1 /* 2 ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding 3 ** Copyright (C) 2003-2004 M. Bakker, Ahead Software 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 ** Commercial non-GPL licensing of this software is possible. 23 ** For more info contact Ahead Software through Mpeg4AAClicense@nero.com. 24 ** 25 ** $Id: sbr_hfadj.h,v 1.15 2004/09/04 14:56:28 menno Exp $ 26 **/ 27 28 #ifndef __SBR_HFADJ_H__ 29 #define __SBR_HFADJ_H__ 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 typedef struct 36 { 37 real_t G_lim_boost[MAX_L_E][MAX_M]; 38 real_t Q_M_lim_boost[MAX_L_E][MAX_M]; 39 real_t S_M_boost[MAX_L_E][MAX_M]; 40 } sbr_hfadj_info; 41 42 43 void hf_adjustment(sbr_info *sbr, qmf_t Xsbr[MAX_NTSRHFG][64] 44 #ifdef SBR_LOW_POWER 45 ,real_t *deg 46 #endif 47 ,uint8_t ch); 48 49 50 #ifdef __cplusplus 51 } 52 #endif 53 #endif 54 55