src/lib/openjp3d/jp3d.c

   1 /*\r
   2  * Copyright (c) 2001-2003, David Janssens\r
   3  * Copyright (c) 2002-2003, Yannick Verschueren\r
   4  * Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe\r
   5  * Copyright (c) 2005, Herve Drolon, FreeImage Team\r
   6  * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium\r
   7  * Copyright (c) 2006, M�nica D�ez Garc�a, Image Processing Laboratory, University of Valladolid, Spain\r
   8  * All rights reserved.\r
   9  *\r
  10  * Redistribution and use in source and binary forms, with or without\r
  11  * modification, are permitted provided that the following conditions\r
  12  * are met:\r
  13  * 1. Redistributions of source code must retain the above copyright\r
  14  *    notice, this list of conditions and the following disclaimer.\r
  15  * 2. Redistributions in binary form must reproduce the above copyright\r
  16  *    notice, this list of conditions and the following disclaimer in the\r
  17  *    documentation and/or other materials provided with the distribution.\r
  18  *\r
  19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'\r
  20  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\r
  23  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\r
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\r
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\r
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\r
  29  * POSSIBILITY OF SUCH DAMAGE.\r
  30  */\r
  31 \r
  32 #include "opj_includes.h"\r
  33 \r
  34 /** @defgroup J3D J3D - JPEG-2000 PART 10 codestream reader/writer */\r
  35 /*@{*/\r
  36 \r
  37 /** @name Funciones locales */\r
  38 /*@{*/\r
  39 \r
  40 /**\r
  41 Write the SOC marker (Start Of Codestream)\r
  42 @param j3d J3D handle\r
  43 */\r
  44 static void j3d_write_soc(opj_j3d_t *j3d);\r
  45 /**\r
  46 Read the SOC marker (Start of Codestream)\r
  47 @param j3d J3D handle\r
  48 */\r
  49 static void j3d_read_soc(opj_j3d_t *j3d);\r
  50 /**\r
  51 Write the SIZ marker (2D volume and tile size)\r
  52 @param j3d J3D handle\r
  53 */\r
  54 static void j3d_write_siz(opj_j3d_t *j3d);\r
  55 /**\r
  56 Read the SIZ marker (2D volume and tile size)\r
  57 @param j3d J3D handle\r
  58 */\r
  59 static void j3d_read_siz(opj_j3d_t *j3d);\r
  60 /**\r
  61 Write the NSI marker (3rd volume and tile size)\r
  62 @param j3d J3D handle\r
  63 */\r
  64 static void j3d_write_nsi(opj_j3d_t *j3d);\r
  65 /**\r
  66 Read the NSI marker (3rd volume and tile size)\r
  67 @param j3d J3D handle\r
  68 */\r
  69 static void j3d_read_nsi(opj_j3d_t *j3d);\r
  70 /**\r
  71 Write the COM marker (comment)\r
  72 @param j3d J3D handle\r
  73 */\r
  74 static void j3d_write_com(opj_j3d_t *j3d);\r
  75 /**\r
  76 Read the COM marker (comment)\r
  77 @param j3d J3D handle\r
  78 */\r
  79 static void j3d_read_com(opj_j3d_t *j3d);\r
  80 /**\r
  81 Write the value concerning the specified component in the marker COD and COC\r
  82 @param j3d J3D handle\r
  83 @param compno Number of the component concerned by the information written\r
  84 */\r
  85 static void j3d_write_cox(opj_j3d_t *j3d, int compno);\r
  86 /**\r
  87 Read the value concerning the specified component in the marker COD and COC\r
  88 @param j3d J3D handle\r
  89 @param compno Number of the component concerned by the information read\r
  90 */\r
  91 static void j3d_read_cox(opj_j3d_t *j3d, int compno);\r
  92 /**\r
  93 Write the COD marker (coding style default)\r
  94 @param j3d J3D handle\r
  95 */\r
  96 static void j3d_write_cod(opj_j3d_t *j3d);\r
  97 /**\r
  98 Read the COD marker (coding style default)\r
  99 @param j3d J3D handle\r
 100 */\r
 101 static void j3d_read_cod(opj_j3d_t *j3d);\r
 102 /**\r
 103 Write the COC marker (coding style component)\r
 104 @param j3d J3D handle\r
 105 @param compno Number of the component concerned by the information written\r
 106 */\r
 107 static void j3d_write_coc(opj_j3d_t *j3d, int compno);\r
 108 /**\r
 109 Read the COC marker (coding style component)\r
 110 @param j3d J3D handle\r
 111 */\r
 112 static void j3d_read_coc(opj_j3d_t *j3d);\r
 113 /**\r
 114 Write the value concerning the specified component in the marker QCD and QCC\r
 115 @param j3d J3D handle\r
 116 @param compno Number of the component concerned by the information written\r
 117 */\r
 118 static void j3d_write_qcx(opj_j3d_t *j3d, int compno);\r
 119 /**\r
 120 Read the value concerning the specified component in the marker QCD and QCC\r
 121 @param j3d J3D handle\r
 122 @param compno Number of the component concern by the information read\r
 123 @param len Length of the information in the QCX part of the marker QCD/QCC\r
 124 */\r
 125 static void j3d_read_qcx(opj_j3d_t *j3d, int compno, int len);\r
 126 /**\r
 127 Write the QCD marker (quantization default)\r
 128 @param j3d J3D handle\r
 129 */\r
 130 static void j3d_write_qcd(opj_j3d_t *j3d);\r
 131 /**\r
 132 Read the QCD marker (quantization default)\r
 133 @param j3d J3D handle\r
 134 */\r
 135 static void j3d_read_qcd(opj_j3d_t *j3d);\r
 136 /**\r
 137 Write the QCC marker (quantization component)\r
 138 @param j3d J3D handle\r
 139 @param compno Number of the component concerned by the information written\r
 140 */\r
 141 static void j3d_write_qcc(opj_j3d_t *j3d, int compno);\r
 142 /**\r
 143 Read the QCC marker (quantization component)\r
 144 @param j3d J3D handle\r
 145 */\r
 146 static void j3d_read_qcc(opj_j3d_t *j3d);\r
 147 /**\r
 148 Write the POC marker (progression order change)\r
 149 @param j3d J3D handle\r
 150 */\r
 151 static void j3d_write_poc(opj_j3d_t *j3d);\r
 152 /**\r
 153 Read the POC marker (progression order change)\r
 154 @param j3d J3D handle\r
 155 */\r
 156 static void j3d_read_poc(opj_j3d_t *j3d);\r
 157 /**\r
 158 Read the CRG marker (component registration)\r
 159 @param j3d J3D handle\r
 160 */\r
 161 static void j3d_read_crg(opj_j3d_t *j3d);\r
 162 /**\r
 163 Read the TLM marker (tile-part lengths)\r
 164 @param j3d J3D handle\r
 165 */\r
 166 static void j3d_read_tlm(opj_j3d_t *j3d);\r
 167 /**\r
 168 Read the PLM marker (packet length, main header)\r
 169 @param j3d J3D handle\r
 170 */\r
 171 static void j3d_read_plm(opj_j3d_t *j3d);\r
 172 /**\r
 173 Read the PLT marker (packet length, tile-part header)\r
 174 @param j3d J3D handle\r
 175 */\r
 176 static void j3d_read_plt(opj_j3d_t *j3d);\r
 177 /**\r
 178 Read the PPM marker (packet packet headers, main header)\r
 179 @param j3d J3D handle\r
 180 */\r
 181 static void j3d_read_ppm(opj_j3d_t *j3d);\r
 182 /**\r
 183 Read the PPT marker (packet packet headers, tile-part header)\r
 184 @param j3d J3D handle\r
 185 */\r
 186 static void j3d_read_ppt(opj_j3d_t *j3d);\r
 187 /**\r
 188 Write the SOT marker (start of tile-part)\r
 189 @param j3d J3D handle\r
 190 */\r
 191 static void j3d_write_sot(opj_j3d_t *j3d);\r
 192 /**\r
 193 Read the SOT marker (start of tile-part)\r
 194 @param j3d J3D handle\r
 195 */\r
 196 static void j3d_read_sot(opj_j3d_t *j3d);\r
 197 /**\r
 198 Write the SOD marker (start of data)\r
 199 @param j3d J3D handle\r
 200 @param tile_coder Pointer to a TCD handle\r
 201 */\r
 202 static void j3d_write_sod(opj_j3d_t *j3d, void *tile_coder);\r
 203 /**\r
 204 Read the SOD marker (start of data)\r
 205 @param j3d J3D handle\r
 206 */\r
 207 static void j3d_read_sod(opj_j3d_t *j3d);\r
 208 /**\r
 209 Write the RGN marker (region-of-interest)\r
 210 @param j3d J3D handle\r
 211 @param compno Number of the component concerned by the information written\r
 212 @param tileno Number of the tile concerned by the information written\r
 213 */\r
 214 static void j3d_write_rgn(opj_j3d_t *j3d, int compno, int tileno);\r
 215 /**\r
 216 Read the RGN marker (region-of-interest)\r
 217 @param j3d J3D handle\r
 218 */\r
 219 static void j3d_read_rgn(opj_j3d_t *j3d);\r
 220 /**\r
 221 Write the EOC marker (end of codestream)\r
 222 @param j3d J3D handle\r
 223 */\r
 224 static void j3d_write_eoc(opj_j3d_t *j3d);\r
 225 /**\r
 226 Read the EOC marker (end of codestream)\r
 227 @param j3d J3D handle\r
 228 */\r
 229 static void j3d_read_eoc(opj_j3d_t *j3d);\r
 230 /**\r
 231 Read an unknown marker\r
 232 @param j3d J3D handle\r
 233 */\r
 234 static void j3d_read_unk(opj_j3d_t *j3d);\r
 235 /**\r
 236 Write the CAP marker (extended capabilities)\r
 237 @param j3d J3D handle\r
 238 */\r
 239 static void j3d_write_cap(opj_j3d_t *j3d);\r
 240 /**\r
 241 Read the CAP marker (extended capabilities)\r
 242 @param j3d J3D handle\r
 243 */\r
 244 static void j3d_read_cap(opj_j3d_t *j3d);\r
 245 /**\r
 246 Write the DCO marker (Variable DC offset)\r
 247 @param j3d J3D handle\r
 248 */\r
 249 static void j3d_write_dco(opj_j3d_t *j3d);\r
 250 /**\r
 251 Read the DCO marker (Variable DC offset)\r
 252 @param j3d J3D handle\r
 253 */\r
 254 static void j3d_read_dco(opj_j3d_t *j3d);\r
 255 /**\r
 256 Write the ATK marker (arbitrary transformation kernel)\r
 257 @param j3d J3D handle\r
 258 */\r
 259 static void j3d_write_atk(opj_j3d_t *j3d);\r
 260 /**\r
 261 Read the ATK marker (arbitrary transformation kernel)\r
 262 @param j3d J3D handle\r
 263 */\r
 264 static void j3d_read_atk(opj_j3d_t *j3d);\r
 265 /**\r
 266 Write the CBD marker (component bit depth definition)\r
 267 @param j3d J3D handle\r
 268 */\r
 269 static void j3d_write_cbd(opj_j3d_t *j3d);\r
 270 /**\r
 271 Read the CBD marker (component bit depth definition)\r
 272 @param j3d J3D handle\r
 273 */\r
 274 static void j3d_read_cbd(opj_j3d_t *j3d);\r
 275 /**\r
 276 Write the MCT marker (multiple component transfomation definition)\r
 277 @param j3d J3D handle\r
 278 */\r
 279 static void j3d_write_mct(opj_j3d_t *j3d);\r
 280 /**\r
 281 Read the MCT marker (multiple component transfomation definition)\r
 282 @param j3d J3D handle\r
 283 */\r
 284 static void j3d_read_mct(opj_j3d_t *j3d);\r
 285 /**\r
 286 Write the MCC marker (multiple component transfomation collection)\r
 287 @param j3d J3D handle\r
 288 */\r
 289 static void j3d_write_mcc(opj_j3d_t *j3d);\r
 290 /**\r
 291 Read the MCC marker (multiple component transfomation collection)\r
 292 @param j3d J3D handle\r
 293 */\r
 294 static void j3d_read_mcc(opj_j3d_t *j3d);\r
 295 /**\r
 296 Write the MCO marker (multiple component transfomation ordering)\r
 297 @param j3d J3D handle\r
 298 */\r
 299 static void j3d_write_mco(opj_j3d_t *j3d);\r
 300 /**\r
 301 Read the MCO marker (multiple component transfomation ordering)\r
 302 @param j3d J3D handle\r
 303 */\r
 304 static void j3d_read_mco(opj_j3d_t *j3d);\r
 305 /**\r
 306 Write the NLT marker (non-linearity point transformation)\r
 307 @param j3d J3D handle\r
 308 */\r
 309 static void j3d_write_nlt(opj_j3d_t *j3d);\r
 310 /**\r
 311 Read the NLT marker (non-linearity point transformation)\r
 312 @param j3d J3D handle\r
 313 */\r
 314 static void j3d_read_nlt(opj_j3d_t *j3d);\r
 315 /*@}*/\r
 316 \r
 317 /* ----------------------------------------------------------------------- */\r
 318 \r
 319 static void j3d_dump_volume(FILE *fd, opj_volume_t * vol) {\r
 320         int compno;\r
 321         fprintf(fd, "volume {\n");\r
 322         fprintf(fd, "  x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d\n", vol->x0, vol->y0, vol->z0,vol->x1, vol->y1,  vol->z1);\r
 323         fprintf(fd, "  numcomps=%d\n", vol->numcomps);\r
 324         for (compno = 0; compno < vol->numcomps; compno++) {\r
 325                 opj_volume_comp_t *comp = &vol->comps[compno];\r
 326                 fprintf(fd, "  comp %d {\n", compno);\r
 327                 fprintf(fd, "    dx=%d, dy=%d, dz=%d\n", comp->dx, comp->dy, comp->dz);\r
 328                 fprintf(fd, "    prec=%d\n", comp->prec);\r
 329                 fprintf(fd, "    sgnd=%d\n", comp->sgnd);\r
 330                 fprintf(fd, "  }\n");\r
 331         }\r
 332         fprintf(fd, "}\n");\r
 333 }\r
 334 \r
 335 static void j3d_dump_cp(FILE *fd, opj_volume_t * vol, opj_cp_t * cp) {\r
 336         int tileno, compno, layno, bandno, resno, numbands;\r
 337         fprintf(fd, "coding parameters {\n");\r
 338         fprintf(fd, "  tx0=%d, ty0=%d, tz0=%d\n", cp->tx0, cp->ty0, cp->tz0);\r
 339         fprintf(fd, "  tdx=%d, tdy=%d, tdz=%d\n", cp->tdx, cp->tdy, cp->tdz);\r
 340         fprintf(fd, "  tw=%d, th=%d, tl=%d\n", cp->tw, cp->th, cp->tl);\r
 341         fprintf(fd, "  transform format: %d\n", cp->transform_format);\r
 342         fprintf(fd, "  encoding format: %d\n", cp->encoding_format);\r
 343         for (tileno = 0; tileno < cp->tw * cp->th * cp->tl; tileno++) {\r
 344                 opj_tcp_t *tcp = &cp->tcps[tileno];\r
 345                 fprintf(fd, "  tile %d {\n", tileno);\r
 346                 fprintf(fd, "    csty=%x\n", tcp->csty);\r
 347                 fprintf(fd, "    prg=%d\n", tcp->prg);\r
 348                 fprintf(fd, "    numlayers=%d\n", tcp->numlayers);\r
 349                 fprintf(fd, "    mct=%d\n", tcp->mct);\r
 350                 fprintf(fd, "    rates=");\r
 351                 for (layno = 0; layno < tcp->numlayers; layno++) {\r
 352                         fprintf(fd, "%f ", tcp->rates[layno]);\r
 353                 }\r
 354                 fprintf(fd, "\n");\r
 355                 fprintf(fd, "    first=%d\n", tcp->first);\r
 356                 for (compno = 0; compno < vol->numcomps; compno++) {\r
 357                         opj_tccp_t *tccp = &tcp->tccps[compno];\r
 358                         fprintf(fd, "    comp %d {\n", compno);\r
 359                         fprintf(fd, "      csty=%x\n", tccp->csty);\r
 360                         fprintf(fd, "      numresx=%d, numresy=%d, numresz=%d\n", tccp->numresolution[0], tccp->numresolution[1], tccp->numresolution[2]);\r
 361                         fprintf(fd, "      cblkw=%d, cblkh=%d, cblkl=%d\n", tccp->cblk[0], tccp->cblk[1], tccp->cblk[2]);\r
 362                         fprintf(fd, "      cblksty=%x\n", tccp->cblksty);\r
 363                         fprintf(fd, "      qntsty=%d\n", tccp->qntsty);\r
 364                         fprintf(fd, "      numgbits=%d\n", tccp->numgbits);\r
 365                         fprintf(fd, "      roishift=%d\n", tccp->roishift);\r
 366                         fprintf(fd, "      reversible=%d\n", tccp->reversible);\r
 367                         fprintf(fd, "      dwtidx=%d dwtidy=%d dwtidz=%d\n", tccp->dwtid[0], tccp->dwtid[1], tccp->dwtid[2]);\r
 368                         if (tccp->atk != NULL) {\r
 369                 fprintf(fd, "      atk.index=%d\n", tccp->atk->index);\r
 370                                 fprintf(fd, "      atk.coeff_typ=%d\n", tccp->atk->coeff_typ);\r
 371                                 fprintf(fd, "      atk.filt_cat=%d\n", tccp->atk->filt_cat);\r
 372                                 fprintf(fd, "      atk.exten=%d\n", tccp->atk->exten);\r
 373                                 fprintf(fd, "      atk.minit=%d\n", tccp->atk->minit);\r
 374                                 fprintf(fd, "      atk.wt_typ=%d\n", tccp->atk->wt_typ);\r
 375                         }\r
 376                         fprintf(fd, "      stepsizes of bands=");\r
 377             numbands = (tccp->qntsty == J3D_CCP_QNTSTY_SIQNT) ? 1 :\r
 378                         ( (cp->transform_format == TRF_2D_DWT) ? (tccp->numresolution[0] * 3 - 2) :\r
