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Fix warnings about signed/unsigned casts in pi.c

This commit is contained in:
Even Rouault 2020-04-16 20:52:44 +02:00
parent 221a801a97
commit 271a71ef0f
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GPG Key ID: 33EBBFC47B3DD87D
3 changed files with 178 additions and 162 deletions
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6
src/lib/openjp2/openjpeg.h
View File

@ -348,6 +348,10 @@ typedef void (*opj_msg_callback)(const char *msg, void *client_data);
========================================================== ==========================================================
*/ */
#ifndef OPJ_UINT32_SEMANTICALLY_BUT_INT32
#define OPJ_UINT32_SEMANTICALLY_BUT_INT32 OPJ_INT32
#endif
/** /**
* Progression order changes * Progression order changes
* *
@ -366,7 +370,7 @@ typedef struct opj_poc {
/** Tile number (starting at 1) */ /** Tile number (starting at 1) */
OPJ_UINT32 tile; OPJ_UINT32 tile;
/** Start and end values for Tile width and height*/ /** Start and end values for Tile width and height*/
OPJ_INT32 tx0, tx1, ty0, ty1; OPJ_UINT32_SEMANTICALLY_BUT_INT32 tx0, tx1, ty0, ty1;
/** Start value, initialised in pi_initialise_encode*/ /** Start value, initialised in pi_initialise_encode*/
OPJ_UINT32 layS, resS, compS, prcS; OPJ_UINT32 layS, resS, compS, prcS;
/** End value, initialised in pi_initialise_encode */ /** End value, initialised in pi_initialise_encode */

10
src/lib/openjp2/opj_intmath.h
View File

@ -208,6 +208,16 @@ static INLINE OPJ_INT32 opj_int_floordivpow2(OPJ_INT32 a, OPJ_INT32 b)
{ {
return a >> b; return a >> b;
} }
/**
Divide an integer by a power of 2 and round downwards
@return Returns a divided by 2^b
*/
static INLINE OPJ_UINT32 opj_uint_floordivpow2(OPJ_UINT32 a, OPJ_UINT32 b)
{
return a >> b;
}
/** /**
Get logarithm of an integer and round downwards Get logarithm of an integer and round downwards
@return Returns log2(a) @return Returns log2(a)

324
src/lib/openjp2/pi.c
View File

@ -36,6 +36,8 @@
* POSSIBILITY OF SUCH DAMAGE. * POSSIBILITY OF SUCH DAMAGE.
*/ */
#define OPJ_UINT32_SEMANTICALLY_BUT_INT32 OPJ_UINT32
#include "opj_includes.h" #include "opj_includes.h"
/** @defgroup PI PI - Implementation of a packet iterator */ /** @defgroup PI PI - Implementation of a packet iterator */
@ -91,10 +93,10 @@ static OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi);
*/ */
static 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_UINT32 p_tileno,
OPJ_INT32 p_tx0, OPJ_UINT32 p_tx0,
OPJ_INT32 p_tx1, OPJ_UINT32 p_tx1,
OPJ_INT32 p_ty0, OPJ_UINT32 p_ty0,
OPJ_INT32 p_ty1, OPJ_UINT32 p_ty1,
OPJ_UINT32 p_max_prec, OPJ_UINT32 p_max_prec,
OPJ_UINT32 p_max_res, OPJ_UINT32 p_max_res,
OPJ_UINT32 p_dx_min, OPJ_UINT32 p_dx_min,
@ -118,10 +120,10 @@ static void opj_pi_update_encode_poc_and_final(opj_cp_t *p_cp,
static 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_num_comps,
OPJ_UINT32 p_tileno, OPJ_UINT32 p_tileno,
OPJ_INT32 p_tx0, OPJ_UINT32 p_tx0,
OPJ_INT32 p_tx1, OPJ_UINT32 p_tx1,
OPJ_INT32 p_ty0, OPJ_UINT32 p_ty0,
OPJ_INT32 p_ty1, OPJ_UINT32 p_ty1,
OPJ_UINT32 p_max_prec, OPJ_UINT32 p_max_prec,
OPJ_UINT32 p_max_res, OPJ_UINT32 p_max_res,
OPJ_UINT32 p_dx_min, OPJ_UINT32 p_dx_min,
@ -144,10 +146,10 @@ static void opj_pi_update_encode_not_poc(opj_cp_t *p_cp,
static 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, const opj_cp_t *p_cp,
OPJ_UINT32 tileno, OPJ_UINT32 tileno,
OPJ_INT32 * p_tx0, OPJ_UINT32 * p_tx0,
OPJ_INT32 * p_tx1, OPJ_UINT32 * p_tx1,
OPJ_INT32 * p_ty0, OPJ_UINT32 * p_ty0,
OPJ_INT32 * p_ty1, OPJ_UINT32 * p_ty1,
OPJ_UINT32 * p_dx_min, OPJ_UINT32 * p_dx_min,
OPJ_UINT32 * p_dy_min, OPJ_UINT32 * p_dy_min,
OPJ_UINT32 * p_max_prec, OPJ_UINT32 * p_max_prec,
@ -176,10 +178,10 @@ static void opj_get_encoding_parameters(const opj_image_t *p_image,
static 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, const opj_cp_t *p_cp,
OPJ_UINT32 tileno, OPJ_UINT32 tileno,
OPJ_INT32 * p_tx0, OPJ_UINT32 * p_tx0,
OPJ_INT32 * p_tx1, OPJ_UINT32 * p_tx1,
OPJ_INT32 * p_ty0, OPJ_UINT32 * p_ty0,
OPJ_INT32 * p_ty1, OPJ_UINT32 * p_ty1,
OPJ_UINT32 * p_dx_min, OPJ_UINT32 * p_dx_min,
OPJ_UINT32 * p_dy_min, OPJ_UINT32 * p_dy_min,
OPJ_UINT32 * p_max_prec, OPJ_UINT32 * p_max_prec,
@ -382,10 +384,10 @@ static OPJ_BOOL opj_pi_next_rpcl(opj_pi_iterator_t * pi)
pi->x += (pi->dx - (pi->x % pi->dx))) { pi->x += (pi->dx - (pi->x % pi->dx))) {
for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) { for (pi->compno = pi->poc.compno0; pi->compno < pi->poc.compno1; pi->compno++) {
OPJ_UINT32 levelno; OPJ_UINT32 levelno;
OPJ_INT32 trx0, try0; OPJ_UINT32 trx0, try0;
OPJ_INT32 trx1, try1; OPJ_UINT32 trx1, try1;
OPJ_UINT32 rpx, rpy; OPJ_UINT32 rpx, rpy;
OPJ_INT32 prci, prcj; OPJ_UINT32 prci, prcj;
comp = &pi->comps[pi->compno]; comp = &pi->comps[pi->compno];
if (pi->resno >= comp->numresolutions) { if (pi->resno >= comp->numresolutions) {
continue; continue;
@ -404,10 +406,10 @@ static OPJ_BOOL opj_pi_next_rpcl(opj_pi_iterator_t * pi)
(comp->dy << levelno) > INT_MAX) { (comp->dy << levelno) > INT_MAX) {
continue; continue;
} }
trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno)); trx0 = opj_uint_ceildiv(pi->tx0, (comp->dx << levelno));
try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno)); try0 = opj_uint_ceildiv(pi->ty0, (comp->dy << levelno));
trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno)); trx1 = opj_uint_ceildiv(pi->tx1, (comp->dx << levelno));
try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno)); try1 = opj_uint_ceildiv(pi->ty1, (comp->dy << levelno));
rpx = res->pdx + levelno; rpx = res->pdx + levelno;
rpy = res->pdy + levelno; rpy = res->pdy + levelno;
@ -421,12 +423,12 @@ static OPJ_BOOL opj_pi_next_rpcl(opj_pi_iterator_t * pi)
} }
/* See ISO-15441. B.12.1.3 Resolution level-position-component-layer progression */ /* See ISO-15441. B.12.1.3 Resolution level-position-component-layer progression */
if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) &&
((try0 << levelno) % (1 << rpy))))) { ((try0 << levelno) % (1U << rpy))))) {
continue; continue;
} }
if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) &&
((trx0 << levelno) % (1 << rpx))))) { ((trx0 << levelno) % (1U << rpx))))) {
continue; continue;
} }
@ -438,13 +440,13 @@ static OPJ_BOOL opj_pi_next_rpcl(opj_pi_iterator_t * pi)
continue; continue;
} }
prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, prci = opj_uint_floordivpow2(opj_uint_ceildiv(pi->x,
(OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx) (comp->dx << levelno)), res->pdx)
- opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx); - opj_uint_floordivpow2(trx0, res->pdx);
prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, prcj = opj_uint_floordivpow2(opj_uint_ceildiv(pi->y,
(OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy) (comp->dy << levelno)), res->pdy)
- opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy); - opj_uint_floordivpow2(try0, res->pdy);
pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw); pi->precno = prci + prcj * res->pw;
for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) { 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 * index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno *
pi->step_c + pi->precno * pi->step_p; pi->step_c + pi->precno * pi->step_p;
@ -517,10 +519,10 @@ static OPJ_BOOL opj_pi_next_pcrl(opj_pi_iterator_t * pi)
for (pi->resno = pi->poc.resno0; for (pi->resno = pi->poc.resno0;
pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) { pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
OPJ_UINT32 levelno; OPJ_UINT32 levelno;
OPJ_INT32 trx0, try0; OPJ_UINT32 trx0, try0;
OPJ_INT32 trx1, try1; OPJ_UINT32 trx1, try1;
