diff options
Diffstat (limited to 'src/lib/openjp2/mqc.c')
| -rw-r--r-- | src/lib/openjp2/mqc.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/src/lib/openjp2/mqc.c b/src/lib/openjp2/mqc.c index 8e641d23..d38395d4 100644 --- a/src/lib/openjp2/mqc.c +++ b/src/lib/openjp2/mqc.c @@ -353,7 +353,7 @@ static INLINE void opj_mqc_renormd(opj_mqc_t *const mqc) { ========================================================== */ -opj_mqc_t* mqc_create(void) { +opj_mqc_t* opj_mqc_create(void) { opj_mqc_t *mqc = (opj_mqc_t*)opj_malloc(sizeof(opj_mqc_t)); #ifdef MQC_PERF_OPT mqc->buffer = NULL; @@ -361,7 +361,7 @@ opj_mqc_t* mqc_create(void) { return mqc; } -void mqc_destroy(opj_mqc_t *mqc) { +void opj_mqc_destroy(opj_mqc_t *mqc) { if(mqc) { #ifdef MQC_PERF_OPT if (mqc->buffer) { /* TODO: LH: this test is pointless as free() is a no-op on 0 */ @@ -372,13 +372,13 @@ void mqc_destroy(opj_mqc_t *mqc) { } } -OPJ_UINT32 mqc_numbytes(opj_mqc_t *mqc) { +OPJ_UINT32 opj_mqc_numbytes(opj_mqc_t *mqc) { return mqc->bp - mqc->start; } -void mqc_init_enc(opj_mqc_t *mqc, OPJ_BYTE *bp) { +void opj_mqc_init_enc(opj_mqc_t *mqc, OPJ_BYTE *bp) { /* TODO MSD: need to take a look to the v2 version */ - mqc_setcurctx(mqc, 0); + opj_mqc_setcurctx(mqc, 0); mqc->a = 0x8000; mqc->c = 0; mqc->bp = bp - 1; @@ -389,7 +389,7 @@ void mqc_init_enc(opj_mqc_t *mqc, OPJ_BYTE *bp) { mqc->start = bp; } -void mqc_encode(opj_mqc_t *mqc, OPJ_UINT32 d) { +void opj_mqc_encode(opj_mqc_t *mqc, OPJ_UINT32 d) { if ((*mqc->curctx)->mps == d) { opj_mqc_codemps(mqc); } else { @@ -397,7 +397,7 @@ void mqc_encode(opj_mqc_t *mqc, OPJ_UINT32 d) { } } -void mqc_flush(opj_mqc_t *mqc) { +void opj_mqc_flush(opj_mqc_t *mqc) { opj_mqc_setbits(mqc); mqc->c <<= mqc->ct; opj_mqc_byteout(mqc); @@ -409,7 +409,7 @@ void mqc_flush(opj_mqc_t *mqc) { } } -void mqc_bypass_init_enc(opj_mqc_t *mqc) { +void opj_mqc_bypass_init_enc(opj_mqc_t *mqc) { mqc->c = 0; mqc->ct = 8; /*if (*mqc->bp == 0xff) { @@ -417,7 +417,7 @@ void mqc_bypass_init_enc(opj_mqc_t *mqc) { } */ } -void mqc_bypass_enc(opj_mqc_t *mqc, OPJ_UINT32 d) { +void opj_mqc_bypass_enc(opj_mqc_t *mqc, OPJ_UINT32 d) { mqc->ct--; mqc->c = mqc->c + (d << mqc->ct); if (mqc->ct == 0) { @@ -431,7 +431,7 @@ void mqc_bypass_enc(opj_mqc_t *mqc, OPJ_UINT32 d) { } } -OPJ_UINT32 mqc_bypass_flush_enc(opj_mqc_t *mqc) { +OPJ_UINT32 opj_mqc_bypass_flush_enc(opj_mqc_t *mqc) { OPJ_BYTE bit_padding; bit_padding = 0; @@ -451,14 +451,14 @@ OPJ_UINT32 