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Old 25th December 2017, 19:21   #5800  |  Link
dipje
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Join Date: Oct 2014
Posts: 268
This might have been posted, but if I wanted to re-encode some youtube-HDR files to make them compatible with my set, how do I translate the HDR metadata?
ffprobe gives this:
Code:
      Content Light Level Metadata, MaxCLL=2000, MaxFALL=300
      Mastering Display Metadata, has_primaries:1 has_luminance:1 r(0.6800,0.3200) g(0.2649,0.6900) b(0.1500 0.0600) wp(0.3127, 0.3290) min_luminance=0.009900,max_luminance=2000.000000
and this:
Code:
Stream #0:0(eng): Video: vp9 (Profile 2), yuv420p10le(tv, bt709/bt2020/smpte2084), 3840x2160, SAR 1:1 DAR 16:9, 60 fps, 60 tbr, 1k tbn, 1k tbc (default)
am I correct that x265 needs:
Code:
--master-display "G(2649,6900)B(1500,0600)R(6800,3200)WP(3127,3290)L(99,20000000)" --max-cll 2000,300 --range limited --colorprim bt2020 --colormatrix bt709 --transfer smpte2084
Specially the order for --max-cll which is listed as cll,fall in the help text, and the master-display string where I did every ffprobe value * 10000, is that correct?
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