ref: 881b5e263f25a8a8b714e83407fc2c9dab407e40
dir: /libfaad/lt_predict.h/
/* ** 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: lt_predict.h,v 1.20 2007/11/01 12:33:31 menno Exp $ **/ #ifdef LTP_DEC #ifndef __LT_PREDICT_H__ #define __LT_PREDICT_H__ #ifdef __cplusplus extern "C" { #endif #include "filtbank.h" uint8_t is_ltp_ot(uint8_t object_type); void lt_prediction(ic_stream *ics, ltp_info *ltp, real_t *spec, int16_t *lt_pred_stat, fb_info *fb, uint8_t win_shape, uint8_t win_shape_prev, uint8_t sr_index, uint8_t object_type, uint16_t frame_len); void lt_update_state(int16_t *lt_pred_stat, real_t *time, real_t *overlap, uint16_t frame_len, uint8_t object_type); #ifdef __cplusplus } #endif #endif #endif