* POSSIBILITY OF SUCH DAMAGE.\r
*/\r
\r
-#ifdef USE_JPWL\r
-\r
#include "../libopenjpeg/opj_includes.h"\r
\r
+#ifdef USE_JPWL\r
+\r
/** @defgroup JPWL JPWL - JPEG-2000 Part11 (JPWL) codestream manager */\r
/*@{*/\r
\r
/** @name Local static variables */\r
/*@{*/\r
\r
-/** position of markers to insert */\r
-static jpwl_marker_t jwmarker[JPWL_MAX_NO_MARKERS]; \r
-/** number of prepared markers */\r
+/** number of JPWL prepared markers */\r
static int jwmarker_num;\r
+/** properties of JPWL markers to insert */\r
+static jpwl_marker_t jwmarker[JPWL_MAX_NO_MARKERS]; \r
\r
/*@}*/\r
\r
int jpwl_markcomp(const void *arg1, const void *arg2);\r
\r
/** write an EPB MS to a buffer\r
+@param j2k J2K compressor handle\r
@param epbmark pointer to the EPB MS\r
@param buf pointer to the memory buffer\r
*/\r
-void jpwl_epb_write(jpwl_epb_ms_t *epbmark, unsigned char *buf);\r
+void jpwl_epb_write(opj_j2k_t *j2k, jpwl_epb_ms_t *epbmark, unsigned char *buf);\r
\r
/** write an EPC MS to a buffer\r
+@param j2k J2K compressor handle\r
@param epcmark pointer to the EPC MS\r
@param buf pointer to the memory buffer\r
*/\r
-void jpwl_epc_write(jpwl_epc_ms_t *epcmark, unsigned char *buf);\r
+void jpwl_epc_write(opj_j2k_t *j2k, jpwl_epc_ms_t *epcmark, unsigned char *buf);\r
\r
/** write an ESD MS to a buffer\r
+@param j2k J2K compressor handle\r
@param esdmark pointer to the ESD MS\r
@param buf pointer to the memory buffer\r
*/\r
-void jpwl_esd_write(jpwl_esd_ms_t *esdmark, unsigned char *buf);\r
+void jpwl_esd_write(opj_j2k_t *j2k, jpwl_esd_ms_t *esdmark, unsigned char *buf);\r
\r
/*-----------------------------------------------------------------*/\r
\r
+void jpwl_encode(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image) {\r
+\r
+ int mm;\r
+\r
+ /* let's reset some settings */\r
+\r
+ /* clear the existing markers */\r
+ for (mm = 0; mm < jwmarker_num; mm++) {\r
+\r
+ switch (jwmarker[mm].id) {\r
+\r
+ case J2K_MS_EPB:\r
+ opj_free(jwmarker[mm].m.epbmark);\r
+ break;\r
+\r
+ case J2K_MS_EPC:\r
+ opj_free(jwmarker[mm].m.epcmark);\r
+ break;\r
+\r
+ case J2K_MS_ESD:\r
+ opj_free(jwmarker[mm].m.esdmark);\r
+ break;\r
+\r
+ case J2K_MS_RED:\r
+ opj_free(jwmarker[mm].m.redmark);\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+ }\r
+\r
+ /* clear the marker structure array */\r
+ memset(jwmarker, 0, sizeof(jpwl_marker_t) * JPWL_MAX_NO_MARKERS);\r
+\r
+ /* no more markers in the list */\r
+ jwmarker_num = 0;\r
+\r
+ /* let's begin creating a marker list, according to user wishes */\r
+ jpwl_prepare_marks(j2k, cio, image);\r
+\r
+ /* now we dump the JPWL markers on the codestream */\r
+ jpwl_dump_marks(j2k, cio, image);\r
+\r
+ /* do not know exactly what is this for,\r
+ but it gets called during index creation */\r
+ j2k->pos_correction = 0;\r
+\r
+}\r
+\r
+void j2k_add_marker(opj_codestream_info_t *cstr_info, unsigned short int type, int pos, int len) {\r
+\r
+ if (!cstr_info)\r
+ return;\r
+\r
+ /* expand the list? */\r
+ if ((cstr_info->marknum + 1) > cstr_info->maxmarknum) {\r
+ cstr_info->maxmarknum = 100 + (int) ((float) cstr_info->maxmarknum * 1.0F);\r
+ cstr_info->marker = opj_realloc(cstr_info->marker, cstr_info->maxmarknum);\r
+ }\r
+\r
+ /* add the marker */\r
+ cstr_info->marker[cstr_info->marknum].type = type;\r
+ cstr_info->marker[cstr_info->marknum].pos = pos;\r
+ cstr_info->marker[cstr_info->marknum].len = len;\r
+ cstr_info->marknum++;\r
+\r
+}\r
+\r
void jpwl_prepare_marks(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image) {\r
\r
unsigned short int socsiz_len = 0;\r
- int ciopos = cio_tell(cio);\r
+ int ciopos = cio_tell(cio), soc_pos = j2k->cstr_info->main_head_start;\r
unsigned char *socp = NULL;\r
\r
- int tileno, tilespec, hprot, sens, pprot, packspec, lastileno, packno;\r
+ int tileno, acc_tpno, tpno, tilespec, hprot, sens, pprot, packspec, lastileno, packno;\r
\r
jpwl_epb_ms_t *epb_mark;\r
jpwl_epc_ms_t *epc_mark;\r
jpwl_esd_ms_t *esd_mark;\r
\r
- /* find SOC + SIZ length */\r
+ /* find (SOC + SIZ) length */\r
/* I assume SIZ is always the first marker after SOC */\r
- cio_seek(cio, 4);\r
+ cio_seek(cio, soc_pos + 4);\r
socsiz_len = (unsigned short int) cio_read(cio, 2) + 4; /* add the 2 marks length itself */\r
- cio_seek(cio, 0);\r
+ cio_seek(cio, soc_pos + 0);\r
socp = cio_getbp(cio); /* pointer to SOC */\r
\r
/* \r
EPC MS for Main Header: if we are here it's required\r
*/\r
/* create the EPC */\r
- if (epc_mark = jpwl_epc_create(\r
+ if ((epc_mark = jpwl_epc_create(\r
j2k,\r
j2k->cp->esd_on, /* is ESD present? */\r
j2k->cp->red_on, /* is RED present? */\r
j2k->cp->epb_on, /* is EPB present? */\r
false /* are informative techniques present? */\r
- )) {\r
+ ))) {\r
\r
/* Add this marker to the 'insertanda' list */\r
if (epc_mark) {\r
jwmarker[jwmarker_num].id = J2K_MS_EPC; /* its type */\r
- jwmarker[jwmarker_num].epcmark = epc_mark; /* the EPC */\r
- jwmarker[jwmarker_num].pos = socsiz_len; /* after SIZ */\r
+ jwmarker[jwmarker_num].m.epcmark = epc_mark; /* the EPC */\r
+ jwmarker[jwmarker_num].pos = soc_pos + socsiz_len; /* after SIZ */\r
jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos + 0.1; /* not so first */\r
