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Avif Format Beta v1.0.6.3

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@0xC0000054 0xC0000054 released this 19 Nov 01:05
· 31 commits to main since this release
v1.0.6.3-beta
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0xC0000054 Nicholas Hayes
GPG key ID: B5C3AC84F8517310
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Release notes

  • Added support for loading and saving monochrome images as grayscale documents.
  • Added support for loading and saving some of the AVIF HDR formats.
    • The supported HDR transfer characteristics are Rec. 2100 PQ and SMPTE 428-1.
    • See the README for more details.
  • Removed the bit-depth restrictions on lossless compression.
    • 10-bit and 12-bit images can now be saved using lossless compression.
  • Generate an ICC profile from supported NCLX profiles when loading images without an embedded ICC profile
  • Automatically convert the saved image to the Rec. 2020 or sRGB color space if necessary
    • Rec. 2020 is required for HDR images saved as Rec. 2100 PQ or SMPTE 428-1
    • SDR images without an embedded color profile will be converted to sRGB and tagged as such in the CICP metadata
  • Fixed a few issues with the plug-in scripting support

Known issues

The Rec. 2100 HLG transfer characteristic is not currently supported, these images will be loaded as SDR 16-bits-per-channel documents.

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