* @param p_tx1 pointer that will hold the X1 parameter for the tile
* @param p_ty0 pointer that will hold the Y0 parameter for the tile
* @param p_ty1 pointer that will hold the Y1 parameter for the tile
- * @param p_max_prec pointer that will hold the the maximum precision for all the bands of the tile
- * @param p_max_res pointer that will hold the the maximum number of resolutions for all the poc inside the tile.
- * @param p_dx_min pointer that will hold the the minimum dx of all the components of all the resolutions for the tile.
- * @param p_dy_min pointer that will hold the the minimum dy of all the components of all the resolutions for the tile.
+ * @param p_max_prec pointer that will hold the maximum precision for all the bands of the tile
+ * @param p_max_res pointer that will hold the maximum number of resolutions for all the poc inside the tile.
+ * @param p_dx_min pointer that will hold the minimum dx of all the components of all the resolutions for the tile.
+ * @param p_dy_min pointer that will hold the minimum dy of all the components of all the resolutions for the tile.
*/
static void opj_get_encoding_parameters(const opj_image_t *p_image,
const opj_cp_t *p_cp,
* @param p_tx1 pointer that will hold the X1 parameter for the tile
* @param p_ty0 pointer that will hold the Y0 parameter for the tile
* @param p_ty1 pointer that will hold the Y1 parameter for the tile
- * @param p_max_prec pointer that will hold the the maximum precision for all the bands of the tile
- * @param p_max_res pointer that will hold the the maximum number of resolutions for all the poc inside the tile.
- * @param p_dx_min pointer that will hold the the minimum dx of all the components of all the resolutions for the tile.
- * @param p_dy_min pointer that will hold the the minimum dy of all the components of all the resolutions for the tile.
+ * @param p_max_prec pointer that will hold the maximum precision for all the bands of the tile
+ * @param p_max_res pointer that will hold the maximum number of resolutions for all the poc inside the tile.
+ * @param p_dx_min pointer that will hold the minimum dx of all the components of all the resolutions for the tile.
+ * @param p_dy_min pointer that will hold the minimum dy of all the components of all the resolutions for the tile.
* @param p_resolutions pointer to an area corresponding to the one described above.
*/
static void opj_get_all_encoding_parameters(const opj_image_t *p_image,
/**
* 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;
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;
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;
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,
}
-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((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);
+ 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;
}
/* use custom size for precincts*/
- l_level_no = l_tccp->numresolutions - 1;
+ l_level_no = l_tccp->numresolutions;
for (resno = 0; resno < l_tccp->numresolutions; ++resno) {
OPJ_UINT32 l_dx, l_dy;
+ --l_level_no;
+
/* precinct width and height*/
l_pdx = l_tccp->prcw[resno];
l_pdy = l_tccp->prch[resno];
*p_max_prec = l_product;
}
- --l_level_no;
}
++l_tccp;
++l_img_comp;
}
}
-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 )
{
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,
}
}
-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,
}
}
-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)
}
}
-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;
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*/
projects / openjpeg.git / blobdiff