mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-30 15:36:57 +08:00
54 lines
1.9 KiB
C++
54 lines
1.9 KiB
C++
|
/*
|
||
|
|
** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
|
||
|
|
** Copyright (C) 2003-2005 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.
|
||
|
|
**
|
||
|
|
** 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 Ahead Software through Mpeg4AAClicense@nero.com.
|
||
|
|
**
|
||
|
|
** $Id: ssr_fb.h,v 1.16 2007/11/01 12:33:36 menno Exp $
|
||
|
|
**/
|
||
|
|
|
||
|
|
#ifndef __SSR_FB_H__
|
||
|
|
#define __SSR_FB_H__
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
fb_info *ssr_filter_bank_init(uint16_t frame_len);
|
||
|
|
void ssr_filter_bank_end(fb_info *fb);
|
||
|
|
|
||
|
|
/*non overlapping inverse filterbank */
|
||
|
|
void ssr_ifilter_bank(fb_info *fb,
|
||
|
|
uint8_t window_sequence,
|
||
|
|
uint8_t window_shape,
|
||
|
|
uint8_t window_shape_prev,
|
||
|
|
real_t *freq_in,
|
||
|
|
real_t *time_out,
|
||
|
|
uint16_t frame_len);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
#endif
|