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

FFmpeg trac at avcodec.org
Mon Aug 12 18:20:28 EEST 2019


#8074: movflags write_colr not working for ProRes encoded mov files
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             Reporter:  en5ca        |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  unspecified  |               Resolution:
             Keywords:  mov          |               Blocked By:
  regression                         |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by en5ca):

 Replying to [comment:4 Gyan]:
 > Quicktime (MOV) files don't store colour range. See
 http://ffmpeg.org/pipermail/ffmpeg-user/2018-November/042154.html
 That makes it stranger. But indeed, trying to add 709 colorspace metadata
 results in a file, which shows up as unknown colorspace and limited/tv
 color data levels, at least when examined with ffprobe. A certain 3rd
 party software interpret the file as 601 colorspace, which leads to
 noticeable color shift.

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Ticket URL: <https://trac.ffmpeg.org/ticket/8074#comment:5>
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