2013-01-02 19:19:56 +01:00
|
|
|
/*
|
2018-02-24 14:55:33 +01:00
|
|
|
* Copyrigth (c) 2006, Mónica Díez, LPI-UVA, Spain
|
2013-01-02 19:19:56 +01:00
|
|
|
* All rights reserved.
|
|
|
|
|
*
|
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
|
* modification, are permitted provided that the following conditions
|
|
|
|
|
* are met:
|
|
|
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
|
|
|
* notice, this list of conditions and the following disclaimer.
|
|
|
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
|
|
|
* documentation and/or other materials provided with the distribution.
|
|
|
|
|
*
|
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
|
|
|
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
|
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
|
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
|
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
|
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
|
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
|
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
|
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
|
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
|
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#include "opj_includes.h"
|
|
|
|
|
|
|
|
|
|
/** @defgroup T1_3D T1_3D - Implementation of the tier-1 coding */
|
|
|
|
|
/*@{*/
|
|
|
|
|
|
|
|
|
|
/** @name Local static functions */
|
|
|
|
|
/*@{*/
|
|
|
|
|
|
|
|
|
|
static int t1_3d_getctxno_zc(unsigned int f, int orient);
|
|
|
|
|
static int t1_3d_getctxno_sc(unsigned int f);
|
|
|
|
|
static int t1_3d_getctxno_mag(unsigned int f, int fsvr);
|
|
|
|
|
static int t1_3d_getspb(unsigned int f);
|
|
|
|
|
static int t1_3d_getnmsedec_sig(opj_t1_3d_t *t1, int x, int bitpos);
|
|
|
|
|
static int t1_3d_getnmsedec_ref(opj_t1_3d_t *t1, int x, int bitpos);
|
|
|
|
|
static void t1_3d_updateflags(unsigned int *fp, int s);
|
|
|
|
|
/**
|
|
|
|
|
Encode significant pass
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_enc_sigpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr,
|
|
|
|
|
int *dp, int orient, int bpno, int one, int *nmsedec, char type, int vsc);
|
2013-01-02 19:19:56 +01:00
|
|
|
/**
|
|
|
|
|
Decode significant pass
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_dec_sigpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr,
|
|
|
|
|
int *dp, int orient, int oneplushalf, char type, int vsc);
|
2013-01-02 19:19:56 +01:00
|
|
|
/**
|
|
|
|
|
Encode significant pass
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_enc_sigpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno,
|
|
|
|
|
int orient, int *nmsedec, char type, int cblksty);
|
2013-01-02 19:19:56 +01:00
|
|
|
/**
|
|
|
|
|
Decode significant pass
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_dec_sigpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno,
|
|
|
|
|
int orient, char type, int cblksty);
|
2013-01-02 19:19:56 +01:00
|
|
|
/**
|
|
|
|
|
Encode refinement pass
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_enc_refpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr,
|
|
|
|
|
int *dp, int bpno, int one, int *nmsedec, char type, int vsc);
|
2013-01-02 19:19:56 +01:00
|
|
|
/**
|
|
|
|
|
Decode refinement pass
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_dec_refpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr,
|
|
|
|
|
int *dp, int poshalf, int neghalf, char type, int vsc);
|
2013-01-02 19:19:56 +01:00
|
|
|
/**
|
|
|
|
|
Encode refinement pass
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_enc_refpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno,
|
|
|
|
|
int *nmsedec, char type, int cblksty);
|
2013-01-02 19:19:56 +01:00
|
|
|
/**
|
|
|
|
|
Decode refinement pass
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_dec_refpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno,
|
|
|
|
|
char type, int cblksty);
|
2013-01-02 19:19:56 +01:00
|
|
|
/**
|
|
|
|
|
Encode clean-up pass
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_enc_clnpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr,
|
|
|
|
|
int *dp, int orient, int bpno, int one, int *nmsedec, int partial, int vsc);
|
2013-01-02 19:19:56 +01:00
|
|
|
/**
|
|
|
|
|
Decode clean-up pass
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_dec_clnpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr,
|
|
|
|
|
int *dp, int orient, int oneplushalf, int partial, int vsc);
|
2013-01-02 19:19:56 +01:00
|
|
|
/**
|
|
|
|
|
Encode clean-up pass
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_enc_clnpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno,
|
|
|
|
|
int orient, int *nmsedec, int cblksty);
|
2013-01-02 19:19:56 +01:00
|
|
|
/**
|
|
|
|
|
Decode clean-up pass
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_dec_clnpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno,
|
|
|
|
|
int orient, int cblksty);
|
2013-01-02 19:19:56 +01:00
|
|
|
/**
|
|
|
|
|
Encode 1 code-block
|
|
|
|
|
@param t1 T1 handle
|
|
|
|
|
@param cblk Code-block coding parameters
|
|
|
|
|
@param orient
|
|
|
|
|
@param compno Component number
|
|
|
|
|
@param level[3]
|
|
|
|
|
@param dwtid[3]
|
|
|
|
|
@param stepsize
|
|
|
|
|
@param cblksty Code-block style
|
|
|
|
|
@param numcomps
|
|
|
|
|
@param tile
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_encode_cblk(opj_t1_3d_t *t1, opj_tcd_cblk_t * cblk,
|
|
|
|
|
int orient, int compno, int level[3], int dwtid[3], double stepsize,
|
|
|
|
|
int cblksty, int numcomps, opj_tcd_tile_t * tile);
|
2013-01-02 19:19:56 +01:00
|
|
|
/**
|
|
|
|
|
Decode 1 code-block
|
|
|
|
|
@param t1 T1 handle
|
|
|
|
|
@param cblk Code-block coding parameters
|
|
|
|
|
@param orient
|
|
|
|
|
@param roishift Region of interest shifting value
|
|
|
|
|
@param cblksty Code-block style
|
|
|
|
|
*/
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_decode_cblk(opj_t1_3d_t *t1, opj_tcd_cblk_t * cblk,
|
|
|
|
|
int orient, int roishift, int cblksty);
|
2013-01-02 19:19:56 +01:00
|
|
|
static int t1_3d_init_ctxno_zc(unsigned int f, int orient);
|
|
|
|
|
static int t1_3d_init_ctxno_sc(unsigned int f);
|
|
|
|
|
static int t1_3d_init_ctxno_mag(unsigned int f, int f2);
|
|
|
|
|
static int t1_3d_init_spb(unsigned int f);
|
|
|
|
|
/**
|
|
|
|
|
Initialize the look-up tables of the Tier-1 coder/decoder
|
|
|
|
|
@param t1 T1 handle
|
|
|
|
|
*/
|
|
|
|
|
static void t1_3d_init_luts(opj_t1_3d_t *t1);
|
|
|
|
|
|
|
|
|
|
/*@}*/
|
|
|
|
|
|
|
|
|
|
/*@}*/
|
|
|
|
|
|
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static int t1_3d_getctxno_zc(unsigned int f, int orient)
