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avc.h
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1 /*
2  * AVC helper functions for muxers
3  * Copyright (c) 2008 Aurelien Jacobs <aurel@gnuage.org>
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #ifndef AVFORMAT_AVC_H
23 #define AVFORMAT_AVC_H
24 
25 #include <stdint.h>
26 #include "avio.h"
27 
28 int ff_avc_parse_nal_units(AVIOContext *s, const uint8_t *buf, int size);
29 int ff_avc_parse_nal_units_buf(const uint8_t *buf_in, uint8_t **buf, int *size);
30 int ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len);
31 const uint8_t *ff_avc_find_startcode(const uint8_t *p, const uint8_t *end);
32 int ff_avc_write_annexb_extradata(const uint8_t *in, uint8_t **buf, int *size);
33 
34 #endif /* AVFORMAT_AVC_H */