[FFmpeg-devel] [PATCH 09/11] avcodec/decode: check for global side data in AVCodecContext side data

[Anton Khirnov]

Quoting James Almer (2023-10-04 05:22:38)
> 
> Actually, both tests use ffprobe, which never injected stream side data 
> into packets before this set, so the ffmpeg code removed in 10/11 makes 
> no difference.
> 
> Adding DISPLAYMATRIX to the global map here will still mean ffmpeg.c 
> will pass stream side data to decoded frames, though, even if no test 
> covers it. So it would be nice to know why was it being skipped.

Honestly I doubt there's a good reason, the handling of displaymatrix in
ffmpeg CLI is a convoluted mess.

-- 
Anton Khirnov