[FFmpeg-trac] #726(undetermined:new): support for copying SMPTE 436M caption tracks

FFmpeg trac at avcodec.org
Tue Dec 13 15:16:27 CET 2011


#726: support for copying SMPTE 436M caption tracks
-------------------------------------+-------------------------------------
             Reporter:  dericed      |                    Owner:
                 Type:  enhancement  |                   Status:  new
             Priority:  wish         |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by dericed):

 I realized that the MXF sample I sent was too short to contain the caption
 track. I just attached an extract of the caption track extracted with
 mxfsplit. You'll see the textual part of the caption start at 0x46D9E.
 This sample uses 92 bytes per frame.

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/726#comment:4>
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