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51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
/*
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This Source Code Form is subject to the
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terms of the Mozilla Public License, v.
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2.0. If a copy of the MPL was not
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distributed with this file, You can
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obtain one at
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http://mozilla.org/MPL/2.0/.
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*/
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//-----------------------------------------------------------------------------
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// File: WavRead.h
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//
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// Desc: Support for loading and playing Wave files using DirectSound sound
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// buffers.
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//
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// Copyright (c) 1999 Microsoft Corp. All rights reserved.
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//-----------------------------------------------------------------------------
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#ifndef WAVE_READ_H
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#define WAVE_READ_H
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#include <mmsystem.h>
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HRESULT WaveOpenFile(CHAR *strFileName, HMMIO *phmmioIn, WAVEFORMATEX **ppwfxInfo,
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MMCKINFO *pckInRIFF);
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HRESULT WaveStartDataRead(HMMIO *phmmioIn, MMCKINFO *pckIn, MMCKINFO *pckInRIFF);
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HRESULT WaveReadFile(HMMIO hmmioIn, UINT cbRead, BYTE *pbDest, MMCKINFO *pckIn, UINT *cbActualRead);
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//-----------------------------------------------------------------------------
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// Name: class CWaveSoundRead
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// Desc: A class to read in sound data from a Wave file
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//-----------------------------------------------------------------------------
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class CWaveSoundRead
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{
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public:
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WAVEFORMATEX *m_pwfx; // Pointer to WAVEFORMATEX structure
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HMMIO m_hmmioIn; // MM I/O handle for the WAVE
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MMCKINFO m_ckIn; // Multimedia RIFF chunk
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MMCKINFO m_ckInRiff; // Use in opening a WAVE file
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public:
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CWaveSoundRead();
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~CWaveSoundRead();
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HRESULT Open(CHAR *strFilename);
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HRESULT Reset();
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HRESULT Read(UINT nSizeToRead, BYTE *pbData, UINT *pnSizeRead);
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HRESULT Close();
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};
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#endif WAVE_READ_H
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