7. 비디오 출력하기

#include <opencv2/imgcodecs.hpp>  

#include <opencv2/imgproc.hpp>  

#include <opencv2/highgui.hpp>  

#include <iostream>  

using namespace cv;

using namespace std;

int main()

{

VideoCapture cap1("image/Wildlife.wmv");

Mat frame1;

namedWindow("video", 1);

while(true){

cap1 >> frame1;

imshow("video", frame1);

if (waitKey(30) == 'q') break;  

}

return 0;

}