ref: 064740662b4b78775c62f610a84dc17969a1aabf
dir: /libfaad/sbr_syntax.h/
/* ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding ** Copyright (C) 2003 M. Bakker, Ahead Software 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. ** ** Commercial non-GPL licensing of this software is possible. ** For more info contact Ahead Software through [email protected]. ** ** $Id: sbr_syntax.h,v 1.12 2003/11/12 20:47:58 menno Exp $ **/ #ifndef __SBR_SYNTAX_H__ #define __SBR_SYNTAX_H__ #ifdef __cplusplus extern "C" { #endif #include "bits.h" #ifdef DRM # define T_HFGEN_DRM 32 # define T_HFADJ_DRM 0 #endif #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 6.0 uint8_t sbr_extension_data(bitfile *ld, sbr_info *sbr); static void sbr_header(bitfile *ld, sbr_info *sbr); static uint8_t sbr_data(bitfile *ld, sbr_info *sbr); static uint8_t sbr_single_channel_element(bitfile *ld, sbr_info *sbr); static uint8_t sbr_channel_pair_element(bitfile *ld, sbr_info *sbr); static uint8_t sbr_grid(bitfile *ld, sbr_info *sbr, uint8_t ch); static void sbr_dtdf(bitfile *ld, sbr_info *sbr, uint8_t ch); static void invf_mode(bitfile *ld, sbr_info *sbr, uint8_t ch); static void sinusoidal_coding(bitfile *ld, sbr_info *sbr, uint8_t ch); #ifdef __cplusplus } #endif #endif /* __SBR_SYNTAX_H__ */