1 /*
2 * AC-3 tables
3 * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
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 AVCODEC_AC3TAB_H
23 #define AVCODEC_AC3TAB_H
24
25 #include <stdint.h>
26
28
49
50
51 /** Custom channel map locations bitmask
52 * Other channels described in documentation:
53 * Lc/Rc pair, Lrs/Rrs pair, Ts, Lsd/Rsd pair,
54 * Lw/Rw pair, Lvh/Rvh pair, Cvh, Reserved, LFE2
55 */
64 };
65
66 #define COMMON_CHANNEL_MAP \
67 { { 0, 1, }, { 0, 1, 2, } },\
68 { { 0, }, { 0, 1, } },\
69 { { 0, 1, }, { 0, 1, 2, } },\
70 { { 0, 2, 1, }, { 0, 2, 1, 3, } },\
71 { { 0, 1, 2, }, { 0, 1, 3, 2, } },\
72 { { 0, 2, 1, 3, }, { 0, 2, 1, 4, 3, } },
73
74 #endif /* AVCODEC_AC3TAB_H */