 379                                 (tccp->numresolution[0] * 7 - 6) - 4 *(tccp->numresolution[0] - tccp->numresolution[2]) );\r
 380                         for (bandno = 0; bandno < numbands; bandno++) {\r
 381                                 fprintf(fd, "(%d,%d) ", tccp->stepsizes[bandno].mant,tccp->stepsizes[bandno].expn);\r
 382                         }\r
 383                         fprintf(fd, "\n");\r
 384                         \r
 385                         if (tccp->csty & J3D_CCP_CSTY_PRT) {\r
 386                                 fprintf(fd, "      prcw=");\r
 387                                 for (resno = 0; resno < tccp->numresolution[0]; resno++) {\r
 388                                         fprintf(fd, "%d ", tccp->prctsiz[0][resno]);\r
 389                                 }\r
 390                                 fprintf(fd, "\n");\r
 391                                 fprintf(fd, "      prch=");\r
 392                                 for (resno = 0; resno < tccp->numresolution[0]; resno++) {\r
 393                                         fprintf(fd, "%d ", tccp->prctsiz[1][resno]);\r
 394                                 }\r
 395                                 fprintf(fd, "\n");\r
 396                                 fprintf(fd, "      prcl=");\r
 397                                 for (resno = 0; resno < tccp->numresolution[0]; resno++) {\r
 398                                         fprintf(fd, "%d ", tccp->prctsiz[2][resno]);\r
 399                                 }\r
 400                                 fprintf(fd, "\n");\r
 401                         }\r
 402                         fprintf(fd, "    }\n");\r
 403                 }\r
 404                 fprintf(fd, "  }\n");\r
 405         }\r
 406         fprintf(fd, "}\n");\r
 407 }\r
 408 \r
 409 /* ----------------------------------------------------------------------- \r
 410 Extended capabilities\r
 411 ------------------------------------------------------------------------*/\r
 412 \r
 413 static void j3d_write_cap(opj_j3d_t *j3d){\r
 414         int len,lenp;\r
 415 \r
 416         opj_cio_t *cio = j3d->cio;\r
 417         cio_write(cio, J3D_MS_CAP, 2);  /* CAP */\r
 418         lenp = cio_tell(cio);\r
 419         cio_skip(cio, 2);\r
 420         cio_write(cio,J3D_CAP_10, 4); \r
 421   if( J3D_CAP_10 )\r
 422     {\r
 423     cio_write(cio, 0x0, 2); \r
 424     }\r
 425         len = cio_tell(cio) - lenp;\r
 426         cio_seek(cio, lenp);\r
 427         cio_write(cio, len, 2);         /* Lsiz */\r
 428         cio_seek(cio, lenp + len);\r
 429 \r
 430 }\r
 431 static void j3d_read_cap(opj_j3d_t *j3d){\r
 432         int len, Cap;\r
 433         opj_cio_t *cio = j3d->cio;\r
 434         /*cio_read(cio, 2);      CAP */\r
 435         len = cio_read(cio, 2);\r
 436         Cap = cio_read(cio, 4);\r
 437   if(Cap) {\r
 438     cio_read(cio, 2);\r
 439   }\r
 440   assert( len == 2 + 4 + 2 );\r
 441 }\r
 442 static void j3d_write_nsi(opj_j3d_t *j3d) {\r
 443         int i;\r
 444         int lenp, len;\r
 445   int ndim = 3;\r
 446 \r
 447         opj_cio_t *cio = j3d->cio;\r
 448         opj_volume_t *volume = j3d->volume;\r
 449         opj_cp_t *cp = j3d->cp;\r
 450         \r
 451         cio_write(cio, J3D_MS_NSI, 2);  /* NSI */\r
 452         lenp = cio_tell(cio);\r
 453         cio_skip(cio, 2);\r
 454         cio_write(cio, ndim, 1);        /* Ndim */\r
 455         cio_write(cio, volume->z1, 4);  /* Zsiz */\r
 456         cio_write(cio, volume->z0, 4);  /* Z0siz */\r
 457         cio_write(cio, cp->tdz, 4);             /* ZTsiz */\r
 458         cio_write(cio, cp->tz0, 4);             /* ZT0siz */\r
 459         for (i = 0; i < volume->numcomps; i++) {\r
 460                 cio_write(cio, volume->comps[i].dz, 1); /* ZRsiz_i */\r
 461         }\r
 462         len = cio_tell(cio) - lenp;\r
 463         cio_seek(cio, lenp);\r
 464         cio_write(cio, len, 2);         /* Lsiz */\r
 465         cio_seek(cio, lenp + len);\r
 466 }\r
 467 \r
 468 static void j3d_read_nsi(opj_j3d_t *j3d) {\r
 469   int ndim;\r
 470         int len, i;\r
 471         \r
 472         opj_cio_t *cio = j3d->cio;\r
 473         opj_volume_t *volume = j3d->volume;\r
 474         opj_cp_t *cp = j3d->cp;\r
 475         \r
 476         len = cio_read(cio, 2);                 /* Lnsi */\r
 477         ndim = cio_read(cio, 1);                        /* Ndim */\r
 478   assert( ndim == 3 );\r
 479         volume->z1 = cio_read(cio, 4);  /* Zsiz */\r
 480         volume->z0 = cio_read(cio, 4);  /* Z0siz */\r
 481         cp->tdz = cio_read(cio, 4);             /* ZTsiz */\r
 482         cp->tz0 = cio_read(cio, 4);             /* ZT0siz */\r
 483         for (i = 0; i < volume->numcomps; i++) {\r
 484                 volume->comps[i].dz = cio_read(cio, 1); /* ZRsiz_i */\r
 485         }\r
 486         \r
 487         /*Initialization of volume*/\r
 488         cp->tw = int_ceildiv(volume->x1 - cp->tx0, cp->tdx);\r
 489         cp->th = int_ceildiv(volume->y1 - cp->ty0, cp->tdy);\r
 490         cp->tl = int_ceildiv(volume->z1 - cp->tz0, cp->tdz);\r
 491         cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcp_t));\r
 492         cp->tileno = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));\r
 493         cp->tileno_size = 0;\r
 494         \r
 495         for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {\r
 496                 cp->tcps[i].POC = 0;\r
 497                 cp->tcps[i].numpocs = 0;\r
 498                 cp->tcps[i].first = 1;\r
 499         }\r
 500         \r
 501         /* Initialization for PPM marker (Packets header)*/\r
 502         cp->ppm = 0;\r
 503         cp->ppm_data = NULL;\r
 504         cp->ppm_data_first = NULL;\r
 505         cp->ppm_previous = 0;\r
 506         cp->ppm_store = 0;\r
 507         \r
 508         j3d->default_tcp->tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);\r
 509         for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {\r
 510                 cp->tcps[i].tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);\r
 511         }\r
 512         j3d->tile_data = (unsigned char **) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(unsigned char *));\r
 513         j3d->tile_len = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));\r
 514         j3d->state = J3D_STATE_MH;\r
 515         \r
 516 }\r
 517 static void j3d_write_dco(opj_j3d_t *j3d){\r
 518         int lenp, len, i;\r
 519         int dcotype;    \r
 520 \r
 521         opj_cio_t *cio = j3d->cio;\r
 522         opj_volume_t *volume = j3d->volume;\r
 523         opj_cp_t *cp = j3d->cp;\r
 524         \r
 525         dcotype = 1; /* Offsets are 16bit signed integers Table A21 15444-2 */\r
 526         cio_write(cio, J3D_MS_DCO, 2);  /* DCO */\r
 527         lenp = cio_tell(cio);\r
 528         cio_skip(cio, 2);\r
 529         cio_write(cio, dcotype, 1);     \r
 530         if (dcotype == 0) {\r
 531                 for (i = 0; i < volume->numcomps; i++) \r
 532                         cio_write(cio, volume->comps[i].dcoffset, 1);   /* SPdco_i */\r
 533         } else if (dcotype == 1) {\r
 534                 for (i = 0; i < volume->numcomps; i++){ \r
 535                         cio_write(cio, volume->comps[i].dcoffset, 1);   /* SPdco_i */\r
 536                         opj_event_msg(j3d->cinfo, EVT_INFO, "dcotype %d DCO %d \n",dcotype,volume->comps[i].dcoffset);\r
 537                 }\r
 538         }\r
 539         len = cio_tell(cio) - lenp;\r
 540         cio_seek(cio, lenp);\r
 541         cio_write(cio, len, 2);         /* Ldco */\r
 542         cio_seek(cio, lenp + len);\r
 543 \r
 544 }\r
 545 static void j3d_read_dco(opj_j3d_t *j3d){\r
 546         int len, i;\r
 547         int dcotype;\r
 548 \r
 549         opj_cio_t *cio = j3d->cio;\r
 550         opj_volume_t *volume = j3d->volume;\r
 551         opj_cp_t *cp = j3d->cp;\r
 552         \r
 553         len = cio_read(cio, 2);                 /* Lsiz */\r
 554         dcotype = cio_read(cio, 1); /*offset 8bit unsigned / 16bit signed integers*/\r
 555         if (dcotype == 0) {\r
 556                 for (i = 0; i < volume->numcomps; i++) {\r
 557                         volume->comps[i].dcoffset = cio_read(cio, 1);\r
 558                         if (volume->comps[i].dcoffset > 128) \r
 559                                 volume->comps[i].dcoffset = volume->comps[i].dcoffset - 256;\r
 560                 }\r
 561         } else if (dcotype == 1) {\r
 562                 for (i = 0; i < volume->numcomps; i++) {\r
 563                         volume->comps[i].dcoffset = cio_read(cio, 1);\r
 564                         if (volume->comps[i].dcoffset > 128) \r
 565                                 volume->comps[i].dcoffset = volume->comps[i].dcoffset - 256;\r
 566                 }\r
 567         }\r
 568         \r
 569 }\r
 570 static void j3d_write_atk(opj_j3d_t *j3d){\r
 571         int lenp, len, s, k;\r
 572 \r
 573         opj_cio_t *cio = j3d->cio;\r
 574         opj_volume_t *volume = j3d->volume;\r
 575         opj_atk_t *atk = j3d->cp->tcps->tccps->atk;\r
 576         \r
 577         cio_write(cio, J3D_MS_ATK, 2);  /* ATK */\r
 578         lenp = cio_tell(cio);\r
 579         cio_skip(cio, 2);                               \r
 580         cio_write(cio, atk->index + (atk->coeff_typ << 8) + (atk->filt_cat << 11) \r
 581                 + (atk->wt_typ << 12) + (atk->minit << 13) + (atk->exten << 14), 2);                    /* Satk */\r
 582     if (atk->wt_typ == J3D_ATK_IRR) \r
 583                 cio_write(cio,(unsigned int) (atk->Katk * 8192.0), 1 << atk->coeff_typ);\r
 584         cio_write(cio, atk->Natk, 1);\r
 585         for (s = 0; s < atk->Natk; s++){\r
 586                 if (atk->filt_cat == J3D_ATK_ARB) \r
 587                         cio_write(cio, atk->Oatk[s], 1);\r
 588                 if (atk->wt_typ == J3D_ATK_REV){\r
 589                         cio_write(cio, atk->Eatk[s], 1);\r
 590                         cio_write(cio, atk->Batk[s], 1);\r
 591                 }\r
 592                 cio_write(cio, atk->LCatk[s], 1);\r
 593                 for (k = 0; k < atk->LCatk[s]; k++)\r
 594                         cio_write(cio,(unsigned int) (atk->Aatk[s][k] * 8192.0), 1 << atk->coeff_typ);\r
 595         }\r
 596         len = cio_tell(cio) - lenp;\r
 597         cio_seek(cio, lenp);\r
 598         cio_write(cio, len, 2);         /* Latk */\r
 599         cio_seek(cio, lenp + len);\r
 600 }\r
 601 static void j3d_read_atk(opj_j3d_t *j3d){\r
 602         int len, i, Satk, k;\r
 603         \r
 604         opj_cio_t *cio = j3d->cio;\r
 605         opj_volume_t *volume = j3d->volume;\r
 606         opj_cp_t *cp = j3d->cp;\r
 607         opj_atk_t *atk = cp->tcps->tccps->atk; \r
 608         \r
 609         len = cio_read(cio, 2);                 /* Latk */\r
 610         Satk = cio_read(cio, 2); \r
 611         atk->index = Satk & 0x00ff;\r
 612         atk->coeff_typ = Satk >> 8 & 0x0007;\r
 613         atk->filt_cat = Satk >> 11 & 0x0001;\r
 614         atk->wt_typ = Satk >> 12  & 0x0001;\r
 615         atk->minit = Satk >> 13 & 0x0001;\r
 616         atk->exten = Satk >> 14 & 0x0001;\r
 617     if (atk->wt_typ == J3D_ATK_IRR) \r
 618                 atk->Katk = ((double) cio_read(cio, 1 << atk->coeff_typ) / 8192.0);\r
 619         atk->Natk = cio_read(cio, 1);\r
 620         for (i = 0; i < atk->Natk; i++) {\r
 621                 if (atk->filt_cat == J3D_ATK_ARB) \r
 622                         atk->Oatk[i] = cio_read(cio, 1);\r
 623                 if (atk->wt_typ == J3D_ATK_REV){\r
 624                         atk->Eatk[i] = cio_read(cio, 1);\r
 625                         atk->Batk[i] = cio_read(cio, 1);\r
 626                 }\r
 627                 atk->LCatk[i] = cio_read(cio, 1);\r
 628                 for (k = 0; k < atk->LCatk[i]; k++)\r
 629                         atk->Aatk[i][k] = ((double) cio_read(cio, 1 << atk->coeff_typ) / 8192.0);\r
 630         }\r
 631 }\r
 632 static void j3d_write_cbd(opj_j3d_t *j3d){\r
 633 }\r
 634 static void j3d_read_cbd(opj_j3d_t *j3d){\r
 635 }\r
 636 static void j3d_write_mct(opj_j3d_t *j3d){\r
 637 }\r
 638 static void j3d_read_mct(opj_j3d_t *j3d){\r
 639 }\r
 640 static void j3d_write_mcc(opj_j3d_t *j3d){\r
 641 }\r
 642 static void j3d_read_mcc(opj_j3d_t *j3d){\r
 643 }\r
 644 static void j3d_write_mco(opj_j3d_t *j3d){\r
 645 }\r
 646 static void j3d_read_mco(opj_j3d_t *j3d){\r
 647 }\r
 648 static void j3d_write_nlt(opj_j3d_t *j3d){\r
 649 }\r
 650 static void j3d_read_nlt(opj_j3d_t *j3d){\r
 651 }\r
 652 /* ----------------------------------------------------------------------- \r
 653 15444-1 codestream syntax\r
 654 ------------------------------------------------------------------------*/\r
 655 static void j3d_write_soc(opj_j3d_t *j3d) {\r
 656         opj_cio_t *cio = j3d->cio;\r
 657         cio_write(cio, J3D_MS_SOC, 2);\r
 658 }\r
 659 \r
 660 static void j3d_read_soc(opj_j3d_t *j3d) {\r
 661         j3d->state = J3D_STATE_MHSIZ;\r
 662 }\r
 663 \r
 664 static void j3d_write_siz(opj_j3d_t *j3d) {\r
 665         int i;\r
 666         int lenp, len;\r
 667         int Rsiz;\r
 668 \r
 669         opj_cio_t *cio = j3d->cio;\r
 670         opj_volume_t *volume = j3d->volume;\r
 671         opj_cp_t *cp = j3d->cp;\r
 672         \r
 673         cio_write(cio, J3D_MS_SIZ, 2);  /* SIZ */\r
 674         lenp = cio_tell(cio);\r
 675         cio_skip(cio, 2);\r
 676         /*cio_write(cio, 0, 2);*/                       /* Rsiz (capabilities of 15444-1 only) */\r
 677         Rsiz = J3D_RSIZ_DCO | J3D_RSIZ_ATK; /** | J3D_RSIZ_MCT | J3D_RSIZ_NONLT (not implemented yet)*/\r
 678         cio_write(cio, Rsiz, 2); /* capabilities of WDv5.2*/\r
 679         cio_write(cio, volume->x1, 4);  /* Xsiz */\r
 680         cio_write(cio, volume->y1, 4);  /* Ysiz */\r
 681         cio_write(cio, volume->x0, 4);  /* X0siz */\r
 682         cio_write(cio, volume->y0, 4);  /* Y0siz */\r
 683         cio_write(cio, cp->tdx, 4);             /* XTsiz */\r
 684         cio_write(cio, cp->tdy, 4);             /* YTsiz */\r
 685         cio_write(cio, cp->tx0, 4);             /* XT0siz */\r
 686         cio_write(cio, cp->ty0, 4);             /* YT0siz */\r
 687         cio_write(cio, volume->numcomps, 2);    /* Csiz */\r
 688         for (i = 0; i < volume->numcomps; i++) {\r
 689                 cio_write(cio, volume->comps[i].prec - 1 + (volume->comps[i].sgnd << 7), 1);    /* Ssiz_i */\r
 690                 cio_write(cio, volume->comps[i].dx, 1); /* XRsiz_i */\r
 691                 cio_write(cio, volume->comps[i].dy, 1); /* YRsiz_i */\r
 692         }\r
 693         len = cio_tell(cio) - lenp;\r
 694         cio_seek(cio, lenp);\r
 695         cio_write(cio, len, 2);         /* Lsiz */\r
 696         cio_seek(cio, lenp + len);\r
 697 }\r
 698 \r
 699 static void j3d_read_siz(opj_j3d_t *j3d) {\r
 700         int len, i;\r
 701         \r
 702         opj_cio_t *cio = j3d->cio;\r
 703         opj_volume_t *volume = j3d->volume;\r
 704         opj_cp_t *cp = j3d->cp;\r
 705         \r
 706         len = cio_read(cio, 2);                 /* Lsiz */\r
 707         cp->rsiz = cio_read(cio, 2);    /* Rsiz (capabilities) */\r
 708         volume->x1 = cio_read(cio, 4);  /* Xsiz */\r
 709         volume->y1 = cio_read(cio, 4);  /* Ysiz */\r
 710         volume->x0 = cio_read(cio, 4);  /* X0siz */\r
 711         volume->y0 = cio_read(cio, 4);  /* Y0siz */\r
 712         cp->tdx = cio_read(cio, 4);             /* XTsiz */\r
 713         cp->tdy = cio_read(cio, 4);             /* YTsiz */\r
 714         cp->tx0 = cio_read(cio, 4);             /* XT0siz */\r
 715         cp->ty0 = cio_read(cio, 4);             /* YT0siz */\r
 716         \r
 717         volume->numcomps = cio_read(cio, 2);    /* Csiz */\r
 718         volume->comps = (opj_volume_comp_t *) opj_malloc(volume->numcomps * sizeof(opj_volume_comp_t));\r
 719         for (i = 0; i < volume->numcomps; i++) {\r
 720                 int tmp, j;\r
 721                 tmp = cio_read(cio, 1);         /* Ssiz_i */\r
 722                 volume->comps[i].prec = (tmp & 0x7f) + 1;\r
 723                 volume->comps[i].sgnd = tmp >> 7;\r
 724                 volume->comps[i].dx = cio_read(cio, 1); /* XRsiz_i */\r
 725                 volume->comps[i].dy = cio_read(cio, 1); /* YRsiz_i */\r
 726                 for (j = 0; j < 3; j++) {\r
 727                         volume->comps[i].resno_decoded[j] = 0;          /* number of resolution decoded */\r
 728                         volume->comps[i].factor[j] = 0;         /* reducing factor per component */\r
 729                 }\r
 730         }\r
 731 \r
 732         if (j3d->cinfo->codec_format == CODEC_J2K){\r
 733                 volume->z1 = 1;\r
 734                 volume->z0 = 0;\r
 735                 volume->numslices = 1;\r
 736                 cp->tdz = 1;\r
 737                 cp->tz0 = 0;\r
 738                 for (i = 0; i < volume->numcomps; i++) \r
 739                         volume->comps[i].dz = 1;\r
 740 \r
 741                 /*Initialization of volume*/\r
 742                 cp->tw = int_ceildiv(volume->x1 - cp->tx0, cp->tdx);\r
 743                 cp->th = int_ceildiv(volume->y1 - cp->ty0, cp->tdy);\r
 744                 cp->tl = int_ceildiv(volume->z1 - cp->tz0, cp->tdz);\r
 745                 cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcp_t));\r
 746                 cp->tileno = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));\r
 747                 cp->tileno_size = 0;\r
 748                 \r
 749                 for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {\r
 750                         cp->tcps[i].POC = 0;\r
 751                         cp->tcps[i].numpocs = 0;\r
 752                         cp->tcps[i].first = 1;\r
 753                 }\r
 754                 \r
 755                 /* Initialization for PPM marker (Packets header)*/\r
 756                 cp->ppm = 0;\r
 757                 cp->ppm_data = NULL;\r
 758                 cp->ppm_data_first = NULL;\r
 759                 cp->ppm_previous = 0;\r
 760                 cp->ppm_store = 0;\r
 761                 \r
 762                 j3d->default_tcp->tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);\r
 763                 for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {\r
 764                         cp->tcps[i].tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);\r
 765                 }\r
 766                 j3d->tile_data = (unsigned char **) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(unsigned char *));\r
 767                 j3d->tile_len = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));\r
 768                 j3d->state = J3D_STATE_MH;\r
 769         }\r
 770 }\r
 771 \r
 772 \r
 773 \r
 774 static void j3d_write_com(opj_j3d_t *j3d) {\r
 775         unsigned int i;\r
 776         int lenp, len;\r
 777 \r
 778         opj_cio_t *cio = j3d->cio;\r
 779 \r
 780         cio_write(cio, J3D_MS_COM, 2);\r
 781         lenp = cio_tell(cio);\r
 782         cio_skip(cio, 2);\r
 783         /*cio_write(cio, 0, 2);*/\r
 784         cio_write(cio, j3d->cp->transform_format,1);\r
 785         cio_write(cio, j3d->cp->encoding_format,1);\r
 786         /*opj_event_msg(j3d->cinfo, EVT_INFO, "TRF %D ENCOD %d\n",j3d->cp->transform_format,j3d->cp->encoding_format);*/\r
 787         if (j3d->cp->comment != NULL) {\r
 788                 char *comment = j3d->cp->comment;\r
 789                 for (i = 0; i < strlen(comment); i++) {\r
 790             cio_write(cio, comment[i], 1);\r
 791                 }\r
 792         }\r
 793         len = cio_tell(cio) - lenp;\r
 794         cio_seek(cio, lenp);\r
 795         cio_write(cio, len, 2);\r
 796         cio_seek(cio, lenp + len);\r
 797 }\r
 798 \r
 799 static void j3d_read_com(opj_j3d_t *j3d) {\r
 800         int len;\r
 801         opj_cio_t *cio = j3d->cio;\r
 802 \r
 803         len = cio_read(cio, 2);\r
 804         \r
 805         j3d->cp->transform_format = (OPJ_TRANSFORM) cio_read(cio, 1);\r
 806         j3d->cp->encoding_format = (OPJ_ENTROPY_CODING) cio_read(cio, 1);\r
 807         /*opj_event_msg(j3d->cinfo, EVT_INFO, "TRF %D ENCOD %d\n",j3d->cp->transform_format,j3d->cp->encoding_format);*/\r
 808 \r
 809         cio_skip(cio, len - 4);  /*posible comments*/\r
 810 }\r
 811 \r
 812 static void j3d_write_cox(opj_j3d_t *j3d, int compno) {\r
 813         int i;\r
 814 \r
 815         opj_cp_t *cp = j3d->cp;\r
 816         opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];\r
 817         opj_tccp_t *tccp = &tcp->tccps[compno];\r
 818         opj_cio_t *cio = j3d->cio;\r
 819         \r
 820         cio_write(cio, tccp->numresolution[0] - 1, 1);  /* SPcox (D) No of decomposition levels in x-axis*/\r
 821         if (j3d->cinfo->codec_format == CODEC_J3D) {\r
 822                 cio_write(cio, tccp->numresolution[1] - 1, 1);  /* SPcox (E) No of decomposition levels in y-axis*/\r
 823                 cio_write(cio, tccp->numresolution[2] - 1, 1);  /* SPcox (F) No of decomposition levels in z-axis*/\r
 824         }\r
 825         /* (cblkw - 2) + (cblkh - 2) + (cblkl - 2) <= 18*/\r
 826         cio_write(cio, tccp->cblk[0] - 2, 1);                           /* SPcox (G) Cblk width entre 10 y 2 (8 y 0)*/\r
 827         cio_write(cio, tccp->cblk[1] - 2, 1);                           /* SPcox (H) Cblk height*/\r
 828         if (j3d->cinfo->codec_format == CODEC_J3D) {\r
 829                 cio_write(cio, tccp->cblk[2] - 2, 1);                   /* SPcox (I) Cblk depth*/\r
 830         }\r
 831         cio_write(cio, tccp->cblksty, 1);                               /* SPcox (J) Cblk style*/\r
 832         cio_write(cio, tccp->dwtid[0], 1);                              /* SPcox (K) WT in x-axis 15444-2 Table A10*/\r
 833         if (j3d->cinfo->codec_format == CODEC_J3D) {\r
 834                 cio_write(cio, tccp->dwtid[1], 1);                              /* SPcox (L) WT in y-axis 15444-2 Table A10*/\r
 835                 cio_write(cio, tccp->dwtid[2], 1);                              /* SPcox (M) WT in z-axis 15444-2 Table A10*/\r
 836         }\r
 837         \r
 838         if (tccp->csty & J3D_CCP_CSTY_PRT) {\r
 839                 for (i = 0; i < tccp->numresolution[0]; i++) {\r
 840                         if (i < tccp->numresolution[2])\r
 841                 cio_write(cio, tccp->prctsiz[0][i] + (tccp->prctsiz[1][i] << 4) + (tccp->prctsiz[2][i] << 8), 2);       /* SPcox (N_i) Table A9*/\r
 842                         else\r
 843                                 if (j3d->cinfo->codec_format == CODEC_J3D) \r
 844                     cio_write(cio, tccp->prctsiz[0][i] + (tccp->prctsiz[1][i] << 4), 2);        /* SPcox (N_i) Table A9*/\r
 845                                 else\r
 846                     cio_write(cio, tccp->prctsiz[0][i] + (tccp->prctsiz[1][i] << 4), 1);        /* SPcox (N_i) Table A9*/               }\r
 847         }\r
 848 }\r
 849 \r
 850 static void j3d_read_cox(opj_j3d_t *j3d, int compno) {\r
 851         int i;\r
 852 \r
 853         opj_cp_t *cp = j3d->cp;\r
 854         opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;\r
 855         opj_tccp_t *tccp = &tcp->tccps[compno];\r
 856         opj_cio_t *cio = j3d->cio;\r
 857 \r
 858         tccp->numresolution[0] = cio_read(cio, 1) + 1;  /* SPcox (D) No of decomposition levels in x-axis*/\r
 859         if (j3d->cinfo->codec_format == CODEC_J3D) {\r
 860                 tccp->numresolution[1] = cio_read(cio, 1) + 1;  /* SPcox (E) No of decomposition levels in y-axis*/\r
 861                 tccp->numresolution[2] = cio_read(cio, 1) + 1;  /* SPcox (F) No of decomposition levels in z-axis*/\r
 862         }else if (j3d->cinfo->codec_format == CODEC_J2K) {\r
 863                 tccp->numresolution[1] = tccp->numresolution[0];        \r
 864                 tccp->numresolution[2] = 1;                                                     \r
 865         }\r
 866         /* check the reduce value */\r
 867         cp->reduce[0] = int_min((tccp->numresolution[0])-1, cp->reduce[0]);\r
 868         cp->reduce[1] = int_min((tccp->numresolution[1])-1, cp->reduce[1]);\r
 869         cp->reduce[2] = int_min((tccp->numresolution[2])-1, cp->reduce[2]);\r
 870         \r
 871         tccp->cblk[0] = cio_read(cio, 1) + 2;   /* SPcox (G) */\r
 872         tccp->cblk[1] = cio_read(cio, 1) + 2;   /* SPcox (H) */\r
 873         if (j3d->cinfo->codec_format == CODEC_J3D)\r
 874                 tccp->cblk[2] = cio_read(cio, 1) + 2;   /* SPcox (I) */\r
 875         else\r
 876                 tccp->cblk[2] = tccp->cblk[0];\r
 877 \r
 878         tccp->cblksty = cio_read(cio, 1);       /* SPcox (J) */\r
 879         tccp->dwtid[0] = cio_read(cio, 1);      /* SPcox (K) */\r
 880         if (j3d->cinfo->codec_format == CODEC_J3D) {\r
 881                 tccp->dwtid[1] = cio_read(cio, 1);      /* SPcox (L) */\r
 882                 tccp->dwtid[2] = cio_read(cio, 1);      /* SPcox (M) */\r
 883         }else{\r
 884                 tccp->dwtid[1] = tccp->dwtid[0];        /* SPcox (L) */\r
 885                 tccp->dwtid[2] = tccp->dwtid[0];        /* SPcox (M) */\r
 886         }\r
 887         tccp->reversible = (tccp->dwtid[0]>=1 && tccp->dwtid[1]>=1 && tccp->dwtid[2]>=1); /*TODO: only valid for irreversible 9x7 WTs*/\r
 888         if (tccp->csty & J3D_CP_CSTY_PRT) {\r
 889                 for (i = 0; i < tccp->numresolution[0]; i++) {\r
 890                         int tmp = cio_read(cio, 2);     /* SPcox (N_i) */\r
 891                         tccp->prctsiz[0][i] = tmp & 0xf;\r
 892                         tccp->prctsiz[1][i] = tmp >> 4;\r
 893                         tccp->prctsiz[2][i] = tmp >> 8;\r
 894                 }\r
 895         }\r
 896 }\r
 897 \r
 898 static void j3d_write_cod(opj_j3d_t *j3d) {\r
 899         opj_cp_t *cp = NULL;\r
 900         opj_tcp_t *tcp = NULL;\r
 901         int lenp, len;\r
 902 \r
 903         opj_cio_t *cio = j3d->cio;\r
 904         \r
 905         cio_write(cio, J3D_MS_COD, 2);  /* COD */\r
 906         \r
 907         lenp = cio_tell(cio);\r
 908         cio_skip(cio, 2);\r
 909         \r
 910         cp = j3d->cp;\r
 911         tcp = &cp->tcps[j3d->curtileno];\r
 912 \r
 913         /* Scod : Table A-4*/\r
 914         cio_write(cio, tcp->csty, 1);           /* Scod : Coding style parameters */\r
 915         /* SGcod : Table A-5*/\r
 916         cio_write(cio, tcp->prg, 1);            /* SGcod (A) : Progression order */\r
 917         cio_write(cio, tcp->numlayers, 2);      /* SGcod (B) : No of layers */\r
 918         cio_write(cio, tcp->mct, 1);            /* SGcod (C) : Multiple component transformation usage */\r
 919         /* SPcod : Table A-6*/\r
 920         j3d_write_cox(j3d, 0);                          \r
 921         len = cio_tell(cio) - lenp;\r
 922         cio_seek(cio, lenp);\r
 923         cio_write(cio, len, 2);         /* Lcod */\r
 924         cio_seek(cio, lenp + len);\r
 925 }\r
 926 \r
 927 static void j3d_read_cod(opj_j3d_t *j3d) {\r
 928         int len, i, pos;\r
 929         \r
 930         opj_cio_t *cio = j3d->cio;\r
 931         opj_cp_t *cp = j3d->cp;\r
 932         opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;\r
 933         opj_volume_t *volume = j3d->volume;\r
 934 \r
 935         /* Lcod */\r
 936         len = cio_read(cio, 2);                         \r
 937         /* Scod : Table A-4*/\r
 938         tcp->csty = cio_read(cio, 1);           \r
 939         /* SGcod : Table A-5*/\r
 940         tcp->prg = (OPJ_PROG_ORDER)cio_read(cio, 1);\r
 941         tcp->numlayers = cio_read(cio, 2);      \r
 942         tcp->mct = cio_read(cio, 1);            \r
 943         \r
 944         pos = cio_tell(cio);\r
 945         for (i = 0; i < volume->numcomps; i++) {\r
 946                 tcp->tccps[i].csty = tcp->csty & J3D_CP_CSTY_PRT;\r
 947                 cio_seek(cio, pos);\r
 948                 j3d_read_cox(j3d, i);\r
 949         }\r
 950 }\r
 951 \r
 952 static void j3d_write_coc(opj_j3d_t *j3d, int compno) {\r
 953         int lenp, len;\r
 954 \r
 955         opj_cp_t *cp = j3d->cp;\r
 956         opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];\r
 957         opj_volume_t *volume = j3d->volume;\r
 958         opj_cio_t *cio = j3d->cio;\r
 959         \r
 960         cio_write(cio, J3D_MS_COC, 2);  /* COC */\r
 961         lenp = cio_tell(cio);\r
 962         cio_skip(cio, 2);\r
 963         cio_write(cio, compno, volume->numcomps <= 256 ? 1 : 2);        /* Ccoc */\r
 964         cio_write(cio, tcp->tccps[compno].csty, 1);                                     /* Scoc */\r
 965         \r
 966         j3d_write_cox(j3d, compno);\r
 967         \r
 968         len = cio_tell(cio) - lenp;\r
 969         cio_seek(cio, lenp);\r
 970         cio_write(cio, len, 2);                 /* Lcoc */\r
 971         cio_seek(cio, lenp + len);\r
 972 }\r
 973 \r
 974 static void j3d_read_coc(opj_j3d_t *j3d) {\r
 975         int len, compno;\r
 976 \r
 977         opj_cp_t *cp = j3d->cp;\r
 978         opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;\r
 979         opj_volume_t *volume = j3d->volume;\r
 980         opj_cio_t *cio = j3d->cio;\r
 981         \r
 982         len = cio_read(cio, 2);         /* Lcoc */\r
 983         compno = cio_read(cio, volume->numcomps <= 256 ? 1 : 2);        /* Ccoc */\r
 984         tcp->tccps[compno].csty = cio_read(cio, 1);     /* Scoc */\r
 985         j3d_read_cox(j3d, compno);\r
 986 }\r
 987 \r
 988 static void j3d_write_qcx(opj_j3d_t *j3d, int compno) {\r
 989         int bandno, numbands;\r
 990         int expn, mant;\r
 991         \r
 992         opj_cp_t *cp = j3d->cp;\r
 993         opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];\r
 994         opj_tccp_t *tccp = &tcp->tccps[compno];\r
 995         opj_cio_t *cio = j3d->cio;\r
 996         \r
 997         cio_write(cio, tccp->qntsty + (tccp->numgbits << 5), 1);        /* Sqcx : Table A28 de 15444-1*/\r
 998         \r
 999         if (j3d->cinfo->codec_format == CODEC_J2K)\r
1000         numbands = tccp->qntsty == J3D_CCP_QNTSTY_SIQNT ? 1 : tccp->numresolution[0] * 3 - 2; \r
1001         else if (j3d->cinfo->codec_format == CODEC_J3D) {\r
1002                 int diff = tccp->numresolution[0] - tccp->numresolution[2];\r
