Avif YUV444 decoding support
Is your feature request related to a problem? Please describe. I'm unable to view AVIF images encoded with YUV 4:4:4 chroma subsampling.
Describe the solution you'd like I would like the software to add support for decoding and displaying AVIF images encoded with YUV 4:4:4.
Describe alternatives you've considered As an alternative, the software could automatically fall back to displaying the image in YUV 4:2:2 when YUV 4:4:4 is not supported. This would allow the image to remain viewable, even if with slightly reduced quality.
Additional context
Could you please share a sample (original without any modification)?
Could you please share a sample (original without any modification)?
This is a test image I drew with krita, saved with YUV444 precision.
The preview image is not displayed
Clicking on the image directly will render it white.
However, if you open it from other applications(e.g. telegram) and select ave as the opening method, it can be rendered correctly