MPD 0.17~git
src/pcm_format.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 PCM_FORMAT_H
00021 #define PCM_FORMAT_H
00022 
00023 #include "audio_format.h"
00024 
00025 #include <stdint.h>
00026 #include <stddef.h>
00027 
00028 struct pcm_buffer;
00029 struct pcm_dither;
00030 
00043 const int16_t *
00044 pcm_convert_to_16(struct pcm_buffer *buffer, struct pcm_dither *dither,
00045                   enum sample_format src_format, const void *src,
00046                   size_t src_size, size_t *dest_size_r);
00047 
00058 const int32_t *
00059 pcm_convert_to_24(struct pcm_buffer *buffer,
00060                   enum sample_format src_format, const void *src,
00061                   size_t src_size, size_t *dest_size_r);
00062 
00073 const int32_t *
00074 pcm_convert_to_32(struct pcm_buffer *buffer,
00075                   enum sample_format src_format, const void *src,
00076                   size_t src_size, size_t *dest_size_r);
00077 
00088 const float *
00089 pcm_convert_to_float(struct pcm_buffer *buffer,
00090                      enum sample_format src_format, const void *src,
00091                      size_t src_size, size_t *dest_size_r);
00092 
00093 #endif