jwmarker[jwmarker_num].len = epc_mark->Lepc; /* its length */\r
jwmarker[jwmarker_num].len_ready = true; /* ready */\r
if (j2k->cp->esd_on && (j2k->cp->sens_MH >= 0)) {\r
\r
/* Create the ESD */\r
- if (esd_mark = jpwl_esd_create(\r
+ if ((esd_mark = jpwl_esd_create(\r
j2k, /* this encoder handle */\r
-1, /* we are averaging over all components */\r
(unsigned char) j2k->cp->sens_range, /* range method */\r
(unsigned char) j2k->cp->sens_MH, /* sensitivity method */\r
j2k->cp->sens_size, /* sensitivity size */\r
-1, /* this ESD is in main header */\r
- 0 /*j2k->image_info->num*/, /* number of packets in codestream */\r
+ 0 /*j2k->cstr_info->num*/, /* number of packets in codestream */\r
NULL /*sensval*/ /* pointer to sensitivity data of packets */\r
- )) {\r
+ ))) {\r
\r
/* Add this marker to the 'insertanda' list */\r
if (jwmarker_num < JPWL_MAX_NO_MARKERS) {\r
jwmarker[jwmarker_num].id = J2K_MS_ESD; /* its type */\r
- jwmarker[jwmarker_num].esdmark = esd_mark; /* the EPB */\r
- jwmarker[jwmarker_num].pos = socsiz_len; /* we choose to place it after SIZ */\r
+ jwmarker[jwmarker_num].m.esdmark = esd_mark; /* the EPB */\r
+ jwmarker[jwmarker_num].pos = soc_pos + socsiz_len; /* we choose to place it after SIZ */\r
jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos + 0.2; /* not first at all! */\r
jwmarker[jwmarker_num].len = esd_mark->Lesd; /* its length */\r
jwmarker[jwmarker_num].len_ready = true; /* not ready, yet */\r
/* \r
ESD MSs for Tile Part Headers \r
*/\r
- /* cycle through TPHs */\r
+ /* cycle through tiles */\r
sens = -1; /* default spec: no ESD */\r
tilespec = 0; /* first tile spec */\r
- for (tileno = 0; tileno < j2k->image_info->tw * j2k->image_info->th; tileno++) {\r
+ acc_tpno = 0;\r
+ for (tileno = 0; tileno < j2k->cstr_info->tw * j2k->cstr_info->th; tileno++) {\r
\r
- int sot_len, Psot, Psotp, mm;\r
- unsigned long sot_pos, post_sod_pos;\r
-\r
- unsigned long int left_THmarks_len;\r
-\r
- sot_pos = j2k->image_info->tile[tileno].start_pos;\r
- cio_seek(cio, sot_pos + 2); \r
- sot_len = cio_read(cio, 2); /* SOT Len */\r
- cio_skip(cio, 2);\r
- Psotp = cio_tell(cio);\r
- Psot = cio_read(cio, 4); /* tile length */\r
-\r
- post_sod_pos = j2k->image_info->tile[tileno].end_header + 1;\r
- left_THmarks_len = post_sod_pos - sot_pos;\r
+ opj_event_msg(j2k->cinfo, EVT_INFO,\r
+ "Tile %d has %d tile part(s)\n",\r
+ tileno, j2k->cstr_info->tile[tileno].num_tps\r
+ );\r
\r
- /* add all the lengths of the markers which are len-ready and stay within SOT and SOD */\r
- for (mm = 0; mm < jwmarker_num; mm++) {\r
- if ((jwmarker[mm].pos >= sot_pos) && (jwmarker[mm].pos < post_sod_pos)) {\r
- if (jwmarker[mm].len_ready)\r
- left_THmarks_len += jwmarker[mm].len + 2;\r
- else {\r
- opj_event_msg(j2k->cinfo, EVT_ERROR, "MS %x in %f is not len-ready: could not set up TH EPB\n",\r
- jwmarker[mm].id, jwmarker[mm].dpos); \r
- exit(1);\r
+ /* for every tile part in the tile */\r
+ for (tpno = 0; tpno < j2k->cstr_info->tile[tileno].num_tps; tpno++, acc_tpno++) {\r
+ \r
+ int sot_len, Psot, Psotp, mm;\r
+ unsigned long sot_pos, post_sod_pos;\r
+\r
+ unsigned long int left_THmarks_len;\r
+\r
+ /******* sot_pos = j2k->cstr_info->tile[tileno].start_pos; */\r
+ sot_pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos;\r
+ cio_seek(cio, sot_pos + 2); \r
+ sot_len = cio_read(cio, 2); /* SOT Len */\r
+ cio_skip(cio, 2);\r
+ Psotp = cio_tell(cio);\r
+ Psot = cio_read(cio, 4); /* tile length */\r
+\r
+ /******* post_sod_pos = j2k->cstr_info->tile[tileno].end_header + 1; */\r
+ post_sod_pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_end_header + 1;\r
+ left_THmarks_len = post_sod_pos - sot_pos;\r
+\r
+ /* add all the lengths of the markers which are len-ready and stay within SOT and SOD */\r
+ for (mm = 0; mm < jwmarker_num; mm++) {\r
+ if ((jwmarker[mm].pos >= sot_pos) && (jwmarker[mm].pos < post_sod_pos)) {\r
+ if (jwmarker[mm].len_ready)\r
+ left_THmarks_len += jwmarker[mm].len + 2;\r
+ else {\r
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "MS %x in %f is not len-ready: could not set up TH EPB\n",\r
+ jwmarker[mm].id, jwmarker[mm].dpos); \r
+ exit(1);\r
+ }\r
}\r
}\r
- }\r
\r
- if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->sens_TPH_tileno[tilespec] == tileno))\r
- /* we got a specification from this tile onwards */\r
- sens = j2k->cp->sens_TPH[tilespec++];\r
- \r
- /* must this TPH have an ESD MS? */\r
- if (j2k->cp->esd_on && (sens >= 0)) {\r
-\r
- /* Create the ESD */\r
- if (esd_mark = jpwl_esd_create(\r
- j2k, /* this encoder handle */\r
- -1, /* we are averaging over all components */\r
- (unsigned char) j2k->cp->sens_range, /* range method */\r
- (unsigned char) j2k->cp->sens_addr, /* sensitivity addressing size */\r
- (unsigned char) sens, /* sensitivity method */\r
- j2k->cp->sens_size, /* sensitivity value size */\r
- tileno, /* this ESD is in a tile */\r
- 0, /* number of packets in codestream */\r
- NULL /* pointer to sensitivity data of packets */\r
- )) {\r
- \r
- /* Add this marker to the 'insertanda' list */\r
- if (jwmarker_num < JPWL_MAX_NO_MARKERS) {\r
