OpenCVFrameSource.h

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// -*- mode: c++; indent-tabs-mode: nil; c-basic-offset: 4; coding: iso-8859-1; -*-

/*
ACT-CV - Machine Vision for Cognitive Modeling
Copyright (c) 2008 Marc Halbruegge

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/


#ifndef OPENCVFRAMESOURCE_H_
#define OPENCVFRAMESOURCE_H_

#include "FrameSource.h"
#include <highgui.h>

class OpenCVFrameSource : public FrameSource {
    CvCapture* capture;
    
    int n;

    OpenCVFrameSource(CvCapture* c);

public:
    ~OpenCVFrameSource();
    IplImage* GetNextFrame();
    int GetFrameNr() const {
        return n;
    }
    double GetFPS() const {
        return cvGetCaptureProperty(capture, CV_CAP_PROP_FPS);
    }
    
    static OpenCVFrameSource*
    CameraSourceFactory(int i);

    static OpenCVFrameSource*
    FileSourceFactory(const char *fn);
};

#endif /*OPENCVFRAMESOURCE_H_*/