|
|
|
|
|
{
|
|
|
|
|
return t1_3d_init_ctxno_zc((f & T1_3D_SIG_OTH), orient);
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static int t1_3d_getctxno_sc(unsigned int f)
|
|
|
|
|
{
|
|
|
|
|
return t1_3d_init_ctxno_sc((f & T1_3D_SIG_PRIM) | ((f >> 16) & T1_3D_SGN));
|
|
|
|
|
/*return t1->lut_ctxno_sc[((f & T1_3D_SIG_PRIM) | ((f >> 16) & T1_3D_SGN)) >> 4];*/
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static int t1_3d_getctxno_mag(unsigned int f, int fsvr)
|
|
|
|
|
{
|
|
|
|
|
return t1_3d_init_ctxno_mag((f & T1_3D_SIG_OTH), fsvr);
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static int t1_3d_getspb(unsigned int f)
|
|
|
|
|
{
|
|
|
|
|
return t1_3d_init_spb((f & T1_3D_SIG_PRIM) | ((f >> 16) & T1_3D_SGN));
|
|
|
|
|
/*return t1->lut_spb[((f & T1_3D_SIG_PRIM) | ((f >> 16) & T1_3D_SGN)) >> 4];*/
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static int t1_3d_getnmsedec_sig(opj_t1_3d_t *t1, int x, int bitpos)
|
|
|
|
|
{
|
|
|
|
|
if (bitpos > T1_NMSEDEC_FRACBITS) {
|
|
|
|
|
return t1->lut_nmsedec_sig[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((
|
|
|
|
|
1 << T1_NMSEDEC_BITS) - 1)];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return t1->lut_nmsedec_sig0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static int t1_3d_getnmsedec_ref(opj_t1_3d_t *t1, int x, int bitpos)
|
|
|
|
|
{
|
|
|
|
|
if (bitpos > T1_NMSEDEC_FRACBITS) {
|
|
|
|
|
return t1->lut_nmsedec_ref[(x >> (bitpos - T1_NMSEDEC_FRACBITS)) & ((
|
|
|
|
|
1 << T1_NMSEDEC_BITS) - 1)];
|
|
|
|
|
}
|
2013-01-02 19:19:56 +01:00
|
|
|
|
|
|
|
|
return t1->lut_nmsedec_ref0[x & ((1 << T1_NMSEDEC_BITS) - 1)];
|
|
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_updateflags(unsigned int *fp, int s)
|
|
|
|
|
{
|
|
|
|
|
unsigned int *np = fp - (T1_MAXCBLKW + 2);
|
|
|
|
|
unsigned int *sp = fp + (T1_MAXCBLKW + 2);
|
|
|
|
|
|
|
|
|
|
unsigned int *bwp = fp + ((T1_MAXCBLKW + 2) * (T1_MAXCBLKH + 2));
|
|
|
|
|
unsigned int *bnp = bwp - (T1_MAXCBLKW + 2);
|
|
|
|
|
unsigned int *bsp = bwp + (T1_MAXCBLKW + 2);
|
|
|
|
|
|
|
|
|
|
unsigned int *fwp = fp - ((T1_MAXCBLKW + 2) * (T1_MAXCBLKH + 2));
|
|
|
|
|
unsigned int *fnp = fwp - (T1_MAXCBLKW + 2);
|
|
|
|
|
unsigned int *fsp = fwp + (T1_MAXCBLKW + 2);
|
|
|
|
|
|
|
|
|
|
np[-1] |= T1_3D_SIG_SE;
|
|
|
|
|
np[1] |= T1_3D_SIG_SW;
|
|
|
|
|
sp[-1] |= T1_3D_SIG_NE;
|
|
|
|
|
sp[1] |= T1_3D_SIG_NW;
|
|
|
|
|
*np |= T1_3D_SIG_S;
|
|
|
|
|
*sp |= T1_3D_SIG_N;
|
|
|
|
|
fp[-1] |= T1_3D_SIG_E;
|
|
|
|
|
fp[1] |= T1_3D_SIG_W;
|
|
|
|
|
|
|
|
|
|
*fwp |= T1_3D_SIG_FC;
|
|
|
|
|
*bwp |= T1_3D_SIG_BC;
|
|
|
|
|
|
|
|
|
|
fnp[-1] |= T1_3D_SIG_FSE;
|
|
|
|
|
fnp[1] |= T1_3D_SIG_FSW;
|
|
|
|
|
fsp[-1] |= T1_3D_SIG_FNE;
|
|
|
|
|
fsp[1] |= T1_3D_SIG_FNW;
|
|
|
|
|
*fnp |= T1_3D_SIG_FS;
|
|
|
|
|
*fsp |= T1_3D_SIG_FN;
|
|
|
|
|
fwp[-1] |= T1_3D_SIG_FE;
|
|
|
|
|
fwp[1] |= T1_3D_SIG_FW;
|
|
|
|
|
|
|
|
|
|
bnp[-1] |= T1_3D_SIG_BSE;
|
|
|
|
|
bnp[1] |= T1_3D_SIG_BSW;
|
|
|
|
|
bsp[-1] |= T1_3D_SIG_BNE;
|
|
|
|
|
bsp[1] |= T1_3D_SIG_BNW;
|
|
|
|
|
*bnp |= T1_3D_SIG_BS;
|
|
|
|
|
*bsp |= T1_3D_SIG_BN;
|
|
|
|
|
bwp[-1] |= T1_3D_SIG_BE;
|
|
|
|
|
bwp[1] |= T1_3D_SIG_BW;
|
|
|
|
|
|
|
|
|
|
if (s) {
|
|
|
|
|
*np |= (T1_3D_SGN_S << 16);
|
|
|
|
|
*sp |= (T1_3D_SGN_N << 16);
|
|
|
|
|
fp[-1] |= (T1_3D_SGN_E << 16);
|
|
|
|
|
fp[1] |= (T1_3D_SGN_W << 16);
|
|
|
|
|
*fwp |= (T1_3D_SGN_F << 16);
|
|
|
|
|
*bwp |= (T1_3D_SGN_B << 16);
|
|
|
|
|
}
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_enc_sigpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr,
|
|
|
|
|
int *dp, int orient, int bpno, int one, int *nmsedec, char type, int vsc)
|
|
|
|
|
{
|
|
|
|
|
int v, flagsvr;
|
|
|
|
|
unsigned int flag;
|
|
|
|
|
|
|
|
|
|
opj_mqc_t *mqc = t1->mqc; /* MQC component */
|
|
|
|
|
|
|
|
|
|
flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW |
|
|
|
|
|
(T1_3D_SGN_S << 16)))) : (*fp);
|
|
|
|
|
flagsvr = (*fsvr);
|
|
|
|
|
if ((flag & T1_3D_SIG_OTH) && !(flagsvr & (T1_3D_SIG | T1_3D_VISIT))) {
|
|
|
|
|
v = int_abs(*dp) & one ? 1 : 0;
|
|
|
|
|
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
|
|
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient)); /* ESSAI */
|
|
|
|
|
mqc_bypass_enc(mqc, v);
|
|
|
|
|
} else {
|
|
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient));
|
|
|
|
|
mqc_encode(mqc, v);
|
|
|
|
|
}
|
|
|
|
|
if (v) {
|
|
|
|
|
v = *dp < 0 ? 1 : 0;
|
|
|
|
|
*nmsedec += t1_3d_getnmsedec_sig(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
|
|
|
|
|
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
|
|
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag)); /* ESSAI */
|
|
|
|
|
mqc_bypass_enc(mqc, v);
|
|
|
|
|
} else {
|
|
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag));
|
|
|
|
|
mqc_encode(mqc, v ^ t1_3d_getspb(flag));
|
|
|
|
|
}
|
|
|
|
|
t1_3d_updateflags(fp, v);
|
|
|
|
|
*fsvr |= T1_3D_SIG;
|
|
|
|
|
}
|
|
|
|
|
*fsvr |= T1_3D_VISIT;
|
|
|
|
|
}
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_dec_sigpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr,
|
|
|
|
|
int *dp, int orient, int oneplushalf, char type, int vsc)
|
|
|
|
|
{
|
|
|
|
|
int v, flagsvr;
|
|
|
|
|
unsigned int flag;
|
|
|
|
|
|
|
|
|
|
opj_raw_t *raw = t1->raw; /* RAW component */
|
|
|
|
|
opj_mqc_t *mqc = t1->mqc; /* MQC component */
|
|
|
|
|
|
|
|
|
|
flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW |
|
|
|
|
|
(T1_3D_SGN_S << 16)))) : (*fp);
|
|
|
|
|
flagsvr = (*fsvr);
|
|
|
|
|
if ((flag & T1_3D_SIG_OTH) && !(flagsvr & (T1_3D_SIG | T1_3D_VISIT))) {
|
|
|
|
|
if (type == T1_TYPE_RAW) {
|
|
|
|
|
if (raw_decode(raw)) {
|
|
|
|
|
v = raw_decode(raw); /* ESSAI */
|
|
|
|
|
*dp = v ? -oneplushalf : oneplushalf;
|
|
|
|
|
t1_3d_updateflags(fp, v);
|
|
|
|
|
*fsvr |= T1_3D_SIG;
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient));
|
|
|
|
|
if (mqc_decode(mqc)) {
|
|
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag));
|
|
|
|
|
v = mqc_decode(mqc) ^ t1_3d_getspb(flag);
|
|
|
|
|
*dp = v ? -oneplushalf : oneplushalf;
|
|
|
|
|
t1_3d_updateflags(fp, v);
|
|
|
|
|
*fsvr |= T1_3D_SIG;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
*fsvr |= T1_3D_VISIT;
|
|
|
|
|
}
|
|
|
|
|
} /* VSC and BYPASS by Antonin */
|
|
|
|
|
|
|
|
|
|
static void t1_3d_enc_sigpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno,
|
|
|
|
|
int orient, int *nmsedec, char type, int cblksty)
|
|
|
|
|
{
|
|
|
|
|
int i, j, k, m, one, vsc;
|
|
|
|
|
*nmsedec = 0;
|
|
|
|
|
one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
