Re: [FFmpeg-devel] [PATCH v2 09/13] lavc/vaapi_hevc: Add vaapi profile parse support for SCC

["Wang, Fei W" <fei.w.wang-at-intel.com@ffmpeg.org>]

On Tue, 2023-01-03 at 07:08 +0000, Xiang, Haihao wrote:
> On Ma, 2022-12-05 at 14:09 +0800, Fei Wang wrote:
> > From: Linjie Fu <linjie.fu@intel.com>
> > 
> > Note that Screen-Extended Main 4:4:4 and 4:4:4 10 supports
> > chroma_format_idc from 0, 1 or 3, hence both 420 and 444 are
> > supported.
> > 
> > Signed-off-by: Linjie Fu <linjie.justin.fu@gmail.com>
> > Signed-off-by: Fei Wang <fei.w.wang@intel.com>
> > ---
> >  libavcodec/vaapi_decode.c |  4 +++-
> >  libavcodec/vaapi_hevc.c   | 14 ++++++++++++--
> >  libavcodec/vaapi_hevc.h   |  2 +-
> >  3 files changed, 16 insertions(+), 4 deletions(-)
> > 
> > diff --git a/libavcodec/vaapi_decode.c b/libavcodec/vaapi_decode.c
> > index 134f10eca5..29ac439b36 100644
> > --- a/libavcodec/vaapi_decode.c
> > +++ b/libavcodec/vaapi_decode.c
> > @@ -410,7 +410,9 @@ static const struct {
> >  #endif
> >  #if VA_CHECK_VERSION(1, 2, 0) && CONFIG_HEVC_VAAPI_HWACCEL
> >      MAP(HEVC,        HEVC_REXT,       None,
> > -                 ff_vaapi_parse_hevc_rext_profile ),
> > +                 ff_vaapi_parse_hevc_profile ),
> > +    MAP(HEVC,        HEVC_SCC,        None,
> > +                 ff_vaapi_parse_hevc_profile ),
> >  #endif
> >      MAP(MJPEG,       MJPEG_HUFFMAN_BASELINE_DCT,
> >                                        JPEGBaseline),
> > diff --git a/libavcodec/vaapi_hevc.c b/libavcodec/vaapi_hevc.c
> > index 750738d36e..6ce1e17fa8 100644
> > --- a/libavcodec/vaapi_hevc.c
> > +++ b/libavcodec/vaapi_hevc.c
> > @@ -586,9 +586,9 @@ static int ptl_convert(const PTLCommon
> > *general_ptl,
> > H265RawProfileTierLevel *h2
> >  }
> >  
> >  /*
> > - * Find exact va_profile for HEVC Range Extension
> > + * Find exact va_profile for HEVC Range Extension and Screen
> > Content Coding
> > Extension
> >   */
> > -VAProfile ff_vaapi_parse_hevc_rext_profile(AVCodecContext *avctx)
> > +VAProfile ff_vaapi_parse_hevc_profile(AVCodecContext *avctx)
> 
> It sounds to me the new function is for all hevc profiles, how about
> to use
> ff_vaapi_parse_hevc_rext_scc_profile instead ? 

Fixed in V3. Thanks.

Fei

> 
> Thanks
> Haihao
> 
> 
> > @@ -627,6 +627,16 @@ VAProfile
> > ff_vaapi_parse_hevc_rext_profile(AVCodecContext
> > *avctx)
> >      else if (!strcmp(profile->name, "Main 4:4:4 12") ||
> >               !strcmp(profile->name, "Main 4:4:4 12 Intra"))
> >          return VAProfileHEVCMain444_12;
> > +    else if (!strcmp(profile->name, "Screen-Extended Main"))
> > +        return VAProfileHEVCSccMain;
> > +    else if (!strcmp(profile->name, "Screen-Extended Main 10"))
> > +        return VAProfileHEVCSccMain10;
> > +    else if (!strcmp(profile->name, "Screen-Extended Main 4:4:4"))
> > +        return VAProfileHEVCSccMain444;
> > +#if VA_CHECK_VERSION(1, 8, 0)
> > +    else if (!strcmp(profile->name, "Screen-Extended Main 4:4:4
> > 10"))
> > +        return VAProfileHEVCSccMain444_10;
> > +#endif
> >  #else
> >      av_log(avctx, AV_LOG_WARNING, "HEVC profile %s is "
> >             "not supported with this VA version.\n", profile-
> > >name);
> > diff --git a/libavcodec/vaapi_hevc.h b/libavcodec/vaapi_hevc.h
> > index b3b0e6fc1e..7662dca510 100644
> > --- a/libavcodec/vaapi_hevc.h
> > +++ b/libavcodec/vaapi_hevc.h
> > @@ -22,6 +22,6 @@
> >  #include <va/va.h>
> >  #include "avcodec.h"
> >  
> > -VAProfile ff_vaapi_parse_hevc_rext_profile(AVCodecContext *avctx);
> > +VAProfile ff_vaapi_parse_hevc_profile(AVCodecContext *avctx);
> >  
> >  #endif /* AVCODEC_VAAPI_HEVC_H */
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