src/lib/openjp2/tcd.c

   1 /*
   2  * The copyright in this software is being made available under the 2-clauses
   3  * BSD License, included below. This software may be subject to other third
   4  * party and contributor rights, including patent rights, and no such rights
   5  * are granted under this license.
   6  *
   7  * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
   8  * Copyright (c) 2002-2014, Professor Benoit Macq
   9  * Copyright (c) 2001-2003, David Janssens
  10  * Copyright (c) 2002-2003, Yannick Verschueren
  11  * Copyright (c) 2003-2007, Francois-Olivier Devaux
  12  * Copyright (c) 2003-2014, Antonin Descampe
  13  * Copyright (c) 2005, Herve Drolon, FreeImage Team
  14  * Copyright (c) 2006-2007, Parvatha Elangovan
  15  * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
  16  * Copyright (c) 2012, CS Systemes d'Information, France
  17  * All rights reserved.
  18  *
  19  * Redistribution and use in source and binary forms, with or without
  20  * modification, are permitted provided that the following conditions
  21  * are met:
  22  * 1. Redistributions of source code must retain the above copyright
  23  *    notice, this list of conditions and the following disclaimer.
  24  * 2. Redistributions in binary form must reproduce the above copyright
  25  *    notice, this list of conditions and the following disclaimer in the
  26  *    documentation and/or other materials provided with the distribution.
  27  *
  28  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
  29  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  30  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  31  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  32  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  33  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  34  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  35  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  36  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  37  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  38  * POSSIBILITY OF SUCH DAMAGE.
  39  */
  40
  41 #include "opj_includes.h"
  42
  43 /* ----------------------------------------------------------------------- */
  44
  45 /* TODO MSD: */
  46 #ifdef TODO_MSD
  47 void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img) {
  48         int tileno, compno, resno, bandno, precno;/*, cblkno;*/
  49
  50         fprintf(fd, "image {\n");
  51         fprintf(fd, "  tw=%d, th=%d x0=%d x1=%d y0=%d y1=%d\n",
  52                 img->tw, img->th, tcd->image->x0, tcd->image->x1, tcd->image->y0, tcd->image->y1);
  53
  54         for (tileno = 0; tileno < img->th * img->tw; tileno++) {
  55                 opj_tcd_tile_t *tile = &tcd->tcd_image->tiles[tileno];
  56                 fprintf(fd, "  tile {\n");
  57                 fprintf(fd, "    x0=%d, y0=%d, x1=%d, y1=%d, numcomps=%d\n",
  58                         tile->x0, tile->y0, tile->x1, tile->y1, tile->numcomps);
  59                 for (compno = 0; compno < tile->numcomps; compno++) {
  60                         opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
  61                         fprintf(fd, "    tilec {\n");
  62                         fprintf(fd,
  63                                 "      x0=%d, y0=%d, x1=%d, y1=%d, numresolutions=%d\n",
  64                                 tilec->x0, tilec->y0, tilec->x1, tilec->y1, tilec->numresolutions);
  65                         for (resno = 0; resno < tilec->numresolutions; resno++) {
  66                                 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
  67                                 fprintf(fd, "\n   res {\n");
  68                                 fprintf(fd,
  69                                         "          x0=%d, y0=%d, x1=%d, y1=%d, pw=%d, ph=%d, numbands=%d\n",
  70                                         res->x0, res->y0, res->x1, res->y1, res->pw, res->ph, res->numbands);
  71                                 for (bandno = 0; bandno < res->numbands; bandno++) {
  72                                         opj_tcd_band_t *band = &res->bands[bandno];
  73                                         fprintf(fd, "        band {\n");
  74                                         fprintf(fd,
  75                                                 "          x0=%d, y0=%d, x1=%d, y1=%d, stepsize=%f, numbps=%d\n",
  76                                                 band->x0, band->y0, band->x1, band->y1, band->stepsize, band->numbps);
  77                                         for (precno = 0; precno < res->pw * res->ph; precno++) {
  78                                                 opj_tcd_precinct_t *prec = &band->precincts[precno];
  79                                                 fprintf(fd, "          prec {\n");
  80                                                 fprintf(fd,
  81                                                         "            x0=%d, y0=%d, x1=%d, y1=%d, cw=%d, ch=%d\n",
  82                                                         prec->x0, prec->y0, prec->x1, prec->y1, prec->cw, prec->ch);
  83                                                 /*
  84                                                 for (cblkno = 0; cblkno < prec->cw * prec->ch; cblkno++) {
  85                                                         opj_tcd_cblk_t *cblk = &prec->cblks[cblkno];
  86                                                         fprintf(fd, "            cblk {\n");
  87                                                         fprintf(fd,
  88                                                                 "              x0=%d, y0=%d, x1=%d, y1=%d\n",
  89                                                                 cblk->x0, cblk->y0, cblk->x1, cblk->y1);
  90                                                         fprintf(fd, "            }\n");
  91                                                 }
  92                                                 */
  93                                                 fprintf(fd, "          }\n");
  94                                         }
  95                                         fprintf(fd, "        }\n");
  96                                 }
  97                                 fprintf(fd, "      }\n");
  98                         }
  99                         fprintf(fd, "    }\n");
 100                 }
 101                 fprintf(fd, "  }\n");
 102         }
 103         fprintf(fd, "}\n");
 104 }
 105 #endif
 106
 107 /**
 108  * Initializes tile coding/decoding
 109  */
 110 static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, OPJ_BOOL isEncoder, OPJ_FLOAT32 fraction, OPJ_SIZE_T sizeof_block, opj_event_mgr_t* manager);
 111
 112 /**
 113 * Allocates memory for a decoding code block.
 114 */
 115 static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block);
 116
 117 /**
 118  * Deallocates the decoding data of the given precinct.
 119  */
 120 static void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct);
 121
 122 /**
 123  * Allocates memory for an encoding code block (but not data).
 124  */
 125 static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block);
 126
 127 /**
 128  * Allocates data for an encoding code block
 129  */
 130 static OPJ_BOOL opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t * p_code_block);
 131
 132 /**
 133  * Deallocates the encoding data of the given precinct.