|
|
|
|
|
for (m = 0; m < l; m++) {
|
|
|
|
|
for (k = 0; k < h; k += 4) {
|
|
|
|
|
for (i = 0; i < w; i++) {
|
|
|
|
|
for (j = k; j < k + 4 && j < h; j++) {
|
|
|
|
|
vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
|
|
|
|
|
t1_3d_enc_sigpass_step(t1, &t1->flags[1 + m][1 + j][1 + i],
|
|
|
|
|
&t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, bpno, one,
|
|
|
|
|
nmsedec, type, vsc);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_dec_sigpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno,
|
|
|
|
|
int orient, char type, int cblksty)
|
|
|
|
|
{
|
|
|
|
|
int i, j, k, m, one, half, oneplushalf, vsc;
|
|
|
|
|
one = 1 << bpno;
|
|
|
|
|
half = one >> 1;
|
|
|
|
|
oneplushalf = one | half;
|
|
|
|
|
for (m = 0; m < l; m++) {
|
|
|
|
|
for (k = 0; k < h; k += 4) {
|
|
|
|
|
for (i = 0; i < w; i++) {
|
|
|
|
|
for (j = k; j < k + 4 && j < h; j++) {
|
|
|
|
|
vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
|
|
|
|
|
t1_3d_dec_sigpass_step(t1, &t1->flags[1 + m][1 + j][1 + i],
|
|
|
|
|
&t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, oneplushalf,
|
|
|
|
|
type, vsc);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} /* VSC and BYPASS by Antonin */
|
|
|
|
|
|
|
|
|
|
static void t1_3d_enc_refpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr,
|
|
|
|
|
int *dp, int bpno, int one, int *nmsedec, char type, int vsc)
|
|
|
|
|
{
|
|
|
|
|
int v, flagsvr;
|
|
|
|
|
unsigned int flag;
|
|
|
|
|
|
|
|
|
|
opj_mqc_t *mqc = t1->mqc; /* MQC component */
|
|
|
|
|
|
|
|
|
|
flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW |
|
|
|
|
|
(T1_3D_SGN_S << 16)))) : (*fp);
|
|
|
|
|
flagsvr = (*fsvr);
|
|
|
|
|
if ((flagsvr & (T1_3D_SIG | T1_3D_VISIT)) == T1_3D_SIG) {
|
|
|
|
|
*nmsedec += t1_3d_getnmsedec_ref(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
|
|
|
|
|
v = int_abs(*dp) & one ? 1 : 0;
|
|
|
|
|
if (type == T1_TYPE_RAW) { /* BYPASS/LAZY MODE */
|
|
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_mag(flag, flagsvr)); /* ESSAI */
|
|
|
|
|
mqc_bypass_enc(mqc, v);
|
|
|
|
|
} else {
|
|
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_mag(flag, flagsvr));
|
|
|
|
|
mqc_encode(mqc, v);
|
|
|
|
|
}
|
|
|
|
|
*fsvr |= T1_3D_REFINE;
|
|
|
|
|
}
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_dec_refpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr,
|
|
|
|
|
int *dp, int poshalf, int neghalf, char type, int vsc)
|
|
|
|
|
{
|
|
|
|
|
int v, t, flagsvr;
|
|
|
|
|
unsigned int flag;
|
|
|
|
|
|
|
|
|
|
opj_mqc_t *mqc = t1->mqc; /* MQC component */
|
|
|
|
|
opj_raw_t *raw = t1->raw; /* RAW component */
|
|
|
|
|
|
|
|
|
|
flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW |
|
|
|
|
|
(T1_3D_SGN_S << 16)))) : (*fp);
|
|
|
|
|
flagsvr = (*fsvr);
|
|
|
|
|
if ((flagsvr & (T1_3D_SIG | T1_3D_VISIT)) == T1_3D_SIG) {
|
|
|
|
|
if (type == T1_TYPE_RAW) {
|
|
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_mag(flag, flagsvr)); /* ESSAI */
|
|
|
|
|
v = raw_decode(raw);
|
|
|
|
|
} else {
|
|
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_mag(flag, flagsvr));
|
|
|
|
|
v = mqc_decode(mqc);
|
|
|
|
|
}
|
|
|
|
|
t = v ? poshalf : neghalf;
|
|
|
|
|
*dp += *dp < 0 ? -t : t;
|
|
|
|
|
*fsvr |= T1_3D_REFINE;
|
|
|
|
|
}
|
|
|
|
|
} /* VSC and BYPASS by Antonin */
|
|
|
|
|
|
|
|
|
|
static void t1_3d_enc_refpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno,
|
|
|
|
|
int *nmsedec, char type, int cblksty)
|
|
|
|
|
{
|
|
|
|
|
int i, j, k, m, one, vsc;
|
|
|
|
|
*nmsedec = 0;
|
|
|
|
|
one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
|
|
|
|
|
for (m = 0; m < l; m++) {
|
|
|
|
|
for (k = 0; k < h; k += 4) {
|
|
|
|
|
for (i = 0; i < w; i++) {
|
|
|
|
|
for (j = k; j < k + 4 && j < h; j++) {
|
|
|
|
|
vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
|
|
|
|
|
t1_3d_enc_refpass_step(t1, &t1->flags[1 + m][1 + j][1 + i],
|
|
|
|
|
&t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], bpno, one, nmsedec, type,
|
|
|
|
|
vsc);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_dec_refpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno,
|
|
|
|
|
char type, int cblksty)
|
|
|
|
|
{
|
|
|
|
|
int i, j, k, m, one, poshalf, neghalf;
|
|
|
|
|
int vsc;
|
|
|
|
|
one = 1 << bpno;
|
|
|
|
|
poshalf = one >> 1;
|
|
|
|
|
neghalf = bpno > 0 ? -poshalf : -1;
|
|
|
|
|
for (m = 0; m < l; m++) {
|
|
|
|
|
for (k = 0; k < h; k += 4) {
|
|
|
|
|
for (i = 0; i < w; i++) {
|
|
|
|
|
for (j = k; j < k + 4 && j < h; j++) {
|
|
|
|
|
vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
|
|
|
|
|
t1_3d_dec_refpass_step(t1, &t1->flags[1 + m][1 + j][1 + i],
|
|
|
|
|
&t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], poshalf, neghalf, type,
|
|
|
|
|
vsc);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} /* VSC and BYPASS by Antonin */
|
|
|
|
|
|
|
|
|
|
static void t1_3d_enc_clnpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr,
|
|
|
|
|
int *dp, int orient, int bpno, int one, int *nmsedec, int partial, int vsc)
|
|
|
|
|
{
|
|
|
|
|
int v, flagsvr;
|
|
|
|
|
unsigned int flag;
|
|
|
|
|
|
|
|
|
|
opj_mqc_t *mqc = t1->mqc; /* MQC component */
|
|
|
|
|
|
|
|
|
|
flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW |
|
|
|
|
|
(T1_3D_SGN_S << 16)))) : (*fp);
|
|
|
|
|
flagsvr = (*fsvr);
|
|
|
|
|
if (partial) {
|
|
|
|
|
goto LABEL_PARTIAL;
|
|
|
|
|
}
|
|
|
|
|
if (!(*fsvr & (T1_3D_SIG | T1_3D_VISIT))) {
|
|
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient));
|
|
|
|
|
v = int_abs(*dp) & one ? 1 : 0;
|
|
|
|
|
mqc_encode(mqc, v);
|
|
|
|
|
if (v) {
|
2013-01-02 19:19:56 +01:00
|
|
|
LABEL_PARTIAL:
|
2017-05-09 15:44:46 +02:00
|
|
|
*nmsedec += t1_3d_getnmsedec_sig(t1, int_abs(*dp), bpno + T1_NMSEDEC_FRACBITS);
|
|
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag));
|
|
|
|
|
v = *dp < 0 ? 1 : 0;
|
|
|
|
|
mqc_encode(mqc, v ^ t1_3d_getspb(flag));
|
|
|
|
|
t1_3d_updateflags(fp, v);
|
|
|
|
|
*fsvr |= T1_3D_SIG;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
*fsvr &= ~T1_3D_VISIT;
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_dec_clnpass_step(opj_t1_3d_t *t1, unsigned int *fp, int *fsvr,
|
|
|
|
|
int *dp, int orient, int oneplushalf, int partial, int vsc)
|
|
|
|
|
{
|
|
|
|
|
int v, flagsvr;
|
|
|
|
|
unsigned int flag;
|
|
|
|
|
|
|
|
|
|
opj_mqc_t *mqc = t1->mqc; /* MQC component */
|
|
|
|
|
|
|
|
|
|
flag = vsc ? ((*fp) & (~(T1_3D_SIG_S | T1_3D_SIG_SE | T1_3D_SIG_SW |
|
|
|
|
|
(T1_3D_SGN_S << 16)))) : (*fp);
|
|
|
|
|
flagsvr = (*fsvr);
|
|
|
|
|
if (partial) {
|
|
|
|
|
goto LABEL_PARTIAL;
|
|
|
|
