On Thu, 2006-06-15 at 13:33 -0400, S. Petty wrote:
> Lee Revell wrote:
> > On Thu, 2006-06-15 at 12:45 -0400, S. Petty wrote:
> >> I'm currently splitting 10 channels of a soundcard out to 10 individual
> >> virtual inputs, and I have software that won't recognize them. I'm
> >> using dsnoop to break them all out via my asound.conf file, e.g.:
> >>
> >> channel1 {
> >> type plug
> >> slave.pcm snoop10
> >> ttable.0.0 1
> >> }
> >> channel2 {
> >> type plug
> >> slave.pcm snoop10
> >> ttable.0.1 1
> >> }
> >>
> >> Is there any way to mix/copy one of these over to a /dev/dsp device so
> >> that this software will recognize it? dmix?
> >
> > You have to use aoss - direct access to /dev/dsp bypasses all of
> > alsa-lib (all configs, mixing, routing, etc.). Then set
> > ALSA_OSS_PCM_DEVICE to the device you want to use.
> >
> > If your app does not work with aoss unfortunately you are screwed.
> >
> > Which application are you trying to get to work?
>
> Thanks, Lee.. might be more trouble than its worth. Trying to get
> 'acarsd' working on a multi-input system. We usually connect to the
> on-board audio, and use the multi-input for just audio purposes. In
> this case the motherboard didn't have on-board audio, so we thought we'd
> try to make it work under ALSA.
How is that more trouble than it's worth?
$ ALSA_OSS_PCM_DEVICE="channel1" aoss acarsd
It's at least worth a try.
Lee
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