 134  */
 135 static void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct);
 136
 137
 138 /**
 139 Free the memory allocated for encoding
 140 @param tcd TCD handle
 141 */
 142 static void opj_tcd_free_tile(opj_tcd_t *tcd);
 143
 144
 145 static OPJ_BOOL opj_tcd_t2_decode ( opj_tcd_t *p_tcd,
 146                                     OPJ_BYTE * p_src_data,
 147                                     OPJ_UINT32 * p_data_read,
 148                                     OPJ_UINT32 p_max_src_size,
 149                                     opj_codestream_index_t *p_cstr_index,
 150                                     opj_event_mgr_t *p_manager);
 151
 152 static OPJ_BOOL opj_tcd_t1_decode (opj_tcd_t *p_tcd);
 153
 154 static OPJ_BOOL opj_tcd_dwt_decode (opj_tcd_t *p_tcd);
 155
 156 static OPJ_BOOL opj_tcd_mct_decode (opj_tcd_t *p_tcd, opj_event_mgr_t *p_manager);
 157
 158 static OPJ_BOOL opj_tcd_dc_level_shift_decode (opj_tcd_t *p_tcd);
 159
 160
 161 static OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd );
 162
 163 static OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd );
 164
 165 static OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd );
 166
 167 static OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd );
 168
 169 static OPJ_BOOL opj_tcd_t2_encode (     opj_tcd_t *p_tcd,
 170                                                                     OPJ_BYTE * p_dest_data,
 171                                                                     OPJ_UINT32 * p_data_written,
 172                                                                     OPJ_UINT32 p_max_dest_size,
 173                                                                     opj_codestream_info_t *p_cstr_info );
 174
 175 static OPJ_BOOL opj_tcd_rate_allocate_encode(   opj_tcd_t *p_tcd,
 176                                                                                         OPJ_BYTE * p_dest_data,
 177                                                                                         OPJ_UINT32 p_max_dest_size,
 178                                                                                         opj_codestream_info_t *p_cstr_info );
 179
 180 /* ----------------------------------------------------------------------- */
 181
 182 /**
 183 Create a new TCD handle
 184 */
 185 opj_tcd_t* opj_tcd_create(OPJ_BOOL p_is_decoder)
 186 {
 187         opj_tcd_t *l_tcd = 00;
 188
 189         /* create the tcd structure */
 190         l_tcd = (opj_tcd_t*) opj_calloc(1,sizeof(opj_tcd_t));
 191         if (!l_tcd) {
 192                 return 00;
 193         }
 194
 195         l_tcd->m_is_decoder = p_is_decoder ? 1 : 0;
 196
 197         l_tcd->tcd_image = (opj_tcd_image_t*)opj_calloc(1,sizeof(opj_tcd_image_t));
 198         if (!l_tcd->tcd_image) {
 199                 opj_free(l_tcd);
 200                 return 00;
 201         }
 202
 203         return l_tcd;
 204 }
 205
 206
 207 /* ----------------------------------------------------------------------- */
 208
 209 void opj_tcd_rateallocate_fixed(opj_tcd_t *tcd) {
 210         OPJ_UINT32 layno;
 211
 212         for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
 213                 opj_tcd_makelayer_fixed(tcd, layno, 1);
 214         }
 215 }
 216
 217
 218 void opj_tcd_makelayer( opj_tcd_t *tcd,
 219                                                 OPJ_UINT32 layno,
 220                                                 OPJ_FLOAT64 thresh,
 221                                                 OPJ_UINT32 final)
 222 {
 223         OPJ_UINT32 compno, resno, bandno, precno, cblkno;
 224         OPJ_UINT32 passno;
 225
 226         opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
 227
 228         tcd_tile->distolayer[layno] = 0;        /* fixed_quality */
 229
 230         for (compno = 0; compno < tcd_tile->numcomps; compno++) {
 231                 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
 232
 233                 for (resno = 0; resno < tilec->numresolutions; resno++) {
 234                         opj_tcd_resolution_t *res = &tilec->resolutions[resno];
 235
 236                         for (bandno = 0; bandno < res->numbands; bandno++) {
 237                                 opj_tcd_band_t *band = &res->bands[bandno];
 238
 239                                 for (precno = 0; precno < res->pw * res->ph; precno++) {
 240                                         opj_tcd_precinct_t *prc = &band->precincts[precno];
 241
 242                                         for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
 243                                                 opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
 244                                                 opj_tcd_layer_t *layer = &cblk->layers[layno];
 245                                                 OPJ_UINT32 n;
 246
 247                                                 if (layno == 0) {
 248                                                         cblk->numpassesinlayers = 0;
 249                                                 }
 250
 251                                                 n = cblk->numpassesinlayers;
 252
 253                                                 for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
 254                                                         OPJ_UINT32 dr;
 255                                                         OPJ_FLOAT64 dd;
 256                                                         opj_tcd_pass_t *pass = &cblk->passes[passno];
 257
 258                                                         if (n == 0) {
 259                                                                 dr = pass->rate;
 260                                                                 dd = pass->distortiondec;
 261                                                         } else {
 262                                                                 dr = pass->rate - cblk->passes[n - 1].rate;
 263                                                                 dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
 264                                                         }
 265
 266                                                         if (!dr) {
 267                                                                 if (dd != 0)
 268                                                                         n = passno + 1;
 269                                                                 continue;
 270                                                         }
 271                                                         if (thresh - (dd / dr) < DBL_EPSILON) /* do not rely on float equality, check with DBL_EPSILON margin */
 272                                                                 n = passno + 1;
 273                                                 }
 274
 275                                                 layer->numpasses = n - cblk->numpassesinlayers;
 276
 277                                                 if (!layer->numpasses) {
 278                                                         layer->disto = 0;
 279                                                         continue;
 280                                                 }
 281
 282                                                 if (cblk->numpassesinlayers == 0) {
 283                                                         layer->len = cblk->passes[n - 1].rate;
 284                                                         layer->data = cblk->data;
 285                                                         layer->disto = cblk->passes[n - 1].distortiondec;
 286                                                 } else {
 287                                                         layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
 288                                                         layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
 289                                                         layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
 290                                                 }
 291
 292                                                 tcd_tile->distolayer[layno] += layer->disto;    /* fixed_quality */
 293
 294                                                 if (final)
 295                                                         cblk->numpassesinlayers = n;
 296                                         }
 297                                 }
 298                         }
 299                 }
 300         }
 301 }
 302
 303 void opj_tcd_makelayer_fixed(opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final) {
 304         OPJ_UINT32 compno, resno, bandno, precno, cblkno;
 305         OPJ_INT32 value;                        /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; */
 306         OPJ_INT32 matrice[10][10][3];
 307         OPJ_UINT32 i, j, k;
 308
 309         opj_cp_t *cp = tcd->cp;
 310         opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
 311         opj_tcp_t *tcd_tcp = tcd->tcp;
 312
 313         for (compno = 0; compno < tcd_tile->numcomps; compno++) {
 314                 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
 315
 316                 for (i = 0; i < tcd_tcp->numlayers; i++) {
 317                         for (j = 0; j < tilec->numresolutions; j++) {
 318                                 for (k = 0; k < 3; k++) {
 319                                         matrice[i][j][k] =
 320                                                 (OPJ_INT32) ((OPJ_FLOAT32)cp->m_specific_param.m_enc.m_matrice[i * tilec->numresolutions * 3 + j * 3 + k]
 321                                                 * (OPJ_FLOAT32) (tcd->image->comps[compno].prec / 16.0));
 322                                 }
 323                         }
 324                 }
 325
 326                 for (resno = 0; resno < tilec->numresolutions; resno++) {
 327                         opj_tcd_resolution_t *res = &tilec->resolutions[resno];
 328
 329                         for (bandno = 0; bandno < res->numbands; bandno++) {
 330                                 opj_tcd_band_t *band = &res->bands[bandno];
 331
 332                                 for (precno = 0; precno < res->pw * res->ph; precno++) {
 333                                         opj_tcd_precinct_t *prc = &band->precincts[precno];
 334
 335                                         for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
 336                                                 opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
 337                                                 opj_tcd_layer_t *layer = &cblk->layers[layno];
 338                                                 OPJ_UINT32 n;
 339                                                 OPJ_INT32 imsb = (OPJ_INT32)(tcd->image->comps[compno].prec - cblk->numbps); /* number of bit-plan equal to zero */
 340
 341                                                 /* Correction of the matrix of coefficient to include the IMSB information */
 342                                                 if (layno == 0) {
 343                                                         value = matrice[layno][resno][bandno];
 344                                                         if (imsb >= value) {
 345                                                                 value = 0;
 346                                                         } else {
 347                                                                 value -= imsb;
 348                                                         }
 349                                                 } else {
