[FFmpeg-trac] #11002(avformat:closed): Unnecessary PNG metadata generated

[FFmpeg]

#11002: Unnecessary PNG metadata generated
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             Reporter:               |                    Owner:  (none)
  MasterQuestionable                 |
                 Type:  enhancement  |                   Status:  closed
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:  invalid
             Keywords:  png          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Balling):

 YES! PQ iCCP profile requires the use of gAMA 15000: https://w3c.github.io
 /png-hdr-pq/

 ICC profile is here: https://github.com/w3c/png-hdr-pq/tree/main/icc

 How to read it: either ICC profile Inspector from color.org or part of
 skia cms from Google Chromium or the new ICCv5 (ICCmax) codebase.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11002#comment:17>
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