/*
- * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2007, Professor Benoit Macq
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux
+ * Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2006-2007, Parvatha Elangovan
* All rights reserved.
/**
* FIXME DOC
*/
-OPJ_BOOL opj_pi_check_next_level( OPJ_INT32 pos,
+static OPJ_BOOL opj_pi_check_next_level( OPJ_INT32 pos,
opj_cp_t *cp,
OPJ_UINT32 tileno,
OPJ_UINT32 pino,
==========================================================
*/
-OPJ_BOOL opj_pi_next_lrcp(opj_pi_iterator_t * pi) {
+static OPJ_BOOL opj_pi_next_lrcp(opj_pi_iterator_t * pi) {
opj_pi_comp_t *comp = NULL;
opj_pi_resolution_t *res = NULL;
OPJ_UINT32 index = 0;
return OPJ_FALSE;
}
-OPJ_BOOL opj_pi_next_rlcp(opj_pi_iterator_t * pi) {
+static OPJ_BOOL opj_pi_next_rlcp(opj_pi_iterator_t * pi) {
opj_pi_comp_t *comp = NULL;
opj_pi_resolution_t *res = NULL;
OPJ_UINT32 index = 0;
return OPJ_FALSE;
}
-OPJ_BOOL opj_pi_next_rpcl(opj_pi_iterator_t * pi) {
+static OPJ_BOOL opj_pi_next_rpcl(opj_pi_iterator_t * pi) {
opj_pi_comp_t *comp = NULL;
opj_pi_resolution_t *res = NULL;
OPJ_UINT32 index = 0;
for (resno = 0; resno < comp->numresolutions; resno++) {
OPJ_UINT32 dx, dy;
res = &comp->resolutions[resno];
- dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
- dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
+ dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno));
+ dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno));
pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx);
pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy);
}
pi->poc.tx1 = pi->tx1;
}
for (pi->resno = pi->poc.resno0; pi->resno < pi->poc.resno1; pi->resno++) {
- for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
- for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
+ for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) {
+ for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) {
for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
OPJ_UINT32 levelno;
OPJ_INT32 trx0, try0;
}
res = &comp->resolutions[pi->resno];
levelno = comp->numresolutions - 1 - pi->resno;
- trx0 = opj_int_ceildiv(pi->tx0, comp->dx << levelno);
- try0 = opj_int_ceildiv(pi->ty0, comp->dy << levelno);
- trx1 = opj_int_ceildiv(pi->tx1, comp->dx << levelno);
- try1 = opj_int_ceildiv(pi->ty1, comp->dy << levelno);
+ trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno));
+ try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno));
+ trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno));
+ try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno));
rpx = res->pdx + levelno;
rpy = res->pdy + levelno;
- if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
+ if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
continue;
}
- if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
+ if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
continue;
}
if ((trx0==trx1)||(try0==try1)) continue;
- prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, comp->dx << levelno), res->pdx)
- - opj_int_floordivpow2(trx0, res->pdx);
- prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, comp->dy << levelno), res->pdy)
- - opj_int_floordivpow2(try0, res->pdy);
- pi->precno = prci + prcj * res->pw;
+ prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx)
+ - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx);
+ prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy)
+ - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy);
+ pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw);
for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
if (!pi->include[index]) {
return OPJ_FALSE;
}
-OPJ_BOOL opj_pi_next_pcrl(opj_pi_iterator_t * pi) {
+static OPJ_BOOL opj_pi_next_pcrl(opj_pi_iterator_t * pi) {
opj_pi_comp_t *comp = NULL;
opj_pi_resolution_t *res = NULL;
OPJ_UINT32 index = 0;
for (resno = 0; resno < comp->numresolutions; resno++) {
OPJ_UINT32 dx, dy;
res = &comp->resolutions[resno];
- dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
- dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
+ dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno));
+ dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno));
pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx);
pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy);
}
pi->poc.ty1 = pi->ty1;
pi->poc.tx1 = pi->tx1;
}
- for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
- for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
+ for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) {
+ for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) {
for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
comp = &pi->comps[pi->compno];
for (pi->resno = pi->poc.resno0; pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
OPJ_INT32 prci, prcj;
res = &comp->resolutions[pi->resno];
levelno = comp->numresolutions - 1 - pi->resno;
- trx0 = opj_int_ceildiv(pi->tx0, comp->dx << levelno);
- try0 = opj_int_ceildiv(pi->ty0, comp->dy << levelno);
- trx1 = opj_int_ceildiv(pi->tx1, comp->dx << levelno);
- try1 = opj_int_ceildiv(pi->ty1, comp->dy << levelno);
+ trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno));
+ try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno));
+ trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno));
+ try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno));
rpx = res->pdx + levelno;
rpy = res->pdy + levelno;
- if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
+ if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
continue;
}
- if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
+ if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
continue;
}
if ((trx0==trx1)||(try0==try1)) continue;
- prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, comp->dx << levelno), res->pdx)
- - opj_int_floordivpow2(trx0, res->pdx);
- prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, comp->dy << levelno), res->pdy)
- - opj_int_floordivpow2(try0, res->pdy);
- pi->precno = prci + prcj * res->pw;
+ prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx)
+ - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx);
+ prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy)
+ - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy);
+ pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw);
for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
if (!pi->include[index]) {
return OPJ_FALSE;
}
-OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi) {
+static OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi) {
opj_pi_comp_t *comp = NULL;
opj_pi_resolution_t *res = NULL;
