[FFmpeg-trac] #1720(avformat:open): ffmpeg with -vcodec copy -acodec copy creates files "without audio" for certain players

FFmpeg trac at avcodec.org
Thu Jan 3 01:06:32 CET 2013


#1720: ffmpeg with -vcodec copy -acodec copy creates files "without audio" for
certain players
------------------------------------+------------------------------------
             Reporter:  rogerdpack  |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  mpegps      |               Blocked By:
             Blocking:              |  Reproduced by developer:  1
Analyzed by developer:  0           |
------------------------------------+------------------------------------

Comment (by rogerdpack):

 That was my own distro of svn (which I believe is pretty up to date).
 Here's a more mainstream one.

 MPlayer-rtm-svn-34401\mplayer.exe  out.mpg
 MPlayer Sherpya-SVN-r34401-4.6.2 (C) 2000-2011 MPlayer Team

 Playing out.mpg.
 MPEG-PS file format detected.
 MPEG: No audio stream found -> no sound.
 VIDEO:  MPEG2  720x480  (aspect 3)  29.970 fps  7000.0 kbps (875.0
 kbyte/s)
 Load subtitles in ./
 ==========================================================================
 Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
 Selected video codec: [ffmpeg2] vfm: ffmpeg (FFmpeg MPEG-2)
 ==========================================================================
 Audio: no sound

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1720#comment:8>
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