1003         numbands = (tccp->qntsty == J3D_CCP_QNTSTY_SIQNT) ? 1 : (tccp->numresolution[0] * 7 - 6) - 4 *diff; /* SIQNT vs. SEQNT */\r
1004         }\r
1005         \r
1006         for (bandno = 0; bandno < numbands; bandno++) {\r
1007                 expn = tccp->stepsizes[bandno].expn;\r
1008                 mant = tccp->stepsizes[bandno].mant;\r
1009                 \r
1010                 if (tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) {\r
1011                         cio_write(cio, expn << 3, 1);   /* SPqcx_i */\r
1012                 } else {\r
1013                         cio_write(cio, (expn << 11) + mant, 2); /* SPqcx_i */\r
1014                 }\r
1015         }\r
1016 }\r
1017 \r
1018 static void j3d_read_qcx(opj_j3d_t *j3d, int compno, int len) {\r
1019         int tmp;\r
1020         int bandno, numbands;\r
1021 \r
1022         opj_cp_t *cp = j3d->cp;\r
1023         opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;\r
1024         opj_tccp_t *tccp = &tcp->tccps[compno];\r
1025         opj_cio_t *cio = j3d->cio;\r
1026 \r
1027         tmp = cio_read(cio, 1);         /* Sqcx */\r
1028         tccp->qntsty = tmp & 0x1f;\r
1029         tccp->numgbits = tmp >> 5;\r
1030 \r
1031         /*Numbands = 1                          si SIQNT\r
1032                              len - 1            si NOQNT\r
1033                                  (len - 1) / 2  si SEQNT */\r
1034         numbands = tccp->qntsty == J3D_CCP_QNTSTY_SIQNT ? 1 : ((tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) ? len - 1 : (len - 1) / 2);\r
1035 \r
1036         for (bandno = 0; bandno < numbands; bandno++) {\r
1037                 int expn, mant;\r
1038                 if (tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) {\r
1039                         expn = cio_read(cio, 1) >> 3;   /* SPqcx_i */\r
1040                         mant = 0;\r
1041                 } else {\r
1042                         tmp = cio_read(cio, 2);                 /* SPqcx_i */\r
1043                         expn = tmp >> 11;\r
1044                         mant = tmp & 0x7ff;\r
1045                 }\r
1046                 tccp->stepsizes[bandno].expn = expn;\r
1047                 tccp->stepsizes[bandno].mant = mant;\r
1048         }\r
1049         \r
1050         /* Add Antonin : if scalar_derived -> compute other stepsizes */\r
1051         if (tccp->qntsty == J3D_CCP_QNTSTY_SIQNT) {\r
1052                 for (bandno = 1; bandno < J3D_MAXBANDS; bandno++) {\r
1053                         int numbands = (cp->transform_format==TRF_2D_DWT) ? 3 : 7;\r
1054                         tccp->stepsizes[bandno].expn = tccp->stepsizes[0].expn - ((bandno - 1) / numbands);\r
1055                         tccp->stepsizes[bandno].mant = tccp->stepsizes[0].mant;\r
1056                 }\r
1057         }\r
1058         /* ddA */\r
1059 }\r
1060 \r
1061 static void j3d_write_qcd(opj_j3d_t *j3d) {\r
1062         int lenp, len;\r
1063 \r
1064         opj_cio_t *cio = j3d->cio;\r
1065         \r
1066         cio_write(cio, J3D_MS_QCD, 2);  /* QCD */\r
1067         lenp = cio_tell(cio);\r
1068         cio_skip(cio, 2);\r
1069         j3d_write_qcx(j3d, 0);                  /* Sqcd*/\r
1070         len = cio_tell(cio) - lenp;\r
1071         cio_seek(cio, lenp);\r
1072         cio_write(cio, len, 2);                 /* Lqcd */\r
1073         cio_seek(cio, lenp + len);\r
1074 }\r
1075 \r
1076 static void j3d_read_qcd(opj_j3d_t *j3d) {\r
1077         int len, i, pos;\r
1078 \r
1079         opj_cio_t *cio = j3d->cio;\r
1080         opj_volume_t *volume = j3d->volume;\r
1081         \r
1082         len = cio_read(cio, 2);         /* Lqcd */\r
1083         pos = cio_tell(cio);\r
1084         for (i = 0; i < volume->numcomps; i++) {\r
1085                 cio_seek(cio, pos);\r
1086                 j3d_read_qcx(j3d, i, len - 2);\r
1087         }\r
1088 }\r
1089 \r
1090 static void j3d_write_qcc(opj_j3d_t *j3d, int compno) {\r
1091         int lenp, len;\r
1092 \r
1093         opj_cio_t *cio = j3d->cio;\r
1094         \r
1095         cio_write(cio, J3D_MS_QCC, 2);  /* QCC */\r
1096         lenp = cio_tell(cio);\r
1097         cio_skip(cio, 2);\r
1098         cio_write(cio, compno, j3d->volume->numcomps <= 256 ? 1 : 2);   /* Cqcc */\r
1099         j3d_write_qcx(j3d, compno);\r
1100         len = cio_tell(cio) - lenp;\r
1101         cio_seek(cio, lenp);\r
1102         cio_write(cio, len, 2);                 /* Lqcc */\r
1103         cio_seek(cio, lenp + len);\r
1104 }\r
1105 \r
1106 static void j3d_read_qcc(opj_j3d_t *j3d) {\r
1107         int len, compno;\r
1108         int numcomp = j3d->volume->numcomps;\r
1109         opj_cio_t *cio = j3d->cio;\r
1110         \r
1111         len = cio_read(cio, 2); /* Lqcc */\r
1112         compno = cio_read(cio, numcomp <= 256 ? 1 : 2); /* Cqcc */\r
1113         j3d_read_qcx(j3d, compno, len - 2 - (numcomp <= 256 ? 1 : 2));\r
1114 }\r
1115 \r
1116 static void j3d_write_poc(opj_j3d_t *j3d) {\r
1117         int len, numpchgs, i;\r
1118 \r
1119         int numcomps = j3d->volume->numcomps;\r
1120         \r
1121         opj_cp_t *cp = j3d->cp;\r
1122         opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];\r
1123         opj_tccp_t *tccp = &tcp->tccps[0];\r
1124         opj_cio_t *cio = j3d->cio;\r
1125 \r
1126         numpchgs = tcp->numpocs;\r
1127         cio_write(cio, J3D_MS_POC, 2);  /* POC  */\r
1128         len = 2 + (5 + 2 * (numcomps <= 256 ? 1 : 2)) * numpchgs;\r
1129         cio_write(cio, len, 2);         /* Lpoc */\r
1130         for (i = 0; i < numpchgs; i++) {\r
1131                 opj_poc_t *poc = &tcp->pocs[i];\r
1132                 cio_write(cio, poc->resno0, 1); /* RSpoc_i */\r
1133                 cio_write(cio, poc->compno0, (numcomps <= 256 ? 1 : 2));        /* CSpoc_i */\r
1134                 cio_write(cio, poc->layno1, 2); /* LYEpoc_i */\r
1135                 poc->layno1 = int_min(poc->layno1, tcp->numlayers);\r
1136                 cio_write(cio, poc->resno1, 1); /* REpoc_i */\r
1137                 poc->resno1 = int_min(poc->resno1, tccp->numresolution[0]);\r
1138                 cio_write(cio, poc->compno1, (numcomps <= 256 ? 1 : 2));        /* CEpoc_i */\r
1139                 poc->compno1 = int_min(poc->compno1, numcomps);\r
1140                 cio_write(cio, poc->prg, 1);    /* Ppoc_i */\r
1141         }\r
1142 }\r
1143 \r
1144 static void j3d_read_poc(opj_j3d_t *j3d) {\r
1145         int len, numpchgs, i, old_poc;\r
1146 \r
1147         int numcomps = j3d->volume->numcomps;\r
1148         \r
1149         opj_cp_t *cp = j3d->cp;\r
1150         opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;\r
1151         opj_tccp_t *tccp = &tcp->tccps[0];\r
1152         opj_cio_t *cio = j3d->cio;\r
1153         \r
1154         old_poc = tcp->POC ? tcp->numpocs + 1 : 0;\r
1155         tcp->POC = 1;\r
1156         len = cio_read(cio, 2);         /* Lpoc */\r
1157         numpchgs = (len - 2) / (5 + 2 * (numcomps <= 256 ? 1 : 2));\r
1158         \r
1159         for (i = old_poc; i < numpchgs + old_poc; i++) {\r
1160                 opj_poc_t *poc;\r
1161                 poc = &tcp->pocs[i];\r
1162                 poc->resno0 = cio_read(cio, 1); /* RSpoc_i */\r
1163                 poc->compno0 = cio_read(cio, numcomps <= 256 ? 1 : 2);  /* CSpoc_i */\r
1164                 poc->layno1 = int_min(cio_read(cio, 2), (unsigned int) tcp->numlayers); /* LYEpoc_i */\r
1165                 poc->resno1 = int_min(cio_read(cio, 1), (unsigned int) tccp->numresolution[0]); /* REpoc_i */\r
1166                 poc->compno1 = int_min(\r
1167                         cio_read(cio, numcomps <= 256 ? 1 : 2), (unsigned int) numcomps);       /* CEpoc_i */\r
1168                 poc->prg = (OPJ_PROG_ORDER)cio_read(cio, 1);    /* Ppoc_i */\r
1169         }\r
1170         \r
1171         tcp->numpocs = numpchgs + old_poc - 1;\r
1172 }\r
1173 \r
1174 static void j3d_read_crg(opj_j3d_t *j3d) {\r
1175         int len, i, Xcrg_i, Ycrg_i, Zcrg_i;\r
1176         \r
1177         opj_cio_t *cio = j3d->cio;\r
1178         int numcomps = j3d->volume->numcomps;\r
1179         \r
1180         len = cio_read(cio, 2);                 /* Lcrg */\r
1181         for (i = 0; i < numcomps; i++) {\r
1182                 Xcrg_i = cio_read(cio, 2);      /* Xcrg_i */\r
1183                 Ycrg_i = cio_read(cio, 2);      /* Ycrg_i */\r
1184                 Zcrg_i = cio_read(cio, 2);      /* Zcrg_i */\r
1185         }\r
1186 }\r
1187 \r
1188 static void j3d_read_tlm(opj_j3d_t *j3d) {\r
1189         int len, Ztlm, Stlm, ST, SP, tile_tlm, i;\r
1190         long int Ttlm_i, Ptlm_i;\r
1191 \r
1192         opj_cio_t *cio = j3d->cio;\r
1193         \r
1194         len = cio_read(cio, 2);         /* Ltlm */\r
1195         Ztlm = cio_read(cio, 1);        /* Ztlm */\r
1196         Stlm = cio_read(cio, 1);        /* Stlm */\r
1197         ST = ((Stlm >> 4) & 0x01) + ((Stlm >> 4) & 0x02);\r
1198         SP = (Stlm >> 6) & 0x01;\r
1199         tile_tlm = (len - 4) / ((SP + 1) * 2 + ST);\r
1200         for (i = 0; i < tile_tlm; i++) {\r
1201                 Ttlm_i = cio_read(cio, ST);     /* Ttlm_i */\r
1202                 Ptlm_i = cio_read(cio, SP ? 4 : 2);     /* Ptlm_i */\r
1203         }\r
1204 }\r
1205 \r
1206 static void j3d_read_plm(opj_j3d_t *j3d) {\r
1207         int len, i, Zplm, Nplm, add, packet_len = 0;\r
1208         \r
1209         opj_cio_t *cio = j3d->cio;\r
1210 \r
1211         len = cio_read(cio, 2);         /* Lplm */\r
1212         Zplm = cio_read(cio, 1);        /* Zplm */\r
1213         len -= 3;\r
1214         while (len > 0) {\r
1215                 Nplm = cio_read(cio, 4);                /* Nplm */\r
1216                 len -= 4;\r
1217                 for (i = Nplm; i > 0; i--) {\r
1218                         add = cio_read(cio, 1);\r
1219                         len--;\r
1220                         packet_len = (packet_len << 7) + add;   /* Iplm_ij */\r
1221                         if ((add & 0x80) == 0) {\r
1222                                 /* New packet */\r
1223                                 packet_len = 0;\r
1224                         }\r
1225                         if (len <= 0)\r
1226                                 break;\r
1227                 }\r
1228         }\r
1229 }\r
1230 \r
1231 static void j3d_read_plt(opj_j3d_t *j3d) {\r
1232         int len, i, Zplt, packet_len = 0, add;\r
1233         \r
1234         opj_cio_t *cio = j3d->cio;\r
1235         \r
1236         len = cio_read(cio, 2);         /* Lplt */\r
1237         Zplt = cio_read(cio, 1);        /* Zplt */\r
1238         for (i = len - 3; i > 0; i--) {\r
1239                 add = cio_read(cio, 1);\r
1240                 packet_len = (packet_len << 7) + add;   /* Iplt_i */\r
1241                 if ((add & 0x80) == 0) {\r
1242                         /* New packet */\r
1243                         packet_len = 0;\r
1244                 }\r
1245         }\r
1246 }\r
1247 \r
1248 static void j3d_read_ppm(opj_j3d_t *j3d) {\r
1249         int len, Z_ppm, i, j;\r
1250         int N_ppm;\r
1251 \r
1252         opj_cp_t *cp = j3d->cp;\r
1253         opj_cio_t *cio = j3d->cio;\r
1254         \r
1255         len = cio_read(cio, 2);\r
1256         cp->ppm = 1;\r
1257         \r
1258         Z_ppm = cio_read(cio, 1);       /* Z_ppm */\r
1259         len -= 3;\r
1260         while (len > 0) {\r
1261                 if (cp->ppm_previous == 0) {\r
1262                         N_ppm = cio_read(cio, 4);       /* N_ppm */\r
1263                         len -= 4;\r
1264                 } else {\r
1265                         N_ppm = cp->ppm_previous;\r
1266                 }\r
1267                 j = cp->ppm_store;\r
1268                 if (Z_ppm == 0) {       /* First PPM marker */\r
1269                         cp->ppm_data = (unsigned char *) opj_malloc(N_ppm * sizeof(unsigned char));\r
1270                         cp->ppm_data_first = cp->ppm_data;\r
1271                         cp->ppm_len = N_ppm;\r
1272                 } else {                        /* NON-first PPM marker */\r
1273                         cp->ppm_data = (unsigned char *) opj_realloc(cp->ppm_data, (N_ppm +     cp->ppm_store) * sizeof(unsigned char));\r
1274                         cp->ppm_data_first = cp->ppm_data;\r
1275                         cp->ppm_len = N_ppm + cp->ppm_store;\r
1276                 }\r
1277                 for (i = N_ppm; i > 0; i--) {   /* Read packet header */\r
1278                         cp->ppm_data[j] = cio_read(cio, 1);\r
1279                         j++;\r
1280                         len--;\r
1281                         if (len == 0)\r
1282                                 break;                  /* Case of non-finished packet header in present marker but finished in next one */\r
1283                 }\r
1284                 cp->ppm_previous = i - 1;\r
1285                 cp->ppm_store = j;\r
1286         }\r
1287 }\r
1288 \r
1289 static void j3d_read_ppt(opj_j3d_t *j3d) {\r
1290         int len, Z_ppt, i, j = 0;\r
1291 \r
1292         opj_cp_t *cp = j3d->cp;\r
1293         opj_tcp_t *tcp = cp->tcps + j3d->curtileno;\r
1294         opj_cio_t *cio = j3d->cio;\r
1295 \r
1296         len = cio_read(cio, 2);\r
1297         Z_ppt = cio_read(cio, 1);\r
1298         tcp->ppt = 1;\r
1299         if (Z_ppt == 0) {               /* First PPT marker */\r
1300                 tcp->ppt_data = (unsigned char *) opj_malloc((len - 3) * sizeof(unsigned char));\r
1301                 tcp->ppt_data_first = tcp->ppt_data;\r
1302                 tcp->ppt_store = 0;\r
1303                 tcp->ppt_len = len - 3;\r
1304         } else {                        /* NON-first PPT marker */\r
1305                 tcp->ppt_data = (unsigned char *) opj_realloc(tcp->ppt_data, (len - 3 + tcp->ppt_store) * sizeof(unsigned char));\r
1306                 tcp->ppt_data_first = tcp->ppt_data;\r
1307                 tcp->ppt_len = len - 3 + tcp->ppt_store;\r
1308         }\r
1309         j = tcp->ppt_store;\r
1310         for (i = len - 3; i > 0; i--) {\r
1311                 tcp->ppt_data[j] = cio_read(cio, 1);\r
1312                 j++;\r
1313         }\r
1314         tcp->ppt_store = j;\r
1315 }\r
1316 \r
1317 static void j3d_write_sot(opj_j3d_t *j3d) {\r
1318         int lenp, len;\r
1319 \r
1320         opj_cio_t *cio = j3d->cio;\r
1321 \r
1322         j3d->sot_start = cio_tell(cio);\r
1323         cio_write(cio, J3D_MS_SOT, 2);          /* SOT */\r
1324         lenp = cio_tell(cio);\r
1325         cio_skip(cio, 2);                                       /* Lsot (further) */\r
1326         cio_write(cio, j3d->curtileno, 2);      /* Isot */\r
1327         cio_skip(cio, 4);                                       /* Psot (further in j3d_write_sod) */\r
1328         cio_write(cio, 0, 1);                           /* TPsot */\r
1329         cio_write(cio, 1, 1);                           /* TNsot (no of tile-parts of this tile in this codestream)*/\r
1330         len = cio_tell(cio) - lenp;\r
1331         cio_seek(cio, lenp);\r
1332         cio_write(cio, len, 2);                         /* Lsot */\r
1333         cio_seek(cio, lenp + len);\r
1334 }\r
1335 \r
1336 static void j3d_read_sot(opj_j3d_t *j3d) {\r
