VideoCapture

#include<opencv2/opencv.hpp>#include<iostream>using namespace std;using namespace cv;int main(){    VideoCapture capture;capture.open("C:/Users/Administrator/Desktop/OpenTLD-master/datasets/06_car/car.mpg");if(!capture.isOpened()){cout<<"fail to open!"<<endl;return 0;}long totolFrameNumber = (long)capture.get(CV_CAP_PROP_FRAME_COUNT);int  height = (int)capture.get(CV_CAP_PROP_FRAME_HEIGHT);int  width  = (int)capture.get(CV_CAP_PROP_FRAME_WIDTH);cout<<"视频总帧数："<<totolFrameNumber<<endl<<"一帧的像素高："<<height<<" 像素宽："<<width<<endl;double rate = capture.get(CV_CAP_PROP_FPS);cout<<"频率:"<<rate<<endl;Mat frame;namedWindow("car");while(capture.read(frame)){   imshow("car",frame); }capture.release();system("pause");}