 350                                                         value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
 351                                                         if (imsb >= matrice[layno - 1][resno][bandno]) {
 352                                                                 value -= (imsb - matrice[layno - 1][resno][bandno]);
 353                                                                 if (value < 0) {
 354                                                                         value = 0;
 355                                                                 }
 356                                                         }
 357                                                 }
 358
 359                                                 if (layno == 0) {
 360                                                         cblk->numpassesinlayers = 0;
 361                                                 }
 362
 363                                                 n = cblk->numpassesinlayers;
 364                                                 if (cblk->numpassesinlayers == 0) {
 365                                                         if (value != 0) {
 366                                                                 n = 3 * (OPJ_UINT32)value - 2 + cblk->numpassesinlayers;
 367                                                         } else {
 368                                                                 n = cblk->numpassesinlayers;
 369                                                         }
 370                                                 } else {
 371                                                         n = 3 * (OPJ_UINT32)value + cblk->numpassesinlayers;
 372                                                 }
 373
 374                                                 layer->numpasses = n - cblk->numpassesinlayers;
 375
 376                                                 if (!layer->numpasses)
 377                                                         continue;
 378
 379                                                 if (cblk->numpassesinlayers == 0) {
 380                                                         layer->len = cblk->passes[n - 1].rate;
 381                                                         layer->data = cblk->data;
 382                                                 } else {
 383                                                         layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
 384                                                         layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
 385                                                 }
 386
 387                                                 if (final)
 388                                                         cblk->numpassesinlayers = n;
 389                                         }
 390                                 }
 391                         }
 392                 }
 393         }
 394 }
 395
 396 OPJ_BOOL opj_tcd_rateallocate(  opj_tcd_t *tcd,
 397                                                                 OPJ_BYTE *dest,
 398                                                                 OPJ_UINT32 * p_data_written,
 399                                                                 OPJ_UINT32 len,
 400                                                                 opj_codestream_info_t *cstr_info)
 401 {
 402         OPJ_UINT32 compno, resno, bandno, precno, cblkno, layno;
 403         OPJ_UINT32 passno;
 404         OPJ_FLOAT64 min, max;
 405         OPJ_FLOAT64 cumdisto[100];      /* fixed_quality */
 406         const OPJ_FLOAT64 K = 1;                /* 1.1; fixed_quality */
 407         OPJ_FLOAT64 maxSE = 0;
 408
 409         opj_cp_t *cp = tcd->cp;
 410         opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
 411         opj_tcp_t *tcd_tcp = tcd->tcp;
 412
 413         min = DBL_MAX;
 414         max = 0;
 415
 416         tcd_tile->numpix = 0;           /* fixed_quality */
 417
 418         for (compno = 0; compno < tcd_tile->numcomps; compno++) {
 419                 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
 420                 tilec->numpix = 0;
 421
 422                 for (resno = 0; resno < tilec->numresolutions; resno++) {
 423                         opj_tcd_resolution_t *res = &tilec->resolutions[resno];
 424
 425                         for (bandno = 0; bandno < res->numbands; bandno++) {
 426                                 opj_tcd_band_t *band = &res->bands[bandno];
 427
 428                                 for (precno = 0; precno < res->pw * res->ph; precno++) {
 429                                         opj_tcd_precinct_t *prc = &band->precincts[precno];
 430
 431                                         for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
 432                                                 opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
 433
 434                                                 for (passno = 0; passno < cblk->totalpasses; passno++) {
 435                                                         opj_tcd_pass_t *pass = &cblk->passes[passno];
 436                                                         OPJ_INT32 dr;
 437                                                         OPJ_FLOAT64 dd, rdslope;
 438
 439                                                         if (passno == 0) {
 440                                                                 dr = (OPJ_INT32)pass->rate;
 441                                                                 dd = pass->distortiondec;
 442                                                         } else {
 443                                                                 dr = (OPJ_INT32)(pass->rate - cblk->passes[passno - 1].rate);
 444                                                                 dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
 445                                                         }
 446
 447                                                         if (dr == 0) {
 448                                                                 continue;
 449                                                         }
 450
 451                                                         rdslope = dd / dr;
 452                                                         if (rdslope < min) {
 453                                                                 min = rdslope;
 454                                                         }
 455
 456                                                         if (rdslope > max) {
 457                                                                 max = rdslope;
 458                                                         }
 459                                                 } /* passno */
 460
 461                                                 /* fixed_quality */
 462                                                 tcd_tile->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
 463                                                 tilec->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
 464                                         } /* cbklno */
 465                                 } /* precno */
 466                         } /* bandno */
 467                 } /* resno */
 468
 469                 maxSE += (((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) - 1.0)
 470                         * ((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) -1.0))
 471                         * ((OPJ_FLOAT64)(tilec->numpix));
 472         } /* compno */
 473
 474         /* index file */
 475         if(cstr_info) {
 476                 opj_tile_info_t *tile_info = &cstr_info->tile[tcd->tcd_tileno];
 477                 tile_info->numpix = tcd_tile->numpix;
 478                 tile_info->distotile = tcd_tile->distotile;
 479                 tile_info->thresh = (OPJ_FLOAT64 *) opj_malloc(tcd_tcp->numlayers * sizeof(OPJ_FLOAT64));
 480                 if (!tile_info->thresh) {
 481                         /* FIXME event manager error callback */
 482                         return OPJ_FALSE;
 483                 }
 484         }
 485
 486         for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
 487                 OPJ_FLOAT64 lo = min;
 488                 OPJ_FLOAT64 hi = max;
 489                 OPJ_BOOL success = OPJ_FALSE;
 490                 OPJ_UINT32 maxlen = tcd_tcp->rates[layno] ? opj_uint_min(((OPJ_UINT32) ceil(tcd_tcp->rates[layno])), len) : len;
 491                 OPJ_FLOAT64 goodthresh = 0;
 492                 OPJ_FLOAT64 stable_thresh = 0;
 493                 OPJ_UINT32 i;
 494                 OPJ_FLOAT64 distotarget;                /* fixed_quality */
 495
 496                 /* fixed_quality */
 497                 distotarget = tcd_tile->distotile - ((K * maxSE) / pow((OPJ_FLOAT32)10, tcd_tcp->distoratio[layno] / 10));
 498
 499                 /* Don't try to find an optimal threshold but rather take everything not included yet, if
 500                   -r xx,yy,zz,0   (disto_alloc == 1 and rates == 0)
 501                   -q xx,yy,zz,0   (fixed_quality == 1 and distoratio == 0)
 502                   ==> possible to have some lossy layers and the last layer for sure lossless */
 503                 if ( ((cp->m_specific_param.m_enc.m_disto_alloc==1) && (tcd_tcp->rates[layno]>0)) || ((cp->m_specific_param.m_enc.m_fixed_quality==1) && (tcd_tcp->distoratio[layno]>0))) {
 504                         opj_t2_t*t2 = opj_t2_create(tcd->image, cp);
 505                         OPJ_FLOAT64 thresh = 0;
 506
 507                         if (t2 == 00) {
 508                                 return OPJ_FALSE;
 509                         }
 510
 511                         for     (i = 0; i < 128; ++i) {
 512                                 OPJ_FLOAT64 distoachieved = 0;  /* fixed_quality */
 513
 514                                 thresh = (lo + hi) / 2;
 515
 516                                 opj_tcd_makelayer(tcd, layno, thresh, 0);
 517
 518                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {       /* fixed_quality */
 519                                         if(OPJ_IS_CINEMA(cp->rsiz)){
 520                                                 if (! opj_t2_encode_packets(t2,tcd->tcd_tileno, tcd_tile, layno + 1, dest, p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC)) {
 521
 522                                                         lo = thresh;
 523                                                         continue;
 524                                                 }
 525                                                 else {
 526                                                         distoachieved = layno == 0 ?
 527                                                                         tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
 528
 529                                                         if (distoachieved < distotarget) {
 530                                                                 hi=thresh;
 531                                                                 stable_thresh = thresh;
 532                                                                 continue;
 533                                                         }else{
 534                                                                 lo=thresh;
 535                                                         }
 536                                                 }
 537                                         }else{
 538                                                 distoachieved = (layno == 0) ?
