adpcmdll.h

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// adpcmdll.h : main header file for the ADPCMDLL DLL
//

#if !defined(AFX_ADPCMDLL_H__BD6960F5_E835_11D3_9890_52544C19709E__INCLUDED_)
#define AFX_ADPCMDLL_H__BD6960F5_E835_11D3_9890_52544C19709E__INCLUDED_

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

#ifndef __AFXWIN_H__
	#error include 'stdafx.h' before including this file for PCH
#endif

//#include "resource.h"		// main symbols

#ifndef HXDUSER_API
	#define HXDUSER_API extern "C" _declspec(dllexport)
#endif

/////////////////////////////////////////////////////////////////////////////
// CAdpcmdllApp
// See adpcmdll.cpp for the implementation of this class
//

class CAdpcmdllApp : public CWinApp
{
public:
	CAdpcmdllApp();

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAdpcmdllApp)
	//}}AFX_VIRTUAL

	//{{AFX_MSG(CAdpcmdllApp)
		// NOTE - the ClassWizard will add and remove member functions here.
		//    DO NOT EDIT what you see in these blocks of generated code !
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};


/////////////////////////////////////////////////////////////////////////////
HXDUSER_API BOOL HU_AdpcmEncode(CHAR *sSourceFile,CHAR *sDestinationFile,
								BOOL IsOverCast,BYTE usOutputFlowRate,/*kbit/s*/
								BYTE usInputPCMLAW,CHAR *sErrorCodeBuffer,
								BYTE bReserved);
HXDUSER_API BOOL HU_AdpcmDecode(CHAR *sSourceFile,CHAR *sDestinationFile,
								BOOL IsOverCast,BYTE usInputFlowRate,/*kbit/s*/
								BYTE usOutputPCMLAW,CHAR *sErrorCodeBuffer,
								BYTE bReserved);
// 将语音转化为WAV文件
HXDUSER_API BOOL HU_AdpcmToWav( CHAR *sSourceFile,  
							   CHAR *sDestinationFile,
							   BOOL IsOverCast,
							   BYTE usInputFlowRate,
							   BYTE usOutputPCMLAW,
							   CHAR *sErrorCodeBuffer,
							   BYTE bReserved );
// 将一片内存转化为WAV文件 
HXDUSER_API BOOL HU_AdpcmMemoryToWav( CHAR * sMemory,
									  CHAR * sDestinationFile,
									  ULONG len,
									  BOOL IsOverCast,
									  BYTE usInputFlowRate,
									  BYTE usOutputPCMLAW,
									  CHAR *sErrorCodeBuffer,
									  BYTE bReserved );

// 将一块ADPCM转化为WAV/*16位线性码*/
HXDUSER_API BOOL HU_AdpcmToWavInMem( CHAR * pAdpcmBuf,
									DWORD dwAdpcmLen,
									CHAR * pWavBuf,
									DWORD *dwWavBufLen,
									BOOL IsOverCast,
									BYTE usInputFlowRate,
									BYTE usOutputPCMLAW,
									CHAR *sErrorCodeBuffer,
									BYTE bMulti = 4 );

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

#endif // !defined(AFX_ADPCMDLL_H__BD6960F5_E835_11D3_9890_52544C19709E__INCLUDED_)