From 4a00145293816534679e09d76cbd919d407b8de9 Mon Sep 17 00:00:00 2001
From: Dimitri Podborski <podborski@users.noreply.github.com>
Date: Fri, 29 Sep 2023 10:50:53 -0700
Subject: [PATCH 01/25] add handler support

---
 .../src/components/BoxComponent.tsx           |  2 +-
 data/schemas/standard.schema.json             |  2 +-
 data/standard_features/14496-12/handlers.json | 83 +++++++++++++++++++
 src/construct/boxes.py                        |  2 +
 src/construct/files.py                        |  5 ++
 5 files changed, 92 insertions(+), 2 deletions(-)
 create mode 100644 data/standard_features/14496-12/handlers.json

diff --git a/conformance-search/src/components/BoxComponent.tsx b/conformance-search/src/components/BoxComponent.tsx
index 5d4e3c3..f689158 100644
--- a/conformance-search/src/components/BoxComponent.tsx
+++ b/conformance-search/src/components/BoxComponent.tsx
@@ -324,7 +324,7 @@ export default function BoxComponent({ box }: { box: SearchResultRefined<Box> })
                         </span>
                     </div>
                 </Drawer>
-                <Drawer title="Syntax">
+                <Drawer hidden={box.item.syntax === null} title="Syntax">
                     <SyntaxHighlighter
                         customStyle={{
                             fontSize: "0.75rem",
diff --git a/data/schemas/standard.schema.json b/data/schemas/standard.schema.json
index 3c90095..0d2d615 100644
--- a/data/schemas/standard.schema.json
+++ b/data/schemas/standard.schema.json
@@ -51,7 +51,7 @@
             "description": "All the possible containers for this entry. If the element is a string then it is treated as fourcc or type. Otherwise if an object is provided then the only key in it will be treated as type and the items in that array will be treated as fourccs. The latter form will be used to differentiate between different types of containers that have the same fourcc."
           },
           "syntax": {
-            "type": "string",
+            "type": ["string", "null"],
             "description": "The full syntax of this entry, as specified in the standard."
           },
           "versions": {
diff --git a/data/standard_features/14496-12/handlers.json b/data/standard_features/14496-12/handlers.json
new file mode 100644
index 0000000..c48bb3f
--- /dev/null
+++ b/data/standard_features/14496-12/handlers.json
@@ -0,0 +1,83 @@
+{
+  "name": "Handlers",
+  "description": "Handler types defined in ISOBMFF",
+  "entries": [
+    {
+      "fourcc": "auxv",
+      "description": "Auxiliary video",
+      "containers": ["hdlr"],
+      "type": "handler_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "hint",
+      "description": "Hint",
+      "containers": ["hdlr"],
+      "type": "handler_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "meta",
+      "description": "Metadata",
+      "containers": ["hdlr"],
+      "type": "handler_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "mp7b",
+      "description": "MPEG-7 (binary meta-data)",
+      "containers": ["hdlr"],
+      "type": "handler_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "mp7t",
+      "description": "MPEG-7 (textual meta-data)",
+      "containers": ["hdlr"],
+      "type": "handler_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "null",
+      "description": "No handling required (meta-data)",
+      "containers": ["hdlr"],
+      "type": "handler_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "soun",
+      "description": "Audio",
+      "containers": ["hdlr"],
+      "type": "handler_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "subt",
+      "description": "Subtitles",
+      "containers": ["hdlr"],
+      "type": "handler_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "vide",
+      "description": "Video",
+      "containers": ["hdlr"],
+      "type": "handler_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "volv",
+      "description": "Volumetric visual media",
+      "containers": ["hdlr"],
+      "type": "handler_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "hapt",
+      "description": "Haptics",
+      "containers": ["hdlr"],
+      "type": "handler_type",
+      "syntax": null
+    }
+  ]
+}
diff --git a/src/construct/boxes.py b/src/construct/boxes.py
index b7c3420..7213672 100644
--- a/src/construct/boxes.py
+++ b/src/construct/boxes.py
@@ -168,6 +168,8 @@ def main():
     syntaxes = set()
     for value in BOXES.values():
         for _box in value:
+            if _box.syntax is None:
+                continue
             matches = extract_syntax.findall(_box.syntax)
             for match in matches:
                 syntaxes.add(match)
diff --git a/src/construct/files.py b/src/construct/files.py
index 5f0450a..fe8dd7e 100644
--- a/src/construct/files.py
+++ b/src/construct/files.py
@@ -77,6 +77,11 @@ def crawl(hierarchy, path=[]):
                     sg_entry = {"@Type": value["@grouping_type"]}
                     add_variant(add, sg_entry, path + [fourcc])
 
+                # Special case for handlers
+                if "@hdlrType" in value:
+                    hdlr_entry = {"@Type": value["@hdlrType"]}
+                    add_variant(add, hdlr_entry, path + [fourcc])
+
                 add_variant(add, value, path)
                 crawl(value, path + [fourcc])
             elif isinstance(value, list):

From ddac5903cc31a76108a0bed4b73565029e9fc3d1 Mon Sep 17 00:00:00 2001
From: Dimitri Podborski <podborski@users.noreply.github.com>
Date: Fri, 29 Sep 2023 10:59:10 -0700
Subject: [PATCH 02/25] remove audio/video user defined features in favor of
 handler types

---
 .../published/3gp/female_amr67DTX_hinted.json             | 2 +-
 data/file_features/published/3gp/female_amr67_hinted.json | 2 +-
 data/file_features/published/3gp/male_amr122.json         | 2 +-
 data/file_features/published/3gp/male_amr122DTX.json      | 2 +-
 data/file_features/published/3gp/pdin_example.json        | 2 +-
 data/file_features/published/3gp/rs_example_r1.json       | 7 +------
 data/file_features/published/isobmff/01_simple.json       | 2 --
 .../file_features/published/isobmff/02_dref_edts_img.json | 1 -
 data/file_features/published/isobmff/03_hinted.json       | 1 -
 data/file_features/published/isobmff/04_bifs_video.json   | 1 -
 .../published/isobmff/05_bifs_video_protected_v2.json     | 1 -
 data/file_features/published/isobmff/10_fragments.json    | 7 +------
 data/file_features/published/isobmff/14_large.json        | 2 +-
 data/file_features/published/isobmff/a1-foreman-QCIF.json | 2 --
 .../published/isobmff/a10-foreman_QCIF-raw.json           | 2 +-
 .../published/isobmff/a2-foreman-QCIF-hinted.json         | 2 --
 .../published/isobmff/a3-tone-protected.json              | 2 +-
 data/file_features/published/isobmff/a3b-tone-deprot.json | 2 +-
 .../published/isobmff/a4-tone-fragmented.json             | 2 +-
 data/file_features/published/isobmff/a5-foreman-AVC.json  | 2 +-
 .../published/isobmff/a6_tone_multifile.json              | 2 +-
 .../file_features/published/isobmff/a7-tone-oddities.json | 2 +-
 .../published/isobmff/a8-foreman_QCIF_edit.json           | 2 +-
 .../published/isobmff/a9-aac-samplegroups-edit.json       | 2 +-
 data/file_features/published/isobmff/f1.json              | 8 +-------
 data/file_features/published/isobmff/f2.json              | 8 +-------
 .../isobmff/fragment-random-access-1+AF8-rev1.json        | 7 +------
 .../published/isobmff/fragment_random_access-2.json       | 2 +-
 data/file_features/published/isobmff/restricted.json      | 2 +-
 .../isobmff/rtp_rtcp_reception_hint_tracks_v2.json        | 2 --
 data/file_features/published/isobmff/sg-tl-st.json        | 2 +-
 .../published/nalu/hevc/hevc_tiles_multiple_tracks.json   | 2 +-
 .../nalu/hevc/hevc_tiles_multiple_tracks_empty_base.json  | 2 +-
 .../published/nalu/hevc/hevc_tiles_single_track_nalm.json | 2 +-
 .../nalu/hevc/hevc_tiles_single_track_nalm_all_intra.json | 2 +-
 .../nalu/hevc/hevc_tiles_single_track_nalm_rle.json       | 2 +-
 .../hevc/hevc_tiles_single_track_trif_full_picture.json   | 2 +-
 .../published/nalu/hevc/hvc2_extractors.json              | 2 +-
 .../l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.json | 2 +-
 .../l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.json   | 2 +-
 .../published/nalu/l-hevc/mhvc_hev1_single_track.json     | 2 +-
 .../published/nalu/l-hevc/mhvc_hev2_single_track.json     | 2 +-
 .../l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.json | 2 +-
 .../l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.json   | 2 +-
 .../published/nalu/l-hevc/mhvc_hvc1_single_track.json     | 2 +-
 .../published/nalu/l-hevc/mhvc_hvc2_single_track.json     | 2 +-
 .../l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.json | 2 +-
 .../l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.json   | 2 +-
 .../published/nalu/l-hevc/shvc_hev1_single_track.json     | 2 +-
 .../published/nalu/l-hevc/shvc_hev2_single_track.json     | 2 +-
 .../l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.json | 2 +-
 .../l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.json   | 2 +-
 .../published/nalu/l-hevc/shvc_hvc1_single_track.json     | 2 +-
 .../published/nalu/l-hevc/shvc_hvc2_single_track.json     | 2 +-
 data/standard_features/14496-12/user_defined.json         | 6 ------
 55 files changed, 46 insertions(+), 91 deletions(-)

diff --git a/data/file_features/published/3gp/female_amr67DTX_hinted.json b/data/file_features/published/3gp/female_amr67DTX_hinted.json
index a9e7cc1..034b007 100644
--- a/data/file_features/published/3gp/female_amr67DTX_hinted.json
+++ b/data/file_features/published/3gp/female_amr67DTX_hinted.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "audio track", "RTP hint tracks"],
+  "features": ["RTP hint tracks"],
   "notes": "",
   "license": "",
   "rel_filepath": "./female_amr67DTX_hinted.3gp",
diff --git a/data/file_features/published/3gp/female_amr67_hinted.json b/data/file_features/published/3gp/female_amr67_hinted.json
index 193b671..298f717 100644
--- a/data/file_features/published/3gp/female_amr67_hinted.json
+++ b/data/file_features/published/3gp/female_amr67_hinted.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "audio track", "RTP hint tracks"],
+  "features": ["RTP hint tracks"],
   "notes": "",
   "license": "",
   "rel_filepath": "./female_amr67_hinted.3gp",
diff --git a/data/file_features/published/3gp/male_amr122.json b/data/file_features/published/3gp/male_amr122.json
index a22a359..ff5b7cc 100644
--- a/data/file_features/published/3gp/male_amr122.json
+++ b/data/file_features/published/3gp/male_amr122.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "audio track"],
+  "features": [],
   "notes": "",
   "license": "",
   "rel_filepath": "./male_amr122.3gp",
diff --git a/data/file_features/published/3gp/male_amr122DTX.json b/data/file_features/published/3gp/male_amr122DTX.json
index 107b395..8ce6325 100644
--- a/data/file_features/published/3gp/male_amr122DTX.json
+++ b/data/file_features/published/3gp/male_amr122DTX.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "audio track"],
+  "features": [],
   "notes": "",
   "license": "",
   "rel_filepath": "./male_amr122DTX.3gp",
diff --git a/data/file_features/published/3gp/pdin_example.json b/data/file_features/published/3gp/pdin_example.json
index 00e8576..f13e68e 100644
--- a/data/file_features/published/3gp/pdin_example.json
+++ b/data/file_features/published/3gp/pdin_example.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track"],
+  "features": [],
   "notes": "",
   "license": "",
   "rel_filepath": "./pdin_example.3gp",
diff --git a/data/file_features/published/3gp/rs_example_r1.json b/data/file_features/published/3gp/rs_example_r1.json
index c01d0dc..652882e 100644
--- a/data/file_features/published/3gp/rs_example_r1.json
+++ b/data/file_features/published/3gp/rs_example_r1.json
@@ -5,12 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": [
-    "video track",
-    "audio track",
-    "Interleaved data",
-    "mp4a sample entry"
-  ],
+  "features": ["Interleaved data", "mp4a sample entry"],
   "notes": "",
   "license": "",
   "rel_filepath": "./rs_example_r1.3gp",
diff --git a/data/file_features/published/isobmff/01_simple.json b/data/file_features/published/isobmff/01_simple.json
index 33d4104..f026dee 100644
--- a/data/file_features/published/isobmff/01_simple.json
+++ b/data/file_features/published/isobmff/01_simple.json
@@ -6,8 +6,6 @@
   "published": true,
   "associated_files": [],
   "features": [
-    "video track",
-    "audio track",
     "Interleaved data",
     "Systems tracks etc.",
     "IOD box",
diff --git a/data/file_features/published/isobmff/02_dref_edts_img.json b/data/file_features/published/isobmff/02_dref_edts_img.json
index 8ccc599..7aa6bdf 100644
--- a/data/file_features/published/isobmff/02_dref_edts_img.json
+++ b/data/file_features/published/isobmff/02_dref_edts_img.json
@@ -6,7 +6,6 @@
   "published": true,
   "associated_files": [],
   "features": [
-    "audio track",
     "image track",
     "data reference to other file",
     "Interleaved data",
diff --git a/data/file_features/published/isobmff/03_hinted.json b/data/file_features/published/isobmff/03_hinted.json
index 45a60a6..2caad9e 100644
--- a/data/file_features/published/isobmff/03_hinted.json
+++ b/data/file_features/published/isobmff/03_hinted.json
@@ -6,7 +6,6 @@
   "published": true,
   "associated_files": [],
   "features": [
-    "video track",
     "Interleaved data",
     "RTP hint tracks",
     "hint track setup",
diff --git a/data/file_features/published/isobmff/04_bifs_video.json b/data/file_features/published/isobmff/04_bifs_video.json
index 0c2ecc5..91475bb 100644
--- a/data/file_features/published/isobmff/04_bifs_video.json
+++ b/data/file_features/published/isobmff/04_bifs_video.json
@@ -6,7 +6,6 @@
   "published": true,
   "associated_files": [],
   "features": [
-    "video track",
     "data reference to other file",
     "Systems tracks etc.",
     "IOD box",
diff --git a/data/file_features/published/isobmff/05_bifs_video_protected_v2.json b/data/file_features/published/isobmff/05_bifs_video_protected_v2.json
index 0b1a40d..d013dc0 100644
--- a/data/file_features/published/isobmff/05_bifs_video_protected_v2.json
+++ b/data/file_features/published/isobmff/05_bifs_video_protected_v2.json
@@ -6,7 +6,6 @@
   "published": true,
   "associated_files": [],
   "features": [
-    "video track",
     "Protected basic",
     "item naming",
     "Systems tracks etc.",
diff --git a/data/file_features/published/isobmff/10_fragments.json b/data/file_features/published/isobmff/10_fragments.json
index ad28c2e..700585c 100644
--- a/data/file_features/published/isobmff/10_fragments.json
+++ b/data/file_features/published/isobmff/10_fragments.json
@@ -5,12 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": [
-    "video track",
-    "audio track",
-    "Interleaved data",
-    "multiple mdats"
-  ],
+  "features": ["Interleaved data", "multiple mdats"],
   "notes": "",
   "license": "",
   "rel_filepath": "./10_fragments.mp4",
diff --git a/data/file_features/published/isobmff/14_large.json b/data/file_features/published/isobmff/14_large.json
index 1708d97..ee5016b 100644
--- a/data/file_features/published/isobmff/14_large.json
+++ b/data/file_features/published/isobmff/14_large.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["64bit length", "video track", "64bit chunks"],
+  "features": ["64bit length", "64bit chunks"],
   "notes": {
     "compressed": true
   },
diff --git a/data/file_features/published/isobmff/a1-foreman-QCIF.json b/data/file_features/published/isobmff/a1-foreman-QCIF.json
index 99e1de2..85e0b5c 100644
--- a/data/file_features/published/isobmff/a1-foreman-QCIF.json
+++ b/data/file_features/published/isobmff/a1-foreman-QCIF.json
@@ -6,8 +6,6 @@
   "published": true,
   "associated_files": [],
   "features": [
-    "video track",
-    "audio track",
     "Interleaved data",
     "IOD box",
     "mp4a sample entry",
diff --git a/data/file_features/published/isobmff/a10-foreman_QCIF-raw.json b/data/file_features/published/isobmff/a10-foreman_QCIF-raw.json
index a313be9..8dbdb35 100644
--- a/data/file_features/published/isobmff/a10-foreman_QCIF-raw.json
+++ b/data/file_features/published/isobmff/a10-foreman_QCIF-raw.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "unknown codec type"],
+  "features": ["unknown codec type"],
   "notes": "",
   "license": "",
   "rel_filepath": "./a10-foreman_QCIF-raw.mp4",
diff --git a/data/file_features/published/isobmff/a2-foreman-QCIF-hinted.json b/data/file_features/published/isobmff/a2-foreman-QCIF-hinted.json
index 32614b9..f6e77a0 100644
--- a/data/file_features/published/isobmff/a2-foreman-QCIF-hinted.json
+++ b/data/file_features/published/isobmff/a2-foreman-QCIF-hinted.json
@@ -6,8 +6,6 @@
   "published": true,
   "associated_files": [],
   "features": [
-    "video track",
-    "audio track",
     "RTP hint tracks",
     "hint track setup",
     "sdp boxes",
diff --git a/data/file_features/published/isobmff/a3-tone-protected.json b/data/file_features/published/isobmff/a3-tone-protected.json
index 4f8aeb2..e97c815 100644
--- a/data/file_features/published/isobmff/a3-tone-protected.json
+++ b/data/file_features/published/isobmff/a3-tone-protected.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": ["./a3c-prot-keys.txt"],
-  "features": ["video track", "audio track", "Protected basic", "IOD box"],
+  "features": ["Protected basic", "IOD box"],
   "notes": "",
   "license": "",
   "rel_filepath": "./a3-tone-protected.mp4",
diff --git a/data/file_features/published/isobmff/a3b-tone-deprot.json b/data/file_features/published/isobmff/a3b-tone-deprot.json
index 6bfe1a1..87aab2f 100644
--- a/data/file_features/published/isobmff/a3b-tone-deprot.json
+++ b/data/file_features/published/isobmff/a3b-tone-deprot.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "audio track", "Protected basic", "IOD box"],
+  "features": ["Protected basic", "IOD box"],
   "notes": "",
   "license": "",
   "rel_filepath": "./a3b-tone-deprot.mp4",
diff --git a/data/file_features/published/isobmff/a4-tone-fragmented.json b/data/file_features/published/isobmff/a4-tone-fragmented.json
index 107b1c9..4036c25 100644
--- a/data/file_features/published/isobmff/a4-tone-fragmented.json
+++ b/data/file_features/published/isobmff/a4-tone-fragmented.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "audio track", "IOD box"],
+  "features": ["IOD box"],
   "notes": "",
   "license": "",
   "rel_filepath": "./a4-tone-fragmented.mp4",
diff --git a/data/file_features/published/isobmff/a5-foreman-AVC.json b/data/file_features/published/isobmff/a5-foreman-AVC.json
index d6e44f9..2a564e5 100644
--- a/data/file_features/published/isobmff/a5-foreman-AVC.json
+++ b/data/file_features/published/isobmff/a5-foreman-AVC.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "audio track", "sample dependency"],
+  "features": ["sample dependency"],
   "notes": "",
   "license": "",
   "rel_filepath": "./a5-foreman-AVC.mp4",
diff --git a/data/file_features/published/isobmff/a6_tone_multifile.json b/data/file_features/published/isobmff/a6_tone_multifile.json
index 77a9422..0bb72dc 100644
--- a/data/file_features/published/isobmff/a6_tone_multifile.json
+++ b/data/file_features/published/isobmff/a6_tone_multifile.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": ["./myData.dat"],
-  "features": ["video track", "audio track", "data reference to other file"],
+  "features": ["data reference to other file"],
   "notes": "",
   "license": "",
   "rel_filepath": "./a6_tone_multifile.mp4",
diff --git a/data/file_features/published/isobmff/a7-tone-oddities.json b/data/file_features/published/isobmff/a7-tone-oddities.json
index 68357cf..c2745d3 100644
--- a/data/file_features/published/isobmff/a7-tone-oddities.json
+++ b/data/file_features/published/isobmff/a7-tone-oddities.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["implied length", "unknown box", "audio track", "pad bits"],
+  "features": ["implied length", "unknown box", "pad bits"],
   "notes": "",
   "license": "",
   "rel_filepath": "./a7-tone-oddities.mp4",
diff --git a/data/file_features/published/isobmff/a8-foreman_QCIF_edit.json b/data/file_features/published/isobmff/a8-foreman_QCIF_edit.json
index 02c81b2..8aba9a6 100644
--- a/data/file_features/published/isobmff/a8-foreman_QCIF_edit.json
+++ b/data/file_features/published/isobmff/a8-foreman_QCIF_edit.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["audio track"],
+  "features": [],
   "notes": "",
   "license": "",
   "rel_filepath": "./a8-foreman_QCIF_edit.mp4",
diff --git a/data/file_features/published/isobmff/a9-aac-samplegroups-edit.json b/data/file_features/published/isobmff/a9-aac-samplegroups-edit.json
index 2e66e53..53e254e 100644
--- a/data/file_features/published/isobmff/a9-aac-samplegroups-edit.json
+++ b/data/file_features/published/isobmff/a9-aac-samplegroups-edit.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["audio track", "IOD box"],
+  "features": ["IOD box"],
   "notes": "",
   "license": "",
   "rel_filepath": "./a9-aac-samplegroups-edit.mp4",
diff --git a/data/file_features/published/isobmff/f1.json b/data/file_features/published/isobmff/f1.json
index 7c745f8..a0fd6b5 100644
--- a/data/file_features/published/isobmff/f1.json
+++ b/data/file_features/published/isobmff/f1.json
@@ -5,13 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": [
-    "video track",
-    "audio track",
-    "Interleaved data",
-    "IOD box",
-    "mp4a sample entry"
-  ],
+  "features": ["Interleaved data", "IOD box", "mp4a sample entry"],
   "notes": "",
   "license": "",
   "rel_filepath": "./f1.mp4",
diff --git a/data/file_features/published/isobmff/f2.json b/data/file_features/published/isobmff/f2.json
index 35f462e..c1f58d7 100644
--- a/data/file_features/published/isobmff/f2.json
+++ b/data/file_features/published/isobmff/f2.json
@@ -5,13 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": [
-    "video track",
-    "audio track",
-    "Protected basic",
-    "Interleaved data",
-    "IOD box"
-  ],
+  "features": ["Protected basic", "Interleaved data", "IOD box"],
   "notes": "",
   "license": "",
   "rel_filepath": "./f2.mp4",
diff --git a/data/file_features/published/isobmff/fragment-random-access-1+AF8-rev1.json b/data/file_features/published/isobmff/fragment-random-access-1+AF8-rev1.json
index a7a77a4..bb319bd 100644
--- a/data/file_features/published/isobmff/fragment-random-access-1+AF8-rev1.json
+++ b/data/file_features/published/isobmff/fragment-random-access-1+AF8-rev1.json
@@ -5,12 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": [
-    "video track",
-    "audio track",
-    "mp4a sample entry",
-    "mp4v sample entry"
-  ],
+  "features": ["mp4a sample entry", "mp4v sample entry"],
   "notes": "",
   "license": "",
   "rel_filepath": "./fragment-random-access-1+AF8-rev1.mp4",
diff --git a/data/file_features/published/isobmff/fragment_random_access-2.json b/data/file_features/published/isobmff/fragment_random_access-2.json
index 6ef3c08..98c42cb 100644
--- a/data/file_features/published/isobmff/fragment_random_access-2.json
+++ b/data/file_features/published/isobmff/fragment_random_access-2.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "mp4v sample entry"],
+  "features": ["mp4v sample entry"],
   "notes": "",
   "license": "",
   "rel_filepath": "./fragment_random_access-2.mp4",
diff --git a/data/file_features/published/isobmff/restricted.json b/data/file_features/published/isobmff/restricted.json
index 276c54a..7328fdb 100644
--- a/data/file_features/published/isobmff/restricted.json
+++ b/data/file_features/published/isobmff/restricted.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["late order", "video track"],
+  "features": ["late order"],
   "notes": "",
   "license": "",
   "rel_filepath": "./restricted.mp4",
diff --git a/data/file_features/published/isobmff/rtp_rtcp_reception_hint_tracks_v2.json b/data/file_features/published/isobmff/rtp_rtcp_reception_hint_tracks_v2.json
index 8306be9..8647d0b 100644
--- a/data/file_features/published/isobmff/rtp_rtcp_reception_hint_tracks_v2.json
+++ b/data/file_features/published/isobmff/rtp_rtcp_reception_hint_tracks_v2.json
@@ -6,8 +6,6 @@
   "published": true,
   "associated_files": [],
   "features": [
-    "video track",
-    "audio track",
     "hint track setup",
     "sdp boxes",
     "hint stats boxes",
diff --git a/data/file_features/published/isobmff/sg-tl-st.json b/data/file_features/published/isobmff/sg-tl-st.json
index 0d4d9b2..ab57e72 100644
--- a/data/file_features/published/isobmff/sg-tl-st.json
+++ b/data/file_features/published/isobmff/sg-tl-st.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "layering and subseq grps"],
+  "features": ["layering and subseq grps"],
   "notes": "",
   "license": "",
   "rel_filepath": "./sg-tl-st.mp4",
diff --git a/data/file_features/published/nalu/hevc/hevc_tiles_multiple_tracks.json b/data/file_features/published/nalu/hevc/hevc_tiles_multiple_tracks.json
index 8affa59..4989e20 100644
--- a/data/file_features/published/nalu/hevc/hevc_tiles_multiple_tracks.json
+++ b/data/file_features/published/nalu/hevc/hevc_tiles_multiple_tracks.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track"],
+  "features": [],
   "notes": "",
   "license": "",
   "rel_filepath": "./hevc_tiles_multiple_tracks.mp4",
diff --git a/data/file_features/published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.json b/data/file_features/published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.json
index 52e44e9..89e6735 100644
--- a/data/file_features/published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.json
+++ b/data/file_features/published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track"],
+  "features": [],
   "notes": "",
   "license": "",
   "rel_filepath": "./hevc_tiles_multiple_tracks_empty_base.mp4",
diff --git a/data/file_features/published/nalu/hevc/hevc_tiles_single_track_nalm.json b/data/file_features/published/nalu/hevc/hevc_tiles_single_track_nalm.json
index 37cc334..70c4694 100644
--- a/data/file_features/published/nalu/hevc/hevc_tiles_single_track_nalm.json
+++ b/data/file_features/published/nalu/hevc/hevc_tiles_single_track_nalm.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track"],
+  "features": [],
   "notes": "",
   "license": "",
   "rel_filepath": "./hevc_tiles_single_track_nalm.mp4",
diff --git a/data/file_features/published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.json b/data/file_features/published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.json
index 9c3758e..ad4a31a 100644
--- a/data/file_features/published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.json
+++ b/data/file_features/published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track"],
+  "features": [],
   "notes": "",
   "license": "",
   "rel_filepath": "./hevc_tiles_single_track_nalm_all_intra.mp4",
diff --git a/data/file_features/published/nalu/hevc/hevc_tiles_single_track_nalm_rle.json b/data/file_features/published/nalu/hevc/hevc_tiles_single_track_nalm_rle.json
index 31d3313..8f9f35e 100644
--- a/data/file_features/published/nalu/hevc/hevc_tiles_single_track_nalm_rle.json
+++ b/data/file_features/published/nalu/hevc/hevc_tiles_single_track_nalm_rle.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track"],
+  "features": [],
   "notes": "",
   "license": "",
   "rel_filepath": "./hevc_tiles_single_track_nalm_rle.mp4",
diff --git a/data/file_features/published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.json b/data/file_features/published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.json
index 698991b..ef26c21 100644
--- a/data/file_features/published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.json
+++ b/data/file_features/published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track"],
+  "features": [],
   "notes": "",
   "license": "",
   "rel_filepath": "./hevc_tiles_single_track_trif_full_picture.mp4",
diff --git a/data/file_features/published/nalu/hevc/hvc2_extractors.json b/data/file_features/published/nalu/hevc/hvc2_extractors.json
index f6a4c55..8c197cf 100644
--- a/data/file_features/published/nalu/hevc/hvc2_extractors.json
+++ b/data/file_features/published/nalu/hevc/hvc2_extractors.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors"],
+  "features": ["Extractors"],
   "notes": "",
   "license": "",
   "rel_filepath": "./hvc2_extractors.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.json b/data/file_features/published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.json
index 67e59c3..6dd0bbc 100644
--- a/data/file_features/published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.json
+++ b/data/file_features/published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.json b/data/file_features/published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.json
index 12b585e..e61b987 100644
--- a/data/file_features/published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.json
+++ b/data/file_features/published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/mhvc_hev1_single_track.json b/data/file_features/published/nalu/l-hevc/mhvc_hev1_single_track.json
index 611c326..95de82e 100644
--- a/data/file_features/published/nalu/l-hevc/mhvc_hev1_single_track.json
+++ b/data/file_features/published/nalu/l-hevc/mhvc_hev1_single_track.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./mhvc_hev1_single_track.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/mhvc_hev2_single_track.json b/data/file_features/published/nalu/l-hevc/mhvc_hev2_single_track.json
index d338b7f..c6b3593 100644
--- a/data/file_features/published/nalu/l-hevc/mhvc_hev2_single_track.json
+++ b/data/file_features/published/nalu/l-hevc/mhvc_hev2_single_track.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./mhvc_hev2_single_track.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.json b/data/file_features/published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.json
index 63b0c79..b4727d4 100644
--- a/data/file_features/published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.json
+++ b/data/file_features/published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.json b/data/file_features/published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.json
index 435d598..519804d 100644
--- a/data/file_features/published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.json
+++ b/data/file_features/published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/mhvc_hvc1_single_track.json b/data/file_features/published/nalu/l-hevc/mhvc_hvc1_single_track.json
index 46934d7..a63a911 100644
--- a/data/file_features/published/nalu/l-hevc/mhvc_hvc1_single_track.json
+++ b/data/file_features/published/nalu/l-hevc/mhvc_hvc1_single_track.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./mhvc_hvc1_single_track.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/mhvc_hvc2_single_track.json b/data/file_features/published/nalu/l-hevc/mhvc_hvc2_single_track.json
index 6cc4a0d..626c461 100644
--- a/data/file_features/published/nalu/l-hevc/mhvc_hvc2_single_track.json
+++ b/data/file_features/published/nalu/l-hevc/mhvc_hvc2_single_track.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./mhvc_hvc2_single_track.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.json b/data/file_features/published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.json
index a2603c8..097b676 100644
--- a/data/file_features/published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.json
+++ b/data/file_features/published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./shvc_hev1_hev2_multiple_tracks_extractors.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.json b/data/file_features/published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.json
index 34d9ad8..24719ca 100644
--- a/data/file_features/published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.json
+++ b/data/file_features/published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/shvc_hev1_single_track.json b/data/file_features/published/nalu/l-hevc/shvc_hev1_single_track.json
index 14e546a..c6b855f 100644
--- a/data/file_features/published/nalu/l-hevc/shvc_hev1_single_track.json
+++ b/data/file_features/published/nalu/l-hevc/shvc_hev1_single_track.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./shvc_hev1_single_track.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/shvc_hev2_single_track.json b/data/file_features/published/nalu/l-hevc/shvc_hev2_single_track.json
index b6a6109..47d5cc0 100644
--- a/data/file_features/published/nalu/l-hevc/shvc_hev2_single_track.json
+++ b/data/file_features/published/nalu/l-hevc/shvc_hev2_single_track.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./shvc_hev2_single_track.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.json b/data/file_features/published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.json
index 03bc26a..bc6400f 100644
--- a/data/file_features/published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.json
+++ b/data/file_features/published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.json b/data/file_features/published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.json
index f39423f..997d6b1 100644
--- a/data/file_features/published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.json
+++ b/data/file_features/published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/shvc_hvc1_single_track.json b/data/file_features/published/nalu/l-hevc/shvc_hvc1_single_track.json
index bd3bcee..6e24773 100644
--- a/data/file_features/published/nalu/l-hevc/shvc_hvc1_single_track.json
+++ b/data/file_features/published/nalu/l-hevc/shvc_hvc1_single_track.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./shvc_hvc1_single_track.mp4",
diff --git a/data/file_features/published/nalu/l-hevc/shvc_hvc2_single_track.json b/data/file_features/published/nalu/l-hevc/shvc_hvc2_single_track.json
index 5963f91..7bb78c1 100644
--- a/data/file_features/published/nalu/l-hevc/shvc_hvc2_single_track.json
+++ b/data/file_features/published/nalu/l-hevc/shvc_hvc2_single_track.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["video track", "Extractors", "Implicit Reconstruction"],
+  "features": ["Extractors", "Implicit Reconstruction"],
   "notes": "",
   "license": "",
   "rel_filepath": "./shvc_hvc2_single_track.mp4",
diff --git a/data/standard_features/14496-12/user_defined.json b/data/standard_features/14496-12/user_defined.json
index 4ec8554..65c8744 100644
--- a/data/standard_features/14496-12/user_defined.json
+++ b/data/standard_features/14496-12/user_defined.json
@@ -3,13 +3,7 @@
   "64bit headers": "There are 64-bit versions of the movie, track, and media headers, that allow long durations and dates after 2040.",
   "64bit chunks": "The 64-bit version of the chunk offset table is used, and the chunk offsets have non-zero bits in their upper 32 bits.",
   "64bit fragments": "Fragments are used in combination with 64-bit offsets",
-  "video track": "There is a video track with video headers",
-  "audio track": "There is an audio track with audio headers",
-  "metadata track": "A timed metadata (or multiplexed timed metadata) track",
-  "volumetric track": "There is a volumetric video track",
-  "haptic track": "There is a haptic track",
   "image track": "(no sync table) A track with a single image in it.",
-  "hint track": "This section tests hint tracks.",
   "RTP hint tracks": "Regular RTP hint tracks are present. They should be ignored for local playback.",
   "implied length": "(size=0) Box with the length running to end of file (last box)",
   "unknown box": "A box with an 'unknown' code is present in the file and should be ignored. The box type used for testing could be one of 'junk', 'mess', etc.",

From dd8976691e1cbd8a989bfd5c6b66d3a1bb2fb659 Mon Sep 17 00:00:00 2001
From: Dimitri Podborski <podborski@users.noreply.github.com>
Date: Fri, 29 Sep 2023 11:13:20 -0700
Subject: [PATCH 03/25] fix tests

---
 data/file_features/published/isobmff/timed-metadata.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data/file_features/published/isobmff/timed-metadata.json b/data/file_features/published/isobmff/timed-metadata.json
index a8c70c3..0bd0e16 100644
--- a/data/file_features/published/isobmff/timed-metadata.json
+++ b/data/file_features/published/isobmff/timed-metadata.json
@@ -5,7 +5,7 @@
   "version": 1,
   "published": true,
   "associated_files": [],
-  "features": ["metadata track"],
+  "features": [],
   "notes": "",
   "license": "",
   "rel_filepath": "./timed-metadata.mp4",

From 44ff6d83b129420b4d95d843cc75e2dd6e875c81 Mon Sep 17 00:00:00 2001
From: Dimitri Podborski <podborski@users.noreply.github.com>
Date: Fri, 29 Sep 2023 11:33:05 -0700
Subject: [PATCH 04/25] initial brand support

---
 data/standard_features/14496-12/brands.json | 125 ++++++++++++++++++++
 src/construct/files.py                      |  16 +++
 2 files changed, 141 insertions(+)
 create mode 100644 data/standard_features/14496-12/brands.json

diff --git a/data/standard_features/14496-12/brands.json b/data/standard_features/14496-12/brands.json
new file mode 100644
index 0000000..db9904e
--- /dev/null
+++ b/data/standard_features/14496-12/brands.json
@@ -0,0 +1,125 @@
+{
+  "name": "Brands",
+  "description": "Brand types defined in ISOBMFF",
+  "entries": [
+    {
+      "fourcc": "avc1",
+      "description": "Advanced Video Coding extensions",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "comp",
+      "description": "Compressed boxes",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "iso2",
+      "description": "All files based on the 2004 edition of the ISO file format",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "iso3",
+      "description": "Version of the ISO file format",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "iso4",
+      "description": "Version of the ISO file format",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "iso5",
+      "description": "Version of the ISO file format",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "iso6",
+      "description": "Version of the ISO file format",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "iso7",
+      "description": "Version of the ISO file format",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "iso8",
+      "description": "Version of the ISO file format",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "iso9",
+      "description": "Version of the ISO file format",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "isoa",
+      "description": "Version of the ISO file format",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "isob",
+      "description": "Version of the ISO file format",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "isoc",
+      "description": "Version of the ISO file format",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "isom",
+      "description": "All files based on the ISO Base Media File Format",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "mp71",
+      "description": "MPEG-7 file-level metadata",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "relo",
+      "description": "combination brand to indicate relative addressing",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "unif",
+      "description": "Unified identifiers",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    }
+  ]
+}
diff --git a/src/construct/files.py b/src/construct/files.py
index fe8dd7e..74992a1 100644
--- a/src/construct/files.py
+++ b/src/construct/files.py
@@ -82,6 +82,22 @@ def crawl(hierarchy, path=[]):
                     hdlr_entry = {"@Type": value["@hdlrType"]}
                     add_variant(add, hdlr_entry, path + [fourcc])
 
+                # Special case for brands (no seperation between major vs compatible)
+                # TODO: Seperate the flavors
+                if "@MajorBrand" in value:
+                    brand_entry = {"@Type": value["@MajorBrand"]}
+                    add_variant(add, brand_entry, path + [fourcc])
+
+                    if "BrandEntry" in value:
+                        if isinstance(value["BrandEntry"], list):
+                            for brand in value["BrandEntry"]:
+                                brand_entry = {"@Type": brand["@AlternateBrand"]}
+                                add_variant(add, brand_entry, path + [fourcc])
+                        elif isinstance(value["BrandEntry"], dict):
+                            for brand in value["BrandEntry"].values():
+                                brand_entry = {"@Type": brand}
+                                add_variant(add, brand_entry, path + [fourcc])
+
                 add_variant(add, value, path)
                 crawl(value, path + [fourcc])
             elif isinstance(value, list):

From a5b082f1eebdbb904491728a4de71165caaf29fe Mon Sep 17 00:00:00 2001
From: DenizUgur <DenizUgur@users.noreply.github.com>
Date: Mon, 2 Oct 2023 17:56:31 -0700
Subject: [PATCH 05/25] resolve a conflict of `meta`

---
 data/standard_features/14496-12/boxes.json | 26 +++++++++++-----------
 data/standard_features/23008-12/boxes.json |  2 +-
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/data/standard_features/14496-12/boxes.json b/data/standard_features/14496-12/boxes.json
index 2bc3c70..b3617ae 100644
--- a/data/standard_features/14496-12/boxes.json
+++ b/data/standard_features/14496-12/boxes.json
@@ -457,7 +457,7 @@
     {
       "fourcc": "iprp",
       "description": "Item Properties Box",
-      "containers": ["meta"],
+      "containers": [{ "FullBox": ["meta"] }],
       "type": "Box",
       "syntax": "aligned(8) class ItemPropertiesBox\n\t\textends Box('iprp') {\n\tItemPropertyContainerBox property_container;\n\tItemPropertyAssociationBox association[];\n }"
     },
@@ -473,7 +473,7 @@
     {
       "fourcc": "bxml",
       "description": "binary XML container",
-      "containers": ["meta"],
+      "containers": [{ "FullBox": ["meta"] }],
       "type": "FullBox",
       "versions": [0],
       "flags": [],
@@ -529,7 +529,7 @@
     {
       "fourcc": "dinf",
       "description": "data information box, container",
-      "containers": ["minf", "meta"],
+      "containers": [{ "FullBox": ["meta"] }, "minf"],
       "type": "Box",
       "syntax": "aligned(8) class DataInformationBox extends Box('dinf') {\n}"
     },
@@ -590,7 +590,7 @@
     {
       "fourcc": "fiin",
       "description": "FD Item Information",
-      "containers": ["meta"],
+      "containers": [{ "FullBox": ["meta"] }],
       "type": "Box",
       "syntax": "aligned(8) class PartitionEntry extends Box('paen') {\n\tFilePartitionBox\tblocks_and_symbols;\n\tFECReservoirBox\tFEC_symbol_locations; //optional\n\tFileReservoirBox\tFile_symbol_locations; //optional\n}\n\naligned(8) class FDItemInformationBox\n\t\textends FullBox('fiin', version = 0, 0) {\n\tunsigned int(16)\tentry_count;\n\tPartitionEntry\t\tpartition_entries[ entry_count ];\n\tFDSessionGroupBox\tsession_info;\t\t\t//optional\n\tGroupIdToNameBox\tgroup_id_to_name;\t//optional\n}"
     },
@@ -645,14 +645,14 @@
     {
       "fourcc": "grpl",
       "description": "Groups list box",
-      "containers": ["meta"],
+      "containers": [{ "FullBox": ["meta"] }],
       "type": "Box",
       "syntax": "aligned(8) class GroupsListBox extends Box('grpl') {\n}"
     },
     {
       "fourcc": "hdlr",
       "description": "handler, declares the media (handler) type",
-      "containers": ["mdia", "meta", "minf"],
+      "containers": [{ "FullBox": ["meta"] }, "mdia", "minf"],
       "type": "FullBox",
       "versions": [0],
       "flags": [],
@@ -670,14 +670,14 @@
     {
       "fourcc": "idat",
       "description": "Item data",
-      "containers": ["meta"],
+      "containers": [{ "FullBox": ["meta"] }],
       "type": "Box",
       "syntax": "aligned(8) class ItemDataBox extends Box('idat') {\n\tbit(8) data[];\n}"
     },
     {
       "fourcc": "iinf",
       "description": "item information",
-      "containers": ["meta"],
+      "containers": [{ "FullBox": ["meta"] }],
       "type": "FullBox",
       "versions": [0, 1],
       "flags": [],
@@ -688,7 +688,7 @@
       "description": "item location box",
       "versions": [0, 1, 2],
       "flags": [],
-      "containers": ["meta"],
+      "containers": [{ "FullBox": ["meta"] }],
       "type": "FullBox",
       "syntax": "aligned(8) class ItemLocationBox extends FullBox('iloc', version, 0) {\n\tunsigned int(4)\toffset_size;\n\tunsigned int(4)\tlength_size;\n\tunsigned int(4)\tbase_offset_size;\n\tif ((version == 1) || (version == 2)) {\n\t\tunsigned int(4)\tindex_size;\n\t} else {\n\t\tunsigned int(4)\treserved;\n\t}\n\tif (version < 2) {\n\t\tunsigned int(16)\titem_count;\n\t} else if (version == 2) {\n\t\tunsigned int(32)\titem_count;\n\t}\n\tfor (i=0; i<item_count; i++) {\n\t\tif (version < 2) {\n\t\t\tunsigned int(16)\titem_ID;\n\t\t} else if (version == 2) {\n\t\t\tunsigned int(32)\titem_ID;\n\t\t}\n\t\tif ((version == 1) || (version == 2)) {\n\t\t\tunsigned int(12)\treserved = 0;\n\t\t\tunsigned int(4)\tconstruction_method;\n\t\t}\n\t\tunsigned int(16)\tdata_reference_index;\n\t\tunsigned int(base_offset_size*8)\tbase_offset;\n\t\tunsigned int(16)\t\textent_count;\n\t\tfor (j=0; j<extent_count; j++) {\n\t\t\tif (((version == 1) || (version == 2)) && (index_size > 0)) {\n\t\t\t\tunsigned int(index_size*8)\titem_reference_index;\n\t\t\t}\n\t\t\tunsigned int(offset_size*8)\textent_offset;\n\t\t\tunsigned int(length_size*8)\textent_length;\n\t\t}\n\t}\n}"
     },
@@ -717,7 +717,7 @@
     {
       "fourcc": "ipro",
       "description": "item protection",
-      "containers": ["meta"],
+      "containers": [{ "FullBox": ["meta"] }],
       "type": "FullBox",
       "versions": [0],
       "flags": [],
@@ -728,7 +728,7 @@
       "description": "Item reference box",
       "versions": [0, 1],
       "flags": [],
-      "containers": ["meta"],
+      "containers": [{ "FullBox": ["meta"] }],
       "type": "FullBox",
       "syntax": "aligned(8) class ItemReferenceBox extends FullBox('iref', version, 0) {\n\tif (version==0) {\n\t\tSingleItemTypeReferenceBox\t\t\t\treferences[];\n\t} else if (version==1) {\n\t\tSingleItemTypeReferenceBoxLarge\treferences[];\n\t}\n}"
     },
@@ -888,7 +888,7 @@
     {
       "fourcc": "pitm",
       "description": "primary item reference",
-      "containers": ["meta"],
+      "containers": [{ "FullBox": ["meta"] }],
       "type": "FullBox",
       "versions": [0, 1],
       "flags": [],
@@ -1428,7 +1428,7 @@
     {
       "fourcc": "xml ",
       "description": "XML container",
-      "containers": ["meta"],
+      "containers": [{ "FullBox": ["meta"] }],
       "type": "FullBox",
       "versions": [0],
       "flags": [],
diff --git a/data/standard_features/23008-12/boxes.json b/data/standard_features/23008-12/boxes.json
index a0c2bf0..8bc6ac0 100644
--- a/data/standard_features/23008-12/boxes.json
+++ b/data/standard_features/23008-12/boxes.json
@@ -21,7 +21,7 @@
     {
       "fourcc": "md5i",
       "description": "MD5IntegrityBox",
-      "containers": ["meta"],
+      "containers": [{ "FullBox": ["meta"] }],
       "type": "FullBox",
       "versions": [0],
       "flags": [],

From 21fd7f0a1cef9cc8e052718da443b1ce1d380829 Mon Sep 17 00:00:00 2001
From: DenizUgur <DenizUgur@users.noreply.github.com>
Date: Mon, 2 Oct 2023 18:07:57 -0700
Subject: [PATCH 06/25] make sure syntax is non-empty or null

---
 data/schemas/standard.schema.json           | 8 +++++++-
 data/standard_features/14496-12/codecs.json | 6 +++---
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/data/schemas/standard.schema.json b/data/schemas/standard.schema.json
index 0d2d615..9f39826 100644
--- a/data/schemas/standard.schema.json
+++ b/data/schemas/standard.schema.json
@@ -51,7 +51,13 @@
             "description": "All the possible containers for this entry. If the element is a string then it is treated as fourcc or type. Otherwise if an object is provided then the only key in it will be treated as type and the items in that array will be treated as fourccs. The latter form will be used to differentiate between different types of containers that have the same fourcc."
           },
           "syntax": {
-            "type": ["string", "null"],
+            "oneOf": [
+              {
+                "type": "string",
+                "minLength": 1
+              },
+              { "type": "null" }
+            ],
             "description": "The full syntax of this entry, as specified in the standard."
           },
           "versions": {
diff --git a/data/standard_features/14496-12/codecs.json b/data/standard_features/14496-12/codecs.json
index bc2bdcf..b19173b 100644
--- a/data/standard_features/14496-12/codecs.json
+++ b/data/standard_features/14496-12/codecs.json
@@ -42,7 +42,7 @@
       "description": "Encrypted Text",
       "type": "PlainTextSampleEntry",
       "containers": ["stsd"],
-      "syntax": ""
+      "syntax": null
     },
     {
       "fourcc": "encv",
@@ -168,7 +168,7 @@
       "description": "SRTCP reception hint track",
       "type": "HintSampleEntry",
       "containers": ["stsd"],
-      "syntax": ""
+      "syntax": null
     },
     {
       "fourcc": "stpp",
@@ -189,7 +189,7 @@
       "description": "Encrypted/Protected subtitles",
       "type": "PlainTextSampleEntry",
       "containers": ["stsd"],
-      "syntax": ""
+      "syntax": null
     },
     {
       "fourcc": "encp",

From afa265db250dc620448f5597500e7b3f20dbbae7 Mon Sep 17 00:00:00 2001
From: DenizUgur <DenizUgur@users.noreply.github.com>
Date: Tue, 3 Oct 2023 12:44:29 -0700
Subject: [PATCH 07/25] Brand support finalized > Major and compatible brand
 seperation will be shown on only brand_type > Tests updated

---
 .../src/components/BoxComponent.tsx           |   184 +-
 .../src/components/Checkbox.tsx               |    17 +
 conformance-search/src/components/index.ts    |     2 +
 .../lib/__snapshots__/database.spec.ts.snap   |   122 +
 .../src/lib/__snapshots__/search.spec.ts.snap |   113 +-
 conformance-search/src/lib/database.spec.ts   |   228 +-
 conformance-search/src/lib/database.ts        |    35 +-
 conformance-search/src/lib/search.spec.ts     |    26 +-
 conformance-search/src/lib/search.ts          |     4 +-
 conformance-search/src/types/index.ts         |     3 +
 conformance-search/tests/__mocks__/boxes.json |  2451 +-
 .../tests/__mocks__/coverage.json             |  4414 +--
 .../tests/__mocks__/dictionary.json           |   111 +-
 conformance-search/tests/__mocks__/files.json | 22362 ++++++++--------
 .../tests/__mocks__/hierarchy.json            |  3167 ++-
 src/construct/files.py                        |    52 +-
 src/tests/test_files.py                       |     3 +
 17 files changed, 18069 insertions(+), 15225 deletions(-)
 create mode 100644 conformance-search/src/components/Checkbox.tsx

diff --git a/conformance-search/src/components/BoxComponent.tsx b/conformance-search/src/components/BoxComponent.tsx
index f689158..8aeddac 100644
--- a/conformance-search/src/components/BoxComponent.tsx
+++ b/conformance-search/src/components/BoxComponent.tsx
@@ -10,6 +10,7 @@ import { Box, SearchResultRefined } from "@/types";
 import RefinementContext from "@/contexts/RefinementContext";
 import Chip from "./Chip";
 import Drawer from "./Drawer";
+import Checkbox from "./Checkbox";
 
 SyntaxHighlighter.registerLanguage("javascript", js);
 
@@ -157,6 +158,146 @@ export default function BoxComponent({ box }: { box: SearchResultRefined<Box> })
                         ))}
                     </div>
                 </Drawer>
+                <Drawer hidden={box.item.type !== "brand_type"} title="Brand Flavor">
+                    <ul className="p-3">
+                        <li className="flex flex-row items-center gap-2">
+                            <button
+                                onClick={() => {
+                                    // Create refinements object if it doesn't exist
+                                    let { refinements } = box;
+                                    if (!refinements)
+                                        refinements = {
+                                            variant: {
+                                                versions: {
+                                                    value: []
+                                                },
+                                                flags: {
+                                                    value: [],
+                                                    exact: false
+                                                },
+                                                metadata: {}
+                                            }
+                                        };
+
+                                    // Turn off the brand flavor
+                                    delete refinements.variant.metadata.BrandFlavor;
+
+                                    refineHandler(
+                                        {
+                                            ...box,
+                                            refinements
+                                        },
+                                        "box"
+                                    );
+                                }}
+                                type="button"
+                            >
+                                <Checkbox
+                                    checked={
+                                        box?.refinements?.variant.metadata.BrandFlavor === undefined
+                                    }
+                                    intermediate={box?.refinements?.variant.metadata.BrandFlavor}
+                                />
+                            </button>
+                            <span>All flavors</span>
+                        </li>
+                        <li className="ml-4 flex flex-row items-center gap-2">
+                            <button
+                                onClick={() => {
+                                    // Create refinements object if it doesn't exist
+                                    let { refinements } = box;
+                                    if (!refinements)
+                                        refinements = {
+                                            variant: {
+                                                versions: {
+                                                    value: []
+                                                },
+                                                flags: {
+                                                    value: [],
+                                                    exact: false
+                                                },
+                                                metadata: {}
+                                            }
+                                        };
+
+                                    // Turn on major brand
+                                    if (
+                                        refinements.variant.metadata.BrandFlavor &&
+                                        refinements.variant.metadata.BrandFlavor === "Major"
+                                    )
+                                        delete refinements.variant.metadata.BrandFlavor;
+                                    else refinements.variant.metadata.BrandFlavor = "Major";
+
+                                    refineHandler(
+                                        {
+                                            ...box,
+                                            refinements
+                                        },
+                                        "box"
+                                    );
+                                }}
+                                type="button"
+                            >
+                                <Checkbox
+                                    checked={
+                                        box?.refinements?.variant.metadata.BrandFlavor ===
+                                            undefined ||
+                                        box?.refinements?.variant.metadata.BrandFlavor === "Major"
+                                    }
+                                />
+                            </button>
+                            <span>Major brand</span>
+                        </li>
+                        <li className="ml-4 flex flex-row items-center gap-2">
+                            <button
+                                onClick={() => {
+                                    // Create refinements object if it doesn't exist
+                                    let { refinements } = box;
+                                    if (!refinements)
+                                        refinements = {
+                                            variant: {
+                                                versions: {
+                                                    value: []
+                                                },
+                                                flags: {
+                                                    value: [],
+                                                    exact: false
+                                                },
+                                                metadata: {}
+                                            }
+                                        };
+
+                                    // Turn on compatible brand
+                                    if (
+                                        refinements.variant.metadata.BrandFlavor &&
+                                        refinements.variant.metadata.BrandFlavor === "Compatible"
+                                    )
+                                        delete refinements.variant.metadata.BrandFlavor;
+                                    else refinements.variant.metadata.BrandFlavor = "Compatible";
+
+                                    refineHandler(
+                                        {
+                                            ...box,
+                                            refinements
+                                        },
+                                        "box"
+                                    );
+                                }}
+                                type="button"
+                            >
+                                <Checkbox
+                                    checked={
+                                        box?.refinements?.variant.metadata.BrandFlavor ===
+                                            undefined ||
+                                        box?.refinements?.variant.metadata.BrandFlavor ===
+                                            "Compatible"
+                                    }
+                                />
+                            </button>
+                            <span>Compatible brand</span>
+                        </li>
+                    </ul>
+                </Drawer>
                 <Drawer hidden={box.item.versions.length < 1} title="Versions">
                     <ul className="p-3">
                         {box.item.versions.map((version) => (
@@ -175,7 +316,8 @@ export default function BoxComponent({ box }: { box: SearchResultRefined<Box> })
                                                     flags: {
                                                         value: [],
                                                         exact: false
-                                                    }
+                                                    },
+                                                    metadata: {}
                                                 }
                                             };
 
@@ -197,12 +339,12 @@ export default function BoxComponent({ box }: { box: SearchResultRefined<Box> })
                                     }}
                                     type="button"
                                 >
-                                    {box.refinements &&
-                                    box.refinements.variant.versions.value.includes(version) ? (
-                                        <ImCheckboxChecked />
-                                    ) : (
-                                        <ImCheckboxUnchecked />
-                                    )}
+                                    <Checkbox
+                                        checked={
+                                            box.refinements &&
+                                            box.refinements.variant.versions.value.includes(version)
+                                        }
+                                    />
                                 </button>
                                 Version {version}
                             </li>
@@ -236,7 +378,8 @@ export default function BoxComponent({ box }: { box: SearchResultRefined<Box> })
                                                         flags: {
                                                             value: [],
                                                             exact: false
-                                                        }
+                                                        },
+                                                        metadata: {}
                                                     }
                                                 };
 
@@ -258,12 +401,12 @@ export default function BoxComponent({ box }: { box: SearchResultRefined<Box> })
                                         }}
                                         type="button"
                                     >
-                                        {box.refinements &&
-                                        box.refinements.variant.flags.value.includes(value) ? (
-                                            <ImCheckboxChecked />
-                                        ) : (
-                                            <ImCheckboxUnchecked />
-                                        )}
+                                        <Checkbox
+                                            checked={
+                                                box.refinements &&
+                                                box.refinements.variant.flags.value.includes(value)
+                                            }
+                                        />
                                     </button>
                                     <div className="flex flex-col">
                                         <span className="text-sm font-bold">
@@ -297,7 +440,8 @@ export default function BoxComponent({ box }: { box: SearchResultRefined<Box> })
                                             flags: {
                                                 value: [],
                                                 exact: false
-                                            }
+                                            },
+                                            metadata: {}
                                         }
                                     };
 
@@ -313,11 +457,11 @@ export default function BoxComponent({ box }: { box: SearchResultRefined<Box> })
                             }}
                             type="button"
                         >
-                            {box.refinements && box.refinements.variant.flags.exact ? (
-                                <ImCheckboxChecked />
-                            ) : (
-                                <ImCheckboxUnchecked />
-                            )}
+                            <Checkbox
+                                checked={
+                                    box.refinements && box.refinements.variant.flags.exact === true
+                                }
+                            />
                         </button>
                         <span className="text-sm">
                             Combined flags must match exactly (no extra flags).
diff --git a/conformance-search/src/components/Checkbox.tsx b/conformance-search/src/components/Checkbox.tsx
new file mode 100644
index 0000000..ffdc7bd
--- /dev/null
+++ b/conformance-search/src/components/Checkbox.tsx
@@ -0,0 +1,17 @@
+import { MdCheckBox, MdIndeterminateCheckBox, MdOutlineCheckBoxOutlineBlank } from "react-icons/md";
+
+export default function Checkbox({
+    checked,
+    intermediate
+}: {
+    checked: boolean | undefined | unknown;
+    intermediate?: boolean | undefined | unknown;
+}) {
+    if (intermediate) return <MdIndeterminateCheckBox size={22} />;
+    if (checked) return <MdCheckBox size={22} />;
+    return <MdOutlineCheckBoxOutlineBlank size={22} />;
+}
+
+Checkbox.defaultProps = {
+    intermediate: false
+};
diff --git a/conformance-search/src/components/index.ts b/conformance-search/src/components/index.ts
index 3072018..fbcf879 100644
--- a/conformance-search/src/components/index.ts
+++ b/conformance-search/src/components/index.ts
@@ -1,4 +1,5 @@
 import BoxComponent from "./BoxComponent";
+import Checkbox from "./Checkbox";
 import Chip from "./Chip";
 import CoverageSummary from "./CoverageSummary";
 import Drawer from "./Drawer";
@@ -12,6 +13,7 @@ import Select from "./Select";
 
 export {
     BoxComponent,
+    Checkbox,
     Chip,
     CoverageSummary,
     Drawer,
diff --git a/conformance-search/src/lib/__snapshots__/database.spec.ts.snap b/conformance-search/src/lib/__snapshots__/database.spec.ts.snap
index 41c191e..df7f377 100644
--- a/conformance-search/src/lib/__snapshots__/database.spec.ts.snap
+++ b/conformance-search/src/lib/__snapshots__/database.spec.ts.snap
@@ -135,3 +135,125 @@ exports[`Database > files > should return 14 files for idat under file.meta 1`]
   "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu",
 ]
 `;
+
+exports[`Database > get files with metadata > get all flavors of 'iso6' 1`] = `
+[
+  "published/green/video_2500000bps_0.mp4",
+  "published/isobmff/17_negative_ctso.mp4",
+  "published/isobmff/21_segment.mp4",
+  "published/isobmff/sg-tl-st.mp4",
+  "published/nalu/hevc/aggr_hvc1.mp4",
+  "published/nalu/hevc/alst_hvc1.mp4",
+  "published/nalu/hevc/subs_slice_hvc1.mp4",
+  "published/nalu/hevc/subs_tile_hvc1.mp4",
+  "published/nalu/hevc/trgr_hvc1.mp4",
+  "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep.mp4",
+  "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+  "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu",
+  "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R1_seg-0005.3gs",
+  "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R1-0001.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R1-0002.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R1-0003.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R2-0001.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R2-0002.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R2-0003.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R3-0001.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R3-0002.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R3-0003.mp4",
+]
+`;
+
+exports[`Database > get files with metadata > get major brands of 'iso6' 1`] = `
+[
+  "published/green/video_2500000bps_0.mp4",
+  "published/isobmff/sg-tl-st.mp4",
+  "published/nalu/hevc/aggr_hvc1.mp4",
+  "published/nalu/hevc/alst_hvc1.mp4",
+  "published/nalu/hevc/subs_slice_hvc1.mp4",
+  "published/nalu/hevc/subs_tile_hvc1.mp4",
+  "published/nalu/hevc/trgr_hvc1.mp4",
+  "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep.mp4",
+]
+`;
+
+exports[`Database > get files with version and flags > with a 0x1 flag on trun 1`] = `
+[
+  "published/green/meta_2500000bps_0.mp4m",
+  "published/isobmff/a4-tone-fragmented.mp4",
+  "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+]
+`;
+
+exports[`Database > get files with version and flags > with a 0x773 flag and version 0 on trun (no exact match) 1`] = `
+[
+  "published/isobmff/10_fragments.mp4",
+  "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+  "published/isobmff/sg-tl-st.mp4",
+  "published/green/meta_2500000bps_0.mp4m",
+  "published/isobmff/a4-tone-fragmented.mp4",
+  "published/isobmff/fragment_random_access-2.mp4",
+  "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs",
+]
+`;
+
+exports[`Database > get files with version and flags > with a 0x773 flag and version 0 on trun 1`] = `
+[
+  "published/isobmff/fragment_random_access-2.mp4",
+  "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs",
+]
+`;
+
+exports[`Database > get files with version and flags > with a 0x773 flag on trun (no exact match) 1`] = `
+[
+  "published/isobmff/10_fragments.mp4",
+  "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+  "published/isobmff/sg-tl-st.mp4",
+  "published/green/meta_2500000bps_0.mp4m",
+  "published/isobmff/a4-tone-fragmented.mp4",
+  "published/isobmff/fragment_random_access-2.mp4",
+  "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs",
+  "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+  "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu",
+]
+`;
+
+exports[`Database > get files with version and flags > with a 0x773 flag on trun 1`] = `
+[
+  "published/isobmff/fragment_random_access-2.mp4",
+  "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs",
+]
+`;
+
+exports[`Database > get files with version and flags > with version 0 on trun 1`] = `
+[
+  "published/isobmff/10_fragments.mp4",
+  "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+  "published/isobmff/sg-tl-st.mp4",
+  "published/green/meta_2500000bps_0.mp4m",
+  "published/isobmff/a4-tone-fragmented.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R1-0001.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R1-0002.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R1-0003.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R2-0001.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R2-0002.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R2-0003.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R3-0001.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R3-0002.mp4",
+  "published/nalu/svc/mp4-live-LastTime-depRep-R3-0003.mp4",
+  "published/isobmff/fragment_random_access-2.mp4",
+  "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs",
+  "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R1_seg-0005.3gs",
+  "published/green/video_2500000bps_0.mp4",
+]
+`;
+
+exports[`Database > get files with version and flags > with version 1 on trun 1`] = `
+[
+  "published/isobmff/21_segment.mp4",
+  "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+  "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu",
+]
+`;
diff --git a/conformance-search/src/lib/__snapshots__/search.spec.ts.snap b/conformance-search/src/lib/__snapshots__/search.spec.ts.snap
index bd0554c..95774c1 100644
--- a/conformance-search/src/lib/__snapshots__/search.spec.ts.snap
+++ b/conformance-search/src/lib/__snapshots__/search.spec.ts.snap
@@ -9,14 +9,15 @@ exports[`Search > search of 'meta' > with a filter 1`] = `
 exports[`Search > search of 'meta' > with a filter that has no value 1`] = `
 [
   "meta",
+  "meta",
 ]
 `;
 
 exports[`Search > search of 'meta' > with multiple filters of same type 1`] = `
 [
   "meta",
-  "leva",
   "mvra",
+  "leva",
   "mehd",
   "mstv",
   "ipma",
@@ -28,7 +29,9 @@ exports[`Search > search of 'meta' > with multiple filters of same type 1`] = `
   "csch",
   "csgp",
   "stz2",
+  "dhec",
   "txtC",
+  "svmC",
   "saio",
   "saiz",
   "mvhd",
@@ -38,6 +41,7 @@ exports[`Search > search of 'meta' > with multiple filters of same type 1`] = `
   "trun",
   "mdhd",
   "sthd",
+  "vvnC",
   "tfdt",
   "tfra",
   "stco",
@@ -56,17 +60,28 @@ exports[`Search > search of 'meta' > with multiple filters of same type 1`] = `
 exports[`Search > search of 'meta' > without any filters 1`] = `
 [
   "meta",
+  "meta",
 ]
 `;
 
-exports[`Search > search with container filter > #SampleEntry > '' 1`] = `
+exports[`Search > search with container filter > #VisualSampleEntry > '' 1`] = `
 [
+  "amve",
   "auxi",
+  "avcC",
   "btrt",
+  "cclv",
   "ccst",
+  "clap",
+  "clli",
+  "colr",
   "csch",
   "free",
   "frma",
+  "hvcC",
+  "lhvC",
+  "mdcv",
+  "pasp",
   "rinf",
   "schi",
   "schm",
@@ -131,6 +146,7 @@ exports[`Search > search with container filter > (exact) $trak > '' 1`] = `
 exports[`Search > search with container filter > caches previous calculations 1`] = `
 [
   "3dpr",
+  "3sib",
   "a3d1",
   "a3d2",
   "a3d3",
@@ -152,18 +168,24 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "altr",
   "altt",
   "amgl",
+  "amve",
   "assp",
   "aud ",
   "auxC",
   "auxi",
   "auxl",
   "auxl",
+  "auxv",
+  "avc1",
   "avc1",
   "avc1",
   "avc2",
   "avc2",
+  "avc2",
   "avc3",
   "avc3",
+  "avc3",
+  "avc4",
   "avc4",
   "avc4",
   "avcC",
@@ -178,6 +200,7 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "btrt",
   "buff",
   "bxml",
+  "casg",
   "cclv",
   "cclv",
   "ccst",
@@ -200,6 +223,7 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "ctts",
   "dcfi",
   "deps",
+  "dhec",
   "dimg",
   "dimm",
   "dinf",
@@ -232,8 +256,14 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "eqiv",
   "eqiv",
   "etyp",
+  "evc1",
+  "evcC",
   "evcr",
+  "evs1",
+  "evs2",
+  "evsC",
   "exbl",
+  "fade",
   "favc",
   "fdel",
   "fdel",
@@ -251,6 +281,7 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "gitn",
   "grid",
   "grpl",
+  "hapt",
   "hdlr",
   "hev1",
   "hev1",
@@ -261,6 +292,7 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "hind",
   "hinf",
   "hint",
+  "hint",
   "hmhd",
   "hnti",
   "hvc1",
@@ -271,6 +303,10 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "hvc3",
   "hvcC",
   "hvcC",
+  "hvt1",
+  "hvt2",
+  "hvt3",
+  "hvtC",
   "iaug",
   "icpv",
   "idat",
@@ -290,17 +326,20 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "iscl",
   "ispe",
   "jpgC",
+  "keys",
   "kind",
   "lbli",
   "ldep",
   "leva",
   "lhe1",
+  "lht1",
   "lhv1",
   "lhvC",
   "lhvC",
   "linf",
   "lsel",
   "ludt",
+  "m4ds",
   "maxr",
   "md5i",
   "mdcv",
@@ -311,11 +350,15 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "mebx",
   "mehd",
   "meta",
+  "meta",
   "mett",
   "metx",
   "minf",
   "minp",
   "mixn",
+  "mp7b",
+  "mp7t",
+  "mskC",
   "msrc",
   "mstv",
   "mvc1",
@@ -323,6 +366,7 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "mvc3",
   "mvc4",
   "mvcC",
+  "mvcP",
   "mvcg",
   "mvci",
   "mvd1",
@@ -337,6 +381,7 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "nalm",
   "nmhd",
   "npck",
+  "null",
   "nump",
   "oinf",
   "oinf",
@@ -351,6 +396,7 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "pase",
   "pasp",
   "pasp",
+  "pasr",
   "payt",
   "pitm",
   "pixi",
@@ -360,6 +406,7 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "prol",
   "prtp",
   "pss1",
+  "qlif",
   "rap ",
   "rash",
   "recr",
@@ -387,6 +434,7 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "rtcp",
   "rtp ",
   "rtp ",
+  "rtp ",
   "sabt",
   "saio",
   "saiz",
@@ -404,6 +452,7 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "sdp ",
   "sdtp",
   "segr",
+  "seib",
   "seii",
   "sgpd",
   "sinf",
@@ -413,12 +462,17 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "snim",
   "snro",
   "snut",
+  "soun",
+  "spid",
   "spid",
   "spli",
+  "splt",
+  "spor",
   "spor",
   "srat",
   "srpp",
   "srtp",
+  "ssld",
   "sstl",
   "stbl",
   "stco",
@@ -429,6 +483,7 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "sthd",
   "stmg",
   "stmi",
+  "stpe",
   "stpp",
   "strd",
   "stri",
@@ -449,9 +504,17 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "subs",
   "subs",
   "subt",
+  "subt",
   "sulm",
+  "svc1",
+  "svc2",
+  "svcC",
+  "svcM",
+  "svcP",
   "svdr",
   "svip",
+  "svmC",
+  "svop",
   "svpr",
   "swfr",
   "swtc",
@@ -494,29 +557,41 @@ exports[`Search > search with container filter > caches previous calculations 1`
   "tyco",
   "udes",
   "udta",
+  "uri ",
   "uriI",
   "urim",
   "url ",
   "urn ",
   "uuid",
   "vdep",
+  "vide",
   "vipr",
   "vlab",
   "vmhd",
+  "volv",
   "vopi",
   "vplx",
   "vref",
   "vreg",
+  "vsib",
   "vttC",
+  "vvc1",
+  "vvcC",
+  "vvcN",
   "vvcN",
   "vvcb",
+  "vvi1",
+  "vvnC",
+  "vvs1",
   "vwdi",
   "vwid",
   "wbbr",
   "wbbr",
   "wbbr",
+  "wipe",
   "wvtt",
   "xml ",
+  "zoom",
 ]
 `;
 
@@ -531,11 +606,15 @@ exports[`Search > search with other filters > with a spec filter 1`] = `
   "alou",
   "alst",
   "altr",
+  "amve",
   "assp",
   "auxl",
+  "auxv",
+  "avc1",
   "brnd",
   "btrt",
   "bxml",
+  "casg",
   "cclv",
   "cdsc",
   "chnl",
@@ -544,6 +623,7 @@ exports[`Search > search with other filters > with a spec filter 1`] = `
   "clli",
   "co64",
   "colr",
+  "comp",
   "cprt",
   "csch",
   "csgp",
@@ -584,10 +664,12 @@ exports[`Search > search with other filters > with a spec filter 1`] = `
   "ftyp",
   "gitn",
   "grpl",
+  "hapt",
   "hdlr",
   "hind",
   "hinf",
   "hint",
+  "hint",
   "hmhd",
   "hnti",
   "icpv",
@@ -603,6 +685,19 @@ exports[`Search > search with other filters > with a spec filter 1`] = `
   "ipro",
   "iprp",
   "iref",
+  "iso2",
+  "iso3",
+  "iso4",
+  "iso5",
+  "iso6",
+  "iso7",
+  "iso8",
+  "iso9",
+  "isoa",
+  "isob",
+  "isoc",
+  "isom",
+  "keys",
   "kind",
   "leva",
   "ludt",
@@ -614,6 +709,7 @@ exports[`Search > search with other filters > with a spec filter 1`] = `
   "mebx",
   "mehd",
   "meta",
+  "meta",
   "mett",
   "metx",
   "mfhd",
@@ -622,16 +718,21 @@ exports[`Search > search with other filters > with a spec filter 1`] = `
   "minf",
   "moof",
   "moov",
+  "mp71",
+  "mp7b",
+  "mp7t",
   "msrc",
   "mvex",
   "mvhd",
   "nmhd",
   "npck",
+  "null",
   "nump",
   "otyp",
   "padb",
   "paen",
   "pasp",
+  "pasr",
   "payt",
   "pdin",
   "pitm",
@@ -642,6 +743,7 @@ exports[`Search > search with other filters > with a spec filter 1`] = `
   "prtp",
   "rap ",
   "rash",
+  "relo",
   "res3",
   "resa",
   "resa",
@@ -661,6 +763,7 @@ exports[`Search > search with other filters > with a spec filter 1`] = `
   "rtcp",
   "rtp ",
   "rtp ",
+  "rtp ",
   "saio",
   "saiz",
   "sap ",
@@ -680,6 +783,7 @@ exports[`Search > search with other filters > with a spec filter 1`] = `
   "smhd",
   "snim",
   "snro",
+  "soun",
   "srat",
   "srpp",
   "srtp",
@@ -708,6 +812,7 @@ exports[`Search > search with other filters > with a spec filter 1`] = `
   "stz2",
   "subs",
   "subt",
+  "subt",
   "tele",
   "tfdt",
   "tfhd",
@@ -736,13 +841,17 @@ exports[`Search > search with other filters > with a spec filter 1`] = `
   "txtC",
   "tyco",
   "udta",
+  "unif",
+  "uri ",
   "uriI",
   "urim",
   "url ",
   "urn ",
   "uuid",
   "vdep",
+  "vide",
   "vmhd",
+  "volv",
   "vplx",
   "xml ",
 ]
diff --git a/conformance-search/src/lib/database.spec.ts b/conformance-search/src/lib/database.spec.ts
index 39a9431..a202c65 100644
--- a/conformance-search/src/lib/database.spec.ts
+++ b/conformance-search/src/lib/database.spec.ts
@@ -10,8 +10,14 @@ describe("Database", () => {
         search = await Search.getInstance();
     });
 
-    function getBox(fourcc: string): SearchResultRefined<Box> {
-        const box = database.boxes.find((obox: Box) => obox.fourcc === fourcc);
+    function getBox(fourcc: string, type?: string): SearchResultRefined<Box> {
+        let box;
+        if (type !== undefined) {
+            box = database.boxes.find((obox: Box) => obox.fourcc === fourcc && obox.type === type);
+        } else {
+            box = database.boxes.find((obox: Box) => obox.fourcc === fourcc);
+        }
+
         if (!box) throw new Error(`Box ${fourcc} not found in database`);
         return {
             item: box,
@@ -24,6 +30,220 @@ describe("Database", () => {
         };
     }
 
+    describe("get files with version and flags", () => {
+        beforeEach(async () => {
+            await database.updateDatabase([]);
+        });
+
+        it("with a 0x1 flag on trun", () => {
+            const box: SearchResultRefined<Box> = {
+                ...getBox("trun"),
+                // Add refinements
+                refinements: {
+                    variant: {
+                        versions: {
+                            value: []
+                        },
+                        flags: {
+                            value: ["0x1"],
+                            exact: true
+                        },
+                        metadata: {}
+                    }
+                }
+            };
+
+            const results = database.getMatchingFilesByBox([box]);
+
+            expect(results.length).toEqual(3);
+            expect(results.map((r) => r.item.abs_filepath)).toMatchSnapshot();
+        });
+
+        it("with a 0x773 flag on trun", () => {
+            const box: SearchResultRefined<Box> = {
+                ...getBox("trun"),
+                // Add refinements
+                refinements: {
+                    variant: {
+                        versions: {
+                            value: []
+                        },
+                        flags: {
+                            value: ["0x1", "0x4", "0x100", "0x200"],
+                            exact: true
+                        },
+                        metadata: {}
+                    }
+                }
+            };
+
+            const results = database.getMatchingFilesByBox([box]);
+
+            expect(results.length).toEqual(2);
+            expect(results.map((r) => r.item.abs_filepath)).toMatchSnapshot();
+        });
+
+        it("with a 0x773 flag on trun (no exact match)", () => {
+            const box: SearchResultRefined<Box> = {
+                ...getBox("trun"),
+                // Add refinements
+                refinements: {
+                    variant: {
+                        versions: {
+                            value: []
+                        },
+                        flags: {
+                            value: ["0x1", "0x4", "0x100", "0x200"],
+                            exact: false
+                        },
+                        metadata: {}
+                    }
+                }
+            };
+
+            const results = database.getMatchingFilesByBox([box]);
+
+            expect(results.length).toEqual(9);
+            expect(results.map((r) => r.item.abs_filepath)).toMatchSnapshot();
+        });
+
+        it("with version 0 on trun", () => {
+            const box: SearchResultRefined<Box> = {
+                ...getBox("trun"),
+                // Add refinements
+                refinements: {
+                    variant: {
+                        versions: {
+                            value: [0]
+                        },
+                        flags: {
+                            value: [],
+                            exact: false
+                        },
+                        metadata: {}
+                    }
+                }
+            };
+
+            const results = database.getMatchingFilesByBox([box]);
+
+            expect(results.length).toEqual(18);
+            expect(results.map((r) => r.item.abs_filepath)).toMatchSnapshot();
+        });
+
+        it("with version 1 on trun", () => {
+            const box: SearchResultRefined<Box> = {
+                ...getBox("trun"),
+                // Add refinements
+                refinements: {
+                    variant: {
+                        versions: {
+                            value: [1]
+                        },
+                        flags: {
+                            value: [],
+                            exact: false
+                        },
+                        metadata: {}
+                    }
+                }
+            };
+
+            const results = database.getMatchingFilesByBox([box]);
+
+            expect(results.length).toEqual(3);
+            expect(results.map((r) => r.item.abs_filepath)).toMatchSnapshot();
+        });
+
+        it("with a 0x773 flag and version 0 on trun", () => {
+            const box: SearchResultRefined<Box> = {
+                ...getBox("trun"),
+                // Add refinements
+                refinements: {
+                    variant: {
+                        versions: {
+                            value: [0]
+                        },
+                        flags: {
+                            value: ["0x1", "0x4", "0x100", "0x200"],
+                            exact: true
+                        },
+                        metadata: {}
+                    }
+                }
+            };
+
+            const results = database.getMatchingFilesByBox([box]);
+
+            expect(results.length).toEqual(2);
+            expect(results.map((r) => r.item.abs_filepath)).toMatchSnapshot();
+        });
+
+        it("with a 0x773 flag and version 0 on trun (no exact match)", () => {
+            const box: SearchResultRefined<Box> = {
+                ...getBox("trun"),
+                // Add refinements
+                refinements: {
+                    variant: {
+                        versions: {
+                            value: [0]
+                        },
+                        flags: {
+                            value: ["0x1", "0x4", "0x100", "0x200"],
+                            exact: false
+                        },
+                        metadata: {}
+                    }
+                }
+            };
+
+            const results = database.getMatchingFilesByBox([box]);
+
+            expect(results.length).toEqual(7);
+            expect(results.map((r) => r.item.abs_filepath)).toMatchSnapshot();
+        });
+    });
+
+    describe("get files with metadata", () => {
+        beforeEach(async () => {
+            await database.updateDatabase([]);
+        });
+
+        it("get all flavors of 'iso6'", () => {
+            const box = getBox("iso6");
+            const results = database.getMatchingFilesByBox([box]);
+
+            expect(results.length).toEqual(24);
+            expect(results.map((r) => r.item.abs_filepath)).toMatchSnapshot();
+        });
+
+        it("get major brands of 'iso6'", () => {
+            const box: SearchResultRefined<Box> = {
+                ...getBox("iso6"),
+                // Add refinements
+                refinements: {
+                    variant: {
+                        versions: {
+                            value: []
+                        },
+                        flags: {
+                            value: [],
+                            exact: false
+                        },
+                        metadata: {
+                            BrandFlavor: "Major"
+                        }
+                    }
+                }
+            };
+
+            const results = database.getMatchingFilesByBox([box]);
+
+            expect(results.length).toEqual(9);
+            expect(results.map((r) => r.item.abs_filepath)).toMatchSnapshot();
+        });
+    });
+
     describe("files", () => {
         beforeEach(async () => {
             await database.updateDatabase([]);
@@ -38,7 +258,7 @@ describe("Database", () => {
 
         it("should return 2 files for meta under trak", async () => {
             await database.updateDatabase([{ container: "$trak" }]);
-            const results = database.getMatchingFilesByBox([getBox("meta")]);
+            const results = database.getMatchingFilesByBox([getBox("meta", "FullBox")]);
 
             expect(results.length).toEqual(2);
             expect(results.map((r) => r.item.abs_filepath)).toMatchSnapshot();
@@ -94,7 +314,7 @@ describe("Database", () => {
 
         it("should return 3 files for meta under =moov", async () => {
             await database.updateDatabase([{ container: "=$moov" }]);
-            const results = database.getMatchingFilesByBox([getBox("meta")]);
+            const results = database.getMatchingFilesByBox([getBox("meta", "FullBox")]);
 
             expect(results.length).toEqual(3);
             expect(results.map((r) => r.item.abs_filepath)).toMatchSnapshot();
diff --git a/conformance-search/src/lib/database.ts b/conformance-search/src/lib/database.ts
index 5ec3b9e..ff84a6a 100644
--- a/conformance-search/src/lib/database.ts
+++ b/conformance-search/src/lib/database.ts
@@ -478,6 +478,7 @@ class Database {
 
                 // Quick catch-up if file key has *:* that means it can be any version:flag
                 // That can be seperate as well. 0:* means version 0, any flag
+                // We also have metadata at third column
                 // By any we mean GPAC couldn't find that version or flag in the JSON output
                 // If standard specifies a version/flag and a refinement is applied we will try to match it exactly
                 /*
@@ -498,7 +499,7 @@ class Database {
 
                 // versions is an array of numbers
                 // flags will be ORed and used as base 16
-                const { versions, flags } = currentBox.refinements.variant;
+                const { versions, flags, metadata } = currentBox.refinements.variant;
                 const ORedFlags = flags.value.reduce(
                     (accumulator, currentValue) =>
                         accumulator | parseInt(currentValue.split("0x")[1], 16),
@@ -511,16 +512,34 @@ class Database {
                     return (nFlag & ORedFlags) === nFlag;
                 };
 
