[FFmpeg-trac] #1504(avformat:closed): Split an input video into multiple output video chunks

FFmpeg trac at avcodec.org
Tue Jul 10 00:59:30 CEST 2012


#1504: Split an input video into multiple output video chunks
-------------------------------------+-------------------------------------
             Reporter:  burek        |                    Owner:
                 Type:  enhancement  |                   Status:  closed
             Priority:  wish         |                Component:  avformat
              Version:  unspecified  |               Resolution:  fixed
             Keywords:  segment      |               Blocked By:
  split                              |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  1            |
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Comment (by saste):

 Replying to [comment:2 burek]:
 > cool man :) I thought that -segment is used for that apple's http
 segmented streaming thing and I didn't pay closer attention to it so far
 :) anyway, if a user doesn't use -vcodec copy but instead re-encodes
 his/her video, then I guess there is no need to pay attention to key
 frames, right?

 It depends on the GOP size set and on the key frames locations, keep in
 mind that a video is always split at gop boundaries, check also
 -force_key_frames and the -segment_time_delta option.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1504#comment:4>
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