[FFmpeg-devel] [PATCH] avcodec/libvpxenc: add VP8 support for ROI-based encoding

James Zern jzern at google.com
Sat Mar 2 00:55:54 EET 2019


On Fri, Mar 1, 2019 at 4:51 AM Derek Buitenhuis
<derek.buitenhuis at gmail.com> wrote:
>
> On 01/03/2019 03:18, Guo, Yejun wrote:
> > yes, that's the reason I pending VP9 work. As for VP8 ROI, another thinking
> > is to first push vp8 roi, since libvpx is an external dependency and we don't
> > know the time when it is available for vp9 roi. Anyway, I'm open to both.
>
> Presumably the forthcoming VP9 ROI stuff would have to be under a version
> check anyway, unlike the VP8 path?
>

Yes, that only came about with 1.8.0 (which looks to have at least 1
bug). This can go forward, I didn't expect the discussion to change
anything for vp8, I only thought it might be simpler to serialize
things as the discussion around its use might effect the
implementation here.


More information about the ffmpeg-devel mailing list