/*
- * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2007, Professor Benoit Macq
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2007, Callum Lerwick <seg@haxxed.com>
* All rights reserved.
/**
Decode significant pass
*/
+#if 0
static void opj_t1_dec_sigpass_step(opj_t1_t *t1,
opj_flag_t *flagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
OPJ_BYTE type,
OPJ_UINT32 vsc);
+#endif
+
+static INLINE void opj_t1_dec_sigpass_step_raw(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 vsc);
+static INLINE void opj_t1_dec_sigpass_step_mqc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf);
+static INLINE void opj_t1_dec_sigpass_step_mqc_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 vsc);
+
/**
Encode significant pass
/**
Decode significant pass
*/
-static void opj_t1_dec_sigpass( opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_UINT32 orient,
- OPJ_BYTE type,
- OPJ_UINT32 cblksty);
+static void opj_t1_dec_sigpass_raw(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient,
+ OPJ_INT32 cblksty);
+static void opj_t1_dec_sigpass_mqc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient);
+static void opj_t1_dec_sigpass_mqc_vsc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient);
+
/**
/**
Decode refinement pass
*/
-static void opj_t1_dec_refpass( opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_BYTE type,
- OPJ_UINT32 cblksty);
+static void opj_t1_dec_refpass_raw(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 cblksty);
+static void opj_t1_dec_refpass_mqc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno);
+static void opj_t1_dec_refpass_mqc_vsc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno);
+
/**
Decode refinement pass
*/
+#if 0
static void opj_t1_dec_refpass_step(opj_t1_t *t1,
opj_flag_t *flagsp,
OPJ_INT32 *datap,
OPJ_INT32 neghalf,
OPJ_BYTE type,
OPJ_UINT32 vsc);
+#endif
+
+static INLINE void opj_t1_dec_refpass_step_raw(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_INT32 vsc);
+static INLINE void opj_t1_dec_refpass_step_mqc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf);
+static INLINE void opj_t1_dec_refpass_step_mqc_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_INT32 vsc);
+
+
/**
Encode clean-up pass
/**
Decode clean-up pass
*/
-static void t1_dec_clnpass_step_partial(
+static void opj_t1_dec_clnpass_step_partial(
opj_t1_t *t1,
opj_flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf);
-static void t1_dec_clnpass_step(
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf);
+static void opj_t1_dec_clnpass_step(
opj_t1_t *t1,
opj_flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf);
-static void t1_dec_clnpass_step_vsc(
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf);
+static void opj_t1_dec_clnpass_step_vsc(
opj_t1_t *t1,
opj_flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf,
- int partial,
- int vsc);
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 partial,
+ OPJ_INT32 vsc);
/**
Encode clean-up pass
*/
/**
Decode clean-up pass
*/
-static void t1_dec_clnpass(
+static void opj_t1_dec_clnpass(
opj_t1_t *t1,
- int bpno,
- int orient,
- int cblksty);
-static double t1_getwmsedec(
- int nmsedec,
- int compno,
- int level,
- int orient,
- int bpno,
- int qmfbid,
- double stepsize,
- int numcomps,
- int mct);
-
-static OPJ_FLOAT64 t1_getwmsedec_v2(
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient,
+ OPJ_INT32 cblksty);
+
+static OPJ_FLOAT64 opj_t1_getwmsedec(
OPJ_INT32 nmsedec,
OPJ_UINT32 compno,
OPJ_UINT32 level,
OPJ_UINT32 qmfbid,
OPJ_FLOAT64 stepsize,
OPJ_UINT32 numcomps,
- const OPJ_FLOAT64 * mct_norms);
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps);
static void opj_t1_encode_cblk( opj_t1_t *t1,
opj_tcd_cblk_enc_t* cblk,
OPJ_UINT32 cblksty,
OPJ_UINT32 numcomps,
opj_tcd_tile_t * tile,
- const OPJ_FLOAT64 * mct_norms);
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps);
/**
Decode 1 code-block
@param roishift Region of interest shifting value
@param cblksty Code-block style
*/
-static opj_bool opj_t1_decode_cblk( opj_t1_t *t1,
+static OPJ_BOOL opj_t1_decode_cblk( opj_t1_t *t1,
opj_tcd_cblk_dec_t* cblk,
OPJ_UINT32 orient,
OPJ_UINT32 roishift,
OPJ_UINT32 cblksty);
-opj_bool opj_t1_allocate_buffers( opj_t1_t *t1,
+static OPJ_BOOL opj_t1_allocate_buffers( opj_t1_t *t1,
OPJ_UINT32 w,
OPJ_UINT32 h);
/* ----------------------------------------------------------------------- */
-OPJ_BYTE opj_t1_getctxno_zc(OPJ_UINT32 f, OPJ_UINT32 orient) {
+static OPJ_BYTE opj_t1_getctxno_zc(OPJ_UINT32 f, OPJ_UINT32 orient) {
return lut_ctxno_zc[(orient << 8) | (f & T1_SIG_OTH)];
}
-OPJ_BYTE opj_t1_getctxno_sc(OPJ_UINT32 f) {
+static OPJ_BYTE opj_t1_getctxno_sc(OPJ_UINT32 f) {
return lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
}
-OPJ_UINT32 opj_t1_getctxno_mag(OPJ_UINT32 f) {
+static OPJ_UINT32 opj_t1_getctxno_mag(OPJ_UINT32 f) {
OPJ_UINT32 tmp1 = (f & T1_SIG_OTH) ? T1_CTXNO_MAG + 1 : T1_CTXNO_MAG;
OPJ_UINT32 tmp2 = (f & T1_REFINE) ? T1_CTXNO_MAG + 2 : tmp1;
return (tmp2);
}
-OPJ_BYTE opj_t1_getspb(OPJ_UINT32 f) {
+static OPJ_BYTE opj_t1_getspb(OPJ_UINT32 f) {
return lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
}
-OPJ_INT16 opj_t1_getnmsedec_sig(OPJ_UINT32 x, OPJ_UINT32 bitpos) {
- if (bitpos > T1_NMSEDEC_FRACBITS) {
- return lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
+static OPJ_INT16 opj_t1_getnmsedec_sig(OPJ_UINT32 x, OPJ_UINT32 bitpos) {
+ if (bitpos > 0) {
+ return lut_nmsedec_sig[(x >> (bitpos)) & ((1 << T1_NMSEDEC_BITS) - 1)];
}
return lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
}
-OPJ_INT16 opj_t1_getnmsedec_ref(OPJ_UINT32 x, OPJ_UINT32 bitpos) {
- if (bitpos > T1_NMSEDEC_FRACBITS) {
- return lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((1 << T1_NMSEDEC_BITS) - 1)];
+static OPJ_INT16 opj_t1_getnmsedec_ref(OPJ_UINT32 x, OPJ_UINT32 bitpos) {
+ if (bitpos > 0) {
+ return lut_nmsedec_ref[(x >> (bitpos)) & ((1 << T1_NMSEDEC_BITS) - 1)];
}
return lut_nmsedec_ref0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
}
-void opj_t1_updateflags(opj_flag_t *flagsp, OPJ_UINT32 s, OPJ_UINT32 stride) {
+static void opj_t1_updateflags(opj_flag_t *flagsp, OPJ_UINT32 s, OPJ_UINT32 stride) {
opj_flag_t *np = flagsp - stride;
opj_flag_t *sp = flagsp + stride;
sp[1] |= T1_SIG_NW;
}
-void opj_t1_enc_sigpass_step( opj_t1_t *t1,
+static void opj_t1_enc_sigpass_step( opj_t1_t *t1,
opj_flag_t *flagsp,
OPJ_INT32 *datap,
OPJ_UINT32 orient,
opj_mqc_t *mqc = t1->mqc; /* MQC component */
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ flag = vsc ? (OPJ_UINT32)((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (OPJ_UINT32)(*flagsp);
if ((flag & T1_SIG_OTH) && !(flag & (T1_SIG | T1_VISIT))) {
- v = opj_int_abs(*datap) & one ? 1 : 0;
+ v = (opj_int_abs(*datap) & one) ? 1 : 0;
opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient)); /* ESSAI */
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- opj_mqc_bypass_enc(mqc, v);
+ opj_mqc_bypass_enc(mqc, (OPJ_UINT32)v);
} else {
- opj_mqc_encode(mqc, v);
+ opj_mqc_encode(mqc, (OPJ_UINT32)v);
}
if (v) {
v = *datap < 0 ? 1 : 0;
- *nmsedec += opj_t1_getnmsedec_sig(opj_int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
+ *nmsedec += opj_t1_getnmsedec_sig((OPJ_UINT32)opj_int_abs(*datap), (OPJ_UINT32)(bpno));
opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag)); /* ESSAI */
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- opj_mqc_bypass_enc(mqc, v);
+ opj_mqc_bypass_enc(mqc, (OPJ_UINT32)v);
} else {
- opj_mqc_encode(mqc, v ^ opj_t1_getspb(flag));
+ opj_mqc_encode(mqc, (OPJ_UINT32)(v ^ opj_t1_getspb((OPJ_UINT32)flag)));
}
- opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
}
*flagsp |= T1_VISIT;
}
}
-void opj_t1_enc_sigpass(opj_t1_t *t1,
+
+
+static INLINE void opj_t1_dec_sigpass_step_raw(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 vsc)
+{
+ OPJ_INT32 v, flag;
+ opj_raw_t *raw = t1->raw; /* RAW component */
+ OPJ_ARG_NOT_USED(orient);
+
+ 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_INT32)opj_raw_decode(raw); /* ESSAI */
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
+}
+
+static INLINE void opj_t1_dec_sigpass_step_mqc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf)
+{
+ OPJ_INT32 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((OPJ_UINT32)flag, (OPJ_UINT32)orient));
+ if (opj_mqc_decode(mqc)) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
+} /* VSC and BYPASS by Antonin */
+
