ExampleDirectToDisk.cpp

Example for using the videosource dcam and writing direct to disk ,ImageConvert

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
*/


/** @example ExampleDirectToDisk.cpp
    @relates VideoSource_DCAM,ImageConvert
    @ingroup g_examples
    @ingroup g_videosource
    @brief  Example for using the videosource dcam and writing direct to disk
    @author MIP
*/

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

#ifdef WIN32
#  include <windows.h>
#else
#  include <unistd.h>
#  include <getopt.h>
#endif

using namespace BIAS;
using namespace std;

#define StorageType unsigned char

int main(int /*argc*/, char** /*argv*/)
{
    int res = -1;
    TimeMeasure t1;
    unsigned int loopcount = 100;
    VideoSource_DCAM cam;

    cout <<"Warning: Improper use can freeze your system and especially your filesystem "<<endl;

    //  cam.SetSize(1600,1200);
    //   cam.SetLeftTop(174,32);
    //  cam.SetFormat7(0,2400,1);
    cam.SetDebugLevel(D_DTD | D_DCAM | D_DCAM_F7);
    //   cam.SetBinning(true);
    //   res = cam.OpenDevice() ;


    //  cam.ForceFormat7(true);
    //   cam.SetSize(1200,1200);
    //   cam.SetSize(1024, 768);
    //   cam.SetLeftTop(0,0);
    cam.SetFPS(7.5);
    res = cam.OpenDevice() ;

    //cout <<"Openresult: "<<res<<endl;
    //   cam.ExternalTrigger(true);
    if (res <0) {
        cerr<<" Can not open camera. res="<<res<<endl;
        exit(1);
    }
    //   if (cam.SetWhiteBalance(rgain, bgain)!=0){
    //     BIASERR("error setting white balance");}
    //   cam.AutoMode(FEATURE_WHITE_BALANCE, true);

    //   cam.ShowCapabilities();
    cam.SetShutter(float(1.0/50.0));
    Camera<unsigned char> img;
    cam.InitImage(img);
    cam.SetDirectToDisk("VideoStream.miv");
    cam.PreGrab();


    cam.SetDebugLevel(0);
    //   cam.SetFeature(FEATURE_SHARPNESS,0);
    t1.Start();
    for (unsigned int i=0;i<loopcount; i++) {
        cout <<"Grabing image "<<i;
        cam.GrabSingle(img);
        cout <<" UID: "<<img.GetUID()<<endl;
    }
    t1.Stop();
    float fps = float(loopcount / (t1.GetRealTime()/1000000.0));
    cout <<"FPS: "<<fps<<endl;

    cam.PostGrab();
    cam.CloseDevice();

    return 0;
}