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* Copyright (C) 2003-2013 The Music Player Daemon Project
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* http://www.musicpd.org
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* This program 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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* 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
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#include "ReplayGainInfo.hxx"
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ReplayGainTuple::CalculateScale(float preamp, float missing_preamp,
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bool peak_limit) const
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scale = pow(10.0, gain / 20.0);
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if (peak_limit && scale * peak > 1.0)
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scale = missing_preamp;
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ReplayGainInfo::Complete()
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if (!tuples[REPLAY_GAIN_ALBUM].IsDefined())
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tuples[REPLAY_GAIN_ALBUM] = tuples[REPLAY_GAIN_TRACK];