return epb;
}
-void jpwl_epb_write(jpwl_epb_ms_t *epb, unsigned char *buf) {
+void jpwl_epb_write(opj_j2k_t *j2k, jpwl_epb_ms_t *epb, unsigned char *buf) {
/* Marker */
*(buf++) = (unsigned char) (J2K_MS_EPB >> 8);
/* Data */
/*memcpy(buf, epb->data, (size_t) epb->Lepb - 11);*/
memset(buf, 0, (size_t) epb->Lepb - 11);
+
+ /* update markers struct */
+ j2k_add_marker(j2k->cstr_info, J2K_MS_EPB, -1, epb->Lepb + 2);
+
};
j2k->state = J2K_STATE_MHSOC;
/* cycle all over the markers */
- while ((unsigned int) cio_tell(cio) < cio->length) {
+ while (cio_tell(cio) < cio->length) {
/* read the marker */
mark_pos = cio_tell(cio);
return true;
}
-void jpwl_epc_write(jpwl_epc_ms_t *epc, unsigned char *buf) {
+void jpwl_epc_write(opj_j2k_t *j2k, jpwl_epc_ms_t *epc, unsigned char *buf) {
/* Marker */
*(buf++) = (unsigned char) (J2K_MS_EPC >> 8);
/* Data */
/*memcpy(buf, epc->data, (size_t) epc->Lepc - 9);*/
memset(buf, 0, (size_t) epc->Lepc - 9);
+
+ /* update markers struct */
+ j2k_add_marker(j2k->cstr_info, J2K_MS_EPC, -1, epc->Lepc + 2);
+
};
int jpwl_esds_add(opj_j2k_t *j2k, jpwl_marker_t *jwmarker, int *jwmarker_num,
return true;
}
-void jpwl_esd_write(jpwl_esd_ms_t *esd, unsigned char *buf) {
+void jpwl_esd_write(opj_j2k_t *j2k, jpwl_esd_ms_t *esd, unsigned char *buf) {
/* Marker */
*(buf++) = (unsigned char) (J2K_MS_ESD >> 8);
else
memset(buf, 0xAA, (size_t) esd->Lesd - 5);
/*memcpy(buf, esd->data, (size_t) esd->Lesd - 5);*/
+
+ /* update markers struct */
+ j2k_add_marker(j2k->cstr_info, J2K_MS_ESD, -1, esd->Lesd + 2);
+
}
unsigned short int jpwl_double_to_pfp(double V, int bytes) {
/* end_pos: increment with markers before the end of this tile */
/* code is disabled, since according to JPWL no markers can be beyond TPH */
- /*addlen = 0;
+ addlen = 0;
for (mm = 0; mm < jwmarker_num; mm++)
if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].end_pos)
- addlen += jwmarker[mm].len + 2;*/
+ addlen += jwmarker[mm].len + 2;
info->tile[tileno].end_pos += addlen;
/* navigate through all the tile parts */
/* start_pos: increment with markers before the packet */
/* disabled for the same reason as before */
+ addlen = 0;
+ for (mm = 0; mm < jwmarker_num; mm++)
+ if (jwmarker[mm].pos <= (unsigned long int) info->tile[tileno].packet[packno].start_pos)
+ addlen += jwmarker[mm].len + 2;
+ info->tile[tileno].packet[packno].start_pos += addlen;
+
+ /* end_ph_pos: increment with markers before the packet */
+ /* disabled for the same reason as before */
/*addlen = 0;
for (mm = 0; mm < jwmarker_num; mm++)
- if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].packet[packno].start_pos)
+ if (jwmarker[mm].pos < (unsigned long int) info->tile[tileno].packet[packno].end_ph_pos)
addlen += jwmarker[mm].len + 2;*/
- info->tile[tileno].packet[packno].start_pos += addlen;
+ info->tile[tileno].packet[packno].end_ph_pos += addlen;
/* end_pos: increment if marker is before the end of packet */
/* disabled for the same reason as before */
}
}
+ /* reorder the markers list */
+
return true;
}