2008-01-11 03:24:55 +02:00
|
|
|
/*
|
|
|
|
* 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
|
|
|
|
*/
|
|
|
|
|
2008-08-31 10:39:47 +03:00
|
|
|
#ifndef AVFORMAT_AVC_H
|
|
|
|
#define AVFORMAT_AVC_H
|
2008-01-11 03:24:55 +02:00
|
|
|
|
|
|
|
#include <stdint.h>
|
2021-07-23 10:50:16 +02:00
|
|
|
#include "libavutil/rational.h"
|
2008-01-11 03:24:55 +02:00
|
|
|
#include "avio.h"
|
|
|
|
|
2011-02-20 12:04:12 +02:00
|
|
|
int ff_isom_write_avcc(AVIOContext *pb, const uint8_t *data, int len);
|
2012-03-22 14:25:58 +03:00
|
|
|
int ff_avc_write_annexb_extradata(const uint8_t *in, uint8_t **buf, int *size);
|
2018-10-18 22:37:05 +02:00
|
|
|
|
|
|
|
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;
|
2019-11-26 16:58:16 +02:00
|
|
|
uint8_t bit_depth_chroma;
|
2018-10-18 22:37:05 +02:00
|
|
|
uint8_t frame_mbs_only_flag;
|
|
|
|
AVRational sar;
|
2020-06-24 17:51:58 +02:00
|
|
|
} H264SPS;
|
2018-10-18 22:37:05 +02:00
|
|
|
|
2020-06-24 17:51:58 +02:00
|
|
|
int ff_avc_decode_sps(H264SPS *sps, const uint8_t *buf, int buf_size);
|
2008-01-11 03:24:55 +02:00
|
|
|
|
2008-08-31 10:39:47 +03:00
|
|
|
#endif /* AVFORMAT_AVC_H */
|