blob: 29a26588b288bba0c42d5cd4430a3d3ce6ee33aa
1 | /* |
2 | * MPEG Audio common tables |
3 | * copyright (c) 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 | /** |
23 | * @file |
24 | * mpeg audio layer common tables. |
25 | */ |
26 | |
27 | #ifndef AVCODEC_MPEGAUDIODATA_H |
28 | #define AVCODEC_MPEGAUDIODATA_H |
29 | |
30 | #include <stdint.h> |
31 | |
32 | #include "libavutil/internal.h" |
33 | |
34 | #define MODE_EXT_MS_STEREO 2 |
35 | #define MODE_EXT_I_STEREO 1 |
36 | |
37 | extern av_export const uint16_t avpriv_mpa_bitrate_tab[2][3][15]; |
38 | extern av_export const uint16_t avpriv_mpa_freq_tab[3]; |
39 | extern const int ff_mpa_sblimit_table[5]; |
40 | extern const int ff_mpa_quant_steps[17]; |
41 | extern const int ff_mpa_quant_bits[17]; |
42 | extern const unsigned char * const ff_mpa_alloc_tables[5]; |
43 | |
44 | #endif /* AVCODEC_MPEGAUDIODATA_H */ |
45 |