OPJ_UINT32 index = 0;
for (resno = 0; resno < comp->numresolutions; resno++) {
OPJ_UINT32 dx, dy;
res = &comp->resolutions[resno];
- dx = comp->dx * (1 << (res->pdx + comp->numresolutions - 1 - resno));
- dy = comp->dy * (1 << (res->pdy + comp->numresolutions - 1 - resno));
+ dx = comp->dx * (1u << (res->pdx + comp->numresolutions - 1 - resno));
+ dy = comp->dy * (1u << (res->pdy + comp->numresolutions - 1 - resno));
pi->dx = !pi->dx ? dx : opj_uint_min(pi->dx, dx);
pi->dy = !pi->dy ? dy : opj_uint_min(pi->dy, dy);
}
pi->poc.ty1 = pi->ty1;
pi->poc.tx1 = pi->tx1;
}
- for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += pi->dy - (pi->y % pi->dy)) {
- for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += pi->dx - (pi->x % pi->dx)) {
+ for (pi->y = pi->poc.ty0; pi->y < pi->poc.ty1; pi->y += (OPJ_INT32)(pi->dy - (OPJ_UINT32)(pi->y % (OPJ_INT32)pi->dy))) {
+ for (pi->x = pi->poc.tx0; pi->x < pi->poc.tx1; pi->x += (OPJ_INT32)(pi->dx - (OPJ_UINT32)(pi->x % (OPJ_INT32)pi->dx))) {
for (pi->resno = pi->poc.resno0; pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
OPJ_UINT32 levelno;
OPJ_INT32 trx0, try0;
OPJ_INT32 prci, prcj;
res = &comp->resolutions[pi->resno];
levelno = comp->numresolutions - 1 - pi->resno;
- trx0 = opj_int_ceildiv(pi->tx0, comp->dx << levelno);
- try0 = opj_int_ceildiv(pi->ty0, comp->dy << levelno);
- trx1 = opj_int_ceildiv(pi->tx1, comp->dx << levelno);
- try1 = opj_int_ceildiv(pi->ty1, comp->dy << levelno);
+ trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno));
+ try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno));
+ trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno));
+ try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno));
rpx = res->pdx + levelno;
rpy = res->pdy + levelno;
- if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
+ if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && ((try0 << levelno) % (1 << rpy))))){
continue;
}
- if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
+ if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && ((trx0 << levelno) % (1 << rpx))))){
continue;
}
if ((trx0==trx1)||(try0==try1)) continue;
- prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, comp->dx << levelno), res->pdx)
- - opj_int_floordivpow2(trx0, res->pdx);
- prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, comp->dy << levelno), res->pdy)
- - opj_int_floordivpow2(try0, res->pdy);
- pi->precno = prci + prcj * res->pw;
+ prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, (OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx)
+ - opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx);
+ prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, (OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy)
+ - opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy);
+ pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw);
for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) {
index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno * pi->step_c + pi->precno * pi->step_p;
if (!pi->include[index]) {
return OPJ_FALSE;
}
-void opj_get_encoding_parameters( const opj_image_t *p_image,
+static void opj_get_encoding_parameters( const opj_image_t *p_image,
const opj_cp_t *p_cp,
OPJ_UINT32 p_tileno,
OPJ_INT32 * p_tx0,
q = p_tileno / p_cp->tw;
