Hi, On Fri, Jun 24, 2016 at 4:45 AM, qw <applema...@163.com> wrote:
> Hi, > > I have one question about vp9. vp9 supports svc encoding/decoding. Why > ffmpeg doesn't support vp9 svc? FFmpeg (both through libvpx as well as through ffvp9) does support scalable decoding (that is: decoding of frames using references of different dimensions). It doesn't support multiple layers, because we don't have an API for that. We don't have an API because nobody wrote it yet. As for encoding, the answer is pretty much identical. If you have a use for it, implement it and send a patch. Ronald _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel