shithub: aacdec

ref: 45c7e44c812f42f3a8d7d6c765b96a3cf974524a
dir: /libfaad/sbr_syntax.h/

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/*
** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
** Copyright (C) 2003-2005 M. Bakker, Nero AG, http://www.nero.com
**  
** 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.
**
** Any non-GPL usage of this software or parts of this software is strictly
** forbidden.
**
** The "appropriate copyright message" mentioned in section 2c of the GPLv2
** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
**
** Commercial non-GPL licensing of this software is possible.
** For more info contact Nero AG through [email protected].
**
** $Id: sbr_syntax.h,v 1.23 2007/11/01 12:33:36 menno Exp $
**/

#ifndef __SBR_SYNTAX_H__
#define __SBR_SYNTAX_H__

#ifdef __cplusplus
extern "C" {
#endif

#include "bits.h"

#define T_HFGEN 8
#define T_HFADJ 2

#define EXT_SBR_DATA     13
#define EXT_SBR_DATA_CRC 14

#define FIXFIX 0
#define FIXVAR 1
#define VARFIX 2
#define VARVAR 3

#define LO_RES 0
#define HI_RES 1

#define NO_TIME_SLOTS_960 15
#define NO_TIME_SLOTS     16
#define RATE              2

#define NOISE_FLOOR_OFFSET 6


uint8_t sbr_extension_data(bitfile *ld, sbr_info *sbr, uint16_t cnt,
                           uint8_t resetFlag);

#ifdef __cplusplus
}
#endif
#endif /* __SBR_SYNTAX_H__ */