At Thu, 14 Mar 2002 14:30:52 +0100 (MET),
[EMAIL PROTECTED] wrote:
>
> Cool, it works with aplay ! But the .asoundrc isn't right, you have to change
> it :
> pcm.ch4dup {
> type plug
> slave.pcm surround40
> ttable.0.0 1
> ttable.0.1 1
> ttable.0.2 1
> ttable.0.3 1
> }
> and then
> aplay -D ch4dup foo.wav will play the sound on the four speakers !!!
no, this will route only the left channel to all 4 speakers..
> Otherwise, I have tried aoss, and it doesn't work. Of course, I have added the
> following line to the .asoundrc file
> pcm.dsp0 pcm.ch4dup
> and then I have tried "aoss tuxracer", and there was no sound in the game.
> But I use the CVS version of alsa-OSS, so maybe there is a bug, I don't know.
if the application needs mmap, this doesn't work.
i'm not sure whether tux racer requires oss mmap, though.
> Furthermore, why pcm.dsp0 and not pcm.dsp1 or pcm.dsp2 ?
because as default /dev/dsp is mapped /dev/dsp0.
/dev/dsp1 and dsp2 are for the second and third card.
Takashi
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