[wdmaudiodev] Re: handle sampling rate change in a GFX APO

  • From: Matthew van Eerde <Matthew.van.Eerde@xxxxxxxxxxxxx>
  • To: "wdmaudiodev@xxxxxxxxxxxxx" <wdmaudiodev@xxxxxxxxxxxxx>
  • Date: Mon, 8 Dec 2014 16:30:48 +0000

Can you attach a debugger to audiosrv, trigger the crash, save a dump file, and 
send it to me off-list?

From: wdmaudiodev-bounce@xxxxxxxxxxxxx 
[mailto:wdmaudiodev-bounce@xxxxxxxxxxxxx] On Behalf Of Abhinav Singh
Sent: Sunday, December 7, 2014 10:26 PM
To: wdmaudiodev@xxxxxxxxxxxxx
Subject: [wdmaudiodev] handle sampling rate change in a GFX APO

hi
i am trying to create a gfx apo for windows 8.1. i have managed to create and 
install my custom apo successfully. Everything works well until i try to change 
the sampling rate from the advanced tab of the speaker properties, which simply 
pops up a message saying 'Format not supported' and the audio service crashes. 
I want to support all the default sampling rate. I have already overridden the 
IsInputFormatSupported IsOutputFormatSupported but the engine never actually 
calls these methods when the sampling rate is changed. I was wondering if there 
is some other method which i might to override to achieve what i am trying?

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