/* find extent of tile */
- *p_tx0 = opj_int_max(p_cp->tx0 + p * p_cp->tdx, p_image->x0);
- *p_tx1 = opj_int_min(p_cp->tx0 + (p + 1) * p_cp->tdx, p_image->x1);
- *p_ty0 = opj_int_max(p_cp->ty0 + q * p_cp->tdy, p_image->y0);
- *p_ty1 = opj_int_min(p_cp->ty0 + (q + 1) * p_cp->tdy, p_image->y1);
+ *p_tx0 = opj_int_max((OPJ_INT32)(p_cp->tx0 + p * p_cp->tdx), (OPJ_INT32)p_image->x0);
+ *p_tx1 = opj_int_min((OPJ_INT32)(p_cp->tx0 + (p + 1) * p_cp->tdx), (OPJ_INT32)p_image->x1);
+ *p_ty0 = opj_int_max((OPJ_INT32)(p_cp->ty0 + q * p_cp->tdy), (OPJ_INT32)p_image->y0);
+ *p_ty1 = opj_int_min((OPJ_INT32)(p_cp->ty0 + (q + 1) * p_cp->tdy), (OPJ_INT32)p_image->y1);
/* max precision is 0 (can only grow) */
*p_max_prec = 0;
OPJ_UINT32 l_product;
OPJ_INT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1;
- l_tcx0 = opj_int_ceildiv(*p_tx0, l_img_comp->dx);
- l_tcy0 = opj_int_ceildiv(*p_ty0, l_img_comp->dy);
- l_tcx1 = opj_int_ceildiv(*p_tx1, l_img_comp->dx);
- l_tcy1 = opj_int_ceildiv(*p_ty1, l_img_comp->dy);
+ l_tcx0 = opj_int_ceildiv(*p_tx0, (OPJ_INT32)l_img_comp->dx);
+ l_tcy0 = opj_int_ceildiv(*p_ty0, (OPJ_INT32)l_img_comp->dy);
+ l_tcx1 = opj_int_ceildiv(*p_tx1, (OPJ_INT32)l_img_comp->dx);
+ l_tcy1 = opj_int_ceildiv(*p_ty1, (OPJ_INT32)l_img_comp->dy);
if (l_tccp->numresolutions > *p_max_res) {
*p_max_res = l_tccp->numresolutions;
l_pdx = l_tccp->prcw[resno];
l_pdy = l_tccp->prch[resno];
- l_dx = l_img_comp->dx * (1 << (l_pdx + l_tccp->numresolutions - 1 - resno));
- l_dy = l_img_comp->dy * (1 << (l_pdy + l_tccp->numresolutions - 1 - resno));
+ l_dx = l_img_comp->dx * (1u << (l_pdx + l_tccp->numresolutions - 1 - resno));
+ l_dy = l_img_comp->dy * (1u << (l_pdy + l_tccp->numresolutions - 1 - resno));
/* take the minimum size for dx for each comp and resolution */
*p_dx_min = opj_uint_min(*p_dx_min, l_dx);
/* various calculations of extents */
l_level_no = l_tccp->numresolutions - 1 - resno;
- l_rx0 = opj_int_ceildivpow2(l_tcx0, l_level_no);
- l_ry0 = opj_int_ceildivpow2(l_tcy0, l_level_no);
- l_rx1 = opj_int_ceildivpow2(l_tcx1, l_level_no);
- l_ry1 = opj_int_ceildivpow2(l_tcy1, l_level_no);
+ l_rx0 = opj_int_ceildivpow2(l_tcx0, (OPJ_INT32)l_level_no);
+ l_ry0 = opj_int_ceildivpow2(l_tcy0, (OPJ_INT32)l_level_no);
+ l_rx1 = opj_int_ceildivpow2(l_tcx1, (OPJ_INT32)l_level_no);
+ l_ry1 = opj_int_ceildivpow2(l_tcy1, (OPJ_INT32)l_level_no);
- l_px0 = opj_int_floordivpow2(l_rx0, l_pdx) << l_pdx;
- l_py0 = opj_int_floordivpow2(l_ry0, l_pdy) << l_pdy;
- l_px1 = opj_int_ceildivpow2(l_rx1, l_pdx) << l_pdx;
+ l_px0 = opj_int_floordivpow2(l_rx0, (OPJ_INT32)l_pdx) << l_pdx;
+ l_py0 = opj_int_floordivpow2(l_ry0, (OPJ_INT32)l_pdy) << l_pdy;
+ l_px1 = opj_int_ceildivpow2(l_rx1, (OPJ_INT32)l_pdx) << l_pdx;
- py1 = opj_int_ceildivpow2(l_ry1, l_pdy) << l_pdy;
+ py1 = opj_int_ceildivpow2(l_ry1, (OPJ_INT32)l_pdy) << l_pdy;
- l_pw = (l_rx0==l_rx1)?0:((l_px1 - l_px0) >> l_pdx);
- l_ph = (l_ry0==l_ry1)?0:((py1 - l_py0) >> l_pdy);
+ l_pw = (l_rx0==l_rx1)?0:(OPJ_UINT32)((l_px1 - l_px0) >> l_pdx);
+ l_ph = (l_ry0==l_ry1)?0:(OPJ_UINT32)((py1 - l_py0) >> l_pdy);
l_product = l_pw * l_ph;
}
-void opj_get_all_encoding_parameters( const opj_image_t *p_image,
+static void opj_get_all_encoding_parameters( const opj_image_t *p_image,
const opj_cp_t *p_cp,
OPJ_UINT32 tileno,
OPJ_INT32 * p_tx0,
