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/*
* Copyright (C) 2003-2013 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPD_REPLAY_GAIN_FILTER_PLUGIN_HXX
#define MPD_REPLAY_GAIN_FILTER_PLUGIN_HXX
#include "replay_gain_info.h"
class Filter;
struct mixer;
/**
* Enables or disables the hardware mixer for applying replay gain.
*
* @param mixer the hardware mixer, or NULL to fall back to software
* volume
* @param base the base volume level for scale=1.0, between 1 and 100
* (including).
*/
void
replay_gain_filter_set_mixer(Filter *_filter, struct mixer *mixer,
unsigned base);
/**
* Sets a new #replay_gain_info at the beginning of a new song.
*
* @param info the new #replay_gain_info value, or NULL if no replay
* gain data is available for the current song
*/
void
replay_gain_filter_set_info(Filter *filter, const replay_gain_info *info);
void
replay_gain_filter_set_mode(Filter *filter, enum replay_gain_mode mode);
#endif
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