mirror of https://github.com/mpv-player/mpv
54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
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/*
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** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
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** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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**
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** Any non-GPL usage of this software or parts of this software is strictly
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** forbidden.
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**
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** Commercial non-GPL licensing of this software is possible.
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** For more info contact Ahead Software through Mpeg4AAClicense@nero.com.
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**
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** $Id: ic_predict.h,v 1.7 2003/07/29 08:20:12 menno Exp $
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**/
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#ifdef MAIN_DEC
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#ifndef __IC_PREDICT_H__
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#define __IC_PREDICT_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define ALPHA REAL_CONST(0.90625)
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#define A REAL_CONST(0.953125)
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#define B REAL_CONST(0.953125)
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void pns_reset_pred_state(ic_stream *ics, pred_state *state);
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void reset_all_predictors(pred_state *state, uint16_t frame_len);
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void ic_prediction(ic_stream *ics, real_t *spec, pred_state *state,
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uint16_t frame_len);
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#ifdef __cplusplus
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}
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#endif
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#endif
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#endif
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