Issues

• Browsers' handling of the 'lsel' property in AVIF files

  tests
  AOMediaCodec/av1-avif#333 · Filter by author wantehchang opened on Jul 10, 2026
  2

  

• Way forward for av2-avif?

  AOMediaCodec/av1-avif#332 · Filter by author bradh opened on Jun 11, 2026
  1

• Clean up branches

  AOMediaCodec/av1-avif#318 · Filter by author podborski opened on Aug 29, 2025

• Handling of alpha in derived image items

  blockingdeferspec
  AOMediaCodec/av1-avif#310 · Filter by author maryla-uc opened on Apr 25, 2025
  3

• The pr-preview bot is not running

  tools
  AOMediaCodec/av1-avif#306 · Filter by author leo-barnes opened on Jan 24, 2025
  4

• Descriptive item properties are after transformative item properties in some test files

  conformance
  AOMediaCodec/av1-avif#303 · Filter by author wantehchang opened on Jan 23, 2025

• Add links to conformance and reference software

  blockingdeferspec
  AOMediaCodec/av1-avif#295 · Filter by author leo-barnes opened on Dec 10, 2024

• why is there a limit on number of pixels (8912896) in the spec?

  AOMediaCodec/av1-avif#294 · Filter by author sheecegardezi opened on Nov 30, 2024
  6

• "Level 5.1 ensures that no single coded image exceeds 4k resolution" is not true

  non-blockingspec
  AOMediaCodec/av1-avif#290 · Filter by author wantehchang opened on Oct 23, 2024
  2

• "MIAF AVC1 Baseline profile of HEIF" sounds strange

  editorialnon-blockingspec
  AOMediaCodec/av1-avif#285 · Filter by author wantehchang opened on Oct 22, 2024
  2

• Strange link to RFC2119 at the end of the second graph in the Conformance section

  editorialnon-blockingspec
  AOMediaCodec/av1-avif#282 · Filter by author wantehchang opened on Oct 22, 2024
  2

• All the terms in "Terms defined by reference" in the Index are spelled in all lowercase

  editorialnon-blockingspec
  AOMediaCodec/av1-avif#281 · Filter by author wantehchang opened on Oct 22, 2024
  2

• Consider relaxing alpha bit depth constraint

  non-blockingspec
  AOMediaCodec/av1-avif#260 · Filter by author y-guyon opened on Oct 18, 2024
  9

• Add ccst to list of boxes

  non-blockingspec
  AOMediaCodec/av1-avif#241 · Filter by author leo-barnes opened on Sep 12, 2024
  1

• Sequence conformance files still have some issues

  conformancetests
  AOMediaCodec/av1-avif#236 · Filter by author leo-barnes opened on Sep 11, 2024

• Spec should contain link to conformance

  blockedblockingdeferspec
  AOMediaCodec/av1-avif#219 · Filter by author leo-barnes opened on Jun 7, 2024
  5

• avio brand should potentially talk about stss

  AOMediaCodec/av1-avif#212 · Filter by author leo-barnes opened on Feb 28, 2023
  2

• Should AVIF sequences use the same constraints as HEIC sequences?

  AOMediaCodec/av1-avif#211 · Filter by author leo-barnes opened on Feb 28, 2023

• HDR and monochrome images

  AOMediaCodec/av1-avif#203 · Filter by author 0xC0000054 opened on Nov 20, 2022
  2

• AVIF HDR and premultiplied alpha

  AOMediaCodec/av1-avif#197 · Filter by author 0xC0000054 opened on Nov 4, 2022
  4

• When can sub-items share codec configuration?

  AOMediaCodec/av1-avif#194 · Filter by author leo-barnes opened on Aug 22, 2022
  1

• Should the spec have recommendations on how encoders/decoders handle draft features?

  non-blockingspec
  AOMediaCodec/av1-avif#190 · Filter by author leo-barnes opened on Mar 10, 2022
  1

• Should we have a section on privacy recommendations when sharing images?

  non-blockingspec
  AOMediaCodec/av1-avif#189 · Filter by author leo-barnes opened on Mar 10, 2022
  3

• What is the correct rendering of images with PQ curve?

  AOMediaCodec/av1-avif#186 · Filter by author novomesk opened on Feb 22, 2022
  8

• Provide guidance on content_encoding

  non-blockingspec
  AOMediaCodec/av1-avif#173 · Filter by author leo-barnes opened on Oct 29, 2021