cpecontrol.h

阮秋琦的数字图像处理学一书所附的代码

// CPEControl.h: interface for the CCPEControl class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_CPECONTROL_H__F06D2E82_9E5D_11D2_A4BA_004033328274__INCLUDED_)
#define AFX_CPECONTROL_H__F06D2E82_9E5D_11D2_A4BA_004033328274__INCLUDED_

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

typedef struct{
   POINT  winOrgPoint;  
   BOOL   bRealGrab;  
}ThreadRecord;
#define YUV9_PLANAR  0xC3
#define RGB24_PACKED 0x00



#define min(a,b) (((a) < (b)) ? (a) : (b))
#define max(a,b) (((a) > (b)) ? (a) : (b))

#define TIMERID      1997
#define BMP640X     505
#define BMP480Y     360
#define BMP800X     644
#define BMP600Y     458
#define BMPWIDTH    63
#define BMPHEIGHT   39

#define SCROLLNUM    6

#define SOURCE_NTSC     0
#define SOURCE_PAL      1

#define IDM_100_SCALE 910
#define IDM_10_SCALE  901

UINT VGAImageShowThreadProc(LPVOID pParam);

class CCPEControl  
{
private:
	void ModifyParamRestore();
   void SetGrabPrepare();
   void GrabParamInit();
   void LoadProfile(int* pParam);
   void WriteProfile();

   //int SizeSet(HWND hWnd,int cxClient,int cyClient);
   int    cpeParam[6];
   WORD   wCurrent_pixel_Format;// = RGB24_PACKED;
   int    wMemSize;		// Memory size allocated for CA-CPE-1000  //!!!???
   WORD	  wIRQ;
   int    wTotal_Frames ;		// Total frames
   WORD   wScreenWidth;// = 640;      // Width of screen
   WORD   wScreenHeight;// = 480;     // Height of screen
   WORD   wScaleWidth;//= 640;
   WORD   wScaleHeight;// = 480;
   int    videoX, videoY;
   WORD   wCurrent_Frame;// = 1;	// Current frame
   BYTE   bNonGrab;// = TRUE;
   WORD   wImgWidth;//  = 512;	// Width  of grab image
   WORD   wImgHeight;// = 512;	// Height of grab image
   WORD   wVGAWidth;//  = 640;
   WORD   wVGAHeight;// = 480;
   BOOL   bGrabMark;

   BYTE   *lpMark ;		// Mark for occupied frame
   //LPBYTE lpDib ;	// Pointer of image data
   HGLOBAL hglb;
   HDC    hdc;
   HWND   hwnd;
   POINT  winOrgPoint;
   BOOL   bReturn;
   TEXTMETRIC    tm;
   short  cxClient, cyClient, cyChar, cxChar;
   WORD   wCurrent_source_Type;// = SOURCE_NTSC;
   WORD   wGrabWinX1;// = 0;		// Coordinates of grab window
   WORD   wGrabWinY1;// = 0;
   WORD   wGrabWinX2;// = 639;
   WORD   wGrabWinY2;// = 479;
   WORD   wTempWidth, wTempHeight;
   WORD   wScale;//      = IDM_100_SCALE;
   int    firstTime;// = TRUE;
   BOOL   bZoomMark;// = FALSE;
   BOOL   bRealGrab;// = FALSE;
   short  cxDib, cyDib;
   int    wTemp;
   int m_MCpeParam[6];
public:
	int WriteBMPFile();
	void ModifyCancel();
	void ModifyOK();
	void ModifyWinY(int nWinY);
	void ModifyWinX(int nWinX);
	void ModifyHue(int nHue);
	void ModifySaturate(int nSaturate);
	void ModifyBright(int nBright);
	void ModifyContrast(int nContrast);
	BYTE* lpDib ;	// Pointer of image data
    DWORD  dwDibSize;
	int m_GrabWndHeight;
	int m_GrabWndWidth;
	ThreadRecord* m_pThreadRecord;
	int InitCPE(HWND pWnd);
	int SizeSet(HWND hWnd,int cxClient,int cyClient);
    int RTStop();
	void CPEExit();
	void RTDisplay();
	CCPEControl();
	virtual ~CCPEControl();

};

#endif // !defined(AFX_CPECONTROL_H__F06D2E82_9E5D_11D2_A4BA_004033328274__INCLUDED_)