View difference between Paste ID: tE6y2tF5 and UXVrszjp

 // Copyright: Jan Kučera, 2014
 // Code available under GPLv3 license
 // License text available at: http://www.gnu.org/copyleft/gpl.html
 
 // Program:
 // saving stereo stills from webcam in PPM image format for stereo calibration
 
 #include "opencv2/opencv.hpp"
 #include <iostream>
 #include <fstream>
 
 using namespace cv;
 using namespace std;
 
 int main()
 {
-
+
 	ofstream myfile;
 	myfile.open ("filelist.txt");
 
 	int index = 0;
-
+
 	// note: camera sides (LEFT and RIGHT) are considered when you are FACING the cameras (looking into their lens), not from camera's point of view
 
 	// open cameras
-    VideoCapture cap1(1); 		// LEFT camera
+	VideoCapture cap1(1); 		// LEFT camera
-    VideoCapture cap2(0);		// RIGHT camera
+	VideoCapture cap2(0);		// RIGHT camera
 
 	// check if we succeeded
 	if(!cap1.isOpened()) return -1;
 	if(!cap2.isOpened()) return -1;
 
 	// create windows
-    namedWindow("edges1",1);
+	namedWindow("edges1",1);
-    namedWindow("edges2",1);
+	namedWindow("edges2",1);
-
+
 	// main loop
-    for(;;) {
+	for(;;) {
 
 		// create matrices for camera images
-        Mat frame1;
+		Mat frame1;
-        Mat frame2;
+		Mat frame2;
 
 		// detect key pressed
-        long key = waitKey(1000);
+		long key = waitKey(1000);
 
 		// get a new frame from cameras
-        cap1 >> frame1;
+		cap1 >> frame1;
-        cap2 >> frame2;
+		cap2 >> frame2;
 
 		// show camera images
-        imshow("edges1", frame1);
+		imshow("edges1", frame1);
-        imshow("edges2", frame2);
+		imshow("edges2", frame2);
-
+
 		// waitkey was originaly here
 
 		// for debugging - print key code
 		// std::cout << "Key code: " << key;
 
 		// if key was pressed
-        if (key >= 0) {
+		if (key >= 0) {
 
 			// if ESC is pressed - quit
 			if (key == 1048603) {
 				myfile.close();
 				return 0;
 			}
 
 			// if SPACE pressed - save images
 			if (key == 1048608) {
 
 				// increment counter
 				index++;
 
 				// define variables for strings
 				std::string fileName1;
 				std::string fileName2;
 				// define variables for conversion of int to string
 				std::stringstream string1;
 				std::stringstream string2;
 
 				// create file paths and names from constant and numbered index
 				// string1 << "images/image_L_" << index << ".ppm";
 				// string2 << "images/image_R_" << index << ".ppm";
 				string1 << "images/image_L_" << index << ".jpg";
 				string2 << "images/image_R_" << index << ".jpg";
 
 				// convert it to string
 				fileName1 = string1.str();
 				fileName2 = string2.str();
 
 				// save image files
 				imwrite(fileName1, frame1);
 				imwrite(fileName2, frame2);
 
 				myfile << fileName1 << "\n";
 				myfile << fileName2 << "\n";
 			}
 		}
-    }
+	}
 }