And asking the same question multiple tiumes using different email
accounts isn't fooling anyone. In fact, it's rather obnoxious.
-chris
> -----Original Message-----
> From: usb-bounces+creed=email@hidden
> [mailto:usb-bounces+creed=email@hidden] On
> Behalf Of David Ferguson
> Sent: Thursday, January 13, 2005 10:05 AM
> To: She Jian Chia
> Cc: email@hidden
> Subject: Re: Need Some Serious HelP.......
>
>
> I am sorry, but this list is not going to be able to help you --
> repeated requests for the same info will just yield the same response.
>
> We have tried to provide pointers to get you started, but you need to
> read/understand from the USB spec how devices operate using Control
> Transactions. You will need documentation from your device to
> understand how to communicate with it. And finally, you will need a
> better understanding of the data flow in real-time video capture
> drivers in order to architect your driver appropriately.
>
> Good luck,
>
> David Ferguson
> USB Software Team
> Apple Computer
>
> At 5:04 PM +0800 1/13/05, She Jian Chia wrote:
> >hello!!
> >i have just learned about mac usb driver programming and have
> >encounteredsome problems thus could anyone help me out here? i am
> >currently developing a usb driver for a webcam. My question
> is how do i
> >store the data of the webcam into a buffer after sending a
> control message?
> >the control message is send thru control pipe while pipe one
> is used to
> >read
> >the data. do i send the control message over and then use a
> while loop to
> >read the data and then store it into the buffer??
> >any opinon,views or help will be greatly appreciated!
> >thks!
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