JPEG XL compression (DNG 1.7)

[olesalscheider]

Version 1.7 of the DNG specification supports lossless image compression with JPEG XL. This results in much smaller file sizes compared to JPEG LS compression.

It would be great if tinydng could read and write DNG files with JPEG XL compression.

[syoyo]

DNG 1.7 appears recently and is not mature at the moment, so priority is super low.

You can contribute JPEG XL support,or sponsor TinyDNG to prioritize JPEG XL support.

[RubenKelevra]

@olesalscheider there's a converter, funny enough also called tinydng, which does the conversion. Either in the browser or as cli:

https://tinydng.com/ (cli is top right corner) :)