OPJ_BYTE type,
OPJ_UINT32 vsc);
+static INLINE void opj_t1_dec_sigpass_step_raw(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf,
+ int vsc);
+static INLINE void opj_t1_dec_sigpass_step_mqc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf);
+static INLINE void opj_t1_dec_sigpass_step_mqc_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf,
+ int vsc);
+
+
/**
Encode significant pass
*/
OPJ_BYTE type,
OPJ_UINT32 cblksty);
+static void opj_t1_dec_sigpass_raw(
+ opj_t1_t *t1,
+ int bpno,
+ int orient,
+ int cblksty);
+static void opj_t1_dec_sigpass_mqc(
+ opj_t1_t *t1,
+ int bpno,
+ int orient);
+static void opj_t1_dec_sigpass_mqc_vsc(
+ opj_t1_t *t1,
+ int bpno,
+ int orient);
+
+
/**
Encode refinement pass
OPJ_INT32 bpno,
OPJ_BYTE type,
OPJ_UINT32 cblksty);
+static void opj_t1_dec_refpass_raw(
+ opj_t1_t *t1,
+ int bpno,
+ int cblksty);
+static void opj_t1_dec_refpass_mqc(
+ opj_t1_t *t1,
+ int bpno);
+static void opj_t1_dec_refpass_mqc_vsc(
+ opj_t1_t *t1,
+ int bpno);
+
/**
Decode refinement pass
OPJ_BYTE type,
OPJ_UINT32 vsc);
+static void INLINE opj_t1_dec_refpass_step_raw(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ int *datap,
+ int poshalf,
+ int neghalf,
+ int vsc);
+static void INLINE opj_t1_dec_refpass_step_mqc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ int *datap,
+ int poshalf,
+ int neghalf);
+static void INLINE opj_t1_dec_refpass_step_mqc_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ int *datap,
+ int poshalf,
+ int neghalf,
+ int vsc);
+
+
+
/**
Encode clean-up pass
*/
*flagsp |= T1_VISIT;
}
}
+
+
+static INLINE void opj_t1_dec_sigpass_step_raw(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf,
+ int vsc)
+{
+ int v, flag;
+
+ opj_raw_t *raw = t1->raw; /* RAW 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))) {
+ if (opj_raw_decode(raw)) {
+ v = opj_raw_decode(raw); /* ESSAI */
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
+}
+
+INLINE void opj_t1_dec_sigpass_step_mqc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf)
+{
+ int v, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = *flagsp;
+ if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
+ if (opj_mqc_decode(mqc)) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb(flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
+} /* VSC and BYPASS by Antonin */
+
+INLINE void opj_t1_dec_sigpass_step_mqc_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ int *datap,
+ int orient,
+ int oneplushalf,
+ 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 ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
+ if (opj_mqc_decode(mqc)) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb(flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
+} /* VSC and BYPASS by Antonin */
+
+
+
void opj_t1_enc_sigpass(opj_t1_t *t1,
OPJ_INT32 bpno,
OPJ_UINT32 orient,
}
}
+void opj_t1_dec_sigpass_raw(
+ opj_t1_t *t1,
+ int bpno,
+ int orient,
+ int cblksty)
+{
+ int one, half, oneplushalf, vsc;
+ OPJ_UINT32 i, j, k;
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_dec_sigpass_step_raw(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ oneplushalf,
+ vsc);
+ }
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
+void opj_t1_dec_sigpass_mqc(
+ opj_t1_t *t1,
+ int bpno,
+ int orient)
+{
+ int one, half, oneplushalf;
