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/*
* Copyright (C) 2003-2009 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef MPD_CHUNK_H
#define MPD_CHUNK_H
#include <stdint.h>
enum {
/* pick 1020 since its devisible for 8,16,24, and 32-bit audio */
CHUNK_SIZE = 1020,
};
/**
* A chunk of music data. Its format is defined by the
* music_pipe_append() caller.
*/
struct music_chunk {
/** number of bytes stored in this chunk */
uint16_t length;
/** current bit rate of the source file */
uint16_t bit_rate;
/** the time stamp within the song */
float times;
/**
* An optional tag associated with this chunk (and the
* following chunks); appears at song boundaries. The tag
* object is owned by this chunk, and must be freed when this
* chunk is deinitialized in music_chunk_free()
*/
struct tag *tag;
/** the data (probably PCM) */
char data[CHUNK_SIZE];
};
void
music_chunk_init(struct music_chunk *chunk);
void
music_chunk_free(struct music_chunk *chunk);
#endif
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