Metadata-only Matroska toolkit for detecting audio/subtitle languages, renaming video/audio/subtitle tracks, managing default tracks, generating editable reports, and applying safe MKV metadata changes with MKVToolNix — without re-encoding or remuxing.
python ffmpeg language-detection mkv matroska ffprobe whisper metadata-editor mkvtoolnix audio-tracks mkvpropedit track-metadata subtitle-tracks mkv-metadata-editor audio-language-detection subtitle-language-detection track-renaming default-tracks
-
Updated
Aug 21, 2026 - Python