#include "opj_includes.h"
#include "t1_luts.h"
-/* #define CONSISTENCY_CHECK */
-
/** @defgroup T1 T1 - Implementation of the tier-1 coding */
/*@{*/
-#define ENC_FLAGS(x, y) (t1->enc_flags[x + 1 + ((y / 4) + 1) * t1->flags_stride])
+#define T1_FLAGS(x, y) (t1->flags[x + 1 + ((y / 4) + 1) * t1->flags_stride])
/** @name Local static functions */
/*@{*/
-static INLINE OPJ_BYTE opj_t1_enc_getctxno_zc(OPJ_UINT32 f, OPJ_UINT32 orient);
static INLINE OPJ_BYTE opj_t1_getctxno_zc(opj_mqc_t *mqc, OPJ_UINT32 f);
-static INLINE OPJ_BYTE opj_t1_getctxno_sc(OPJ_UINT32 f);
-static INLINE OPJ_UINT32 opj_t1_enc_getctxno_mag(OPJ_UINT32 f);
-static INLINE OPJ_BYTE opj_t1_getspb(OPJ_UINT32 f);
+static INLINE OPJ_UINT32 opj_t1_getctxno_mag(OPJ_UINT32 f);
static OPJ_INT16 opj_t1_getnmsedec_sig(OPJ_UINT32 x, OPJ_UINT32 bitpos);
static OPJ_INT16 opj_t1_getnmsedec_ref(OPJ_UINT32 x, OPJ_UINT32 bitpos);
-static INLINE void opj_t1_enc_updateflags(opj_flag_enc_t *flagsp, OPJ_UINT32 ci,
- OPJ_UINT32 s, OPJ_UINT32 stride);
-static INLINE void opj_t1_updateflags(opj_flag_t *flagsp, OPJ_UINT32 s,
- OPJ_UINT32 stride);
+static INLINE void opj_t1_update_flags(opj_flag_t *flagsp, OPJ_UINT32 ci,
+ OPJ_UINT32 s, OPJ_UINT32 stride);
/**
static INLINE void opj_t1_dec_sigpass_step_raw(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t* colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
OPJ_INT32 vsc,
static INLINE void opj_t1_dec_sigpass_step_mqc(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t* colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
OPJ_UINT32 row,
static INLINE void opj_t1_dec_sigpass_step_mqc_vsc(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t* colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
OPJ_INT32 vsc,
*/
static void opj_t1_enc_sigpass(opj_t1_t *t1,
OPJ_INT32 bpno,
- OPJ_UINT32 orient,
OPJ_INT32 *nmsedec,
OPJ_BYTE type,
OPJ_UINT32 cblksty);
static INLINE void opj_t1_dec_refpass_step_raw(
opj_t1_t *t1,
- opj_colflag_t *colflagsp,
+ opj_flag_t *flagsp,
OPJ_INT32 *datap,
OPJ_INT32 poshalf,
OPJ_INT32 neghalf,
static INLINE void opj_t1_dec_refpass_step_mqc(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t *colflagsp,
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_colflag_t *colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 poshalf,
OPJ_INT32 neghalf,
static void opj_t1_dec_clnpass_step_partial(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t *colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
OPJ_UINT32 row);
static void opj_t1_dec_clnpass_step(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t *colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
OPJ_UINT32 row);
static void opj_t1_dec_clnpass_step_vsc(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t *colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
OPJ_INT32 partial,
static void opj_t1_enc_clnpass(
opj_t1_t *t1,
OPJ_INT32 bpno,
- OPJ_UINT32 orient,
OPJ_INT32 *nmsedec,
OPJ_UINT32 cblksty);
/* ----------------------------------------------------------------------- */
-static INLINE OPJ_BYTE opj_t1_enc_getctxno_zc(OPJ_UINT32 f, OPJ_UINT32 orient)
+static INLINE OPJ_BYTE opj_t1_getctxno_zc(opj_mqc_t *mqc, OPJ_UINT32 f)
{
- return lut_enc_ctxno_zc[(orient << 9) | (f & T1_SIGMA_NEIGHBOURS)];
+ return mqc->lut_ctxno_zc_orient[(f & T1_SIGMA_NEIGHBOURS)];
}
-static OPJ_BYTE opj_t1_getctxno_zc(opj_mqc_t *mqc, OPJ_UINT32 f)
-{
- return mqc->lut_ctxno_zc_orient[(f & T1_SIG_OTH)];
-}
-
-static INLINE OPJ_UINT32 opj_t1_enc_getctxtno_sc_or_spb_index(OPJ_UINT32 fX,
+static INLINE OPJ_UINT32 opj_t1_getctxtno_sc_or_spb_index(OPJ_UINT32 fX,
OPJ_UINT32 pfX,
OPJ_UINT32 nfX,
OPJ_UINT32 ci)
return lu;
}
-static INLINE OPJ_BYTE opj_t1_enc_getctxno_sc(OPJ_UINT32 lu)
+static INLINE OPJ_BYTE opj_t1_getctxno_sc(OPJ_UINT32 lu)
{
- return lut_enc_ctxno_sc[lu];
+ return lut_ctxno_sc[lu];
}
-static INLINE OPJ_BYTE opj_t1_getctxno_sc(OPJ_UINT32 f)
-{
- return lut_ctxno_sc[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
-}
-
-static INLINE OPJ_UINT32 opj_t1_enc_getctxno_mag(OPJ_UINT32 f)
+static INLINE OPJ_UINT32 opj_t1_getctxno_mag(OPJ_UINT32 f)
{
OPJ_UINT32 tmp = (f & T1_SIGMA_NEIGHBOURS) ? T1_CTXNO_MAG + 1 : T1_CTXNO_MAG;
OPJ_UINT32 tmp2 = (f & T1_MU_0) ? T1_CTXNO_MAG + 2 : tmp;
return tmp2;
}
-static INLINE OPJ_BYTE opj_t1_enc_getspb(OPJ_UINT32 lu)
-{
- return lut_enc_spb[lu];
-}
-
-static INLINE OPJ_BYTE opj_t1_getspb(OPJ_UINT32 f)
+static INLINE OPJ_BYTE opj_t1_getspb(OPJ_UINT32 lu)
{
- return lut_spb[(f & (T1_SIG_PRIM | T1_SGN)) >> 4];
+ return lut_spb[lu];
}
static OPJ_INT16 opj_t1_getnmsedec_sig(OPJ_UINT32 x, OPJ_UINT32 bitpos)
}
-static INLINE void opj_t1_enc_updateflags(opj_flag_enc_t *flagsp, OPJ_UINT32 ci,
- OPJ_UINT32 s, OPJ_UINT32 stride)
+static INLINE void opj_t1_update_flags(opj_flag_t *flagsp, OPJ_UINT32 ci,
+ OPJ_UINT32 s, OPJ_UINT32 stride)
{
/* set up to point to the north and south data points' flags words, if required */
- opj_flag_enc_t* north;
- opj_flag_enc_t* south;
+ opj_flag_t* north;
+ opj_flag_t* south;
/* mark target as significant */
*flagsp |= T1_SIGMA_4 << (3U * ci);
}
}
-static INLINE 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;
-
- /* We strongly rely on (T1_SGN_N == 0x0100) == (T1_SIG_N == 0x0010) << 4 */
- /* and T1_SIG_E == T1_SIG_N << 1, T1_SIG_W == T1_SIG_N << 2 and T1_SIG_S == T1_SIG_N << 2 */
- /* and T1_SGN_E == T1_SGN_N << 1, T1_SGN_W == T1_SGN_N << 2 and T1_SGN_S == T1_SGN_N << 2 */
-
- unsigned int flag_N = T1_SIG_N | ((unsigned int)T1_SIG_N << (4U * s));
-
- np[-1] |= T1_SIG_SE;
- np[0] |= (opj_flag_t)(flag_N << 2U);
- np[1] |= T1_SIG_SW;
-
- flagsp[-1] |= (opj_flag_t)(flag_N << 1U);
-#ifdef CONSISTENCY_CHECK
- flagsp[0] |= T1_SIG;
-#endif
- flagsp[1] |= (opj_flag_t)(flag_N << 3U);
-
- sp[-1] |= T1_SIG_NE;
- sp[0] = (opj_flag_t)(sp[0] | flag_N);
- sp[1] |= T1_SIG_NW;
-}
-
-static INLINE void opj_t1_updateflagscolflags(opj_flag_t *flagsp,
- opj_colflag_t *colflagsp, OPJ_UINT32 s, OPJ_UINT32 stride, OPJ_UINT32 row)
-{
- opj_t1_updateflags(flagsp, s, stride);
- if (row == 0U) {
- *colflagsp |= (opj_colflag_t)((T1_COLFLAG_SIG_ROW_0 << (T1_COLFLAG_RBS * row)) |
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * (row + 1U))));
- *(colflagsp - 1) |= (opj_colflag_t)((T1_COLFLAG_SIG_OTHER_ROW_0 <<
- (T1_COLFLAG_RBS * row)) |
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * (row + 1U))));
- *(colflagsp + 1) |= (opj_colflag_t)((T1_COLFLAG_SIG_OTHER_ROW_0 <<
- (T1_COLFLAG_RBS * row)) |
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * (row + 1U))));
- *(colflagsp - stride - 1) |= (T1_COLFLAG_SIG_OTHER_ROW_3);
- *(colflagsp - stride) |= (T1_COLFLAG_SIG_OTHER_ROW_3);
