startcode.h (1233B)
1 /* 2 * This file is part of FFmpeg. 3 * 4 * FFmpeg is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2.1 of the License, or (at your option) any later version. 8 * 9 * FFmpeg is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with FFmpeg; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 */ 18 19 /** 20 * @file 21 * Accelerated start code search function for start codes common to 22 * MPEG-1/2/4 video, VC-1, H.264/5 23 */ 24 25 #ifndef AVCODEC_STARTCODE_H 26 #define AVCODEC_STARTCODE_H 27 28 #include <stdint.h> 29 30 const uint8_t *avpriv_find_start_code(const uint8_t *p, 31 const uint8_t *end, 32 uint32_t *state); 33 34 int ff_startcode_find_candidate_c(const uint8_t *buf, int size); 35 36 #endif /* AVCODEC_STARTCODE_H */