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From: Doron Holan [MSFT] on 3 Jun 2010 14:35
UMDF does not handle method neither IO nor was it ever tested in this
scenario

d

"Leafbanana" wrote in message
news:214D20C6-99E3-4C56-AC4A-D4FCE9179D58(a)microsoft.com...

Hi Tim,

You are right, the driver is for intercepting kernel streaming ioctls. Could
you please explain more? Why I don't want UMDF? Any problem with it?
Thanks.

"Tim Roberts" wrote:

> Leafbanana <Leafbanana(a)discussions.microsoft.com> wrote:
> >
> >The Image class. The driver is for providing extra features for USB
> >webcams.
>
> That's doomed to fail. You need to intercept kernel streaming ioctls for
> that. In most cases, you don't want the overhead of UMDF involved.
> --
> Tim Roberts, timr(a)probo.com
> Providenza & Boekelheide, Inc.
> .
>

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