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/*
* Copyright 2009-2011 Jörg Hermann Müller
*
* This file is part of AudaSpace.
*
* Audaspace is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* AudaSpace is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Audaspace; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/** \file audaspace/FX/AUD_PitchReader.cpp
* \ingroup audfx
*/
#include "AUD_PitchReader.h"
AUD_PitchReader::AUD_PitchReader(boost::shared_ptr<AUD_IReader> reader, float pitch) :
AUD_EffectReader(reader), m_pitch(pitch)
{
}
AUD_Specs AUD_PitchReader::getSpecs() const
{
AUD_Specs specs = m_reader->getSpecs();
specs.rate *= m_pitch;
return specs;
}
float AUD_PitchReader::getPitch() const
{
return m_pitch;
}
void AUD_PitchReader::setPitch(float pitch)
{
if(pitch <= 0)
pitch = 1;
m_pitch = pitch;
}
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