+                const metadataMatcher = (meta: string) => {
+                    const nMeta = parseInt(meta, 16);
+                    // Brand flavor
+                    if ("BrandFlavor" in metadata) {
+                        if (metadata.BrandFlavor === "Major") return (nMeta & 0xf) === 0x1;
+                        if (metadata.BrandFlavor === "Compatible") return (nMeta & 0xf) === 0x2;
+                    }
+                    return true;
+                };
+
                 // We will filter the variants to collect based on the refinements
                 const variantsToCollect = Object.keys(this.#files.path_file_map[path]).filter(
                     (variant) => {
-                        const [vv, vf] = variant.split(":");
-                        return (
-                            !(
-                                versions.value.length > 0 &&
-                                !versions.value.includes(parseInt(vv, 10))
-                            ) && !(flags.value.length > 0 && !flagMatcher(vf))
-                        );
+                        const [vv, vf, vm] = variant.split(":");
+                        let matched = true;
+
+                        // Version check
+                        matched &&=
+                            versions.value.length === 0 ||
+                            versions.value.includes(parseInt(vv, 10));
+
+                        // Flag check
+                        matched &&= flags.value.length === 0 || flagMatcher(vf);
+
+                        // Metadata check
+                        matched &&= metadataMatcher(vm);
+
+                        return matched;
                     }
                 );
 
diff --git a/conformance-search/src/lib/search.spec.ts b/conformance-search/src/lib/search.spec.ts
index 0893d82..6992d02 100644
--- a/conformance-search/src/lib/search.spec.ts
+++ b/conformance-search/src/lib/search.spec.ts
@@ -4,12 +4,32 @@ import Database from "./database";
 import Search from "./search";
 
 describe("Search", () => {
-    describe("search of empty", () => {
+    describe("sanity checks", async () => {
         let search: Search;
         beforeAll(async () => {
             search = await Search.getInstance();
         });
 
+        it("search every box", async () => {
+            const allBoxes = (await Database.getInstance()).boxes;
+
+            const notFound: string[] = [];
+            // eslint-disable-next-line no-restricted-syntax
+            for await (const box of allBoxes) {
+                const { boxes } = await search.search(`="${box.fourcc}"`, [
+                    {
+                        type: "type",
+                        value: `="${box.type}"`
+                    }
+                ]);
+                if (box.fourcc !== "file" && boxes.length !== 1) {
+                    notFound.push(box.fourcc);
+                }
+            }
+
+            expect(notFound).toEqual([]);
+        });
+
         it("should not return anything", async () => {
             expect(await search.search("")).toEqual({
                 boxes: [],
@@ -202,9 +222,9 @@ describe("Search", () => {
             expect(boxes.map((r) => r.item.fourcc)).toMatchSnapshot();
         });
 
-        it("#SampleEntry > ''", async () => {
+        it("#VisualSampleEntry > ''", async () => {
             const { boxes } = await search.search("", [
-                { type: "container", value: "#SampleEntry" }
+                { type: "container", value: "#VisualSampleEntry" }
             ]);
 
             expect(boxes.length).toBeGreaterThan(0);
diff --git a/conformance-search/src/lib/search.ts b/conformance-search/src/lib/search.ts
index 3932b1e..72571f8 100644
--- a/conformance-search/src/lib/search.ts
+++ b/conformance-search/src/lib/search.ts
@@ -348,8 +348,8 @@ class Search {
      * @param query - Search query
      * @param filters - List of filters to apply
      */
-    async search(query: string, filters?: Filter[]) {
-        if (filters) this.#filters = filters;
+    async search(query: string, filters: Filter[] = []) {
+        this.#filters = filters;
 