OPJ_UINT32 rpx, rpy; OPJ_UINT32 rpx, rpy;
OPJ_INT32 prci, prcj; OPJ_UINT32 prci, prcj;
res = &comp->resolutions[pi->resno]; res = &comp->resolutions[pi->resno];
levelno = comp->numresolutions - 1 - pi->resno; levelno = comp->numresolutions - 1 - pi->resno;
/* Avoids division by zero */ /* Avoids division by zero */
@ -535,10 +537,10 @@ static OPJ_BOOL opj_pi_next_pcrl(opj_pi_iterator_t * pi)
(comp->dy << levelno) > INT_MAX) { (comp->dy << levelno) > INT_MAX) {
continue; continue;
} }
trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno)); trx0 = opj_uint_ceildiv(pi->tx0, (comp->dx << levelno));
try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno)); try0 = opj_uint_ceildiv(pi->ty0, (comp->dy << levelno));
trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno)); trx1 = opj_uint_ceildiv(pi->tx1, (comp->dx << levelno));
try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno)); try1 = opj_uint_ceildiv(pi->ty1, (comp->dy << levelno));
rpx = res->pdx + levelno; rpx = res->pdx + levelno;
rpy = res->pdy + levelno; rpy = res->pdy + levelno;
@ -552,12 +554,12 @@ static OPJ_BOOL opj_pi_next_pcrl(opj_pi_iterator_t * pi)
} }
/* See ISO-15441. B.12.1.4 Position-component-resolution level-layer progression */ /* See ISO-15441. B.12.1.4 Position-component-resolution level-layer progression */
if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) &&
((try0 << levelno) % (1 << rpy))))) { ((try0 << levelno) % (1U << rpy))))) {
continue; continue;
} }
if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) &&
((trx0 << levelno) % (1 << rpx))))) { ((trx0 << levelno) % (1U << rpx))))) {
continue; continue;
} }
@ -569,13 +571,13 @@ static OPJ_BOOL opj_pi_next_pcrl(opj_pi_iterator_t * pi)
continue; continue;
} }
prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, prci = opj_uint_floordivpow2(opj_uint_ceildiv(pi->x,
(OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx) (comp->dx << levelno)), res->pdx)
- opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx); - opj_uint_floordivpow2(trx0, res->pdx);
prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, prcj = opj_uint_floordivpow2(opj_uint_ceildiv(pi->y,
(OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy) (comp->dy << levelno)), res->pdy)
- opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy); - opj_uint_floordivpow2(try0, res->pdy);
pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw); pi->precno = prci + prcj * res->pw;
for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) { 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 * index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno *
pi->step_c + pi->precno * pi->step_p; pi->step_c + pi->precno * pi->step_p;
@ -646,10 +648,10 @@ static OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi)
for (pi->resno = pi->poc.resno0; for (pi->resno = pi->poc.resno0;
pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) { pi->resno < opj_uint_min(pi->poc.resno1, comp->numresolutions); pi->resno++) {
OPJ_UINT32 levelno; OPJ_UINT32 levelno;
OPJ_INT32 trx0, try0; OPJ_UINT32 trx0, try0;
OPJ_INT32 trx1, try1; OPJ_UINT32 trx1, try1;
OPJ_UINT32 rpx, rpy; OPJ_UINT32 rpx, rpy;
OPJ_INT32 prci, prcj; OPJ_UINT32 prci, prcj;
res = &comp->resolutions[pi->resno]; res = &comp->resolutions[pi->resno];
levelno = comp->numresolutions - 1 - pi->resno; levelno = comp->numresolutions - 1 - pi->resno;
/* Avoids division by zero on id_000004,sig_06,src_000679,op_arith8,pos_49,val_-17 */ /* Avoids division by zero on id_000004,sig_06,src_000679,op_arith8,pos_49,val_-17 */
@ -663,10 +665,10 @@ static OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi)
(comp->dy << levelno) > INT_MAX) { (comp->dy << levelno) > INT_MAX) {
continue; continue;
} }
trx0 = opj_int_ceildiv(pi->tx0, (OPJ_INT32)(comp->dx << levelno)); trx0 = opj_uint_ceildiv(pi->tx0, (comp->dx << levelno));
