Commit | Line | Data |
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2ba45a60 DM |
1 | /* |
2 | * GSM common header | |
3 | * | |
4 | * This file is part of FFmpeg. | |
5 | * | |
6 | * FFmpeg is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU Lesser General Public | |
8 | * License as published by the Free Software Foundation; either | |
9 | * version 2.1 of the License, or (at your option) any later version. | |
10 | * | |
11 | * FFmpeg is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * Lesser General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU Lesser General Public | |
17 | * License along with FFmpeg; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
21 | #ifndef AVCODEC_GSM_H | |
22 | #define AVCODEC_GSM_H | |
23 | ||
24 | /* bytes per block */ | |
25 | #define GSM_BLOCK_SIZE 33 | |
26 | #define GSM_MS_BLOCK_SIZE 65 | |
27 | #define MSN_MIN_BLOCK_SIZE 41 | |
28 | ||
29 | /* samples per block */ | |
30 | #define GSM_FRAME_SIZE 160 | |
31 | ||
32 | enum GSMModes { | |
33 | GSM_13000 = 0, | |
34 | MSN_12400, | |
35 | MSN_11800, | |
36 | MSN_11200, | |
37 | MSN_10600, | |
38 | MSN_10000, | |
39 | MSN_9400, | |
40 | MSN_8800, | |
41 | MSN_8200, | |
42 | NUM_GSM_MODES | |
43 | }; | |
44 | ||
45 | #endif /* AVCODEC_GSM_H */ |