[FFmpeg-trac] #6380(undetermined:new): incorrect ULs when creating MXF with DNxHD

FFmpeg trac at avcodec.org
Tue May 9 16:02:28 EEST 2017


#6380: incorrect ULs when creating MXF with DNxHD
-------------------------------------+-------------------------------------
             Reporter:  go4shoe      |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:  MXF, DNxHD   |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by cehoyos):

 Replying to [ticket:6380 go4shoe]:
 > Use any audio/video file and transcode to MXF with DNxHD video.
 > Ffmpeg uses the incorrect ULs for the essence container and and essence
 element.

 How can I reproduce this?
 Which software fails for the produced files but succeeds if the values are
 changed?

 > correct essence container = MXF-GC Frame-wrapped VC-3 Pictures:
 > 06 0E 2B 34 04 01 01 0A 0D 01 03 01 02 11 01 00
 >
 > incorrect by ffmpeg: essence container = wrong version number (byte 8):
 > 06 0E 2B 34 04 01 01 01 0D 01 03 01 02 11 01 00

 Has this value ever changed?

 Since I don't have access to the mentioned SMTP document, I suggest you
 send a patch made with {{{git format-patch}}} to the FFmpeg development
 mailing list.

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6380#comment:1>
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