try0 = opj_int_ceildiv(pi->ty0, (OPJ_INT32)(comp->dy << levelno)); try0 = opj_uint_ceildiv(pi->ty0, (comp->dy << levelno));
trx1 = opj_int_ceildiv(pi->tx1, (OPJ_INT32)(comp->dx << levelno)); trx1 = opj_uint_ceildiv(pi->tx1, (comp->dx << levelno));
try1 = opj_int_ceildiv(pi->ty1, (OPJ_INT32)(comp->dy << levelno)); try1 = opj_uint_ceildiv(pi->ty1, (comp->dy << levelno));
rpx = res->pdx + levelno; rpx = res->pdx + levelno;
rpy = res->pdy + levelno; rpy = res->pdy + levelno;
@ -680,12 +682,12 @@ static OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi)
} }
/* See ISO-15441. B.12.1.5 Component-position-resolution level-layer progression */ /* See ISO-15441. B.12.1.5 Component-position-resolution level-layer progression */
if (!((pi->y % (OPJ_INT32)(comp->dy << rpy) == 0) || ((pi->y == pi->ty0) && if (!((pi->y % (comp->dy << rpy) == 0) || ((pi->y == pi->ty0) &&
((try0 << levelno) % (1 << rpy))))) { ((try0 << levelno) % (1U << rpy))))) {
continue; continue;
} }
if (!((pi->x % (OPJ_INT32)(comp->dx << rpx) == 0) || ((pi->x == pi->tx0) && if (!((pi->x % (comp->dx << rpx) == 0) || ((pi->x == pi->tx0) &&
((trx0 << levelno) % (1 << rpx))))) { ((trx0 << levelno) % (1U << rpx))))) {
continue; continue;
} }
@ -697,13 +699,13 @@ static OPJ_BOOL opj_pi_next_cprl(opj_pi_iterator_t * pi)
continue; continue;
} }
prci = opj_int_floordivpow2(opj_int_ceildiv(pi->x, prci = opj_uint_floordivpow2(opj_uint_ceildiv(pi->x,
(OPJ_INT32)(comp->dx << levelno)), (OPJ_INT32)res->pdx) (comp->dx << levelno)), res->pdx)
- opj_int_floordivpow2(trx0, (OPJ_INT32)res->pdx); - opj_uint_floordivpow2(trx0, res->pdx);
prcj = opj_int_floordivpow2(opj_int_ceildiv(pi->y, prcj = opj_uint_floordivpow2(opj_uint_ceildiv(pi->y,
(OPJ_INT32)(comp->dy << levelno)), (OPJ_INT32)res->pdy) (comp->dy << levelno)), res->pdy)
- opj_int_floordivpow2(try0, (OPJ_INT32)res->pdy); - opj_uint_floordivpow2(try0, res->pdy);
pi->precno = (OPJ_UINT32)(prci + prcj * (OPJ_INT32)res->pw); pi->precno = (OPJ_UINT32)(prci + prcj * res->pw);
for (pi->layno = pi->poc.layno0; pi->layno < pi->poc.layno1; pi->layno++) { 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 * index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno *
pi->step_c + pi->precno * pi->step_p; pi->step_c + pi->precno * pi->step_p;
@ -729,10 +731,10 @@ LABEL_SKIP:
static 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, const opj_cp_t *p_cp,
OPJ_UINT32 p_tileno, OPJ_UINT32 p_tileno,
OPJ_INT32 * p_tx0, OPJ_UINT32 * p_tx0,
OPJ_INT32 * p_tx1, OPJ_UINT32 * p_tx1,
OPJ_INT32 * p_ty0, OPJ_UINT32 * p_ty0,
OPJ_INT32 * p_ty1, OPJ_UINT32 * p_ty1,
OPJ_UINT32 * p_dx_min, OPJ_UINT32 * p_dx_min,
OPJ_UINT32 * p_dy_min, OPJ_UINT32 * p_dy_min,
OPJ_UINT32 * p_max_prec, OPJ_UINT32 * p_max_prec,
@ -768,12 +770,12 @@ static void opj_get_encoding_parameters(const opj_image_t *p_image,
/* find extent of tile */ /* find extent of tile */
l_tx0 = p_cp->tx0 + p * l_tx0 = p_cp->tx0 + p *
p_cp->tdx; /* can't be greater than p_image->x1 so won't overflow */ 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_tx0 = 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); *p_tx1 = opj_uint_min(opj_uint_adds(l_tx0, p_cp->tdx), p_image->x1);
l_ty0 = p_cp->ty0 + q * l_ty0 = p_cp->ty0 + q *
p_cp->tdy; /* can't be greater than p_image->y1 so won't overflow */ 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_ty0 = 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); *p_ty1 = opj_uint_min(opj_uint_adds(l_ty0, p_cp->tdy), p_image->y1);
/* max precision is 0 (can only grow) */ /* max precision is 0 (can only grow) */
*p_max_prec = 0; *p_max_prec = 0;
@ -786,17 +788,17 @@ static void opj_get_encoding_parameters(const opj_image_t *p_image,
for (compno = 0; compno < p_image->numcomps; ++compno) { for (compno = 0; compno < p_image->numcomps; ++compno) {
