MPD 0.17~git
src/audio_check.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_AUDIO_CHECK_H
00021 #define MPD_AUDIO_CHECK_H
00022 
00023 #include "audio_format.h"
00024 
00025 #include <glib.h>
00026 #include <stdbool.h>
00027 
00031 G_GNUC_CONST
00032 static inline GQuark
00033 audio_format_quark(void)
00034 {
00035         return g_quark_from_static_string("audio_format");
00036 }
00037 
00038 bool
00039 audio_check_sample_rate(unsigned long sample_rate, GError **error_r);
00040 
00041 bool
00042 audio_check_sample_format(enum sample_format, GError **error_r);
00043 
00044 bool
00045 audio_check_channel_count(unsigned sample_format, GError **error_r);
00046 
00050 bool
00051 audio_format_init_checked(struct audio_format *af, unsigned long sample_rate,
00052                           enum sample_format sample_format, unsigned channels,
00053                           GError **error_r);
00054 
00055 #endif