[FFmpeg-devel] [PATCH 4/4] vf_tonemap: Update hdr metadata with the new peak value

[Vittorio Giovara]

Less effective than the approach in vf_tonemap_opencl because there
is no peak detection, but it's still a good idea to implement this.
---
 libavfilter/vf_tonemap.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavfilter/vf_tonemap.c b/libavfilter/vf_tonemap.c
index b62532946b..98a2c4bd23 100644
--- a/libavfilter/vf_tonemap.c
+++ b/libavfilter/vf_tonemap.c
@@ -265,6 +265,8 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
 
     av_frame_free(&in);
 
+    ff_update_hdr_metadata(out, peak);
+
     return ff_filter_frame(outlink, out);
 }
 
-- 
2.17.1