n = cblk->numpassesinlayers;
- for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
- OPJ_UINT32 dr;
- OPJ_FLOAT64 dd;
- opj_tcd_pass_t *pass = &cblk->passes[passno];
-
- if (n == 0) {
- dr = pass->rate;
- dd = pass->distortiondec;
- } else {
- dr = pass->rate - cblk->passes[n - 1].rate;
- dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
- }
+ if (thresh < 0) {
+ /* Special value to indicate to use all passes */
+ n = cblk->totalpasses;
+ } else {
+ for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
+ OPJ_UINT32 dr;
+ OPJ_FLOAT64 dd;
+ opj_tcd_pass_t *pass = &cblk->passes[passno];
+
+ if (n == 0) {
+ dr = pass->rate;
+ dd = pass->distortiondec;
+ } else {
+ dr = pass->rate - cblk->passes[n - 1].rate;
+ dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
+ }
- if (!dr) {
- if (dd != 0) {
+ if (!dr) {
+ if (dd != 0) {
+ n = passno + 1;
+ }
+ continue;
+ }
+ if (thresh - (dd / dr) <
+ DBL_EPSILON) { /* do not rely on float equality, check with DBL_EPSILON margin */
n = passno + 1;
}
- continue;
- }
- if (thresh - (dd / dr) <
- DBL_EPSILON) { /* do not rely on float equality, check with DBL_EPSILON margin */
- n = passno + 1;
}
}
opj_t2_destroy(t2);
} else {
- goodthresh = min;
+ /* Special value to indicate to use all passes */
+ goodthresh = -1;
}
if (cstr_info) { /* Threshold for Marcela Index */
opj_free(tcd->tcd_image);
tcd->tcd_image = 00;
}
+
+ opj_free(tcd->used_component);
+
opj_free(tcd);
}
}
}
if (isEncoder) {
+ OPJ_SIZE_T l_tile_data_size;
+
/* compute l_data_size with overflow check */
- l_data_size = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
+ OPJ_SIZE_T w = (OPJ_SIZE_T)(l_tilec->x1 - l_tilec->x0);
+ OPJ_SIZE_T h = (OPJ_SIZE_T)(l_tilec->y1 - l_tilec->y0);
+
/* issue 733, l_data_size == 0U, probably something wrong should be checked before getting here */
- if ((l_data_size > 0U) &&
- ((((OPJ_UINT32) - 1) / l_data_size) < (OPJ_UINT32)(l_tilec->y1 -
- l_tilec->y0))) {
- opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
+ if (h > 0 && w > SIZE_MAX / h) {
+ opj_event_msg(manager, EVT_ERROR, "Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
- l_data_size = l_data_size * (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
+ l_tile_data_size = w * h;
- if ((((OPJ_UINT32) - 1) / (OPJ_UINT32)sizeof(OPJ_UINT32)) < l_data_size) {
- opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
+ if (SIZE_MAX / sizeof(OPJ_UINT32) < l_tile_data_size) {
+ opj_event_msg(manager, EVT_ERROR, "Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
- l_data_size = l_data_size * (OPJ_UINT32)sizeof(OPJ_UINT32);
+ l_tile_data_size = l_tile_data_size * sizeof(OPJ_UINT32);
- l_tilec->data_size_needed = l_data_size;
+ l_tilec->data_size_needed = l_tile_data_size;
}
l_data_size = l_tilec->numresolutions * (OPJ_UINT32)sizeof(
opj_tcd_resolution_t);
- opj_aligned_free(l_tilec->data_win);
+ opj_image_data_free(l_tilec->data_win);
l_tilec->data_win = NULL;
l_tilec->win_x0 = 0;
l_tilec->win_y0 = 0;
l_res->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
l_res->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
- if (!isEncoder && resno + 1 == l_tilec->minimum_num_resolutions) {
- /* compute l_data_size with overflow check */
- OPJ_UINT32 res_w = (OPJ_UINT32)(l_res->x1 - l_res->x0);
