vpOpenCVGrabber.h

/****************************************************************************
 *
 * This file is part of the ViSP software.
 * Copyright (C) 2005 - 2015 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:
 * Cameras video capture using OpenCV library.
 *
 * Authors:
 * Nicolas Melchior
 *
 *****************************************************************************/

#ifndef vpOpenCVGrabber_h
#define vpOpenCVGrabber_h

#include <visp3/core/vpConfig.h>

#if ( defined(VISP_HAVE_OPENCV) && (VISP_HAVE_OPENCV_VERSION < 0x020408))

#if VISP_HAVE_OPENCV_VERSION >= 0x020101
#  include <opencv2/highgui/highgui.hpp>
#else
#  include <highgui.h>
#endif

#include <visp3/core/vpImage.h>
#include <visp3/core/vpFrameGrabber.h>
#include <visp3/core/vpRGBa.h>

class VISP_EXPORT vpOpenCVGrabber : public vpFrameGrabber
{
    private:

        CvCapture *capture;
        int DeviceType;
        bool flip;

    public:

        vpOpenCVGrabber();
        ~vpOpenCVGrabber();

        void open();
        void open(vpImage<unsigned char> &I);
        void open(vpImage<vpRGBa> &I);

        void acquire(vpImage<unsigned char> &I);
        void acquire(vpImage<vpRGBa> &I);
    IplImage* acquire();

        void close();

        void getFramerate(double & framerate);
        void setFramerate(const double framerate);

        void setWidth(const unsigned int width);
        void setHeight(const unsigned int height);
        
        void setDeviceType(int type);

        void setFlip(bool flipType);
};

#endif
#endif