[FFmpeg-trac] #9556(undetermined:new): Demux Error with AVC 422 Intra - Not supported ?

[FFmpeg]

#9556: Demux Error with AVC 422 Intra - Not supported ?
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             Reporter:  Nicolas      |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:
             Keywords:  AVC 422      |               Blocked By:
  Intra                              |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Nicolas):

 Replying to [comment:1 mkver]:
 > I can not reproduce the "[mxf @ 000002433EAFAE80] Received non-video
 packet before header has been written" error that you claim to receive.

 Thanks for testing ! Indeed I should have started by testing with an
 official build.

 There is actually no error with the ffmpeg command when testing the
 officiel 4.4.1 or latest master from https://www.gyan.dev/ffmpeg/builds/
 as you told.

 So the command error should come from how I compile ffmpeg.

 The Color Range error is still present though when reading the file in
 Premiere Pro, so something changed in the file before/after, like a
 metadata or something which is interpreted by Premiere Pro ..

 If I check the before/after metadata with "Media Infos", there are 2
 things to notice :

 First the "Format Profile" on the video stream from "High 4:2:2
 Intra at L5.1" becomes "High 4:2:2 at L5.1" so the "Intra" is removed. Could be
 harmless ?

 Second, there is a "Color range" data on the video stream which has value
 "Min: 0, Max: 1023, Chroma range: 1023" and is not present in the final
 file. Maybe this change involves the "Color Changed" issue ?
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9556#comment:2>
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