[FFmpeg-devel] [PATCH RFC v2 2/3] libavcodec: Add thumbnail output to vaapi_h264 decoder

[Li, Zhong]

> As my investigation -
> - This feature can save some power and memory bandwidth.
> - This feature can save the ffmpeg filters code writing for end user. it also
> support ARGB output for some AI use case, I think some AI cases may need
> ARGB input.

IIUC, vaapi SFC scaling in libavfilter path should can support ARGB output too, am I wrong?