static void t1_enc_sigpass_step(opj_t1_t *t1, int *fp, int *dp, int orient, int bpno, int one, int *nmsedec, char type, int vsc) {
int v, flag;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
flag = vsc ? ((*fp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*fp);
if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
v = int_abs(*dp) & one ? 1 : 0;
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient)); /* ESSAI */
mqc_bypass_enc(mqc, v);
} else {
mqc_setcurctx(mqc, t1_getctxno_zc(t1, flag, orient));
mqc_encode(mqc, v);
}
if (v) {
v = *dp < 0 ? 1 : 0;
*nmsedec += t1_getnmsedec_sig(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag)); /* ESSAI */
mqc_bypass_enc(mqc, v);
} else {
mqc_setcurctx(mqc, t1_getctxno_sc(t1, flag));
mqc_encode(mqc, v ^ t1_getspb(t1, flag));
}
t1_updateflags(fp, v);
*fp |= T1_SIG;
}
*fp |= T1_VISIT;
}
}
static void t1_enc_clnpass_step(
opj_t1_t *t1,
flag_t *flagsp,
int *datap,
int orient,
int bpno,
int one,
int *nmsedec,
int partial,
int vsc)
{
int v, flag;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
if (partial) {
goto LABEL_PARTIAL;
}
if (!(*flagsp & (T1_SIG | T1_VISIT))) {
mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient));
v = int_abs(*datap) & one ? 1 : 0;
mqc_encode(mqc, v);
if (v) {
LABEL_PARTIAL:
*nmsedec += t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
mqc_setcurctx(mqc, t1_getctxno_sc(flag));
v = *datap < 0 ? 1 : 0;
mqc_encode(mqc, v ^ t1_getspb(flag));
t1_updateflags(flagsp, v, t1->flags_stride);
}
}
*flagsp &= ~T1_VISIT;
}
static void t1_enc_sigpass_step(
opj_t1_t *t1,
flag_t *flagsp,
OPJ_INT32 *datap,
OPJ_UINT32 orient,
OPJ_INT32 bpno,
OPJ_INT32 one,
OPJ_INT32 *nmsedec,
OPJ_BYTE type,
OPJ_UINT32 vsc)
{
OPJ_INT32 v;
OPJ_UINT32 flag;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
v = int_abs(*datap) & one ? 1 : 0;
mqc_setcurctx(mqc, t1_getctxno_zc(flag, orient)); /* ESSAI */
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
mqc_bypass_enc(mqc, v);
} else {
mqc_encode(mqc, v);
}
if (v) {
v = *datap < 0 ? 1 : 0;
*nmsedec += t1_getnmsedec_sig(int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
mqc_setcurctx(mqc, t1_getctxno_sc(flag)); /* ESSAI */
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
mqc_bypass_enc(mqc, v);
} else {
mqc_encode(mqc, v ^ t1_getspb(flag));
}
t1_updateflags(flagsp, v, t1->flags_stride);
}
*flagsp |= T1_VISIT;
}
}
