mirror of
https://github.com/mpv-player/mpv
synced 2024-12-23 23:32:26 +00:00
73829e43ab
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12626 b3059339-0415-0410-9bf9-f77b7e298cf2
49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/*
|
|
** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
|
|
** Copyright (C) 2003-2004 M. Bakker, Ahead Software 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.
|
|
**
|
|
** Commercial non-GPL licensing of this software is possible.
|
|
** For more info contact Ahead Software through Mpeg4AAClicense@nero.com.
|
|
**
|
|
** Initially modified for use with MPlayer by Arpad Gereöffy on 2003/08/30
|
|
** $Id: sbr_dct.h,v 1.3 2004/06/02 22:59:03 diego Exp $
|
|
** detailed CVS changelog at http://www.mplayerhq.hu/cgi-bin/cvsweb.cgi/main/
|
|
**/
|
|
|
|
#ifndef __SBR_DCT_H__
|
|
#define __SBR_DCT_H__
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
void DCT3_32_unscaled(real_t *y, real_t *x);
|
|
void DCT2_64_unscaled(real_t *y, real_t *x);
|
|
void DST2_64_unscaled(real_t *y, real_t *x);
|
|
void DCT4_64(real_t *y, real_t *x);
|
|
void DCT4_64_kernel(real_t *y, real_t *t2);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|
|
|