[MPlayer-users] I have no audio

[Vladimir Niksic]

Javier López Durá wrote:
> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> 
> I can record movies from TV using V4L and Gnome2. I run the next example 
> command:
> 
> jlopez at linux:~> mencoder -tv driver=v4l:width=768:height=576     -ovc 
> lavc -lavcopts vcodec=mpeg4:vbitrate=900     -oac mp3lame  -vf 
> crop=720:544:24:16,pp=lb -o output.avi tv://

[...]

I had the same problem. Turn on alsamixer, or whatever mixer you use and 
turn on the sound recording for line in. If that doesn't work, 
double-check your loopback cable.