         // This is for searching multiple attributes with the same query with OR condition
         const attributes = query !== "" && [
diff --git a/conformance-search/src/types/index.ts b/conformance-search/src/types/index.ts
index 9ab34cc..13b127d 100644
--- a/conformance-search/src/types/index.ts
+++ b/conformance-search/src/types/index.ts
@@ -60,6 +60,9 @@ export type SearchResultRefined<T> = SearchResult<T> & {
                 value: string[];
                 exact: boolean;
             };
+            metadata: {
+                BrandFlavor?: "Major" | "Compatible";
+            };
         };
     };
 };
diff --git a/conformance-search/tests/__mocks__/boxes.json b/conformance-search/tests/__mocks__/boxes.json
index b4b5d04..645e92b 100644
--- a/conformance-search/tests/__mocks__/boxes.json
+++ b/conformance-search/tests/__mocks__/boxes.json
@@ -88,6 +88,83 @@
     ],
     "syntax": "class MVDDepthResolutionBox extends Box('3dpr')\n{\n\tunsigned int(16) depth_width;\n\tunsigned int(16) depth_height;\n/* The following 5 fields are collectively optional; they are either all present or all absent. When grid_pos_num_views is not present, the for loop is not present, equivalent to grid_pos_num_views equal to 0. These fields may be present or absent whenever the box is present (e.g., in MVCDConfigurationBox or A3DConfigurationBox). */\n\tunsigned int(16) depth_hor_mult_minus1; // optional\n\tunsigned int(16) depth_ver_mult_minus1; // optional\n\tunsigned int(4) depth_hor_rsh; // optional\n\tunsigned int(4) depth_ver_rsh; // optional\n\tunsigned int(16) grid_pos_num_views; // optional\n\tfor(i = 0; i < grid_pos_num_vies; i++) {\n\t\tbit(6) reserved=0;\n\t\tunsigned int(10) grid_pos_view_id[i];\n\t\tsigned int(16) grid_pos_x[grid_pos_view_id[i]];\n\t\tsigned int(16) grid_pos_y[grid_pos_view_id[i]];\n\t}\n}"
   },
+  {
+    "fourcc": "3sib",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "MVD Scalability Information SEI Message Box",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "avc1",
+        "type": "AVCMVCSampleEntry"
+      },
+      {
+        "fourcc": "avc3",
+        "type": "AVCMVCSampleEntry"
+      },
+      {
+        "fourcc": "avc2",
+        "type": "AVC2MVCSampleEntry"
+      },
+      {
+        "fourcc": "avc4",
+        "type": "AVC2MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc1",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc2",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc3",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc4",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvd1",
+        "type": "MVCDSampleEntry"
+      },
+      {
+        "fourcc": "mvd2",
+        "type": "MVCDSampleEntry"
+      },
+      {
+        "fourcc": "mvd3",
+        "type": "MVCDSampleEntry"
+      },
+      {
+        "fourcc": "mvd4",
+        "type": "MVCDSampleEntry"
+      },
+      {
+        "fourcc": "a3d1",
+        "type": "A3DSampleEntry"
+      },
+      {
+        "fourcc": "a3d2",
+        "type": "A3DSampleEntry"
+      },
+      {
+        "fourcc": "a3d3",
+        "type": "A3DSampleEntry"
+      },
+      {
+        "fourcc": "a3d4",
+        "type": "A3DSampleEntry"
+      }
+    ],
+    "syntax": "class MVDScalabilityInformationSEIBox extends Box('3sib', size)\n{\n\tunsigned int(8*size-64)\tmvdscalinfosei;\n}"
+  },
   {
     "fourcc": "a3d1",
     "spec": "14496-15",
@@ -278,23 +355,6 @@
     ],
     "syntax": "aligned(8) class TrackReferenceTypeBox (unsigned int(32) reference_type) extends Box(reference_type) {\n\tunsigned int(32) track_IDs[];\n}"
   },
-  {
-    "fourcc": "aebr",
-    "spec": "23008-12",
-    "codec": null,
-    "description": "Auto exposure bracketing",
-    "type": "VisualSampleGroupEntry",
-    "registered_type": "Sample Groups",
-    "versions": [],
-    "flags": [],
-    "containers": [
-      {
-        "fourcc": "sgpd",
-        "type": "FullBox"
-      }
-    ],
-    "syntax": "aligned(8) class AutoExposureBracketingEntry\nextends VisualSampleGroupEntry('aebr') {\n\tint(8) exposure_step;\n\tint(8) exposure_numerator;\n}"
-  },
   {
     "fourcc": "aebr",
     "spec": "23008-12",
@@ -333,6 +393,23 @@
     ],
     "syntax": "aligned(8) class AutoExposureBracketingEntry\nextends VisualSampleGroupEntry('aebr') {\n\tint(8) exposure_step;\n\tint(8) exposure_numerator;\n}"
   },
+  {
+    "fourcc": "aebr",
+    "spec": "23008-12",
+    "codec": null,
+    "description": "Auto exposure bracketing",
+    "type": "VisualSampleGroupEntry",
+    "registered_type": "Sample Groups",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "sgpd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "aligned(8) class AutoExposureBracketingEntry\nextends VisualSampleGroupEntry('aebr') {\n\tint(8) exposure_step;\n\tint(8) exposure_numerator;\n}"
+  },
   {
     "fourcc": "afbr",
     "spec": "23008-12",
@@ -515,6 +592,35 @@
     ],
     "syntax": "aligned(8) class SubpicMultipleGroupsBox extends EntityToGroupBox('amgl',0,0)\n{\n\tunsigned int(1) level_is_present_flag;\n\tunsigned int(1) level_is_static_flag;\n\tbit(7) reserved = 0;\n\tif( level_is_present_flag )\n\t\tunsigned int(8) level_idc;\n\tif( level_is_static_flag == 0 )\n\t\tunsigned_int(32) level_info_entity_idx;\n\tunsigned int(16) num_subgroup_ids;\n\tsubgroupIdLen = (num_subgroup_ids >= (1 << 8)) ? 16 : 8;\n\tfor (i = 0; i < num_entities_in_group; i++)\n\t\tunsigned int(subgroupIdLen) track_subgroup_id[i];\n\tfor (i = 0; i < num_subgroup_ids; i++)\n\t\tunsigned int(16) num_active_tracks[i];\n}"
   },
+  {
+    "fourcc": "amve",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "*",
+        "type": "VisualSampleEntry"
+      },
+      {
+        "fourcc": "*",
+        "type": "AVCSampleEntry"
+      },
+      {
+        "fourcc": "*",
+        "type": "AVC2SampleEntry"
+      },
+      {
+        "fourcc": "*",
+        "type": "HEVCSampleEntry"
+      }
+    ],
+    "syntax": "class AmbientViewingEnvironmentBox extends Box('amve'){\n\tunsigned int(32) ambient_illuminance; \n\tunsigned int(16) ambient_light_x;\n\tunsigned int(16) ambient_light_y;\n}"
+  },
   {
     "fourcc": "assp",
     "spec": "14496-12",
@@ -583,31 +689,31 @@
     "containers": [
       {
         "fourcc": "*",
-        "type": "SampleEntry"
+        "type": "MetaDataSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HintSampleEntry"
+        "type": "VisualSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HEVCSampleEntry"
+        "type": "AVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "MetaDataSampleEntry"
+        "type": "HEVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVCSampleEntry"
+        "type": "AVC2SampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVC2SampleEntry"
+        "type": "HintSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "VisualSampleEntry"
+        "type": "SampleEntry"
       }
     ],
     "syntax": "aligned(8) class AuxiliaryTypeInfoBox extends FullBox ('auxi', 0, 0)\n{\n\tstring aux_track_type;\n}"
@@ -646,6 +752,23 @@
     ],
     "syntax": "aligned(8) class SingleItemTypeReferenceBox(referenceType) extends Box(referenceType) {\n\tunsigned int(16) from_item_ID;\n\tunsigned int(16) reference_count;\n\tfor (j=0; j<reference_count; j++) {\n\t\tunsigned int(16) to_item_ID;\n\t}\n}\n\n\naligned(8) class SingleItemTypeReferenceBoxLarge(referenceType) extends Box(referenceType) {\n\tunsigned int(32) from_item_ID;\n\tunsigned int(16) reference_count;\n\tfor (j=0; j<reference_count; j++) {\n\t\tunsigned int(32) to_item_ID;\n\t}\n}"
   },
+  {
+    "fourcc": "auxv",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Auxiliary video",
+    "type": "handler_type",
+    "registered_type": "Handlers",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "hdlr",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": null
+  },
   {
     "fourcc": "avc1",
     "spec": "14496-15",
@@ -680,12 +803,50 @@
     ],
     "syntax": "class AVCSampleEntry() extends VisualSampleEntry (type) {\r\n\tAVCConfigurationBox\tconfig;\r\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\r\n}"
   },
+  {
+    "fourcc": "avc1",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Advanced Video Coding",
+    "type": "AVCSVCSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class AVCSVCSampleEntry() extends AVCSampleEntry ('avc1' or 'avc3') {\n\tSVCConfigurationBox\tsvcconfig;\t\t\t// optional\n\tScalabilityInformationSEIBox\tscalability;\t// optional\n\tSVCPriorityAssignmentBox\tmethod;\t\t\t// optional\n}"
+  },
+  {
+    "fourcc": "avc1",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Advanced Video Coding extensions",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
   {
     "fourcc": "avc2",
     "spec": "14496-15",
     "codec": null,
-    "description": "AVC video with parameter sets only in the Sample Entry. With additional features",
-    "type": "AVC2MVCSampleEntry",
+    "description": "Advanced Video Coding",
+    "type": "AVC2SVCSampleEntry",
     "registered_type": "Codecs",
     "versions": [],
     "flags": [],
@@ -695,7 +856,7 @@
         "type": "FullBox"
       }
     ],
-    "syntax": "class AVC2MVCSampleEntry() extends AVC2SampleEntry ('avc2') {\r\n\tViewScalabilityInformationSEIBox\tscalability;\t// optional\r\n\tViewIdentifierBox\t\tview_identifiers;\t// optional\r\n\tMVCConfigurationBox\tmvcconfig;\t\t// optional\tMVCViewPriorityAssignmentBox\tview_priority_method;\t// optional\r\n\tIntrinsicCameraParametersBox\tintrinsic_camera_params;\t// optional\r\n\tExtrinsicCameraParametersBox\textrinsic_camera_params\t// optional\r\n\tMVCDConfigurationBox\tmvcdconfig;\t// optional\r\n\tMVDScalabilityInformationSEIBox\tmvdscalinfosei;\t// optional\r\n\tA3DConfigurationBox\ta3dconfig;\t// optional\r\n}"
+    "syntax": "class AVC2SVCSampleEntry() extends AVC2SampleEntry('avc2' or 'avc4') {\n\tSVCConfigurationBox\tsvcconfig;\t\t\t// optional\tScalabilityInformationSEIBox\tscalability;\t// optional\n\tSVCPriorityAssignmentBox\tmethod;\t\t\t// optional\n}"
   },
   {
     "fourcc": "avc2",
@@ -714,6 +875,40 @@
     ],
     "syntax": "class AVC2SampleEntry() extends VisualSampleEntry (type) {\r\n\tAVCConfigurationBox\tconfig;\r\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\r\n}"
   },
+  {
+    "fourcc": "avc2",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "AVC video with parameter sets only in the Sample Entry. With additional features",
+    "type": "AVC2MVCSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class AVC2MVCSampleEntry() extends AVC2SampleEntry ('avc2') {\r\n\tViewScalabilityInformationSEIBox\tscalability;\t// optional\r\n\tViewIdentifierBox\t\tview_identifiers;\t// optional\r\n\tMVCConfigurationBox\tmvcconfig;\t\t// optional\tMVCViewPriorityAssignmentBox\tview_priority_method;\t// optional\r\n\tIntrinsicCameraParametersBox\tintrinsic_camera_params;\t// optional\r\n\tExtrinsicCameraParametersBox\textrinsic_camera_params\t// optional\r\n\tMVCDConfigurationBox\tmvcdconfig;\t// optional\r\n\tMVDScalabilityInformationSEIBox\tmvdscalinfosei;\t// optional\r\n\tA3DConfigurationBox\ta3dconfig;\t// optional\r\n}"
+  },
+  {
+    "fourcc": "avc3",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "AVC video with parameter sets in the Sample Entry or samples",
+    "type": "AVCMVCSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class AVCMVCSampleEntry() extends AVCSampleEntry ('avc3') {\r\n\tViewScalabilityInformationSEIBox\tscalability;\t// optional\r\n\tViewIdentifierBox\t\tview_identifiers;\t// optional\r\n\tMVCConfigurationBox\tmvcconfig;\t\t// optional\r\n\tMVCViewPriorityAssignmentBox\tview_priority_method;\t// optional\r\n\tIntrinsicCameraParametersBox\tintrinsic_camera_params;\t// optional\r\n\tExtrinsicCameraParametersBox\textrinsic_camera_params;\t// optional\r\n\tMVCDConfigurationBox\tmvcdconfig;\t// optional\r\n\tMVDScalabilityInformationSEIBox\tmvdscalinfosei;\t// optional\r\n\tA3DConfigurationBox\ta3dconfig;\t// optional\r\n}"
+  },
   {
     "fourcc": "avc3",
     "spec": "14496-15",
@@ -735,8 +930,8 @@
     "fourcc": "avc3",
     "spec": "14496-15",
     "codec": null,
-    "description": "AVC video with parameter sets in the Sample Entry or samples",
-    "type": "AVCMVCSampleEntry",
+    "description": "Advanced Video Coding",
+    "type": "AVCSVCSampleEntry",
     "registered_type": "Codecs",
     "versions": [],
     "flags": [],
@@ -746,7 +941,7 @@
         "type": "FullBox"
       }
     ],
-    "syntax": "class AVCMVCSampleEntry() extends AVCSampleEntry ('avc3') {\r\n\tViewScalabilityInformationSEIBox\tscalability;\t// optional\r\n\tViewIdentifierBox\t\tview_identifiers;\t// optional\r\n\tMVCConfigurationBox\tmvcconfig;\t\t// optional\r\n\tMVCViewPriorityAssignmentBox\tview_priority_method;\t// optional\r\n\tIntrinsicCameraParametersBox\tintrinsic_camera_params;\t// optional\r\n\tExtrinsicCameraParametersBox\textrinsic_camera_params;\t// optional\r\n\tMVCDConfigurationBox\tmvcdconfig;\t// optional\r\n\tMVDScalabilityInformationSEIBox\tmvdscalinfosei;\t// optional\r\n\tA3DConfigurationBox\ta3dconfig;\t// optional\r\n}"
+    "syntax": "class AVCSVCSampleEntry() extends AVCSampleEntry ('avc1' or 'avc3') {\n\tSVCConfigurationBox\tsvcconfig;\t\t\t// optional\n\tScalabilityInformationSEIBox\tscalability;\t// optional\n\tSVCPriorityAssignmentBox\tmethod;\t\t\t// optional\n}"
   },
   {
     "fourcc": "avc4",
@@ -782,6 +977,23 @@
     ],
     "syntax": "class AVC2SampleEntry() extends VisualSampleEntry (type) {\r\n\tAVCConfigurationBox\tconfig;\r\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\r\n}"
   },
+  {
+    "fourcc": "avc4",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Advanced Video Coding",
+    "type": "AVC2SVCSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class AVC2SVCSampleEntry() extends AVC2SampleEntry('avc2' or 'avc4') {\n\tSVCConfigurationBox\tsvcconfig;\t\t\t// optional\tScalabilityInformationSEIBox\tscalability;\t// optional\n\tSVCPriorityAssignmentBox\tmethod;\t\t\t// optional\n}"
+  },
   {
     "fourcc": "avcC",
     "spec": "14496-15",
@@ -822,7 +1034,7 @@
       },
       {
         "fourcc": "avcp",
-        "type": "VisualSampleEntry"
+        "type": "AVCParameterSampleEntry"
       }
     ],
     "syntax": "class AVCConfigurationBox extends Box('avcC') {\n\tAVCDecoderConfigurationRecord() AVCConfig;\n}"
@@ -848,35 +1060,35 @@
     "fourcc": "avcp",
     "spec": "14496-15",
     "codec": null,
-    "description": "AVC parameter set",
-    "type": "VisualSampleEntry",
-    "registered_type": "Codecs",
+    "description": "AVC parameter set stream link",
+    "type": "TrackReferenceTypeBox",
+    "registered_type": "Track References",
     "versions": [],
     "flags": [],
     "containers": [
       {
-        "fourcc": "stsd",
-        "type": "FullBox"
+        "fourcc": "tref",
+        "type": "Box"
       }
     ],
-    "syntax": "class AVCParameterSampleEntry() extends VisualSampleEntry ('avcp'){\r\n\tAVCConfigurationBox\tconfig;\r\n}"
+    "syntax": "aligned(8) class TrackReferenceTypeBox (unsigned int(32) reference_type) extends Box(reference_type) {\n\tunsigned int(32) track_IDs[];\n}"
   },
   {
     "fourcc": "avcp",
     "spec": "14496-15",
     "codec": null,
-    "description": "AVC parameter set stream link",
-    "type": "TrackReferenceTypeBox",
-    "registered_type": "Track References",
+    "description": "AVC parameter set",
+    "type": "AVCParameterSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
       {
-        "fourcc": "tref",
-        "type": "Box"
+        "fourcc": "stsd",
+        "type": "FullBox"
       }
     ],
-    "syntax": "aligned(8) class TrackReferenceTypeBox (unsigned int(32) reference_type) extends Box(reference_type) {\n\tunsigned int(32) track_IDs[];\n}"
+    "syntax": "class AVCParameterSampleEntry() extends VisualSampleEntry ('avcp'){\r\n\tAVCConfigurationBox\tconfig;\r\n}"
   },
   {
     "fourcc": "avll",
@@ -977,31 +1189,31 @@
     "containers": [
       {
         "fourcc": "*",
-        "type": "SampleEntry"
+        "type": "MetaDataSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HintSampleEntry"
+        "type": "VisualSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HEVCSampleEntry"
+        "type": "AVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "MetaDataSampleEntry"
+        "type": "HEVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVCSampleEntry"
+        "type": "AVC2SampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVC2SampleEntry"
+        "type": "HintSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "VisualSampleEntry"
+        "type": "SampleEntry"
       }
     ],
     "syntax": "class BitRateBox extends Box('btrt'){\n\tunsigned int(32) bufferSizeDB;\n\tunsigned int(32) maxBitrate;\n\tunsigned int(32) avgBitrate;\n}"
@@ -1050,6 +1262,23 @@
     ],
     "syntax": "aligned(8) class BinaryXMLBox\n\t\textends FullBox('bxml', version = 0, 0) {\n\tunsigned int(8) data[];\t\t// to end of box\n}"
   },
+  {
+    "fourcc": "casg",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Clean Aperture Sample Grouping",
+    "type": "CleanAperture",
+    "registered_type": "Sample Groups",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "sgpd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class CleanAperture Entry() extends VisualSampleGroupEntry ('casg'){\n\tunsigned int(32) cleanApertureWidthN;\n\tunsigned int(32) cleanApertureWidthD;\n\n\tunsigned int(32) cleanApertureHeightN;\n\tunsigned int(32) cleanApertureHeightD;\n\n\n\tunsigned int(32) horizOffN;\n\tunsigned int(32) horizOffD;\n\n\n\tunsigned int(32) vertOffN;\n\tunsigned int(32) vertOffD;\n\n}"
+  },
   {
     "fourcc": "cclv",
     "spec": "14496-12",
@@ -1062,19 +1291,19 @@
     "containers": [
       {
         "fourcc": "*",
-        "type": "AVC2SampleEntry"
+        "type": "VisualSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "VisualSampleEntry"
+        "type": "AVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HEVCSampleEntry"
+        "type": "AVC2SampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVCSampleEntry"
+        "type": "HEVCSampleEntry"
       }
     ],
     "syntax": "class ContentColourVolumeBox extends Box('cclv'){\n\tunsigned int(1) reserved1 = 0;\t// ccv_cancel_flag\n\tunsigned int(1) reserved2 = 0;\t// ccv_persistence_flag\n\tunsigned int(1) ccv_primaries_present_flag;\n\tunsigned int(1) ccv_min_luminance_value_present_flag;\n\tunsigned int(1) ccv_max_luminance_value_present_flag;\n\tunsigned int(1) ccv_avg_luminance_value_present_flag;\n\tunsigned int(2) ccv_reserved_zero_2bits = 0;\n\tif( ccv_primaries_present_flag ) {\n\t\tfor( c = 0; c < 3; c++ ) {\n\t\t\tsigned int(32) ccv_primaries_x[ c ];\n\t\t\tsigned int(32) ccv_primaries_y[ c ];\n\t\t}\n\t}\n\tif( ccv_min_luminance_value_present_flag )\n\t\tunsigned int(32) ccv_min_luminance_value;\n\tif( ccv_max_luminance_value_present_flag )\n \t\tunsigned int(32) ccv_max_luminance_value;\n\tif( ccv_avg_luminance_value_present_flag )\n \t\tunsigned int(32) ccv_avg_luminance_value;\n}"
@@ -1110,31 +1339,31 @@
     "containers": [
       {
         "fourcc": "*",
-        "type": "SampleEntry"
+        "type": "MetaDataSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HintSampleEntry"
+        "type": "VisualSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HEVCSampleEntry"
+        "type": "AVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "MetaDataSampleEntry"
+        "type": "HEVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVCSampleEntry"
+        "type": "AVC2SampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVC2SampleEntry"
+        "type": "HintSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "VisualSampleEntry"
+        "type": "SampleEntry"
       }
     ],
     "syntax": "class CodingConstraintsBox extends FullBox('ccst', version = 0, flags = 0){\n\tunsigned int(1) all_ref_pics_intra;\n\tunsigned int(1) intra_pred_used;\n\tunsigned int(4) max_ref_per_pic;\n\tunsigned int(26) reserved;\n}\n"
@@ -1188,7 +1417,7 @@
     "containers": [
       {
         "fourcc": "icpv",
-        "type": "VisualSampleEntry"
+        "type": "IncompleteAVCSampleEntry"
       }
     ],
     "syntax": "aligned(8) class CompleteTrackInfoBox(fmt) extends Box('cinf') {\n\tOriginalFormatBox(fmt)\toriginal_format;\n}"
@@ -1205,19 +1434,19 @@
     "containers": [
       {
         "fourcc": "*",
-        "type": "AVC2SampleEntry"
+        "type": "VisualSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "VisualSampleEntry"
+        "type": "AVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HEVCSampleEntry"
+        "type": "AVC2SampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVCSampleEntry"
+        "type": "HEVCSampleEntry"
       }
     ],
     "syntax": "class CleanApertureBox extends Box('clap'){\n\tunsigned int(32) cleanApertureWidthN;\n\tunsigned int(32) cleanApertureWidthD;\n\n\tunsigned int(32) cleanApertureHeightN;\n\tunsigned int(32) cleanApertureHeightD;\n\n\n\tunsigned int(32) horizOffN;\n\tunsigned int(32) horizOffD;\n\n\n\tunsigned int(32) vertOffN;\n\tunsigned int(32) vertOffD;\n\n}"
@@ -1239,6 +1468,23 @@
     ],
     "syntax": "class CleanApertureBox extends Box('clap'){\n\tunsigned int(32) cleanApertureWidthN;\n\tunsigned int(32) cleanApertureWidthD;\n\n\tunsigned int(32) cleanApertureHeightN;\n\tunsigned int(32) cleanApertureHeightD;\n\n\n\tunsigned int(32) horizOffN;\n\tunsigned int(32) horizOffD;\n\n\n\tunsigned int(32) vertOffN;\n\tunsigned int(32) vertOffD;\n\n}"
   },
+  {
+    "fourcc": "clli",
+    "spec": "23008-12",
+    "codec": null,
+    "description": "Content light level",
+    "type": "ItemProperty",
+    "registered_type": "Item Properties",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ipco",
+        "type": "Box"
+      }
+    ],
+    "syntax": "class ContentLightLevelBox extends Box('clli'){\n\tunsigned int(16) max_content_light_level;\n\tunsigned int(16) max_pic_average_light_level;\n}"
+  },
   {
     "fourcc": "clli",
     "spec": "14496-12",
@@ -1251,36 +1497,19 @@
     "containers": [
       {
         "fourcc": "*",
-        "type": "AVC2SampleEntry"
+        "type": "VisualSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "VisualSampleEntry"
+        "type": "AVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HEVCSampleEntry"
+        "type": "AVC2SampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVCSampleEntry"
-      }
-    ],
-    "syntax": "class ContentLightLevelBox extends Box('clli'){\n\tunsigned int(16) max_content_light_level;\n\tunsigned int(16) max_pic_average_light_level;\n}"
-  },
-  {
-    "fourcc": "clli",
-    "spec": "23008-12",
-    "codec": null,
-    "description": "Content light level",
-    "type": "ItemProperty",
-    "registered_type": "Item Properties",
-    "versions": [],
-    "flags": [],
-    "containers": [
-      {
-        "fourcc": "ipco",
-        "type": "Box"
+        "type": "HEVCSampleEntry"
       }
     ],
     "syntax": "class ContentLightLevelBox extends Box('clli'){\n\tunsigned int(16) max_content_light_level;\n\tunsigned int(16) max_pic_average_light_level;\n}"
@@ -1333,23 +1562,44 @@
     "containers": [
       {
         "fourcc": "*",
-        "type": "AVC2SampleEntry"
+        "type": "VisualSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "VisualSampleEntry"
+        "type": "AVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HEVCSampleEntry"
+        "type": "AVC2SampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVCSampleEntry"
+        "type": "HEVCSampleEntry"
       }
     ],
     "syntax": "class ColourInformationBox extends Box('colr'){\n\tunsigned int(32) colour_type;\n\tif (colour_type == 'nclx')\t/* on-screen colours */\n\t{\n\t\tunsigned int(16) colour_primaries;\n\t\tunsigned int(16) transfer_characteristics;\n\t\tunsigned int(16) matrix_coefficients;\n\t\tunsigned int(1)  full_range_flag;\n\t\tunsigned int(7)  reserved = 0;\n\t}\n\telse if (colour_type == 'rICC')\n\t{\n\t\tICC_profile;\t// restricted ICC profile\n\t}\n\telse if (colour_type == 'prof')\n\t{\n\t\tICC_profile;\t// unrestricted ICC profile\n\t}\n}"
   },
+  {
+    "fourcc": "comp",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Compressed boxes",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
   {
     "fourcc": "cprt",
     "spec": "14496-12",
@@ -1531,6 +1781,29 @@
     ],
     "syntax": "aligned(8) class TrackReferenceTypeBox (unsigned int(32) reference_type) extends Box(reference_type) {\n\tunsigned int(32) track_IDs[];\n}"
   },
+  {
+    "fourcc": "dhec",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Default HEVC extractor constructor box",
+    "type": "FullBox",
+    "registered_type": "Boxes",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "hvc3",
+        "type": "HEVCSampleEntry"
+      },
+      {
+        "fourcc": "hev3",
+        "type": "HEVCSampleEntry"
+      }
+    ],
+    "syntax": "class DefaultHevcExtractorConstructorBox extends FullBox('dhec'){\n\tunsigned int(32) num_entries;\n\tfor (i=1; i<= num_entries; i++) { \n\t\tunsigned int(8) constructor_type;\n\t\tunsigned int(8) flags; \n\t\tif( constructor_type == 0 ) \n\t\t\tSampleConstructor();\n\t\telse if( constructor_type == 2 ) \n\t\t\tInlineConstructor();\n\t\telse if( constructor_type == 3 ) \n\t\t\tSampleConstructorFromTrackGroup();\n\t\telse if( constructor_type == 6 ) \n\t\t\tNALUStartInlineConstructor ();\n\t}"
+  },
   {
     "fourcc": "dimg",
     "spec": "23008-12",
@@ -1575,13 +1848,13 @@
     "versions": [],
     "flags": [],
     "containers": [
-      {
-        "fourcc": "minf",
-        "type": "Box"
-      },
       {
         "fourcc": "meta",
         "type": "FullBox"
+      },
+      {
+        "fourcc": "minf",
+        "type": "Box"
       }
     ],
     "syntax": "aligned(8) class DataInformationBox extends Box('dinf') {\n}"
@@ -1645,18 +1918,20 @@
     "fourcc": "dobr",
     "spec": "23008-12",
     "codec": null,
-    "description": "Depth of field bracketing",
-    "type": "VisualSampleGroupEntry",
-    "registered_type": "Sample Groups",
-    "versions": [],
+    "description": "Depth of field bracketing entity group",
+    "type": "EntityToGroupBox",
+    "registered_type": "Entity Group Types",
+    "versions": [
+      0
+    ],
     "flags": [],
     "containers": [
       {
-        "fourcc": "sgpd",
-        "type": "FullBox"
+        "fourcc": "grpl",
+        "type": "Box"
       }
     ],
-    "syntax": "aligned(8) class DepthOfFieldBracketingEntry\nextends VisualSampleGroupEntry('dobr') {\n\tint(8) f_stop_numerator;\n\tint(8) f_stop_denominator;\n}"
+    "syntax": "aligned(8) class EntityToGroupBox(grouping_type, version, flags)\nextends FullBox(grouping_type, version, flags) {\n\tunsigned int(32) group_id;\n\tunsigned int(32) num_entities_in_group;\n\tfor(i=0; i<num_entities_in_group; i++)\n\t\tunsigned int(32) entity_id;\n// the remaining data may be specified for a particular grouping_type}"
   },
   {
     "fourcc": "dobr",
@@ -1679,20 +1954,18 @@
     "fourcc": "dobr",
     "spec": "23008-12",
     "codec": null,
-    "description": "Depth of field bracketing entity group",
-    "type": "EntityToGroupBox",
-    "registered_type": "Entity Group Types",
-    "versions": [
-      0
-    ],
+    "description": "Depth of field bracketing",
+    "type": "VisualSampleGroupEntry",
+    "registered_type": "Sample Groups",
+    "versions": [],
     "flags": [],
     "containers": [
       {
-        "fourcc": "grpl",
-        "type": "Box"
+        "fourcc": "sgpd",
+        "type": "FullBox"
       }
     ],
-    "syntax": "aligned(8) class EntityToGroupBox(grouping_type, version, flags)\nextends FullBox(grouping_type, version, flags) {\n\tunsigned int(32) group_id;\n\tunsigned int(32) num_entities_in_group;\n\tfor(i=0; i<num_entities_in_group; i++)\n\t\tunsigned int(32) entity_id;\n// the remaining data may be specified for a particular grouping_type}"
+    "syntax": "aligned(8) class DepthOfFieldBracketingEntry\nextends VisualSampleGroupEntry('dobr') {\n\tint(8) f_stop_numerator;\n\tint(8) f_stop_denominator;\n}"
   },
   {
     "fourcc": "dpnd",
@@ -1849,7 +2122,7 @@
     "codec": null,
     "description": "Encrypted/Protected volumetric visual",
     "type": "VolumetricVisualSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -1866,7 +2139,7 @@
     "codec": null,
     "description": "Encrypted/Protected audio",
     "type": "AudioSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -1883,7 +2156,7 @@
     "codec": null,
     "description": "Encrypted/Protected audio",
     "type": "AudioSampleEntryV1",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -1900,7 +2173,7 @@
     "codec": null,
     "description": "Encrypted/Protected font",
     "type": "FontSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -1917,7 +2190,7 @@
     "codec": null,
     "description": "Encrypted/Protected metadata",
     "type": "MetaDataSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -1934,7 +2207,7 @@
     "codec": null,
     "description": "Encrypted/Protected haptics",
     "type": "HapticSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -1950,8 +2223,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "Encrypted Systems stream",
-    "type": "SampleEntry",
-    "registered_type": "Boxes",
+    "type": "MP4VisualSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -1960,7 +2233,7 @@
         "type": "FullBox"
       }
     ],
-    "syntax": "TODO: Bug. see 'rest'"
+    "syntax": "System streams are defined in ISO/IEC 14496-14"
   },
   {
     "fourcc": "enct",
@@ -1968,7 +2241,7 @@
     "codec": null,
     "description": "Encrypted Text",
     "type": "PlainTextSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -1977,7 +2250,7 @@
         "type": "FullBox"
       }
     ],
-    "syntax": ""
+    "syntax": null
   },
   {
     "fourcc": "encu",
@@ -1985,7 +2258,7 @@
     "codec": null,
     "description": "Encrypted/Protected subtitles",
     "type": "PlainTextSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -1994,7 +2267,7 @@
         "type": "FullBox"
       }
     ],
-    "syntax": ""
+    "syntax": null
   },
   {
     "fourcc": "encv",
@@ -2002,7 +2275,7 @@
     "codec": null,
     "description": "Encrypted/protected video",
     "type": "VisualSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -2051,37 +2324,37 @@
     "fourcc": "eqiv",
     "spec": "23008-12",
     "codec": null,
-    "description": "equivalent entity grouping",
-    "type": "EntityToGroupBox",
-    "registered_type": "Entity Group Types",
-    "versions": [
-      0
-    ],
+    "description": "equivalent samples",
+    "type": "VisualSampleGroupEntry",
+    "registered_type": "Sample Groups",
+    "versions": [],
     "flags": [],
     "containers": [
       {
-        "fourcc": "grpl",
-        "type": "Box"
+        "fourcc": "sgpd",
+        "type": "FullBox"
       }
     ],
-    "syntax": "aligned(8) class EntityToGroupBox(grouping_type, version, flags)\nextends FullBox(grouping_type, version, flags) {\n\tunsigned int(32) group_id;\n\tunsigned int(32) num_entities_in_group;\n\tfor(i=0; i<num_entities_in_group; i++)\n\t\tunsigned int(32) entity_id;\n// the remaining data may be specified for a particular grouping_type}"
+    "syntax": "class VisualEquivalenceEntry() extends VisualSampleGroupEntry ('eqiv')\n{\n\tsigned int(16)   time_offset;\n\tunsigned int(16) timescale_multiplier;\n}"
   },
   {
     "fourcc": "eqiv",
     "spec": "23008-12",
     "codec": null,
-    "description": "equivalent samples",
-    "type": "VisualSampleGroupEntry",
-    "registered_type": "Sample Groups",
-    "versions": [],
+    "description": "equivalent entity grouping",
+    "type": "EntityToGroupBox",
+    "registered_type": "Entity Group Types",
+    "versions": [
+      0
+    ],
     "flags": [],
     "containers": [
       {
-        "fourcc": "sgpd",
-        "type": "FullBox"
+        "fourcc": "grpl",
+        "type": "Box"
       }
     ],
-    "syntax": "class VisualEquivalenceEntry() extends VisualSampleGroupEntry ('eqiv')\n{\n\tsigned int(16)   time_offset;\n\tunsigned int(16) timescale_multiplier;\n}"
+    "syntax": "aligned(8) class EntityToGroupBox(grouping_type, version, flags)\nextends FullBox(grouping_type, version, flags) {\n\tunsigned int(32) group_id;\n\tunsigned int(32) num_entities_in_group;\n\tfor(i=0; i<num_entities_in_group; i++)\n\t\tunsigned int(32) entity_id;\n// the remaining data may be specified for a particular grouping_type}"
   },
   {
     "fourcc": "etyp",
@@ -2109,24 +2382,113 @@
     "syntax": "aligned(8) class ExtendedTypeBox extends Box('etyp') {\n\tTypeCombinationBox\tcompatible_combinations[];\t// to end of the box\n}"
   },
   {
-    "fourcc": "evcr",
+    "fourcc": "evc1",
     "spec": "14496-15",
     "codec": null,
-    "description": "EVC slice base track",
-    "type": "TrackReferenceTypeBox",
-    "registered_type": "Track References",
+    "description": "Essential Video Coding",
+    "type": "EVCSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
       {
-        "fourcc": "tref",
-        "type": "Box"
+        "fourcc": "stsd",
+        "type": "FullBox"
       }
     ],
-    "syntax": "aligned(8) class TrackReferenceTypeBox (unsigned int(32) reference_type) extends Box(reference_type) {\n\tunsigned int(32) track_IDs[];\n}"
+    "syntax": "class EVCSampleEntry() extends VisualSampleEntry('evc1'){\n\tEVCConfigurationBox\tconfig;\n\tMPEG4ExtensionDescriptorsBox();\t// optional\n}"
   },
   {
-    "fourcc": "exbl",
+    "fourcc": "evcC",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "EVC configuration",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "evc1",
+        "type": "EVCSampleEntry"
+      }
+    ],
+    "syntax": "class EVCConfigurationBox extends Box('evcC') {\n\tEVCDecoderConfigurationRecord() EVCConfig;\n}"
+  },
+  {
+    "fourcc": "evcr",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "EVC slice base track",
+    "type": "TrackReferenceTypeBox",
+    "registered_type": "Track References",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "tref",
+        "type": "Box"
+      }
+    ],
+    "syntax": "aligned(8) class TrackReferenceTypeBox (unsigned int(32) reference_type) extends Box(reference_type) {\n\tunsigned int(32) track_IDs[];\n}"
+  },
+  {
+    "fourcc": "evs1",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Essential Video Coding slice component track without parameter sets",
+    "type": "EVCSliceComponentTrackSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class EVCSliceComponentTrackSampleEntry() \n      extends VisualSampleEntry ('evs1' or 'evs2'){\n\tEVCSliceComponentTrackConfigurationBox\tconfig;\n}"
+  },
+  {
+    "fourcc": "evs2",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Essential Video Coding slice component track without parameter sets",
+    "type": "EVCSliceComponentTrackSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class EVCSliceComponentTrackSampleEntry() \n      extends VisualSampleEntry ('evs1' or 'evs2'){\n\tEVCSliceComponentTrackConfigurationBox\tconfig;\n}"
+  },
+  {
+    "fourcc": "evsC",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Configuration for EVC slice component track",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "evs1",
+        "type": "EVCSliceComponentTrackSampleEntry"
+      },
+      {
+        "fourcc": "evs2",
+        "type": "EVCSliceComponentTrackSampleEntry"
+      }
+    ],
+    "syntax": "class EVCSliceComponentTrackConfigurationBox extends Box('evsC') {\n\tEVCSliceComponentTrackConfigurationRecord() config;\n}"
+  },
+  {
+    "fourcc": "exbl",
     "spec": "23008-12",
     "codec": null,
     "description": "Scalable image item reference",
@@ -2142,6 +2504,25 @@
     ],
     "syntax": "aligned(8) class SingleItemTypeReferenceBox(referenceType) extends Box(referenceType) {\n\tunsigned int(16) from_item_ID;\n\tunsigned int(16) reference_count;\n\tfor (j=0; j<reference_count; j++) {\n\t\tunsigned int(16) to_item_ID;\n\t}\n}\n\n\naligned(8) class SingleItemTypeReferenceBoxLarge(referenceType) extends Box(referenceType) {\n\tunsigned int(32) from_item_ID;\n\tunsigned int(16) reference_count;\n\tfor (j=0; j<reference_count; j++) {\n\t\tunsigned int(32) to_item_ID;\n\t}\n}"
   },
+  {
+    "fourcc": "fade",
+    "spec": "23008-12",
+    "codec": null,
+    "description": "Fade transition effect",
+    "type": "Box",
+    "registered_type": "Item Properties",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ipco",
+        "type": "Box"
+      }
+    ],
+    "syntax": "class FadeTransitionEffectProperty\nextends ItemFullProperty('fade', version=0, flags=0) {\n\tunsigned int(8) transition_direction;\n}"
+  },
   {
     "fourcc": "favc",
     "spec": "23008-12",
@@ -2165,43 +2546,43 @@
     "fourcc": "fdel",
     "spec": "14496-12",
     "codec": null,
-    "description": "File delivery information (item info extension)",
-    "type": "ItemInfoExtension",
-    "registered_type": "Boxes",
+    "description": "File delivery reference",
+    "type": "SingleItemTypeReferenceBox",
+    "registered_type": "Item References",
     "versions": [],
     "flags": [],
     "containers": [
       {
-        "fourcc": "infe",
+        "fourcc": "iref",
         "type": "FullBox"
       }
     ],
-    "syntax": "aligned(8) class FDItemInfoExtension() extends ItemInfoExtension ('fdel') {\n\tutf8string content_location;\n\tutf8string content_MD5;\n\tunsigned int(64) content_length;\n\tunsigned int(64) transfer_length;\n\tunsigned int(8) entry_count;\n\tfor (i=1; i <= entry_count; i++)\n\t\tunsigned int(32) group_id;\n}"
+    "syntax": "aligned(8) class SingleItemTypeReferenceBox(referenceType) extends Box(referenceType) {\n\tunsigned int(16) from_item_ID;\n\tunsigned int(16) reference_count;\n\tfor (j=0; j<reference_count; j++) {\n\t\tunsigned int(16) to_item_ID;\n\t}\n}\n\n\naligned(8) class SingleItemTypeReferenceBoxLarge(referenceType) extends Box(referenceType) {\n\tunsigned int(32) from_item_ID;\n\tunsigned int(16) reference_count;\n\tfor (j=0; j<reference_count; j++) {\n\t\tunsigned int(32) to_item_ID;\n\t}\n}"
   },
   {
     "fourcc": "fdel",
     "spec": "14496-12",
     "codec": null,
-    "description": "File delivery reference",
-    "type": "SingleItemTypeReferenceBox",
-    "registered_type": "Item References",
+    "description": "File delivery information (item info extension)",
+    "type": "ItemInfoExtension",
+    "registered_type": "Boxes",
     "versions": [],
     "flags": [],
     "containers": [
       {
-        "fourcc": "iref",
+        "fourcc": "infe",
         "type": "FullBox"
       }
     ],
-    "syntax": "aligned(8) class SingleItemTypeReferenceBox(referenceType) extends Box(referenceType) {\n\tunsigned int(16) from_item_ID;\n\tunsigned int(16) reference_count;\n\tfor (j=0; j<reference_count; j++) {\n\t\tunsigned int(16) to_item_ID;\n\t}\n}\n\n\naligned(8) class SingleItemTypeReferenceBoxLarge(referenceType) extends Box(referenceType) {\n\tunsigned int(32) from_item_ID;\n\tunsigned int(16) reference_count;\n\tfor (j=0; j<reference_count; j++) {\n\t\tunsigned int(32) to_item_ID;\n\t}\n}"
+    "syntax": "aligned(8) class FDItemInfoExtension() extends ItemInfoExtension ('fdel') {\n\tutf8string content_location;\n\tutf8string content_MD5;\n\tunsigned int(64) content_length;\n\tunsigned int(64) transfer_length;\n\tunsigned int(8) entry_count;\n\tfor (i=1; i <= entry_count; i++)\n\t\tunsigned int(32) group_id;\n}"
   },
   {
     "fourcc": "fdp ",
     "spec": "14496-12",
     "codec": null,
     "description": "File delivery hints",
-    "type": "HintSampleEntry",
-    "registered_type": "Boxes",
+    "type": "FDHintSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -2476,6 +2857,23 @@
     ],
     "syntax": "aligned(8) class GroupsListBox extends Box('grpl') {\n}"
   },
+  {
+    "fourcc": "hapt",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Haptics",
+    "type": "handler_type",
+    "registered_type": "Handlers",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "hdlr",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": null
+  },
   {
     "fourcc": "hdlr",
     "spec": "14496-12",
@@ -2488,14 +2886,14 @@
     ],
     "flags": [],
     "containers": [
-      {
-        "fourcc": "mdia",
-        "type": "Box"
-      },
       {
         "fourcc": "meta",
         "type": "FullBox"
       },
+      {
+        "fourcc": "mdia",
+        "type": "Box"
+      },
       {
         "fourcc": "minf",
         "type": "Box"
@@ -2576,7 +2974,7 @@
     "spec": "14496-15",
     "codec": null,
     "description": "HEVC video with extractors and/or aggregators and parameter sets in the Sample Entry or samples",
-    "type": "HEVCLHVCSampleEntry",
+    "type": "HEVCSampleEntry",
     "registered_type": "Codecs",
     "versions": [],
     "flags": [],
@@ -2586,14 +2984,14 @@
         "type": "FullBox"
       }
     ],
-    "syntax": "class HEVCLHVCSampleEntry() extends HEVCSampleEntry() {\r\n\tLHEVCConfigurationBox\t\tlhvcconfig;\r\n}"
+    "syntax": "class HEVCSampleEntry() extends VisualSampleEntry ('hev3'){\r\n\tHEVCConfigurationBox\tconfig;\r\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\r\n}"
   },
   {
     "fourcc": "hev3",
     "spec": "14496-15",
     "codec": null,
     "description": "HEVC video with extractors and/or aggregators and parameter sets in the Sample Entry or samples",
-    "type": "HEVCSampleEntry",
+    "type": "HEVCLHVCSampleEntry",
     "registered_type": "Codecs",
     "versions": [],
     "flags": [],
@@ -2603,7 +3001,7 @@
         "type": "FullBox"
       }
     ],
-    "syntax": "class HEVCSampleEntry() extends VisualSampleEntry ('hev3'){\r\n\tHEVCConfigurationBox\tconfig;\r\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\r\n}"
+    "syntax": "class HEVCLHVCSampleEntry() extends HEVCSampleEntry() {\r\n\tLHEVCConfigurationBox\t\tlhvcconfig;\r\n}"
   },
   {
     "fourcc": "hind",
@@ -2656,6 +3054,23 @@
     ],
     "syntax": "aligned(8) class TrackReferenceTypeBox (unsigned int(32) reference_type) extends Box(reference_type) {\n\tunsigned int(32) track_IDs[];\n}"
   },
+  {
+    "fourcc": "hint",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Hint",
+    "type": "handler_type",
+    "registered_type": "Handlers",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "hdlr",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": null
+  },
   {
     "fourcc": "hmhd",
     "spec": "14496-12",
@@ -2731,7 +3146,7 @@
     "spec": "14496-15",
     "codec": null,
     "description": "HEVC video with constrained extractors and/or aggregators and parameter sets only in the Sample Entry",
-    "type": "HEVCSampleEntry",
+    "type": "HEVCLHVCSampleEntry",
     "registered_type": "Codecs",
     "versions": [],
     "flags": [],
@@ -2741,14 +3156,14 @@
         "type": "FullBox"
       }
     ],
-    "syntax": "class HEVCSampleEntry() extends VisualSampleEntry ('hvc2'){\r\n\tHEVCConfigurationBox\tconfig;\r\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\r\n}"
+    "syntax": "class HEVCLHVCSampleEntry() extends HEVCSampleEntry() {\r\n\tLHEVCConfigurationBox\t\tlhvcconfig;\r\n}"
   },
   {
     "fourcc": "hvc2",
     "spec": "14496-15",
     "codec": null,
     "description": "HEVC video with constrained extractors and/or aggregators and parameter sets only in the Sample Entry",
-    "type": "HEVCLHVCSampleEntry",
+    "type": "HEVCSampleEntry",
     "registered_type": "Codecs",
     "versions": [],
     "flags": [],
@@ -2758,14 +3173,14 @@
         "type": "FullBox"
       }
     ],
-    "syntax": "class HEVCLHVCSampleEntry() extends HEVCSampleEntry() {\r\n\tLHEVCConfigurationBox\t\tlhvcconfig;\r\n}"
+    "syntax": "class HEVCSampleEntry() extends VisualSampleEntry ('hvc2'){\r\n\tHEVCConfigurationBox\tconfig;\r\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\r\n}"
   },
   {
     "fourcc": "hvc3",
     "spec": "14496-15",
     "codec": null,
     "description": "HEVC video with extractors and/or aggregators and parameter sets in the Sample Entry or samples",
-    "type": "HEVCSampleEntry",
+    "type": "HEVCLHVCSampleEntry",
     "registered_type": "Codecs",
     "versions": [],
     "flags": [],
@@ -2775,14 +3190,14 @@
         "type": "FullBox"
       }
     ],
-    "syntax": "class HEVCSampleEntry() extends VisualSampleEntry ('hvc3'){\r\n\tHEVCConfigurationBox\tconfig;\r\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\r\n}"
+    "syntax": "class HEVCLHVCSampleEntry() extends HEVCSampleEntry() {\r\n\tLHEVCConfigurationBox\t\tlhvcconfig;\r\n}"
   },
   {
     "fourcc": "hvc3",
     "spec": "14496-15",
     "codec": null,
     "description": "HEVC video with extractors and/or aggregators and parameter sets in the Sample Entry or samples",
-    "type": "HEVCLHVCSampleEntry",
+    "type": "HEVCSampleEntry",
     "registered_type": "Codecs",
     "versions": [],
     "flags": [],
@@ -2792,7 +3207,7 @@
         "type": "FullBox"
       }
     ],
-    "syntax": "class HEVCLHVCSampleEntry() extends HEVCSampleEntry() {\r\n\tLHEVCConfigurationBox\t\tlhvcconfig;\r\n}"
+    "syntax": "class HEVCSampleEntry() extends VisualSampleEntry ('hvc3'){\r\n\tHEVCConfigurationBox\tconfig;\r\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\r\n}"
   },
   {
     "fourcc": "hvcC",
@@ -2884,6 +3299,82 @@
     ],
     "syntax": "class HEVCConfigurationBox extends Box('hvcC') {\n\tHEVCDecoderConfigurationRecord() HEVCConfig;\n}"
   },
+  {
+    "fourcc": "hvt1",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "HEVC tile tracks",
+    "type": "HEVCTileSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class HEVCTileSampleEntry() extends VisualSampleEntry ('hvt1'){\n\tHEVCTileConfigurationBox\tconfig(); // optional\n}"
+  },
+  {
+    "fourcc": "hvt2",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "HEVC slice segment data track",
+    "type": "HEVCSliceSegmentDataSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class HEVCSliceSegmentDataSampleEntry() extends VisualSampleEntry ('hvt2'){\n\tHEVCTileConfigurationBox\tconfig(); // optional\n}"
+  },
+  {
+    "fourcc": "hvt3",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "HEVC Tile Track with Slice Segment Header Info",
+    "type": "HEVCTileSSHInfoSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class HEVCTileSSHInfoSampleEntry() extends VisualSampleEntry ('hvt3'){\n\tHEVCTileConfigurationBox config(); // optional \n}"
+  },
+  {
+    "fourcc": "hvtC",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "HEVC Tile Configuration",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "hvt1",
+        "type": "HEVCTileSampleEntry"
+      },
+      {
+        "fourcc": "hvt3",
+        "type": "HEVCTileSSHInfoSampleEntry"
+      },
+      {
+        "fourcc": "hvt2",
+        "type": "HEVCSliceSegmentDataSampleEntry"
+      }
+    ],
+    "syntax": "class HEVCTileConfigurationBox extends Box('hvtC') {\n\tHEVCTileTierLevelConfigurationRecord() HEVCTileTierLevelConfig;\n}"
+  },
   {
     "fourcc": "iaug",
     "spec": "23008-12",
@@ -2908,8 +3399,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "Incomplete video",
-    "type": "VisualSampleEntry",
-    "registered_type": "Boxes",
+    "type": "IncompleteAVCSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -2961,39 +3452,39 @@
     "fourcc": "iloc",
     "spec": "14496-12",
     "codec": null,
-    "description": "Item data location",
-    "type": "SingleItemTypeReferenceBox",
-    "registered_type": "Item References",
-    "versions": [],
+    "description": "item location box",
+    "type": "FullBox",
+    "registered_type": "Boxes",
+    "versions": [
+      0,
+      1,
+      2
+    ],
     "flags": [],
     "containers": [
       {
-        "fourcc": "iref",
+        "fourcc": "meta",
         "type": "FullBox"
       }
     ],
-    "syntax": "aligned(8) class SingleItemTypeReferenceBox(referenceType) extends Box(referenceType) {\n\tunsigned int(16) from_item_ID;\n\tunsigned int(16) reference_count;\n\tfor (j=0; j<reference_count; j++) {\n\t\tunsigned int(16) to_item_ID;\n\t}\n}\n\n\naligned(8) class SingleItemTypeReferenceBoxLarge(referenceType) extends Box(referenceType) {\n\tunsigned int(32) from_item_ID;\n\tunsigned int(16) reference_count;\n\tfor (j=0; j<reference_count; j++) {\n\t\tunsigned int(32) to_item_ID;\n\t}\n}"
+    "syntax": "aligned(8) class ItemLocationBox extends FullBox('iloc', version, 0) {\n\tunsigned int(4)\toffset_size;\n\tunsigned int(4)\tlength_size;\n\tunsigned int(4)\tbase_offset_size;\n\tif ((version == 1) || (version == 2)) {\n\t\tunsigned int(4)\tindex_size;\n\t} else {\n\t\tunsigned int(4)\treserved;\n\t}\n\tif (version < 2) {\n\t\tunsigned int(16)\titem_count;\n\t} else if (version == 2) {\n\t\tunsigned int(32)\titem_count;\n\t}\n\tfor (i=0; i<item_count; i++) {\n\t\tif (version < 2) {\n\t\t\tunsigned int(16)\titem_ID;\n\t\t} else if (version == 2) {\n\t\t\tunsigned int(32)\titem_ID;\n\t\t}\n\t\tif ((version == 1) || (version == 2)) {\n\t\t\tunsigned int(12)\treserved = 0;\n\t\t\tunsigned int(4)\tconstruction_method;\n\t\t}\n\t\tunsigned int(16)\tdata_reference_index;\n\t\tunsigned int(base_offset_size*8)\tbase_offset;\n\t\tunsigned int(16)\t\textent_count;\n\t\tfor (j=0; j<extent_count; j++) {\n\t\t\tif (((version == 1) || (version == 2)) && (index_size > 0)) {\n\t\t\t\tunsigned int(index_size*8)\titem_reference_index;\n\t\t\t}\n\t\t\tunsigned int(offset_size*8)\textent_offset;\n\t\t\tunsigned int(length_size*8)\textent_length;\n\t\t}\n\t}\n}"
   },
   {
     "fourcc": "iloc",
     "spec": "14496-12",
     "codec": null,
-    "description": "item location box",
-    "type": "FullBox",
-    "registered_type": "Boxes",
-    "versions": [
-      0,
-      1,
-      2
-    ],
+    "description": "Item data location",
+    "type": "SingleItemTypeReferenceBox",
+    "registered_type": "Item References",
+    "versions": [],
     "flags": [],
     "containers": [
       {
-        "fourcc": "meta",
+        "fourcc": "iref",
         "type": "FullBox"
       }
     ],
-    "syntax": "aligned(8) class ItemLocationBox extends FullBox('iloc', version, 0) {\n\tunsigned int(4)\toffset_size;\n\tunsigned int(4)\tlength_size;\n\tunsigned int(4)\tbase_offset_size;\n\tif ((version == 1) || (version == 2)) {\n\t\tunsigned int(4)\tindex_size;\n\t} else {\n\t\tunsigned int(4)\treserved;\n\t}\n\tif (version < 2) {\n\t\tunsigned int(16)\titem_count;\n\t} else if (version == 2) {\n\t\tunsigned int(32)\titem_count;\n\t}\n\tfor (i=0; i<item_count; i++) {\n\t\tif (version < 2) {\n\t\t\tunsigned int(16)\titem_ID;\n\t\t} else if (version == 2) {\n\t\t\tunsigned int(32)\titem_ID;\n\t\t}\n\t\tif ((version == 1) || (version == 2)) {\n\t\t\tunsigned int(12)\treserved = 0;\n\t\t\tunsigned int(4)\tconstruction_method;\n\t\t}\n\t\tunsigned int(16)\tdata_reference_index;\n\t\tunsigned int(base_offset_size*8)\tbase_offset;\n\t\tunsigned int(16)\t\textent_count;\n\t\tfor (j=0; j<extent_count; j++) {\n\t\t\tif (((version == 1) || (version == 2)) && (index_size > 0)) {\n\t\t\t\tunsigned int(index_size*8)\titem_reference_index;\n\t\t\t}\n\t\t\tunsigned int(offset_size*8)\textent_offset;\n\t\t\tunsigned int(length_size*8)\textent_length;\n\t\t}\n\t}\n}"
+    "syntax": "aligned(8) class SingleItemTypeReferenceBox(referenceType) extends Box(referenceType) {\n\tunsigned int(16) from_item_ID;\n\tunsigned int(16) reference_count;\n\tfor (j=0; j<reference_count; j++) {\n\t\tunsigned int(16) to_item_ID;\n\t}\n}\n\n\naligned(8) class SingleItemTypeReferenceBoxLarge(referenceType) extends Box(referenceType) {\n\tunsigned int(32) from_item_ID;\n\tunsigned int(16) reference_count;\n\tfor (j=0; j<reference_count; j++) {\n\t\tunsigned int(32) to_item_ID;\n\t}\n}"
   },
   {
     "fourcc": "imda",
@@ -3222,6 +3713,258 @@
     ],
     "syntax": "aligned(8) class ImageScaling\nextends ItemFullProperty('iscl', version = 0, flags = 0) {\n\tunsigned int(16) target_width_numerator;\n\tunsigned int(16) target_width_denominator;\n\tunsigned int(16) target_height_numerator;\n\tunsigned int(16) target_height_denominator;\n}"
   },
+  {
+    "fourcc": "iso2",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "All files based on the 2004 edition of the ISO file format",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "iso3",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Version of the ISO file format",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "iso4",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Version of the ISO file format",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "iso5",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Version of the ISO file format",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "iso6",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Version of the ISO file format",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "iso7",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Version of the ISO file format",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "iso8",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Version of the ISO file format",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "iso9",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Version of the ISO file format",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "isoa",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Version of the ISO file format",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "isob",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Version of the ISO file format",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "isoc",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Version of the ISO file format",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "isom",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "All files based on the ISO Base Media File Format",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
   {
     "fourcc": "ispe",
     "spec": "23008-12",
@@ -3258,6 +4001,23 @@
     ],
     "syntax": "class JPEGConfigurationBox extends Box('jpgC') {\n\tunsigned int(8) JPEGprefix[];\n}"
   },
+  {
+    "fourcc": "keys",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "mebx",
+        "type": "BoxedMetadataSampleEntry"
+      }
+    ],
+    "syntax": "class MetadataKeyTableBox extends Box('keys') { \n\tMetadataKeyBox[];\n}"
+  },
   {
     "fourcc": "kind",
     "spec": "14496-12",
@@ -3319,7 +4079,7 @@
     "fourcc": "leva",
     "spec": "14496-12",
     "codec": null,
-    "description": "Leval assignment",
+    "description": "Level assignment box",
     "type": "FullBox",
     "registered_type": "Boxes",
     "versions": [
@@ -3352,11 +4112,11 @@
     "syntax": "class LHEVCSampleEntry() extends VisualSampleEntry ('lhe1') {\r\n\tLHEVCConfigurationBox\t\tlhvcconfig;\r\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\r\n}"
   },
   {
-    "fourcc": "lhv1",
+    "fourcc": "lht1",
     "spec": "14496-15",
     "codec": null,
-    "description": "Layered HEVC",
-    "type": "LHEVCSampleEntry",
+    "description": "Layered HEVC tile tracks",
+    "type": "LHEVCTileSampleEntry",
     "registered_type": "Codecs",
     "versions": [],
     "flags": [],
@@ -3366,24 +4126,24 @@
         "type": "FullBox"
       }
     ],
-    "syntax": "class LHEVCSampleEntry() extends VisualSampleEntry ('lhv1') {\r\n\tLHEVCConfigurationBox\t\tlhvcconfig;\r\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\r\n}"
+    "syntax": "class LHEVCTileSampleEntry() extends VisualSampleEntry ('lht1'){\n}"
   },
   {
-    "fourcc": "lhvC",
-    "spec": "23008-12",
+    "fourcc": "lhv1",
+    "spec": "14496-15",
     "codec": null,
-    "description": "Layered HEVC Image item configuration",
-    "type": "ItemProperty",
-    "registered_type": "Item Properties",
+    "description": "Layered HEVC",
+    "type": "LHEVCSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
       {
-        "fourcc": "ipco",
-        "type": "Box"
+        "fourcc": "stsd",
+        "type": "FullBox"
       }
     ],
-    "syntax": "class LHEVCConfigurationBox extends Box('lhvC') {\n\tLHEVCDecoderConfigurationRecord() LHEVCConfig;\n}"
+    "syntax": "class LHEVCSampleEntry() extends VisualSampleEntry ('lhv1') {\r\n\tLHEVCConfigurationBox\t\tlhvcconfig;\r\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\r\n}"
   },
   {
     "fourcc": "lhvC",
@@ -3466,6 +4226,23 @@
     ],
     "syntax": "class LHEVCConfigurationBox extends Box('lhvC') {\n\tLHEVCDecoderConfigurationRecord() LHEVCConfig;\n}"
   },
+  {
+    "fourcc": "lhvC",
+    "spec": "23008-12",
+    "codec": null,
+    "description": "Layered HEVC Image item configuration",
+    "type": "ItemProperty",
+    "registered_type": "Item Properties",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ipco",
+        "type": "Box"
+      }
+    ],
+    "syntax": "class LHEVCConfigurationBox extends Box('lhvC') {\n\tLHEVCDecoderConfigurationRecord() LHEVCConfig;\n}"
+  },
   {
     "fourcc": "linf",
     "spec": "14496-15",
@@ -3517,6 +4294,119 @@
     ],
     "syntax": "aligned(8) class LoudnessBox extends Box('ludt') {\n\t// not more than one TrackLoudnessInfo box with version>=1 is allowed\n\tloudness\t\t\tTrackLoudnessInfo[];\n\t// not more than one AlbumLoudnessInfo box with version>=1 is allowed\talbumLoudness\tAlbumLoudnessInfo[];\n}"
   },
+  {
+    "fourcc": "m4ds",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "MPEG-4 descriptors",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "avc1",
+        "type": "AVCSampleEntry"
+      },
+      {
+        "fourcc": "avc3",
+        "type": "AVCSampleEntry"
+      },
+      {
+        "fourcc": "avc2",
+        "type": "AVC2SampleEntry"
+      },
+      {
+        "fourcc": "avc4",
+        "type": "AVC2SampleEntry"
+      },
+      {
+        "fourcc": "svc1",
+        "type": "SVCSampleEntry"
+      },
+      {
+        "fourcc": "svc2",
+        "type": "SVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc1",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc2",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc3",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc4",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvd1",
+        "type": "MVCDSampleEntry"
+      },
+      {
+        "fourcc": "mvd2",
+        "type": "MVCDSampleEntry"
+      },
+      {
+        "fourcc": "mvd3",
+        "type": "MVCDSampleEntry"
+      },
+      {
+        "fourcc": "mvd4",
+        "type": "MVCDSampleEntry"
+      },
+      {
+        "fourcc": "a3d1",
+        "type": "A3DSampleEntry"
+      },
+      {
+        "fourcc": "a3d2",
+        "type": "A3DSampleEntry"
+      },
+      {
+        "fourcc": "a3d3",
+        "type": "A3DSampleEntry"
+      },
+      {
+        "fourcc": "a3d4",
+        "type": "A3DSampleEntry"
+      },
+      {
+        "fourcc": "hvc1",
+        "type": "HEVCSampleEntry"
+      },
+      {
+        "fourcc": "hev1",
+        "type": "HEVCSampleEntry"
+      },
+      {
+        "fourcc": "lhv1",
+        "type": "LHEVCSampleEntry"
+      },
+      {
+        "fourcc": "lhe1",
+        "type": "LHEVCSampleEntry"
+      },
+      {
+        "fourcc": "vvc1",
+        "type": "VvcSampleEntry"
+      },
+      {
+        "fourcc": "vvi1",
+        "type": "VvcSampleEntry"
+      },
+      {
+        "fourcc": "evc1",
+        "type": "EVCSampleEntry"
+      }
+    ],
+    "syntax": "class MPEG4ExtensionDescriptorsBox extends Box('m4ds') {\n\tDescriptor Descr[0 .. 255];\n}"
+  },
   {
     "fourcc": "maxr",
     "spec": "14496-12",
@@ -3582,19 +4472,19 @@
     "containers": [
       {
         "fourcc": "*",
-        "type": "AVC2SampleEntry"
+        "type": "VisualSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "VisualSampleEntry"
+        "type": "AVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HEVCSampleEntry"
+        "type": "AVC2SampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVCSampleEntry"
+        "type": "HEVCSampleEntry"
       }
     ],
     "syntax": "class MasteringDisplayColourVolumeBox extends Box('mdcv'){\n\tfor (c = 0; c<3; c++) {\n\t\tunsigned int(16) display_primaries_x;\n\t\tunsigned int(16) display_primaries_y;\n\t}\n\tunsigned int(16) white_point_x;\n\tunsigned int(16) white_point_y;\n\tunsigned int(32) max_display_mastering_luminance;\n\tunsigned int(32) min_display_mastering_luminance;\n}"
@@ -3677,8 +4567,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "Timed metadata multiplex",
-    "type": "MetaDataSampleEntry",
-    "registered_type": "Boxes",
+    "type": "BoxedMetadataSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -3748,13 +4638,30 @@
     ],
     "syntax": "aligned(8) class MetaBox (handler_type)\n\textends FullBox('meta', version = 0, 0) {\n\tHandlerBox(handler_type)\ttheHandler;\n\tPrimaryItemBox\t\tprimary_resource;\t\t// optional\n\tDataInformationBox\tfile_locations;\t\t// optional\n\tItemLocationBox\t\titem_locations;\t\t// optional\n\tItemProtectionBox\tprotections;\t\t\t// optional\n\tItemInfoBox\t\t\titem_infos;\t\t\t\t// optional\n\tIPMPControlBox\t\tIPMP_control;\t\t\t// optional\n\tItemReferenceBox\t\titem_refs;\t\t\t\t\t// optional\n\tItemDataBox\t\t\titem_data;\t\t\t\t\t// optional\n\tBox\tother_boxes[];\t\t\t\t\t\t\t\t// optional\n}"
   },
+  {
+    "fourcc": "meta",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Metadata",
+    "type": "handler_type",
+    "registered_type": "Handlers",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "hdlr",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": null
+  },
   {
     "fourcc": "mett",
     "spec": "14496-12",
     "codec": null,
     "description": "Text timed metadata that is not XML",
-    "type": "MetaDataSampleEntry",
-    "registered_type": "Boxes",
+    "type": "TextMetaDataSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -3770,8 +4677,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "XML timed metadata",
-    "type": "MetaDataSampleEntry",
-    "registered_type": "Boxes",
+    "type": "XMLMetaDataSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -3922,6 +4829,80 @@
     ],
     "syntax": "aligned(8) class CompressedMovieBox\n\textends CompressedBox('!mov', 'moov') {\n}"
   },
+  {
+    "fourcc": "mp71",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "MPEG-7 file-level metadata",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "mp7b",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "MPEG-7 (binary meta-data)",
+    "type": "handler_type",
+    "registered_type": "Handlers",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "hdlr",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "mp7t",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "MPEG-7 (textual meta-data)",
+    "type": "handler_type",
+    "registered_type": "Handlers",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "hdlr",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "mskC",
+    "spec": "23008-12",
+    "codec": null,
+    "description": "Mask item configuration",
+    "type": "Box",
+    "registered_type": "Item Properties",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ipco",
+        "type": "Box"
+      }
+    ],
+    "syntax": "class MaskConfigurationProperty\nextends ItemFullProperty('mskC', version = 0, flags = 0){\n\tunsigned int(8) bits_per_pixel;\n}"
+  },
   {
     "fourcc": "msrc",
     "spec": "14496-12",
@@ -4073,6 +5054,51 @@
     ],
     "syntax": "class MVCConfigurationBox extends Box('mvcC') {\r\n\tMVCDecoderConfigurationRecord() MVCConfig;\r\n}"
   },
+  {
+    "fourcc": "mvcP",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "MVC priority assignment",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "avc1",
+        "type": "AVCMVCSampleEntry"
+      },
+      {
+        "fourcc": "avc3",
+        "type": "AVCMVCSampleEntry"
+      },
+      {
+        "fourcc": "avc2",
+        "type": "AVC2MVCSampleEntry"
+      },
+      {
+        "fourcc": "avc4",
+        "type": "AVC2MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc1",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc2",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc3",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc4",
+        "type": "MVCSampleEntry"
+      }
+    ],
+    "syntax": "class MVCViewPriorityAssignmentBox extends Box('mvcP')\n{\n\tunsigned int(8)\tmethod_count;\n\tstring PriorityAssignmentURI[method_count]; \n}"
+  },
   {
     "fourcc": "mvcg",
     "spec": "14496-15",
@@ -4363,38 +5389,38 @@
     "syntax": "aligned(8) class hintBytesSent extends Box('totl') {\n\tuint(32)\tbytessent; }\t// total bytes sent, including 12-byte RTP headers\naligned(8) class hintPacketsSent extends Box('npck') {\n\tuint(32)\tpacketssent; }\t// total packets sent\naligned(8) class hintBytesSent extends Box('tpay') {\n\tuint(32)\tbytessent; }\t// total bytes sent, not including RTP headers"
   },
   {
-    "fourcc": "nump",
+    "fourcc": "null",
     "spec": "14496-12",
     "codec": null,
-    "description": "total packets sent",
-    "type": "Box",
-    "registered_type": "Boxes",
+    "description": "No handling required (meta-data)",
+    "type": "handler_type",
+    "registered_type": "Handlers",
     "versions": [],
     "flags": [],
     "containers": [
       {
-        "fourcc": "hinf",
-        "type": "Box"
+        "fourcc": "hdlr",
+        "type": "FullBox"
       }
     ],
-    "syntax": "aligned(8) class hintBytesSent extends Box('trpy') {\n\tuint(64)\tbytessent; }\t// total bytes sent, including 12-byte RTP headers\naligned(8) class hintPacketsSent extends Box('nump') {\n\tuint(64)\tpacketssent; }\t// total packets sent\naligned(8) class hintBytesSent extends Box('tpyl') {\n\tuint(64)\tbytessent; }\t// total bytes sent, not including RTP headers"
+    "syntax": null
   },
   {
-    "fourcc": "oinf",
-    "spec": "14496-15",
+    "fourcc": "nump",
+    "spec": "14496-12",
     "codec": null,
-    "description": "L-HEVC operating points information",
-    "type": "VisualSampleGroupEntry",
-    "registered_type": "Sample Groups",
+    "description": "total packets sent",
+    "type": "Box",
+    "registered_type": "Boxes",
     "versions": [],
     "flags": [],
     "containers": [
       {
-        "fourcc": "sgpd",
-        "type": "FullBox"
+        "fourcc": "hinf",
+        "type": "Box"
       }
     ],
-    "syntax": "class OperatingPointsInformation extends VisualSampleGroupEntry ('oinf') {\n\tOperatingPointsRecord oinf;\n}"
+    "syntax": "aligned(8) class hintBytesSent extends Box('trpy') {\n\tuint(64)\tbytessent; }\t// total bytes sent, including 12-byte RTP headers\naligned(8) class hintPacketsSent extends Box('nump') {\n\tuint(64)\tpacketssent; }\t// total packets sent\naligned(8) class hintBytesSent extends Box('tpyl') {\n\tuint(64)\tbytessent; }\t// total bytes sent, not including RTP headers"
   },
   {
     "fourcc": "oinf",
@@ -4415,6 +5441,23 @@
     ],
     "syntax": "aligned(8) class OperatingPointsInformationProperty\nextends ItemFullProperty('oinf', version = 0, flags = 0){\n\tOperatingPointsRecord op_info; // specified in ISO/IEC 14496-15\n}"
   },
+  {
+    "fourcc": "oinf",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "L-HEVC operating points information",
+    "type": "VisualSampleGroupEntry",
+    "registered_type": "Sample Groups",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "sgpd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class OperatingPointsInformation extends VisualSampleGroupEntry ('oinf') {\n\tOperatingPointsRecord oinf;\n}"
+  },
   {
     "fourcc": "opeg",
     "spec": "14496-15",
@@ -4624,23 +5667,40 @@
     "containers": [
       {
         "fourcc": "*",
-        "type": "AVC2SampleEntry"
+        "type": "VisualSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "VisualSampleEntry"
+        "type": "AVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HEVCSampleEntry"
+        "type": "AVC2SampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVCSampleEntry"
+        "type": "HEVCSampleEntry"
       }
     ],
     "syntax": "class PixelAspectRatioBox extends Box('pasp'){\n\tunsigned int(32) hSpacing;\n\tunsigned int(32) vSpacing;\n}"
   },
+  {
+    "fourcc": "pasr",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Pixel Aspect Ratio Sample Grouping",
+    "type": "PixelAspectRatioEntry",
+    "registered_type": "Sample Groups",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "sgpd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class PixelAspectRatioEntry() extends VisualSampleGroupEntry ('pasr'){\n\tunsigned int(32) hSpacing;\n\tunsigned int(32) vSpacing;\n}"
+  },
   {
     "fourcc": "payt",
     "spec": "14496-12",
@@ -4721,8 +5781,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "Protected MPEG-2 Transport",
-    "type": "MPEG2TSSampleEntry",
-    "registered_type": "Boxes",
+    "type": "ProtectedMPEG2TransportStreamSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -4791,7 +5851,7 @@
     "fourcc": "prol",
     "spec": "14496-12",
     "codec": null,
-    "description": "Audio pre-roll",
+    "description": "Preroll (audio)",
     "type": "AudioSampleGroupEntry",
     "registered_type": "Sample Groups",
     "versions": [],
@@ -4809,8 +5869,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "Protected RTP Reception",
-    "type": "RtpReceptionHintSampleEntry",
-    "registered_type": "Boxes",
+    "type": "ProtectedRtpReceptionHintSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -4838,6 +5898,23 @@
     ],
     "syntax": "class PSSampleGroupEntry() extends VisualSampleGroupEntry ('pss1')\n{\n\tunsigned int(1) sps_present;\n\tunsigned int(1) pps_present;\n\tunsigned int(1) aps_present;\n\tbit(5) reserved = 0;\n}"
   },
+  {
+    "fourcc": "qlif",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Layer quality assignments",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "svcM",
+        "type": "SVCMetadataSampleEntry"
+      }
+    ],
+    "syntax": "class SVCPriorityLayerInfoBox extends Box('qlif'){\n\tunsigned int(8) pr_layer_num;\n\tfor(j=0; j< pr_layer_num; j++){\n\t\tunsigned int(8) pr_layer;\n\t\tunsigned int(24) profile_level_idc;\n\t\tunsigned int(32) max_bitrate;\n\t\tunsigned int(32) avg_bitrate;\n\t}"
+  },
   {
     "fourcc": "rap ",
     "spec": "14496-12",
@@ -4859,7 +5936,7 @@
     "fourcc": "rash",
     "spec": "14496-12",
     "codec": null,
-    "description": "Rate share",
+    "description": "Rate share sample group",
     "type": "SampleGroupDescriptionEntry",
     "registered_type": "Sample Groups",
     "versions": [],
@@ -4906,13 +5983,34 @@
     ],
     "syntax": "class DirectReferenceSamplesList()\nextends VisualSampleGroupEntry ('refs') {\n\tunsigned int(32) sample_id;\n\tunsigned int(8) num_direct_reference_samples;\n\tfor(i = 0; i < num_direct_reference_samples; i++) {\n\t\tunsigned int(32)direct_reference_sample_id;\n\t}\n}"
   },
+  {
+    "fourcc": "relo",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "combination brand to indicate relative addressing",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
   {
     "fourcc": "res3",
     "spec": "14496-12",
     "codec": null,
     "description": "Restricted volumteric visual",
     "type": "VolumetricVisualSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -4928,8 +6026,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "Restricted audio",
-    "type": "AudioSampleEntry",
-    "registered_type": "Boxes",
+    "type": "AudioSampleEntryV1",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -4938,15 +6036,15 @@
         "type": "FullBox"
       }
     ],
-    "syntax": "class AudioSampleEntry(codingname) extends SampleEntry (codingname){\r\n\tconst unsigned int(32)[2] reserved = 0;\r\n\tunsigned int(16) channelcount;\r\n\ttemplate unsigned int(16) samplesize = 16;\r\n\tunsigned int(16) pre_defined = 0;\r\n\tconst unsigned int(16) reserved = 0 ;\r\n\ttemplate unsigned int(32) samplerate = { default samplerate of media}<<16;\r\n\t// optional boxes follow\r\n\tBox ();\t\t// further boxes as needed\r\n\tChannelLayout();\r\n\tDownMixInstructions() [];\r\n\tDRCCoefficientsBasic() [];\r\n\tDRCInstructionsBasic() [];\r\n\tDRCCoefficientsUniDRC() [];\r\n\tDRCInstructionsUniDRC() [];\r\n\t// we permit only one DRC Extension box:\r\n\tUniDrcConfigExtension();\r\n\t// optional boxes follow\r\n\tSamplingRateBox();\r\n\tChannelLayout();\r\n}"
+    "syntax": "class AudioSampleEntryV1(codingname) extends SampleEntry (codingname){\r\n\tunsigned int(16) entry_version;\t// shall be 1, \r\n\t\t\t\t\t\t\t// and shall be in an stsd with version ==1\r\n\tconst unsigned int(16)[3] reserved = 0;\r\n\ttemplate unsigned int(16) channelcount;\t// shall be correct\r\n\ttemplate unsigned int(16) samplesize = 16;\r\n\tunsigned int(16) pre_defined = 0;\r\n\tconst unsigned int(16) reserved = 0 ;\r\n\ttemplate unsigned int(32) samplerate = 1<<16;\r\n\t// optional boxes follow\r\n\tSamplingRateBox();\r\n\tBox ();\t\t// further boxes as needed\r\n\tChannelLayout();\r\n\tDownMixInstructions() [];\r\n\tDRCCoefficientsBasic() [];\r\n\tDRCInstructionsBasic() [];\r\n\tDRCCoefficientsUniDRC() [];\r\n\tDRCInstructionsUniDRC() [];\r\n\t// we permit only one DRC Extension box:\r\n\tUniDrcConfigExtension();\r\n\t// optional boxes follow\r\n\tChannelLayout();\r\n}"
   },
   {
     "fourcc": "resa",
     "spec": "14496-12",
     "codec": null,
     "description": "Restricted audio",
-    "type": "AudioSampleEntryV1",
-    "registered_type": "Boxes",
+    "type": "AudioSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -4955,7 +6053,7 @@
         "type": "FullBox"
       }
     ],
-    "syntax": "class AudioSampleEntryV1(codingname) extends SampleEntry (codingname){\r\n\tunsigned int(16) entry_version;\t// shall be 1, \r\n\t\t\t\t\t\t\t// and shall be in an stsd with version ==1\r\n\tconst unsigned int(16)[3] reserved = 0;\r\n\ttemplate unsigned int(16) channelcount;\t// shall be correct\r\n\ttemplate unsigned int(16) samplesize = 16;\r\n\tunsigned int(16) pre_defined = 0;\r\n\tconst unsigned int(16) reserved = 0 ;\r\n\ttemplate unsigned int(32) samplerate = 1<<16;\r\n\t// optional boxes follow\r\n\tSamplingRateBox();\r\n\tBox ();\t\t// further boxes as needed\r\n\tChannelLayout();\r\n\tDownMixInstructions() [];\r\n\tDRCCoefficientsBasic() [];\r\n\tDRCInstructionsBasic() [];\r\n\tDRCCoefficientsUniDRC() [];\r\n\tDRCInstructionsUniDRC() [];\r\n\t// we permit only one DRC Extension box:\r\n\tUniDrcConfigExtension();\r\n\t// optional boxes follow\r\n\tChannelLayout();\r\n}"
+    "syntax": "class AudioSampleEntry(codingname) extends SampleEntry (codingname){\r\n\tconst unsigned int(32)[2] reserved = 0;\r\n\tunsigned int(16) channelcount;\r\n\ttemplate unsigned int(16) samplesize = 16;\r\n\tunsigned int(16) pre_defined = 0;\r\n\tconst unsigned int(16) reserved = 0 ;\r\n\ttemplate unsigned int(32) samplerate = { default samplerate of media}<<16;\r\n\t// optional boxes follow\r\n\tBox ();\t\t// further boxes as needed\r\n\tChannelLayout();\r\n\tDownMixInstructions() [];\r\n\tDRCCoefficientsBasic() [];\r\n\tDRCInstructionsBasic() [];\r\n\tDRCCoefficientsUniDRC() [];\r\n\tDRCInstructionsUniDRC() [];\r\n\t// we permit only one DRC Extension box:\r\n\tUniDrcConfigExtension();\r\n\t// optional boxes follow\r\n\tSamplingRateBox();\r\n\tChannelLayout();\r\n}"
   },
   {
     "fourcc": "resf",
@@ -4963,7 +6061,7 @@
     "codec": null,
     "description": "Restricted font",
     "type": "FontSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -4980,7 +6078,7 @@
     "codec": null,
     "description": "Restricted metadata",
     "type": "MetaDataSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -4997,7 +6095,7 @@
     "codec": null,
     "description": "Restricted haptics",
     "type": "HapticSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -5013,8 +6111,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "Restricted system",
-    "type": "",
-    "registered_type": "Boxes",
+    "type": "MP4VisualSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -5023,7 +6121,7 @@
         "type": "FullBox"
       }
     ],
-    "syntax": "TODO: Not clear"
+    "syntax": "System streams are defined in ISO/IEC 14496-14"
   },
   {
     "fourcc": "rest",
@@ -5031,7 +6129,7 @@
     "codec": null,
     "description": "Restricted text",
     "type": "SimpleTextSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -5048,7 +6146,7 @@
     "codec": null,
     "description": "Restricted subtitle",
     "type": "XMLSubitleSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -5065,7 +6163,7 @@
     "codec": null,
     "description": "Restricted video",
     "type": "RestrictedSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -5088,31 +6186,31 @@
     "containers": [
       {
         "fourcc": "*",
-        "type": "SampleEntry"
+        "type": "MetaDataSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HintSampleEntry"
+        "type": "VisualSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HEVCSampleEntry"
+        "type": "AVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "MetaDataSampleEntry"
+        "type": "HEVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVCSampleEntry"
+        "type": "AVC2SampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVC2SampleEntry"
+        "type": "HintSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "VisualSampleEntry"
+        "type": "SampleEntry"
       },
       {
         "fourcc": "*",
@@ -5145,8 +6243,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "MPEG-2 Transport Reception",
-    "type": "MPEG2TSSampleEntry",
-    "registered_type": "Boxes",
+    "type": "MPEG2TSReceptionSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -5161,7 +6259,7 @@
     "fourcc": "roll",
     "spec": "14496-12",
     "codec": null,
-    "description": "Pre/Post roll group",
+    "description": "Preroll / Postroll group",
     "type": "AudioSampleGroupEntry",
     "registered_type": "Sample Groups",
     "versions": [],
@@ -5232,8 +6330,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "RTP reception",
-    "type": "HintSampleEntry",
-    "registered_type": "Boxes",
+    "type": "ReceivedRtpHintSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -5249,8 +6347,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "SRTP Reception",
-    "type": "HintSampleEntry",
-    "registered_type": "Boxes",
+    "type": "ReceivedSrtpHintSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -5273,7 +6371,7 @@
     "containers": [
       {
         "fourcc": "rrtp",
-        "type": "HintSampleEntry"
+        "type": "ReceivedRtpHintSampleEntry"
       }
     ],
     "syntax": "class ReceivedSsrcBox extends Box('rssr') {\n\tunsigned int(32)\tSSRC\n}"
@@ -5284,7 +6382,7 @@
     "codec": null,
     "description": "RTCP reception hint track",
     "type": "HintSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -5299,18 +6397,18 @@
     "fourcc": "rtp ",
     "spec": "14496-12",
     "codec": null,
-    "description": "RTP information",
-    "type": "Box",
-    "registered_type": "Boxes",
+    "description": "RTP Hints",
+    "type": "RtpHintSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
       {
-        "fourcc": "hnti",
-        "type": "Box"
+        "fourcc": "stsd",
+        "type": "FullBox"
       }
     ],
-    "syntax": "aligned(8) class moviehintinformation extends Box('hnti') {\n}\n\naligned(8) class rtpmoviehintinformation extends Box('rtp ') {\n\tuint(32) descriptionformat = 'sdp ';\n\tchar  sdptext[];\n}"
+    "syntax": "class RtpHintSampleEntry() extends HintSampleEntry ('rtp ') {\n\tuint(16)\t\thinttrackversion = 1;\n\tuint(16)\t\thighestcompatibleversion = 1;\n\tuint(32)\t\tmaxpacketsize;\n}"
   },
   {
     "fourcc": "rtp ",
@@ -5318,7 +6416,7 @@
     "codec": null,
     "description": "RTP Hints",
     "type": "HintSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -5329,6 +6427,23 @@
     ],
     "syntax": "aligned(8) class moviehintinformation extends Box('hnti') {\n}\n\naligned(8) class rtpmoviehintinformation extends Box('rtp ') {\n\tuint(32) descriptionformat = 'sdp ';\n\tchar  sdptext[];\n}"
   },
+  {
+    "fourcc": "rtp ",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "RTP information",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "hnti",
+        "type": "Box"
+      }
+    ],
+    "syntax": "aligned(8) class moviehintinformation extends Box('hnti') {\n}\n\naligned(8) class rtpmoviehintinformation extends Box('rtp ') {\n\tuint(32) descriptionformat = 'sdp ';\n\tchar  sdptext[];\n}"
+  },
   {
     "fourcc": "sabt",
     "spec": "14496-15",
@@ -5468,8 +6583,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "Text subtitles",
-    "type": "SubtitleSampleEntry",
-    "registered_type": "Boxes",
+    "type": "TextSubtitleSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -5593,31 +6708,31 @@
     "containers": [
       {
         "fourcc": "*",
-        "type": "SampleEntry"
+        "type": "MetaDataSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HintSampleEntry"
+        "type": "VisualSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HEVCSampleEntry"
+        "type": "AVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "MetaDataSampleEntry"
+        "type": "HEVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVCSampleEntry"
+        "type": "AVC2SampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVC2SampleEntry"
+        "type": "HintSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "VisualSampleEntry"
+        "type": "SampleEntry"
       },
       {
         "fourcc": "ipco",
@@ -5702,6 +6817,43 @@
     ],
     "syntax": "aligned(8) class FDSessionGroupBox extends Box('segr') {\n\tunsigned int(16)\tnum_session_groups;\n\tfor(i=0; i < num_session_groups; i++) {\n\t\tunsigned int(8)\tentry_count;\n\t\tfor (j=0; j < entry_count; j++) {\n\t\t\tunsigned int(32)\tgroup_ID;\n\t\t}\n\t\tunsigned int(16) num_channels_in_session_group;\n\t\tfor(k=0; k < num_channels_in_session_group; k++) {\n\t\t\tunsigned int(32) hint_track_ID;\n\t\t}\n\t}\n}"
   },
+  {
+    "fourcc": "seib",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Scalability information",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "avc1",
+        "type": "AVCSVCSampleEntry"
+      },
+      {
+        "fourcc": "avc3",
+        "type": "AVCSVCSampleEntry"
+      },
+      {
+        "fourcc": "avc2",
+        "type": "AVC2SVCSampleEntry"
+      },
+      {
+        "fourcc": "avc4",
+        "type": "AVC2SVCSampleEntry"
+      },
+      {
+        "fourcc": "svc1",
+        "type": "SVCSampleEntry"
+      },
+      {
+        "fourcc": "svc2",
+        "type": "SVCSampleEntry"
+      }
+    ],
+    "syntax": "class ScalabilityInformationSEIBox extends Box('seib', size)\n{\n\tunsigned int(8*size-64)\tscalinfosei; \n}"
+  },
   {
     "fourcc": "seii",
     "spec": "14496-15",
@@ -5718,19 +6870,19 @@
       },
       {
         "fourcc": "*",
-        "type": "AVC2SampleEntry"
+        "type": "VisualSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "VisualSampleEntry"
+        "type": "AVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HEVCSampleEntry"
+        "type": "AVC2SampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVCSampleEntry"
+        "type": "HEVCSampleEntry"
       }
     ],
     "syntax": "aligned(8) class SeiInformationBox extends Box('seii') {\n\tunsigned int(16) numRequiredSEIs;\n\tfor (i\u00a0=\u00a00; i\u00a0<\u00a0numRequiredSEIs; i++) {\n\tunsigned int(16) requiredSEI_ID;\n\t}\n\tunsigned int(16) numNotRequiredSEIs;\n\tfor (i\u00a0=\u00a00; i\u00a0<\u00a0numNotRequiredSEIs; i++) {\n\tunsigned int(16) notrequiredSEI_ID;\n\t}\n}"
@@ -5796,31 +6948,31 @@
       },
       {
         "fourcc": "*",
-        "type": "SampleEntry"
+        "type": "MetaDataSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HintSampleEntry"
+        "type": "VisualSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "HEVCSampleEntry"
+        "type": "AVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "MetaDataSampleEntry"
+        "type": "HEVCSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVCSampleEntry"
+        "type": "AVC2SampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "AVC2SampleEntry"
+        "type": "HintSampleEntry"
       },
       {
         "fourcc": "*",
-        "type": "VisualSampleEntry"
+        "type": "SampleEntry"
       }
     ],
     "syntax": "aligned(8) class ProtectionSchemeInfoBox(fmt) extends Box('sinf') {\n\tOriginalFormatBox(fmt)\toriginal_format;\n\n\tSchemeTypeBox\t\t\tscheme_type_box;\t\t// optional\n\tSchemeInformationBox\tinfo;\t\t\t\t\t\t// optional\n}"
@@ -5847,8 +6999,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "MPEG-2 Transport Server",
-    "type": "MPEG2TSSampleEntry",
-    "registered_type": "Boxes",
+    "type": "MPEG2TSServerSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -5908,12 +7060,12 @@
     "flags": [],
     "containers": [
       {
-        "fourcc": "srtp",
+        "fourcc": "rtp ",
         "type": "HintSampleEntry"
       },
       {
-        "fourcc": "rtp ",
-        "type": "HintSampleEntry"
+        "fourcc": "srtp",
+        "type": "SrtpHintSampleEntry"
       }
     ],
     "syntax": "class timescaleentry() extends Box('tims') {\n\tuint(32)\ttimescale;\n}\n\nclass timeoffset() extends Box('tsro') {\n\tint(32)\t\toffset;\n}\n\nclass sequenceoffset() extends Box('snro') {\n\tint(32)\t\toffset;\n}"
@@ -5933,7 +7085,43 @@
         "type": "Box"
       }
     ],
-    "syntax": "aligned(8) class TrackGroupTypeBox('snut') extends FullBox('snut', version = 0, flags = 0)\n{\n\tunsigned int(32) track_group_id;\n\t// the remaining data may be specified \n\t//  for a particular track_group_type\n}"
+    "syntax": "aligned(8) class TrackGroupTypeBox('snut') extends FullBox('snut', version = 0, flags = 0)\n{\n\tunsigned int(32) track_group_id;\n\t// the remaining data may be specified \n\t//  for a particular track_group_type\n}"
+  },
+  {
+    "fourcc": "soun",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Audio",
+    "type": "handler_type",
+    "registered_type": "Handlers",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "hdlr",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "spid",
+    "spec": "23008-12",
+    "codec": null,
+    "description": "Subpicture ID property",
+    "type": "Box",
+    "registered_type": "Item Properties",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ipco",
+        "type": "Box"
+      }
+    ],
+    "syntax": "class VvcSubpicIDProperty\nextends ItemFullProperty('spid', version = 0, flags = 0){\n\tVvcSubpicIDEntry sid_info; // specified in ISO/IEC\u00a014496-15\n}"
   },
   {
     "fourcc": "spid",
@@ -5969,6 +7157,25 @@
     ],
     "syntax": "aligned(8) class SubpicLevelInfoEntry() extends VisualSampleGroupEntry('spli')\n{\n\tunsigned int(8) level_idc;\n}"
   },
+  {
+    "fourcc": "splt",
+    "spec": "23008-12",
+    "codec": null,
+    "description": "Split transition effect",
+    "type": "Box",
+    "registered_type": "Item Properties",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ipco",
+        "type": "Box"
+      }
+    ],
+    "syntax": "class SplitTransitionEffectProperty\nextends ItemFullProperty('splt', version=0, flags=0) {\n\tunsigned int(8) transition_direction;\n}"
+  },
   {
     "fourcc": "spor",
     "spec": "14496-15",
@@ -5986,6 +7193,25 @@
     ],
     "syntax": "aligned(8) class VvcSubpicOrderEntry() extends VisualSampleGroupEntry('spor')\n{\n\tunsigned int(1) subpic_id_info_flag;\n\tunsigned int(15) num_subpic_ref_idx;\n\tfor (i = 0; i < num_subpic_ref_idx; i++)\n\t\tunsigned int(16) subp_track_ref_idx[i];\n\tif (subpic_id_info_flag)\n\t\tVVCSubpicIDRewritingInfomationStruct() subpic_id_rewriting_info;\n}"
   },
+  {
+    "fourcc": "spor",
+    "spec": "23008-12",
+    "codec": null,
+    "description": "Subpicture order property",
+    "type": "Box",
+    "registered_type": "Item Properties",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ipco",
+        "type": "Box"
+      }
+    ],
+    "syntax": "class VvcSubpicOrderProperty\nextends ItemFullProperty('spor', version = 0, flags = 0){\n\tVvcSubpicOrderEntry sor_info; // specified in ISO/IEC\u00a014496-15\n}"
+  },
   {
     "fourcc": "srat",
     "spec": "14496-12",
@@ -6019,7 +7245,7 @@
     "containers": [
       {
         "fourcc": "srtp",
-        "type": "HintSampleEntry"
+        "type": "SrtpHintSampleEntry"
       }
     ],
     "syntax": "aligned(8) class SRTPProcessBox extends FullBox('srpp', version, 0) {\n\tunsigned int(32)\t\tencryption_algorithm_rtp;\n\tunsigned int(32)\t\tencryption_algorithm_rtcp;\n\tunsigned int(32)\t\tintegrity_algorithm_rtp;\n\tunsigned int(32)\t\tintegrity_algorithm_rtcp;\n\tSchemeTypeBox\t\t\tscheme_type_box;\n\tSchemeInformationBox\tinfo;\n}"
@@ -6029,8 +7255,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "SRTP Hints",
-    "type": "HintSampleEntry",
-    "registered_type": "Boxes",
+    "type": "SrtpHintSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -6060,6 +7286,25 @@
     ],
     "syntax": "aligned(8) class CompressedSubsegmentIndexBox\n\textends CompressedBox('!ssx', 'ssix') {\n}"
   },
+  {
+    "fourcc": "ssld",
+    "spec": "23008-12",
+    "codec": null,
+    "description": "Suggested time display duraton",
+    "type": "Box",
+    "registered_type": "Item Properties",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ipco",
+        "type": "Box"
+      }
+    ],
+    "syntax": "class SuggestedTimeDisplayDurationProperty\nextends ItemFullProperty('ssld', version=0, flags=0) {\n\tunsigned int(16) duration;\n}"
+  },
   {
     "fourcc": "sstl",
     "spec": "14496-15",
@@ -6121,7 +7366,7 @@
     "codec": null,
     "description": "SRTCP reception hint track",
     "type": "HintSampleEntry",
-    "registered_type": "Boxes",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -6130,7 +7375,7 @@
         "type": "FullBox"
       }
     ],
-    "syntax": ""
+    "syntax": null
   },
   {
     "fourcc": "stdp",
@@ -6153,41 +7398,41 @@
   },
   {
     "fourcc": "ster",
-    "spec": "23008-12",
+    "spec": "14496-12",
     "codec": null,
-    "description": "Stereo entity grouping",
-    "type": "EntityToGroupBox",
-    "registered_type": "Entity Group Types",
+    "description": "stereo pair track grouping",
+    "type": "TrackGroupTypeBox",
+    "registered_type": "Track Group Types",
     "versions": [
       0
     ],
     "flags": [],
     "containers": [
       {
-        "fourcc": "grpl",
+        "fourcc": "trgr",
         "type": "Box"
       }
     ],
-    "syntax": "aligned(8) class EntityToGroupBox(grouping_type, version, flags)\nextends FullBox(grouping_type, version, flags) {\n\tunsigned int(32) group_id;\n\tunsigned int(32) num_entities_in_group;\n\tfor(i=0; i<num_entities_in_group; i++)\n\t\tunsigned int(32) entity_id;\n// the remaining data may be specified for a particular grouping_type}"
+    "syntax": "aligned(8) class StereoVideoGroupBox extends TrackGroupTypeBox('ster') \n{\n\tunsigned int(1) left_view_flag;\n\tbit(31) reserved;\n}"
   },
   {
     "fourcc": "ster",
-    "spec": "14496-12",
+    "spec": "23008-12",
     "codec": null,
-    "description": "stereo pair track grouping",
-    "type": "TrackGroupTypeBox",
-    "registered_type": "Track Group Types",
+    "description": "Stereo entity grouping",
+    "type": "EntityToGroupBox",
+    "registered_type": "Entity Group Types",
     "versions": [
       0
     ],
     "flags": [],
     "containers": [
       {
-        "fourcc": "trgr",
+        "fourcc": "grpl",
         "type": "Box"
       }
     ],
-    "syntax": "aligned(8) class StereoVideoGroupBox extends TrackGroupTypeBox('ster') \n{\n\tunsigned int(1) left_view_flag;\n\tbit(31) reserved;\n}"
+    "syntax": "aligned(8) class EntityToGroupBox(grouping_type, version, flags)\nextends FullBox(grouping_type, version, flags) {\n\tunsigned int(32) group_id;\n\tunsigned int(32) num_entities_in_group;\n\tfor(i=0; i<num_entities_in_group; i++)\n\t\tunsigned int(32) entity_id;\n// the remaining data may be specified for a particular grouping_type}"
   },
   {
     "fourcc": "sthd",
@@ -6244,13 +7489,32 @@
     ],
     "syntax": "class SampleToMetadataItemEntry() \nextends SampleGroupDescriptionEntry('stmi') {\n\tunsigned int(32) meta_box_handler_type;\n\tunsigned int(32) num_items;\n\tfor(i = 0; i < num_items; i++) {\n\t\tunsigned int(32) item_id[i];\n\t}\n}"
   },
+  {
+    "fourcc": "stpe",
+    "spec": "23008-12",
+    "codec": null,
+    "description": "Suggested transition period",
+    "type": "Box",
+    "registered_type": "Item Properties",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ipco",
+        "type": "Box"
+      }
+    ],
+    "syntax": "class SuggestedTransitionPeriodProperty\nextends ItemFullProperty('stpe', version=0, flags=0) {\n\tunsigned int(8) transition_period;\n}"
+  },
   {
     "fourcc": "stpp",
     "spec": "14496-12",
     "codec": null,
     "description": "Subtitles (Timed Text)",
-    "type": "SubtitleSampleEntry",
-    "registered_type": "Boxes",
+    "type": "XMLSubtitleSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -6507,8 +7771,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "Simple timed text",
-    "type": "PlainTextSampleEntry",
-    "registered_type": "Boxes",
+    "type": "SimpleTextSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -6637,6 +7901,23 @@
     ],
     "syntax": "aligned(8) class TrackReferenceTypeBox (unsigned int(32) reference_type) extends Box(reference_type) {\n\tunsigned int(32) track_IDs[];\n}"
   },
+  {
+    "fourcc": "subt",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Subtitles",
+    "type": "handler_type",
+    "registered_type": "Handlers",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "hdlr",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": null
+  },
   {
     "fourcc": "sulm",
     "spec": "14496-15",
@@ -6654,6 +7935,135 @@
     ],
     "syntax": "class VvcSubpicLayoutMapEntry() extends VisualSampleGroupEntry ('sulm') {\n\tunsigned int(32) groupID_info_4cc;\n\tunsigned int(16) entry_count_minus1;\n\tfor(i=0; i <= entry_count_minus1; i++)\n\t\tunsigned int(16) groupID;\n}"
   },
+  {
+    "fourcc": "svc1",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Scalable Video Coding",
+    "type": "SVCSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "// Use this if the track is NOT AVC compatible\nclass SVCSampleEntry() extends VisualSampleEntry ('svc1' or 'svc2') {\n\tSVCConfigurationBox\t\tsvcconfig;\n\tMPEG4ExtensionDescriptorsBox descr;\t// optional\n\tScalabilityInformationSEIBox\tscalability;\t// optional\n\tSVCPriorityAssignmentBox\tmethod;\t\t\t// optional\n}"
+  },
+  {
+    "fourcc": "svc2",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Scalable Video Coding",
+    "type": "SVCSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "// Use this if the track is NOT AVC compatible\nclass SVCSampleEntry() extends VisualSampleEntry ('svc1' or 'svc2') {\n\tSVCConfigurationBox\t\tsvcconfig;\n\tMPEG4ExtensionDescriptorsBox descr;\t// optional\n\tScalabilityInformationSEIBox\tscalability;\t// optional\n\tSVCPriorityAssignmentBox\tmethod;\t\t\t// optional\n}"
+  },
+  {
+    "fourcc": "svcC",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "SVC configuration",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "avc1",
+        "type": "AVCSVCSampleEntry"
+      },
+      {
+        "fourcc": "avc3",
+        "type": "AVCSVCSampleEntry"
+      },
+      {
+        "fourcc": "avc2",
+        "type": "AVC2SVCSampleEntry"
+      },
+      {
+        "fourcc": "avc4",
+        "type": "AVC2SVCSampleEntry"
+      },
+      {
+        "fourcc": "svc1",
+        "type": "SVCSampleEntry"
+      },
+      {
+        "fourcc": "svc2",
+        "type": "SVCSampleEntry"
+      }
+    ],
+    "syntax": "class SVCConfigurationBox extends Box('svcC') {\n\tSVCDecoderConfigurationRecord() SVCConfig;\n}"
+  },
+  {
+    "fourcc": "svcM",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "SVC metadata",
+    "type": "SVCMetadataSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class SVCMetadataSampleEntry () extends MetadataSampleEntry('svcM')\n{\n\tSVCMetadataSampleConfigBox\tconfig;\n\tSVCPriorityAssignmentBox\tmethods;\t\t// optional\n\tSVCPriorityLayerInfoBox\t\tpriorities;\t// optional\n}"
+  },
+  {
+    "fourcc": "svcP",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "SVC priority assignments",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "avc1",
+        "type": "AVCSVCSampleEntry"
+      },
+      {
+        "fourcc": "avc3",
+        "type": "AVCSVCSampleEntry"
+      },
+      {
+        "fourcc": "avc2",
+        "type": "AVC2SVCSampleEntry"
+      },
+      {
+        "fourcc": "avc4",
+        "type": "AVC2SVCSampleEntry"
+      },
+      {
+        "fourcc": "svc1",
+        "type": "SVCSampleEntry"
+      },
+      {
+        "fourcc": "svc2",
+        "type": "SVCSampleEntry"
+      },
+      {
+        "fourcc": "svcM",
+        "type": "SVCMetadataSampleEntry"
+      }
+    ],
+    "syntax": "class SVCPriorityAssignmentBox extends Box('svcP')\n{\n\tunsigned int(8)\tmethod_count;\n\tstring PriorityAssignmentURI[method_count]; \n}"
+  },
   {
     "fourcc": "svdr",
     "spec": "14496-15",
@@ -6692,6 +8102,42 @@
     ],
     "syntax": "class InitialParameterSetBox extends Box ('svip') {\n\tunsigned int(8) sps_id_count;\n\tfor (i=0; i< sps_id_count; i++)\n\t\tunsigned int(8) SPS_index;\n\tunsigned int(8) pps_id_count;\n\tfor (i=0; i< pps_id_count; i++)\n\t\tunsigned int(8) PPS_index;\n}"
   },
+  {
+    "fourcc": "svmC",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "SVC information configuration",
+    "type": "FullBox",
+    "registered_type": "Boxes",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "svcM",
+        "type": "SVCMetadataSampleEntry"
+      }
+    ],
+    "syntax": "class SVCMetadataSampleConfigBox extends FullBox('svmC')\n{\n\tint i;\t\t// local variable, not a field\n\tunsigned int(8) sample_statement_type;\t/* normally group, or seq */\n\tunsigned int(8) default_statement_type;\n\tunsigned int(8) default_statement_length;\n\tunsigned int(8) entry_count;\n\tfor (i=1; i<=entry_count; i++) {\n\t\tunsigned int(8) statement_type;\t// from the user extension ranges\n\t\tstring statement_namespace;\n\t}"
+  },
+  {
+    "fourcc": "svop",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "SVC dependency range",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "sgpd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class SVCDependencyRangeBox extends Box('svop') {\n\tunsigned int(3) min_dependency_id;\n\tunsigned int(3) min_temporal_id;\n\tbit(6) reserved = 0;\n\tunsigned int(4) min_quality_id;\n\tunsigned int(3) max_dependency_id;\n\tunsigned int(3) max_temporal_id;\n\tbit(6) reserved = 0;\n\tunsigned int(4) max_quality_id;\n}"
+  },
   {
     "fourcc": "svpr",
     "spec": "14496-15",
@@ -6840,7 +8286,7 @@
     "fourcc": "tele",
     "spec": "14496-12",
     "codec": null,
-    "description": "Temporal Level",
+    "description": "Temporal level sample group",
     "type": "VisualSampleGroupEntry",
     "registered_type": "Sample Groups",
     "versions": [],
@@ -7018,20 +8464,20 @@
     "flags": [],
     "containers": [
       {
-        "fourcc": "rrtp",
+        "fourcc": "rtp ",
         "type": "HintSampleEntry"
       },
       {
-        "fourcc": "srtp",
-        "type": "HintSampleEntry"
+        "fourcc": "fdp ",
+        "type": "FDHintSampleEntry"
       },
       {
-        "fourcc": "rtp ",
-        "type": "HintSampleEntry"
+        "fourcc": "srtp",
+        "type": "SrtpHintSampleEntry"
       },
       {
-        "fourcc": "fdp ",
-        "type": "HintSampleEntry"
+        "fourcc": "rrtp",
+        "type": "ReceivedRtpHintSampleEntry"
       }
     ],
     "syntax": "class timescaleentry() extends Box('tims') {\n\tuint(32)\ttimescale;\n}\n\nclass timeoffset() extends Box('tsro') {\n\tint(32)\t\toffset;\n}\n\nclass sequenceoffset() extends Box('snro') {\n\tint(32)\t\toffset;\n}"
@@ -7495,16 +8941,16 @@
     "flags": [],
     "containers": [
       {
-        "fourcc": "rrtp",
+        "fourcc": "rtp ",
         "type": "HintSampleEntry"
       },
       {
         "fourcc": "srtp",
-        "type": "HintSampleEntry"
+        "type": "SrtpHintSampleEntry"
       },
       {
-        "fourcc": "rtp ",
-        "type": "HintSampleEntry"
+        "fourcc": "rrtp",
+        "type": "ReceivedRtpHintSampleEntry"
       }
     ],
     "syntax": "class timescaleentry() extends Box('tims') {\n\tuint(32)\ttimescale;\n}\n\nclass timeoffset() extends Box('tsro') {\n\tint(32)\t\toffset;\n}\n\nclass sequenceoffset() extends Box('snro') {\n\tint(32)\t\toffset;\n}"
@@ -7521,7 +8967,7 @@
     "containers": [
       {
         "fourcc": "rrtp",
-        "type": "HintSampleEntry"
+        "type": "ReceivedRtpHintSampleEntry"
       }
     ],
     "syntax": "class timestampsynchrony() extends Box('tssy') {\n\tunsigned int(6) reserved;\n\tunsigned int(2) timestamp_sync;\n}"
@@ -7595,15 +9041,15 @@
     "containers": [
       {
         "fourcc": "mett",
-        "type": "MetaDataSampleEntry"
+        "type": "TextMetaDataSampleEntry"
       },
       {
         "fourcc": "stxt",
-        "type": "PlainTextSampleEntry"
+        "type": "SimpleTextSampleEntry"
       },
       {
         "fourcc": "sbtt",
-        "type": "SubtitleSampleEntry"
+        "type": "TextSubtitleSampleEntry"
       }
     ],
     "syntax": "class TextConfigBox() extends Fullbox ('txtC', 0, 0) {\n\tutf8string text_config;\n}"
@@ -7673,6 +9119,46 @@
     ],
     "syntax": "aligned(8) class UserDataBox extends Box('udta') {\n}"
   },
+  {
+    "fourcc": "unif",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Unified identifiers",
+    "type": "brand_type",
+    "registered_type": "Brands",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ftyp",
+        "type": "GeneralTypeBox"
+      },
+      {
+        "fourcc": "styp",
+        "type": "GeneralTypeBox"
+      }
+    ],
+    "syntax": null
+  },
+  {
+    "fourcc": "uri ",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "URI box",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "urim",
+        "type": "URIMetaSampleEntry"
+      }
+    ],
+    "syntax": "class URIBox extends FullBox('uri ', version = 0, 0) {\n\tutf8string theURI;\n}"
+  },
   {
     "fourcc": "uriI",
     "spec": "14496-12",
@@ -7687,7 +9173,7 @@
     "containers": [
       {
         "fourcc": "urim",
-        "type": "MetaDataSampleEntry"
+        "type": "URIMetaSampleEntry"
       }
     ],
     "syntax": "aligned(8) class URIInitBox\n\t\textends FullBox('uriI', version = 0, 0) {\n\tunsigned int(8) uri_initialization_data[];\n}"
@@ -7697,8 +9183,8 @@
     "spec": "14496-12",
     "codec": null,
     "description": "Binary timed metadata identified by URI",
-    "type": "MetaDataSampleEntry",
-    "registered_type": "Boxes",
+    "type": "URIMetaSampleEntry",
+    "registered_type": "Codecs",
     "versions": [],
     "flags": [],
     "containers": [
@@ -7787,6 +9273,23 @@
     ],
     "syntax": "aligned(8) class TrackReferenceTypeBox (unsigned int(32) reference_type) extends Box(reference_type) {\n\tunsigned int(32) track_IDs[];\n}"
   },
+  {
+    "fourcc": "vide",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Video",
+    "type": "handler_type",
+    "registered_type": "Handlers",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "hdlr",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": null
+  },
   {
     "fourcc": "vipr",
     "spec": "14496-15",
@@ -7846,6 +9349,23 @@
     ],
     "syntax": "aligned(8) class VideoMediaHeaderBox\n\textends FullBox('vmhd', version = 0, 1) {\n\ttemplate unsigned int(16)\t\tgraphicsmode = 0;\t// copy, see below\n\ttemplate unsigned int(16)[3]\topcolor = {0, 0, 0};\n}"
   },
+  {
+    "fourcc": "volv",
+    "spec": "14496-12",
+    "codec": null,
+    "description": "Volumetric visual media",
+    "type": "handler_type",
+    "registered_type": "Handlers",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "hdlr",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": null
+  },
   {
     "fourcc": "vopi",
     "spec": "14496-15",
@@ -7914,6 +9434,51 @@
     ],
     "syntax": "aligned(8) class TrackReferenceTypeBox (unsigned int(32) reference_type) extends Box(reference_type) {\n\tunsigned int(32) track_IDs[];\n}"
   },
+  {
+    "fourcc": "vsib",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "View scalability information",
+    "type": "Box",
+    "registered_type": "Boxes",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "avc1",
+        "type": "AVCMVCSampleEntry"
+      },
+      {
+        "fourcc": "avc3",
+        "type": "AVCMVCSampleEntry"
+      },
+      {
+        "fourcc": "avc2",
+        "type": "AVC2MVCSampleEntry"
+      },
+      {
+        "fourcc": "avc4",
+        "type": "AVC2MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc1",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc2",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc3",
+        "type": "MVCSampleEntry"
+      },
+      {
+        "fourcc": "mvc4",
+        "type": "MVCSampleEntry"
+      }
+    ],
+    "syntax": "class ViewScalabilityInformationSEIBox extends Box('vsib', size)\n{\n\tunsigned int(8*size-64)\tmvcscalinfosei; \n}"
+  },
   {
     "fourcc": "vttC",
     "spec": "14496-30",
@@ -7931,6 +9496,46 @@
     ],
     "syntax": "class WebVTTConfigurationBox extends Box('vttC') {\n\tboxstring\tconfig;\n}"
   },
+  {
+    "fourcc": "vvc1",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Versatile Video Coding with parameter sets only in sample entries",
+    "type": "VvcSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class VvcSampleEntry() extends VisualSampleEntry ('vvc1' or 'vvi1') {\n\tVvcConfigurationBox\tconfig;\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\n}"
+  },
+  {
+    "fourcc": "vvcC",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "VVC video configuration",
+    "type": "FullBox",
+    "registered_type": "Boxes",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "vvc1",
+        "type": "VvcSampleEntry"
+      },
+      {
+        "fourcc": "vvi1",
+        "type": "VvcSampleEntry"
+      }
+    ],
+    "syntax": "class VvcConfigurationBox extends FullBox('vvcC',version=0,flags) {\n\tVvcDecoderConfigurationRecord() VvcConfig;\n}"
+  },
   {
     "fourcc": "vvcN",
     "spec": "14496-15",
@@ -7948,6 +9553,23 @@
     ],
     "syntax": "aligned(8) class TrackReferenceTypeBox (unsigned int(32) reference_type) extends Box(reference_type) {\n\tunsigned int(32) track_IDs[];\n}"
   },
+  {
+    "fourcc": "vvcN",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Versatile Video Coding with non-VCL (Video Coding Layer) NAL (Network Abstraction Layer) units only",
+    "type": "VvcNonVCLSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class VvcNonVCLSampleEntry() extends VisualSampleEntry ('vvcN') {\n\tVvcNALUConfigBox config;\n}"
+  },
   {
     "fourcc": "vvcb",
     "spec": "14496-15",
@@ -7967,6 +9589,63 @@
     ],
     "syntax": "aligned(8) class EntityToGroupBox('vvcb', version, flags)\nextends FullBox('vvcb', version, flags) {\n\tunsigned int(32) group_id;\n\tunsigned int(32) num_entities_in_group;\n\tfor(i=0; i<num_entities_in_group; i++)\n\t\tunsigned int(32) entity_id;\n// the remaining data may be specified for a particular grouping_type\n}"
   },
+  {
+    "fourcc": "vvi1",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Versatile Video Coding with parameter sets only in sample entries",
+    "type": "VvcSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class VvcSampleEntry() extends VisualSampleEntry ('vvc1' or 'vvi1') {\n\tVvcConfigurationBox\tconfig;\n\tMPEG4ExtensionDescriptorsBox ();\t// optional\n}"
+  },
+  {
+    "fourcc": "vvnC",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "VVC Network Abstraction Layer unit configuration",
+    "type": "FullBox",
+    "registered_type": "Boxes",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "vvs1",
+        "type": "VvcSubpicSampleEntry"
+      },
+      {
+        "fourcc": "vvcN",
+        "type": "VvcNonVCLSampleEntry"
+      }
+    ],
+    "syntax": "class VvcNALUConfigBox extends FullBox('vvnC',version=0,flags) {\n\tunsigned int(6) reserved=0;\n\tunsigned int(2) LengthSizeMinusOne;\n}"
+  },
+  {
+    "fourcc": "vvs1",
+    "spec": "14496-15",
+    "codec": null,
+    "description": "Versatile Video Coding (VVC) subpicture track that does not contain a conforming VVC bitstream",
+    "type": "VvcSubpicSampleEntry",
+    "registered_type": "Codecs",
+    "versions": [],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "stsd",
+        "type": "FullBox"
+      }
+    ],
+    "syntax": "class VvcSubpicSampleEntry() extends VisualSampleEntry ('vvs1') {\n\tVvcNALUConfigBox config;\n}"
+  },
   {
     "fourcc": "vwdi",
     "spec": "14496-15",
@@ -8067,25 +9746,6 @@
     ],
     "syntax": "class ViewIdentifierBox extends FullBox ('vwid', version=0, flags) \n{\n\tunsigned int(2) \treserved6 = 0;\n\tunsigned int(3) \tmin_temporal_id;\n\tunsigned int(3) \tmax_temporal_id;\n\tunsigned int(16)\tnum_views;\n\tfor (i=0; i<num_views; i++) {\n\t\tunsigned int(6) \treserved1 = 0;\n\t\tunsigned int(10) \tview_id[i];\n\t\tunsigned int(6) \treserved2 = 0;\n\t\tunsigned int(10) \tview_order_index;\n\t\tunsigned int(1)\ttexture_in_stream[i];\n\t\tunsigned int(1)\ttexture_in_track[i];\n\t\tunsigned int(1)\tdepth_in_stream[i];\n\t\tunsigned int(1)\tdepth_in_track[i];\n\t\tunsigned int(2) \tbase_view_type;\n\t\tunsigned int(10) \tnum_ref_views;\n\t\tfor (j = 0; j < num_ref_views; j++) {\n\t\t\tunsigned int(4) \treserved5 = 0;\n\t\t\tunsigned int(2) \tdependent_component_idc[i][j];\n\t\t\tunsigned int(10) \tref_view_id[i][j];\n\t\t}\n\t}\n}"
   },
-  {
-    "fourcc": "wbbr",
-    "spec": "23008-12",
-    "codec": null,
-    "description": "White balance bracketing entity group",
-    "type": "EntityToGroupBox",
-    "registered_type": "Entity Group Types",
-    "versions": [
-      0
-    ],
-    "flags": [],
-    "containers": [
-      {
-        "fourcc": "grpl",
-        "type": "Box"
-      }
-    ],
-    "syntax": "aligned(8) class EntityToGroupBox(grouping_type, version, flags)\nextends FullBox(grouping_type, version, flags) {\n\tunsigned int(32) group_id;\n\tunsigned int(32) num_entities_in_group;\n\tfor(i=0; i<num_entities_in_group; i++)\n\t\tunsigned int(32) entity_id;\n// the remaining data may be specified for a particular grouping_type}"
-  },
   {
     "fourcc": "wbbr",
     "spec": "23008-12",
@@ -8120,6 +9780,44 @@
     ],
     "syntax": "aligned(8) class WhiteBalanceBracketingEntry\nextends VisualSampleGroupEntry('wbbr') {\n\tunsigned int(16) blue_amber;\n\tint(8) green_magenta;\n}"
   },
+  {
+    "fourcc": "wbbr",
+    "spec": "23008-12",
+    "codec": null,
+    "description": "White balance bracketing entity group",
+    "type": "EntityToGroupBox",
+    "registered_type": "Entity Group Types",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "grpl",
+        "type": "Box"
+      }
+    ],
+    "syntax": "aligned(8) class EntityToGroupBox(grouping_type, version, flags)\nextends FullBox(grouping_type, version, flags) {\n\tunsigned int(32) group_id;\n\tunsigned int(32) num_entities_in_group;\n\tfor(i=0; i<num_entities_in_group; i++)\n\t\tunsigned int(32) entity_id;\n// the remaining data may be specified for a particular grouping_type}"
+  },
+  {
+    "fourcc": "wipe",
+    "spec": "23008-12",
+    "codec": null,
+    "description": "Wipe transition effect",
+    "type": "Box",
+    "registered_type": "Item Properties",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ipco",
+        "type": "Box"
+      }
+    ],
+    "syntax": "class WipeTransitionEffectProperty\nextends ItemFullProperty('wipe', version=0, flags=0) {\n\tunsigned int(8) transition_direction;\n}"
+  },
   {
     "fourcc": "wvtt",
     "spec": "14496-30",
@@ -8155,5 +9853,24 @@
       }
     ],
     "syntax": "aligned(8) class XMLBox\n\textends FullBox('xml ', version = 0, 0) {\n\tutfstring xml;\n}"
+  },
+  {
+    "fourcc": "zoom",
+    "spec": "23008-12",
+    "codec": null,
+    "description": "Zoom transition effect",
+    "type": "Box",
+    "registered_type": "Item Properties",
+    "versions": [
+      0
+    ],
+    "flags": [],
+    "containers": [
+      {
+        "fourcc": "ipco",
+        "type": "Box"
+      }
+    ],
+    "syntax": "class ZoomTransitionEffectProperty\nextends ItemFullProperty('zoom', version=0, flags=0) {\n\tunsigned int(1) transition_direction; \n\tunsigned int(7) transition_shape;\n}"
   }
 ]
\ No newline at end of file
diff --git a/conformance-search/tests/__mocks__/coverage.json b/conformance-search/tests/__mocks__/coverage.json
index 421c8ff..024294f 100644
--- a/conformance-search/tests/__mocks__/coverage.json
+++ b/conformance-search/tests/__mocks__/coverage.json
@@ -35,9 +35,7 @@
         "feature_file_map": {
             "count": "Total number of features",
             "published_features": "Number of features that has published files",
-            "under_consideration_features": "Number of features that exclusively has under consideration files",
-            "features_from_spec": "Number of features that are from the spec",
-            "features_from_file": "Number of features that are added from files because they were not found in the spec"
+            "under_consideration_features": "Number of features that exclusively has under consideration files"
         },
         "files": {
             "count": "Number of files that were submitted",
@@ -52,2129 +50,2374 @@
         }
     },
     "not_found": {
-        "count": 28,
-        "percentage": 0.013585638039786511,
+        "count": 75,
+        "percentage": 0.0337990085624155,
         "boxes": [
+            "lmsg",
+            "msix",
+            "sync",
+            "clg1",
+            "avci",
+            "mp42",
             "schm",
-            "cdsc",
-            "cami",
+            "mp4v",
             "sinf",
+            "rash",
+            "refs",
+            "pict",
+            "3gp5",
+            "rtng",
+            "roll",
+            "dash",
+            "3gp4",
+            "mp4s",
             "btrt",
+            "ENST",
+            "3gr6",
+            "rap ",
+            "msdh",
+            "frma",
+            "hvce",
+            "ccff",
+            "heis",
             "stsg",
+            "heic",
+            "iods",
+            "3gs6",
+            "hvc1",
+            "schi",
+            "heix",
+            "mif1",
+            "vsmi",
             "dpnd",
+            "tele",
             "junk",
+            "dsms",
+            "3gp6",
+            "odsm",
+            "GPAC",
             "esds",
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+                "file.moov.trak.mdia.minf.stbl.sgpd.mvif.svpr",
+                "file.moov.meta.iprp.ipco.ssld",
+                "file.moov.trak.mdia.minf.stbl.stsd.mvd3.3sib",
+                "file.moov.trak.mdia.minf.stbl.stsd.sbtt",
+                "file.moof.udta.meta.grpl.aebr",
+                "file.moof.meta.ipro.sinf.schm",
+                "file.moof.traf.udta.hnti.sdp ",
+                "file.moov.udta.meta.fiin.paen.fire",
+                "file.moof.traf.meta.ipro.sinf.schi.stvi",
+                "file.moov.meta.grpl.swtk",
+                "file.moov.trak.mdia.minf.stbl.stsd.mvc3.a3dC",
+                "file.moov.udta.hinf.drep",
+                "file.moov.trak.meta.grpl.vvcb",
+                "file.moof.meta.dinf.dref.urn ",
+                "file.moof.traf.meta.hdlr.mp7b",
+                "file.moov.trak.mdia.minf.stbl.stsd.rm2t",
+                "file.moov.meta.fiin.paen.fpar",
+                "file.moov.trak.meta.iref.dimg",
+                "file.moof.traf.udta.meta.iprp.ipco.crtt",
+                "file.moov.udta.meta.ipro.sinf",
+                "file.moov.trak.mdia.minf.stbl.stsd.hvc3.cclv",
+                "file.moov.udta.meta.fiin.paen.fecr",
+                "file.meta.grpl.dobr",
+                "file.moov.trak.mdia.hdlr.null",
+                "file.moov.trak.mdia.minf.stbl.stsd.stcp.sinf.schm",
+                "file.moof.traf.sgpd.prol",
                 "file.moof.traf.meta.iinf",
-                "file.moov.trak.mdia.minf.stbl.stsd.rtp .rinf",
-                "file.meta.iref.fdel",
-                "file.moov.meta.grpl.albc",
-                "file.moov.trak.udta.strk.strd.tstb",
-                "file.moov.meta.dinf.dref.url ",
-                "file.moov.trak.mdia.minf.stbl.stsd.hvc3.sinf",
-                "file.moov.trak.udta.meta.iprp.ipco.fobr",
-                "file.moof.traf.sgpd.scif.tiri",
-                "file.moov.trak.udta.meta.iref",
-                "file.moof.traf.meta.iprp.ipco",
-                "file.moov.trak.mdia.minf.stbl.stsd.hvc3.colr",
-                "file.moov.trak.mdia.minf.stbl.stsd.hvc3.rinf.schi.seii",
-                "file.moov.trak.mdia.minf.stbl.stsd.mvc2",
-                "file.moov.trak.mdia.minf.stbl.stsd.mvc2.a3dC",
-                "file.moov.trak.mdia.minf.stbl.stsd.hvc3.rinf",
-                "file.moov.udta.meta.md5i"
+                "file.moov.meta.iprp.ipco.lhvC",
+                "file.moov.trak.udta.meta.iprp.ipco.colr",
+                "file.moov.trak.udta.meta.grpl.opeg",
+                "file.ftyp.iso7",
+                "file.moov.trak.udta.meta.iprp.ipco.dobr",
+                "file.moov.trak.meta.iref.iloc",
+                "file.moov.trak.mdia.minf.stbl.stsd.resv.rinf.csch",
+                "file.moov.meta.iprp.ipco.auxC",
+                "file.moof.traf.meta.iprp.ipco.crtt",
+                "file.moov.udta.meta.iprp.ipco.oinf",
+                "file.moov.udta.tsel",
+                "file.moov.udta.hinf.npck",
+                "file.moov.meta.grpl.favc",
+                "file.moov.udta.meta.hdlr.null",
+                "file.meta.fiin.paen",
+                "file.moov.udta.meta.iprp.ipco.brnd",
+                "file.moov.trak.udta.meta.iprp.ipco.rref",
+                "file.moof.meta.grpl.vvcb",
+                "file.moov.trak.mdia.minf.stbl.sgpd.afbr",
+                "file.meta.iprp.ipco.fobr",
+                "file.moov.trak.mdia.minf.stbl.stsd.evs1.evsC",
+                "file.moov.trak.trgr.snut",
+                "file.moof.traf.udta.meta.idat",
+                "file.moof.traf.meta.iprp.ipco.auxC",
+                "file.moof.udta.meta.grpl.albc",
+                "file.meta.iprp.ipco.subs",
+                "file.moov.meta.iprp.ipco.splt",
+                "file.moov.trak.meta.iprp.ipco.scrb",
+                "file.moov.udta.meta.xml ",
+                "file.moov.meta.fiin.paen.fecr",
+                "file.moov.trak.mdia.minf.stbl.stsd.rsrp",
+                "file.moov.trak.mdia.minf.stbl.stsd.encv.rinf.schi",
+                "file.meta.ipro.sinf.schm",
+                "file.moov.trak.mdia.minf.stbl.stsd.avc2.rinf.schi"
             ],
             "under_consideration": []
         },
@@ -2191,128 +2434,43 @@
                 "BIFS+OD+video, sync reference=self on video",
                 "BIFS+OD+Video+audio, 2 timelines (BIFS/OD and AV)",
                 "BIFS+BIFS + decoding track reference",
-                "UUID box",
-                "edit list",
-                "video track",
-                "audio track",
-                "pad bits",
-                "Interleaved data",
-                "sample dependency",
-                "Track groups",
-                "Sub-tracks",
+                "64bit length",
+                "64bit headers",
+                "64bit chunks",
+                "image track",
                 "RTP hint tracks",
+                "implied length",
+                "unknown box",
+                "unknown codec type",
+                "unknown track type",
+                "late order",
+                "multiple mdats",
+                "multiple sample descriptions",
+                "data reference to other file",
+                "sample dependency",
+                "Interleaved data",
+                "pad bits",
+                "item naming",
+                "Protected basic",
                 "hint track setup",
+                "sdp boxes",
                 "hint stats boxes",
                 "RTP immediate constructor",
                 "RTP sample contructor with track reference",
                 "RTP sample contructor on self track",
                 "RTP etc. reception hint track",
-                "avc1 sample entry",
                 "layering and subseq grps",
                 "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference",
-                "tbas and sabt track reference",
-                "hvc1 sample entry",
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "ctts offsets",
-                "sync table",
-                "hev1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "hvt1 sample entry",
-                "avc3 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
-                "Free/skip",
-                "image track (no sync table)",
-                "file-level",
-                "movie-level",
-                "track-level",
-                "data refs",
-                "item naming etc.",
-                "Protected streams (basic)",
-                "64-bit length",
-                "64-bit chunks",
-                "Copyright box",
-                "late' order (mdat first)",
-                "shadow sync",
-                "data ref to other file",
-                "meta-data track",
-                "sdp boxes (moov and track)",
-                "progressive dnload box",
-                "sample groups",
-                "pre-roll group",
-                "Movie fragment box",
-                "mov. Ext header",
-                "fragment random access",
-                "unknown track type",
-                "unknown codec type",
-                "several sample description",
-                "sub-sample information",
-                "track selection box",
-                "rate share group",
-                "track fragment decode time",
-                "Temporal level sample group",
-                "Level assignment",
-                "segment index box",
-                "sub-segment index box",
-                "compact stz2",
-                "Two or more mdats",
-                "Alt. startup properties and sample group",
-                "RAP sample group",
-                "64-bit mv/tr/md headers",
-                "Restricted sample entry",
-                "implied length (size=0)",
-                "Unknown box"
+                "Implicit Reconstruction"
             ],
             "not_covered": [
                 "IPIR track reference",
-                "64bit length",
-                "implied length",
-                "unknown box",
-                "normal order",
-                "late order",
-                "64bit headers",
-                "track enabled flag",
-                "volumetric track",
-                "haptic track",
-                "metadata track",
-                "unknown track",
-                "unknown codec",
-                "image track",
-                "data reference",
-                "64bit chunks",
-                "signed CTTS offsets",
-                "degradation priority",
-                "Protected basic",
-                "Protected IPMP",
-                "sample scale box",
-                "progressive download box",
-                "multiple mdats",
-                "multiple sample descriptions",
                 "64bit fragments",
-                "Producer reference time",
-                "file level meta",
-                "movie level meta",
-                "track level meta",
+                "metadata references",
+                "Protected IPMP",
                 "basic protected metadata",
                 "ipmp protected metadata",
-                "metadata references",
-                "item naming",
                 "FD hint tracks",
-                "FEC reservoir",
-                "FD session group box",
-                "Group ID to name box",
-                "Hint tracks",
-                "sdp boxes",
                 "RTP sampleDescription constructor",
                 "MPEG-2 Transport hint track",
                 "switch tracks",
@@ -2324,12 +2482,12 @@
         }
     },
     "path_file_map": {
-        "count": 2061,
-        "non_empty": 189,
-        "overall_coverage": 0.09170305676855896,
+        "count": 2219,
+        "non_empty": 217,
+        "overall_coverage": 0.09779179810725552,
         "published": {
-            "count": 189,
-            "coverage": 0.09170305676855896
+            "count": 217,
+            "coverage": 0.09779179810725552
         },
         "under_consideration": {
             "count": 0,
@@ -2337,11 +2495,9 @@
         }
     },
     "feature_file_map": {
-        "count": 137,
-        "published_features": 92,
-        "under_consideration_features": 0,
-        "features_from_spec": 81,
-        "features_from_file": 56
+        "count": 52,
+        "published_features": 39,
+        "under_consideration_features": 0
     },
     "files": {
         "count": 154,
@@ -2349,7 +2505,7 @@
         "under_consideration_count": 0
     },
     "boxes": {
-        "count": 411
+        "count": 488
     },
     "spec_info": [
         {
@@ -2376,8 +2532,8 @@
         {
             "ISO": "14496-15",
             "name": "NALu",
-            "version": 5,
-            "date": -1,
+            "version": 6,
+            "date": 2022,
             "mp4ra_reference": [
                 "NALu Video"
             ],
@@ -2396,8 +2552,8 @@
         {
             "ISO": "23008-12",
             "name": "HEIF",
-            "version": -1,
-            "date": -1,
+            "version": 2,
+            "date": 2022,
             "mp4ra_reference": [
                 "HEIF"
             ],
diff --git a/conformance-search/tests/__mocks__/dictionary.json b/conformance-search/tests/__mocks__/dictionary.json
index 370fa88..7f6017d 100644
--- a/conformance-search/tests/__mocks__/dictionary.json
+++ b/conformance-search/tests/__mocks__/dictionary.json
@@ -5,6 +5,7 @@
         "!six",
         "!ssx",
         "3dpr",
+        "3sib",
         "a3d1",
         "a3d2",
         "a3d3",
@@ -22,11 +23,13 @@
         "altr",
         "altt",
         "amgl",
+        "amve",
         "assp",
         "aud ",
         "auxC",
         "auxi",
         "auxl",
+        "auxv",
         "avc1",
         "avc2",
         "avc3",
@@ -41,6 +44,7 @@
         "btrt",
         "buff",
         "bxml",
+        "casg",
         "cclv",
         "ccst",
         "cdsc",
@@ -50,6 +54,7 @@
         "clli",
         "co64",
         "colr",
+        "comp",
         "cprt",
         "crtt",
         "csch",
@@ -59,6 +64,7 @@
         "ctts",
         "dcfi",
         "deps",
+        "dhec",
         "dimg",
         "dimm",
         "dinf",
@@ -87,8 +93,14 @@
         "eos ",
         "eqiv",
         "etyp",
+        "evc1",
+        "evcC",
         "evcr",
+        "evs1",
+        "evs2",
+        "evsC",
         "exbl",
+        "fade",
         "favc",
         "fdel",
         "fdp ",
@@ -105,6 +117,7 @@
         "gitn",
         "grid",
         "grpl",
+        "hapt",
         "hdlr",
         "hev1",
         "hev2",
@@ -118,6 +131,10 @@
         "hvc2",
         "hvc3",
         "hvcC",
+        "hvt1",
+        "hvt2",
+        "hvt3",
+        "hvtC",
         "iaug",
         "icpv",
         "idat",
@@ -135,18 +152,33 @@
         "iroi",
         "irot",
         "iscl",
+        "iso2",
+        "iso3",
+        "iso4",
+        "iso5",
+        "iso6",
+        "iso7",
+        "iso8",
+        "iso9",
+        "isoa",
+        "isob",
+        "isoc",
+        "isom",
         "ispe",
         "jpgC",
+        "keys",
         "kind",
         "lbli",
         "ldep",
         "leva",
         "lhe1",
+        "lht1",
         "lhv1",
         "lhvC",
         "linf",
         "lsel",
         "ludt",
+        "m4ds",
         "maxr",
         "md5i",
         "mdat",
@@ -167,6 +199,10 @@
         "mixn",
         "moof",
         "moov",
+        "mp71",
+        "mp7b",
+        "mp7t",
+        "mskC",
         "msrc",
         "mstv",
         "mvc1",
@@ -174,6 +210,7 @@
         "mvc3",
         "mvc4",
         "mvcC",
+        "mvcP",
         "mvcg",
         "mvci",
         "mvd1",
@@ -188,6 +225,7 @@
         "nalm",
         "nmhd",
         "npck",
+        "null",
         "nump",
         "oinf",
         "opeg",
@@ -199,6 +237,7 @@
         "pano",
         "pase",
         "pasp",
+        "pasr",
         "payt",
         "pdin",
         "pitm",
@@ -210,10 +249,12 @@
         "prol",
         "prtp",
         "pss1",
+        "qlif",
         "rap ",
         "rash",
         "recr",
         "refs",
+        "relo",
         "res3",
         "resa",
         "resf",
@@ -252,6 +293,7 @@
         "sdp ",
         "sdtp",
         "segr",
+        "seib",
         "seii",
         "sgpd",
         "sidx",
@@ -262,13 +304,16 @@
         "snim",
         "snro",
         "snut",
+        "soun",
         "spid",
         "spli",
+        "splt",
         "spor",
         "srat",
         "srpp",
         "srtp",
         "ssix",
+        "ssld",
         "sstl",
         "stbl",
         "stco",
@@ -278,6 +323,7 @@
         "sthd",
         "stmg",
         "stmi",
+        "stpe",
         "stpp",
         "strd",
         "stri",
@@ -299,8 +345,15 @@
         "subs",
         "subt",
         "sulm",
+        "svc1",
+        "svc2",
+        "svcC",
+        "svcM",
+        "svcP",
         "svdr",
         "svip",
+        "svmC",
+        "svop",
         "svpr",
         "swfr",
         "swtc",
@@ -346,72 +399,114 @@
         "tyco",
         "udes",
         "udta",
+        "unif",
+        "uri ",
         "uriI",
         "urim",
         "url ",
         "urn ",
         "uuid",
         "vdep",
+        "vide",
         "vipr",
         "vlab",
         "vmhd",
+        "volv",
         "vopi",
         "vplx",
         "vref",
         "vreg",
+        "vsib",
         "vttC",
+        "vvc1",
+        "vvcC",
         "vvcN",
         "vvcb",
+        "vvi1",
+        "vvnC",
+        "vvs1",
         "vwdi",
         "vwid",
         "wbbr",
+        "wipe",
         "wvtt",
-        "xml "
+        "xml ",
+        "zoom"
     ],
     "types": [
-        "",
         "A3DSampleEntry",
         "AVC2MVCSampleEntry",
+        "AVC2SVCSampleEntry",
         "AVC2SampleEntry",
         "AVCMVCSampleEntry",
+        "AVCParameterSampleEntry",
+        "AVCSVCSampleEntry",
         "AVCSampleEntry",
         "AudioSampleEntry",
         "AudioSampleEntryV1",
         "AudioSampleGroupEntry",
         "Box",
+        "BoxedMetadataSampleEntry",
+        "CleanAperture",
         "CompressedBox",
         "DataEntryBaseBox",
+        "EVCSampleEntry",
+        "EVCSliceComponentTrackSampleEntry",
         "EntityToGroupBox",
+        "FDHintSampleEntry",
         "FontSampleEntry",
         "FullBox",
         "GeneralTypeBox",
         "HEVCLHVCSampleEntry",
         "HEVCSampleEntry",
+        "HEVCSliceSegmentDataSampleEntry",
+        "HEVCTileSSHInfoSampleEntry",
+        "HEVCTileSampleEntry",
         "HapticSampleEntry",
         "HintSampleEntry",
+        "IncompleteAVCSampleEntry",
         "ItemFullProperty",
         "ItemInfoExtension",
         "ItemProperty",
         "LHEVCSampleEntry",
+        "LHEVCTileSampleEntry",
         "LoudnessBaseBox",
-        "MPEG2TSSampleEntry",
+        "MP4VisualSampleEntry",
+        "MPEG2TSReceptionSampleEntry",
+        "MPEG2TSServerSampleEntry",
         "MVCDSampleEntry",
         "MVCSampleEntry",
         "MetaDataSampleEntry",
+        "PixelAspectRatioEntry",
         "PlainTextSampleEntry",
+        "ProtectedMPEG2TransportStreamSampleEntry",
+        "ProtectedRtpReceptionHintSampleEntry",
+        "ReceivedRtpHintSampleEntry",
+        "ReceivedSrtpHintSampleEntry",
         "RestrictedSampleEntry",
-        "RtpReceptionHintSampleEntry",
-        "SampleEntry",
+        "RtpHintSampleEntry",
+        "SVCMetadataSampleEntry",
+        "SVCSampleEntry",
         "SampleGroupDescriptionEntry",
         "SimpleTextSampleEntry",
         "SingleItemTypeReferenceBox",
-        "SubtitleSampleEntry",
+        "SrtpHintSampleEntry",
+        "TextMetaDataSampleEntry",
+        "TextSubtitleSampleEntry",
         "TrackGroupTypeBox",
         "TrackReferenceTypeBox",
+        "URIMetaSampleEntry",
         "VisualSampleEntry",
         "VisualSampleGroupEntry",
         "VolumetricVisualSampleEntry",
-        "XMLSubitleSampleEntry"
+        "VvcNonVCLSampleEntry",
+        "VvcSampleEntry",
+        "VvcSubpicSampleEntry",
+        "XMLMetaDataSampleEntry",
+        "XMLSubitleSampleEntry",
+        "XMLSubtitleSampleEntry",
+        "brand_type",
+        "handler_type"
     ],
     "specs": [
         "14496-12",
@@ -422,8 +517,10 @@
     ],
     "registered_types": [
         "Boxes",
+        "Brands",
         "Codecs",
         "Entity Group Types",
+        "Handlers",
         "Item Properties",
         "Item References",
         "Sample Groups",
diff --git a/conformance-search/tests/__mocks__/files.json b/conformance-search/tests/__mocks__/files.json
index a2a0e22..5d962ea 100644
--- a/conformance-search/tests/__mocks__/files.json
+++ b/conformance-search/tests/__mocks__/files.json
@@ -1,450 +1,667 @@
 {
     "not_found": [
-        "file.moov.udta.rtng",
-        "file.moov.trak.mdia.minf.stbl.stsd.enca.sinf.schm",
-        "file.moov.trak.mdia.minf.stbl.stsd.mp4s",
-        "file.moov.trak.meta.cami",
-        "file.moov.trak.mdia.minf.stbl.stsd.hvt1.btrt",
-        "file.moov.trak.mdia.minf.stbl.stsd.lhe1.btrt",
-        "file.moov.trak.mdia.minf.stbl.stsd.avc2.svcC",
-        "file.moov.trak.mdia.minf.stbl.stsd.lhv1.btrt",
-        "file.moov.trak.mdia.minf.stbl.stsd.encv.esds",
-        "file.moov.trak.tref.dpnd",
-        "file.moov.trak.mdia.minf.stbl.stsd.mp4a",
+        "file.moov.trak.mdia.hdlr.sdsm",
         "file.moov.trak.mdia.minf.stbl.stsd.enca.sinf.frma",
-        "file.moov.trak.mdia.minf.stbl.stsd.mp4s.esds",
+        "file.moov.trak.mdia.minf.stbl.stsd.lhv1.btrt",
+        "file.moov.trak.mdia.minf.stbl.stsd.mp4a.esds",
+        "file.moof.traf.sbgp.rap ",
+        "file.moov.trak.mdia.hdlr.odsm",
+        "file.ftyp.msf1",
+        "file.ftyp.3gp6",
+        "file.ftyp.heix",
         "file.meta.vsmi",
-        "file.moov.trak.mdia.minf.stbl.stsd.enca.sinf",
+        "file.moov.trak.mdia.hdlr.text",
+        "file.moof.traf.sbgp.tele",
+        "file.ftyp.hevc",
+        "file.ftyp.ENST",
+        "file.moov.iods",
+        "file.moov.trak.mdia.minf.stbl.stsd.mp4v.esds",
+        "file.moov.trak.meta.hdlr.GPAC",
+        "file.moov.trak.mdia.minf.stbl.sbgp.rash",
+        "file.moov.trak.mdia.hdlr.pict",
+        "file.moov.udta.meta.hdlr.mdir",
+        "file.moov.trak.mdia.minf.stbl.sbgp.nalm",
+        "file.ftyp.avci",
+        "file.ftyp.hvc1",
+        "file.meta.hdlr.mp21",
+        "file.moov.meta.hdlr.cfmd",
+        "file.ftyp.dash",
+        "file.ftyp.hvci",
+        "file.ftyp.hvce",
+        "file.ftyp.dsms",
+        "file.moov.udta.rtng",
+        "file.moov.junk",
+        "file.moov.trak.mdia.minf.stbl.sbgp.roll",
+        "file.ftyp.mp41",
+        "file.moov.trak.mdia.minf.stbl.stsd.mp4a",
+        "file.meta.hdlr.ENST",
+        "file.ftyp.msix",
+        "file.styp.lmsg",
+        "file.ftyp.ccff",
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-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4"
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+                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
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+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
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+                "published/isobmff/06_bifs.mp4",
+                "published/isobmff/07_bifs_sprite.mp4",
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+                "published/isobmff/18_pssh_v2.mp4",
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+                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
+                "published/isobmff/a5-foreman-AVC.mp4",
+                "published/isobmff/a8-foreman_QCIF_edit.mp4",
+                "published/isobmff/f1.mp4",
+                "published/isobmff/f2.mp4",
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+                "published/isobmff/fragment_random_access-2.mp4",
+                "published/isobmff/restricted.mp4",
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4",
+                "published/maf/vsaf/1.mp4",
+                "published/nalu/hevc/aggr_hvc1.mp4",
+                "published/nalu/hevc/alst_hvc1.mp4",
+                "published/nalu/hevc/hev1_clg1_header.mp4",
+                "published/nalu/hevc/hev1_only.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4",
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                 "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4",
                 "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4",
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                 "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
+                "published/nalu/hevc/hvc1_only.mp4",
+                "published/nalu/hevc/hvc2_extractors.mp4",
+                "published/nalu/hevc/subs_slice_hvc1.mp4",
+                "published/nalu/hevc/subs_tile_hvc1.mp4",
+                "published/nalu/hevc/trgr_hvc1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4",
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@@ -1725,142 +1994,162 @@
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+                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
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+                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
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+                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
+                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
+                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
+                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
+                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
+                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
+                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
+                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
+                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
+                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
+                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
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@@ -1991,9 +2435,14 @@
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                 "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
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                 "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
                 "published/nalu/hevc/hvc1_only.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4",
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                 "published/isobmff/LargerThan4GB.mp4.zip",
                 "published/isobmff/a1-foreman-QCIF.mp4",
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                 "published/isobmff/a2-foreman-QCIF-hinted.mp4",
                 "published/isobmff/a3-tone-protected.mp4",
                 "published/isobmff/a3b-tone-deprot.mp4",
                 "published/isobmff/a4-tone-fragmented.mp4",
-                "published/isobmff/a5-foreman-AVC.mp4",
                 "published/isobmff/a6_tone_multifile.mp4",
                 "published/isobmff/a7-tone-oddities.mp4",
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                 "published/isobmff/a9-aac-samplegroups-edit.mp4",
                 "published/isobmff/f1.mp4",
                 "published/isobmff/f2.mp4",
                 "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
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                 "published/isobmff/timed-metadata.mp4",
-                "published/maf/vsaf/1.mp4",
                 "published/mpeg-audio-conformance/ac01.mp4",
                 "published/mpeg-audio-conformance/sls2100_aot02_048_16.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep.mp4",
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
+            ]
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+                "published/3gp/rs_example_r1.3gp",
+                "published/heif/C027.heic",
+                "published/heif/C028.heic",
+                "published/heif/C041.heic",
+                "published/isobmff/17_negative_ctso.mp4",
+                "published/isobmff/18_pssh_v2.mp4",
+                "published/isobmff/21_segment.mp4",
+                "published/isobmff/a9-aac-samplegroups-edit.mp4",
+                "published/isobmff/sg-tl-st.mp4",
+                "published/mpeg-audio-conformance/sls2100_aot02_048_16.mp4",
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                 "published/nalu/hevc/alst_hvc1.mp4",
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                 "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4",
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                 "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
-                "published/nalu/hevc/hvc1_only.mp4",
-                "published/nalu/hevc/hvc2_extractors.mp4",
                 "published/nalu/hevc/subs_slice_hvc1.mp4",
                 "published/nalu/hevc/subs_tile_hvc1.mp4",
-                "published/nalu/hevc/trgr_hvc1.mp4",
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                 "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4",
                 "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4",
@@ -4624,78 +4576,57 @@
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                 "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4",
-                "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4",
-                "published/nalu/mvc/DDF_10s_25fps.mp4",
-                "published/nalu/svc/mp4-live-LastTime-depRep.mp4",
-                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
-                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
+                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
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-                "published/nalu/hevc/hev1_clg1_header.mp4"
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                 "published/3gp/female_amr67DTX_hinted.3gp",
                 "published/3gp/female_amr67_hinted.3gp",
                 "published/3gp/male_amr122.3gp",
@@ -4804,15 +4735,69 @@
                 "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
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+                "published/nalu/hevc/hev1_only.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4",
+                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
+                "published/nalu/l-hevc/shvc_hev1_single_track.mp4"
+            ]
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+        "file.moov.trak.mdia.minf.dinf.dref.url ": {
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                 "published/3gp/female_amr67DTX_hinted.3gp",
                 "published/3gp/female_amr67_hinted.3gp",
                 "published/3gp/male_amr122.3gp",
@@ -4820,6 +4805,7 @@
                 "published/3gp/pdin_example.3gp",
                 "published/3gp/rs_example_r1.3gp",
                 "published/green/meta_2500000bps_0.mp4m",
+                "published/green/video_2500000bps_0.mp4",
                 "published/heif/C001.heic",
                 "published/heif/C026.heic",
                 "published/heif/C027.heic",
@@ -4842,6 +4828,7 @@
                 "published/isobmff/09_text.mp4",
                 "published/isobmff/10_fragments.mp4",
                 "published/isobmff/12_metas_v2.mp4",
+                "published/isobmff/13_long.mp4",
                 "published/isobmff/14_large.mp4.zip",
                 "published/isobmff/16_vtt.mp4",
                 "published/isobmff/17_negative_ctso.mp4",
@@ -4914,75 +4901,100 @@
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                 "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4",
                 "published/nalu/mvc/DDF_10s_25fps.mp4",
-                "published/nalu/svc/mp4-live-LastTime-depRep.mp4"
-            ],
-            "1:0": [
-                "published/green/video_2500000bps_0.mp4",
-                "published/isobmff/13_long.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep.mp4",
                 "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
                 "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
+            ],
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+                "published/isobmff/02_dref_edts_img.mp4",
+                "published/isobmff/04_bifs_video.mp4",
+                "published/isobmff/a6_tone_multifile.mp4"
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-                "published/isobmff/f1.mp4",
-                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4",
+                "published/isobmff/a4-tone-fragmented.mp4",
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
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+                "published/nalu/hevc/hev1_clg1_header.mp4",
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+                "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4",
+                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
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+                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
+                "published/nalu/hevc/hvc1_only.mp4",
+                "published/nalu/hevc/hvc2_extractors.mp4",
+                "published/nalu/hevc/subs_slice_hvc1.mp4",
+                "published/nalu/hevc/subs_tile_hvc1.mp4",
+                "published/nalu/hevc/trgr_hvc1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhv1.mp4",
+                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
+                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
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                 "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
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-                "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4",
-                "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4",
-                "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
-                "published/nalu/hevc/hvc1_only.mp4",
-                "published/nalu/hevc/hvc2_extractors.mp4",
-                "published/nalu/hevc/subs_slice_hvc1.mp4",
-                "published/nalu/hevc/subs_tile_hvc1.mp4",
-                "published/nalu/hevc/trgr_hvc1.mp4",
-                "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4",
-                "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4",
-                "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4",
-                "published/nalu/l-hevc/lhevc_avc3_lhv1.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4",
-                "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4",
-                "published/nalu/mvc/DDF_10s_25fps.mp4",
-                "published/nalu/svc/mp4-live-LastTime-depRep.mp4",
-                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
-                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
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-                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
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-                "published/heif/C002.heic",
-                "published/heif/C003.heic",
-                "published/heif/C004.heic",
-                "published/heif/C005.heic",
-                "published/heif/C006.heic",
-                "published/heif/C007.heic",
-                "published/heif/C008.heic",
-                "published/heif/C009.heic",
-                "published/heif/C010.heic",
-                "published/heif/C011.heic",
-                "published/heif/C012.heic",
-                "published/heif/C013.heic",
-                "published/heif/C014.heic",
-                "published/heif/C015.heic",
-                "published/heif/C016.heic",
-                "published/heif/C017.heic",
-                "published/heif/C018.heic",
-                "published/heif/C019.heic",
-                "published/heif/C020.heic",
-                "published/heif/C021.heic",
-                "published/heif/C022.heic",
-                "published/heif/C023.heic",
-                "published/heif/C024.heic",
-                "published/heif/C025.heic",
-                "published/heif/C034.heic",
-                "published/heif/C039.heic",
-                "published/heif/C040.heic",
-                "published/heif/C042.heic",
-                "published/heif/iff_hevc_single_item.heic",
-                "published/heif/iff_hevc_single_item_main10.heic",
-                "published/heif/iff_hevc_tile_multiple_items_tbas.heic",
-                "published/heif/multilayer001.heic",
-                "published/heif/multilayer002.heic",
-                "published/heif/multilayer003.heic",
-                "published/heif/multilayer004.heic",
-                "published/heif/multilayer005.heic"
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-        },
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-    },
-    "feature_file_map": {
-        "Systems tracks etc.": {
-            "key": "Systems tracks etc.",
-            "description": "OD, BIFS, OCI tracks may be present",
-            "spec": "14496-14",
-            "source": "spec",
-            "files": [
-                "published/isobmff/01_simple.mp4",
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/04_bifs_video.mp4",
-                "published/isobmff/05_bifs_video_protected_v2.mp4",
-                "published/isobmff/06_bifs.mp4",
-                "published/isobmff/07_bifs_sprite.mp4"
-            ]
-        },
-        "IOD box": {
-            "key": "IOD box",
-            "description": "An initial object descriptor is present in an IOD box",
-            "spec": "14496-14",
-            "source": "spec",
-            "files": [
-                "published/isobmff/01_simple.mp4",
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/04_bifs_video.mp4",
-                "published/isobmff/05_bifs_video_protected_v2.mp4",
-                "published/isobmff/06_bifs.mp4",
-                "published/isobmff/07_bifs_sprite.mp4",
-                "published/isobmff/a1-foreman-QCIF.mp4",
-                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
-                "published/isobmff/a3-tone-protected.mp4",
-                "published/isobmff/a3b-tone-deprot.mp4",
-                "published/isobmff/a4-tone-fragmented.mp4",
-                "published/isobmff/a9-aac-samplegroups-edit.mp4",
-                "published/isobmff/f1.mp4",
-                "published/isobmff/f2.mp4"
-            ]
-        },
-        "mp4a sample entry": {
-            "key": "mp4a sample entry",
-            "description": "MPEG-4 audio",
-            "spec": "14496-14",
-            "source": "spec",
-            "files": [
-                "published/3gp/rs_example_r1.3gp",
-                "published/isobmff/01_simple.mp4",
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/a1-foreman-QCIF.mp4",
-                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
-                "published/isobmff/f1.mp4",
-                "published/isobmff/f2.mp4",
-                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4"
-            ]
-        },
-        "mp4v sample entry": {
-            "key": "mp4v sample entry",
-            "description": "MPEG-4 video",
-            "spec": "14496-14",
-            "source": "spec",
-            "files": [
-                "published/isobmff/01_simple.mp4",
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/04_bifs_video.mp4",
-                "published/isobmff/05_bifs_video_protected_v2.mp4",
-                "published/isobmff/a1-foreman-QCIF.mp4",
-                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
-                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
-                "published/isobmff/fragment_random_access-2.mp4"
-            ]
-        },
-        "mp4s sample entry": {
-            "key": "mp4s sample entry",
-            "description": "MPEG-4 systems",
-            "spec": "14496-14",
-            "source": "spec",
-            "files": [
-                "published/isobmff/01_simple.mp4",
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/04_bifs_video.mp4",
-                "published/isobmff/05_bifs_video_protected_v2.mp4",
-                "published/isobmff/06_bifs.mp4",
-                "published/isobmff/07_bifs_sprite.mp4",
-                "published/isobmff/a1-foreman-QCIF.mp4",
-                "published/isobmff/a2-foreman-QCIF-hinted.mp4"
-            ]
-        },
-        "Single BIFS + IOD": {
-            "key": "Single BIFS + IOD",
-            "description": "Simple scene (IOD plus a BIFS track)",
-            "spec": "14496-14",
-            "source": "spec",
-            "files": [
-                "published/isobmff/06_bifs.mp4"
-            ]
-        },
-        "BIFS + OD": {
-            "key": "BIFS + OD",
-            "description": "Simple sub-scene (OD in the IOD box, BIFS track)",
-            "spec": "14496-14",
-            "source": "spec",
-            "files": [
-                "published/isobmff/07_bifs_sprite.mp4"
-            ]
-        },
-        "BIFS+OD+video": {
-            "key": "BIFS+OD+video",
-            "description": "",
-            "spec": "14496-14",
-            "source": "spec",
-            "files": [
-                "published/isobmff/04_bifs_video.mp4",
-                "published/isobmff/05_bifs_video_protected_v2.mp4"
-            ]
-        },
-        "BIFS+OD+video, sync reference=self on video": {
-            "key": "BIFS+OD+video, sync reference=self on video",
-            "description": "",
-            "spec": "14496-14",
-            "source": "spec",
-            "files": [
-                "published/isobmff/04_bifs_video.mp4",
-                "published/isobmff/05_bifs_video_protected_v2.mp4"
-            ]
-        },
-        "BIFS+OD+Video+audio, 2 timelines (BIFS/OD and AV)": {
-            "key": "BIFS+OD+Video+audio, 2 timelines (BIFS/OD and AV)",
-            "description": "",
-            "spec": "14496-14",
-            "source": "spec",
-            "files": [
-                "published/isobmff/01_simple.mp4"
-            ]
-        },
-        "BIFS+BIFS + decoding track reference": {
-            "key": "BIFS+BIFS + decoding track reference",
-            "description": "",
-            "spec": "14496-14",
-            "source": "spec",
-            "files": [
-                "published/isobmff/07_bifs_sprite.mp4"
-            ]
-        },
-        "IPIR track reference": {
-            "key": "IPIR track reference",
-            "description": "",
-            "spec": "14496-14",
-            "source": "spec",
-            "files": []
-        },
-        "64bit length": {
-            "key": "64bit length",
-            "description": "Box(es) with 64-bit lengths (typically mdat)",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "implied length": {
-            "key": "implied length",
-            "description": "(size=0) Box with the length running to end of file (last box)",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "UUID box": {
-            "key": "UUID box",
-            "description": "A user box using a UUID type (should be ignored if not recognized)",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/isobmff/a7-tone-oddities.mp4"
-            ]
-        },
-        "unknown box": {
-            "key": "unknown box",
-            "description": "A box with an 'unknown' code is present in the file and should be ignored. The box type used for testing could be one of 'junk', 'mess', etc.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "normal order": {
-            "key": "normal order",
-            "description": "(moov-mdat) Boxes in the 'usual' order for reading, and in the recommended order inside",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "late order": {
-            "key": "late order",
-            "description": "(mdat first) The 'mdat' first and the 'moov' late, and boxes in the 'moov' in funny order.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "64bit headers": {
-            "key": "64bit headers",
-            "description": "There are 64-bit versions of the movie, track, and media headers, that allow long durations and dates after 2040.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "track enabled flag": {
-            "key": "track enabled flag",
-            "description": "The track-enabled flag in the track header.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "edit list": {
-            "key": "edit list",
-            "description": "An edit list is used on at least one track, and some material in the media is edited out.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/a8-foreman_QCIF_edit.mp4",
-                "published/isobmff/a9-aac-samplegroups-edit.mp4"
-            ]
-        },
-        "video track": {
-            "key": "video track",
-            "description": "There is a video track with video headers",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/3gp/female_amr67DTX_hinted.3gp",
-                "published/3gp/female_amr67_hinted.3gp",
-                "published/3gp/male_amr122.3gp",
-                "published/3gp/male_amr122DTX.3gp",
-                "published/3gp/pdin_example.3gp",
-                "published/3gp/rs_example_r1.3gp",
-                "published/isobmff/01_simple.mp4",
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/04_bifs_video.mp4",
-                "published/isobmff/05_bifs_video_protected_v2.mp4",
-                "published/isobmff/10_fragments.mp4",
-                "published/isobmff/14_large.mp4.zip",
-                "published/isobmff/a1-foreman-QCIF.mp4",
-                "published/isobmff/a10-foreman_QCIF-raw.mp4",
-                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
-                "published/isobmff/a3-tone-protected.mp4",
-                "published/isobmff/a3b-tone-deprot.mp4",
-                "published/isobmff/a4-tone-fragmented.mp4",
-                "published/isobmff/a5-foreman-AVC.mp4",
-                "published/isobmff/a6_tone_multifile.mp4",
-                "published/isobmff/f1.mp4",
-                "published/isobmff/f2.mp4",
-                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
-                "published/isobmff/fragment_random_access-2.mp4",
-                "published/isobmff/restricted.mp4",
-                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4",
-                "published/isobmff/sg-tl-st.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
-                "published/nalu/hevc/hvc2_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
-            ]
-        },
-        "audio track": {
-            "key": "audio track",
-            "description": "There is an audio track with audio headers",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/3gp/female_amr67DTX_hinted.3gp",
-                "published/3gp/female_amr67_hinted.3gp",
-                "published/3gp/male_amr122.3gp",
-                "published/3gp/male_amr122DTX.3gp",
-                "published/3gp/rs_example_r1.3gp",
-                "published/isobmff/01_simple.mp4",
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/10_fragments.mp4",
-                "published/isobmff/a1-foreman-QCIF.mp4",
-                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
-                "published/isobmff/a3-tone-protected.mp4",
-                "published/isobmff/a3b-tone-deprot.mp4",
-                "published/isobmff/a4-tone-fragmented.mp4",
-                "published/isobmff/a5-foreman-AVC.mp4",
-                "published/isobmff/a6_tone_multifile.mp4",
-                "published/isobmff/a7-tone-oddities.mp4",
-                "published/isobmff/a8-foreman_QCIF_edit.mp4",
-                "published/isobmff/a9-aac-samplegroups-edit.mp4",
-                "published/isobmff/f1.mp4",
-                "published/isobmff/f2.mp4",
-                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
-                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4"
-            ]
-        },
-        "volumetric track": {
-            "key": "volumetric track",
-            "description": "There is a volumetric video track",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "haptic track": {
-            "key": "haptic track",
-            "description": "There is a haptic track",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "metadata track": {
-            "key": "metadata track",
-            "description": "A timed meta-data track",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "unknown track": {
-            "key": "unknown track",
-            "description": "An unknown type of track should be ignored (handler='junk' etc.)",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "unknown codec": {
-            "key": "unknown codec",
-            "description": "An unknown audio or video codec is used (sample entry name is 'junk' etc.)",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "image track": {
-            "key": "image track",
-            "description": "(no sync table) A track with a single image in it.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "data reference": {
-            "key": "data reference",
-            "description": "Data reference atoms using URLs or URNs are used to refer to media in other files.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "64bit chunks": {
-            "key": "64bit chunks",
-            "description": "The 64-bit version of the chunk offset table is used, and the chunk offsets have non-zero bits in their upper 32 bits.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "signed CTTS offsets": {
-            "key": "signed CTTS offsets",
-            "description": "",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "pad bits": {
-            "key": "pad bits",
-            "description": "At least one track (audio, probably) has a padding bits table for non byte-lengthed Aus",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/isobmff/a7-tone-oddities.mp4"
-            ]
-        },
-        "degradation priority": {
-            "key": "degradation priority",
-            "description": "A degradation priority table is used (note that the meaning of the priority values is not established by standard).",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "Protected basic": {
-            "key": "Protected basic",
-            "description": "Basic protected streams (e.g. ISMA or OMA) are present",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "Protected IPMP": {
-            "key": "Protected IPMP",
-            "description": "Protected streams using the IPMP protection boxes are present",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "sample scale box": {
-            "key": "sample scale box",
-            "description": "The sample scale box (presenting video hint) is present",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "progressive download box": {
-            "key": "progressive download box",
-            "description": "The progressive download hitn box is present",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "Interleaved data": {
-            "key": "Interleaved data",
-            "description": "The media data is interleaved on a sensible scale (e.g. .5 second) and in order",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/3gp/rs_example_r1.3gp",
-                "published/isobmff/01_simple.mp4",
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/10_fragments.mp4",
-                "published/isobmff/a1-foreman-QCIF.mp4",
-                "published/isobmff/f1.mp4",
-                "published/isobmff/f2.mp4"
-            ]
-        },
-        "multiple mdats": {
-            "key": "multiple mdats",
-            "description": "two or more mdat boxes are present",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "sample dependency": {
-            "key": "sample dependency",
-            "description": "The sample dependency table is present",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/isobmff/a5-foreman-AVC.mp4"
-            ]
-        },
-        "multiple sample descriptions": {
-            "key": "multiple sample descriptions",
-            "description": "There is one track ujsing several sample entries, not just one",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "Track groups": {
-            "key": "Track groups",
-            "description": "Track groups are used",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/nalu/hevc/trgr_hvc1.mp4"
-            ]
-        },
-        "Sub-tracks": {
-            "key": "Sub-tracks",
-            "description": "Sub tracks",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/isobmff/restricted.mp4",
-                "published/isobmff/sg-tl-st.mp4"
-            ]
-        },
-        "64bit fragments": {
-            "key": "64bit fragments",
-            "description": "Fragments are used in combination with 64-bit offsets",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "Producer reference time": {
-            "key": "Producer reference time",
-            "description": "",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "file level meta": {
-            "key": "file level meta",
-            "description": "Meta box at file level",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "movie level meta": {
-            "key": "movie level meta",
-            "description": "Meta box at movie level",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "track level meta": {
-            "key": "track level meta",
-            "description": "Meta box at track level",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "basic protected metadata": {
-            "key": "basic protected metadata",
-            "description": "Some meta-data is protected using the basic techniques",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "ipmp protected metadata": {
-            "key": "ipmp protected metadata",
-            "description": "Some meta-data is protected using IPMP boxes",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "metadata references": {
-            "key": "metadata references",
-            "description": "Some meta-data is in external files and linked by data references",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "item naming": {
-            "key": "item naming",
-            "description": "Some items use the item information (name etc.) box",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "FD hint tracks": {
-            "key": "FD hint tracks",
-            "description": "",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "FEC reservoir": {
-            "key": "FEC reservoir",
-            "description": "",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "FD session group box": {
-            "key": "FD session group box",
-            "description": "",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "Group ID to name box": {
-            "key": "Group ID to name box",
-            "description": "",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "Hint tracks": {
-            "key": "Hint tracks",
-            "description": "This section tests hint tracks.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "RTP hint tracks": {
-            "key": "RTP hint tracks",
-            "description": "Regular RTP hint tracks are present. They should be ignored for local playback.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/3gp/female_amr67DTX_hinted.3gp",
-                "published/3gp/female_amr67_hinted.3gp",
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/a2-foreman-QCIF-hinted.mp4"
-            ]
-        },
-        "hint track setup": {
-            "key": "hint track setup",
-            "description": "Hint track headers etc. are present",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
-                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4"
-            ]
-        },
-        "sdp boxes": {
-            "key": "sdp boxes",
-            "description": "(moov and track) SDP information (in user-data) is present",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "hint stats boxes": {
-            "key": "hint stats boxes",
-            "description": "Optional hint statistics are present",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4"
-            ]
-        },
-        "RTP immediate constructor": {
-            "key": "RTP immediate constructor",
-            "description": "The various forms of packet constructors are tested.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/a2-foreman-QCIF-hinted.mp4"
-            ]
-        },
-        "RTP sample contructor with track reference": {
-            "key": "RTP sample contructor with track reference",
-            "description": "The various forms of packet constructors are tested.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/a2-foreman-QCIF-hinted.mp4"
-            ]
-        },
-        "RTP sample contructor on self track": {
-            "key": "RTP sample contructor on self track",
-            "description": "The various forms of packet constructors are tested.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4"
-            ]
-        },
-        "RTP sampleDescription constructor": {
-            "key": "RTP sampleDescription constructor",
-            "description": "The various forms of packet constructors are tested.",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "MPEG-2 Transport hint track": {
-            "key": "MPEG-2 Transport hint track",
-            "description": "",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": []
-        },
-        "RTP etc. reception hint track": {
-            "key": "RTP etc. reception hint track",
-            "description": "",
-            "spec": "14496-12",
-            "source": "spec",
-            "files": [
