Imported Debian version 2.5.0~trusty1.1
[deb_ffmpeg.git] / ffmpeg / libavcodec / gsm.h
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 */