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HxImageSeqDXMedia.h

/*
 *  Copyright (c) 2000, University of Amsterdam, The Netherlands.
 *  All rights reserved.
 *
 *  Author(s):
 *
 *  Dennis Koelma   (koelma@wins.uva.nl)
 *  Marc Navarro    (mnavarro@wins.uva.nl)
 *
 */


#ifndef HxImageSeqDXMedia_H
#define HxImageSeqDXMedia_H

#include "HxString.h"
#include "HxImageRep.h"
#include "HxImageSeqData.h"


class HxImageSeqDXMedia : public HxImageSeqData {

public:
                        HxImageSeqDXMedia(HxString fileName, int bufSize);

    int                 valid();

    virtual             ~HxImageSeqDXMedia();

                        // frame width
    virtual int         frameWidth();

                        // frame height
    virtual int         frameHeight();

                        // frame depth
    virtual int         frameDepth();

                        // number of frames
    virtual int         nrFrames();

    virtual void        getRgb2d(int fn, int* pixels, 
                            HxString displayMode);

    virtual void        getRgbPixels2d(int fn, int* pixels, 
                            HxString displayMode,
                            int resWidth, int resHeight,
                            HxGeoIntType gi);

    virtual HxImageRep  frame2HxImageRep(int);

private:

    void                getRgbPixels2d(int fn, int* pixels);

    void*               _handle;
    HxSizes             _sizes;
};

#endif

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