/* position in x and y of tile*/
OPJ_UINT32 p, q;
+ /* non-corrected (in regard to image offset) tile offset */
+ OPJ_UINT32 l_tx0, l_ty0;
+
/* preconditions in debug*/
assert(p_cp != 00);
assert(p_image != 00);
q = tileno / p_cp->tw;
/* here calculation of tx0, tx1, ty0, ty1, maxprec, l_dx and l_dy */
- *p_tx0 = opj_int_max(p_cp->tx0 + p * p_cp->tdx, p_image->x0);
- *p_tx1 = opj_int_min(p_cp->tx0 + (p + 1) * p_cp->tdx, p_image->x1);
- *p_ty0 = opj_int_max(p_cp->ty0 + q * p_cp->tdy, p_image->y0);
- *p_ty1 = opj_int_min(p_cp->ty0 + (q + 1) * p_cp->tdy, p_image->y1);
+ l_tx0 = p_cp->tx0 + p * p_cp->tdx; /* can't be greater than p_image->x1 so won't overflow */
+ *p_tx0 = (OPJ_INT32)opj_uint_max(l_tx0, p_image->x0);
+ *p_tx1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, p_cp->tdx), p_image->x1);
+ l_ty0 = p_cp->ty0 + q * p_cp->tdy; /* can't be greater than p_image->y1 so won't overflow */
+ *p_ty0 = (OPJ_INT32)opj_uint_max(l_ty0, p_image->y0);
+ *p_ty1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, p_cp->tdy), p_image->y1);
/* max precision and resolution is 0 (can only grow)*/
*p_max_prec = 0;
lResolutionPtr = p_resolutions[compno];
- l_tcx0 = opj_int_ceildiv(*p_tx0, l_img_comp->dx);
- l_tcy0 = opj_int_ceildiv(*p_ty0, l_img_comp->dy);
- l_tcx1 = opj_int_ceildiv(*p_tx1, l_img_comp->dx);
- l_tcy1 = opj_int_ceildiv(*p_ty1, l_img_comp->dy);
+ l_tcx0 = opj_int_ceildiv(*p_tx0, (OPJ_INT32)l_img_comp->dx);
+ l_tcy0 = opj_int_ceildiv(*p_ty0, (OPJ_INT32)l_img_comp->dy);
+ l_tcx1 = opj_int_ceildiv(*p_tx1, (OPJ_INT32)l_img_comp->dx);
+ l_tcy1 = opj_int_ceildiv(*p_ty1, (OPJ_INT32)l_img_comp->dy);
if (l_tccp->numresolutions > *p_max_res) {
*p_max_res = l_tccp->numresolutions;
l_pdy = l_tccp->prch[resno];
*lResolutionPtr++ = l_pdx;
*lResolutionPtr++ = l_pdy;
- l_dx = l_img_comp->dx * (1 << (l_pdx + l_level_no));
- l_dy = l_img_comp->dy * (1 << (l_pdy + l_level_no));
+ l_dx = l_img_comp->dx * (1u << (l_pdx + l_level_no));
+ l_dy = l_img_comp->dy * (1u << (l_pdy + l_level_no));
/* take the minimum size for l_dx for each comp and resolution*/
- *p_dx_min = opj_int_min(*p_dx_min, l_dx);
- *p_dy_min = opj_int_min(*p_dy_min, l_dy);
+ *p_dx_min = (OPJ_UINT32)opj_int_min((OPJ_INT32)*p_dx_min, (OPJ_INT32)l_dx);
+ *p_dy_min = (OPJ_UINT32)opj_int_min((OPJ_INT32)*p_dy_min, (OPJ_INT32)l_dy);
/* various calculations of extents*/
- l_rx0 = opj_int_ceildivpow2(l_tcx0, l_level_no);
- l_ry0 = opj_int_ceildivpow2(l_tcy0, l_level_no);
- l_rx1 = opj_int_ceildivpow2(l_tcx1, l_level_no);
- l_ry1 = opj_int_ceildivpow2(l_tcy1, l_level_no);
- l_px0 = opj_int_floordivpow2(l_rx0, l_pdx) << l_pdx;
- l_py0 = opj_int_floordivpow2(l_ry0, l_pdy) << l_pdy;
- l_px1 = opj_int_ceildivpow2(l_rx1, l_pdx) << l_pdx;
- py1 = opj_int_ceildivpow2(l_ry1, l_pdy) << l_pdy;
- l_pw = (l_rx0==l_rx1)?0:((l_px1 - l_px0) >> l_pdx);
- l_ph = (l_ry0==l_ry1)?0:((py1 - l_py0) >> l_pdy);
+ l_rx0 = opj_int_ceildivpow2(l_tcx0, (OPJ_INT32)l_level_no);
+ l_ry0 = opj_int_ceildivpow2(l_tcy0, (OPJ_INT32)l_level_no);
+ l_rx1 = opj_int_ceildivpow2(l_tcx1, (OPJ_INT32)l_level_no);
+ l_ry1 = opj_int_ceildivpow2(l_tcy1, (OPJ_INT32)l_level_no);
+ l_px0 = opj_int_floordivpow2(l_rx0, (OPJ_INT32)l_pdx) << l_pdx;
+ l_py0 = opj_int_floordivpow2(l_ry0, (OPJ_INT32)l_pdy) << l_pdy;
+ l_px1 = opj_int_ceildivpow2(l_rx1, (OPJ_INT32)l_pdx) << l_pdx;
