video.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

#if !defined(AFX_VIDEO_H__012162C6_D23A_4600_8F0A_5E3C6C88F3A1__INCLUDED_)
#define AFX_VIDEO_H__012162C6_D23A_4600_8F0A_5E3C6C88F3A1__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// Video.h : header file
//
#include "Vfw.h"
#pragma comment (lib,"vfw32.lib")
/////////////////////////////////////////////////////////////////////////////
// CVideo dialog

class CVideo : public CDialog
{
// Construction
public:
	BOOL m_Captured;
	HWND m_hWndVideo;
	CVideo(CWnd* pParent = NULL);   // standard constructor

// Dialog Data
	//{{AFX_DATA(CVideo)
	enum { IDD = IDD_DIALOG1 };
	CStatic	m_FrameNum;
	CStatic	m_Panel;
	//}}AFX_DATA


// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CVideo)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:

	// Generated message map functions
	//{{AFX_MSG(CVideo)
	virtual BOOL OnInitDialog();
	virtual void OnOK();
	afx_msg void OnTimer(UINT nIDEvent);
	virtual void OnCancel();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};
long num=0;
LRESULT CALLBACK EncodeCallback(HWND m_hWndVideo)
{
	num++;
	return 0;
}
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_VIDEO_H__012162C6_D23A_4600_8F0A_5E3C6C88F3A1__INCLUDED_)