lcevc.c File Reference

#include "libavutil/error.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/mem.h"
#include "libavcodec/bytestream.h"
#include "libavcodec/h2645_parse.h"
#include "libavcodec/lcevc.h"
#include "libavcodec/lcevctab.h"
#include "libavcodec/lcevc_parse.h"
#include "avio.h"
#include "avio_internal.h"
#include "lcevc.h"

Go to the source code of this file.

Functions
static int	write_nalu (LCEVCDecoderConfigurationRecord *lvcc, AVIOContext *pb, const H2645NAL *nal)
	Rewrite the NALu stripping the unneeded blocks. More...
int	ff_lcvec_parse_config_record (LCEVCDecoderConfigurationRecord *lvcc, const uint8_t *buf, int size)
int	ff_isom_write_lvcc (AVIOContext *pb, const uint8_t *data, int len)

Function Documentation

write_nalu()

static int write_nalu ( LCEVCDecoderConfigurationRecord *  lvcc, AVIOContext *  pb, const H2645NAL *  nal  )

static

Rewrite the NALu stripping the unneeded blocks.

Given that length fields coded inside the NALu are not aware of any emulation_3bytes present in the bitstream, we need to keep track of the raw buffer as we navigate the stripped buffer in order to write proper NALu sizes.

Definition at line 39 of file lcevc.c.

Referenced by ff_isom_write_lvcc(), and ff_lcvec_parse_config_record().

ff_lcvec_parse_config_record()

int ff_lcvec_parse_config_record	(	LCEVCDecoderConfigurationRecord *	lvcc,
		const uint8_t *	buf,
		int	size
	)

Definition at line 180 of file lcevc.c.

Referenced by ff_make_codec_str().

ff_isom_write_lvcc()

int ff_isom_write_lvcc	(	AVIOContext *	pb,
		const uint8_t *	data,
		int	len
	)

Definition at line 251 of file lcevc.c.

Referenced by mov_write_lvcc_tag().