[MPlayer-users] No audio when recording with mplayer
Horváth Csaba
horvathcsabalaszlo at gmail.com
Tue Dec 8 20:28:58 CET 2009
Hello!
Here is a command line, and n error message for :alsa:
mencoder tv:// -tv
driver=v4l2:norm=PAL:device=/dev/video0:amode=1:audiorate=32000:forceaudio:volume=100:immediatemode=0:chanlist=europe-
west:alsa:channel=E7 -ovc lavc -oac copy tv.avi
MEncoder SVN-r29978-4.4.1 (C) 2000-2009 MPlayer Team
Option tv: Unknown suboption alsa
Exiting... (error parsing command line)
...and when no :alsa: is present, then recording works, but only without
sound :S
Cs.
2009. december 8. 08.03.33 Horváth Csaba dátummal ezt írta:
> Hello!
>
> >With Alsa, both the "Line" and "Capture" devices must be marked as
>
> When i give :alsa: to the command line, mplayer and mencoder both
gives an
> error message (i'm not at home, but when i get back from work, i will
send
> the output). In my mixer, i can see the capture input lines, and they
> aren't muted or pulled down... (If they were, then will be no sound in
> tvtime or with mplayer et al.)
>
> >And use a real audio codec, like PCM at worst... not "copy".
>
> I tried to user mp3 codec at past, but i fed up with writing long command
> line. For trying to record, copy or pcm is the quickest, if i can record
> picture + sound together, i will search for a suitable MP3 codec setting
> :)
>
> (But, i will try an MP3 codec at night, because, as you say, it is possible
> that -oac copy doesn't work at my machine? ...everything is possible as
an
> error ;D )
>
> Thanks;
>
> Csaba Horvath
>
> <!-- PATH STAT NUMBER ERROR -->
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