- jwmarker[jwmarker_num].id = J2K_MS_ESD; /* its type */\r
- jwmarker[jwmarker_num].esdmark = esd_mark; /* the EPB */\r
- jwmarker[jwmarker_num].pos = j2k->image_info->tile[tileno].start_pos + sot_len + 2; /* after SOT */\r
- jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos + 0.2; /* not first at all! */\r
- jwmarker[jwmarker_num].len = esd_mark->Lesd; /* its length */\r
- jwmarker[jwmarker_num].len_ready = true; /* ready, yet */\r
- jwmarker[jwmarker_num].pos_ready = true; /* ready */\r
- jwmarker[jwmarker_num].parms_ready = true; /* not ready */\r
- jwmarker[jwmarker_num].data_ready = false; /* ready */\r
- jwmarker_num++;\r
- }\r
+ /******* if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->sens_TPH_tileno[tilespec] == tileno)) */\r
+ if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->sens_TPH_tileno[tilespec] == acc_tpno))\r
+ /* we got a specification from this tile onwards */\r
+ sens = j2k->cp->sens_TPH[tilespec++];\r
+ \r
+ /* must this TPH have an ESD MS? */\r
+ if (j2k->cp->esd_on && (sens >= 0)) {\r
+\r
+ /* Create the ESD */\r
+ if ((esd_mark = jpwl_esd_create(\r
+ j2k, /* this encoder handle */\r
+ -1, /* we are averaging over all components */\r
+ (unsigned char) j2k->cp->sens_range, /* range method */\r
+ (unsigned char) j2k->cp->sens_addr, /* sensitivity addressing size */\r
+ (unsigned char) sens, /* sensitivity method */\r
+ j2k->cp->sens_size, /* sensitivity value size */\r
+ tileno, /* this ESD is in a tile */\r
+ 0, /* number of packets in codestream */\r
+ NULL /* pointer to sensitivity data of packets */\r
+ ))) {\r
+ \r
+ /* Add this marker to the 'insertanda' list */\r
+ if (jwmarker_num < JPWL_MAX_NO_MARKERS) {\r
+ jwmarker[jwmarker_num].id = J2K_MS_ESD; /* its type */\r
+ jwmarker[jwmarker_num].m.esdmark = esd_mark; /* the EPB */\r
+ /****** jwmarker[jwmarker_num].pos = j2k->cstr_info->tile[tileno].start_pos + sot_len + 2; */ /* after SOT */\r
+ jwmarker[jwmarker_num].pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos + sot_len + 2; /* after SOT */\r
+ jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos + 0.2; /* not first at all! */\r
+ jwmarker[jwmarker_num].len = esd_mark->Lesd; /* its length */\r
+ jwmarker[jwmarker_num].len_ready = true; /* ready, yet */\r
+ jwmarker[jwmarker_num].pos_ready = true; /* ready */\r
+ jwmarker[jwmarker_num].parms_ready = true; /* not ready */\r
+ jwmarker[jwmarker_num].data_ready = false; /* ready */\r
+ jwmarker_num++;\r
+ }\r
\r
- /* update Psot of the tile */\r
- cio_seek(cio, Psotp);\r
- cio_write(cio, Psot + esd_mark->Lesd + 2, 4);\r
+ /* update Psot of the tile */\r
+ cio_seek(cio, Psotp);\r
+ cio_write(cio, Psot + esd_mark->Lesd + 2, 4);\r
\r
- opj_event_msg(j2k->cinfo, EVT_INFO,\r
- "TPH ESDs: tile %02d, method %d\n",\r
- tileno,\r
- sens\r
- );\r
+ opj_event_msg(j2k->cinfo, EVT_INFO,\r
+ /******* "TPH ESDs: tile %02d, method %d\n", */\r
+ "TPH ESDs: tile %02d, part %02d, method %d\n",\r
+ /******* tileno, */\r
+ tileno, tpno,\r
+ sens\r
+ );\r
\r
- } else {\r
- /* ooops, problems */\r
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH ESD #%d\n", tileno); \r
- };\r
+ } else {\r
+ /* ooops, problems */\r
+ /***** opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH ESD #%d\n", tileno); */\r
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH ESD #%d,%d\n", tileno, tpno);\r
+ };\r
\r
- } \r
+ }\r
+ \r
+ }\r
\r
};\r
\r
int mm;\r
\r
/* position of SOT */\r
- unsigned int sot_pos = j2k->image_info->main_head_end + 1;\r
+ unsigned int sot_pos = j2k->cstr_info->main_head_end + 1;\r
\r
/* how much space is there between end of SIZ and beginning of SOT? */\r
int left_MHmarks_len = sot_pos - socsiz_len;\r
}\r
\r
/* Create the EPB */\r
- if (epb_mark = jpwl_epb_create(\r
+ if ((epb_mark = jpwl_epb_create(\r
j2k, /* this encoder handle */\r
true, /* is it the latest? */\r
true, /* is it packed? not for now */\r
j2k->cp->hprot_MH, /* protection type parameters of data */\r
socsiz_len, /* pre-data: only SOC+SIZ */\r
left_MHmarks_len /* post-data: from SOC to SOT, and all JPWL markers within */\r
- )) {\r
+ ))) {\r
\r
/* Add this marker to the 'insertanda' list */\r
if (jwmarker_num < JPWL_MAX_NO_MARKERS) {\r
jwmarker[jwmarker_num].id = J2K_MS_EPB; /* its type */\r
- jwmarker[jwmarker_num].epbmark = epb_mark; /* the EPB */\r
- jwmarker[jwmarker_num].pos = socsiz_len; /* after SIZ */\r
+ jwmarker[jwmarker_num].m.epbmark = epb_mark; /* the EPB */\r
+ jwmarker[jwmarker_num].pos = soc_pos + socsiz_len; /* after SIZ */\r
jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos; /* first first first! */\r
jwmarker[jwmarker_num].len = epb_mark->Lepb; /* its length */\r
jwmarker[jwmarker_num].len_ready = true; /* ready */\r
lastileno = 0;\r
packspec = 0;\r
pprot = -1;\r
- for (tileno = 0; tileno < j2k->image_info->tw * j2k->image_info->th; tileno++) {\r
-\r
- int sot_len, Psot, Psotp, mm, epb_index = 0, prot_len = 0;\r
- unsigned long sot_pos, post_sod_pos;\r
- unsigned long int left_THmarks_len, epbs_len = 0;\r
- int startpack = 0, stoppack = j2k->image_info->num;\r
- jpwl_epb_ms_t *tph_epb = NULL;\r
+ acc_tpno = 0;\r
+ for (tileno = 0; tileno < j2k->cstr_info->tw * j2k->cstr_info->th; tileno++) {\r
\r
- sot_pos = j2k->image_info->tile[tileno].start_pos;\r
- cio_seek(cio, sot_pos + 2); \r
- sot_len = cio_read(cio, 2); /* SOT Len */\r
- cio_skip(cio, 2);\r
- Psotp = cio_tell(cio);\r
- Psot = cio_read(cio, 4); /* tile length */\r
-\r
- /* a-priori length of the data dwelling between SOT and SOD */\r
- post_sod_pos = j2k->image_info->tile[tileno].end_header + 1;\r
- left_THmarks_len = post_sod_pos - (sot_pos + sot_len + 2);\r
+ opj_event_msg(j2k->cinfo, EVT_INFO,\r
+ "Tile %d has %d tile part(s)\n",\r
+ tileno, j2k->cstr_info->tile[tileno].num_tps\r
+ );\r
\r
- /* add all the lengths of the JPWL markers which are len-ready and stay within SOT and SOD */\r
- for (mm = 0; mm < jwmarker_num; mm++) {\r
- if ((jwmarker[mm].pos >= sot_pos) && (jwmarker[mm].pos < post_sod_pos)) {\r
- if (jwmarker[mm].len_ready)\r
- left_THmarks_len += jwmarker[mm].len + 2;\r
- else {\r
- opj_event_msg(j2k->cinfo, EVT_ERROR, "MS %x in %f is not len-ready: could not set up TH EPB\n",\r
- jwmarker[mm].id, jwmarker[mm].dpos); \r
- exit(1);\r
+ /* for every tile part in the tile */\r
+ for (tpno = 0; tpno < j2k->cstr_info->tile[tileno].num_tps; tpno++, acc_tpno++) { \r
+ \r
+ int sot_len, Psot, Psotp, mm, epb_index = 0, prot_len = 0;\r
+ unsigned long sot_pos, post_sod_pos;\r
+ unsigned long int left_THmarks_len/*, epbs_len = 0*/;\r
+ int startpack = 0, stoppack = j2k->cstr_info->packno;\r
+ int first_tp_pack, last_tp_pack;\r
+ jpwl_epb_ms_t *tph_epb = NULL;\r
+\r
+ /****** sot_pos = j2k->cstr_info->tile[tileno].start_pos; */\r
+ sot_pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos;\r
+ cio_seek(cio, sot_pos + 2); \r
+ sot_len = cio_read(cio, 2); /* SOT Len */\r
+ cio_skip(cio, 2);\r
+ Psotp = cio_tell(cio);\r
+ Psot = cio_read(cio, 4); /* tile length */\r
+\r
+ /* a-priori length of the data dwelling between SOT and SOD */\r
+ /****** post_sod_pos = j2k->cstr_info->tile[tileno].end_header + 1; */\r
+ post_sod_pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_end_header + 1;\r
+ left_THmarks_len = post_sod_pos - (sot_pos + sot_len + 2);\r
+\r
+ /* add all the lengths of the JPWL markers which are len-ready and stay within SOT and SOD */\r
+ for (mm = 0; mm < jwmarker_num; mm++) {\r
+ if ((jwmarker[mm].pos >= sot_pos) && (jwmarker[mm].pos < post_sod_pos)) {\r
+ if (jwmarker[mm].len_ready)\r
+ left_THmarks_len += jwmarker[mm].len + 2;\r
+ else {\r
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "MS %x in %f is not len-ready: could not set up TH EPB\n",\r
+ jwmarker[mm].id, jwmarker[mm].dpos); \r
+ exit(1);\r
+ }\r
}\r
}\r
- }\r
-\r
- if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->hprot_TPH_tileno[tilespec] == tileno))\r
- /* we got a specification from this tile onwards */\r
- hprot = j2k->cp->hprot_TPH[tilespec++];\r
- \r
- /* must this TPH have an EPB MS? */\r
- if (j2k->cp->epb_on && (hprot > 0)) {\r
-\r
- /* Create the EPB */\r
- if (epb_mark = jpwl_epb_create(\r
- j2k, /* this encoder handle */\r
- false, /* is it the latest? in TPH, no for now (if huge data size in TPH, we'd need more) */\r
- true, /* is it packed? yes for now */\r
- tileno, /* we are in TPH */\r
- epb_index++, /* its index is 0 (first) */\r
- hprot, /* protection type parameters of following data */\r
- sot_len + 2, /* pre-data length: only SOT */\r
- left_THmarks_len /* post-data length: from SOT end to SOD inclusive */\r
- )) {\r
- \r
- /* Add this marker to the 'insertanda' list */\r
- if (jwmarker_num < JPWL_MAX_NO_MARKERS) {\r
- jwmarker[jwmarker_num].id = J2K_MS_EPB; /* its type */\r
- jwmarker[jwmarker_num].epbmark = epb_mark; /* the EPB */\r
- jwmarker[jwmarker_num].pos = j2k->image_info->tile[tileno].start_pos + sot_len + 2; /* after SOT */\r
- jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos; /* first first first! */\r
- jwmarker[jwmarker_num].len = epb_mark->Lepb; /* its length */\r
- jwmarker[jwmarker_num].len_ready = true; /* ready */\r
- jwmarker[jwmarker_num].pos_ready = true; /* ready */\r
- jwmarker[jwmarker_num].parms_ready = true; /* ready */\r
- jwmarker[jwmarker_num].data_ready = false; /* not ready */\r
- jwmarker_num++;\r
- }\r
\r
- /* update Psot of the tile */\r
- Psot += epb_mark->Lepb + 2;\r
+ /****** if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->hprot_TPH_tileno[tilespec] == tileno)) */\r
+ if ((tilespec < JPWL_MAX_NO_TILESPECS) && (j2k->cp->hprot_TPH_tileno[tilespec] == acc_tpno))\r
+ /* we got a specification from this tile part onwards */\r
+ hprot = j2k->cp->hprot_TPH[tilespec++];\r
+ \r
+ /* must this TPH have an EPB MS? */\r
+ if (j2k->cp->epb_on && (hprot > 0)) {\r
+\r
+ /* Create the EPB */\r
+ if ((epb_mark = jpwl_epb_create(\r
+ j2k, /* this encoder handle */\r
+ false, /* is it the latest? in TPH, no for now (if huge data size in TPH, we'd need more) */\r
+ true, /* is it packed? yes for now */\r
+ tileno, /* we are in TPH */\r
+ epb_index++, /* its index is 0 (first) */\r
+ hprot, /* protection type parameters of following data */\r
+ sot_len + 2, /* pre-data length: only SOT */\r
+ left_THmarks_len /* post-data length: from SOT end to SOD inclusive */\r
