capture.cpp~

/*
 *
 *  Example by Sam Siewert 
 *
 */
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <iostream>

#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>

using namespace cv;
using namespace std;

#define HRES 640
#define VRES 480


int main( int argc, char** argv )
{
    cvNamedWindow("Capture Example", CV_WINDOW_AUTOSIZE);
    CvCapture* capture = cvCreateCameraCapture(0);
    IplImage* frame;

    cvSetCaptureProperty(capture, CV_CAP_PROP_FRAME_WIDTH, HRES);
    cvSetCaptureProperty(capture, CV_CAP_PROP_FRAME_HEIGHT, VRES);

    while(1)
    {
        frame=cvQueryFrame(capture);
     
        if(!frame) break;

        cvShowImage("Capture Example", frame);

        char c = cvWaitKey(33);
        if( c == 27 ) break;
    }
	cvSaveImage("picture1.jpg", frame);
    cvReleaseCapture(&capture);
    cvDestroyWindow("Capture Example");
    
};