[FFmpeg-trac] #1425(FFmpeg:reopened): Clips generated by ffmpeg using segment muxer are not correctly played on some videoplayers

FFmpeg trac at avcodec.org
Thu Nov 29 13:48:55 CET 2012


#1425: Clips generated by ffmpeg using segment muxer are not correctly played on
some videoplayers
-------------------------------------+------------------------------------
             Reporter:  knovz        |                    Owner:
                 Type:  defect       |                   Status:  reopened
             Priority:  normal       |                Component:  FFmpeg
              Version:  git-master   |               Resolution:
             Keywords:  segment mov  |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  1            |
-------------------------------------+------------------------------------

Comment (by saste):

 Replying to [comment:2 knovz]:
 > Replying to [comment:1 saste]:
 [...]
 > I'd like to note that if I try to open a segment directly, not using the
 malformed playlist file, it also plays incorrectly.
 > Lets suppose you are only interested on reviewing the fifth segment and
 you open it with any of the players I stated above, you will have 20
 seconds of nothing before the clip starts to play, best case scenario, and
 in Quicktime case 5 seconds of black screen and then nothing. (assuming
 the clips were of five seconds each).
 >
 > I would ask, please, that you reopen the ticket, for the list format is
 only affecting this issue obliquely.

 Please check the attached patch, and specify the option -reset_timestamps
 1.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1425#comment:6>
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