herrie: audio_format.h Source File

00001 /*
00002  * Copyright (c) 2006-2009 Ed Schouten <ed@80386.nl>
00003  * All rights reserved.
00004  * 
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in the
00012  *    documentation and/or other materials provided with the distribution.
00013  * 
00014  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
00015  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00016  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00017  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
00018  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00019  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00020  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00021  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00022  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00023  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00024  * SUCH DAMAGE.
00025  */
00031 struct audio_file;
00032 
00033 #ifdef BUILD_MODPLUG
00034 
00037 int modplug_open(struct audio_file *fd, const char *ext);
00041 void modplug_close(struct audio_file *fd);
00045 size_t modplug_read(struct audio_file *fd, int16_t *buf, size_t len);
00049 void modplug_seek(struct audio_file *fd, int len, int rel);
00050 #endif /* BUILD_MODPLUG */
00051 
00052 #ifdef BUILD_MP3
00053 
00056 int mp3_open(struct audio_file *fd, const char *ext);
00060 void mp3_close(struct audio_file *fd);
00064 size_t mp3_read(struct audio_file *fd, int16_t *buf, size_t len);
00068 void mp3_seek(struct audio_file *fd, int len, int rel);
00069 #endif /* BUILD_MP3 */
00070 
00071 #ifdef BUILD_SNDFILE
00072 
00075 int sndfile_open(struct audio_file *fd, const char *ext);
00079 void sndfile_close(struct audio_file *fd);
00083 size_t sndfile_read(struct audio_file *fd, int16_t *buf, size_t len);
00087 void sndfile_seek(struct audio_file *fd, int len, int rel);
00088 #endif /* BUILD_SNDFILE */
00089 
00090 #ifdef BUILD_VORBIS
00091 
00094 int vorbis_open(struct audio_file *fd, const char *ext);
00098 void vorbis_close(struct audio_file *fd);
00102 size_t vorbis_read(struct audio_file *fd, int16_t *buf, size_t len);
00106 void vorbis_seek(struct audio_file *fd, int len, int rel);
00107 #endif /* BUILD_VORBIS */