Hi,everyone:
I need to write a driver or filter or something like that to capture the
audio data
between audio card and user mode application, for I have to have these data
changed
before they are send to audio card from user mode or to user mode from audio
card.
I think i should write a virtual audio driver, right? Considering that user
mode
applications are from third party, which maybe use DirectSound or Windows
Wave API
(WaveInXXX, WaveOutXXX etc), my driver has to support both of conditions.
I have studied DDK example msvad\simple, but not sure whether it's a proper
start
for my requirement.
Can someone tell me what should i do and where should i begin? Thanks in
advance.
rex