[FFmpeg-trac] #9573(avcodec:new): mkv color range element is ingored for bare formats (like FFV1) (was: libx264 ignores color range flag for gray10 input)

[FFmpeg]

#9573: mkv color range element is ingored for bare formats (like FFV1)
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             Reporter:  Diederick    |                    Owner:  (none)
  Niehorster                         |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  libx264      |               Blocked By:
  gray10                             |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Changes (by Balling):

 * summary:  libx264 ignores color range flag for gray10 input => mkv color
     range element is ingored for bare formats (like FFV1)

Comment:

 This is a duplicate of #8862, use mpv or ffplay.exe -i test.mp4 -vf
 scale=in_color_matrix=auto,format=gbrp

 I.e. there is no bug in any range flags or conversions, ffplay just cannot
 read full range on file result.

 Also I will point out that -vf extractplane does not appear to really work
 with this file:

 ffmpeg.exe -i test.mkv -vf extractplanes=y -an -frames:v 1 nhcvbqaw.png
 produces garbage.
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Ticket URL: <https://trac.ffmpeg.org/ticket/9573#comment:13>
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