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# tns.h

    00001 /*
    00002 ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
    00003 ** Copyright (C) 2003-2005 M. Bakker, Ahead Software AG, http://www.nero.com
    00004 **
    00005 ** This program is free software; you can redistribute it and/or modify
    00006 ** it under the terms of the GNU General Public License as published by
    00007 ** the Free Software Foundation; either version 2 of the License, or
    00008 ** (at your option) any later version.
    00009 **
    00010 ** This program is distributed in the hope that it will be useful,
    00011 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00013 ** GNU General Public License for more details.
    00014 **
    00015 ** You should have received a copy of the GNU General Public License
    00016 ** along with this program; if not, write to the Free Software
    00017 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
    00018 **
    00019 ** Any non-GPL usage of this software or parts of this software is strictly
    00020 ** forbidden.
    00021 **
    00022 ** Software using this code must display the following message visibly in the
    00023 ** software:
    00024 ** "FAAD2 AAC/HE-AAC/HE-AACv2/DRM decoder (c) Ahead Software, www.nero.com"
    00025 ** in, for example, the about-box or help/startup screen.
    00026 **
    00027 ** Commercial non-GPL licensing of this software is possible.
    00028 ** For more info contact Ahead Software through Mpeg4AAClicense@nero.com.
    00029 **
    00030 ** $Id: tns.h,v 1.2 2005/11/01 21:41:43 gabest Exp $
    00031 **/
    00032
    00033 #ifndef __TNS_H__
    00034 #define __TNS_H__
    00035
    00036 #ifdef __cplusplus
    00037 extern "C" {
    00038 #endif
    00039
    00040
    00041 #define TNS_MAX_ORDER 20
    00042
    00043
    00044 void tns_decode_frame(ic_stream *ics, tns_info *tns, uint8_t sr_index,
    00045                       uint8_t object_type, real_t *spec, uint16_t frame_len);
    00046 void tns_encode_frame(ic_stream *ics, tns_info *tns, uint8_t sr_index,
    00047                       uint8_t object_type, real_t *spec, uint16_t frame_len);
    00048
    00049
    00050 #ifdef __cplusplus
    00051 }
    00052 #endif
    00053 #endif