From a17c99026520530b6d5649e4cbae34525d54c438 Mon Sep 17 00:00:00 2001
From: Fei Wang <fei.w.wang@intel.com>
Date: Tue, 30 Jun 2020 09:18:41 +0800
Subject: [PATCH] avfilter/tonemap_vaapi: set va parameters filters and numbers

This can fill VAProcPipelineParameterBuffer correctly and make the
pipeline works.

Reviewed-by: Soft Works <softworkz@hotmail.com>
Signed-off-by: Fei Wang <fei.w.wang@intel.com>
Signed-off-by: Haihao Xiang <haihao.xiang@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 5a41f14d00..cd2f4c2195 100644
--- a/libavfilter/vf_tonemap_vaapi.c
+++ b/libavfilter/vf_tonemap_vaapi.c
@@ -294,6 +294,11 @@ 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;