blob: 70aa910e4ab31e9fd71a22dd97fd4a9fa983b855
1 | /* |
2 | ** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding |
3 | ** Copyright (C) 2003-2005 M. Bakker, Nero 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 | ** The "appropriate copyright message" mentioned in section 2c of the GPLv2 |
23 | ** must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com" |
24 | ** |
25 | ** Commercial non-GPL licensing of this software is possible. |
26 | ** For more info contact Nero AG through Mpeg4AAClicense@nero.com. |
27 | ** |
28 | ** $Id: mdct.h,v 1.30 2007/11/01 12:33:31 menno Exp $ |
29 | **/ |
30 | |
31 | #ifndef __MDCT_H__ |
32 | #define __MDCT_H__ |
33 | |
34 | #ifdef __cplusplus |
35 | extern "C" { |
36 | #endif |
37 | |
38 | |
39 | mdct_info *faad_mdct_init(uint16_t N); |
40 | void faad_mdct_end(mdct_info *mdct); |
41 | void faad_imdct(mdct_info *mdct, real_t *X_in, real_t *X_out); |
42 | void faad_mdct(mdct_info *mdct, real_t *X_in, real_t *X_out); |
43 | |
44 | |
45 | #ifdef __cplusplus |
46 | } |
47 | #endif |
48 | #endif |
49 |