[wdmaudiodev] Re: Destination of IOCTL

  • From: Jake Alley <jakealley26@xxxxxxxxx>
  • To: wdmaudiodev@xxxxxxxxxxxxx
  • Date: Wed, 4 Aug 2010 07:23:36 -0700 (PDT)

What are the class names of the objects you're talking about?  You can use 
global pointers to access just about anything you want.  Synchronization is 
another issue, something I'm not quite sure about myself.

From: Robert Bielik <robert.bielik@xxxxxxxxxx>
To: "wdmaudiodev@xxxxxxxxxxxxx" <wdmaudiodev@xxxxxxxxxxxxx>
Sent: Wed, August 4, 2010 6:18:01 AM
Subject: [wdmaudiodev] Destination of IOCTL

I'm building a special driver based on MSVAD, and have custom IOCTLs. I can 
IOCTLs to the driver object,
but how do I go about passing IOCTLs to the rendering stream object ?

It has a handle, but I'm not sure how to define in the driver that the given 
property set should be passed to a stream object ?


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