camera.h

HMM用于人脸识别

/*M///////////////////////////////////////////////////////////////////////////////////////
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//                        Intel License Agreement
//                For Open Source Computer Vision Library
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//M*/// Camera.h: interface for the CCamera class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_CAMERA_H__A499AE7A_13AB_4297_AE1E_25B23734F6FA__INCLUDED_)
#define AFX_CAMERA_H__A499AE7A_13AB_4297_AE1E_25B23734F6FA__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

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

class CCamera  
{ 
public:
    CImage& GetFrame() { return m_frame; }
    CCamera();
	virtual ~CCamera();
    
    bool  IsInitialized() { return m_capWnd != 0; };
    bool  IsRunning() { return m_isRunning; };

    virtual void  OnFrame();
    bool  Initialize( int width, int height, int format, HWND parent, int camIndex=-1 );
    void  Uninitialize();

    void  ClearRect();
    void  Start();
    void  Stop();
    void  VideoFormatDlg();
    void  VideoSourceDlg();
    void  UpdateParent( bool whole );

    /* internal use only */
    void  PutCompressedFrame( VIDEOHDR* hdr, BITMAPINFO* vfmt );

protected:
    CImage m_frame;
    HWND   m_capWnd;
    bool   m_isRunning;
    CAPDRIVERCAPS m_caps;
    DWORD  m_fourcc;
    HIC    m_hic;
};

#endif // !defined(AFX_CAMERA_H__A499AE7A_13AB_4297_AE1E_25B23734F6FA__INCLUDED_)