 539                                                                 tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
 540
 541                                                 if (distoachieved < distotarget) {
 542                                                         hi = thresh;
 543                                                         stable_thresh = thresh;
 544                                                         continue;
 545                                                 }
 546                                                 lo = thresh;
 547                                         }
 548                                 } else {
 549                                         if (! opj_t2_encode_packets(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest,p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC))
 550                                         {
 551                                                 /* TODO: what to do with l ??? seek / tell ??? */
 552                                                 /* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
 553                                                 lo = thresh;
 554                                                 continue;
 555                                         }
 556
 557                                         hi = thresh;
 558                                         stable_thresh = thresh;
 559                                 }
 560                         }
 561
 562                         success = OPJ_TRUE;
 563                         goodthresh = stable_thresh == 0? thresh : stable_thresh;
 564
 565                         opj_t2_destroy(t2);
 566                 } else {
 567                         success = OPJ_TRUE;
 568                         goodthresh = min;
 569                 }
 570
 571                 if (!success) {
 572                         return OPJ_FALSE;
 573                 }
 574
 575                 if(cstr_info) { /* Threshold for Marcela Index */
 576                         cstr_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
 577                 }
 578
 579                 opj_tcd_makelayer(tcd, layno, goodthresh, 1);
 580
 581                 /* fixed_quality */
 582                 cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
 583         }
 584
 585         return OPJ_TRUE;
 586 }
 587
 588 OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd,
 589                                            opj_image_t * p_image,
 590                                            opj_cp_t * p_cp )
 591 {
 592         p_tcd->image = p_image;
 593         p_tcd->cp = p_cp;
 594
 595         p_tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_calloc(1,sizeof(opj_tcd_tile_t));
 596         if (! p_tcd->tcd_image->tiles) {
 597                 return OPJ_FALSE;
 598         }
 599
 600         p_tcd->tcd_image->tiles->comps = (opj_tcd_tilecomp_t *) opj_calloc(p_image->numcomps,sizeof(opj_tcd_tilecomp_t));
 601         if (! p_tcd->tcd_image->tiles->comps ) {
 602                 return OPJ_FALSE;
 603         }
 604
 605         p_tcd->tcd_image->tiles->numcomps = p_image->numcomps;
 606         p_tcd->tp_pos = p_cp->m_specific_param.m_enc.m_tp_pos;
 607
 608         return OPJ_TRUE;
 609 }
 610
 611 /**
 612 Destroy a previously created TCD handle
 613 */
 614 void opj_tcd_destroy(opj_tcd_t *tcd) {
 615         if (tcd) {
 616                 opj_tcd_free_tile(tcd);
 617
 618                 if (tcd->tcd_image) {
 619                         opj_free(tcd->tcd_image);
 620                         tcd->tcd_image = 00;
 621                 }
 622                 opj_free(tcd);
 623         }
 624 }
 625
 626 OPJ_BOOL opj_alloc_tile_component_data(opj_tcd_tilecomp_t *l_tilec)
 627 {
 628         if ((l_tilec->data == 00) || ((l_tilec->data_size_needed > l_tilec->data_size) && (l_tilec->ownsData == OPJ_FALSE))) {
 629                 l_tilec->data = (OPJ_INT32 *) opj_aligned_malloc(l_tilec->data_size_needed);
 630                 if (! l_tilec->data ) {
 631                         return OPJ_FALSE;
 632                 }
 633                 /*fprintf(stderr, "tAllocate data of tilec (int): %d x OPJ_UINT32n",l_data_size);*/
 634                 l_tilec->data_size = l_tilec->data_size_needed;
 635                 l_tilec->ownsData = OPJ_TRUE;
 636         }
 637         else if (l_tilec->data_size_needed > l_tilec->data_size) {
 638                 OPJ_INT32 * new_data = (OPJ_INT32 *) opj_realloc(l_tilec->data, l_tilec->data_size_needed);
 639                 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle tile datan"); */
 640                 /* fprintf(stderr, "Not enough memory to handle tile data"); */
 641                 if (! new_data) {
 642                         opj_free(l_tilec->data);
 643                         l_tilec->data = NULL;
 644                         l_tilec->data_size = 0;
 645                         l_tilec->data_size_needed = 0;
 646                         l_tilec->ownsData = OPJ_FALSE;
 647                         return OPJ_FALSE;
 648                 }
 649                 l_tilec->data = new_data;
 650                 /*fprintf(stderr, "tReallocate data of tilec (int): from %d to %d x OPJ_UINT32n", l_tilec->data_size, l_data_size);*/
 651                 l_tilec->data_size = l_tilec->data_size_needed;
 652                 l_tilec->ownsData = OPJ_TRUE;
 653         }
 654         return OPJ_TRUE;
 655 }
 656
 657 /* ----------------------------------------------------------------------- */
 658
 659 static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, OPJ_BOOL isEncoder, OPJ_FLOAT32 fraction, OPJ_SIZE_T sizeof_block, opj_event_mgr_t* manager)
 660 {
 661         OPJ_UINT32 (*l_gain_ptr)(OPJ_UINT32) = 00;
 662         OPJ_UINT32 compno, resno, bandno, precno, cblkno;
 663         opj_tcp_t * l_tcp = 00;
 664         opj_cp_t * l_cp = 00;
 665         opj_tcd_tile_t * l_tile = 00;
 666         opj_tccp_t *l_tccp = 00;
 667         opj_tcd_tilecomp_t *l_tilec = 00;
 668         opj_image_comp_t * l_image_comp = 00;
 669         opj_tcd_resolution_t *l_res = 00;
 670         opj_tcd_band_t *l_band = 00;
 671         opj_stepsize_t * l_step_size = 00;
 672         opj_tcd_precinct_t *l_current_precinct = 00;
 673         opj_image_t *l_image = 00;
 674         OPJ_UINT32 p,q;
 675         OPJ_UINT32 l_level_no;
 676         OPJ_UINT32 l_pdx, l_pdy;
 677         OPJ_UINT32 l_gain;
 678         OPJ_INT32 l_x0b, l_y0b;
 679         OPJ_UINT32 l_tx0, l_ty0;
 680         /* extent of precincts , top left, bottom right**/
 681         OPJ_INT32 l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end, l_br_prc_y_end;
 682         /* number of precinct for a resolution */
 683         OPJ_UINT32 l_nb_precincts;
 684         /* room needed to store l_nb_precinct precinct for a resolution */
 685         OPJ_UINT32 l_nb_precinct_size;
 686         /* number of code blocks for a precinct*/
 687         OPJ_UINT32 l_nb_code_blocks;
 688         /* room needed to store l_nb_code_blocks code blocks for a precinct*/
 689         OPJ_UINT32 l_nb_code_blocks_size;
 690         /* size of data for a tile */
 691         OPJ_UINT32 l_data_size;
 692
 693         l_cp = p_tcd->cp;
 694         l_tcp = &(l_cp->tcps[p_tile_no]);
 695         l_tile = p_tcd->tcd_image->tiles;
 696         l_tccp = l_tcp->tccps;
 697         l_tilec = l_tile->comps;
 698         l_image = p_tcd->image;
 699         l_image_comp = p_tcd->image->comps;
 700
 701         p = p_tile_no % l_cp->tw;       /* tile coordinates */
 702         q = p_tile_no / l_cp->tw;
 703         /*fprintf(stderr, "Tile coordinate = %d,%d\n", p, q);*/
 704
 705         /* 4 borders of the tile rescale on the image if necessary */
 706         l_tx0 = l_cp->tx0 + p * l_cp->tdx; /* can't be greater than l_image->x1 so won't overflow */
 707         l_tile->x0 = (OPJ_INT32)opj_uint_max(l_tx0, l_image->x0);
 708         l_tile->x1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, l_cp->tdx), l_image->x1);
 709         l_ty0 = l_cp->ty0 + q * l_cp->tdy; /* can't be greater than l_image->y1 so won't overflow */
 710         l_tile->y0 = (OPJ_INT32)opj_uint_max(l_ty0, l_image->y0);
 711         l_tile->y1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, l_cp->tdy), l_image->y1);
 712
 713         /* testcase 1888.pdf.asan.35.988 */
 714         if (l_tccp->numresolutions == 0) {
 715                 opj_event_msg(manager, EVT_ERROR, "tiles require at least one resolution\n");
 716                 return OPJ_FALSE;
 717         }
 718         /*fprintf(stderr, "Tile border = %d,%d,%d,%d\n", l_tile->x0, l_tile->y0,l_tile->x1,l_tile->y1);*/
 719
 720         /*tile->numcomps = image->numcomps; */
 721         for (compno = 0; compno < l_tile->numcomps; ++compno) {
 722                 /*fprintf(stderr, "compno = %d/%d\n", compno, l_tile->numcomps);*/
 723                 l_image_comp->resno_decoded = 0;
 724                 /* border of each l_tile component (global) */
 725                 l_tilec->x0 = opj_int_ceildiv(l_tile->x0, (OPJ_INT32)l_image_comp->dx);
 726                 l_tilec->y0 = opj_int_ceildiv(l_tile->y0, (OPJ_INT32)l_image_comp->dy);
 727                 l_tilec->x1 = opj_int_ceildiv(l_tile->x1, (OPJ_INT32)l_image_comp->dx);
 728                 l_tilec->y1 = opj_int_ceildiv(l_tile->y1, (OPJ_INT32)l_image_comp->dy);
 729                 /*fprintf(stderr, "\tTile compo border = %d,%d,%d,%d\n", l_tilec->x0, l_tilec->y0,l_tilec->x1,l_tilec->y1);*/
 730
 731                 /* compute l_data_size with overflow check */
 732                 l_data_size = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
 733                 if ((((OPJ_UINT32)-1) / l_data_size) < (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0)) {
 734                         opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
 735                         return OPJ_FALSE;
 736                 }
 737                 l_data_size = l_data_size * (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
 738
 739                 if ((((OPJ_UINT32)-1) / (OPJ_UINT32)sizeof(OPJ_UINT32)) < l_data_size) {
 740                         opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
 741                         return OPJ_FALSE;
 742                 }
 743                 l_data_size = l_data_size * (OPJ_UINT32)sizeof(OPJ_UINT32);
 744                 l_tilec->numresolutions = l_tccp->numresolutions;
 745                 if (l_tccp->numresolutions < l_cp->m_specific_param.m_dec.m_reduce) {
 746                         l_tilec->minimum_num_resolutions = 1;
 747                 }
 748                 else {
 749                         l_tilec->minimum_num_resolutions = l_tccp->numresolutions - l_cp->m_specific_param.m_dec.m_reduce;
 750                 }
 751
 752                 l_tilec->data_size_needed = l_data_size;
 753                 if (p_tcd->m_is_decoder && !opj_alloc_tile_component_data(l_tilec)) {
 754                         opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
 755                         return OPJ_FALSE;
 756                 }
 757
 758                 l_data_size = l_tilec->numresolutions * (OPJ_UINT32)sizeof(opj_tcd_resolution_t);
 759
 760                 if (l_tilec->resolutions == 00) {
 761                         l_tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(l_data_size);
 762                         if (! l_tilec->resolutions ) {
