ab2c430c317908c15a85597fa8b9c48c9ee797dd
[libav.git] / libavcodec / ac3dec_data.h
1 /*
2 * AC-3 and E-AC-3 decoder tables
3 * Copyright (c) 2007 Bartlomiej Wolowiec <bartek.wolowiec@gmail.com>
4 *
5 * This file is part of FFmpeg.
6 *
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 #ifndef FFMPEG_AC3DEC_DATA_H
23 #define FFMPEG_AC3DEC_DATA_H
24
25 #include "libavutil/common.h"
26
27 extern const uint8_t ff_ac3_ungroup_3_in_5_bits_tab[32][3];
28 extern const uint8_t ff_eac3_hebap_tab[64];
29 extern const uint8_t ff_eac3_bits_vs_hebap[20];
30 extern const int16_t ff_eac3_gaq_remap_1[12];
31 extern const int16_t ff_eac3_gaq_remap_2_4_a[9][2];
32 extern const int8_t ff_eac3_gaq_remap_2_4_b[9][2];
33
34 extern const int16_t (*ff_eac3_mantissa_vq[8])[6];
35 extern const uint8_t ff_eac3_frm_expstr[32][6];
36 extern const uint8_t ff_eac3_default_cpl_band_struct[18];
37
38 extern const uint8_t ff_ac3_rematrix_band_tab[5];
39
40 #endif /* FFMPEG_AC3DEC_DATA_H */