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

[FFmpeg]

#1720: ffmpeg with -vcodec copy -acodec copy creates files "without audio" for
certain players
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             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           |
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Comment (by rogerdpack):

 Latest builds of ffmpeg/mplayer


 MPlayer sherpya-r36349+gb24f15c-4.6 (C) 2000-2013 MPlayer Team
 ffmpeg version N-55515-gbbbd959

 still seem to show this problem

 adjusting mplayer's -tsprobe or lavdopts probesize didn't seem to make a
 difference, though I may have been adjusting them wrong.

 Applying "-target ntsc-dvd" does seem to make it so mplayer can read the
 audio.  Interesting, I wonder which parameter it is setting fixes it...

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1720#comment:11>
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