/* arithmetic variables to calculate */ /* arithmetic variables to calculate */
OPJ_UINT32 l_level_no; OPJ_UINT32 l_level_no;
OPJ_INT32 l_rx0, l_ry0, l_rx1, l_ry1; OPJ_UINT32 l_rx0, l_ry0, l_rx1, l_ry1;
OPJ_INT32 l_px0, l_py0, l_px1, py1; OPJ_UINT32 l_px0, l_py0, l_px1, py1;
OPJ_UINT32 l_pdx, l_pdy; OPJ_UINT32 l_pdx, l_pdy;
OPJ_UINT32 l_pw, l_ph; OPJ_UINT32 l_pw, l_ph;
OPJ_UINT32 l_product; OPJ_UINT32 l_product;
OPJ_INT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1; OPJ_UINT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1;
l_tcx0 = opj_int_ceildiv(*p_tx0, (OPJ_INT32)l_img_comp->dx); l_tcx0 = opj_uint_ceildiv(*p_tx0, l_img_comp->dx);
l_tcy0 = opj_int_ceildiv(*p_ty0, (OPJ_INT32)l_img_comp->dy); l_tcy0 = opj_uint_ceildiv(*p_ty0, l_img_comp->dy);
l_tcx1 = opj_int_ceildiv(*p_tx1, (OPJ_INT32)l_img_comp->dx); l_tcx1 = opj_uint_ceildiv(*p_tx1, l_img_comp->dx);
l_tcy1 = opj_int_ceildiv(*p_ty1, (OPJ_INT32)l_img_comp->dy); l_tcy1 = opj_uint_ceildiv(*p_ty1, l_img_comp->dy);
if (l_tccp->numresolutions > *p_max_res) { if (l_tccp->numresolutions > *p_max_res) {
*p_max_res = l_tccp->numresolutions; *p_max_res = l_tccp->numresolutions;
@ -820,19 +822,19 @@ static void opj_get_encoding_parameters(const opj_image_t *p_image,
/* various calculations of extents */ /* various calculations of extents */
l_level_no = l_tccp->numresolutions - 1 - resno; l_level_no = l_tccp->numresolutions - 1 - resno;
l_rx0 = opj_int_ceildivpow2(l_tcx0, (OPJ_INT32)l_level_no); l_rx0 = opj_uint_ceildivpow2(l_tcx0, l_level_no);
l_ry0 = opj_int_ceildivpow2(l_tcy0, (OPJ_INT32)l_level_no); l_ry0 = opj_uint_ceildivpow2(l_tcy0, l_level_no);
l_rx1 = opj_int_ceildivpow2(l_tcx1, (OPJ_INT32)l_level_no); l_rx1 = opj_uint_ceildivpow2(l_tcx1, l_level_no);
l_ry1 = opj_int_ceildivpow2(l_tcy1, (OPJ_INT32)l_level_no); l_ry1 = opj_uint_ceildivpow2(l_tcy1, l_level_no);
l_px0 = opj_int_floordivpow2(l_rx0, (OPJ_INT32)l_pdx) << l_pdx; l_px0 = opj_uint_floordivpow2(l_rx0, l_pdx) << l_pdx;
l_py0 = opj_int_floordivpow2(l_ry0, (OPJ_INT32)l_pdy) << l_pdy; l_py0 = opj_uint_floordivpow2(l_ry0, l_pdy) << l_pdy;
l_px1 = opj_int_ceildivpow2(l_rx1, (OPJ_INT32)l_pdx) << l_pdx; l_px1 = opj_uint_ceildivpow2(l_rx1, l_pdx) << l_pdx;
py1 = opj_int_ceildivpow2(l_ry1, (OPJ_INT32)l_pdy) << l_pdy; py1 = opj_uint_ceildivpow2(l_ry1, l_pdy) << l_pdy;
l_pw = (l_rx0 == l_rx1) ? 0 : (OPJ_UINT32)((l_px1 - l_px0) >> l_pdx); l_pw = (l_rx0 == l_rx1) ? 0 : ((l_px1 - l_px0) >> l_pdx);
l_ph = (l_ry0 == l_ry1) ? 0 : (OPJ_UINT32)((py1 - l_py0) >> l_pdy); l_ph = (l_ry0 == l_ry1) ? 0 : ((py1 - l_py0) >> l_pdy);
l_product = l_pw * l_ph; l_product = l_pw * l_ph;
@ -850,10 +852,10 @@ static void opj_get_encoding_parameters(const opj_image_t *p_image,
static 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, const opj_cp_t *p_cp,
OPJ_UINT32 tileno, OPJ_UINT32 tileno,
OPJ_INT32 * p_tx0, OPJ_UINT32 * p_tx0,
OPJ_INT32 * p_tx1, OPJ_UINT32 * p_tx1,
OPJ_INT32 * p_ty0, OPJ_UINT32 * p_ty0,
OPJ_INT32 * p_ty1, OPJ_UINT32 * p_ty1,
OPJ_UINT32 * p_dx_min, OPJ_UINT32 * p_dx_min,
OPJ_UINT32 * p_dy_min, OPJ_UINT32 * p_dy_min,
OPJ_UINT32 * p_max_prec, OPJ_UINT32 * p_max_prec,
@ -894,12 +896,12 @@ static void opj_get_all_encoding_parameters(const opj_image_t *p_image,
/* here calculation of tx0, tx1, ty0, ty1, maxprec, l_dx and l_dy */ /* here calculation of tx0, tx1, ty0, ty1, maxprec, l_dx and l_dy */
l_tx0 = p_cp->tx0 + p * l_tx0 = p_cp->tx0 + p *
p_cp->tdx; /* can't be greater than p_image->x1 so won't overflow */ 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_tx0 = 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); *p_tx1 = opj_uint_min(opj_uint_adds(l_tx0, p_cp->tdx), p_image->x1);
l_ty0 = p_cp->ty0 + q * l_ty0 = p_cp->ty0 + q *
p_cp->tdy; /* can't be greater than p_image->y1 so won't overflow */ 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_ty0 = 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); *p_ty1 = opj_uint_min(opj_uint_adds(l_ty0, p_cp->tdy), p_image->y1);
