[FFmpeg-devel] [PATCH v5 1/2] vaapi: support VAProfileH264High10 decoding

[Xiang, Haihao]

On Do, 2023-04-06 at 15:26 +0800, Jianfeng Zheng wrote:
> Hi Haihao,
> 
> I think high10 intra encoding would also be supported as well. But I
> havn't made strict
> test. It could be opened as well in an additional patch after some more test.

It is fine for me. I'll push this patchset if no more comments.

Thanks
Haihao

> 
> Thanks
> Jianfeng
> 
> Xiang, Haihao <haihao.xiang-at-intel.com at ffmpeg.org> 于2023年4月6日周四 15:12写道：
> > 
> > On Vr, 2023-03-31 at 19:54 +0800, jianfeng.zheng wrote:
> > > see https://github.com/intel/libva/pull/664
> > > 
> > > Signed-off-by: jianfeng.zheng <jianfeng.zheng at mthreads.com>
> > > ---
> > >  libavcodec/h264_slice.c   | 9 ++++++++-
> > >  libavcodec/vaapi_decode.c | 5 +++++
> > >  2 files changed, 13 insertions(+), 1 deletion(-)
> > > 
> > > diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c
> > > index 7767e16cf1..d05b83a121 100644
> > > --- a/libavcodec/h264_slice.c
> > > +++ b/libavcodec/h264_slice.c
> > > @@ -809,8 +809,15 @@ static enum AVPixelFormat
> > > get_pixel_format(H264Context
> > > *h, int force_callback)
> > >                  *fmt++ = AV_PIX_FMT_YUV444P10;
> > >          } else if (CHROMA422(h))
> > >              *fmt++ = AV_PIX_FMT_YUV422P10;
> > > -        else
> > > +        else {
> > > +#if CONFIG_H264_VAAPI_HWACCEL
> > > +            // Just add as candidate. Whether VAProfileH264High10 usable
> > > or
> > > +            // not is decided by vaapi_decode_make_config() defined in
> > > FFmpeg
> > > +            // and vaQueryCodingProfile() defined in libva.
> > > +            *fmt++ = AV_PIX_FMT_VAAPI;
> > > +#endif
> > >              *fmt++ = AV_PIX_FMT_YUV420P10;
> > > +        }
> > >          break;
> > >      case 12:
> > >          if (CHROMA444(h)) {
> > > diff --git a/libavcodec/vaapi_decode.c b/libavcodec/vaapi_decode.c
> > > index ab8c12e364..dd55cbd6f1 100644
> > > --- a/libavcodec/vaapi_decode.c
> > > +++ b/libavcodec/vaapi_decode.c
> > > @@ -398,6 +398,11 @@ static const struct {
> > >      MAP(MPEG4,       MPEG4_ADVANCED_SIMPLE,
> > >                                 MPEG4AdvancedSimple),
> > >      MAP(MPEG4,       MPEG4_MAIN,      MPEG4Main   ),
> > > +#if VA_CHECK_VERSION(1, 18, 0)
> > > +    MAP(H264,        H264_HIGH_10_INTRA,
> > > +                                      H264High10  ),
> > > +    MAP(H264,        H264_HIGH_10,    H264High10  ),
> > > +#endif
> > >      MAP(H264,        H264_CONSTRAINED_BASELINE,
> > >                             H264ConstrainedBaseline),
> > >      MAP(H264,        H264_MAIN,       H264Main    ),
> > 
> > Pathset LGTM, but I wonder high 10 and high 10 intra are supported for
> > decoding
> > however only high 10 is supported for encoding. does high 10 intra not work
> > as
> > expected for encoding ?
> > 
> > Thanks
> > Haihao
> > 
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