|
}
|
|
|
|
|
if (!(flagsvr & (T1_3D_SIG | T1_3D_VISIT))) {
|
|
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_zc(flag, orient));
|
|
|
|
|
if (mqc_decode(mqc)) {
|
2013-01-02 19:19:56 +01:00
|
|
|
LABEL_PARTIAL:
|
2017-05-09 15:44:46 +02:00
|
|
|
mqc_setcurctx(mqc, t1_3d_getctxno_sc(flag));
|
|
|
|
|
v = mqc_decode(mqc) ^ t1_3d_getspb(flag);
|
|
|
|
|
*dp = v ? -oneplushalf : oneplushalf;
|
|
|
|
|
t1_3d_updateflags(fp, v);
|
|
|
|
|
*fsvr |= T1_3D_SIG;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
*fsvr &= ~T1_3D_VISIT;
|
|
|
|
|
} /* VSC and BYPASS by Antonin */
|
|
|
|
|
|
|
|
|
|
static void t1_3d_enc_clnpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno,
|
|
|
|
|
int orient, int *nmsedec, int cblksty)
|
|
|
|
|
{
|
|
|
|
|
int i, j, k, m, one, agg, runlen, vsc;
|
|
|
|
|
|
|
|
|
|
opj_mqc_t *mqc = t1->mqc; /* MQC component */
|
|
|
|
|
|
|
|
|
|
*nmsedec = 0;
|
|
|
|
|
one = 1 << (bpno + T1_NMSEDEC_FRACBITS);
|
|
|
|
|
for (m = 0; m < l; m++) {
|
|
|
|
|
for (k = 0; k < h; k += 4) {
|
|
|
|
|
for (i = 0; i < w; i++) {
|
|
|
|
|
if (k + 3 < h) {
|
|
|
|
|
if (cblksty & J3D_CCP_CBLKSTY_VSC) {
|
|
|
|
|
agg = !(((t1->flagSVR[1 + m][1 + k][1 + i] | (T1_3D_SIG | T1_3D_VISIT)) &
|
|
|
|
|
(t1->flags[1 + m][1 + k][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
|| ((t1->flagSVR[1 + m][1 + k + 1][1 + i] | (T1_3D_SIG | T1_3D_VISIT)) &
|
|
|
|
|
(t1->flags[1 + m][1 + k + 1][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
|| ((t1->flagSVR[1 + m][1 + k + 2][1 + i] | (T1_3D_SIG | T1_3D_VISIT)) &
|
|
|
|
|
(t1->flags[1 + m][1 + k + 2][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
|| ((t1->flagSVR[1 + m][1 + k + 3][1 + i] | (T1_3D_SIG | T1_3D_VISIT)) & ((
|
|
|
|
|
t1->flags[1 + m][1 + k + 3][1 + i] & (~(T1_3D_SIG_S | T1_3D_SIG_SE |
|
|
|
|
|
T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) & (T1_3D_SIG_OTH)))
|
|
|
|
|
);
|
|
|
|
|
} else {
|
|
|
|
|
agg = !(
|
|
|
|
|
((t1->flagSVR[1 + m][1 + k][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) |
|
|
|
|
|
(t1->flags[1 + m][1 + k][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
|| ((t1->flagSVR[1 + m][1 + k + 1][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) |
|
|
|
|
|
(t1->flags[1 + m][1 + k + 1][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
|| ((t1->flagSVR[1 + m][1 + k + 2][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) |
|
|
|
|
|
(t1->flags[1 + m][1 + k + 2][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
|| ((t1->flagSVR[1 + m][1 + k + 3][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) |
|
|
|
|
|
(t1->flags[1 + m][1 + k + 3][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
agg = 0;
|
|
|
|
|
}
|
|
|
|
|
if (agg) {
|
|
|
|
|
for (runlen = 0; runlen < 4; runlen++) {
|
|
|
|
|
if (int_abs(t1->data[m][k + runlen][i]) & one) {
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
mqc_setcurctx(mqc, T1_CTXNO_AGG);
|
|
|
|
|
mqc_encode(mqc, runlen != 4);
|
|
|
|
|
if (runlen == 4) {
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
mqc_setcurctx(mqc, T1_CTXNO_UNI);
|
|
|
|
|
mqc_encode(mqc, runlen >> 1);
|
|
|
|
|
mqc_encode(mqc, runlen & 1);
|
|
|
|
|
} else {
|
|
|
|
|
runlen = 0;
|
|
|
|
|
}
|
|
|
|
|
for (j = k + runlen; j < k + 4 && j < h; j++) {
|
|
|
|
|
vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
|
|
|
|
|
t1_3d_enc_clnpass_step(t1, &t1->flags[1 + m][1 + j][1 + i],
|
|
|
|
|
&t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, bpno, one,
|
|
|
|
|
nmsedec, agg && (j == k + runlen), vsc);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_dec_clnpass(opj_t1_3d_t *t1, int w, int h, int l, int bpno,
|
|
|
|
|
int orient, int cblksty)
|
|
|
|
|
{
|
|
|
|
|
int i, j, k, m, one, half, oneplushalf, agg, runlen, vsc;
|
|
|
|
|
int segsym = cblksty & J3D_CCP_CBLKSTY_SEGSYM;
|
|
|
|
|
|
|
|
|
|
opj_mqc_t *mqc = t1->mqc; /* MQC component */
|
|
|
|
|
|
|
|
|
|
one = 1 << bpno;
|
|
|
|
|
half = one >> 1;
|
|
|
|
|
oneplushalf = one | half;
|
|
|
|
|
for (m = 0; m < l; m++) {
|
|
|
|
|
for (k = 0; k < h; k += 4) {
|
|
|
|
|
for (i = 0; i < w; i++) {
|
|
|
|
|
if (k + 3 < h) {
|
|
|
|
|
if (cblksty & J3D_CCP_CBLKSTY_VSC) {
|
|
|
|
|
agg = !(
|
|
|
|
|
((t1->flagSVR[1 + m][1 + k][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) |
|
|
|
|
|
(t1->flags[1 + m][1 + k][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
|| ((t1->flagSVR[1 + m][1 + k + 1][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) |
|
|
|
|
|
(t1->flags[1 + m][1 + k + 1][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
|| ((t1->flagSVR[1 + m][1 + k + 2][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) |
|
|
|
|
|
(t1->flags[1 + m][1 + k + 2][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
|| ((t1->flagSVR[1 + m][1 + k + 3][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) | ((
|
|
|
|
|
t1->flags[1 + m][1 + k + 3][1 + i] & (~(T1_3D_SIG_S | T1_3D_SIG_SE |
|
|
|
|
|
T1_3D_SIG_SW | (T1_3D_SGN_S << 16)))) & (T1_3D_SIG_OTH)))
|
|
|
|
|
);
|
|
|
|
|
} else {
|
|
|
|
|
agg = !(
|
|
|
|
|
((t1->flagSVR[1 + m][1 + k][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) |
|
|
|
|
|
(t1->flags[1 + m][1 + k][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
|| ((t1->flagSVR[1 + m][1 + k + 1][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) |
|
|
|
|
|
(t1->flags[1 + m][1 + k + 1][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
|| ((t1->flagSVR[1 + m][1 + k + 2][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) |
|
|
|
|
|
(t1->flags[1 + m][1 + k + 2][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
|| ((t1->flagSVR[1 + m][1 + k + 3][1 + i] & (T1_3D_SIG | T1_3D_VISIT)) |
|
|
|
|
|
(t1->flags[1 + m][1 + k + 3][1 + i] & T1_3D_SIG_OTH))
|
|
|
|
|
);
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
agg = 0;
|
|
|
|
|
}
|
|
|
|
|
if (agg) {
|
|
|
|
|
mqc_setcurctx(mqc, T1_CTXNO_AGG);
|
|
|
|
|
if (!mqc_decode(mqc)) {
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
mqc_setcurctx(mqc, T1_CTXNO_UNI);
|
|
|
|
|
runlen = mqc_decode(mqc);
|
|
|
|
|
runlen = (runlen << 1) | mqc_decode(mqc);
|
|
|
|
|
} else {
|
|
|
|
|
runlen = 0;
|
|
|
|
|
}
|
|
|
|
|
for (j = k + runlen; j < k + 4 && j < h; j++) {
|
|
|
|
|
vsc = ((cblksty & J3D_CCP_CBLKSTY_VSC) && (j == k + 3 || j == h - 1)) ? 1 : 0;
|
|
|
|
|
t1_3d_dec_clnpass_step(t1, &t1->flags[1 + m][1 + j][1 + i],
|
|
|
|
|
&t1->flagSVR[1 + m][1 + j][1 + i], &t1->data[m][j][i], orient, oneplushalf,
|
|
|
|
|
agg && (j == k + runlen), vsc);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (segsym) {
|
|
|
|
|
int v = 0;
|
