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volh/asound.conf

Created Jan 21, 2013
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What would you like to do?
alsa config to play both through internal and external sound cards
pcm.!default plug:both
ctl.!default {
type hw
card 0
}
pcm.both {
type route;
slave.pcm {
type multi;
slaves.a.pcm "external";
slaves.b.pcm "internal";
slaves.a.channels 2;
slaves.b.channels 2;
bindings.0.slave a;
bindings.0.channel 0;
bindings.1.slave a;
bindings.1.channel 1;
bindings.2.slave b;
bindings.2.channel 0;
bindings.3.slave b;
bindings.3.channel 1;
}
ttable.0.0 1;
ttable.1.1 1;
ttable.0.2 1;
ttable.1.3 1;
}
ctl.both {
type hw;
card 0;
}
pcm.internal {
type dmix
ipc_key 1024
slave {
pcm "hw:0"
period_time 0
period_size 1024
buffer_size 16384
rate 48000
channels 2
}
bindings {
0 0
1 1
}
}
pcm.external {
type dmix
ipc_key 2048
slave {
pcm "hw:1"
period_time 0
period_size 1024
buffer_size 65536
rate 48000
channels 2
}
bindings {
0 0
1 1
}
}
ctl.internal {
type hw
card 0
}
ctl.external {
type hw
card 1
}
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