Two sound cards, and don't know what to do with them
Duane Attaway
dattaway at attaway.net
Mon Nov 4 10:02:25 CST 2002
On Mon, 4 Nov 2002, Duane Attaway wrote:
> On Sun, 3 Nov 2002, Jim Herrmann wrote:
>
> > I have a Nvidia MB with sound on it, and a PCI Sound Blaster Live card.
> > They are both configured. I can't figure out how to switch back and
> > forth between them. How do I route sound to the sound module of my
> > choice? Is this even possible? It seems reasonable to do. Any ideas?
>
> Do they both have different interrupts and I/O ports? If so, they should
> have different entries in the /dev directory as /dev/dsp0, /dev/dsp1,
> /dev/mixer0, /dev/mixer1, etc., with symbolic links to the default
> /dev/dsp and such. If you are using devfs and OSS, everything you have
> should be listed in the /dev/sound directory.
Darnit, I hit the send key before I had a chance to finish.
Every audio application you have should have the ability to switch between
audio devices. mpg123 has the -d option. xmms has it under Preferences
-> OSS Driver Configuration -> Alternate Device.
I also found this frightening long list of toys for the sound cards:
http://www.alsa-project.org/applications.php3
decisions, decisions...
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