CARPLAY版本整理

MXC_A27-PCB4.5-270T/lib/faad2/libfaad/lt_predict.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 Mpeg4AAClicense@nero.com.
+**
+** $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