t81_t82_arith_decode_state_s Struct Reference

List of all members.

Public Attributes
uint32_t	a
uint32_t	c
uint8_t	st [4096]
int	ct
const uint8_t *	pscd_ptr
const uint8_t *	pscd_end
int	startup
int	nopadding

---

Member Data Documentation

uint32_t t81_t82_arith_decode_state_s::a

A register - see T.82 Table 25

uint32_t t81_t82_arith_decode_state_s::c

C register - see T.82 Table 25

int t81_t82_arith_decode_state_s::ct

Bit-shift counter. Determines when next byte will be read. Special value -1 signals that zero-padding has started

int t81_t82_arith_decode_state_s::nopadding

Boolean flag that triggers return -2 between reaching PSCD end and decoding the first symbol that might never have been encoded in the first place

const uint8_t* t81_t82_arith_decode_state_s::pscd_end

Pointer to byte after PSCD

const uint8_t* t81_t82_arith_decode_state_s::pscd_ptr

Pointer to next PSCD data byte

uint8_t t81_t82_arith_decode_state_s::st[4096]

Probability status for contexts. MSB = MPS

int t81_t82_arith_decode_state_s::startup

Boolean flag that controls initial fill of s->c

---

The documentation for this struct was generated from the following file:

• private/t81_t82_arith_coding.h