1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/*
* 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 "libavutil/rational.h"
#include "avio.h"
int ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len);
int ff_avc_write_annexb_extradata(const uint8_t *in, uint8_t **buf, int *size);
typedef struct {
uint8_t id;
uint8_t profile_idc;
uint8_t level_idc;
uint8_t constraint_set_flags;
uint8_t chroma_format_idc;
uint8_t bit_depth_luma;
uint8_t bit_depth_chroma;
uint8_t frame_mbs_only_flag;
AVRational sar;
} H264SPS;
int ff_avc_decode_sps(H264SPS *sps, const uint8_t *buf, int buf_size);
#endif /* AVFORMAT_AVC_H */
|