- OPJ_UINT32 res_h = (OPJ_UINT32)(l_res->y1 - l_res->y0);
-
- /* issue 733, l_data_size == 0U, probably something wrong should be checked before getting here */
- if (res_h > 0 && res_h > (((OPJ_UINT32) - 1) / res_h)) {
- opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
- return OPJ_FALSE;
- }
- l_data_size = res_w * res_h;
-
- if ((((OPJ_UINT32) - 1) / (OPJ_UINT32)sizeof(OPJ_UINT32)) < l_data_size) {
- opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
- return OPJ_FALSE;
- }
- l_data_size *= (OPJ_UINT32)sizeof(OPJ_UINT32);
-
- l_tilec->data_size_needed = l_data_size;
- }
-
/*fprintf(stderr, "\t\t\tres_x0= %d, res_y0 =%d, res_x1=%d, res_y1=%d\n", l_res->x0, l_res->y0, l_res->x1, l_res->y1);*/
/* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
l_pdx = l_tccp->prcw[resno];
/*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/
if ((l_res->pw != 0U) && ((((OPJ_UINT32) - 1) / l_res->pw) < l_res->ph)) {
- opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
+ opj_event_msg(manager, EVT_ERROR, "Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
l_nb_precincts = l_res->pw * l_res->ph;
if ((((OPJ_UINT32) - 1) / (OPJ_UINT32)sizeof(opj_tcd_precinct_t)) <
l_nb_precincts) {
- opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
+ opj_event_msg(manager, EVT_ERROR, "Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
l_nb_precinct_size = l_nb_precincts * (OPJ_UINT32)sizeof(opj_tcd_precinct_t);
l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch;
/*fprintf(stderr, "\t\t\t\t precinct_cw = %d x recinct_ch = %d\n",l_current_precinct->cw, l_current_precinct->ch); */
+ if ((((OPJ_UINT32) - 1) / (OPJ_UINT32)sizeof_block) <
+ l_nb_code_blocks) {
+ opj_event_msg(manager, EVT_ERROR,
+ "Size of code block data exceeds system limits\n");
+ return OPJ_FALSE;
+ }
l_nb_code_blocks_size = l_nb_code_blocks * (OPJ_UINT32)sizeof_block;
if (!l_current_precinct->cblks.blocks && (l_nb_code_blocks > 0U)) {
OPJ_UINT32 l_numchunksalloc = p_code_block->numchunksalloc;
OPJ_UINT32 i;
- opj_free(p_code_block->decoded_data);
+ opj_aligned_free(p_code_block->decoded_data);
p_code_block->decoded_data = 00;
memset(p_code_block, 0, sizeof(opj_tcd_cblk_dec_t));
l_img_comp = p_tcd->image->comps;
for (i = 0; i < p_tcd->image->numcomps; ++i) {
+ OPJ_UINT32 w, h;
l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
l_remaining = l_img_comp->prec & 7; /* (%8) */
l_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1;
if (take_into_account_partial_decoding && !p_tcd->whole_tile_decoding) {
- l_temp = (l_res->win_x1 - l_res->win_x0) *
- (l_res->win_y1 - l_res->win_y0);
+ w = l_res->win_x1 - l_res->win_x0;
+ h = l_res->win_y1 - l_res->win_y0;
} else {
- l_temp = (OPJ_UINT32)((l_res->x1 - l_res->x0) * (l_res->y1 -
- l_res->y0)); /* x1*y1 can't overflow */
+ w = (OPJ_UINT32)(l_res->x1 - l_res->x0);
+ h = (OPJ_UINT32)(l_res->y1 - l_res->y0);
+ }
+ if (h > 0 && UINT_MAX / w < h) {
+ return UINT_MAX;
}
+ l_temp = w * h;
if (l_size_comp && UINT_MAX / l_size_comp < l_temp) {
return UINT_MAX;
}
p_cstr_info->tile[p_tile_no].pdy[i] = (int)l_tccp->prch[i];
}
p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t*) opj_calloc((
- size_t)p_cstr_info->numcomps * (size_t)p_cstr_info->numlayers * l_num_packs,
+ OPJ_SIZE_T)p_cstr_info->numcomps * (OPJ_SIZE_T)p_cstr_info->numlayers *
+ l_num_packs,
sizeof(opj_packet_info_t));
if (!p_cstr_info->tile[p_tile_no].packet) {
/* FIXME event manager error callback */
OPJ_UINT32 win_y0,
OPJ_UINT32 win_x1,
OPJ_UINT32 win_y1,
+ OPJ_UINT32 numcomps_to_decode,
+ const OPJ_UINT32 *comps_indices,
OPJ_BYTE *p_src,
OPJ_UINT32 p_max_length,
OPJ_UINT32 p_tile_no,
p_tcd->win_y1 = win_y1;
p_tcd->whole_tile_decoding = OPJ_TRUE;
+ opj_free(p_tcd->used_component);
+ p_tcd->used_component = NULL;
+
+ if (numcomps_to_decode) {
+ OPJ_BOOL* used_component = (OPJ_BOOL*) opj_calloc(sizeof(OPJ_BOOL),
+ p_tcd->image->numcomps);
+ if (used_component == NULL) {
+ return OPJ_FALSE;
+ }
+ for (compno = 0; compno < numcomps_to_decode; compno++) {
+ used_component[ comps_indices[compno] ] = OPJ_TRUE;
+ }
+
+ p_tcd->used_component = used_component;
+ }
+
for (compno = 0; compno < p_tcd->image->numcomps; compno++) {
+ if (p_tcd->used_component != NULL && !p_tcd->used_component[compno]) {
+ continue;
+ }
+
if (!opj_tcd_is_whole_tilecomp_decoding(p_tcd, compno)) {
p_tcd->whole_tile_decoding = OPJ_FALSE;
break;
if (p_tcd->whole_tile_decoding) {
for (compno = 0; compno < p_tcd->image->numcomps; compno++) {
- if (!opj_alloc_tile_component_data(&(p_tcd->tcd_image->tiles->comps[compno]))) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for tile data\n");
+ opj_tcd_tilecomp_t* tilec = &(p_tcd->tcd_image->tiles->comps[compno]);
+ opj_tcd_resolution_t *l_res = &
+ (tilec->resolutions[tilec->minimum_num_resolutions - 1]);
+ OPJ_SIZE_T l_data_size;
+
+ /* compute l_data_size with overflow check */
+ OPJ_SIZE_T res_w = (OPJ_SIZE_T)(l_res->x1 - l_res->x0);
+ OPJ_SIZE_T res_h = (OPJ_SIZE_T)(l_res->y1 - l_res->y0);
+
+ if (p_tcd->used_component != NULL && !p_tcd->used_component[compno]) {
+ continue;
+ }
+
+ /* issue 733, l_data_size == 0U, probably something wrong should be checked before getting here */
+ if (res_h > 0 && res_w > SIZE_MAX / res_h) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Size of tile data exceeds system limits\n");
+ return OPJ_FALSE;
+ }
+ l_data_size = res_w * res_h;
+
+ if (SIZE_MAX / sizeof(OPJ_UINT32) < l_data_size) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Size of tile data exceeds system limits\n");
+ return OPJ_FALSE;
+ }
+ l_data_size *= sizeof(OPJ_UINT32);
+
+ tilec->data_size_needed = l_data_size;
+
+ if (!opj_alloc_tile_component_data(tilec)) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
}
OPJ_UINT32 resno;
opj_tcd_tilecomp_t* tilec = &(p_tcd->tcd_image->tiles->comps[compno]);
opj_image_comp_t* image_comp = &(p_tcd->image->comps[compno]);
+
+ if (p_tcd->used_component != NULL && !p_tcd->used_component[compno]) {
+ continue;
+ }
+
/* Compute the intersection of the area of interest, expressed in tile coordinates */
/* with the tile coordinates */
tilec->win_x0 = opj_uint_max(
tilec->win_y1 = opj_uint_min(
(OPJ_UINT32)tilec->y1,
opj_uint_ceildiv(p_tcd->win_y1, image_comp->dy));
+ if (tilec->win_x1 < tilec->win_x0 ||
+ tilec->win_y1 < tilec->win_y0) {
+ /* We should not normally go there. The circumstance is when */
+ /* the tile coordinates do not intersect the area of interest */
+ /* Upper level logic should not even try to decode that tile */
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Invalid tilec->win_xxx values\n");
+ return OPJ_FALSE;
+ }
for (resno = 0; resno < tilec->numresolutions; ++resno) {
opj_tcd_resolution_t *res = tilec->resolutions + resno;
opj_tcd_tilecomp_t* tilec = &(p_tcd->tcd_image->tiles->comps[compno]);
opj_image_comp_t* image_comp = &(p_tcd->image->comps[compno]);
opj_tcd_resolution_t *res = tilec->resolutions + image_comp->resno_decoded;
- OPJ_UINT32 w = res->win_x1 - res->win_x0;
- OPJ_UINT32 h = res->win_y1 - res->win_y0;
- OPJ_UINT32 l_data_size;
+ OPJ_SIZE_T w = res->win_x1 - res->win_x0;
+ OPJ_SIZE_T h = res->win_y1 - res->win_y0;
+ OPJ_SIZE_T l_data_size;
- opj_aligned_free(tilec->data_win);
+ opj_image_data_free(tilec->data_win);
tilec->data_win = NULL;
+ if (p_tcd->used_component != NULL && !p_tcd->used_component[compno]) {
+ continue;
+ }
+
if (w > 0 && h > 0) {
- if (w > ((OPJ_UINT32) - 1) / h) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for tile data\n");
+ if (w > SIZE_MAX / h) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
l_data_size = w * h;
- if (l_data_size > ((OPJ_UINT32) - 1) / sizeof(OPJ_INT32)) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for tile data\n");
+ if (l_data_size > SIZE_MAX / sizeof(OPJ_INT32)) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
- l_data_size *= (OPJ_UINT32)sizeof(OPJ_INT32);
+ l_data_size *= sizeof(OPJ_INT32);
- tilec->data_win = opj_aligned_malloc(l_data_size);
+ tilec->data_win = (OPJ_INT32*) opj_image_data_alloc(l_data_size);
if (tilec->data_win == NULL) {
- opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for tile data\n");
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Size of tile data exceeds system limits\n");
return OPJ_FALSE;
}
}
l_res = l_tile_comp->resolutions;
if (l_res) {
- l_nb_resolutions = l_tile_comp->resolutions_size / sizeof(opj_tcd_resolution_t);
+ l_nb_resolutions = l_tile_comp->resolutions_size / (OPJ_UINT32)sizeof(
+ opj_tcd_resolution_t);
for (resno = 0; resno < l_nb_resolutions; ++resno) {
l_band = l_res->bands;
for (bandno = 0; bandno < 3; ++bandno) {
l_precinct = l_band->precincts;
if (l_precinct) {
- l_nb_precincts = l_band->precincts_data_size / sizeof(opj_tcd_precinct_t);
+ l_nb_precincts = l_band->precincts_data_size / (OPJ_UINT32)sizeof(
+ opj_tcd_precinct_t);
for (precno = 0; precno < l_nb_precincts; ++precno) {
opj_tgt_destroy(l_precinct->incltree);
l_precinct->incltree = 00;
l_tile_comp->data_size_needed = 0;
}
- opj_aligned_free(l_tile_comp->data_win);
+ opj_image_data_free(l_tile_comp->data_win);
++l_tile_comp;
}
check_pterm = OPJ_TRUE;
}
- for (compno = 0; compno < l_tile->numcomps; ++compno) {
+ for (compno = 0; compno < l_tile->numcomps;
+ ++compno, ++l_tile_comp, ++l_tccp) {
+ if (p_tcd->used_component != NULL && !p_tcd->used_component[compno]) {
+ continue;
+ }
+
opj_t1_decode_cblks(p_tcd, &ret, l_tile_comp, l_tccp,
p_manager, p_manager_mutex, check_pterm);
if (!ret) {
break;
}
- ++l_tile_comp;
- ++l_tccp;
}
opj_thread_pool_wait_completion(p_tcd->thread_pool, 0);
opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
opj_image_comp_t * l_img_comp = p_tcd->image->comps;
- for (compno = 0; compno < l_tile->numcomps; compno++) {
+ for (compno = 0; compno < l_tile->numcomps;
+ compno++, ++l_tile_comp, ++l_img_comp, ++l_tccp) {
+ if (p_tcd->used_component != NULL && !p_tcd->used_component[compno]) {
+ continue;
+ }
if (l_tccp->qmfbid == 1) {
if (! opj_dwt_decode(p_tcd, l_tile_comp,
}
}
- ++l_tile_comp;
- ++l_img_comp;
- ++l_tccp;
}
return OPJ_TRUE;
opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
opj_tcp_t * l_tcp = p_tcd->tcp;
opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
- OPJ_UINT32 l_samples, i;
+ OPJ_SIZE_T l_samples;
+ OPJ_UINT32 i;
- if (! l_tcp->mct) {
+ if (l_tcp->mct == 0 || p_tcd->used_component != NULL) {
return OPJ_TRUE;
}
if (p_tcd->whole_tile_decoding) {
+ opj_tcd_resolution_t* res_comp0 = l_tile->comps[0].resolutions +
+ l_tile_comp->minimum_num_resolutions - 1;
+
/* A bit inefficient: we process more data than needed if */
/* resno_decoded < l_tile_comp->minimum_num_resolutions-1, */
/* but we would need to take into account a stride then */
- l_samples = (OPJ_UINT32)((
- l_tile_comp->resolutions[l_tile_comp->minimum_num_resolutions - 1].x1 -
- l_tile_comp->resolutions[l_tile_comp->minimum_num_resolutions - 1].x0) *
- (l_tile_comp->resolutions[l_tile_comp->minimum_num_resolutions - 1].y1 -
- l_tile_comp->resolutions[l_tile_comp->minimum_num_resolutions - 1].y0));
+ l_samples = (OPJ_SIZE_T)(res_comp0->x1 - res_comp0->x0) *
+ (OPJ_SIZE_T)(res_comp0->y1 - res_comp0->y0);
+ if (l_tile->numcomps >= 3) {
+ if (l_tile_comp->minimum_num_resolutions !=
+ l_tile->comps[1].minimum_num_resolutions ||
+ l_tile_comp->minimum_num_resolutions !=
+ l_tile->comps[2].minimum_num_resolutions) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Tiles don't all have the same dimension. Skip the MCT step.\n");
+ return OPJ_FALSE;
+ }
+ }
+ if (l_tile->numcomps >= 3) {
+ opj_tcd_resolution_t* res_comp1 = l_tile->comps[1].resolutions +
+ l_tile_comp->minimum_num_resolutions - 1;
+ opj_tcd_resolution_t* res_comp2 = l_tile->comps[2].resolutions +
+ l_tile_comp->minimum_num_resolutions - 1;
+ /* testcase 1336.pdf.asan.47.376 */
+ if (p_tcd->image->comps[0].resno_decoded !=
+ p_tcd->image->comps[1].resno_decoded ||
+ p_tcd->image->comps[0].resno_decoded !=
+ p_tcd->image->comps[2].resno_decoded ||
+ (OPJ_SIZE_T)(res_comp1->x1 - res_comp1->x0) *
+ (OPJ_SIZE_T)(res_comp1->y1 - res_comp1->y0) != l_samples ||
+ (OPJ_SIZE_T)(res_comp2->x1 - res_comp2->x0) *
+ (OPJ_SIZE_T)(res_comp2->y1 - res_comp2->y0) != l_samples) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Tiles don't all have the same dimension. Skip the MCT step.\n");
+ return OPJ_FALSE;
+ }
+ }
} else {
- opj_tcd_resolution_t* l_res;
- l_res = l_tile_comp->resolutions + p_tcd->image->comps[0].resno_decoded;
- l_samples = (l_res->win_x1 - l_res->win_x0) *
- (l_res->win_y1 - l_res->win_y0);
+ opj_tcd_resolution_t* res_comp0 = l_tile->comps[0].resolutions +
+ p_tcd->image->comps[0].resno_decoded;
+
+ l_samples = (OPJ_SIZE_T)(res_comp0->win_x1 - res_comp0->win_x0) *
+ (OPJ_SIZE_T)(res_comp0->win_y1 - res_comp0->win_y0);
+ if (l_tile->numcomps >= 3) {
+ opj_tcd_resolution_t* res_comp1 = l_tile->comps[1].resolutions +
+ p_tcd->image->comps[1].resno_decoded;
+ opj_tcd_resolution_t* res_comp2 = l_tile->comps[2].resolutions +
+ p_tcd->image->comps[2].resno_decoded;