- *(colflagsp - stride + 1) |= (T1_COLFLAG_SIG_OTHER_ROW_3);
- } else if (row == 3U) {
- *colflagsp |= (opj_colflag_t)((T1_COLFLAG_SIG_ROW_0 << (T1_COLFLAG_RBS * row)) |
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * (row - 1U))));
- *(colflagsp - 1) |= (opj_colflag_t)((T1_COLFLAG_SIG_OTHER_ROW_0 <<
- (T1_COLFLAG_RBS * row)) |
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * (row - 1U))));
- *(colflagsp + 1) |= (opj_colflag_t)((T1_COLFLAG_SIG_OTHER_ROW_0 <<
- (T1_COLFLAG_RBS * row)) |
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * (row - 1))));
- *(colflagsp + stride - 1) |= (T1_COLFLAG_SIG_OTHER_ROW_0);
- *(colflagsp + stride) |= (T1_COLFLAG_SIG_OTHER_ROW_0);
- *(colflagsp + stride + 1) |= (T1_COLFLAG_SIG_OTHER_ROW_0);
- } else {
- *(colflagsp - 1) |= (opj_colflag_t)((T1_COLFLAG_SIG_OTHER_ROW_0 <<
- (T1_COLFLAG_RBS * row)) |
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * (row - 1U))) |
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * (row + 1U))));
- *colflagsp |= (opj_colflag_t)((T1_COLFLAG_SIG_ROW_0 << (T1_COLFLAG_RBS * row)) |
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * (row - 1U))) |
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * (row + 1U))));
- *(colflagsp + 1) |= (opj_colflag_t)((T1_COLFLAG_SIG_OTHER_ROW_0 <<
- (T1_COLFLAG_RBS * row)) |
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * (row - 1U))) |
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * (row + 1U))));
- }
-}
-
/**
Encode significant pass
*/
static INLINE void opj_t1_enc_sigpass_step(opj_t1_t *t1,
- opj_flag_enc_t *flagsp,
+ opj_flag_t *flagsp,
OPJ_INT32 *datap,
- OPJ_UINT32 orient,
OPJ_INT32 bpno,
OPJ_INT32 one,
OPJ_INT32 *nmsedec,
if ((flags & ((T1_SIGMA_THIS | T1_PI_THIS) << (ci * 3U))) == 0U &&
(flags & (T1_SIGMA_NEIGHBOURS << (ci * 3U))) != 0U) {
- OPJ_UINT32 ctxt1 = opj_t1_enc_getctxno_zc(flags >> (ci * 3U),
- orient);
+ OPJ_UINT32 ctxt1 = opj_t1_getctxno_zc(mqc, flags >> (ci * 3U));
v = opj_int_abs(*datap) & one ? 1 : 0;
#ifdef DEBUG_ENC_SIG
fprintf(stderr, " ctxt1=%d\n", ctxt1);
#endif
- opj_mqc_setcurctx(mqc, ctxt1); /* ESSAI */
+ opj_mqc_setcurctx(mqc, ctxt1);
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
opj_mqc_bypass_enc(mqc, v);
} else {
if (v) {
/* Note: using flags instead of *flagsp & vsc_mask result */
/* in slow down. Probably because of register pressure */
- OPJ_UINT32 lu = opj_t1_enc_getctxtno_sc_or_spb_index(
+ OPJ_UINT32 lu = opj_t1_getctxtno_sc_or_spb_index(
*flagsp & vsc_mask,
flagsp[-1] & vsc_mask, flagsp[1] & vsc_mask,
ci);
- OPJ_UINT32 ctxt2 = opj_t1_enc_getctxno_sc(lu);
+ OPJ_UINT32 ctxt2 = opj_t1_getctxno_sc(lu);
v = *datap < 0 ? 1 : 0;
*nmsedec += opj_t1_getnmsedec_sig((OPJ_UINT32)opj_int_abs(*datap),
(OPJ_UINT32)bpno);
#ifdef DEBUG_ENC_SIG
fprintf(stderr, " ctxt2=%d\n", ctxt2);
#endif
- opj_mqc_setcurctx(mqc, ctxt2); /* ESSAI */
+ opj_mqc_setcurctx(mqc, ctxt2);
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
opj_mqc_bypass_enc(mqc, v);
} else {
- OPJ_UINT32 spb = opj_t1_enc_getspb(lu);
+ OPJ_UINT32 spb = opj_t1_getspb(lu);
#ifdef DEBUG_ENC_SIG
fprintf(stderr, " spb=%d\n", spb);
#endif
opj_mqc_encode(mqc, v ^ spb);
}
- opj_t1_enc_updateflags(flagsp, ci, v, t1->flags_stride);
+ opj_t1_update_flags(flagsp, ci, v, t1->flags_stride);
}
*flagsp |= T1_PI_THIS << (ci * 3U);
}
static INLINE void opj_t1_dec_sigpass_step_raw(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t* colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
OPJ_INT32 vsc,
- OPJ_UINT32 row)
+ OPJ_UINT32 ci)
{
- OPJ_UINT32 v, flag;
+ OPJ_UINT32 v;
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) &&
- !(*colflagsp & ((T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0) <<
- (T1_COLFLAG_RBS * row)))) {
+ OPJ_UINT32 vsc_mask = vsc ? ~((T1_SIGMA_SW | T1_SIGMA_S | T1_SIGMA_SE |
+ T1_CHI_S) << (ci * 3U)) : ~0U;
+ OPJ_UINT32 const flags = *flagsp & vsc_mask;
+
+ if ((flags & ((T1_SIGMA_THIS | T1_PI_THIS) << (ci * 3U))) == 0U &&
+ (flags & (T1_SIGMA_NEIGHBOURS << (ci * 3U))) != 0U) {
if (opj_raw_decode(raw)) {
- v = opj_raw_decode(raw); /* ESSAI */
+ v = opj_raw_decode(raw);
*datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflagscolflags(flagsp, colflagsp, v, t1->flags_stride, row);
+ opj_t1_update_flags(flagsp, ci, v, t1->flags_stride);
}
-#ifdef CONSISTENCY_CHECK
- *flagsp |= T1_VISIT;
-#endif
- *colflagsp = (opj_colflag_t)(*colflagsp | (T1_COLFLAG_VISIT_ROW_0 <<
- (T1_COLFLAG_RBS * row)));
+ *flagsp |= T1_PI_THIS << (ci * 3U);
}
}
static INLINE void opj_t1_dec_sigpass_step_mqc(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t* colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
- OPJ_UINT32 row,
+ OPJ_UINT32 ci,
OPJ_UINT32 flags_stride)
{
- OPJ_INT32 v, flag;
+ OPJ_UINT32 v;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
-#ifdef CONSISTENCY_CHECK
- assert(((*flagsp & T1_SIG_OTH) && !(*flagsp & (T1_SIG | T1_VISIT))) ==
- ((*colflagsp & ((T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0 |
- T1_COLFLAG_SIG_OTHER_ROW_0) << (T1_COLFLAG_RBS * row))) ==
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * row))));
-#endif
- if ((*colflagsp & ((T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0 |
- T1_COLFLAG_SIG_OTHER_ROW_0) << (T1_COLFLAG_RBS * row))) ==
- (T1_COLFLAG_SIG_OTHER_ROW_0 << (T1_COLFLAG_RBS * row))) {
- flag = *flagsp;
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(mqc, (OPJ_UINT32)flag));
+ OPJ_UINT32 const flags = *flagsp;
+
+ if ((flags & ((T1_SIGMA_THIS | T1_PI_THIS) << (ci * 3U))) == 0U &&
+ (flags & (T1_SIGMA_NEIGHBOURS << (ci * 3U))) != 0U) {
+ OPJ_UINT32 lu = opj_t1_getctxtno_sc_or_spb_index(
+ *flagsp,
+ flagsp[-1], flagsp[1],
+ ci);
+ OPJ_UINT32 ctxt1 = opj_t1_getctxno_zc(mqc, flags >> (ci * 3U));
+ opj_mqc_setcurctx(mqc, ctxt1);
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);
+ OPJ_UINT32 ctxt2 = opj_t1_getctxno_sc(lu);
+ OPJ_UINT32 spb = opj_t1_getspb(lu);
+ opj_mqc_setcurctx(mqc, ctxt2);
+ v = opj_mqc_decode(mqc) ^ spb;
*datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflagscolflags(flagsp, colflagsp, (OPJ_UINT32)v, flags_stride, row);
+ opj_t1_update_flags(flagsp, ci, v, flags_stride);
}
-#ifdef CONSISTENCY_CHECK
- *flagsp |= T1_VISIT;
-#endif
- *colflagsp = (opj_colflag_t)(*colflagsp | (T1_COLFLAG_VISIT_ROW_0 <<
- (T1_COLFLAG_RBS * row)));
+ *flagsp |= T1_PI_THIS << (ci * 3U);
}
-} /* VSC and BYPASS by Antonin */
+}
static INLINE void opj_t1_dec_sigpass_step_mqc_vsc(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t* colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
OPJ_INT32 vsc,
- OPJ_UINT32 row)
+ OPJ_UINT32 ci)
{
- OPJ_UINT32 v, flag;
+ OPJ_UINT32 v;
