sAPO sample modification problem
I'm trying to use sAPO which is introduced in Windows Vista.
But the problem is that I don't think that there is no way for me to tell if it is working properly or not.
The sample which Microsoft provided is just to switch channels. But just changing channels is not enough for me to tell if it is really working or not.
So I added some code which makes every sound output to white noise ( 0.00f ) in that sample's APOProcess function. and added some code which shows message box whenever users click check boxes on property window.
Unfortunatly, It looks like both of modification does not work properly.
Anybody succeeded in this sAPO sample modification?
I just want to know if there is anything wrong with the provided WDK
samples. Please, tell me anyone if you succeed in these things.
Thanks in advance.
P.S
The provided INF file did not work either.
My sound card is Creative, not AC97. so I changed DeviceId, and sound card device channels (like topology, wave).
But still it won't be registered and shows error message that "this driver is not for my sound card."
Are there anything for me to change in INF file?
Please, anybody help me.
Thanks in advance.

