}
if (p_tcd->whole_tile_decoding) {
+ opj_tcd_resolution_t* res_comp0 = l_tile->comps[0].resolutions +
+ l_tile_comp->minimum_num_resolutions - 1;
+ 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;
+
/* 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_UINT32)((res_comp0->x1 - res_comp0->x0) *
+ (res_comp0->y1 - res_comp0->y0));
+ if (l_tile->numcomps >= 3) {
+ /* 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);
- }
-
- 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_SIZE_T l_res_samples = (OPJ_SIZE_T)(res_comp0->x1 - res_comp0->x0) *
- (OPJ_SIZE_T)(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 ||
- (OPJ_SIZE_T)(res_comp1->x1 - res_comp1->x0) *
- (OPJ_SIZE_T)(res_comp1->y1 - res_comp1->y0) != l_res_samples ||
- (OPJ_SIZE_T)(res_comp2->x1 - res_comp2->x0) *
- (OPJ_SIZE_T)(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) {
+
+ l_samples = (res_comp0->win_x1 - res_comp0->win_x0) *
+ (res_comp0->win_y1 - res_comp0->win_y0);
+ if (l_tile->numcomps >= 3) {
+ /* 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) {
+ if (l_tcp->mct == 2) {
OPJ_BYTE ** l_data;
if (! l_tcp->m_mct_decoding_matrix) {