I have an .mp4 video saved in the path (D:\Personal\workspace\FirstVideo.mp4) and in the code when i call videocapture cap("filepath") it is returning false everytime and prints "cannot open the video file". Below is the code snippet. I have added the libopencv_videoio340 library in my eclipse c++ settings. Everytime when i run my code, it always prints "cannot open the video file", I have no clue now how to proceed o this. Can anyone help me on this? Thanks in advance!!!

//================================== //Code snippet //================================== #include <opencv2 opencv.hpp="">

include <opencv2 core="" core.hpp="">

include <opencv2 highgui="" highgui.hpp="">

include <iostream>

using namespace cv; using namespace std;

int main( int argc, char** argv) { //open the video file for reading VideoCapture cap("D:\Personal\workspace\FirstVideo.mp4");

if(cap.isOpened() == false)
{
    cout<<"cannot open the video file"<<endl;
    cin.get();
    return -1;
}

//get the frames rate of the video
double fps = cap.get(CAP_PROP_FPS);
cout << "Frames per seconds : " << fps << endl;

// Create a window for display.
namedWindow( "First Test Video", WINDOW_AUTOSIZE );

while (true)
{
 Mat frame;
 bool bSuccess = cap.read(frame); // read a new frame from video

 //Breaking the while loop at the end of the video
 if (bSuccess == false)
 {
  cout << "Found the end of the video" << endl;
  break;
 }
 imshow( "First Test Video", frame );
 waitKey(0);
}

return 0; }

I have an .mp4 video saved in the path (D:\Personal\workspace\FirstVideo.mp4) and in the code when i call videocapture cap("filepath") it is returning false everytime and prints "cannot open the video file". Below is the code snippet. I have added the libopencv_videoio340 library in my eclipse c++ settings. Everytime when i run my code, it always prints "cannot open the video file", I have no clue now how to proceed o this. Can anyone help me on this? Thanks in advance!!!

//==================================
//Code snippet
//==================================
 #include <opencv2 opencv.hpp=""> 
 
include <opencv2 core="" core.hpp="">
 
include <opencv2 highgui="" highgui.hpp="">
 
include <iostream>
 
<opencv2/opencv.hpp>
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <iostream>
using namespace cv;
using namespace std;
 
std;
int main( int argc, char** argv)
{
//open the video file for reading
VideoCapture cap("D:\Personal\workspace\FirstVideo.mp4");
 
cap("D:\\Personal\\workspace\\FirstVideo.mp4");
if(cap.isOpened() == false)
 {
  cout<<"cannot open the video file"<<endl;
 cin.get();
  return -1;
 }
 //get the frames rate of the video
 double fps = cap.get(CAP_PROP_FPS);
 cout << "Frames per seconds : " << fps << endl;
 // Create a window for display.
 namedWindow( "First Test Video", WINDOW_AUTOSIZE );
 while (true)
 {
  Mat frame;
  bool bSuccess = cap.read(frame); // read a new frame from video
 //Breaking the while loop at the end of the video
  if (bSuccess == false)
 {
  cout << "Found the end of the video" << endl;
 break;
 }
  imshow( "First Test Video", frame );
 waitKey(0);
 }
return 0;
}
  
return 0;
}