[FFmpeg-trac] #8074(avformat:open): movflags write_colr not working for ProRes encoded mov files

[FFmpeg]

#8074: movflags write_colr not working for ProRes encoded mov files
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             Reporter:  en5ca        |                    Owner:  (none)
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  mov          |               Blocked By:
  regression                         |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Changes (by Balling):

 * status:  new => open

Comment:

 >Quicktime (MOV) files don't store colour range

 They can store it in Rnge box.
 https://stackoverflow.com/questions/54405405/how-to-force-full-range-flag-
 on-export

 Now that we fixed some files like (in ffplay too, see
 e645a1ddb90a863e129108aad9aa7e2d417f3615) ​https://samples.ffmpeg.org
 /ffmpeg-bugs/trac/ticket524/AVCI50.mov that is full range...

 Do we have Rnge box samples with ProRes?
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Ticket URL: <https://trac.ffmpeg.org/ticket/8074#comment:8>
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