[FFmpeg-devel] [PATCH] lavc/qsvdec: Add vvc_mp4toannexb bsf for QSV VVC decoder

[Wang, Fei W]

On Wed, 2024-08-14 at 06:41 +0000, Xiang, Haihao wrote:
> On Di, 2024-08-13 at 16:01 +0800,
> fei.w.wang-at-intel.com at ffmpeg.org wrote:
> > From: Fei Wang <fei.w.wang at intel.com>
> > 
> > Fix error:
> > $ ffmpeg -hwaccel qsv -i input.mp4 -f null -
> > ..
> > [vvc_qsv @ 0000026890D966C0] Error decoding stream header: unknown
> > error (-1)
> > [vvc_qsv @ 0000026890D966C0] Error decoding header
> > 
> > Signed-off-by: Fei Wang <fei.w.wang at intel.com>
> > ---
> >  libavcodec/qsvdec.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c
> > index 9ad3439991..039ba62484 100644
> > --- a/libavcodec/qsvdec.c
> > +++ b/libavcodec/qsvdec.c
> > @@ -1303,5 +1303,5 @@ DEFINE_QSV_DECODER(av1, AV1, NULL)
> >  #endif
> >  
> >  #if CONFIG_VVC_QSV_DECODER
> > -DEFINE_QSV_DECODER(vvc, VVC, NULL)
> > +DEFINE_QSV_DECODER(vvc, VVC, "vvc_mp4toannexb")
> >  #endif
> 
> Please update vvc_qsv_decoder_select in configure too. 

Fixed in V2. Thanks.

--
Fei

> 
> Thanks
> Haihao
>