[wdmaudiodev] Re: Using APO LFX with virtual audio driver in Vista/win7

  • From: Frank Yerrace <Frank.Yerrace@xxxxxxxxxxxxx>
  • To: "wdmaudiodev@xxxxxxxxxxxxx" <wdmaudiodev@xxxxxxxxxxxxx>
  • Date: Mon, 12 Oct 2009 17:14:31 +0000

Be aware that on end user systems APOs must pass through the Windows Logo 
program as part of audio driver package in order to be signed properly to load 
in the audio system. Otherwise the APOs will not be used.

Frank Yerrace
Microsoft

This posting is provided "AS IS" with no warranties, and confers no rights.

From: wdmaudiodev-bounce@xxxxxxxxxxxxx 
[mailto:wdmaudiodev-bounce@xxxxxxxxxxxxx] On Behalf Of Dennis Scott
Sent: Sunday, October 11, 2009 11:23 PM
To: wdmaudiodev@xxxxxxxxxxxxx
Subject: [wdmaudiodev] Using APO LFX with virtual audio driver in Vista/win7

Can i build an APO LFX in vista/win7 for my virtual audio driver??

1. I modified swap sample and tried to associate with my driver but i am not 
successful. how exactly can i associate the APO dll with my driver?
2. Any special support has to be provided in my driver to associate an APO with 
it?

dennis scott

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