[wdmaudiodev] Re: How to set a driver's default sampling frequency and num channels
- From: "Jeff Pages" <barefeet@xxxxxxxxxxxxxx>
- To: <wdmaudiodev@xxxxxxxxxxxxx>
- Date: Sun, 1 Jul 2012 09:49:38 +1000
Hi Paul,
For Vista and later platforms, you can use PKEY_AudioEngine_OEMFormat in the
INF file to do this. This is documented in the WDK under Media-Class INF
Extensions
(http://msdn.microsoft.com/en-us/library/windows/hardware/ff537752(v=vs.85).aspx).
Jeff
From: Paul Titchener
Sent: Sunday, July 01, 2012 8:07 AM
To: wdmaudiodev@xxxxxxxxxxxxx
Subject: [wdmaudiodev] How to set a driver's default sampling frequency and num
channels
I’m working on creating an installation .inf file for a wdm audio driver.
How do you set the initial sampling rate, number of bits and number of channels
for an audio device driver?
Can it be set in the installation script (preferable) or is it set somehow in
the build of the driver?
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