//**********************************//
//			Modified 2003			//
//**********************************//
#if !defined(AFX_WRITEAVI_H__9E875356_2D8D_4CA5_9E9B_CEBBB2011FDB__INCLUDED_)
#define AFX_WRITEAVI_H__9E875356_2D8D_4CA5_9E9B_CEBBB2011FDB__INCLUDED_

#include <vfw.h>

#define TEXT_HEIGHT	20
#define AVIIF_KEYFRAME	0x00000010L
#define BUFSIZE 260

class CAVIFile : public CObject
{
public:
	CAVIFile();
	CAVIFile(LPCTSTR lpszFileName, int xdim=-1, int ydim=-1, int rate=50);
	virtual ~CAVIFile();

public:
	virtual BOOL AddFrame(CBitmap& bmp);
	virtual BOOL AddFrame(XString sBitmapFile);
	virtual BOOL IsOK() const {return m_bOK;};

	CString GetFName() const {return m_sFileName;};
	void    SetHasSaveOptionsDialog();
	void	Init(LPCTSTR lpszFileName, int xdim, int ydim, int rate);
	BOOL	Compress();
	void    SetHasSaveOptionsDialog(BOOL bFlag=TRUE);
	BOOL    HasSaveOptionsDialog();
	void    SetSaveOptionsParentWnd(HWND hWnd=NULL);
	HWND    GetSaveOptionsParentWnd();
	void    SetColorNum(UINT nColor=8);//用来控制质量
	UINT    GetColorNum();//8、16、24、32

protected:
	BOOL	LoadBMPImage(const TCHAR *filename,CBitmap& bitmap);
	HANDLE  MakeDib(HBITMAP hbitmap,UINT bits);

protected:
	CString m_sFileName;
	int		m_nColorNum;
	int		m_nRate;
	int		m_nXDim;
	int		m_nYDim;
	int		m_nFrame;
	BOOL	m_bOK;
	BOOL    m_bHasSaveOptionsDialog;
	HWND	m_hSaveOptionsParentWnd;

private:
	AVISTREAMINFO	m_strhdr;
	PAVIFILE		m_pfile;
	PAVISTREAM		m_ps;
	PAVISTREAM		m_psCompressed;
	PAVISTREAM		m_psText;
	DWORD			m_dwTextFormat;
	char			m_szText[BUFSIZE];
	AVICOMPRESSOPTIONS m_opts;
	AVICOMPRESSOPTIONS FAR * m_pOpts[1];

};
#endif // !defined(AFX_WRITEAVI_H__9E875356_2D8D_4CA5_9E9B_CEBBB2011FDB__INCLUDED_)