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rmsipr.h
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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 */