[FFmpeg-trac] #1686(documentation:new): Dataloss because ffmpeg manpage about -passlogfile is wrong

FFmpeg trac at avcodec.org
Thu Aug 30 09:18:15 CEST 2012


#1686: Dataloss because ffmpeg manpage about -passlogfile is wrong
-------------------------------------+-------------------------------------
             Reporter:  jonb         |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  minor        |                Component:
              Version:  0.7.13       |  documentation
             Keywords:  passlogfile  |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by cehoyos):

 Replying to [comment:16 jonb]:
 > ../ffmpeg -i 00000.MTS -vcodec libx264 -acodec copy -filter:v yadif -b:v
 1000000 -r 25 -s 1440x1080 -pass 3 -passlogfile 00000.MTS
 00000.MTS.ss438.h264
 >
 > that does not overwrite any files, but now there is another problem: No
 sound?

 (Complete, uncut console output missing.)

 A h264 file (that is what your last line produces) cannot contain sound,
 the format only contains raw H264 video.

 Carl Eugen

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1686#comment:17>
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