Hi,
I have realized the usb camera driver which based on stream class
framework,but now I want to re-realize it based on avStream framework. now I
have two questions,who can help me.
1. AvStream's advantage to stream class.
2. if I want realize the usb camera driver based on avStream,which sample I
can refer in DDK.

thank you very much.

Re: who can give some help about avstream driver. by Tim

Tim
Wed Oct 12 23:43:09 CDT 2005

"BingWang" <wbcpcpwb@hotmail.com> wrote:
>Hi,
> I have realized the usb camera driver which based on stream class
>framework,but now I want to re-realize it based on avStream framework. now I
>have two questions,who can help me.
>1. AvStream's advantage to stream class.
>2. if I want realize the usb camera driver based on avStream,which sample I
>can refer in DDK.

There are no good samples for that. There are only two AVStream samples in
the DDK (avssamp and avshws), and both of them are based on a hardware
simulation. You could replace the simulation with URB requests, but I'm
not sure it's worth the trouble.

It's not at all clear to me why you want to redo your USBCAMD driver in
AVStream.
--
- Tim Roberts, timr@probo.com
Providenza & Boekelheide, Inc.