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) &&
- !(*colflagsp & ((T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0) <<
- (T1_COLFLAG_RBS * row)))) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(mqc, flag));
+ OPJ_UINT32 vsc_mask = vsc ? ~((T1_SIGMA_SW | T1_SIGMA_S | T1_SIGMA_SE |
+ T1_CHI_S) << (ci * 3U)) : ~0U;
+ OPJ_UINT32 const flags = *flagsp & vsc_mask;
+
+ if ((flags & ((T1_SIGMA_THIS | T1_PI_THIS) << (ci * 3U))) == 0U &&
+ (flags & (T1_SIGMA_NEIGHBOURS << (ci * 3U))) != 0U) {
+ OPJ_UINT32 lu = opj_t1_getctxtno_sc_or_spb_index(
+ *flagsp & vsc_mask,
+ flagsp[-1] & vsc_mask, flagsp[1] & vsc_mask,
+ ci);
+ OPJ_UINT32 ctxt1 = opj_t1_getctxno_zc(mqc, flags >> (ci * 3U));
+ opj_mqc_setcurctx(mqc, ctxt1);
if (opj_mqc_decode(mqc)) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
- v = (OPJ_UINT32)opj_mqc_decode(mqc) ^ opj_t1_getspb(flag);
+ OPJ_UINT32 ctxt2 = opj_t1_getctxno_sc(lu);
+ OPJ_UINT32 spb = opj_t1_getspb(lu);
+ opj_mqc_setcurctx(mqc, ctxt2);
+ v = opj_mqc_decode(mqc) ^ spb;
*datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflagscolflags(flagsp, colflagsp, v, t1->flags_stride, row);
+ opj_t1_update_flags(flagsp, ci, v, t1->flags_stride);
}
-#ifdef CONSISTENCY_CHECK
- *flagsp |= T1_VISIT;
-#endif
- *colflagsp = (opj_colflag_t)(*colflagsp | (T1_COLFLAG_VISIT_ROW_0 <<
- (T1_COLFLAG_RBS * row)));
+ *flagsp |= T1_PI_THIS << (ci * 3U);
}
-} /* 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_BYTE type,
OPJ_UINT32 cblksty
{
OPJ_UINT32 i, k;
OPJ_INT32 const one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- opj_flag_enc_t* f = &ENC_FLAGS(0, 0);
+ opj_flag_t* f = &T1_FLAGS(0, 0);
OPJ_UINT32 const extra = t1->flags_stride - t1->w;
*nmsedec = 0;
t1,
f,
&t1->data[((k + 0) * t1->data_stride) + i],
- orient,
bpno,
one,
nmsedec,
t1,
f,
&t1->data[((k + 1) * t1->data_stride) + i],
- orient,
bpno,
one,
nmsedec,
t1,
f,
&t1->data[((k + 2) * t1->data_stride) + i],
- orient,
bpno,
one,
nmsedec,
t1,
f,
&t1->data[((k + 3) * t1->data_stride) + i],
- orient,
bpno,
one,
nmsedec,
t1,
f,
&t1->data[(j * t1->data_stride) + i],
- orient,
bpno,
one,
nmsedec,
{
OPJ_INT32 one, half, oneplushalf, vsc;
OPJ_UINT32 i, j, k;
- opj_colflag_t *colflags1 = &t1->colflags[t1->flags_stride + 1];
+ opj_flag_t *flagsp = &T1_FLAGS(0, 0);
one = 1 << bpno;
half = one >> 1;
oneplushalf = one | half;
for (k = 0; k < t1->h; k += 4) {
for (i = 0; i < t1->w; ++i) {
- opj_colflag_t *colflags2 = colflags1 + i;
+ opj_flag_t *flagsp2 = flagsp + 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],
- colflags2,
+ flagsp2,
&t1->data[(j * t1->w) + i],
oneplushalf,
vsc,
j - k);
}
}
- colflags1 += t1->flags_stride;
+ flagsp += t1->flags_stride;
}
-} /* VSC and BYPASS by Antonin */
+}
#define opj_t1_dec_sigpass_mqc_internal(t1, bpno, w, h, flags_stride) \
{ \
OPJ_INT32 one, half, oneplushalf; \
OPJ_UINT32 i, j, k; \
OPJ_INT32 *data1 = t1->data; \
- opj_flag_t *flags1 = &t1->flags[1]; \
- opj_colflag_t *colflags1 = &t1->colflags[flags_stride + 1]; \
+ opj_flag_t *flagsp1 = &t1->flags[flags_stride + 1]; \
one = 1 << bpno; \
half = one >> 1; \
oneplushalf = one | half; \
for (k = 0; k < (h & ~3u); k += 4) { \
for (i = 0; i < w; ++i) { \
OPJ_INT32 *data2 = data1 + i; \
- opj_flag_t *flags2 = flags1 + i; \
- opj_colflag_t *colflags2 = colflags1 + i; \
- if( *colflags2 == 0 ) continue; \
- flags2 += flags_stride; \
- opj_t1_dec_sigpass_step_mqc(t1, flags2, colflags2, data2, oneplushalf, 0U, flags_stride); \
+ opj_flag_t *flagsp2 = flagsp1 + i; \
+ if( *flagsp2 == 0 ) continue; \
+ opj_t1_dec_sigpass_step_mqc(t1, flagsp2, data2, oneplushalf, 0U, flags_stride); \
data2 += w; \
- flags2 += flags_stride; \
- opj_t1_dec_sigpass_step_mqc(t1, flags2, colflags2, data2, oneplushalf, 1U, flags_stride); \
+ opj_t1_dec_sigpass_step_mqc(t1, flagsp2, data2, oneplushalf, 1U, flags_stride); \
data2 += w; \
- flags2 += flags_stride; \
- opj_t1_dec_sigpass_step_mqc(t1, flags2, colflags2, data2, oneplushalf, 2U, flags_stride); \
+ opj_t1_dec_sigpass_step_mqc(t1, flagsp2, data2, oneplushalf, 2U, flags_stride); \
data2 += w; \
- flags2 += flags_stride; \
- opj_t1_dec_sigpass_step_mqc(t1, flags2, colflags2, data2, oneplushalf, 3U, flags_stride); \
+ opj_t1_dec_sigpass_step_mqc(t1, flagsp2, data2, oneplushalf, 3U, flags_stride); \
data2 += w; \
} \
data1 += w << 2; \
- flags1 += flags_stride << 2; \
- colflags1 += flags_stride; \
+ flagsp1 += flags_stride; \
} \
for (i = 0; i < w; ++i) { \
OPJ_INT32 *data2 = data1 + i; \
- opj_flag_t *flags2 = flags1 + i; \
- opj_colflag_t *colflags2 = colflags1 + i; \
+ opj_flag_t *flagsp2 = flagsp1 + i; \
for (j = k; j < h; ++j) { \
- flags2 += flags_stride; \
- opj_t1_dec_sigpass_step_mqc(t1, flags2, colflags2, data2, oneplushalf, j - k, flags_stride); \
+ opj_t1_dec_sigpass_step_mqc(t1, flagsp2, data2, oneplushalf, j - k, flags_stride); \
data2 += w; \
} \
} \
opj_t1_dec_sigpass_mqc_internal(t1, bpno, t1->w, t1->h, t1->flags_stride);
}
-/* VSC and BYPASS by Antonin */
static void opj_t1_dec_sigpass_mqc_vsc(
opj_t1_t *t1,
OPJ_INT32 bpno)
OPJ_INT32 one, half, oneplushalf, vsc;
OPJ_UINT32 i, j, k;
OPJ_INT32 *data1 = t1->data;
- opj_flag_t *flags1 = &t1->flags[1];
- opj_colflag_t *colflags1 = &t1->colflags[t1->flags_stride + 1];
+ opj_flag_t *flagsp1 = &T1_FLAGS(0, 0);
one = 1 << bpno;
half = one >> 1;
oneplushalf = one | half;
- for (k = 0; k < (t1->h & ~(OPJ_UINT32)3); k += 4U) {
+ for (k = 0; k < (t1->h & ~3U); k += 4U) {
for (i = 0; i < t1->w; ++i) {
OPJ_INT32 *data2 = data1 + i;
- opj_flag_t *flags2 = flags1 + i;
- opj_colflag_t *colflags2 = colflags1 + i;
- flags2 += t1->flags_stride;
- opj_t1_dec_sigpass_step_mqc_vsc(t1, flags2, colflags2, data2, oneplushalf, 0,
- 0U);
+ opj_flag_t *flagsp2 = flagsp1 + i;
+ opj_t1_dec_sigpass_step_mqc_vsc(t1, flagsp2, data2, oneplushalf, 0, 0U);
data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_sigpass_step_mqc_vsc(t1, flags2, colflags2, data2, oneplushalf, 0,
- 1U);
+ opj_t1_dec_sigpass_step_mqc_vsc(t1, flagsp2, data2, oneplushalf, 0, 1U);
data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_sigpass_step_mqc_vsc(t1, flags2, colflags2, data2, oneplushalf, 0,
- 2U);
+ opj_t1_dec_sigpass_step_mqc_vsc(t1, flagsp2, data2, oneplushalf, 0, 2U);
data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_sigpass_step_mqc_vsc(t1, flags2, colflags2, data2, oneplushalf, 1,
- 3U);
+ opj_t1_dec_sigpass_step_mqc_vsc(t1, flagsp2, data2, oneplushalf, 1, 3U);
data2 += t1->w;
}
data1 += t1->w << 2;
- flags1 += t1->flags_stride << 2;
- colflags1 += t1->flags_stride;
+ flagsp1 += t1->flags_stride;
}
for (i = 0; i < t1->w; ++i) {
- opj_colflag_t *colflags2 = colflags1 + i;
+ opj_flag_t *flagsp2 = flagsp1 + i;
for (j = k; j < t1->h; ++j) {
vsc = (j == t1->h - 1) ? 1 : 0;
opj_t1_dec_sigpass_step_mqc_vsc(
t1,
- &t1->flags[((j + 1) * t1->flags_stride) + i + 1],
- colflags2,
+ flagsp2,
&t1->data[(j * t1->w) + i],
oneplushalf,
vsc,
j - k);
}
}
-} /* VSC and BYPASS by Antonin */
+}
/**
Encode refinement pass step
*/
static INLINE void opj_t1_enc_refpass_step(opj_t1_t *t1,
- opj_flag_enc_t *flagsp,
+ opj_flag_t *flagsp,
OPJ_INT32 *datap,
OPJ_INT32 bpno,
OPJ_INT32 one,
OPJ_INT32 *nmsedec,
OPJ_BYTE type,
OPJ_UINT32 ci,
- OPJ_UINT32 vsc
- )
+ OPJ_UINT32 vsc)
{
OPJ_UINT32 v;
(*flagsp >> (ci * 3U));
if ((shift_flags & (T1_SIGMA_THIS | T1_PI_THIS)) == T1_SIGMA_THIS) {
- OPJ_UINT32 ctxt = opj_t1_enc_getctxno_mag(shift_flags);
+ OPJ_UINT32 ctxt = opj_t1_getctxno_mag(shift_flags);
*nmsedec += opj_t1_getnmsedec_ref((OPJ_UINT32)opj_int_abs(*datap),
(OPJ_UINT32)bpno);
v = opj_int_abs(*datap) & one ? 1 : 0;
#ifdef DEBUG_ENC_REF
fprintf(stderr, " ctxt=%d\n", ctxt);
#endif
- opj_mqc_setcurctx(mqc, ctxt); /* ESSAI */
+ opj_mqc_setcurctx(mqc, ctxt);
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
opj_mqc_bypass_enc(mqc, v);
} else {
static INLINE void opj_t1_dec_refpass_step_raw(
opj_t1_t *t1,
- opj_colflag_t *colflagsp,
+ opj_flag_t *flagsp,
OPJ_INT32 *datap,
OPJ_INT32 poshalf,
OPJ_INT32 neghalf,
- OPJ_UINT32 row)
+ OPJ_UINT32 ci)
{
OPJ_INT32 v, t;
opj_raw_t *raw = t1->raw; /* RAW component */
- if ((*colflagsp & ((T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0) <<
- (T1_COLFLAG_RBS * row))) ==
- ((T1_COLFLAG_SIG_ROW_0) << (T1_COLFLAG_RBS * row))) {
+ if ((*flagsp & ((T1_SIGMA_THIS | T1_PI_THIS) << (ci * 3U))) ==
+ (T1_SIGMA_THIS << (ci * 3U))) {
v = (OPJ_INT32)opj_raw_decode(raw);
t = v ? poshalf : neghalf;
*datap += *datap < 0 ? -t : t;
- *colflagsp = (opj_colflag_t)(*colflagsp | (T1_COLFLAG_REFINE_ROW_0 <<
- (T1_COLFLAG_RBS * row)));
+ *flagsp |= T1_MU_THIS << (ci * 3U);
}
-} /* VSC and BYPASS by Antonin */
+}
static INLINE void opj_t1_dec_refpass_step_mqc(
opj_t1_t *t1,
-#ifdef CONSISTENCY_CHECK
opj_flag_t *flagsp,
-#else
- opj_flag_t *flagsp_unused,
-#endif
- opj_colflag_t *colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 poshalf,
OPJ_INT32 neghalf,
- OPJ_UINT32 row)
+ OPJ_UINT32 ci)
{
- OPJ_INT32 v, t;
+ OPJ_UINT32 v;
+ OPJ_INT32 t;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
-#ifdef CONSISTENCY_CHECK
- assert(((*flagsp & (T1_SIG | T1_VISIT)) == T1_SIG) ==
- ((*colflagsp & ((T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0) <<
- (T1_COLFLAG_RBS * row))) == ((T1_COLFLAG_SIG_ROW_0) << (T1_COLFLAG_RBS *
- row))));
-#else
- (void)flagsp_unused;
-#endif
- if ((*colflagsp & ((T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0) <<
- (T1_COLFLAG_RBS * row))) ==
- ((T1_COLFLAG_SIG_ROW_0) << (T1_COLFLAG_RBS * row))) {
- OPJ_UINT32 tmp1 = (*colflagsp & (T1_COLFLAG_SIG_OTHER_ROW_0 <<
- (T1_COLFLAG_RBS * row))) ? T1_CTXNO_MAG + 1 : T1_CTXNO_MAG;
- OPJ_UINT32 tmp2 = (*colflagsp & (T1_COLFLAG_REFINE_ROW_0 <<
- (T1_COLFLAG_RBS * row))) ? T1_CTXNO_MAG + 2 : tmp1;
- opj_mqc_setcurctx(mqc, tmp2); /* ESSAI */
+
+ if ((*flagsp & ((T1_SIGMA_THIS | T1_PI_THIS) << (ci * 3U))) ==
+ (T1_SIGMA_THIS << (ci * 3U))) {
+ OPJ_UINT32 ctxt = opj_t1_getctxno_mag(*flagsp >> (ci * 3U));
+ opj_mqc_setcurctx(mqc, ctxt);
v = opj_mqc_decode(mqc);
t = v ? poshalf : neghalf;
*datap += *datap < 0 ? -t : t;
- *colflagsp = (opj_colflag_t)(*colflagsp | (T1_COLFLAG_REFINE_ROW_0 <<
- (T1_COLFLAG_RBS * row)));
+ *flagsp |= T1_MU_THIS << (ci * 3U);
}
-} /* VSC and BYPASS by Antonin */
+}
static INLINE void opj_t1_dec_refpass_step_mqc_vsc(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t *colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 poshalf,
OPJ_INT32 neghalf,
OPJ_INT32 vsc,
- OPJ_UINT32 row)
+ OPJ_UINT32 ci)
{
OPJ_UINT32 v;
OPJ_INT32 t;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
- if ((*colflagsp & ((T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0) <<
- (T1_COLFLAG_RBS * row))) ==
- ((T1_COLFLAG_SIG_ROW_0) << (T1_COLFLAG_RBS * row))) {
- OPJ_UINT32 flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW |
- T1_SGN_S))) : (*flagsp);
- OPJ_UINT32 tmp1 = (flag & T1_SIG_OTH) ? T1_CTXNO_MAG + 1 : T1_CTXNO_MAG;
- OPJ_UINT32 tmp2 = (*colflagsp & (T1_COLFLAG_REFINE_ROW_0 <<
- (T1_COLFLAG_RBS * row))) ? T1_CTXNO_MAG + 2U : tmp1;
- opj_mqc_setcurctx(mqc, tmp2); /* ESSAI */
- v = (OPJ_UINT32)opj_mqc_decode(mqc);
+ OPJ_UINT32 const shift_flags =
+ vsc ?
+ ((*flagsp >> (ci * 3U)) & ~(T1_SIGMA_SW | T1_SIGMA_S | T1_SIGMA_SE | T1_CHI_S))
+ :
+ (*flagsp >> (ci * 3U));
+
+
+ if ((shift_flags & (T1_SIGMA_THIS | T1_PI_THIS)) == T1_SIGMA_THIS) {
+ OPJ_UINT32 ctxt = opj_t1_getctxno_mag(shift_flags);
+ opj_mqc_setcurctx(mqc, ctxt);
+ v = opj_mqc_decode(mqc);
t = v ? poshalf : neghalf;
*datap += *datap < 0 ? -t : t;
- *colflagsp = (opj_colflag_t)(*colflagsp | (T1_COLFLAG_REFINE_ROW_0 <<
- (T1_COLFLAG_RBS * row)));
+ *flagsp |= T1_MU_THIS << (ci * 3U);
}
-} /* VSC and BYPASS by Antonin */
+}
static void opj_t1_enc_refpass(
opj_t1_t *t1,
{
OPJ_UINT32 i, k;
const OPJ_INT32 one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
- opj_flag_enc_t* f = &ENC_FLAGS(0, 0);
+ opj_flag_t* f = &T1_FLAGS(0, 0);
const OPJ_UINT32 extra = t1->flags_stride - t1->w;
*nmsedec = 0;
{
OPJ_INT32 one, poshalf, neghalf;
OPJ_UINT32 i, j, k;
- opj_colflag_t *colflags1 = &t1->colflags[t1->flags_stride + 1];
+ opj_flag_t *flagsp1 = &T1_FLAGS(0, 0);
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) {
- opj_colflag_t *colflags2 = colflags1 + i;
+ opj_flag_t *flagsp2 = flagsp1 + i;
for (j = k; j < k + 4 && j < t1->h; ++j) {
opj_t1_dec_refpass_step_raw(
t1,
- colflags2,
+ flagsp2,
&t1->data[(j * t1->w) + i],
poshalf,
neghalf, j - k);
}
}
- colflags1 += t1->flags_stride;
+ flagsp1 += t1->flags_stride;
}
-} /* VSC and BYPASS by Antonin */
+}
#define opj_t1_dec_refpass_mqc_internal(t1, bpno, w, h, flags_stride) \
{ \
OPJ_INT32 one, poshalf, neghalf; \
OPJ_UINT32 i, j, k; \
OPJ_INT32 *data1 = t1->data; \
- opj_flag_t *flags1 = &t1->flags[1]; \
- opj_colflag_t *colflags1 = &t1->colflags[flags_stride + 1]; \
+ opj_flag_t *flagsp1 = &t1->flags[flags_stride + 1]; \
one = 1 << bpno; \
poshalf = one >> 1; \
neghalf = bpno > 0 ? -poshalf : -1; \
for (k = 0; k < (h & ~3u); k += 4) { \
for (i = 0; i < w; ++i) { \
OPJ_INT32 *data2 = data1 + i; \
- opj_flag_t *flags2 = flags1 + i; \
- opj_colflag_t *colflags2 = colflags1 + i; \
- if( *colflags2 == 0 ) continue; \
- flags2 += flags_stride; \
- opj_t1_dec_refpass_step_mqc(t1, flags2, colflags2, data2, poshalf, neghalf, 0U); \
+ opj_flag_t *flagsp2 = flagsp1 + i; \
+ if( *flagsp2 == 0 ) continue; \
