93 lines
2.2 KiB
C++
93 lines
2.2 KiB
C++
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* Copyright 2009-2011 Jörg Hermann Müller
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*
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* This file is part of AudaSpace.
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*
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* Audaspace is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* AudaSpace is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Audaspace; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file audaspace/fftw/AUD_BandPassFactory.h
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* \ingroup audfftw
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*/
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#ifndef __AUD_BANDPASSFACTORY_H__
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#define __AUD_BANDPASSFACTORY_H__
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#include "AUD_EffectFactory.h"
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/**
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* This factory creates a band pass filter for a sound wave.
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*/
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class AUD_BandPassFactory : public AUD_EffectFactory
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{
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private:
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/**
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* The lowest frequency to be passed.
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*/
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float m_low;
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/**
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* The highest frequency to be passed.
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*/
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float m_high;
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public:
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/**
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* Creates a new band pass factory.
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* \param factory The input factory.
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* \param low The lowest passed frequency.
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* \param high The highest passed frequency.
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*/
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AUD_BandPassFactory(AUD_IFactory* factory, float low, float high);
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/**
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* Creates a new band pass factory.
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* \param low The lowest passed frequency.
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* \param high The highest passed frequency.
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*/
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AUD_BandPassFactory(float low, float high);
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/**
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* Returns the lowest passed frequency.
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*/
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float getLow();
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/**
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* Returns the highest passed frequency.
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*/
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float getHigh();
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/**
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* Sets the lowest passed frequency.
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* \param low The lowest passed frequency.
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*/
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void setLow(float low);
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/**
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* Sets the highest passed frequency.
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* \param high The highest passed frequency.
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*/
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void setHigh(float high);
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virtual AUD_IReader* createReader();
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};
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#endif //__AUD_BANDPASSFACTORY_H__
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