[FFmpeg-trac] #7329(ffmpeg:new): FFMpeg drop ARRI metadata

[FFmpeg]

#7329: FFMpeg drop ARRI metadata
-------------------------------------+-------------------------------------
             Reporter:               |                     Type:  defect
  amimciptimdim                      |                 Priority:  minor
               Status:  new          |                  Version:
            Component:  ffmpeg       |  unspecified
             Keywords:  metadata,    |               Blocked By:
  ARRI                               |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 FFmpeg dont copy metadata from ARRI ProRes files

 How to reproduce:
 {{{
 ffmpeg -i input.mov -c copy -map_metadata 0 output.mov
 ffmpeg version - ffmpeg-20180726-bce4da8-win64-static
 }}}

 You can test it on files from
 https://arriwebgate.com/en/directlink/e871aac5e14e65ea
 ffmpeg dropping all additional metadata like that:

 {{{
     com.apple.finalcutstudio.media.uuid:
 49b4ee5d-0000-4000-a035-540a00000000
     com.apple.proapps.color.asc-cdl:
     com.arri.camera.CameraClipName: S001C001_161207_R6ZJ
     com.arri.camera.CameraId: R6ZJ
     com.arri.camera.CameraIndex: S
     com.arri.camera.CameraModel: Alexa Plus 4:3 SXT
     com.arri.camera.CameraSerialNumber: 9055
     com.arri.camera.ClmEncFocusMax: 0
     com.arri.camera.ClmEncFocusMin: 0
     ..........76 more lines..........
 }}}

 Raw ffmpeg and ffprobe outputs in attachment.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7329>
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