Usage example: ffmpeg -y -hwaccel vaapi -hwaccel_output_format vaapi -i hdr.mp4 \ -vf "tonemap_vaapi=display=7500 3000|34000 16000|13250 34500|15635 16450|500 10000000:extra_hw_frames=64" \ -c:v hevc_vaapi output.mp4 Signed-off-by: Xinpeng Sun <xinpeng.sun@intel.com> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>