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 :: Mailing Lists

[ILUG] Multiplexing sounds

[ILUG] Multiplexing sounds

Paul Kelly longword at esatclear.ie
Wed Mar 6 00:11:59 GMT 2002


Niall O Broin wrote:
> Can't the sound driver handle two sources or what ?

Treat yourself to an emu10k1 based card (Creative SB Live! series and SB 
PCI 1024) which does the multiplexing in the card. Lots (32?) of 
programs can open /dev/dsp and you get two outputs, one mirroring the 
other, each with independent volume control. I use one for speakers, the 
other for headphones. If you use the ALSA driver, and you're willing to 
get your hands dirty in a config file, you can set it up such that 
/dev/dsp0 goes to one output while /dev/dsp1 goes to the other, with no 
mixing between the two.

Paul.





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