[FFmpeg-user] ffmpeg compand knobs problem

[Moritz Barsnick]

On Fri, May 16, 2014 at 19:30:14 +0300, Beeblebrox wrote:
> I decided to further diminish the problem and made a run where audio was
> not touched at all. ($ ffmpeg -i day7.mpg -c:v libx264 -preset slow -crf 32
> -f mp4 day7.mp4). The result was the same - high level background static.

Not giving any audio options does not imply "not touching" the audio
"at all". Defaults are applied, please observe the output of your
ffmpeg command. You have to state "-c:a copy" for that to be the case.

Moritz