MPD 0.17~git
src/timer.h
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00001 /*
00002  * Copyright (C) 2003-2011 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_TIMER_H
00021 #define MPD_TIMER_H
00022 
00023 #include <stdint.h>
00024 
00025 struct audio_format;
00026 
00027 struct timer {
00028         uint64_t time;
00029         int started;
00030         int rate;
00031 };
00032 
00033 struct timer *timer_new(const struct audio_format *af);
00034 
00035 void timer_free(struct timer *timer);
00036 
00037 void timer_start(struct timer *timer);
00038 
00039 void timer_reset(struct timer *timer);
00040 
00041 void timer_add(struct timer *timer, int size);
00042 
00046 unsigned
00047 timer_delay(const struct timer *timer);
00048 
00049 void timer_sync(struct timer *timer);
00050 
00051 #endif