-                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4"
-            ]
-        },
-        "avc1 sample entry": {
-            "key": "avc1 sample entry",
-            "description": "Simple AVC streams using parameter sets in the sample entry",
-            "spec": "14496-15",
-            "source": "spec",
-            "files": [
-                "published/3gp/pdin_example.3gp",
-                "published/3gp/rs_example_r1.3gp",
+                "published/isobmff/13_long.mp4",
+                "published/isobmff/14_large.mp4.zip",
+                "published/isobmff/16_vtt.mp4",
+                "published/isobmff/17_negative_ctso.mp4",
+                "published/isobmff/18_pssh_v2.mp4",
+                "published/isobmff/19_ttml.mp4",
+                "published/isobmff/20_stxt.mp4",
+                "published/isobmff/21_segment.mp4",
+                "published/isobmff/22_tx3g.mp4",
+                "published/isobmff/LargerThan4GB.mp4.zip",
+                "published/isobmff/a1-foreman-QCIF.mp4",
+                "published/isobmff/a10-foreman_QCIF-raw.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
+                "published/isobmff/a3-tone-protected.mp4",
+                "published/isobmff/a3b-tone-deprot.mp4",
+                "published/isobmff/a4-tone-fragmented.mp4",
                 "published/isobmff/a5-foreman-AVC.mp4",
+                "published/isobmff/a6_tone_multifile.mp4",
+                "published/isobmff/a7-tone-oddities.mp4",
+                "published/isobmff/a8-foreman_QCIF_edit.mp4",
+                "published/isobmff/a9-aac-samplegroups-edit.mp4",
                 "published/isobmff/f1.mp4",
                 "published/isobmff/f2.mp4",
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+                "published/isobmff/fragment_random_access-2.mp4",
+                "published/isobmff/restricted.mp4",
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4",
                 "published/isobmff/sg-tl-st.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
-            ]
-        },
-        "layering and subseq grps": {
-            "key": "layering and subseq grps",
-            "description": "Sample groups are used for layering and sub-sequences",
-            "spec": "14496-15",
-            "source": "spec",
-            "files": [
-                "published/isobmff/sg-tl-st.mp4"
-            ]
-        },
-        "switch tracks": {
-            "key": "switch tracks",
-            "description": "Tracks for switch pictures are present, with their track references",
-            "spec": "14496-15",
-            "source": "spec",
-            "files": []
-        },
-        "separate param stream": {
-            "key": "separate param stream",
-            "description": "A separate parameter set stream is used.",
-            "spec": "14496-15",
-            "source": "spec",
-            "files": []
-        },
-        "Extractors": {
-            "key": "Extractors",
-            "description": "",
-            "spec": "14496-15",
-            "source": "spec",
-            "files": [
+                "published/isobmff/timed-metadata.mp4",
+                "published/maf/vsaf/1.mp4",
+                "published/mpeg-audio-conformance/ac01.mp4",
+                "published/mpeg-audio-conformance/sls2100_aot02_048_16.mp4",
+                "published/nalu/hevc/aggr_hvc1.mp4",
+                "published/nalu/hevc/alst_hvc1.mp4",
+                "published/nalu/hevc/hev1_clg1_header.mp4",
+                "published/nalu/hevc/hev1_only.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4",
+                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
+                "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
+                "published/nalu/hevc/hvc1_only.mp4",
                 "published/nalu/hevc/hvc2_extractors.mp4",
+                "published/nalu/hevc/subs_slice_hvc1.mp4",
+                "published/nalu/hevc/subs_tile_hvc1.mp4",
+                "published/nalu/hevc/trgr_hvc1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhv1.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
@@ -7263,77 +5835,127 @@
                 "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
                 "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
                 "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4",
+                "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4",
+                "published/nalu/mvc/DDF_10s_25fps.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep.mp4",
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
             ]
         },
-        "Aggregators": {
-            "key": "Aggregators",
-            "description": "",
-            "spec": "14496-15",
-            "source": "spec",
-            "files": []
-        },
-        "Temporal Meta-data": {
-            "key": "Temporal Meta-data",
-            "description": "",
-            "spec": "14496-15",
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-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
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+        "file.moov.trak.mdia.minf.stbl.stsd.hev1.sinf.schm": {},
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+                "published/heif/multilayer001.heic",
+                "published/heif/multilayer002.heic",
+                "published/heif/multilayer004.heic",
+                "published/heif/multilayer005.heic"
             ]
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-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
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-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+        "file.moov.trak.mdia.minf.stbl.stsd.resv.rinf.schi.stvi": {
+            "0:0:0": [
+                "published/isobmff/restricted.mp4"
             ]
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-            "spec": "14496-15",
-            "source": "spec",
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+        "file.moov.trak.mdia.minf.stbl.stsd.stcp.rinf.schi.stvi": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.hev2.rinf.schm": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.vvc1.m4ds": {},
+        "file.moof.traf.udta.meta.iinf.infe.fdel": {},
+        "file.moov.trak.udta.meta.iprp.ipco.clap": {},
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+        "file.moov.trak.mdia.minf.stbl.stsd.hev1.m4ds": {},
+        "file.moof.udta.meta.iprp.ipco.subs": {},
+        "file.meta.iprp.ipco.pixi": {},
+        "file.moov.udta.meta.iprp.ipco.wbbr": {},
+        "file.moov.mvhd": {
+            "0:0:0": [
+                "published/3gp/female_amr67DTX_hinted.3gp",
+                "published/3gp/female_amr67_hinted.3gp",
+                "published/3gp/male_amr122.3gp",
+                "published/3gp/male_amr122DTX.3gp",
+                "published/3gp/pdin_example.3gp",
+                "published/3gp/rs_example_r1.3gp",
+                "published/green/meta_2500000bps_0.mp4m",
+                "published/heif/C001.heic",
+                "published/heif/C026.heic",
+                "published/heif/C027.heic",
+                "published/heif/C028.heic",
+                "published/heif/C029.heic",
+                "published/heif/C030.heic",
+                "published/heif/C031.heic",
+                "published/heif/C032.heic",
+                "published/heif/C036.heic",
+                "published/heif/C037.heic",
+                "published/heif/C038.heic",
+                "published/heif/C041.heic",
+                "published/isobmff/01_simple.mp4",
+                "published/isobmff/02_dref_edts_img.mp4",
+                "published/isobmff/03_hinted.mp4",
+                "published/isobmff/04_bifs_video.mp4",
+                "published/isobmff/05_bifs_video_protected_v2.mp4",
+                "published/isobmff/06_bifs.mp4",
+                "published/isobmff/07_bifs_sprite.mp4",
+                "published/isobmff/09_text.mp4",
+                "published/isobmff/10_fragments.mp4",
+                "published/isobmff/12_metas_v2.mp4",
+                "published/isobmff/14_large.mp4.zip",
+                "published/isobmff/16_vtt.mp4",
+                "published/isobmff/17_negative_ctso.mp4",
+                "published/isobmff/18_pssh_v2.mp4",
+                "published/isobmff/19_ttml.mp4",
+                "published/isobmff/20_stxt.mp4",
+                "published/isobmff/21_segment.mp4",
+                "published/isobmff/22_tx3g.mp4",
+                "published/isobmff/LargerThan4GB.mp4.zip",
+                "published/isobmff/a1-foreman-QCIF.mp4",
+                "published/isobmff/a10-foreman_QCIF-raw.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
+                "published/isobmff/a3-tone-protected.mp4",
+                "published/isobmff/a3b-tone-deprot.mp4",
+                "published/isobmff/a4-tone-fragmented.mp4",
+                "published/isobmff/a5-foreman-AVC.mp4",
+                "published/isobmff/a6_tone_multifile.mp4",
+                "published/isobmff/a7-tone-oddities.mp4",
+                "published/isobmff/a8-foreman_QCIF_edit.mp4",
+                "published/isobmff/a9-aac-samplegroups-edit.mp4",
+                "published/isobmff/f1.mp4",
+                "published/isobmff/f2.mp4",
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+                "published/isobmff/fragment_random_access-2.mp4",
+                "published/isobmff/restricted.mp4",
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4",
+                "published/isobmff/sg-tl-st.mp4",
+                "published/isobmff/timed-metadata.mp4",
+                "published/maf/vsaf/1.mp4",
+                "published/mpeg-audio-conformance/ac01.mp4",
+                "published/mpeg-audio-conformance/sls2100_aot02_048_16.mp4",
+                "published/nalu/hevc/aggr_hvc1.mp4",
+                "published/nalu/hevc/alst_hvc1.mp4",
+                "published/nalu/hevc/hev1_clg1_header.mp4",
+                "published/nalu/hevc/hev1_only.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4",
+                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
+                "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
+                "published/nalu/hevc/hvc1_only.mp4",
+                "published/nalu/hevc/hvc2_extractors.mp4",
+                "published/nalu/hevc/subs_slice_hvc1.mp4",
+                "published/nalu/hevc/subs_tile_hvc1.mp4",
+                "published/nalu/hevc/trgr_hvc1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhv1.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
@@ -7349,15 +5971,82 @@
                 "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
                 "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
                 "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4",
+                "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4",
+                "published/nalu/mvc/DDF_10s_25fps.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep.mp4"
+            ],
+            "1:0:0": [
+                "published/green/video_2500000bps_0.mp4",
+                "published/isobmff/13_long.mp4",
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
             ]
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-            "description": "",
-            "spec": "14496-15",
-            "source": "spec",
-            "files": [
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+                "published/heif/multilayer002.heic",
+                "published/heif/multilayer004.heic",
+                "published/heif/multilayer005.heic"
+            ]
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+                "published/3gp/pdin_example.3gp",
+                "published/3gp/rs_example_r1.3gp",
+                "published/green/video_2500000bps_0.mp4",
+                "published/heif/C031.heic",
+                "published/isobmff/01_simple.mp4",
+                "published/isobmff/02_dref_edts_img.mp4",
+                "published/isobmff/03_hinted.mp4",
+                "published/isobmff/04_bifs_video.mp4",
+                "published/isobmff/05_bifs_video_protected_v2.mp4",
+                "published/isobmff/10_fragments.mp4",
+                "published/isobmff/12_metas_v2.mp4",
+                "published/isobmff/13_long.mp4",
+                "published/isobmff/14_large.mp4.zip",
+                "published/isobmff/17_negative_ctso.mp4",
+                "published/isobmff/18_pssh_v2.mp4",
+                "published/isobmff/21_segment.mp4",
+                "published/isobmff/a1-foreman-QCIF.mp4",
+                "published/isobmff/a10-foreman_QCIF-raw.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
+                "published/isobmff/a5-foreman-AVC.mp4",
+                "published/isobmff/a8-foreman_QCIF_edit.mp4",
+                "published/isobmff/f1.mp4",
+                "published/isobmff/f2.mp4",
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+                "published/isobmff/fragment_random_access-2.mp4",
+                "published/isobmff/restricted.mp4",
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4",
+                "published/isobmff/sg-tl-st.mp4",
+                "published/maf/vsaf/1.mp4",
+                "published/nalu/hevc/aggr_hvc1.mp4",
+                "published/nalu/hevc/alst_hvc1.mp4",
+                "published/nalu/hevc/hev1_clg1_header.mp4",
+                "published/nalu/hevc/hev1_only.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4",
+                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
+                "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
+                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
+                "published/nalu/hevc/hvc1_only.mp4",
+                "published/nalu/hevc/hvc2_extractors.mp4",
+                "published/nalu/hevc/subs_slice_hvc1.mp4",
+                "published/nalu/hevc/subs_tile_hvc1.mp4",
+                "published/nalu/hevc/trgr_hvc1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhv1.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
@@ -7373,68 +6062,334 @@
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                 "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4",
+                "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4",
+                "published/nalu/mvc/DDF_10s_25fps.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep.mp4",
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
+            ]
+        },
+        "file.moov.trak.mdia.minf.stbl.subs": {
+            "0:4:0": [
+                "published/nalu/hevc/subs_slice_hvc1.mp4"
+            ],
+            "0:2:0": [
+                "published/nalu/hevc/subs_tile_hvc1.mp4"
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+        "file.mfra": {
+            "*:*:0": [
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+                "published/isobmff/fragment_random_access-2.mp4",
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
+            ]
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+        "file.moov.trak.mdia.minf.stbl.stsd.a3d4.a3dC": {},
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+        "file.moov.trak.mdia.minf.stbl.stsd.a3d2.m4ds": {},
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+        "file.moov.meta.iloc": {
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+            ],
+            "1:0:0": [
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
+            ]
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+        "file.moof.traf.udta.meta.hdlr.soun": {},
+        "file.moof.meta.iref.pred": {},
+        "file.moof.udta.meta.fiin.paen.fecr": {},
+        "file.moov.meta.xml ": {
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+                "published/isobmff/12_metas_v2.mp4",
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
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+        "file.moov.trak.udta.meta.hdlr.mp7t": {},
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+                "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R1-0001.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R1-0002.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R1-0003.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R2-0001.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R2-0002.mp4",
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-            "description": "N/A",
-            "spec": "N/A",
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                 "published/3gp/female_amr67_hinted.3gp",
                 "published/3gp/male_amr122.3gp",
                 "published/3gp/male_amr122DTX.3gp",
                 "published/3gp/pdin_example.3gp",
                 "published/3gp/rs_example_r1.3gp",
+                "published/green/meta_2500000bps_0.mp4m",
+                "published/green/video_2500000bps_0.mp4",
+                "published/heif/C001.heic",
+                "published/heif/C026.heic",
+                "published/heif/C027.heic",
+                "published/heif/C028.heic",
+                "published/heif/C029.heic",
+                "published/heif/C030.heic",
+                "published/heif/C031.heic",
+                "published/heif/C032.heic",
+                "published/heif/C036.heic",
+                "published/heif/C037.heic",
+                "published/heif/C038.heic",
+                "published/heif/C041.heic",
                 "published/isobmff/01_simple.mp4",
                 "published/isobmff/02_dref_edts_img.mp4",
                 "published/isobmff/03_hinted.mp4",
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                 "published/isobmff/13_long.mp4",
-                "published/isobmff/14_large.mp4.zip",
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+                "published/isobmff/19_ttml.mp4",
+                "published/isobmff/20_stxt.mp4",
+                "published/isobmff/21_segment.mp4",
+                "published/isobmff/22_tx3g.mp4",
                 "published/isobmff/a1-foreman-QCIF.mp4",
                 "published/isobmff/a10-foreman_QCIF-raw.mp4",
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                 "published/isobmff/fragment_random_access-2.mp4",
                 "published/isobmff/restricted.mp4",
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4",
                 "published/isobmff/sg-tl-st.mp4",
+                "published/isobmff/timed-metadata.mp4",
+                "published/maf/vsaf/1.mp4",
+                "published/mpeg-audio-conformance/ac01.mp4",
+                "published/mpeg-audio-conformance/sls2100_aot02_048_16.mp4",
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+                "published/nalu/hevc/alst_hvc1.mp4",
+                "published/nalu/hevc/hev1_clg1_header.mp4",
+                "published/nalu/hevc/hev1_only.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4",
                 "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
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                 "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
+                "published/nalu/hevc/hvc1_only.mp4",
+                "published/nalu/hevc/hvc2_extractors.mp4",
+                "published/nalu/hevc/subs_slice_hvc1.mp4",
+                "published/nalu/hevc/subs_tile_hvc1.mp4",
+                "published/nalu/hevc/trgr_hvc1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhv1.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
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@@ -7485,86 +6468,106 @@
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                 "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4",
+                "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4",
+                "published/nalu/mvc/DDF_10s_25fps.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep.mp4",
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
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-            "spec": "N/A",
-            "source": "file",
-            "files": [
-                "published/3gp/female_amr67DTX_hinted.3gp",
-                "published/3gp/female_amr67_hinted.3gp",
-                "published/3gp/male_amr122.3gp",
-                "published/3gp/male_amr122DTX.3gp",
-                "published/3gp/pdin_example.3gp",
-                "published/3gp/rs_example_r1.3gp",
-                "published/isobmff/01_simple.mp4",
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/04_bifs_video.mp4",
-                "published/isobmff/05_bifs_video_protected_v2.mp4",
-                "published/isobmff/06_bifs.mp4",
-                "published/isobmff/07_bifs_sprite.mp4",
-                "published/isobmff/09_text.mp4",
-                "published/isobmff/10_fragments.mp4",
+        "file.moov.trak.udta.strk": {
+            "*:*:0": [
+                "published/isobmff/sg-tl-st.mp4"
+            ]
+        },
+        "file.moof.meta.iref.exbl": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.rtcp.rinf.schm": {},
+        "file.moov.trak.meta.fiin.segr": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.encv.rinf": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.encv.clli": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.stcp.sinf.frma": {},
+        "file.moof.traf.udta.meta.iprp.ipco.rref": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.encv.seii": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.avc1.amve": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.evs2": {},
+        "file.moov.meta": {
+            "0:0:0": [
                 "published/isobmff/12_metas_v2.mp4",
-                "published/isobmff/13_long.mp4",
-                "published/isobmff/14_large.mp4.zip",
-                "published/isobmff/a1-foreman-QCIF.mp4",
-                "published/isobmff/a10-foreman_QCIF-raw.mp4",
-                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
-                "published/isobmff/a3-tone-protected.mp4",
-                "published/isobmff/a3b-tone-deprot.mp4",
-                "published/isobmff/a4-tone-fragmented.mp4",
-                "published/isobmff/a5-foreman-AVC.mp4",
-                "published/isobmff/a6_tone_multifile.mp4",
-                "published/isobmff/a7-tone-oddities.mp4",
-                "published/isobmff/a8-foreman_QCIF_edit.mp4",
-                "published/isobmff/a9-aac-samplegroups-edit.mp4",
-                "published/isobmff/f1.mp4",
-                "published/isobmff/f2.mp4",
-                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
-                "published/isobmff/fragment_random_access-2.mp4",
-                "published/isobmff/restricted.mp4",
-                "published/isobmff/sg-tl-st.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
+            ]
+        },
+        "file.moov.trak.mdia.minf.stbl.stsd.rtp .sinf.schm": {},
+        "file.moov.meta.iprp.ipco.oinf": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.avc2.vwid": {},
+        "file.moof.traf.udta.hinf.dmax": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.mvc1.m4ds": {},
+        "file.moof.udta.hinf.payt": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.encm.rinf.schi.stvi": {},
+        "file.moov.meta.ipro": {},
+        "file.moof.traf.sgpd.eob ": {},
+        "file.styp.unif": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.svc1.svcC": {},
+        "file.moof.udta.hinf": {},
+        "file.moof.traf.udta.meta.fiin": {},
+        "file.moov.meta.iref.dimg": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.mvc4.a3dC": {},
+        "file.moov.trak.udta.strk.strd.stmg": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.avc2.sinf": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.encm.scrb": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.srtp": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.a3d4.m4ds": {},
+        "file.moof.traf.meta.iprp.ipco.wbbr": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.avc4.mdcv": {},
+        "file.moof.traf.meta.grpl": {},
+        "file.moof.traf.meta": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.avc3.vwid": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.hev1.rinf.frma": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.mvc3.vwid": {},
+        "file.moov.trak.udta.hinf.tpay": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.hev3.sinf.schi.seii": {},
+        "file.moof.traf.udta.strk.strd.stti": {},
+        "file.moov.trak.udta.strk.strd": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.rtcp.rinf.frma": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.mett.txtC": {},
+        "file.moov.udta.kind": {},
+        "file.moof.traf.meta.iref.thmb": {},
+        "file.moov.trak.trgr.cstg": {},
+        "file.moof.traf.udta.meta.ipro.sinf.schm": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.lhe1": {
+            "*:*:0": [
+                "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4",
+                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
+                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4"
             ]
         },
-        "Movie box": {
-            "key": "Movie box",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
+        "file.moof.traf.meta.ipro.sinf": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.avc4.sinf.schi": {},
+        "file.moov.trak.mdia.minf.hdlr.subt": {},
+        "file.moof.traf.udta.hinf": {},
+        "file.moov.trak.mdia.mdhd": {
+            "0:0:0": [
                 "published/3gp/female_amr67DTX_hinted.3gp",
                 "published/3gp/female_amr67_hinted.3gp",
                 "published/3gp/male_amr122.3gp",
                 "published/3gp/male_amr122DTX.3gp",
                 "published/3gp/pdin_example.3gp",
                 "published/3gp/rs_example_r1.3gp",
+                "published/green/meta_2500000bps_0.mp4m",
+                "published/heif/C001.heic",
+                "published/heif/C026.heic",
+                "published/heif/C027.heic",
+                "published/heif/C028.heic",
+                "published/heif/C029.heic",
+                "published/heif/C030.heic",
+                "published/heif/C031.heic",
+                "published/heif/C032.heic",
+                "published/heif/C036.heic",
+                "published/heif/C037.heic",
+                "published/heif/C038.heic",
+                "published/heif/C041.heic",
                 "published/isobmff/01_simple.mp4",
                 "published/isobmff/02_dref_edts_img.mp4",
                 "published/isobmff/03_hinted.mp4",
@@ -7574,8 +6577,16 @@
                 "published/isobmff/07_bifs_sprite.mp4",
                 "published/isobmff/09_text.mp4",
                 "published/isobmff/10_fragments.mp4",
-                "published/isobmff/13_long.mp4",
+                "published/isobmff/12_metas_v2.mp4",
                 "published/isobmff/14_large.mp4.zip",
+                "published/isobmff/16_vtt.mp4",
+                "published/isobmff/17_negative_ctso.mp4",
+                "published/isobmff/18_pssh_v2.mp4",
+                "published/isobmff/19_ttml.mp4",
+                "published/isobmff/20_stxt.mp4",
+                "published/isobmff/21_segment.mp4",
+                "published/isobmff/22_tx3g.mp4",
+                "published/isobmff/LargerThan4GB.mp4.zip",
                 "published/isobmff/a1-foreman-QCIF.mp4",
                 "published/isobmff/a10-foreman_QCIF-raw.mp4",
                 "published/isobmff/a2-foreman-QCIF-hinted.mp4",
@@ -7589,14 +6600,38 @@
                 "published/isobmff/a9-aac-samplegroups-edit.mp4",
                 "published/isobmff/f1.mp4",
                 "published/isobmff/f2.mp4",
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+                "published/isobmff/fragment_random_access-2.mp4",
                 "published/isobmff/restricted.mp4",
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4",
                 "published/isobmff/sg-tl-st.mp4",
+                "published/isobmff/timed-metadata.mp4",
+                "published/maf/vsaf/1.mp4",
+                "published/mpeg-audio-conformance/ac01.mp4",
+                "published/mpeg-audio-conformance/sls2100_aot02_048_16.mp4",
+                "published/nalu/hevc/aggr_hvc1.mp4",
+                "published/nalu/hevc/alst_hvc1.mp4",
+                "published/nalu/hevc/hev1_clg1_header.mp4",
+                "published/nalu/hevc/hev1_only.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4",
                 "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
                 "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
+                "published/nalu/hevc/hvc1_only.mp4",
+                "published/nalu/hevc/hvc2_extractors.mp4",
+                "published/nalu/hevc/subs_slice_hvc1.mp4",
+                "published/nalu/hevc/subs_tile_hvc1.mp4",
+                "published/nalu/hevc/trgr_hvc1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhv1.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
@@ -7612,65 +6647,65 @@
                 "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
                 "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
                 "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4",
+                "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4",
+                "published/nalu/mvc/DDF_10s_25fps.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep.mp4"
+            ],
+            "1:0:0": [
+                "published/green/video_2500000bps_0.mp4",
+                "published/isobmff/13_long.mp4",
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
             ]
         },
-        "normal' order (moov-mdat)": {
-            "key": "normal' order (moov-mdat)",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
-                "published/3gp/pdin_example.3gp",
+        "file.moof.udta.meta.hdlr.mp7b": {},
+        "file.moof.traf.meta.hdlr.auxv": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.resv.lhvC": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.hvc2.rinf": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.mvc3.3sib": {},
+        "file.moof.udta.meta.idat": {},
+        "file.moov.trak.mdia.minf.smhd": {
+            "0:0:0": [
+                "published/3gp/female_amr67DTX_hinted.3gp",
+                "published/3gp/female_amr67_hinted.3gp",
+                "published/3gp/male_amr122.3gp",
+                "published/3gp/male_amr122DTX.3gp",
                 "published/3gp/rs_example_r1.3gp",
                 "published/isobmff/01_simple.mp4",
                 "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/04_bifs_video.mp4",
-                "published/isobmff/05_bifs_video_protected_v2.mp4",
-                "published/isobmff/09_text.mp4",
                 "published/isobmff/10_fragments.mp4",
-                "published/isobmff/12_metas_v2.mp4",
-                "published/isobmff/13_long.mp4",
-                "published/isobmff/14_large.mp4.zip",
-                "published/isobmff/a10-foreman_QCIF-raw.mp4",
+                "published/isobmff/LargerThan4GB.mp4.zip",
+                "published/isobmff/a1-foreman-QCIF.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
+                "published/isobmff/a3-tone-protected.mp4",
+                "published/isobmff/a3b-tone-deprot.mp4",
+                "published/isobmff/a4-tone-fragmented.mp4",
+                "published/isobmff/a6_tone_multifile.mp4",
+                "published/isobmff/a7-tone-oddities.mp4",
+                "published/isobmff/a9-aac-samplegroups-edit.mp4",
                 "published/isobmff/f1.mp4",
                 "published/isobmff/f2.mp4",
                 "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
-                "published/isobmff/fragment_random_access-2.mp4",
-                "published/isobmff/sg-tl-st.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4",
+                "published/isobmff/timed-metadata.mp4",
+                "published/mpeg-audio-conformance/ac01.mp4",
+                "published/mpeg-audio-conformance/sls2100_aot02_048_16.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep.mp4",
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
             ]
         },
-        "track enabled bit": {
-            "key": "track enabled bit",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
+        "file.moov.trak.mdia.minf.stbl.stsd.mvc2.mvcP": {},
+        "file.!six": {},
+        "file.moov.trak.mdia.minf.mvci.mvcg.vwdi": {},
+        "file.moov.trak.tkhd": {
+            "0:1:0": [
+                "published/3gp/female_amr67DTX_hinted.3gp",
+                "published/3gp/female_amr67_hinted.3gp",
                 "published/3gp/pdin_example.3gp",
                 "published/3gp/rs_example_r1.3gp",
+                "published/green/meta_2500000bps_0.mp4m",
                 "published/isobmff/01_simple.mp4",
                 "published/isobmff/02_dref_edts_img.mp4",
                 "published/isobmff/03_hinted.mp4",
@@ -7679,19 +6714,38 @@
                 "published/isobmff/06_bifs.mp4",
                 "published/isobmff/07_bifs_sprite.mp4",
                 "published/isobmff/09_text.mp4",
-                "published/isobmff/10_fragments.mp4",
                 "published/isobmff/12_metas_v2.mp4",
-                "published/isobmff/13_long.mp4",
                 "published/isobmff/14_large.mp4.zip",
-                "published/isobmff/a7-tone-oddities.mp4",
-                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+                "published/isobmff/16_vtt.mp4",
+                "published/isobmff/17_negative_ctso.mp4",
+                "published/isobmff/18_pssh_v2.mp4",
+                "published/isobmff/19_ttml.mp4",
+                "published/isobmff/20_stxt.mp4",
+                "published/isobmff/21_segment.mp4",
+                "published/isobmff/22_tx3g.mp4",
+                "published/isobmff/a1-foreman-QCIF.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
+                "published/isobmff/a5-foreman-AVC.mp4",
+                "published/isobmff/a8-foreman_QCIF_edit.mp4",
                 "published/isobmff/fragment_random_access-2.mp4",
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4",
+                "published/isobmff/sg-tl-st.mp4",
+                "published/nalu/hevc/hev1_only.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4",
                 "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
                 "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
+                "published/nalu/hevc/hvc1_only.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhv1.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
@@ -7707,107 +6761,257 @@
                 "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
                 "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
                 "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4",
+                "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4",
+                "published/nalu/mvc/DDF_10s_25fps.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep.mp4"
+            ],
+            "0:3:0": [
+                "published/heif/C001.heic",
+                "published/heif/C026.heic",
+                "published/heif/C027.heic",
+                "published/heif/C028.heic",
+                "published/heif/C029.heic",
+                "published/heif/C030.heic",
+                "published/heif/C031.heic",
+                "published/heif/C032.heic",
+                "published/heif/C036.heic",
+                "published/heif/C037.heic",
+                "published/heif/C038.heic",
+                "published/heif/C041.heic",
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+                "published/isobmff/restricted.mp4"
+            ],
+            "0:7:0": [
+                "published/3gp/male_amr122.3gp",
+                "published/3gp/male_amr122DTX.3gp",
+                "published/heif/C032.heic",
+                "published/isobmff/LargerThan4GB.mp4.zip",
+                "published/isobmff/a10-foreman_QCIF-raw.mp4",
+                "published/isobmff/a3-tone-protected.mp4",
+                "published/isobmff/a3b-tone-deprot.mp4",
+                "published/isobmff/a4-tone-fragmented.mp4",
+                "published/isobmff/a6_tone_multifile.mp4",
+                "published/isobmff/a7-tone-oddities.mp4",
+                "published/isobmff/a9-aac-samplegroups-edit.mp4",
+                "published/isobmff/f1.mp4",
+                "published/isobmff/f2.mp4",
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4",
+                "published/isobmff/timed-metadata.mp4",
+                "published/maf/vsaf/1.mp4",
+                "published/mpeg-audio-conformance/ac01.mp4",
+                "published/mpeg-audio-conformance/sls2100_aot02_048_16.mp4",
+                "published/nalu/hevc/aggr_hvc1.mp4",
+                "published/nalu/hevc/alst_hvc1.mp4",
+                "published/nalu/hevc/hev1_clg1_header.mp4",
+                "published/nalu/hevc/subs_slice_hvc1.mp4",
+                "published/nalu/hevc/subs_tile_hvc1.mp4",
+                "published/nalu/hevc/trgr_hvc1.mp4"
+            ],
+            "0:0:0": [
+                "published/3gp/female_amr67DTX_hinted.3gp",
+                "published/3gp/female_amr67_hinted.3gp",
+                "published/3gp/rs_example_r1.3gp",
+                "published/isobmff/10_fragments.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4"
+            ],
+            "1:1:0": [
+                "published/isobmff/13_long.mp4"
+            ],
+            "1:7:0": [
+                "published/green/video_2500000bps_0.mp4",
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
+            ],
+            "0:15:0": [
+                "published/nalu/svc/mp4-live-LastTime-depRep.mp4"
+            ],
+            "0:4:0": [
+                "published/nalu/hevc/hvc2_extractors.mp4"
+            ]
+        },
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+        "file.moof.traf.udta.hnti.rtp ": {},
+        "file.moof.udta.meta.iprp.ipco.fade": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.avc1.sinf.schm": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.encm.auxi": {},
+        "file.meta.hdlr": {
+            "0:0:0": [
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+                "published/heif/C002.heic",
+                "published/heif/C003.heic",
+                "published/heif/C004.heic",
+                "published/heif/C005.heic",
+                "published/heif/C006.heic",
+                "published/heif/C007.heic",
+                "published/heif/C008.heic",
+                "published/heif/C009.heic",
+                "published/heif/C010.heic",
+                "published/heif/C011.heic",
+                "published/heif/C012.heic",
+                "published/heif/C013.heic",
+                "published/heif/C014.heic",
+                "published/heif/C015.heic",
+                "published/heif/C016.heic",
+                "published/heif/C017.heic",
+                "published/heif/C018.heic",
+                "published/heif/C019.heic",
+                "published/heif/C020.heic",
+                "published/heif/C021.heic",
+                "published/heif/C022.heic",
+                "published/heif/C023.heic",
+                "published/heif/C024.heic",
+                "published/heif/C025.heic",
+                "published/heif/C034.heic",
+                "published/heif/C039.heic",
+                "published/heif/C040.heic",
+                "published/heif/C042.heic",
+                "published/heif/iff_hevc_single_item.heic",
+                "published/heif/iff_hevc_single_item_main10.heic",
+                "published/heif/iff_hevc_tile_multiple_items_tbas.heic",
+                "published/heif/multilayer001.heic",
+                "published/heif/multilayer002.heic",
+                "published/heif/multilayer003.heic",
+                "published/heif/multilayer004.heic",
+                "published/heif/multilayer005.heic",
+                "published/isobmff/05_bifs_video_protected_v2.mp4",
+                "published/isobmff/12_metas_v2.mp4",
+                "published/maf/paaf/01_output_a.paf",
+                "published/maf/vsaf/1.mp4"
             ]
         },
-        "track reference": {
-            "key": "track reference",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
-                "published/3gp/female_amr67DTX_hinted.3gp",
-                "published/3gp/female_amr67_hinted.3gp",
-                "published/3gp/male_amr122.3gp",
-                "published/3gp/male_amr122DTX.3gp",
-                "published/isobmff/01_simple.mp4",
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/04_bifs_video.mp4",
-                "published/isobmff/05_bifs_video_protected_v2.mp4",
-                "published/isobmff/07_bifs_sprite.mp4",
-                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+        "file.moof.udta.meta.iprp.ipco.etyp": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.metx": {
+            "*:*:0": [
+                "published/isobmff/timed-metadata.mp4"
             ]
         },
-        "ctts offsets": {
-            "key": "ctts offsets",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
-                "published/isobmff/01_simple.mp4",
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/04_bifs_video.mp4",
-                "published/isobmff/05_bifs_video_protected_v2.mp4",
-                "published/isobmff/14_large.mp4.zip",
-                "published/isobmff/a5-foreman-AVC.mp4",
-                "published/isobmff/fragment_random_access-2.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
+        "file.moov.trak.mdia.minf.stbl.stsd.resv.rinf.frma": {
+            "*:*:0": [
+                "published/isobmff/restricted.mp4"
+            ]
+        },
+        "file.moov.trak.mdia.minf.hdlr.mp7b": {},
+        "file.meta.grpl.afbr": {},
+        "file.moov.trak.mdia.minf.stbl.sgpd.stsa": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.hvc1.sinf.schi.seii": {},
+        "file.moov.trak.mdia.minf.stbl.sgpd.mvif.svpr": {},
+        "file.moov.meta.iprp.ipco.ssld": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.mvd3.3sib": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.sbtt": {},
+        "file.moof.udta.meta.grpl.aebr": {},
+        "file.moof.meta.ipro.sinf.schm": {},
+        "file.moof.traf.udta.hnti.sdp ": {},
+        "file.moov.udta.meta.fiin.paen.fire": {},
+        "file.moof.traf.meta.ipro.sinf.schi.stvi": {},
+        "file.moov.meta.grpl.swtk": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.mvc3.a3dC": {},
+        "file.moov.udta.hinf.drep": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.hvc1.btrt": {
+            "*:*:0": [
+                "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4",
+                "published/nalu/hevc/hvc1_only.mp4",
                 "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4"
             ]
         },
-        "sync table": {
-            "key": "sync table",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
+        "file.moov.trak.meta.grpl.vvcb": {},
+        "file.moof.meta.dinf.dref.urn ": {},
+        "file.moof.traf.meta.hdlr.mp7b": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.rm2t": {},
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+        "file.moov.trak.meta.iref.dimg": {},
+        "file.moof.traf.udta.meta.iprp.ipco.crtt": {},
+        "file.moov.udta.meta.ipro.sinf": {},
+        "file.meta.iref": {
+            "0:0:0": [
+                "published/heif/C004.heic",
+                "published/heif/C005.heic",
+                "published/heif/C006.heic",
+                "published/heif/C007.heic",
+                "published/heif/C008.heic",
+                "published/heif/C012.heic",
+                "published/heif/C014.heic",
+                "published/heif/C015.heic",
+                "published/heif/C016.heic",
+                "published/heif/C017.heic",
+                "published/heif/C018.heic",
+                "published/heif/C019.heic",
+                "published/heif/C020.heic",
+                "published/heif/C021.heic",
+                "published/heif/C022.heic",
+                "published/heif/C023.heic",
+                "published/heif/C024.heic",
+                "published/heif/C025.heic",
+                "published/heif/C034.heic",
+                "published/heif/C039.heic",
+                "published/heif/C040.heic",
+                "published/heif/iff_hevc_tile_multiple_items_tbas.heic",
+                "published/heif/multilayer002.heic",
+                "published/heif/multilayer004.heic"
+            ]
+        },
+        "file.moov.trak.mdia.minf.stbl.stsd.hvc3.cclv": {},
+        "file.moov.udta.meta.fiin.paen.fecr": {},
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+        "file.moov.trak.mdia.minf.stbl.stsd.resv.rinf.csch": {},
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+        "file.moof.traf.meta.iprp.ipco.crtt": {},
+        "file.moov.trak.mdia.minf.stbl": {
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                 "published/3gp/female_amr67DTX_hinted.3gp",
                 "published/3gp/female_amr67_hinted.3gp",
                 "published/3gp/male_amr122.3gp",
                 "published/3gp/male_amr122DTX.3gp",
                 "published/3gp/pdin_example.3gp",
                 "published/3gp/rs_example_r1.3gp",
+                "published/green/meta_2500000bps_0.mp4m",
+                "published/green/video_2500000bps_0.mp4",
+                "published/heif/C001.heic",
+                "published/heif/C026.heic",
+                "published/heif/C027.heic",
+                "published/heif/C028.heic",
+                "published/heif/C029.heic",
+                "published/heif/C030.heic",
+                "published/heif/C031.heic",
+                "published/heif/C032.heic",
+                "published/heif/C036.heic",
+                "published/heif/C037.heic",
+                "published/heif/C038.heic",
+                "published/heif/C041.heic",
                 "published/isobmff/01_simple.mp4",
+                "published/isobmff/02_dref_edts_img.mp4",
                 "published/isobmff/03_hinted.mp4",
                 "published/isobmff/04_bifs_video.mp4",
                 "published/isobmff/05_bifs_video_protected_v2.mp4",
                 "published/isobmff/06_bifs.mp4",
                 "published/isobmff/07_bifs_sprite.mp4",
+                "published/isobmff/09_text.mp4",
+                "published/isobmff/10_fragments.mp4",
+                "published/isobmff/12_metas_v2.mp4",
+                "published/isobmff/13_long.mp4",
                 "published/isobmff/14_large.mp4.zip",
+                "published/isobmff/16_vtt.mp4",
+                "published/isobmff/17_negative_ctso.mp4",
+                "published/isobmff/18_pssh_v2.mp4",
+                "published/isobmff/19_ttml.mp4",
+                "published/isobmff/20_stxt.mp4",
+                "published/isobmff/21_segment.mp4",
+                "published/isobmff/22_tx3g.mp4",
+                "published/isobmff/LargerThan4GB.mp4.zip",
                 "published/isobmff/a1-foreman-QCIF.mp4",
+                "published/isobmff/a10-foreman_QCIF-raw.mp4",
                 "published/isobmff/a2-foreman-QCIF-hinted.mp4",
                 "published/isobmff/a3-tone-protected.mp4",
                 "published/isobmff/a3b-tone-deprot.mp4",
@@ -7815,107 +7019,42 @@
                 "published/isobmff/a5-foreman-AVC.mp4",
                 "published/isobmff/a6_tone_multifile.mp4",
                 "published/isobmff/a7-tone-oddities.mp4",
-                "published/isobmff/a8-foreman_QCIF_edit.mp4",
-                "published/isobmff/a9-aac-samplegroups-edit.mp4",
-                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
-                "published/isobmff/restricted.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
-            ]
-        },
-        "hev1 sample entry": {
-            "key": "hev1 sample entry",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
-                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
-            ]
-        },
-        "hev2 sample entry": {
-            "key": "hev2 sample entry",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
-                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
-            ]
-        },
-        "hvc2 sample entry": {
-            "key": "hvc2 sample entry",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
+                "published/isobmff/a8-foreman_QCIF_edit.mp4",
+                "published/isobmff/a9-aac-samplegroups-edit.mp4",
+                "published/isobmff/f1.mp4",
+                "published/isobmff/f2.mp4",
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+                "published/isobmff/fragment_random_access-2.mp4",
+                "published/isobmff/restricted.mp4",
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4",
+                "published/isobmff/sg-tl-st.mp4",
+                "published/isobmff/timed-metadata.mp4",
+                "published/maf/vsaf/1.mp4",
+                "published/mpeg-audio-conformance/ac01.mp4",
+                "published/mpeg-audio-conformance/sls2100_aot02_048_16.mp4",
+                "published/nalu/hevc/aggr_hvc1.mp4",
+                "published/nalu/hevc/alst_hvc1.mp4",
+                "published/nalu/hevc/hev1_clg1_header.mp4",
+                "published/nalu/hevc/hev1_only.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4",
+                "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4",
+                "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4",
                 "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
                 "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
                 "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4",
+                "published/nalu/hevc/hvc1_only.mp4",
                 "published/nalu/hevc/hvc2_extractors.mp4",
+                "published/nalu/hevc/subs_slice_hvc1.mp4",
+                "published/nalu/hevc/subs_tile_hvc1.mp4",
+                "published/nalu/hevc/trgr_hvc1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4",
+                "published/nalu/l-hevc/lhevc_avc3_lhv1.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
                 "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
@@ -7931,952 +7070,952 @@
                 "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
                 "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
                 "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4",
+                "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4",
+                "published/nalu/mvc/DDF_10s_25fps.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep.mp4",
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
+            ]
+        },
+        "file.moov.udta.meta.iprp.ipco.oinf": {},
+        "file.meta.iprp.ipco": {
+            "*:*:0": [
+                "published/heif/C001.heic",
+                "published/heif/C002.heic",
+                "published/heif/C003.heic",
+                "published/heif/C004.heic",
+                "published/heif/C005.heic",
+                "published/heif/C006.heic",
+                "published/heif/C007.heic",
+                "published/heif/C008.heic",
+                "published/heif/C009.heic",
+                "published/heif/C010.heic",
+                "published/heif/C011.heic",
+                "published/heif/C012.heic",
+                "published/heif/C013.heic",
+                "published/heif/C014.heic",
+                "published/heif/C015.heic",
+                "published/heif/C016.heic",
+                "published/heif/C017.heic",
+                "published/heif/C018.heic",
+                "published/heif/C019.heic",
+                "published/heif/C020.heic",
+                "published/heif/C021.heic",
+                "published/heif/C022.heic",
+                "published/heif/C023.heic",
+                "published/heif/C024.heic",
+                "published/heif/C025.heic",
+                "published/heif/C034.heic",
+                "published/heif/C039.heic",
+                "published/heif/C040.heic",
+                "published/heif/C042.heic",
+                "published/heif/iff_hevc_single_item.heic",
+                "published/heif/iff_hevc_single_item_main10.heic",
+                "published/heif/iff_hevc_tile_multiple_items_tbas.heic",
+                "published/heif/multilayer001.heic",
+                "published/heif/multilayer002.heic",
+                "published/heif/multilayer003.heic",
+                "published/heif/multilayer004.heic",
+                "published/heif/multilayer005.heic"
+            ]
+        },
+        "file.moov.udta.tsel": {},
+        "file.moov.udta.hinf.npck": {},
+        "file.moov.meta.grpl.favc": {},
+        "file.moov.udta.meta.hdlr.null": {},
+        "file.meta.fiin.paen": {},
+        "file.moov.udta.meta.iprp.ipco.brnd": {},
+        "file.moov.trak.udta.meta.iprp.ipco.rref": {},
+        "file.moof.meta.grpl.vvcb": {},
+        "file.moov.trak.mdia.minf.stbl.sgpd.afbr": {},
+        "file.meta.iprp.ipco.fobr": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.evs1.evsC": {},
+        "file.moof.traf.trun": {
+            "1:2565:0": [
+                "published/isobmff/21_segment.mp4"
+            ],
+            "0:513:0": [
+                "published/isobmff/10_fragments.mp4",
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+                "published/isobmff/sg-tl-st.mp4"
+            ],
+            "0:1537:0": [
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+                "published/isobmff/sg-tl-st.mp4"
+            ],
+            "0:1:0": [
+                "published/green/meta_2500000bps_0.mp4m",
+                "published/isobmff/a4-tone-fragmented.mp4",
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4"
+            ],
+            "0:3841:0": [
+                "published/nalu/svc/mp4-live-LastTime-depRep-R1-0001.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R1-0002.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R1-0003.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R2-0001.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R2-0002.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R2-0003.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R3-0001.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R3-0002.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R3-0003.mp4"
+            ],
+            "0:773:0": [
+                "published/isobmff/fragment_random_access-2.mp4",
+                "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs"
+            ],
+            "0:1793:0": [
+                "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R1_seg-0005.3gs",
+                "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R1-0001.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R1-0002.mp4",
+                "published/nalu/svc/mp4-live-LastTime-depRep-R1-0003.mp4"
+            ],
+            "0:2817:0": [
+                "published/green/video_2500000bps_0.mp4"
+            ],
+            "1:769:0": [
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
+            ],
+            "1:3841:0": [
+                "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu",
+                "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
+            ],
+            "0:3585:0": [
+                "published/isobmff/10_fragments.mp4"
+            ],
+            "0:2565:0": [
+                "published/isobmff/10_fragments.mp4"
+            ],
+            "0:2560:0": [
+                "published/isobmff/10_fragments.mp4"
+            ],
+            "0:2564:0": [
+                "published/isobmff/10_fragments.mp4"
+            ],
+            "0:0:0": [
+                "published/isobmff/a4-tone-fragmented.mp4"
+            ]
+        },
+        "file.moov.trak.trgr.snut": {},
+        "file.moof.traf.udta.meta.idat": {},
+        "file.moov.meta.iinf": {
+            "0:0:0": [
+                "published/isobmff/12_metas_v2.mp4"
             ]
         },
-        "hvt1 sample entry": {
-            "key": "hvt1 sample entry",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "file.moof.traf.meta.iprp.ipco.auxC": {},
+        "file.moof.udta.meta.grpl.albc": {},
+        "file.meta.iprp.ipco.subs": {},
+        "file.moov.meta.iprp.ipco.splt": {},
+        "file.moov.trak.meta.iprp.ipco.scrb": {},
+        "file.moov.udta.meta.xml ": {},
+        "file.moov.meta.fiin.paen.fecr": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.rsrp": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.encv.rinf.schi": {},
+        "file.meta.ipro.sinf.schm": {},
+        "file.moov.trak.mdia.minf.stbl.stsd.avc2.rinf.schi": {}
+    },
+    "feature_file_map": {
+        "Systems tracks etc.": {
+            "key": "Systems tracks etc.",
+            "description": "OD, BIFS, OCI tracks may be present",
+            "spec": "14496-14",
             "files": [
-                "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4",
-                "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4",
-                "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4"
+                "published/isobmff/01_simple.mp4",
+                "published/isobmff/02_dref_edts_img.mp4",
+                "published/isobmff/04_bifs_video.mp4",
+                "published/isobmff/05_bifs_video_protected_v2.mp4",
+                "published/isobmff/06_bifs.mp4",
+                "published/isobmff/07_bifs_sprite.mp4"
             ]
         },
-        "avc3 sample entry": {
-            "key": "avc3 sample entry",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "IOD box": {
+            "key": "IOD box",
+            "description": "An initial object descriptor is present in an IOD box",
+            "spec": "14496-14",
             "files": [
-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+                "published/isobmff/01_simple.mp4",
+                "published/isobmff/02_dref_edts_img.mp4",
+                "published/isobmff/03_hinted.mp4",
+                "published/isobmff/04_bifs_video.mp4",
+                "published/isobmff/05_bifs_video_protected_v2.mp4",
+                "published/isobmff/06_bifs.mp4",
+                "published/isobmff/07_bifs_sprite.mp4",
+                "published/isobmff/a1-foreman-QCIF.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
+                "published/isobmff/a3-tone-protected.mp4",
+                "published/isobmff/a3b-tone-deprot.mp4",
+                "published/isobmff/a4-tone-fragmented.mp4",
+                "published/isobmff/a9-aac-samplegroups-edit.mp4",
+                "published/isobmff/f1.mp4",
+                "published/isobmff/f2.mp4"
             ]
         },
-        "lhe1 sample entry": {
-            "key": "lhe1 sample entry",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "mp4a sample entry": {
+            "key": "mp4a sample entry",
+            "description": "MPEG-4 audio",
+            "spec": "14496-14",
             "files": [
-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+                "published/3gp/rs_example_r1.3gp",
+                "published/isobmff/01_simple.mp4",
+                "published/isobmff/02_dref_edts_img.mp4",
+                "published/isobmff/a1-foreman-QCIF.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
+                "published/isobmff/f1.mp4",
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4"
             ]
         },
-        "lhv1 sample entry": {
-            "key": "lhv1 sample entry",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "mp4v sample entry": {
+            "key": "mp4v sample entry",
+            "description": "MPEG-4 video",
+            "spec": "14496-14",
             "files": [
-                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
-                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
-                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+                "published/isobmff/01_simple.mp4",
+                "published/isobmff/02_dref_edts_img.mp4",
+                "published/isobmff/03_hinted.mp4",
+                "published/isobmff/04_bifs_video.mp4",
+                "published/isobmff/05_bifs_video_protected_v2.mp4",
+                "published/isobmff/a1-foreman-QCIF.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
+                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
+                "published/isobmff/fragment_random_access-2.mp4"
             ]
         },
-        "Free/skip": {
-            "key": "Free/skip",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "mp4s sample entry": {
+            "key": "mp4s sample entry",
+            "description": "MPEG-4 systems",
+            "spec": "14496-14",
             "files": [
                 "published/isobmff/01_simple.mp4",
                 "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/03_hinted.mp4",
                 "published/isobmff/04_bifs_video.mp4",
                 "published/isobmff/05_bifs_video_protected_v2.mp4",
                 "published/isobmff/06_bifs.mp4",
                 "published/isobmff/07_bifs_sprite.mp4",
-                "published/isobmff/09_text.mp4",
-                "published/isobmff/10_fragments.mp4",
-                "published/isobmff/12_metas_v2.mp4",
-                "published/isobmff/13_long.mp4",
-                "published/isobmff/14_large.mp4.zip",
-                "published/isobmff/a7-tone-oddities.mp4",
-                "published/isobmff/restricted.mp4",
-                "published/isobmff/sg-tl-st.mp4"
+                "published/isobmff/a1-foreman-QCIF.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4"
             ]
         },
-        "image track (no sync table)": {
-            "key": "image track (no sync table)",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "Single BIFS + IOD": {
+            "key": "Single BIFS + IOD",
+            "description": "Simple scene (IOD plus a BIFS track)",
+            "spec": "14496-14",
             "files": [
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/12_metas_v2.mp4"
+                "published/isobmff/06_bifs.mp4"
             ]
         },
-        "file-level": {
-            "key": "file-level",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "BIFS + OD": {
+            "key": "BIFS + OD",
+            "description": "Simple sub-scene (OD in the IOD box, BIFS track)",
+            "spec": "14496-14",
             "files": [
-                "published/isobmff/05_bifs_video_protected_v2.mp4",
-                "published/isobmff/12_metas_v2.mp4"
+                "published/isobmff/07_bifs_sprite.mp4"
             ]
         },
-        "movie-level": {
-            "key": "movie-level",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "BIFS+OD+video": {
+            "key": "BIFS+OD+video",
+            "description": "",
+            "spec": "14496-14",
             "files": [
-                "published/isobmff/12_metas_v2.mp4"
+                "published/isobmff/04_bifs_video.mp4",
+                "published/isobmff/05_bifs_video_protected_v2.mp4"
             ]
         },
-        "track-level": {
-            "key": "track-level",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "BIFS+OD+video, sync reference=self on video": {
+            "key": "BIFS+OD+video, sync reference=self on video",
+            "description": "",
+            "spec": "14496-14",
             "files": [
-                "published/isobmff/12_metas_v2.mp4"
+                "published/isobmff/04_bifs_video.mp4",
+                "published/isobmff/05_bifs_video_protected_v2.mp4"
             ]
         },
-        "data refs": {
-            "key": "data refs",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "BIFS+OD+Video+audio, 2 timelines (BIFS/OD and AV)": {
+            "key": "BIFS+OD+Video+audio, 2 timelines (BIFS/OD and AV)",
+            "description": "",
+            "spec": "14496-14",
             "files": [
-                "published/isobmff/12_metas_v2.mp4"
+                "published/isobmff/01_simple.mp4"
             ]
         },
-        "item naming etc.": {
-            "key": "item naming etc.",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "BIFS+BIFS + decoding track reference": {
+            "key": "BIFS+BIFS + decoding track reference",
+            "description": "",
+            "spec": "14496-14",
             "files": [
-                "published/isobmff/05_bifs_video_protected_v2.mp4",
-                "published/isobmff/12_metas_v2.mp4"
+                "published/isobmff/07_bifs_sprite.mp4"
             ]
         },
-        "Protected streams (basic)": {
-            "key": "Protected streams (basic)",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
-                "published/isobmff/05_bifs_video_protected_v2.mp4",
-                "published/isobmff/a3-tone-protected.mp4",
-                "published/isobmff/a3b-tone-deprot.mp4",
-                "published/isobmff/f2.mp4"
-            ]
+        "IPIR track reference": {
+            "key": "IPIR track reference",
+            "description": "",
+            "spec": "14496-14",
+            "files": []
         },
-        "64-bit length": {
-            "key": "64-bit length",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "64bit length": {
+            "key": "64bit length",
+            "description": "Box(es) with 64-bit lengths (typically mdat)",
+            "spec": "14496-12",
             "files": [
                 "published/isobmff/14_large.mp4.zip"
             ]
         },
-        "64-bit chunks": {
-            "key": "64-bit chunks",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "64bit headers": {
+            "key": "64bit headers",
+            "description": "There are 64-bit versions of the movie, track, and media headers, that allow long durations and dates after 2040.",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/14_large.mp4.zip"
+                "published/isobmff/13_long.mp4"
             ]
         },
-        "Copyright box": {
-            "key": "Copyright box",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "64bit chunks": {
+            "key": "64bit chunks",
+            "description": "The 64-bit version of the chunk offset table is used, and the chunk offsets have non-zero bits in their upper 32 bits.",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/01_simple.mp4",
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/04_bifs_video.mp4",
-                "published/isobmff/05_bifs_video_protected_v2.mp4",
-                "published/isobmff/06_bifs.mp4",
-                "published/isobmff/07_bifs_sprite.mp4",
-                "published/isobmff/09_text.mp4",
-                "published/isobmff/10_fragments.mp4",
-                "published/isobmff/13_long.mp4",
                 "published/isobmff/14_large.mp4.zip"
             ]
         },
-        "late' order (mdat first)": {
-            "key": "late' order (mdat first)",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "64bit fragments": {
+            "key": "64bit fragments",
+            "description": "Fragments are used in combination with 64-bit offsets",
+            "spec": "14496-12",
+            "files": []
+        },
+        "image track": {
+            "key": "image track",
+            "description": "(no sync table) A track with a single image in it.",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/06_bifs.mp4",
-                "published/isobmff/07_bifs_sprite.mp4",
-                "published/isobmff/restricted.mp4"
+                "published/isobmff/02_dref_edts_img.mp4",
+                "published/isobmff/12_metas_v2.mp4"
             ]
         },
-        "shadow sync": {
-            "key": "shadow sync",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "RTP hint tracks": {
+            "key": "RTP hint tracks",
+            "description": "Regular RTP hint tracks are present. They should be ignored for local playback.",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/07_bifs_sprite.mp4"
+                "published/3gp/female_amr67DTX_hinted.3gp",
+                "published/3gp/female_amr67_hinted.3gp",
+                "published/isobmff/03_hinted.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4"
             ]
         },
-        "data ref to other file": {
-            "key": "data ref to other file",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "implied length": {
+            "key": "implied length",
+            "description": "(size=0) Box with the length running to end of file (last box)",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/04_bifs_video.mp4",
-                "published/isobmff/a6_tone_multifile.mp4"
+                "published/isobmff/a7-tone-oddities.mp4"
             ]
         },
-        "meta-data track": {
-            "key": "meta-data track",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "unknown box": {
+            "key": "unknown box",
+            "description": "A box with an 'unknown' code is present in the file and should be ignored. The box type used for testing could be one of 'junk', 'mess', etc.",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/timed-metadata.mp4"
+                "published/isobmff/a7-tone-oddities.mp4"
             ]
         },
-        "sdp boxes (moov and track)": {
-            "key": "sdp boxes (moov and track)",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "unknown codec type": {
+            "key": "unknown codec type",
+            "description": "",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/03_hinted.mp4",
-                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
-                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4"
+                "published/isobmff/09_text.mp4",
+                "published/isobmff/a10-foreman_QCIF-raw.mp4"
             ]
         },
-        "progressive dnload box": {
-            "key": "progressive dnload box",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "unknown track type": {
+            "key": "unknown track type",
+            "description": "",
+            "spec": "14496-12",
             "files": [
-                "published/3gp/pdin_example.3gp"
+                "published/isobmff/09_text.mp4"
             ]
         },
-        "sample groups": {
-            "key": "sample groups",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "late order": {
+            "key": "late order",
+            "description": "(mdat first) The 'mdat' first and the 'moov' late, and boxes in the 'moov' in funny order.",
+            "spec": "14496-12",
             "files": [
-                "published/3gp/rs_example_r1.3gp",
-                "published/isobmff/a9-aac-samplegroups-edit.mp4",
-                "published/isobmff/sg-tl-st.mp4"
+                "published/isobmff/06_bifs.mp4",
+                "published/isobmff/07_bifs_sprite.mp4",
+                "published/isobmff/restricted.mp4"
             ]
         },
-        "pre-roll group": {
-            "key": "pre-roll group",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "multiple mdats": {
+            "key": "multiple mdats",
+            "description": "two or more mdat boxes are present",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/a9-aac-samplegroups-edit.mp4"
+                "published/isobmff/10_fragments.mp4"
             ]
         },
-        "Movie fragment box": {
-            "key": "Movie fragment box",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "multiple sample descriptions": {
+            "key": "multiple sample descriptions",
+            "description": "There is one track ujsing several sample entries, not just one",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/10_fragments.mp4",
-                "published/isobmff/a4-tone-fragmented.mp4",
-                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
-                "published/isobmff/fragment_random_access-2.mp4"
+                "published/isobmff/09_text.mp4"
             ]
         },
-        "mov. Ext header": {
-            "key": "mov. Ext header",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "metadata references": {
+            "key": "metadata references",
+            "description": "Some meta-data is in external files and linked by data references",
+            "spec": "14496-12",
+            "files": []
+        },
+        "data reference to other file": {
+            "key": "data reference to other file",
+            "description": "Data references to another file",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/10_fragments.mp4",
-                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
-                "published/isobmff/fragment_random_access-2.mp4"
+                "published/isobmff/02_dref_edts_img.mp4",
+                "published/isobmff/04_bifs_video.mp4",
+                "published/isobmff/a6_tone_multifile.mp4"
             ]
         },
-        "fragment random access": {
-            "key": "fragment random access",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "sample dependency": {
+            "key": "sample dependency",
+            "description": "The sample dependency table is present",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/fragment-random-access-1+AF8-rev1.mp4",
-                "published/isobmff/fragment_random_access-2.mp4"
+                "published/isobmff/a5-foreman-AVC.mp4"
             ]
         },
-        "unknown track type": {
-            "key": "unknown track type",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "Interleaved data": {
+            "key": "Interleaved data",
+            "description": "The media data is interleaved on a sensible scale (e.g. .5 second) and in order",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/09_text.mp4"
+                "published/3gp/rs_example_r1.3gp",
+                "published/isobmff/01_simple.mp4",
+                "published/isobmff/02_dref_edts_img.mp4",
+                "published/isobmff/03_hinted.mp4",
+                "published/isobmff/10_fragments.mp4",
+                "published/isobmff/a1-foreman-QCIF.mp4",
+                "published/isobmff/f1.mp4",
+                "published/isobmff/f2.mp4"
             ]
         },
-        "unknown codec type": {
-            "key": "unknown codec type",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "pad bits": {
+            "key": "pad bits",
+            "description": "At least one track (audio, probably) has a padding bits table for non byte-lengthed AUs",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/09_text.mp4",
-                "published/isobmff/a10-foreman_QCIF-raw.mp4"
+                "published/isobmff/a7-tone-oddities.mp4"
             ]
         },
-        "several sample description": {
-            "key": "several sample description",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "item naming": {
+            "key": "item naming",
+            "description": "Some items use the item information (name etc.) box",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/09_text.mp4"
+                "published/isobmff/05_bifs_video_protected_v2.mp4",
+                "published/isobmff/12_metas_v2.mp4"
             ]
         },
-        "sub-sample information": {
-            "key": "sub-sample information",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "Protected basic": {
+            "key": "Protected basic",
+            "description": "Basic protected streams (e.g. ISMA or OMA) are present",
+            "spec": "14496-12",
             "files": [
-                "published/nalu/hevc/subs_slice_hvc1.mp4",
-                "published/nalu/hevc/subs_tile_hvc1.mp4"
+                "published/isobmff/05_bifs_video_protected_v2.mp4",
+                "published/isobmff/a3-tone-protected.mp4",
+                "published/isobmff/a3b-tone-deprot.mp4",
+                "published/isobmff/f2.mp4"
             ]
         },
-        "track selection box": {
-            "key": "track selection box",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "Protected IPMP": {
+            "key": "Protected IPMP",
+            "description": "Protected streams using the IPMP protection boxes are present",
+            "spec": "14496-12",
+            "files": []
+        },
+        "basic protected metadata": {
+            "key": "basic protected metadata",
+            "description": "Some meta-data is protected using the basic techniques",
+            "spec": "14496-12",
+            "files": []
+        },
+        "ipmp protected metadata": {
+            "key": "ipmp protected metadata",
+            "description": "Some meta-data is protected using IPMP boxes",
+            "spec": "14496-12",
+            "files": []
+        },
+        "FD hint tracks": {
+            "key": "FD hint tracks",
+            "description": "",
+            "spec": "14496-12",
+            "files": []
+        },
+        "hint track setup": {
+            "key": "hint track setup",
+            "description": "Hint track headers etc. are present",
+            "spec": "14496-12",
             "files": [
-                "published/3gp/rs_example_r1.3gp"
+                "published/isobmff/03_hinted.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4"
             ]
         },
-        "rate share group": {
-            "key": "rate share group",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "sdp boxes": {
+            "key": "sdp boxes",
+            "description": "(moov and track) SDP information (in user-data) is present",
+            "spec": "14496-12",
             "files": [
-                "published/3gp/rs_example_r1.3gp"
+                "published/isobmff/03_hinted.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4",
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4"
             ]
         },
-        "track fragment decode time": {
-            "key": "track fragment decode time",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "hint stats boxes": {
+            "key": "hint stats boxes",
+            "description": "Optional hint statistics are present",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/restricted.mp4",
-                "published/isobmff/sg-tl-st.mp4"
+                "published/isobmff/03_hinted.mp4",
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4"
             ]
         },
-        "Temporal level sample group": {
-            "key": "Temporal level sample group",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "RTP immediate constructor": {
+            "key": "RTP immediate constructor",
+            "description": "The various forms of packet constructors are tested.",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/sg-tl-st.mp4"
+                "published/isobmff/03_hinted.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4"
             ]
         },
-        "Level assignment": {
-            "key": "Level assignment",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "RTP sample contructor with track reference": {
+            "key": "RTP sample contructor with track reference",
+            "description": "The various forms of packet constructors are tested.",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/restricted.mp4",
-                "published/isobmff/sg-tl-st.mp4"
+                "published/isobmff/03_hinted.mp4",
+                "published/isobmff/a2-foreman-QCIF-hinted.mp4"
             ]
         },
-        "segment index box": {
-            "key": "segment index box",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "RTP sample contructor on self track": {
+            "key": "RTP sample contructor on self track",
+            "description": "The various forms of packet constructors are tested.",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/sg-tl-st.mp4"
+                "published/isobmff/03_hinted.mp4",
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4"
             ]
         },
-        "sub-segment index box": {
-            "key": "sub-segment index box",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
-                "published/isobmff/sg-tl-st.mp4"
-            ]
+        "RTP sampleDescription constructor": {
+            "key": "RTP sampleDescription constructor",
+            "description": "The various forms of packet constructors are tested.",
+            "spec": "14496-12",
+            "files": []
         },
-        "compact stz2": {
-            "key": "compact stz2",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
-                "published/isobmff/02_dref_edts_img.mp4",
-                "published/isobmff/04_bifs_video.mp4"
-            ]
+        "MPEG-2 Transport hint track": {
+            "key": "MPEG-2 Transport hint track",
+            "description": "",
+            "spec": "14496-12",
+            "files": []
         },
-        "Two or more mdats": {
-            "key": "Two or more mdats",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "RTP etc. reception hint track": {
+            "key": "RTP etc. reception hint track",
+            "description": "",
+            "spec": "14496-12",
             "files": [
-                "published/isobmff/10_fragments.mp4"
+                "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4"
             ]
         },
-        "Alt. startup properties and sample group": {
-            "key": "Alt. startup properties and sample group",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "layering and subseq grps": {
+            "key": "layering and subseq grps",
+            "description": "Sample groups are used for layering and sub-sequences",
+            "spec": "14496-15",
             "files": [
-                "published/nalu/hevc/alst_hvc1.mp4"
+                "published/isobmff/sg-tl-st.mp4"
             ]
         },
-        "RAP sample group": {
-            "key": "RAP sample group",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
-                "published/nalu/hevc/alst_hvc1.mp4"
-            ]
+        "switch tracks": {
+            "key": "switch tracks",
+            "description": "Tracks for switch pictures are present, with their track references",
+            "spec": "14496-15",
+            "files": []
         },
-        "64-bit mv/tr/md headers": {
-            "key": "64-bit mv/tr/md headers",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
-                "published/isobmff/13_long.mp4"
-            ]
+        "separate param stream": {
+            "key": "separate param stream",
+            "description": "A separate parameter set stream is used.",
+            "spec": "14496-15",
+            "files": []
         },
-        "Restricted sample entry": {
-            "key": "Restricted sample entry",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "Extractors": {
+            "key": "Extractors",
+            "description": "",
+            "spec": "14496-15",
             "files": [
-                "published/isobmff/restricted.mp4"
+                "published/nalu/hevc/hvc2_extractors.mp4",
+                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
+                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
+                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
+                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
+                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
+                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
+                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
+                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
+                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
+                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
+                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
+                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
+                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
+                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
+                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
+                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
             ]
         },
-        "implied length (size=0)": {
-            "key": "implied length (size=0)",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
-            "files": [
-                "published/isobmff/a7-tone-oddities.mp4"
-            ]
+        "Aggregators": {
+            "key": "Aggregators",
+            "description": "",
+            "spec": "14496-15",
+            "files": []
+        },
+        "Temporal Meta-data": {
+            "key": "Temporal Meta-data",
+            "description": "",
+            "spec": "14496-15",
+            "files": []
         },
-        "Unknown box": {
-            "key": "Unknown box",
-            "description": "N/A",
-            "spec": "N/A",
-            "source": "file",
+        "Implicit Reconstruction": {
+            "key": "Implicit Reconstruction",
+            "description": "",
+            "spec": "14496-15",
             "files": [
-                "published/isobmff/a7-tone-oddities.mp4"
+                "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
+                "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
+                "published/nalu/l-hevc/mhvc_hev1_single_track.mp4",
+                "published/nalu/l-hevc/mhvc_hev2_single_track.mp4",
+                "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
+                "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
+                "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4",
+                "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4",
+                "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4",
+                "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
+                "published/nalu/l-hevc/shvc_hev1_single_track.mp4",
+                "published/nalu/l-hevc/shvc_hev2_single_track.mp4",
+                "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
+                "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
+                "published/nalu/l-hevc/shvc_hvc1_single_track.mp4",
+                "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
             ]
         }
     },
     "file_metadata": {
-        "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "HEVC Tiled Tracks",
-            "md5": "0c0ff74d96fcb48db7b3b84edf01a4ab",
+        "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "2338997fea86056666a2102e7f57d013",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "hvt1 sample entry",
-                "tbas and sabt track reference"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./hevc_tiles_multiple_tracks.mp4",
+            "rel_filepath": "./hevc_hev1_hev2_extractors.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4"
+            "abs_filepath": "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4"
         },
-        "published/heif/C038.heic": {
-            "contributor": "Nokia",
-            "description": "An all-intra encoded image sequence with an edit list with repeat flag, repeating infinitely.",
-            "md5": "0ff80786c96ad83c5088419ce373c746",
+        "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "e648b3a56b168469536468c9076aa8d2",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B002": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
-                    }
-                }
-            },
+            "notes": "",
             "license": "",
-            "rel_filepath": "./C038.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./lhevc_avc1_lhe1.mp4",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C038.heic"
+            "abs_filepath": "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4"
         },
-        "published/nalu/l-hevc/shvc_hvc2_single_track.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "90ba0caa6e2ea3017980c5860492e35d",
+        "published/isobmff/21_segment.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "4e014e852cd5dfed00b8482a73bd8141",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
-                "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./shvc_hvc2_single_track.mp4",
+            "rel_filepath": "./21_segment.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
+            "abs_filepath": "published/isobmff/21_segment.mp4"
         },
-        "published/isobmff/12_metas_v2.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "metas",
-            "md5": "8f27892078cd1ebb2befdf60f2b658a5",
+        "published/isobmff/fragment-random-access-1+AF8-rev1.mp4": {
+            "contributor": "panasonic",
+            "description": "fragment random access",
+            "md5": "515ab2abcff5db65691e6c04974bbc2f",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Free/skip",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "image track (no sync table)",
-                "file-level",
-                "movie-level",
-                "track-level",
-                "data refs",
-                "item naming etc."
+                "mp4a sample entry",
+                "mp4v sample entry"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./12_metas_v2.mp4",
+            "rel_filepath": "./fragment-random-access-1+AF8-rev1.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/12_metas_v2.mp4"
+            "abs_filepath": "published/isobmff/fragment-random-access-1+AF8-rev1.mp4"
         },
-        "published/isobmff/f2.mp4": {
-            "contributor": "Fraunhofer IIS",
-            "description": "Proteced A/V",
-            "md5": "484468147e422150b2fd094bdd0ff063",
+        "published/isobmff/04_bifs_video.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "bifs_video",
+            "md5": "49cfef85b6b83ecdcad06a890d9c5494",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "video track",
-                "audio track",
-                "Protected streams (basic)",
-                "Interleaved data",
+                "data reference to other file",
+                "Systems tracks etc.",
                 "IOD box",
-                "mp4a sample entry",
-                "avc1 sample entry"
+                "mp4v sample entry",
+                "mp4s sample entry",
+                "BIFS+OD+video",
+                "BIFS+OD+video, sync reference=self on video"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./f2.mp4",
+            "rel_filepath": "./04_bifs_video.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/f2.mp4"
+            "abs_filepath": "published/isobmff/04_bifs_video.mp4"
         },
-        "published/isobmff/14_large.mp4.zip": {
-            "contributor": "Telecom ParisTech",
-            "description": "large",
-            "md5": "39c2065af324c14b9752e5e000e0cd79",
+        "published/isobmff/a3-tone-protected.mp4": {
+            "contributor": "Apple",
+            "description": "Protected",
+            "md5": "0ca4e979d1baabb89559d72be35ae372",
             "version": 1,
             "published": true,
-            "associated_files": [],
+            "associated_files": [
+                "./a3c-prot-keys.txt"
+            ],
             "features": [
-                "Ordinary box",
-                "64-bit length",
-                "FTYP box",
-                "Free/skip",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "video track",
-                "64-bit chunks",
-                "ctts offsets",
-                "sync table",
-                "Copyright box"
+                "Protected basic",
+                "IOD box"
             ],
-            "notes": {
-                "compressed": true
-            },
+            "notes": "",
             "license": "",
-            "rel_filepath": "./14_large.mp4.zip",
+            "rel_filepath": "./a3-tone-protected.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/14_large.mp4.zip"
+            "abs_filepath": "published/isobmff/a3-tone-protected.mp4"
         },
-        "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu": {
+        "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "5e70056f28885ed584be5b2df1a3b609",
+            "md5": "dd591341857dc40b517732e00e58a9d8",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./Solekai007_1920_29_1x1_v7clear.uvu",
+            "rel_filepath": "./lhevc_avc3_lhe1.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
+            "abs_filepath": "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4"
         },
-        "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "00c002b6fbed8958196bfd593ad54eb0",
+        "published/nalu/hevc/alst_hvc1.mp4": {
+            "contributor": "Nokia",
+            "description": "alternative startup sequence sample group, RAP sample group, and  hvc1 sample entry",
+            "md5": "0f59fd049b9652640a8a49beb1a882ce",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
-                "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./shvc_hev1_hev2_multiple_tracks_extractors.mp4",
+            "rel_filepath": "./alst_hvc1.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4"
+            "abs_filepath": "published/nalu/hevc/alst_hvc1.mp4"
         },
-        "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4": {
+        "published/nalu/l-hevc/mhvc_hev1_single_track.mp4": {
             "contributor": "Telecom ParisTech",
             "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "0ecd1fef2be453fc2df26153d534f961",
+            "md5": "0a2c82a6850969b44c7529e954e673a1",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
                 "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
+                "Implicit Reconstruction"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mhvc_hvc1_single_track.mp4",
+            "rel_filepath": "./mhvc_hev1_single_track.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4"
+            "abs_filepath": "published/nalu/l-hevc/mhvc_hev1_single_track.mp4"
         },
-        "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4": {
+        "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4": {
             "contributor": "Telecom ParisTech",
             "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "b71299498fc66f4c26511dc1e0da83a5",
+            "md5": "0ecd1fef2be453fc2df26153d534f961",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
                 "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
+                "Implicit Reconstruction"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
-            "mdms_number": "",
-            "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4"
-        },
-        "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "e648b3a56b168469536468c9076aa8d2",
-            "version": 1,
-            "published": true,
-            "associated_files": [],
-            "features": [],
-            "notes": "",
-            "license": "",
-            "rel_filepath": "./lhevc_avc1_lhe1.mp4",
+            "rel_filepath": "./mhvc_hvc1_single_track.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/lhevc_avc1_lhe1.mp4"
+            "abs_filepath": "published/nalu/l-hevc/mhvc_hvc1_single_track.mp4"
         },
-        "published/heif/C007.heic": {
+        "published/heif/multilayer004.heic": {
             "contributor": "Nokia",
-            "description": "A derived image of type \"grid\" from first 4 images and it is set as the primary image item.",
-            "md5": "0ee5b557f13f6ada1c01aafd28ad9c4e",
+            "description": "A base quality and an enhanced quality presentations of same image. The baselayer is an AVC-coded item.",
+            "md5": "307a61934ba899601e5e9d1b4a013527",
             "version": 2,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B036": {
+                    "B023": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (1280x720 resolution)",
-                        "same_input_content": "B004",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B036.265"
+                        "description": "1 HEVC Scalable Main profile encoded enhancement layer for external baselayer",
+                        "same_input_content": " SNR scalability (1024x512 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B023.265"
+                    },
+                    "B024": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 AVC encoded frame (1024x512 resolution)",
+                        "same_input_content": "B20",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B024.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C007.heic",
+            "rel_filepath": "./multilayer004.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C007.heic"
+            "abs_filepath": "published/heif/multilayer004.heic"
         },
-        "published/heif/C011.heic": {
+        "published/heif/C040.heic": {
             "contributor": "Nokia",
-            "description": "A primary item, and two hidden \"altr\" grouped image items.",
-            "md5": "a28859f6b770b6572ee97948fab88132",
+            "description": "A pre-derived coded image (a pre-rendered 2x2 grid) as the primary item.",
+            "md5": "f559555ab43e9bc21a574ed8765e45b5",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B001": {
+                    "B014": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
+                        "description": "A grid of 4 Images downsampled to 512x288 resolution and positioned to a 2x2 grid",
+                        "same_input_content": " then encoded as a single HD HEVC Main Profile bitstream.",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B014.265"
                     },
-                    "B003": {
+                    "B015": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B003.265"
+                        "description": "Image downsampled to 512x288 and then encoded using HEVC Main Profile",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B015.265"
                     },
-                    "B008": {
+                    "B016": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile all-Intra encoded Frame (640x360 resolution)",
-                        "same_input_content": "B001",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B008.265"
+                        "description": "Image downsampled to 512x288  and then encoded using HEVC Main Profile",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B016.265"
+                    },
+                    "B017": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "Image downsampled to 512x288  and then encoded using HEVC Main Profile",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B017.265"
+                    },
+                    "B018": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "Image downsampled to 512x288  and then encoded using HEVC Main Profile",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B018.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C011.heic",
+            "rel_filepath": "./C040.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C011.heic"
+            "abs_filepath": "published/heif/C040.heic"
         },
-        "published/nalu/hevc/hev1_clg1_header.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "b74a257be7d85913e53bdbe04c25e1e0",
+        "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "HEVC Tiled Tracks",
+            "md5": "a2c1be2a55c4024b20f6a33f2ae18b45",
             "version": 1,
             "published": true,
-            "associated_files": [
-                "./hev1_clg1_segment.m4s"
-            ],
+            "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./hev1_clg1_header.mp4",
+            "rel_filepath": "./hevc_tiles_multiple_tracks_empty_base.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hev1_clg1_header.mp4"
+            "abs_filepath": "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4"
         },
-        "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "90ba0caa6e2ea3017980c5860492e35d",
+        "published/heif/C029.heic": {
+            "contributor": "Nokia",
+            "description": "An image sequence with an edit list playing the first 5 samples twice.",
+            "md5": "5787b5baae9add7381f95adcb2fcd698",
+            "version": 1,
+            "published": true,
+            "associated_files": [],
+            "features": [],
+            "notes": {
+                "bitstreams": {
+                    "B002": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
+                    }
+                }
+            },
+            "license": "",
+            "rel_filepath": "./C029.heic",
+            "mdms_number": "m42431",
+            "conforms_to": [],
+            "abs_filepath": "published/heif/C029.heic"
+        },
+        "published/3gp/female_amr67_hinted.3gp": {
+            "contributor": "Ericsson",
+            "description": "Simple Hinted",
+            "md5": "d083dc839c5bfc1ef9d9691362fe89b8",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
-                "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
+                "RTP hint tracks"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mhvc_hvc2_single_track.mp4",
+            "rel_filepath": "./female_amr67_hinted.3gp",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4"
+            "abs_filepath": "published/3gp/female_amr67_hinted.3gp"
         },
-        "published/heif/C016.heic": {
+        "published/heif/C002.heic": {
             "contributor": "Nokia",
-            "description": "A derived image item where an image item is overlaid on a black canvas. Total output w,h = 1440, 960. Image corner offset is (80,120). All canvas_fill_values are 0, except opacity 65535.",
-            "md5": "0a3cbb8d492364c34cfdc24aa5b452b2",
+            "description": "1 image item",
+            "md5": "e2a0b0217bf260a606b97a99df3773ef",
             "version": 1,
             "published": true,
             "associated_files": [],
@@ -8891,271 +8030,249 @@
                 }
             },
             "license": "",
-            "rel_filepath": "./C016.heic",
+            "rel_filepath": "./C002.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C016.heic"
+            "abs_filepath": "published/heif/C002.heic"
         },
-        "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4": {
+        "published/heif/multilayer001.heic": {
+            "contributor": "Nokia",
+            "description": "A base quality and an enhanced quality presentations of same image.",
+            "md5": "fc0ebf371a6bc0ae5278bd5437deb3b0",
+            "version": 2,
+            "published": true,
+            "associated_files": [],
+            "features": [],
+            "notes": {
+                "bitstreams": {
+                    "B020": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Scalable Main profile encoded frame",
+                        "same_input_content": " 2 layers",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B020.265"
+                    }
+                }
+            },
+            "license": "",
+            "rel_filepath": "./multilayer001.heic",
+            "mdms_number": "m42431",
+            "conforms_to": [],
+            "abs_filepath": "published/heif/multilayer001.heic"
+        },
+        "published/nalu/l-hevc/shvc_hev1_single_track.mp4": {
             "contributor": "Telecom ParisTech",
-            "description": "HEVC Tiled Tracks",
-            "md5": "a2c1be2a55c4024b20f6a33f2ae18b45",
+            "description": "L-HEVC Conformance (spatial and multiview layered)",
+            "md5": "0a2c82a6850969b44c7529e954e673a1",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "hvt1 sample entry",
-                "tbas and sabt track reference"
+                "Extractors",
+                "Implicit Reconstruction"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./hevc_tiles_multiple_tracks_empty_base.mp4",
+            "rel_filepath": "./shvc_hev1_single_track.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hevc_tiles_multiple_tracks_empty_base.mp4"
+            "abs_filepath": "published/nalu/l-hevc/shvc_hev1_single_track.mp4"
         },
-        "published/mpeg-audio-conformance/sls2100_aot02_048_16.mp4": {
+        "published/nalu/hevc/hvc1_only.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "52f289801a46d66fec4953e34511eebd",
+            "md5": "5f87f46cb612367e5596a99bb4f90490",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./sls2100_aot02_048_16.mp4",
+            "rel_filepath": "./hvc1_only.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/mpeg-audio-conformance/sls2100_aot02_048_16.mp4"
+            "abs_filepath": "published/nalu/hevc/hvc1_only.mp4"
         },
-        "published/heif/C019.heic": {
-            "contributor": "Nokia",
-            "description": "A derived image item where an image item is overlaid on another image. Total output w,h = 1440, 960. Second image on top of the first one with an offset of (-320,-180). All canvas_fill_values are 65535.",
-            "md5": "e39e2dc23383d74c2477443b8f655ce7",
+        "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "HEVC Tiled Tracks",
+            "md5": "8a14edab3470c4985a23068d25c4657d",
+            "version": 1,
+            "published": true,
+            "associated_files": [],
+            "features": [],
+            "notes": "",
+            "license": "",
+            "rel_filepath": "./hevc_tiles_single_track_trif_full_picture.mp4",
+            "mdms_number": "",
+            "conforms_to": [],
+            "abs_filepath": "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4"
+        },
+        "published/nalu/svc/mp4-live-LastTime-depRep-R2-0001.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "7e045745b8016fe06ef3fe49fcb7518c",
+            "version": 1,
+            "published": true,
+            "associated_files": [],
+            "features": [],
+            "notes": "",
+            "license": "",
+            "rel_filepath": "./mp4-live-LastTime-depRep-R2-0001.mp4",
+            "mdms_number": "",
+            "conforms_to": [],
+            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R2-0001.mp4"
+        },
+        "published/isobmff/LargerThan4GB.mp4.zip": {
+            "contributor": "",
+            "description": "",
+            "md5": "433513887205f792c93297c1bd1d332d",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
-                "bitstreams": {
-                    "B008": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile all-Intra encoded Frame (640x360 resolution)",
-                        "same_input_content": "B001",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B008.265"
-                    },
-                    "B009": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (640x360 resolution)",
-                        "same_input_content": "B003",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B009.265"
-                    }
-                }
+                "compressed": true
             },
             "license": "",
-            "rel_filepath": "./C019.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./LargerThan4GB.mp4.zip",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C019.heic"
+            "abs_filepath": "published/isobmff/LargerThan4GB.mp4.zip"
         },
-        "published/heif/C010.heic": {
-            "contributor": "Nokia",
-            "description": "Two \u201caltr\u201d grouped image items.",
-            "md5": "1b67d66473f9fb28795df22a60cf2ec2",
+        "published/green/meta_2500000bps_0.mp4m": {
+            "contributor": "",
+            "description": "",
+            "md5": "0bd50406689eaa0e9431cc5b1fc720ef",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B001": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
-                    },
-                    "B003": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B003.265"
-                    }
-                }
-            },
+            "notes": "",
             "license": "",
-            "rel_filepath": "./C010.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./meta_2500000bps_0.mp4m",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C010.heic"
+            "abs_filepath": "published/green/meta_2500000bps_0.mp4m"
         },
-        "published/nalu/svc/mp4-live-LastTime-depRep-R1-0001.mp4": {
+        "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "e209b5c5db610d5969524a692a5e90c4",
+            "md5": "1b8a66e534f018146f1077e59b80a154",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mp4-live-LastTime-depRep-R1-0001.mp4",
+            "rel_filepath": "./hevc_hvc1_hvc2_implicit.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R1-0001.mp4"
+            "abs_filepath": "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4"
         },
-        "published/isobmff/f1.mp4": {
-            "contributor": "Fraunhofer IIS",
-            "description": "Simple A/V",
-            "md5": "6138df9c5b0dd2c2c3cae3b7408beb5d",
+        "published/isobmff/a5-foreman-AVC.mp4": {
+            "contributor": "Apple",
+            "description": "AVC File",
+            "md5": "da114d23f0e95b7f002836a29f0cfc8b",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "video track",
-                "audio track",
-                "Interleaved data",
-                "IOD box",
-                "mp4a sample entry",
-                "avc1 sample entry"
+                "sample dependency"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./f1.mp4",
+            "rel_filepath": "./a5-foreman-AVC.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/f1.mp4"
+            "abs_filepath": "published/isobmff/a5-foreman-AVC.mp4"
         },
-        "published/isobmff/05_bifs_video_protected_v2.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "bifs_video_protected",
-            "md5": "a119f7e8f2450deee97942a37d9e565b",
+        "published/isobmff/fragment_random_access-2.mp4": {
+            "contributor": "KDDI",
+            "description": "fragment random access",
+            "md5": "0395050b96deda8e568e5b7a11a9ec6a",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Free/skip",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "Protected streams (basic)",
-                "Copyright box",
-                "file-level",
-                "item naming etc.",
-                "Systems tracks etc.",
-                "IOD box",
-                "mp4v sample entry",
-                "mp4s sample entry",
-                "BIFS+OD+video",
-                "BIFS+OD+video, sync reference=self on video"
+                "mp4v sample entry"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./05_bifs_video_protected_v2.mp4",
+            "rel_filepath": "./fragment_random_access-2.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/05_bifs_video_protected_v2.mp4"
+            "abs_filepath": "published/isobmff/fragment_random_access-2.mp4"
         },
-        "published/isobmff/LargerThan4GB.mp4.zip": {
+        "published/nalu/svc/mp4-live-LastTime-depRep-R3-0002.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "433513887205f792c93297c1bd1d332d",
+            "md5": "fd9a947f0aee1d270794fd16414a9258",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": {
-                "compressed": true
-            },
+            "notes": "",
             "license": "",
-            "rel_filepath": "./LargerThan4GB.mp4.zip",
+            "rel_filepath": "./mp4-live-LastTime-depRep-R3-0002.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/LargerThan4GB.mp4.zip"
+            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R3-0002.mp4"
         },
-        "published/heif/C014.heic": {
-            "contributor": "Nokia",
-            "description": "Two derived image items. The primary item has associated 90-degree rotation and clean aperture (0,0,300,300) properties. The other iden item has an associated 180-degree rotation property.",
-            "md5": "926d2b137ab7038d42fb1aa150a678fa",
+        "published/nalu/l-hevc/lhevc_avc3_lhv1.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "d32b7506eb367da6f0ecdb7d9a1e4026",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B001": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
-                    },
-                    "B003": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B003.265"
-                    }
-                }
-            },
+            "notes": "",
             "license": "",
-            "rel_filepath": "./C014.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./lhevc_avc3_lhv1.mp4",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C014.heic"
+            "abs_filepath": "published/nalu/l-hevc/lhevc_avc3_lhv1.mp4"
         },
-        "published/isobmff/01_simple.mp4": {
+        "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4": {
             "contributor": "Telecom ParisTech",
-            "description": "Simple",
-            "md5": "21aaa557260d9aa40a3797cddbb8bfe1",
+            "description": "L-HEVC Conformance (spatial and multiview layered)",
+            "md5": "981224f11b6d5975055ad16078382eff",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Free/skip",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "audio track",
-                "ctts offsets",
-                "sync table",
-                "Copyright box",
-                "Interleaved data",
-                "Systems tracks etc.",
-                "IOD box",
-                "mp4a sample entry",
-                "mp4v sample entry",
-                "mp4s sample entry",
-                "BIFS+OD+Video+audio, 2 timelines (BIFS/OD and AV)"
+                "Extractors",
+                "Implicit Reconstruction"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./01_simple.mp4",
+            "rel_filepath": "./mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/01_simple.mp4"
+            "abs_filepath": "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4"
+        },
+        "published/heif/C031.heic": {
+            "contributor": "Nokia",
+            "description": "An image sequence and a video track, set as alternatives.",
+            "md5": "0cee19e4c7f1e564e067ab8b1ffc6c7e",
+            "version": 1,
+            "published": true,
+            "associated_files": [],
+            "features": [],
+            "notes": {
+                "bitstreams": {
+                    "B002": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
+                    }
+                }
+            },
+            "license": "",
+            "rel_filepath": "./C031.heic",
+            "mdms_number": "m42431",
+            "conforms_to": [],
+            "abs_filepath": "published/heif/C031.heic"
         },
         "published/isobmff/17_negative_ctso.mp4": {
             "contributor": "",
@@ -9172,379 +8289,320 @@
             "conforms_to": [],
             "abs_filepath": "published/isobmff/17_negative_ctso.mp4"
         },
-        "published/isobmff/21_segment.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "4e014e852cd5dfed00b8482a73bd8141",
+        "published/isobmff/a2-foreman-QCIF-hinted.mp4": {
+            "contributor": "Apple",
+            "description": "Hinted",
+            "md5": "49f51f7e20e69f02796248ed5900c27b",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [],
+            "features": [
+                "RTP hint tracks",
+                "hint track setup",
+                "sdp boxes",
+                "RTP immediate constructor",
+                "RTP sample contructor with track reference",
+                "IOD box",
+                "mp4a sample entry",
+                "mp4v sample entry",
+                "mp4s sample entry"
+            ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./21_segment.mp4",
+            "rel_filepath": "./a2-foreman-QCIF-hinted.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/21_segment.mp4"
+            "abs_filepath": "published/isobmff/a2-foreman-QCIF-hinted.mp4"
         },
-        "published/heif/multilayer003.heic": {
-            "contributor": "Nokia",
-            "description": "A multi-view file with 'ster' grouping.",
-            "md5": "52c9c6b045c5883d405f490929e0f1b7",
+        "published/isobmff/12_metas_v2.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "metas",
+            "md5": "8f27892078cd1ebb2befdf60f2b658a5",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B022": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "2 HEVC Main profile intra encoded frames (1024x512 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B022.265"
-                    }
-                }
-            },
+            "features": [
+                "image track",
+                "item naming"
+            ],
+            "notes": "",
             "license": "",
-            "rel_filepath": "./multilayer003.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./12_metas_v2.mp4",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/multilayer003.heic"
+            "abs_filepath": "published/isobmff/12_metas_v2.mp4"
         },
-        "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "HEVC Tiled Tracks",
-            "md5": "8a14edab3470c4985a23068d25c4657d",
+        "published/3gp/rs_example_r1.3gp": {
+            "contributor": "Ericsson",
+            "description": "rate share, multiple tracks",
+            "md5": "28ae575b8d6fc3628bf9faf36c6f2f66",
+            "version": 1,
+            "published": true,
+            "associated_files": [],
+            "features": [
+                "Interleaved data",
+                "mp4a sample entry"
+            ],
+            "notes": "",
+            "license": "",
+            "rel_filepath": "./rs_example_r1.3gp",
+            "mdms_number": "",
+            "conforms_to": [],
+            "abs_filepath": "published/3gp/rs_example_r1.3gp"
+        },
+        "published/heif/iff_hevc_tile_multiple_items_tbas.heic": {
+            "contributor": "",
+            "description": "",
+            "md5": "9909c2e537440e59ff58f4ae09623468",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "hvt1 sample entry",
-                "tbas and sabt track reference"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./hevc_tiles_single_track_trif_full_picture.mp4",
+            "rel_filepath": "./iff_hevc_tile_multiple_items_tbas.heic",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hevc_tiles_single_track_trif_full_picture.mp4"
+            "abs_filepath": "published/heif/iff_hevc_tile_multiple_items_tbas.heic"
         },
-        "published/nalu/hevc/hvc2_extractors.mp4": {
-            "contributor": "Nokia",
-            "description": "Extractors in 'hvc2' track",
-            "md5": "f157db18c7212cd640680c43e2957d51",
+        "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "L-HEVC Conformance (spatial and multiview layered)",
+            "md5": "ab0d569fff2c104a9eae6d23b6bfc5b9",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "video track",
-                "hvc1 sample entry",
-                "hvc2 sample entry",
-                "Extractors"
+                "Extractors",
+                "Implicit Reconstruction"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./hvc2_extractors.mp4",
+            "rel_filepath": "./shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hvc2_extractors.mp4"
+            "abs_filepath": "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4"
         },
-        "published/nalu/mvc/DDF_10s_25fps.mp4": {
+        "published/heif/iff_hevc_single_item_main10.heic": {
             "contributor": "",
             "description": "",
-            "md5": "e6cd71516405a5b7fbe7abfefe9ecb80",
+            "md5": "9f6860b36d70407a396726be227891b0",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./DDF_10s_25fps.mp4",
+            "rel_filepath": "./iff_hevc_single_item_main10.heic",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/mvc/DDF_10s_25fps.mp4"
+            "abs_filepath": "published/heif/iff_hevc_single_item_main10.heic"
         },
-        "published/isobmff/19_ttml.mp4": {
+        "published/nalu/svc/mp4-live-LastTime-depRep-R3-0003.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "c634afe5e9a4a46ebe7b676ef8f8a7f6",
+            "md5": "fdda90def0b51a11e3dc3be55351057c",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./19_ttml.mp4",
+            "rel_filepath": "./mp4-live-LastTime-depRep-R3-0003.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/19_ttml.mp4"
+            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R3-0003.mp4"
         },
-        "published/isobmff/07_bifs_sprite.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "bifs_sprite",
-            "md5": "0b36fc6327195c78252ba5031e8cd9a3",
+        "published/heif/C041.heic": {
+            "contributor": "Nokia",
+            "description": "An image sequence with a non-display sample (the first Intra frame) and 8 more inter-frames in it",
+            "md5": "5ae9f234cab8ab2a96e9062c0f1723a3",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Free/skip",
-                "Movie box",
-                "late' order (mdat first)",
-                "track enabled bit",
-                "track reference",
-                "sync table",
-                "shadow sync",
-                "Copyright box",
-                "Systems tracks etc.",
-                "IOD box",
-                "mp4s sample entry",
-                "BIFS + OD",
-                "BIFS+BIFS + decoding track reference"
-            ],
-            "notes": "",
-            "license": "",
-            "rel_filepath": "./07_bifs_sprite.mp4",
-            "mdms_number": "",
-            "conforms_to": [],
-            "abs_filepath": "published/isobmff/07_bifs_sprite.mp4"
-        },
-        "published/isobmff/a6_tone_multifile.mp4": {
-            "contributor": "Apple",
-            "description": "Multi-file",
-            "md5": "1e7efbe1f9ff0d4df489e69b24457ad4",
-            "version": 1,
-            "published": true,
-            "associated_files": [
-                "./myData.dat"
-            ],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "video track",
-                "audio track",
-                "data ref to other file",
-                "sync table"
-            ],
-            "notes": "",
+            "features": [],
+            "notes": {
+                "bitstreams": {
+                    "B019": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile intra frame followed by 8 inter frames (1920x1080 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B019.265"
+                    }
+                }
+            },
             "license": "",
-            "rel_filepath": "./a6_tone_multifile.mp4",
-            "mdms_number": "",
+            "rel_filepath": "./C041.heic",
+            "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/a6_tone_multifile.mp4"
+            "abs_filepath": "published/heif/C041.heic"
         },
-        "published/heif/multilayer004.heic": {
+        "published/heif/C032.heic": {
             "contributor": "Nokia",
-            "description": "A base quality and an enhanced quality presentations of same image. The baselayer is an AVC-coded item.",
-            "md5": "307a61934ba899601e5e9d1b4a013527",
-            "version": 2,
+            "description": "An image sequence with thumbnails. Track header box alternate groups are indicated.",
+            "md5": "311491dbef2db7e8a7189aa96f88862f",
+            "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B023": {
+                    "B002": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Scalable Main profile encoded enhancement layer for external baselayer",
-                        "same_input_content": " SNR scalability (1024x512 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B023.265"
+                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
                     },
-                    "B024": {
+                    "B012": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 AVC encoded frame (1024x512 resolution)",
-                        "same_input_content": "B20",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B024.265"
+                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (128x72 resolution)",
+                        "same_input_content": "B002",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B012.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./multilayer004.heic",
+            "rel_filepath": "./C032.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/multilayer004.heic"
+            "abs_filepath": "published/heif/C032.heic"
         },
-        "published/isobmff/timed-metadata.mp4": {
-            "contributor": "Klagenfurt University",
-            "description": "timed metadata",
-            "md5": "ba20172d771195319fef70f93c67af1a",
+        "published/isobmff/a7-tone-oddities.mp4": {
+            "contributor": "Apple",
+            "description": "Oddities",
+            "md5": "d7f2af6d77225f61b146c7b910fe7ecb",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "meta-data track"
+                "implied length",
+                "unknown box",
+                "pad bits"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./timed-metadata.mp4",
+            "rel_filepath": "./a7-tone-oddities.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/timed-metadata.mp4"
+            "abs_filepath": "published/isobmff/a7-tone-oddities.mp4"
         },
-        "published/heif/C034.heic": {
-            "contributor": "Nokia",
-            "description": "An image item with associated EXIF metadata.",
-            "md5": "bd2712e225ceeac4a2fc2855f183bd83",
+        "published/3gp/female_amr67DTX_hinted.3gp": {
+            "contributor": "Ericsson",
+            "description": "Simple Hinted",
+            "md5": "42470ae880a229e0974e4ff291929da2",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B013": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "Convert an image to JPEG and extract the EXIF data as a blob file for further use",
-                        "same_input_content": "B001",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B013.265"
-                    }
-                }
-            },
+            "features": [
+                "RTP hint tracks"
+            ],
+            "notes": "",
             "license": "",
-            "rel_filepath": "./C034.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./female_amr67DTX_hinted.3gp",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C034.heic"
+            "abs_filepath": "published/3gp/female_amr67DTX_hinted.3gp"
         },
-        "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "ab0d569fff2c104a9eae6d23b6bfc5b9",
+        "published/3gp/pdin_example.3gp": {
+            "contributor": "Ericsson",
+            "description": "progressive download",
+            "md5": "34ccc150a00760d442761383fa44c2a7",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
-                "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./shvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
+            "rel_filepath": "./pdin_example.3gp",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/shvc_hvc1_lhv1_multiple_tracks_implicit.mp4"
+            "abs_filepath": "published/3gp/pdin_example.3gp"
         },
-        "published/heif/C037.heic": {
+        "published/heif/C019.heic": {
             "contributor": "Nokia",
-            "description": "An all-intra encoded image sequence with an edit list with repeat flag, repeating a non-integer number of times.",
-            "md5": "f7f154b2e983671f490a86e41fe6fa4b",
+            "description": "A derived image item where an image item is overlaid on another image. Total output w,h = 1440, 960. Second image on top of the first one with an offset of (-320,-180). All canvas_fill_values are 65535.",
+            "md5": "e39e2dc23383d74c2477443b8f655ce7",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B002": {
+                    "B008": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
+                        "description": "1 HEVC Main Profile all-Intra encoded Frame (640x360 resolution)",
+                        "same_input_content": "B001",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B008.265"
+                    },
+                    "B009": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile Intra encoded Frame (640x360 resolution)",
+                        "same_input_content": "B003",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B009.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C037.heic",
+            "rel_filepath": "./C019.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C037.heic"
+            "abs_filepath": "published/heif/C019.heic"
         },
-        "published/nalu/svc/mp4-live-LastTime-depRep-R2-0001.mp4": {
+        "published/isobmff/16_vtt.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "7e045745b8016fe06ef3fe49fcb7518c",
+            "md5": "32eb8f30df0a12cbbbed1f908413aafe",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mp4-live-LastTime-depRep-R2-0001.mp4",
+            "rel_filepath": "./16_vtt.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R2-0001.mp4"
+            "abs_filepath": "published/isobmff/16_vtt.mp4"
         },
-        "published/isobmff/18_pssh_v2.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "d114625316391b9312a061679c3c0542",
+        "published/heif/C030.heic": {
+            "contributor": "Nokia",
+            "description": "An image sequence with an edit list with a pause at the beginning.",
+            "md5": "627bb95fea634e550901dcbefbdc071f",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": "",
+            "notes": {
+                "bitstreams": {
+                    "B002": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
+                    }
+                }
+            },
             "license": "",
-            "rel_filepath": "./18_pssh_v2.mp4",
-            "mdms_number": "",
+            "rel_filepath": "./C030.heic",
+            "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/18_pssh_v2.mp4"
+            "abs_filepath": "published/heif/C030.heic"
         },
-        "published/isobmff/a2-foreman-QCIF-hinted.mp4": {
-            "contributor": "Apple",
-            "description": "Hinted",
-            "md5": "49f51f7e20e69f02796248ed5900c27b",
+        "published/isobmff/22_tx3g.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "6a64cc4c31ea615f6b79d6fb671487da",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "track reference",
-                "video track",
-                "audio track",
-                "sync table",
-                "RTP hint tracks",
-                "hint track setup",
-                "sdp boxes (moov and track)",
-                "RTP immediate constructor",
-                "RTP sample contructor with track reference",
-                "IOD box",
-                "mp4a sample entry",
-                "mp4v sample entry",
-                "mp4s sample entry"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./a2-foreman-QCIF-hinted.mp4",
+            "rel_filepath": "./22_tx3g.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/a2-foreman-QCIF-hinted.mp4"
+            "abs_filepath": "published/isobmff/22_tx3g.mp4"
         },
-        "published/heif/C008.heic": {
+        "published/heif/C010.heic": {
             "contributor": "Nokia",
-            "description": "Identity derived image item with rotation as the primary item.",
-            "md5": "3e18edc21392b8015a5fb860d63ef18b",
+            "description": "Two \u201caltr\u201d grouped image items.",
+            "md5": "1b67d66473f9fb28795df22a60cf2ec2",
             "version": 1,
             "published": true,
             "associated_files": [],
@@ -9564,320 +8622,253 @@
                 }
             },
             "license": "",
-            "rel_filepath": "./C008.heic",
+            "rel_filepath": "./C010.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C008.heic"
+            "abs_filepath": "published/heif/C010.heic"
         },
-        "published/heif/C036.heic": {
-            "contributor": "Nokia",
-            "description": "An all-intra encoded image sequence with an edit list with repeat flag, repeating an integer number of times.",
-            "md5": "403f912c8aab1a6b57be37de94286c63",
+        "published/nalu/svc/mp4-live-LastTime-depRep-R1-0002.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "c36837424f0f2dd31aa259dc683d307a",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B002": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
-                    }
-                }
-            },
+            "notes": "",
             "license": "",
-            "rel_filepath": "./C036.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./mp4-live-LastTime-depRep-R1-0002.mp4",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C036.heic"
+            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R1-0002.mp4"
         },
-        "published/heif/C039.heic": {
-            "contributor": "Nokia",
-            "description": "Identity derived \u2018iden\u2019 item derived from another \u2018iden\u2019 item. Both \u2018iden\u2019 items have associated essential transformative \u2018clap\u2019 and \u2018irot\u2019 properties.",
-            "md5": "ec0b22ebdead21d47180d108c441d420",
+        "published/maf/vsaf/1.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "6f02c9616475712ccfd7836d54d44648",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B001": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
-                    }
-                }
-            },
+            "notes": "",
             "license": "",
-            "rel_filepath": "./C039.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./1.mp4",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C039.heic"
+            "abs_filepath": "published/maf/vsaf/1.mp4"
         },
-        "published/heif/multilayer002.heic": {
-            "contributor": "Nokia",
-            "description": "Two image grid derived items, 2x2 each. Image items in the second grid have enhanced SNR.",
-            "md5": "6012bcf7b11c019d721e1e20746117a0",
-            "version": 2,
+        "published/isobmff/03_hinted.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "hinted",
+            "md5": "905ab1fb840c65a2ef3e00d6992a6e62",
+            "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B021": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "4 HEVC Scalable Main profile encoded frames",
-                        "same_input_content": " 2 layers",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B021.265"
-                    }
-                }
-            },
+            "features": [
+                "Interleaved data",
+                "RTP hint tracks",
+                "hint track setup",
+                "sdp boxes",
+                "hint stats boxes",
+                "RTP immediate constructor",
+                "RTP sample contructor with track reference",
+                "RTP sample contructor on self track",
+                "IOD box",
+                "mp4v sample entry"
+            ],
+            "notes": "",
             "license": "",
-            "rel_filepath": "./multilayer002.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./03_hinted.mp4",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/multilayer002.heic"
+            "abs_filepath": "published/isobmff/03_hinted.mp4"
         },
-        "published/heif/C030.heic": {
+        "published/heif/C023.heic": {
             "contributor": "Nokia",
-            "description": "An image sequence with an edit list with a pause at the beginning.",
-            "md5": "627bb95fea634e550901dcbefbdc071f",
-            "version": 1,
+            "description": "A grid of 4 derived images which are cropped to (640,360)",
+            "md5": "30f4de692c9b8fb04fa0bcf1c0cde365",
+            "version": 2,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B002": {
+                    "B036": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
+                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (1280x720 resolution)",
+                        "same_input_content": "B004",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B036.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C030.heic",
+            "rel_filepath": "./C023.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C030.heic"
+            "abs_filepath": "published/heif/C023.heic"
         },
-        "published/heif/C018.heic": {
-            "contributor": "Nokia",
-            "description": "A derived image item where an image item is overlaid on another image. Total output w,h = 1440, 960. Second image on top of the first one with an offset of (640,360). All canvas_fill_values are 0.",
-            "md5": "ea76dc6b312a84731816036294929e94",
+        "published/isobmff/13_long.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "long",
+            "md5": "8c06ddd0fe15cc4f00ba32823af987f4",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B008": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile all-Intra encoded Frame (640x360 resolution)",
-                        "same_input_content": "B001",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B008.265"
-                    },
-                    "B009": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (640x360 resolution)",
-                        "same_input_content": "B003",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B009.265"
-                    }
-                }
-            },
+            "features": [
+                "64bit headers"
+            ],
+            "notes": "",
             "license": "",
-            "rel_filepath": "./C018.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./13_long.mp4",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C018.heic"
+            "abs_filepath": "published/isobmff/13_long.mp4"
         },
-        "published/nalu/l-hevc/shvc_hev1_single_track.mp4": {
+        "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4": {
             "contributor": "Telecom ParisTech",
             "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "0a2c82a6850969b44c7529e954e673a1",
+            "md5": "9cfe4a75265397c70dd378f63faa7567",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
                 "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
+                "Implicit Reconstruction"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./shvc_hev1_single_track.mp4",
+            "rel_filepath": "./shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/shvc_hev1_single_track.mp4"
+            "abs_filepath": "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4"
         },
-        "published/nalu/hevc/trgr_hvc1.mp4": {
-            "contributor": "Nokia",
-            "description": "track groups and hvc1 sample entry",
-            "md5": "d64e96559d27d3c51457b58281bb0a99",
+        "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "L-HEVC Conformance (spatial and multiview layered)",
+            "md5": "dba38c799921f18ee08129d309a0140e",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Track groups",
-                "hvc1 sample entry"
+                "Extractors",
+                "Implicit Reconstruction"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./trgr_hvc1.mp4",
+            "rel_filepath": "./mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/trgr_hvc1.mp4"
+            "abs_filepath": "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4"
         },
-        "published/isobmff/a5-foreman-AVC.mp4": {
-            "contributor": "Apple",
-            "description": "AVC File",
-            "md5": "da114d23f0e95b7f002836a29f0cfc8b",
+        "published/3gp/male_amr122.3gp": {
+            "contributor": "Ericsson",
+            "description": "Simple Audio",
+            "md5": "f7f5276d42809948a6f4b88683af9ce3",
+            "version": 1,
+            "published": true,
+            "associated_files": [],
+            "features": [],
+            "notes": "",
+            "license": "",
+            "rel_filepath": "./male_amr122.3gp",
+            "mdms_number": "",
+            "conforms_to": [],
+            "abs_filepath": "published/3gp/male_amr122.3gp"
+        },
+        "published/isobmff/05_bifs_video_protected_v2.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "bifs_video_protected",
+            "md5": "a119f7e8f2450deee97942a37d9e565b",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "video track",
-                "audio track",
-                "ctts offsets",
-                "sync table",
-                "sample dependency",
-                "avc1 sample entry"
+                "Protected basic",
+                "item naming",
+                "Systems tracks etc.",
+                "IOD box",
+                "mp4v sample entry",
+                "mp4s sample entry",
+                "BIFS+OD+video",
+                "BIFS+OD+video, sync reference=self on video"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./a5-foreman-AVC.mp4",
+            "rel_filepath": "./05_bifs_video_protected_v2.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/a5-foreman-AVC.mp4"
+            "abs_filepath": "published/isobmff/05_bifs_video_protected_v2.mp4"
         },
-        "published/heif/C005.heic": {
-            "contributor": "Nokia",
-            "description": "Thumbnail image as the primary item.",
-            "md5": "7c0ef6854b3d046ae95045edb05c6580",
+        "published/nalu/svc/mp4-live-LastTime-depRep-R2-0003.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "e891a0458ef8f85b7546c4ded0e59b9b",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B001": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
-                    }
-                }
-            },
+            "notes": "",
             "license": "",
-            "rel_filepath": "./C005.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./mp4-live-LastTime-depRep-R2-0003.mp4",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C005.heic"
+            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R2-0003.mp4"
         },
-        "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "1b8a66e534f018146f1077e59b80a154",
+        "published/isobmff/timed-metadata.mp4": {
+            "contributor": "Klagenfurt University",
+            "description": "timed metadata",
+            "md5": "ba20172d771195319fef70f93c67af1a",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./hevc_hvc1_hvc2_implicit.mp4",
+            "rel_filepath": "./timed-metadata.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hevc_hvc1_hvc2_implicit.mp4"
+            "abs_filepath": "published/isobmff/timed-metadata.mp4"
         },
-        "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "981224f11b6d5975055ad16078382eff",
+        "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4": {
+            "contributor": "Nokia",
+            "description": "RTP and RTCP reception hint tracks",
+            "md5": "da94ab16200d99c24c4bdb3ab4811795",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
-                "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
+                "hint track setup",
+                "sdp boxes",
+                "hint stats boxes",
+                "RTP sample contructor on self track",
+                "RTP etc. reception hint track"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
+            "rel_filepath": "./rtp_rtcp_reception_hint_tracks_v2.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/mhvc_hvc1_hvc2_multiple_tracks_extractors.mp4"
+            "abs_filepath": "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4"
         },
-        "published/3gp/pdin_example.3gp": {
-            "contributor": "Ericsson",
-            "description": "progressive download",
-            "md5": "34ccc150a00760d442761383fa44c2a7",
+        "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs": {
+            "contributor": "",
+            "description": "",
+            "md5": "42c5f474e5ac8468fc0cb84970314cd3",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "video track",
-                "sync table",
-                "progressive dnload box",
-                "avc1 sample entry"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./pdin_example.3gp",
+            "rel_filepath": "./DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/3gp/pdin_example.3gp"
+            "abs_filepath": "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs"
         },
-        "published/heif/C031.heic": {
+        "published/heif/C036.heic": {
             "contributor": "Nokia",
-            "description": "An image sequence and a video track, set as alternatives.",
-            "md5": "0cee19e4c7f1e564e067ab8b1ffc6c7e",
+            "description": "An all-intra encoded image sequence with an edit list with repeat flag, repeating an integer number of times.",
+            "md5": "403f912c8aab1a6b57be37de94286c63",
             "version": 1,
             "published": true,
             "associated_files": [],
@@ -9892,306 +8883,199 @@
                 }
             },
             "license": "",
-            "rel_filepath": "./C031.heic",
+            "rel_filepath": "./C036.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C031.heic"
+            "abs_filepath": "published/heif/C036.heic"
         },
-        "published/heif/C029.heic": {
+        "published/heif/C006.heic": {
             "contributor": "Nokia",
-            "description": "An image sequence with an edit list playing the first 5 samples twice.",
-            "md5": "5787b5baae9add7381f95adcb2fcd698",
-            "version": 1,
+            "description": "An image item with an associated alpha mask auxiliary image.",
+            "md5": "f3a7956f2236403c79d0dc3214d049ff",
+            "version": 2,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B002": {
+                    "B001": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
+                    },
+                    "B006": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "Alpha mask of the image - HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "same_input_content": "B001",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B006.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C029.heic",
+            "rel_filepath": "./C006.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C029.heic"
-        },
-        "published/isobmff/16_vtt.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "32eb8f30df0a12cbbbed1f908413aafe",
-            "version": 1,
-            "published": true,
-            "associated_files": [],
-            "features": [],
-            "notes": "",
-            "license": "",
-            "rel_filepath": "./16_vtt.mp4",
-            "mdms_number": "",
-            "conforms_to": [],
-            "abs_filepath": "published/isobmff/16_vtt.mp4"
+            "abs_filepath": "published/heif/C006.heic"
         },
-        "published/heif/C025.heic": {
+        "published/heif/C027.heic": {
             "contributor": "Nokia",
-            "description": "A grid of 3x2 dimension. Uses the first 6 frames.",
-            "md5": "a9c70c03464ca26748d851ba92e838af",
-            "version": 2,
+            "description": "An image sequence with inter prediction but no intra-pred in inter-predicted frames.",
+            "md5": "3f8fafa597b2217dde3b86361ad006c4",
+            "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B037": {
+                    "B010": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (128x72 resolution)",
-                        "same_input_content": "B007",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B037.265"
+                        "description": "HEVC Main Profile inter-prediction used bitstream (1280x720 resolution) made up of 16 frames",
+                        "same_input_content": " but no intra-prediction in the inter-predicted frames.",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B010.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C025.heic",
+            "rel_filepath": "./C027.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C025.heic"
-        },
-        "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "HEVC Tiled Tracks",
-            "md5": "8fe0d0c9b46bcb162988f32375ef1998",
-            "version": 1,
-            "published": true,
-            "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "hvt1 sample entry",
-                "tbas and sabt track reference"
-            ],
-            "notes": "",
-            "license": "",
-            "rel_filepath": "./hevc_tiles_single_track_nalm_rle.mp4",
-            "mdms_number": "",
-            "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4"
+            "abs_filepath": "published/heif/C027.heic"
         },
-        "published/isobmff/a9-aac-samplegroups-edit.mp4": {
-            "contributor": "Apple",
-            "description": "Group",
-            "md5": "37a4ed77ee71f0535fdddac1a9a88d0e",
+        "published/isobmff/18_pssh_v2.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "d114625316391b9312a061679c3c0542",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "edit list",
-                "audio track",
-                "sync table",
-                "sample groups",
-                "pre-roll group",
-                "IOD box"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./a9-aac-samplegroups-edit.mp4",
+            "rel_filepath": "./18_pssh_v2.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/a9-aac-samplegroups-edit.mp4"
+            "abs_filepath": "published/isobmff/18_pssh_v2.mp4"
         },
-        "published/maf/vsaf/1.mp4": {
+        "published/nalu/svc/mp4-live-LastTime-depRep-R2-0002.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "6f02c9616475712ccfd7836d54d44648",
+            "md5": "e3f6450c8f60dfb0306b6e9bf41fe5c4",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./1.mp4",
+            "rel_filepath": "./mp4-live-LastTime-depRep-R2-0002.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/maf/vsaf/1.mp4"
+            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R2-0002.mp4"
         },
-        "published/isobmff/03_hinted.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "hinted",
-            "md5": "905ab1fb840c65a2ef3e00d6992a6e62",
+        "published/heif/C008.heic": {
+            "contributor": "Nokia",
+            "description": "Identity derived image item with rotation as the primary item.",
+            "md5": "3e18edc21392b8015a5fb860d63ef18b",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Free/skip",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "Copyright box",
-                "Interleaved data",
-                "RTP hint tracks",
-                "hint track setup",
-                "sdp boxes (moov and track)",
-                "hint stats boxes",
-                "RTP immediate constructor",
-                "RTP sample contructor with track reference",
-                "RTP sample contructor on self track",
-                "IOD box",
-                "mp4v sample entry"
-            ],
-            "notes": "",
+            "features": [],
+            "notes": {
+                "bitstreams": {
+                    "B001": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
+                    },
+                    "B003": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B003.265"
+                    }
+                }
+            },
             "license": "",
-            "rel_filepath": "./03_hinted.mp4",
-            "mdms_number": "",
+            "rel_filepath": "./C008.heic",
+            "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/03_hinted.mp4"
+            "abs_filepath": "published/heif/C008.heic"
         },
-        "published/nalu/svc/mp4-live-LastTime-depRep-R3-0001.mp4": {
+        "published/isobmff/19_ttml.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "20731fea47df350d3726411c4c4ceebd",
+            "md5": "c634afe5e9a4a46ebe7b676ef8f8a7f6",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mp4-live-LastTime-depRep-R3-0001.mp4",
-            "mdms_number": "",
-            "conforms_to": [],
-            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R3-0001.mp4"
-        },
-        "published/isobmff/fragment_random_access-2.mp4": {
-            "contributor": "KDDI",
-            "description": "fragment random access",
-            "md5": "0395050b96deda8e568e5b7a11a9ec6a",
-            "version": 1,
-            "published": true,
-            "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "video track",
-                "ctts offsets",
-                "Movie fragment box",
-                "mov. Ext header",
-                "fragment random access",
-                "mp4v sample entry"
-            ],
-            "notes": "",
-            "license": "",
-            "rel_filepath": "./fragment_random_access-2.mp4",
+            "rel_filepath": "./19_ttml.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/fragment_random_access-2.mp4"
+            "abs_filepath": "published/isobmff/19_ttml.mp4"
         },
-        "published/isobmff/a1-foreman-QCIF.mp4": {
-            "contributor": "Apple",
-            "description": "Basic MP4v/a",
-            "md5": "b9da5db62ee3751e2d3163e0a9ff7ff4",
+        "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "8065fa4a12b2492f56e9f72f65ab4c60",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "video track",
-                "audio track",
-                "sync table",
-                "Interleaved data",
-                "IOD box",
-                "mp4a sample entry",
-                "mp4v sample entry",
-                "mp4s sample entry"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./a1-foreman-QCIF.mp4",
+            "rel_filepath": "./hevc_hev1_hev2_implicit.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/a1-foreman-QCIF.mp4"
+            "abs_filepath": "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4"
         },
-        "published/nalu/svc/mp4-live-LastTime-depRep.mp4": {
+        "published/nalu/mvc/DDF_10s_25fps.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "59d96d4b3701a36699dfe1bca1f17266",
+            "md5": "e6cd71516405a5b7fbe7abfefe9ecb80",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mp4-live-LastTime-depRep.mp4",
+            "rel_filepath": "./DDF_10s_25fps.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep.mp4"
+            "abs_filepath": "published/nalu/mvc/DDF_10s_25fps.mp4"
         },
-        "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "981224f11b6d5975055ad16078382eff",
+        "published/heif/C013.heic": {
+            "contributor": "Nokia",
+            "description": "2 images, cropped with \"clap\" properties (0,0,300,300).",
+            "md5": "fb96f8d247a24b80e80c5ca1c93421cb",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
-                "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
-            ],
-            "notes": "",
+            "features": [],
+            "notes": {
+                "bitstreams": {
+                    "B001": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
+                    },
+                    "B003": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B003.265"
+                    }
+                }
+            },
             "license": "",
-            "rel_filepath": "./shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
-            "mdms_number": "",
+            "rel_filepath": "./C013.heic",
+            "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4"
+            "abs_filepath": "published/heif/C013.heic"
         },
-        "published/heif/C021.heic": {
+        "published/heif/C009.heic": {
             "contributor": "Nokia",
-            "description": "A derived image item where an image item is overlaid on a canvas of dimensions w,h = 640, 360. A second instance of the image is on top of the first one at offset (-640,-360). All canvas_fill_values are 65535.",
-            "md5": "a5fbf002594e095e57e8b7e467051c1a",
+            "description": "One of the images is set as hidden image.",
+            "md5": "7c9f4f625dc269f622eb5ee0dadcd4e8",
             "version": 1,
             "published": true,
             "associated_files": [],
@@ -10201,91 +9085,90 @@
                     "B001": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
                         "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
+                    },
+                    "B003": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B003.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C021.heic",
+            "rel_filepath": "./C009.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C021.heic"
+            "abs_filepath": "published/heif/C009.heic"
         },
-        "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "2338997fea86056666a2102e7f57d013",
+        "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "L-HEVC Conformance (spatial and multiview layered)",
+            "md5": "90ba0caa6e2ea3017980c5860492e35d",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [],
+            "features": [
+                "Extractors",
+                "Implicit Reconstruction"
+            ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./hevc_hev1_hev2_extractors.mp4",
+            "rel_filepath": "./mhvc_hvc2_single_track.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hevc_hev1_hev2_extractors.mp4"
+            "abs_filepath": "published/nalu/l-hevc/mhvc_hvc2_single_track.mp4"
         },
-        "published/nalu/svc/mp4-live-LastTime-depRep-R3-0003.mp4": {
+        "published/nalu/hevc/hev1_clg1_header.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "fdda90def0b51a11e3dc3be55351057c",
+            "md5": "b74a257be7d85913e53bdbe04c25e1e0",
             "version": 1,
             "published": true,
-            "associated_files": [],
+            "associated_files": [
+                "./hev1_clg1_segment.m4s"
+            ],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mp4-live-LastTime-depRep-R3-0003.mp4",
+            "rel_filepath": "./hev1_clg1_header.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R3-0003.mp4"
+            "abs_filepath": "published/nalu/hevc/hev1_clg1_header.mp4"
         },
-        "published/nalu/svc/mp4-live-LastTime-depRep-R2-0002.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "e3f6450c8f60dfb0306b6e9bf41fe5c4",
+        "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "HEVC Tiled Tracks",
+            "md5": "d68e7496bac8332bad53490d991bf6f9",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mp4-live-LastTime-depRep-R2-0002.mp4",
+            "rel_filepath": "./hevc_tiles_single_track_nalm_all_intra.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R2-0002.mp4"
+            "abs_filepath": "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4"
         },
-        "published/isobmff/a3-tone-protected.mp4": {
-            "contributor": "Apple",
-            "description": "Protected",
-            "md5": "0ca4e979d1baabb89559d72be35ae372",
+        "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "076632eb0feb2b1d40afc828fe4225af",
             "version": 1,
             "published": true,
-            "associated_files": [
-                "./a3c-prot-keys.txt"
-            ],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "video track",
-                "audio track",
-                "sync table",
-                "Protected streams (basic)",
-                "IOD box"
-            ],
+            "associated_files": [],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./a3-tone-protected.mp4",
+            "rel_filepath": "./lhevc_avc1_lhv1.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/a3-tone-protected.mp4"
+            "abs_filepath": "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4"
         },
-        "published/heif/C026.heic": {
+        "published/heif/C001.heic": {
             "contributor": "Nokia",
-            "description": "An image sequence.",
-            "md5": "9c480ac1575aff16fd15a1d56c94524b",
+            "description": "An image item and an image sequence, using file offset, first image item as primary image",
+            "md5": "491a9f70ec2a9fa0bb7ab382022f3c46",
             "version": 1,
             "published": true,
             "associated_files": [],
@@ -10300,68 +9183,72 @@
                 }
             },
             "license": "",
-            "rel_filepath": "./C026.heic",
+            "rel_filepath": "./C001.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C026.heic"
+            "abs_filepath": "published/heif/C001.heic"
         },
-        "published/maf/paaf/01_output_a.paf": {
-            "contributor": "",
-            "description": "",
-            "md5": "c26949ed00a198e0cc8ee1f3a17d03f5",
+        "published/heif/C042.heic": {
+            "contributor": "Nokia",
+            "description": "An image item vertically mirrored with an \"imir\" property.",
+            "md5": "51127667633501edb83cca7f1a21c75c",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": "",
+            "notes": {
+                "bitstreams": {
+                    "B001": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
+                    }
+                }
+            },
             "license": "",
-            "rel_filepath": "./01_output_a.paf",
-            "mdms_number": "",
+            "rel_filepath": "./C042.heic",
+            "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/maf/paaf/01_output_a.paf"
+            "abs_filepath": "published/heif/C042.heic"
         },
-        "published/isobmff/09_text.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "text",
-            "md5": "5fe3dcd9b71c7abde75110f1cc39a392",
-            "version": 1,
+        "published/heif/multilayer002.heic": {
+            "contributor": "Nokia",
+            "description": "Two image grid derived items, 2x2 each. Image items in the second grid have enhanced SNR.",
+            "md5": "6012bcf7b11c019d721e1e20746117a0",
+            "version": 2,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Free/skip",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "unknown track type",
-                "unknown codec type",
-                "Copyright box",
-                "several sample description"
-            ],
-            "notes": "",
+            "features": [],
+            "notes": {
+                "bitstreams": {
+                    "B021": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "4 HEVC Scalable Main profile encoded frames",
+                        "same_input_content": " 2 layers",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B021.265"
+                    }
+                }
+            },
             "license": "",
-            "rel_filepath": "./09_text.mp4",
-            "mdms_number": "",
+            "rel_filepath": "./multilayer002.heic",
+            "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/09_text.mp4"
+            "abs_filepath": "published/heif/multilayer002.heic"
         },
-        "published/nalu/hevc/subs_tile_hvc1.mp4": {
-            "contributor": "Nokia",
-            "description": "Tile sub-sample information box for HEVC",
-            "md5": "2b2fbebfcfd77fe0484f39284900ff70",
+        "published/green/video_2500000bps_0.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "6f396f2a458b278a735633a00332b45b",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "sub-sample information"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./subs_tile_hvc1.mp4",
+            "rel_filepath": "./video_2500000bps_0.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/subs_tile_hvc1.mp4"
+            "abs_filepath": "published/green/video_2500000bps_0.mp4"
         },
         "published/heif/C024.heic": {
             "contributor": "Nokia",
@@ -10386,373 +9273,289 @@
             "conforms_to": [],
             "abs_filepath": "published/heif/C024.heic"
         },
-        "published/3gp/male_amr122.3gp": {
-            "contributor": "Ericsson",
-            "description": "Simple Audio",
-            "md5": "f7f5276d42809948a6f4b88683af9ce3",
+        "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu": {
+            "contributor": "",
+            "description": "",
+            "md5": "5e70056f28885ed584be5b2df1a3b609",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "track reference",
-                "video track",
-                "audio track",
-                "sync table"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./male_amr122.3gp",
+            "rel_filepath": "./Solekai007_1920_29_1x1_v7clear.uvu",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/3gp/male_amr122.3gp"
+            "abs_filepath": "published/uvvu/Solekai007_1920_29_1x1_v7clear.uvu"
         },
-        "published/3gp/female_amr67DTX_hinted.3gp": {
-            "contributor": "Ericsson",
-            "description": "Simple Hinted",
-            "md5": "42470ae880a229e0974e4ff291929da2",
+        "published/isobmff/a10-foreman_QCIF-raw.mp4": {
+            "contributor": "Apple",
+            "description": "Unk video",
+            "md5": "3762518688b90bc2234bb81fcd6d0a4f",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "track reference",
-                "video track",
-                "audio track",
-                "sync table",
-                "RTP hint tracks"
+                "unknown codec type"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./female_amr67DTX_hinted.3gp",
-            "mdms_number": "",
-            "conforms_to": [],
-            "abs_filepath": "published/3gp/female_amr67DTX_hinted.3gp"
-        },
-        "published/nalu/l-hevc/lhevc_avc3_lhv1.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "d32b7506eb367da6f0ecdb7d9a1e4026",
-            "version": 1,
-            "published": true,
-            "associated_files": [],
-            "features": [],
-            "notes": "",
-            "license": "",
-            "rel_filepath": "./lhevc_avc3_lhv1.mp4",
+            "rel_filepath": "./a10-foreman_QCIF-raw.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/lhevc_avc3_lhv1.mp4"
+            "abs_filepath": "published/isobmff/a10-foreman_QCIF-raw.mp4"
         },
-        "published/nalu/hevc/hvc1_only.mp4": {
+        "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R1_seg-0005.3gs": {
             "contributor": "",
             "description": "",
-            "md5": "5f87f46cb612367e5596a99bb4f90490",
+            "md5": "cc6118f460006319afb158c7192a51f4",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./hvc1_only.mp4",
+            "rel_filepath": "./DDF_10s_25fps-dynamic_rep-R1_seg-0005.3gs",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hvc1_only.mp4"
+            "abs_filepath": "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R1_seg-0005.3gs"
         },
-        "published/heif/C009.heic": {
+        "published/heif/C037.heic": {
             "contributor": "Nokia",
-            "description": "One of the images is set as hidden image.",
-            "md5": "7c9f4f625dc269f622eb5ee0dadcd4e8",
+            "description": "An all-intra encoded image sequence with an edit list with repeat flag, repeating a non-integer number of times.",
+            "md5": "f7f154b2e983671f490a86e41fe6fa4b",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B001": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
-                    },
-                    "B003": {
+                    "B002": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B003.265"
+                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C009.heic",
+            "rel_filepath": "./C037.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C009.heic"
-        },
-        "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R1_seg-0005.3gs": {
-            "contributor": "",
-            "description": "",
-            "md5": "cc6118f460006319afb158c7192a51f4",
-            "version": 1,
-            "published": true,
-            "associated_files": [],
-            "features": [],
-            "notes": "",
-            "license": "",
-            "rel_filepath": "./DDF_10s_25fps-dynamic_rep-R1_seg-0005.3gs",
-            "mdms_number": "",
-            "conforms_to": [],
-            "abs_filepath": "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R1_seg-0005.3gs"
-        },
-        "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "1d12f7a63f442b904af5e5d8f771b8aa",
-            "version": 1,
-            "published": true,
-            "associated_files": [],
-            "features": [],
-            "notes": "",
-            "license": "",
-            "rel_filepath": "./hevc_hvc1_hvc2_extractors.mp4",
-            "mdms_number": "",
-            "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4"
+            "abs_filepath": "published/heif/C037.heic"
         },
-        "published/nalu/svc/mp4-live-LastTime-depRep-R1-0002.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "c36837424f0f2dd31aa259dc683d307a",
+        "published/nalu/l-hevc/shvc_hvc2_single_track.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "L-HEVC Conformance (spatial and multiview layered)",
+            "md5": "90ba0caa6e2ea3017980c5860492e35d",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [],
