[MPlayer-users] audio output to two audio cards simultaneously
joy
joy at pingfm.org
Wed Jun 26 06:07:02 CEST 2002
On Tue, Jun 25, 2002 at 10:08:09PM +0200, Damjan Lango wrote:
> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> Is it possible to output audio from mplayer to two audio cards
> simultaneously? If not supported directly is there any workaround?
> I tried:
> mkpipe a-pipe
> mplayer -ao pcm -pcmfile a-pipe -nopcmheader movie.avi
> and
> tee < a-pipe /dev/dsp > /dev/dsp2
> but I hear garbage, when I tried instead of tee:
> esd &
> esdcat a-pipe then I can hear audio OK, but the video is jumpy
> (looks like if the option -dropframe is enabled)
>
> So does anybody have a hint?
>
use alsa. with alsa you are able to route your incomming channels to variuos outs. i never tried but im think its also possible to route it simultanously to two soundcards. you have to set up an 'asoundrc'.
--
regards
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joy
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