wavread.h

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//-----------------------------------------------------------------------------
// File: WavRead.h
//
// Desc: Support for loading and playing Wave files using DirectSound sound
//       buffers.
//
// Copyright (c) 1999 Microsoft Corp. All rights reserved.
//-----------------------------------------------------------------------------
#ifndef WAVE_READ_H
#define WAVE_READ_H


#include <mmreg.h>
#include <mmsystem.h>


//-----------------------------------------------------------------------------
// Name: class CWaveSoundRead
// Desc: A class to read in sound data from a Wave file
//-----------------------------------------------------------------------------
//##ModelId=3EBF9A4702BF
class CWaveSoundRead
{
public:
	//##ModelId=3EBF9A4702DF
    WAVEFORMATEX* m_pwfx;        // Pointer to WAVEFORMATEX structure
	//##ModelId=3EBF9A4702DA
    HMMIO         m_hmmioIn;     // MM I/O handle for the WAVE
	//##ModelId=3EBF9A4702D5
    MMCKINFO      m_ckIn;        // Multimedia RIFF chunk
	//##ModelId=3EBF9A4702D0
    MMCKINFO      m_ckInRiff;    // Use in opening a WAVE file

public:
	//##ModelId=3EBF9A4702F2
    CWaveSoundRead();
	//##ModelId=3EBF9A4702F1
    ~CWaveSoundRead();

	//##ModelId=3EBF9A4702EF
    HRESULT Open( CHAR* strFilename );
	//##ModelId=3EBF9A4702EE
    HRESULT Reset();
	//##ModelId=3EBF9A4702E3
    HRESULT Read( UINT nSizeToRead, BYTE* pbData, UINT* pnSizeRead );
	//##ModelId=3EBF9A4702E2
    HRESULT Close();

};


#endif WAVE_READ_H