* @param p_image the image used to initialize the packet iterator (in fact only the number of components is relevant.
* @param p_cp the coding parameters.
* @param tileno the index of the tile from which creating the packet iterator.
+ * @param manager Event manager
*/
static opj_pi_iterator_t * opj_pi_create(const opj_image_t *p_image,
const opj_cp_t *p_cp,
- OPJ_UINT32 tileno);
+ OPJ_UINT32 tileno,
+ opj_event_mgr_t* manager);
/**
* FIXME DOC
*/
==========================================================
*/
-static void opj_pi_emit_error(opj_pi_iterator_t * pi, const char* msg)
-{
- (void)pi;
- (void)msg;
-}
-
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;
+ if (pi->poc.compno0 >= pi->numcomps ||
+ pi->poc.compno1 >= pi->numcomps + 1) {
+ opj_event_msg(pi->manager, EVT_ERROR,
+ "opj_pi_next_lrcp(): invalid compno0/compno1\n");
+ return OPJ_FALSE;
+ }
+
if (!pi->first) {
comp = &pi->comps[pi->compno];
res = &comp->resolutions[pi->resno];
/* include should be resized when a POC arises, or */
/* the POC should be rejected */
if (index >= pi->include_size) {
- opj_pi_emit_error(pi, "Invalid access to pi->include");
+ opj_event_msg(pi->manager, EVT_ERROR, "Invalid access to pi->include");
return OPJ_FALSE;
}
if (!pi->include[index]) {
opj_pi_resolution_t *res = NULL;
OPJ_UINT32 index = 0;
+ if (pi->poc.compno0 >= pi->numcomps ||
+ pi->poc.compno1 >= pi->numcomps + 1) {
+ opj_event_msg(pi->manager, EVT_ERROR,
+ "opj_pi_next_rlcp(): invalid compno0/compno1\n");
+ return OPJ_FALSE;
+ }
+
if (!pi->first) {
comp = &pi->comps[pi->compno];
res = &comp->resolutions[pi->resno];
index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno *
pi->step_c + pi->precno * pi->step_p;
if (index >= pi->include_size) {
- opj_pi_emit_error(pi, "Invalid access to pi->include");
+ opj_event_msg(pi->manager, EVT_ERROR, "Invalid access to pi->include");
return OPJ_FALSE;
}
if (!pi->include[index]) {
opj_pi_resolution_t *res = NULL;
OPJ_UINT32 index = 0;
+ if (pi->poc.compno0 >= pi->numcomps ||
+ pi->poc.compno1 >= pi->numcomps + 1) {
+ opj_event_msg(pi->manager, EVT_ERROR,
+ "opj_pi_next_rpcl(): invalid compno0/compno1\n");
+ return OPJ_FALSE;
+ }
+
if (!pi->first) {
goto LABEL_SKIP;
} else {
index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno *
pi->step_c + pi->precno * pi->step_p;
if (index >= pi->include_size) {
- opj_pi_emit_error(pi, "Invalid access to pi->include");
+ opj_event_msg(pi->manager, EVT_ERROR, "Invalid access to pi->include");
return OPJ_FALSE;
}
if (!pi->include[index]) {
opj_pi_resolution_t *res = NULL;
OPJ_UINT32 index = 0;
+ if (pi->poc.compno0 >= pi->numcomps ||
+ pi->poc.compno1 >= pi->numcomps + 1) {
+ opj_event_msg(pi->manager, EVT_ERROR,
