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Update libheif to 1.8.0
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Authored by YakoYakoYokuYoku on Mon, Sep 14, 6:17 PM.

Details

Summary

Changelog:

  • Integration of rav1e encoder for faster AVIF encoding.
  • Gdk-pixbuf loader now supports AVIF decoding.
  • Color conversion adapts to nclx color profile.
  • New parameters for heif-enc to set nclx parameters.
  • Support for saving in RGB colorspace (matrix_coefficients=0) for true lossless encoding.
  • Chroma 4:2:2 and 4:4:4 encoding for HEIF.
  • Chroma 4:2:2 and 4:4:4 with AVIF, also with HDR.
  • Monochrome AVIF encoding with AOM plugin.
  • Changed AVIF bitrate control depending on quality parameter.
  • Support for AVIFs with depth images.
  • AVIF MIME type detection.
  • Update Go API for HDR images.
  • Write libheif and plugin version info to HEIF/AVIF headers.
  • Fix problems with odd image resolutions and very small image sizes.
  • Fix writing too much data into alpha channel images.
  • Lots of bug fixes and handling of corner cases.

Depends on D9652.

Signed-off-by: Martin Reboredo <yakoyoku@gmail.com>

Test Plan

Converted a JPEG image into a HEIC one (convert wp4618883.jpg drstone.heic), then into an AVIF one (convert drstone.heic drstone.avif), viewed the HEIC image in eog (the AVIF format has yet to be recognized by gdk-pixbuf) and lastly saw the thumbnails of the images in Nautilus.

Diff Detail

Repository
R4395 libheif
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Unit
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Event Timeline

YakoYakoYokuYoku requested review of this revision.Mon, Sep 14, 6:17 PM
JoshStrobl accepted this revision.Tue, Sep 15, 9:48 AM
JoshStrobl added a subscriber: JoshStrobl.

LGTM, thanks!

This revision is now accepted and ready to land.Tue, Sep 15, 9:48 AM
JoshStrobl edited the summary of this revision. (Show Details)Tue, Sep 15, 9:48 AM
This revision was automatically updated to reflect the committed changes.