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67 lines
2.4 KiB
67 lines
2.4 KiB
/*
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* Copyright (c) 2010-2014 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "soundbuffer.h"
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#include "soundfile.h"
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SoundBuffer::SoundBuffer()
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{
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m_bufferId = 0;
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alGenBuffers(1, &m_bufferId);
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assert(alGetError() == AL_NO_ERROR);
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}
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SoundBuffer::~SoundBuffer()
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{
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alDeleteBuffers(1, &m_bufferId);
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assert(alGetError() == AL_NO_ERROR);
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}
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bool SoundBuffer::fillBuffer(const SoundFilePtr& soundFile)
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{
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ALenum format = soundFile->getSampleFormat();
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if(format == AL_UNDETERMINED) {
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g_logger.error(stdext::format("unable to determine sample format for '%s'", soundFile->getName()));
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return false;
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}
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DataBuffer<char> samples(soundFile->getSize());
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int read = soundFile->read(&samples[0], soundFile->getSize());
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if(read == 0) {
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g_logger.error(stdext::format("unable to fill audio buffer data for '%s'", soundFile->getName()));
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return false;
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}
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return fillBuffer(format, samples, samples.size(), soundFile->getRate());
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}
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bool SoundBuffer::fillBuffer(ALenum sampleFormat, const DataBuffer<char>& data, int size, int rate)
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{
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alBufferData(m_bufferId, sampleFormat, &data[0], size, rate);
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ALenum err = alGetError();
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if(err != AL_NO_ERROR) {
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g_logger.error(stdext::format("unable to fill audio buffer data: %s", alGetString(err)));
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return false;
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}
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return true;
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}
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