[FFmpeg-trac] #5097(undetermined:new): XDCAM HD422

FFmpeg trac at avcodec.org
Fri Jan 8 16:55:02 CET 2016


#5097: XDCAM HD422
-------------------------------------+-------------------------------------
             Reporter:               |                    Owner:
  AxelTechnology                     |                   Status:  new
                 Type:  defect       |                Component:
             Priority:  normal       |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by laurfb):

 MXF files generated by ffmpeg/ffmbc is not fully compliant with XDCAM MXF
 specs.
 I faced with similar problems and only solution I found till now is to
 rewrap always mxf files with bmxlibs
 (http://sourceforge.net/projects/bmxlib/).
 To further investigate this problem I upload the original mxf files
 generated by ffmpeg, the rewraped mxf files with bmxtranswrap (from
 bmxlibs) and the mxf dump infos from both files using mxfdump (also from
 bmxlibs) hopping that someone will be able to identify the problem.

 How to reproduce:
 1. generate the mxf files (xdcam_ffmpeg.mxf) with ffmpeg (git) - doesn't
 matter XDCAM flavour
 2. rewrap mxf with: "bmxtranswrap -p -o bmx_rewrap.mxf xdcam_ffmpeg.mxf"
 3. dump the mxf infos with: "mxfdump --mxf-dump xdcam_ffmpeg.mxf >
 ffmpeg_mxf_dump.txt"
 and "mxfdump --mxf-dump bmx_rewrap.mxf > rewrap_mxf_dump.txt"

 The sample files can be downloaded from
 http://www47.zippyshare.com/v/hDFBE9A8/file.html

 regards,
 laur

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5097#comment:4>
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