Visual Servoing Platform
version 3.3.0
manGrab1394-2.cpp
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/****************************************************************************
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*
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* ViSP, open source Visual Servoing Platform software.
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* Copyright (C) 2005 - 2019 by Inria. All rights reserved.
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*
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* This software is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* See the file LICENSE.txt at the root directory of this source
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* distribution for additional information about the GNU GPL.
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*
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* For using ViSP with software that can not be combined with the GNU
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* GPL, please contact Inria about acquiring a ViSP Professional
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* Edition License.
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*
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* See http://visp.inria.fr for more information.
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*
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* This software was developed at:
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* Inria Rennes - Bretagne Atlantique
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* Campus Universitaire de Beaulieu
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* 35042 Rennes Cedex
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* France
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*
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* If you have questions regarding the use of this file, please contact
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* Inria at visp@inria.fr
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*
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* This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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* WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* Description:
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* Images grabbing example.
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*
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* Authors:
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* Anthony Saunier
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* Fabien Spindler
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*
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*****************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <visp3/core/vpImage.h>
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#include <visp3/sensor/vp1394TwoGrabber.h>
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int
main()
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{
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#ifdef VISP_HAVE_DC1394
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try
{
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unsigned
int
ncameras;
// Number of cameras on the bus
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vp1394TwoGrabber
g;
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g.
getNumCameras
(ncameras);
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vpImage<unsigned char>
*I =
new
vpImage<unsigned char>
[ncameras];
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// If the first camera supports vpVIDEO_MODE_640x480_YUV422 video mode
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g.
setCamera
(0);
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g.
setVideoMode
(
vp1394TwoGrabber::vpVIDEO_MODE_640x480_YUV422
);
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// If all cameras support 30 fps acquisition
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for
(
unsigned
int
camera = 0; camera < ncameras; camera++) {
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g.
setCamera
(camera);
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g.
setFramerate
(
vp1394TwoGrabber::vpFRAMERATE_30
);
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}
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for
(;;) {
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for
(
unsigned
int
camera = 0; camera < ncameras; camera++) {
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// Acquire successively images from the different cameras
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g.
setCamera
(camera);
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g.
acquire
(I[camera]);
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}
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}
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delete
[] I;
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return
EXIT_SUCCESS;
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}
catch
(
const
vpException
&e) {
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std::cout <<
"Catch an exception: "
<< e << std::endl;
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return
EXIT_FAILURE;
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}
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#endif
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}
vp1394TwoGrabber::setVideoMode
void setVideoMode(vp1394TwoVideoModeType videomode)
Definition:
vp1394TwoGrabber.cpp:445
vp1394TwoGrabber::vpFRAMERATE_30
@ vpFRAMERATE_30
Definition:
vp1394TwoGrabber.h:253
vp1394TwoGrabber::setFramerate
void setFramerate(vp1394TwoFramerateType fps)
Definition:
vp1394TwoGrabber.cpp:680
vp1394TwoGrabber::setCamera
void setCamera(uint64_t camera)
Definition:
vp1394TwoGrabber.cpp:281
vp1394TwoGrabber::vpVIDEO_MODE_640x480_YUV422
@ vpVIDEO_MODE_640x480_YUV422
Definition:
vp1394TwoGrabber.h:213
vp1394TwoGrabber
Class for firewire ieee1394 video devices using libdc1394-2.x api.
Definition:
vp1394TwoGrabber.h:184
vp1394TwoGrabber::acquire
void acquire(vpImage< unsigned char > &I)
Definition:
vp1394TwoGrabber.cpp:2491
vp1394TwoGrabber::getNumCameras
void getNumCameras(unsigned int &ncameras) const
Definition:
vp1394TwoGrabber.cpp:372
vpImage< unsigned char >
vpException
error that can be emited by ViSP classes.
Definition:
vpException.h:71
example
manual
image-manipulation
manGrab1394-2.cpp
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