summaryrefslogtreecommitdiff
path: root/audio_codec/libfaad/sbr_syntax.h (plain)
blob: fd3993470b31ce9b0f7c845305196785032b66b7
1/*
2** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
3** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com
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** Any non-GPL usage of this software or parts of this software is strictly
20** forbidden.
21**
22** The "appropriate copyright message" mentioned in section 2c of the GPLv2
23** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
24**
25** Commercial non-GPL licensing of this software is possible.
26** For more info contact Nero AG through Mpeg4AAClicense@nero.com.
27**
28** $Id: sbr_syntax.h,v 1.23 2007/11/01 12:33:36 menno Exp $
29**/
30
31#ifndef __SBR_SYNTAX_H__
32#define __SBR_SYNTAX_H__
33
34#ifdef __cplusplus
35extern "C" {
36#endif
37
38#include "bits.h"
39
40#define T_HFGEN 8
41#define T_HFADJ 2
42
43#define EXT_SBR_DATA 13
44#define EXT_SBR_DATA_CRC 14
45
46#define FIXFIX 0
47#define FIXVAR 1
48#define VARFIX 2
49#define VARVAR 3
50
51#define LO_RES 0
52#define HI_RES 1
53
54#define NO_TIME_SLOTS_960 15
55#define NO_TIME_SLOTS 16
56#define RATE 2
57
58#define NOISE_FLOOR_OFFSET 6
59
60
61 uint8_t sbr_extension_data(bitfile *ld, sbr_info *sbr, uint16_t cnt,
62 uint8_t resetFlag);
63
64#ifdef __cplusplus
65}
66#endif
67#endif /* __SBR_SYNTAX_H__ */
68
69