[FFmpeg-devel] [PATCH v1] avfilter/tonemap_vaapi: set va parameters filters and numbers

[Soft Works]

> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-bounces at ffmpeg.org> On Behalf Of Xiang,
> Haihao
> Sent: Wednesday, January 12, 2022 5:16 AM
> To: FFmpeg development discussions and patches <ffmpeg-devel at ffmpeg.org>
> Cc: Wang, Fei W <fei.w.wang at intel.com>
> Subject: Re: [FFmpeg-devel] [PATCH v1] avfilter/tonemap_vaapi: set va
> parameters filters and numbers
> 
> 
> > -----Original Message-----
> > From: ffmpeg-devel <ffmpeg-devel-bounces at ffmpeg.org> On Behalf Of Fei
> > Wang
> > Sent: Tuesday, June 30, 2020 09:19
> > To: ffmpeg-devel at ffmpeg.org
> > Cc: Wang, Fei W <fei.w.wang at intel.com>
> > Subject: [FFmpeg-devel] [PATCH v1] avfilter/tonemap_vaapi: set va
> parameters
> > filters and numbers
> >
> > This can fill VAProcPipelineParameterBuffer correctly and make the
> > pipeline works.
> >
> > Signed-off-by: Fei Wang <fei.w.wang at intel.com>
> > ---
> >  libavfilter/vf_tonemap_vaapi.c | 5 +++++
> >  1 file changed, 5 insertions(+)
> >
> > diff --git a/libavfilter/vf_tonemap_vaapi.c
> b/libavfilter/vf_tonemap_vaapi.c
> > index 2f41b90424..9f52590a49 100644
> > --- a/libavfilter/vf_tonemap_vaapi.c
> > +++ b/libavfilter/vf_tonemap_vaapi.c
> > @@ -296,6 +296,11 @@ static int tonemap_vaapi_filter_frame(AVFilterLink
> > *inlink, AVFrame *input_frame
> >      if (err < 0)
> >          goto fail;
> >
> > +    if (vpp_ctx->nb_filter_buffers) {
> > +        params.filters = &vpp_ctx->filter_buffers[0];
> > +        params.num_filters = vpp_ctx->nb_filter_buffers;
> > +    }
> > +
> >      err = ff_vaapi_vpp_render_picture(avctx, &params, output_frame);
> >      if (err < 0)
> >          goto fail;
> 
> This fixed the broken tonemap_vaapi filter, I'll apply it if no objection.

LGTM. I have a similar patch. 

sw