/* max precision and resolution is 0 (can only grow)*/ /* max precision and resolution is 0 (can only grow)*/
*p_max_prec = 0; *p_max_prec = 0;
@ -912,18 +914,18 @@ static void opj_get_all_encoding_parameters(const opj_image_t *p_image,
for (compno = 0; compno < p_image->numcomps; ++compno) { for (compno = 0; compno < p_image->numcomps; ++compno) {
/* aritmetic variables to calculate*/ /* aritmetic variables to calculate*/
OPJ_UINT32 l_level_no; OPJ_UINT32 l_level_no;
OPJ_INT32 l_rx0, l_ry0, l_rx1, l_ry1; OPJ_UINT32 l_rx0, l_ry0, l_rx1, l_ry1;
OPJ_INT32 l_px0, l_py0, l_px1, py1; OPJ_UINT32 l_px0, l_py0, l_px1, py1;
OPJ_UINT32 l_product; OPJ_UINT32 l_product;
OPJ_INT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1; OPJ_UINT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1;
OPJ_UINT32 l_pdx, l_pdy, l_pw, l_ph; OPJ_UINT32 l_pdx, l_pdy, l_pw, l_ph;
lResolutionPtr = p_resolutions[compno]; lResolutionPtr = p_resolutions[compno];
l_tcx0 = opj_int_ceildiv(*p_tx0, (OPJ_INT32)l_img_comp->dx); l_tcx0 = opj_uint_ceildiv(*p_tx0, l_img_comp->dx);
l_tcy0 = opj_int_ceildiv(*p_ty0, (OPJ_INT32)l_img_comp->dy); l_tcy0 = opj_uint_ceildiv(*p_ty0, l_img_comp->dy);
l_tcx1 = opj_int_ceildiv(*p_tx1, (OPJ_INT32)l_img_comp->dx); l_tcx1 = opj_uint_ceildiv(*p_tx1, l_img_comp->dx);
l_tcy1 = opj_int_ceildiv(*p_ty1, (OPJ_INT32)l_img_comp->dy); l_tcy1 = opj_uint_ceildiv(*p_ty1, l_img_comp->dy);
if (l_tccp->numresolutions > *p_max_res) { if (l_tccp->numresolutions > *p_max_res) {
*p_max_res = l_tccp->numresolutions; *p_max_res = l_tccp->numresolutions;
@ -945,25 +947,25 @@ static void opj_get_all_encoding_parameters(const opj_image_t *p_image,
l_img_comp->dx <= UINT_MAX / (1u << (l_pdx + l_level_no))) { l_img_comp->dx <= UINT_MAX / (1u << (l_pdx + l_level_no))) {
l_dx = l_img_comp->dx * (1u << (l_pdx + l_level_no)); l_dx = l_img_comp->dx * (1u << (l_pdx + l_level_no));
/* take the minimum size for l_dx for each comp and resolution*/ /* take the minimum size for l_dx for each comp and resolution*/
*p_dx_min = (OPJ_UINT32)opj_int_min((OPJ_INT32) * p_dx_min, (OPJ_INT32)l_dx); *p_dx_min = opj_uint_min(*p_dx_min, l_dx);
} }
if (l_pdy + l_level_no < 32 && if (l_pdy + l_level_no < 32 &&
l_img_comp->dy <= UINT_MAX / (1u << (l_pdy + l_level_no))) { l_img_comp->dy <= UINT_MAX / (1u << (l_pdy + l_level_no))) {
l_dy = l_img_comp->dy * (1u << (l_pdy + l_level_no)); l_dy = l_img_comp->dy * (1u << (l_pdy + l_level_no));
*p_dy_min = (OPJ_UINT32)opj_int_min((OPJ_INT32) * p_dy_min, (OPJ_INT32)l_dy); *p_dy_min = opj_uint_min(*p_dy_min, l_dy);
} }
/* various calculations of extents*/ /* various calculations of extents*/
l_rx0 = opj_int_ceildivpow2(l_tcx0, (OPJ_INT32)l_level_no); l_rx0 = opj_uint_ceildivpow2(l_tcx0, l_level_no);
l_ry0 = opj_int_ceildivpow2(l_tcy0, (OPJ_INT32)l_level_no); l_ry0 = opj_uint_ceildivpow2(l_tcy0, l_level_no);
l_rx1 = opj_int_ceildivpow2(l_tcx1, (OPJ_INT32)l_level_no); l_rx1 = opj_uint_ceildivpow2(l_tcx1, l_level_no);
l_ry1 = opj_int_ceildivpow2(l_tcy1, (OPJ_INT32)l_level_no); l_ry1 = opj_uint_ceildivpow2(l_tcy1, l_level_no);
l_px0 = opj_int_floordivpow2(l_rx0, (OPJ_INT32)l_pdx) << l_pdx; l_px0 = opj_uint_floordivpow2(l_rx0, l_pdx) << l_pdx;
l_py0 = opj_int_floordivpow2(l_ry0, (OPJ_INT32)l_pdy) << l_pdy; l_py0 = opj_uint_floordivpow2(l_ry0, l_pdy) << l_pdy;
l_px1 = opj_int_ceildivpow2(l_rx1, (OPJ_INT32)l_pdx) << l_pdx; l_px1 = opj_uint_ceildivpow2(l_rx1, l_pdx) << l_pdx;
py1 = opj_int_ceildivpow2(l_ry1, (OPJ_INT32)l_pdy) << l_pdy; py1 = opj_uint_ceildivpow2(l_ry1, l_pdy) << l_pdy;
l_pw = (l_rx0 == l_rx1) ? 0 : (OPJ_UINT32)((l_px1 - l_px0) >> l_pdx); l_pw = (l_rx0 == l_rx1) ? 0 : ((l_px1 - l_px0) >> l_pdx);
l_ph = (l_ry0 == l_ry1) ? 0 : (OPJ_UINT32)((py1 - l_py0) >> l_pdy); l_ph = (l_ry0 == l_ry1) ? 0 : ((py1 - l_py0) >> l_pdy);
