testCamera.cpp
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00001 #include "camera.h"
00002 #include <fstream>
00003 #include <iostream>
00004 
00005 int main(int argc, char *argv[])
00006 {
00007     int w=640, h=480, n=1;
00008     for (int i=1; i<argc; i++){
00009         if (strcmp(argv[i], "-w") == 0){
00010             w = atoi(argv[++i]);
00011         }else if (strcmp(argv[i], "-h") == 0){
00012             h = atoi(argv[++i]);
00013         }else if (strcmp(argv[i], "-n") == 0){
00014             n = atoi(argv[++i]);
00015         }
00016     }
00017 
00018     v4l_capture cam;
00019 
00020     if (cam.init(w, h, n) != 0){
00021         std::cerr << "failed to initialize device(/dev/video" << n << ")" 
00022                   << std::endl;
00023         return 1;
00024     }
00025 
00026     uchar *img = cam.capture();
00027 
00028     std::ofstream ofs("test.ppm");
00029     ofs << "P6" << std::endl;
00030     ofs << w << " " << h << std::endl;
00031     ofs << "255" << std::endl;
00032     ofs.write((const char *)img, w*h*3); 
00033 
00034     return 0;
00035 }


hrpsys
Author(s): AIST, Fumio Kanehiro
autogenerated on Wed Sep 6 2017 02:35:56