41 #define MQC_NUMCTXS 19
#define MQC_NUMCTXS
Definition: mqc.h:41
Copyright (C) 2016-2021 Grok Image Compression Inc.
Definition: BitIO.cpp:23
void mqc_flush_enc(mqcoder *mqc)
Definition: mqc_enc.cpp:239
uint32_t mqc_numbytes_enc(mqcoder *mqc)
Definition: mqc_enc.cpp:206
void mqc_segmark_enc(mqcoder *mqc)
Definition: mqc_enc.cpp:344
void mqc_raw_init_dec(mqcoder *mqc, uint8_t *bp, uint32_t len)
Initialize the decoder for RAW decoding.
Definition: mqc_dec.cpp:156
void mqc_bypass_flush_enc(mqcoder *mqc, bool erterm)
Definition: mqc_enc.cpp:278
const uint32_t A_MIN
Definition: mqc.h:67
void mqc_erterm_enc(mqcoder *mqc)
Definition: mqc_enc.cpp:331
void mqc_bypass_enc(mqcoder *mqc, uint32_t d)
void mqc_finish_dec(mqcoder *mqc)
Terminate RAW/MQC decoding.
Definition: mqc_dec.cpp:162
void mqc_restart_init_enc(mqcoder *mqc)
Definition: mqc_enc.cpp:314
void mqc_bypass_init_enc(mqcoder *mqc)
Definition: mqc_enc.cpp:256
void mqc_encode(mqcoder *mqc, uint32_t d)
Definition: mqc_enc.cpp:232
void mqc_init_enc(mqcoder *mqc, uint8_t *bp)
Definition: mqc_enc.cpp:210
uint32_t mqc_bypass_get_extra_bytes_enc(mqcoder *mqc, bool erterm)
Definition: mqc_enc.cpp:273
void mqc_init_dec(mqcoder *mqc, uint8_t *bp, uint32_t len)
Initialize the decoder for MQ decoding.
Definition: mqc_dec.cpp:140
void mqc_resetstates(mqcoder *mqc)
Definition: mqc_dec.cpp:167
const mqc_state * nmps
next state if the next encoded symbol is the MPS
Definition: mqc.h:36
const mqc_state * nlps
next state if the next encoded symbol is the LPS
Definition: mqc.h:38
uint32_t mps
the Most Probable Symbol (0 or 1)
Definition: mqc.h:34
uint32_t qeval
the probability of the Least Probable Symbol (0.75->0x8000, 1.5->0xffff)
Definition: mqc.h:32
uint32_t end_of_byte_stream_counter
Definition: mqc.h:50
uint8_t * end
pointer to the end of the buffer
Definition: mqc.h:56
const mqc_state * ctxs[MQC_NUMCTXS]
Array of contexts.
Definition: mqc.h:58
uint32_t a
only used by MQ decoder
Definition: mqc.h:46
uint8_t * start
pointer to the start of the buffer
Definition: mqc.h:54
const uint8_t * lut_ctxno_zc_orient
Definition: mqc.h:62
const mqc_state ** curctx
Active context.
Definition: mqc.h:60
uint8_t * bp
pointer to the current position in the buffer
Definition: mqc.h:52
uint8_t backup[grk_cblk_dec_compressed_data_pad_right]
Original value of the 2 bytes at end[0] and end[1].
Definition: mqc.h:64
uint32_t ct
number of bits already read or free to write
Definition: mqc.h:48
uint32_t c
temporary buffer where bits are coded or decoded
Definition: mqc.h:44
const uint8_t grk_cblk_dec_compressed_data_pad_right
< Space for a fake FFFF marker
Definition: t1_common.h:37