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/*
ogmmerge -- utility for splicing together ogg bitstreams
from component media subtypes
ac3common.cpp
AC3 header decoding functions
Written by Moritz Bunkus <moritz@bunkus.org>
Based on Xiph.org's 'oggmerge' found in their CVS repository
See http://www.xiph.org
Distributed under the GPL
see the file COPYING for details
or visit http://www.gnu.org/copyleft/gpl.html
*/
#ifndef __AC3COMMON_H
#define __AC3COMMON_H
#ifdef __cplusplus
extern "C" {
#endif
#define A52_CHANNEL 0
#define A52_MONO 1
#define A52_STEREO 2
#define A52_3F 3
#define A52_2F1R 4
#define A52_3F1R 5
#define A52_2F2R 6
#define A52_3F2R 7
#define A52_CHANNEL1 8
#define A52_CHANNEL2 9
#define A52_DOLBY 10
#define A52_CHANNEL_MASK 15
#define A52_LFE 16
typedef struct {
int sample_rate;
int bit_rate;
int channels;
int flags;
int bytes;
} ac3_header_t;
int find_ac3_header(unsigned char *buf, int size, ac3_header_t *ac3_header);
#ifdef __cplusplus
}
#endif
#endif
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