+ opj_t1_dec_refpass_step_mqc(t1, flagsp2, data2, poshalf, neghalf, 0U); \
data2 += w; \
- flags2 += flags_stride; \
- opj_t1_dec_refpass_step_mqc(t1, flags2, colflags2, data2, poshalf, neghalf, 1U); \
+ opj_t1_dec_refpass_step_mqc(t1, flagsp2, data2, poshalf, neghalf, 1U); \
data2 += w; \
- flags2 += flags_stride; \
- opj_t1_dec_refpass_step_mqc(t1, flags2, colflags2, data2, poshalf, neghalf, 2U); \
+ opj_t1_dec_refpass_step_mqc(t1, flagsp2, data2, poshalf, neghalf, 2U); \
data2 += w; \
- flags2 += flags_stride; \
- opj_t1_dec_refpass_step_mqc(t1, flags2, colflags2, data2, poshalf, neghalf, 3U); \
+ opj_t1_dec_refpass_step_mqc(t1, flagsp2, data2, poshalf, neghalf, 3U); \
data2 += w; \
} \
data1 += w << 2; \
- flags1 += flags_stride << 2; \
- colflags1 += flags_stride; \
+ flagsp1 += flags_stride; \
} \
for (i = 0; i < w; ++i) { \
OPJ_INT32 *data2 = data1 + i; \
- opj_flag_t *flags2 = flags1 + i; \
- opj_colflag_t *colflags2 = colflags1 + i; \
+ opj_flag_t *flagsp2 = flagsp1 + i; \
for (j = k; j < h; ++j) { \
- flags2 += flags_stride; \
- opj_t1_dec_refpass_step_mqc(t1, flags2, colflags2, data2, poshalf, neghalf, j - k); \
+ opj_t1_dec_refpass_step_mqc(t1, flagsp2, data2, poshalf, neghalf, j - k); \
data2 += w; \
} \
} \
opj_t1_dec_refpass_mqc_internal(t1, bpno, t1->w, t1->h, t1->flags_stride);
}
-/* VSC and BYPASS by Antonin */
static void opj_t1_dec_refpass_mqc_vsc(
opj_t1_t *t1,
OPJ_INT32 bpno)
OPJ_UINT32 i, j, k;
OPJ_INT32 vsc;
OPJ_INT32 *data1 = t1->data;
- opj_flag_t *flags1 = &t1->flags[1];
- opj_colflag_t *colflags1 = &t1->colflags[t1->flags_stride + 1];
+ opj_flag_t *flagsp1 = &T1_FLAGS(0, 0);
one = 1 << bpno;
poshalf = one >> 1;
neghalf = bpno > 0 ? -poshalf : -1;
for (k = 0; k < (t1->h & ~(OPJ_UINT32)3U); k += 4U) {
for (i = 0; i < t1->w; ++i) {
OPJ_INT32 *data2 = data1 + i;
- opj_flag_t *flags2 = flags1 + i;
- opj_colflag_t *colflags2 = colflags1 + i;
- flags2 += t1->flags_stride;
- opj_t1_dec_refpass_step_mqc_vsc(t1, flags2, colflags2, data2, poshalf, neghalf,
+ opj_flag_t *flagsp2 = flagsp1 + i;
+ opj_t1_dec_refpass_step_mqc_vsc(t1, flagsp2, data2, poshalf, neghalf,
0, 0U);
data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_refpass_step_mqc_vsc(t1, flags2, colflags2, data2, poshalf, neghalf,
+ opj_t1_dec_refpass_step_mqc_vsc(t1, flagsp2, data2, poshalf, neghalf,
0, 1U);
data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_refpass_step_mqc_vsc(t1, flags2, colflags2, data2, poshalf, neghalf,
+ opj_t1_dec_refpass_step_mqc_vsc(t1, flagsp2, data2, poshalf, neghalf,
0, 2U);
data2 += t1->w;
- flags2 += t1->flags_stride;
- opj_t1_dec_refpass_step_mqc_vsc(t1, flags2, colflags2, data2, poshalf, neghalf,
+ opj_t1_dec_refpass_step_mqc_vsc(t1, flagsp2, data2, poshalf, neghalf,
1, 3U);
data2 += t1->w;
}
data1 += t1->w << 2;
- flags1 += t1->flags_stride << 2;
- colflags1 += t1->flags_stride;
+ flagsp1 += t1->flags_stride;
}
for (i = 0; i < t1->w; ++i) {
- opj_colflag_t *colflags2 = colflags1 + i;
+ opj_flag_t *flagsp2 = flagsp1 + i;
for (j = k; j < t1->h; ++j) {
vsc = (j == t1->h - 1) ? 1 : 0;
opj_t1_dec_refpass_step_mqc_vsc(
t1,
- &t1->flags[((j + 1) * t1->flags_stride) + i + 1],
- colflags2,
+ flagsp2,
&t1->data[(j * t1->w) + i],
poshalf, neghalf,
vsc,
j - k);
}
}
-} /* VSC and BYPASS by Antonin */
+}
/**
Encode clean-up pass step
*/
static void opj_t1_enc_clnpass_step(
opj_t1_t *t1,
- opj_flag_enc_t *flagsp,
+ opj_flag_t *flagsp,
OPJ_INT32 *datap,
- OPJ_UINT32 orient,
OPJ_INT32 bpno,
OPJ_INT32 one,
OPJ_INT32 *nmsedec,
for (ci = runlen; ci < lim; ++ci) {
OPJ_UINT32 vsc;
OPJ_UINT32 vsc_mask;
- opj_flag_enc_t flags;
+ opj_flag_t flags;
vsc = ((cblksty & J2K_CCP_CBLKSTY_VSC) && (ci == lim - 1)) ? 1 : 0;
vsc_mask = vsc ? ~((T1_SIGMA_SW | T1_SIGMA_S | T1_SIGMA_SE | T1_CHI_S) <<
}
if (!(flags & ((T1_SIGMA_THIS | T1_PI_THIS) << (ci * 3U)))) {
- OPJ_UINT32 ctxt1 = opj_t1_enc_getctxno_zc(flags >> (ci * 3U), orient);
+ OPJ_UINT32 ctxt1 = opj_t1_getctxno_zc(mqc, flags >> (ci * 3U));
#ifdef DEBUG_ENC_CLN
printf(" ctxt1=%d\n", ctxt1);
#endif
LABEL_PARTIAL:
/* Note: using flags instead of *flagsp & vsc_mask result */
/* in slow down. Probably because of register pressure */
- lu = opj_t1_enc_getctxtno_sc_or_spb_index(
+ lu = opj_t1_getctxtno_sc_or_spb_index(
*flagsp & vsc_mask,
flagsp[-1] & vsc_mask, flagsp[1] & vsc_mask,
ci);
*nmsedec += opj_t1_getnmsedec_sig((OPJ_UINT32)opj_int_abs(*datap),
(OPJ_UINT32)bpno);
- ctxt2 = opj_t1_enc_getctxno_sc(lu);
+ ctxt2 = opj_t1_getctxno_sc(lu);
#ifdef DEBUG_ENC_CLN
printf(" ctxt2=%d\n", ctxt2);
#endif
opj_mqc_setcurctx(mqc, ctxt2);
v = *datap < 0 ? 1 : 0;
- spb = opj_t1_enc_getspb(lu);
+ spb = opj_t1_getspb(lu);
#ifdef DEBUG_ENC_CLN
printf(" spb=%d\n", spb);
#endif
opj_mqc_encode(mqc, v ^ spb);
- opj_t1_enc_updateflags(flagsp, ci, v, t1->flags_stride);
+ opj_t1_update_flags(flagsp, ci, v, t1->flags_stride);
}
}
*flagsp &= ~(T1_PI_THIS << (3U * ci));
static void opj_t1_dec_clnpass_step_partial(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t *colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
- OPJ_UINT32 row)
+ OPJ_UINT32 ci)
{
- OPJ_INT32 v, flag;
+ OPJ_UINT32 v;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
- flag = *flagsp;
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc((OPJ_UINT32)flag));
- v = opj_mqc_decode(mqc) ^ opj_t1_getspb((OPJ_UINT32)flag);
+ OPJ_UINT32 lu = opj_t1_getctxtno_sc_or_spb_index(
+ *flagsp, flagsp[-1], flagsp[1],
+ ci);
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(lu));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb(lu);
*datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflagscolflags(flagsp, colflagsp, (OPJ_UINT32)v, t1->flags_stride,
- row);
-#ifdef CONSISTENCY_CHECK
- *flagsp &= ~T1_VISIT;
-#endif
-} /* VSC and BYPASS by Antonin */
+ opj_t1_update_flags(flagsp, ci, v, t1->flags_stride);
+ /* *flagsp &= ~(T1_PI_THIS << (3U * ci)); */
+}
static void opj_t1_dec_clnpass_step(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t *colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
- OPJ_UINT32 row)
+ OPJ_UINT32 ci)
{
- OPJ_INT32 v, flag;
+ OPJ_UINT32 v;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
-#ifdef CONSISTENCY_CHECK
- assert((!(*flagsp & (T1_SIG | T1_VISIT))) == (!(*colflagsp & ((
- T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0) << (4 * row)))));
-#endif
- if (!(*colflagsp & ((T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0) <<
- (4 * row)))) {
- flag = *flagsp;
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(mqc, (OPJ_UINT32)flag));
+ if (!(*flagsp & ((T1_SIGMA_THIS | T1_PI_THIS) << (ci * 3U)))) {
+ OPJ_UINT32 ctxt1 = opj_t1_getctxno_zc(mqc, *flagsp >> (ci * 3U));
+ opj_mqc_setcurctx(mqc, ctxt1);
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);
+ OPJ_UINT32 lu = opj_t1_getctxtno_sc_or_spb_index(
+ *flagsp, flagsp[-1], flagsp[1],
+ ci);
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(lu));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb(lu);
*datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflagscolflags(flagsp, colflagsp, (OPJ_UINT32)v, t1->flags_stride,
- row);
+ opj_t1_update_flags(flagsp, ci, v, t1->flags_stride);
}
}
-#ifdef CONSISTENCY_CHECK
- *flagsp &= ~T1_VISIT;
-#endif
-} /* VSC and BYPASS by Antonin */
+ /* *flagsp &= ~(T1_PI_THIS << (3U * ci)); */
+}
static void opj_t1_dec_clnpass_step_only_if_flag_not_sig_visit(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t *colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
- OPJ_UINT32 row,
+ OPJ_UINT32 ci,
OPJ_UINT32 flags_stride)
{
- OPJ_INT32 v;
- OPJ_INT32 flag;
+ OPJ_UINT32 v;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
- flag = *flagsp;
- /*if (!(flag & (T1_SIG | T1_VISIT)))*/
- {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(mqc, (OPJ_UINT32)flag));
- 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_updateflagscolflags(flagsp, colflagsp, (OPJ_UINT32)v, flags_stride, row);
- }
+ OPJ_UINT32 ctxt1 = opj_t1_getctxno_zc(mqc, *flagsp >> (ci * 3U));
+ opj_mqc_setcurctx(mqc, ctxt1);
+ if (opj_mqc_decode(mqc)) {
+ OPJ_UINT32 lu = opj_t1_getctxtno_sc_or_spb_index(
+ *flagsp, flagsp[-1], flagsp[1],
+ ci);
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(lu));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb(lu);
+ *datap = v ? -oneplushalf : oneplushalf;
+ opj_t1_update_flags(flagsp, ci, v, flags_stride);
}
- /*flagsp &= ~T1_VISIT;*/
}
static void opj_t1_dec_clnpass_step_vsc(
opj_t1_t *t1,
opj_flag_t *flagsp,
- opj_colflag_t *colflagsp,
OPJ_INT32 *datap,
OPJ_INT32 oneplushalf,
OPJ_INT32 partial,
OPJ_INT32 vsc,
- OPJ_UINT32 row)
+ OPJ_UINT32 ci)
{
- OPJ_UINT32 v, flag;
+ OPJ_UINT32 v;
opj_mqc_t *mqc = t1->mqc; /* MQC component */
- flag = vsc ? ((*flagsp) & (~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) :
- (*flagsp);
+ OPJ_UINT32 vsc_mask = vsc ? ~((T1_SIGMA_SW | T1_SIGMA_S | T1_SIGMA_SE |
+ T1_CHI_S) <<
+ (ci * 3U)) : ~0U;
+ OPJ_UINT32 flags = *flagsp & vsc_mask;
if (partial) {
goto LABEL_PARTIAL;
}
- if (!(*colflagsp & ((T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0) <<
- (T1_COLFLAG_RBS * row)))) {
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_zc(mqc, flag));
+ if (!(flags & ((T1_SIGMA_THIS | T1_PI_THIS) << (ci * 3U)))) {
+ OPJ_UINT32 ctxt1 = opj_t1_getctxno_zc(mqc, flags >> (ci * 3U));
+ opj_mqc_setcurctx(mqc, ctxt1);
if (opj_mqc_decode(mqc)) {
+ OPJ_UINT32 lu;
LABEL_PARTIAL:
- opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(flag));
- v = (OPJ_UINT32)opj_mqc_decode(mqc) ^ opj_t1_getspb(flag);
+ lu = opj_t1_getctxtno_sc_or_spb_index(
+ *flagsp & vsc_mask, flagsp[-1] & vsc_mask,
+ flagsp[1] & vsc_mask,
+ ci);
+ opj_mqc_setcurctx(mqc, opj_t1_getctxno_sc(lu));
+ v = opj_mqc_decode(mqc) ^ opj_t1_getspb(lu);
*datap = v ? -oneplushalf : oneplushalf;
- opj_t1_updateflagscolflags(flagsp, colflagsp, v, t1->flags_stride, row);
+ opj_t1_update_flags(flagsp, ci, v, t1->flags_stride);
}
}
-#ifdef CONSISTENCY_CHECK
- *flagsp &= ~T1_VISIT;
-#endif
+ /* *flagsp &= ~(T1_PI_THIS << (3U * ci)); */
}
-#define MACRO_t1_enc_flags(x,y) t1->enc_flags[((x)*(t1->flags_stride))+(y)]
-
static void opj_t1_enc_clnpass(
opj_t1_t *t1,
OPJ_INT32 bpno,
- OPJ_UINT32 orient,
OPJ_INT32 *nmsedec,
OPJ_UINT32 cblksty)
{
#ifdef DEBUG_ENC_CLN
printf(" i=%d\n", i);
#endif
- agg = !(ENC_FLAGS(i, k) & agg_mask);
+ agg = !(T1_FLAGS(i, k) & agg_mask);
#ifdef DEBUG_ENC_CLN
printf(" agg=%d\n", agg);
#endif
}
opj_t1_enc_clnpass_step(
t1,
- &ENC_FLAGS(i, k),
+ &T1_FLAGS(i, k),
&t1->data[((k + runlen) * t1->data_stride) + i],
- orient,
bpno,
one,
nmsedec,
#endif
opj_t1_enc_clnpass_step(
t1,
- &ENC_FLAGS(i, k),
+ &T1_FLAGS(i, k),
&t1->data[((k + runlen) * t1->data_stride) + i],
- orient,
bpno,
one,
nmsedec,
}
}
-
-#define MACRO_t1_flags_internal(x,y,flags_stride) t1->flags[((x)*(flags_stride))+(y)]
-
-#ifdef CONSISTENCY_CHECK
-#define REMOVE_VISIT_FLAG(flagptr) *(flagptr) &= (opj_flag_t)~T1_VISIT
-#define T1_SIG_OR_VISIT (T1_SIG | T1_VISIT)
-#else
-#define REMOVE_VISIT_FLAG(flagptr) do {} while(0)
-#define T1_SIG_OR_VISIT 0
-#endif
-
-#define opj_t1_dec_clnpass_internal(consistency_check, t1, bpno, cblksty, w, h, flags_stride) \
+#define opj_t1_dec_clnpass_internal(t1, bpno, cblksty, w, h, flags_stride) \
{ \
- OPJ_INT32 one, half, oneplushalf, agg, runlen, vsc; \
+ OPJ_INT32 one, half, oneplushalf, agg, vsc; \
+ OPJ_UINT32 runlen; \
OPJ_UINT32 i, j, k; \
OPJ_INT32 segsym = cblksty & J2K_CCP_CBLKSTY_SEGSYM; \
\
half = one >> 1; \
oneplushalf = one | half; \
if (cblksty & J2K_CCP_CBLKSTY_VSC) { \
- opj_colflag_t *colflags1 = &t1->colflags[flags_stride + 1]; \
+ opj_flag_t *flagsp1 = &t1->flags[flags_stride + 1]; \
+ const OPJ_UINT32 agg_mask = ~(T1_SIGMA_15 | T1_SIGMA_16 | T1_SIGMA_17 | T1_CHI_5); \
for (k = 0; k < h; k += 4) { \
for (i = 0; i < w; ++i) { \
- opj_colflag_t *colflags2 = colflags1 + i; \
+ opj_flag_t *flagsp2 = flagsp1 + i; \
if (k + 3 < h) { \
- agg = !((*colflags2 & (T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0 | T1_COLFLAG_SIG_OTHER_ROW_0 | \
- T1_COLFLAG_SIG_ROW_1 | T1_COLFLAG_VISIT_ROW_1 | T1_COLFLAG_SIG_OTHER_ROW_1 | \
- T1_COLFLAG_SIG_ROW_2 | T1_COLFLAG_VISIT_ROW_2 | T1_COLFLAG_SIG_OTHER_ROW_2 | \
- T1_COLFLAG_SIG_ROW_3 | T1_COLFLAG_VISIT_ROW_3)) || \
- ((MACRO_t1_flags_internal(1 + k + 3,1 + i,flags_stride) \
- & ((~(T1_SIG_S | T1_SIG_SE | T1_SIG_SW | T1_SGN_S))) & (T1_SIG_OTH)))); \
+ agg = !(*flagsp2 & agg_mask); \
} else { \
agg = 0; \
} \
} else { \
runlen = 0; \
} \
- for (j = k + (OPJ_UINT32)runlen; j < k + 4 && j < h; ++j) { \
+ for (j = k + runlen; j < k + 4 && j < h; ++j) { \
vsc = (j == k + 3 || j == h - 1) ? 1 : 0; \
opj_t1_dec_clnpass_step_vsc( \
t1, \
- &t1->flags[((j+1) * flags_stride) + i + 1], \
- colflags2, \
+ flagsp2, \
&t1->data[(j * w) + i], \
oneplushalf, \
- agg && (j == k + (OPJ_UINT32)runlen), \
+ agg && (j == k + runlen), \
vsc, j - k); \
} \
- *colflags2 &= (opj_colflag_t)~(T1_COLFLAG_VISIT_ROW_0 | T1_COLFLAG_VISIT_ROW_1 | T1_COLFLAG_VISIT_ROW_2 | T1_COLFLAG_VISIT_ROW_3); \
+ *flagsp2 &= ~(T1_PI_0 | T1_PI_1 | T1_PI_2 | T1_PI_3); \
} \
- colflags1 += flags_stride; \
+ flagsp1 += flags_stride; \
} \
} else { \
OPJ_INT32 *data1 = t1->data; \
- opj_flag_t *flags1 = &t1->flags[1]; \
- opj_colflag_t *colflags1 = &t1->colflags[flags_stride + 1]; \
+ opj_flag_t *flagsp1 = &t1->flags[flags_stride + 1]; \
