main.h

大恒摄像机开发范例程序 有利于大家二次开发

//---------------------------------------------------------------------------

#ifndef MainH
#define MainH
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <ComCtrls.hpp>
#include <Menus.hpp>
#include <ToolWin.hpp>

#include <assert.h>
//数字摄像机SDK的HVVideo模块头文件
#include "..\..\Common\HVDAILT.h"
#include "..\..\Common\Raw2Rgb.h"

//定义彩色图像还是黑白图像
typedef enum  tagHV_IMAGE_MODE
{
	HV_COLOR = 0,
		HV_BW = 1
}HV_IMAGE_MODE;

//自定义消息ID号
#define WM_SNAP_CHANGE		(WM_USER + 100)


//---------------------------------------------------------------------------
class TMainFrm : public TForm
{
__published:	// IDE-managed Components
    TMainMenu *MainMenu1;
    TMenuItem *Snap1;
    TMenuItem *Open1;
    TMenuItem *Start1;
    TMenuItem *Stop1;
    TMenuItem *Close1;
    void __fastcall Open1Click(TObject *Sender);
    void __fastcall Start1Click(TObject *Sender);
    void __fastcall Stop1Click(TObject *Sender);
    void __fastcall Close1Click(TObject *Sender);
    void __fastcall FormDestroy(TObject *Sender);
    void __fastcall FormCreate(TObject *Sender);
    void __fastcall FormClose(TObject *Sender, TCloseAction &Action);
private:	// User declarations
public:		// User declarations
    __fastcall TMainFrm(TComponent* Owner);
private:	// User declarations

    LRESULT OnSnapChange(TMessage &Msg);
    
protected:
    BEGIN_MESSAGE_MAP
        MESSAGE_HANDLER(WM_SNAP_CHANGE,TMessage,OnSnapChange)
    END_MESSAGE_MAP(TForm)

private:
	HHV	m_hhv;			//数字摄像机句柄
	
	BOOL m_bOpen;		//初始化标志
	BOOL m_bStart;		//启动标志
	
	BITMAPINFO *m_pBmpInfo;		//BITMAPINFO 结构指针，显示图像时使用
	BYTE *m_pRawBuffer;			//采集图像原始数据缓冲区
	BYTE *m_pImageBuffer;		//Bayer转换后缓冲区
    char m_chBmpBuf[2048];		//BIMTAPINFO 存储缓冲区，m_pBmpInfo即指向此缓冲区

	/*
	 *	Snap 回调函数，用户也可以定义为全局函数， 
	 *	如果作为类的成员函数，必须为静态成员函数。
	 */
	static int CALLBACK SnapThreadCallback(HV_SNAP_INFO *pInfo); 


        
	//颜色查找表
	BYTE m_pLutR[256];
	BYTE m_pLutG[256];
	BYTE m_pLutB[256];

    void SetExposureTime(int nWindWidth,long lTintUpper,long lTintLower);
};
//---------------------------------------------------------------------------
extern PACKAGE TMainFrm *MainFrm;
//---------------------------------------------------------------------------
#endif