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