[FFmpeg-trac] #4158(undetermined:reopened): Audio Stream loss after codec change

[FFmpeg]

#4158: Audio Stream loss after codec change
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             Reporter:  jimbob       |                    Owner:
                 Type:  defect       |                   Status:  reopened
             Priority:  normal       |                Component:
              Version:  git-master   |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
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Comment (by cehoyos):

 To make this a valid ticket, please:
 * Test current FFmpeg git head.
 * Post the command line that allows to reproduce the issue together with
 the complete, uncut console output here in the ticket.
 * Provide an input sample: Do not use the ffmpeg executable to record the
 input sample! Use either {{{mplayer -dumpstream}}} or {{{tools/aviocat}}}
 or any other tool that dumps the input stream unchanged, this is not
 (easily) possible with the ffmpeg command line tool.
 Please avoid uploading output files, they often lead to confusion.

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Ticket URL: <https://trac.ffmpeg.org/ticket/4158#comment:5>
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