[FFmpeg-trac] #542(undetermined:new): Missing audio when encoding to mpeg-ts with "-threads 0"

[FFmpeg]

#542: Missing audio when encoding to mpeg-ts with "-threads 0"
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             Reporter:  terran       |                    Owner:  michael
                 Type:  defect       |                   Status:  new
             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 terran):

 Replying to [comment:33 cehoyos]:
 > Replying to [comment:32 terran]:
 > > Replying to [comment:30 cehoyos]:
 > > > Please clarify if ''"-threads 4" fails just like "-threads 0"'' was
 correct or not (similar for threads 5/6/7/8).
 > >
 > > Yes, "-threads 4" fails as well as 5/6/7/8. When I use -threads 0, 6
 threads are used.
 >
 > Then please test ffmpeg -i rehearsal.mp4 -threads 4 -vcodec libx264 -b:v
 7000000 -acodec mp2 out.ts

 That command works and provides a valid audio stream, though I had to add
 '-b:a 48000 -ac 2 -ar 44100' to the command as required.

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/542#comment:35>
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