 763                                 return OPJ_FALSE;
 764                         }
 765                         /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_t): %d\n",l_data_size);*/
 766                         l_tilec->resolutions_size = l_data_size;
 767                         memset(l_tilec->resolutions,0,l_data_size);
 768                 }
 769                 else if (l_data_size > l_tilec->resolutions_size) {
 770                         opj_tcd_resolution_t* new_resolutions = (opj_tcd_resolution_t *) opj_realloc(l_tilec->resolutions, l_data_size);
 771                         if (! new_resolutions) {
 772                                 opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile resolutions\n");
 773                                 opj_free(l_tilec->resolutions);
 774                                 l_tilec->resolutions = NULL;
 775                                 l_tilec->resolutions_size = 0;
 776                                 return OPJ_FALSE;
 777                         }
 778                         l_tilec->resolutions = new_resolutions;
 779                         /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->resolutions_size, l_data_size);*/
 780                         memset(((OPJ_BYTE*) l_tilec->resolutions)+l_tilec->resolutions_size,0,l_data_size - l_tilec->resolutions_size);
 781                         l_tilec->resolutions_size = l_data_size;
 782                 }
 783
 784                 l_level_no = l_tilec->numresolutions - 1;
 785                 l_res = l_tilec->resolutions;
 786                 l_step_size = l_tccp->stepsizes;
 787                 if (l_tccp->qmfbid == 0) {
 788                         l_gain_ptr = &opj_dwt_getgain_real;
 789                 }
 790                 else {
 791                         l_gain_ptr  = &opj_dwt_getgain;
 792                 }
 793                 /*fprintf(stderr, "\tlevel_no=%d\n",l_level_no);*/
 794
 795                 for (resno = 0; resno < l_tilec->numresolutions; ++resno) {
 796                         /*fprintf(stderr, "\t\tresno = %d/%d\n", resno, l_tilec->numresolutions);*/
 797                         OPJ_INT32 tlcbgxstart, tlcbgystart /*, brcbgxend, brcbgyend*/;
 798                         OPJ_UINT32 cbgwidthexpn, cbgheightexpn;
 799                         OPJ_UINT32 cblkwidthexpn, cblkheightexpn;
 800
 801                         /* border for each resolution level (global) */
 802                         l_res->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
 803                         l_res->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
 804                         l_res->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
 805                         l_res->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
 806                         /*fprintf(stderr, "\t\t\tres_x0= %d, res_y0 =%d, res_x1=%d, res_y1=%d\n", l_res->x0, l_res->y0, l_res->x1, l_res->y1);*/
 807                         /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
 808                         l_pdx = l_tccp->prcw[resno];
 809                         l_pdy = l_tccp->prch[resno];
 810                         /*fprintf(stderr, "\t\t\tpdx=%d, pdy=%d\n", l_pdx, l_pdy);*/
 811                         /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000)  */
 812                         l_tl_prc_x_start = opj_int_floordivpow2(l_res->x0, (OPJ_INT32)l_pdx) << l_pdx;
 813                         l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, (OPJ_INT32)l_pdy) << l_pdy;
 814                         l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, (OPJ_INT32)l_pdx) << l_pdx;
 815                         l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, (OPJ_INT32)l_pdy) << l_pdy;
 816                         /*fprintf(stderr, "\t\t\tprc_x_start=%d, prc_y_start=%d, br_prc_x_end=%d, br_prc_y_end=%d \n", l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end ,l_br_prc_y_end );*/
 817
 818                         l_res->pw = (l_res->x0 == l_res->x1) ? 0 : (OPJ_UINT32)((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx);
 819                         l_res->ph = (l_res->y0 == l_res->y1) ? 0 : (OPJ_UINT32)((l_br_prc_y_end - l_tl_prc_y_start) >> l_pdy);
 820                         /*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/
 821
 822                         l_nb_precincts = l_res->pw * l_res->ph;
 823                         l_nb_precinct_size = l_nb_precincts * (OPJ_UINT32)sizeof(opj_tcd_precinct_t);
 824                         if (resno == 0) {
 825                                 tlcbgxstart = l_tl_prc_x_start;
 826                                 tlcbgystart = l_tl_prc_y_start;
 827                                 /*brcbgxend = l_br_prc_x_end;*/
 828                                 /* brcbgyend = l_br_prc_y_end;*/
 829                                 cbgwidthexpn = l_pdx;
 830                                 cbgheightexpn = l_pdy;
 831                                 l_res->numbands = 1;
 832                         }
 833                         else {
 834                                 tlcbgxstart = opj_int_ceildivpow2(l_tl_prc_x_start, 1);
 835                                 tlcbgystart = opj_int_ceildivpow2(l_tl_prc_y_start, 1);
 836                                 /*brcbgxend = opj_int_ceildivpow2(l_br_prc_x_end, 1);*/
 837                                 /*brcbgyend = opj_int_ceildivpow2(l_br_prc_y_end, 1);*/
 838                                 cbgwidthexpn = l_pdx - 1;
 839                                 cbgheightexpn = l_pdy - 1;
 840                                 l_res->numbands = 3;
 841                         }
 842
 843                         cblkwidthexpn = opj_uint_min(l_tccp->cblkw, cbgwidthexpn);
 844                         cblkheightexpn = opj_uint_min(l_tccp->cblkh, cbgheightexpn);
 845                         l_band = l_res->bands;
 846
 847                         for (bandno = 0; bandno < l_res->numbands; ++bandno) {
 848                                 OPJ_INT32 numbps;
 849                                 /*fprintf(stderr, "\t\t\tband_no=%d/%d\n", bandno, l_res->numbands );*/
 850
 851                                 if (resno == 0) {
 852                                         l_band->bandno = 0 ;
 853                                         l_band->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
 854                                         l_band->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
 855                                         l_band->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
 856                                         l_band->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
 857                                 }
 858                                 else {
 859                                         l_band->bandno = bandno + 1;
 860                                         /* x0b = 1 if bandno = 1 or 3 */
 861                                         l_x0b = l_band->bandno&1;
 862                                         /* y0b = 1 if bandno = 2 or 3 */
 863                                         l_y0b = (OPJ_INT32)((l_band->bandno)>>1);
 864                                         /* l_band border (global) */
 865                                         l_band->x0 = opj_int64_ceildivpow2(l_tilec->x0 - ((OPJ_INT64)l_x0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
 866                                         l_band->y0 = opj_int64_ceildivpow2(l_tilec->y0 - ((OPJ_INT64)l_y0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
 867                                         l_band->x1 = opj_int64_ceildivpow2(l_tilec->x1 - ((OPJ_INT64)l_x0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
 868                                         l_band->y1 = opj_int64_ceildivpow2(l_tilec->y1 - ((OPJ_INT64)l_y0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
 869                                 }
 870
 871                                 /** avoid an if with storing function pointer */
 872                                 l_gain = (*l_gain_ptr) (l_band->bandno);
 873                                 numbps = (OPJ_INT32)(l_image_comp->prec + l_gain);
 874                                 l_band->stepsize = (OPJ_FLOAT32)(((1.0 + l_step_size->mant / 2048.0) * pow(2.0, (OPJ_INT32) (numbps - l_step_size->expn)))) * fraction;
 875                                 l_band->numbps = l_step_size->expn + (OPJ_INT32)l_tccp->numgbits - 1;      /* WHY -1 ? */
 876
 877                                 if (! l_band->precincts) {
 878                                         l_band->precincts = (opj_tcd_precinct_t *) opj_malloc( /*3 * */ l_nb_precinct_size);
 879                                         if (! l_band->precincts) {
 880                                                 return OPJ_FALSE;
 881                                         }
 882                                         /*fprintf(stderr, "\t\t\t\tAllocate precincts of a band (opj_tcd_precinct_t): %d\n",l_nb_precinct_size);     */
 883                                         memset(l_band->precincts,0,l_nb_precinct_size);
 884                                         l_band->precincts_data_size = l_nb_precinct_size;
 885                                 }
 886                                 else if (l_band->precincts_data_size < l_nb_precinct_size) {
 887
 888                                         opj_tcd_precinct_t * new_precincts = (opj_tcd_precinct_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size);
 889                                         if (! new_precincts) {
 890                                                 opj_event_msg(manager, EVT_ERROR, "Not enough memory to handle band precints\n");
 891                                                 opj_free(l_band->precincts);
 892                                                 l_band->precincts = NULL;
 893                                                 l_band->precincts_data_size = 0;
 894                                                 return OPJ_FALSE;
 895                                         }
 896                                         l_band->precincts = new_precincts;
 897                                         /*fprintf(stderr, "\t\t\t\tReallocate precincts of a band (opj_tcd_precinct_t): from %d to %d\n",l_band->precincts_data_size, l_nb_precinct_size);*/
 898                                         memset(((OPJ_BYTE *) l_band->precincts) + l_band->precincts_data_size,0,l_nb_precinct_size - l_band->precincts_data_size);
 899                                         l_band->precincts_data_size = l_nb_precinct_size;
 900                                 }
 901
 902                                 l_current_precinct = l_band->precincts;
 903                                 for (precno = 0; precno < l_nb_precincts; ++precno) {
 904                                         OPJ_INT32 tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
 905                                         OPJ_INT32 cbgxstart = tlcbgxstart + (OPJ_INT32)(precno % l_res->pw) * (1 << cbgwidthexpn);
 906                                         OPJ_INT32 cbgystart = tlcbgystart + (OPJ_INT32)(precno / l_res->pw) * (1 << cbgheightexpn);
 907                                         OPJ_INT32 cbgxend = cbgxstart + (1 << cbgwidthexpn);
 908                                         OPJ_INT32 cbgyend = cbgystart + (1 << cbgheightexpn);
