VideoSource.h

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/*
-----------------------------------------------------------------------------
This source file is part of FRAPPER
research.animationsinstitut.de
sourceforge.net/projects/frapper

Copyright (c) 2008-2012 Filmakademie Baden-Wuerttemberg, Institute of Animation 

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free Software
Foundation; version 2.1 of the License.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
-----------------------------------------------------------------------------
*/

#ifndef VIDEOSOURCE_H
#define VIDEOSOURCE_H

#ifdef _WIN32
#include "cv.h"         // from OpenCV
#include "cxcore.h"     // from OpenCV
#include "highgui.h"    // from OpenCV, for CvCapture, cvReleaseCapture, cvCaptureFromCAM, cvGrabFrame, cvRetrieveFrame, ...
#endif
#ifdef _OSX
#include <cv.h>
#include <cxcore.h>
#include <highgui.h>
#endif
#ifdef _LINUX
#include <opencv/highgui.h>
#include <opencv/cxcore.h>
#include <opencv/cv.h>
#endif

namespace ImageFilterNode {
using namespace cv;

class VideoSource
{
public: //constructors and destructors
        VideoSource(int camid);

        ~VideoSource();

public: // Public Methods

        static bool checkCamera(int camid);

        Mat getNewColorImage();

        Mat getNewGrayImage();

        Mat getNewRawImage();

        void getRawAndColorImage(Mat &colorimage, Mat &raw);

        bool isCamAvailable();

        double getFPS();

private: //data
        Mat newColorFrame;
        Mat newGrayFrame;
        Mat newRawFrame;
        VideoCapture* cap;
        bool camAvailable;
};

} // namespace ImageFilterNode

#endif