|
|
|
|
mqc_setcurctx(mqc, T1_CTXNO_UNI);
|
|
|
|
|
v = mqc_decode(mqc);
|
|
|
|
|
v = (v << 1) | mqc_decode(mqc);
|
|
|
|
|
v = (v << 1) | mqc_decode(mqc);
|
|
|
|
|
v = (v << 1) | mqc_decode(mqc);
|
|
|
|
|
/*
|
|
|
|
|
if (v!=0xa) {
|
|
|
|
|
opj_event_msg(t1->cinfo, EVT_WARNING, "Bad segmentation symbol %x\n", v);
|
|
|
|
|
}
|
|
|
|
|
*/
|
|
|
|
|
}
|
|
|
|
|
} /* VSC and BYPASS by Antonin */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void t1_3d_encode_cblk(opj_t1_3d_t *t1, opj_tcd_cblk_t * cblk,
|
|
|
|
|
int orient, int compno, int level[3], int dwtid[3], double stepsize,
|
|
|
|
|
int cblksty, int numcomps, opj_tcd_tile_t * tile)
|
|
|
|
|
{
|
|
|
|
|
int i, j, k;
|
|
|
|
|
int w, h, l;
|
|
|
|
|
int passno;
|
|
|
|
|
int bpno, passtype;
|
|
|
|
|
int max;
|
|
|
|
|
int nmsedec = 0;
|
|
|
|
|
double cumwmsedec = 0;
|
|
|
|
|
char type = T1_TYPE_MQ;
|
|
|
|
|
|
|
|
|
|
opj_mqc_t *mqc = t1->mqc; /* MQC component */
|
|
|
|
|
|
|
|
|
|
w = cblk->x1 - cblk->x0;
|
|
|
|
|
h = cblk->y1 - cblk->y0;
|
|
|
|
|
l = cblk->z1 - cblk->z0;
|
|
|
|
|
|
|
|
|
|
max = 0;
|
|
|
|
|
for (k = 0; k < l; k++) {
|
|
|
|
|
for (j = 0; j < h; j++) {
|
|
|
|
|
for (i = 0; i < w; i++) {
|
|
|
|
|
max = int_max(max, int_abs(t1->data[k][j][i]));
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
for (k = 0; k <= l; k++) {
|
|
|
|
|
for (j = 0; j <= h; j++) {
|
|
|
|
|
for (i = 0; i <= w; i++) {
|
|
|
|
|
t1->flags[k][j][i] = 0;
|
|
|
|
|
t1->flagSVR[k][j][i] = 0;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
cblk->numbps = max ? (int_floorlog2(max) + 1) - T1_NMSEDEC_FRACBITS : 0;
|
|
|
|
|
|
|
|
|
|
bpno = cblk->numbps - 1;
|
|
|
|
|
passtype = 2;
|
|
|
|
|
|
|
|
|
|
mqc_reset_enc(mqc);
|
|
|
|
|
mqc_init_enc(mqc, cblk->data);
|
|
|
|
|
|
|
|
|
|
for (passno = 0; bpno >= 0; passno++) {
|
|
|
|
|
opj_tcd_pass_t *pass = &cblk->passes[passno];
|
|
|
|
|
int correction = 3;
|
|
|
|
|
double tmpwmsedec;
|
|
|
|
|
type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) &&
|
|
|
|
|
(cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
|
|
|
|
|
|
|
|
|
|
switch (passtype) {
|
|
|
|
|
case 0:
|
|
|
|
|
t1_3d_enc_sigpass(t1, w, h, l, bpno, orient, &nmsedec, type, cblksty);
|
|
|
|
|
break;
|
|
|
|
|
case 1:
|
|
|
|
|
t1_3d_enc_refpass(t1, w, h, l, bpno, &nmsedec, type, cblksty);
|
|
|
|
|
break;
|
|
|
|
|
case 2:
|
|
|
|
|
t1_3d_enc_clnpass(t1, w, h, l, bpno, orient, &nmsedec, cblksty);
|
|
|
|
|
/* code switch SEGMARK (i.e. SEGSYM) */
|
|
|
|
|
if (cblksty & J3D_CCP_CBLKSTY_SEGSYM) {
|
|
|
|
|
mqc_segmark_enc(mqc);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* fixed_quality */
|
|
|
|
|
tmpwmsedec = t1_getwmsedec(nmsedec, compno, level, orient, bpno, stepsize,
|
|
|
|
|
numcomps, dwtid);
|
|
|
|
|
cumwmsedec += tmpwmsedec;
|
|
|
|
|
tile->distotile += tmpwmsedec;
|
|
|
|
|
|
|
|
|
|
/* Code switch "RESTART" (i.e. TERMALL) */
|
|
|
|
|
if ((cblksty & J3D_CCP_CBLKSTY_TERMALL) && !((passtype == 2) &&
|
|
|
|
|
(bpno - 1 < 0))) {
|
|
|
|
|
if (type == T1_TYPE_RAW) {
|
|
|
|
|
mqc_flush(mqc);
|
|
|
|
|
correction = 1;
|
|
|
|
|
/* correction = mqc_bypass_flush_enc(); */
|
|
|
|
|
} else { /* correction = mqc_restart_enc(); */
|
|
|
|
|
mqc_flush(mqc);
|
|
|
|
|
correction = 1;
|
|
|
|
|
}
|
|
|
|
|
pass->term = 1;
|
|
|
|
|
} else {
|
|
|
|
|
if (((bpno < (cblk->numbps - 4) && (passtype > 0))
|
|
|
|
|
|| ((bpno == (cblk->numbps - 4)) && (passtype == 2))) &&
|
|
|
|
|
(cblksty & J3D_CCP_CBLKSTY_LAZY)) {
|
|
|
|
|
if (type == T1_TYPE_RAW) {
|
|
|
|
|
mqc_flush(mqc);
|
|
|
|
|
correction = 1;
|
|
|
|
|
} else {
|
|
|
|
|
mqc_flush(mqc);
|
|
|
|
|
correction = 1;
|
|
|
|
|
}
|
|
|
|
|
pass->term = 1;
|
|
|
|
|
} else {
|
|
|
|
|
pass->term = 0;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (++passtype == 3) {
|
|
|
|
|
passtype = 0;
|
|
|
|
|
bpno--;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (pass->term && bpno > 0) {
|
|
|
|
|
type = ((bpno < (cblk->numbps - 4)) && (passtype < 2) &&
|
|
|
|
|
(cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
|
|
|
|
|
if (type == T1_TYPE_RAW) {
|
|
|
|
|
mqc_bypass_init_enc(mqc);
|
|
|
|
|
} else {
|
|
|
|
|
mqc_restart_init_enc(mqc);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
pass->distortiondec = cumwmsedec;
|
|
|
|
|
pass->rate = mqc_numbytes(mqc) + correction; /* FIXME */
|
|
|
|
|
pass->len = pass->rate - (passno == 0 ? 0 : cblk->passes[passno - 1].rate);
|
|
|
|
|
|
|
|
|
|
/* Code-switch "RESET" */
|
|
|
|
|
if (cblksty & J3D_CCP_CBLKSTY_RESET) {
|
|
|
|
|
mqc_reset_enc(mqc);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Code switch "ERTERM" (i.e. PTERM) */
|
|
|
|
|
if (cblksty & J3D_CCP_CBLKSTY_PTERM) {
|
|
|
|
|
mqc_erterm_enc(mqc);
|
|
|
|
|
} else /* Default coding */ if (!(cblksty & J3D_CCP_CBLKSTY_LAZY)) {
|
|
|
|
|
mqc_flush(mqc);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
cblk->totalpasses = passno;
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_decode_cblk(opj_t1_3d_t *t1, opj_tcd_cblk_t * cblk,
|
|
|
|
|
int orient, int roishift, int cblksty)
|
|
|
|
|
{
|
|
|
|
|
int i, j, k;
|
|
|
|
|
int w, h, l;
|
|
|
|
|
int bpno, passtype;
|
|
|
|
|
int segno, passno;
|
|
|
|
|
char type = T1_TYPE_MQ; /* BYPASS mode */
|
|
|
|
|
opj_raw_t *raw = t1->raw; /* RAW component */
|
|
|
|
|
opj_mqc_t *mqc = t1->mqc; /* MQC component */
|
|
|
|
|
|
|
|
|
|
w = cblk->x1 - cblk->x0;
|
|
|
|
|
h = cblk->y1 - cblk->y0;
|
|
|
|
|
l = cblk->z1 - cblk->z0;
|
2013-01-02 19:19:56 +01:00
|
|
|
|
|
|
|
|
for (k = 0; k < l; k++) {
|
2017-05-09 15:44:46 +02:00
|
|
|
for (j = 0; j < h; j++) {
|
|
|
|
|
for (i = 0; i < w; i++) {
|
|
|
|
|
t1->data[k][j][i] = 0;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for (k = 0; k <= l; k++) {
|
|
|
|
|
for (j = 0; j <= h; j++) {
|
|
|
|
|
for (i = 0; i <= w; i++) {
|
|
|
|
|
t1->flags[k][j][i] = 0;
|
|
|
|
|
t1->flagSVR[k][j][i] = 0;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
bpno = roishift + cblk->numbps - 1;
|
|
|
|
|
passtype = 2;
|
|
|
|
|
|
|
|
|
|
mqc_reset_enc(mqc);
|
|
|
|
|
|
|
|
|
|
for (segno = 0; segno < cblk->numsegs; segno++) {
|
|
|
|
|
opj_tcd_seg_t *seg = &cblk->segs[segno];
|
|
|
|
|
|
|
|
|
|
/* BYPASS mode */
|
|
|
|
|
type = ((bpno <= (cblk->numbps - 1) - 4) && (passtype < 2) &&
|
|
|
|
|
(cblksty & J3D_CCP_CBLKSTY_LAZY)) ? T1_TYPE_RAW : T1_TYPE_MQ;
|
|
|
|
|
if (type == T1_TYPE_RAW) {
|
|
|
|
|
raw_init_dec(raw, seg->data, seg->len);
|
|
|
|
|
} else {
|
|
|
|
|
mqc_init_dec(mqc, seg->data, seg->len);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for (passno = 0; passno < seg->numpasses; passno++) {
