graytrans.h

视频捕捉图片并进行灰度处理24真彩图像转换成8为灰度图像

// GrayTrans.h: interface for the GrayTrans class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_GRAYTRANS_H__24A47F62_C4DB_4F69_BAE2_7233A2E91FB7__INCLUDED_)
#define AFX_GRAYTRANS_H__24A47F62_C4DB_4F69_BAE2_7233A2E91FB7__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "ImgCenterDib.h"
class GrayTrans:public ImgCenterDib   
{
public:
	int m_nBitCountOut;
	unsigned char* m_pImgDataOut;
	LPRGBQUAD m_lpColorTableOut;
private:
	int m_imgWidthOut;
	int m_imgHeightOut;
	int m_nColorTableLengthOut;
public:
	GrayTrans();
	virtual ~GrayTrans();
	GrayTrans(CSize size,int nBitCount,LPRGBQUAD lpColorTable,unsigned char *pImgData);
	void ColorToGray();
	CSize GetDimensions();

};

#endif // !defined(AFX_GRAYTRANS_H__24A47F62_C4DB_4F69_BAE2_7233A2E91FB7__INCLUDED_)