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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 | const uint8_t *ff_avc_mp4_find_startcode(const uint8_t *start, |
34 | const uint8_t *end, |
35 | int nal_length_size); |
36 | |
37 | #endif /* AVFORMAT_AVC_H */ |
38 |