Oh great. Another image format no one really supports, that requires hardware decoders, and will probably take 2 seconds to decode on a modern supercomputer
please provide some details on why you think JPEG XL only benefit megacorps – if you say it like this, it just sounds like trolling.
couple of counter arguments on my side:
* JPEG XL heavily reduces storage requirements both for lossless and lossy compression
* JPEG XL allows to reversibly compress old JPEG to further reduce storage requirements
* JPEG XL is patent unencumbered
* JPEG XL support very high definition pictures (jpeg does not), native HDR support, higher number of bit per pixel, etc. etc.
* Google wants JPEG with gain map to support some form of HDR, as well as now introducing XYB color coding, etc. etc. They clearly are against JPEG XL
I rather think they are doing a cautious test run, and decided that API was for a later phase. (decision which I do not agree with btw)