![]() ![]() For best results, an LUT describing how to perform that Output file: 1080_2pass_HDR_strobe_scientist_18Mbps-static.webmĬonvert HDR to SDR with a look-up table (LUT)Ĭonverting HDR to SDR requires the transcoder to understand how to mapīrightness levels and colors to the smaller BT.709 color space and non-HDR. #Ffmpeg scale ouput jpet 1080pOutput file: 2pass_HDR_strobe_scientist_18Mbps-static.webmĮxample B2: 18Mbps 1080p 2-pass ffmpeg -y -report -i strobe_scientist.mkv -b:v 18000000 -speed 4 -pass 1 \.Output file: 2pass_HDR_strobe_scientist_6Mbps-static.webmĮxample B1: 18Mbps 4k 2-pass ffmpeg -y -report -i strobe_scientist.mkv -b:v **18000000** -speed 4 -pass 1 \.profile:v 2 -vcodec libvpx-vp9 -f webm /dev/null
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