|
|
|
|
|
switch (passtype) {
|
|
|
|
|
case 0:
|
|
|
|
|
t1_3d_dec_sigpass(t1, w, h, l, bpno + 1, orient, type, cblksty);
|
|
|
|
|
break;
|
|
|
|
|
case 1:
|
|
|
|
|
t1_3d_dec_refpass(t1, w, h, l, bpno + 1, type, cblksty);
|
|
|
|
|
break;
|
|
|
|
|
case 2:
|
|
|
|
|
t1_3d_dec_clnpass(t1, w, h, l, bpno + 1, orient, cblksty);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ((cblksty & J3D_CCP_CBLKSTY_RESET) && type == T1_TYPE_MQ) {
|
|
|
|
|
mqc_reset_enc(mqc);
|
|
|
|
|
}
|
|
|
|
|
if (++passtype == 3) {
|
|
|
|
|
passtype = 0;
|
|
|
|
|
bpno--;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
}
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static int t1_3d_init_ctxno_zc(unsigned int f, int orient)
|
|
|
|
|
{
|
|
|
|
|
unsigned int h, v, c;
|
|
|
|
|
unsigned int d2xy, d2xz, d2yz, d3;
|
|
|
|
|
int n;
|
|
|
|
|
unsigned int hvc, hc, d2, d2xy2yz, d2xy2xz;
|
|
|
|
|
n = 0;
|
|
|
|
|
h = ((f & T1_3D_SIG_W) != 0) + ((f & T1_3D_SIG_E) != 0);
|
|
|
|
|
v = ((f & T1_3D_SIG_N) != 0) + ((f & T1_3D_SIG_S) != 0);
|
|
|
|
|
c = ((f & T1_3D_SIG_FC) != 0) + ((f & T1_3D_SIG_BC) != 0);
|
|
|
|
|
d2xy = ((f & T1_3D_SIG_NW) != 0) + ((f & T1_3D_SIG_NE) != 0) + ((
|
|
|
|
|
f & T1_3D_SIG_SE) != 0) + ((f & T1_3D_SIG_SW) != 0);
|
|
|
|
|
d2xz = ((f & T1_3D_SIG_FW) != 0) + ((f & T1_3D_SIG_BW) != 0) + ((
|
|
|
|
|
f & T1_3D_SIG_FE) != 0) + ((f & T1_3D_SIG_BE) != 0);
|
|
|
|
|
d2yz = ((f & T1_3D_SIG_FN) != 0) + ((f & T1_3D_SIG_FS) != 0) + ((
|
|
|
|
|
f & T1_3D_SIG_BN) != 0) + ((f & T1_3D_SIG_BS) != 0);
|
|
|
|
|
d3 = ((f & T1_3D_SIG_FNW) != 0) + ((f & T1_3D_SIG_FNE) != 0) + ((
|
|
|
|
|
f & T1_3D_SIG_FSE) != 0) + ((f & T1_3D_SIG_FSW) != 0)
|
|
|
|
|
+ ((f & T1_3D_SIG_BNW) != 0) + ((f & T1_3D_SIG_BNE) != 0) + ((
|
|
|
|
|
f & T1_3D_SIG_BSE) != 0) + ((f & T1_3D_SIG_BSW) != 0);
|
|
|
|
|
|
|
|
|
|
switch (orient) {
|
|
|
|
|
case 0: /*LLL*/
|
|
|
|
|
case 7: /*HHH*/
|
|
|
|
|
hvc = h + v + c;
|
|
|
|
|
d2 = d2xy + d2xz + d2yz;
|
|
|
|
|
if (!hvc) {
|
|
|
|
|
if (!d2) {
|
|
|
|
|
n = (!d3) ? 0 : 1;
|
|
|
|
|
} else if (d2 == 1) {
|
|
|
|
|
n = (!d3) ? 2 : 3;
|
|
|
|
|
} else {
|
|
|
|
|
n = (!d3) ? 4 : 5;
|
|
|
|
|
}
|
|
|
|
|
} else if (hvc == 1) {
|
|
|
|
|
if (!d2) {
|
|
|
|
|
n = (!d3) ? 6 : 7;
|
|
|
|
|
} else if (d2 == 1) {
|
|
|
|
|
n = (!d3) ? 8 : 9;
|
|
|
|
|
} else {
|
|
|
|
|
n = 10;
|
|
|
|
|
}
|
|
|
|
|
} else if (hvc == 2) {
|
|
|
|
|
if (!d2) {
|
|
|
|
|
n = (!d3) ? 11 : 12;
|
|
|
|
|
} else {
|
|
|
|
|
n = 13;
|
|
|
|
|
}
|
|
|
|
|
} else if (hvc == 3) {
|
|
|
|
|
n = 14;
|
|
|
|
|
} else {
|
|
|
|
|
n = 15;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
/*LHL, HLL, LLH*/
|
|
|
|
|
case 1:
|
|
|
|
|
case 2:
|
|
|
|
|
case 4:
|
|
|
|
|
hc = h + c;
|
|
|
|
|
d2xy2yz = d2xy + d2yz;
|
|
|
|
|
if (!hc) {
|
|
|
|
|
if (!v) {
|
|
|
|
|
if (!d2xy) {
|
|
|
|
|
n = (!d2xy2yz) ? ((!d3) ? 0 : 1) : ((!d3) ? 2 : 3);
|
|
|
|
|
} else if (d2xy == 1) {
|
|
|
|
|
n = (!d2xy2yz) ? ((!d3) ? 4 : 5) : 6;
|
|
|
|
|
} else { /*>=2*/
|
|
|
|
|
n = 7;
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
n = (v == 1) ? 8 : 9; /* =1 or =2*/
|
|
|
|
|
}
|
|
|
|
|
} else if (hc == 1) {
|
|
|
|
|
n = (!v) ? ((!d2xy) ? ((!d2xy2yz) ? ((!d3) ? 10 : 11) : (12)) : (13)) : (14);
|
|
|
|
|
} else { /*if (hc >= 2)*/
|
|
|
|
|
n = 15;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
/*HLH, HHL, LHH*/
|
|
|
|
|
case 3:
|
|
|
|
|
case 5:
|
|
|
|
|
case 6:
|
|
|
|
|
hc = h + c;
|
|
|
|
|
d2xy2xz = d2xy + d2xz;
|
|
|
|
|
if (!v) {
|
|
|
|
|
if (!d2xz) {
|
|
|
|
|
if (!hc && !d2xy2xz) {
|
2013-01-02 19:19:56 +01:00
|
|
|
n = (!d3) ? 0 : 1;
|
2017-05-09 15:44:46 +02:00
|
|
|
} else if (hc == 1) {
|
|
|
|
|
n = (!d2xy2xz) ? 2 : 3;
|
|
|
|
|
} else { /*if >= 2*/
|
|
|
|
|
n = 4;
|
|
|
|
|
}
|
|
|
|
|
} else if (d2xz >= 1 && !hc) {
|
|
|
|
|
n = 5;
|
|
|
|
|
} else if (hc >= 1) {
|
|
|
|
|
n = (d2xz == 1) ? 6 : 7;
|
|
|
|
|
}
|
|
|
|
|
} else if (v == 1) {
|
|
|
|
|
if (!d2xz) {
|
|
|
|
|
n = (!hc) ? 8 : 9;
|
|
|
|
|
} else if (d2xz == 1) {
|
|
|
|
|
n = (!hc) ? 10 : 11;
|
|
|
|
|
} else if (d2xz == 2) {
|
|
|
|
|
n = (!hc) ? 12 : 13;
|
|
|
|
|
} else { /* if (d2xz >= 3) {*/
|
|
|
|
|
n = 14;
|
|
|
|
|
}
|
|
|
|
|
} else if (v == 2) {
|
|
|
|
|
n = 15;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return (T1_3D_CTXNO_ZC + n);
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static int t1_3d_init_ctxno_sc(unsigned int f)
|
|
|
|
|
{
|
|
|
|
|
int hc, vc, cc;
|
|
|
|
|
int n = 0;
|
|
|
|
|
|
|
|
|
|
hc = int_min(((f & (T1_3D_SIG_E | T1_3D_SGN_E)) == T1_3D_SIG_E)
|
|
|
|
|
+ ((f & (T1_3D_SIG_W | T1_3D_SGN_W)) == T1_3D_SIG_W), 1)
|
|
|
|
|
- int_min(((f & (T1_3D_SIG_E | T1_3D_SGN_E)) == (T1_3D_SIG_E | T1_3D_SGN_E))
|
|
|
|
|
+ ((f & (T1_3D_SIG_W | T1_3D_SGN_W)) == (T1_3D_SIG_W | T1_3D_SGN_W)), 1);
|
|
|
|
|
|
|
|
|
|
vc = int_min(((f & (T1_3D_SIG_N | T1_3D_SGN_N)) == T1_3D_SIG_N)
|
|
|
|
|
+ ((f & (T1_3D_SIG_S | T1_3D_SGN_S)) == T1_3D_SIG_S), 1)
|
|
|
|
|
- int_min(((f & (T1_3D_SIG_N | T1_3D_SGN_N)) == (T1_3D_SIG_N | T1_3D_SGN_N))
|
|
|
|
|
+ ((f & (T1_3D_SIG_S | T1_3D_SGN_S)) == (T1_3D_SIG_S | T1_3D_SGN_S)), 1);
|
|
|
|
|
|
|
|
|
|
cc = int_min(((f & (T1_3D_SIG_FC | T1_3D_SGN_F)) == T1_3D_SIG_FC)
|
|
|
|
|
+ ((f & (T1_3D_SIG_BC | T1_3D_SGN_B)) == T1_3D_SIG_BC), 1)
|
|
|
|
|
- int_min(((f & (T1_3D_SIG_FC | T1_3D_SGN_F)) == (T1_3D_SIG_FC | T1_3D_SGN_F))
|
|
|
|
|
+ ((f & (T1_3D_SIG_BC | T1_3D_SGN_B)) == (T1_3D_SIG_BC | T1_3D_SGN_B)), 1);
|
|
|
|
|
if (hc < 0) {
|
|
|
|
|
hc = -hc;
|
|
|
|
|
vc = -vc;
|
|
|
|
|
cc = -cc;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!hc) {
|
|
|
|
|
if (!vc) {
|
|
|
|
|
n = (!cc) ? 0 : 1;
|
|
|
|
|
} else if (vc == -1) {
|
|
|
|
|
n = (!cc) ? 1 : ((cc > 0) ? 2 : 4);
|
|
|
|
|
} else if (vc == 1) {
|
|
|
|
|
n = (!cc) ? 1 : ((cc < 0) ? 2 : 4);
|
|
|
|
|
}
|
|
|
|
|
} else if (hc == 1) {
|
|
|
|
|
if (!vc) {
|
|
|
|
|
n = (!cc) ? 1 : ((cc < 0) ? 2 : 4);
|
|
|
|
|
} else if (vc == 1) {
|
|
|
|
|
n = (!cc) ? 4 : ((cc > 0) ? 5 : 3);
|
|
|
|
|
} else if (vc == -1) {
|
|
|
|
|
n = (!cc) ? 2 : 3;
|
|
|
|
|
}
|
|
|
|
|
} else if (hc == -1) {
|
|
|
|
|
if (!vc) {
|
|
|
|
|
n = (!cc) ? 1 : ((cc > 0) ? 2 : 4);
|
|
|
|
|
} else if (vc == 1) {
|
|
|
|
|
n = (!cc) ? 2 : 3;
|
|
|
|
|
} else if (vc == -1) {
|
|
|
|
|
n = (!cc) ? 4 : ((cc < 0) ? 5 : 3);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return (T1_3D_CTXNO_SC + n);
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static int t1_3d_init_ctxno_mag(unsigned int f, int f2)
|
|
|
|
|
{
|
|
|
|
|
int n;
|
|
|
|
|
if (!(f2 &
|
|
|
|
|