+ py1 = opj_int_ceildivpow2(l_ry1, (OPJ_INT32)l_pdy) << l_pdy;
+ l_pw = (l_rx0==l_rx1)?0:(OPJ_UINT32)((l_px1 - l_px0) >> l_pdx);
+ l_ph = (l_ry0==l_ry1)?0:(OPJ_UINT32)((py1 - l_py0) >> l_pdy);
*lResolutionPtr++ = l_pw;
*lResolutionPtr++ = l_ph;
l_product = l_pw * l_ph;
}
}
-opj_pi_iterator_t * opj_pi_create( const opj_image_t *image,
+static opj_pi_iterator_t * opj_pi_create( const opj_image_t *image,
const opj_cp_t *cp,
OPJ_UINT32 tileno )
{
if (!l_pi) {
return NULL;
}
- memset(l_pi,0,l_poc_bound * sizeof(opj_pi_iterator_t));
l_current_pi = l_pi;
for (pino = 0; pino < l_poc_bound ; ++pino) {
}
l_current_pi->numcomps = image->numcomps;
- memset(l_current_pi->comps,0,image->numcomps * sizeof(opj_pi_comp_t));
for (compno = 0; compno < image->numcomps; ++compno) {
opj_pi_comp_t *comp = &l_current_pi->comps[compno];
tccp = &tcp->tccps[compno];
- comp->resolutions = (opj_pi_resolution_t*) opj_malloc(tccp->numresolutions * sizeof(opj_pi_resolution_t));
+ comp->resolutions = (opj_pi_resolution_t*) opj_calloc(tccp->numresolutions, sizeof(opj_pi_resolution_t));
if (!comp->resolutions) {
opj_pi_destroy(l_pi, l_poc_bound);
return 00;
}
comp->numresolutions = tccp->numresolutions;
- memset(comp->resolutions,0,tccp->numresolutions * sizeof(opj_pi_resolution_t));
}
++l_current_pi;
}
return l_pi;
}
-void opj_pi_update_encode_poc_and_final ( opj_cp_t *p_cp,
+static void opj_pi_update_encode_poc_and_final ( opj_cp_t *p_cp,
OPJ_UINT32 p_tileno,
OPJ_INT32 p_tx0,
OPJ_INT32 p_tx1,
l_current_poc->prcS = 0;
l_current_poc->prcE = p_max_prec;
- l_current_poc->txS = p_tx0;
- l_current_poc->txE = p_tx1;
- l_current_poc->tyS = p_ty0;
- l_current_poc->tyE = p_ty1;
+ l_current_poc->txS = (OPJ_UINT32)p_tx0;
+ l_current_poc->txE = (OPJ_UINT32)p_tx1;
+ l_current_poc->tyS = (OPJ_UINT32)p_ty0;
+ l_current_poc->tyE = (OPJ_UINT32)p_ty1;
l_current_poc->dx = p_dx_min;
l_current_poc->dy = p_dy_min;
l_current_poc->layS = (l_current_poc->layE > (l_current_poc-1)->layE) ? l_current_poc->layE : 0;
l_current_poc->prcE = p_max_prec;
- l_current_poc->txS = p_tx0;
- l_current_poc->txE = p_tx1;
- l_current_poc->tyS = p_ty0;
- l_current_poc->tyE = p_ty1;
+ l_current_poc->txS = (OPJ_UINT32)p_tx0;
+ l_current_poc->txE = (OPJ_UINT32)p_tx1;
+ l_current_poc->tyS = (OPJ_UINT32)p_ty0;
+ l_current_poc->tyE = (OPJ_UINT32)p_ty1;
l_current_poc->dx = p_dx_min;
l_current_poc->dy = p_dy_min;
++ l_current_poc;
}
}
-void opj_pi_update_encode_not_poc ( opj_cp_t *p_cp,
+static void opj_pi_update_encode_not_poc ( opj_cp_t *p_cp,
OPJ_UINT32 p_num_comps,
OPJ_UINT32 p_tileno,
OPJ_INT32 p_tx0,
l_current_poc->prg = l_tcp->prg;
l_current_poc->prcS = 0;
l_current_poc->prcE = p_max_prec;
- l_current_poc->txS = p_tx0;
- l_current_poc->txE = p_tx1;
- l_current_poc->tyS = p_ty0;
- l_current_poc->tyE = p_ty1;
+ l_current_poc->txS = (OPJ_UINT32)p_tx0;
+ l_current_poc->txE = (OPJ_UINT32)p_tx1;
+ l_current_poc->tyS = (OPJ_UINT32)p_ty0;
+ l_current_poc->tyE = (OPJ_UINT32)p_ty1;
l_current_poc->dx = p_dx_min;
l_current_poc->dy = p_dy_min;
++ l_current_poc;
}
}
-void opj_pi_update_decode_poc (opj_pi_iterator_t * p_pi,
+static void opj_pi_update_decode_poc (opj_pi_iterator_t * p_pi,
opj_tcp_t * p_tcp,
OPJ_UINT32 p_max_precision,
OPJ_UINT32 p_max_res)
l_current_poc = p_tcp->pocs;
for (pino = 0;pino<l_bound;++pino) {
