[wdmaudiodev] Where did the MSVAD GUIDs disappear?
- From: "Don Bell" <0dbell@xxxxxxxxx>
- To: wdmaudiodev@xxxxxxxxxxxxx
- Date: Tue, 10 Apr 2007 10:08:01 -0500
I am still learning... mainly through the MSVAD sample. I noticed that
there are two GUIDs used there.
In common.h:
DEFINE_GUID(IID_IAdapterCommon,
0x7eda2950, 0xbf9f, 0x11d0, 0x87, 0x1f, 0x0, 0xa0, 0xc9, 0x11, 0xb5, 0x44);
In msvad.h:
#define STATIC_PID_MSVAD\
0x5b722bf8, 0xf0ab, 0x47ee, 0xb9, 0xc8, 0x8d, 0x61, 0xd3, 0x13, 0x75, 0xa1
DEFINE_GUIDSTRUCT("5B722BF8-F0AB-47ee-B9C8-8D61D31375A1", PID_MSVAD);
I built and installed the driver on a target test machine and all
seems to be working well, but... when I search the registry for these
values, I find no mention of them.
At first, I tried to go directly to
HKLM\System\CurrentControlSet\Control\DeviceClasses and find a device
interface that is registered for this ubiquitous MSVAD sample.
I didn't find any, so I performed a registry-wide search on these
GUIDs (substrings included) to see whether they are mentioned
anywhere. That search yielded nothing.
Now I am confused:
1. Do audio miniport drivers register interfaces at all?
2. If so, where/how do I find their GUIDs (in the registry)?
Thanks,
Don
******************
WDMAUDIODEV addresses:
Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx
Subscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe
Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe
Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx
URL to WDMAUDIODEV page:
http://www.wdmaudiodev.com/
Other related posts:
