mainfrm.h

一款用于从avi视频中提取单帧图像数据的实例

// MainFrm.h : interface of the CMainFrame class
//
/////////////////////////////////////////////////////////////////////////////
#include <vfw.h>

typedef struct{
	int headsize;
	char buffer[3200];
    BITMAPINFOHEADER bitmapheader;
	DWORD VideoFormatSize;
} DIBINFO,*PDIBINFO;

#if !defined(AFX_MAINFRM_H__97942AA1_DEE1_4745_9225_B35234BCDFDA__INCLUDED_)
#define AFX_MAINFRM_H__97942AA1_DEE1_4745_9225_B35234BCDFDA__INCLUDED_

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

class CMainFrame : public CFrameWnd
{
	
protected: // create from serialization only
	CMainFrame();
	DECLARE_DYNCREATE(CMainFrame)

// Attributes
public:
DIBINFO m_dibinfo;
CFrameWnd m_wndSource;
HWND m_WndCap;
CAPDRIVERCAPS  m_caps;
void ChangeSize();

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CMainFrame)
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CMainFrame();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:  // control bar embedded members
	CStatusBar  m_wndStatusBar;
	CToolBar    m_wndToolBar;

// Generated message map functions
protected:
	//{{AFX_MSG(CMainFrame)
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
	afx_msg void OnClose();
	afx_msg void OnActivate(UINT nState, CWnd* pWndOther, BOOL bMinimized);
	afx_msg void OnAppExit();
	afx_msg void OnFormat();
	afx_msg void OnPreview();
	afx_msg void OnSource();
	afx_msg void OnCapture();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_MAINFRM_H__97942AA1_DEE1_4745_9225_B35234BCDFDA__INCLUDED_)