- l_current_pi->poc.prg = l_current_poc->prg;
+ l_current_pi->poc.prg = l_current_poc->prg; /* Progression Order #0 */
l_current_pi->first = 1;
- l_current_pi->poc.resno0 = l_current_poc->resno0;
- l_current_pi->poc.compno0 = l_current_poc->compno0;
+ l_current_pi->poc.resno0 = l_current_poc->resno0; /* Resolution Level Index #0 (Start) */
+ l_current_pi->poc.compno0 = l_current_poc->compno0; /* Component Index #0 (Start) */
l_current_pi->poc.layno0 = 0;
l_current_pi->poc.precno0 = 0;
- l_current_pi->poc.resno1 = l_current_poc->resno1;
- l_current_pi->poc.compno1 = l_current_poc->compno1;
- l_current_pi->poc.layno1 = l_current_poc->layno1;
+ l_current_pi->poc.resno1 = l_current_poc->resno1; /* Resolution Level Index #0 (End) */
+ l_current_pi->poc.compno1 = l_current_poc->compno1; /* Component Index #0 (End) */
+ l_current_pi->poc.layno1 = l_current_poc->layno1; /* Layer Index #0 (End) */
l_current_pi->poc.precno1 = p_max_precision;
++l_current_pi;
++l_current_poc;
}
}
-void opj_pi_update_decode_not_poc (opj_pi_iterator_t * p_pi,
+static void opj_pi_update_decode_not_poc (opj_pi_iterator_t * p_pi,
opj_tcp_t * p_tcp,
OPJ_UINT32 p_max_precision,
OPJ_UINT32 p_max_res)
-OPJ_BOOL opj_pi_check_next_level( OPJ_INT32 pos,
+static OPJ_BOOL opj_pi_check_next_level( OPJ_INT32 pos,
opj_cp_t *cp,
OPJ_UINT32 tileno,
OPJ_UINT32 pino,
break;
case 'P':
switch(tcp->prg){
- case OPJ_LRCP||OPJ_RLCP:
+ case OPJ_LRCP: /* fall through */
+ case OPJ_RLCP:
if(tcp->prc_t == tcp->prcE){
if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
return OPJ_TRUE;
opj_pi_destroy(l_pi, l_bound);
return 00;
}
- memset(l_current_pi->include,0, (l_tcp->numlayers + 1) * l_step_l* sizeof(OPJ_INT16));
/* special treatment for the first packet iterator */
l_current_comp = l_current_pi->comps;
l_step_l = l_max_res * l_step_r;
/* set values for first packet iterator*/
- l_pi->tp_on = p_cp->m_specific_param.m_enc.m_tp_on;
+ l_pi->tp_on = (OPJ_BYTE)p_cp->m_specific_param.m_enc.m_tp_on;
l_current_pi = l_pi;
/* memory allocation for include*/
opj_pi_destroy(l_pi, l_bound);
return 00;
}
- memset(l_current_pi->include,0,l_tcp->numlayers * l_step_l* sizeof(OPJ_INT16));
/* special treatment for the first packet iterator*/
l_current_comp = l_current_pi->comps;
opj_free(l_tmp_ptr);
l_tmp_ptr = 00;
- if (l_tcp->POC && ( p_cp->m_specific_param.m_enc.m_cinema || p_t2_mode == FINAL_PASS)) {
+ if (l_tcp->POC && (OPJ_IS_CINEMA(p_cp->rsiz) || p_t2_mode == FINAL_PASS)) {
opj_pi_update_encode_poc_and_final(p_cp,p_tile_no,l_tx0,l_tx1,l_ty0,l_ty1,l_max_prec,l_max_res,l_dx_min,l_dy_min);
}
else {
pi[pino].first = 1;
pi[pino].poc.prg = tcp->prg;
- if(!(cp->m_specific_param.m_enc.m_tp_on && ((!cp->m_specific_param.m_enc.m_cinema && (t2_mode == FINAL_PASS)) || cp->m_specific_param.m_enc.m_cinema))){
+ if(!(cp->m_specific_param.m_enc.m_tp_on && ((!OPJ_IS_CINEMA(cp->rsiz) && (t2_mode == FINAL_PASS)) || OPJ_IS_CINEMA(cp->rsiz)))){
pi[pino].poc.resno0 = tcp->resS;
pi[pino].poc.resno1 = tcp->resE;
pi[pino].poc.compno0 = tcp->compS;
pi[pino].poc.layno1 = tcp->layE;
pi[pino].poc.precno0 = tcp->prcS;
pi[pino].poc.precno1 = tcp->prcE;
- pi[pino].poc.tx0 = tcp->txS;
- pi[pino].poc.ty0 = tcp->tyS;
- pi[pino].poc.tx1 = tcp->txE;
- pi[pino].poc.ty1 = tcp->tyE;
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->txS;
