stereo.cpp

//#include"Config.h"

#include<iomanip>
#include<opencv2/highgui/highgui.hpp>
#include<opencv2/opencv.hpp>


using namespace cv;
using namespace std;
int main() {
        VideoCapture capr(0), capl(1);
        //reduce frame size
        capl.set(CV_CAP_PROP_FRAME_HEIGHT, 240);
        capl.set(CV_CAP_PROP_FRAME_WIDTH, 320);
        capr.set(CV_CAP_PROP_FRAME_HEIGHT, 240);
        capr.set(CV_CAP_PROP_FRAME_WIDTH, 320);
        namedWindow("Left");
        namedWindow("Right");
        cout << "Press 'c' to capture ..." << endl;
        char choice = 'z';
        int count = 0;
        while(choice != 'q') {
            //grab frames quickly in succession
            capl.grab();
            capr.grab();
            //execute the heavier decoding operations
            Mat framel, framer;
            capl.retrieve(framel);
            capr.retrieve(framer);
            if(framel.empty() || framer.empty()) break;
            imshow("Left", framel);
            imshow("Right", framer);
            if(choice == 'c') {
            //save files at proper locations if user presses 'c'
            stringstream l_name, r_name;
            l_name << "left" << setw(4) << setfill('0') << count << ".jpg";
            r_name << "right" << setw(4) << setfill('0') << count << ".jpg";
            imwrite(string("/home/shaggy/line_auv/") + l_name.str(), framel);
            imwrite(string("/home/shaggy/line_auv/") + r_name.str(), framer);
            cout << "Saved set " << count << endl;
            count++;
            }
            choice = char(waitKey(1));
        }
        capl.release();
        capr.release();
        return 0;
}