mirror of
https://github.com/mpv-player/mpv
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e24087509a
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10990 b3059339-0415-0410-9bf9-f77b7e298cf2
66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
/*
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** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
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** Copyright (C) 2003 M. Bakker, Ahead Software AG, http://www.nero.com
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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**
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** Any non-GPL usage of this software or parts of this software is strictly
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** forbidden.
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**
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** Commercial non-GPL licensing of this software is possible.
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** For more info contact Ahead Software through Mpeg4AAClicense@nero.com.
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**
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** $Id: rvlc.h,v 1.3 2003/09/09 18:09:52 menno Exp $
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**/
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#ifndef __RVLC_SCF_H__
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#define __RVLC_SCF_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct
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{
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int8_t index;
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uint8_t len;
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uint32_t cw;
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} rvlc_huff_table;
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#define ESC_VAL 7
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uint8_t rvlc_scale_factor_data(ic_stream *ics, bitfile *ld);
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uint8_t rvlc_decode_scale_factors(ic_stream *ics, bitfile *ld);
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static uint8_t rvlc_decode_sf_forward(ic_stream *ics,
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bitfile *ld_sf,
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bitfile *ld_esc,
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uint8_t *is_used);
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static uint8_t rvlc_decode_sf_reverse(ic_stream *ics,
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bitfile *ld_sf,
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bitfile *ld_esc,
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uint8_t is_used);
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static int8_t rvlc_huffman_sf(bitfile *ld_sf, bitfile *ld_esc,
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int8_t direction);
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static int8_t rvlc_huffman_esc(bitfile *ld_esc, int8_t direction);
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#ifdef __cplusplus
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}
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#endif
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#endif
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