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->tyS;
+ pi[pino].poc.tx1 = (OPJ_INT32)tcp->txE;
+ pi[pino].poc.ty1 = (OPJ_INT32)tcp->tyE;
}else {
for(i=tppos+1;i<4;i++){
switch(prog[i]){
pi[pino].poc.precno1 = tcp->prcE;
break;
default:
- pi[pino].poc.tx0 = tcp->txS;
- pi[pino].poc.ty0 = tcp->tyS;
- pi[pino].poc.tx1 = tcp->txE;
- pi[pino].poc.ty1 = tcp->tyE;
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->txS;
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->tyS;
+ pi[pino].poc.tx1 = (OPJ_INT32)tcp->txE;
+ pi[pino].poc.ty1 = (OPJ_INT32)tcp->tyE;
break;
}
break;
default:
tcp->tx0_t = tcp->txS;
tcp->ty0_t = tcp->tyS;
- pi[pino].poc.tx0 = tcp->tx0_t;
- pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx);
- pi[pino].poc.ty0 = tcp->ty0_t;
- pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
- tcp->tx0_t = pi[pino].poc.tx1;
- tcp->ty0_t = pi[pino].poc.ty1;
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t;
+ pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx));
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t;
+ pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy));
+ tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
+ tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
break;
}
break;
pi[pino].poc.precno1 = tcp->prc_t;
break;
default:
- pi[pino].poc.tx0 = tcp->tx0_t - tcp->dx - (tcp->tx0_t % tcp->dx);
- pi[pino].poc.tx1 = tcp->tx0_t ;
- pi[pino].poc.ty0 = tcp->ty0_t - tcp->dy - (tcp->ty0_t % tcp->dy);
- pi[pino].poc.ty1 = tcp->ty0_t ;
+ pi[pino].poc.tx0 = (OPJ_INT32)(tcp->tx0_t - tcp->dx - (tcp->tx0_t % tcp->dx));
+ pi[pino].poc.tx1 = (OPJ_INT32)tcp->tx0_t ;
+ pi[pino].poc.ty0 = (OPJ_INT32)(tcp->ty0_t - tcp->dy - (tcp->ty0_t % tcp->dy));
+ pi[pino].poc.ty1 = (OPJ_INT32)tcp->ty0_t ;
break;
}
break;
if(tcp->ty0_t >= tcp->tyE){
if(opj_pi_check_next_level(i-1,cp,tileno,pino,prog)){
tcp->ty0_t = tcp->tyS;
- pi[pino].poc.ty0 = tcp->ty0_t;
- pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
- tcp->ty0_t = pi[pino].poc.ty1;
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t;
+ pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy));
+ tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
incr_top=1;resetX=1;
}else{
incr_top=0;resetX=0;
}
}else{
- pi[pino].poc.ty0 = tcp->ty0_t;
- pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
- tcp->ty0_t = pi[pino].poc.ty1;
+ pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t;
+ pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy));
+ tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
incr_top=0;resetX=1;
}
if(resetX==1){
tcp->tx0_t = tcp->txS;
- pi[pino].poc.tx0 = tcp->tx0_t;
- pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx);
- tcp->tx0_t = pi[pino].poc.tx1;
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t;
+ pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx));
+ tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
}
}else{
- pi[pino].poc.tx0 = tcp->tx0_t;
- pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx);
- tcp->tx0_t = pi[pino].poc.tx1;
+ pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t;
+ pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx- (tcp->tx0_t % tcp->dx));
+ tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
incr_top=0;
}
break;
projects / openjpeg.git / blobdiff