JPEG XL support?

[mn7216]

Has JPEG XL support been considered? It's a pretty nice format and might go a long way with its efficiency both lossless-wise and lossy-wise

[joeyballentine]

If there's a good python library for reading it, we could add support fairly easily. Just gotta look into it

[WerctFourth]

If there's a good python library for reading it, we could add support fairly easily. Just gotta look into it

PyVIPS? It may be better overall than opencv for saving/loading images