*lResolutionPtr++ = l_pw; *lResolutionPtr++ = l_pw;
*lResolutionPtr++ = l_ph; *lResolutionPtr++ = l_ph;
l_product = l_pw * l_ph; l_product = l_pw * l_ph;
@ -1045,10 +1047,10 @@ static opj_pi_iterator_t * opj_pi_create(const opj_image_t *image,
static 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_UINT32 p_tileno,
OPJ_INT32 p_tx0, OPJ_UINT32 p_tx0,
OPJ_INT32 p_tx1, OPJ_UINT32 p_tx1,
OPJ_INT32 p_ty0, OPJ_UINT32 p_ty0,
OPJ_INT32 p_ty1, OPJ_UINT32 p_ty1,
OPJ_UINT32 p_max_prec, OPJ_UINT32 p_max_prec,
OPJ_UINT32 p_max_res, OPJ_UINT32 p_max_res,
OPJ_UINT32 p_dx_min, OPJ_UINT32 p_dx_min,
@ -1125,10 +1127,10 @@ static void opj_pi_update_encode_poc_and_final(opj_cp_t *p_cp,
static 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_num_comps,
OPJ_UINT32 p_tileno, OPJ_UINT32 p_tileno,
OPJ_INT32 p_tx0, OPJ_UINT32 p_tx0,
OPJ_INT32 p_tx1, OPJ_UINT32 p_tx1,
OPJ_INT32 p_ty0, OPJ_UINT32 p_ty0,
OPJ_INT32 p_ty1, OPJ_UINT32 p_ty1,
OPJ_UINT32 p_max_prec, OPJ_UINT32 p_max_prec,
OPJ_UINT32 p_max_res, OPJ_UINT32 p_max_res,
OPJ_UINT32 p_dx_min, OPJ_UINT32 p_dx_min,
@ -1167,10 +1169,10 @@ static void opj_pi_update_encode_not_poc(opj_cp_t *p_cp,
l_current_poc->prg = l_tcp->prg; l_current_poc->prg = l_tcp->prg;
l_current_poc->prcS = 0; l_current_poc->prcS = 0;
l_current_poc->prcE = p_max_prec; l_current_poc->prcE = p_max_prec;
l_current_poc->txS = (OPJ_UINT32)p_tx0; l_current_poc->txS = p_tx0;
l_current_poc->txE = (OPJ_UINT32)p_tx1; l_current_poc->txE = p_tx1;
l_current_poc->tyS = (OPJ_UINT32)p_ty0; l_current_poc->tyS = p_ty0;
l_current_poc->tyE = (OPJ_UINT32)p_ty1; l_current_poc->tyE = p_ty1;
l_current_poc->dx = p_dx_min; l_current_poc->dx = p_dx_min;
l_current_poc->dy = p_dy_min; l_current_poc->dy = p_dy_min;
++ l_current_poc; ++ l_current_poc;
@ -1367,7 +1369,7 @@ opj_pi_iterator_t *opj_pi_create_decode(opj_image_t *p_image,
/* encoding prameters to set */ /* encoding prameters to set */
OPJ_UINT32 l_max_res; OPJ_UINT32 l_max_res;
OPJ_UINT32 l_max_prec; OPJ_UINT32 l_max_prec;
OPJ_INT32 l_tx0, l_tx1, l_ty0, l_ty1; OPJ_UINT32 l_tx0, l_tx1, l_ty0, l_ty1;
OPJ_UINT32 l_dx_min, l_dy_min; OPJ_UINT32 l_dx_min, l_dy_min;
OPJ_UINT32 l_bound; OPJ_UINT32 l_bound;
OPJ_UINT32 l_step_p, l_step_c, l_step_r, l_step_l ; OPJ_UINT32 l_step_p, l_step_c, l_step_r, l_step_l ;
@ -1567,7 +1569,7 @@ opj_pi_iterator_t *opj_pi_initialise_encode(const opj_image_t *p_image,
/* encoding prameters to set*/ /* encoding prameters to set*/
OPJ_UINT32 l_max_res; OPJ_UINT32 l_max_res;
OPJ_UINT32 l_max_prec; OPJ_UINT32 l_max_prec;
OPJ_INT32 l_tx0, l_tx1, l_ty0, l_ty1; OPJ_UINT32 l_tx0, l_tx1, l_ty0, l_ty1;
OPJ_UINT32 l_dx_min, l_dy_min; OPJ_UINT32 l_dx_min, l_dy_min;
OPJ_UINT32 l_bound; OPJ_UINT32 l_bound;
OPJ_UINT32 l_step_p, l_step_c, l_step_r, l_step_l ; OPJ_UINT32 l_step_p, l_step_c, l_step_r, l_step_l ;
@ -1771,10 +1773,10 @@ void opj_pi_create_encode(opj_pi_iterator_t *pi,
pi[pino].poc.layno1 = tcp->layE; pi[pino].poc.layno1 = tcp->layE;
pi[pino].poc.precno0 = tcp->prcS; pi[pino].poc.precno0 = tcp->prcS;
pi[pino].poc.precno1 = tcp->prcE; pi[pino].poc.precno1 = tcp->prcE;
pi[pino].poc.tx0 = (OPJ_INT32)tcp->txS; pi[pino].poc.tx0 = tcp->txS;
pi[pino].poc.ty0 = (OPJ_INT32)tcp->tyS; pi[pino].poc.ty0 = tcp->tyS;
pi[pino].poc.tx1 = (OPJ_INT32)tcp->txE; pi[pino].poc.tx1 = tcp->txE;
pi[pino].poc.ty1 = (OPJ_INT32)tcp->tyE; pi[pino].poc.ty1 = tcp->tyE;
} else { } else {
for (i = tppos + 1; i < 4; i++) { for (i = tppos + 1; i < 4; i++) {
switch (prog[i]) { switch (prog[i]) {
@ -1798,10 +1800,10 @@ void opj_pi_create_encode(opj_pi_iterator_t *pi,
pi[pino].poc.precno1 = tcp->prcE; pi[pino].poc.precno1 = tcp->prcE;
break; break;
default: default:
pi[pino].poc.tx0 = (OPJ_INT32)tcp->txS; pi[pino].poc.tx0 = tcp->txS;
pi[pino].poc.ty0 = (OPJ_INT32)tcp->tyS; pi[pino].poc.ty0 = tcp->tyS;