 909                                         /*fprintf(stderr, "\t precno=%d; bandno=%d, resno=%d; compno=%d\n", precno, bandno , resno, compno);*/
 910                                         /*fprintf(stderr, "\t tlcbgxstart(=%d) + (precno(=%d) percent res->pw(=%d)) * (1 << cbgwidthexpn(=%d)) \n",tlcbgxstart,precno,l_res->pw,cbgwidthexpn);*/
 911
 912                                         /* precinct size (global) */
 913                                         /*fprintf(stderr, "\t cbgxstart=%d, l_band->x0 = %d \n",cbgxstart, l_band->x0);*/
 914
 915                                         l_current_precinct->x0 = opj_int_max(cbgxstart, l_band->x0);
 916                                         l_current_precinct->y0 = opj_int_max(cbgystart, l_band->y0);
 917                                         l_current_precinct->x1 = opj_int_min(cbgxend, l_band->x1);
 918                                         l_current_precinct->y1 = opj_int_min(cbgyend, l_band->y1);
 919                                         /*fprintf(stderr, "\t prc_x0=%d; prc_y0=%d, prc_x1=%d; prc_y1=%d\n",l_current_precinct->x0, l_current_precinct->y0 ,l_current_precinct->x1, l_current_precinct->y1);*/
 920
 921                                         tlcblkxstart = opj_int_floordivpow2(l_current_precinct->x0, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
 922                                         /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/
 923                                         tlcblkystart = opj_int_floordivpow2(l_current_precinct->y0, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
 924                                         /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/
 925                                         brcblkxend = opj_int_ceildivpow2(l_current_precinct->x1, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
 926                                         /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/
 927                                         brcblkyend = opj_int_ceildivpow2(l_current_precinct->y1, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
 928                                         /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/
 929                                         l_current_precinct->cw = (OPJ_UINT32)((brcblkxend - tlcblkxstart) >> cblkwidthexpn);
 930                                         l_current_precinct->ch = (OPJ_UINT32)((brcblkyend - tlcblkystart) >> cblkheightexpn);
 931
 932                                         l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch;
 933                                         /*fprintf(stderr, "\t\t\t\t precinct_cw = %d x recinct_ch = %d\n",l_current_precinct->cw, l_current_precinct->ch);      */
 934                                         l_nb_code_blocks_size = l_nb_code_blocks * (OPJ_UINT32)sizeof_block;
 935
 936                                         if (! l_current_precinct->cblks.blocks) {
 937                                                 l_current_precinct->cblks.blocks = opj_malloc(l_nb_code_blocks_size);
 938                                                 if (! l_current_precinct->cblks.blocks ) {
 939                                                         return OPJ_FALSE;
 940                                                 }
 941                                                 /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_t): %d\n",l_nb_code_blocks_size);*/
 942
 943                                                 memset(l_current_precinct->cblks.blocks,0,l_nb_code_blocks_size);
 944
 945                                                 l_current_precinct->block_size = l_nb_code_blocks_size;
 946                                         }
 947                                         else if (l_nb_code_blocks_size > l_current_precinct->block_size) {
 948                                                 void *new_blocks = opj_realloc(l_current_precinct->cblks.blocks, l_nb_code_blocks_size);
 949                                                 if (! new_blocks) {
 950                                                         opj_free(l_current_precinct->cblks.blocks);
 951                                                         l_current_precinct->cblks.blocks = NULL;
 952                                                         l_current_precinct->block_size = 0;
 953                                                         opj_event_msg(manager, EVT_ERROR, "Not enough memory for current precinct codeblock element\n");
 954                                                         return OPJ_FALSE;
 955                                                 }
 956                                                 l_current_precinct->cblks.blocks = new_blocks;
 957                                                 /*fprintf(stderr, "\t\t\t\tReallocate cblks of a precinct (opj_tcd_cblk_dec_t): from %d to %d\n",l_current_precinct->block_size, l_nb_code_blocks_size);     */
 958
 959                                                 memset(((OPJ_BYTE *) l_current_precinct->cblks.blocks) + l_current_precinct->block_size
 960                                                                          ,0
 961                                                                          ,l_nb_code_blocks_size - l_current_precinct->block_size);
 962
 963                                                 l_current_precinct->block_size = l_nb_code_blocks_size;
 964                                         }
 965
 966                                         if (! l_current_precinct->incltree) {
 967                                                 l_current_precinct->incltree = opj_tgt_create(l_current_precinct->cw, l_current_precinct->ch, manager);
 968                                         }
 969                                         else{
 970                                                 l_current_precinct->incltree = opj_tgt_init(l_current_precinct->incltree, l_current_precinct->cw, l_current_precinct->ch, manager);
 971                                         }
 972
 973                                         if (! l_current_precinct->incltree)     {
 974                                                 opj_event_msg(manager, EVT_WARNING, "No incltree created.\n");
 975                                                 /*return OPJ_FALSE;*/
 976                                         }
 977
 978                                         if (! l_current_precinct->imsbtree) {
 979                                                 l_current_precinct->imsbtree = opj_tgt_create(l_current_precinct->cw, l_current_precinct->ch, manager);
 980                                         }
 981                                         else {
 982                                                 l_current_precinct->imsbtree = opj_tgt_init(l_current_precinct->imsbtree, l_current_precinct->cw, l_current_precinct->ch, manager);
 983                                         }
 984
 985                                         if (! l_current_precinct->imsbtree) {
 986                                                 opj_event_msg(manager, EVT_WARNING, "No imsbtree created.\n");
 987                                                 /*return OPJ_FALSE;*/
 988                                         }
 989
 990                                         for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
 991                                                 OPJ_INT32 cblkxstart = tlcblkxstart + (OPJ_INT32)(cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn);
 992                                                 OPJ_INT32 cblkystart = tlcblkystart + (OPJ_INT32)(cblkno / l_current_precinct->cw) * (1 << cblkheightexpn);
 993                                                 OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn);
 994                                                 OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn);
 995
 996                                                 if (isEncoder) {
 997                                                         opj_tcd_cblk_enc_t* l_code_block = l_current_precinct->cblks.enc + cblkno;
 998
 999                                                         if (! opj_tcd_code_block_enc_allocate(l_code_block)) {
1000                                                                 return OPJ_FALSE;
1001                                                         }
1002                                                         /* code-block size (global) */
1003                                                         l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
1004                                                         l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
1005                                                         l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
1006                                                         l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
1007
1008                                                         if (! opj_tcd_code_block_enc_allocate_data(l_code_block)) {
1009                                                                 return OPJ_FALSE;
1010                                                         }
1011                                                 } else {
1012                                                         opj_tcd_cblk_dec_t* l_code_block = l_current_precinct->cblks.dec + cblkno;
1013
1014                                                         if (! opj_tcd_code_block_dec_allocate(l_code_block)) {
1015                                                                 return OPJ_FALSE;
1016                                                         }
1017                                                         /* code-block size (global) */
1018                                                         l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
1019                                                         l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
1020                                                         l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
1021                                                         l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
1022                                                 }
1023                                         }
1024                                         ++l_current_precinct;
1025                                 } /* precno */
1026                                 ++l_band;
1027                                 ++l_step_size;
1028                         } /* bandno */
1029                         ++l_res;
1030                         --l_level_no;
1031                 } /* resno */
1032                 ++l_tccp;
1033                 ++l_tilec;
1034                 ++l_image_comp;
1035         } /* compno */
1036         return OPJ_TRUE;
1037 }
1038
1039 OPJ_BOOL opj_tcd_init_encode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_event_mgr_t* p_manager)
1040 {
1041         return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_TRUE, 1.0F, sizeof(opj_tcd_cblk_enc_t), p_manager);
1042 }
1043
1044 OPJ_BOOL opj_tcd_init_decode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_event_mgr_t* p_manager)
1045 {
1046         return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_FALSE, 0.5F, sizeof(opj_tcd_cblk_dec_t), p_manager);
1047 }
1048
1049 /**
1050  * Allocates memory for an encoding code block (but not data memory).
