[FFmpeg-trac] #6693(avformat:new): MXF (AVC-I or DNXH) file created by ffmpeg could not be recognized by Davinci Resolve 14

FFmpeg trac at avcodec.org
Thu Oct 26 18:45:25 EEST 2017


#6693: MXF (AVC-I or DNXH) file created by ffmpeg could not be recognized by
Davinci Resolve 14
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             Reporter:  dkt         |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  minor       |                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 chrisj):

 Using MXFDump, I validated an MXF file created with ffmpeg and it reports
 footer partition is not defined at offset 0x1200, a file created with
 ffmbc does not fail for this validation.

 D:\mxflib>MXFDump.exe --mxf-validate avc-i_1080i_2997_ffmpeg_an.mxf
 MXFDump : KLV validation       - passed.
 MXFDump : local set validation - passed.
 MXFDump : Warning : FooterPartition not defined - expected 0xd8e000,
 (following Body key at offset 0x1200).
 MXFDump : MXF validation       - passed.
 MXFDump : Encountered 1 warnings.

 avc-i_1080i_2997_ffmpeg_an.mxf:

 [ K = Body ( 0000000000001200 )
 06.0e.2b.34.02.05.01.01.0d.01.02.01.01.03.04.00, L =        104 (68), LL =
 1 ]
        Major Version = 0001
        Minor Version = 0002
              KAGSize = 00000200
        ThisPartition = 0000000000001200
    PreviousPartition = 0000000000000000
      FooterPartition = 0000000000000000

 avci_1080i_2997-ffmbc_an.mxf:

 [ K = Body ( 0000000000001200 )
 06.0e.2b.34.02.05.01.01.0d.01.02.01.01.03.04.00, L =        104 (68), LL =
 4 ]
        Major Version = 0001
        Minor Version = 0002
              KAGSize = 00000200
        ThisPartition = 0000000000001200
    PreviousPartition = 0000000000000000
      FooterPartition = 0000000000d8e000

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Ticket URL: <https://trac.ffmpeg.org/ticket/6693#comment:2>
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