53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
/*
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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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*
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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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*
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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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*
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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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*/
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#ifndef MPD_REPLAY_GAIN_FILTER_PLUGIN_HXX
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#define MPD_REPLAY_GAIN_FILTER_PLUGIN_HXX
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#include "ReplayGainInfo.hxx"
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class Filter;
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class Mixer;
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/**
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* Enables or disables the hardware mixer for applying replay gain.
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*
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* @param mixer the hardware mixer, or NULL to fall back to software
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* volume
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* @param base the base volume level for scale=1.0, between 1 and 100
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* (including).
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*/
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void
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replay_gain_filter_set_mixer(Filter *_filter, Mixer *mixer,
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unsigned base);
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/**
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* Sets a new #replay_gain_info at the beginning of a new song.
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*
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* @param info the new #replay_gain_info value, or NULL if no replay
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* gain data is available for the current song
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*/
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void
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replay_gain_filter_set_info(Filter *filter, const replay_gain_info *info);
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void
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replay_gain_filter_set_mode(Filter *filter, enum replay_gain_mode mode);
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#endif
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