MPD 0.17~git
src/output_control.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_OUTPUT_CONTROL_H
00021 #define MPD_OUTPUT_CONTROL_H
00022 
00023 #include <glib.h>
00024 
00025 #include <stddef.h>
00026 #include <stdbool.h>
00027 
00028 struct audio_output;
00029 struct audio_format;
00030 struct config_param;
00031 struct music_pipe;
00032 struct player_control;
00033 
00034 static inline GQuark
00035 audio_output_quark(void)
00036 {
00037         return g_quark_from_static_string("audio_output");
00038 }
00039 
00043 void
00044 audio_output_enable(struct audio_output *ao);
00045 
00049 void
00050 audio_output_disable(struct audio_output *ao);
00051 
00057 bool
00058 audio_output_update(struct audio_output *ao,
00059                     const struct audio_format *audio_format,
00060                     const struct music_pipe *mp);
00061 
00062 void
00063 audio_output_play(struct audio_output *ao);
00064 
00065 void audio_output_pause(struct audio_output *ao);
00066 
00067 void
00068 audio_output_drain_async(struct audio_output *ao);
00069 
00075 void audio_output_cancel(struct audio_output *ao);
00076 
00080 void
00081 audio_output_allow_play(struct audio_output *ao);
00082 
00083 void audio_output_close(struct audio_output *ao);
00084 
00089 void
00090 audio_output_release(struct audio_output *ao);
00091 
00092 void audio_output_finish(struct audio_output *ao);
00093 
00094 #endif