[wdmaudiodev] Re: help with virtual audio driver.

  • From: Tim Roberts <timr@xxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Tue, 11 May 2004 09:50:11 -0700

admin@xxxxxxxxxxxxxxxxx wrote:

>Thanks for the reply.
>I want to make it a virtual audio driver. It don't need a specific hardware. 
>It uses the sound
>card to play or record. But it acts like a true audio device there. So apps 
>that use it can work
>normally, but I can have control on the data stream in this driver now.
>I have looked at MSVAD driver in WINXP DDK. It writes the data to disk. I 
>wonder how to send the
>data to another true sourd device at the same time.

I don't think you really want a driver. You want a filter. You can do
all of this in user mode by writing a DirectShow filter.

- Tim Roberts, timr@xxxxxxxxx
  Providenza & Boekelheide, Inc.


WDMAUDIODEV addresses:
Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx
Subscribe:    mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe
Unsubscribe:  mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe
Moderator:    mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx


Other related posts: