libavcodec/startcode.h

   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 */