[FFmpeg-trac] #9637(ffmpeg:open): Color matrix behaviour in colr box

[FFmpeg]

#9637: Color matrix behaviour in colr box
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             Reporter:  Ulysse       |                    Owner:  (none)
  Dansin                             |
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:  ffmpeg
              Version:  git-master   |               Resolution:
             Keywords:  x265 hdr     |               Blocked By:
  color_matrix colr_box              |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Balling):

 Exiftool will show Color Representation            : nclx 9 16 9

 ffmpeg -i "L:\Eurovision Song Contest 2019. Tel Aviv,
 Israel\20200905-003746_TURKSAT_8K1.mkv" -filter_complex
 "scale=3840x1604,setsar=1/1" -c:v libx265 -preset fast -x265-params
 "crf=15:vbv-maxrate=50000:vbv-bufsize=250000:master-
 display=G(13250,34500)B(7500,3000)R(34000,16000)WP(15635,16450)L(40000000,50
 ):max-cll=1261,512:ref=2" -pix_fmt yuv420p10le -vsync 1 -an -map_chapters
 -1 -map_metadata:g -1:g -map_metadata:s:v -1:g -map_metadata:s:a -1:g'''
 -color_primaries bt2020 -color_trc smpte2084 -colorspace bt2020nc'''
 -movflags +faststart -f mp4 .\out12121212121_nostuff.mp4


 Okay? You are using it wrong.
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Ticket URL: <https://trac.ffmpeg.org/ticket/9637#comment:3>
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