+ "opj_pi_next_pcrl(): invalid compno0/compno1\n");
+ return OPJ_FALSE;
+ }
+
if (!pi->first) {
comp = &pi->comps[pi->compno];
goto LABEL_SKIP;
index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno *
pi->step_c + pi->precno * pi->step_p;
if (index >= pi->include_size) {
- opj_pi_emit_error(pi, "Invalid access to pi->include");
+ opj_event_msg(pi->manager, EVT_ERROR, "Invalid access to pi->include");
return OPJ_FALSE;
}
if (!pi->include[index]) {
opj_pi_resolution_t *res = NULL;
OPJ_UINT32 index = 0;
+ if (pi->poc.compno0 >= pi->numcomps ||
+ pi->poc.compno1 >= pi->numcomps + 1) {
+ opj_event_msg(pi->manager, EVT_ERROR,
+ "opj_pi_next_cprl(): invalid compno0/compno1\n");
+ return OPJ_FALSE;
+ }
+
if (!pi->first) {
comp = &pi->comps[pi->compno];
goto LABEL_SKIP;
index = pi->layno * pi->step_l + pi->resno * pi->step_r + pi->compno *
pi->step_c + pi->precno * pi->step_p;
if (index >= pi->include_size) {
- opj_pi_emit_error(pi, "Invalid access to pi->include");
+ opj_event_msg(pi->manager, EVT_ERROR, "Invalid access to pi->include");
return OPJ_FALSE;
}
if (!pi->include[index]) {
*p_dy_min = 0x7fffffff;
for (compno = 0; compno < p_image->numcomps; ++compno) {
- /* aritmetic variables to calculate*/
+ /* arithmetic variables to calculate*/
OPJ_UINT32 l_level_no;
OPJ_UINT32 l_rx0, l_ry0, l_rx1, l_ry1;
OPJ_UINT32 l_px0, l_py0, l_px1, py1;
OPJ_UINT32 l_tcx0, l_tcy0, l_tcx1, l_tcy1;
OPJ_UINT32 l_pdx, l_pdy, l_pw, l_ph;
- lResolutionPtr = p_resolutions[compno];
+ lResolutionPtr = p_resolutions ? p_resolutions[compno] : NULL;
l_tcx0 = opj_uint_ceildiv(*p_tx0, l_img_comp->dx);
l_tcy0 = opj_uint_ceildiv(*p_ty0, l_img_comp->dy);
/* precinct width and height*/
l_pdx = l_tccp->prcw[resno];
l_pdy = l_tccp->prch[resno];
- *lResolutionPtr++ = l_pdx;
- *lResolutionPtr++ = l_pdy;
+ if (lResolutionPtr) {
+ *lResolutionPtr++ = l_pdx;
+ *lResolutionPtr++ = l_pdy;
+ }
if (l_pdx + l_level_no < 32 &&
l_img_comp->dx <= UINT_MAX / (1u << (l_pdx + l_level_no))) {
l_dx = l_img_comp->dx * (1u << (l_pdx + l_level_no));
py1 = opj_uint_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);
- *lResolutionPtr++ = l_pw;
- *lResolutionPtr++ = l_ph;
+ if (lResolutionPtr) {
+ *lResolutionPtr++ = l_pw;
+ *lResolutionPtr++ = l_ph;
+ }
l_product = l_pw * l_ph;
/* update precision*/
static opj_pi_iterator_t * opj_pi_create(const opj_image_t *image,
const opj_cp_t *cp,
- OPJ_UINT32 tileno)
+ OPJ_UINT32 tileno,
+ opj_event_mgr_t* manager)
{
/* loop*/
OPJ_UINT32 pino, compno;
l_current_pi = l_pi;
for (pino = 0; pino < l_poc_bound ; ++pino) {
+ l_current_pi->manager = manager;
+
l_current_pi->comps = (opj_pi_comp_t*) opj_calloc(image->numcomps,
sizeof(opj_pi_comp_t));
if (! l_current_pi->comps) {
/* loop*/
OPJ_UINT32 pino;
