Visual Servoing Platform version 3.6.0
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vpDirectShowGrabber.cpp
1/****************************************************************************
2 *
3 * ViSP, open source Visual Servoing Platform software.
4 * Copyright (C) 2005 - 2023 by Inria. All rights reserved.
5 *
6 * This software is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 * See the file LICENSE.txt at the root directory of this source
11 * distribution for additional information about the GNU GPL.
12 *
13 * For using ViSP with software that can not be combined with the GNU
14 * GPL, please contact Inria about acquiring a ViSP Professional
15 * Edition License.
16 *
17 * See https://visp.inria.fr for more information.
18 *
19 * This software was developed at:
20 * Inria Rennes - Bretagne Atlantique
21 * Campus Universitaire de Beaulieu
22 * 35042 Rennes Cedex
23 * France
24 *
25 * If you have questions regarding the use of this file, please contact
26 * Inria at visp@inria.fr
27 *
28 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
29 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
30 *
31 * Description:
32 * DirectShow framegrabber.
33 *
34 * Authors:
35 * Bruno Renier
36 * Anthony Saunier
37 *
38*****************************************************************************/
39
40#include <visp3/core/vpConfig.h>
41#if (defined(VISP_HAVE_DIRECTSHOW))
42
43#include <visp3/sensor/vpDirectShowGrabber.h>
44#include <visp3/sensor/vpDirectShowGrabberImpl.h>
45
49unsigned int vpDirectShowGrabber::getHeight() { return grabber->getHeight(); }
50
54unsigned int vpDirectShowGrabber::getWidth() { return grabber->getWidth(); }
55
60vpDirectShowGrabber::vpDirectShowGrabber() { grabber = new vpDirectShowGrabberImpl(); }
61
70void vpDirectShowGrabber::open() { grabber->open(); }
71
77
82void vpDirectShowGrabber::open(vpImage<vpRGBa> &I) { grabber->open(); }
83
93
102void vpDirectShowGrabber::acquire(vpImage<vpRGBa> &I) { grabber->acquire(I); }
103
107void vpDirectShowGrabber::close() { grabber->close(); }
108
113unsigned int vpDirectShowGrabber::getDeviceNumber() { return grabber->getDeviceNumber(); }
114
121bool vpDirectShowGrabber::setDevice(unsigned int id) { return grabber->setDevice(id); }
122
126void vpDirectShowGrabber::displayDevices() { grabber->displayDevices(); }
134bool vpDirectShowGrabber::setImageSize(unsigned int width, unsigned int height)
135{
136 return grabber->setImageSize(width, height);
137}
144bool vpDirectShowGrabber::setFramerate(double framerate) { return grabber->setFramerate(framerate); }
153bool vpDirectShowGrabber::setFormat(unsigned int width, unsigned int height, double framerate)
154{
155 return grabber->setFormat(width, height, framerate);
156}
157/*
158 Get capture format
159 \param width : Pointer to a variable that receives the width in pixel
160 \param height : Pointer to a variable that receives the height in
161 pixel \param framerate : Pointer to a variable that receives the framerate
162 in fps
163*/
164void vpDirectShowGrabber::getFormat(unsigned int &width, unsigned int &height, double &framerate)
165{
166 grabber->getFormat(width, height, framerate);
167}
168
174bool vpDirectShowGrabber::getStreamCapabilities() { return grabber->getStreamCapabilities(); }
175
183bool vpDirectShowGrabber::setMediaType(int mediaTypeID) { return grabber->setMediaType(mediaTypeID); }
184
185/*
186 Get current capture MediaType
187
188 \return the current mediaTypeID
189*/
190int vpDirectShowGrabber::getMediaType() { return grabber->getMediaType(); }
191
192#elif !defined(VISP_BUILD_SHARED_LIBS)
193// Work around to avoid warning: libvisp_sensor.a(vpDirectShowGrabber.cpp.o)
194// has no symbols
195void dummy_vpDirectShowGrabber(){};
196#endif
void acquire(vpImage< unsigned char > &I)
void getFormat(unsigned int &width, unsigned int &height, double &framerate)
bool setDevice(unsigned int id)
bool setImageSize(unsigned int width, unsigned int height)
bool setMediaType(int mediaTypeID)
bool setFramerate(double framerate)
bool setFormat(unsigned int width, unsigned int height, double framerate)
unsigned int height
Number of rows in the image.
unsigned int width
Number of columns in the image.
Definition of the vpImage class member functions.
Definition vpImage.h:135