ViSP  3.0.0
manGrab1394-2.cpp
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3  * This file is part of the ViSP software.
4  * Copyright (C) 2005 - 2015 by Inria. All rights reserved.
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6  * This software is free software; you can redistribute it and/or
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9  * See the file LICENSE.txt at the root directory of this source
10  * distribution for additional information about the GNU GPL.
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12  * For using ViSP with software that can not be combined with the GNU
13  * GPL, please contact Inria about acquiring a ViSP Professional
14  * Edition License.
15  *
16  * See http://visp.inria.fr for more information.
17  *
18  * This software was developed at:
19  * Inria Rennes - Bretagne Atlantique
20  * Campus Universitaire de Beaulieu
21  * 35042 Rennes Cedex
22  * France
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27  * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
28  * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
29  *
30  * Description:
31  * Images grabbing example.
32  *
33  * Authors:
34  * Anthony Saunier
35  * Fabien Spindler
36  *
37  *****************************************************************************/
53 #include <visp3/core/vpImage.h>
54 #include <visp3/sensor/vp1394TwoGrabber.h>
55 #include <stdlib.h>
56 #include <stdio.h>
57 
58 int main()
59 {
60 #ifdef VISP_HAVE_DC1394
61  try {
62  unsigned int ncameras; // Number of cameras on the bus
64  g.getNumCameras(ncameras);
66 
67  // If the first camera supports vpVIDEO_MODE_640x480_YUV422 video mode
68  g.setCamera(0);
70 
71  // If all cameras support 30 fps acquisition
72  for (unsigned int camera=0; camera < ncameras; camera ++) {
73  g.setCamera(camera);
75  }
76 
77  for ( ; ; ) {
78  for (unsigned int camera=0; camera < ncameras; camera ++) {
79  // Acquire successively images from the different cameras
80  g.setCamera(camera);
81  g.acquire(I[camera]);
82  }
83  }
84  delete [] I;
85  return 0;
86  }
87  catch(vpException e) {
88  std::cout << "Catch an exception: " << e << std::endl;
89  return 1;
90  }
91 
92 #endif
93 
94 }
error that can be emited by ViSP classes.
Definition: vpException.h:73
void getNumCameras(unsigned int &ncameras) const
void acquire(vpImage< unsigned char > &I)
void setCamera(uint64_t camera)
void setFramerate(vp1394TwoFramerateType fps)
void setVideoMode(vp1394TwoVideoModeType videomode)
Class for firewire ieee1394 video devices using libdc1394-2.x api.