+            "features": [
+                "Extractors",
+                "Implicit Reconstruction"
+            ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mp4-live-LastTime-depRep-R1-0002.mp4",
+            "rel_filepath": "./shvc_hvc2_single_track.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R1-0002.mp4"
+            "abs_filepath": "published/nalu/l-hevc/shvc_hvc2_single_track.mp4"
         },
-        "published/heif/C017.heic": {
+        "published/heif/C039.heic": {
             "contributor": "Nokia",
-            "description": "A derived image item where an image item is overlaid on another image. Total output w,h = 1440, 960. Second image on top of the first one with an offset of (640,360). All canvas_fill_values are 65535.",
-            "md5": "57e645d207d81a55d5abe5764539fbc8",
+            "description": "Identity derived \u2018iden\u2019 item derived from another \u2018iden\u2019 item. Both \u2018iden\u2019 items have associated essential transformative \u2018clap\u2019 and \u2018irot\u2019 properties.",
+            "md5": "ec0b22ebdead21d47180d108c441d420",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B008": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile all-Intra encoded Frame (640x360 resolution)",
-                        "same_input_content": "B001",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B008.265"
-                    },
-                    "B009": {
+                    "B001": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (640x360 resolution)",
-                        "same_input_content": "B003",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B009.265"
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C017.heic",
+            "rel_filepath": "./C039.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C017.heic"
-        },
-        "published/3gp/rs_example_r1.3gp": {
-            "contributor": "Ericsson",
-            "description": "rate share, multiple tracks",
-            "md5": "28ae575b8d6fc3628bf9faf36c6f2f66",
-            "version": 1,
-            "published": true,
-            "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "video track",
-                "audio track",
-                "track selection box",
-                "sync table",
-                "sample groups",
-                "rate share group",
-                "Interleaved data",
-                "mp4a sample entry",
-                "avc1 sample entry"
-            ],
-            "notes": "",
-            "license": "",
-            "rel_filepath": "./rs_example_r1.3gp",
-            "mdms_number": "",
-            "conforms_to": [],
-            "abs_filepath": "published/3gp/rs_example_r1.3gp"
+            "abs_filepath": "published/heif/C039.heic"
         },
-        "published/isobmff/20_stxt.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "c606629e45caefb43ca74c2e46614984",
+        "published/heif/C003.heic": {
+            "contributor": "Nokia",
+            "description": "2 image items, different decoder configuration properties.",
+            "md5": "b004a3a5ce1d57be040f091396e566b6",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": "",
+            "notes": {
+                "bitstreams": {
+                    "B001": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
+                    },
+                    "B003": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B003.265"
+                    }
+                }
+            },
             "license": "",
-            "rel_filepath": "./20_stxt.mp4",
-            "mdms_number": "",
+            "rel_filepath": "./C003.heic",
+            "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/20_stxt.mp4"
+            "abs_filepath": "published/heif/C003.heic"
         },
-        "published/heif/iff_hevc_tile_multiple_items_tbas.heic": {
-            "contributor": "",
-            "description": "",
-            "md5": "9909c2e537440e59ff58f4ae09623468",
+        "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "HEVC Tiled Tracks",
+            "md5": "2c6bc3289b138c0996540a8cc333d6a2",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./iff_hevc_tile_multiple_items_tbas.heic",
+            "rel_filepath": "./hevc_tiles_single_track_nalm.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/iff_hevc_tile_multiple_items_tbas.heic"
+            "abs_filepath": "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4"
         },
-        "published/heif/C023.heic": {
+        "published/heif/C038.heic": {
             "contributor": "Nokia",
-            "description": "A grid of 4 derived images which are cropped to (640,360)",
-            "md5": "30f4de692c9b8fb04fa0bcf1c0cde365",
-            "version": 2,
+            "description": "An all-intra encoded image sequence with an edit list with repeat flag, repeating infinitely.",
+            "md5": "0ff80786c96ad83c5088419ce373c746",
+            "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B036": {
+                    "B002": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (1280x720 resolution)",
-                        "same_input_content": "B004",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B036.265"
+                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C023.heic",
+            "rel_filepath": "./C038.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C023.heic"
+            "abs_filepath": "published/heif/C038.heic"
         },
-        "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu": {
-            "contributor": "",
-            "description": "",
-            "md5": "0e59864aa44f3437e3be4a6f9b78f18e",
+        "published/isobmff/sg-tl-st.mp4": {
+            "contributor": "Ericsson",
+            "description": "Sample groups, temporal levels, subtracks",
+            "md5": "db65750b2a7845307ce433f8b68d742e",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [],
+            "features": [
+                "layering and subseq grps"
+            ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./Solekai002_1280_23_1x1_v7clear.uvvu",
+            "rel_filepath": "./sg-tl-st.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu"
+            "abs_filepath": "published/isobmff/sg-tl-st.mp4"
         },
-        "published/nalu/l-hevc/mhvc_hev1_single_track.mp4": {
+        "published/isobmff/01_simple.mp4": {
             "contributor": "Telecom ParisTech",
-            "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "0a2c82a6850969b44c7529e954e673a1",
+            "description": "Simple",
+            "md5": "21aaa557260d9aa40a3797cddbb8bfe1",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
-                "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
+                "Interleaved data",
+                "Systems tracks etc.",
+                "IOD box",
+                "mp4a sample entry",
+                "mp4v sample entry",
+                "mp4s sample entry",
+                "BIFS+OD+Video+audio, 2 timelines (BIFS/OD and AV)"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mhvc_hev1_single_track.mp4",
+            "rel_filepath": "./01_simple.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/mhvc_hev1_single_track.mp4"
+            "abs_filepath": "published/isobmff/01_simple.mp4"
         },
-        "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "e2d0031fb02dac976d8c3c20fd614c52",
+        "published/heif/multilayer003.heic": {
+            "contributor": "Nokia",
+            "description": "A multi-view file with 'ster' grouping.",
+            "md5": "52c9c6b045c5883d405f490929e0f1b7",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": "",
+            "notes": {
+                "bitstreams": {
+                    "B022": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "2 HEVC Main profile intra encoded frames (1024x512 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B022.265"
+                    }
+                }
+            },
             "license": "",
-            "rel_filepath": "./DDF_10s_25fps-dynamic.mp4",
-            "mdms_number": "",
+            "rel_filepath": "./multilayer003.heic",
+            "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4"
+            "abs_filepath": "published/heif/multilayer003.heic"
         },
-        "published/isobmff/22_tx3g.mp4": {
+        "published/nalu/svc/mp4-live-LastTime-depRep-R1-0001.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "6a64cc4c31ea615f6b79d6fb671487da",
+            "md5": "e209b5c5db610d5969524a692a5e90c4",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./22_tx3g.mp4",
+            "rel_filepath": "./mp4-live-LastTime-depRep-R1-0001.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/22_tx3g.mp4"
+            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R1-0001.mp4"
         },
-        "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "dd591341857dc40b517732e00e58a9d8",
+        "published/heif/C026.heic": {
+            "contributor": "Nokia",
+            "description": "An image sequence.",
+            "md5": "9c480ac1575aff16fd15a1d56c94524b",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": "",
+            "notes": {
+                "bitstreams": {
+                    "B002": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
+                    }
+                }
+            },
             "license": "",
-            "rel_filepath": "./lhevc_avc3_lhe1.mp4",
-            "mdms_number": "",
+            "rel_filepath": "./C026.heic",
+            "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/lhevc_avc3_lhe1.mp4"
+            "abs_filepath": "published/heif/C026.heic"
         },
-        "published/heif/C006.heic": {
+        "published/heif/C016.heic": {
             "contributor": "Nokia",
-            "description": "An image item with an associated alpha mask auxiliary image.",
-            "md5": "f3a7956f2236403c79d0dc3214d049ff",
-            "version": 2,
+            "description": "A derived image item where an image item is overlaid on a black canvas. Total output w,h = 1440, 960. Image corner offset is (80,120). All canvas_fill_values are 0, except opacity 65535.",
+            "md5": "0a3cbb8d492364c34cfdc24aa5b452b2",
+            "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
@@ -10762,517 +9565,435 @@
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
                         "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
                         "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
-                    },
-                    "B006": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "Alpha mask of the image - HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "same_input_content": "B001",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B006.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C006.heic",
+            "rel_filepath": "./C016.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C006.heic"
+            "abs_filepath": "published/heif/C016.heic"
         },
-        "published/isobmff/sg-tl-st.mp4": {
-            "contributor": "Ericsson",
-            "description": "Sample groups, temporal levels, subtracks",
-            "md5": "db65750b2a7845307ce433f8b68d742e",
+        "published/nalu/l-hevc/shvc_hvc1_single_track.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "L-HEVC Conformance (spatial and multiview layered)",
+            "md5": "0ecd1fef2be453fc2df26153d534f961",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Free/skip",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "video track",
-                "track fragment decode time",
-                "sample groups",
-                "Temporal level sample group",
-                "Level assignment",
-                "Sub-tracks",
-                "segment index box",
-                "sub-segment index box",
-                "avc1 sample entry",
-                "layering and subseq grps"
+                "Extractors",
+                "Implicit Reconstruction"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./sg-tl-st.mp4",
+            "rel_filepath": "./shvc_hvc1_single_track.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/sg-tl-st.mp4"
+            "abs_filepath": "published/nalu/l-hevc/shvc_hvc1_single_track.mp4"
         },
-        "published/isobmff/fragment-random-access-1+AF8-rev1.mp4": {
-            "contributor": "panasonic",
-            "description": "fragment random access",
-            "md5": "515ab2abcff5db65691e6c04974bbc2f",
+        "published/nalu/svc/mp4-live-LastTime-depRep-R3-0001.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "20731fea47df350d3726411c4c4ceebd",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "video track",
-                "audio track",
-                "sync table",
-                "Movie fragment box",
-                "mov. Ext header",
-                "fragment random access",
-                "mp4a sample entry",
-                "mp4v sample entry"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./fragment-random-access-1+AF8-rev1.mp4",
+            "rel_filepath": "./mp4-live-LastTime-depRep-R3-0001.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/fragment-random-access-1+AF8-rev1.mp4"
+            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R3-0001.mp4"
         },
-        "published/heif/C004.heic": {
+        "published/nalu/hevc/subs_slice_hvc1.mp4": {
             "contributor": "Nokia",
-            "description": "10 image items sharing the same decoder configuration property.",
-            "md5": "6fabdbba3d6ed39b860c291a04780e82",
-            "version": 2,
+            "description": "Slice sub-sample information box for HEVC",
+            "md5": "4ccf89617f15dbae859e5a3d7607c45c",
+            "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B036": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (1280x720 resolution)",
-                        "same_input_content": "B004",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B036.265"
-                    }
-                }
-            },
+            "notes": "",
             "license": "",
-            "rel_filepath": "./C004.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./subs_slice_hvc1.mp4",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C004.heic"
+            "abs_filepath": "published/nalu/hevc/subs_slice_hvc1.mp4"
         },
-        "published/3gp/female_amr67_hinted.3gp": {
-            "contributor": "Ericsson",
-            "description": "Simple Hinted",
-            "md5": "d083dc839c5bfc1ef9d9691362fe89b8",
+        "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "L-HEVC Conformance (spatial and multiview layered)",
+            "md5": "981224f11b6d5975055ad16078382eff",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "track reference",
-                "video track",
-                "audio track",
-                "sync table",
-                "RTP hint tracks"
+                "Extractors",
+                "Implicit Reconstruction"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./female_amr67_hinted.3gp",
+            "rel_filepath": "./shvc_hvc1_hvc2_multiple_tracks_extractors.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/3gp/female_amr67_hinted.3gp"
+            "abs_filepath": "published/nalu/l-hevc/shvc_hvc1_hvc2_multiple_tracks_extractors.mp4"
         },
-        "published/isobmff/a8-foreman_QCIF_edit.mp4": {
-            "contributor": "Apple",
-            "description": "Edits",
-            "md5": "c889092cb2e2ea807e6b96beb385a32d",
+        "published/isobmff/restricted.mp4": {
+            "contributor": "Ericsson",
+            "description": "Restriced video",
+            "md5": "f38f51702c2ffca5e2ce273f9f3230cb",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "edit list",
-                "audio track",
-                "sync table"
+                "late order"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./a8-foreman_QCIF_edit.mp4",
+            "rel_filepath": "./restricted.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/a8-foreman_QCIF_edit.mp4"
+            "abs_filepath": "published/isobmff/restricted.mp4"
         },
-        "published/isobmff/02_dref_edts_img.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "dref_edts_img",
-            "md5": "b3977389fcb547d6e120300c376fa17b",
+        "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "e2d0031fb02dac976d8c3c20fd614c52",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Free/skip",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "edit list",
-                "audio track",
-                "image track (no sync table)",
-                "data ref to other file",
-                "compact stz2",
-                "Copyright box",
-                "Interleaved data",
-                "Systems tracks etc.",
-                "IOD box",
-                "mp4a sample entry",
-                "mp4v sample entry",
-                "mp4s sample entry"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./02_dref_edts_img.mp4",
+            "rel_filepath": "./DDF_10s_25fps-dynamic.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/02_dref_edts_img.mp4"
+            "abs_filepath": "published/nalu/mvc/DDF_10s_25fps-dynamic.mp4"
         },
-        "published/nalu/l-hevc/mhvc_hev2_single_track.mp4": {
+        "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4": {
             "contributor": "Telecom ParisTech",
             "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "75a0a44290b4cabd71abbb056e2da559",
+            "md5": "00c002b6fbed8958196bfd593ad54eb0",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
                 "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
+                "Implicit Reconstruction"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mhvc_hev2_single_track.mp4",
+            "rel_filepath": "./shvc_hev1_hev2_multiple_tracks_extractors.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/mhvc_hev2_single_track.mp4"
+            "abs_filepath": "published/nalu/l-hevc/shvc_hev1_hev2_multiple_tracks_extractors.mp4"
         },
-        "published/heif/C020.heic": {
+        "published/heif/C014.heic": {
             "contributor": "Nokia",
-            "description": "A derived image item where an image item is overlaid on another image. Total output w,h = 1440, 960. Second image on top of the first one with an offset of (-640,-360). All canvas_fill_values are 65535.",
-            "md5": "af9d453922b0d96abcc99ada4d686c69",
+            "description": "Two derived image items. The primary item has associated 90-degree rotation and clean aperture (0,0,300,300) properties. The other iden item has an associated 180-degree rotation property.",
+            "md5": "926d2b137ab7038d42fb1aa150a678fa",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B008": {
+                    "B001": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile all-Intra encoded Frame (640x360 resolution)",
-                        "same_input_content": "B001",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B008.265"
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
                     },
-                    "B009": {
+                    "B003": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (640x360 resolution)",
-                        "same_input_content": "B003",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B009.265"
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B003.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C020.heic",
+            "rel_filepath": "./C014.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C020.heic"
+            "abs_filepath": "published/heif/C014.heic"
         },
-        "published/isobmff/10_fragments.mp4": {
+        "published/isobmff/14_large.mp4.zip": {
             "contributor": "Telecom ParisTech",
-            "description": "fragments",
-            "md5": "56367e4e66fa48b58edd11ab20558a4b",
+            "description": "large",
+            "md5": "39c2065af324c14b9752e5e000e0cd79",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Free/skip",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "video track",
-                "audio track",
-                "Copyright box",
-                "Interleaved data",
-                "Two or more mdats",
-                "Movie fragment box",
-                "mov. Ext header"
+                "64bit length",
+                "64bit chunks"
             ],
-            "notes": "",
+            "notes": {
+                "compressed": true
+            },
             "license": "",
-            "rel_filepath": "./10_fragments.mp4",
+            "rel_filepath": "./14_large.mp4.zip",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/10_fragments.mp4"
+            "abs_filepath": "published/isobmff/14_large.mp4.zip"
         },
-        "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4": {
+        "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4": {
             "contributor": "Telecom ParisTech",
             "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "9cfe4a75265397c70dd378f63faa7567",
+            "md5": "00c002b6fbed8958196bfd593ad54eb0",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
                 "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
+                "Implicit Reconstruction"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./shvc_hev1_lhe1_multiple_tracks_implicit.mp4",
+            "rel_filepath": "./mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/shvc_hev1_lhe1_multiple_tracks_implicit.mp4"
+            "abs_filepath": "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4"
         },
-        "published/nalu/svc/mp4-live-LastTime-depRep-R3-0002.mp4": {
+        "published/nalu/svc/mp4-live-LastTime-depRep.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "fd9a947f0aee1d270794fd16414a9258",
+            "md5": "59d96d4b3701a36699dfe1bca1f17266",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mp4-live-LastTime-depRep-R3-0002.mp4",
+            "rel_filepath": "./mp4-live-LastTime-depRep.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R3-0002.mp4"
+            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep.mp4"
         },
-        "published/3gp/male_amr122DTX.3gp": {
-            "contributor": "Ericsson",
-            "description": "Simple Audio",
-            "md5": "b63538e2d017db79cf88a781dbfec410",
+        "published/mpeg-audio-conformance/ac01.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "eb9e52c0ed35940e7f942d3bef491b0b",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "track reference",
-                "video track",
-                "audio track",
-                "sync table"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./male_amr122DTX.3gp",
+            "rel_filepath": "./ac01.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/3gp/male_amr122DTX.3gp"
+            "abs_filepath": "published/mpeg-audio-conformance/ac01.mp4"
         },
-        "published/nalu/hevc/alst_hvc1.mp4": {
+        "published/heif/multilayer005.heic": {
             "contributor": "Nokia",
-            "description": "alternative startup sequence sample group, RAP sample group, and  hvc1 sample entry",
-            "md5": "0f59fd049b9652640a8a49beb1a882ce",
+            "description": "A multi-layer multiview file with 'ster' grouping.",
+            "md5": "4996ac8d67fcbac6ef1ec31aea54fab3",
+            "version": 2,
+            "published": true,
+            "associated_files": [],
+            "features": [],
+            "notes": {
+                "bitstreams": {
+                    "B025": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC encoded multi-layer frame. Layer 0 is the left view",
+                        "same_input_content": " layer 1 is the right view.  (512x256 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B025.265"
+                    }
+                }
+            },
+            "license": "",
+            "rel_filepath": "./multilayer005.heic",
+            "mdms_number": "m42431",
+            "conforms_to": [],
+            "abs_filepath": "published/heif/multilayer005.heic"
+        },
+        "published/heif/C017.heic": {
+            "contributor": "Nokia",
+            "description": "A derived image item where an image item is overlaid on another image. Total output w,h = 1440, 960. Second image on top of the first one with an offset of (640,360). All canvas_fill_values are 65535.",
+            "md5": "57e645d207d81a55d5abe5764539fbc8",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Alt. startup properties and sample group",
-                "RAP sample group",
-                "hvc1 sample entry"
-            ],
-            "notes": "",
+            "features": [],
+            "notes": {
+                "bitstreams": {
+                    "B008": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile all-Intra encoded Frame (640x360 resolution)",
+                        "same_input_content": "B001",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B008.265"
+                    },
+                    "B009": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile Intra encoded Frame (640x360 resolution)",
+                        "same_input_content": "B003",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B009.265"
+                    }
+                }
+            },
             "license": "",
-            "rel_filepath": "./alst_hvc1.mp4",
-            "mdms_number": "",
+            "rel_filepath": "./C017.heic",
+            "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/alst_hvc1.mp4"
+            "abs_filepath": "published/heif/C017.heic"
         },
-        "published/heif/C032.heic": {
+        "published/heif/C020.heic": {
             "contributor": "Nokia",
-            "description": "An image sequence with thumbnails. Track header box alternate groups are indicated.",
-            "md5": "311491dbef2db7e8a7189aa96f88862f",
+            "description": "A derived image item where an image item is overlaid on another image. Total output w,h = 1440, 960. Second image on top of the first one with an offset of (-640,-360). All canvas_fill_values are 65535.",
+            "md5": "af9d453922b0d96abcc99ada4d686c69",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B002": {
+                    "B008": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
+                        "description": "1 HEVC Main Profile all-Intra encoded Frame (640x360 resolution)",
+                        "same_input_content": "B001",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B008.265"
                     },
-                    "B012": {
+                    "B009": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (128x72 resolution)",
-                        "same_input_content": "B002",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B012.265"
+                        "description": "1 HEVC Main Profile Intra encoded Frame (640x360 resolution)",
+                        "same_input_content": "B003",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B009.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C032.heic",
+            "rel_filepath": "./C020.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C032.heic"
+            "abs_filepath": "published/heif/C020.heic"
+        },
+        "published/nalu/hevc/hvc2_extractors.mp4": {
+            "contributor": "Nokia",
+            "description": "Extractors in 'hvc2' track",
+            "md5": "f157db18c7212cd640680c43e2957d51",
+            "version": 1,
+            "published": true,
+            "associated_files": [],
+            "features": [
+                "Extractors"
+            ],
+            "notes": "",
+            "license": "",
+            "rel_filepath": "./hvc2_extractors.mp4",
+            "mdms_number": "",
+            "conforms_to": [],
+            "abs_filepath": "published/nalu/hevc/hvc2_extractors.mp4"
+        },
+        "published/isobmff/10_fragments.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "fragments",
+            "md5": "56367e4e66fa48b58edd11ab20558a4b",
+            "version": 1,
+            "published": true,
+            "associated_files": [],
+            "features": [
+                "Interleaved data",
+                "multiple mdats"
+            ],
+            "notes": "",
+            "license": "",
+            "rel_filepath": "./10_fragments.mp4",
+            "mdms_number": "",
+            "conforms_to": [],
+            "abs_filepath": "published/isobmff/10_fragments.mp4"
         },
-        "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4": {
-            "contributor": "Nokia",
-            "description": "RTP and RTCP reception hint tracks",
-            "md5": "da94ab16200d99c24c4bdb3ab4811795",
+        "published/isobmff/a4-tone-fragmented.mp4": {
+            "contributor": "Apple",
+            "description": "Fragmented",
+            "md5": "bc0c9b2fbb3962c09e52af779024abf0",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "video track",
-                "audio track",
-                "hint track setup",
-                "sdp boxes (moov and track)",
-                "hint stats boxes",
-                "RTP sample contructor on self track",
-                "RTP etc. reception hint track"
+                "IOD box"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./rtp_rtcp_reception_hint_tracks_v2.mp4",
+            "rel_filepath": "./a4-tone-fragmented.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/rtp_rtcp_reception_hint_tracks_v2.mp4"
+            "abs_filepath": "published/isobmff/a4-tone-fragmented.mp4"
         },
-        "published/nalu/hevc/aggr_hvc1.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "1c9862a202fee5333ec5760a4b0ae3cf",
+        "published/isobmff/f2.mp4": {
+            "contributor": "Fraunhofer IIS",
+            "description": "Protected A/V",
+            "md5": "484468147e422150b2fd094bdd0ff063",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [],
+            "features": [
+                "Protected basic",
+                "Interleaved data",
+                "IOD box"
+            ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./aggr_hvc1.mp4",
+            "rel_filepath": "./f2.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/aggr_hvc1.mp4"
+            "abs_filepath": "published/isobmff/f2.mp4"
         },
-        "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs": {
+        "published/isobmff/20_stxt.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "42c5f474e5ac8468fc0cb84970314cd3",
+            "md5": "c606629e45caefb43ca74c2e46614984",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs",
+            "rel_filepath": "./20_stxt.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/mvc/DDF_10s_25fps-dynamic_rep-R2_seg-0005.3gs"
+            "abs_filepath": "published/isobmff/20_stxt.mp4"
         },
-        "published/heif/C028.heic": {
+        "published/heif/C022.heic": {
             "contributor": "Nokia",
-            "description": "An image sequence with inter prediction with intra-pred in inter-predicted frames.",
-            "md5": "ea65e127e15705757b264a0d214efb57",
-            "version": 1,
+            "description": "A derived image of type \"grid\" from first 4 images and it is set as primary image item. Output width and height = (1449, 960).",
+            "md5": "2ffaac6ebb2d9bd204c08ef2d4f744e5",
+            "version": 2,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B011": {
+                    "B036": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main Profile inter-prediction used bitstream (1280x720 resolution) made up of 16 frames",
-                        "same_input_content": " with intra-prediction used in the inter-predicted frames.",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B011.265"
+                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (1280x720 resolution)",
+                        "same_input_content": "B004",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B036.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C028.heic",
+            "rel_filepath": "./C022.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C028.heic"
+            "abs_filepath": "published/heif/C022.heic"
         },
-        "published/isobmff/04_bifs_video.mp4": {
+        "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4": {
             "contributor": "Telecom ParisTech",
-            "description": "bifs_video",
-            "md5": "49cfef85b6b83ecdcad06a890d9c5494",
+            "description": "HEVC Tiled Tracks",
+            "md5": "8fe0d0c9b46bcb162988f32375ef1998",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Free/skip",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "data ref to other file",
-                "compact stz2",
-                "ctts offsets",
-                "sync table",
-                "Copyright box",
-                "Systems tracks etc.",
-                "IOD box",
-                "mp4v sample entry",
-                "mp4s sample entry",
-                "BIFS+OD+video",
-                "BIFS+OD+video, sync reference=self on video"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./04_bifs_video.mp4",
+            "rel_filepath": "./hevc_tiles_single_track_nalm_rle.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/04_bifs_video.mp4"
+            "abs_filepath": "published/nalu/hevc/hevc_tiles_single_track_nalm_rle.mp4"
         },
         "published/isobmff/06_bifs.mp4": {
             "contributor": "Telecom ParisTech",
@@ -11282,14 +10003,7 @@
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Free/skip",
-                "Movie box",
-                "late' order (mdat first)",
-                "track enabled bit",
-                "sync table",
-                "Copyright box",
+                "late order",
                 "Systems tracks etc.",
                 "IOD box",
                 "mp4s sample entry",
@@ -11302,270 +10016,241 @@
             "conforms_to": [],
             "abs_filepath": "published/isobmff/06_bifs.mp4"
         },
-        "published/heif/C040.heic": {
-            "contributor": "Nokia",
-            "description": "A pre-derived coded image (a pre-rendered 2x2 grid) as the primary item.",
-            "md5": "f559555ab43e9bc21a574ed8765e45b5",
+        "published/isobmff/02_dref_edts_img.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "dref_edts_img",
+            "md5": "b3977389fcb547d6e120300c376fa17b",
+            "version": 1,
+            "published": true,
+            "associated_files": [],
+            "features": [
+                "image track",
+                "data reference to other file",
+                "Interleaved data",
+                "Systems tracks etc.",
+                "IOD box",
+                "mp4a sample entry",
+                "mp4v sample entry",
+                "mp4s sample entry"
+            ],
+            "notes": "",
+            "license": "",
+            "rel_filepath": "./02_dref_edts_img.mp4",
+            "mdms_number": "",
+            "conforms_to": [],
+            "abs_filepath": "published/isobmff/02_dref_edts_img.mp4"
+        },
+        "published/isobmff/f1.mp4": {
+            "contributor": "Fraunhofer IIS",
+            "description": "Simple A/V",
+            "md5": "6138df9c5b0dd2c2c3cae3b7408beb5d",
             "version": 1,
             "published": true,
             "associated_files": [],
+            "features": [
+                "Interleaved data",
+                "IOD box",
+                "mp4a sample entry"
+            ],
+            "notes": "",
+            "license": "",
+            "rel_filepath": "./f1.mp4",
+            "mdms_number": "",
+            "conforms_to": [],
+            "abs_filepath": "published/isobmff/f1.mp4"
+        },
+        "published/heif/C012.heic": {
+            "contributor": "Nokia",
+            "description": "File with 10 images, 10 thumbnails and 1 additional image item. The additional image item is pre-derived from two thumbnail images.",
+            "md5": "293c50b47c6b24b64b62a2d421d478b0",
+            "version": 2,
+            "published": true,
+            "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B014": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "A grid of 4 Images downsampled to 512x288 resolution and positioned to a 2x2 grid",
-                        "same_input_content": " then encoded as a single HD HEVC Main Profile bitstream.",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B014.265"
-                    },
-                    "B015": {
+                    "B001": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "Image downsampled to 512x288 and then encoded using HEVC Main Profile",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B015.265"
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
                     },
-                    "B016": {
+                    "B036": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "Image downsampled to 512x288  and then encoded using HEVC Main Profile",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B016.265"
+                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (1280x720 resolution)",
+                        "same_input_content": "B004",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B036.265"
                     },
-                    "B017": {
+                    "B037": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "Image downsampled to 512x288  and then encoded using HEVC Main Profile",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B017.265"
-                    },
-                    "B018": {
+                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (128x72 resolution)",
+                        "same_input_content": "B007",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B037.265"
+                    }
+                }
+            },
+            "license": "",
+            "rel_filepath": "./C012.heic",
+            "mdms_number": "m42431",
+            "conforms_to": [],
+            "abs_filepath": "published/heif/C012.heic"
+        },
+        "published/heif/C021.heic": {
+            "contributor": "Nokia",
+            "description": "A derived image item where an image item is overlaid on a canvas of dimensions w,h = 640, 360. A second instance of the image is on top of the first one at offset (-640,-360). All canvas_fill_values are 65535.",
+            "md5": "a5fbf002594e095e57e8b7e467051c1a",
+            "version": 1,
+            "published": true,
+            "associated_files": [],
+            "features": [],
+            "notes": {
+                "bitstreams": {
+                    "B001": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "Image downsampled to 512x288  and then encoded using HEVC Main Profile",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B018.265"
+                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C040.heic",
+            "rel_filepath": "./C021.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C040.heic"
+            "abs_filepath": "published/heif/C021.heic"
         },
-        "published/isobmff/13_long.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "long",
-            "md5": "8c06ddd0fe15cc4f00ba32823af987f4",
+        "published/isobmff/a8-foreman_QCIF_edit.mp4": {
+            "contributor": "Apple",
+            "description": "Edits",
+            "md5": "c889092cb2e2ea807e6b96beb385a32d",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Free/skip",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "64-bit mv/tr/md headers",
-                "track enabled bit",
-                "Copyright box"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./13_long.mp4",
+            "rel_filepath": "./a8-foreman_QCIF_edit.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/13_long.mp4"
+            "abs_filepath": "published/isobmff/a8-foreman_QCIF_edit.mp4"
         },
-        "published/nalu/svc/mp4-live-LastTime-depRep-R1-0003.mp4": {
+        "published/heif/iff_hevc_single_item.heic": {
             "contributor": "",
             "description": "",
-            "md5": "89362ccb3a46de06b5890fcc55f836ac",
+            "md5": "4a716f3490475261bbd0c69a1789587f",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mp4-live-LastTime-depRep-R1-0003.mp4",
+            "rel_filepath": "./iff_hevc_single_item.heic",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R1-0003.mp4"
+            "abs_filepath": "published/heif/iff_hevc_single_item.heic"
         },
-        "published/nalu/svc/mp4-live-LastTime-depRep-R2-0003.mp4": {
+        "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu": {
             "contributor": "",
             "description": "",
-            "md5": "e891a0458ef8f85b7546c4ded0e59b9b",
+            "md5": "0e59864aa44f3437e3be4a6f9b78f18e",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mp4-live-LastTime-depRep-R2-0003.mp4",
+            "rel_filepath": "./Solekai002_1280_23_1x1_v7clear.uvvu",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R2-0003.mp4"
+            "abs_filepath": "published/uvvu/Solekai002_1280_23_1x1_v7clear.uvvu"
         },
-        "published/heif/C003.heic": {
-            "contributor": "Nokia",
-            "description": "2 image items, different decoder configuration properties.",
-            "md5": "b004a3a5ce1d57be040f091396e566b6",
+        "published/isobmff/a3b-tone-deprot.mp4": {
+            "contributor": "Apple",
+            "description": "Protected",
+            "md5": "e58e9e4da634ff531b49825795a9e541",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B001": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
-                    },
-                    "B003": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B003.265"
-                    }
-                }
-            },
+            "features": [
+                "Protected basic",
+                "IOD box"
+            ],
+            "notes": "",
             "license": "",
-            "rel_filepath": "./C003.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./a3b-tone-deprot.mp4",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C003.heic"
-        },
-        "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "HEVC Tiled Tracks",
-            "md5": "d68e7496bac8332bad53490d991bf6f9",
+            "abs_filepath": "published/isobmff/a3b-tone-deprot.mp4"
+        },
+        "published/nalu/hevc/hev1_only.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "7410c47193d685552cc77518cb454b94",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "hvt1 sample entry",
-                "tbas and sabt track reference"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./hevc_tiles_single_track_nalm_all_intra.mp4",
+            "rel_filepath": "./hev1_only.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hevc_tiles_single_track_nalm_all_intra.mp4"
+            "abs_filepath": "published/nalu/hevc/hev1_only.mp4"
         },
-        "published/nalu/l-hevc/shvc_hvc1_single_track.mp4": {
+        "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4": {
             "contributor": "Telecom ParisTech",
             "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "0ecd1fef2be453fc2df26153d534f961",
+            "md5": "b71299498fc66f4c26511dc1e0da83a5",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
                 "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
+                "Implicit Reconstruction"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./shvc_hvc1_single_track.mp4",
+            "rel_filepath": "./mhvc_hev1_lhe1_multiple_tracks_implicit.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/shvc_hvc1_single_track.mp4"
-        },
-        "published/heif/C012.heic": {
-            "contributor": "Nokia",
-            "description": "File with 10 images, 10 thumbnails and 1 additional image item. The additional image item is pre-derived from two thumbnail images.",
-            "md5": "293c50b47c6b24b64b62a2d421d478b0",
-            "version": 2,
-            "published": true,
-            "associated_files": [],
-            "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B001": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
-                    },
-                    "B036": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (1280x720 resolution)",
-                        "same_input_content": "B004",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B036.265"
-                    },
-                    "B037": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (128x72 resolution)",
-                        "same_input_content": "B007",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B037.265"
-                    }
-                }
-            },
-            "license": "",
-            "rel_filepath": "./C012.heic",
-            "mdms_number": "m42431",
-            "conforms_to": [],
-            "abs_filepath": "published/heif/C012.heic"
+            "abs_filepath": "published/nalu/l-hevc/mhvc_hev1_lhe1_multiple_tracks_implicit.mp4"
         },
-        "published/heif/iff_hevc_single_item_main10.heic": {
+        "published/nalu/hevc/aggr_hvc1.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "9f6860b36d70407a396726be227891b0",
+            "md5": "1c9862a202fee5333ec5760a4b0ae3cf",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./iff_hevc_single_item_main10.heic",
+            "rel_filepath": "./aggr_hvc1.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/iff_hevc_single_item_main10.heic"
+            "abs_filepath": "published/nalu/hevc/aggr_hvc1.mp4"
         },
-        "published/nalu/hevc/hev1_only.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "7410c47193d685552cc77518cb454b94",
+        "published/isobmff/09_text.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "text",
+            "md5": "5fe3dcd9b71c7abde75110f1cc39a392",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [],
+            "features": [
+                "unknown track type",
+                "unknown codec type",
+                "multiple sample descriptions"
+            ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./hev1_only.mp4",
+            "rel_filepath": "./09_text.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hev1_only.mp4"
+            "abs_filepath": "published/isobmff/09_text.mp4"
         },
-        "published/heif/C042.heic": {
+        "published/heif/C005.heic": {
             "contributor": "Nokia",
-            "description": "An image item vertically mirrored with an \"imir\" property.",
-            "md5": "51127667633501edb83cca7f1a21c75c",
+            "description": "Thumbnail image as the primary item.",
+            "md5": "7c0ef6854b3d046ae95045edb05c6580",
             "version": 1,
             "published": true,
             "associated_files": [],
@@ -11580,257 +10265,209 @@
                 }
             },
             "license": "",
-            "rel_filepath": "./C042.heic",
+            "rel_filepath": "./C005.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C042.heic"
-        },
-        "published/isobmff/a3b-tone-deprot.mp4": {
-            "contributor": "Apple",
-            "description": "Protected",
-            "md5": "e58e9e4da634ff531b49825795a9e541",
-            "version": 1,
-            "published": true,
-            "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "video track",
-                "audio track",
-                "sync table",
-                "Protected streams (basic)",
-                "IOD box"
-            ],
-            "notes": "",
-            "license": "",
-            "rel_filepath": "./a3b-tone-deprot.mp4",
-            "mdms_number": "",
-            "conforms_to": [],
-            "abs_filepath": "published/isobmff/a3b-tone-deprot.mp4"
+            "abs_filepath": "published/heif/C005.heic"
         },
-        "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "HEVC Tiled Tracks",
-            "md5": "2c6bc3289b138c0996540a8cc333d6a2",
+        "published/nalu/svc/mp4-live-LastTime-depRep-R1-0003.mp4": {
+            "contributor": "",
+            "description": "",
+            "md5": "89362ccb3a46de06b5890fcc55f836ac",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "hvt1 sample entry",
-                "tbas and sabt track reference"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./hevc_tiles_single_track_nalm.mp4",
+            "rel_filepath": "./mp4-live-LastTime-depRep-R1-0003.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hevc_tiles_single_track_nalm.mp4"
+            "abs_filepath": "published/nalu/svc/mp4-live-LastTime-depRep-R1-0003.mp4"
         },
-        "published/heif/multilayer005.heic": {
+        "published/heif/C018.heic": {
             "contributor": "Nokia",
-            "description": "A multi-layer multiview file with 'ster' grouping.",
-            "md5": "4996ac8d67fcbac6ef1ec31aea54fab3",
-            "version": 2,
+            "description": "A derived image item where an image item is overlaid on another image. Total output w,h = 1440, 960. Second image on top of the first one with an offset of (640,360). All canvas_fill_values are 0.",
+            "md5": "ea76dc6b312a84731816036294929e94",
+            "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B025": {
+                    "B008": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC encoded multi-layer frame. Layer 0 is the left view",
-                        "same_input_content": " layer 1 is the right view.  (512x256 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B025.265"
+                        "description": "1 HEVC Main Profile all-Intra encoded Frame (640x360 resolution)",
+                        "same_input_content": "B001",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B008.265"
+                    },
+                    "B009": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile Intra encoded Frame (640x360 resolution)",
+                        "same_input_content": "B003",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B009.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./multilayer005.heic",
+            "rel_filepath": "./C018.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/multilayer005.heic"
+            "abs_filepath": "published/heif/C018.heic"
         },
-        "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "dba38c799921f18ee08129d309a0140e",
+        "published/isobmff/a6_tone_multifile.mp4": {
+            "contributor": "Apple",
+            "description": "Multi-file",
+            "md5": "1e7efbe1f9ff0d4df489e69b24457ad4",
             "version": 1,
             "published": true,
-            "associated_files": [],
+            "associated_files": [
+                "./myData.dat"
+            ],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
-                "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
+                "data reference to other file"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4",
+            "rel_filepath": "./a6_tone_multifile.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/mhvc_hvc1_lhv1_multiple_tracks_implicit.mp4"
+            "abs_filepath": "published/isobmff/a6_tone_multifile.mp4"
         },
-        "published/heif/C022.heic": {
+        "published/nalu/hevc/trgr_hvc1.mp4": {
             "contributor": "Nokia",
-            "description": "A derived image of type \"grid\" from first 4 images and it is set as primary image item. Output width and height = (1449, 960).",
-            "md5": "2ffaac6ebb2d9bd204c08ef2d4f744e5",
-            "version": 2,
+            "description": "track groups and hvc1 sample entry",
+            "md5": "d64e96559d27d3c51457b58281bb0a99",
+            "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B036": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (1280x720 resolution)",
-                        "same_input_content": "B004",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B036.265"
-                    }
-                }
-            },
+            "notes": "",
             "license": "",
-            "rel_filepath": "./C022.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./trgr_hvc1.mp4",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C022.heic"
+            "abs_filepath": "published/nalu/hevc/trgr_hvc1.mp4"
         },
-        "published/isobmff/restricted.mp4": {
-            "contributor": "Ericsson",
-            "description": "Restriced video",
-            "md5": "f38f51702c2ffca5e2ce273f9f3230cb",
+        "published/isobmff/07_bifs_sprite.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "bifs_sprite",
+            "md5": "0b36fc6327195c78252ba5031e8cd9a3",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Free/skip",
-                "Movie box",
-                "late' order (mdat first)",
-                "video track",
-                "track fragment decode time",
-                "sync table",
-                "Level assignment",
-                "Sub-tracks",
-                "Restricted sample entry"
+                "late order",
+                "Systems tracks etc.",
+                "IOD box",
+                "mp4s sample entry",
+                "BIFS + OD",
+                "BIFS+BIFS + decoding track reference"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./restricted.mp4",
+            "rel_filepath": "./07_bifs_sprite.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/restricted.mp4"
+            "abs_filepath": "published/isobmff/07_bifs_sprite.mp4"
         },
-        "published/heif/C002.heic": {
+        "published/heif/C028.heic": {
             "contributor": "Nokia",
-            "description": "1 image item",
-            "md5": "e2a0b0217bf260a606b97a99df3773ef",
+            "description": "An image sequence with inter prediction with intra-pred in inter-predicted frames.",
+            "md5": "ea65e127e15705757b264a0d214efb57",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B001": {
+                    "B011": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B001.265"
+                        "description": "HEVC Main Profile inter-prediction used bitstream (1280x720 resolution) made up of 16 frames",
+                        "same_input_content": " with intra-prediction used in the inter-predicted frames.",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B011.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C002.heic",
+            "rel_filepath": "./C028.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C002.heic"
+            "abs_filepath": "published/heif/C028.heic"
         },
-        "published/heif/multilayer001.heic": {
+        "published/heif/C007.heic": {
             "contributor": "Nokia",
-            "description": "A base quality and an enhanced quality presentations of same image.",
-            "md5": "fc0ebf371a6bc0ae5278bd5437deb3b0",
+            "description": "A derived image of type \"grid\" from first 4 images and it is set as the primary image item.",
+            "md5": "0ee5b557f13f6ada1c01aafd28ad9c4e",
             "version": 2,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B020": {
+                    "B036": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Scalable Main profile encoded frame",
-                        "same_input_content": " 2 layers",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B020.265"
+                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (1280x720 resolution)",
+                        "same_input_content": "B004",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B036.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./multilayer001.heic",
+            "rel_filepath": "./C007.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/multilayer001.heic"
+            "abs_filepath": "published/heif/C007.heic"
+        },
+        "published/nalu/l-hevc/shvc_hev2_single_track.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "L-HEVC Conformance (spatial and multiview layered)",
+            "md5": "75a0a44290b4cabd71abbb056e2da559",
+            "version": 1,
+            "published": true,
+            "associated_files": [],
+            "features": [
+                "Extractors",
+                "Implicit Reconstruction"
+            ],
+            "notes": "",
+            "license": "",
+            "rel_filepath": "./shvc_hev2_single_track.mp4",
+            "mdms_number": "",
+            "conforms_to": [],
+            "abs_filepath": "published/nalu/l-hevc/shvc_hev2_single_track.mp4"
         },
-        "published/green/meta_2500000bps_0.mp4m": {
+        "published/maf/paaf/01_output_a.paf": {
             "contributor": "",
             "description": "",
-            "md5": "0bd50406689eaa0e9431cc5b1fc720ef",
+            "md5": "c26949ed00a198e0cc8ee1f3a17d03f5",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./meta_2500000bps_0.mp4m",
+            "rel_filepath": "./01_output_a.paf",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/green/meta_2500000bps_0.mp4m"
+            "abs_filepath": "published/maf/paaf/01_output_a.paf"
         },
-        "published/nalu/hevc/subs_slice_hvc1.mp4": {
-            "contributor": "Nokia",
-            "description": "Slice sub-sample information box for HEVC",
-            "md5": "4ccf89617f15dbae859e5a3d7607c45c",
+        "published/isobmff/a9-aac-samplegroups-edit.mp4": {
+            "contributor": "Apple",
+            "description": "Group",
+            "md5": "37a4ed77ee71f0535fdddac1a9a88d0e",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [
-                "sub-sample information"
+                "IOD box"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./subs_slice_hvc1.mp4",
+            "rel_filepath": "./a9-aac-samplegroups-edit.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/subs_slice_hvc1.mp4"
+            "abs_filepath": "published/isobmff/a9-aac-samplegroups-edit.mp4"
         },
         "published/heif/C015.heic": {
             "contributor": "Nokia",
@@ -11860,102 +10497,46 @@
             "conforms_to": [],
             "abs_filepath": "published/heif/C015.heic"
         },
-        "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4": {
-            "contributor": "Telecom ParisTech",
-            "description": "L-HEVC Conformance (spatial and multiview layered)",
-            "md5": "00c002b6fbed8958196bfd593ad54eb0",
-            "version": 1,
-            "published": true,
-            "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
-                "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
-            ],
-            "notes": "",
-            "license": "",
-            "rel_filepath": "./mhvc_hev1_hev2_multiple_tracks_extractors.mp4",
-            "mdms_number": "",
-            "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/mhvc_hev1_hev2_multiple_tracks_extractors.mp4"
-        },
-        "published/isobmff/a7-tone-oddities.mp4": {
-            "contributor": "Apple",
-            "description": "Oddities",
-            "md5": "d7f2af6d77225f61b146c7b910fe7ecb",
-            "version": 1,
-            "published": true,
-            "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "implied length (size=0)",
-                "FTYP box",
-                "UUID box",
-                "Free/skip",
-                "Unknown box",
-                "Movie box",
-                "track enabled bit",
-                "audio track",
-                "sync table",
-                "pad bits"
-            ],
-            "notes": "",
-            "license": "",
-            "rel_filepath": "./a7-tone-oddities.mp4",
-            "mdms_number": "",
-            "conforms_to": [],
-            "abs_filepath": "published/isobmff/a7-tone-oddities.mp4"
-        },
-        "published/mpeg-audio-conformance/ac01.mp4": {
+        "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "eb9e52c0ed35940e7f942d3bef491b0b",
+            "md5": "1d12f7a63f442b904af5e5d8f771b8aa",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./ac01.mp4",
+            "rel_filepath": "./hevc_hvc1_hvc2_extractors.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/mpeg-audio-conformance/ac01.mp4"
+            "abs_filepath": "published/nalu/hevc/hevc_hvc1_hvc2_extractors.mp4"
         },
-        "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "8065fa4a12b2492f56e9f72f65ab4c60",
-            "version": 1,
+        "published/heif/C025.heic": {
+            "contributor": "Nokia",
+            "description": "A grid of 3x2 dimension. Uses the first 6 frames.",
+            "md5": "a9c70c03464ca26748d851ba92e838af",
+            "version": 2,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": "",
+            "notes": {
+                "bitstreams": {
+                    "B037": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (128x72 resolution)",
+                        "same_input_content": "B007",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B037.265"
+                    }
+                }
+            },
             "license": "",
-            "rel_filepath": "./hevc_hev1_hev2_implicit.mp4",
-            "mdms_number": "",
+            "rel_filepath": "./C025.heic",
+            "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/hevc/hevc_hev1_hev2_implicit.mp4"
+            "abs_filepath": "published/heif/C025.heic"
         },
-        "published/nalu/l-hevc/shvc_hev2_single_track.mp4": {
+        "published/nalu/l-hevc/mhvc_hev2_single_track.mp4": {
             "contributor": "Telecom ParisTech",
             "description": "L-HEVC Conformance (spatial and multiview layered)",
             "md5": "75a0a44290b4cabd71abbb056e2da559",
@@ -11963,40 +10544,20 @@
             "published": true,
             "associated_files": [],
             "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "track enabled bit",
-                "track reference",
-                "video track",
-                "ctts offsets",
-                "sync table",
-                "avc1 sample entry",
-                "avc3 sample entry",
-                "hev1 sample entry",
-                "hvc1 sample entry",
-                "hev2 sample entry",
-                "hvc2 sample entry",
-                "lhe1 sample entry",
-                "lhv1 sample entry",
                 "Extractors",
-                "Implicit Reconstruction",
-                "sbas track reference",
-                "scal track reference",
-                "oinf, linf and oref track reference"
+                "Implicit Reconstruction"
             ],
             "notes": "",
             "license": "",
-            "rel_filepath": "./shvc_hev2_single_track.mp4",
+            "rel_filepath": "./mhvc_hev2_single_track.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/shvc_hev2_single_track.mp4"
+            "abs_filepath": "published/nalu/l-hevc/mhvc_hev2_single_track.mp4"
         },
-        "published/heif/C013.heic": {
+        "published/heif/C011.heic": {
             "contributor": "Nokia",
-            "description": "2 images, cropped with \"clap\" properties (0,0,300,300).",
-            "md5": "fb96f8d247a24b80e80c5ca1c93421cb",
+            "description": "A primary item, and two hidden \"altr\" grouped image items.",
+            "md5": "a28859f6b770b6572ee97948fab88132",
             "version": 1,
             "published": true,
             "associated_files": [],
@@ -12012,175 +10573,149 @@
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
                         "description": "1 HEVC Main Profile Intra encoded Frame (1280x720 resolution)",
                         "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B003.265"
+                    },
+                    "B008": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "1 HEVC Main Profile all-Intra encoded Frame (640x360 resolution)",
+                        "same_input_content": "B001",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B008.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C013.heic",
+            "rel_filepath": "./C011.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C013.heic"
-        },
-        "published/isobmff/a4-tone-fragmented.mp4": {
-            "contributor": "Apple",
-            "description": "Fragmented",
-            "md5": "bc0c9b2fbb3962c09e52af779024abf0",
-            "version": 1,
-            "published": true,
-            "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "video track",
-                "audio track",
-                "sync table",
-                "Movie fragment box",
-                "IOD box"
-            ],
-            "notes": "",
-            "license": "",
-            "rel_filepath": "./a4-tone-fragmented.mp4",
-            "mdms_number": "",
-            "conforms_to": [],
-            "abs_filepath": "published/isobmff/a4-tone-fragmented.mp4"
+            "abs_filepath": "published/heif/C011.heic"
         },
-        "published/isobmff/a10-foreman_QCIF-raw.mp4": {
-            "contributor": "Apple",
-            "description": "Unk video",
-            "md5": "3762518688b90bc2234bb81fcd6d0a4f",
+        "published/3gp/male_amr122DTX.3gp": {
+            "contributor": "Ericsson",
+            "description": "Simple Audio",
+            "md5": "b63538e2d017db79cf88a781dbfec410",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [
-                "Ordinary box",
-                "FTYP box",
-                "Movie box",
-                "normal' order (moov-mdat)",
-                "video track",
-                "unknown codec type"
-            ],
+            "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./a10-foreman_QCIF-raw.mp4",
+            "rel_filepath": "./male_amr122DTX.3gp",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/isobmff/a10-foreman_QCIF-raw.mp4"
+            "abs_filepath": "published/3gp/male_amr122DTX.3gp"
         },
-        "published/heif/C041.heic": {
+        "published/heif/C034.heic": {
             "contributor": "Nokia",
-            "description": "An image sequence with a non-display sample (the first Intra frame) and 8 more inter-frames in it",
-            "md5": "5ae9f234cab8ab2a96e9062c0f1723a3",
+            "description": "An image item with associated EXIF metadata.",
+            "md5": "bd2712e225ceeac4a2fc2855f183bd83",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": {
                 "bitstreams": {
-                    "B019": {
+                    "B013": {
                         "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "1 HEVC Main Profile intra frame followed by 8 inter frames (1920x1080 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B019.265"
+                        "description": "Convert an image to JPEG and extract the EXIF data as a blob file for further use",
+                        "same_input_content": "B001",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B013.265"
                     }
                 }
             },
             "license": "",
-            "rel_filepath": "./C041.heic",
+            "rel_filepath": "./C034.heic",
             "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C041.heic"
+            "abs_filepath": "published/heif/C034.heic"
         },
-        "published/heif/iff_hevc_single_item.heic": {
+        "published/mpeg-audio-conformance/sls2100_aot02_048_16.mp4": {
             "contributor": "",
             "description": "",
-            "md5": "4a716f3490475261bbd0c69a1789587f",
+            "md5": "52f289801a46d66fec4953e34511eebd",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./iff_hevc_single_item.heic",
+            "rel_filepath": "./sls2100_aot02_048_16.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/iff_hevc_single_item.heic"
+            "abs_filepath": "published/mpeg-audio-conformance/sls2100_aot02_048_16.mp4"
         },
-        "published/heif/C001.heic": {
-            "contributor": "Nokia",
-            "description": "An image item and an image sequence, using file offset, first image item as primary image",
-            "md5": "491a9f70ec2a9fa0bb7ab382022f3c46",
+        "published/isobmff/a1-foreman-QCIF.mp4": {
+            "contributor": "Apple",
+            "description": "Basic MP4v/a",
+            "md5": "b9da5db62ee3751e2d3163e0a9ff7ff4",
             "version": 1,
             "published": true,
             "associated_files": [],
-            "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B002": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main Profile all-intra encoded bitstream made up of 8 frames (1280x720 resolution)",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B002.265"
-                    }
-                }
-            },
+            "features": [
+                "Interleaved data",
+                "IOD box",
+                "mp4a sample entry",
+                "mp4v sample entry",
+                "mp4s sample entry"
+            ],
+            "notes": "",
             "license": "",
-            "rel_filepath": "./C001.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./a1-foreman-QCIF.mp4",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C001.heic"
+            "abs_filepath": "published/isobmff/a1-foreman-QCIF.mp4"
         },
-        "published/heif/C027.heic": {
+        "published/nalu/hevc/subs_tile_hvc1.mp4": {
             "contributor": "Nokia",
-            "description": "An image sequence with inter prediction but no intra-pred in inter-predicted frames.",
-            "md5": "3f8fafa597b2217dde3b86361ad006c4",
+            "description": "Tile sub-sample information box for HEVC",
+            "md5": "2b2fbebfcfd77fe0484f39284900ff70",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": {
-                "bitstreams": {
-                    "B010": {
-                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
-                        "description": "HEVC Main Profile inter-prediction used bitstream (1280x720 resolution) made up of 16 frames",
-                        "same_input_content": " but no intra-prediction in the inter-predicted frames.",
-                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B010.265"
-                    }
-                }
-            },
+            "notes": "",
             "license": "",
-            "rel_filepath": "./C027.heic",
-            "mdms_number": "m42431",
+            "rel_filepath": "./subs_tile_hvc1.mp4",
+            "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/heif/C027.heic"
+            "abs_filepath": "published/nalu/hevc/subs_tile_hvc1.mp4"
         },
-        "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "076632eb0feb2b1d40afc828fe4225af",
+        "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4": {
+            "contributor": "Telecom ParisTech",
+            "description": "HEVC Tiled Tracks",
+            "md5": "0c0ff74d96fcb48db7b3b84edf01a4ab",
             "version": 1,
             "published": true,
             "associated_files": [],
             "features": [],
             "notes": "",
             "license": "",
-            "rel_filepath": "./lhevc_avc1_lhv1.mp4",
+            "rel_filepath": "./hevc_tiles_multiple_tracks.mp4",
             "mdms_number": "",
             "conforms_to": [],
-            "abs_filepath": "published/nalu/l-hevc/lhevc_avc1_lhv1.mp4"
+            "abs_filepath": "published/nalu/hevc/hevc_tiles_multiple_tracks.mp4"
         },
-        "published/green/video_2500000bps_0.mp4": {
-            "contributor": "",
-            "description": "",
-            "md5": "6f396f2a458b278a735633a00332b45b",
-            "version": 1,
+        "published/heif/C004.heic": {
+            "contributor": "Nokia",
+            "description": "10 image items sharing the same decoder configuration property.",
+            "md5": "6fabdbba3d6ed39b860c291a04780e82",
+            "version": 2,
             "published": true,
             "associated_files": [],
             "features": [],
-            "notes": "",
+            "notes": {
+                "bitstreams": {
+                    "B036": {
+                        "commit": "f17e517f7518984b4450349a88edc09519082c74",
+                        "description": "HEVC Main profile encoded bitstream made up of 20 frames (1280x720 resolution)",
+                        "same_input_content": "B004",
+                        "url": "https://github.com/nokiatech/heif_conformance/blob/master/bitstreams/B036.265"
+                    }
+                }
+            },
             "license": "",
-            "rel_filepath": "./video_2500000bps_0.mp4",
-            "mdms_number": "",
+            "rel_filepath": "./C004.heic",
+            "mdms_number": "m42431",
             "conforms_to": [],
-            "abs_filepath": "published/green/video_2500000bps_0.mp4"
+            "abs_filepath": "published/heif/C004.heic"
         }
     },
     "boxes": {
@@ -12397,6 +10932,176 @@
                 "file:None"
             ]
         ],
+        "avc1:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "comp:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "iso2:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "iso3:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "iso4:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "iso5:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "iso6:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "iso7:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "iso8:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "iso9:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "isoa:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "isob:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "isoc:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "isom:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "mp71:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "relo:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
+        "unif:brand_type": [
+            [
+                "file:None",
+                "ftyp:GeneralTypeBox"
+            ],
+            [
+                "file:None",
+                "styp:GeneralTypeBox"
+            ]
+        ],
         "imda:Box": [
             [
                 "file:None"
@@ -13727,7 +12432,133 @@
                 "grpl:Box"
             ]
         ],
-        "altr:EntityToGroupBox": [
+        "altr:EntityToGroupBox": [
+            [
+                "file:None",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ]
+        ],
+        "amgl:EntityToGroupBox": [
+            [
+                "file:None",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "grpl:Box"
+            ]
+        ],
+        "brst:EntityToGroupBox": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -13790,7 +12621,7 @@
                 "grpl:Box"
             ]
         ],
-        "amgl:EntityToGroupBox": [
+        "dobr:EntityToGroupBox": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -13853,7 +12684,7 @@
                 "grpl:Box"
             ]
         ],
-        "brst:EntityToGroupBox": [
+        "eqiv:EntityToGroupBox": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -13916,7 +12747,7 @@
                 "grpl:Box"
             ]
         ],
-        "dobr:EntityToGroupBox": [
+        "favc:EntityToGroupBox": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -13979,7 +12810,7 @@
                 "grpl:Box"
             ]
         ],
-        "eqiv:EntityToGroupBox": [
+        "fobr:EntityToGroupBox": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -14042,7 +12873,7 @@
                 "grpl:Box"
             ]
         ],
-        "favc:EntityToGroupBox": [
+        "iaug:EntityToGroupBox": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -14105,7 +12936,7 @@
                 "grpl:Box"
             ]
         ],
-        "fobr:EntityToGroupBox": [
+        "opeg:EntityToGroupBox": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -14168,7 +12999,7 @@
                 "grpl:Box"
             ]
         ],
-        "iaug:EntityToGroupBox": [
+        "pano:EntityToGroupBox": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -14231,7 +13062,7 @@
                 "grpl:Box"
             ]
         ],
-        "opeg:EntityToGroupBox": [
+        "ster:EntityToGroupBox": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -14294,7 +13125,7 @@
                 "grpl:Box"
             ]
         ],
-        "pano:EntityToGroupBox": [
+        "swtk:EntityToGroupBox": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -14357,7 +13188,7 @@
                 "grpl:Box"
             ]
         ],
-        "ster:EntityToGroupBox": [
+        "tsyn:EntityToGroupBox": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -14420,7 +13251,7 @@
                 "grpl:Box"
             ]
         ],
-        "swtk:EntityToGroupBox": [
+        "vvcb:EntityToGroupBox": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -14483,7 +13314,7 @@
                 "grpl:Box"
             ]
         ],
-        "tsyn:EntityToGroupBox": [
+        "wbbr:EntityToGroupBox": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -14546,87 +13377,91 @@
                 "grpl:Box"
             ]
         ],
-        "vvcb:EntityToGroupBox": [
+        "hdlr:FullBox": [
             [
                 "file:None",
-                "meta:FullBox",
-                "grpl:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "meta:FullBox",
-                "grpl:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "meta:FullBox",
-                "grpl:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "meta:FullBox",
-                "grpl:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "meta:FullBox",
-                "grpl:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "meta:FullBox",
-                "grpl:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "meta:FullBox",
-                "grpl:Box"
+                "mdia:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "meta:FullBox",
-                "grpl:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "meta:FullBox",
-                "grpl:Box"
+                "meta:FullBox"
             ]
         ],
-        "wbbr:EntityToGroupBox": [
+        "auxv:handler_type": [
             [
                 "file:None",
                 "meta:FullBox",
-                "grpl:Box"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "meta:FullBox",
-                "grpl:Box"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "meta:FullBox",
-                "grpl:Box"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
@@ -14634,27 +13469,42 @@
                 "traf:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "grpl:Box"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
                 "meta:FullBox",
-                "grpl:Box"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "meta:FullBox",
-                "grpl:Box"
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "meta:FullBox",
-                "grpl:Box"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
@@ -14662,209 +13512,268 @@
                 "trak:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "grpl:Box"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "grpl:Box"
+                "hdlr:FullBox"
             ]
         ],
-        "hdlr:FullBox": [
+        "hapt:handler_type": [
             [
                 "file:None",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box"
+                "mdia:Box",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
-                "minf:Box"
+                "minf:Box",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ]
         ],
-        "idat:Box": [
+        "hint:handler_type": [
             [
                 "file:None",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "meta:FullBox"
+                "mdia:Box",
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ]
         ],
-        "iinf:FullBox": [
+        "meta:handler_type": [
             [
                 "file:None",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "meta:FullBox"
+                "mdia:Box",
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ]
         ],
-        "infe:FullBox": [
+        "mp7b:handler_type": [
             [
                 "file:None",
                 "meta:FullBox",
-                "iinf:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "meta:FullBox",
-                "iinf:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "meta:FullBox",
-                "iinf:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
@@ -14872,27 +13781,42 @@
                 "traf:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "iinf:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
                 "meta:FullBox",
-                "iinf:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "meta:FullBox",
-                "iinf:FullBox"
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "meta:FullBox",
-                "iinf:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
@@ -14900,37 +13824,34 @@
                 "trak:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "iinf:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "iinf:FullBox"
+                "hdlr:FullBox"
             ]
         ],
-        "fdel:ItemInfoExtension": [
+        "mp7t:handler_type": [
             [
                 "file:None",
                 "meta:FullBox",
-                "iinf:FullBox",
-                "infe:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "meta:FullBox",
-                "iinf:FullBox",
-                "infe:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "meta:FullBox",
-                "iinf:FullBox",
-                "infe:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
@@ -14938,31 +13859,42 @@
                 "traf:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "iinf:FullBox",
-                "infe:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
                 "meta:FullBox",
-                "iinf:FullBox",
-                "infe:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "meta:FullBox",
-                "iinf:FullBox",
-                "infe:FullBox"
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "meta:FullBox",
-                "iinf:FullBox",
-                "infe:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
@@ -14970,144 +13902,190 @@
                 "trak:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "iinf:FullBox",
-                "infe:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "iinf:FullBox",
-                "infe:FullBox"
+                "hdlr:FullBox"
             ]
         ],
-        "iloc:FullBox": [
+        "null:handler_type": [
             [
                 "file:None",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "meta:FullBox"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ]
         ],
-        "ipro:FullBox": [
+        "soun:handler_type": [
             [
                 "file:None",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "meta:FullBox"
+                "mdia:Box",
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "hdlr:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ]
         ],
-        "sinf:Box": [
+        "subt:handler_type": [
             [
                 "file:None",
                 "meta:FullBox",
-                "ipro:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "meta:FullBox",
-                "ipro:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "meta:FullBox",
-                "ipro:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
@@ -15115,30 +14093,27 @@
                 "traf:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "ipro:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
                 "meta:FullBox",
-                "ipro:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "meta:FullBox",
-                "ipro:FullBox"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc1:AVCSampleEntry"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
@@ -15146,99 +14121,77 @@
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc2:AVC2SampleEntry"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc3:AVCSampleEntry"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc4:AVC2SampleEntry"
+                "udta:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avcp:VisualSampleEntry"
+                "udta:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
+            ]
+        ],
+        "vide:handler_type": [
+            [
+                "file:None",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encm:MetaDataSampleEntry"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encs:SampleEntry"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encv:VisualSampleEntry"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "fdp :HintSampleEntry"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev1:HEVCSampleEntry"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev2:HEVCSampleEntry"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
@@ -15246,99 +14199,77 @@
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev3:HEVCSampleEntry"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc1:HEVCSampleEntry"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc2:HEVCSampleEntry"
+                "udta:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc3:HEVCSampleEntry"
+                "udta:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
+            ]
+        ],
+        "volv:handler_type": [
+            [
+                "file:None",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "icpv:VisualSampleEntry"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mebx:MetaDataSampleEntry"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mett:MetaDataSampleEntry"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "metx:MetaDataSampleEntry"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "resm:MetaDataSampleEntry"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "rrtp:HintSampleEntry"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
@@ -15346,557 +14277,421 @@
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "rsrp:HintSampleEntry"
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "rtcp:HintSampleEntry"
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "rtp :HintSampleEntry"
+                "udta:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "srtp:HintSampleEntry"
+                "udta:Box",
+                "meta:FullBox",
+                "hdlr:FullBox"
+            ]
+        ],
+        "idat:Box": [
+            [
+                "file:None",
+                "meta:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "stcp:HintSampleEntry"
+                "moof:CompressedBox",
+                "meta:FullBox"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "urim:MetaDataSampleEntry"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "meta:FullBox",
-                "ipro:FullBox"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "meta:FullBox",
-                "ipro:FullBox"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "meta:FullBox",
-                "ipro:FullBox"
+                "meta:FullBox"
             ]
         ],
-        "frma:Box": [
+        "iinf:FullBox": [
             [
                 "file:None",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc1:AVCSampleEntry",
-                "rinf:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc1:AVCSampleEntry",
-                "sinf:Box"
+                "udta:Box",
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc2:AVC2SampleEntry",
-                "rinf:Box"
+                "udta:Box",
+                "meta:FullBox"
+            ]
+        ],
+        "infe:FullBox": [
+            [
+                "file:None",
+                "meta:FullBox",
+                "iinf:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc2:AVC2SampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "iinf:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc3:AVCSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "iinf:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc3:AVCSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "iinf:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc4:AVC2SampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "iinf:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc4:AVC2SampleEntry",
-                "sinf:Box"
+                "meta:FullBox",
+                "iinf:FullBox"
             ],
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                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avcp:VisualSampleEntry",
-                "rinf:Box"
+                "meta:FullBox",
+                "iinf:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avcp:VisualSampleEntry",
-                "sinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iinf:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encm:MetaDataSampleEntry",
-                "rinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iinf:FullBox"
+            ]
+        ],
+        "fdel:ItemInfoExtension": [
+            [
+                "file:None",
+                "meta:FullBox",
+                "iinf:FullBox",
+                "infe:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encm:MetaDataSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "iinf:FullBox",
+                "infe:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encs:SampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "iinf:FullBox",
+                "infe:FullBox"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "iinf:FullBox",
+                "infe:FullBox"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "iinf:FullBox",
+                "infe:FullBox"
             ],
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                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encs:SampleEntry",
-                "sinf:Box"
+                "meta:FullBox",
+                "iinf:FullBox",
+                "infe:FullBox"
             ],
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                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encv:VisualSampleEntry",
-                "rinf:Box"
+                "meta:FullBox",
+                "iinf:FullBox",
+                "infe:FullBox"
             ],
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                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encv:VisualSampleEntry",
-                "sinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iinf:FullBox",
+                "infe:FullBox"
             ],
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                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "fdp :HintSampleEntry",
-                "rinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iinf:FullBox",
+                "infe:FullBox"
+            ]
+        ],
+        "iloc:FullBox": [
+            [
+                "file:None",
+                "meta:FullBox"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "meta:FullBox"
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             [
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-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "fdp :HintSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox"
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                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev1:HEVCSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox"
             ],
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev1:HEVCSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox"
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                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev2:HEVCSampleEntry",
-                "rinf:Box"
+                "meta:FullBox"
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                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev2:HEVCSampleEntry",
-                "sinf:Box"
+                "meta:FullBox"
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                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev3:HEVCSampleEntry",
-                "rinf:Box"
+                "udta:Box",
+                "meta:FullBox"
             ],
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                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev3:HEVCSampleEntry",
-                "sinf:Box"
-            ],
+                "udta:Box",
+                "meta:FullBox"
+            ]
+        ],
+        "ipro:FullBox": [
             [
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc1:HEVCSampleEntry",
-                "rinf:Box"
+                "meta:FullBox"
             ],
             [
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc1:HEVCSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "meta:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc2:HEVCSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc2:HEVCSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc3:HEVCSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc3:HEVCSampleEntry",
-                "sinf:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "icpv:VisualSampleEntry",
-                "rinf:Box"
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "icpv:VisualSampleEntry",
-                "sinf:Box"
+                "udta:Box",
+                "meta:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mebx:MetaDataSampleEntry",
-                "rinf:Box"
-            ],
+                "udta:Box",
+                "meta:FullBox"
+            ]
+        ],
+        "sinf:Box": [
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mebx:MetaDataSampleEntry",
-                "sinf:Box"
+                "meta:FullBox",
+                "ipro:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mett:MetaDataSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "ipro:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mett:MetaDataSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "ipro:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "metx:MetaDataSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "metx:MetaDataSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "resm:MetaDataSampleEntry",
-                "rinf:Box"
+                "meta:FullBox",
+                "ipro:FullBox"
             ],
             [
                 "file:None",
@@ -15906,8 +14701,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resm:MetaDataSampleEntry",
-                "sinf:Box"
+                "avc1:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -15917,8 +14711,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resv:RestrictedSampleEntry",
-                "rinf:Box"
+                "avc2:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -15928,8 +14721,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry",
-                "rinf:Box"
+                "avc3:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -15939,8 +14731,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry",
-                "sinf:Box"
+                "avc4:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -15950,8 +14741,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry",
-                "rinf:Box"
+                "encm:MetaDataSampleEntry"
             ],
             [
                 "file:None",
@@ -15961,8 +14751,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry",
-                "sinf:Box"
+                "encv:VisualSampleEntry"
             ],
             [
                 "file:None",
@@ -15972,8 +14761,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry",
-                "rinf:Box"
+                "hev1:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -15983,8 +14771,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry",
-                "sinf:Box"
+                "hev2:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -15994,8 +14781,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtp :HintSampleEntry",
-                "rinf:Box"
+                "hev3:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -16005,8 +14791,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtp :HintSampleEntry",
-                "sinf:Box"
+                "hvc1:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -16016,8 +14801,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry",
-                "rinf:Box"
+                "hvc2:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -16027,8 +14811,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry",
-                "sinf:Box"
+                "hvc3:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -16038,8 +14821,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stcp:HintSampleEntry",
-                "rinf:Box"
+                "resm:MetaDataSampleEntry"
             ],
             [
                 "file:None",
@@ -16049,8 +14831,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stcp:HintSampleEntry",
-                "sinf:Box"
+                "rtcp:HintSampleEntry"
             ],
             [
                 "file:None",
@@ -16060,8 +14841,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "urim:MetaDataSampleEntry",
-                "rinf:Box"
+                "rtp :HintSampleEntry"
             ],
             [
                 "file:None",
@@ -16071,16 +14851,14 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "urim:MetaDataSampleEntry",
-                "sinf:Box"
+                "stcp:HintSampleEntry"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "ipro:FullBox"
             ],
             [
                 "file:None",
@@ -16088,19 +14866,17 @@
                 "trak:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "ipro:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "ipro:FullBox"
             ]
         ],
-        "schi:Box": [
+        "frma:Box": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -16242,7 +15018,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avcp:VisualSampleEntry",
+                "encm:MetaDataSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16253,7 +15029,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avcp:VisualSampleEntry",
+                "encm:MetaDataSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16264,7 +15040,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encm:MetaDataSampleEntry",
+                "encv:VisualSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16275,7 +15051,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encm:MetaDataSampleEntry",
+                "encv:VisualSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16286,7 +15062,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encs:SampleEntry",
+                "hev1:HEVCSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16297,7 +15073,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encs:SampleEntry",
+                "hev1:HEVCSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16308,7 +15084,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encv:VisualSampleEntry",
+                "hev2:HEVCSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16319,7 +15095,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encv:VisualSampleEntry",
+                "hev2:HEVCSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16330,7 +15106,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "fdp :HintSampleEntry",
+                "hev3:HEVCSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16341,7 +15117,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "fdp :HintSampleEntry",
+                "hev3:HEVCSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16352,7 +15128,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev1:HEVCSampleEntry",
+                "hvc1:HEVCSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16363,7 +15139,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev1:HEVCSampleEntry",
+                "hvc1:HEVCSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16374,7 +15150,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev2:HEVCSampleEntry",
+                "hvc2:HEVCSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16385,7 +15161,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev2:HEVCSampleEntry",
+                "hvc2:HEVCSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16396,7 +15172,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev3:HEVCSampleEntry",
+                "hvc3:HEVCSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16407,7 +15183,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev3:HEVCSampleEntry",
+                "hvc3:HEVCSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16418,7 +15194,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc1:HEVCSampleEntry",
+                "resm:MetaDataSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16429,7 +15205,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc1:HEVCSampleEntry",
+                "resm:MetaDataSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16440,7 +15216,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc2:HEVCSampleEntry",
+                "resv:RestrictedSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16451,18 +15227,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc2:HEVCSampleEntry",
-                "sinf:Box"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc3:HEVCSampleEntry",
+                "rtcp:HintSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16473,7 +15238,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc3:HEVCSampleEntry",
+                "rtcp:HintSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16484,7 +15249,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "icpv:VisualSampleEntry",
+                "rtp :HintSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16495,7 +15260,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "icpv:VisualSampleEntry",
+                "rtp :HintSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16506,7 +15271,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mebx:MetaDataSampleEntry",
+                "stcp:HintSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16517,106 +15282,79 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mebx:MetaDataSampleEntry",
+                "stcp:HintSampleEntry",
                 "sinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mett:MetaDataSampleEntry",
-                "rinf:Box"
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mett:MetaDataSampleEntry",
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
                 "sinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "metx:MetaDataSampleEntry",
-                "rinf:Box"
-            ],
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
+            ]
+        ],
+        "schi:Box": [
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "metx:MetaDataSampleEntry",
+                "meta:FullBox",
+                "ipro:FullBox",
                 "sinf:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "resm:MetaDataSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "resm:MetaDataSampleEntry",
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
                 "sinf:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "resv:RestrictedSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "rrtp:HintSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "rrtp:HintSampleEntry",
+                "meta:FullBox",
+                "ipro:FullBox",
                 "sinf:Box"
             ],
             [
@@ -16627,7 +15365,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry",
+                "avc1:AVCSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16638,7 +15376,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry",
+                "avc1:AVCSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16649,7 +15387,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry",
+                "avc2:AVC2SampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16660,7 +15398,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry",
+                "avc2:AVC2SampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16671,7 +15409,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtp :HintSampleEntry",
+                "avc3:AVCSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16682,7 +15420,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtp :HintSampleEntry",
+                "avc3:AVCSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16693,7 +15431,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry",
+                "avc4:AVC2SampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16704,7 +15442,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry",
+                "avc4:AVC2SampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16715,7 +15453,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stcp:HintSampleEntry",
+                "encm:MetaDataSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16726,7 +15464,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stcp:HintSampleEntry",
+                "encm:MetaDataSampleEntry",
                 "sinf:Box"
             ],
             [
@@ -16737,7 +15475,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "urim:MetaDataSampleEntry",
+                "encv:VisualSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -16748,86 +15486,19 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "urim:MetaDataSampleEntry",
-                "sinf:Box"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "meta:FullBox",
-                "ipro:FullBox",
+                "encv:VisualSampleEntry",
                 "sinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "udta:Box",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
-            ]
-        ],
-        "seii:Box": [
-            [
-                "file:None",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box",
-                "schi:Box"
-            ],
-            [
-                "file:None",
-                "moof:CompressedBox",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box",
-                "schi:Box"
-            ],
-            [
-                "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box",
-                "schi:Box"
-            ],
-            [
-                "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box",
-                "schi:Box"
-            ],
-            [
-                "file:None",
-                "moof:CompressedBox",
-                "udta:Box",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box",
-                "schi:Box"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box",
-                "schi:Box"
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hev1:HEVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -16837,7 +15508,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc1:AVCSampleEntry"
+                "hev1:HEVCSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -16847,9 +15519,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc1:AVCSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hev2:HEVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -16859,9 +15530,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc1:AVCSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "hev2:HEVCSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -16871,7 +15541,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc2:AVC2SampleEntry"
+                "hev3:HEVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -16881,9 +15552,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc2:AVC2SampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hev3:HEVCSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -16893,9 +15563,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc2:AVC2SampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "hvc1:HEVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -16905,7 +15574,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc3:AVCSampleEntry"
+                "hvc1:HEVCSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -16915,9 +15585,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc3:AVCSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hvc2:HEVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -16927,9 +15596,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc3:AVCSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "hvc2:HEVCSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -16939,7 +15607,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc4:AVC2SampleEntry"
+                "hvc3:HEVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -16949,9 +15618,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc4:AVC2SampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hvc3:HEVCSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -16961,9 +15629,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc4:AVC2SampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "resm:MetaDataSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -16973,7 +15640,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avcp:VisualSampleEntry"
+                "resm:MetaDataSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -16983,9 +15651,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avcp:VisualSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "resv:RestrictedSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -16995,9 +15662,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avcp:VisualSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "rtcp:HintSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -17007,9 +15673,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encm:MetaDataSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "rtcp:HintSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -17019,9 +15684,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encm:MetaDataSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "rtp :HintSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -17031,9 +15695,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encs:SampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "rtp :HintSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -17043,9 +15706,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encs:SampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "stcp:HintSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -17055,53 +15717,84 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encv:VisualSampleEntry"
+                "stcp:HintSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encv:VisualSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encv:VisualSampleEntry",
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
+            ]
+        ],
+        "seii:Box": [
+            [
+                "file:None",
+                "meta:FullBox",
+                "ipro:FullBox",
                 "sinf:Box",
                 "schi:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "fdp :HintSampleEntry",
-                "rinf:Box",
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box",
+                "schi:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box",
+                "schi:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box",
+                "schi:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box",
                 "schi:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "fdp :HintSampleEntry",
+                "meta:FullBox",
+                "ipro:FullBox",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17113,7 +15806,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev1:HEVCSampleEntry"
+                "avc1:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -17123,7 +15816,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev1:HEVCSampleEntry",
+                "avc1:AVCSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17135,7 +15828,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev1:HEVCSampleEntry",
+                "avc1:AVCSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17147,7 +15840,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev2:HEVCSampleEntry"
+                "avc2:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -17157,7 +15850,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev2:HEVCSampleEntry",
+                "avc2:AVC2SampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17169,7 +15862,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev2:HEVCSampleEntry",
+                "avc2:AVC2SampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17181,7 +15874,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev3:HEVCSampleEntry"
+                "avc3:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -17191,7 +15884,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev3:HEVCSampleEntry",
+                "avc3:AVCSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17203,7 +15896,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev3:HEVCSampleEntry",
+                "avc3:AVCSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17215,7 +15908,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc1:HEVCSampleEntry"
+                "avc4:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -17225,7 +15918,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc1:HEVCSampleEntry",
+                "avc4:AVC2SampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17237,7 +15930,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc1:HEVCSampleEntry",
+                "avc4:AVC2SampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17249,17 +15942,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc2:HEVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc2:HEVCSampleEntry",
+                "encm:MetaDataSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17271,7 +15954,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc2:HEVCSampleEntry",
+                "encm:MetaDataSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17283,7 +15966,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc3:HEVCSampleEntry"
+                "encv:VisualSampleEntry"
             ],
             [
                 "file:None",
@@ -17293,7 +15976,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc3:HEVCSampleEntry",
+                "encv:VisualSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17305,7 +15988,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc3:HEVCSampleEntry",
+                "encv:VisualSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17317,7 +16000,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "icpv:VisualSampleEntry"
+                "hev1:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -17327,7 +16010,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "icpv:VisualSampleEntry",
+                "hev1:HEVCSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17339,7 +16022,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "icpv:VisualSampleEntry",
+                "hev1:HEVCSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17351,9 +16034,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mebx:MetaDataSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hev2:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -17363,8 +16044,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mebx:MetaDataSampleEntry",
-                "sinf:Box",
+                "hev2:HEVCSampleEntry",
+                "rinf:Box",
                 "schi:Box"
             ],
             [
@@ -17375,8 +16056,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mett:MetaDataSampleEntry",
-                "rinf:Box",
+                "hev2:HEVCSampleEntry",
+                "sinf:Box",
                 "schi:Box"
             ],
             [
@@ -17387,9 +16068,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mett:MetaDataSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "hev3:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -17399,7 +16078,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "metx:MetaDataSampleEntry",
+                "hev3:HEVCSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17411,7 +16090,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "metx:MetaDataSampleEntry",
+                "hev3:HEVCSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17423,7 +16102,17 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resm:MetaDataSampleEntry",
+                "hvc1:HEVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hvc1:HEVCSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17435,7 +16124,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resm:MetaDataSampleEntry",
+                "hvc1:HEVCSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17447,9 +16136,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resv:RestrictedSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hvc2:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -17459,7 +16146,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry",
+                "hvc2:HEVCSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17471,7 +16158,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry",
+                "hvc2:HEVCSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17483,9 +16170,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hvc3:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -17495,8 +16180,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry",
-                "sinf:Box",
+                "hvc3:HEVCSampleEntry",
+                "rinf:Box",
                 "schi:Box"
             ],
             [
@@ -17507,8 +16192,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry",
-                "rinf:Box",
+                "hvc3:HEVCSampleEntry",
+                "sinf:Box",
                 "schi:Box"
             ],
             [
@@ -17519,8 +16204,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry",
-                "sinf:Box",
+                "resm:MetaDataSampleEntry",
+                "rinf:Box",
                 "schi:Box"
             ],
             [
@@ -17531,8 +16216,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtp :HintSampleEntry",
-                "rinf:Box",
+                "resm:MetaDataSampleEntry",
+                "sinf:Box",
                 "schi:Box"
             ],
             [
@@ -17543,8 +16228,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtp :HintSampleEntry",
-                "sinf:Box",
+                "resv:RestrictedSampleEntry",
+                "rinf:Box",
                 "schi:Box"
             ],
             [
@@ -17555,7 +16240,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry",
+                "rtcp:HintSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17567,7 +16252,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry",
+                "rtcp:HintSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17579,7 +16264,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stcp:HintSampleEntry",
+                "rtp :HintSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17591,7 +16276,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stcp:HintSampleEntry",
+                "rtp :HintSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17603,7 +16288,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "urim:MetaDataSampleEntry",
+                "stcp:HintSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17615,7 +16300,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "urim:MetaDataSampleEntry",
+                "stcp:HintSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17804,7 +16489,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avcp:VisualSampleEntry",
+                "encm:MetaDataSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17816,7 +16501,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avcp:VisualSampleEntry",
+                "encm:MetaDataSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17828,7 +16513,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encm:MetaDataSampleEntry",
+                "encv:VisualSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17840,7 +16525,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encm:MetaDataSampleEntry",
+                "encv:VisualSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17852,7 +16537,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encs:SampleEntry",
+                "hev1:HEVCSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17864,7 +16549,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encs:SampleEntry",
+                "hev1:HEVCSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17876,7 +16561,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encv:VisualSampleEntry",
+                "hev2:HEVCSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17888,7 +16573,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encv:VisualSampleEntry",
+                "hev2:HEVCSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17900,7 +16585,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "fdp :HintSampleEntry",
+                "hev3:HEVCSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17912,7 +16597,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "fdp :HintSampleEntry",
+                "hev3:HEVCSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17924,7 +16609,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev1:HEVCSampleEntry",
+                "hvc1:HEVCSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17936,7 +16621,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev1:HEVCSampleEntry",
+                "hvc1:HEVCSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17948,7 +16633,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev2:HEVCSampleEntry",
+                "hvc2:HEVCSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17960,7 +16645,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev2:HEVCSampleEntry",
+                "hvc2:HEVCSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17972,7 +16657,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev3:HEVCSampleEntry",
+                "hvc3:HEVCSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -17984,7 +16669,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev3:HEVCSampleEntry",
+                "hvc3:HEVCSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -17996,7 +16681,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc1:HEVCSampleEntry",
+                "resm:MetaDataSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -18008,7 +16693,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc1:HEVCSampleEntry",
+                "resm:MetaDataSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -18020,7 +16705,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc2:HEVCSampleEntry",
+                "resv:RestrictedSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -18032,7 +16717,19 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc2:HEVCSampleEntry",
+                "rtcp:HintSampleEntry",
+                "rinf:Box",
+                "schi:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "rtcp:HintSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -18044,7 +16741,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc3:HEVCSampleEntry",
+                "rtp :HintSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -18056,7 +16753,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc3:HEVCSampleEntry",
+                "rtp :HintSampleEntry",
                 "sinf:Box",
                 "schi:Box"
             ],
@@ -18068,7 +16765,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "icpv:VisualSampleEntry",
+                "stcp:HintSampleEntry",
                 "rinf:Box",
                 "schi:Box"
             ],
@@ -18080,9 +16777,84 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "icpv:VisualSampleEntry",
+                "stcp:HintSampleEntry",
+                "sinf:Box",
+                "schi:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box",
+                "schi:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box",
+                "schi:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
                 "sinf:Box",
                 "schi:Box"
+            ]
+        ],
+        "schm:FullBox": [
+            [
+                "file:None",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "meta:FullBox",
+                "ipro:FullBox",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18092,9 +16864,118 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mebx:MetaDataSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "avc1:AVCSampleEntry",
+                "rinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc1:AVCSampleEntry",
+                "sinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc2:AVC2SampleEntry",
+                "rinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc2:AVC2SampleEntry",
+                "sinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc3:AVCSampleEntry",
+                "rinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc3:AVCSampleEntry",
+                "sinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc4:AVC2SampleEntry",
+                "rinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc4:AVC2SampleEntry",
+                "sinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "encm:MetaDataSampleEntry",
+                "rinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "encm:MetaDataSampleEntry",
+                "sinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "encv:VisualSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -18104,9 +16985,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mebx:MetaDataSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "encv:VisualSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18116,9 +16996,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mett:MetaDataSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hev1:HEVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -18128,9 +17007,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mett:MetaDataSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "hev1:HEVCSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18140,9 +17018,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "metx:MetaDataSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hev2:HEVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -18152,9 +17029,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "metx:MetaDataSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "hev2:HEVCSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18164,9 +17040,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resm:MetaDataSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hev3:HEVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -18176,9 +17051,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resm:MetaDataSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "hev3:HEVCSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18188,9 +17062,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resv:RestrictedSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hvc1:HEVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -18200,9 +17073,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hvc1:HEVCSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18212,9 +17084,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "hvc2:HEVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -18224,9 +17095,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hvc2:HEVCSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18236,9 +17106,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "hvc3:HEVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -18248,9 +17117,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "hvc3:HEVCSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18260,9 +17128,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "resm:MetaDataSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -18272,9 +17139,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtp :HintSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "resm:MetaDataSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18284,9 +17150,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtp :HintSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "resv:RestrictedSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -18296,9 +17161,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "rtcp:HintSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -18308,9 +17172,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "rtcp:HintSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18320,9 +17183,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stcp:HintSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "rtp :HintSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -18332,9 +17194,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stcp:HintSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "rtp :HintSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18344,9 +17205,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "urim:MetaDataSampleEntry",
-                "rinf:Box",
-                "schi:Box"
+                "stcp:HintSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -18356,9 +17216,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "urim:MetaDataSampleEntry",
-                "sinf:Box",
-                "schi:Box"
+                "stcp:HintSampleEntry",
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18366,8 +17225,7 @@
                 "trak:Box",
                 "meta:FullBox",
                 "ipro:FullBox",
-                "sinf:Box",
-                "schi:Box"
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18376,8 +17234,7 @@
                 "udta:Box",
                 "meta:FullBox",
                 "ipro:FullBox",
-                "sinf:Box",
-                "schi:Box"
+                "sinf:Box"
             ],
             [
                 "file:None",
@@ -18385,31 +17242,81 @@
                 "udta:Box",
                 "meta:FullBox",
                 "ipro:FullBox",
-                "sinf:Box",
-                "schi:Box"
+                "sinf:Box"
             ]
         ],
-        "schm:FullBox": [
+        "iprp:Box": [
+            [
+                "file:None",
+                "meta:FullBox"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "meta:FullBox"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "meta:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "meta:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "udta:Box",
+                "meta:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box",
+                "meta:FullBox"
+            ]
+        ],
+        "ipco:Box": [
             [
                 "file:None",
                 "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "iprp:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "iprp:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "iprp:Box"
             ],
             [
                 "file:None",
@@ -18417,452 +17324,377 @@
                 "traf:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "iprp:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
                 "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "iprp:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "iprp:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc1:AVCSampleEntry",
-                "rinf:Box"
+                "meta:FullBox",
+                "iprp:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc1:AVCSampleEntry",
-                "sinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc2:AVC2SampleEntry",
-                "rinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box"
+            ]
+        ],
+        "aebr:ItemFullProperty": [
+            [
+                "file:None",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc2:AVC2SampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
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-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc3:AVCSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc3:AVCSampleEntry",
-                "sinf:Box"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
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                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc4:AVC2SampleEntry",
-                "rinf:Box"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc4:AVC2SampleEntry",
-                "sinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avcp:VisualSampleEntry",
-                "rinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
+            ]
+        ],
+        "afbr:ItemFullProperty": [
+            [
+                "file:None",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avcp:VisualSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encm:MetaDataSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encm:MetaDataSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encs:SampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
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-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encs:SampleEntry",
-                "sinf:Box"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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                 "moov:Box",
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-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encv:VisualSampleEntry",
-                "rinf:Box"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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                 "moov:Box",
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-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encv:VisualSampleEntry",
-                "sinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "fdp :HintSampleEntry",
-                "rinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
+            ]
+        ],
+        "altt:ItemFullProperty": [
+            [
+                "file:None",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "fdp :HintSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev1:HEVCSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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                 "file:None",
-                "moov:Box",
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-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev1:HEVCSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev2:HEVCSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev2:HEVCSampleEntry",
-                "sinf:Box"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
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                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev3:HEVCSampleEntry",
-                "rinf:Box"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
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                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev3:HEVCSampleEntry",
-                "sinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc1:HEVCSampleEntry",
-                "rinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
+            ]
+        ],
+        "auxC:ItemFullProperty": [
+            [
+                "file:None",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc1:HEVCSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc2:HEVCSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc2:HEVCSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc3:HEVCSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
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-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc3:HEVCSampleEntry",
-                "sinf:Box"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
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                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "icpv:VisualSampleEntry",
-                "rinf:Box"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "icpv:VisualSampleEntry",
-                "sinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mebx:MetaDataSampleEntry",
-                "rinf:Box"
-            ],
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
+            ]
+        ],
+        "avcC:Box": [
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mebx:MetaDataSampleEntry",
-                "sinf:Box"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mett:MetaDataSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mett:MetaDataSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "metx:MetaDataSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "metx:MetaDataSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "resm:MetaDataSampleEntry",
-                "rinf:Box"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
@@ -18872,8 +17704,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resm:MetaDataSampleEntry",
-                "sinf:Box"
+                "avc1:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -18883,8 +17714,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resv:RestrictedSampleEntry",
-                "rinf:Box"
+                "avc2:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -18894,8 +17724,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry",
-                "rinf:Box"
+                "avc3:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -18905,8 +17734,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry",
-                "sinf:Box"
+                "avc4:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -18916,8 +17744,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry",
-                "rinf:Box"
+                "avcp:AVCParameterSampleEntry"
             ],
             [
                 "file:None",
@@ -18927,8 +17754,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry",
-                "sinf:Box"
+                "encv:VisualSampleEntry"
             ],
             [
                 "file:None",
@@ -18938,115 +17764,87 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry",
-                "rinf:Box"
+                "resv:RestrictedSampleEntry"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "rtcp:HintSampleEntry",
-                "sinf:Box"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "rtp :HintSampleEntry",
-                "rinf:Box"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "rtp :HintSampleEntry",
-                "sinf:Box"
-            ],
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
+            ]
+        ],
+        "avcC:ItemProperty": [
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "srtp:HintSampleEntry",
-                "rinf:Box"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "srtp:HintSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "stcp:HintSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "stcp:HintSampleEntry",
-                "sinf:Box"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "urim:MetaDataSampleEntry",
-                "rinf:Box"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "urim:MetaDataSampleEntry",
-                "sinf:Box"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
@@ -19054,90 +17852,111 @@
                 "trak:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "ipro:FullBox",
-                "sinf:Box"
+                "iprp:Box",
+                "ipco:Box"
             ]
         ],
-        "iprp:Box": [
+        "brnd:GeneralTypeBox": [
             [
                 "file:None",
-                "meta:FullBox"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "meta:FullBox"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "meta:FullBox"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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-        "ipco:Box": [
+        "cclv:ItemProperty": [
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                 "file:None",
                 "meta:FullBox",
-                "iprp:Box"
+                "iprp:Box",
+                "ipco:Box"
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             [
                 "file:None",
                 "moof:CompressedBox",
                 "meta:FullBox",
-                "iprp:Box"
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "meta:FullBox",
-                "iprp:Box"
+                "iprp:Box",
+                "ipco:Box"
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                 "file:None",
@@ -19145,27 +17964,31 @@
                 "traf:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "iprp:Box"
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
                 "meta:FullBox",
-                "iprp:Box"
+                "iprp:Box",
+                "ipco:Box"
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                 "moov:Box",
                 "meta:FullBox",
-                "iprp:Box"
+                "iprp:Box",
+                "ipco:Box"
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                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "meta:FullBox",
-                "iprp:Box"
+                "iprp:Box",
+                "ipco:Box"
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@@ -19173,17 +17996,19 @@
                 "trak:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "iprp:Box"
+                "iprp:Box",
+                "ipco:Box"
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             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
                 "meta:FullBox",
-                "iprp:Box"
+                "iprp:Box",
+                "ipco:Box"
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-        "aebr:ItemFullProperty": [
+        "clap:ItemProperty": [
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                 "file:None",
                 "meta:FullBox",
@@ -19255,7 +18080,7 @@
                 "ipco:Box"
             ]
         ],
-        "afbr:ItemFullProperty": [
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                 "file:None",
                 "meta:FullBox",
@@ -19327,7 +18152,7 @@
                 "ipco:Box"
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         ],
-        "altt:ItemFullProperty": [
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                 "meta:FullBox",
@@ -19399,7 +18224,7 @@
                 "ipco:Box"
             ]
         ],
-        "auxC:ItemFullProperty": [
+        "crtt:ItemFullProperty": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -19471,7 +18296,7 @@
                 "ipco:Box"
             ]
         ],
-        "avcC:Box": [
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                 "meta:FullBox",
@@ -19521,71 +18346,73 @@
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc1:AVCSampleEntry"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc2:AVC2SampleEntry"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc3:AVCSampleEntry"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
+            ]
+        ],
+        "fade:Box": [
+            [
+                "file:None",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc4:AVC2SampleEntry"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avcp:VisualSampleEntry"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encv:VisualSampleEntry"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "resv:RestrictedSampleEntry"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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             [
                 "file:None",
@@ -19613,7 +18440,7 @@
                 "ipco:Box"
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-        "avcC:ItemProperty": [
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                 "meta:FullBox",
@@ -19685,7 +18512,7 @@
                 "ipco:Box"
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-        "brnd:GeneralTypeBox": [
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@@ -19735,73 +18562,141 @@
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "meta:FullBox",
-                "iprp:Box",
-                "ipco:Box"
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "encv:VisualSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hev1:HEVCLHVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hev1:HEVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hev2:HEVCLHVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hev2:HEVCSampleEntry"
+            ],
+            [
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+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hev3:HEVCLHVCSampleEntry"
+            ],
+            [
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+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hev3:HEVCSampleEntry"
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                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "meta:FullBox",
-                "iprp:Box",
-                "ipco:Box"
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hvc1:HEVCLHVCSampleEntry"
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                 "moov:Box",
-                "udta:Box",
-                "meta:FullBox",
-                "iprp:Box",
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-                "meta:FullBox",
-                "iprp:Box",
-                "ipco:Box"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hvc1:HEVCSampleEntry"
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             [
                 "file:None",
-                "moof:CompressedBox",
-                "meta:FullBox",
-                "iprp:Box",
-                "ipco:Box"
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hvc2:HEVCLHVCSampleEntry"
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-                "moof:CompressedBox",
-                "traf:Box",
-                "meta:FullBox",
-                "iprp:Box",
-                "ipco:Box"
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
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-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box",
-                "meta:FullBox",
-                "iprp:Box",
-                "ipco:Box"
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hvc3:HEVCLHVCSampleEntry"
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-                "moof:CompressedBox",
-                "udta:Box",
-                "meta:FullBox",
-                "iprp:Box",
-                "ipco:Box"
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hvc3:HEVCSampleEntry"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "meta:FullBox",
-                "iprp:Box",
-                "ipco:Box"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "resv:RestrictedSampleEntry"
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             [
                 "file:None",
@@ -19829,7 +18724,7 @@
                 "ipco:Box"
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-        "clap:ItemProperty": [
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                 "meta:FullBox",
@@ -19901,7 +18796,7 @@
                 "ipco:Box"
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-        "clli:ItemProperty": [
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                 "meta:FullBox",
@@ -19973,7 +18868,7 @@
                 "ipco:Box"
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-        "colr:ItemProperty": [
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             [
                 "file:None",
                 "meta:FullBox",
@@ -20045,7 +18940,7 @@
                 "ipco:Box"
             ]
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-        "crtt:ItemFullProperty": [
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             [
                 "file:None",
                 "meta:FullBox",
@@ -20117,7 +19012,7 @@
                 "ipco:Box"
             ]
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-        "dobr:ItemFullProperty": [
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             [
                 "file:None",
                 "meta:FullBox",
@@ -20189,7 +19084,7 @@
                 "ipco:Box"
             ]
         ],
-        "fobr:ItemFullProperty": [
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                 "meta:FullBox",
@@ -20261,7 +19156,7 @@
                 "ipco:Box"
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-        "hvcC:Box": [
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                 "meta:FullBox",
@@ -20445,79 +19340,27 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resv:RestrictedSampleEntry"
+                "lhe1:LHEVCSampleEntry"
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             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "meta:FullBox",
-                "iprp:Box",
-                "ipco:Box"
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "lhv1:LHEVCSampleEntry"
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                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "meta:FullBox",
-                "iprp:Box",
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-                "moov:Box",
-                "udta:Box",
-                "meta:FullBox",
-                "iprp:Box",
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-                "meta:FullBox",
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-                "moof:CompressedBox",
-                "meta:FullBox",
-                "iprp:Box",
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-                "moof:CompressedBox",
-                "traf:Box",
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-                "iprp:Box",
-                "ipco:Box"
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-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box",
-                "meta:FullBox",
-                "iprp:Box",
-                "ipco:Box"
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-                "moof:CompressedBox",
-                "udta:Box",
-                "meta:FullBox",
-                "iprp:Box",
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-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "meta:FullBox",
-                "iprp:Box",
-                "ipco:Box"
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "resv:RestrictedSampleEntry"
             ],
             [
                 "file:None",
@@ -20545,7 +19388,7 @@
                 "ipco:Box"
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-        "imir:ItemProperty": [
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                 "meta:FullBox",
@@ -20617,7 +19460,7 @@
                 "ipco:Box"
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-        "irot:ItemProperty": [
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             [
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                 "meta:FullBox",
@@ -20689,7 +19532,7 @@
                 "ipco:Box"
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-        "iscl:ItemFullProperty": [
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             [
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                 "meta:FullBox",
@@ -20761,7 +19604,7 @@
                 "ipco:Box"
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-        "ispe:ItemFullProperty": [
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             [
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                 "meta:FullBox",
@@ -20833,7 +19676,7 @@
                 "ipco:Box"
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-        "jpgC:Box": [
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                 "meta:FullBox",
@@ -20905,7 +19748,7 @@
                 "ipco:Box"
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-        "lhvC:Box": [
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                 "meta:FullBox",
@@ -20955,161 +19798,73 @@
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encv:VisualSampleEntry"
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev1:HEVCLHVCSampleEntry"
-            ],
-            [
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev1:HEVCSampleEntry"
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev2:HEVCLHVCSampleEntry"
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
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-                "hev3:HEVCLHVCSampleEntry"
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc1:HEVCLHVCSampleEntry"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc1:HEVCSampleEntry"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc2:HEVCLHVCSampleEntry"
-            ],
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
+            ]
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+        "pano:ItemFullProperty": [
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc2:HEVCSampleEntry"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc3:HEVCLHVCSampleEntry"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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             [
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc3:HEVCSampleEntry"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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             [
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "lhe1:LHEVCSampleEntry"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
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             [
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-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "lhv1:LHEVCSampleEntry"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "resv:RestrictedSampleEntry"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
@@ -21137,7 +19892,7 @@
                 "ipco:Box"
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-        "lhvC:ItemProperty": [
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                 "meta:FullBox",
@@ -21209,7 +19964,7 @@
                 "ipco:Box"
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-        "lsel:ItemProperty": [
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                 "meta:FullBox",
@@ -21281,7 +20036,7 @@
                 "ipco:Box"
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-        "mdcv:ItemProperty": [
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             [
                 "file:None",
                 "meta:FullBox",
@@ -21353,7 +20108,7 @@
                 "ipco:Box"
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         ],
-        "mdft:ItemFullProperty": [
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             [
                 "file:None",
                 "meta:FullBox",
@@ -21425,7 +20180,7 @@
                 "ipco:Box"
             ]
         ],
-        "oinf:ItemFullProperty": [
+        "scrb:Box": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -21458,18 +20213,178 @@
             ],
             [
                 "file:None",
-                "moof:CompressedBox",
-                "udta:Box",
-                "meta:FullBox",
-                "iprp:Box",
-                "ipco:Box"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc1:AVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc2:AVC2SampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc3:AVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc4:AVC2SampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "encm:MetaDataSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "encv:VisualSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hev1:HEVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hev2:HEVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hev3:HEVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hvc1:HEVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hvc2:HEVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "hvc3:HEVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "resm:MetaDataSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "rtcp:HintSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "rtp :HintSampleEntry"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "meta:FullBox",
-                "iprp:Box",
-                "ipco:Box"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "stcp:HintSampleEntry"
             ],
             [
                 "file:None",
@@ -21497,7 +20412,7 @@
                 "ipco:Box"
             ]
         ],
-        "pano:ItemFullProperty": [
+        "spid:Box": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -21569,7 +20484,7 @@
                 "ipco:Box"
             ]
         ],
-        "pasp:ItemProperty": [
+        "splt:Box": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -21641,7 +20556,7 @@
                 "ipco:Box"
             ]
         ],
-        "pixi:ItemFullProperty": [
+        "spor:Box": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -21713,7 +20628,7 @@
                 "ipco:Box"
             ]
         ],
-        "rloc:ItemFullProperty": [
+        "ssld:Box": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -21785,7 +20700,7 @@
                 "ipco:Box"
             ]
         ],
-        "rref:ItemFullProperty": [
+        "stpe:Box": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -21857,7 +20772,7 @@
                 "ipco:Box"
             ]
         ],
-        "scrb:Box": [
+        "subs:ItemProperty": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -21907,271 +20822,73 @@
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc1:AVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc2:AVC2SampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc3:AVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc4:AVC2SampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avcp:VisualSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encm:MetaDataSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encs:SampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encv:VisualSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "fdp :HintSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev1:HEVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev2:HEVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hev3:HEVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc1:HEVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc2:HEVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "hvc3:HEVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "icpv:VisualSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mebx:MetaDataSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "mett:MetaDataSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "metx:MetaDataSampleEntry"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "resm:MetaDataSampleEntry"
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "rrtp:HintSampleEntry"
-            ],
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
+            ]
+        ],
+        "tols:ItemFullProperty": [
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "rsrp:HintSampleEntry"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "rtcp:HintSampleEntry"
+                "moof:CompressedBox",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "rtp :HintSampleEntry"
+                "moof:CompressedBox",
+                "traf:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "srtp:HintSampleEntry"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "stcp:HintSampleEntry"
+                "moof:CompressedBox",
+                "udta:Box",
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "urim:MetaDataSampleEntry"
+                "meta:FullBox",
+                "iprp:Box",
+                "ipco:Box"
             ],
             [
                 "file:None",
@@ -22199,7 +20916,7 @@
                 "ipco:Box"
             ]
         ],
-        "subs:ItemProperty": [
+        "udes:ItemFullProperty": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -22271,7 +20988,7 @@
                 "ipco:Box"
             ]
         ],
-        "tols:ItemFullProperty": [
+        "wbbr:ItemFullProperty": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -22343,7 +21060,7 @@
                 "ipco:Box"
             ]
         ],
-        "udes:ItemFullProperty": [
+        "wipe:Box": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -22415,7 +21132,7 @@
                 "ipco:Box"
             ]
         ],
-        "wbbr:ItemFullProperty": [
+        "zoom:Box": [
             [
                 "file:None",
                 "meta:FullBox",
@@ -23685,6 +22402,23 @@
                 "sgpd:FullBox"
             ]
         ],
+        "casg:CleanAperture": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "sgpd:FullBox"
+            ]
+        ],
         "dcfi:VisualSampleGroupEntry": [
             [
                 "file:None",
@@ -24187,18 +22921,204 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "a3d4:A3DSampleEntry"
-            ],
+                "stsd:FullBox",
+                "a3d4:A3DSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc1:AVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc2:AVC2SampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc3:AVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc4:AVC2SampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc1:MVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc2:MVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc3:MVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc4:MVCSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd1:MVCDSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd2:MVCDSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd3:MVCDSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd4:MVCDSampleEntry"
+            ]
+        ],
+        "nalm:VisualSampleGroupEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "sgpd:FullBox"
+            ]
+        ],
+        "oinf:VisualSampleGroupEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "sgpd:FullBox"
+            ]
+        ],
+        "opth:VisualSampleGroupEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "sgpd:FullBox"
+            ]
+        ],
+        "pano:VisualSampleGroupEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "sgpd:FullBox"
+            ]
+        ],
+        "pase:VisualSampleGroupEntry": [
             [
                 "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc1:AVCSampleEntry"
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24207,8 +23127,15 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "avc2:AVC2SampleEntry"
+                "sgpd:FullBox"
+            ]
+        ],
+        "pasr:PixelAspectRatioEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24217,8 +23144,15 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "avc3:AVCSampleEntry"
+                "sgpd:FullBox"
+            ]
+        ],
+        "prol:AudioSampleGroupEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24227,8 +23161,15 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "avc4:AVC2SampleEntry"
+                "sgpd:FullBox"
+            ]
+        ],
+        "pss1:VisualSampleGroupEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24237,8 +23178,15 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mvc1:MVCSampleEntry"
+                "sgpd:FullBox"
+            ]
+        ],
+        "rap :VisualSampleGroupEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24247,8 +23195,15 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mvc2:MVCSampleEntry"
+                "sgpd:FullBox"
+            ]
+        ],
+        "rash:SampleGroupDescriptionEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24257,8 +23212,15 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mvc3:MVCSampleEntry"
+                "sgpd:FullBox"
+            ]
+        ],
+        "refs:VisualSampleGroupEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24267,8 +23229,15 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mvc4:MVCSampleEntry"
+                "sgpd:FullBox"
+            ]
+        ],
+        "roll:AudioSampleGroupEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24277,8 +23246,15 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mvd1:MVCDSampleEntry"
+                "sgpd:FullBox"
+            ]
+        ],
+        "rror:VisualSampleGroupEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24287,8 +23263,15 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mvd2:MVCDSampleEntry"
+                "sgpd:FullBox"
+            ]
+        ],
+        "sap :SampleGroupDescriptionEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24297,8 +23280,15 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mvd3:MVCDSampleEntry"
+                "sgpd:FullBox"
+            ]
+        ],
+        "scif:VisualSampleGroupEntry": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24307,16 +23297,16 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mvd4:MVCDSampleEntry"
+                "sgpd:FullBox"
             ]
         ],
-        "nalm:VisualSampleGroupEntry": [
+        "iroi:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox"
+                "sgpd:FullBox",
+                "scif:VisualSampleGroupEntry"
             ],
             [
                 "file:None",
@@ -24325,15 +23315,17 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "sgpd:FullBox"
+                "sgpd:FullBox",
+                "scif:VisualSampleGroupEntry"
             ]
         ],
-        "oinf:VisualSampleGroupEntry": [
+        "rrgn:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox"
+                "sgpd:FullBox",
+                "scif:VisualSampleGroupEntry"
             ],
             [
                 "file:None",
@@ -24342,15 +23334,17 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "sgpd:FullBox"
+                "sgpd:FullBox",
+                "scif:VisualSampleGroupEntry"
             ]
         ],
-        "opth:VisualSampleGroupEntry": [
+        "svdr:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox"
+                "sgpd:FullBox",
+                "scif:VisualSampleGroupEntry"
             ],
             [
                 "file:None",
@@ -24359,15 +23353,17 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "sgpd:FullBox"
+                "sgpd:FullBox",
+                "scif:VisualSampleGroupEntry"
             ]
         ],
-        "pano:VisualSampleGroupEntry": [
+        "tran:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox"
+                "sgpd:FullBox",
+                "scif:VisualSampleGroupEntry"
             ],
             [
                 "file:None",
@@ -24376,10 +23372,11 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "sgpd:FullBox"
+                "sgpd:FullBox",
+                "scif:VisualSampleGroupEntry"
             ]
         ],
-        "pase:VisualSampleGroupEntry": [
+        "scnm:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -24396,7 +23393,7 @@
                 "sgpd:FullBox"
             ]
         ],
-        "prol:AudioSampleGroupEntry": [
+        "spid:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -24413,7 +23410,7 @@
                 "sgpd:FullBox"
             ]
         ],
-        "pss1:VisualSampleGroupEntry": [
+        "spli:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -24430,7 +23427,7 @@
                 "sgpd:FullBox"
             ]
         ],
-        "rap :VisualSampleGroupEntry": [
+        "spor:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -24447,7 +23444,7 @@
                 "sgpd:FullBox"
             ]
         ],
-        "rash:SampleGroupDescriptionEntry": [
+        "stmi:SampleGroupDescriptionEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -24464,7 +23461,7 @@
                 "sgpd:FullBox"
             ]
         ],
-        "refs:VisualSampleGroupEntry": [
+        "stsa:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -24481,7 +23478,7 @@
                 "sgpd:FullBox"
             ]
         ],
-        "roll:AudioSampleGroupEntry": [
+        "sulm:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -24498,7 +23495,7 @@
                 "sgpd:FullBox"
             ]
         ],
-        "rror:VisualSampleGroupEntry": [
+        "svop:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -24515,7 +23512,7 @@
                 "sgpd:FullBox"
             ]
         ],
-        "sap :SampleGroupDescriptionEntry": [
+        "sync:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -24532,7 +23529,7 @@
                 "sgpd:FullBox"
             ]
         ],
-        "scif:VisualSampleGroupEntry": [
+        "tele:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -24549,13 +23546,12 @@
                 "sgpd:FullBox"
             ]
         ],
-        "iroi:Box": [
+        "trif:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox",
-                "scif:VisualSampleGroupEntry"
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24564,17 +23560,15 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "sgpd:FullBox",
-                "scif:VisualSampleGroupEntry"
+                "sgpd:FullBox"
             ]
         ],
-        "rrgn:Box": [
+        "tsas:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox",
-                "scif:VisualSampleGroupEntry"
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24583,17 +23577,15 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "sgpd:FullBox",
-                "scif:VisualSampleGroupEntry"
+                "sgpd:FullBox"
             ]
         ],
-        "svdr:Box": [
+        "tscl:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox",
-                "scif:VisualSampleGroupEntry"
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24602,17 +23594,15 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "sgpd:FullBox",