+ OPJ_UINT32 i, j, k;
+ int *data1 = t1->data;
+ opj_flag_t *flags1 = &t1->flags[1];
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (k = 0; k < (t1->h & ~3); k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ int *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ }
+ data1 += t1->w << 2;
+ flags1 += t1->flags_stride << 2;
+ }
+ for (i = 0; i < t1->w; ++i) {
+ int *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ for (j = k; j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ opj_t1_dec_sigpass_step_mqc(t1, flags2, data2, orient, oneplushalf);
+ data2 += t1->w;
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
+void opj_t1_dec_sigpass_mqc_vsc(
+ opj_t1_t *t1,
+ int bpno,
+ int orient)
+{
+ int one, half, oneplushalf, vsc;
+ OPJ_UINT32 i, j, k;
+ one = 1 << bpno;
+ half = one >> 1;
+ oneplushalf = one | half;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = (j == k + 3 || j == t1->h - 1) ? 1 : 0;
+ opj_t1_dec_sigpass_step_mqc_vsc(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ orient,
+ oneplushalf,
+ vsc);
+ }
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
+
void opj_t1_enc_refpass_step( opj_t1_t *t1,
opj_flag_t *flagsp,
}
}
+INLINE void opj_t1_dec_refpass_step_raw(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ int *datap,
+ int poshalf,
+ int neghalf,
+ int vsc)
+{
+ int v, t, flag;
+
+ opj_raw_t *raw = t1->raw; /* RAW component */
+
+ flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ v = opj_raw_decode(raw);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
+} /* VSC and BYPASS by Antonin */
+
+INLINE void opj_t1_dec_refpass_step_mqc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ int *datap,
+ int poshalf,
+ int neghalf)
+{
+ int v, t, flag;
+
+ opj_mqc_t *mqc = t1->mqc; /* MQC component */
+
+ flag = *flagsp;
+ if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag(flag)); /* ESSAI */
+ v = opj_mqc_decode(mqc);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
+} /* VSC and BYPASS by Antonin */
+
+INLINE void opj_t1_dec_refpass_step_mqc_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ int *datap,
+ int poshalf,
+ int neghalf,
+ int vsc)
+{
+ int v, t, 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 | T1_VISIT)) == T1_SIG) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag(flag)); /* ESSAI */
+ v = opj_mqc_decode(mqc);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
+} /* VSC and BYPASS by Antonin */
+
void opj_t1_enc_refpass(
opj_t1_t *t1,
}
}
+void opj_t1_dec_refpass_raw(
+ opj_t1_t *t1,
+ int bpno,
+ int cblksty)
+{
+ int one, poshalf, neghalf;
+ OPJ_UINT32 i, j, k;
+ int vsc;
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_dec_refpass_step_raw(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ poshalf,
+ neghalf,
+ vsc);
+ }
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
+void opj_t1_dec_refpass_mqc(
+ opj_t1_t *t1,
+ int bpno)
+{
+ int one, poshalf, neghalf;
+ OPJ_UINT32 i, j, k;
+ int *data1 = t1->data;
+ opj_flag_t *flags1 = &t1->flags[1];
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (k = 0; k < (t1->h & ~3); k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ int *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ }
+ data1 += t1->w << 2;
+ flags1 += t1->flags_stride << 2;
+ }
+ for (i = 0; i < t1->w; ++i) {
+ int *data2 = data1 + i;
+ opj_flag_t *flags2 = flags1 + i;
+ for (j = k; j < t1->h; ++j) {
+ flags2 += t1->flags_stride;
+ opj_t1_dec_refpass_step_mqc(t1, flags2, data2, poshalf, neghalf);
+ data2 += t1->w;
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
+void opj_t1_dec_refpass_mqc_vsc(
+ opj_t1_t *t1,
+ int bpno)
+{
+ int one, poshalf, neghalf;
+ OPJ_UINT32 i, j, k;
+ int vsc;
+ one = 1 << bpno;
+ poshalf = one >> 1;
+ neghalf = bpno > 0 ? -poshalf : -1;
+ for (k = 0; k < t1->h; k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ for (j = k; j < k + 4 && j < t1->h; ++j) {
+ vsc = ((j == k + 3 || j == t1->h - 1)) ? 1 : 0;
+ opj_t1_dec_refpass_step_mqc_vsc(
+ t1,
+ &t1->flags[((j+1) * t1->flags_stride) + i + 1],
+ &t1->data[(j * t1->w) + i],
+ poshalf,
+ neghalf,
+ vsc);
+ }
+ }
+ }
+} /* VSC and BYPASS by Antonin */
+
void opj_t1_enc_clnpass_step(
opj_t1_t *t1,
for (cblkno = 0; cblkno < precinct->cw * precinct->ch; ++cblkno) {
opj_tcd_cblk_dec_t* cblk = &precinct->cblks.dec[cblkno];
OPJ_INT32* restrict datap;
- void* restrict tiledp;
+ /*void* restrict tiledp;*/
OPJ_UINT32 cblk_w, cblk_h;
OPJ_INT32 x, y;
OPJ_UINT32 i, j;
}
}
- tiledp=(void*)&tilec->data[(y * tile_w) + x];
+ /*tiledp=(void*)&tilec->data[(y * tile_w) + x];*/
if (tccp->qmfbid == 1) {
+ int* restrict tiledp = &tilec->data[(y * tile_w) + x];
for (j = 0; j < cblk_h; ++j) {
for (i = 0; i < cblk_w; ++i) {
OPJ_INT32 tmp = datap[(j * cblk_w) + i];
}
}
} else { /* if (tccp->qmfbid == 0) */
+ float* restrict tiledp = (float*) &tilec->data[(y * tile_w) + x];
for (j = 0; j < cblk_h; ++j) {
+ float* restrict tiledp2 = tiledp;
for (i = 0; i < cblk_w; ++i) {
- float tmp = datap[(j * cblk_w) + i] * band->stepsize;
- ((float*)tiledp)[(j * tile_w) + i] = tmp;
+ float tmp = *datap * band->stepsize;
+ *tiledp2 = tmp;
+ datap++;
+ tiledp2++;
+ /*float tmp = datap[(j * cblk_w) + i] * band->stepsize;
+ ((float*)tiledp)[(j * tile_w) + i] = tmp;*/
+
}
+ tiledp += tile_w;
}
}
- /*opj_free(cblk->segs);*/
+ //opj_free(cblk->data);
+ //opj_free(cblk->segs);
/*cblk->segs = 00;*/
} /* cblkno */
+ //opj_free(precinct->cblks.dec);
} /* precno */
} /* bandno */
} /* resno */
}
for (passno = 0; passno < seg->real_num_passes; ++passno) {
- switch (passtype) {
+/* switch (passtype) {
case 0:
opj_t1_dec_sigpass(t1, bpno+1, orient, type, cblksty);
break;
case 2:
opj_t1_dec_clnpass(t1, bpno+1, orient, cblksty);
break;
- }
+ }*/
+ switch (passtype) {
+ case 0:
+ if (type == T1_TYPE_RAW) {
+ opj_t1_dec_sigpass_raw(t1, bpno+1, orient, cblksty);
+ } else {
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ opj_t1_dec_sigpass_mqc_vsc(t1, bpno+1, orient);
+ } else {
+ opj_t1_dec_sigpass_mqc(t1, bpno+1, orient);
+ }
+ }
+ break;
+ case 1:
+ if (type == T1_TYPE_RAW) {
+ opj_t1_dec_refpass_raw(t1, bpno+1, cblksty);
+ } else {
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ opj_t1_dec_refpass_mqc_vsc(t1, bpno+1);
+ } else {
+ opj_t1_dec_refpass_mqc(t1, bpno+1);
+ }
+ }
+ break;
+ case 2:
+ opj_t1_dec_clnpass(t1, bpno+1, orient, cblksty);
+ break;
+ }
if ((cblksty & J2K_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) {
opj_mqc_resetstates(mqc);
return OPJ_TRUE;
}
+
+
+
opj_bool opj_t1_encode_cblks( opj_t1_t *t1,
opj_tcd_tile_t *tile,
opj_tcp_t *tcp,
projects / openjpeg / commitdiff