1051  */
1052 static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block)
1053 {
1054         if (! p_code_block->layers) {
1055                 /* no memset since data */
1056                 p_code_block->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t));
1057                 if (! p_code_block->layers) {
1058                         return OPJ_FALSE;
1059                 }
1060         }
1061         if (! p_code_block->passes) {
1062                 p_code_block->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t));
1063                 if (! p_code_block->passes) {
1064                         return OPJ_FALSE;
1065                 }
1066         }
1067         return OPJ_TRUE;
1068 }
1069
1070 /**
1071  * Allocates data memory for an encoding code block.
1072  */
1073 static OPJ_BOOL opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t * p_code_block)
1074 {
1075         OPJ_UINT32 l_data_size;
1076
1077         l_data_size = (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) * (p_code_block->y1 - p_code_block->y0) * (OPJ_INT32)sizeof(OPJ_UINT32));
1078
1079         if (l_data_size > p_code_block->data_size) {
1080                 if (p_code_block->data) {
1081                         opj_free(p_code_block->data - 1); /* again, why -1 */
1082                 }
1083                 p_code_block->data = (OPJ_BYTE*) opj_malloc(l_data_size+1);
1084                 if(! p_code_block->data) {
1085                         p_code_block->data_size = 0U;
1086                         return OPJ_FALSE;
1087                 }
1088                 p_code_block->data_size = l_data_size;
1089
1090                 p_code_block->data[0] = 0;
1091                 p_code_block->data+=1;   /*why +1 ?*/
1092         }
1093         return OPJ_TRUE;
1094 }
1095
1096 /**
1097  * Allocates memory for a decoding code block.
1098  */
1099 static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block)
1100 {
1101         if (! p_code_block->data) {
1102
1103                 p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE);
1104                 if (! p_code_block->data) {
1105                         return OPJ_FALSE;
1106                 }
1107                 p_code_block->data_max_size = OPJ_J2K_DEFAULT_CBLK_DATA_SIZE;
1108                 /*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/
1109
1110                 p_code_block->segs = (opj_tcd_seg_t *) opj_calloc(OPJ_J2K_DEFAULT_NB_SEGS,sizeof(opj_tcd_seg_t));
1111                 if (! p_code_block->segs) {
1112                         return OPJ_FALSE;
1113                 }
1114                 /*fprintf(stderr, "Allocate %d elements of code_block->data\n", OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t));*/
1115
1116                 p_code_block->m_current_max_segs = OPJ_J2K_DEFAULT_NB_SEGS;
1117                 /*fprintf(stderr, "m_current_max_segs of code_block->data = %d\n", p_code_block->m_current_max_segs);*/
1118         } else {
1119                                         /* sanitize */
1120                                         OPJ_BYTE* l_data = p_code_block->data;
1121                                         OPJ_UINT32 l_data_max_size = p_code_block->data_max_size;
1122                                         opj_tcd_seg_t * l_segs = p_code_block->segs;
1123                                         OPJ_UINT32 l_current_max_segs = p_code_block->m_current_max_segs;
1124
1125                                         memset(p_code_block, 0, sizeof(opj_tcd_cblk_dec_t));
1126                                         p_code_block->data = l_data;
1127                                         p_code_block->data_max_size = l_data_max_size;
1128                                         p_code_block->segs = l_segs;
1129                                         p_code_block->m_current_max_segs = l_current_max_segs;
1130                                 }
1131
1132         return OPJ_TRUE;
1133 }
1134
1135 OPJ_UINT32 opj_tcd_get_decoded_tile_size ( opj_tcd_t *p_tcd )
1136 {
1137         OPJ_UINT32 i;
1138         OPJ_UINT32 l_data_size = 0;
1139         opj_image_comp_t * l_img_comp = 00;
1140         opj_tcd_tilecomp_t * l_tile_comp = 00;
1141         opj_tcd_resolution_t * l_res = 00;
1142         OPJ_UINT32 l_size_comp, l_remaining;
1143
1144         l_tile_comp = p_tcd->tcd_image->tiles->comps;
1145         l_img_comp = p_tcd->image->comps;
1146
1147         for (i=0;i<p_tcd->image->numcomps;++i) {
1148                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1149                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1150
1151                 if(l_remaining) {
1152                         ++l_size_comp;
1153                 }
1154
1155                 if (l_size_comp == 3) {
1156                         l_size_comp = 4;
1157                 }
1158
1159                 l_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1;
1160                 l_data_size += l_size_comp * (OPJ_UINT32)((l_res->x1 - l_res->x0) * (l_res->y1 - l_res->y0));
1161                 ++l_img_comp;
1162                 ++l_tile_comp;
1163         }
1164
1165         return l_data_size;
1166 }
1167
1168 OPJ_BOOL opj_tcd_encode_tile(   opj_tcd_t *p_tcd,
1169                                                         OPJ_UINT32 p_tile_no,
1170                                                         OPJ_BYTE *p_dest,
1171                                                         OPJ_UINT32 * p_data_written,
1172                                                         OPJ_UINT32 p_max_length,
1173                                                         opj_codestream_info_t *p_cstr_info)
1174 {
1175
1176         if (p_tcd->cur_tp_num == 0) {
1177
1178                 p_tcd->tcd_tileno = p_tile_no;
1179                 p_tcd->tcp = &p_tcd->cp->tcps[p_tile_no];
1180
1181                 /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
1182                 if(p_cstr_info)  {
1183                         OPJ_UINT32 l_num_packs = 0;
1184                         OPJ_UINT32 i;
1185                         opj_tcd_tilecomp_t *l_tilec_idx = &p_tcd->tcd_image->tiles->comps[0];        /* based on component 0 */
1186                         opj_tccp_t *l_tccp = p_tcd->tcp->tccps; /* based on component 0 */
1187
1188                         for (i = 0; i < l_tilec_idx->numresolutions; i++) {
1189                                 opj_tcd_resolution_t *l_res_idx = &l_tilec_idx->resolutions[i];
1190
1191                                 p_cstr_info->tile[p_tile_no].pw[i] = (int)l_res_idx->pw;
1192                                 p_cstr_info->tile[p_tile_no].ph[i] = (int)l_res_idx->ph;
1193
1194                                 l_num_packs += l_res_idx->pw * l_res_idx->ph;
1195                                 p_cstr_info->tile[p_tile_no].pdx[i] = (int)l_tccp->prcw[i];
1196                                 p_cstr_info->tile[p_tile_no].pdy[i] = (int)l_tccp->prch[i];
1197                         }
1198                         p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t*) opj_calloc((size_t)p_cstr_info->numcomps * (size_t)p_cstr_info->numlayers * l_num_packs, sizeof(opj_packet_info_t));
1199                         if (!p_cstr_info->tile[p_tile_no].packet) {
1200                                 /* FIXME event manager error callback */
1201                                 return OPJ_FALSE;
1202                         }
1203                 }
1204                 /* << INDEX */
1205
1206                 /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
1207                 /*---------------TILE-------------------*/
1208                 if (! opj_tcd_dc_level_shift_encode(p_tcd)) {
1209                         return OPJ_FALSE;
1210                 }
1211                 /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
1212
1213                 /* FIXME _ProfStart(PGROUP_MCT); */
1214                 if (! opj_tcd_mct_encode(p_tcd)) {
1215                         return OPJ_FALSE;
1216                 }
1217                 /* FIXME _ProfStop(PGROUP_MCT); */
1218
1219                 /* FIXME _ProfStart(PGROUP_DWT); */
1220                 if (! opj_tcd_dwt_encode(p_tcd)) {
1221                         return OPJ_FALSE;
1222                 }
1223                 /* FIXME  _ProfStop(PGROUP_DWT); */
1224
1225                 /* FIXME  _ProfStart(PGROUP_T1); */
1226                 if (! opj_tcd_t1_encode(p_tcd)) {
1227                         return OPJ_FALSE;
1228                 }
1229                 /* FIXME _ProfStop(PGROUP_T1); */
1230
1231                 /* FIXME _ProfStart(PGROUP_RATE); */
1232                 if (! opj_tcd_rate_allocate_encode(p_tcd,p_dest,p_max_length,p_cstr_info)) {
