[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 18:27:48 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 knovz):

 Replying to [comment:6 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.

 Works perfect for me (I did the same original tests, with the current git
 head applying the patch).
 Thank you.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1425#comment:7>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list