+static INLINE void opj_t1_dec_sigpass_step_mqc_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 vsc)
+{
+ OPJ_INT32 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((OPJ_UINT32)flag, (OPJ_UINT32)orient));
+ if (opj_mqc_decode(mqc)) {
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
+ }
+ *flagsp |= T1_VISIT;
+ }
+} /* VSC and BYPASS by Antonin */
+
+
+
+static void opj_t1_enc_sigpass(opj_t1_t *t1,
OPJ_INT32 bpno,
OPJ_UINT32 orient,
OPJ_INT32 *nmsedec,
opj_t1_enc_sigpass_step(
t1,
&t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
+ &t1->data[(j * t1->data_stride) + i],
orient,
bpno,
one,
}
}
-
-void opj_t1_enc_refpass_step( opj_t1_t *t1,
+static void opj_t1_dec_sigpass_raw(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient,
+ OPJ_INT32 cblksty)
+{
+ OPJ_INT32 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 */
+
+static void opj_t1_dec_sigpass_mqc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient)
+{
+ OPJ_INT32 one, half, oneplushalf;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 *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 & ~3u); k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ OPJ_INT32 *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) {
+ OPJ_INT32 *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 */
+
+static void opj_t1_dec_sigpass_mqc_vsc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient)
+{
+ OPJ_INT32 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 */
+
+
+
+static void opj_t1_enc_refpass_step( opj_t1_t *t1,
opj_flag_t *flagsp,
OPJ_INT32 *datap,
OPJ_INT32 bpno,
opj_mqc_t *mqc = t1->mqc; /* MQC component */
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ flag = vsc ? (OPJ_UINT32)((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (OPJ_UINT32)(*flagsp);
if ((flag & (T1_SIG | T1_VISIT)) == T1_SIG) {
- *nmsedec += opj_t1_getnmsedec_ref(opj_int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
- v = opj_int_abs(*datap) & one ? 1 : 0;
+ *nmsedec += opj_t1_getnmsedec_ref((OPJ_UINT32)opj_int_abs(*datap), (OPJ_UINT32)(bpno));
+ v = (opj_int_abs(*datap) & one) ? 1 : 0;
opj_mqc_setcurctx(mqc, opj_t1_getctxno_mag(flag)); /* ESSAI */
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
- opj_mqc_bypass_enc(mqc, v);
+ opj_mqc_bypass_enc(mqc, (OPJ_UINT32)v);
} else {
- opj_mqc_encode(mqc, v);
+ opj_mqc_encode(mqc, (OPJ_UINT32)v);
}
*flagsp |= T1_REFINE;
}
}
-
-void opj_t1_enc_refpass(
+static INLINE void opj_t1_dec_refpass_step_raw(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_INT32 vsc)
+{
+ OPJ_INT32 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_INT32)opj_raw_decode(raw);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
+} /* VSC and BYPASS by Antonin */
+
+static INLINE void opj_t1_dec_refpass_step_mqc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf)
+{
+ OPJ_INT32 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((OPJ_UINT32)flag)); /* ESSAI */
+ v = opj_mqc_decode(mqc);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
+} /* VSC and BYPASS by Antonin */
+
+static INLINE void opj_t1_dec_refpass_step_mqc_vsc(
+ opj_t1_t *t1,
+ opj_flag_t *flagsp,
+ OPJ_INT32 *datap,
+ OPJ_INT32 poshalf,
+ OPJ_INT32 neghalf,
+ OPJ_INT32 vsc)
+{
+ OPJ_INT32 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((OPJ_UINT32)flag)); /* ESSAI */
+ v = opj_mqc_decode(mqc);
+ t = v ? poshalf : neghalf;
+ *datap += *datap < 0 ? -t : t;
+ *flagsp |= T1_REFINE;
+ }
+} /* VSC and BYPASS by Antonin */
+
+
+static void opj_t1_enc_refpass(
opj_t1_t *t1,
OPJ_INT32 bpno,
OPJ_INT32 *nmsedec,
opj_t1_enc_refpass_step(
t1,
&t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
+ &t1->data[(j * t1->data_stride) + i],
bpno,
one,
nmsedec,
}
}
+static void opj_t1_dec_refpass_raw(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno,
+ OPJ_INT32 cblksty)
+{
+ OPJ_INT32 one, poshalf, neghalf;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 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 */
+
+static void opj_t1_dec_refpass_mqc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno)
+{
+ OPJ_INT32 one, poshalf, neghalf;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 *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 & ~3u); k += 4) {
+ for (i = 0; i < t1->w; ++i) {
+ OPJ_INT32 *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) {
+ OPJ_INT32 *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 */
+
+static void opj_t1_dec_refpass_mqc_vsc(
+ opj_t1_t *t1,
+ OPJ_INT32 bpno)
+{
+ OPJ_INT32 one, poshalf, neghalf;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 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(
+static void opj_t1_enc_clnpass_step(
opj_t1_t *t1,
opj_flag_t *flagsp,
OPJ_INT32 *datap,
opj_mqc_t *mqc = t1->mqc; /* MQC component */
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (*flagsp);
+ flag = vsc ? (OPJ_UINT32)((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) : (OPJ_UINT32)(*flagsp);
if (partial) {
goto LABEL_PARTIAL;
}
if (!(*flagsp & (T1_SIG | T1_VISIT))) {
opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
- v = opj_int_abs(*datap) & one ? 1 : 0;
- opj_mqc_encode(mqc, v);
+ v = (opj_int_abs(*datap) & one) ? 1 : 0;
+ opj_mqc_encode(mqc, (OPJ_UINT32)v);
if (v) {
LABEL_PARTIAL:
- *nmsedec += opj_t1_getnmsedec_sig(opj_int_abs(*datap), bpno + T1_NMSEDEC_FRACBITS);
+ *nmsedec += opj_t1_getnmsedec_sig((OPJ_UINT32)opj_int_abs(*datap), (OPJ_UINT32)(bpno));
opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
v = *datap < 0 ? 1 : 0;
- opj_mqc_encode(mqc, v ^ opj_t1_getspb(flag));
- opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ opj_mqc_encode(mqc, (OPJ_UINT32)(v ^ opj_t1_getspb((OPJ_UINT32)flag)));
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
}
}
*flagsp &= ~T1_VISIT;
}
-static void t1_dec_clnpass_step_partial(
+static void opj_t1_dec_clnpass_step_partial(
opj_t1_t *t1,
opj_flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf)
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf)
{
- int v, flag;
+ OPJ_INT32 v, flag;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
OPJ_ARG_NOT_USED(orient);
flag = *flagsp;
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
- v = opj_mqc_decode(mqc) ^ opj_t1_getspb(flag);
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
*datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
*flagsp &= ~T1_VISIT;
} /* VSC and BYPASS by Antonin */
-static void t1_dec_clnpass_step(
+static void opj_t1_dec_clnpass_step(
opj_t1_t *t1,
opj_flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf)
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf)
{
- int v, flag;
+ OPJ_INT32 v, flag;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
flag = *flagsp;
if (!(flag & (T1_SIG | T1_VISIT))) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
if (opj_mqc_decode(mqc)) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
- v = opj_mqc_decode(mqc) ^ opj_t1_getspb(flag);
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
*datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
}
}
*flagsp &= ~T1_VISIT;
} /* VSC and BYPASS by Antonin */
-static void t1_dec_clnpass_step_vsc(
+static void opj_t1_dec_clnpass_step_vsc(
opj_t1_t *t1,
opj_flag_t *flagsp,
- int *datap,
- int orient,
- int oneplushalf,
- int partial,
- int vsc)
+ OPJ_INT32 *datap,
+ OPJ_INT32 orient,
+ OPJ_INT32 oneplushalf,
+ OPJ_INT32 partial,
+ OPJ_INT32 vsc)
{
- int v, flag;
+ OPJ_INT32 v, flag;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
goto LABEL_PARTIAL;
}
if (!(flag & (T1_SIG | T1_VISIT))) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(flag, orient));
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc((OPJ_UINT32)flag, (OPJ_UINT32)orient));
if (opj_mqc_decode(mqc)) {
LABEL_PARTIAL:
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
- v = opj_mqc_decode(mqc) ^ opj_t1_getspb(flag);
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
*datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflags(flagsp, v, t1->flags_stride);
+ opj_t1_updateflags(flagsp, (OPJ_UINT32)v, t1->flags_stride);
}
}
*flagsp &= ~T1_VISIT;
}
-void opj_t1_enc_clnpass(
+static void opj_t1_enc_clnpass(
opj_t1_t *t1,
OPJ_INT32 bpno,
OPJ_UINT32 orient,
|| (MACRO_t1_flags(1 + k + 3,1 + i)
& (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
} else {
- agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 3,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ agg = !((MACRO_t1_flags(1 + k,1 + i) |
+ MACRO_t1_flags(1 + k + 1,1 + i) |
