00001 /* 00002 * Copyright (C) 2003-2009 The Music Player Daemon Project 00003 * http://www.musicpd.org 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License as published by 00007 * the Free Software Foundation; either version 2 of the License, or 00008 * (at your option) any later version. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License along 00016 * with this program; if not, write to the Free Software Foundation, Inc., 00017 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 00018 */ 00019 00020 #ifndef MPD_CROSSFADE_H 00021 #define MPD_CROSSFADE_H 00022 00023 struct audio_format; 00024 struct music_chunk; 00025 00037 unsigned cross_fade_calc(float duration, float total_time, 00038 const struct audio_format *af, 00039 const struct audio_format *old_format, 00040 unsigned max_chunks); 00041 00052 void cross_fade_apply(struct music_chunk *a, const struct music_chunk *b, 00053 const struct audio_format *format, 00054 unsigned int current_chunk, unsigned int num_chunks); 00055 00056 #endif