vpDirectShowGrabber.cpp

/****************************************************************************
 *
 * This file is part of the ViSP software.
 * Copyright (C) 2005 - 2017 by Inria. All rights reserved.
 *
 * This software is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * ("GPL") version 2 as published by the Free Software Foundation.
 * See the file LICENSE.txt at the root directory of this source
 * distribution for additional information about the GNU GPL.
 *
 * For using ViSP with software that can not be combined with the GNU
 * GPL, please contact Inria about acquiring a ViSP Professional
 * Edition License.
 *
 * See http://visp.inria.fr for more information.
 *
 * This software was developed at:
 * Inria Rennes - Bretagne Atlantique
 * Campus Universitaire de Beaulieu
 * 35042 Rennes Cedex
 * France
 *
 * If you have questions regarding the use of this file, please contact
 * Inria at visp@inria.fr
 *
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 * Description:
 * DirectShow framegrabber.
 *
 * Authors:
 * Bruno Renier
 * Anthony Saunier
 *
 *****************************************************************************/


#include <visp3/core/vpConfig.h>
#if ( defined(VISP_HAVE_DIRECTSHOW) )

#include <visp3/sensor/vpDirectShowGrabber.h>
#include <visp3/sensor/vpDirectShowGrabberImpl.h>

unsigned int vpDirectShowGrabber::getHeight(){ return grabber->getHeight(); }

unsigned int vpDirectShowGrabber::getWidth(){ return grabber->getWidth(); }


vpDirectShowGrabber::vpDirectShowGrabber()
{
    grabber = new vpDirectShowGrabberImpl();
}

vpDirectShowGrabber::~vpDirectShowGrabber()
{
    delete grabber;
}
void vpDirectShowGrabber::open()
{
    grabber->open();
}

void vpDirectShowGrabber::open(vpImage<unsigned char> &I)
{
    grabber->open();
}

void vpDirectShowGrabber::open(vpImage<vpRGBa> &I)
{
    grabber->open();
}


void vpDirectShowGrabber::acquire(vpImage<unsigned char> &I)
{
    grabber->acquire(I);
}

void vpDirectShowGrabber::acquire(vpImage<vpRGBa> &I)
{
    grabber->acquire(I);
}


void vpDirectShowGrabber::close() { grabber->close(); }

unsigned int vpDirectShowGrabber::getDeviceNumber()
{
    return grabber->getDeviceNumber();
}

bool vpDirectShowGrabber::setDevice(unsigned int id)
{
    return grabber->setDevice(id);
}

void vpDirectShowGrabber::displayDevices()
{
    grabber->displayDevices();
}
bool vpDirectShowGrabber::setImageSize(unsigned int width,unsigned int height)
{
    return grabber->setImageSize(width, height);
}
bool vpDirectShowGrabber::setFramerate(double framerate)
{
    return grabber->setFramerate(framerate);
}
bool vpDirectShowGrabber::setFormat(unsigned int width,unsigned int height,double framerate)
{
    return grabber->setFormat(width, height, framerate);
}
/*
    Get capture format
    \param width : Pointer to a variable that receives the width in pixel
    \param height : Pointer to a variable that receives the height in pixel
    \param framerate : Pointer to a variable that receives the framerate in fps
*/
void vpDirectShowGrabber::getFormat(unsigned int &width,unsigned int &height, double &framerate)
{
    grabber->getFormat(width, height, framerate);
}

bool vpDirectShowGrabber::getStreamCapabilities()
{
    return grabber->getStreamCapabilities();
}

bool vpDirectShowGrabber::setMediaType(int mediaTypeID)
{
    return grabber->setMediaType(mediaTypeID);
}

/*
    Get current capture MediaType

    \return the current mediaTypeID
*/
int vpDirectShowGrabber::getMediaType()
{
    return grabber->getMediaType();
}

#elif !defined(VISP_BUILD_SHARED_LIBS)
// Work arround to avoid warning: libvisp_sensor.a(vpDirectShowGrabber.cpp.o) has no symbols
void dummy_vpDirectShowGrabber() {};
#endif