I need to find where can get the commands control to programming a USB
webcam (UVC webcam compliant and/or Non-UVC webcam compliant) with a
programming language (C, Visual Basic, Visual C++).
In this case the idea is develop a application that will control the
webcam and the main idea is just take a FRAME every certain time, then the
application shoud be able to display the image so the user should be able
to see the picture
	   
					
---------------------------------------		
This message was sent using the comp.arch.embedded web interface on
http://www.EmbeddedRelated.com

USB wcam wrote:
> I need to find where can get the commands control to programming a 

> USB webcam (UVC webcam compliant and/or Non-UVC webcam compliant) with a

Does this secret webcam have a name, website ??

don


> programming language (C, Visual Basic, Visual C++).
> In this case the idea is develop a application that will control the
> webcam and the main idea is just take a FRAME every certain time, then the
> application shoud be able to display the image so the user should be able
> to see the picture
> 	   
> 					
> ---------------------------------------		
> This message was sent using the comp.arch.embedded web interface on
> http://www.EmbeddedRelated.com

On Sep 19, 1:30=A0am, don <don> wrote:
> USB wcam wrote:
> > I need to find where can get the commands control to programming a
> > USB webcam (UVC webcam compliant and/or Non-UVC webcam compliant) with =
a
>
> Does this secret webcam have a name, website ??
>
> don

So what if it had. How many specified like that webcams can you point
us to.
I have yet to see *one*.

Dimiter

------------------------------------------------------
Dimiter Popoff               Transgalactic Instruments

http://www.tgi-sci.com
------------------------------------------------------
http://www.flickr.com/photos/didi_tgi/sets/72157600228621276/

On Sep 18, 6:30=A0pm, don <don> wrote:
> Does this secret webcam have a name, website ??

UVC (USB video class)  is a standard, not _a_ camera.

To the OP: Unfortunately, I've only worked with the Linux driver and I
gather
from your post that you're using Windows.  But you might want to look
at
    http://linux-uvc.berlios.de/
If nothing else, it will tell you what cameras follow the standard.
Most cheap
ones I've seen don't and require custom drivers (presumably with no
standard
API, if one at all).

      Steve

QuickCam Messenger Vendor ID: 0x46D; Product ID: 0x8F0 this a NON-UVC
Class, but I can use camara that uses the UVC standard.

I need to find the commands control, I mean commands like:

capture picture or take a pciture or send streaming video, basically the
commads that the driver send to the device.
The idea is develop an application (Visual C++) to take a pciture, but
again I need the commands.



>On Sep 18, 6:30=A0pm, don <don> wrote:
>> Does this secret webcam have a name, website ??
>
>UVC (USB video class)  is a standard, not _a_ camera.
>
>To the OP: Unfortunately, I've only worked with the Linux driver and I
>gather
>from your post that you're using Windows.  But you might want to look
>at
>    http://linux-uvc.berlios.de/
>If nothing else, it will tell you what cameras follow the standard.
>Most cheap
>ones I've seen don't and require custom drivers (presumably with no
>standard
>API, if one at all).
>
>      Steve
>	   
					
---------------------------------------		
This message was sent using the comp.arch.embedded web interface on
http://www.EmbeddedRelated.com

On Sep 21, 1:51=A0pm, "USB wcam" <wjimen...@hotmail.com> wrote:

> capture picture or take a pciture or send streaming video, basically the
> commads that the driver send to the device.
> The idea is develop an application (Visual C++) to take a pciture, but
> again I need the commands.

You absolutely do not. The entire point of installing a multi-gigabyte
bloated operating system full of DLLs is to have access to APIs that
insulate you from knowing or caring about the drivers underneath.

Read this page:
http://www.shrinkwrapvb.com/videocap.htm