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  1. #include <iostream>
  2. #include <cstdlib>
  3. #include "opencv2/highgui/highgui.hpp"
  4. #include <iostream>
  5.  
  6. using namespace cv;
  7. using namespace std;
  8.  
  9. int main(int argc, char* argv[])
  10. {
  11.     VideoCapture cap("C:/Users/Public/Videos/20151117214013.ts"); // open the video file for reading
  12.  
  13.     if ( !cap.isOpened() )  // if not success, exit program
  14.     {
  15.          cout << "Cannot open the video file" << endl;
  16.          return -1;
  17.     }
  18.  
  19.     //cap.set(CV_CAP_PROP_POS_MSEC, 300); //start the video at 300ms
  20.  
  21.     double fps = cap.get(CV_CAP_PROP_FPS); //get the frames per seconds of the video
  22.  
  23.      cout << "Frame per seconds : " << fps << endl;
  24.  
  25.     namedWindow("MyVideo",CV_WINDOW_AUTOSIZE); //create a window called "MyVideo"
  26.  
  27.     while(1)
  28.     {
  29.         Mat frame;
  30.  
  31.         bool bSuccess = cap.read(frame); // read a new frame from video
  32.  
  33.          if (!bSuccess) //if not success, break loop
  34.         {
  35.                         cout << "Cannot read the frame from video file" << endl;
  36.                        break;
  37.         }
  38.  
  39.         imshow("MyVideo", frame); //show the frame in "MyVideo" window
  40.  
  41.         if(waitKey(30) == 27) //wait for 'esc' key press for 30 ms. If 'esc' key is pressed, break loop
  42.        {
  43.                 cout << "esc key is pressed by user" << endl; 
  44.                 break; 
  45.        }
  46.     }
  47.  
  48.     return 0;
  49.  
  50. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp:3:39: fatal error: opencv2/highgui/highgui.hpp: No such file or directory
compilation terminated.
stdout 
Standard output is empty
https://ideone.com/0J6DAl
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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