1337         int len, tileno, totlen, partno, numparts, i;\r
1338         opj_tcp_t *tcp = NULL;\r
1339         char status = 0;\r
1340 \r
1341         opj_cp_t *cp = j3d->cp;\r
1342         opj_cio_t *cio = j3d->cio;\r
1343         \r
1344         len = cio_read(cio, 2);\r
1345         tileno = cio_read(cio, 2);\r
1346         \r
1347         if (cp->tileno_size == 0) {\r
1348                 cp->tileno[cp->tileno_size] = tileno;\r
1349                 cp->tileno_size++;\r
1350         } else {\r
1351                 i = 0;\r
1352                 while (i < cp->tileno_size && status == 0) {\r
1353                         status = cp->tileno[i] == tileno ? 1 : 0;\r
1354                         i++;\r
1355                 }\r
1356                 if (status == 0) {\r
1357                         cp->tileno[cp->tileno_size] = tileno;\r
1358                         cp->tileno_size++;\r
1359                 }\r
1360         }\r
1361         \r
1362         totlen = cio_read(cio, 4);\r
1363         if (!totlen)\r
1364                 totlen = cio_numbytesleft(cio) + 8;\r
1365         \r
1366         partno = cio_read(cio, 1);\r
1367         numparts = cio_read(cio, 1);\r
1368         \r
1369         j3d->curtileno = tileno;\r
1370         j3d->eot = cio_getbp(cio) - 12 + totlen;\r
1371         j3d->state = J3D_STATE_TPH;\r
1372         tcp = &cp->tcps[j3d->curtileno];\r
1373         \r
1374         if (tcp->first == 1) {\r
1375                 \r
1376                 /* Initialization PPT */\r
1377                 opj_tccp_t *tmp = tcp->tccps;\r
1378                 memcpy(tcp, j3d->default_tcp, sizeof(opj_tcp_t));\r
1379                 tcp->ppt = 0;\r
1380                 tcp->ppt_data = NULL;\r
1381                 tcp->ppt_data_first = NULL;\r
1382                 tcp->tccps = tmp;\r
1383 \r
1384                 for (i = 0; i < j3d->volume->numcomps; i++) {\r
1385                         tcp->tccps[i] = j3d->default_tcp->tccps[i];\r
1386                 }\r
1387                 cp->tcps[j3d->curtileno].first = 0;\r
1388         }\r
1389 }\r
1390 \r
1391 static void j3d_write_sod(opj_j3d_t *j3d, void *tile_coder) {\r
1392         int l, layno;\r
1393         int totlen;\r
1394         opj_tcp_t *tcp = NULL;\r
1395         opj_volume_info_t *volume_info = NULL;\r
1396         \r
1397         opj_tcd_t *tcd = (opj_tcd_t*)tile_coder;        /* cast is needed because of conflicts in header inclusions */\r
1398         opj_cp_t *cp = j3d->cp;\r
1399         opj_cio_t *cio = j3d->cio;\r
1400         \r
1401         cio_write(cio, J3D_MS_SOD, 2);\r
1402         if (j3d->curtileno == 0) {\r
1403                 j3d->sod_start = cio_tell(cio) + j3d->pos_correction;\r
1404         }\r
1405         \r
1406         /* INDEX >> */\r
1407         volume_info = j3d->volume_info;\r
1408         if (volume_info && volume_info->index_on) {\r
1409                 volume_info->tile[j3d->curtileno].end_header = cio_tell(cio) + j3d->pos_correction - 1;\r
1410         }\r
1411         /* << INDEX */\r
1412         \r
1413         tcp = &cp->tcps[j3d->curtileno];\r
1414         for (layno = 0; layno < tcp->numlayers; layno++) {\r
1415                 tcp->rates[layno] -= tcp->rates[layno] ? (j3d->sod_start / (cp->th * cp->tw * cp->tl)) : 0;\r
1416         }\r
1417         \r
1418         if(volume_info) {\r
1419                 volume_info->num = 0;\r
1420         }\r
1421 \r
1422         l = tcd_encode_tile(tcd, j3d->curtileno, cio_getbp(cio), cio_numbytesleft(cio) - 2, volume_info);\r
1423         \r
1424         /* Writing Psot in SOT marker */\r
1425         totlen = cio_tell(cio) + l - j3d->sot_start;\r
1426         cio_seek(cio, j3d->sot_start + 6);\r
1427         cio_write(cio, totlen, 4);\r
1428         cio_seek(cio, j3d->sot_start + totlen);\r
1429 }\r
1430 \r
1431 static void j3d_read_sod(opj_j3d_t *j3d) {\r
1432         int len, truncate = 0, i;\r
1433         unsigned char *data = NULL, *data_ptr = NULL;\r
1434 \r
1435         opj_cio_t *cio = j3d->cio;\r
1436         int curtileno = j3d->curtileno;\r
1437         \r
1438         len = int_min(j3d->eot - cio_getbp(cio), cio_numbytesleft(cio) + 1);\r
1439         \r
1440         if (len == cio_numbytesleft(cio) + 1) {\r
1441                 truncate = 1;           /* Case of a truncate codestream */\r
1442         }\r
1443         \r
1444         data = (unsigned char *) opj_malloc((j3d->tile_len[curtileno] + len) * sizeof(unsigned char));\r
1445 \r
1446         for (i = 0; i < j3d->tile_len[curtileno]; i++) {\r
1447                 data[i] = j3d->tile_data[curtileno][i];\r
1448         }\r
1449 \r
1450         data_ptr = data + j3d->tile_len[curtileno];\r
1451         for (i = 0; i < len; i++) {\r
1452                 data_ptr[i] = cio_read(cio, 1);\r
1453         }\r
1454         \r
1455         j3d->tile_len[curtileno] += len;\r
1456         opj_free(j3d->tile_data[curtileno]);\r
1457         j3d->tile_data[curtileno] = data;\r
1458         \r
1459         if (!truncate) {\r
1460                 j3d->state = J3D_STATE_TPHSOT;\r
1461         } else {\r
1462                 j3d->state = J3D_STATE_NEOC;    /* RAJOUTE !! */\r
1463         }\r
1464 }\r
1465 \r
1466 static void j3d_write_rgn(opj_j3d_t *j3d, int compno, int tileno) {\r
1467         \r
1468         opj_cp_t *cp = j3d->cp;\r
1469         opj_tcp_t *tcp = &cp->tcps[tileno];\r
1470         opj_cio_t *cio = j3d->cio;\r
1471         int numcomps = j3d->volume->numcomps;\r
1472         \r
1473         cio_write(cio, J3D_MS_RGN, 2);                                          /* RGN  */\r
1474         cio_write(cio, numcomps <= 256 ? 5 : 6, 2);                     /* Lrgn */\r
1475         cio_write(cio, compno, numcomps <= 256 ? 1 : 2);        /* Crgn */\r
1476         cio_write(cio, 0, 1);                                                           /* Srgn */\r
1477         cio_write(cio, tcp->tccps[compno].roishift, 1);         /* SPrgn */\r
1478 }\r
1479 \r
1480 static void j3d_read_rgn(opj_j3d_t *j3d) {\r
1481         int len, compno, roisty;\r
1482 \r
1483         opj_cp_t *cp = j3d->cp;\r
1484         opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;\r
1485         opj_cio_t *cio = j3d->cio;\r
1486         int numcomps = j3d->volume->numcomps;\r
1487 \r
1488         len = cio_read(cio, 2);                                                                         /* Lrgn */\r
1489         compno = cio_read(cio, numcomps <= 256 ? 1 : 2);                        /* Crgn */\r
1490         roisty = cio_read(cio, 1);                                                                      /* Srgn */\r
1491         tcp->tccps[compno].roishift = cio_read(cio, 1);                         /* SPrgn */\r
1492 }\r
1493 \r
1494 static void j3d_write_eoc(opj_j3d_t *j3d) {\r
1495         opj_cio_t *cio = j3d->cio;\r
1496         /* opj_event_msg(j3d->cinfo, "%.8x: EOC\n", cio_tell(cio) + j3d->pos_correction); */\r
1497         cio_write(cio, J3D_MS_EOC, 2);\r
1498 }\r
1499 \r
1500 static void j3d_read_eoc(opj_j3d_t *j3d) {\r
1501         int i, tileno;\r
1502 \r
1503 #ifndef NO_PACKETS_DECODING  \r
1504         opj_tcd_t *tcd = tcd_create(j3d->cinfo);\r
1505     tcd_malloc_decode(tcd, j3d->volume, j3d->cp);\r
1506         /*j3d_dump_volume(stdout, tcd->volume);\r
1507         j3d_dump_cp(stdout, tcd->volume, tcd->cp);*/\r
1508         for (i = 0; i < j3d->cp->tileno_size; i++) {\r
1509                 tileno = j3d->cp->tileno[i];\r
1510                 /*opj_event_msg(j3d->cinfo, EVT_INFO, "tcd_decode_tile \n");*/\r
1511                 tcd_decode_tile(tcd, j3d->tile_data[tileno], j3d->tile_len[tileno], tileno);\r
1512                 opj_free(j3d->tile_data[tileno]);\r
1513                 j3d->tile_data[tileno] = NULL;\r
1514         }\r
1515         tcd_free_decode(tcd);\r
1516         tcd_destroy(tcd);\r
1517 #else \r
1518         for (i = 0; i < j3d->cp->tileno_size; i++) {\r
1519                 tileno = j3d->cp->tileno[i];\r
1520                 opj_free(j3d->tile_data[tileno]);\r
1521                 j3d->tile_data[tileno] = NULL;\r
1522         }\r
1523 #endif\r
1524         \r
1525         j3d->state = J3D_STATE_MT;\r
1526 }\r
1527 \r
1528 static void j3d_read_unk(opj_j3d_t *j3d) {\r
1529         opj_event_msg(j3d->cinfo, EVT_WARNING, "Unknown marker\n");\r
1530 }\r
1531 \r
1532 static opj_atk_t atk_info_wt[] = {\r
1533         {0, 1, J3D_ATK_WS, J3D_ATK_IRR, 0, J3D_ATK_WS, 1.230174104, 4, {0}, {0}, {0}, {1,1,1,1}, {-1.586134342059924, -0.052980118572961, 0.882911075530934, 0.443506852043971}},/* WT 9-7 IRR*/\r
1534         {1, 0, J3D_ATK_WS, J3D_ATK_REV, 0, J3D_ATK_WS, 0, 2, {0}, {1,2}, {1,2}, {1,1}, {-1.0,1.0}},/* WT 5-3 REV*/\r
1535         {2, 0, J3D_ATK_ARB, J3D_ATK_REV, 0, J3D_ATK_CON, 0, 2, {0,0}, {0,1}, {0,1}, {1,1}, {{-1.0},{1.0}}}, /* WT 2-2 REV*/\r
1536         {3, 0, J3D_ATK_ARB, J3D_ATK_REV, 1, J3D_ATK_CON, 0, 3, {0,0,-1}, {0,1,2}, {0,1,2}, {1,1,3}, {{-1.0},{1.0},{1.0,0.0,-1.0}}}, /* WT 2-6 REV*/\r
1537         {4, 0, J3D_ATK_ARB, J3D_ATK_REV, 1, J3D_ATK_CON, 0, 3, {0,0,-2}, {0,1,6}, {0,1,32}, {1,1,5}, {{-1},{1},{-3.0,22.0,0.0,-22.0,3.0}}}, /* WT 2-10 REV*/\r
1538         {5, 1, J3D_ATK_ARB, J3D_ATK_IRR, 1, J3D_ATK_WS, 1, 7, {0}, {0}, {0}, {1,1,2,1,2,1,3},{{-1},{1.58613434206},{-0.460348209828, 0.460348209828},{0.25},{0.374213867768,-0.374213867768},{-1.33613434206},{0.29306717103,0,-0.29306717103}}}, /* WT 6-10 IRR*/\r
1539         {6, 1, J3D_ATK_ARB, J3D_ATK_IRR, 0, J3D_ATK_WS, 1, 11, {0}, {0}, {0}, {1,1,2,1,2,1,2,1,2,1,5},{{-1},{0,99715069105},{-1.00573127827, 1.00573127827},{-0.27040357631},{2.20509972343, -2.20509972343},{0.08059995736},\r
1540                 {-1.62682532350, 1.62682532350},{0.52040357631},{0.60404664250, -0.60404664250},{-0.82775064841},{-0.06615812964, 0.29402137720, 0, -0.29402137720, 0.06615812964}}}, /* WT 10-18 IRR*/\r
1541         {7, 1, J3D_ATK_WS, J3D_ATK_IRR, 0, J3D_ATK_WS, 1, 2, {0}, {0}, {0}, {1,1}, {-0.5, 0.25}},       /* WT 5-3 IRR*/\r
1542         {8, 0, J3D_ATK_WS, J3D_ATK_REV, 0, J3D_ATK_WS, 0, 2, {0}, {4,4}, {8,8}, {2,2}, {{-9,1},{5,-1}}}         /* WT 13-7 REV*/\r
1543 };\r
1544 \r
1545 typedef struct opj_dec_mstabent {\r
1546         /** marker value */\r
1547         int id;\r
1548         /** value of the state when the marker can appear */\r
1549         int states;\r
1550         /** action linked to the marker */\r
1551         void (*handler) (opj_j3d_t *j3d);\r
1552 } opj_dec_mstabent_t;\r
1553 \r
1554 opj_dec_mstabent_t j3d_dec_mstab[] = {\r
1555   {J3D_MS_SOC, J3D_STATE_MHSOC, j3d_read_soc},\r
1556   {J3D_MS_SOT, J3D_STATE_MH | J3D_STATE_TPHSOT, j3d_read_sot},\r
1557   {J3D_MS_SOD, J3D_STATE_TPH, j3d_read_sod},\r
1558   {J3D_MS_EOC, J3D_STATE_TPHSOT, j3d_read_eoc},\r
1559   {J3D_MS_CAP, J3D_STATE_MHSIZ, j3d_read_cap},\r
1560   {J3D_MS_SIZ, J3D_STATE_MHSIZ, j3d_read_siz},\r
1561   {J3D_MS_NSI, J3D_STATE_MHSIZ, j3d_read_nsi},\r
1562   {J3D_MS_COD, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_cod},\r
1563   {J3D_MS_COC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_coc},\r
1564   {J3D_MS_RGN, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_rgn},\r
1565   {J3D_MS_QCD, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_qcd},\r
1566   {J3D_MS_QCC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_qcc},\r
1567   {J3D_MS_POC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_poc},\r
1568   {J3D_MS_TLM, J3D_STATE_MH, j3d_read_tlm},\r
1569   {J3D_MS_PLM, J3D_STATE_MH, j3d_read_plm},\r
1570   {J3D_MS_PLT, J3D_STATE_TPH, j3d_read_plt},\r
1571   {J3D_MS_PPM, J3D_STATE_MH, j3d_read_ppm},\r
1572   {J3D_MS_PPT, J3D_STATE_TPH, j3d_read_ppt},\r
1573   {J3D_MS_SOP, 0, 0},\r
1574   {J3D_MS_CRG, J3D_STATE_MH, j3d_read_crg},\r
1575   {J3D_MS_COM, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_com},\r
1576   {J3D_MS_DCO, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_dco},\r
1577   {J3D_MS_ATK, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_atk},\r
1578   {0, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_unk}\r
1579   /*, -->must define the j3d_read functions\r
1580   {J3D_MS_CBD, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_cbd},\r
1581   {J3D_MS_MCT, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_mct},\r
1582   {J3D_MS_MCC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_mcc},\r
1583   {J3D_MS_MCO, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_mco},\r
1584   {J3D_MS_NLT, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_nlt},\r
1585   {J3D_MS_VMS, J3D_STATE_MH, j3d_read_vms},\r
1586   {J3D_MS_DFS, J3D_STATE_MH, j3d_read_dfs},\r
1587   {J3D_MS_ADS, J3D_STATE_MH, j3d_read_ads},\r
1588   {J3D_MS_QPD, J3D_STATE_MH, j3d_read_qpd},\r
1589   {J3D_MS_QPC, J3D_STATE_TPH, j3d_read_qpc}*/\r
1590 };\r
1591 \r
1592 /**\r
1593 Read the lookup table containing all the marker, status and action\r
1594 @param id Marker value\r
1595 */\r
1596 static opj_dec_mstabent_t *j3d_dec_mstab_lookup(int id) {\r
1597         opj_dec_mstabent_t *e;\r
1598         for (e = j3d_dec_mstab; e->id != 0; e++) {\r
1599                 if (e->id == id) {\r
1600                         break;\r
1601                 }\r
1602         }\r
1603         return e;\r
1604 }\r
1605 \r
1606 /* ----------------------------------------------------------------------- */\r
1607 /* J3D / JPT decoder interface                                             */\r
1608 /* ----------------------------------------------------------------------- */\r
1609 \r
1610 opj_j3d_t* j3d_create_decompress(opj_common_ptr cinfo) {\r
1611         opj_j3d_t *j3d = (opj_j3d_t*)opj_malloc(sizeof(opj_j3d_t));\r
1612         if(j3d) {\r
1613                 j3d->cinfo = cinfo;\r
1614                 j3d->default_tcp = (opj_tcp_t*)opj_malloc(sizeof(opj_tcp_t));\r
1615                 if(!j3d->default_tcp) {\r
1616                         opj_free(j3d);\r
1617                         return NULL;\r
1618                 }\r
1619         }\r
1620         return j3d;\r
1621 }\r
1622 \r
1623 void j3d_destroy_decompress(opj_j3d_t *j3d) {\r
1624         int i = 0;\r
1625 \r
1626         if(j3d->tile_len != NULL) {\r
1627                 opj_free(j3d->tile_len);\r
1628         }\r
1629         if(j3d->tile_data != NULL) {\r
1630                 opj_free(j3d->tile_data);\r
1631         }\r
1632         if(j3d->default_tcp != NULL) {\r
1633                 opj_tcp_t *default_tcp = j3d->default_tcp;\r
1634                 if(default_tcp->ppt_data_first != NULL) {\r
1635                         opj_free(default_tcp->ppt_data_first);\r
1636                 }\r
1637                 if(j3d->default_tcp->tccps != NULL) {\r
1638                         opj_free(j3d->default_tcp->tccps);\r
1639                 }\r
1640                 opj_free(j3d->default_tcp);\r
1641         }\r
1642         if(j3d->cp != NULL) {\r
1643                 opj_cp_t *cp = j3d->cp;\r
1644                 if(cp->tcps != NULL) {\r
1645                         for(i = 0; i < cp->tw * cp->th * cp->tl; i++) {\r
1646                                 if(cp->tcps[i].ppt_data_first != NULL) {\r
1647                                         opj_free(cp->tcps[i].ppt_data_first);\r
1648                                 }\r
1649                                 if(cp->tcps[i].tccps != NULL) {\r
