/*
  * AVC helper functions for muxers
  * Copyright (c) 2008 Aurelien Jacobs <aurel@gnuage.org>
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 

 #ifndef AVFORMAT_AVC_H
 #define AVFORMAT_AVC_H

 
 #include <stdint.h>
 #include "avio.h"
 

 int ff_avc_parse_nal_units(AVIOContext *s, const uint8_t *buf, int size);

 int ff_avc_parse_nal_units_buf(const uint8_t *buf_in, uint8_t **buf, int *size);

 int ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len);

 const uint8_t *ff_avc_find_startcode(const uint8_t *p, const uint8_t *end);

 int ff_avc_write_annexb_extradata(const uint8_t *in, uint8_t **buf, int *size);

 const uint8_t *ff_avc_mp4_find_startcode(const uint8_t *start,
                                          const uint8_t *end,
                                          int nal_length_size);

 #endif /* AVFORMAT_AVC_H */