+ ))) {\r
+ \r
+ /* Add this marker to the 'insertanda' list */\r
+ if (jwmarker_num < JPWL_MAX_NO_MARKERS) {\r
+ jwmarker[jwmarker_num].id = J2K_MS_EPB; /* its type */\r
+ jwmarker[jwmarker_num].m.epbmark = epb_mark; /* the EPB */\r
+ /****** jwmarker[jwmarker_num].pos = j2k->cstr_info->tile[tileno].start_pos + sot_len + 2; */ /* after SOT */\r
+ jwmarker[jwmarker_num].pos = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos + sot_len + 2; /* after SOT */\r
+ jwmarker[jwmarker_num].dpos = (double) jwmarker[jwmarker_num].pos; /* first first first! */\r
+ jwmarker[jwmarker_num].len = epb_mark->Lepb; /* its length */\r
+ jwmarker[jwmarker_num].len_ready = true; /* ready */\r
+ jwmarker[jwmarker_num].pos_ready = true; /* ready */\r
+ jwmarker[jwmarker_num].parms_ready = true; /* ready */\r
+ jwmarker[jwmarker_num].data_ready = false; /* not ready */\r
+ jwmarker_num++;\r
+ }\r
\r
- opj_event_msg(j2k->cinfo, EVT_INFO,\r
- "TPH EPB : tile %02d, prot. %d\n",\r
- tileno,\r
- hprot\r
- );\r
+ /* update Psot of the tile */\r
+ Psot += epb_mark->Lepb + 2;\r
\r
- /* save this TPH EPB address */\r
- tph_epb = epb_mark;\r
+ opj_event_msg(j2k->cinfo, EVT_INFO,\r
+ /***** "TPH EPB : tile %02d, prot. %d\n", */\r
+ "TPH EPB : tile %02d, part %02d, prot. %d\n",\r
+ /***** tileno, */\r
+ tileno, tpno,\r
+ hprot\r
+ );\r
\r
- } else {\r
- /* ooops, problems */\r
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH EPB #%d\n", tileno); \r
- };\r
+ /* save this TPH EPB address */\r
+ tph_epb = epb_mark;\r
\r
- } \r
- \r
- startpack = 0;\r
- /* EPB MSs for UEP packet data protection in Tile Parts */\r
- for (packno = 0; packno < j2k->image_info->num; packno++) {\r
+ } else {\r
+ /* ooops, problems */\r
+ /****** opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH EPB #%d\n", tileno); */\r
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not create TPH EPB in #%d,d\n", tileno, tpno);\r
+ };\r
\r
- if ((packspec < JPWL_MAX_NO_PACKSPECS) &&\r
- (j2k->cp->pprot_tileno[packspec] == tileno) && (j2k->cp->pprot_packno[packspec] == packno)) {\r
+ } \r
+ \r
+ startpack = 0;\r
+ /* EPB MSs for UEP packet data protection in Tile Parts */\r
+ /****** for (packno = 0; packno < j2k->cstr_info->num; packno++) { */\r
+ /*first_tp_pack = (tpno > 0) ? (first_tp_pack + j2k->cstr_info->tile[tileno].tp[tpno - 1].tp_numpacks) : 0;*/\r
+ first_tp_pack = j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pack;\r
+ last_tp_pack = first_tp_pack + j2k->cstr_info->tile[tileno].tp[tpno].tp_numpacks - 1;\r
+ for (packno = 0; packno < j2k->cstr_info->tile[tileno].tp[tpno].tp_numpacks; packno++) {\r
+\r
+ /******** if ((packspec < JPWL_MAX_NO_PACKSPECS) &&\r
+ (j2k->cp->pprot_tileno[packspec] == tileno) && (j2k->cp->pprot_packno[packspec] == packno)) { */\r
+ if ((packspec < JPWL_MAX_NO_PACKSPECS) &&\r
+ (j2k->cp->pprot_tileno[packspec] == acc_tpno) && (j2k->cp->pprot_packno[packspec] == packno)) {\r
+\r
+ /* we got a specification from this tile and packet onwards */\r
+ /* print the previous spec */\r
+ if (packno > 0) {\r
+ stoppack = packno - 1; \r
+ opj_event_msg(j2k->cinfo, EVT_INFO,\r
+ /***** "UEP EPBs: tile %02d, packs. %02d-%02d (B %d-%d), prot. %d\n", */\r
+ "UEP EPBs: tile %02d, part %02d, packs. %02d-%02d (B %d-%d), prot. %d\n",\r
+ /***** tileno, */\r
+ tileno, tpno,\r
+ startpack,\r
+ stoppack,\r
+ /***** j2k->cstr_info->tile[tileno].packet[startpack].start_pos, */\r
+ j2k->cstr_info->tile[tileno].packet[first_tp_pack + startpack].start_pos,\r
+ /***** j2k->cstr_info->tile[tileno].packet[stoppack].end_pos, */\r
+ j2k->cstr_info->tile[tileno].packet[first_tp_pack + stoppack].end_pos,\r
+ pprot);\r
+\r
+ /***** prot_len = j2k->cstr_info->tile[tileno].packet[stoppack].end_pos + 1 -\r
+ j2k->cstr_info->tile[tileno].packet[startpack].start_pos; */\r
+ prot_len = j2k->cstr_info->tile[tileno].packet[first_tp_pack + stoppack].end_pos + 1 -\r
+ j2k->cstr_info->tile[tileno].packet[first_tp_pack + startpack].start_pos;\r
+\r
+ /*\r
+ particular case: if this is the last header and the last packet,\r
+ then it is better to protect even the EOC marker\r
+ */\r
+ /****** if ((tileno == ((j2k->cstr_info->tw * j2k->cstr_info->th) - 1)) &&\r
+ (stoppack == (j2k->cstr_info->num - 1))) */\r
+ if ((tileno == ((j2k->cstr_info->tw * j2k->cstr_info->th) - 1)) &&\r
+ (tpno == (j2k->cstr_info->tile[tileno].num_tps - 1)) &&\r
+ (stoppack == last_tp_pack))\r
+ /* add the EOC len */\r
+ prot_len += 2;\r
+\r
+ /* let's add the EPBs */\r
+ Psot += jpwl_epbs_add(\r
+ j2k, /* J2K handle */\r
+ jwmarker, /* pointer to JPWL markers list */\r
+ &jwmarker_num, /* pointer to the number of current markers */\r
+ false, /* latest */\r
+ true, /* packed */\r
+ false, /* inside MH */\r
+ &epb_index, /* pointer to EPB index */\r
+ pprot, /* protection type */\r
+ /****** (double) (j2k->cstr_info->tile[tileno].start_pos + sot_len + 2) + 0.0001, */ /* position */\r
+ (double) (j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos + sot_len + 2) + 0.0001, /* position */\r
+ tileno, /* number of tile */\r
+ 0, /* length of pre-data */\r
