On Thu, 9 May 2019 22:59:12 -0700 Philip Langdale <phil...@overt.org> wrote:
> I don't think this is terribly useful, as the only thing out there that > can even handle NV24 content is VDPAU and the only time you have to > deal with it is when doing VDPAU OpenGL interop where swscale is > irrelevant. In the other cases you can use YV24 (YUV444P). > > But anyway, I was asked to do this for the sake of completeness. > > The implementation is pretty straight-forward. Most of the existing > NV12 codepaths work regardless of subsampling and are re-used as is. > Where necessary I wrote the slightly different NV24 versions. > > Finally, the one thing that confused me for a long time was the > asm specific x86 path that did an explicit exclusion check for NV12. > I replaced that with a semi-planar check and also updated the > equivalent PPC code, but which I cannot test. I'm having trouble making out what formats exactly isSemiPlanarYUV() matches. Are you sure it's an equivalent check? - Lauri _______________________________________________ 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".
