elsdec.c File Reference

Entropy Logarithmic-Scale binary arithmetic decoder. More...

#include <math.h>
#include <stdint.h>
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
#include "elsdec.h"

Classes
struct	Ladder

Macros
#define	ELS_JOTS_PER_BYTE   36
#define	ELS_MAX   (1 << 24)
#define	RUNG_SPACE   (64 * sizeof(ElsRungNode))

Functions
void	ff_els_decoder_init (ElsDecCtx *ctx, const uint8_t *in, size_t data_size)
void	ff_els_decoder_uninit (ElsUnsignedRung *rung)
int	ff_els_decode_bit (ElsDecCtx *ctx, uint8_t *rung)
unsigned	ff_els_decode_unsigned (ElsDecCtx *ctx, ElsUnsignedRung *ur)

Detailed Description

Entropy Logarithmic-Scale binary arithmetic decoder.