-                "scif:VisualSampleGroupEntry"
+                "sgpd:FullBox"
             ]
         ],
-        "tran:Box": [
+        "vipr:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox",
-                "scif:VisualSampleGroupEntry"
+                "sgpd:FullBox"
             ],
             [
                 "file:None",
@@ -24621,11 +23611,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "sgpd:FullBox",
-                "scif:VisualSampleGroupEntry"
+                "sgpd:FullBox"
             ]
         ],
-        "scnm:VisualSampleGroupEntry": [
+        "vopi:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -24642,7 +23631,7 @@
                 "sgpd:FullBox"
             ]
         ],
-        "spid:VisualSampleGroupEntry": [
+        "wbbr:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -24659,12 +23648,11 @@
                 "sgpd:FullBox"
             ]
         ],
-        "spli:VisualSampleGroupEntry": [
+        "subs:FullBox": [
             [
                 "file:None",
                 "moof:CompressedBox",
-                "traf:Box",
-                "sgpd:FullBox"
+                "traf:Box"
             ],
             [
                 "file:None",
@@ -24672,319 +23660,379 @@
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "stbl:Box",
-                "sgpd:FullBox"
+                "stbl:Box"
             ]
         ],
-        "spor:VisualSampleGroupEntry": [
+        "tfdt:FullBox": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box"
+            ]
+        ],
+        "tfhd:FullBox": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box"
+            ]
+        ],
+        "trun:FullBox": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box"
+            ]
+        ],
+        "udta:Box": [
+            [
+                "file:None",
+                "moof:CompressedBox"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box"
+            ],
             [
                 "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "sgpd:FullBox"
+                "moov:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "sgpd:FullBox"
+                "trak:Box"
             ]
         ],
-        "stmi:SampleGroupDescriptionEntry": [
+        "cprt:FullBox": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox"
+                "udta:Box"
             ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "sgpd:FullBox"
-            ]
-        ],
-        "stsa:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
-                "traf:Box",
-                "sgpd:FullBox"
+                "udta:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "sgpd:FullBox"
-            ]
-        ],
-        "sulm:VisualSampleGroupEntry": [
-            [
-                "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "sgpd:FullBox"
+                "udta:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "sgpd:FullBox"
+                "udta:Box"
             ]
         ],
-        "sync:VisualSampleGroupEntry": [
+        "hinf:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox"
+                "udta:Box"
             ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "sgpd:FullBox"
-            ]
-        ],
-        "tele:VisualSampleGroupEntry": [
             [
                 "file:None",
                 "moof:CompressedBox",
-                "traf:Box",
-                "sgpd:FullBox"
+                "udta:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "sgpd:FullBox"
+                "udta:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box"
             ]
         ],
-        "trif:VisualSampleGroupEntry": [
+        "dimm:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox"
+                "udta:Box",
+                "hinf:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "sgpd:FullBox"
+                "udta:Box",
+                "hinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box",
+                "hinf:Box"
             ]
         ],
-        "tsas:VisualSampleGroupEntry": [
+        "dmax:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox"
+                "udta:Box",
+                "hinf:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "sgpd:FullBox"
+                "udta:Box",
+                "hinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box",
+                "hinf:Box"
             ]
         ],
-        "tscl:VisualSampleGroupEntry": [
+        "dmed:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox"
+                "udta:Box",
+                "hinf:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "sgpd:FullBox"
+                "udta:Box",
+                "hinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box",
+                "hinf:Box"
             ]
         ],
-        "vipr:VisualSampleGroupEntry": [
+        "drep:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox"
+                "udta:Box",
+                "hinf:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "sgpd:FullBox"
+                "udta:Box",
+                "hinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box",
+                "hinf:Box"
             ]
         ],
-        "vopi:VisualSampleGroupEntry": [
+        "maxr:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox"
+                "udta:Box",
+                "hinf:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "sgpd:FullBox"
+                "udta:Box",
+                "hinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box",
+                "hinf:Box"
             ]
         ],
-        "wbbr:VisualSampleGroupEntry": [
+        "npck:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "sgpd:FullBox"
+                "udta:Box",
+                "hinf:Box"
             ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "sgpd:FullBox"
-            ]
-        ],
-        "subs:FullBox": [
             [
                 "file:None",
                 "moof:CompressedBox",
-                "traf:Box"
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box"
-            ]
-        ],
-        "tfdt:FullBox": [
+                "udta:Box",
+                "hinf:Box"
+            ],
             [
                 "file:None",
-                "moof:CompressedBox",
-                "traf:Box"
+                "moov:Box",
+                "udta:Box",
+                "hinf:Box"
             ]
         ],
-        "tfhd:FullBox": [
+        "nump:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
-                "traf:Box"
-            ]
-        ],
-        "trun:FullBox": [
+                "traf:Box",
+                "udta:Box",
+                "hinf:Box"
+            ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "traf:Box"
+                "udta:Box",
+                "hinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "udta:Box",
+                "hinf:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box",
+                "hinf:Box"
             ]
         ],
-        "udta:Box": [
+        "payt:Box": [
             [
                 "file:None",
-                "moof:CompressedBox"
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "traf:Box"
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
-                "moov:Box"
+                "moov:Box",
+                "trak:Box",
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box"
+                "udta:Box",
+                "hinf:Box"
             ]
         ],
-        "cprt:FullBox": [
+        "pmax:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "udta:Box"
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "udta:Box"
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box"
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box"
+                "udta:Box",
+                "hinf:Box"
             ]
         ],
-        "hinf:Box": [
+        "tmax:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "udta:Box"
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "udta:Box"
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box"
+                "udta:Box",
+                "hinf:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box"
+                "udta:Box",
+                "hinf:Box"
             ]
         ],
-        "dimm:Box": [
+        "tmin:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -25012,7 +24060,7 @@
                 "hinf:Box"
             ]
         ],
-        "dmax:Box": [
+        "totl:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -25040,7 +24088,7 @@
                 "hinf:Box"
             ]
         ],
-        "dmed:Box": [
+        "tpay:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -25068,7 +24116,7 @@
                 "hinf:Box"
             ]
         ],
-        "drep:Box": [
+        "tpyl:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -25096,7 +24144,7 @@
                 "hinf:Box"
             ]
         ],
-        "maxr:Box": [
+        "trpy:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -25124,367 +24172,463 @@
                 "hinf:Box"
             ]
         ],
-        "npck:Box": [
+        "hnti:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "udta:Box",
-                "hinf:Box"
+                "udta:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "udta:Box",
-                "hinf:Box"
+                "udta:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "hinf:Box"
+                "udta:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box",
-                "hinf:Box"
+                "udta:Box"
             ]
         ],
-        "nump:Box": [
+        "rtp :Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "hinf:Box"
+                "hnti:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "hinf:Box"
+                "hnti:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "hinf:Box"
+                "hnti:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "hinf:Box"
+                "hnti:Box"
             ]
         ],
-        "payt:Box": [
+        "sdp :Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "hinf:Box"
+                "hnti:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "hinf:Box"
+                "hnti:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "hinf:Box"
+                "hnti:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "hinf:Box"
+                "hnti:Box"
             ]
         ],
-        "pmax:Box": [
+        "kind:FullBox": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "udta:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box"
+            ]
+        ],
+        "ludt:Box": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "udta:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box"
+            ]
+        ],
+        "alou:LoudnessBaseBox": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "hinf:Box"
+                "ludt:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "hinf:Box"
+                "ludt:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "hinf:Box"
+                "ludt:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "hinf:Box"
+                "ludt:Box"
             ]
         ],
-        "tmax:Box": [
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             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "hinf:Box"
+                "ludt:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "hinf:Box"
+                "ludt:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "hinf:Box"
+                "ludt:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "hinf:Box"
+                "ludt:Box"
             ]
         ],
-        "tmin:Box": [
+        "strk:Box": [
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "traf:Box",
+                "udta:Box"
+            ],
+            [
+                "file:None",
+                "moof:CompressedBox",
+                "udta:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "udta:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "udta:Box"
+            ]
+        ],
+        "strd:Box": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box"
             ]
         ],
-        "totl:Box": [
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             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ]
         ],
-        "tpay:Box": [
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             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ]
         ],
-        "tpyl:Box": [
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             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ]
         ],
-        "trpy:Box": [
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             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "hinf:Box"
+                "strk:Box",
+                "strd:Box"
             ]
         ],
-        "hnti:Box": [
+        "stti:FullBox": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
-                "udta:Box"
+                "udta:Box",
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
-                "udta:Box"
+                "udta:Box",
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box"
+                "udta:Box",
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box"
+                "udta:Box",
+                "strk:Box",
+                "strd:Box"
             ]
         ],
-        "rtp :Box": [
+        "tstb:FullBox": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "hnti:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "hnti:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "hnti:Box"
+                "strk:Box",
+                "strd:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "hnti:Box"
+                "strk:Box",
+                "strd:Box"
             ]
         ],
-        "sdp :Box": [
+        "stri:FullBox": [
             [
                 "file:None",
                 "moof:CompressedBox",
                 "traf:Box",
                 "udta:Box",
-                "hnti:Box"
+                "strk:Box"
             ],
             [
                 "file:None",
                 "moof:CompressedBox",
                 "udta:Box",
-                "hnti:Box"
+                "strk:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "udta:Box",
-                "hnti:Box"
+                "strk:Box"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "udta:Box",
-                "hnti:Box"
+                "strk:Box"
             ]
         ],
-        "kind:FullBox": [
+        "tsel:FullBox": [
             [
                 "file:None",
                 "moof:CompressedBox",
@@ -25508,428 +24652,506 @@
                 "udta:Box"
             ]
         ],
-        "ludt:Box": [
+        "moov:Box": [
+            [
+                "file:None"
+            ]
+        ],
+        "mvex:Box": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box"
-            ],
+                "moov:Box"
+            ]
+        ],
+        "leva:FullBox": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "udta:Box"
-            ],
+                "moov:Box",
+                "mvex:Box"
+            ]
+        ],
+        "mehd:FullBox": [
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box",
-                "udta:Box"
-            ],
+                "mvex:Box"
+            ]
+        ],
+        "trep:FullBox": [
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box"
+                "mvex:Box"
             ]
         ],
-        "alou:LoudnessBaseBox": [
+        "assp:FullBox": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box",
-                "ludt:Box"
-            ],
+                "moov:Box",
+                "mvex:Box",
+                "trep:FullBox"
+            ]
+        ],
+        "cslg:FullBox": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "udta:Box",
-                "ludt:Box"
+                "moov:Box",
+                "mvex:Box",
+                "trep:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "ludt:Box"
-            ],
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box"
+            ]
+        ],
+        "trex:FullBox": [
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box",
-                "ludt:Box"
+                "mvex:Box"
             ]
         ],
-        "tlou:LoudnessBaseBox": [
+        "mvhd:FullBox": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box",
-                "ludt:Box"
-            ],
+                "moov:Box"
+            ]
+        ],
+        "trak:Box": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "udta:Box",
-                "ludt:Box"
-            ],
+                "moov:Box"
+            ]
+        ],
+        "edts:Box": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box"
+            ]
+        ],
+        "elst:FullBox": [
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "ludt:Box"
-            ],
+                "edts:Box"
+            ]
+        ],
+        "mdia:Box": [
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box",
-                "ludt:Box"
+                "trak:Box"
             ]
         ],
-        "strk:Box": [
+        "elng:FullBox": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box"
-            ],
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box"
+            ]
+        ],
+        "mdhd:FullBox": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "udta:Box"
-            ],
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box"
+            ]
+        ],
+        "minf:Box": [
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box"
-            ],
+                "mdia:Box"
+            ]
+        ],
+        "hmhd:FullBox": [
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box"
             ]
         ],
-        "strd:Box": [
+        "mvci:FullBox": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box",
-                "strk:Box"
-            ],
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box"
+            ]
+        ],
+        "mvcg:FullBox": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "udta:Box",
-                "strk:Box"
-            ],
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "mvci:FullBox"
+            ]
+        ],
+        "mvra:FullBox": [
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "strk:Box"
+                "mdia:Box",
+                "minf:Box",
+                "mvci:FullBox",
+                "mvcg:FullBox"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box",
-                "strk:Box"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "mvci:FullBox",
+                "swtc:FullBox"
             ]
         ],
-        "mstv:FullBox": [
+        "vwdi:Box": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ],
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "mvci:FullBox",
+                "mvcg:FullBox"
+            ]
+        ],
+        "swtc:FullBox": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ],
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "mvci:FullBox"
+            ]
+        ],
+        "nmhd:FullBox": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box"
+            ]
+        ],
+        "smhd:FullBox": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box"
+            ]
+        ],
+        "stbl:Box": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box"
+            ]
+        ],
+        "co64:FullBox": [
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ],
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box"
+            ]
+        ],
+        "ctts:FullBox": [
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box"
             ]
         ],
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-                "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ],
-            [
-                "file:None",
-                "moof:CompressedBox",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ],
+        "padb:FullBox": [
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ],
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box"
+            ]
+        ],
+        "sdep:FullBox": [
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box"
             ]
         ],
-        "stmg:FullBox": [
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-                "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ],
-            [
-                "file:None",
-                "moof:CompressedBox",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ],
+        "stco:FullBox": [
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ],
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box"
+            ]
+        ],
+        "stdp:FullBox": [
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box"
             ]
         ],
-        "stsg:FullBox": [
-            [
-                "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ],
+        "stsc:FullBox": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ],
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box"
+            ]
+        ],
+        "stsd:FullBox": [
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ],
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box"
+            ]
+        ],
+        "a3d1:A3DSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox"
             ]
         ],
-        "stti:FullBox": [
+        "3sib:Box": [
             [
                 "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "a3d1:A3DSampleEntry"
             ],
             [
                 "file:None",
-                "moof:CompressedBox",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "a3d2:A3DSampleEntry"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "a3d3:A3DSampleEntry"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ]
-        ],
-        "tstb:FullBox": [
-            [
-                "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "a3d4:A3DSampleEntry"
             ],
             [
                 "file:None",
-                "moof:CompressedBox",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc1:AVCMVCSampleEntry"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc2:AVC2MVCSampleEntry"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box",
-                "strk:Box",
-                "strd:Box"
-            ]
-        ],
-        "stri:FullBox": [
-            [
-                "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box",
-                "strk:Box"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc3:AVCMVCSampleEntry"
             ],
             [
                 "file:None",
-                "moof:CompressedBox",
-                "udta:Box",
-                "strk:Box"
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc4:AVC2MVCSampleEntry"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box",
-                "strk:Box"
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc1:MVCSampleEntry"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box",
-                "strk:Box"
-            ]
-        ],
-        "tsel:FullBox": [
-            [
-                "file:None",
-                "moof:CompressedBox",
-                "traf:Box",
-                "udta:Box"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc2:MVCSampleEntry"
             ],
             [
                 "file:None",
-                "moof:CompressedBox",
-                "udta:Box"
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc3:MVCSampleEntry"
             ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "udta:Box"
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc4:MVCSampleEntry"
             ],
             [
                 "file:None",
                 "moov:Box",
-                "udta:Box"
-            ]
-        ],
-        "moov:Box": [
-            [
-                "file:None"
-            ]
-        ],
-        "mvex:Box": [
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd1:MVCDSampleEntry"
+            ],
             [
                 "file:None",
-                "moov:Box"
-            ]
-        ],
-        "leva:FullBox": [
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd2:MVCDSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
-                "mvex:Box"
-            ]
-        ],
-        "mehd:FullBox": [
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd3:MVCDSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
-                "mvex:Box"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd4:MVCDSampleEntry"
             ]
         ],
-        "trep:FullBox": [
+        "a3dC:Box": [
             [
                 "file:None",
                 "moov:Box",
-                "mvex:Box"
-            ]
-        ],
-        "assp:FullBox": [
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "a3d1:A3DSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
-                "mvex:Box",
-                "trep:FullBox"
-            ]
-        ],
-        "cslg:FullBox": [
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "a3d2:A3DSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
-                "mvex:Box",
-                "trep:FullBox"
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "a3d3:A3DSampleEntry"
             ],
             [
                 "file:None",
@@ -25937,111 +25159,144 @@
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "stbl:Box"
-            ]
-        ],
-        "trex:FullBox": [
+                "stbl:Box",
+                "stsd:FullBox",
+                "a3d4:A3DSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
-                "mvex:Box"
-            ]
-        ],
-        "mvhd:FullBox": [
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc1:AVCSampleEntry"
+            ],
             [
                 "file:None",
-                "moov:Box"
-            ]
-        ],
-        "trak:Box": [
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc3:AVCSampleEntry"
+            ],
             [
                 "file:None",
-                "moov:Box"
-            ]
-        ],
-        "edts:Box": [
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc1:MVCSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box"
-            ]
-        ],
-        "elst:FullBox": [
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc2:MVCSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "edts:Box"
-            ]
-        ],
-        "mdia:Box": [
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc3:MVCSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
-                "trak:Box"
-            ]
-        ],
-        "elng:FullBox": [
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc4:MVCSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box"
-            ]
-        ],
-        "mdhd:FullBox": [
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd1:MVCDSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box"
-            ]
-        ],
-        "minf:Box": [
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd2:MVCDSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
-                "mdia:Box"
-            ]
-        ],
-        "hmhd:FullBox": [
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd3:MVCDSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
-                "minf:Box"
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd4:MVCDSampleEntry"
             ]
         ],
-        "mvci:FullBox": [
+        "3dpr:Box": [
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
-                "minf:Box"
-            ]
-        ],
-        "mvcg:FullBox": [
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "a3d1:A3DSampleEntry",
+                "a3dC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "mvci:FullBox"
-            ]
-        ],
-        "mvra:FullBox": [
+                "stbl:Box",
+                "stsd:FullBox",
+                "a3d2:A3DSampleEntry",
+                "a3dC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "mvci:FullBox",
-                "mvcg:FullBox"
+                "stbl:Box",
+                "stsd:FullBox",
+                "a3d3:A3DSampleEntry",
+                "a3dC:Box"
             ],
             [
                 "file:None",
@@ -26049,139 +25304,165 @@
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "mvci:FullBox",
-                "swtc:FullBox"
-            ]
-        ],
-        "vwdi:Box": [
+                "stbl:Box",
+                "stsd:FullBox",
+                "a3d4:A3DSampleEntry",
+                "a3dC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "mvci:FullBox",
-                "mvcg:FullBox"
-            ]
-        ],
-        "swtc:FullBox": [
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc1:AVCSampleEntry",
+                "a3dC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "mvci:FullBox"
-            ]
-        ],
-        "nmhd:FullBox": [
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc1:AVCSampleEntry",
+                "mvdC:Box"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc3:AVCSampleEntry",
+                "a3dC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
-                "minf:Box"
-            ]
-        ],
-        "smhd:FullBox": [
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "avc3:AVCSampleEntry",
+                "mvdC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
-                "minf:Box"
-            ]
-        ],
-        "stbl:Box": [
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc1:MVCSampleEntry",
+                "a3dC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
-                "minf:Box"
-            ]
-        ],
-        "co64:FullBox": [
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc1:MVCSampleEntry",
+                "mvdC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "stbl:Box"
-            ]
-        ],
-        "ctts:FullBox": [
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc2:MVCSampleEntry",
+                "a3dC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "stbl:Box"
-            ]
-        ],
-        "padb:FullBox": [
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc2:MVCSampleEntry",
+                "mvdC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "stbl:Box"
-            ]
-        ],
-        "sdep:FullBox": [
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc3:MVCSampleEntry",
+                "a3dC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "stbl:Box"
-            ]
-        ],
-        "stco:FullBox": [
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc3:MVCSampleEntry",
+                "mvdC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "stbl:Box"
-            ]
-        ],
-        "stdp:FullBox": [
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc4:MVCSampleEntry",
+                "a3dC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "stbl:Box"
-            ]
-        ],
-        "stsc:FullBox": [
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvc4:MVCSampleEntry",
+                "mvdC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "stbl:Box"
-            ]
-        ],
-        "stsd:FullBox": [
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd1:MVCDSampleEntry",
+                "a3dC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
                 "trak:Box",
                 "mdia:Box",
                 "minf:Box",
-                "stbl:Box"
-            ]
-        ],
-        "a3d1:A3DSampleEntry": [
+                "stbl:Box",
+                "stsd:FullBox",
+                "mvd1:MVCDSampleEntry",
+                "mvdC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
@@ -26189,10 +25470,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox"
-            ]
-        ],
-        "a3dC:Box": [
+                "stsd:FullBox",
+                "mvd2:MVCDSampleEntry",
+                "a3dC:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
@@ -26201,7 +25482,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "a3d1:A3DSampleEntry"
+                "mvd2:MVCDSampleEntry",
+                "mvdC:Box"
             ],
             [
                 "file:None",
@@ -26211,7 +25493,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "a3d2:A3DSampleEntry"
+                "mvd3:MVCDSampleEntry",
+                "a3dC:Box"
             ],
             [
                 "file:None",
@@ -26221,7 +25504,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "a3d3:A3DSampleEntry"
+                "mvd3:MVCDSampleEntry",
+                "mvdC:Box"
             ],
             [
                 "file:None",
@@ -26231,7 +25515,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "a3d4:A3DSampleEntry"
+                "mvd4:MVCDSampleEntry",
+                "a3dC:Box"
             ],
             [
                 "file:None",
@@ -26241,8 +25526,11 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc1:AVCSampleEntry"
-            ],
+                "mvd4:MVCDSampleEntry",
+                "mvdC:Box"
+            ]
+        ],
+        "m4ds:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -26251,7 +25539,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc3:AVCSampleEntry"
+                "a3d1:A3DSampleEntry"
             ],
             [
                 "file:None",
@@ -26261,7 +25549,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvc1:MVCSampleEntry"
+                "a3d2:A3DSampleEntry"
             ],
             [
                 "file:None",
@@ -26271,7 +25559,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvc2:MVCSampleEntry"
+                "a3d3:A3DSampleEntry"
             ],
             [
                 "file:None",
@@ -26281,7 +25569,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvc3:MVCSampleEntry"
+                "a3d4:A3DSampleEntry"
             ],
             [
                 "file:None",
@@ -26291,7 +25579,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvc4:MVCSampleEntry"
+                "avc1:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26301,7 +25589,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvd1:MVCDSampleEntry"
+                "avc2:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -26311,7 +25599,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvd2:MVCDSampleEntry"
+                "avc3:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26321,7 +25609,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvd3:MVCDSampleEntry"
+                "avc4:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -26331,10 +25619,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvd4:MVCDSampleEntry"
-            ]
-        ],
-        "3dpr:Box": [
+                "evc1:EVCSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
@@ -26343,8 +25629,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "a3d1:A3DSampleEntry",
-                "a3dC:Box"
+                "hev1:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26354,8 +25639,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "a3d2:A3DSampleEntry",
-                "a3dC:Box"
+                "hvc1:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26365,8 +25649,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "a3d3:A3DSampleEntry",
-                "a3dC:Box"
+                "lhe1:LHEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26376,8 +25659,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "a3d4:A3DSampleEntry",
-                "a3dC:Box"
+                "lhv1:LHEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26387,8 +25669,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc1:AVCSampleEntry",
-                "a3dC:Box"
+                "mvc1:MVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26398,8 +25679,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc1:AVCSampleEntry",
-                "mvdC:Box"
+                "mvc2:MVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26409,8 +25689,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc3:AVCSampleEntry",
-                "a3dC:Box"
+                "mvc3:MVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26420,8 +25699,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc3:AVCSampleEntry",
-                "mvdC:Box"
+                "mvc4:MVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26431,8 +25709,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvc1:MVCSampleEntry",
-                "a3dC:Box"
+                "mvd1:MVCDSampleEntry"
             ],
             [
                 "file:None",
@@ -26442,8 +25719,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvc1:MVCSampleEntry",
-                "mvdC:Box"
+                "mvd2:MVCDSampleEntry"
             ],
             [
                 "file:None",
@@ -26453,8 +25729,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvc2:MVCSampleEntry",
-                "a3dC:Box"
+                "mvd3:MVCDSampleEntry"
             ],
             [
                 "file:None",
@@ -26464,8 +25739,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvc2:MVCSampleEntry",
-                "mvdC:Box"
+                "mvd4:MVCDSampleEntry"
             ],
             [
                 "file:None",
@@ -26475,8 +25749,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvc3:MVCSampleEntry",
-                "a3dC:Box"
+                "svc1:SVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26486,8 +25759,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvc3:MVCSampleEntry",
-                "mvdC:Box"
+                "svc2:SVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26497,8 +25769,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvc4:MVCSampleEntry",
-                "a3dC:Box"
+                "vvc1:VvcSampleEntry"
             ],
             [
                 "file:None",
@@ -26508,9 +25779,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvc4:MVCSampleEntry",
-                "mvdC:Box"
-            ],
+                "vvi1:VvcSampleEntry"
+            ]
+        ],
+        "a3d2:A3DSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -26518,10 +25790,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mvd1:MVCDSampleEntry",
-                "a3dC:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "a3d3:A3DSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -26529,10 +25801,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mvd1:MVCDSampleEntry",
-                "mvdC:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "a3d4:A3DSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -26540,10 +25812,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mvd2:MVCDSampleEntry",
-                "a3dC:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "avc1:AVCMVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -26551,10 +25823,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mvd2:MVCDSampleEntry",
-                "mvdC:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "mvcC:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -26563,8 +25835,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvd3:MVCDSampleEntry",
-                "a3dC:Box"
+                "avc1:AVCMVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26574,8 +25845,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvd3:MVCDSampleEntry",
-                "mvdC:Box"
+                "avc2:AVC2MVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26585,8 +25855,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvd4:MVCDSampleEntry",
-                "a3dC:Box"
+                "avc3:AVCMVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26596,11 +25865,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mvd4:MVCDSampleEntry",
-                "mvdC:Box"
-            ]
-        ],
-        "a3d2:A3DSampleEntry": [
+                "avc4:AVC2MVCSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
@@ -26608,10 +25874,9 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox"
-            ]
-        ],
-        "a3d3:A3DSampleEntry": [
+                "stsd:FullBox",
+                "mvc1:MVCSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
@@ -26619,10 +25884,9 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox"
-            ]
-        ],
-        "a3d4:A3DSampleEntry": [
+                "stsd:FullBox",
+                "mvc2:MVCSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
@@ -26630,10 +25894,9 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox"
-            ]
-        ],
-        "avc1:AVCMVCSampleEntry": [
+                "stsd:FullBox",
+                "mvc3:MVCSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
@@ -26641,10 +25904,11 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox"
+                "stsd:FullBox",
+                "mvc4:MVCSampleEntry"
             ]
         ],
-        "mvcC:Box": [
+        "mvcP:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -26726,7 +25990,7 @@
                 "mvc4:MVCSampleEntry"
             ]
         ],
-        "avc1:AVCSampleEntry": [
+        "vsib:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -26734,10 +25998,9 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox"
-            ]
-        ],
-        "auxi:FullBox": [
+                "stsd:FullBox",
+                "avc1:AVCMVCSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
@@ -26746,7 +26009,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc1:AVCSampleEntry"
+                "avc2:AVC2MVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26756,7 +26019,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc2:AVC2SampleEntry"
+                "avc3:AVCMVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26766,7 +26029,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc3:AVCSampleEntry"
+                "avc4:AVC2MVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26776,7 +26039,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc4:AVC2SampleEntry"
+                "mvc1:MVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26786,7 +26049,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avcp:VisualSampleEntry"
+                "mvc2:MVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26796,7 +26059,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encm:MetaDataSampleEntry"
+                "mvc3:MVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26806,8 +26069,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encs:SampleEntry"
-            ],
+                "mvc4:MVCSampleEntry"
+            ]
+        ],
+        "avc1:AVCSVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -26815,9 +26080,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "encv:VisualSampleEntry"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "seib:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -26826,7 +26092,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "fdp :HintSampleEntry"
+                "avc1:AVCSVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26836,7 +26102,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev1:HEVCSampleEntry"
+                "avc2:AVC2SVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26846,7 +26112,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev2:HEVCSampleEntry"
+                "avc3:AVCSVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26856,7 +26122,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev3:HEVCSampleEntry"
+                "avc4:AVC2SVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26866,7 +26132,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc1:HEVCSampleEntry"
+                "svc1:SVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26876,8 +26142,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc2:HEVCSampleEntry"
-            ],
+                "svc2:SVCSampleEntry"
+            ]
+        ],
+        "svcC:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -26886,7 +26154,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc3:HEVCSampleEntry"
+                "avc1:AVCSVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26896,7 +26164,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "icpv:VisualSampleEntry"
+                "avc2:AVC2SVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26906,7 +26174,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mebx:MetaDataSampleEntry"
+                "avc3:AVCSVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26916,7 +26184,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mett:MetaDataSampleEntry"
+                "avc4:AVC2SVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26926,7 +26194,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "metx:MetaDataSampleEntry"
+                "svc1:SVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26936,8 +26204,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resm:MetaDataSampleEntry"
-            ],
+                "svc2:SVCSampleEntry"
+            ]
+        ],
+        "svcP:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -26946,7 +26216,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry"
+                "avc1:AVCSVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26956,7 +26226,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry"
+                "avc2:AVC2SVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26966,7 +26236,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry"
+                "avc3:AVCSVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26976,7 +26246,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtp :HintSampleEntry"
+                "avc4:AVC2SVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26986,7 +26256,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry"
+                "svc1:SVCSampleEntry"
             ],
             [
                 "file:None",
@@ -26996,7 +26266,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stcp:HintSampleEntry"
+                "svc2:SVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27006,10 +26276,21 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "urim:MetaDataSampleEntry"
+                "svcM:SVCMetadataSampleEntry"
             ]
         ],
-        "btrt:Box": [
+        "avc1:AVCSampleEntry": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox"
+            ]
+        ],
+        "amve:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -27058,7 +26339,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avcp:VisualSampleEntry"
+                "encv:VisualSampleEntry"
             ],
             [
                 "file:None",
@@ -27068,7 +26349,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encm:MetaDataSampleEntry"
+                "hev1:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27078,7 +26359,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encs:SampleEntry"
+                "hev2:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27088,7 +26369,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encv:VisualSampleEntry"
+                "hev3:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27098,7 +26379,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "fdp :HintSampleEntry"
+                "hvc1:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27108,7 +26389,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev1:HEVCSampleEntry"
+                "hvc2:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27118,8 +26399,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev2:HEVCSampleEntry"
-            ],
+                "hvc3:HEVCSampleEntry"
+            ]
+        ],
+        "auxi:FullBox": [
             [
                 "file:None",
                 "moov:Box",
@@ -27128,7 +26411,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev3:HEVCSampleEntry"
+                "avc1:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27138,7 +26421,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc1:HEVCSampleEntry"
+                "avc2:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -27148,7 +26431,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc2:HEVCSampleEntry"
+                "avc3:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27158,7 +26441,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc3:HEVCSampleEntry"
+                "avc4:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -27168,7 +26451,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "icpv:VisualSampleEntry"
+                "encm:MetaDataSampleEntry"
             ],
             [
                 "file:None",
@@ -27178,7 +26461,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mebx:MetaDataSampleEntry"
+                "encv:VisualSampleEntry"
             ],
             [
                 "file:None",
@@ -27188,7 +26471,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mett:MetaDataSampleEntry"
+                "hev1:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27198,7 +26481,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "metx:MetaDataSampleEntry"
+                "hev2:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27208,7 +26491,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resm:MetaDataSampleEntry"
+                "hev3:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27218,7 +26501,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry"
+                "hvc1:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27228,7 +26511,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry"
+                "hvc2:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27238,7 +26521,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry"
+                "hvc3:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27248,7 +26531,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtp :HintSampleEntry"
+                "resm:MetaDataSampleEntry"
             ],
             [
                 "file:None",
@@ -27258,7 +26541,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry"
+                "rtcp:HintSampleEntry"
             ],
             [
                 "file:None",
@@ -27268,7 +26551,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stcp:HintSampleEntry"
+                "rtp :HintSampleEntry"
             ],
             [
                 "file:None",
@@ -27278,10 +26561,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "urim:MetaDataSampleEntry"
+                "stcp:HintSampleEntry"
             ]
         ],
-        "cclv:Box": [
+        "btrt:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -27330,7 +26613,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avcp:VisualSampleEntry"
+                "encm:MetaDataSampleEntry"
             ],
             [
                 "file:None",
@@ -27410,10 +26693,40 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "icpv:VisualSampleEntry"
+                "resm:MetaDataSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "rtcp:HintSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "rtp :HintSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "stcp:HintSampleEntry"
             ]
         ],
-        "ccst:FullBox": [
+        "cclv:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -27462,7 +26775,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avcp:VisualSampleEntry"
+                "encv:VisualSampleEntry"
             ],
             [
                 "file:None",
@@ -27472,7 +26785,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encm:MetaDataSampleEntry"
+                "hev1:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27482,7 +26795,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encs:SampleEntry"
+                "hev2:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27492,7 +26805,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encv:VisualSampleEntry"
+                "hev3:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27502,7 +26815,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "fdp :HintSampleEntry"
+                "hvc1:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27512,7 +26825,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev1:HEVCSampleEntry"
+                "hvc2:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27522,8 +26835,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev2:HEVCSampleEntry"
-            ],
+                "hvc3:HEVCSampleEntry"
+            ]
+        ],
+        "ccst:FullBox": [
             [
                 "file:None",
                 "moov:Box",
@@ -27532,7 +26847,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hev3:HEVCSampleEntry"
+                "avc1:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27542,7 +26857,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc1:HEVCSampleEntry"
+                "avc2:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -27552,7 +26867,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc2:HEVCSampleEntry"
+                "avc3:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27562,7 +26877,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "hvc3:HEVCSampleEntry"
+                "avc4:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -27572,7 +26887,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "icpv:VisualSampleEntry"
+                "encm:MetaDataSampleEntry"
             ],
             [
                 "file:None",
@@ -27582,7 +26897,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mebx:MetaDataSampleEntry"
+                "encv:VisualSampleEntry"
             ],
             [
                 "file:None",
@@ -27592,7 +26907,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mett:MetaDataSampleEntry"
+                "hev1:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27602,7 +26917,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "metx:MetaDataSampleEntry"
+                "hev2:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27612,7 +26927,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resm:MetaDataSampleEntry"
+                "hev3:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27622,7 +26937,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry"
+                "hvc1:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27632,7 +26947,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry"
+                "hvc2:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27642,7 +26957,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry"
+                "hvc3:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -27652,7 +26967,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtp :HintSampleEntry"
+                "resm:MetaDataSampleEntry"
             ],
             [
                 "file:None",
@@ -27662,7 +26977,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry"
+                "rtcp:HintSampleEntry"
             ],
             [
                 "file:None",
@@ -27672,7 +26987,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stcp:HintSampleEntry"
+                "rtp :HintSampleEntry"
             ],
             [
                 "file:None",
@@ -27682,7 +26997,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "urim:MetaDataSampleEntry"
+                "stcp:HintSampleEntry"
             ]
         ],
         "clap:Box": [
@@ -27726,16 +27041,6 @@
                 "stsd:FullBox",
                 "avc4:AVC2SampleEntry"
             ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avcp:VisualSampleEntry"
-            ],
             [
                 "file:None",
                 "moov:Box",
@@ -27805,16 +27110,6 @@
                 "stbl:Box",
                 "stsd:FullBox",
                 "hvc3:HEVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "icpv:VisualSampleEntry"
             ]
         ],
         "clli:Box": [
@@ -27858,16 +27153,6 @@
                 "stsd:FullBox",
                 "avc4:AVC2SampleEntry"
             ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avcp:VisualSampleEntry"
-            ],
             [
                 "file:None",
                 "moov:Box",
@@ -27937,16 +27222,6 @@
                 "stbl:Box",
                 "stsd:FullBox",
                 "hvc3:HEVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "icpv:VisualSampleEntry"
             ]
         ],
         "colr:Box": [
@@ -27990,16 +27265,6 @@
                 "stsd:FullBox",
                 "avc4:AVC2SampleEntry"
             ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avcp:VisualSampleEntry"
-            ],
             [
                 "file:None",
                 "moov:Box",
@@ -28069,29 +27334,9 @@
                 "stbl:Box",
                 "stsd:FullBox",
                 "hvc3:HEVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "icpv:VisualSampleEntry"
             ]
         ],
-        "mdcv:Box": [
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avc1:AVCSampleEntry"
-            ],
+        "mdcv:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -28100,7 +27345,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc2:AVC2SampleEntry"
+                "avc1:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -28110,7 +27355,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc3:AVCSampleEntry"
+                "avc2:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -28120,7 +27365,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc4:AVC2SampleEntry"
+                "avc3:AVCSampleEntry"
             ],
             [
                 "file:None",
@@ -28130,7 +27375,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avcp:VisualSampleEntry"
+                "avc4:AVC2SampleEntry"
             ],
             [
                 "file:None",
@@ -28201,16 +27446,6 @@
                 "stbl:Box",
                 "stsd:FullBox",
                 "hvc3:HEVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "icpv:VisualSampleEntry"
             ]
         ],
         "mvdC:Box": [
@@ -28356,16 +27591,6 @@
                 "stsd:FullBox",
                 "avc4:AVC2SampleEntry"
             ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avcp:VisualSampleEntry"
-            ],
             [
                 "file:None",
                 "moov:Box",
@@ -28435,16 +27660,6 @@
                 "stbl:Box",
                 "stsd:FullBox",
                 "hvc3:HEVCSampleEntry"
-            ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "icpv:VisualSampleEntry"
             ]
         ],
         "rinf:Box": [
@@ -28488,16 +27703,6 @@
                 "stsd:FullBox",
                 "avc4:AVC2SampleEntry"
             ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "avcp:VisualSampleEntry"
-            ],
             [
                 "file:None",
                 "moov:Box",
@@ -28508,16 +27713,6 @@
                 "stsd:FullBox",
                 "encm:MetaDataSampleEntry"
             ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "encs:SampleEntry"
-            ],
             [
                 "file:None",
                 "moov:Box",
@@ -28528,16 +27723,6 @@
                 "stsd:FullBox",
                 "encv:VisualSampleEntry"
             ],
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox",
-                "fdp :HintSampleEntry"
-            ],
             [
                 "file:None",
                 "moov:Box",
@@ -28606,7 +27791,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "icpv:VisualSampleEntry"
+                "resm:MetaDataSampleEntry"
             ],
             [
                 "file:None",
@@ -28616,7 +27801,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mebx:MetaDataSampleEntry"
+                "resv:RestrictedSampleEntry"
             ],
             [
                 "file:None",
@@ -28626,7 +27811,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mett:MetaDataSampleEntry"
+                "rtcp:HintSampleEntry"
             ],
             [
                 "file:None",
@@ -28636,7 +27821,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "metx:MetaDataSampleEntry"
+                "rtp :HintSampleEntry"
             ],
             [
                 "file:None",
@@ -28646,8 +27831,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resm:MetaDataSampleEntry"
-            ],
+                "stcp:HintSampleEntry"
+            ]
+        ],
+        "csch:FullBox": [
             [
                 "file:None",
                 "moov:Box",
@@ -28656,7 +27843,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resv:RestrictedSampleEntry"
+                "avc1:AVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -28666,7 +27854,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry"
+                "avc2:AVC2SampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -28676,7 +27865,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry"
+                "avc3:AVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -28686,7 +27876,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry"
+                "avc4:AVC2SampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -28696,7 +27887,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtp :HintSampleEntry"
+                "encm:MetaDataSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -28706,7 +27898,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry"
+                "encv:VisualSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -28716,7 +27909,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stcp:HintSampleEntry"
+                "hev1:HEVCSampleEntry",
+                "rinf:Box"
             ],
             [
                 "file:None",
@@ -28726,10 +27920,9 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "urim:MetaDataSampleEntry"
-            ]
-        ],
-        "csch:FullBox": [
+                "hev2:HEVCSampleEntry",
+                "rinf:Box"
+            ],
             [
                 "file:None",
                 "moov:Box",
@@ -28738,7 +27931,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc1:AVCSampleEntry",
+                "hev3:HEVCSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -28749,7 +27942,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc2:AVC2SampleEntry",
+                "hvc1:HEVCSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -28760,7 +27953,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc3:AVCSampleEntry",
+                "hvc2:HEVCSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -28771,7 +27964,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avc4:AVC2SampleEntry",
+                "hvc3:HEVCSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -28782,7 +27975,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "avcp:VisualSampleEntry",
+                "resm:MetaDataSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -28793,7 +27986,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encm:MetaDataSampleEntry",
+                "resv:RestrictedSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -28804,7 +27997,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encs:SampleEntry",
+                "rtcp:HintSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -28815,7 +28008,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "encv:VisualSampleEntry",
+                "rtp :HintSampleEntry",
                 "rinf:Box"
             ],
             [
@@ -28826,9 +28019,11 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "fdp :HintSampleEntry",
+                "stcp:HintSampleEntry",
                 "rinf:Box"
-            ],
+            ]
+        ],
+        "avc2:AVC2MVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -28836,10 +28031,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "hev1:HEVCSampleEntry",
-                "rinf:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "avc2:AVC2SVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -28847,10 +28042,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "hev2:HEVCSampleEntry",
-                "rinf:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "avc2:AVC2SampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -28858,10 +28053,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "hev3:HEVCSampleEntry",
-                "rinf:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "avc3:AVCMVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -28869,10 +28064,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "hvc1:HEVCSampleEntry",
-                "rinf:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "avc3:AVCSVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -28880,10 +28075,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "hvc2:HEVCSampleEntry",
-                "rinf:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "avc3:AVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -28891,10 +28086,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "hvc3:HEVCSampleEntry",
-                "rinf:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "avc4:AVC2MVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -28902,10 +28097,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "icpv:VisualSampleEntry",
-                "rinf:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "avc4:AVC2SVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -28913,10 +28108,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mebx:MetaDataSampleEntry",
-                "rinf:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "avc4:AVC2SampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -28924,10 +28119,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "mett:MetaDataSampleEntry",
-                "rinf:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "avcp:AVCParameterSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -28935,10 +28130,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "metx:MetaDataSampleEntry",
-                "rinf:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "enc3:VolumetricVisualSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -28946,10 +28141,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "resm:MetaDataSampleEntry",
-                "rinf:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "enca:AudioSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -28957,10 +28152,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "resv:RestrictedSampleEntry",
-                "rinf:Box"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "chnl:FullBox": [
             [
                 "file:None",
                 "moov:Box",
@@ -28969,8 +28164,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry",
-                "rinf:Box"
+                "enca:AudioSampleEntry"
             ],
             [
                 "file:None",
@@ -28980,9 +28174,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rsrp:HintSampleEntry",
-                "rinf:Box"
-            ],
+                "resa:AudioSampleEntry"
+            ]
+        ],
+        "dmix:FullBox": [
             [
                 "file:None",
                 "moov:Box",
@@ -28991,8 +28186,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtcp:HintSampleEntry",
-                "rinf:Box"
+                "enca:AudioSampleEntry"
             ],
             [
                 "file:None",
@@ -29002,9 +28196,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rtp :HintSampleEntry",
-                "rinf:Box"
-            ],
+                "resa:AudioSampleEntry"
+            ]
+        ],
+        "srat:FullBox": [
             [
                 "file:None",
                 "moov:Box",
@@ -29013,8 +28208,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry",
-                "rinf:Box"
+                "enca:AudioSampleEntry"
             ],
             [
                 "file:None",
@@ -29024,9 +28218,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stcp:HintSampleEntry",
-                "rinf:Box"
-            ],
+                "resa:AudioSampleEntry"
+            ]
+        ],
+        "enca:AudioSampleEntryV1": [
             [
                 "file:None",
                 "moov:Box",
@@ -29034,12 +28229,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "urim:MetaDataSampleEntry",
-                "rinf:Box"
+                "stsd:FullBox"
             ]
         ],
-        "avc2:AVC2MVCSampleEntry": [
+        "encf:FontSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29050,7 +28243,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "avc2:AVC2SampleEntry": [
+        "encm:MetaDataSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29061,7 +28254,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "avc3:AVCMVCSampleEntry": [
+        "encp:HapticSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29072,7 +28265,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "avc3:AVCSampleEntry": [
+        "encs:MP4VisualSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29083,7 +28276,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "avc4:AVC2MVCSampleEntry": [
+        "enct:PlainTextSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29094,7 +28287,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "avc4:AVC2SampleEntry": [
+        "encu:PlainTextSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29105,7 +28298,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "avcp:VisualSampleEntry": [
+        "encv:VisualSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29116,7 +28309,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "enc3:VolumetricVisualSampleEntry": [
+        "evc1:EVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29127,7 +28320,19 @@
                 "stsd:FullBox"
             ]
         ],
-        "enca:AudioSampleEntry": [
+        "evcC:Box": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "evc1:EVCSampleEntry"
+            ]
+        ],
+        "evs1:EVCSliceComponentTrackSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29138,7 +28343,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "chnl:FullBox": [
+        "evsC:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -29147,7 +28352,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "enca:AudioSampleEntry"
+                "evs1:EVCSliceComponentTrackSampleEntry"
             ],
             [
                 "file:None",
@@ -29157,10 +28362,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resa:AudioSampleEntry"
+                "evs2:EVCSliceComponentTrackSampleEntry"
             ]
         ],
-        "dmix:FullBox": [
+        "evs2:EVCSliceComponentTrackSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29168,9 +28373,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "enca:AudioSampleEntry"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "fdp :FDHintSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29178,11 +28384,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "resa:AudioSampleEntry"
+                "stsd:FullBox"
             ]
         ],
-        "srat:FullBox": [
+        "tims:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -29191,7 +28396,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "enca:AudioSampleEntry"
+                "fdp :FDHintSampleEntry"
             ],
             [
                 "file:None",
@@ -29201,21 +28406,8 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "resa:AudioSampleEntry"
-            ]
-        ],
-        "enca:AudioSampleEntryV1": [
-            [
-                "file:None",
-                "moov:Box",
-                "trak:Box",
-                "mdia:Box",
-                "minf:Box",
-                "stbl:Box",
-                "stsd:FullBox"
-            ]
-        ],
-        "encf:FontSampleEntry": [
+                "rrtp:ReceivedRtpHintSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
@@ -29223,10 +28415,9 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox"
-            ]
-        ],
-        "encm:MetaDataSampleEntry": [
+                "stsd:FullBox",
+                "rtp :HintSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
@@ -29234,10 +28425,11 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox"
+                "stsd:FullBox",
+                "srtp:SrtpHintSampleEntry"
             ]
         ],
-        "encp:HapticSampleEntry": [
+        "hev1:HEVCLHVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29248,7 +28440,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "encs:SampleEntry": [
+        "hev1:HEVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29259,7 +28451,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "enct:PlainTextSampleEntry": [
+        "hev2:HEVCLHVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29270,7 +28462,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "encu:PlainTextSampleEntry": [
+        "hev2:HEVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29281,7 +28473,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "encv:VisualSampleEntry": [
+        "hev3:HEVCLHVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29292,7 +28484,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "fdp :HintSampleEntry": [
+        "hev3:HEVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29303,7 +28495,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "tims:Box": [
+        "dhec:FullBox": [
             [
                 "file:None",
                 "moov:Box",
@@ -29312,7 +28504,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "fdp :HintSampleEntry"
+                "hev3:HEVCSampleEntry"
             ],
             [
                 "file:None",
@@ -29322,8 +28514,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry"
-            ],
+                "hvc3:HEVCSampleEntry"
+            ]
+        ],
+        "hvc1:HEVCLHVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29331,9 +28525,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "rtp :HintSampleEntry"
-            ],
+                "stsd:FullBox"
+            ]
+        ],
+        "hvc1:HEVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29341,11 +28536,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "srtp:HintSampleEntry"
+                "stsd:FullBox"
             ]
         ],
-        "hev1:HEVCLHVCSampleEntry": [
+        "hvc2:HEVCLHVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29356,7 +28550,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "hev1:HEVCSampleEntry": [
+        "hvc2:HEVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29367,7 +28561,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "hev2:HEVCLHVCSampleEntry": [
+        "hvc3:HEVCLHVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29378,7 +28572,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "hev2:HEVCSampleEntry": [
+        "hvc3:HEVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29389,7 +28583,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "hev3:HEVCLHVCSampleEntry": [
+        "hvt1:HEVCTileSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29400,7 +28594,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "hev3:HEVCSampleEntry": [
+        "hvtC:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -29408,10 +28602,9 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox"
-            ]
-        ],
-        "hvc1:HEVCLHVCSampleEntry": [
+                "stsd:FullBox",
+                "hvt1:HEVCTileSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
@@ -29419,10 +28612,9 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox"
-            ]
-        ],
-        "hvc1:HEVCSampleEntry": [
+                "stsd:FullBox",
+                "hvt2:HEVCSliceSegmentDataSampleEntry"
+            ],
             [
                 "file:None",
                 "moov:Box",
@@ -29430,10 +28622,11 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox"
+                "stsd:FullBox",
+                "hvt3:HEVCTileSSHInfoSampleEntry"
             ]
         ],
-        "hvc2:HEVCLHVCSampleEntry": [
+        "hvt2:HEVCSliceSegmentDataSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29444,7 +28637,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "hvc2:HEVCSampleEntry": [
+        "hvt3:HEVCTileSSHInfoSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29455,7 +28648,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "hvc3:HEVCLHVCSampleEntry": [
+        "icpv:IncompleteAVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29466,7 +28659,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "hvc3:HEVCSampleEntry": [
+        "cinf:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -29474,10 +28667,11 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox"
+                "stsd:FullBox",
+                "icpv:IncompleteAVCSampleEntry"
             ]
         ],
-        "icpv:VisualSampleEntry": [
+        "lhe1:LHEVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29488,7 +28682,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "cinf:Box": [
+        "lht1:LHEVCTileSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29496,11 +28690,10 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox",
-                "icpv:VisualSampleEntry"
+                "stsd:FullBox"
             ]
         ],
-        "lhe1:LHEVCSampleEntry": [
+        "lhv1:LHEVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29511,7 +28704,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "lhv1:LHEVCSampleEntry": [
+        "mebx:BoxedMetadataSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29522,7 +28715,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "mebx:MetaDataSampleEntry": [
+        "keys:Box": [
             [
                 "file:None",
                 "moov:Box",
@@ -29530,10 +28723,11 @@
                 "mdia:Box",
                 "minf:Box",
                 "stbl:Box",
-                "stsd:FullBox"
+                "stsd:FullBox",
+                "mebx:BoxedMetadataSampleEntry"
             ]
         ],
-        "mett:MetaDataSampleEntry": [
+        "mett:TextMetaDataSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29553,7 +28747,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "mett:MetaDataSampleEntry"
+                "mett:TextMetaDataSampleEntry"
             ],
             [
                 "file:None",
@@ -29563,7 +28757,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "sbtt:SubtitleSampleEntry"
+                "sbtt:TextSubtitleSampleEntry"
             ],
             [
                 "file:None",
@@ -29573,10 +28767,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "stxt:PlainTextSampleEntry"
+                "stxt:SimpleTextSampleEntry"
             ]
         ],
-        "metx:MetaDataSampleEntry": [
+        "metx:XMLMetaDataSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29675,7 +28869,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "pm2t:MPEG2TSSampleEntry": [
+        "pm2t:ProtectedMPEG2TransportStreamSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29686,7 +28880,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "prtp:RtpReceptionHintSampleEntry": [
+        "prtp:ProtectedRtpReceptionHintSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29763,7 +28957,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "ress:": [
+        "ress:MP4VisualSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29807,7 +29001,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "rm2t:MPEG2TSSampleEntry": [
+        "rm2t:MPEG2TSReceptionSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29818,7 +29012,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "rrtp:HintSampleEntry": [
+        "rrtp:ReceivedRtpHintSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29838,7 +29032,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry"
+                "rrtp:ReceivedRtpHintSampleEntry"
             ]
         ],
         "tsro:Box": [
@@ -29850,7 +29044,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry"
+                "rrtp:ReceivedRtpHintSampleEntry"
             ],
             [
                 "file:None",
@@ -29870,7 +29064,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry"
+                "srtp:SrtpHintSampleEntry"
             ]
         ],
         "tssy:Box": [
@@ -29882,10 +29076,10 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "rrtp:HintSampleEntry"
+                "rrtp:ReceivedRtpHintSampleEntry"
             ]
         ],
-        "rsrp:HintSampleEntry": [
+        "rsrp:ReceivedSrtpHintSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29937,10 +29131,21 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry"
+                "srtp:SrtpHintSampleEntry"
+            ]
+        ],
+        "rtp :RtpHintSampleEntry": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox"
             ]
         ],
-        "sbtt:SubtitleSampleEntry": [
+        "sbtt:TextSubtitleSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29951,7 +29156,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "sm2t:MPEG2TSSampleEntry": [
+        "sm2t:MPEG2TSServerSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29962,7 +29167,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "srtp:HintSampleEntry": [
+        "srtp:SrtpHintSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -29982,7 +29187,7 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "srtp:HintSampleEntry"
+                "srtp:SrtpHintSampleEntry"
             ]
         ],
         "stcp:HintSampleEntry": [
@@ -29996,7 +29201,18 @@
                 "stsd:FullBox"
             ]
         ],
-        "stpp:SubtitleSampleEntry": [
+        "stpp:XMLSubtitleSampleEntry": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox"
+            ]
+        ],
+        "stxt:SimpleTextSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -30007,7 +29223,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "stxt:PlainTextSampleEntry": [
+        "svc1:SVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -30018,7 +29234,7 @@
                 "stsd:FullBox"
             ]
         ],
-        "urim:MetaDataSampleEntry": [
+        "svc2:SVCSampleEntry": [
             [
                 "file:None",
                 "moov:Box",
@@ -30029,6 +29245,64 @@
                 "stsd:FullBox"
             ]
         ],
+        "svcM:SVCMetadataSampleEntry": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox"
+            ]
+        ],
+        "qlif:Box": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "svcM:SVCMetadataSampleEntry"
+            ]
+        ],
+        "svmC:FullBox": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "svcM:SVCMetadataSampleEntry"
+            ]
+        ],
+        "urim:URIMetaSampleEntry": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox"
+            ]
+        ],
+        "uri :Box": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "urim:URIMetaSampleEntry"
+            ]
+        ],
         "uriI:FullBox": [
             [
                 "file:None",
@@ -30038,7 +29312,95 @@
                 "minf:Box",
                 "stbl:Box",
                 "stsd:FullBox",
-                "urim:MetaDataSampleEntry"
+                "urim:URIMetaSampleEntry"
+            ]
+        ],
+        "vvc1:VvcSampleEntry": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox"
+            ]
+        ],
+        "vvcC:FullBox": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "vvc1:VvcSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "vvi1:VvcSampleEntry"
+            ]
+        ],
+        "vvcN:VvcNonVCLSampleEntry": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox"
+            ]
+        ],
+        "vvnC:FullBox": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "vvcN:VvcNonVCLSampleEntry"
+            ],
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox",
+                "vvs1:VvcSubpicSampleEntry"
+            ]
+        ],
+        "vvi1:VvcSampleEntry": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox"
+            ]
+        ],
+        "vvs1:VvcSubpicSampleEntry": [
+            [
+                "file:None",
+                "moov:Box",
+                "trak:Box",
+                "mdia:Box",
+                "minf:Box",
+                "stbl:Box",
+                "stsd:FullBox"
             ]
         ],
         "wvtt:PlainTextSampleEntry": [
diff --git a/conformance-search/tests/__mocks__/hierarchy.json b/conformance-search/tests/__mocks__/hierarchy.json
index 072815e..8eb9bc7 100644
--- a/conformance-search/tests/__mocks__/hierarchy.json
+++ b/conformance-search/tests/__mocks__/hierarchy.json
@@ -32,8 +32,93 @@
         },
         "free:Box": {},
         "ftyp:GeneralTypeBox": {
+            "avc1:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "comp:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
             "free:Box": {},
+            "iso2:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso3:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso4:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso5:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso6:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso7:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso8:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso9:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "isoa:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "isob:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "isoc:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "isom:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "mp71:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "relo:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
             "skip:Box": {},
+            "unif:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
             "uuid:Box": {}
         },
         "imda:Box": {
@@ -219,9 +304,64 @@
                 }
             },
             "hdlr:FullBox": {
+                "auxv:handler_type": {
+                    "free:Box": {},
+                    "skip:Box": {},
+                    "uuid:Box": {}
+                },
                 "free:Box": {},
+                "hapt:handler_type": {
+                    "free:Box": {},
+                    "skip:Box": {},
+                    "uuid:Box": {}
+                },
+                "hint:handler_type": {
+                    "free:Box": {},
+                    "skip:Box": {},
+                    "uuid:Box": {}
+                },
+                "meta:handler_type": {
+                    "free:Box": {},
+                    "skip:Box": {},
+                    "uuid:Box": {}
+                },
+                "mp7b:handler_type": {
+                    "free:Box": {},
+                    "skip:Box": {},
+                    "uuid:Box": {}
+                },
+                "mp7t:handler_type": {
+                    "free:Box": {},
+                    "skip:Box": {},
+                    "uuid:Box": {}
+                },
+                "null:handler_type": {
+                    "free:Box": {},
+                    "skip:Box": {},
+                    "uuid:Box": {}
+                },
                 "skip:Box": {},
-                "uuid:Box": {}
+                "soun:handler_type": {
+                    "free:Box": {},
+                    "skip:Box": {},
+                    "uuid:Box": {}
+                },
+                "subt:handler_type": {
+                    "free:Box": {},
+                    "skip:Box": {},
+                    "uuid:Box": {}
+                },
+                "uuid:Box": {},
+                "vide:handler_type": {
+                    "free:Box": {},
+                    "skip:Box": {},
+                    "uuid:Box": {}
+                },
+                "volv:handler_type": {
+                    "free:Box": {},
+                    "skip:Box": {},
+                    "uuid:Box": {}
+                }
             },
             "idat:Box": {
                 "free:Box": {},
@@ -361,6 +501,11 @@
                         },
                         "uuid:Box": {}
                     },
+                    "fade:Box": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
                     "fobr:ItemFullProperty": {
                         "free:Box": {},
                         "skip:Box": {},
@@ -427,6 +572,11 @@
                         "skip:Box": {},
                         "uuid:Box": {}
                     },
+                    "mskC:Box": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
                     "oinf:ItemFullProperty": {
                         "free:Box": {},
                         "skip:Box": {},
@@ -463,6 +613,31 @@
                         "uuid:Box": {}
                     },
                     "skip:Box": {},
+                    "spid:Box": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "splt:Box": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "spor:Box": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "ssld:Box": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "stpe:Box": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
                     "subs:ItemProperty": {
                         "free:Box": {},
                         "skip:Box": {},
@@ -483,6 +658,16 @@
                         "free:Box": {},
                         "skip:Box": {},
                         "uuid:Box": {}
+                    },
+                    "wipe:Box": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "zoom:Box": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
                     }
                 },
                 "ipma:FullBox": {
@@ -761,9 +946,64 @@
                     }
                 },
                 "hdlr:FullBox": {
+                    "auxv:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
                     "free:Box": {},
+                    "hapt:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "hint:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "meta:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "mp7b:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "mp7t:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "null:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
                     "skip:Box": {},
-                    "uuid:Box": {}
+                    "soun:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "subt:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "uuid:Box": {},
+                    "vide:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "volv:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    }
                 },
                 "idat:Box": {
                     "free:Box": {},
@@ -903,6 +1143,11 @@
                             },
                             "uuid:Box": {}
                         },
+                        "fade:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "fobr:ItemFullProperty": {
                             "free:Box": {},
                             "skip:Box": {},
@@ -969,6 +1214,11 @@
                             "skip:Box": {},
                             "uuid:Box": {}
                         },
+                        "mskC:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "oinf:ItemFullProperty": {
                             "free:Box": {},
                             "skip:Box": {},
@@ -1005,6 +1255,31 @@
                             "uuid:Box": {}
                         },
                         "skip:Box": {},
+                        "spid:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "splt:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "spor:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "ssld:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "stpe:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "subs:ItemProperty": {
                             "free:Box": {},
                             "skip:Box": {},
@@ -1025,6 +1300,16 @@
                             "free:Box": {},
                             "skip:Box": {},
                             "uuid:Box": {}
+                        },
+                        "wipe:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "zoom:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
                         }
                     },
                     "ipma:FullBox": {
@@ -1299,35 +1584,90 @@
                         }
                     },
                     "hdlr:FullBox": {
-                        "free:Box": {},
-                        "skip:Box": {},
-                        "uuid:Box": {}
-                    },
-                    "idat:Box": {
-                        "free:Box": {},
-                        "skip:Box": {},
-                        "uuid:Box": {}
-                    },
-                    "iinf:FullBox": {
-                        "free:Box": {},
-                        "infe:FullBox": {
-                            "fdel:ItemInfoExtension": {
-                                "free:Box": {},
-                                "skip:Box": {},
-                                "uuid:Box": {}
-                            },
+                        "auxv:handler_type": {
                             "free:Box": {},
                             "skip:Box": {},
                             "uuid:Box": {}
                         },
-                        "skip:Box": {},
-                        "uuid:Box": {}
-                    },
-                    "iloc:FullBox": {
                         "free:Box": {},
-                        "skip:Box": {},
-                        "uuid:Box": {}
-                    },
+                        "hapt:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "hint:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "meta:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "mp7b:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "mp7t:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "null:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "skip:Box": {},
+                        "soun:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "subt:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "uuid:Box": {},
+                        "vide:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "volv:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        }
+                    },
+                    "idat:Box": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "iinf:FullBox": {
+                        "free:Box": {},
+                        "infe:FullBox": {
+                            "fdel:ItemInfoExtension": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "iloc:FullBox": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
                     "ipro:FullBox": {
                         "free:Box": {},
                         "sinf:Box": {
@@ -1441,6 +1781,11 @@
                                 },
                                 "uuid:Box": {}
                             },
+                            "fade:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "fobr:ItemFullProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
@@ -1507,6 +1852,11 @@
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
+                            "mskC:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "oinf:ItemFullProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
@@ -1543,6 +1893,31 @@
                                 "uuid:Box": {}
                             },
                             "skip:Box": {},
+                            "spid:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "splt:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "spor:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "ssld:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "stpe:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "subs:ItemProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
@@ -1563,6 +1938,16 @@
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
+                            },
+                            "wipe:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "zoom:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
                             }
                         },
                         "ipma:FullBox": {
@@ -1702,6 +2087,11 @@
                         "skip:Box": {},
                         "uuid:Box": {}
                     },
+                    "casg:CleanAperture": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
                     "dcfi:VisualSampleGroupEntry": {
                         "free:Box": {},
                         "skip:Box": {},
@@ -1823,6 +2213,11 @@
                         "skip:Box": {},
                         "uuid:Box": {}
                     },
+                    "pasr:PixelAspectRatioEntry": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
                     "prol:AudioSampleGroupEntry": {
                         "free:Box": {},
                         "skip:Box": {},
@@ -1954,6 +2349,11 @@
                         "skip:Box": {},
                         "uuid:Box": {}
                     },
+                    "svop:Box": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
                     "sync:VisualSampleGroupEntry": {
                         "free:Box": {},
                         "skip:Box": {},
@@ -2312,9 +2712,64 @@
                             }
                         },
                         "hdlr:FullBox": {
+                            "auxv:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "free:Box": {},
+                            "hapt:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "hint:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "meta:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "mp7b:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "mp7t:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "null:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "skip:Box": {},
-                            "uuid:Box": {}
+                            "soun:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "subt:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "uuid:Box": {},
+                            "vide:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "volv:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            }
                         },
                         "idat:Box": {
                             "free:Box": {},
@@ -2454,6 +2909,11 @@
                                     },
                                     "uuid:Box": {}
                                 },
+                                "fade:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
                                 "fobr:ItemFullProperty": {
                                     "free:Box": {},
                                     "skip:Box": {},
@@ -2520,6 +2980,11 @@
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
+                                "mskC:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
                                 "oinf:ItemFullProperty": {
                                     "free:Box": {},
                                     "skip:Box": {},
@@ -2556,6 +3021,31 @@
                                     "uuid:Box": {}
                                 },
                                 "skip:Box": {},
+                                "spid:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "splt:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "spor:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "ssld:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "stpe:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
                                 "subs:ItemProperty": {
                                     "free:Box": {},
                                     "skip:Box": {},
@@ -2576,6 +3066,16 @@
                                     "free:Box": {},
                                     "skip:Box": {},
                                     "uuid:Box": {}
+                                },
+                                "wipe:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "zoom:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
                                 }
                             },
                             "ipma:FullBox": {
@@ -3014,9 +3514,64 @@
                         }
                     },
                     "hdlr:FullBox": {
+                        "auxv:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "free:Box": {},
+                        "hapt:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "hint:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "meta:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "mp7b:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "mp7t:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "null:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "skip:Box": {},
-                        "uuid:Box": {}
+                        "soun:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "subt:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "uuid:Box": {},
+                        "vide:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "volv:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        }
                     },
                     "idat:Box": {
                         "free:Box": {},
@@ -3156,6 +3711,11 @@
                                 },
                                 "uuid:Box": {}
                             },
+                            "fade:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "fobr:ItemFullProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
@@ -3222,6 +3782,11 @@
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
+                            "mskC:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "oinf:ItemFullProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
@@ -3258,26 +3823,61 @@
                                 "uuid:Box": {}
                             },
                             "skip:Box": {},
-                            "subs:ItemProperty": {
+                            "spid:Box": {
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
-                            "tols:ItemFullProperty": {
+                            "splt:Box": {
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
-                            "udes:ItemFullProperty": {
+                            "spor:Box": {
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
-                            "uuid:Box": {},
+                            "ssld:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "stpe:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "subs:ItemProperty": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "tols:ItemFullProperty": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "udes:ItemFullProperty": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "uuid:Box": {},
                             "wbbr:ItemFullProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
+                            },
+                            "wipe:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "zoom:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
                             }
                         },
                         "ipma:FullBox": {
@@ -3596,9 +4196,64 @@
                     }
                 },
                 "hdlr:FullBox": {
+                    "auxv:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
                     "free:Box": {},
+                    "hapt:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "hint:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "meta:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "mp7b:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "mp7t:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "null:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
                     "skip:Box": {},
-                    "uuid:Box": {}
+                    "soun:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "subt:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "uuid:Box": {},
+                    "vide:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    },
+                    "volv:handler_type": {
+                        "free:Box": {},
+                        "skip:Box": {},
+                        "uuid:Box": {}
+                    }
                 },
                 "idat:Box": {
                     "free:Box": {},
@@ -3738,6 +4393,11 @@
                             },
                             "uuid:Box": {}
                         },
+                        "fade:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "fobr:ItemFullProperty": {
                             "free:Box": {},
                             "skip:Box": {},
@@ -3804,6 +4464,11 @@
                             "skip:Box": {},
                             "uuid:Box": {}
                         },
+                        "mskC:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "oinf:ItemFullProperty": {
                             "free:Box": {},
                             "skip:Box": {},
@@ -3840,6 +4505,31 @@
                             "uuid:Box": {}
                         },
                         "skip:Box": {},
+                        "spid:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "splt:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "spor:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "ssld:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "stpe:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "subs:ItemProperty": {
                             "free:Box": {},
                             "skip:Box": {},
@@ -3860,6 +4550,16 @@
                             "free:Box": {},
                             "skip:Box": {},
                             "uuid:Box": {}
+                        },
+                        "wipe:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "zoom:Box": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
                         }
                     },
                     "ipma:FullBox": {
@@ -4009,9 +4709,64 @@
                     },
                     "free:Box": {},
                     "hdlr:FullBox": {
+                        "auxv:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "free:Box": {},
+                        "hapt:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "hint:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "meta:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "mp7b:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "mp7t:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "null:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "skip:Box": {},
-                        "uuid:Box": {}
+                        "soun:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "subt:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "uuid:Box": {},
+                        "vide:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "volv:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        }
                     },
                     "mdhd:FullBox": {
                         "free:Box": {},
@@ -4051,9 +4806,64 @@
                         },
                         "free:Box": {},
                         "hdlr:FullBox": {
+                            "auxv:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "free:Box": {},
+                            "hapt:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "hint:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "meta:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "mp7b:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "mp7t:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "null:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "skip:Box": {},
-                            "uuid:Box": {}
+                            "soun:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "subt:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "uuid:Box": {},
+                            "vide:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "volv:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            }
                         },
                         "hmhd:FullBox": {
                             "free:Box": {},
@@ -4199,6 +5009,11 @@
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
+                                "casg:CleanAperture": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
                                 "dcfi:VisualSampleGroupEntry": {
                                     "free:Box": {},
                                     "skip:Box": {},
@@ -4320,6 +5135,11 @@
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
+                                "pasr:PixelAspectRatioEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
                                 "prol:AudioSampleGroupEntry": {
                                     "free:Box": {},
                                     "skip:Box": {},
@@ -4451,6 +5271,11 @@
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
+                                "svop:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
                                 "sync:VisualSampleGroupEntry": {
                                     "free:Box": {},
                                     "skip:Box": {},
@@ -4511,6 +5336,11 @@
                             },
                             "stsd:FullBox": {
                                 "a3d1:A3DSampleEntry": {
+                                    "3sib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "a3dC:Box": {
                                         "3dpr:Box": {
                                             "free:Box": {},
@@ -4522,6 +5352,11 @@
                                         "uuid:Box": {}
                                     },
                                     "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "skip:Box": {},
                                     "uuid:Box": {},
                                     "vwid:FullBox": {
@@ -4531,6 +5366,11 @@
                                     }
                                 },
                                 "a3d2:A3DSampleEntry": {
+                                    "3sib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "a3dC:Box": {
                                         "3dpr:Box": {
                                             "free:Box": {},
@@ -4542,6 +5382,11 @@
                                         "uuid:Box": {}
                                     },
                                     "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "skip:Box": {},
                                     "uuid:Box": {},
                                     "vwid:FullBox": {
@@ -4551,6 +5396,11 @@
                                     }
                                 },
                                 "a3d3:A3DSampleEntry": {
+                                    "3sib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "a3dC:Box": {
                                         "3dpr:Box": {
                                             "free:Box": {},
@@ -4562,6 +5412,11 @@
                                         "uuid:Box": {}
                                     },
                                     "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "skip:Box": {},
                                     "uuid:Box": {},
                                     "vwid:FullBox": {
@@ -4571,6 +5426,11 @@
                                     }
                                 },
                                 "a3d4:A3DSampleEntry": {
+                                    "3sib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "a3dC:Box": {
                                         "3dpr:Box": {
                                             "free:Box": {},
@@ -4582,6 +5442,11 @@
                                         "uuid:Box": {}
                                     },
                                     "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "skip:Box": {},
                                     "uuid:Box": {},
                                     "vwid:FullBox": {
@@ -4591,14 +5456,49 @@
                                     }
                                 },
                                 "avc1:AVCMVCSampleEntry": {
+                                    "3sib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "free:Box": {},
                                     "mvcC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
+                                    "mvcP:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "skip:Box": {},
+                                    "uuid:Box": {},
+                                    "vsib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    }
+                                },
+                                "avc1:AVCSVCSampleEntry": {
+                                    "free:Box": {},
+                                    "seib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "skip:Box": {},
+                                    "svcC:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "svcP:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "uuid:Box": {}
                                 },
                                 "avc1:AVCSampleEntry": {
                                     "a3dC:Box": {
@@ -4611,6 +5511,11 @@
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "amve:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -4652,6 +5557,11 @@
                                         "uuid:Box": {}
                                     },
                                     "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "mdcv:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -4756,16 +5666,56 @@
                                     }
                                 },
                                 "avc2:AVC2MVCSampleEntry": {
+                                    "3sib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "free:Box": {},
                                     "mvcC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "mvcP:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "skip:Box": {},
+                                    "uuid:Box": {},
+                                    "vsib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    }
+                                },
+                                "avc2:AVC2SVCSampleEntry": {
+                                    "free:Box": {},
+                                    "seib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "skip:Box": {},
+                                    "svcC:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "svcP:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "uuid:Box": {}
                                 },
                                 "avc2:AVC2SampleEntry": {
+                                    "amve:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -4807,6 +5757,11 @@
                                         "uuid:Box": {}
                                     },
                                     "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "mdcv:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -4901,13 +5856,48 @@
                                     }
                                 },
                                 "avc3:AVCMVCSampleEntry": {
+                                    "3sib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "free:Box": {},
                                     "mvcC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "mvcP:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "skip:Box": {},
+                                    "uuid:Box": {},
+                                    "vsib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    }
+                                },
+                                "avc3:AVCSVCSampleEntry": {
+                                    "free:Box": {},
+                                    "seib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "skip:Box": {},
+                                    "svcC:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "svcP:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "uuid:Box": {}
                                 },
                                 "avc3:AVCSampleEntry": {
@@ -4921,6 +5911,11 @@
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "amve:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -4962,6 +5957,11 @@
                                         "uuid:Box": {}
                                     },
                                     "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "mdcv:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -5066,151 +6066,56 @@
                                     }
                                 },
                                 "avc4:AVC2MVCSampleEntry": {
-                                    "free:Box": {},
-                                    "mvcC:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "avc4:AVC2SampleEntry": {
-                                    "auxi:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "avcC:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "btrt:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "cclv:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "ccst:FullBox": {
+                                    "3sib:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "clap:Box": {
+                                    "free:Box": {},
+                                    "mvcC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "clli:Box": {
+                                    "mvcP:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "colr:Box": {
+                                    "skip:Box": {},
+                                    "uuid:Box": {},
+                                    "vsib:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
-                                    },
+                                    }
+                                },
+                                "avc4:AVC2SVCSampleEntry": {
                                     "free:Box": {},
-                                    "mdcv:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "pasp:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "rinf:Box": {
-                                        "csch:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
+                                    "seib:Box": {
                                         "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "scrb:Box": {
+                                    "skip:Box": {},
+                                    "svcC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "seii:Box": {
+                                    "svcP:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "sinf:Box": {
+                                    "uuid:Box": {}
+                                },
+                                "avc4:AVC2SampleEntry": {
+                                    "amve:Box": {
                                         "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "skip:Box": {},
-                                    "uuid:Box": {},
-                                    "vwid:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    }
-                                },
-                                "avcp:VisualSampleEntry": {
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -5252,6 +6157,11 @@
                                         "uuid:Box": {}
                                     },
                                     "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "mdcv:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -5338,6 +6248,21 @@
                                         "uuid:Box": {}
                                     },
                                     "skip:Box": {},
+                                    "uuid:Box": {},
+                                    "vwid:FullBox": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    }
+                                },
+                                "avcp:AVCParameterSampleEntry": {
+                                    "avcC:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "free:Box": {},
+                                    "skip:Box": {},
                                     "uuid:Box": {}
                                 },
                                 "enc3:VolumetricVisualSampleEntry": {
@@ -5470,93 +6395,8 @@
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
-                                "encs:SampleEntry": {
-                                    "auxi:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "btrt:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "ccst:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
+                                "encs:MP4VisualSampleEntry": {
                                     "free:Box": {},
-                                    "rinf:Box": {
-                                        "csch:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "scrb:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "sinf:Box": {
-                                        "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
@@ -5571,6 +6411,11 @@
                                     "uuid:Box": {}
                                 },
                                 "encv:VisualSampleEntry": {
+                                    "amve:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -5710,93 +6555,43 @@
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
-                                "fdp :HintSampleEntry": {
-                                    "auxi:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "btrt:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "ccst:FullBox": {
+                                "evc1:EVCSampleEntry": {
+                                    "evcC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
                                     "free:Box": {},
-                                    "rinf:Box": {
-                                        "csch:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
+                                    "m4ds:Box": {
                                         "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "scrb:Box": {
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "evs1:EVCSliceComponentTrackSampleEntry": {
+                                    "evsC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "sinf:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "evs2:EVCSliceComponentTrackSampleEntry": {
+                                    "evsC:Box": {
                                         "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "fdp :FDHintSampleEntry": {
+                                    "free:Box": {},
                                     "skip:Box": {},
                                     "tims:Box": {
                                         "free:Box": {},
@@ -5822,6 +6617,11 @@
                                     "uuid:Box": {}
                                 },
                                 "hev1:HEVCSampleEntry": {
+                                    "amve:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -5868,6 +6668,11 @@
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "mdcv:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -5972,6 +6777,11 @@
                                     "uuid:Box": {}
                                 },
                                 "hev2:HEVCSampleEntry": {
+                                    "amve:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -6122,6 +6932,11 @@
                                     "uuid:Box": {}
                                 },
                                 "hev3:HEVCSampleEntry": {
+                                    "amve:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -6157,6 +6972,11 @@
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "dhec:FullBox": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "free:Box": {},
                                     "hvcC:Box": {
                                         "free:Box": {},
@@ -6272,6 +7092,11 @@
                                     "uuid:Box": {}
                                 },
                                 "hvc1:HEVCSampleEntry": {
+                                    "amve:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -6318,6 +7143,11 @@
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "mdcv:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -6422,6 +7252,11 @@
                                     "uuid:Box": {}
                                 },
                                 "hvc2:HEVCSampleEntry": {
+                                    "amve:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -6572,6 +7407,11 @@
                                     "uuid:Box": {}
                                 },
                                 "hvc3:HEVCSampleEntry": {
+                                    "amve:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -6607,6 +7447,11 @@
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "dhec:FullBox": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "free:Box": {},
                                     "hvcC:Box": {
                                         "free:Box": {},
@@ -6706,537 +7551,112 @@
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
-                                "icpv:VisualSampleEntry": {
-                                    "auxi:FullBox": {
+                                "hvt1:HEVCTileSampleEntry": {
+                                    "free:Box": {},
+                                    "hvtC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "btrt:Box": {
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "hvt2:HEVCSliceSegmentDataSampleEntry": {
+                                    "free:Box": {},
+                                    "hvtC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "cclv:Box": {
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "hvt3:HEVCTileSSHInfoSampleEntry": {
+                                    "free:Box": {},
+                                    "hvtC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "ccst:FullBox": {
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "icpv:IncompleteAVCSampleEntry": {
+                                    "cinf:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "cinf:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "lhe1:LHEVCSampleEntry": {
+                                    "free:Box": {},
+                                    "lhvC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "clap:Box": {
+                                    "m4ds:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "clli:Box": {
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "lht1:LHEVCTileSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "lhv1:LHEVCSampleEntry": {
+                                    "free:Box": {},
+                                    "lhvC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "colr:Box": {
+                                    "m4ds:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "mebx:BoxedMetadataSampleEntry": {
                                     "free:Box": {},
-                                    "mdcv:Box": {
+                                    "keys:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "pasp:Box": {
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "mett:TextMetaDataSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "txtC:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "rinf:Box": {
-                                        "csch:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "scrb:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "seii:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "sinf:Box": {
-                                        "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "skip:Box": {},
                                     "uuid:Box": {}
                                 },
-                                "lhe1:LHEVCSampleEntry": {
+                                "metx:XMLMetaDataSampleEntry": {
                                     "free:Box": {},
-                                    "lhvC:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "lhv1:LHEVCSampleEntry": {
-                                    "free:Box": {},
-                                    "lhvC:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "mebx:MetaDataSampleEntry": {
-                                    "auxi:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "btrt:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "ccst:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "free:Box": {},
-                                    "rinf:Box": {
-                                        "csch:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "scrb:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "sinf:Box": {
-                                        "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "mett:MetaDataSampleEntry": {
-                                    "auxi:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "btrt:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "ccst:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "free:Box": {},
-                                    "rinf:Box": {
-                                        "csch:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "scrb:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "sinf:Box": {
-                                        "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "skip:Box": {},
-                                    "txtC:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "uuid:Box": {}
-                                },
-                                "metx:MetaDataSampleEntry": {
-                                    "auxi:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "btrt:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "ccst:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "free:Box": {},
-                                    "rinf:Box": {
-                                        "csch:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "scrb:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "sinf:Box": {
-                                        "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
                                 "mvc1:MVCSampleEntry": {
-                                    "a3dC:Box": {
-                                        "3dpr:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "free:Box": {},
-                                    "mvcC:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "mvdC:Box": {
-                                        "3dpr:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "skip:Box": {},
-                                    "uuid:Box": {},
-                                    "vwid:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    }
-                                },
-                                "mvc2:MVCSampleEntry": {
-                                    "a3dC:Box": {
-                                        "3dpr:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "free:Box": {},
-                                    "mvcC:Box": {
+                                    "3sib:Box": {
                                         "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "mvdC:Box": {
-                                        "3dpr:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "skip:Box": {},
-                                    "uuid:Box": {},
-                                    "vwid:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    }
-                                },
-                                "mvc3:MVCSampleEntry": {
-                                    "a3dC:Box": {
-                                        "3dpr:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "free:Box": {},
-                                    "mvcC:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "mvdC:Box": {
-                                        "3dpr:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "skip:Box": {},
-                                    "uuid:Box": {},
-                                    "vwid:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    }
-                                },
-                                "mvc4:MVCSampleEntry": {
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "a3dC:Box": {
                                         "3dpr:Box": {
                                             "free:Box": {},
@@ -7248,11 +7668,21 @@
                                         "uuid:Box": {}
                                     },
                                     "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "mvcC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "mvcP:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "mvdC:Box": {
                                         "3dpr:Box": {
                                             "free:Box": {},
@@ -7265,13 +7695,23 @@
                                     },
                                     "skip:Box": {},
                                     "uuid:Box": {},
+                                    "vsib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "vwid:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     }
                                 },
-                                "mvd1:MVCDSampleEntry": {
+                                "mvc2:MVCSampleEntry": {
+                                    "3sib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "a3dC:Box": {
                                         "3dpr:Box": {
                                             "free:Box": {},
@@ -7283,36 +7723,21 @@
                                         "uuid:Box": {}
                                     },
                                     "free:Box": {},
-                                    "mvdC:Box": {
-                                        "3dpr:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
+                                    "m4ds:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "skip:Box": {},
-                                    "uuid:Box": {},
-                                    "vwid:FullBox": {
+                                    "mvcC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
-                                    }
-                                },
-                                "mvd2:MVCDSampleEntry": {
-                                    "a3dC:Box": {
-                                        "3dpr:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
+                                    },
+                                    "mvcP:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "free:Box": {},
                                     "mvdC:Box": {
                                         "3dpr:Box": {
                                             "free:Box": {},
@@ -7325,13 +7750,23 @@
                                     },
                                     "skip:Box": {},
                                     "uuid:Box": {},
+                                    "vsib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "vwid:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     }
                                 },
-                                "mvd3:MVCDSampleEntry": {
+                                "mvc3:MVCSampleEntry": {
+                                    "3sib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "a3dC:Box": {
                                         "3dpr:Box": {
                                             "free:Box": {},
@@ -7343,6 +7778,21 @@
                                         "uuid:Box": {}
                                     },
                                     "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "mvcC:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "mvcP:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "mvdC:Box": {
                                         "3dpr:Box": {
                                             "free:Box": {},
@@ -7355,25 +7805,24 @@
                                     },
                                     "skip:Box": {},
                                     "uuid:Box": {},
+                                    "vsib:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "vwid:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     }
                                 },
-                                "mvd4:MVCDSampleEntry": {
-                                    "a3dC:Box": {
-                                        "3dpr:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
+                                "mvc4:MVCSampleEntry": {
+                                    "3sib:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "free:Box": {},
-                                    "mvdC:Box": {
+                                    "a3dC:Box": {
                                         "3dpr:Box": {
                                             "free:Box": {},
                                             "skip:Box": {},
@@ -7383,340 +7832,251 @@
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "skip:Box": {},
-                                    "uuid:Box": {},
-                                    "vwid:FullBox": {
+                                    "free:Box": {},
+                                    "m4ds:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
-                                    }
-                                },
-                                "pm2t:MPEG2TSSampleEntry": {
-                                    "free:Box": {},
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "prtp:RtpReceptionHintSampleEntry": {
-                                    "free:Box": {},
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "res3:VolumetricVisualSampleEntry": {
-                                    "free:Box": {},
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "resa:AudioSampleEntry": {
-                                    "chnl:FullBox": {
+                                    },
+                                    "mvcC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "dmix:FullBox": {
+                                    "mvcP:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "free:Box": {},
-                                    "skip:Box": {},
-                                    "srat:FullBox": {
+                                    "mvdC:Box": {
+                                        "3dpr:Box": {
+                                            "free:Box": {},
+                                            "skip:Box": {},
+                                            "uuid:Box": {}
+                                        },
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "uuid:Box": {}
-                                },
-                                "resa:AudioSampleEntryV1": {
-                                    "free:Box": {},
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "resf:FontSampleEntry": {
-                                    "free:Box": {},
                                     "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "resm:MetaDataSampleEntry": {
-                                    "auxi:FullBox": {
+                                    "uuid:Box": {},
+                                    "vsib:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "btrt:Box": {
+                                    "vwid:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
-                                    },
-                                    "ccst:FullBox": {
+                                    }
+                                },
+                                "mvd1:MVCDSampleEntry": {
+                                    "3sib:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "free:Box": {},
-                                    "rinf:Box": {
-                                        "csch:FullBox": {
+                                    "a3dC:Box": {
+                                        "3dpr:Box": {
                                             "free:Box": {},
                                             "skip:Box": {},
                                             "uuid:Box": {}
                                         },
                                         "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "scrb:Box": {
+                                    "free:Box": {},
+                                    "m4ds:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "sinf:Box": {
-                                        "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
+                                    "mvdC:Box": {
+                                        "3dpr:Box": {
                                             "free:Box": {},
                                             "skip:Box": {},
                                             "uuid:Box": {}
                                         },
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "resp:HapticSampleEntry": {
-                                    "free:Box": {},
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "ress:": {
-                                    "free:Box": {},
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "rest:SimpleTextSampleEntry": {
-                                    "free:Box": {},
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "resu:XMLSubitleSampleEntry": {
-                                    "free:Box": {},
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "resv:RestrictedSampleEntry": {
-                                    "avcC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "free:Box": {},
-                                    "hvcC:Box": {
+                                    "skip:Box": {},
+                                    "uuid:Box": {},
+                                    "vwid:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
-                                    },
-                                    "lhvC:Box": {
+                                    }
+                                },
+                                "mvd2:MVCDSampleEntry": {
+                                    "3sib:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "rinf:Box": {
-                                        "csch:FullBox": {
+                                    "a3dC:Box": {
+                                        "3dpr:Box": {
                                             "free:Box": {},
                                             "skip:Box": {},
                                             "uuid:Box": {}
                                         },
                                         "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "mvdC:Box": {
+                                        "3dpr:Box": {
                                             "free:Box": {},
                                             "skip:Box": {},
                                             "uuid:Box": {}
                                         },
+                                        "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
                                     "skip:Box": {},
-                                    "uuid:Box": {}
-                                },
-                                "rm2t:MPEG2TSSampleEntry": {
-                                    "free:Box": {},
-                                    "skip:Box": {},
-                                    "uuid:Box": {}
+                                    "uuid:Box": {},
+                                    "vwid:FullBox": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    }
                                 },
-                                "rrtp:HintSampleEntry": {
-                                    "auxi:FullBox": {
+                                "mvd3:MVCDSampleEntry": {
+                                    "3sib:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "btrt:Box": {
+                                    "a3dC:Box": {
+                                        "3dpr:Box": {
+                                            "free:Box": {},
+                                            "skip:Box": {},
+                                            "uuid:Box": {}
+                                        },
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "ccst:FullBox": {
+                                    "free:Box": {},
+                                    "m4ds:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "free:Box": {},
-                                    "rinf:Box": {
-                                        "csch:FullBox": {
+                                    "mvdC:Box": {
+                                        "3dpr:Box": {
                                             "free:Box": {},
                                             "skip:Box": {},
                                             "uuid:Box": {}
                                         },
                                         "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "rssr:Box": {
+                                    "skip:Box": {},
+                                    "uuid:Box": {},
+                                    "vwid:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
-                                    },
-                                    "scrb:Box": {
+                                    }
+                                },
+                                "mvd4:MVCDSampleEntry": {
+                                    "3sib:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "sinf:Box": {
-                                        "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
+                                    "a3dC:Box": {
+                                        "3dpr:Box": {
                                             "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
                                             "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
                                             "uuid:Box": {}
                                         },
-                                        "schm:FullBox": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "mvdC:Box": {
+                                        "3dpr:Box": {
                                             "free:Box": {},
                                             "skip:Box": {},
                                             "uuid:Box": {}
                                         },
+                                        "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
                                     "skip:Box": {},
-                                    "tims:Box": {
+                                    "uuid:Box": {},
+                                    "vwid:FullBox": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    }
+                                },
+                                "pm2t:ProtectedMPEG2TransportStreamSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "prtp:ProtectedRtpReceptionHintSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "res3:VolumetricVisualSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "resa:AudioSampleEntry": {
+                                    "chnl:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "tsro:Box": {
+                                    "dmix:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "tssy:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "srat:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
                                     "uuid:Box": {}
                                 },
-                                "rsrp:HintSampleEntry": {
+                                "resa:AudioSampleEntryV1": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "resf:FontSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "resm:MetaDataSampleEntry": {
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -7806,23 +8166,43 @@
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
-                                "rtcp:HintSampleEntry": {
-                                    "auxi:FullBox": {
+                                "resp:HapticSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "ress:MP4VisualSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "rest:SimpleTextSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "resu:XMLSubitleSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "resv:RestrictedSampleEntry": {
+                                    "avcC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "btrt:Box": {
+                                    "free:Box": {},
+                                    "hvcC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "ccst:FullBox": {
+                                    "lhvC:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "free:Box": {},
                                     "rinf:Box": {
                                         "csch:FullBox": {
                                             "free:Box": {},
@@ -7858,45 +8238,45 @@
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "scrb:Box": {
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "rm2t:MPEG2TSReceptionSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "rrtp:ReceivedRtpHintSampleEntry": {
+                                    "free:Box": {},
+                                    "rssr:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "sinf:Box": {
+                                    "skip:Box": {},
+                                    "tims:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "tsro:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "tssy:Box": {
                                         "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "uuid:Box": {}
+                                },
+                                "rsrp:ReceivedSrtpHintSampleEntry": {
+                                    "free:Box": {},
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
-                                "rtp :HintSampleEntry": {
+                                "rtcp:HintSampleEntry": {
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -7980,44 +8360,13 @@
                                             "skip:Box": {},
                                             "uuid:Box": {}
                                         },
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "skip:Box": {},
-                                    "snro:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "tims:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "tsro:Box": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "uuid:Box": {}
-                                },
-                                "sbtt:SubtitleSampleEntry": {
-                                    "free:Box": {},
-                                    "skip:Box": {},
-                                    "txtC:FullBox": {
-                                        "free:Box": {},
-                                        "skip:Box": {},
-                                        "uuid:Box": {}
-                                    },
-                                    "uuid:Box": {}
-                                },
-                                "skip:Box": {},
-                                "sm2t:MPEG2TSSampleEntry": {
-                                    "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
-                                "srtp:HintSampleEntry": {
+                                "rtp :HintSampleEntry": {
                                     "auxi:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -8110,6 +8459,47 @@
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "tims:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "tsro:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "uuid:Box": {}
+                                },
+                                "rtp :RtpHintSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "sbtt:TextSubtitleSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "txtC:FullBox": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "uuid:Box": {}
+                                },
+                                "skip:Box": {},
+                                "sm2t:MPEG2TSServerSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "srtp:SrtpHintSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "snro:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "srpp:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -8217,12 +8607,12 @@
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
-                                "stpp:SubtitleSampleEntry": {
+                                "stpp:XMLSubtitleSampleEntry": {
                                     "free:Box": {},
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
-                                "stxt:PlainTextSampleEntry": {
+                                "stxt:SimpleTextSampleEntry": {
                                     "free:Box": {},
                                     "skip:Box": {},
                                     "txtC:FullBox": {
@@ -8232,94 +8622,84 @@
                                     },
                                     "uuid:Box": {}
                                 },
-                                "urim:MetaDataSampleEntry": {
-                                    "auxi:FullBox": {
+                                "svc1:SVCSampleEntry": {
+                                    "free:Box": {},
+                                    "m4ds:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "btrt:Box": {
+                                    "seib:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "ccst:FullBox": {
+                                    "skip:Box": {},
+                                    "svcC:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "svcP:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "uuid:Box": {}
+                                },
+                                "svc2:SVCSampleEntry": {
                                     "free:Box": {},
-                                    "rinf:Box": {
-                                        "csch:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
+                                    "m4ds:Box": {
                                         "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "scrb:Box": {
+                                    "seib:Box": {
                                         "free:Box": {},
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
-                                    "sinf:Box": {
+                                    "skip:Box": {},
+                                    "svcC:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "svcP:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "uuid:Box": {}
+                                },
+                                "svcM:SVCMetadataSampleEntry": {
+                                    "free:Box": {},
+                                    "qlif:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "skip:Box": {},
+                                    "svcP:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "svmC:FullBox": {
                                         "free:Box": {},
-                                        "frma:Box": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
-                                        "schi:Box": {
-                                            "free:Box": {},
-                                            "seii:Box": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "skip:Box": {},
-                                            "stvi:FullBox": {
-                                                "free:Box": {},
-                                                "skip:Box": {},
-                                                "uuid:Box": {}
-                                            },
-                                            "uuid:Box": {}
-                                        },
-                                        "schm:FullBox": {
-                                            "free:Box": {},
-                                            "skip:Box": {},
-                                            "uuid:Box": {}
-                                        },
                                         "skip:Box": {},
                                         "uuid:Box": {}
                                     },
+                                    "uuid:Box": {}
+                                },
+                                "urim:URIMetaSampleEntry": {
+                                    "free:Box": {},
                                     "skip:Box": {},
+                                    "uri :Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
                                     "uriI:FullBox": {
                                         "free:Box": {},
                                         "skip:Box": {},
@@ -8328,6 +8708,56 @@
                                     "uuid:Box": {}
                                 },
                                 "uuid:Box": {},
+                                "vvc1:VvcSampleEntry": {
+                                    "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "skip:Box": {},
+                                    "uuid:Box": {},
+                                    "vvcC:FullBox": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    }
+                                },
+                                "vvcN:VvcNonVCLSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {},
+                                    "vvnC:FullBox": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    }
+                                },
+                                "vvi1:VvcSampleEntry": {
+                                    "free:Box": {},
+                                    "m4ds:Box": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    },
+                                    "skip:Box": {},
+                                    "uuid:Box": {},
+                                    "vvcC:FullBox": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    }
+                                },
+                                "vvs1:VvcSubpicSampleEntry": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {},
+                                    "vvnC:FullBox": {
+                                        "free:Box": {},
+                                        "skip:Box": {},
+                                        "uuid:Box": {}
+                                    }
+                                },
                                 "wvtt:PlainTextSampleEntry": {
                                     "free:Box": {},
                                     "skip:Box": {},
@@ -8564,9 +8994,64 @@
                         }
                     },
                     "hdlr:FullBox": {
+                        "auxv:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "free:Box": {},
+                        "hapt:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "hint:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "meta:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "mp7b:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "mp7t:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "null:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "skip:Box": {},
-                        "uuid:Box": {}
+                        "soun:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "subt:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "uuid:Box": {},
+                        "vide:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "volv:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        }
                     },
                     "idat:Box": {
                         "free:Box": {},
@@ -8706,6 +9191,11 @@
                                 },
                                 "uuid:Box": {}
                             },
+                            "fade:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "fobr:ItemFullProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
@@ -8762,52 +9252,82 @@
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
-                            "mdcv:ItemProperty": {
+                            "mdcv:ItemProperty": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "mdft:ItemFullProperty": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "mskC:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "oinf:ItemFullProperty": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "pano:ItemFullProperty": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "pasp:ItemProperty": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "pixi:ItemFullProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
-                            "mdft:ItemFullProperty": {
+                            "rloc:ItemFullProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
-                            "oinf:ItemFullProperty": {
+                            "rref:ItemFullProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
-                            "pano:ItemFullProperty": {
+                            "scrb:Box": {
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
-                            "pasp:ItemProperty": {
+                            "skip:Box": {},
+                            "spid:Box": {
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
-                            "pixi:ItemFullProperty": {
+                            "splt:Box": {
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
-                            "rloc:ItemFullProperty": {
+                            "spor:Box": {
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
-                            "rref:ItemFullProperty": {
+                            "ssld:Box": {
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
-                            "scrb:Box": {
+                            "stpe:Box": {
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
-                            "skip:Box": {},
                             "subs:ItemProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
@@ -8828,6 +9348,16 @@
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
+                            },
+                            "wipe:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "zoom:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
                             }
                         },
                         "ipma:FullBox": {
@@ -9392,9 +9922,64 @@
                             }
                         },
                         "hdlr:FullBox": {
+                            "auxv:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "free:Box": {},
+                            "hapt:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "hint:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "meta:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "mp7b:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "mp7t:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "null:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "skip:Box": {},
-                            "uuid:Box": {}
+                            "soun:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "subt:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "uuid:Box": {},
+                            "vide:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "volv:handler_type": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            }
                         },
                         "idat:Box": {
                             "free:Box": {},
@@ -9534,6 +10119,11 @@
                                     },
                                     "uuid:Box": {}
                                 },
+                                "fade:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
                                 "fobr:ItemFullProperty": {
                                     "free:Box": {},
                                     "skip:Box": {},
@@ -9600,6 +10190,11 @@
                                     "skip:Box": {},
                                     "uuid:Box": {}
                                 },
+                                "mskC:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
                                 "oinf:ItemFullProperty": {
                                     "free:Box": {},
                                     "skip:Box": {},
@@ -9636,6 +10231,31 @@
                                     "uuid:Box": {}
                                 },
                                 "skip:Box": {},
+                                "spid:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "splt:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "spor:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "ssld:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "stpe:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
                                 "subs:ItemProperty": {
                                     "free:Box": {},
                                     "skip:Box": {},
@@ -9656,6 +10276,16 @@
                                     "free:Box": {},
                                     "skip:Box": {},
                                     "uuid:Box": {}
+                                },
+                                "wipe:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
+                                },
+                                "zoom:Box": {
+                                    "free:Box": {},
+                                    "skip:Box": {},
+                                    "uuid:Box": {}
                                 }
                             },
                             "ipma:FullBox": {
@@ -10094,9 +10724,64 @@
                         }
                     },
                     "hdlr:FullBox": {
+                        "auxv:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "free:Box": {},
+                        "hapt:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "hint:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "meta:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "mp7b:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "mp7t:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "null:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
                         "skip:Box": {},
-                        "uuid:Box": {}
+                        "soun:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "subt:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "uuid:Box": {},
+                        "vide:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        },
+                        "volv:handler_type": {
+                            "free:Box": {},
+                            "skip:Box": {},
+                            "uuid:Box": {}
+                        }
                     },
                     "idat:Box": {
                         "free:Box": {},
@@ -10236,6 +10921,11 @@
                                 },
                                 "uuid:Box": {}
                             },
+                            "fade:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "fobr:ItemFullProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
@@ -10302,6 +10992,11 @@
                                 "skip:Box": {},
                                 "uuid:Box": {}
                             },
+                            "mskC:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "oinf:ItemFullProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
@@ -10338,6 +11033,31 @@
                                 "uuid:Box": {}
                             },
                             "skip:Box": {},
+                            "spid:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "splt:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "spor:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "ssld:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "stpe:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
                             "subs:ItemProperty": {
                                 "free:Box": {},
                                 "skip:Box": {},
@@ -10358,6 +11078,16 @@
                                 "free:Box": {},
                                 "skip:Box": {},
                                 "uuid:Box": {}
+                            },
+                            "wipe:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
+                            },
+                            "zoom:Box": {
+                                "free:Box": {},
+                                "skip:Box": {},
+                                "uuid:Box": {}
                             }
                         },
                         "ipma:FullBox": {
@@ -10543,8 +11273,93 @@
             "uuid:Box": {}
         },
         "styp:GeneralTypeBox": {
+            "avc1:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "comp:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
             "free:Box": {},
+            "iso2:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso3:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso4:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso5:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso6:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso7:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso8:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "iso9:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "isoa:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "isob:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "isoc:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "isom:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "mp71:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
+            "relo:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
             "skip:Box": {},
+            "unif:brand_type": {
+                "free:Box": {},
+                "skip:Box": {},
+                "uuid:Box": {}
+            },
             "uuid:Box": {}
         },
         "uuid:Box": {}
diff --git a/src/construct/files.py b/src/construct/files.py
index 74992a1..28edfd1 100644
--- a/src/construct/files.py
+++ b/src/construct/files.py
@@ -7,11 +7,35 @@
 
