VideoCaptureInterface.h

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// ****************************************************************************
// This file is part of the Integrating Vision Toolkit (IVT).
//
// The IVT is maintained by the Karlsruhe Institute of Technology (KIT)
// (www.kit.edu) in cooperation with the company Keyetech (www.keyetech.de).
//
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// All rights reserved.
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// modification, are permitted provided that the following conditions are met:
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// 1. Redistributions of source code must retain the above copyright
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// ****************************************************************************
// ****************************************************************************
// Filename:  VideoCaptureInterface.h
// Author:    Pedram Azad
// Date:      2004
// ****************************************************************************

#ifndef _VIDEO_CAPTURE_INTERFACE_H_
#define _VIDEO_CAPTURE_INTERFACE_H_


// ****************************************************************************
// Necessary includes
// ****************************************************************************

#include "Image/ByteImage.h"



// ****************************************************************************
// CVideoCaptureInterface
// ****************************************************************************

class CVideoCaptureInterface
{
public:
        // enums
        enum VideoMode
        {
                e320x240,
                e640x480,
                e800x600,
                e768x576,
                e1024x768,
                e1280x960,
                e1600x1200,
                eNone
        };
        
        enum ColorMode
        {
                eRGB24,
                eBayerPatternToRGB24,
                eGrayScale,
                eYUV411ToRGB24
        };

        enum FrameRate
        {
                e60fps,
                e30fps,
                e15fps,
                e7_5fps,
                e3_75fps,
                e1_875fps
        };

        // destructor
        virtual ~CVideoCaptureInterface() { }

        // public methods
        virtual bool OpenCamera() = 0;
        virtual void CloseCamera() = 0;
        virtual bool CaptureImage(CByteImage **ppImages) = 0;

        virtual bool SetExposureTime(int nExposureInUS) { return false; }

        virtual int GetWidth() = 0;
        virtual int GetHeight() = 0;
        virtual CByteImage::ImageType GetType() = 0;
        virtual int GetNumberOfCameras() = 0;
};



#endif /* _VIDEO_CAPTURE_INTERFACE_H_ */