+ MACRO_t1_flags(1 + k + 2,1 + i) |
+ MACRO_t1_flags(1 + k + 3,1 + i)) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
}
} else {
agg = 0;
}
if (agg) {
for (runlen = 0; runlen < 4; ++runlen) {
- if (opj_int_abs(t1->data[((k + runlen)*t1->w) + i]) & one)
+ if (opj_int_abs(t1->data[((k + runlen)*t1->data_stride) + i]) & one)
break;
}
opj_mqc_setcurctx(mqc, T1_CTXNO_AGG);
opj_t1_enc_clnpass_step(
t1,
&t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
+ &t1->data[(j * t1->data_stride) + i],
orient,
bpno,
one,
}
}
-static void t1_dec_clnpass(
+static void opj_t1_dec_clnpass(
opj_t1_t *t1,
- int bpno,
- int orient,
- int cblksty)
+ OPJ_INT32 bpno,
+ OPJ_INT32 orient,
+ OPJ_INT32 cblksty)
{
- int i, j, k, one, half, oneplushalf, agg, runlen, vsc;
- int segsym = cblksty & J2K_CCP_CBLKSTY_SEGSYM;
+ OPJ_INT32 one, half, oneplushalf, agg, runlen, vsc;
+ OPJ_UINT32 i, j, k;
+ OPJ_INT32 segsym = cblksty & J2K_CCP_CBLKSTY_SEGSYM;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
} else {
runlen = 0;
}
- for (j = k + runlen; j < k + 4 && j < t1->h; ++j) {
+ for (j = k + (OPJ_UINT32)runlen; j < k + 4 && j < t1->h; ++j) {
vsc = (j == k + 3 || j == t1->h - 1) ? 1 : 0;
- t1_dec_clnpass_step_vsc(
+ opj_t1_dec_clnpass_step_vsc(
t1,
&t1->flags[((j+1) * t1->flags_stride) + i + 1],
&t1->data[(j * t1->w) + i],
orient,
oneplushalf,
- agg && (j == k + runlen),
+ agg && (j == k + (OPJ_UINT32)runlen),
vsc);
}
}
}
} else {
- int *data1 = t1->data;
+ OPJ_INT32 *data1 = t1->data;
opj_flag_t *flags1 = &t1->flags[1];
- for (k = 0; k < (t1->h & ~3); k += 4) {
+ for (k = 0; k < (t1->h & ~3u); k += 4) {
for (i = 0; i < t1->w; ++i) {
- int *data2 = data1 + i;
+ OPJ_INT32 *data2 = data1 + i;
opj_flag_t *flags2 = flags1 + i;
- agg = !(MACRO_t1_flags(1 + k,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 1,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 2,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH)
- || MACRO_t1_flags(1 + k + 3,1 + i) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
+ agg = !((MACRO_t1_flags(1 + k, 1 + i) |
+ MACRO_t1_flags(1 + k + 1, 1 + i) |
+ MACRO_t1_flags(1 + k + 2, 1 + i) |
+ MACRO_t1_flags(1 + k + 3, 1 + i)) & (T1_SIG | T1_VISIT | T1_SIG_OTH));
if (agg) {
opj_mqc_setcurctx(mqc, T1_CTXNO_AGG);
if (!opj_mqc_decode(mqc)) {
opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
runlen = opj_mqc_decode(mqc);
runlen = (runlen << 1) | opj_mqc_decode(mqc);
- flags2 += runlen * t1->flags_stride;
- data2 += runlen * t1->w;
- for (j = k + runlen; j < k + 4 && j < t1->h; ++j) {
+ flags2 += (OPJ_UINT32)runlen * t1->flags_stride;
+ data2 += (OPJ_UINT32)runlen * t1->w;
+ for (j = (OPJ_UINT32)runlen; j < 4 && j < t1->h; ++j) {
flags2 += t1->flags_stride;
- if (agg && (j == k + runlen)) {
- t1_dec_clnpass_step_partial(t1, flags2, data2, orient, oneplushalf);
+ if (agg && (j == (OPJ_UINT32)runlen)) {
+ opj_t1_dec_clnpass_step_partial(t1, flags2, data2, orient, oneplushalf);
} else {
- t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
}
data2 += t1->w;
}
} else {
flags2 += t1->flags_stride;
- t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
data2 += t1->w;
flags2 += t1->flags_stride;
- t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
data2 += t1->w;
flags2 += t1->flags_stride;
- t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
data2 += t1->w;
flags2 += t1->flags_stride;
- t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
data2 += t1->w;
}
}
flags1 += t1->flags_stride << 2;
}
for (i = 0; i < t1->w; ++i) {
- int *data2 = data1 + i;
+ OPJ_INT32 *data2 = data1 + i;
opj_flag_t *flags2 = flags1 + i;
for (j = k; j < t1->h; ++j) {
flags2 += t1->flags_stride;
- t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
+ opj_t1_dec_clnpass_step(t1, flags2, data2, orient, oneplushalf);
data2 += t1->w;
}
}
}
if (segsym) {
- int v = 0;
+ OPJ_INT32 v = 0;
opj_mqc_setcurctx(mqc, T1_CTXNO_UNI);
v = opj_mqc_decode(mqc);
v = (v << 1) | opj_mqc_decode(mqc);
/** mod fixed_quality */
-static double t1_getwmsedec(
- int nmsedec,
- int compno,
- int level,
- int orient,
- int bpno,
- int qmfbid,
- double stepsize,
- int numcomps,
- int mct)
-{
- double w1, w2, wmsedec;
- if (qmfbid == 1) {
- w1 = (mct && numcomps==3) ? opj_mct_getnorm(compno) : 1.0;
- w2 = opj_dwt_getnorm(level, orient);
- } else { /* if (qmfbid == 0) */
- w1 = (mct && numcomps==3) ? opj_mct_getnorm_real(compno) : 1.0;
- w2 = opj_dwt_getnorm_real(level, orient);
- }
- wmsedec = w1 * w2 * stepsize * (1 << bpno);
- wmsedec *= wmsedec * nmsedec / 8192.0;
-
- return wmsedec;
-}
-
-/** mod fixed_quality */
-static OPJ_FLOAT64 t1_getwmsedec_v2(
+static OPJ_FLOAT64 opj_t1_getwmsedec(
OPJ_INT32 nmsedec,
OPJ_UINT32 compno,
OPJ_UINT32 level,
OPJ_UINT32 qmfbid,
OPJ_FLOAT64 stepsize,
OPJ_UINT32 numcomps,
- const OPJ_FLOAT64 * mct_norms)
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps)
{
OPJ_FLOAT64 w1 = 1, w2, wmsedec;
+ OPJ_ARG_NOT_USED(numcomps);
- if (mct_norms) {
+ if (mct_norms && (compno < mct_numcomps)) {
w1 = mct_norms[compno];
}
return wmsedec;
}
-opj_bool opj_t1_allocate_buffers(
+static OPJ_BOOL opj_t1_allocate_buffers(
opj_t1_t *t1,
OPJ_UINT32 w,
OPJ_UINT32 h)
OPJ_UINT32 datasize=w * h;
OPJ_UINT32 flagssize;
- if(datasize > t1->datasize){
- opj_aligned_free(t1->data);
- t1->data = (OPJ_INT32*) opj_aligned_malloc(datasize * sizeof(OPJ_INT32));
- if(!t1->data){
- return OPJ_FALSE;
+ /* encoder uses tile buffer, so no need to allocate */
+ if (!t1->encoder) {
+ if(datasize > t1->datasize){
+ opj_aligned_free(t1->data);
+ t1->data = (OPJ_INT32*) opj_aligned_malloc(datasize * sizeof(OPJ_INT32));
+ if(!t1->data){
+ /* FIXME event manager error callback */
+ return OPJ_FALSE;
+ }
+ t1->datasize=datasize;
+ }
+ /* memset first arg is declared to never be null by gcc */
+ if (t1->data != NULL) {
+ memset(t1->data,0,datasize * sizeof(OPJ_INT32));
}
- t1->datasize=datasize;
}
- memset(t1->data,0,datasize * sizeof(OPJ_INT32));
-
t1->flags_stride=w+2;
flagssize=t1->flags_stride * (h+2);
opj_aligned_free(t1->flags);
t1->flags = (opj_flag_t*) opj_aligned_malloc(flagssize * sizeof(opj_flag_t));
if(!t1->flags){
+ /* FIXME event manager error callback */
return OPJ_FALSE;
}
t1->flagssize=flagssize;
* and initializes the look-up tables of the Tier-1 coder/decoder
* @return a new T1 handle if successful, returns NULL otherwise
*/
-opj_t1_t* opj_t1_create()
+opj_t1_t* opj_t1_create(OPJ_BOOL isEncoder)
{
opj_t1_t *l_t1 = 00;
- l_t1 = (opj_t1_t*) opj_malloc(sizeof(opj_t1_t));
+ l_t1 = (opj_t1_t*) opj_calloc(1,sizeof(opj_t1_t));
if (!l_t1) {
return 00;
}
- memset(l_t1,0,sizeof(opj_t1_t));
/* create MQC and RAW handles */
l_t1->mqc = opj_mqc_create();
opj_t1_destroy(l_t1);
return 00;
}
+ l_t1->encoder = isEncoder;
return l_t1;
}
opj_raw_destroy(p_t1->raw);
p_t1->raw = 00;
- if (p_t1->data) {
+ /* encoder uses tile buffer, so no need to free */
+ if (!p_t1->encoder && p_t1->data) {
opj_aligned_free(p_t1->data);
p_t1->data = 00;
}
opj_free(p_t1);
}
-opj_bool opj_t1_decode_cblks( opj_t1_t* t1,
+OPJ_BOOL opj_t1_decode_cblks( opj_t1_t* t1,
opj_tcd_tilecomp_t* tilec,
opj_tccp_t* tccp
)
{
OPJ_UINT32 resno, bandno, precno, cblkno;
- OPJ_UINT32 tile_w = tilec->x1 - tilec->x0;
+ OPJ_UINT32 tile_w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
for (resno = 0; resno < tilec->minimum_num_resolutions; ++resno) {
opj_tcd_resolution_t* res = &tilec->resolutions[resno];
for (bandno = 0; bandno < res->numbands; ++bandno) {
- opj_tcd_band_t* restrict band = &res->bands[bandno];
+ opj_tcd_band_t* OPJ_RESTRICT band = &res->bands[bandno];
for (precno = 0; precno < res->pw * res->ph; ++precno) {
opj_tcd_precinct_t* precinct = &band->precincts[precno];
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;
+ OPJ_INT32* OPJ_RESTRICT datap;
OPJ_UINT32 cblk_w, cblk_h;
OPJ_INT32 x, y;
OPJ_UINT32 i, j;
t1,
cblk,
band->bandno,
- tccp->roishift,
+ (OPJ_UINT32)tccp->roishift,
tccp->cblksty)) {
return OPJ_FALSE;
}
}
}
}
-
- tiledp=(void*)&tilec->data[(y * tile_w) + x];
if (tccp->qmfbid == 1) {
+ OPJ_INT32* OPJ_RESTRICT tiledp = &tilec->data[(OPJ_UINT32)y * tile_w + (OPJ_UINT32)x];
for (j = 0; j < cblk_h; ++j) {
for (i = 0; i < cblk_w; ++i) {
OPJ_INT32 tmp = datap[(j * cblk_w) + i];
- ((OPJ_INT32*)tiledp)[(j * tile_w) + i] = tmp / 2;
+ ((OPJ_INT32*)tiledp)[(j * tile_w) + i] = tmp/2;
}
}
} else { /* if (tccp->qmfbid == 0) */
+ OPJ_FLOAT32* OPJ_RESTRICT tiledp = (OPJ_FLOAT32*) &tilec->data[(OPJ_UINT32)y * tile_w + (OPJ_UINT32)x];
for (j = 0; j < cblk_h; ++j) {
+ OPJ_FLOAT32* OPJ_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;
+ OPJ_FLOAT32 tmp = (OPJ_FLOAT32)*datap * band->stepsize;
+ *tiledp2 = tmp;
+ datap++;
+ tiledp2++;
}
+ tiledp += tile_w;
}
}
- /*opj_free(cblk->segs);*/
- /*cblk->segs = 00;*/
} /* cblkno */
} /* precno */
} /* bandno */
}
-opj_bool opj_t1_decode_cblk(opj_t1_t *t1,
+static OPJ_BOOL opj_t1_decode_cblk(opj_t1_t *t1,
opj_tcd_cblk_dec_t* cblk,
OPJ_UINT32 orient,
OPJ_UINT32 roishift,
opj_raw_t *raw = t1->raw; /* RAW component */
opj_mqc_t *mqc = t1->mqc; /* MQC component */
- OPJ_INT32 bpno;
+ OPJ_INT32 bpno_plus_one;
OPJ_UINT32 passtype;
OPJ_UINT32 segno, passno;
OPJ_BYTE type = T1_TYPE_MQ; /* BYPASS mode */
if(!opj_t1_allocate_buffers(
t1,
- cblk->x1 - cblk->x0,
- cblk->y1 - cblk->y0))
+ (OPJ_UINT32)(cblk->x1 - cblk->x0),
+ (OPJ_UINT32)(cblk->y1 - cblk->y0)))
{
return OPJ_FALSE;
}
- bpno = roishift + cblk->numbps - 1;
+ bpno_plus_one = (OPJ_INT32)(roishift + cblk->numbps);
passtype = 2;
opj_mqc_resetstates(mqc);
opj_tcd_seg_t *seg = &cblk->segs[segno];
/* BYPASS mode */
- type = ((bpno <= ((OPJ_INT32) (cblk->numbps) - 1) - 4) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
+ type = ((bpno_plus_one <= ((OPJ_INT32) (cblk->numbps)) - 4) && (passtype < 2) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
/* FIXME: slviewer gets here with a null pointer. Why? Partially downloaded and/or corrupt textures? */
if(seg->data == 00){
continue;
}
}
- for (passno = 0; passno < seg->real_num_passes; ++passno) {
- switch (passtype) {
- case 0:
- opj_t1_dec_sigpass(t1, bpno+1, orient, type, cblksty);
- break;
- case 1:
- opj_t1_dec_refpass(t1, bpno+1, type, cblksty);
- break;
- case 2:
- t1_dec_clnpass(t1, bpno+1, orient, cblksty);
- break;
- }
+ for (passno = 0; (passno < seg->real_num_passes) && (bpno_plus_one >= 1); ++passno) {
+ switch (passtype) {
+ case 0:
+ if (type == T1_TYPE_RAW) {
+ opj_t1_dec_sigpass_raw(t1, bpno_plus_one, (OPJ_INT32)orient, (OPJ_INT32)cblksty);
+ } else {
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ opj_t1_dec_sigpass_mqc_vsc(t1, bpno_plus_one, (OPJ_INT32)orient);
+ } else {
+ opj_t1_dec_sigpass_mqc(t1, bpno_plus_one, (OPJ_INT32)orient);
+ }
+ }
+ break;
+ case 1:
+ if (type == T1_TYPE_RAW) {
+ opj_t1_dec_refpass_raw(t1, bpno_plus_one, (OPJ_INT32)cblksty);
+ } else {
+ if (cblksty & J2K_CCP_CBLKSTY_VSC) {
+ opj_t1_dec_refpass_mqc_vsc(t1, bpno_plus_one);
+ } else {
+ opj_t1_dec_refpass_mqc(t1, bpno_plus_one);
+ }
+ }
+ break;
+ case 2:
+ opj_t1_dec_clnpass(t1, bpno_plus_one, (OPJ_INT32)orient, (OPJ_INT32)cblksty);
+ break;
+ }
if ((cblksty & J2K_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) {
opj_mqc_resetstates(mqc);
}
if (++passtype == 3) {
passtype = 0;
- bpno--;
+ bpno_plus_one--;
}
}
}
- return OPJ_TRUE;
+ return OPJ_TRUE;
}
-opj_bool opj_t1_encode_cblks( opj_t1_t *t1,
+
+
+
+OPJ_BOOL opj_t1_encode_cblks( opj_t1_t *t1,
opj_tcd_tile_t *tile,
- opj_tcp_v2_t *tcp,
- const OPJ_FLOAT64 * mct_norms
+ opj_tcp_t *tcp,
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps
)
{
OPJ_UINT32 compno, resno, bandno, precno, cblkno;
for (compno = 0; compno < tile->numcomps; ++compno) {
opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
opj_tccp_t* tccp = &tcp->tccps[compno];
- OPJ_UINT32 tile_w = tilec->x1 - tilec->x0;
+ OPJ_UINT32 tile_w = (OPJ_UINT32)(tilec->x1 - tilec->x0);
for (resno = 0; resno < tilec->numresolutions; ++resno) {
opj_tcd_resolution_t *res = &tilec->resolutions[resno];
for (bandno = 0; bandno < res->numbands; ++bandno) {
- opj_tcd_band_t* restrict band = &res->bands[bandno];
+ opj_tcd_band_t* OPJ_RESTRICT band = &res->bands[bandno];
OPJ_INT32 bandconst = 8192 * 8192 / ((OPJ_INT32) floor(band->stepsize * 8192));
for (precno = 0; precno < res->pw * res->ph; ++precno) {
for (cblkno = 0; cblkno < prc->cw * prc->ch; ++cblkno) {
opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
- OPJ_INT32 * restrict datap;
- OPJ_INT32* restrict tiledp;
+ OPJ_INT32* OPJ_RESTRICT tiledp;
OPJ_UINT32 cblk_w;
OPJ_UINT32 cblk_h;
- OPJ_UINT32 i, j;
+ OPJ_UINT32 i, j, tileIndex=0, tileLineAdvance;
OPJ_INT32 x = cblk->x0 - band->x0;
OPJ_INT32 y = cblk->y0 - band->y0;
if(!opj_t1_allocate_buffers(
t1,
- cblk->x1 - cblk->x0,
- cblk->y1 - cblk->y0))
+ (OPJ_UINT32)(cblk->x1 - cblk->x0),
+ (OPJ_UINT32)(cblk->y1 - cblk->y0)))
{
return OPJ_FALSE;
}
- datap=t1->data;
cblk_w = t1->w;
cblk_h = t1->h;
+ tileLineAdvance = tile_w - cblk_w;
- tiledp=&tilec->data[(y * tile_w) + x];
+ tiledp=&tilec->data[(OPJ_UINT32)y * tile_w + (OPJ_UINT32)x];
+ t1->data = tiledp;
+ t1->data_stride = tile_w;
if (tccp->qmfbid == 1) {
for (j = 0; j < cblk_h; ++j) {
for (i = 0; i < cblk_w; ++i) {
- OPJ_INT32 tmp = tiledp[(j * tile_w) + i];
- datap[(j * cblk_w) + i] = tmp << T1_NMSEDEC_FRACBITS;
+ tiledp[tileIndex] *= (1 << T1_NMSEDEC_FRACBITS);
+ tileIndex++;
}
+ tileIndex += tileLineAdvance;
}
} else { /* if (tccp->qmfbid == 0) */
for (j = 0; j < cblk_h; ++j) {
for (i = 0; i < cblk_w; ++i) {
- OPJ_INT32 tmp = tiledp[(j * tile_w) + i];
- datap[(j * cblk_w) + i] =
- opj_int_fix_mul(
+ OPJ_INT32 tmp = tiledp[tileIndex];
+ tiledp[tileIndex] =
+ opj_int_fix_mul_t1(
tmp,
- bandconst) >> (11 - T1_NMSEDEC_FRACBITS);
+ bandconst);
+ tileIndex++;
}
+ tileIndex += tileLineAdvance;
}
}
tccp->cblksty,
tile->numcomps,
tile,
- mct_norms);
+ mct_norms,
+ mct_numcomps);
} /* cblkno */
} /* precno */
}
/** mod fixed_quality */
-void opj_t1_encode_cblk(opj_t1_t *t1,
+static void opj_t1_encode_cblk(opj_t1_t *t1,
opj_tcd_cblk_enc_t* cblk,
OPJ_UINT32 orient,
OPJ_UINT32 compno,
OPJ_UINT32 cblksty,
OPJ_UINT32 numcomps,
opj_tcd_tile_t * tile,
- const OPJ_FLOAT64 * mct_norms)
+ const OPJ_FLOAT64 * mct_norms,
+ OPJ_UINT32 mct_numcomps)
{
OPJ_FLOAT64 cumwmsedec = 0.0;
OPJ_UINT32 passtype;
OPJ_INT32 nmsedec = 0;
OPJ_INT32 max;
- OPJ_UINT32 i;
+ OPJ_UINT32 i, j;
OPJ_BYTE type = T1_TYPE_MQ;
OPJ_FLOAT64 tempwmsedec;
max = 0;
- for (i = 0; i < t1->w * t1->h; ++i) {
- OPJ_INT32 tmp = abs(t1->data[i]);
- max = opj_int_max(max, tmp);
+ for (i = 0; i < t1->w; ++i) {
+ for (j = 0; j < t1->h; ++j) {
+ OPJ_INT32 tmp = abs(t1->data[i + j*t1->data_stride]);
+ max = opj_int_max(max, tmp);
+ }
}
- cblk->numbps = max ? (opj_int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS : 0;
+ cblk->numbps = max ? (OPJ_UINT32)((opj_int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS) : 0;
- bpno = cblk->numbps - 1;
+ bpno = (OPJ_INT32)(cblk->numbps - 1);
passtype = 2;
opj_mqc_resetstates(mqc);
}
/* fixed_quality */
- tempwmsedec = t1_getwmsedec_v2(nmsedec, compno, level, orient, bpno, qmfbid, stepsize, numcomps,mct_norms) ;
+ tempwmsedec = opj_t1_getwmsedec(nmsedec, compno, level, orient, bpno, qmfbid, stepsize, numcomps,mct_norms, mct_numcomps) ;
cumwmsedec += tempwmsedec;
tile->distotile += tempwmsedec;
pass->term = 1;
} else {
if (((bpno < ((OPJ_INT32) (cblk->numbps) - 4) && (passtype > 0))
- || ((bpno == (cblk->numbps - 4)) && (passtype == 2))) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) {
+ || ((bpno == ((OPJ_INT32)cblk->numbps - 4)) && (passtype == 2))) && (cblksty & J2K_CCP_CBLKSTY_LAZY)) {
if (type == T1_TYPE_RAW) {
opj_mqc_flush(mqc);
correction = 1;
}
}
-void opj_t1_dec_refpass(opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_BYTE type,
- OPJ_UINT32 cblksty)
-{
- OPJ_UINT32 i, j, k;
- OPJ_INT32 one, poshalf, neghalf;
- OPJ_UINT32 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(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- poshalf,
- neghalf,
- type,
- vsc);
- }
- }
- }
-} /* VSC and BYPASS by Antonin */
-
-
-void opj_t1_dec_refpass_step( opj_t1_t *t1,
+#if 0
+static void opj_t1_dec_refpass_step( opj_t1_t *t1,
opj_flag_t *flagsp,
OPJ_INT32 *datap,
OPJ_INT32 poshalf,
*flagsp |= T1_REFINE;
}
} /* VSC and BYPASS by Antonin */
+#endif
-void opj_t1_dec_sigpass(opj_t1_t *t1,
- OPJ_INT32 bpno,
- OPJ_UINT32 orient,
- OPJ_BYTE type,
- OPJ_UINT32 cblksty)
-{
- OPJ_UINT32 i, j, k, vsc;
- OPJ_INT32 one, half, oneplushalf;
- 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(
- t1,
- &t1->flags[((j+1) * t1->flags_stride) + i + 1],
- &t1->data[(j * t1->w) + i],
- orient,
- oneplushalf,
- type,
- vsc);
- }
- }
- }
-} /* VSC and BYPASS by Antonin */
-void opj_t1_dec_sigpass_step( opj_t1_t *t1,
+
+#if 0
+static void opj_t1_dec_sigpass_step( opj_t1_t *t1,
opj_flag_t *flagsp,
OPJ_INT32 *datap,
OPJ_UINT32 orient,
*flagsp |= T1_VISIT;
}
} /* VSC and BYPASS by Antonin */
-
+#endif
projects / openjpeg.git / blobdiff