It supposedly allows processing of DirectX plugins, EAX and 3d positional sound.
Can any of these be harnessed and used as DSPs?
Edit: WMA is most certainly not a DSP... Bleh. Yay for not double-checking edits.
DirectX plugins
Just the standard DirectSound 8 effect filters, and it would probably require the same 16 bit downsampling as SoundTouch.
EAX and 3d positional sound
As an output device only.
It supposedly allows processing of DirectX plugins, EAX and 3d positional sound.
I've thought about the implementation of EAX effects in my OpenAL output plugin but I've decided that this wouldn't be appropriate for an output plugin (it's impossible for an DSP plugin to use EAX) and I think nobody really wants that. It would be very easy to implement for me. If there is a need from somebody I will implement it....