 
 ## Helper functions
-def add_variant(adder, value, path_prefix):
+def encode_metadata(metadata):
+    """
+    Metadata for a variant is extra attributes that are derived from files and not cross-checked with the spec.
+    Currently, we only have flavor information for brands
+    """
+    encoded = 0x0
+    if metadata is None:
+        return encoded
+
+    if "BrandFlavor" in metadata:
+        if metadata["BrandFlavor"] == "Major":
+            encoded |= 0x1
+        else:
+            encoded |= 0x2
+    return encoded
+
+
+def add_variant(adder, value, path_prefix, metadata=None):
     ver = "@Version" in value and value["@Version"] or "*"
     flags = "@Flags" in value and value["@Flags"] or "*"
     fourcc = "@Type" in value and value["@Type"] or None
-    adder(".".join(path_prefix + [fourcc]), (ver, flags))
+    adder(
+        ".".join(path_prefix + [fourcc]),
+        (
+            ver,
+            flags,
+            str(encode_metadata(metadata)),
+        ),
+    )
 
 
 def crawl_hierarchy(root_hierarchy, can_be_found_anywhere):
@@ -82,21 +106,35 @@ def crawl(hierarchy, path=[]):
                     hdlr_entry = {"@Type": value["@hdlrType"]}
                     add_variant(add, hdlr_entry, path + [fourcc])
 