+ prot_len /*4000*/ /* length of post-data */\r
+ );\r
+ }\r
\r
- /* we got a specification from this tile and packet onwards */\r
- /* print the previous spec */\r
- if (packno > 0) {\r
- stoppack = packno - 1; \r
- opj_event_msg(j2k->cinfo, EVT_INFO,\r
- "UEP EPBs: tile %02d, packs. %02d-%02d (B %d-%d), prot. %d\n",\r
- tileno,\r
- startpack,\r
- stoppack,\r
- j2k->image_info->tile[tileno].packet[startpack].start_pos,\r
- j2k->image_info->tile[tileno].packet[stoppack].end_pos,\r
- pprot);\r
-\r
- prot_len = j2k->image_info->tile[tileno].packet[stoppack].end_pos + 1 -\r
- j2k->image_info->tile[tileno].packet[startpack].start_pos;\r
-\r
- /*\r
- particular case: if this is the last header and the last packet,\r
- then it is better to protect even the EOC marker\r
- */\r
- if ((tileno == ((j2k->image_info->tw * j2k->image_info->th) - 1)) &&\r
- (stoppack == (j2k->image_info->num - 1)))\r
- /* add the EOC len */\r
- prot_len += 2;\r
-\r
- /* let's add the EPBs */\r
- Psot += jpwl_epbs_add(\r
- j2k, /* J2K handle */\r
- jwmarker, /* pointer to JPWL markers list */\r
- &jwmarker_num, /* pointer to the number of current markers */\r
- false, /* latest */\r
- true, /* packed */\r
- false, /* inside MH */\r
- &epb_index, /* pointer to EPB index */\r
- pprot, /* protection type */\r
- (double) (j2k->image_info->tile[tileno].start_pos + sot_len + 2) + 0.0001, /* position */\r
- tileno, /* number of tile */\r
- 0, /* length of pre-data */\r
- prot_len /*4000*/ /* length of post-data */\r
- );\r
+ startpack = packno;\r
+ pprot = j2k->cp->pprot[packspec++];\r
}\r
\r
- startpack = packno;\r
- pprot = j2k->cp->pprot[packspec++];\r
+ //printf("Tile %02d, pack %02d ==> %d\n", tileno, packno, pprot);\r
+ \r
}\r
\r
- //printf("Tile %02d, pack %02d ==> %d\n", tileno, packno, pprot);\r
- \r
- }\r
+ /* we are at the end: print the remaining spec */\r
+ stoppack = packno - 1;\r
+ if (pprot >= 0) {\r
\r
- /* we are at the end: print the remaining spec */\r
- stoppack = packno - 1;\r
- if (pprot >= 0) {\r
+ opj_event_msg(j2k->cinfo, EVT_INFO,\r
+ /**** "UEP EPBs: tile %02d, packs. %02d-%02d (B %d-%d), prot. %d\n", */\r
+ "UEP EPBs: tile %02d, part %02d, packs. %02d-%02d (B %d-%d), prot. %d\n",\r
+ /**** tileno, */\r
+ tileno, tpno,\r
+ startpack,\r
+ stoppack,\r
+ /***** j2k->image_info->tile[tileno].packet[startpack].start_pos,\r
+ j2k->image_info->tile[tileno].packet[stoppack].end_pos, */\r
+ j2k->cstr_info->tile[tileno].packet[first_tp_pack + startpack].start_pos,\r
+ j2k->cstr_info->tile[tileno].packet[first_tp_pack + stoppack].end_pos,\r
+ pprot);\r
+\r
+ /***** prot_len = j2k->cstr_info->tile[tileno].packet[stoppack].end_pos + 1 -\r
+ j2k->cstr_info->tile[tileno].packet[startpack].start_pos; */\r
+ prot_len = j2k->cstr_info->tile[tileno].packet[first_tp_pack + stoppack].end_pos + 1 -\r
+ j2k->cstr_info->tile[tileno].packet[first_tp_pack + startpack].start_pos;\r
+\r
+ /*\r
+ particular case: if this is the last header and the last packet,\r
+ then it is better to protect even the EOC marker\r
+ */\r
+ /***** if ((tileno == ((j2k->cstr_info->tw * j2k->cstr_info->th) - 1)) &&\r
+ (stoppack == (j2k->cstr_info->num - 1))) */\r
+ if ((tileno == ((j2k->cstr_info->tw * j2k->cstr_info->th) - 1)) &&\r
+ (tpno == (j2k->cstr_info->tile[tileno].num_tps - 1)) &&\r
+ (stoppack == last_tp_pack))\r
+ /* add the EOC len */\r
+ prot_len += 2;\r
+\r
+ /* let's add the EPBs */\r
+ Psot += jpwl_epbs_add(\r
+ j2k, /* J2K handle */\r
+ jwmarker, /* pointer to JPWL markers list */\r
+ &jwmarker_num, /* pointer to the number of current markers */\r
+ true, /* latest */\r
+ true, /* packed */\r
+ false, /* inside MH */\r
+ &epb_index, /* pointer to EPB index */\r
+ pprot, /* protection type */\r
+ /***** (double) (j2k->cstr_info->tile[tileno].start_pos + sot_len + 2) + 0.0001,*/ /* position */\r
+ (double) (j2k->cstr_info->tile[tileno].tp[tpno].tp_start_pos + sot_len + 2) + 0.0001, /* position */\r
+ tileno, /* number of tile */\r
+ 0, /* length of pre-data */\r
+ prot_len /*4000*/ /* length of post-data */\r
+ );\r
+ }\r
\r
- opj_event_msg(j2k->cinfo, EVT_INFO,\r
- "UEP EPBs: tile %02d, packs. %02d-%02d (B %d-%d), prot. %d\n",\r
- tileno,\r
- startpack,\r
- stoppack,\r
- j2k->image_info->tile[tileno].packet[startpack].start_pos,\r
- j2k->image_info->tile[tileno].packet[stoppack].end_pos,\r
- pprot);\r
-\r
- prot_len = j2k->image_info->tile[tileno].packet[stoppack].end_pos + 1 -\r
- j2k->image_info->tile[tileno].packet[startpack].start_pos;\r
-\r
- /*\r
- particular case: if this is the last header and the last packet,\r
- then it is better to protect even the EOC marker\r
- */\r
- if ((tileno == ((j2k->image_info->tw * j2k->image_info->th) - 1)) &&\r
- (stoppack == (j2k->image_info->num - 1)))\r
- /* add the EOC len */\r
- prot_len += 2;\r
-\r
- /* let's add the EPBs */\r
- Psot += jpwl_epbs_add(\r
- j2k, /* J2K handle */\r
- jwmarker, /* pointer to JPWL markers list */\r
- &jwmarker_num, /* pointer to the number of current markers */\r
- true, /* latest */\r
- true, /* packed */\r
- false, /* inside MH */\r
- &epb_index, /* pointer to EPB index */\r
- pprot, /* protection type */\r
