[FFmpeg-trac] #1845(avformat:open): Encoded movies with mov_text subtitles do not play with QT Player

FFmpeg trac at avcodec.org
Sun Mar 10 22:14:26 CET 2013


#1845: Encoded movies with mov_text subtitles do not play with QT Player
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             Reporter:  Atarikid      |                    Owner:
                 Type:  defect        |                   Status:  open
             Priority:  normal        |                Component:  avformat
              Version:  git-master    |               Resolution:
             Keywords:  mov mov_text  |               Blocked By:
             Blocking:                |  Reproduced by developer:  1
Analyzed by developer:  0             |
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Comment (by philipl):

 The situation is confusing, to say the least.

 On my ipad: both the attached samples work correctly.

 When I remux the Handbrake sample, I get a file that's identified as
 having subtitles, but the subtitle duration is way off, and the subtitles
 'stick' on screen for too long - I think there's some bug in how the time
 base is being translated. But the subtitles, are nevertheless, being
 transcoded and shown in the ipad.

 I'm surprised to see a significant difference between ipad and iphone.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1845#comment:17>
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