[pulseaudio-discuss] using pulseaudio to implement audio policies

[Turner, Todd]

Hi,
 
I'm new to PulseAudio and I have a question.   I am designing a system
that needs to implement audio priorities.   Each application will be
able to write to a certain virtual sound device,  and I need to
implement this sort of thing:
 
virtual audio device A - high priority
virtual audio device B - normal priority
virtual audio device C - low priority
 
 
What needs to happen is when device A is written to, device B and device
C are muted, when device B is written to C is muted, etc.
 
How would I go about doing this with PulseAudio?  Can someone point me
in the right direction?   Originally these devices were going to be
virtual ALSA devices, not sure exactly if PulseAudio handles virtual
ALSA devices?
 
 
Thanks in advance,
 
Todd
 
 
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