[linux-audio-dev] Cross platform mixer API?

[Eliot Blennerhassett]

Greetings,

I am aware of PortMixer, which is a simple API that abstracts volume controls.

Is anyone aware of any other crossplatform, cross-API mixer abstraction layers 
out there?

AudioScience is looking for/considering building a library that will wrap 
ALSA, audioscience HPI, windows WAVE, WDM mixers in a common API.

If such a library doesn't exist, why is that?
1) Too hard
2) Too easy
3) No use
4) other?

I'd welcome your comments.

regards

Eliot
AudioScience Inc.