T1_3D_REFINE)) { /*First refinement for this coefficient (no previous refinement)*/
|
|
|
|
|
n = (f & (T1_3D_SIG_PRIM)) ? 1 : 0;
|
|
|
|
|
} else {
|
|
|
|
|
n = 2;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return (T1_3D_CTXNO_MAG + n);
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static int t1_3d_init_spb(unsigned int f)
|
|
|
|
|
{
|
|
|
|
|
int hc, vc, cc;
|
|
|
|
|
int n = 0;
|
|
|
|
|
|
|
|
|
|
hc = int_min(((f & (T1_3D_SIG_E | T1_3D_SGN_E)) == T1_3D_SIG_E)
|
|
|
|
|
+ ((f & (T1_3D_SIG_W | T1_3D_SGN_W)) == T1_3D_SIG_W), 1)
|
|
|
|
|
- int_min(((f & (T1_3D_SIG_E | T1_3D_SGN_E)) == (T1_3D_SIG_E | T1_3D_SGN_E))
|
|
|
|
|
+ ((f & (T1_3D_SIG_W | T1_3D_SGN_W)) == (T1_3D_SIG_W | T1_3D_SGN_W)), 1);
|
|
|
|
|
|
|
|
|
|
vc = int_min(((f & (T1_3D_SIG_N | T1_3D_SGN_N)) == T1_3D_SIG_N)
|
|
|
|
|
+ ((f & (T1_3D_SIG_S | T1_3D_SGN_S)) == T1_3D_SIG_S), 1)
|
|
|
|
|
- int_min(((f & (T1_3D_SIG_N | T1_3D_SGN_N)) == (T1_3D_SIG_N | T1_3D_SGN_N))
|
|
|
|
|
+ ((f & (T1_3D_SIG_S | T1_3D_SGN_S)) == (T1_3D_SIG_S | T1_3D_SGN_S)), 1);
|
|
|
|
|
|
|
|
|
|
cc = int_min(((f & (T1_3D_SIG_FC | T1_3D_SGN_F)) == T1_3D_SIG_FC)
|
|
|
|
|
+ ((f & (T1_3D_SIG_BC | T1_3D_SGN_B)) == T1_3D_SIG_BC), 1)
|
|
|
|
|
- int_min(((f & (T1_3D_SIG_FC | T1_3D_SGN_F)) == (T1_3D_SIG_FC | T1_3D_SGN_F))
|
|
|
|
|
+ ((f & (T1_3D_SIG_BC | T1_3D_SGN_B)) == (T1_3D_SIG_BC | T1_3D_SGN_B)), 1);
|
|
|
|
|
|
|
|
|
|
n = ((hc + vc + cc) < 0);
|
|
|
|
|
|
|
|
|
|
return n;
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
static void t1_3d_init_luts(opj_t1_3d_t *t1)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
double u, v, t;
|
|
|
|
|
/*for (j = 0; j < 4; j++) {
|
|
|
|
|
for (i = 0; i < 256; ++i) {
|
|
|
|
|
t1->lut_ctxno_zc[(j << 8) | i] = t1_3d_init_ctxno_zc(i, j);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
for (i = 0; i < 4096; i++) {
|
|
|
|
|
t1->lut_ctxno_sc[i] = t1_3d_init_ctxno_sc(i << 4);
|
|
|
|
|
}
|
|
|
|
|
for (j = 0; j < 2; j++) {
|
|
|
|
|
for (i = 0; i < 2048; ++i) {
|
|
|
|
|
t1->lut_ctxno_mag[(j << 11) + i] = t1_3d_init_ctxno_mag((j ? T1_3D_REFINE : 0) | i);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
for (i = 0; i < 4096; ++i) {
|
|
|
|
|
t1->lut_spb[i] = t1_3d_init_spb(i << 4);
|
|
|
|
|
}*/
|
|
|
|
|
/* FIXME FIXME FIXME */
|
|
|
|
|
for (i = 0; i < (1 << T1_NMSEDEC_BITS); i++) {
|
|
|
|
|
t = i / pow(2, T1_NMSEDEC_FRACBITS);
|
|
|
|
|
u = t;
|
|
|
|
|
v = t - 1.5;
|
|
|
|
|
t1->lut_nmsedec_sig[i] =
|
|
|
|
|
int_max(0,
|
|
|
|
|
(int)(floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2,
|
|
|
|
|
T1_NMSEDEC_FRACBITS) * 8192.0));
|
|
|
|
|
t1->lut_nmsedec_sig0[i] =
|
|
|
|
|
int_max(0,
|
|
|
|
|
(int)(floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2,
|
|
|
|
|
T1_NMSEDEC_FRACBITS) * 8192.0));
|
|
|
|
|
u = t - 1.0;
|
|
|
|
|
if (i & (1 << (T1_NMSEDEC_BITS - 1))) {
|
|
|
|
|
v = t - 1.5;
|
|
|
|
|
} else {
|
|
|
|
|
v = t - 0.5;
|
|
|
|
|
}
|
|
|
|
|
t1->lut_nmsedec_ref[i] =
|
|
|
|
|
int_max(0,
|
|
|
|
|
(int)(floor((u * u - v * v) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2,
|
|
|
|
|
T1_NMSEDEC_FRACBITS) * 8192.0));
|
|
|
|
|
t1->lut_nmsedec_ref0[i] =
|
|
|
|
|
int_max(0,
|
|
|
|
|
(int)(floor((u * u) * pow(2, T1_NMSEDEC_FRACBITS) + 0.5) / pow(2,
|
|
|
|
|
T1_NMSEDEC_FRACBITS) * 8192.0));
|
|
|
|
|
}
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
opj_t1_3d_t* t1_3d_create(opj_common_ptr cinfo)
|
|
|
|
|
{
|
|
|
|
|
opj_t1_3d_t *t1 = (opj_t1_3d_t*)opj_malloc(sizeof(opj_t1_3d_t));
|
|
|
|
|
if (t1) {
|
|
|
|
|
t1->cinfo = cinfo;
|
|
|
|
|
/* create MQC and RAW handles */
|
|
|
|
|
t1->mqc = mqc_create();
|
|
|
|
|
t1->raw = raw_create();
|
|
|
|
|
/* initialize the look-up tables of the Tier-1 coder/decoder */
|
|
|
|
|
t1_3d_init_luts(t1);
|
|
|
|
|
}
|
|
|
|
|
return t1;
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
void t1_3d_destroy(opj_t1_3d_t *t1)
|
|
|
|
|
{
|
|
|
|
|
if (t1) {
|
|
|
|
|
/* destroy MQC and RAW handles */
|
|
|
|
|
mqc_destroy(t1->mqc);
|
|
|
|
|
raw_destroy(t1->raw);
|
|
|
|
|
opj_free(t1);
|
|
|
|
|
}
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
void t1_3d_encode_cblks(opj_t1_3d_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp)
|
|
|
|
|
{
|
|
|
|
|
int compno, resno, bandno, precno, cblkno;
|
|
|
|
|
int x, y, z, i, j, k, orient;
|
|
|
|
|
int level[3];
|
|
|
|
|
tile->distotile = 0; /* fixed_quality */
|
|
|
|
|
|
|
|
|
|
for (compno = 0; compno < tile->numcomps; compno++) {
|
|
|
|
|
opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
|
|
|
|
|
|
|
|
|
|
for (resno = 0; resno < tilec->numresolution[0]; resno++) {
|
|
|
|
|
opj_tcd_resolution_t *res = &tilec->resolutions[resno];
|
|
|
|
|
|
|
|
|
|
for (bandno = 0; bandno < res->numbands; bandno++) {
|
|
|
|
|
opj_tcd_band_t *band = &res->bands[bandno];
|
|
|
|
|
|
|
|
|
|
for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2];
|
|
|
|
|
precno++) {
|
|
|
|
|
opj_tcd_precinct_t *prc = &band->precincts[precno];
|
|
|
|
|
|
|
|
|
|
for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2];
|
|
|
|
|
cblkno++) {
|
|
|
|
|
opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
|
|
|
|
|
|
|
|
|
|
if (band->bandno == 0) {
|
|
|
|
|
x = cblk->x0 - band->x0;
|
|
|
|
|
y = cblk->y0 - band->y0;
|
|
|
|
|
z = cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 1) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
|
|
|
|
|
y = cblk->y0 - band->y0;
|
|
|
|
|
z = cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 2) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = cblk->x0 - band->x0;
|
|
|
|
|
y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
|
|
|
|
|
z = cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 3) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
|
|
|
|
|
y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
|
|
|
|
|
z = cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 4) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = cblk->x0 - band->x0;
|
|
|
|
|
y = cblk->y0 - band->y0;
|
|
|
|
|
z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 5) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
|
|
|
|
|
y = cblk->y0 - band->y0;
|
|
|
|
|
z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 6) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = cblk->x0 - band->x0;
|
|
|
|
|
y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
|
|
|
|
|
z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 7) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
|
|
|
|
|
y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
|
|
|
|
|
z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (tcp->tccps[compno].reversible == 1) {