1650                                         opj_free(cp->tcps[i].tccps);\r
1651                                 }\r
1652                         }\r
1653                         opj_free(cp->tcps);\r
1654                 }\r
1655                 if(cp->ppm_data_first != NULL) {\r
1656                         opj_free(cp->ppm_data_first);\r
1657                 }\r
1658                 if(cp->tileno != NULL) {\r
1659                         opj_free(cp->tileno);  \r
1660                 }\r
1661                 if(cp->comment != NULL) {\r
1662                         opj_free(cp->comment);\r
1663                 }\r
1664 \r
1665                 opj_free(cp);\r
1666         }\r
1667 \r
1668         opj_free(j3d);\r
1669 }\r
1670 \r
1671 void j3d_setup_decoder(opj_j3d_t *j3d, opj_dparameters_t *parameters) {\r
1672         if(j3d && parameters) {\r
1673                 /* create and initialize the coding parameters structure */\r
1674                 opj_cp_t *cp = (opj_cp_t*)opj_malloc(sizeof(opj_cp_t));\r
1675                 cp->reduce[0] = parameters->cp_reduce[0];\r
1676                 cp->reduce[1] = parameters->cp_reduce[1];\r
1677                 cp->reduce[2] = parameters->cp_reduce[2];\r
1678                 cp->layer = parameters->cp_layer;\r
1679                 cp->bigendian = parameters->bigendian;\r
1680                 \r
1681                 \r
1682                 cp->encoding_format = ENCOD_2EB;\r
1683                 cp->transform_format = TRF_2D_DWT;\r
1684                 \r
1685                 /* keep a link to cp so that we can destroy it later in j3d_destroy_decompress */\r
1686                 j3d->cp = cp;\r
1687         }\r
1688 }\r
1689 \r
1690 opj_volume_t* j3d_decode(opj_j3d_t *j3d, opj_cio_t *cio) {\r
1691         opj_volume_t *volume = NULL;\r
1692 \r
1693         opj_common_ptr cinfo = j3d->cinfo;\r
1694 \r
1695         j3d->cio = cio;\r
1696 \r
1697         /* create an empty volume */\r
1698         volume = (opj_volume_t*)opj_malloc(sizeof(opj_volume_t));\r
1699         j3d->volume = volume;\r
1700 \r
1701         j3d->state = J3D_STATE_MHSOC;\r
1702         \r
1703         for (;;) {\r
1704                 opj_dec_mstabent_t *e;\r
1705                 int id = cio_read(cio, 2);\r
1706                 if (id >> 8 != 0xff) {\r
1707                         opj_volume_destroy(volume);\r
1708                         opj_event_msg(cinfo, EVT_ERROR, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);\r
1709                         return 0;\r
1710                 }\r
1711                 e = j3d_dec_mstab_lookup(id);\r
1712                 /*opj_event_msg(cinfo, EVT_INFO, "MARKER %x PREVSTATE %d E->STATE %d\n",e->id,j3d->state,e->states);*/\r
1713                 if (!(j3d->state & e->states)) {\r
1714                         opj_volume_destroy(volume);\r
1715                         opj_event_msg(cinfo, EVT_ERROR, "%.8x: unexpected marker %x\n", cio_tell(cio) - 2, id);\r
1716                         return 0;\r
1717                 }\r
1718                 if (e->handler) {\r
1719                         (*e->handler)(j3d);\r
1720                 }\r
1721                 /*opj_event_msg(cinfo, EVT_INFO, "POSTSTATE %d\n",j3d->state);*/\r
1722                 if (j3d->state == J3D_STATE_MT) {\r
1723                         break;\r
1724                 }\r
1725                 if (j3d->state == J3D_STATE_NEOC) {\r
1726                         break;\r
1727                 }\r
1728         }\r
1729         if (j3d->state == J3D_STATE_NEOC) {\r
1730                 j3d_read_eoc(j3d);\r
1731         }\r
1732 \r
1733         if (j3d->state != J3D_STATE_MT) {\r
1734                 opj_event_msg(cinfo, EVT_WARNING, "Incomplete bitstream\n");\r
1735         }\r
1736         \r
1737         return volume;\r
1738 }\r
1739 \r
1740 /* ----------------------------------------------------------------------- */\r
1741 /* J3D encoder interface                                                       */\r
1742 /* ----------------------------------------------------------------------- */\r
1743 \r
1744 opj_j3d_t* j3d_create_compress(opj_common_ptr cinfo) {\r
1745         opj_j3d_t *j3d = (opj_j3d_t*)opj_malloc(sizeof(opj_j3d_t));\r
1746         if(j3d) {\r
1747                 j3d->cinfo = cinfo;\r
1748         }\r
1749         return j3d;\r
1750 }\r
1751 \r
1752 void j3d_destroy_compress(opj_j3d_t *j3d) {\r
1753         int tileno;\r
1754 \r
1755         if(!j3d) return;\r
1756 \r
1757         if(j3d->volume_info != NULL) {\r
1758                 opj_volume_info_t *volume_info = j3d->volume_info;\r
1759                 if (volume_info->index_on && j3d->cp) {\r
1760                         opj_cp_t *cp = j3d->cp;\r
1761                         for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {\r
1762                                 opj_tile_info_t *tile_info = &volume_info->tile[tileno];\r
1763                                 opj_free(tile_info->thresh);\r
1764                                 opj_free(tile_info->packet);\r
1765                         }\r
1766                         opj_free(volume_info->tile);\r
1767                 }\r
1768                 opj_free(volume_info);\r
1769         }\r
1770         if(j3d->cp != NULL) {\r
1771                 opj_cp_t *cp = j3d->cp;\r
1772 \r
1773                 if(cp->comment) {\r
1774                         opj_free(cp->comment);\r
1775                 }\r
1776                 if(cp->matrice) {\r
1777                         opj_free(cp->matrice);\r
1778                 }\r
1779                 for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {\r
1780                         opj_free(cp->tcps[tileno].tccps);\r
1781                 }\r
1782                 opj_free(cp->tcps);\r
1783                 opj_free(cp);\r
1784         }\r
1785 \r
1786         opj_free(j3d);\r
1787 }\r
1788 \r
1789 void j3d_setup_encoder(opj_j3d_t *j3d, opj_cparameters_t *parameters, opj_volume_t *volume) {\r
1790         int i, j, tileno, numpocs_tile;\r
1791         opj_cp_t *cp = NULL;\r
1792 \r
1793         if(!j3d || !parameters || ! volume) {\r
1794                 return;\r
1795         }\r
1796 \r
1797         /* create and initialize the coding parameters structure */\r
1798         cp = (opj_cp_t*)opj_malloc(sizeof(opj_cp_t));\r
1799 \r
1800         /* keep a link to cp so that we can destroy it later in j3d_destroy_compress */\r
1801         j3d->cp = cp;\r
1802 \r
1803         /* set default values for cp */\r
1804         cp->tw = 1;\r
1805         cp->th = 1;\r
1806         cp->tl = 1;\r
1807 \r
1808         /* copy user encoding parameters */\r
1809         cp->disto_alloc = parameters->cp_disto_alloc;\r
1810         cp->fixed_alloc = parameters->cp_fixed_alloc;\r
1811         cp->fixed_quality = parameters->cp_fixed_quality;\r
1812 \r
1813         /* transform and coding method */\r
1814         cp->transform_format = parameters->transform_format;\r
1815         cp->encoding_format = parameters->encoding_format;\r
1816 \r
1817         /* mod fixed_quality */\r
1818         if(parameters->cp_matrice) {\r
1819                 size_t array_size = parameters->tcp_numlayers * 3 * parameters->numresolution[0] * sizeof(int);\r
1820                 cp->matrice = (int *) opj_malloc(array_size);\r
1821                 memcpy(cp->matrice, parameters->cp_matrice, array_size);\r
1822         } \r
1823 \r
1824         /* creation of an index file ? */\r
1825         cp->index_on = parameters->index_on;\r
1826         if(cp->index_on) {\r
1827                 j3d->volume_info = (opj_volume_info_t*)opj_malloc(sizeof(opj_volume_info_t));\r
1828         }\r
1829         \r
1830         /* tiles */\r
1831         cp->tdx = parameters->cp_tdx;\r
1832         cp->tdy = parameters->cp_tdy;\r
1833         cp->tdz = parameters->cp_tdz;\r
1834         /* tile offset */\r
1835         cp->tx0 = parameters->cp_tx0;\r
1836         cp->ty0 = parameters->cp_ty0;\r
1837         cp->tz0 = parameters->cp_tz0;\r
1838         /* comment string */\r
1839         if(parameters->cp_comment) {\r
1840                 cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1);\r
1841                 if(cp->comment) {\r
1842                         strcpy(cp->comment, parameters->cp_comment);\r
1843                 }\r
1844         }\r
1845 \r
1846         /*calculate other encoding parameters*/\r
1847         if (parameters->tile_size_on) {\r
1848                 cp->tw = int_ceildiv(volume->x1 - cp->tx0, cp->tdx);\r
1849                 cp->th = int_ceildiv(volume->y1 - cp->ty0, cp->tdy);\r
1850                 cp->tl = int_ceildiv(volume->z1 - cp->tz0, cp->tdz);\r
1851         } else {\r
1852                 cp->tdx = volume->x1 - cp->tx0;\r
1853                 cp->tdy = volume->y1 - cp->ty0;\r
1854                 cp->tdz = volume->z1 - cp->tz0;\r
1855         }\r
1856 \r
1857         /* initialize the multiple tiles */\r
1858         /* ---------------------------- */\r
1859         cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcp_t));\r
1860 \r
1861         for (tileno = 0; tileno < cp->tw * cp->th * cp->tl; tileno++) {\r
1862                 opj_tcp_t *tcp = &cp->tcps[tileno];\r
1863                 tcp->numlayers = parameters->tcp_numlayers;\r
1864                 for (j = 0; j < tcp->numlayers; j++) {\r
1865                         if (cp->fixed_quality) {        /* add fixed_quality */\r
1866                                 tcp->distoratio[j] = parameters->tcp_distoratio[j];\r
1867                         } else {\r
1868                                 tcp->rates[j] = parameters->tcp_rates[j];\r
1869                         }\r
1870                 }\r
1871                 tcp->csty = parameters->csty;\r
1872                 tcp->prg = parameters->prog_order;\r
1873                 tcp->mct = volume->numcomps == 3 ? 1 : 0;\r
1874 \r
1875                 numpocs_tile = 0;\r
1876                 tcp->POC = 0;\r
1877                 if (parameters->numpocs) {\r
1878                         /* initialisation of POC */\r
1879                         tcp->POC = 1;\r
1880                         for (i = 0; i < parameters->numpocs; i++) {\r
1881                                 if((tileno == parameters->POC[i].tile - 1) || (parameters->POC[i].tile == -1)) {\r
1882                                         opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];\r
1883                                         tcp_poc->resno0         = parameters->POC[numpocs_tile].resno0;\r
1884                                         tcp_poc->compno0        = parameters->POC[numpocs_tile].compno0;\r
1885                                         tcp_poc->layno1         = parameters->POC[numpocs_tile].layno1;\r
1886                                         tcp_poc->resno1         = parameters->POC[numpocs_tile].resno1;\r
1887                                         tcp_poc->compno1        = parameters->POC[numpocs_tile].compno1;\r
1888                                         tcp_poc->prg            = parameters->POC[numpocs_tile].prg;\r
1889                                         tcp_poc->tile           = parameters->POC[numpocs_tile].tile;\r
1890                                         numpocs_tile++;\r
1891                                 }\r
1892                         }\r
1893                 }\r
1894                 tcp->numpocs = numpocs_tile;\r
1895 \r
1896                 tcp->tccps = (opj_tccp_t *) opj_malloc(volume->numcomps * sizeof(opj_tccp_t));\r
1897                 \r
1898                 for (i = 0; i < volume->numcomps; i++) {\r
1899                         opj_tccp_t *tccp = &tcp->tccps[i];\r
1900                         tccp->csty = parameters->csty & J3D_CCP_CSTY_PRT;       /* 0 => standard precint || 1 => custom-defined precinct  */\r
1901                         tccp->numresolution[0] = parameters->numresolution[0];\r
1902                         tccp->numresolution[1] = parameters->numresolution[1];\r
1903                         tccp->numresolution[2] = parameters->numresolution[2];\r
1904                                                 assert (parameters->cblock_init[0] <= T1_MAXCBLKW);\r
1905                                                 assert (parameters->cblock_init[0] >= T1_MINCBLKW);\r
1906                                                 assert (parameters->cblock_init[1] <= T1_MAXCBLKH);\r
1907                                                 assert (parameters->cblock_init[1] >= T1_MINCBLKH);\r
1908                                                 assert (parameters->cblock_init[2] <= T1_MAXCBLKD);\r
1909                                                 assert (parameters->cblock_init[2] >= T1_MINCBLKD);\r
1910                         tccp->cblk[0] = int_floorlog2(parameters->cblock_init[0]); \r
1911                         tccp->cblk[1] = int_floorlog2(parameters->cblock_init[1]); \r
1912                         tccp->cblk[2] = int_floorlog2(parameters->cblock_init[2]); \r
1913                                                 assert (tccp->cblk[0]+tccp->cblk[1]+tccp->cblk[1] <= T1_MAXWHD);\r
1914                         tccp->cblksty = parameters->mode; /*Codeblock style --> Table A.19 (default 0)*/\r
1915 \r
1916                         /*ATK / transform */\r
1917                         tccp->reversible = parameters->irreversible ? 0 : 1; /* 0 => DWT 9-7 || 1 => DWT 5-3  */\r
1918                         for (j = 0; j < 3; j++) {\r
1919                                         tccp->dwtid[j] = parameters->irreversible ? 0 : 1; /* 0 => DWT 9-7 || 1 => DWT 5-3  */\r
1920                         }\r
1921                                                 \r
1922                         /* Quantification: SEQNT (Scalar Expounded, value for each subband) / NOQNT (no quant)*/\r
1923                         tccp->qntsty = parameters->irreversible ? J3D_CCP_QNTSTY_SEQNT : J3D_CCP_QNTSTY_NOQNT;\r
1924                         tccp->numgbits = 2;\r
1925                         if (i == parameters->roi_compno) {\r
1926                                 tccp->roishift = parameters->roi_shift;\r
1927                         } else {\r
1928                                 tccp->roishift = 0;\r
1929                         }\r
1930                         /* Custom defined precints */\r
1931                         if (parameters->csty & J3D_CCP_CSTY_PRT) {\r
1932                                 int k;\r
1933                                 for (k = 0; k < 3; k++) {\r
1934                                         int p = 0;\r
1935                                         for (j = tccp->numresolution[k] - 1; j >= 0; j--) {\r
1936                                                 if (p < parameters->res_spec) {/* p < number of precinct size specifications */\r
1937                                                         if (parameters->prct_init[k][p] < 1) {\r
1938                                                                 tccp->prctsiz[k][j] = 1;\r
1939                                                         } else {\r
1940                                                                 tccp->prctsiz[k][j] = int_floorlog2(parameters->prct_init[k][p]);\r
1941                                                         }\r
