69 lines
2.4 KiB
C++
69 lines
2.4 KiB
C++
/* RageSoundReader_WAV - WAV reader. */
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#ifndef RAGE_SOUND_READER_WAV_H
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#define RAGE_SOUND_READER_WAV_H
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#include "RageSoundReader_FileReader.h"
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#include "RageFile.h"
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struct WavReader;
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class RageSoundReader_WAV: public SoundReader_FileReader
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{
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public:
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OpenResult Open( CString m_sFilename );
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void Close();
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int GetLength() const;
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int GetLength_Fast() const { return GetLength(); }
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int SetPosition_Accurate( int ms ) { return SetPosition(ms); }
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int SetPosition_Fast( int ms ) { return SetPosition(ms); }
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int Read( char *buf, unsigned len );
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int GetSampleRate() const { return m_WavData.m_iSampleRate; }
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unsigned GetNumChannels() const { return m_WavData.m_iChannels; }
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RageSoundReader_WAV();
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~RageSoundReader_WAV();
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RageSoundReader_WAV( const RageSoundReader_WAV & ); /* not defined; don't use */
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SoundReader *Copy() const;
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struct WavData
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{
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int32_t m_iDataChunkPos, m_iDataChunkSize, m_iExtraFmtPos, m_iSampleRate;
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int16_t m_iChannels, m_iBitsPerSample, m_iBlockAlign, m_iExtraFmtBytes;
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};
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private:
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RageFile m_File;
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CString m_sFilename;
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WavData m_WavData;
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WavReader *m_pImpl;
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int SetPosition( int ms );
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};
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#endif
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/*
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* (c) 2004 Glenn Maynard
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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