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44 lines
921 B
C
44 lines
921 B
C
/*
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mkvmerge -- utility for splicing together matroska files
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from component media subtypes
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mp3_common.h
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Written by Moritz Bunkus <moritz@bunkus.org>
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Distributed under the GPL
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see the file COPYING for details
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or visit http://www.gnu.org/copyleft/gpl.html
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*/
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/*!
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\file
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\version \$Id: mp3_common.h,v 1.5 2003/05/18 20:57:07 mosu Exp $
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\brief helper functions for MP3 data
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\author Moritz Bunkus <moritz@bunkus.org>
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*/
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#ifndef __MP3_COMMON_H
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#define __MP3_COMMON_H
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extern int mp3_tabsel[2][16];
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extern long mp3_freqs[9];
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typedef struct {
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int lsf;
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int mpeg25;
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int mode;
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int error_protection;
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int stereo;
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int ssize;
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int bitrate_index;
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int sampling_frequency;
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int padding;
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int framesize;
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} mp3_header_t;
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int find_mp3_header(unsigned char *buf, int size, unsigned long *_header);
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void decode_mp3_header(unsigned long header, mp3_header_t *h);
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#endif // __MP3_COMMON_H
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