+ /* testcase 1336.pdf.asan.47.376 */
+ if (p_tcd->image->comps[0].resno_decoded !=
+ p_tcd->image->comps[1].resno_decoded ||
+ p_tcd->image->comps[0].resno_decoded !=
+ p_tcd->image->comps[2].resno_decoded ||
+ (OPJ_SIZE_T)(res_comp1->win_x1 - res_comp1->win_x0) *
+ (OPJ_SIZE_T)(res_comp1->win_y1 - res_comp1->win_y0) != l_samples ||
+ (OPJ_SIZE_T)(res_comp2->win_x1 - res_comp2->win_x0) *
+ (OPJ_SIZE_T)(res_comp2->win_y1 - res_comp2->win_y0) != l_samples) {
+ opj_event_msg(p_manager, EVT_ERROR,
+ "Tiles don't all have the same dimension. Skip the MCT step.\n");
+ return OPJ_FALSE;
+ }
+ }
}
if (l_tile->numcomps >= 3) {
- opj_tcd_resolution_t* res_comp0 = l_tile->comps[0].resolutions +
- p_tcd->image->comps[0].resno_decoded;
- opj_tcd_resolution_t* res_comp1 = l_tile->comps[1].resolutions +
- p_tcd->image->comps[1].resno_decoded;
- opj_tcd_resolution_t* res_comp2 = l_tile->comps[2].resolutions +
- p_tcd->image->comps[2].resno_decoded;
- OPJ_INT32 l_res_samples = (OPJ_INT32)(res_comp0->x1 - res_comp0->x0) *
- (res_comp0->y1 - res_comp0->y0);
- /* testcase 1336.pdf.asan.47.376 */
- if (p_tcd->image->comps[0].resno_decoded !=
- p_tcd->image->comps[1].resno_decoded ||
- p_tcd->image->comps[0].resno_decoded !=
- p_tcd->image->comps[2].resno_decoded ||
- (res_comp1->x1 - res_comp1->x0) * (res_comp1->y1 -
- res_comp1->y0) != l_res_samples ||
- (res_comp2->x1 - res_comp2->x0) * (res_comp2->y1 -
- res_comp2->y0) != l_res_samples) {
- opj_event_msg(p_manager, EVT_ERROR,
- "Tiles don't all have the same dimension. Skip the MCT step.\n");
- return OPJ_FALSE;
- } else if (l_tcp->mct == 2) {
+ if (l_tcp->mct == 2) {
OPJ_BYTE ** l_data;
if (! l_tcp->m_mct_decoding_matrix) {
l_tccp = p_tcd->tcp->tccps;
l_img_comp = p_tcd->image->comps;
- for (compno = 0; compno < l_tile->numcomps; compno++) {
+ for (compno = 0; compno < l_tile->numcomps;
+ compno++, ++l_img_comp, ++l_tccp, ++l_tile_comp) {
+
+ if (p_tcd->used_component != NULL && !p_tcd->used_component[compno]) {
+ continue;
+ }
+
l_res = l_tile_comp->resolutions + l_img_comp->resno_decoded;
if (!p_tcd->whole_tile_decoding) {
if (l_tccp->qmfbid == 1) {
for (j = 0; j < l_height; ++j) {
for (i = 0; i < l_width; ++i) {
+ /* TODO: do addition on int64 ? */
*l_current_ptr = opj_int_clamp(*l_current_ptr + l_tccp->m_dc_level_shift, l_min,
l_max);
++l_current_ptr;
for (j = 0; j < l_height; ++j) {
for (i = 0; i < l_width; ++i) {
OPJ_FLOAT32 l_value = *((OPJ_FLOAT32 *) l_current_ptr);
- OPJ_INT32 l_value_int = (OPJ_INT32)opj_lrintf(l_value);
- if (l_value > INT_MAX ||
- (l_value_int > 0 && l_tccp->m_dc_level_shift > 0 &&
- l_value_int > INT_MAX - l_tccp->m_dc_level_shift)) {
+ if (l_value > INT_MAX) {
*l_current_ptr = l_max;
+ } else if (l_value < INT_MIN) {
+ *l_current_ptr = l_min;
} else {
- *l_current_ptr = opj_int_clamp(
+ /* Do addition on int64 to avoid overflows */
+ OPJ_INT64 l_value_int = (OPJ_INT64)opj_lrintf(l_value);
+ *l_current_ptr = (OPJ_INT32)opj_int64_clamp(
l_value_int + l_tccp->m_dc_level_shift, l_min, l_max);
}
++l_current_ptr;
l_current_ptr += l_stride;
}
}
-
- ++l_img_comp;
- ++l_tccp;
- ++l_tile_comp;
}
return OPJ_TRUE;
l_code_block->numbps, l_code_block->numlenbits, l_code_block->len, l_code_block->numnewpasses, l_code_block->real_num_segs, l_code_block->m_current_max_segs );*/
