55 lines
1.4 KiB
C++
55 lines
1.4 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/FX/AUD_PitchReader.cpp
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* \ingroup audfx
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*/
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#include "AUD_PitchReader.h"
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AUD_PitchReader::AUD_PitchReader(boost::shared_ptr<AUD_IReader> reader, float pitch) :
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AUD_EffectReader(reader), m_pitch(pitch)
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{
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}
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AUD_Specs AUD_PitchReader::getSpecs() const
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{
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AUD_Specs specs = m_reader->getSpecs();
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specs.rate *= m_pitch;
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return specs;
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}
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float AUD_PitchReader::getPitch() const
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{
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return m_pitch;
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}
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void AUD_PitchReader::setPitch(float pitch)
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{
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if(pitch <= 0)
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pitch = 1;
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m_pitch = pitch;
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}
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