for (k = 0; k < (h & ~3u); k += 4) { \
for (i = 0; i < w; ++i) { \
OPJ_INT32 *data2 = data1 + i; \
- opj_flag_t *flags2 = flags1 + i; \
- opj_colflag_t *colflags2 = colflags1 + i; \
- opj_colflag_t colflags = *colflags2; \
- agg = !(colflags & (T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0 | T1_COLFLAG_SIG_OTHER_ROW_0 | \
- T1_COLFLAG_SIG_ROW_1 | T1_COLFLAG_VISIT_ROW_1 | T1_COLFLAG_SIG_OTHER_ROW_1 | \
- T1_COLFLAG_SIG_ROW_2 | T1_COLFLAG_VISIT_ROW_2 | T1_COLFLAG_SIG_OTHER_ROW_2 | \
- T1_COLFLAG_SIG_ROW_3 | T1_COLFLAG_VISIT_ROW_3 | T1_COLFLAG_SIG_OTHER_ROW_3)); \
- if( consistency_check ) { \
- assert( agg == !((MACRO_t1_flags_internal(1 + k, 1 + i,flags_stride) | \
- MACRO_t1_flags_internal(1 + k + 1, 1 + i,flags_stride) | \
- MACRO_t1_flags_internal(1 + k + 2, 1 + i,flags_stride) | \
- MACRO_t1_flags_internal(1 + k + 3, 1 + i,flags_stride)) & (T1_SIG_OR_VISIT | T1_SIG_OTH)) ); \
- } \
- if (agg) { \
+ opj_flag_t *flagsp2 = flagsp1 + i; \
+ if (*flagsp2 == 0) { \
opj_mqc_setcurctx(mqc, T1_CTXNO_AGG); \
if (!opj_mqc_decode(mqc)) { \
continue; \
opj_mqc_setcurctx(mqc, T1_CTXNO_UNI); \
runlen = opj_mqc_decode(mqc); \
runlen = (runlen << 1) | opj_mqc_decode(mqc); \
- flags2 += (OPJ_UINT32)runlen * flags_stride; \
- data2 += (OPJ_UINT32)runlen * w; \
- for (j = (OPJ_UINT32)runlen; j < 4; ++j) { \
- flags2 += flags_stride; \
- if (j == (OPJ_UINT32)runlen) { \
- opj_t1_dec_clnpass_step_partial(t1, flags2, colflags2, data2, oneplushalf, j); \
+ data2 += runlen * w; \
+ for (j = runlen; j < 4; ++j) { \
+ if (j == runlen) { \
+ opj_t1_dec_clnpass_step_partial(t1, flagsp2, data2, oneplushalf, j); \
} else { \
- opj_t1_dec_clnpass_step(t1, flags2, colflags2, data2, oneplushalf, j); \
+ opj_t1_dec_clnpass_step(t1, flagsp2, data2, oneplushalf, j); \
} \
data2 += w; \
} \
} else { \
- flags2 += flags_stride; \
- if( consistency_check ) { assert( (!(colflags & (T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0))) == (!(*flags2 & (T1_SIG_OR_VISIT))) ); } \
- if (!(colflags & (T1_COLFLAG_SIG_ROW_0 | T1_COLFLAG_VISIT_ROW_0))) {\
- opj_t1_dec_clnpass_step_only_if_flag_not_sig_visit(t1, flags2, colflags2, data2, oneplushalf, 0U, flags_stride); \
+ if (!(*flagsp2 & ((T1_SIGMA_THIS | T1_PI_THIS) << (0 * 3U)))) {\
+ opj_t1_dec_clnpass_step_only_if_flag_not_sig_visit(t1, flagsp2, data2, oneplushalf, 0U, flags_stride); \
} \
- if( consistency_check ) REMOVE_VISIT_FLAG(*flags2); \
data2 += w; \
- flags2 += flags_stride; \
- if( consistency_check ) { assert( (!(colflags & (T1_COLFLAG_SIG_ROW_1 | T1_COLFLAG_VISIT_ROW_1))) == (!(*flags2 & (T1_SIG_OR_VISIT))) ); } \
- if (!(colflags & (T1_COLFLAG_SIG_ROW_1 | T1_COLFLAG_VISIT_ROW_1))) {\
- opj_t1_dec_clnpass_step_only_if_flag_not_sig_visit(t1, flags2, colflags2, data2, oneplushalf, 1U, flags_stride); \
+ if (!(*flagsp2 & ((T1_SIGMA_THIS | T1_PI_THIS) << (1 * 3U)))) {\
+ opj_t1_dec_clnpass_step_only_if_flag_not_sig_visit(t1, flagsp2, data2, oneplushalf, 1U, flags_stride); \
} \
- if( consistency_check ) REMOVE_VISIT_FLAG(*flags2); \
data2 += w; \
- flags2 += flags_stride; \
- if( consistency_check ) { assert( (!(colflags & (T1_COLFLAG_SIG_ROW_2 | T1_COLFLAG_VISIT_ROW_2))) == (!(*flags2 & (T1_SIG_OR_VISIT))) ); } \
- if (!(colflags & (T1_COLFLAG_SIG_ROW_2 | T1_COLFLAG_VISIT_ROW_2))) {\
- opj_t1_dec_clnpass_step_only_if_flag_not_sig_visit(t1, flags2, colflags2, data2, oneplushalf, 2U, flags_stride); \
+ if (!(*flagsp2 & ((T1_SIGMA_THIS | T1_PI_THIS) << (2 * 3U)))) {\
+ opj_t1_dec_clnpass_step_only_if_flag_not_sig_visit(t1, flagsp2, data2, oneplushalf, 2U, flags_stride); \
} \
- if( consistency_check ) REMOVE_VISIT_FLAG(*flags2); \
data2 += w; \
- flags2 += flags_stride; \
- if( consistency_check ) { assert( (!(colflags & (T1_COLFLAG_SIG_ROW_3 | T1_COLFLAG_VISIT_ROW_3))) == (!(*flags2 & (T1_SIG_OR_VISIT))) ); } \
- if (!(colflags & (T1_COLFLAG_SIG_ROW_3 | T1_COLFLAG_VISIT_ROW_3))) {\
- opj_t1_dec_clnpass_step_only_if_flag_not_sig_visit(t1, flags2, colflags2, data2, oneplushalf, 3U, flags_stride); \
+ if (!(*flagsp2 & ((T1_SIGMA_THIS | T1_PI_THIS) << (3 * 3U)))) {\
+ opj_t1_dec_clnpass_step_only_if_flag_not_sig_visit(t1, flagsp2, data2, oneplushalf, 3U, flags_stride); \
} \
- if( consistency_check ) REMOVE_VISIT_FLAG(*flags2); \
data2 += w; \
} \
- *colflags2 &= (opj_colflag_t)~(T1_COLFLAG_VISIT_ROW_0 | T1_COLFLAG_VISIT_ROW_1 | T1_COLFLAG_VISIT_ROW_2 | T1_COLFLAG_VISIT_ROW_3); \
+ *flagsp2 &= ~(T1_PI_0 | T1_PI_1 | T1_PI_2 | T1_PI_3); \
} \
data1 += w << 2; \
- flags1 += flags_stride << 2; \
- colflags1 += flags_stride; \
+ flagsp1 += flags_stride; \
} \
for (i = 0; i < w; ++i) { \
OPJ_INT32 *data2 = data1 + i; \
- opj_flag_t *flags2 = flags1 + i; \
- opj_colflag_t *colflags2 = colflags1 + i; \
+ opj_flag_t *flagsp2 = flagsp1 + i; \
for (j = k; j < h; ++j) { \
- flags2 += flags_stride; \
- opj_t1_dec_clnpass_step(t1, flags2, colflags2, data2, oneplushalf, j - k); \
+ opj_t1_dec_clnpass_step(t1, flagsp2, data2, oneplushalf, j - k); \
data2 += w; \
} \
- *colflags2 &= (opj_colflag_t)~(T1_COLFLAG_VISIT_ROW_0 | T1_COLFLAG_VISIT_ROW_1 | T1_COLFLAG_VISIT_ROW_2 | T1_COLFLAG_VISIT_ROW_3); \
+ *flagsp2 &= ~(T1_PI_0 | T1_PI_1 | T1_PI_2 | T1_PI_3); \
} \
} \
\
if (segsym) { \
- OPJ_INT32 v = 0; \
+ OPJ_UINT32 v = 0; \
opj_mqc_setcurctx(mqc, T1_CTXNO_UNI); \
v = opj_mqc_decode(mqc); \
v = (v << 1) | opj_mqc_decode(mqc); \
} \
*/ \
} \
-} /* VSC and BYPASS by Antonin */
+}
static void opj_t1_dec_clnpass_64x64(
opj_t1_t *t1,
OPJ_INT32 bpno,
OPJ_INT32 cblksty)
{
-#ifdef CONSISTENCY_CHECK
- opj_t1_dec_clnpass_internal(OPJ_TRUE, t1, bpno, cblksty, 64, 64, 66);
-#else
- opj_t1_dec_clnpass_internal(OPJ_FALSE, t1, bpno, cblksty, 64, 64, 66);
-#endif
+ opj_t1_dec_clnpass_internal(t1, bpno, cblksty, 64, 64, 66);
}
static void opj_t1_dec_clnpass_generic(
OPJ_INT32 bpno,
OPJ_INT32 cblksty)
{
-#ifdef CONSISTENCY_CHECK
- opj_t1_dec_clnpass_internal(OPJ_TRUE, t1, bpno, cblksty, t1->w, t1->h,
- t1->flags_stride);
-#else
- opj_t1_dec_clnpass_internal(OPJ_FALSE, t1, bpno, cblksty, t1->w, t1->h,
+ opj_t1_dec_clnpass_internal(t1, bpno, cblksty, t1->w, t1->h,
t1->flags_stride);
-#endif
}
return OPJ_FALSE;
}
#endif
- if (!t1->encoder) {
- flagssize = (size_t)h + 2U;
- } else {
- flagssize = (h + 3U) / 4U + 2U;
- }
+ flagssize = (h + 3U) / 4U + 2U;
/* Overflow check */
if (flagssize > (SIZE_MAX / (size_t)t1->flags_stride)) {
return OPJ_FALSE;
}
flagssize *= (size_t)t1->flags_stride;
-
- if (!t1->encoder) {
-
- size_t colflags_size;
+ {
+ /* BIG FAT XXX */
+ opj_flag_t* p;
+ OPJ_UINT32 x;
+ OPJ_UINT32 flags_height = (h + 3U) / 4U;
if (flagssize > (size_t)t1->flagssize) {
/* Overflow check */
return OPJ_FALSE;
}
