www.pudn.com > AudioWave.rar > WaveBase.h

#include//and add winnmm.lib to the project   
#if !defined(AFX_WAVEBASE_H__B5E74521_84C6_11D3_8583_5254ABDDD71D__INCLUDED_) 
#define AFX_WAVEBASE_H__B5E74521_84C6_11D3_8583_5254ABDDD71D__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
// WaveBase.h : header file 
// 
///////////////////////////////////////////////////////////////////////////// 
// CWaveBASE command target 
class CWaveBase : public CCmdTarget 
{ 
	DECLARE_DYNCREATE(CWaveBase) 
 
	CWaveBase();           // protected constructor used by dynamic creation 
 
// Attributes 
public: 
	void Wave_ReadWaveData(char *,DWORD &); 
	void Wave_SaveWaveData(char *,DWORD); 
	BOOL Wave_OpenFile(); 
	BOOL Wave_PrepareSaveFile(CString); 
	void Wave_CloseSaveFile(); 
// Operations 
public: 
	void Wave_CloseReadFile();	 
	virtual ~CWaveBase();//change by  Qiao 
	BOOL m_bFileExist; 
	DWORD			m_ReadFileOffset; 
	DWORD			m_dFileSize; 
    DWORD           m_dwDataSize; 
    WAVEFORMATEX	m_WaveFormat; 
	CString			m_WaveFileName; 
	DWORD			m_dwDataOffset; 
private: 
	HMMIO			m_Readhmmio,m_Savehmmio; 
// Overrides 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(CWaveBase) 
	//}}AFX_VIRTUAL 
 
// Implementation 
protected: 
    MMCKINFO		m_mmckinfoWave; 
	MMCKINFO		m_mmckinfoFmt; 
	MMCKINFO		m_mmckinfoData; 
	MMCKINFO		m_mmckinfoFact; 
/*The MMCKINFO structure contains information about a chunk in a RIFF file. 
typedef struct {  
    FOURCC ckid;  
    DWORD  cksize;  
    FOURCC fccType;  
    DWORD  dwDataOffset;  
    DWORD  dwFlags;  
} MMCKINFO;  
*/ 
 
 
	//virtual ~CWaveBase();// 
 
	// Generated message map functions 
	//{{AFX_MSG(CWaveBase) 
		// NOTE - the ClassWizard will add and remove member functions here. 
	//}}AFX_MSG 
 
	DECLARE_MESSAGE_MAP() 
}; 
 
///////////////////////////////////////////////////////////////////////////// 
 
//{{AFX_INSERT_LOCATION}} 
// Microsoft Visual C++ will insert additional declarations immediately before the previous line. 
 
#endif // !defined(AFX_WAVEBASS_H__B5E74521_84C6_11D3_8583_5254ABDDD71D__INCLUDED_)