1942                                                 } else {\r
1943                                                         int res_spec = parameters->res_spec;\r
1944                                                         int size_prct = parameters->prct_init[k][res_spec - 1] >> (p - (res_spec - 1));\r
1945                                                         if (size_prct < 1) {\r
1946                                                                 tccp->prctsiz[k][j] = 1;\r
1947                                                         } else {\r
1948                                                                 tccp->prctsiz[k][j] = int_floorlog2(size_prct);\r
1949                                                         }\r
1950                                                 }\r
1951                                         }\r
1952                                         p++;\r
1953                                 }\r
1954                         } else {\r
1955                                 int k;\r
1956                                 for (k = 0; k < 3; k++) {\r
1957                     for (j = 0; j < tccp->numresolution[k]; j++) {\r
1958                         tccp->prctsiz[k][j] = 15;\r
1959                                         }\r
1960                                 }\r
1961                         }\r
1962                         /*Calcular stepsize for each subband (if NOQNT -->stepsize = 1.0)*/\r
1963                         dwt_calc_explicit_stepsizes(tccp, volume->comps[i].prec);\r
1964                 }\r
1965         }\r
1966 }\r
1967 \r
1968 /**\r
1969 Create an index file\r
1970 @param j3d\r
1971 @param cio\r
1972 @param volume_info\r
1973 @param index Index filename\r
1974 @return Returns 1 if successful, returns 0 otherwise\r
1975 */\r
1976 static int j3d_create_index(opj_j3d_t *j3d, opj_cio_t *cio, opj_volume_info_t *volume_info, char *index) {\r
1977         \r
1978         int tileno, compno, layno, resno, precno, pack_nb, x, y, z;\r
1979         FILE *stream = NULL;\r
1980         double total_disto = 0;\r
1981 \r
1982         volume_info->codestream_size = cio_tell(cio) + j3d->pos_correction;     /* Correction 14/4/03 suite rmq de Patrick */\r
1983 \r
1984         stream = fopen(index, "w");\r
1985         if (!stream) {\r
1986                 opj_event_msg(j3d->cinfo, EVT_ERROR, "failed to open %s for writing\n", index);\r
1987                 return 0;\r
1988         }\r
1989         \r
1990         fprintf(stream, "w %d\t h %d\t l %d\n", volume_info->volume_w, volume_info->volume_h, volume_info->volume_l);\r
1991         fprintf(stream, "TRASNFORM\t%d\n", volume_info->transform_format);\r
1992         fprintf(stream, "ENTROPY CODING\t%d\n", volume_info->encoding_format);\r
1993         fprintf(stream, "PROG\t%d\n", volume_info->prog);\r
1994         fprintf(stream, "TILE\tx %d y %d z %d\n", volume_info->tile_x, volume_info->tile_y, volume_info->tile_z);\r
1995         fprintf(stream, "NOTILE\tx %d y %d z %d\n", volume_info->tw, volume_info->th, volume_info->tl);\r
1996         fprintf(stream, "COMPONENTS\t%d\n", volume_info->comp);\r
1997         fprintf(stream, "LAYER\t%d\n", volume_info->layer);\r
1998         fprintf(stream, "RESOLUTIONS\tx %d y %d z %d\n", volume_info->decomposition[0], volume_info->decomposition[1], volume_info->decomposition[2]);\r
1999         \r
2000         fprintf(stream, "Precint sizes for each resolution:\n");\r
2001         for (resno = volume_info->decomposition[0]; resno >= 0; resno--) {\r
2002                 fprintf(stream, "Resno %d \t [%d,%d,%d] \n", resno,\r
2003                         (1 << volume_info->tile[0].prctsiz[0][resno]), (1 << volume_info->tile[0].prctsiz[0][resno]), (1 << volume_info->tile[0].prctsiz[2][resno]));   /* based on tile 0 */\r
2004         }\r
2005         fprintf(stream, "HEADER_END\t%d\n", volume_info->main_head_end);\r
2006         fprintf(stream, "CODESTREAM\t%d\n", volume_info->codestream_size);\r
2007         fprintf(stream, "Num_tile Start_pos End_header End_pos Distotile Nbpix Ratio\n");\r
2008         for (tileno = 0; tileno < (volume_info->tw * volume_info->th * volume_info->tl); tileno++) {\r
2009                 fprintf(stream, "%4d\t%9d\t%9d\t%9d\t%9e\t%9d\t%9e\n",\r
2010                         volume_info->tile[tileno].num_tile,\r
2011                         volume_info->tile[tileno].start_pos,\r
2012                         volume_info->tile[tileno].end_header,\r
2013                         volume_info->tile[tileno].end_pos,\r
2014                         volume_info->tile[tileno].distotile, volume_info->tile[tileno].nbpix,\r
2015                         volume_info->tile[tileno].distotile / volume_info->tile[tileno].nbpix);\r
2016         }\r
2017         \r
2018         for (tileno = 0; tileno < (volume_info->tw * volume_info->th * volume_info->tl); tileno++) {\r
2019                 int start_pos, end_pos;\r
2020                 double disto = 0;\r
2021                 pack_nb = 0;\r
2022                 if (volume_info->prog == LRCP) {        /* LRCP */\r
2023                         fprintf(stream, "pack_nb tileno layno resno compno precno start_pos  end_pos   disto\n");\r
2024                         for (layno = 0; layno < volume_info->layer; layno++) {\r
2025                                 for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {\r
2026                                         for (compno = 0; compno < volume_info->comp; compno++) {\r
2027                                                 int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno] * volume_info->tile[tileno].prctno[2][resno];\r
2028                                                 for (precno = 0; precno < prec_max; precno++) {\r
2029                                                         start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;\r
2030                                                         end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;\r
2031                                                         disto = volume_info->tile[tileno].packet[pack_nb].disto;\r
2032                                                         fprintf(stream, "%4d %6d %7d %5d %6d %6d %9d %9d %8e\n",pack_nb, tileno, layno, resno, compno, precno, start_pos, end_pos, disto);\r
2033                                                         total_disto += disto;\r
2034                                                         pack_nb++;\r
2035                                                 }\r
2036                                         }\r
2037                                 }\r
2038                         }\r
2039                 } /* LRCP */\r
2040                 else if (volume_info->prog == RLCP) {   /* RLCP */\r
2041                         /*\r
2042                         fprintf(stream, "pack_nb tileno resno layno compno precno start_pos  end_pos   disto");\r
2043                         */\r
2044                         for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {\r
2045                                 for (layno = 0; layno < volume_info->layer; layno++) {\r
2046                                         for (compno = 0; compno < volume_info->comp; compno++) {\r
2047                                                 int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno]* volume_info->tile[tileno].prctno[2][resno];\r
2048                                                 for (precno = 0; precno < prec_max; precno++) {\r
2049                                                         start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;\r
2050                                                         end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;\r
2051                                                         disto = volume_info->tile[tileno].packet[pack_nb].disto;\r
2052                                                         fprintf(stream, "%4d %6d %5d %7d %6d %6d %9d %9d %8e\n",\r
2053                                                                 pack_nb, tileno, resno, layno, compno, precno, start_pos, end_pos, disto);\r
2054                                                         total_disto += disto;\r
2055                                                         pack_nb++;\r
2056                                                 }\r
2057                                         }\r
2058                                 }\r
2059                         }\r
2060                 } /* RLCP */\r
2061                 else if (volume_info->prog == RPCL) {   /* RPCL */\r
2062                         /*\r
2063                         fprintf(stream, "\npack_nb tileno resno precno compno layno start_pos  end_pos   disto\n"); \r
2064                         */\r
2065                         for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {\r
2066                                 /* I suppose components have same XRsiz, YRsiz */\r
2067                                 /*int x0 = volume_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tw * volume_info->tile_x;*/\r
2068                                 /*int y0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_y;*/\r
2069                                 int x0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_x;\r
2070                                 int y0 = volume_info->tile_Oy + (int)floor( (float)tileno/(float)volume_info->th ) * volume_info->tile_y;\r
2071                                 int z0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tl ) * volume_info->tile_z;\r
2072                                 int x1 = x0 + volume_info->tile_x;\r
2073                                 int y1 = y0 + volume_info->tile_y;\r
2074                                 int z1 = z0 + volume_info->tile_z;\r
2075                                 for(z = z0; z < z1; z++) {\r
2076                                         for(y = y0; y < y1; y++) {\r
2077                                                 for(x = x0; x < x1; x++) {\r
2078                                                         for (compno = 0; compno < volume_info->comp; compno++) {\r
2079                                                                 int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno] * volume_info->tile[tileno].prctno[2][resno];\r
2080                                                                 for (precno = 0; precno < prec_max; precno++) {\r
2081                                                                         int pcnx = volume_info->tile[tileno].prctno[0][resno];\r
2082                                                                         int pcx = (int) pow( 2, volume_info->tile[tileno].prctsiz[0][resno] + volume_info->decomposition[0] - resno );\r
2083                                                                         int pcy = (int) pow( 2, volume_info->tile[tileno].prctsiz[1][resno] + volume_info->decomposition[1] - resno );\r
2084                                                                         int pcz = (int) pow( 2, volume_info->tile[tileno].prctsiz[2][resno] + volume_info->decomposition[2] - resno );\r
2085                                                                         int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;\r
2086                                                                         int precno_y = (int) floor( (float)precno/(float)pcnx );\r
2087                                                                         if (precno_y*pcy == y ) {\r
2088                                                                                 if (precno_x*pcx == x ) {\r
2089                                                                                         for (layno = 0; layno < volume_info->layer; layno++) {\r
2090                                                                                                 start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;\r
2091                                                                                                 end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;\r
2092                                                                                                 disto = volume_info->tile[tileno].packet[pack_nb].disto;\r
2093                                                                                                 fprintf(stream, "%4d %6d %5d %6d %6d %7d %9d %9d %8e\n",\r
2094                                                                                                         pack_nb, tileno, resno, precno, compno, layno, start_pos, end_pos, disto); \r
2095                                                                                                 total_disto += disto;\r
2096                                                                                                 pack_nb++; \r
2097                                                                                         }\r
2098                                                                                 }\r
2099                                                                         }\r
2100                                                                 } /* precno */\r
2101                                                         } /* compno */\r
2102                                                 } /* x = x0..x1 */\r
2103                                         } /* y = y0..y1 */\r
2104                                 } /* z = z0..z1 */\r
2105                         } /* resno */\r
2106                 } /* RPCL */\r
2107                 else if (volume_info->prog == PCRL) {   /* PCRL */\r
2108                         /* I suppose components have same XRsiz, YRsiz */\r
2109                         int x0 = volume_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tw * volume_info->tile_x;\r
2110                         int y0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_y;\r
2111                         int z0 = volume_info->tile_Oz + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_z;\r
2112                         int x1 = x0 + volume_info->tile_x;\r
2113                         int y1 = y0 + volume_info->tile_y;\r
2114                         int z1 = z0 + volume_info->tile_z;\r
2115                         /*\r
2116                         fprintf(stream, "\npack_nb tileno precno compno resno layno start_pos  end_pos   disto\n"); \r
2117                         */\r
2118                         for(z = z0; z < z1; z++) {\r
2119                                 for(y = y0; y < y1; y++) {\r
2120                                         for(x = x0; x < x1; x++) {\r
2121                                                 for (compno = 0; compno < volume_info->comp; compno++) {\r
2122                                                         for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {\r
2123                                                                 int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno];\r
2124                                                                 for (precno = 0; precno < prec_max; precno++) {\r
2125                                                                 int pcnx = volume_info->tile[tileno].prctno[0][resno];\r
