Bumping this, anyone has experience working with videotoolbox on libav? Philippe
On Sun, Feb 2, 2020 at 11:53 AM Philippe Noël < [email protected]> wrote: > Hello, > > I'm trying to use Hwaccel H.264 decoding on MacOS. I have MacOS Catalina > (Late 2015 model) and when I run "ffmpeg -hwaccels" it shows "videotoolbox" > twice. From the FFmpeg website, it seems videotoolbox is implemented for > both encode and decode of H.264 videos. > > I've found the encoder name, "h264_videotoolbox" but I can't find the name > to feed to "avcodec_find_decoder_by_name" for the videotoolbox decoder. I > was searching online and couldn't find much, but found that apparently > standard "h264" decoder will use videotoolbox hwaccel if properly set up, > is that correct? How should I proceed to decode H264 with videotoolbox, how > do I tell the decoder to use videotoolbox hwaccel with h264, or what is the > name of the videotoolbox decoder? > > Thanks for your help! > > Philippe >
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