Dear friends,

Hello everyone!

I make a program by QT,I use openCv to operate a camera,But I need to open two Cameras,I find it can't work!

What should to do to open two cameras by using opencv?


mp_capture = (CvCapture *)cvCaptureFromCAM(0);
? mp_capture = (CvCapture *)cvCaptureFromCAM(1);

Can you help me?