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Diffstat (limited to '')
-rw-r--r-- | src/filter/ReplayGainFilterPlugin.hxx | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/filter/ReplayGainFilterPlugin.hxx b/src/filter/ReplayGainFilterPlugin.hxx new file mode 100644 index 000000000..dd8ceb953 --- /dev/null +++ b/src/filter/ReplayGainFilterPlugin.hxx @@ -0,0 +1,52 @@ +/* + * 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 |