[wdmaudiodev] Re: Vista Build 5270 + friendly names for audio driver wave devices

  • From: Michael Stearman <MichaelS@xxxxxxxxxxxx>
  • To: "'wdmaudiodev@xxxxxxxxxxxxx'" <wdmaudiodev@xxxxxxxxxxxxx>
  • Date: Wed, 1 Feb 2006 09:52:38 -0600

I ran into this very same problem.  Your driver will need to maintain each
individual devices id.  You will also need to persist this across system
reboots since many applications will request the device by name.


-----Original Message-----
From: uwe kirst [mailto:u.kirst@xxxxxx] 
Sent: Wednesday, February 01, 2006 2:30 AM
To: wdmaudiodev@xxxxxxxxxxxxx
Subject: [wdmaudiodev] Re: Vista Build 5270 + friendly names for audio
driver wave devices

Hello Mitch,
hello Jeff,
hello everyone who is interested in adding friendly names to audio 
devices under vista.


Mitchell Rundle wrote:

>Yes, you can do that.  The friendly name lookup is added to the registry
>by ks.inf (search ks.inf for "MediaCategories").  You can add additional
>friendly names via your inf following the same pattern.
>
>  
>

According to your description I was now able to add my own friendly 
names from my .inf file. But there is a drawback compared to xp:
There is no instance id added to the friendly name.
If your are using multiple audio cards of the same type in your 
computer, xp adds an instance id to the device name of the second card.
E.g.: if the first device of the first cards is named

"Analog(1+2)"

the first device of the second card is named (under xp, not vista)

"Analog(1+2)(2)"

The instance id is missing under vista.
All cards have the same name.
Does anyone know how to add the instance id to the friendly name by the 
.inf file under vista?

Thanks,
Uwe



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