- (double) (j2k->image_info->tile[tileno].start_pos + sot_len + 2) + 0.0001, /* position */\r
- tileno, /* number of tile */\r
- 0, /* length of pre-data */\r
- prot_len /*4000*/ /* length of post-data */\r
- );\r
- }\r
+ /* we can now check if the TPH EPB was really the last one */\r
+ if (tph_epb && (epb_index == 1)) {\r
+ /* set the TPH EPB to be the last one in current header */\r
+ tph_epb->Depb |= (unsigned char) ((true & 0x0001) << 6);\r
+ tph_epb = NULL;\r
+ }\r
\r
- /* we can now check if the TPH EPB was really the last one */\r
- if (tph_epb && (epb_index == 1)) {\r
- /* set the TPH EPB to be the last one in current header */\r
- tph_epb->Depb |= (unsigned char) ((true & 0x0001) << 6);\r
- tph_epb = NULL;\r
+ /* write back Psot */\r
+ cio_seek(cio, Psotp);\r
+ cio_write(cio, Psot, 4);\r
+ \r
}\r
\r
- /* write back Psot */\r
- cio_seek(cio, Psotp);\r
- cio_write(cio, Psot, 4);\r
-\r
};\r
\r
/* reset the position */\r
void jpwl_dump_marks(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image) {\r
\r
int mm;\r
- unsigned long int old_size = j2k->image_info->codestream_size;\r
+ unsigned long int old_size = j2k->cstr_info->codestream_size;\r
unsigned long int new_size = old_size;\r
- int ciopos = cio_tell(cio);\r
+ int /*ciopos = cio_tell(cio),*/ soc_pos = j2k->cstr_info->main_head_start;\r
unsigned char *jpwl_buf, *orig_buf;\r
unsigned long int orig_pos;\r
double epbcoding_time = 0.0, esdcoding_time = 0.0;\r
/* Order JPWL markers according to their wishlist position */\r
qsort((void *) jwmarker, (size_t) jwmarker_num, sizeof (jpwl_marker_t), jpwl_markcomp);\r
\r
- /* compute markers total size */\r
+ /* compute markers total size */ \r
for (mm = 0; mm < jwmarker_num; mm++) {\r
/*printf("%x, %d, %.10f, %d long\n", jwmarker[mm].id, jwmarker[mm].pos,\r
jwmarker[mm].dpos, jwmarker[mm].len);*/\r
new_size += jwmarker[mm].len + 2;\r
}\r
\r
- /* allocate a temporary buffer of proper size */\r
- if (!(jpwl_buf = (unsigned char *) opj_malloc((size_t) new_size * sizeof (unsigned char)))) {\r
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not allocate room for JPWL temp codestream buffer\n");\r
+ /* allocate a new buffer of proper size */\r
+ if (!(jpwl_buf = (unsigned char *) opj_malloc((size_t) (new_size + soc_pos) * sizeof(unsigned char)))) {\r
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not allocate room for JPWL codestream buffer\n");\r
exit(1);\r
};\r
+\r
+ /* copy the jp2 part, if any */\r
orig_buf = jpwl_buf;\r
+ memcpy(jpwl_buf, cio->buffer, soc_pos);\r
+ jpwl_buf += soc_pos;\r
\r
/* cycle through markers */\r
- orig_pos = 0; /* start from the beginning */\r
- cio_seek(cio, 0); /* rewind the original */\r
+ orig_pos = soc_pos + 0; /* start from the beginning */\r
+ cio_seek(cio, soc_pos + 0); /* rewind the original */\r
for (mm = 0; mm < jwmarker_num; mm++) {\r
\r
/*\r
switch (jwmarker[mm].id) {\r
\r
case J2K_MS_EPB:\r
- jpwl_epb_write(jwmarker[mm].epbmark, jpwl_buf);\r
+ jpwl_epb_write(j2k, jwmarker[mm].m.epbmark, jpwl_buf);\r
break;\r
\r
case J2K_MS_EPC:\r
- jpwl_epc_write(jwmarker[mm].epcmark, jpwl_buf);\r
+ jpwl_epc_write(j2k, jwmarker[mm].m.epcmark, jpwl_buf);\r
break;\r
\r
case J2K_MS_ESD:\r
- jpwl_esd_write(jwmarker[mm].esdmark, jpwl_buf);\r
+ jpwl_esd_write(j2k, jwmarker[mm].m.esdmark, jpwl_buf);\r
break;\r
\r
case J2K_MS_RED:\r
break;\r
};\r
\r
+ /* we update the markers struct */\r
+ if (j2k->cstr_info)\r
+ j2k->cstr_info->marker[j2k->cstr_info->marknum - 1].pos = (jpwl_buf - orig_buf);\r
+ \r
/* we set the marker dpos to the new position in the JPWL codestream */\r
jwmarker[mm].dpos = (double) (jpwl_buf - orig_buf);\r
\r
}\r
\r
/* finish remaining original codestream */\r
- memcpy(jpwl_buf, cio_getbp(cio), old_size - orig_pos);\r
- jpwl_buf += old_size - orig_pos;\r
- cio_seek(cio, old_size);\r
+ memcpy(jpwl_buf, cio_getbp(cio), old_size - (orig_pos - soc_pos));\r
+ jpwl_buf += old_size - (orig_pos - soc_pos);\r
+ cio_seek(cio, soc_pos + old_size);\r
\r
/*\r
update info file based on added markers\r
*/\r
if (!jpwl_update_info(j2k, jwmarker, jwmarker_num))\r
- opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not update OPJ image_info structure\n");\r
+ opj_event_msg(j2k->cinfo, EVT_ERROR, "Could not update OPJ cstr_info structure\n");\r
\r
/* now we need to repass some markers and fill their data fields */\r
\r
unsigned short int mycrc = 0x0000;\r
\r
/* fix and fill the DL field */\r
- jwmarker[mm].epcmark->DL = new_size;\r
- orig_buf[epc_pos + 6] = (unsigned char) (jwmarker[mm].epcmark->DL >> 24);\r
- orig_buf[epc_pos + 7] = (unsigned char) (jwmarker[mm].epcmark->DL >> 16);\r
- orig_buf[epc_pos + 8] = (unsigned char) (jwmarker[mm].epcmark->DL >> 8);\r
- orig_buf[epc_pos + 9] = (unsigned char) (jwmarker[mm].epcmark->DL >> 0);\r
+ jwmarker[mm].m.epcmark->DL = new_size;\r
+ orig_buf[epc_pos + 6] = (unsigned char) (jwmarker[mm].m.epcmark->DL >> 24);\r
+ orig_buf[epc_pos + 7] = (unsigned char) (jwmarker[mm].m.epcmark->DL >> 16);\r
+ orig_buf[epc_pos + 8] = (unsigned char) (jwmarker[mm].m.epcmark->DL >> 8);\r
+ orig_buf[epc_pos + 9] = (unsigned char) (jwmarker[mm].m.epcmark->DL >> 0);\r
\r
/* compute the CRC field (excluding itself) */\r
for (pp = 0; pp < 4; pp++)\r
jpwl_updateCRC16(&mycrc, orig_buf[epc_pos + pp]);\r
\r
/* fix and fill the CRC */\r
- jwmarker[mm].epcmark->Pcrc = mycrc;\r
- orig_buf[epc_pos + 4] = (unsigned char) (jwmarker[mm].epcmark->Pcrc >> 8);\r
- orig_buf[epc_pos + 5] = (unsigned char) (jwmarker[mm].epcmark->Pcrc >> 0);\r
+ jwmarker[mm].m.epcmark->Pcrc = mycrc;\r
+ orig_buf[epc_pos + 4] = (unsigned char) (jwmarker[mm].m.epcmark->Pcrc >> 8);\r
+ orig_buf[epc_pos + 5] = (unsigned char) (jwmarker[mm].m.epcmark->Pcrc >> 0);\r
\r
}\r
}\r
/* remember that they are now in a new position (dpos) */\r
int esd_pos = (int) jwmarker[mm].dpos;\r
\r
- jpwl_esd_fill(j2k, jwmarker[mm].esdmark, &orig_buf[esd_pos]);\r
+ jpwl_esd_fill(j2k, jwmarker[mm].m.esdmark, &orig_buf[esd_pos]);\r
\r
}\r
\r
accum_len = 0;\r
for (nn = mm; (nn < jwmarker_num) && (jwmarker[nn].id == J2K_MS_EPB) &&\r
(jwmarker[nn].pos == jwmarker[mm].pos); nn++)\r
- accum_len += jwmarker[nn].epbmark->Lepb + 2;\r
+ accum_len += jwmarker[nn].m.epbmark->Lepb + 2;\r
\r
/* fill the current (first) EPB with post-data starting from the computed position */\r
- jpwl_epb_fill(j2k, jwmarker[mm].epbmark, &orig_buf[(int) jwmarker[mm].dpos],\r
+ jpwl_epb_fill(j2k, jwmarker[mm].m.epbmark, &orig_buf[(int) jwmarker[mm].dpos],\r
&orig_buf[(int) jwmarker[mm].dpos + accum_len]);\r
\r
/* fill the remaining EPBs in the header with post-data starting from the last position */\r
for (nn = mm + 1; (nn < jwmarker_num) && (jwmarker[nn].id == J2K_MS_EPB) &&\r
(jwmarker[nn].pos == jwmarker[mm].pos); nn++)\r
- jpwl_epb_fill(j2k, jwmarker[nn].epbmark, &orig_buf[(int) jwmarker[nn].dpos], NULL);\r
+ jpwl_epb_fill(j2k, jwmarker[nn].m.epbmark, &orig_buf[(int) jwmarker[nn].dpos], NULL);\r
\r
/* skip all the processed EPBs */\r
mm = nn - 1;\r
\r
/* free original cio buffer and set it to the JPWL one */\r
opj_free(cio->buffer);\r
- /*cio->cinfo;*/ /* no change */\r
- /*cio->openmode;*/ /* no change */\r
- cio->buffer = jpwl_buf - new_size;\r
- cio->length = new_size;\r
- cio->start = jpwl_buf - new_size;\r
- cio->end = jpwl_buf - 1;\r
- cio->bp = jpwl_buf - new_size;\r
- cio_seek(cio, new_size);\r
+ cio->cinfo = cio->cinfo; /* no change */\r
+ cio->openmode = cio->openmode; /* no change */\r
+ cio->buffer = orig_buf;\r
+ cio->length = new_size + soc_pos;\r
+ cio->start = cio->buffer;\r
+ cio->end = cio->buffer + cio->length;\r
+ cio->bp = cio->buffer;\r
+ cio_seek(cio, soc_pos + new_size);\r
\r
}\r
\r
cio_write(cio, Pcrc, 2);\r
\r
cio_seek(cio, Lepcp + Lepc);\r
+\r
+ /* marker struct update */\r
+ j2k_add_marker(j2k->cstr_info, J2K_MS_EPC, Lepcp - 2, Lepc + 2);\r
+\r
}\r
\r
void j2k_read_epb(opj_j2k_t *j2k) {\r
if (((Pepb & 0xF0000000) >> 28) == 0)\r
sprintf(str1, "pred"); /* predefined */\r
else if (((Pepb & 0xF0000000) >> 28) == 1)\r
- sprintf(str1, "crc-%d", 16 * ((Pepb & 0x00000001) + 1)); /* CRC mode */\r
+ sprintf(str1, "crc-%lu", 16 * ((Pepb & 0x00000001) + 1)); /* CRC mode */\r
else if (((Pepb & 0xF0000000) >> 28) == 2)\r
- sprintf(str1, "rs(%d,32)", (Pepb & 0x0000FF00) >> 8); /* RS mode */\r
+ sprintf(str1, "rs(%lu,32)", (Pepb & 0x0000FF00) >> 8); /* RS mode */\r
else if (Pepb == 0xFFFFFFFF)\r
sprintf(str1, "nometh"); /* RS mode */\r
else\r
cio_write(cio, Lepb, 2); /* Lepb */\r
\r
cio_seek(cio, Lepbp + Lepb);\r
+\r
+ /* marker struct update */\r
+ j2k_add_marker(j2k->cstr_info, J2K_MS_EPB, Lepbp - 2, Lepb + 2);\r
}\r
\r
void j2k_read_esd(opj_j2k_t *j2k) {\r
\r
bool jpwl_check_tile(opj_j2k_t *j2k, opj_tcd_t *tcd, int tileno) {\r
\r
+#ifdef oerhgierhgvhreit4u\r
/*\r
we navigate through the tile and find possible invalid parameters:\r
this saves a lot of crashes!!!!!\r
}\r
}\r
\r
+#endif\r
+\r
return true;\r
}\r
\r
/*@}*/\r
\r
-#endif /* USE_JPWL */
\ No newline at end of file
+#endif /* USE_JPWL */\r
+\r
+\r
+#ifdef USE_JPSEC\r
+\r
+/** @defgroup JPSEC JPSEC - JPEG-2000 Part 8 (JPSEC) codestream manager */\r
+/*@{*/\r
+\r
+\r
+/** @name Local static functions */\r
+/*@{*/\r
+\r
+void j2k_read_sec(opj_j2k_t *j2k) {\r
+ unsigned short int Lsec;\r
+ \r
+ opj_cio_t *cio = j2k->cio;\r
+\r
+ /* Simply read the SEC length */\r
+ Lsec = cio_read(cio, 2);\r
+\r
+ /* Now we write them to screen */\r
+ opj_event_msg(j2k->cinfo, EVT_INFO,\r
+ "SEC(%d)\n",\r
+ cio_tell(cio) - 2\r
+ );\r
+\r
+ cio_skip(cio, Lsec - 2); \r
+}\r
+\r
+void j2k_write_sec(opj_j2k_t *j2k) {\r
+ unsigned short int Lsec = 24;\r
+ int i;\r
+\r
+ opj_cio_t *cio = j2k->cio;\r
+\r
+ cio_write(cio, J2K_MS_SEC, 2); /* SEC */\r
+ cio_write(cio, Lsec, 2);\r
+\r
+ /* write dummy data */\r
+ for (i = 0; i < Lsec - 2; i++)\r
+ cio_write(cio, 0, 1);\r
+}\r
+\r
+void j2k_read_insec(opj_j2k_t *j2k) {\r
+ unsigned short int Linsec;\r
+ \r
+ opj_cio_t *cio = j2k->cio;\r
+\r
+ /* Simply read the INSEC length */\r
+ Linsec = cio_read(cio, 2);\r
+\r
+ /* Now we write them to screen */\r
+ opj_event_msg(j2k->cinfo, EVT_INFO,\r
+ "INSEC(%d)\n",\r
+ cio_tell(cio) - 2\r
+ );\r
+\r
+ cio_skip(cio, Linsec - 2); \r
+}\r
+\r
+\r
+/*@}*/\r
+\r
+/*@}*/\r
+\r
+#endif /* USE_JPSEC */\r
+\r
projects / openjpeg.git / blobdiff