TimC wrote:
> On 4/5/2012 3:03 AM, Clemens Ladisch wrote:
>> TimC wrote:
>>> I need to find a PCIe based card that offers the same 3 or 4x separate analog stereo outputs
>>
>> The Xonar DX has analog 7.1 outputs.
>
> And they are independent output devices?
No, the hardware is one eight-channel device.
AFAIK there is no supported PCIe card with independent devices.
> Meaning, that I can assign MPD outputs to each pair separately?
You could create virtual software devices by putting something like this
into /etc/asound.conf:
pcm_slave.eightchannels {
pcm "hw:0"
channels 8
rate 48000
buffer_size 4096 # make these sizes smaller for lower latency
period_size 2048
}
pcm.ch12 {
type dmix
ipc_key 47110815
slave eightchannels
bindings [ 0 1 ]
}
pcm.ch34 {
type dmix
ipc_key 47110815
slave eightchannels
bindings [ 2 3 ]
}
# ...
Regards,
Clemens
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