How to write Lower Filter driver for USB Audio Device

NTDEV
1

Hi all

I wanted to use Microsoft USB audio device driver for our device , but our
hardware configuration is little different than what is expected by the MS
USB audio driver . I want to develop a lower filter driver to map the MS Usb
audio driver to our hardware . Can anbody tell me whether this is possible
or not ? If possible suggest me a way to develop this ?

thanks in advance
srinivasa

2

Check out the examples given with the “Programming the Windows Driver
Model” by Oney. It has a driver example I have inserted into various
levels of the USB Audio stack down to just above the USB hub.

Pete

Peter Scott
xxxxx@KernelDrivers.com
http://www.KernelDrivers.com

>-----Original Message-----
>From: xxxxx@lists.osr.com [mailto:bounce-ntdev-
>xxxxx@lists.osr.com] On Behalf Of Deevi, Srinivasa
>Sent: Wednesday, June 19, 2002 4:22 PM
>To: NT Developers Interest List
>Subject: [ntdev] How to write Lower Filter driver for USB Audio Device
>
>Hi all
>
>I wanted to use Microsoft USB audio device driver for our device , but
our
>hardware configuration is little different than what is expected by
the MS
>USB audio driver . I want to develop a lower filter driver to map the
MS
>Usb
>audio driver to our hardware . Can anbody tell me whether this is
possible
>or not ? If possible suggest me a way to develop this ?
>
>thanks in advance
>srinivasa
>
>—
>You are currently subscribed to ntdev as: xxxxx@KernelDrivers.com
>To unsubscribe send a blank email to %%email.unsub%%