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path: root/core/multimedia/opieplayer/libmad/bit.h
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diff --git a/core/multimedia/opieplayer/libmad/bit.h b/core/multimedia/opieplayer/libmad/bit.h
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1/*
2 * mad - MPEG audio decoder
3 * Copyright (C) 2000-2001 Robert Leslie
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 *
19 * $Id$
20 */
21
22# ifndef LIBMAD_BIT_H
23# define LIBMAD_BIT_H
24
25struct mad_bitptr {
26 unsigned char const *byte;
27 unsigned short cache;
28 unsigned short left;
29};
30
31void mad_bit_init(struct mad_bitptr *, unsigned char const *);
32
33 # define mad_bit_finish(bitptr) /* nothing */
34
35unsigned int mad_bit_length(struct mad_bitptr const *,
36 struct mad_bitptr const *);
37
38# define mad_bit_bitsleft(bitptr) ((bitptr)->left)
39unsigned char const *mad_bit_nextbyte(struct mad_bitptr const *);
40
41void mad_bit_skip(struct mad_bitptr *, unsigned int);
42unsigned long mad_bit_read(struct mad_bitptr *, unsigned int);
43void mad_bit_write(struct mad_bitptr *, unsigned int, unsigned long);
44
45unsigned short mad_bit_crc(struct mad_bitptr, unsigned int, unsigned short);
46
47# endif