simple_camera.cpp

#include <iostream>

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

using namespace cv;
using namespace std;

int main(void)
{
  Mat frame, src_video;
  char windowName[] = "カメラでさるくマップを撮影してね!";
  namedWindow(windowName, CV_WINDOW_AUTOSIZE);
  VideoCapture capture(0);
  // カメラが使えない場合はプログラムを止める
  if(!capture.isOpened())
    return -1;
  while(waitKey(1) == -1){
    do{
      capture >> frame;
    }while(frame.empty());
    src_video = frame;
    imshow(windowName,src_video);
  }
  destroyAllWindows();
  return 0;
}