ExampleMultipleDcams.cpp

Example for using the multiple DCams without MDcam.

Author

MIP

/*
This file is part of the BIAS library (Basic ImageAlgorithmS).

Copyright (C) 2003-2009    (see file CONTACT for details)
  Multimediale Systeme der Informationsverarbeitung
  Institut fuer Informatik
  Christian-Albrechts-Universitaet Kiel


BIAS is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

BIAS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with BIAS; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include <Base/Debug/TimeMeasure.hh>
#include <Base/Image/ImageConvert.hh>
#include <Base/Image/ImageIO.hh>
#include <Image/Camera.hh>
#include <VideoSource/VideoSource_DCAM.hh>
#include <string>
#include <vector>

using namespace BIAS;
using namespace std;

/** @example ExampleMultipleDcams.cpp
    @brief Example for using the  multiple DCams without MDcam.
    @relates VideoSource_DCAM
    @ingroup g_examples
    @ingroup g_videosource
    @author MIP
*/

int main(int argc, char *argv[])
{
  unsigned int num = argc > 1 ? max(1, atoi(argv[1])) : 2;
  std::vector< VideoSource_DCAM > cam(num);
  std::vector< Camera<unsigned char> >  grabimg(num);

  cout << "Initializing " << num << " cameras..." << endl;

  for (unsigned int i = 0; i < num; i++) {
    cam[i].SetDebugLevel(D_DCAM |D_DCAM_F7);
    cam[i].SetFirewireB(false);
    if (cam[i].OpenDevice(i) < 0) {
      cerr << "Failed to open camera at bus " << i << "!" << endl;
      exit(1);
    }
    cam[i].PreGrab();
    cam[i].SetDebugLevel(0);
    cam[i].InitImage(grabimg[i]);
  }

  for (unsigned int i = 0; i < num; i++)
    cam[i].GrabSingle(grabimg[i]);

  char filename[64];
  for (unsigned int i = 0; i < num; i++) {
    sprintf(filename, "camera-%d.mip", i);
    ImageIO::Save(filename, grabimg[i]);
    cout << "Saved camera image " << i << " to " << filename << "." << endl;
  }

  cout << "Closing cameras..." << endl;

  for (unsigned int i = 0; i < num; i++) {
    cam[i].SetDebugLevel(D_DCAM);
    cam[i].PostGrab();
    cam[i].CloseDevice();
  }

  return 0;
}