pi[pino].poc.tx1 = (OPJ_INT32)tcp->txE; pi[pino].poc.tx1 = tcp->txE;
pi[pino].poc.ty1 = (OPJ_INT32)tcp->tyE; pi[pino].poc.ty1 = tcp->tyE;
break; break;
} }
break; break;
@ -1841,10 +1843,10 @@ void opj_pi_create_encode(opj_pi_iterator_t *pi,
default: default:
tcp->tx0_t = tcp->txS; tcp->tx0_t = tcp->txS;
tcp->ty0_t = tcp->tyS; tcp->ty0_t = tcp->tyS;
pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t; pi[pino].poc.tx0 = tcp->tx0_t;
pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx)); pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx);
pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t; pi[pino].poc.ty0 = tcp->ty0_t;
pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy)); pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1; tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1; tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
break; break;
@ -1876,10 +1878,10 @@ void opj_pi_create_encode(opj_pi_iterator_t *pi,
pi[pino].poc.precno1 = tcp->prc_t; pi[pino].poc.precno1 = tcp->prc_t;
break; break;
default: default:
pi[pino].poc.tx0 = (OPJ_INT32)(tcp->tx0_t - tcp->dx - (tcp->tx0_t % tcp->dx)); pi[pino].poc.tx0 = tcp->tx0_t - tcp->dx - (tcp->tx0_t % tcp->dx);
pi[pino].poc.tx1 = (OPJ_INT32)tcp->tx0_t ; pi[pino].poc.tx1 = tcp->tx0_t ;
pi[pino].poc.ty0 = (OPJ_INT32)(tcp->ty0_t - tcp->dy - (tcp->ty0_t % tcp->dy)); pi[pino].poc.ty0 = tcp->ty0_t - tcp->dy - (tcp->ty0_t % tcp->dy);
pi[pino].poc.ty1 = (OPJ_INT32)tcp->ty0_t ; pi[pino].poc.ty1 = tcp->ty0_t ;
break; break;
} }
break; break;
@ -1966,8 +1968,8 @@ void opj_pi_create_encode(opj_pi_iterator_t *pi,
if (tcp->ty0_t >= tcp->tyE) { if (tcp->ty0_t >= tcp->tyE) {
if (opj_pi_check_next_level(i - 1, cp, tileno, pino, prog)) { if (opj_pi_check_next_level(i - 1, cp, tileno, pino, prog)) {
tcp->ty0_t = tcp->tyS; tcp->ty0_t = tcp->tyS;
pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t; pi[pino].poc.ty0 = tcp->ty0_t;
pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy)); pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1; tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
incr_top = 1; incr_top = 1;
resetX = 1; resetX = 1;
@ -1976,21 +1978,21 @@ void opj_pi_create_encode(opj_pi_iterator_t *pi,
resetX = 0; resetX = 0;
} }
} else { } else {
pi[pino].poc.ty0 = (OPJ_INT32)tcp->ty0_t; pi[pino].poc.ty0 = tcp->ty0_t;
pi[pino].poc.ty1 = (OPJ_INT32)(tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy)); pi[pino].poc.ty1 = tcp->ty0_t + tcp->dy - (tcp->ty0_t % tcp->dy);
tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1; tcp->ty0_t = (OPJ_UINT32)pi[pino].poc.ty1;
incr_top = 0; incr_top = 0;
resetX = 1; resetX = 1;
} }
if (resetX == 1) { if (resetX == 1) {
tcp->tx0_t = tcp->txS; tcp->tx0_t = tcp->txS;
pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t; pi[pino].poc.tx0 = tcp->tx0_t;
pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx)); pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx);
tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1; tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
} }
} else { } else {
pi[pino].poc.tx0 = (OPJ_INT32)tcp->tx0_t; pi[pino].poc.tx0 = tcp->tx0_t;
pi[pino].poc.tx1 = (OPJ_INT32)(tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx)); pi[pino].poc.tx1 = tcp->tx0_t + tcp->dx - (tcp->tx0_t % tcp->dx);
tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1; tcp->tx0_t = (OPJ_UINT32)pi[pino].poc.tx1;
incr_top = 0; incr_top = 0;
} }
@ -2043,7 +2045,7 @@ void opj_pi_update_encoding_parameters(const opj_image_t *p_image,
/* encoding parameters to set */ /* encoding parameters to set */
OPJ_UINT32 l_max_res; OPJ_UINT32 l_max_res;
OPJ_UINT32 l_max_prec; OPJ_UINT32 l_max_prec;
OPJ_INT32 l_tx0, l_tx1, l_ty0, l_ty1; OPJ_UINT32 l_tx0, l_tx1, l_ty0, l_ty1;
OPJ_UINT32 l_dx_min, l_dy_min; OPJ_UINT32 l_dx_min, l_dy_min;
/* pointers */ /* pointers */