mqc_bypass_flush_enc(opj_mqc_t *mqc) { return 1; } -void mqc_reset_enc(opj_mqc_t *mqc) { - mqc_resetstates(mqc); - mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46); - mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3); - mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4); +void opj_mqc_reset_enc(opj_mqc_t *mqc) { + opj_mqc_resetstates(mqc); + opj_mqc_setstate(mqc, T1_CTXNO_UNI, 0, 46); + opj_mqc_setstate(mqc, T1_CTXNO_AGG, 0, 3); + opj_mqc_setstate(mqc, T1_CTXNO_ZC, 0, 4); } -OPJ_UINT32 mqc_restart_enc(opj_mqc_t *mqc) { +OPJ_UINT32 opj_mqc_restart_enc(opj_mqc_t *mqc) { OPJ_UINT32 correction = 1; /* <flush part> */ @@ -474,9 +474,9 @@ OPJ_UINT32 mqc_restart_enc(opj_mqc_t *mqc) { return correction; } -void mqc_restart_init_enc(opj_mqc_t *mqc) { +void opj_mqc_restart_init_enc(opj_mqc_t *mqc) { /* <Re-init part> */ - mqc_setcurctx(mqc, 0); + opj_mqc_setcurctx(mqc, 0); mqc->a = 0x8000; mqc->c = 0; mqc->ct = 12; @@ -486,7 +486,7 @@ void mqc_restart_init_enc(opj_mqc_t *mqc) { } } -void mqc_erterm_enc(opj_mqc_t *mqc) { +void opj_mqc_erterm_enc(opj_mqc_t *mqc) { OPJ_INT32 k = 11 - mqc->ct + 1; while (k > 0) { @@ -501,17 +501,17 @@ void mqc_erterm_enc(opj_mqc_t *mqc) { } } -void mqc_segmark_enc(opj_mqc_t *mqc) { +void opj_mqc_segmark_enc(opj_mqc_t *mqc) { OPJ_UINT32 i; - mqc_setcurctx(mqc, 18); + opj_mqc_setcurctx(mqc, 18); for (i = 1; i < 5; i++) { - mqc_encode(mqc, i % 2); + opj_mqc_encode(mqc, i % 2); } } -opj_bool mqc_init_dec(opj_mqc_t *mqc, OPJ_BYTE *bp, OPJ_UINT32 len) { - mqc_setcurctx(mqc, 0); +opj_bool opj_mqc_init_dec(opj_mqc_t *mqc, OPJ_BYTE *bp, OPJ_UINT32 len) { + opj_mqc_setcurctx(mqc, 0); mqc->start = bp; mqc->end = bp + len; mqc->bp = bp; @@ -569,7 +569,7 @@ opj_bool mqc_init_dec(opj_mqc_t *mqc, OPJ_BYTE *bp, OPJ_UINT32 len) { return OPJ_TRUE; } -OPJ_INT32 mqc_decode(opj_mqc_t *const mqc) { +OPJ_INT32 opj_mqc_decode(opj_mqc_t *const mqc) { OPJ_INT32 d; mqc->a -= (*mqc->curctx)->qeval; if ((mqc->c >> 16) < (*mqc->curctx)->qeval) { @@ -588,14 +588,14 @@ OPJ_INT32 mqc_decode(opj_mqc_t *const mqc) { return d; } -void mqc_resetstates(opj_mqc_t *mqc) { +void opj_mqc_resetstates(opj_mqc_t *mqc) { OPJ_UINT32 i; for (i = 0; i < MQC_NUMCTXS; i++) { mqc->ctxs[i] = mqc_states; } } -void mqc_setstate(opj_mqc_t *mqc, OPJ_UINT32 ctxno, OPJ_UINT32 msb, OPJ_INT32 prob) { +void opj_mqc_setstate(opj_mqc_t *mqc, OPJ_UINT32 ctxno, OPJ_UINT32 msb, OPJ_INT32 prob) { mqc->ctxs[ctxno] = &mqc_states[msb + (prob << 1)]; } |
