[FFmpeg-trac] #1573(undetermined:new): Enhancing -ss option

FFmpeg trac at avcodec.org
Wed Jul 25 13:35:58 CEST 2012


#1573: Enhancing -ss option
-------------------------------------+-------------------------------------
             Reporter:  burek        |                    Owner:
                 Type:  enhancement  |                   Status:  new
             Priority:  wish         |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by Cigaes):

 ffmpeg seeks backward by default, which means that if it can not seek
 exactly to 00:02:47, it will seek to 00:02:45 rather than to 00:02:50. So
 I believe what you want can simply be achieved using:
 {{{
 ffmpeg -ss time -i input -ss 0 output
 }}}
 OTOH, this does not seem to be frame-accurate, there seems to be a very
 small difference. Strangely, it does not appear on the showinfo filter.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1573#comment:1>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker


More information about the FFmpeg-trac mailing list