2126                                                                 int pcx = (int) pow( 2, volume_info->tile[tileno].prctsiz[0][resno] + volume_info->decomposition[0] - resno );\r
2127                                                                 int pcy = (int) pow( 2, volume_info->tile[tileno].prctsiz[1][resno] + volume_info->decomposition[1] - resno );\r
2128                                                                 int pcz = (int) pow( 2, volume_info->tile[tileno].prctsiz[2][resno] + volume_info->decomposition[2] - resno );\r
2129                                                                 int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;\r
2130                                                                 int precno_y = (int) floor( (float)precno/(float)pcnx );\r
2131                                                                 int precno_z = (int) floor( (float)precno/(float)pcnx );\r
2132                                                                 if (precno_z*pcz == z ) {\r
2133                                                                         if (precno_y*pcy == y ) {\r
2134                                                                                 if (precno_x*pcx == x ) {\r
2135                                                                                         for (layno = 0; layno < volume_info->layer; layno++) {\r
2136                                                                                                 start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;\r
2137                                                                                                 end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;\r
2138                                                                                                 disto = volume_info->tile[tileno].packet[pack_nb].disto;\r
2139                                                                                                 fprintf(stream, "%4d %6d %6d %6d %5d %7d %9d %9d %8e\n",\r
2140                                                                                                         pack_nb, tileno, precno, compno, resno, layno, start_pos, end_pos, disto); \r
2141                                                                                                 total_disto += disto;\r
2142                                                                                                 pack_nb++; \r
2143                                                                                         }\r
2144                                                                                 }\r
2145                                                                         }\r
2146                                                                 }\r
2147                                                         } /* precno */\r
2148                                                 } /* resno */\r
2149                                         } /* compno */\r
2150                                 } /* x = x0..x1 */\r
2151                         } /* y = y0..y1 */\r
2152                         }\r
2153                 } /* PCRL */\r
2154                 else {  /* CPRL */\r
2155                         /*\r
2156                         fprintf(stream, "\npack_nb tileno compno precno resno layno start_pos  end_pos   disto\n"); \r
2157                         */\r
2158                         for (compno = 0; compno < volume_info->comp; compno++) {\r
2159                                 /* I suppose components have same XRsiz, YRsiz */\r
2160                                 int x0 = volume_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tw * volume_info->tile_x;\r
2161                                 int y0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_y;\r
2162                                 int z0 = volume_info->tile_Oz + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_z;\r
2163                                 int x1 = x0 + volume_info->tile_x;\r
2164                                 int y1 = y0 + volume_info->tile_y;\r
2165                                 int z1 = z0 + volume_info->tile_z;\r
2166                                 for(z = z0; z < z1; z++) {\r
2167                                         for(y = y0; y < y1; y++) {\r
2168                                                 for(x = x0; x < x1; x++) {\r
2169                                                         for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {\r
2170                                                                 int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno] * volume_info->tile[tileno].prctno[2][resno];\r
2171                                                                 for (precno = 0; precno < prec_max; precno++) {\r
2172                                                                         int pcnx = volume_info->tile[tileno].prctno[0][resno];\r
2173                                                                         int pcny = volume_info->tile[tileno].prctno[1][resno];\r
2174                                                                         int pcx = (int) pow( 2, volume_info->tile[tileno].prctsiz[0][resno] + volume_info->decomposition[0] - resno );\r
2175                                                                         int pcy = (int) pow( 2, volume_info->tile[tileno].prctsiz[1][resno] + volume_info->decomposition[1] - resno );\r
2176                                                                         int pcz = (int) pow( 2, volume_info->tile[tileno].prctsiz[2][resno] + volume_info->decomposition[2] - resno );\r
2177                                                                         int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;\r
2178                                                                         int precno_y = (int) floor( (float)precno/(float)pcnx );\r
2179                                                                         int precno_z = 0; /*???*/\r
2180                                                                         if (precno_z*pcz == z ) {\r
2181                                                                                 if (precno_y*pcy == y ) {\r
2182                                                                                         if (precno_x*pcx == x ) {\r
2183                                                                                                 for (layno = 0; layno < volume_info->layer; layno++) {\r
2184                                                                                                         start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;\r
2185                                                                                                         end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;\r
2186                                                                                                         disto = volume_info->tile[tileno].packet[pack_nb].disto;\r
2187                                                                                                         fprintf(stream, "%4d %6d %6d %6d %5d %7d %9d %9d %8e\n",\r
2188                                                                                                                 pack_nb, tileno, compno, precno, resno, layno, start_pos, end_pos, disto); \r
2189                                                                                                         total_disto += disto;\r
2190                                                                                                         pack_nb++; \r
2191                                                                                                 }\r
2192                                                                                         }\r
2193                                                                                 }\r
2194                                                                         }\r
2195                                                                 } /* precno */\r
2196                                                         } /* resno */\r
2197                                                 } /* x = x0..x1 */\r
2198                                         } /* y = y0..y1 */\r
2199                                 } /* z = z0..z1 */\r
2200                         } /* comno */\r
2201                 } /* CPRL */   \r
2202         } /* tileno */\r
2203         \r
2204         fprintf(stream, "SE_MAX\t%8e\n", volume_info->D_max);   /* SE max */\r
2205         fprintf(stream, "SE_TOTAL\t%.8e\n", total_disto);                       /* SE totale */\r
2206         \r
2207 \r
2208         fclose(stream);\r
2209 \r
2210         return 1;\r
2211 }\r
2212 \r
2213 bool j3d_encode(opj_j3d_t *j3d, opj_cio_t *cio, opj_volume_t *volume, char *index) {\r
2214         int tileno, compno;\r
2215         opj_volume_info_t *volume_info = NULL;\r
2216         opj_cp_t *cp = NULL;\r
2217         opj_tcd_t *tcd = NULL;  /* TCD component */\r
2218 \r
2219         j3d->cio = cio; \r
2220         j3d->volume = volume;\r
2221         cp = j3d->cp;\r
2222 \r
2223         /*j3d_dump_volume(stdout, volume);\r
2224         j3d_dump_cp(stdout, volume, cp);*/\r
2225 \r
2226         /* INDEX >> */\r
2227         volume_info = j3d->volume_info;\r
2228         if (volume_info && cp->index_on) {\r
2229                 volume_info->index_on = cp->index_on;\r
2230                 volume_info->tile = (opj_tile_info_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tile_info_t));\r
2231                 volume_info->volume_w = volume->x1 - volume->x0;\r
2232                 volume_info->volume_h = volume->y1 - volume->y0;\r
2233                 volume_info->volume_l = volume->z1 - volume->z0;\r
2234                 volume_info->prog = (&cp->tcps[0])->prg;\r
2235                 volume_info->tw = cp->tw;\r
2236                 volume_info->th = cp->th;\r
2237                 volume_info->tl = cp->tl;\r
2238                 volume_info->tile_x = cp->tdx;  /* new version parser */\r
2239                 volume_info->tile_y = cp->tdy;  /* new version parser */\r
2240                 volume_info->tile_z = cp->tdz;  /* new version parser */\r
2241                 volume_info->tile_Ox = cp->tx0; /* new version parser */\r
2242                 volume_info->tile_Oy = cp->ty0; /* new version parser */\r
2243                 volume_info->tile_Oz = cp->tz0; /* new version parser */\r
2244                 volume_info->transform_format = cp->transform_format;\r
2245                 volume_info->encoding_format = cp->encoding_format;\r
2246                 volume_info->comp = volume->numcomps;\r
2247                 volume_info->layer = (&cp->tcps[0])->numlayers;\r
2248                 volume_info->decomposition[0] = (&cp->tcps[0])->tccps->numresolution[0] - 1;\r
2249                 volume_info->decomposition[1] = (&cp->tcps[0])->tccps->numresolution[1] - 1;\r
2250                 volume_info->decomposition[2] = (&cp->tcps[0])->tccps->numresolution[2] - 1;\r
2251                 volume_info->D_max = 0;         /* ADD Marcela */\r
2252         }\r
2253         /* << INDEX */\r
2254 \r
2255         j3d_write_soc(j3d);\r
2256         j3d_write_siz(j3d);\r
2257         if (j3d->cinfo->codec_format == CODEC_J3D) {\r
2258                 j3d_write_cap(j3d);\r
2259                 j3d_write_nsi(j3d);\r
2260         }\r
2261         j3d_write_cod(j3d);\r
2262         j3d_write_qcd(j3d);\r
2263         for (compno = 0; compno < volume->numcomps; compno++) {\r
2264                 opj_tcp_t *tcp = &cp->tcps[0];\r
2265                 if (tcp->tccps[compno].roishift)\r
2266                         j3d_write_rgn(j3d, compno, 0);                  \r
2267         }\r
2268         /*Optional 15444-2 markers*/\r
2269         if (j3d->cp->tcps->tccps[0].atk != NULL)\r
2270         j3d_write_atk(j3d);\r
2271         if (j3d->volume->comps[0].dcoffset != 0)\r
2272         j3d_write_dco(j3d);\r
2273 \r
2274         if (j3d->cp->transform_format != TRF_2D_DWT || j3d->cp->encoding_format != ENCOD_2EB)\r
2275                 j3d_write_com(j3d);\r
2276         \r
2277         /* INDEX >> */\r
2278         if(volume_info && volume_info->index_on) {\r
2279                 volume_info->main_head_end = cio_tell(cio) - 1;\r
2280         }\r
2281         /* << INDEX */\r
2282 \r
2283         /* create the tile encoder */\r
2284         tcd = tcd_create(j3d->cinfo);\r
2285 \r
2286         /* encode each tile */\r
2287         for (tileno = 0; tileno < cp->tw * cp->th * cp->tl; tileno++) {\r
2288                 opj_event_msg(j3d->cinfo, EVT_INFO, "tile number %d / %d\n", tileno + 1, cp->tw * cp->th * cp->tl);\r
2289                 \r
2290                 j3d->curtileno = tileno;\r
2291 \r
2292                 /* initialisation before tile encoding  */\r
2293                 if (tileno == 0) {      \r
2294                         tcd_malloc_encode(tcd, volume, cp, j3d->curtileno);\r
2295                 } else {\r
2296                         tcd_init_encode(tcd, volume, cp, j3d->curtileno);\r
2297                 }\r
2298                 \r
2299                 /* INDEX >> */\r
2300                 if(volume_info && volume_info->index_on) {\r
2301                         volume_info->tile[j3d->curtileno].num_tile = j3d->curtileno;\r
2302                         volume_info->tile[j3d->curtileno].start_pos = cio_tell(cio) + j3d->pos_correction;\r
2303                 }\r
2304                 /* << INDEX */\r
2305                 \r
2306                 j3d_write_sot(j3d);\r
2307         \r
2308                 for (compno = 1; compno < volume->numcomps; compno++) {\r
2309                         j3d_write_coc(j3d, compno);\r
2310                         j3d_write_qcc(j3d, compno);\r
2311                 }\r
2312 \r
2313                 if (cp->tcps[tileno].numpocs) {\r
2314                         j3d_write_poc(j3d);\r
2315                 }\r
2316                 j3d_write_sod(j3d, tcd); /*--> tcd_encode_tile*/\r
2317 \r
2318                 /* INDEX >> */\r
2319                 if(volume_info && volume_info->index_on) {\r
2320                         volume_info->tile[j3d->curtileno].end_pos = cio_tell(cio) + j3d->pos_correction - 1;\r
2321                 }\r
2322                 /* << INDEX */          \r
2323         }\r
2324         \r
2325         /* destroy the tile encoder */\r
2326         tcd_free_encode(tcd);\r
2327         tcd_destroy(tcd);\r
2328 \r
2329         j3d_write_eoc(j3d);\r
2330         \r
2331         /* Creation of the index file */\r
2332         if(volume_info && volume_info->index_on) {\r
2333                 if(!j3d_create_index(j3d, cio, volume_info, index)) {\r
2334                         opj_event_msg(j3d->cinfo, EVT_ERROR, "failed to create index file %s\n", index);\r
2335                         return false;\r
2336                 }\r
2337         }\r
2338           \r
2339         return true;\r
2340 }\r
2341 \r
2342 /* ----------------------------------------------------------------------- */\r
2343 /*@}*/\r
2344 \r
2345 /*@}*/\r
2346 \r