- l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_dec_t);
+ l_nb_code_blocks = p_precinct->block_size / (OPJ_UINT32)sizeof(
+ opj_tcd_cblk_dec_t);
/*fprintf(stderr,"nb_code_blocks =%d\t}\n", l_nb_code_blocks);*/
for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
l_code_block->chunks = 00;
}
- opj_free(l_code_block->decoded_data);
+ opj_aligned_free(l_code_block->decoded_data);
l_code_block->decoded_data = NULL;
++l_code_block;
opj_tcd_cblk_enc_t * l_code_block = p_precinct->cblks.enc;
if (l_code_block) {
- l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_enc_t);
+ l_nb_code_blocks = p_precinct->block_size / (OPJ_UINT32)sizeof(
+ opj_tcd_cblk_enc_t);
for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
if (l_code_block->data) {
}
}
-OPJ_UINT32 opj_tcd_get_encoded_tile_size(opj_tcd_t *p_tcd)
+OPJ_SIZE_T opj_tcd_get_encoded_tile_size(opj_tcd_t *p_tcd)
{
- OPJ_UINT32 i, l_data_size = 0;
+ OPJ_UINT32 i;
+ OPJ_SIZE_T l_data_size = 0;
opj_image_comp_t * l_img_comp = 00;
opj_tcd_tilecomp_t * l_tilec = 00;
OPJ_UINT32 l_size_comp, l_remaining;
l_size_comp = 4;
}
- l_data_size += l_size_comp * (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) *
- (l_tilec->y1 - l_tilec->y0));
+ l_data_size += l_size_comp * ((OPJ_SIZE_T)(l_tilec->x1 - l_tilec->x0) *
+ (OPJ_SIZE_T)(l_tilec->y1 - l_tilec->y0));
++l_img_comp;
++l_tilec;
}
opj_tccp_t * l_tccp = 00;
opj_image_comp_t * l_img_comp = 00;
opj_tcd_tile_t * l_tile;
- OPJ_UINT32 l_nb_elem, i;
+ OPJ_SIZE_T l_nb_elem, i;
OPJ_INT32 * l_current_ptr;
l_tile = p_tcd->tcd_image->tiles;
for (compno = 0; compno < l_tile->numcomps; compno++) {
l_current_ptr = l_tile_comp->data;
- l_nb_elem = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) *
- (l_tile_comp->y1 - l_tile_comp->y0));
+ l_nb_elem = (OPJ_SIZE_T)(l_tile_comp->x1 - l_tile_comp->x0) *
+ (OPJ_SIZE_T)(l_tile_comp->y1 - l_tile_comp->y0);
if (l_tccp->qmfbid == 1) {
for (i = 0; i < l_nb_elem; ++i) {
{
opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
- OPJ_UINT32 samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) *
- (l_tile_comp->y1 - l_tile_comp->y0));
+ OPJ_SIZE_T samples = (OPJ_SIZE_T)(l_tile_comp->x1 - l_tile_comp->x0) *
+ (OPJ_SIZE_T)(l_tile_comp->y1 - l_tile_comp->y0);
OPJ_UINT32 i;
OPJ_BYTE ** l_data = 00;
opj_tcp_t * l_tcp = p_tcd->tcp;
OPJ_BOOL opj_tcd_copy_tile_data(opj_tcd_t *p_tcd,
OPJ_BYTE * p_src,
- OPJ_UINT32 p_src_length)
+ OPJ_SIZE_T p_src_length)
{
- OPJ_UINT32 i, j, l_data_size = 0;
+ OPJ_UINT32 i;
+ OPJ_SIZE_T j;
+ OPJ_SIZE_T l_data_size = 0;
opj_image_comp_t * l_img_comp = 00;
opj_tcd_tilecomp_t * l_tilec = 00;
OPJ_UINT32 l_size_comp, l_remaining;
- OPJ_UINT32 l_nb_elem;
+ OPJ_SIZE_T l_nb_elem;
l_data_size = opj_tcd_get_encoded_tile_size(p_tcd);
if (l_data_size != p_src_length) {
for (i = 0; i < p_tcd->image->numcomps; ++i) {
l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
l_remaining = l_img_comp->prec & 7; /* (%8) */
- l_nb_elem = (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 -
- l_tilec->y0));
+ l_nb_elem = (OPJ_SIZE_T)(l_tilec->x1 - l_tilec->x0) *
+ (OPJ_SIZE_T)(l_tilec->y1 - l_tilec->y0);
if (l_remaining) {
++l_size_comp;
projects / openjpeg.git / blobdiff