43 #define opj_mqc_mpsexchange_macro(d, curctx, a) \    45     if (a < (*curctx)->qeval) { \    46         d = !((*curctx)->mps); \    47         *curctx = (*curctx)->nlps; \    50         *curctx = (*curctx)->nmps; \    55 #define opj_mqc_lpsexchange_macro(d, curctx, a) \    57     if (a < (*curctx)->qeval) { \    58         a = (*curctx)->qeval; \    60         *curctx = (*curctx)->nmps; \    62         a = (*curctx)->qeval; \    63         d = !((*curctx)->mps); \    64         *curctx = (*curctx)->nlps; \    81             if (*mqc->
bp  > 0x8f) {
   102 #define opj_mqc_bytein_macro(mqc, c, ct) \   107         l_c = *(mqc->bp + 1); \   108         if (*mqc->bp == 0xff) { \   112                 mqc->end_of_byte_stream_counter ++; \   126 #define opj_mqc_renormd_macro(mqc, a, c, ct) \   130             opj_mqc_bytein_macro(mqc, c, ct); \   135     } while (a < 0x8000); \   138 #define opj_mqc_decode_macro(d, mqc, curctx, a, c, ct) \   144     a -= (*curctx)->qeval;  \   145     if ((c >> 16) < (*curctx)->qeval) {  \   146         opj_mqc_lpsexchange_macro(d, curctx, a);  \   147         opj_mqc_renormd_macro(mqc, a, c, ct);  \   149         c -= (*curctx)->qeval << 16;  \   150         if ((a & 0x8000) == 0) { \   151             opj_mqc_mpsexchange_macro(d, curctx, a); \   152             opj_mqc_renormd_macro(mqc, a, c, ct); \   154             d = (*curctx)->mps; \   159 #define DOWNLOAD_MQC_VARIABLES(mqc, curctx, c, a, ct) \   160         register opj_mqc_state_t **curctx = mqc->curctx; \   161         register OPJ_UINT32 c = mqc->c; \   162         register OPJ_UINT32 a = mqc->a; \   163         register OPJ_UINT32 ct = mqc->ct   165 #define UPLOAD_MQC_VARIABLES(mqc, curctx, c, a, ct) \   166         mqc->curctx = curctx; \   184 #define opj_mqc_renormd(mqc) \   185     opj_mqc_renormd_macro(mqc, mqc->a, mqc->c, mqc->ct)   193 #define opj_mqc_decode(d, mqc) \   194     opj_mqc_decode_macro(d, mqc, mqc->curctx, mqc->a, mqc->c, mqc->ct) OPJ_UINT32 ct
number of bits already read or free to write 
Definition: mqc.h:80
static INLINE OPJ_UINT32 opj_mqc_raw_decode(opj_mqc_t *mqc)
Decode a symbol using raw-decoder. 
Definition: mqc_inl.h:74
OPJ_UINT32 c
temporary buffer where bits are coded or decoded 
Definition: mqc.h:76
static INLINE void opj_mqc_bytein(opj_mqc_t *const mqc)
Input a byte. 
Definition: mqc_inl.h:175
OPJ_BYTE * bp
pointer to the current position in the buffer 
Definition: mqc.h:84
#define INLINE
Definition: openjpeg.h:65
uint32_t OPJ_UINT32
Definition: openjpeg.h:126
#define opj_mqc_bytein_macro(mqc, c, ct)
Definition: mqc_inl.h:102
MQ coder. 
Definition: mqc.h:74