For multiple audio devices you can use AUDIODEV and MIXERDEV. I describe it on the 3D Multiseat forum (http://linux.automation.dn.ua/forum/viewtopic.php?f=3&t=41) (russian, but I can translate to English if you need)
For multiple audio devices you can use AUDIODEV and MIXERDEV. I describe it on the 3D Multiseat forum (http://linux.automation.dn.ua/forum/viewtopic.php?f=3&t=41) (russian, but I can translate to English if you need)