using two sound cards

Keith Watson Kwatson at smed.yi.org
Tue Dec 21 08:23:41 EST 2004


Chuck,

Depends on the app of course but with sox (play) it's the -d 
switch. play -d /dev/dsp0 <wavfile> will play it on card 0 and 
play -d /dev/dsp1 <wavfile> will play it on card 1. 

Hope this helps,

Keith

On 05:24 AM, Chuck Hallenbeck wrote:
> Is anyone using two sound cards on one computer? I am trying to figure
> out how one sends audio to a specific card. The "play" command has no
> options to control output destination that I can find, and the "aplay"
> command documentation is so bad that I cannot figure out how to make the
> "-D" option work. I have not looked closely at other applications yet.
> 
> Any tips about using a dual sound card system would be greatly
> appreciated, on list or off list, whichever.
> 
> Chuck
> 
> 
> -- 
> The Moon is Waxing Gibbous (77% of Full)
> "Things are in the saddle, and they ride mankind." Ralph Waldo Emerson
> Personal site www.hhs48.com, Download site www.mhcable.com/~chuckh
> 
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-- 
Keith Watson
kwatson at smed.yi.org

Among the major impediments to discovery are not the ignorant
but those with illusions of knowledge.    - B. Alan Wallace




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