Open Bug 1634741 Opened 9 months ago Updated 3 months ago

AVIF (AV1 Image File Format): proper color space support

Categories

(Core :: ImageLib, enhancement, P2)

Product:
Core
Component:
ImageLib
Type:
enhancement

Tracking

()

People

(Reporter: jbauman, Assigned: jbauman)

References

(Blocks 1 open bug,
URL
)

Details

Add support for reading the ICC profile and providing the data to the graphics surface.

Assignee: nobody → jbauman
Priority: -- → P2

Since AVIF already has information about the primaries, transfer function etc then it is possible, indeed likely, that a given AVIF will not contain an ICC profile (but will be fully specified in terms of colorimetry). So it would be inappropriate, for example, so fall back to sRGB in the absence of an explicit ICC profile.

Also, if the info in the ICC profile conflicts with that in the AVIF metadata, which has precedence?

In other words, please broaden this bug slightly to "displaying AVIF with the correct colors" which may be from ICC but may also not be.

Fair point, chris. I've updated the title of the bug

Summary: AVIF (AV1 Image File Format): ICC profile support → AVIF (AV1 Image File Format): proper color space support
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