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65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
/*
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* GbApuWrapper.cpp - Gb_Apu subclass which allows direct buffer access
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* Copyright (c) 2017 Tres Finocchiaro <tres.finocchiaro/at/gmail.com>
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*
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* This file is part of LMMS - https://lmms.io
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program 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 GNU
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* 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
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#include "GbApuWrapper.h"
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namespace lmms
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{
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// Sets specified sample rate and clock rate in Stereo_Buffer
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blargg_err_t GbApuWrapper::setSampleRate(long sampleRate, long clockRate)
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{
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Gb_Apu::output(m_buf.center(), m_buf.left(), m_buf.right());
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m_buf.clock_rate(clockRate);
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return m_buf.set_sample_rate(sampleRate);
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}
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// Wrap Stereo_Buffer::samples_avail()
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long GbApuWrapper::samplesAvail() const
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{
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return m_buf.samples_avail();
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}
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// Wrap Stereo_Buffer::read_samples(...)
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long GbApuWrapper::readSamples(blip_sample_t* out, long count)
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{
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return m_buf.read_samples(out, count);
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}
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// Wrap Stereo_Buffer::bass_freq(...)
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void GbApuWrapper::bassFreq(int freq)
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{
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m_buf.bass_freq(freq);
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}
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void GbApuWrapper::endFrame(blip_time_t endTime)
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{
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m_time = 0;
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Gb_Apu::end_frame(endTime);
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m_buf.end_frame(endTime);
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}
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} // namespace lmms
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