[FFmpeg-trac] #919(undetermined:reopened): Embedded mkv subtitles are staying longer than they are supposed to be in converted file

FFmpeg trac at avcodec.org
Mon Jan 16 23:28:39 CET 2012


#919: Embedded mkv subtitles are staying longer than they are supposed to be in
converted file
-------------------------------------+-------------------------------------
             Reporter:  KuroiTsuki   |                    Owner:
                 Type:  defect       |                   Status:  reopened
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by reimar):

 My fault, I am not sure this can be reproduced with FFmpeg.
 The problem (as I remember it) is that the end_pts/duration of the
 subtitle is no longer exported while the replacement for that feature, a
 proper ASS -> plain sub converter was never finished.
 That leaves MPlayer without a solution except having to painfully parse
 the code back into exactly the format as it was in the MKV file after
 FFmpeg clobbered it back to the "standard" format.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/919#comment:4>
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