Posted on 2004-03-06 15:23:22, modified on 2006-01-09 16:29:21
Tags: Computers, FreeBSD
[~] root@k7>sysctl hw.snd.pcm0.vchans hw.snd.pcm0.vchans: 0
If you set this to a higher number (I have four), multiple applications can access the /dev/dsp device at the same time:
[~] edwin@k7>lsof -n | grep dsp mplayer 16352 edwin 9w VCHR 30,131075 0t40194048 218 /dev/dsp0.2 xmms 99819 edwin 10w VCHR 30,3 0t22636544 34 /dev/dsp0.0
Finally I can play games and listening to the radio at the same time!
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