[FFmpeg-trac] #11443(undetermined:new): PNG and APNG Incorrect Colors Because of Tags

[FFmpeg]

#11443: PNG and APNG Incorrect Colors Because of Tags
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             Reporter:               |                     Type:  defect
  Jay123210599                       |
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:  png apng     |               Blocked By:
  tags Tag                           |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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 I heard that if you add colorimetry flags to videos without them, or for
 videos with colorimetry flags already present, if you make PNG files out
 of it, the ffmpeg PNGs will display incorrect colors in many programs,
 including browsers because of gAMA and cHRM tag issues. Is that true, and
 if so, why? How do I fix it?
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Ticket URL: <https://trac.ffmpeg.org/ticket/11443>
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