[FFmpeg-devel] [PATCH v3] avcodec/libjxl: add JPEG XL decoding via libjxl

[Leo Izen]

On Fri, Oct 22, 2021 at 4:31 PM Michael Niedermayer
<michael at niedermayer.cc> wrote:
>
> This should be split between libavcodec and libavformat
How so? the avformat patch won't work without the avcodec codec ID
addition anyway, so the avformat patch still requires changing
avcodec.

> also probe still fails
> Failure of jpegxl_pipe probing code with score=51 type=0 p=6B0 size=32
What file causes it to fail? Some JXL files are extremely tiny.
Examples: https://0x0.st/-dBq.jxl https://0x0.st/-d2N.jxl

> Is there some public format spec of this ?
It's behind an ISO paywall, so not at the moment. I'm trying to see if
I can get access to the draft of the next spec version though, since
it's been causing me some frustration.