blob: 2837336dbbb5226090b6aea2b16cf01a60d521bc
1 | /* |
2 | * tables and functions for demuxing SIPR audio muxed RealMedia style |
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 AVFORMAT_RMSIPR_H |
22 | #define AVFORMAT_RMSIPR_H |
23 | |
24 | #include <stdint.h> |
25 | |
26 | extern const unsigned char ff_sipr_subpk_size[4]; |
27 | |
28 | /** |
29 | * Perform 4-bit block reordering for SIPR data. |
30 | * |
31 | * @param buf SIPR data |
32 | */ |
33 | void ff_rm_reorder_sipr_data(uint8_t *buf, int sub_packet_h, int framesize); |
34 | |
35 | #endif /* AVFORMAT_RMSIPR_H */ |
36 |