[wdmaudiodev] Re: usbaudio.sys and descriptors

  • From: Tim Roberts <timr@xxxxxxxxx>
  • To: "wdmaudiodev@xxxxxxxxxxxxx" <wdmaudiodev@xxxxxxxxxxxxx>
  • Date: Tue, 3 Nov 2015 14:13:43 -0800

Alan Davis wrote:

I've developed the descriptors as per the standard and I can get the
device to work fine with the generic drivers when it's only
microphones or speakers - audio can be recorded or played back OK.
When I try to enumerate with both microphone and speakers together in
the descriptor the device fails.

What DOES happen, exactly? Is the Device Manger instance OK? Does it
just not appear in the sound Control Panel applet?

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


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