[FFmpeg-trac] #10001(avformat:new): mxf muxer writes the wrong bit depth and uses the CDCI essence descriptor UL instead of the RGBA essence descriptor UL for Full Range RGB48 MJPEG2000

[FFmpeg]

#10001: mxf muxer writes the wrong bit depth and uses the CDCI essence descriptor
UL instead of the RGBA essence descriptor UL for Full Range RGB48 MJPEG2000
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             Reporter:  Francesco    |                    Owner:  (none)
  Bucciantini                        |
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  mxf          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Tomas Härdin):

 Just looking at the code it appears the muxer indeed always writes
 CDCIDescriptor, never RGBADescriptor. AV_PIX_FMT_FLAG_RGB needs to be
 checked for this, and the muxer is currently not really architectured for
 this. A stop gap would be to error out if the essence is RGB, until a
 proper solution is written.

 I'm working on j2k stuff lately, so it's possible I may get some time to
 fix this.
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Ticket URL: <https://trac.ffmpeg.org/ticket/10001#comment:4>
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