mirror of
https://github.com/elasota/Aerofoil.git
synced 2025-09-23 14:53:52 +00:00
22 lines
616 B
C
22 lines
616 B
C
#ifndef __BWT_H__
|
|
#define __BWT_H__
|
|
|
|
#include <stdint.h>
|
|
|
|
void CalculateInverseBWT(uint32_t *transform, uint8_t *block, int blocklen);
|
|
void UnsortBWT(uint8_t *dest, uint8_t *src, int blocklen, int firstindex, uint32_t *transformbuf);
|
|
|
|
void UnsortST4(uint8_t *dest, uint8_t *src, int blocklen, int firstindex, uint32_t *transformbuf);
|
|
|
|
typedef struct MTFState
|
|
{
|
|
int table[256];
|
|
} MTFState;
|
|
|
|
void ResetMTFDecoder(MTFState *self);
|
|
int DecodeMTF(MTFState *self, int symbol);
|
|
void DecodeMTFBlock(uint8_t *block, int blocklen);
|
|
void DecodeM1FFNBlock(uint8_t *block, int blocklen, int order);
|
|
|
|
#endif
|