[wdmaudiodev] Re: USB default audio

  • From: "John Brinkman" <john@xxxxxxxxx>
  • To: <wdmaudiodev@xxxxxxxxxxxxx>
  • Date: Wed, 5 Mar 2003 17:09:52 -0800

Hi Mike,

I just tested my install on a "fresh" XP SP1 machine.
The computer's default audio device was an SB Live value.
After I installed my device the SB was still the preferred audio device and
therefore
I will assume that SetupPreferredAudioDevices functioned as documented.

I use this directive syntax in my inf file:
HKR,,SetupPreferredAudioDevices,3,00,00,00,00

I have this directive in both the 9x section and the .NT section of my inf
file.

Best Regards,
John


----- Original Message -----
From: "Mike Dey" <mdey@xxxxxxxxx>
To: <wdmaudiodev@xxxxxxxxxxxxx>
Sent: Wednesday, March 05, 2003 4:35 PM
Subject: [wdmaudiodev] Re: USB default audio


>
> Hi John,
>
> I think that registry key only works for 98, not XP. Thanks anyway!
>
> Mike
> ----- Original Message -----
> From: "John Brinkman" <john@xxxxxxxxx>
> To: <wdmaudiodev@xxxxxxxxxxxxx>
> Sent: Wednesday, March 05, 2003 4:10 PM
> Subject: [wdmaudiodev] Re: USB default audio
>
>
> >
> > Hi Mike,
> >
> > I use this registry key: SetupPreferredAudioDevices
> >
> >
>
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/stream/hh/s
> > tream/aud-prop_9zn7.asp
> >
> > -John
> >
> >
> > ----- Original Message -----
> > From: "Mike Dey" <mdey@xxxxxxxxx>
> > To: <wdmaudiodev@xxxxxxxxxxxxx>
> > Sent: Wednesday, March 05, 2003 3:05 PM
> > Subject: [wdmaudiodev] USB default audio
> >
> >
> > > Hi,
> > >
> > > We have a USB handset device which uses the default USB audio driver.
In
> > XP each time our handset is installed, it will become the default audio
> > device. Since it's not really a sound card, we don't want it to become
the
> > default audio after installation. Does anyone know how to overwrite this
> > behavior in INF file during device installation? Thanks in advance!
> > >
> > > Mike
> > >
> > >
> > >
> > > ******************
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