|
|
|
|
|
for (k = 0; k < cblk->z1 - cblk->z0; k++) {
|
|
|
|
|
for (j = 0; j < cblk->y1 - cblk->y0; j++) {
|
2013-01-02 19:19:56 +01:00
|
|
|
for (i = 0; i < cblk->x1 - cblk->x0; i++) {
|
2017-05-09 15:44:46 +02:00
|
|
|
t1->data[k][j][i] =
|
|
|
|
|
tilec->data[(x + i) + (y + j) * (tilec->x1 - tilec->x0) + (z + k) *
|
|
|
|
|
(tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] << T1_NMSEDEC_FRACBITS;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} else if (tcp->tccps[compno].reversible == 0) {
|
|
|
|
|
for (k = 0; k < cblk->z1 - cblk->z0; k++) {
|
|
|
|
|
for (j = 0; j < cblk->y1 - cblk->y0; j++) {
|
2013-01-02 19:19:56 +01:00
|
|
|
for (i = 0; i < cblk->x1 - cblk->x0; i++) {
|
|
|
|
|
t1->data[k][j][i] = fix_mul(
|
2017-05-09 15:44:46 +02:00
|
|
|
tilec->data[(x + i) + (y + j) * (tilec->x1 - tilec->x0) + (z + k) *
|
|
|
|
|
(tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)],
|
|
|
|
|
8192 * 8192 / ((int) floor(band->stepsize * 8192))) >> (13 -
|
|
|
|
|
T1_NMSEDEC_FRACBITS);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
orient = band->bandno; /* FIXME */
|
|
|
|
|
for (i = 0; i < 3; i++) {
|
|
|
|
|
level[i] = tilec->numresolution[i] - 1 - resno;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
t1_3d_encode_cblk(t1, cblk, orient, compno, level, tcp->tccps[compno].dwtid,
|
|
|
|
|
band->stepsize, tcp->tccps[compno].cblksty, tile->numcomps, tile);
|
|
|
|
|
|
|
|
|
|
} /* cblkno */
|
|
|
|
|
} /* precno */
|
|
|
|
|
} /* bandno */
|
|
|
|
|
} /* resno */
|
|
|
|
|
} /* compno */
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
|
|
|
|
|
2017-05-09 15:44:46 +02:00
|
|
|
void t1_3d_decode_cblks(opj_t1_3d_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp)
|
|
|
|
|
{
|
|
|
|
|
int compno, resno, bandno, precno, cblkno;
|
|
|
|
|
|
|
|
|
|
for (compno = 0; compno < tile->numcomps; compno++) {
|
|
|
|
|
opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
|
|
|
|
|
|
|
|
|
|
for (resno = 0; resno < tilec->numresolution[0]; resno++) {
|
|
|
|
|
opj_tcd_resolution_t *res = &tilec->resolutions[resno];
|
|
|
|
|
|
|
|
|
|
for (bandno = 0; bandno < res->numbands; bandno++) {
|
|
|
|
|
opj_tcd_band_t *band = &res->bands[bandno];
|
|
|
|
|
|
|
|
|
|
for (precno = 0; precno < res->prctno[0] * res->prctno[1] * res->prctno[2];
|
|
|
|
|
precno++) {
|
|
|
|
|
opj_tcd_precinct_t *prc = &band->precincts[precno];
|
|
|
|
|
|
|
|
|
|
for (cblkno = 0; cblkno < prc->cblkno[0] * prc->cblkno[1] * prc->cblkno[2];
|
|
|
|
|
cblkno++) {
|
|
|
|
|
int x, y, z, i, j, k, orient;
|
|
|
|
|
opj_tcd_cblk_t *cblk = &prc->cblks[cblkno];
|
|
|
|
|
|
|
|
|
|
orient = band->bandno; /* FIXME */
|
|
|
|
|
|
|
|
|
|
/*fprintf(stdout,"[INFO] t1_3d_decode_cblk(t1, cblk, orient(%d), tcp->tccps[compno].roishift (%d), tcp->tccps[compno].cblksty (%d));\n",orient,tcp->tccps[compno].roishift, tcp->tccps[compno].cblksty);*/
|
|
|
|
|
t1_3d_decode_cblk(t1, cblk, orient, tcp->tccps[compno].roishift,
|
|
|
|
|
tcp->tccps[compno].cblksty);
|
|
|
|
|
|
|
|
|
|
if (band->bandno == 0) {
|
|
|
|
|
x = cblk->x0 - band->x0;
|
|
|
|
|
y = cblk->y0 - band->y0;
|
|
|
|
|
z = cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 1) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
|
|
|
|
|
y = cblk->y0 - band->y0;
|
|
|
|
|
z = cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 2) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = cblk->x0 - band->x0;
|
|
|
|
|
y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
|
|
|
|
|
z = cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 3) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
|
|
|
|
|
y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
|
|
|
|
|
z = cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 4) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = cblk->x0 - band->x0;
|
|
|
|
|
y = cblk->y0 - band->y0;
|
|
|
|
|
z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 5) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
|
|
|
|
|
y = cblk->y0 - band->y0;
|
|
|
|
|
z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 6) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = cblk->x0 - band->x0;
|
|
|
|
|
y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
|
|
|
|
|
z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
|
|
|
|
|
} else if (band->bandno == 7) {
|
|
|
|
|
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
|
|
|
|
|
x = pres->x1 - pres->x0 + cblk->x0 - band->x0;
|
|
|
|
|
y = pres->y1 - pres->y0 + cblk->y0 - band->y0;
|
|
|
|
|
z = pres->z1 - pres->z0 + cblk->z0 - band->z0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (tcp->tccps[compno].roishift) {
|
|
|
|
|
int thresh, val, mag;
|
|
|
|
|
thresh = 1 << tcp->tccps[compno].roishift;
|
|
|
|
|
for (k = 0; k < cblk->z1 - cblk->z0; k++) {
|
|
|
|
|
for (j = 0; j < cblk->y1 - cblk->y0; j++) {
|
|
|
|
|
for (i = 0; i < cblk->x1 - cblk->x0; i++) {
|
|
|
|
|
val = t1->data[k][j][i];
|
|
|
|
|
mag = int_abs(val);
|
|
|
|
|
if (mag >= thresh) {
|
|
|
|
|
mag >>= tcp->tccps[compno].roishift;
|
|
|
|
|
t1->data[k][j][i] = val < 0 ? -mag : mag;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (tcp->tccps[compno].reversible == 1) {
|
|
|
|
|
for (k = 0; k < cblk->z1 - cblk->z0; k++) {
|
|
|
|
|
for (j = 0; j < cblk->y1 - cblk->y0; j++) {
|
|
|
|
|
for (i = 0; i < cblk->x1 - cblk->x0; i++) {
|
|
|
|
|
int tmp = t1->data[k][j][i];
|
|
|
|
|
tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) *
|
|
|
|
|
(tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = tmp / 2;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} else { /* if (tcp->tccps[compno].reversible == 0) */
|
|
|
|
|
for (k = 0; k < cblk->z1 - cblk->z0; k++) {
|
|
|
|
|
for (j = 0; j < cblk->y1 - cblk->y0; j++) {
|
|
|
|
|
for (i = 0; i < cblk->x1 - cblk->x0; i++) {
|
|
|
|
|
double tmp = (double)(t1->data[k][j][i] * band->stepsize * 4096.0);
|
|
|
|
|
if (t1->data[k][j][i] >> 1 == 0) {
|
|
|
|
|
tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) *
|
|
|
|
|
(tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = 0;
|
|
|
|
|
} else {
|
|
|
|
|
int tmp2 = ((int)(floor(fabs(tmp)))) + ((int) floor(fabs(tmp * 2)) % 2);
|
|
|
|
|
tilec->data[x + i + (y + j) * (tilec->x1 - tilec->x0) + (z + k) *
|
|
|
|
|
(tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0)] = ((tmp < 0) ? -tmp2 : tmp2);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} /* cblkno */
|
|
|
|
|
} /* precno */
|
|
|
|
|
} /* bandno */
|
|
|
|
|
} /* resno */
|
|
|
|
|
} /* compno */
|
2013-01-02 19:19:56 +01:00
|
|
|
}
|
