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

["Xiang, Haihao" <haihao.xiang-at-intel.com@ffmpeg.org>]

> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-bounces@ffmpeg.org> On Behalf Of Fei
> Wang
> Sent: Tuesday, June 30, 2020 09:19
> To: ffmpeg-devel@ffmpeg.org
> Cc: Wang, Fei W <fei.w.wang@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@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.

Thanks
Haihao
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