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@cubicibo cubicibo released this 13 Dec 21:57
· 10 commits to master since this release
v0.7
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ass2bdnxml v0.7a

Changes

  • Detect false positive of "changed" ASS_Image by comparing the current blended RGBA composition to the last one. This fixes the excessive event generation whenever some ASSDraw were encountered.
  • Optimise palette generation for the PGS format. 256 (255 with --rleopt) are now usable rather than 255 (254 resp.)
  • Always allocate the background transparent pixel to the last palette entry (0xFF typically).
  • Adaptively reduce the usable number of colors by one when no transparency is found in a blended image.

Notes / Q&A

  • "I get line width/encoding errors when I import the BDN in Scenarist." ➜ Use --rleopt flag. You could also reduce the max color count in --quantize.
  • "I would like to reduce the total filesize." ➜ Use --liq-quality N, N below 100. E.g 90 is visually lossless and will significantly reduce the PNG files, and hence, the PGS bitrate.
  • "I want to generate the BDN for SUPer" ➜ Do NOT use --quantize or --split.
  • "For SD-BD, the resulting PGS is stretched." ➜ You must set the --par or the --width-store appropriately.
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