On Sun, Jul 23, 2023 at 9:26 PM Nicolas George <geo...@nsup.org> wrote:
> James Almer (12023-07-23): > > What about when FF_FILTER_FLAG_HWFRAME_AWARE filters are present in the > > graph? hw_frames_ctx from AVFilterLink can't be accessed from outside > lavfi. > > Is vf_hwdownload meant to be added to the graph before buffersink? > > I do not know how hardware acceleration works at all. (The tidbits of > discussion I catch left me the impression all of it is very badly > designed, but I have low confidence in that impression.) If this API > only works with filters that output software frames, it is already very > useful. > Patch is only marginally useful: - missing audio support - missing full internal buffers allocation replacement support - missing/untested hardware acceleration support > Regards, > > -- > Nicolas George > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
