[wdmaudiodev] Sharing audio buffers between MSVAD & User Space Application

  • From: Shaul Simhi <simhi@xxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Mon, 20 Mar 2006 05:42:47 -0800 (PST)

Hi,
I plan on building a virtual driver based on MSVAD.

I need this driver to send/receive the audio bufferss
to/from my user space application.

In addition, this MSVAD should behave as a regular
audio driver for all commercial applications like
Skype etc.

As I understand, I can not use IOCTL in MSVAD. Is
there any example that I can use?

In addition, how can I synchronize the activity
between the driver and my user space application ? Can
a share an Even Object between them ? If so, how ?

Thanks,
Simhi

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