forked from bartvdbraak/blender
7296600434
Some points of the refactor not sorted by importance: * Fixed immutability of readers and factories (there are exceptions...) * Fixed copy constructors and = operators * Removed messaging system * Removed reader types * Added const where possible * Using initalisers when possible * Avoided use of pointers when possible * Removed AUD_NEW and AUD_DELETE macros * Removed useless NULL pointer checks * Fixed exception catching * Fixed some yet unknown bugs * Lots of other stuff
50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/*
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* $Id$
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*
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* ***** BEGIN LGPL LICENSE BLOCK *****
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*
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* Copyright 2009 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 Lesser General Public License as published by
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* the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with AudaSpace. If not, see <http://www.gnu.org/licenses/>.
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*
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* ***** END LGPL LICENSE BLOCK *****
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*/
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#include "AUD_VolumeReader.h"
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#include <cstring>
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AUD_VolumeReader::AUD_VolumeReader(AUD_IReader* reader, float volume) :
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AUD_EffectReader(reader),
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m_volume(volume)
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{
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}
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void AUD_VolumeReader::read(int & length, sample_t* & buffer)
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{
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sample_t* buf;
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AUD_Specs specs = m_reader->getSpecs();
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m_reader->read(length, buf);
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if(m_buffer.getSize() < length * AUD_SAMPLE_SIZE(specs))
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m_buffer.resize(length * AUD_SAMPLE_SIZE(specs));
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buffer = m_buffer.getBuffer();
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for(int i = 0; i < length * specs.channels; i++)
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buffer[i] = buf[i] * m_volume;
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}
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