From cc2160de5cc05dc3aa77f3a34358e66f6193c8c9 Mon Sep 17 00:00:00 2001 From: Michał Cichoń Date: Tue, 26 Jun 2012 20:35:30 +0200 Subject: Add support for AAC. --- faad2/src/libfaad/ssr_fb.h | 53 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 faad2/src/libfaad/ssr_fb.h (limited to 'faad2/src/libfaad/ssr_fb.h') diff --git a/faad2/src/libfaad/ssr_fb.h b/faad2/src/libfaad/ssr_fb.h new file mode 100644 index 0000000..8f35884 --- /dev/null +++ b/faad2/src/libfaad/ssr_fb.h @@ -0,0 +1,53 @@ +/* +** 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 -- cgit v1.2.3