mirror of
https://github.com/pineappleEA/pineapple-src.git
synced 2024-11-29 18:58:35 -05:00
54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
|
/*
|
||
|
|
* 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);
|
||
|
|
uint8_t *ff_nal_unit_extract_rbsp(const uint8_t *src, uint32_t src_len,
|
||
|
|
uint32_t *dst_len, int header_len);
|
||
|
|
|
||
|
|
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 */
|