读取播放视频

#include<opencv2opencv.hpp>

using namespace cv;

int main() {
    //读取视频
    VideoCapture capture;
    capture.open("test01.mp4");

    //循环每一帧
    while (1) {
        Mat frame;
        capture >> frame;
        imshow("读取视频", frame);

        waitKey(30);
    }
    return 0;
}