nagaraju's profile - activity

Hello,

I want to access video from Network Video Recorder(NVR). My NVR connected with multiple ip cameras.Now i want access the NVR. What url format should i fallow ?

enter code here

Actually i am new to opencv what are the new api's ?? i got this basic example from O'Rilly OpenCV book

Hi... I try to access webcam from my system. But it throws an error "R6010 abort () called" But the same code working perfectly in my laptop I am using logitech webcam in my system. The sample code also provided here. Please Help me in this regard.

int main(int argc, char** argv) {

cvNamedWindow("Example2", CV_WINDOW_AUTOSIZE);
CvCapture* capture;
if (argc == 1) {
    capture = cvCreateCameraCapture(0);
}
else {
    capture = cvCreateFileCapture(argv[1]);
}
assert(capture != NULL);
IplImage* frame;
while (1) {
    frame = cvQueryFrame(capture);
    if (!frame) break;
    cvShowImage("Example2", frame);
    char c = cvWaitKey(33);
    if (c == 27) break;
}
cvReleaseCapture(&capture);
cvDestroyWindow("Example2");

}