The patch in the referenced ticket should only have any effect if you used
the (deprecated) argument -ab, which the command line in your original
report does not use. To be honest, I cannot see how the patch can possibly
fix the command invocation that you show.
Are you absolutely sure that the
I'm absolutely sure that argument /-acodec mp2/ was not working as expected.
If I replace */-acodec mp2/* by */-acodec ac3/*, it works just fine.
In case you have a lot of time and patience for a long troubleshooting
session, you can find more info at:
Package: libav-tools
Version: 6:11.4-1~deb8u1
Severity: normal
Dear Maintainer,
Please consider applying the fix below onto libav:
https://trac.ffmpeg.org/ticket/3736
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The command I tried was
avconv -loop 1 -f image2 -i
/home/rgomes/Videos/BBC4/dvd_1/movie/menu/menu_0_bg.png -i