-                # Special case for brands (no seperation between major vs compatible)
-                # TODO: Seperate the flavors
+                # Special case for brands
                 if "@MajorBrand" in value:
                     brand_entry = {"@Type": value["@MajorBrand"]}
-                    add_variant(add, brand_entry, path + [fourcc])
+                    add_variant(
+                        add,
+                        brand_entry,
+                        path + [fourcc],
+                        {"BrandFlavor": "Major"},
+                    )
 
                     if "BrandEntry" in value:
                         if isinstance(value["BrandEntry"], list):
                             for brand in value["BrandEntry"]:
                                 brand_entry = {"@Type": brand["@AlternateBrand"]}
-                                add_variant(add, brand_entry, path + [fourcc])
+                                add_variant(
+                                    add,
+                                    brand_entry,
+                                    path + [fourcc],
+                                    {"BrandFlavor": "Compatible"},
+                                )
                         elif isinstance(value["BrandEntry"], dict):
                             for brand in value["BrandEntry"].values():
                                 brand_entry = {"@Type": brand}
-                                add_variant(add, brand_entry, path + [fourcc])
+                                add_variant(
+                                    add,
+                                    brand_entry,
+                                    path + [fourcc],
+                                    {"BrandFlavor": "Compatible"},
+                                )
 
                 add_variant(add, value, path)
                 crawl(value, path + [fourcc])
diff --git a/src/tests/test_files.py b/src/tests/test_files.py
index 73fbc2e..cfc84f6 100644
--- a/src/tests/test_files.py
+++ b/src/tests/test_files.py
@@ -60,6 +60,9 @@ def test_variants(check):
             variant_file_map = files["path_file_map"][path]
             variant_keys = set(variant_file_map.keys())
 
+            # We don't care about variant metadata so strip it
+            variant_keys = set(":".join(k.split(":")[:2]) for k in variant_keys)
+
             # Check if there is a *:* variant
             if "*:*" in variant_keys:
                 # First check: if there is a *:* variant then there should be no other variants

From 7ce7b8d216c9bf374d98997e08c555b0de5e1f79 Mon Sep 17 00:00:00 2001
From: DenizUgur <DenizUgur@users.noreply.github.com>
Date: Tue, 3 Oct 2023 13:04:44 -0700
Subject: [PATCH 08/25] change checkbox logic

---
 .../src/components/BoxComponent.tsx              | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/conformance-search/src/components/BoxComponent.tsx b/conformance-search/src/components/BoxComponent.tsx
index 8aeddac..5d5c6ec 100644
--- a/conformance-search/src/components/BoxComponent.tsx
+++ b/conformance-search/src/components/BoxComponent.tsx
@@ -221,9 +221,11 @@ export default function BoxComponent({ box }: { box: SearchResultRefined<Box> })
                                         };
 
                                     // Turn on major brand
-                                    if (
-                                        refinements.variant.metadata.BrandFlavor &&
-                                        refinements.variant.metadata.BrandFlavor === "Major"
+                                    if (!refinements.variant.metadata.BrandFlavor)
+                                        refinements.variant.metadata.BrandFlavor = "Compatible";
+                                    else if (
+                                        refinements.variant.metadata.BrandFlavor === "Major" ||
+                                        refinements.variant.metadata.BrandFlavor === "Compatible"
                                     )
                                         delete refinements.variant.metadata.BrandFlavor;
                                     else refinements.variant.metadata.BrandFlavor = "Major";
@@ -268,9 +270,11 @@ export default function BoxComponent({ box }: { box: SearchResultRefined<Box> })
                                         };
 
                                     // Turn on compatible brand
-                                    if (
-                                        refinements.variant.metadata.BrandFlavor &&
-                                        refinements.variant.metadata.BrandFlavor === "Compatible"
+                                    if (!refinements.variant.metadata.BrandFlavor)
+                                        refinements.variant.metadata.BrandFlavor = "Major";
+                                    else if (
+                                        refinements.variant.metadata.BrandFlavor === "Compatible" ||
+                                        refinements.variant.metadata.BrandFlavor === "Major"
                                     )
                                         delete refinements.variant.metadata.BrandFlavor;
                                     else refinements.variant.metadata.BrandFlavor = "Compatible";

From 2d38b7d8ae6e57979bf0730e78efe395f46b15a1 Mon Sep 17 00:00:00 2001
From: Dimitri Podborski <podborski@users.noreply.github.com>
Date: Wed, 18 Oct 2023 17:38:00 -0700
Subject: [PATCH 09/25] add HEIF handerls

---
 data/standard_features/23008-12/handlers.json | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 data/standard_features/23008-12/handlers.json

diff --git a/data/standard_features/23008-12/handlers.json b/data/standard_features/23008-12/handlers.json
new file mode 100644
index 0000000..67cf398
--- /dev/null
+++ b/data/standard_features/23008-12/handlers.json
@@ -0,0 +1,13 @@
+{
+  "name": "Handlers",
+  "description": "Handler types defined in HEIF",
+  "entries": [
+    {
+      "fourcc": "pict",
+      "description": "Image Item and Image sequences",
+      "containers": ["hdlr"],
+      "type": "handler_type",
+      "syntax": null
+    }
+  ]
+}

From 7f143c631e7720a50577e7f92c7d1ca7f54a3673 Mon Sep 17 00:00:00 2001
From: Dimitri Podborski <podborski@users.noreply.github.com>
Date: Wed, 18 Oct 2023 18:16:38 -0700
Subject: [PATCH 10/25] add brands from HEIF and MP4 specs

---
 data/standard_features/14496-14/brands.json |  20 +++
 data/standard_features/23008-12/brands.json | 167 ++++++++++++++++++++
 2 files changed, 187 insertions(+)
 create mode 100644 data/standard_features/14496-14/brands.json
 create mode 100644 data/standard_features/23008-12/brands.json

diff --git a/data/standard_features/14496-14/brands.json b/data/standard_features/14496-14/brands.json
new file mode 100644
index 0000000..5ad395f
--- /dev/null
+++ b/data/standard_features/14496-14/brands.json
@@ -0,0 +1,20 @@
+{
+  "name": "Brands",
+  "description": "Brand types defined in MP4",
+  "entries": [
+    {
+      "fourcc": "mp41",
+      "description": "MP4 version 1",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "mp42",
+      "description": "MP4 version 2",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    }
+  ]
+}
diff --git a/data/standard_features/23008-12/brands.json b/data/standard_features/23008-12/brands.json
new file mode 100644
index 0000000..c04968e
--- /dev/null
+++ b/data/standard_features/23008-12/brands.json
@@ -0,0 +1,167 @@
+{
+  "name": "Brands",
+  "description": "Brand types defined in HEIF",
+  "entries": [
+    {
+      "fourcc": "1pic",
+      "description": "Single intra-coded picture",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "avci",
+      "description": "AVC image and image collection brands",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "avcs",
+      "description": "AVC image sequence brands",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "evbi",
+      "description": "EVC Baseline coded image",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "evbs",
+      "description": "EVC Baseline coded image sequence",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "evmi",
+      "description": "EVC Main coded image",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "evms",
+      "description": "EVC Main coded image sequenc",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "heic",
+      "description": "HEVC image and image collection brands",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "heim",
+      "description": "L-HEVC image and image collection brands",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "heis",
+      "description": "L-HEVC image and image collection brands",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "heix",
+      "description": "HEVC image and image collection brands",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "hevc",
+      "description": "HEVC image sequence brands",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "hevm",
+      "description": "L-HEVC image sequence brands",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "hevs",
+      "description": "L-HEVC image sequence brands",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "hevx",
+      "description": "HEVC image sequence brands",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "jpeg",
+      "description": "JPEG-specific still image brand",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "jpgs",
+      "description": "JPEG image sequence brands",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "mif1",
+      "description": "Image file format structural brand",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "mif2",
+      "description": "Image file format structural brand CICP alpha and depth",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "msf1",
+      "description": "Image file format structural brand",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "pred",
+      "description": "Image file format brand for predictively coded image items",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "vvic",
+      "description": "VVC coded image item",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "vvis",
+      "description": "VVC coded image sequence",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    }
+  ]
+}

From fc7faa69a01744ccd41c45c4a0cabdb96d5f3393 Mon Sep 17 00:00:00 2001
From: Dimitri Podborski <podborski@users.noreply.github.com>
Date: Wed, 18 Oct 2023 18:22:21 -0700
Subject: [PATCH 11/25] add NALUFF brands

---
 data/standard_features/14496-15/brands.json | 55 +++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 data/standard_features/14496-15/brands.json

diff --git a/data/standard_features/14496-15/brands.json b/data/standard_features/14496-15/brands.json
new file mode 100644
index 0000000..90eca12
--- /dev/null
+++ b/data/standard_features/14496-15/brands.json
@@ -0,0 +1,55 @@
+{
+  "name": "Brands",
+  "description": "Brand types defined in NALUFF",
+  "entries": [
+    {
+      "fourcc": "hvce",
+      "description": "L-HEVC explicit reconstruction",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "hvci",
+      "description": "L-HEVC implicit reconstruction",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "hvcx",
+      "description": "L-HEVC extended explicit reconstruction brand",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "hvti",
+      "description": "HEVC Tile Track",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "lhte",
+      "description": "L-HEVC Tile Track Explicit brand",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "lhti",
+      "description": "L-HEVC Tile Track Implicit brand",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    },
+    {
+      "fourcc": "nras",
+      "description": "No Leading Picture Sync Brand",
+      "containers": ["ftyp", "styp"],
+      "type": "brand_type",
+      "syntax": null
+    }
+  ]
+}

From 33e0c9cf5c5b2ccb46164e0bb13ae350214a97e9 Mon Sep 17 00:00:00 2001
From: Deniz <DenizUgur@users.noreply.github.com>
Date: Thu, 19 Oct 2023 02:53:50 -0700
Subject: [PATCH 12/25] update gpac extension schema to follow gpac schema

---
 data/schemas/gpac-extension.schema.json | 38 ++++++++++++++++++-------
 src/construct/coverage.py               | 24 +++++++++++++++-
 src/construct/files.py                  | 29 ++++++++++++++-----
 3 files changed, 73 insertions(+), 18 deletions(-)

diff --git a/data/schemas/gpac-extension.schema.json b/data/schemas/gpac-extension.schema.json
index 2158354..75a307c 100644
--- a/data/schemas/gpac-extension.schema.json
+++ b/data/schemas/gpac-extension.schema.json
@@ -2,6 +2,20 @@
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "title": "GPAC MP4Box extension declaration schema",
   "$defs": {
+    "box_descendant": {
+      "allOf": [
+        {
+          "type": "object",
+          "properties": {
+            "@Type": {
+              "type": "string"
+            }
+          },
+          "required": ["@Type"]
+        },
+        { "$ref": "#/$defs/box" }
+      ]
+    },
     "box": {
       "type": "object",
       "properties": {
@@ -30,19 +44,23 @@
           "description": "Combined flags in base 10"
         },
         "@Specification": { "type": "string" },
-        "@Container": { "type": "string" },
-        "@data": {
-          "type": "string",
-          "description": "dump of the box in hexadecimal format",
-          "pattern": "^0x[0-9a-fA-F]+$"
-        },
-        "children": {
-          "type": "array",
-          "items": { "$ref": "#/$defs/box" }
+        "@Container": { "type": "string" }
+      },
+      "patternProperties": {
+        "^(?!@).+": {
+          "anyOf": [
+            {
+              "type": "array",
+              "items": {
+                "$ref": "#/$defs/box_descendant"
+              }
+            },
+            { "$ref": "#/$defs/box_descendant" }
+          ]
         }
       },
       "additionalProperties": true,
-      "required": ["@Type", "@data"]
+      "required": ["@Type"]
     }
   },
   "type": "object",
diff --git a/src/construct/coverage.py b/src/construct/coverage.py
index 330ca09..25a7cf5 100644
--- a/src/construct/coverage.py
+++ b/src/construct/coverage.py
@@ -5,6 +5,26 @@
 from common import *
 
 
+def get_all_fourccs_inside(root):
+    fourccs = set([root["@Type"]])
+
+    def crawl(hierarchy):
+        for key, value in hierarchy.items():
+            if isinstance(value, dict):
+                if "@Type" not in value:
+                    continue
+                fourcc = value["@Type"]
+
+                fourccs.add(fourcc)
+                crawl(value)
+            elif isinstance(value, list):
+                for item in value:
+                    crawl({key: item})
+
+    crawl(root)
+    return fourccs
+
+
 def main():
     with open("output/dictionary.json", "r", encoding="utf-8") as f:
         dictionary = json.load(f)
@@ -80,11 +100,13 @@ def main():
     for extension in extensions:
         with open(extension, "r", encoding="utf-8") as f:
             ext_data = json.load(f)
-        fourcc_in_extensions.update([e["box"]["@Type"] for e in ext_data["extensions"]])
         missing_extensions.update(
             [f"{e['location']}.{e['box']['@Type']}" for e in ext_data["extensions"]]
         )
 
+        for e in ext_data["extensions"]:
+            fourcc_in_extensions.update(get_all_fourccs_inside(e["box"]))
+
     # Remove all known and unknown paths from missing extensions (to reduce redundancy)
     missing_extensions.difference_update(set(files["not_found"]))
     missing_extensions.difference_update(set(files["path_file_map"].keys()))
diff --git a/src/construct/files.py b/src/construct/files.py
index 0ce1bdb..983097d 100644
--- a/src/construct/files.py
+++ b/src/construct/files.py
@@ -98,15 +98,30 @@ def add(path, variant):
         paths[path].add(variant)
 
     def crawl(root, path):
-        if mp4ra_check and path[-1] not in get_mp4ra_boxes():
-            return
-        add_variant(add, root, path)
-        if "children" in root:
-            for child in root["children"]:
-                crawl(child, path + [root["@Type"]])
+        for key, value in root.items():
+            if isinstance(value, dict):
+                if "@Type" not in value:
+                    continue
+                fourcc = value["@Type"]
+
+                if mp4ra_check and fourcc not in get_mp4ra_boxes():
+                    continue
+
+                add_variant(add, value, path)
+                crawl(value, path + [fourcc])
+            elif isinstance(value, list):
+                for item in value:
+                    crawl({key: item}, path)
 
     for ext in extension["extensions"]:
-        crawl(ext["box"], ext["location"].split("."))
+        root = ext["box"]
+        path = ext["location"].split(".")
+
+        if mp4ra_check and path[-1] not in get_mp4ra_boxes():
+            continue
+
+        add_variant(add, root, path)
+        crawl(root, path + [root["@Type"]])
 
     return paths
 

From 0620e7517d9647a0d04e28b7ea4abd829cdcc5c7 Mon Sep 17 00:00:00 2001
From: Deniz <DenizUgur@users.noreply.github.com>
Date: Thu, 19 Oct 2023 02:54:19 -0700
Subject: [PATCH 13/25] revert data check

---
 src/tests/test_files.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/tests/test_files.py b/src/tests/test_files.py
index d7e265d..ec6e12b 100644
--- a/src/tests/test_files.py
+++ b/src/tests/test_files.py
@@ -314,10 +314,8 @@ def test_gpac_ext_consistency(check):
             gpac_ext_dict = json.load(f)
 
         # Test if boxes are the same
-        gt_locations = [(ub["location"], ub["box"]["@data"]) for ub in unknown_boxes]
-        ref_locations = [
-            (ub["location"], ub["box"]["@data"]) for ub in gpac_ext_dict["extensions"]
-        ]
+        gt_locations = [ub["location"] for ub in unknown_boxes]
+        ref_locations = [ub["location"] for ub in gpac_ext_dict["extensions"]]
 
         # Reference must match exactly
         with check:

From ded7e3711c76c1fcbb5809cef8045c7b4c547d2b Mon Sep 17 00:00:00 2001
From: Deniz <DenizUgur@users.noreply.github.com>
Date: Thu, 19 Oct 2023 02:55:40 -0700
Subject: [PATCH 14/25] add "manualDump" property to skip modifying GPAC output

---
 src/feature_extractor/file_features.py | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/feature_extractor/file_features.py b/src/feature_extractor/file_features.py
index 4b06d86..3e520fe 100644
--- a/src/feature_extractor/file_features.py
+++ b/src/feature_extractor/file_features.py
@@ -722,7 +722,13 @@ def _extract_file_features(args, exit_on_error=True):
         with open(gpac_path, "r", encoding="utf-8") as f:
             gpac_dict_gt = json.load(f)
 
-        if gpac_dict_gt["IsoMediaFile"] != gpac_dict["IsoMediaFile"]:
+        # Check if this was manual dump
+        manual_dump = gpac_dict_gt.get("manualDump", False)
+
+        if (
+            gpac_dict_gt["IsoMediaFile"] != gpac_dict["IsoMediaFile"]
+            and not manual_dump
+        ):
             print(
                 f'WARNING: GPAC file for "{input_path}" already exists but the contents have been changed. Forcing overwrite!'
             )
@@ -733,10 +739,19 @@ def _extract_file_features(args, exit_on_error=True):
     else:
         dump_to_json(gpac_path, gpac_dict)
 
+    # If it was a manual dump, use that as the GPAC file
+    if not args.overwrite and manual_dump:
+        print(f'WARNING: "{gpac_path}" was a manual dump. Using that as the GPAC file.')
+        gpac_dict = gpac_dict_gt
+
     # Create GPAC extension
     mp4ra_check = "under_consideration" not in os.path.dirname(metadata_path)
     unknown_boxes = traverse_gpac_dict(gpac_dict, mp4ra_check)
     if len(unknown_boxes) == 0:
+        # Remove GPAC extension if there are no unknown boxes anymore
+        if os.path.exists(gpac_extension_path):
+            os.remove(gpac_extension_path)
+
         if exit_on_error:
             sys.exit(0)
         else:

From f7d8d44fc89d558c8cc77141bc6996ef2d185eaf Mon Sep 17 00:00:00 2001
From: Deniz <DenizUgur@users.noreply.github.com>
Date: Thu, 19 Oct 2023 02:58:00 -0700
Subject: [PATCH 15/25] fixes #121

---
 .github/workflows/pr.yml | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 5871409..fac1c37 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -21,6 +21,7 @@ jobs:
       is-bot: ${{ steps.check-author.outputs.is_bot }}
       is-cfc: ${{ steps.check-cfc.outputs.is_cfc }}
       is-page: ${{ steps.check-page.outputs.is_page }}
+      is-skip: ${{ steps.check-skip.outputs.is_skip }}
     steps:
       - name: Checkout
         uses: actions/checkout@v3
@@ -57,13 +58,23 @@ jobs:
             fi
           done
 
+      - name: Check if action is label but it is unrelated
+        id: check-skip
+        run: |
+          if [[ ${{ github.event.action }} == 'labeled' ]]; then
+            if [[ ${{ github.event.label.name }} != 'conformance-file' ]]; then
+              echo "is_skip=true" >> $GITHUB_OUTPUT
+            fi
+          fi
+
   cfc:
     needs: changes
     if: |
       github.event_name == 'pull_request' &&
       contains(github.event.pull_request.labels.*.name, 'conformance-file') &&
       needs.changes.outputs.is-cfc == 'true' &&
-      needs.changes.outputs.is-bot != 'true'
+      needs.changes.outputs.is-bot != 'true' &&
+      needs.changes.outputs.is-skip != 'true'
     uses: ./.github/workflows/cfc.yml
     secrets: inherit
 
@@ -72,7 +83,8 @@ jobs:
     if: |
       always() &&
       (needs.cfc.result == 'success' || needs.cfc.result == 'skipped') &&
-      needs.cfc.outputs.created != 'true'
+      needs.cfc.outputs.created != 'true' &&
+      needs.changes.outputs.is-skip != 'true'
     uses: ./.github/workflows/test.yml
     with:
       test-page: ${{ github.event_name != 'pull_request' || needs.changes.outputs.is-page == 'true' }}

From 2534dcac969483452a49e3eb1a94af3e090d009e Mon Sep 17 00:00:00 2001
From: Deniz <DenizUgur@users.noreply.github.com>
Date: Thu, 19 Oct 2023 03:01:35 -0700
Subject: [PATCH 16/25] fix typo

---
 .github/workflows/pr.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index fac1c37..e88d479 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -61,8 +61,8 @@ jobs:
       - name: Check if action is label but it is unrelated
         id: check-skip
         run: |
-          if [[ ${{ github.event.action }} == 'labeled' ]]; then
-            if [[ ${{ github.event.label.name }} != 'conformance-file' ]]; then
+          if [[ '${{ github.event.action }}' == 'labeled' ]]; then
+            if [[ '${{ github.event.label.name }}' != 'conformance-file' ]]; then
               echo "is_skip=true" >> $GITHUB_OUTPUT
             fi
           fi

From 33747a49bf0ac51a8d16fa75a31b68ffb6d6cd7a Mon Sep 17 00:00:00 2001
From: Deniz <DenizUgur@users.noreply.github.com>
Date: Thu, 26 Oct 2023 16:30:07 -0700
Subject: [PATCH 17/25] update gpac schemas, closes #124

---
 data/schemas/gpac-extension.schema.json | 126 ++++++++++++++----------
 data/schemas/gpac.schema.json           | 108 ++++++++++++++++++++
 2 files changed, 182 insertions(+), 52 deletions(-)
 create mode 100644 data/schemas/gpac.schema.json

diff --git a/data/schemas/gpac-extension.schema.json b/data/schemas/gpac-extension.schema.json
index 75a307c..04cf104 100644
--- a/data/schemas/gpac-extension.schema.json
+++ b/data/schemas/gpac-extension.schema.json
@@ -2,65 +2,77 @@
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "title": "GPAC MP4Box extension declaration schema",
   "$defs": {
+    "mp4ra_boxes": {},
     "box_descendant": {
-      "allOf": [
-        {
-          "type": "object",
-          "properties": {
-            "@Type": {
-              "type": "string"
-            }
-          },
-          "required": ["@Type"]
+      "if": {
+        "type": "object",
+        "properties": {
+          "@Type": {
+            "type": "string"
+          }
         },
-        { "$ref": "#/$defs/box" }
-      ]
+        "required": ["@Type"]
+      },
+      "then": {
+        "$ref": "#/$defs/box"
+      }
     },
     "box": {
       "type": "object",
-      "properties": {
-        "@Size": {
-          "anyOf": [
-            { "type": "integer" },
-            { "type": "string", "pattern": "^[0-9]+$" }
-          ]
-        },
-        "@Type": {
-          "type": "string",
-          "description": "fourcc of the box",
-          "pattern": "^[\\u0020-\\u007E]{4}$"
+      "if": {
+        "properties": {
+          "@Type": {
+            "type": "string",
+            "$ref": "#/$defs/mp4ra_boxes"
+          }
         },
-        "@Version": {
-          "anyOf": [
-            { "type": "integer" },
-            { "type": "string", "pattern": "^[0-9]+$" }
-          ]
+        "required": ["@Type"]
+      },
+      "then": {
+        "properties": {
+          "@Size": {
+            "anyOf": [
+              { "type": "integer" },
+              { "type": "string", "pattern": "^[0-9]+$" }
+            ]
+          },
+          "@Type": {
+            "type": "string",
+            "description": "fourcc of the box",
+            "pattern": "^[\\u0020-\\u007E]{4}$"
+          },
+          "@Version": {
+            "anyOf": [
+              { "type": "integer" },
+              { "type": "string", "pattern": "^[0-9]+$" }
+            ]
+          },
+          "@Flags": {
+            "anyOf": [
+              { "type": "integer" },
+              { "type": "string", "pattern": "^[0-9]+$" }
+            ],
+            "description": "Combined flags in base 10"
+          },
+          "@Specification": { "type": "string" },
+          "@Container": { "type": "string" }
         },
-        "@Flags": {
-          "anyOf": [
-            { "type": "integer" },
-            { "type": "string", "pattern": "^[0-9]+$" }
-          ],
-          "description": "Combined flags in base 10"
+        "patternProperties": {
+          "^(?![@#]).+": {
+            "anyOf": [
+              {
+                "type": "array",
+                "items": {
+                  "$ref": "#/$defs/box_descendant"
+                }
+              },
+              { "$ref": "#/$defs/box_descendant" }
+            ]
+          }
         },
-        "@Specification": { "type": "string" },
-        "@Container": { "type": "string" }
-      },
-      "patternProperties": {
-        "^(?!@).+": {
-          "anyOf": [
-            {
-              "type": "array",
-              "items": {
-                "$ref": "#/$defs/box_descendant"
-              }
-            },
-            { "$ref": "#/$defs/box_descendant" }
-          ]
-        }
-      },
-      "additionalProperties": true,
-      "required": ["@Type"]
+        "additionalProperties": true,
+        "required": ["@Type"]
+      }
     }
   },
   "type": "object",
@@ -84,7 +96,17 @@
             "pattern": "^file(?>\\.[\\u0020-\\u007E]{4})*$",
             "description": "Dot seperated location of the box in relation to the file"
           },
-          "box": { "$ref": "#/$defs/box" }
+          "box": {
+            "anyOf": [
+              {
+                "type": "array",
+                "items": {
+                  "$ref": "#/$defs/box"
+                }
+              },
+              { "$ref": "#/$defs/box" }
+            ]
+          }
         },
         "required": ["location", "box"]
       },
diff --git a/data/schemas/gpac.schema.json b/data/schemas/gpac.schema.json
new file mode 100644
index 0000000..7e15f07
--- /dev/null
+++ b/data/schemas/gpac.schema.json
@@ -0,0 +1,108 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "GPAC MP4Box declaration schema",
+  "$defs": {
+    "mp4ra_boxes": {},
+    "box_descendant": {
+      "if": {
+        "type": "object",
+        "properties": {
+          "@Type": {
+            "type": "string"
+          }
+        },
+        "required": ["@Type"]
+      },
+      "then": {
+        "$ref": "#/$defs/box"
+      }
+    },
+    "box": {
+      "type": "object",
+      "if": {
+        "properties": {
+          "@Type": {
+            "type": "string",
+            "$ref": "#/$defs/mp4ra_boxes"
+          }
+        },
+        "required": ["@Type"]
+      },
+      "then": {
+        "properties": {
+          "@Size": {
+            "anyOf": [
+              { "type": "integer" },
+              { "type": "string", "pattern": "^[0-9]+$" }
+            ]
+          },
+          "@Type": {
+            "type": "string",
+            "description": "fourcc of the box",
+            "pattern": "^[\\u0020-\\u007E]{4}$"
+          },
+          "@Version": {
+            "anyOf": [
+              { "type": "integer" },
+              { "type": "string", "pattern": "^[0-9]+$" }
+            ]
+          },
+          "@Flags": {
+            "anyOf": [
+              { "type": "integer" },
+              { "type": "string", "pattern": "^[0-9]+$" }
+            ],
+            "description": "Combined flags in base 10"
+          },
+          "@Specification": { "type": "string" },
+          "@Container": { "type": "string" }
+        },
+        "patternProperties": {
+          "^(?![@#]).+": {
+            "anyOf": [
+              {
+                "type": "array",
+                "items": {
+                  "$ref": "#/$defs/box_descendant"
+                }
+              },
+              { "$ref": "#/$defs/box_descendant" }
+            ]
+          }
+        },
+        "additionalProperties": true,
+        "required": ["@Type"]
+      }
+    }
+  },
+  "type": "object",
+  "properties": {
+    "IsoMediaFile": {
+      "type": "object",
+      "description": "Root box of the file",
+      "patternProperties": {
+        "^(?![@#]).+": {
+          "anyOf": [
+            {
+              "type": "array",
+              "items": {
+                "$ref": "#/$defs/box"
+              }
+            },
+            { "$ref": "#/$defs/box" }
+          ]
+        }
+      },
+      "additionalProperties": true
+    },
+    "manualDump": {
+      "type": "boolean",
+      "description": "If true, the conformance file was manually dumped"
+    },
+    "mp4boxVersion": {
+      "type": "string",
+      "description": "First line of 'MP4Box -version'"
+    }
+  },
+  "required": ["IsoMediaFile", "mp4boxVersion"]
+}

From 1c183e525f9b41047495dd296b29616196b5e8f8 Mon Sep 17 00:00:00 2001
From: Deniz <DenizUgur@users.noreply.github.com>
Date: Thu, 26 Oct 2023 16:30:48 -0700
Subject: [PATCH 18/25] check gpac schema for only mp4ra registered boxes

---
 src/tests/test_validate.py | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/src/tests/test_validate.py b/src/tests/test_validate.py
index 5e346ba..6d70b06 100644
--- a/src/tests/test_validate.py
+++ b/src/tests/test_validate.py
@@ -1,9 +1,10 @@
 import json
 from glob import glob
+from copy import deepcopy
 from jsonschema import validate
 from jsonschema.exceptions import ValidationError
 
-from common import get_ignored_files
+from common import get_ignored_files, get_mp4ra_boxes
 
 
 def test_validate_standard(check):
@@ -40,7 +41,14 @@ def test_validate_files(check):
         file_metadata_schema = json.load(f)
 
     with open("../data/schemas/gpac-extension.schema.json", "r", encoding="utf-8") as f:
-        gpac_extension_schema = json.load(f)
+        gpac_ext_schema = json.load(f)
+        gpac_ext_schema_mp4ra = deepcopy(gpac_ext_schema)
+        gpac_ext_schema_mp4ra["$defs"]["mp4ra_boxes"]["enum"] = list(get_mp4ra_boxes())
+
+    with open("../data/schemas/gpac.schema.json", "r", encoding="utf-8") as f:
+        gpac_schema = json.load(f)
+        gpac_schema_mp4ra = deepcopy(gpac_schema)
+        gpac_schema_mp4ra["$defs"]["mp4ra_boxes"]["enum"] = list(get_mp4ra_boxes())
 
     # Validate the files
     files = glob("../data/file_features/**/*.json", recursive=True)
@@ -50,9 +58,20 @@ def test_validate_files(check):
         with open(file, "r", encoding="utf-8") as f:
             data = json.load(f)
 
+        # Do not perform MP4RA filter for under consideration files
+        mp4ra_filter = "under_consideration" not in file
+
         try:
             if "gpac.ext" in file:
-                validate(instance=data, schema=gpac_extension_schema)
+                validate(
+                    instance=data,
+                    schema=gpac_ext_schema_mp4ra if mp4ra_filter else gpac_ext_schema,
+                )
+            elif "gpac" in file:
+                validate(
+                    instance=data,
+                    schema=gpac_schema_mp4ra if mp4ra_filter else gpac_schema,
+                )
             elif "gpac" not in file:
                 validate(instance=data, schema=file_metadata_schema)
         except ValidationError as ve:

From 7cd43098d5caf93ac586bbbb6524c722800e2b14 Mon Sep 17 00:00:00 2001
From: Deniz <DenizUgur@users.noreply.github.com>
Date: Thu, 26 Oct 2023 16:31:19 -0700
Subject: [PATCH 19/25] add the option to flag gpac outputs as manual dump

---
 src/feature_extractor/file_features.py | 111 ++++++++-----------------
 1 file changed, 34 insertions(+), 77 deletions(-)

diff --git a/src/feature_extractor/file_features.py b/src/feature_extractor/file_features.py
index 3e520fe..1bd27f3 100644
--- a/src/feature_extractor/file_features.py
+++ b/src/feature_extractor/file_features.py
@@ -73,12 +73,18 @@ def contribute_files():
         help="Re-run MP4Box even if the md5's match.",
         action="store_true",
     )
+    parser.add_argument(
+        "--preserve-gpac-output",
+        help="Preserve GPAC output files by adding manualDump flag. This would prevent the file from being updated by the CI.",
+        action="store_true",
+    )
     parser.add_argument(
         "-l",
         "--license",
         help="Path to a .txt file with a license",
     )
     args = parser.parse_args()
+    setattr(args, "metadata", False)  # We are already creating metadata files here
 
     # Load schemas for validation
     with open("../data/schemas/file-metadata.schema.json", "r", encoding="utf-8") as f:
@@ -117,8 +123,6 @@ def contribute_files():
 
         json_path = input_root + ".json"
         rel_filepath = "./" + os.path.splitext(os.path.basename(f))[0] + input_ext
-        json_gpac_path = input_root + "_gpac.json"
-        json_gpac_ext_path = input_root + "_gpac.ext.json"
 
         file_md5 = compute_file_md5(f)
         version = 1
@@ -172,31 +176,9 @@ def contribute_files():
         json_data["license"] = license_str
         dump_to_json(json_path, json_data)
 
-        # run MP4Box and update if needed
-        gpac_dict = _run_mp4box_on_file(f)
-        gpac_dict_old = read_json(json_gpac_path)
-        if gpac_dict_old is not None:
-            if gpac_dict_old["IsoMediaFile"] != gpac_dict["IsoMediaFile"]:
-                print(
-                    f'WARNING: GPAC file for "{f}" already exists but the contents have been changed. Forcing overwrite!'
-                )
-                dump_to_json(json_gpac_path, gpac_dict)
-        else:
-            dump_to_json(json_gpac_path, gpac_dict)
-
-        # Create GPAC extension
-        mp4ra_check = "under_consideration" not in os.path.dirname(json_path)
-        unknown_boxes = traverse_gpac_dict(gpac_dict, mp4ra_check)
-        if len(unknown_boxes) > 0:
-            gpac_extension = {
-                "mp4boxVersion": gpac_dict["mp4boxVersion"],
-                "rel_filepath": rel_filepath,
-                "extensions": unknown_boxes,
-            }
-            if os.path.exists(json_gpac_ext_path):
-                print(f'WARNING: "{json_gpac_ext_path}" already exists.')
-            else:
-                dump_to_json(json_gpac_ext_path, gpac_extension)
+        # Run MP4Box
+        args.input = f
+        _extract_file_features(args, exit_on_error=False)
 
         cnt += 1
     print(f"Processed {cnt} files.")
@@ -465,41 +447,6 @@ def get_gpac_version():
     return version
 
 
-def _extract_file_boxes_gpac(fileDir):
-    print(f'Run MP4Box on files in "{fileDir}"')
-    mp4box_version = get_gpac_version()
-
-    ret_code = execute_cmd("MP4Box -version")
-    if not ret_code == 0:
-        print("MP4Box is not installed on your system")
-        sys.exit(-1)
-
-    for root, subdirs, files in os.walk(fileDir):
-        for filename in files:
-            filename_noext, input_extension = os.path.splitext(filename)
-            if not input_extension == ".json" or "_gpac" in filename_noext:
-                print(f"Skip {filename}")
-                continue
-            input_path = os.path.join(root, filename)
-            json_data = read_json(input_path)
-
-            if "rel_filepath" not in json_data:
-                print(f'Skip {input_path} as no "rel_filepath" key was found.')
-                continue
-
-            mp4_path = os.path.join(root, json_data["rel_filepath"])
-            if not os.path.exists(mp4_path):
-                print(f'WARNING: mp4 file "{mp4_path}" not found!')
-                continue
-            out_path = os.path.splitext(input_path)[0] + "_gpac.json"
-            # pipe MP4Box to stdout and store it in out
-            try:
-                gpac_dict = _run_mp4box_on_file(actual_file_path)
-            except Exception:
-                continue
-            dump_to_json(out_path, gpac_dict)
-
-
 def traverse_gpac_dict(gpac_dict, mp4ra_check=True):
     """Traverse the GPAC dict and return a list of unknown boxes with their location"""
     unknown_boxes = []
@@ -600,10 +547,15 @@ def extract_file_features():
     )
     parser.add_argument(
         "-f",
-        "--overwrite",
+        "--force",
         help="Overwrite existing file features",
         action="store_true",
     )
+    parser.add_argument(
+        "--preserve-gpac-output",
+        help="Preserve GPAC output files by adding manualDump flag. This would prevent the file from being updated by the CI.",
+        action="store_true",
+    )
     parser.add_argument(
         "-m",
         "--metadata",
@@ -686,13 +638,13 @@ def _extract_file_features(args, exit_on_error=True):
             print(
                 f'WARNING: Metadata for "{input_path}" already exists but it has a different md5 hash. Forcing overwrite!'
             )
-            args.overwrite = True
+            args.force = True
 
     # Create metadata file
     if args.metadata:
-        if not args.overwrite and os.path.exists(metadata_path):
+        if not args.force and os.path.exists(metadata_path):
             print(
-                f'WARNING: "{metadata_path}" already exists. Use --overwrite to overwrite.'
+                f'WARNING: "{metadata_path}" already exists. Use --force to overwrite.'
             )
         else:
             # If we already have the metadata file read it and update it
@@ -717,30 +669,35 @@ def _extract_file_features(args, exit_on_error=True):
         else:
             return
 
+    # Add manualDump flag if needed
+    if args.preserve_gpac_output:
+        print(
+            f'WARNING: "{gpac_path}" will be preserved. This would prevent the gpac dump from being updated by the CI. Use --force to overwrite.'
+        )
+        gpac_dict["manualDump"] = True
+
     # If we already have the GPAC file and the contents have been changed, update it
+    manualDump = False
     if os.path.exists(gpac_path):
         with open(gpac_path, "r", encoding="utf-8") as f:
             gpac_dict_gt = json.load(f)
 
         # Check if this was manual dump
-        manual_dump = gpac_dict_gt.get("manualDump", False)
+        manualDump = gpac_dict_gt.get("manualDump", False) or args.preserve_gpac_output
 
-        if (
-            gpac_dict_gt["IsoMediaFile"] != gpac_dict["IsoMediaFile"]
-            and not manual_dump
-        ):
+        if gpac_dict_gt["IsoMediaFile"] != gpac_dict["IsoMediaFile"] and not manualDump:
             print(
                 f'WARNING: GPAC file for "{input_path}" already exists but the contents have been changed. Forcing overwrite!'
             )
-            args.overwrite = True
+            args.force = True
 
-    if not args.overwrite and os.path.exists(gpac_path):
-        print(f'WARNING: "{gpac_path}" already exists. Use --overwrite to overwrite.')
+    if not args.force and os.path.exists(gpac_path):
+        print(f'WARNING: "{gpac_path}" already exists. Use --force to overwrite.')
     else:
         dump_to_json(gpac_path, gpac_dict)
 
     # If it was a manual dump, use that as the GPAC file
-    if not args.overwrite and manual_dump:
+    if not args.force and manualDump:
         print(f'WARNING: "{gpac_path}" was a manual dump. Using that as the GPAC file.')
         gpac_dict = gpac_dict_gt
 
@@ -763,9 +720,9 @@ def _extract_file_features(args, exit_on_error=True):
         "extensions": unknown_boxes,
     }
 
-    if not args.overwrite and os.path.exists(gpac_extension_path):
+    if not args.force and os.path.exists(gpac_extension_path):
         print(
-            f'WARNING: "{gpac_extension_path}" already exists. Use --overwrite to overwrite.'
+            f'WARNING: "{gpac_extension_path}" already exists. Use --force to overwrite.'
         )
     else:
         dump_to_json(gpac_extension_path, gpac_extension)

From 04c99c56a8255acbba7727c8154cac82f6d92f8d Mon Sep 17 00:00:00 2001
From: Deniz <DenizUgur@users.noreply.github.com>
Date: Thu, 26 Oct 2023 17:01:14 -0700
Subject: [PATCH 20/25] update CONTRIBUTING.md, closes #95

---
 CONTRIBUTING.md | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index bcadec0..9896297 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,6 +1,8 @@
 # How to contribute to this repository
 
-## 1. How to contribute new conformance files (for file contributors)
+## 1. How to contribute new conformance files
+
+### 1.1 General requirements
 
 In order to contribute new conformance files to the framework the contributor needs to follow these steps:
 
@@ -15,22 +17,34 @@ In order to contribute new conformance files to the framework the contributor ne
     - Associated files (if applicable). These are files which are required for processing of the conformance file.
 - Upload files (either in a zip together with the contribution or by providing a URL which can be used to obtain the files).
 
+### 1.2 Next steps
+
 During the MPEG meeting the File Format group will collect and review the files and open a pull request to the conformance repository using the above information. After opening the PR, automation scripts will run GPAC's MP4Box and export the metadata from each file into a JSON with a suffix `_gpac.json`.
 
 Because the MP4Box will not be able to parse new features which are currently being standardized, the contributor of the files will need to provide additional information about features / boxes the files are containing. This step comes after the PR has been opened for the conformance files to be contributed. The contributor has to follow these steps to appropriately fix the possible issues with the MP4Box’s output:
 
 - Checkout the branch associated with the contributor’s PR
-- For each contribution’s MP4Box extension file (suffix with `_gpac.ext.json`)
-  - If the file does not exist, then there were no unknown boxes found in the file. If you are modifying a known box then create the file manually and add the box to the extension file.
-  - Go through all the unknown boxes and provide the structure of that box and its descendants.
-  - If a node is not related to your contribution, you can just skip it.
-  - Add the relevant boxes to the standard features as well. Without that this contribution wouldn't be shown in the conformance search tool.
+- Provide file structure for each file. For that you have two options:
+  - (Recommended) For each contribution’s MP4Box extension file (suffix with `_gpac.ext.json`)
+    - If the file does not exist, then there were no unknown boxes found in the file.
+    - Go through all the unknown boxes and provide the structure of that box and its descendants.
+    - If a node is not related to your contribution, you can just skip it.
+  - Modify the MP4Box output file directly. Either with a modified version of MP4Box or manually.
+    - Be sure to add `manualDump: true` property to your MP4Box output.
+    - This is also available via `--preserve-gpac-output` flag on `poetry run contribute-files` command.
+- Add the relevant boxes to the standard features as well. Without that this contribution wouldn't be shown in the conformance search tool.
 - If necessary for each conformance metadata file `<filename>.json` add or edit other fields. In particular check `associated_files`, `features`, `license` or add additional information to `notes`.
 - Commit and push your modifications to that branch.
 - CI scripts will validate the structure of the file and run tests to see if it’s okay to use it.
 
+> If you are providing your own MP4Box output, and set the `manualDump` flag to `true`, then our automation scripts won't update your MP4Box output file.
+
 The PR will be accepted after all edits are done to completely describe conformance files in the associated PR. When the File Format group decides the file should be published, the published flag will be changed to true and the file will move from [under_consideration](./data/file_features/under_consideration/) directory to a [published](./data/file_features/published/) directory.
 
+### 1.3 Structure of JSON files
+
+All the JSON files in this repository conform to a schema found within this repository. You can view all the available schemas [here](./data/schemas/). For example, MP4Box outputs conform to the schema found [here](./data/schemas/gpac.schema.json). Upon analyzing the schema, you will notice that we require the presence of `@Type` (fourcc) in all boxes as a bare minimum.
+
 ## 2. How to open a new PR for new conformance files
 
 This is most likely a task of a conformance coordinator or a File Format Group Chair.

From 1cb0ba4ad6190a786dcf43ee15aef3873ebd681f Mon Sep 17 00:00:00 2001
From: Deniz <DenizUgur@users.noreply.github.com>
Date: Fri, 27 Oct 2023 12:51:52 -0700
Subject: [PATCH 21/25] don't skip testing to ensure consistent status checks

---
 .github/workflows/pr.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index e88d479..43c43d4 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -83,8 +83,7 @@ jobs:
     if: |
       always() &&
       (needs.cfc.result == 'success' || needs.cfc.result == 'skipped') &&
-      needs.cfc.outputs.created != 'true' &&
-      needs.changes.outputs.is-skip != 'true'
+      needs.cfc.outputs.created != 'true'
     uses: ./.github/workflows/test.yml
     with:
       test-page: ${{ github.event_name != 'pull_request' || needs.changes.outputs.is-page == 'true' }}

From 536f5488fd9d039912db00a86785df09770eea76 Mon Sep 17 00:00:00 2001
From: Deniz <DenizUgur@users.noreply.github.com>
Date: Mon, 20 Nov 2023 15:01:20 -0800
Subject: [PATCH 22/25] fix initial load bug

---
 .../SearchComponent/SearchComponent.tsx          |  4 ++--
 conformance-search/src/pages/SearchPage.tsx      | 16 ++++++----------
 2 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/conformance-search/src/components/SearchComponent/SearchComponent.tsx b/conformance-search/src/components/SearchComponent/SearchComponent.tsx
index dfb09b5..c22855d 100644
--- a/conformance-search/src/components/SearchComponent/SearchComponent.tsx
+++ b/conformance-search/src/components/SearchComponent/SearchComponent.tsx
@@ -16,7 +16,7 @@ export default function SearchComponent({
     onResult
 }: {
     className?: string;
-    onResult: (boxes: SearchResult<Box>[], features: SearchResult<Feature>[]) => void;
+    onResult: (boxes: SearchResult<Box>[], features: SearchResult<Feature>[]) => Promise<void>;
 }) {
     const [loading, setLoading] = useState(false);
     const [open, setOpen] = useState(false);
@@ -55,7 +55,7 @@ export default function SearchComponent({
             // Update URL
             setQueryParams(query, filters);
             const { boxes, features } = await search.search(query, filters);
-            onResult(boxes, features);
+            await onResult(boxes, features);
             setLoading(false);
         },
         250,
diff --git a/conformance-search/src/pages/SearchPage.tsx b/conformance-search/src/pages/SearchPage.tsx
index 940bebb..e24c117 100644
--- a/conformance-search/src/pages/SearchPage.tsx
+++ b/conformance-search/src/pages/SearchPage.tsx
@@ -1,6 +1,6 @@
 import { Tab, Tabs } from "@mui/material";
 import { useCallback, useEffect, useState } from "react";
-import { useAsync, useMedia } from "react-use";
+import { useMedia } from "react-use";
 import {
     BoxComponent,
     CoverageSummary,
@@ -22,14 +22,9 @@ export default function SearchPage() {
         files: FileSearchResult[];
     }>();
 
-    // Initialize search and database
-    const { value: search } = useAsync(async () => {
-        return Search.getInstance();
-    }, []);
-
     // When a result is received, refine the search results
-    const onResult = (inBoxes: SearchResult<Box>[], inFeatures: SearchResult<Feature>[]) => {
-        if (!search) return;
+    const onResult = async (inBoxes: SearchResult<Box>[], inFeatures: SearchResult<Feature>[]) => {
+        const search = await Search.getInstance();
         setState(
             search.refine(
                 inBoxes.map((box) => ({
@@ -77,7 +72,8 @@ export default function SearchPage() {
     // Refine handler for the refinement context
     const refineHandler = useCallback(
         async (result: SearchResultRefined<Box | Feature>, type: "box" | "feature") => {
-            if (!search || !state) return;
+            if (!state) return;
+            const search = await Search.getInstance();
 
             // Find and replace the result
             if (type === "box") state.boxes[result.refIndex] = result as SearchResultRefined<Box>;
@@ -85,7 +81,7 @@ export default function SearchPage() {
 
             setState(search.refine(state.boxes, state.features));
         },
-        [search, state]
+        [state]
     );
 
     // If screen is smaller than 700px, then #root should have height: auto

From 2cba43780873abf60230ff1e6f42758fe422fc66 Mon Sep 17 00:00:00 2001
From: Deniz <DenizUgur@users.noreply.github.com>
Date: Thu, 23 Nov 2023 16:41:41 -0800
Subject: [PATCH 23/25] sort by ISO

---
 src/construct/coverage.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/construct/coverage.py b/src/construct/coverage.py
index 25a7cf5..b898e3e 100644
--- a/src/construct/coverage.py
+++ b/src/construct/coverage.py
@@ -305,6 +305,9 @@ def main():
             spec["link"] = get_document_status_link(spec["ISO"])
             SPEC_INFO.append(spec)
 
+    # Sort by ISO
+    SPEC_INFO = sorted(SPEC_INFO, key=lambda x: x["ISO"])
+
     # Detailed information about boxes
     BOXES = {
         "count": len(files["boxes"]),

From 1eafd88927877ccbf09c130023b27f0276a4ed8d Mon Sep 17 00:00:00 2001
From: Deniz <DenizUgur@users.noreply.github.com>
Date: Thu, 23 Nov 2023 16:42:50 -0800
Subject: [PATCH 24/25] Fix visual bugs in SearchComponent

---
 conformance-search/src/components/Chip.tsx    | 41 ++++++++++-------
 .../src/components/Input/Dropdown.tsx         |  2 +-
 .../Input/variants/ContainerInput.tsx         | 45 ++++++++++++-------
 .../SearchComponent/SearchComponent.tsx       |  2 +-
 4 files changed, 57 insertions(+), 33 deletions(-)

diff --git a/conformance-search/src/components/Chip.tsx b/conformance-search/src/components/Chip.tsx
index ad33119..1fbf6e6 100644
--- a/conformance-search/src/components/Chip.tsx
+++ b/conformance-search/src/components/Chip.tsx
@@ -1,8 +1,10 @@
+import { Tooltip } from "@mui/material";
 import clsx from "clsx";
 import React from "react";
 
 export default function Chip({
     children,
+    alt,
     type,
     className,
     active,
@@ -10,33 +12,40 @@ export default function Chip({
     onClick
 }: {
     children: React.JSX.Element | string;
-    type: string;
+    alt?: string;
     className?: string;
+    type?: string | undefined;
     active?: boolean;
     score?: number;
     onClick?: () => void;
 }) {
     return (
-        <button
-            className={clsx(
-                "px-2 py-1",
-                "hover:brightness-90",
-                type === "fourcc" ? "bg-blue-200" : "bg-rose-200",
-                score && score > 0.1 && "opacity-70",
-                active && "border-2 border-black",
-                className
-            )}
-            onClick={onClick}
-            type="button"
-        >
-            <span>{children}</span>
-        </button>
+        <Tooltip placement="bottom" title={alt}>
+            <button
+                className={clsx(
+                    "px-2 py-1",
+                    "hover:brightness-90",
+                    "bg-gray-200",
+                    type === "fourcc" && "!bg-blue-200",
+                    type === "type" && "!bg-rose-200",
+                    score && score > 0.1 && "opacity-70",
+                    active && "border-2 border-black",
+                    className
+                )}
+                onClick={onClick}
+                type="button"
+            >
+                <span>{children}</span>
+            </button>
+        </Tooltip>
     );
 }
 
 Chip.defaultProps = {
     active: false,
+    alt: "",
     className: "",
     onClick: () => {},
-    score: 0
+    score: 0,
+    type: undefined
 };
diff --git a/conformance-search/src/components/Input/Dropdown.tsx b/conformance-search/src/components/Input/Dropdown.tsx
index ea81e1f..7c85b27 100644
--- a/conformance-search/src/components/Input/Dropdown.tsx
+++ b/conformance-search/src/components/Input/Dropdown.tsx
@@ -141,7 +141,7 @@ function Dropdown(
     return (
         <div
             ref={ref}
-            className="mt-[1.5px] flex flex-col gap-3 bg-white p-3 shadow-lg outline outline-1 outline-gray-200"
+            className="mt-[1.5px] flex flex-col gap-3 bg-white p-3 shadow-lg outline outline-1 outline-gray-200 empty:hidden"
             data-testid="dropdown"
         >
             {dropdownSection({
diff --git a/conformance-search/src/components/Input/variants/ContainerInput.tsx b/conformance-search/src/components/Input/variants/ContainerInput.tsx
index 9b1a5b9..ee8738f 100644
--- a/conformance-search/src/components/Input/variants/ContainerInput.tsx
+++ b/conformance-search/src/components/Input/variants/ContainerInput.tsx
@@ -150,26 +150,41 @@ export default function ContainerInput({
             <div
                 ref={chipsRef}
                 className={clsx(
-                    "flex max-w-[250px] flex-row flex-nowrap overflow-scroll shadow-sm",
-                    parsed.length > 0 && "mr-2"
+                    "flex-row flex-nowrap shadow-sm",
+                    parsed.length > 0 && "mr-2 flex",
+                    parsed.length === 0 && "hidden"
                 )}
             >
-                {parsed.map((value, i) => (
+                {parsed.length > 4 && (
                     <Chip
-                        key={value}
-                        className={clsx(
-                            "rounded-l-sm",
-                            i === 0 && parsed.length > 1 && "rounded-r-none",
-                            i === parsed.length - 1 && "rounded-r-sm",
-                            i > 0 &&
-                                parsed.length > 1 &&
-                                "rounded-none border-l-1 border-neutral-500"
-                        )}
-                        type={value[0] === "$" ? "fourcc" : "type"}
+                        alt={parsed
+                            .slice(0, parsed.length - 4)
+                            .map((value) => value.substring(1))
+                            .join(".")}
+                        className="rounded-l-sm"
                     >
-                        {value.substring(1)}
+                        &hellip;
                     </Chip>
-                ))}
+                )}
+                {parsed.slice(-4).map((value, idx) => {
+                    const i = parsed.length > 4 ? idx + 1 : idx;
+                    return (
+                        <Chip
+                            key={value}
+                            className={clsx(
+                                "rounded-l-sm",
+                                i === 0 && parsed.length > 1 && "rounded-r-none",
+                                i === parsed.length - 1 && "rounded-r-sm",
+                                i > 0 &&
+                                    parsed.length > 1 &&
+                                    "rounded-none border-l-1 border-neutral-500"
+                            )}
+                            type={value[0] === "$" ? "fourcc" : "type"}
+                        >
+                            {value.substring(1)}
+                        </Chip>
+                    );
+                })}
             </div>
             <div ref={dropdownContainerRef} className="relative flex h-full grow flex-row">
                 <input
diff --git a/conformance-search/src/components/SearchComponent/SearchComponent.tsx b/conformance-search/src/components/SearchComponent/SearchComponent.tsx
index c22855d..e979d84 100644
--- a/conformance-search/src/components/SearchComponent/SearchComponent.tsx
+++ b/conformance-search/src/components/SearchComponent/SearchComponent.tsx
@@ -127,7 +127,7 @@ export default function SearchComponent({
                                     <div
                                         // eslint-disable-next-line react/no-array-index-key
                                         key={`${filter.value || filter.type}-${index}`}
-                                        className="flex flex-row items-stretch divide-x-1 overflow-x-scroll px-3"
+                                        className="flex flex-row items-stretch divide-x-1 px-3 max-md:overflow-x-scroll"
                                     >
                                         <button
                                             className="my-3 mr-3 cursor-pointer"

From 42f23d9c7890c23f133b2ddfd4700bcac8289e65 Mon Sep 17 00:00:00 2001
From: DenizUgur <DenizUgur@users.noreply.github.com>
Date: Tue, 23 Jan 2024 13:24:22 -0800
Subject: [PATCH 25/25] fix mp4ra api url

---
 src/common/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/__init__.py b/src/common/__init__.py
index 7d7cd06..6a62cbf 100644
--- a/src/common/__init__.py
+++ b/src/common/__init__.py
@@ -6,7 +6,7 @@
 
 from .unique_logger import logger
 
-MP4RA_BOXES_URL = "https://mp4ra.org/boxes.json"
+MP4RA_BOXES_URL = "https://mp4ra.org/api/boxes"
 DOCUMENT_STATUS_URL = (
     "https://github.com/MPEGGroup/FileFormat/blob/master/DocumentStatus.md"
 )