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all_cams.cpp

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00001 /****************************************************************
00002 **
00003 ** all_cams
00004 **
00005 ** This program gets all cameras and display ueses an separate X-Display
00006 ** for each camera to display the images
00007 **
00008 **  begin                : Thu Nov 30 2000
00009 **  copyright            : (C) 2000-2004 by Michael Repplinger
00010 **  email                : repplinger@cs.uni-sb.de
00011 *******************************************************************/
00012 
00013 /***************************************************************************
00014  *                                                                         *
00015  *   This program is free software; you can redistribute it and/or modify  *
00016  *   it under the terms of the GNU General Public License as published by  *
00017  *   the Free Software Foundation; either version 2 of the License, or     *
00018  *   (at your option) any later version.                                   *
00019  *                                                                         *
00020  ***************************************************************************/
00021 #include <l1394_session.h>
00022 #include <l1394_XShmImg.h>
00023 
00024 using namespace L1394;
00025 using namespace L1394_MM;
00026 
00027 int exit()
00028 {
00029   cout << "delete Session ok" << endl;
00030   return 0;
00031 }
00032 
00033 
00034 int main(int argc, char* argv[])
00035 {
00036 //  SSession::getInstance().setDebugStream(0);
00037 
00038   Session* session = SSession::getInstance();
00039 
00040   list<Camera*> camera_list = session->getAllCameras();
00041 
00042   if (camera_list.size() == 0)
00043   {
00044     cout << "No camera found " << endl;
00045     return exit();
00046   }
00047 
00048   for (list<Camera*>::iterator it = camera_list.begin(); it != camera_list.end(); it++)
00049   {
00050     if ( (*it)->hasFramerate(  DEVICE_640x480_YUV_422, DEVICE_FRAMES_30) )
00051     {
00052       if ( (*it)->setParameter(5, FREE_ISO_CHANNEL, DEVICE_ISO_RUN, DEVICE_640x480_YUV_422 ,DEVICE_FRAMES_7_5) != L1394_SUCCESS)
00053       {
00054         cout << "could not set Parameter "  << endl;
00055       }
00056       else
00057         cout << "init cam with 30fps" << endl;
00058     }
00059     else
00060     {
00061       if ( (*it)->hasFramerate(  DEVICE_320x240_YUV_422, DEVICE_FRAMES_30) )
00062       {
00063         if ( (*it)->setParameter(5, FREE_ISO_CHANNEL, DEVICE_ISO_RUN, DEVICE_320x240_YUV_422 ,DEVICE_FRAMES_30) != L1394_SUCCESS)
00064         {
00065           cout << "could not set Parameter "  << endl;
00066         }
00067         else
00068           cout << "init cam with 15fps" << endl;
00069       }
00070       else
00071         cout << "Dumm gelaaf" << endl;
00072     }
00073 
00074     if ( (*it)->init() != L1394_SUCCESS)
00075     {
00076       cout << "could not init the camera" << endl;
00077     }
00078 
00079   }
00080 
00081   list<Camera*>::iterator it = camera_list.begin();
00082 
00083   XShmImg** window_array  = new XShmImg*[camera_list.size()];
00084   for (unsigned int i = 0; i< camera_list.size(); i++)
00085   {
00086     window_array[i] = new XShmImg( "CameraWindow" , L1394_MM::Converter::UYVYtoBGRA32);
00087     window_array[i]->connect(*it);
00088     it++;
00089   }
00090 
00091   it = camera_list.begin();
00092 
00093   for (unsigned int i = 0; i< camera_list.size(); i++)
00094   {
00095     if ( (*it)->start() == L1394_FAILED)
00096       cout << "Could not start the camera " << endl;
00097     else
00098       window_array[i]->start();
00099     it++;
00100   }
00101 
00102   char q = 'a';
00103   bool quit = false;
00104   while(!quit)
00105   {
00106     cout << "press (s) to start, (p) for pause, (q) for quit" << endl;
00107     cin >> q;
00108     switch (q)
00109     {
00110 //      case 's' : camera->start(); break;
00111 //      case 'p' : camera->stop();  break;
00112       case 'q' : quit = true; break;
00113       default: break;
00114      }
00115   }
00116 //  window->stop();
00117 //  camera->stop();
00118    it = camera_list.begin();
00119 
00120   for (unsigned int i = 0; i< camera_list.size(); i++)
00121   {
00122      window_array[i]->stop();
00123     if ( (*it)->stop() == L1394_FAILED)
00124       cout << "Could not stop the camera " << endl;
00125      it++;
00126   }
00127   return exit();
00128 }
00129 

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