opj_aligned_free(t1->flags);
- t1->flags = (opj_flag_t*) opj_aligned_malloc(flagssize * sizeof(opj_flag_t));
+ t1->flags = (opj_flag_t*) opj_aligned_malloc(flagssize * sizeof(
+ opj_flag_t));
if (!t1->flags) {
/* FIXME event manager error callback */
return OPJ_FALSE;
memset(t1->flags, 0, flagssize * sizeof(opj_flag_t));
- colflags_size = ((((size_t)h + 3U) / 4U) +
- 2U); /* Can't overflow, h checked against UINT32_MAX - 3U */
-
- /* Overflow check */
- if (colflags_size > (SIZE_MAX / (size_t)t1->flags_stride)) {
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
- colflags_size *= (size_t)t1->flags_stride;
-
- if (colflags_size > (size_t)t1->colflags_size) {
- /* Overflow check */
- if ((size_t)colflags_size > (SIZE_MAX / sizeof(opj_colflag_t))) {
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
- opj_aligned_free(t1->colflags);
- t1->colflags = (opj_colflag_t*) opj_aligned_malloc(colflags_size * sizeof(
- opj_colflag_t));
- if (!t1->colflags) {
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
-#if SIZE_MAX > 0xFFFFFFFFU /* UINT32_MAX */
- /* TODO remove this if t1->colflags_size type changes to size_t */
- /* Overflow check */
- if (colflags_size > (size_t)0xFFFFFFFFU /* UINT32_MAX */) {
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
-#endif
- t1->colflags_size = (OPJ_UINT32)colflags_size;
- }
- memset(t1->colflags, 0, colflags_size * sizeof(opj_colflag_t));
- } else {
- /* BIG FAT XXX */
- opj_flag_enc_t* p;
- OPJ_UINT32 x;
- OPJ_UINT32 flags_height = (h + 3U) / 4U;
-
- if (flagssize > (size_t)t1->flagssize) {
- /* Overflow check */
- if (flagssize > (SIZE_MAX / sizeof(opj_flag_enc_t))) {
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
- opj_aligned_free(t1->enc_flags);
- t1->enc_flags = (opj_flag_enc_t*) opj_aligned_malloc(flagssize * sizeof(
- opj_flag_enc_t));
- if (!t1->enc_flags) {
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
-#if SIZE_MAX > 0xFFFFFFFFU /* UINT32_MAX */
- /* TODO remove this if t1->flagssize type changes to size_t */
- /* Overflow check */
- if (flagssize > (size_t)0xFFFFFFFFU /* UINT32_MAX */) {
- /* FIXME event manager error callback */
- return OPJ_FALSE;
- }
-#endif
- }
- t1->flagssize = (OPJ_UINT32)flagssize;
-
- memset(t1->enc_flags, 0, flagssize * sizeof(opj_flag_enc_t));
-
- p = &t1->enc_flags[0];
+ p = &t1->flags[0];
for (x = 0; x < t1->flags_stride; ++x) {
/* magic value to hopefully stop any passes being interested in this entry */
*p++ = (T1_PI_0 | T1_PI_1 | T1_PI_2 | T1_PI_3);
}
- p = &t1->enc_flags[((flags_height + 1) * t1->flags_stride)];
+ p = &t1->flags[((flags_height + 1) * t1->flags_stride)];
for (x = 0; x < t1->flags_stride; ++x) {
/* magic value to hopefully stop any passes being interested in this entry */
*p++ = (T1_PI_0 | T1_PI_1 | T1_PI_2 | T1_PI_3);
if (h % 4) {
OPJ_UINT32 v = 0;
- p = &t1->enc_flags[((flags_height) * t1->flags_stride)];
+ p = &t1->flags[((flags_height) * t1->flags_stride)];
if (h % 4 == 1) {
v |= T1_PI_1 | T1_PI_2 | T1_PI_3;
} else if (h % 4 == 2) {
p_t1->flags = 00;
}
- if (p_t1->colflags) {
- opj_aligned_free(p_t1->colflags);
- p_t1->colflags = 00;
- }
-
- if (p_t1->enc_flags) {
- opj_aligned_free(p_t1->enc_flags);
- p_t1->enc_flags = 00;
- }
opj_free(p_t1);
}
OPJ_UINT32 segno, passno;
OPJ_BYTE type = T1_TYPE_MQ; /* BYPASS mode */
- mqc->lut_ctxno_zc_orient = lut_ctxno_zc + orient * 256;
+ mqc->lut_ctxno_zc_orient = lut_ctxno_zc + (orient << 9);
if (!opj_t1_allocate_buffers(
t1,
OPJ_BYTE type = T1_TYPE_MQ;
OPJ_FLOAT64 tempwmsedec;
- mqc->lut_ctxno_zc_orient = lut_ctxno_zc + orient * 256;
+ mqc->lut_ctxno_zc_orient = lut_ctxno_zc + (orient << 9);
max = 0;
for (i = 0; i < t1->w; ++i) {
switch (passtype) {
case 0:
- opj_t1_enc_sigpass(t1, bpno, orient, &nmsedec, type, cblksty);
+ opj_t1_enc_sigpass(t1, bpno, &nmsedec, type, cblksty);
break;
case 1:
opj_t1_enc_refpass(t1, bpno, &nmsedec, type, cblksty);
break;
case 2:
- opj_t1_enc_clnpass(t1, bpno, orient, &nmsedec, cblksty);
+ opj_t1_enc_clnpass(t1, bpno, &nmsedec, cblksty);
/* code switch SEGMARK (i.e. SEGSYM) */
if (cblksty & J2K_CCP_CBLKSTY_SEGSYM) {
opj_mqc_segmark_enc(mqc);
/* This file was automatically generated by t1_generate_luts.c */
-static const OPJ_BYTE lut_ctxno_zc[1024] = {
- 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 0, 3, 3, 6, 3, 6, 6, 8, 3, 6, 6, 8, 6, 8, 8, 8, 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8,
- 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 1, 4, 4, 7, 4, 7, 7, 8, 4, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8,
- 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8, 2, 5, 5, 7, 5, 7, 7, 8, 5, 7, 7, 8, 7, 8, 8, 8
-};
-
-static const OPJ_BYTE lut_enc_ctxno_zc[2048] = {
+static const OPJ_BYTE lut_ctxno_zc[2048] = {
0, 1, 3, 3, 1, 2, 3, 3, 5, 6, 7, 7, 6, 6, 7, 7, 0, 1, 3, 3, 1, 2, 3, 3, 5, 6, 7, 7, 6, 6, 7, 7,
5, 6, 7, 7, 6, 6, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8, 5, 6, 7, 7, 6, 6, 7, 7, 8, 8, 8, 8, 8, 8, 8, 8,
1, 2, 3, 3, 2, 2, 3, 3, 6, 6, 7, 7, 6, 6, 7, 7, 1, 2, 3, 3, 2, 2, 3, 3, 6, 6, 7, 7, 6, 6, 7, 7,
};
static const OPJ_BYTE lut_ctxno_sc[256] = {
- 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xb, 0x9, 0xa, 0xb, 0xb, 0xa, 0xa,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xd, 0x9, 0xa, 0xb, 0xc, 0xa, 0x9,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xb, 0xc, 0xb, 0xb, 0xb, 0xb, 0xb,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xd, 0xc, 0xd, 0xb, 0xc, 0xb, 0xc,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0x9, 0xb, 0xc, 0xc, 0xb, 0x9, 0xa, 0xd, 0xc, 0xa, 0x9,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0xa, 0xb, 0xb, 0xc, 0xd, 0x9, 0xa, 0xd, 0xd, 0xa, 0xa,
- 0x9, 0xa, 0xc, 0xb, 0xa, 0x9, 0xd, 0xc, 0xc, 0xb, 0xc, 0xb, 0xd, 0xc, 0xd, 0xc,
- 0x9, 0xa, 0xc, 0xd, 0xa, 0xa, 0xd, 0xd, 0xc, 0xd, 0xc, 0xd, 0xd, 0xd, 0xd, 0xd
-};
-
-static const OPJ_BYTE lut_enc_ctxno_sc[256] = {
0x9, 0x9, 0xa, 0xa, 0x9, 0x9, 0xa, 0xa, 0xc, 0xc, 0xd, 0xb, 0xc, 0xc, 0xd, 0xb,
0x9, 0x9, 0xa, 0xa, 0x9, 0x9, 0xa, 0xa, 0xc, 0xc, 0xb, 0xd, 0xc, 0xc, 0xb, 0xd,
0xc, 0xc, 0xd, 0xd, 0xc, 0xc, 0xb, 0xb, 0xc, 0x9, 0xd, 0xa, 0x9, 0xc, 0xa, 0xb,
};
static const OPJ_BYTE lut_spb[256] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0,
- 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1,
- 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0,
- 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1,
- 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
-};
-
-static const OPJ_BYTE lut_enc_spb[256] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1,
0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1,
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