Shenjoku
73 lines
2.7 KiB
C++
73 lines
2.7 KiB
C++
#ifndef RAGE_SOUND_READER_MERGE
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#define RAGE_SOUND_READER_MERGE
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#include "RageSoundReader.h"
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/** @brief Chain different sounds together. */
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class RageSoundReader_Merge: public RageSoundReader
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{
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public:
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RageSoundReader_Merge();
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virtual ~RageSoundReader_Merge();
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RageSoundReader_Merge( const RageSoundReader_Merge &cpy );
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virtual RageSoundReader_Merge *Copy() const { return new RageSoundReader_Merge( *this ); }
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virtual int GetLength() const;
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virtual int GetLength_Fast() const;
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virtual int SetPosition( int iFrame );
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virtual int Read( float *pBuf, int iFrames );
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virtual int GetSampleRate() const { return m_iSampleRate; }
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virtual unsigned GetNumChannels() const { return m_iChannels; }
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virtual bool SetProperty( const RString &sProperty, float fValue );
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virtual int GetNextSourceFrame() const { return m_iNextSourceFrame; }
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virtual float GetStreamToSourceRatio() const { return m_fCurrentStreamToSourceRatio; }
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virtual RString GetError() const { return ""; }
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void AddSound( RageSoundReader *pSound );
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/**
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* @brief Finish adding sounds.
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* @param iPreferredSampleRate the sample rate for the sounds. */
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void Finish( int iPreferredSampleRate );
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private:
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int GetSampleRateInternal() const;
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int m_iSampleRate;
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unsigned m_iChannels;
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vector<RageSoundReader *> m_aSounds;
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/* Read state: */
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int m_iNextSourceFrame;
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float m_fCurrentStreamToSourceRatio;
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};
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#endif
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/**
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* @file
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* @author Glenn Maynard (c) 2004-2006
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* @section LICENSE
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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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