- /* encoding prameters to set*/
+ /* encoding parameters to set*/
OPJ_UINT32 l_bound;
opj_pi_iterator_t * l_current_pi = 00;
/* loop*/
OPJ_UINT32 pino;
- /* encoding prameters to set*/
+ /* encoding parameters to set*/
OPJ_UINT32 l_bound;
opj_pi_iterator_t * l_current_pi = 00;
opj_poc_t *tcp = &tcps->pocs[pino];
if (pos >= 0) {
- for (i = pos; pos >= 0; i--) {
+ for (i = pos; i >= 0; i--) {
switch (prog[i]) {
case 'R':
if (tcp->res_t == tcp->resE) {
*/
opj_pi_iterator_t *opj_pi_create_decode(opj_image_t *p_image,
opj_cp_t *p_cp,
- OPJ_UINT32 p_tile_no)
+ OPJ_UINT32 p_tile_no,
+ opj_event_mgr_t* manager)
{
OPJ_UINT32 numcomps = p_image->numcomps;
OPJ_UINT32 pino;
OPJ_UINT32 compno, resno;
- /* to store w, h, dx and dy fro all components and resolutions */
+ /* to store w, h, dx and dy for all components and resolutions */
OPJ_UINT32 * l_tmp_data;
OPJ_UINT32 ** l_tmp_ptr;
- /* encoding prameters to set */
+ /* encoding parameters to set */
OPJ_UINT32 l_max_res;
OPJ_UINT32 l_max_prec;
OPJ_UINT32 l_tx0, l_tx1, l_ty0, l_ty1;
}
/* memory allocation for pi */
- l_pi = opj_pi_create(p_image, p_cp, p_tile_no);
+ l_pi = opj_pi_create(p_image, p_cp, p_tile_no, manager);
if (!l_pi) {
opj_free(l_tmp_data);
opj_free(l_tmp_ptr);
}
+OPJ_UINT32 opj_get_encoding_packet_count(const opj_image_t *p_image,
+ const opj_cp_t *p_cp,
+ OPJ_UINT32 p_tile_no)
+{
+ OPJ_UINT32 l_max_res;
+ OPJ_UINT32 l_max_prec;
+ OPJ_UINT32 l_tx0, l_tx1, l_ty0, l_ty1;
+ OPJ_UINT32 l_dx_min, l_dy_min;
+
+ /* preconditions in debug*/
+ assert(p_cp != 00);
+ assert(p_image != 00);
+ assert(p_tile_no < p_cp->tw * p_cp->th);
+
+ /* get encoding parameters*/
+ opj_get_all_encoding_parameters(p_image, p_cp, p_tile_no, &l_tx0, &l_tx1,
+ &l_ty0, &l_ty1, &l_dx_min, &l_dy_min, &l_max_prec, &l_max_res, NULL);
+
+ return p_cp->tcps[p_tile_no].numlayers * l_max_prec * p_image->numcomps *
+ l_max_res;
+}
+
opj_pi_iterator_t *opj_pi_initialise_encode(const opj_image_t *p_image,
opj_cp_t *p_cp,
OPJ_UINT32 p_tile_no,
- J2K_T2_MODE p_t2_mode)
+ J2K_T2_MODE p_t2_mode,
+ opj_event_mgr_t* manager)
{
OPJ_UINT32 numcomps = p_image->numcomps;
OPJ_UINT32 pino;
OPJ_UINT32 compno, resno;
- /* to store w, h, dx and dy fro all components and resolutions*/
+ /* to store w, h, dx and dy for all components and resolutions*/
OPJ_UINT32 * l_tmp_data;
OPJ_UINT32 ** l_tmp_ptr;
- /* encoding prameters to set*/
+ /* encoding parameters to set*/
OPJ_UINT32 l_max_res;
OPJ_UINT32 l_max_prec;
OPJ_UINT32 l_tx0, l_tx1, l_ty0, l_ty1;
}
/* memory allocation for pi*/
- l_pi = opj_pi_create(p_image, p_cp, p_tile_no);
+ l_pi = opj_pi_create(p_image, p_cp, p_tile_no, manager);
if (!l_pi) {
opj_free(l_tmp_data);
opj_free(l_tmp_ptr);
projects / openjpeg.git / blobdiff