rANS_static.c File Reference

#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <assert.h>
#include <string.h>
#include <sys/time.h>
#include "cram/rANS_static.h"
#include "cram/rANS_byte.h"

Classes
struct	ari_decoder

Macros
#define	TF_SHIFT   12
#define	TOTFREQ   (1<<TF_SHIFT)
#define	ABS(a)   ((a)>0?(a):-(a))
#define	BLK_SIZE   1024*1024
#define	BLK_SIZE2   ((int)(1.05*BLK_SIZE))

Functions
unsigned char *	rans_compress_O0 (unsigned char *in, unsigned int in_size, unsigned int *out_size)
unsigned char *	rans_uncompress_O0 (unsigned char *in, unsigned int in_size, unsigned int *out_size)
unsigned char *	rans_compress_O1 (unsigned char *in, unsigned int in_size, unsigned int *out_size)
unsigned char *	rans_uncompress_O1 (unsigned char *in, unsigned int in_size, unsigned int *out_size)
unsigned char *	rans_compress (unsigned char *in, unsigned int in_size, unsigned int *out_size, int order)
unsigned char *	rans_uncompress (unsigned char *in, unsigned int in_size, unsigned int *out_size)

Macro Definition Documentation

#define ABS

(

a

)

((a)>0?(a):-(a))

#define BLK_SIZE   1024*1024

#define BLK_SIZE2   ((int)(1.05*BLK_SIZE))

#define TF_SHIFT   12

#define TOTFREQ   (1<<TF_SHIFT)

Function Documentation

unsigned char* rans_compress	(	unsigned char *	in,
		unsigned int	in_size,
		unsigned int *	out_size,
		int	order
	)

unsigned char* rans_compress_O0	(	unsigned char *	in,
		unsigned int	in_size,
		unsigned int *	out_size
	)

unsigned char* rans_compress_O1	(	unsigned char *	in,
		unsigned int	in_size,
		unsigned int *	out_size
	)

unsigned char* rans_uncompress	(	unsigned char *	in,
		unsigned int	in_size,
		unsigned int *	out_size
	)

unsigned char* rans_uncompress_O0	(	unsigned char *	in,
		unsigned int	in_size,
		unsigned int *	out_size
	)

unsigned char* rans_uncompress_O1	(	unsigned char *	in,
		unsigned int	in_size,
		unsigned int *	out_size
	)