Visual Servoing Platform  version 3.6.1 under development (2024-07-18)
vpDirectShowGrabber.cpp
1 /****************************************************************************
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3  * ViSP, open source Visual Servoing Platform software.
4  * Copyright (C) 2005 - 2023 by Inria. All rights reserved.
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6  * This software is free software; you can redistribute it and/or modify
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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
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26  * Inria at visp@inria.fr
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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 
50 unsigned int vpDirectShowGrabber::getHeight() { return grabber->getHeight(); }
51 
55 unsigned int vpDirectShowGrabber::getWidth() { return grabber->getWidth(); }
56 
61 vpDirectShowGrabber::vpDirectShowGrabber() { grabber = new vpDirectShowGrabberImpl(); }
62 
71 void vpDirectShowGrabber::open() { grabber->open(); }
72 
78 
83 void vpDirectShowGrabber::open(vpImage<vpRGBa> &I) { grabber->open(); }
84 
93 void vpDirectShowGrabber::acquire(vpImage<unsigned char> &I) { grabber->acquire(I); }
94 
103 void vpDirectShowGrabber::acquire(vpImage<vpRGBa> &I) { grabber->acquire(I); }
104 
108 void vpDirectShowGrabber::close() { grabber->close(); }
109 
114 unsigned int vpDirectShowGrabber::getDeviceNumber() { return grabber->getDeviceNumber(); }
115 
122 bool vpDirectShowGrabber::setDevice(unsigned int id) { return grabber->setDevice(id); }
123 
127 void vpDirectShowGrabber::displayDevices() { grabber->displayDevices(); }
135 bool vpDirectShowGrabber::setImageSize(unsigned int width, unsigned int height)
136 {
137  return grabber->setImageSize(width, height);
138 }
145 bool vpDirectShowGrabber::setFramerate(double framerate) { return grabber->setFramerate(framerate); }
154 bool vpDirectShowGrabber::setFormat(unsigned int width, unsigned int height, double framerate)
155 {
156  return grabber->setFormat(width, height, framerate);
157 }
158 /*
159  Get capture format
160  \param width : Pointer to a variable that receives the width in pixel
161  \param height : Pointer to a variable that receives the height in
162  pixel \param framerate : Pointer to a variable that receives the framerate
163  in fps
164 */
165 void vpDirectShowGrabber::getFormat(unsigned int &width, unsigned int &height, double &framerate)
166 {
167  grabber->getFormat(width, height, framerate);
168 }
169 
175 bool vpDirectShowGrabber::getStreamCapabilities() { return grabber->getStreamCapabilities(); }
176 
184 bool vpDirectShowGrabber::setMediaType(int mediaTypeID) { return grabber->setMediaType(mediaTypeID); }
185 
186 /*
187  Get current capture MediaType
188 
189  \return the current mediaTypeID
190 */
191 int vpDirectShowGrabber::getMediaType() { return grabber->getMediaType(); }
192 END_VISP_NAMESPACE
193 #elif !defined(VISP_BUILD_SHARED_LIBS)
194 // Work around to avoid warning: libvisp_sensor.a(vpDirectShowGrabber.cpp.o)
195 // has no symbols
196 void dummy_vpDirectShowGrabber() { };
197 #endif
void acquire(vpImage< unsigned char > &I)
void getFormat(unsigned int &width, unsigned int &height, double &framerate)
bool setDevice(unsigned int id)
unsigned int getDeviceNumber()
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.