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