[wdmaudiodev] GetMapping VirtualAddress

  • From: bollinger@xxxxxxxx
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Mon, 26 Jun 2006 12:03:27 +0200

Hello!

In my WavePCI driver I tried to debug the audio data coming from GetMapping().
I accessed the VirtualAddress = kernel-mode virtual-memory address of the mapping.

As I wondered about the contents of the audio data I tried to RtlZeroMemory the data
with no result : the original file is played.
Is this a cashing problem or where does the VirtualAddress point to ?

Markus.
******************

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

URL to WDMAUDIODEV page:
http://www.wdmaudiodev.com/

Other related posts:

  1. Home
  2. wdmaudiodev
  3. Archive
  4. 06-2006