[FFmpeg-devel] [PATCH v1] lavc/av1dec: use frame split bsf

[Xiang, Haihao]

On Tue, 2021-12-28 at 06:00 +0000, Xiang, Haihao wrote:
> On Wed, 2021-12-15 at 16:06 +0800, Fei Wang wrote:
> > Split packed data in case of its contains multiple show frame in some
> > non-standard bitstream. This can benefit decoder which can decode
> > continuously instead of interrupt with unexpected error.
> > 
> > Signed-off-by: Fei Wang <fei.w.wang at intel.com>
> > ---
> > This is an improvement fix for my previous patch:
> > 
> 
> 
https://patchwork.ffmpeg.org/project/ffmpeg/patch/20211203080920.1948453-1-fei.w.wang@intel.com/
> > 
> >  libavcodec/av1dec.c | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c
> > index db110c50c7..09df2bf421 100644
> > --- a/libavcodec/av1dec.c
> > +++ b/libavcodec/av1dec.c
> > @@ -1240,6 +1240,7 @@ const AVCodec ff_av1_decoder = {
> >      .flush                 = av1_decode_flush,
> >      .profiles              = NULL_IF_CONFIG_SMALL(ff_av1_profiles),
> >      .priv_class            = &av1_class,
> > +    .bsfs                  = "av1_frame_split",
> >      .hw_configs            = (const AVCodecHWConfigInternal *const []) {
> >  #if CONFIG_AV1_DXVA2_HWACCEL
> >          HWACCEL_DXVA2(av1),
> 
> LGTM

This patch works well for me when using vaapi av1 decoding. I'll apply it if no
objection. 

Thanks
Haihao