computer vision - Capture MacBook Pro iSight video with C++ -

I want to capture a frame from C ++ to my MacBook Pro iSet and make some extension on it already Know how to do it with QtKit in OBJC, but is there any way to do this in C ++?

Note: I tried to install OpenCV with MacPorts, but does not seem to be a framework for supporting IOSIT cameras.

Thanks

You can use OpenCV ()

And here is a sample code that you can copy / paste to copy: (article in French, but code is in English)

Good luck ;-)