On 23/05/18 11:29, Jun Zhao wrote: > Signed-off-by: Jun Zhao <mypopy...@gmail.com> > --- > libavutil/hwcontext_vaapi.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c > index 5bdb02f..7b3cbea 100644 > --- a/libavutil/hwcontext_vaapi.c > +++ b/libavutil/hwcontext_vaapi.c > @@ -100,6 +100,9 @@ static const struct { > enum AVPixelFormat pix_fmt; > } vaapi_format_map[] = { > MAP(NV12, YUV420, NV12), > +#ifdef VA_FOURCC_NV21 > + MAP(NV21, YUV420, NV21), // As NV12 with U and V reversed > +#endif > MAP(YV12, YUV420, YUV420P), // With U/V planes swapped. > MAP(IYUV, YUV420, YUV420P), > #ifdef VA_FOURCC_I420 >
Sure, but why would anyone ever use this format? - Mark _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel