[FFmpeg-trac] #8493(avformat:reopened): Allow setting mastering display metadata and content light level information in Quitcktime files

[FFmpeg]

#8493: Allow setting mastering display metadata and content light level
information in Quitcktime files
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             Reporter:  hubner       |                    Owner:
                 Type:  enhancement  |                   Status:  reopened
             Priority:  wish         |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  mov          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by hubner):

 I'm trying to get a sample file from the customer, but for whatever reason
 this is apparently not so easy.

 I also found that you can generate the file with the metadata that I'm
 interested in with Final Cut Pro but I don't have access to a Mac so I
 can't try it out.

 You can find some information in [1] where Apple describes some stuff
 about
 HDR. Under HDR10 it says what kind of metadata you have to set so that it
 is HDR10 conform.

 #7037 seems to be the same issue but for a different format.
 I will check out mkvmerge to see if I can use this to fix the metadata.

 Do you think that a sample file would be enough for validation?


 [1] https://developer.apple.com/av-foundation/High-Dynamic-Range-Metadata-
 for-Apple-Devices.pdf

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Ticket URL: <https://trac.ffmpeg.org/ticket/8493#comment:10>
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