1233                         return OPJ_FALSE;
1234                 }
1235                 /* FIXME _ProfStop(PGROUP_RATE); */
1236
1237         }
1238         /*--------------TIER2------------------*/
1239
1240         /* INDEX */
1241         if (p_cstr_info) {
1242                 p_cstr_info->index_write = 1;
1243         }
1244         /* FIXME _ProfStart(PGROUP_T2); */
1245
1246         if (! opj_tcd_t2_encode(p_tcd,p_dest,p_data_written,p_max_length,p_cstr_info)) {
1247                 return OPJ_FALSE;
1248         }
1249         /* FIXME _ProfStop(PGROUP_T2); */
1250
1251         /*---------------CLEAN-------------------*/
1252
1253         return OPJ_TRUE;
1254 }
1255
1256 OPJ_BOOL opj_tcd_decode_tile(   opj_tcd_t *p_tcd,
1257                                 OPJ_BYTE *p_src,
1258                                 OPJ_UINT32 p_max_length,
1259                                 OPJ_UINT32 p_tile_no,
1260                                 opj_codestream_index_t *p_cstr_index,
1261                                 opj_event_mgr_t *p_manager
1262                                 )
1263 {
1264         OPJ_UINT32 l_data_read;
1265         p_tcd->tcd_tileno = p_tile_no;
1266         p_tcd->tcp = &(p_tcd->cp->tcps[p_tile_no]);
1267
1268 #ifdef TODO_MSD /* FIXME */
1269         /* INDEX >>  */
1270         if(p_cstr_info) {
1271                 OPJ_UINT32 resno, compno, numprec = 0;
1272                 for (compno = 0; compno < (OPJ_UINT32) p_cstr_info->numcomps; compno++) {
1273                         opj_tcp_t *tcp = &p_tcd->cp->tcps[0];
1274                         opj_tccp_t *tccp = &tcp->tccps[compno];
1275                         opj_tcd_tilecomp_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
1276                         for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
1277                                 opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
1278                                 p_cstr_info->tile[p_tile_no].pw[resno] = res_idx->pw;
1279                                 p_cstr_info->tile[p_tile_no].ph[resno] = res_idx->ph;
1280                                 numprec += res_idx->pw * res_idx->ph;
1281                                 p_cstr_info->tile[p_tile_no].pdx[resno] = tccp->prcw[resno];
1282                                 p_cstr_info->tile[p_tile_no].pdy[resno] = tccp->prch[resno];
1283                         }
1284                 }
1285                 p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t *) opj_malloc(p_cstr_info->numlayers * numprec * sizeof(opj_packet_info_t));
1286                 p_cstr_info->packno = 0;
1287         }
1288         /* << INDEX */
1289 #endif
1290
1291         /*--------------TIER2------------------*/
1292         /* FIXME _ProfStart(PGROUP_T2); */
1293         l_data_read = 0;
1294         if (! opj_tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index, p_manager))
1295         {
1296                 return OPJ_FALSE;
1297         }
1298         /* FIXME _ProfStop(PGROUP_T2); */
1299
1300         /*------------------TIER1-----------------*/
1301
1302         /* FIXME _ProfStart(PGROUP_T1); */
1303         if
1304                 (! opj_tcd_t1_decode(p_tcd))
1305         {
1306                 return OPJ_FALSE;
1307         }
1308         /* FIXME _ProfStop(PGROUP_T1); */
1309
1310         /*----------------DWT---------------------*/
1311
1312         /* FIXME _ProfStart(PGROUP_DWT); */
1313         if
1314                 (! opj_tcd_dwt_decode(p_tcd))
1315         {
1316                 return OPJ_FALSE;
1317         }
1318         /* FIXME _ProfStop(PGROUP_DWT); */
1319
1320         /*----------------MCT-------------------*/
1321         /* FIXME _ProfStart(PGROUP_MCT); */
1322         if
1323                 (! opj_tcd_mct_decode(p_tcd, p_manager))
1324         {
1325                 return OPJ_FALSE;
1326         }
1327         /* FIXME _ProfStop(PGROUP_MCT); */
1328
1329         /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
1330         if
1331                 (! opj_tcd_dc_level_shift_decode(p_tcd))
1332         {
1333                 return OPJ_FALSE;
1334         }
1335         /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
1336
1337
1338         /*---------------TILE-------------------*/
1339         return OPJ_TRUE;
1340 }
1341
1342 OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
1343                                     OPJ_BYTE * p_dest,
1344                                     OPJ_UINT32 p_dest_length
1345                                     )
1346 {
1347         OPJ_UINT32 i,j,k,l_data_size = 0;
1348         opj_image_comp_t * l_img_comp = 00;
1349         opj_tcd_tilecomp_t * l_tilec = 00;
1350         opj_tcd_resolution_t * l_res;
1351         OPJ_UINT32 l_size_comp, l_remaining;
1352         OPJ_UINT32 l_stride, l_width,l_height;
1353
1354         l_data_size = opj_tcd_get_decoded_tile_size(p_tcd);
1355         if (l_data_size > p_dest_length) {
1356                 return OPJ_FALSE;
1357         }
1358
1359         l_tilec = p_tcd->tcd_image->tiles->comps;
1360         l_img_comp = p_tcd->image->comps;
1361
1362         for (i=0;i<p_tcd->image->numcomps;++i) {
1363                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1364                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1365                 l_res = l_tilec->resolutions + l_img_comp->resno_decoded;
1366                 l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
1367                 l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
1368                 l_stride = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0) - l_width;
1369
1370                 if (l_remaining) {
1371                         ++l_size_comp;
1372                 }
1373
1374                 if (l_size_comp == 3) {
1375                         l_size_comp = 4;
1376                 }
1377
1378                 switch (l_size_comp)
1379                         {
1380                         case 1:
1381                                 {
1382                                         OPJ_CHAR * l_dest_ptr = (OPJ_CHAR *) p_dest;
1383                                         const OPJ_INT32 * l_src_ptr = l_tilec->data;
1384
1385                                         if (l_img_comp->sgnd) {
1386                                                 for (j=0;j<l_height;++j) {
1387                                                         for (k=0;k<l_width;++k) {
1388                                                                 *(l_dest_ptr++) = (OPJ_CHAR) (*(l_src_ptr++));
1389                                                         }
1390                                                         l_src_ptr += l_stride;
1391                                                 }
1392                                         }
1393                                         else {
1394                                                 for (j=0;j<l_height;++j) {
1395                                                         for     (k=0;k<l_width;++k) {
1396                                                                 *(l_dest_ptr++) = (OPJ_CHAR) ((*(l_src_ptr++))&0xff);
1397                                                         }
1398                                                         l_src_ptr += l_stride;
1399                                                 }
1400                                         }
1401
1402                                         p_dest = (OPJ_BYTE *)l_dest_ptr;
1403                                 }
1404                                 break;
1405                         case 2:
1406                                 {
1407                                         const OPJ_INT32 * l_src_ptr = l_tilec->data;
1408                                         OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_dest;
1409
1410                                         if (l_img_comp->sgnd) {
1411                                                 for (j=0;j<l_height;++j) {
1412                                                         for (k=0;k<l_width;++k) {
1413                                                                 *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
1414                                                         }
1415                                                         l_src_ptr += l_stride;
1416                                                 }
1417                                         }
1418                                         else {
1419                                                 for (j=0;j<l_height;++j) {
1420                                                         for (k=0;k<l_width;++k) {
1421                                                                 *(l_dest_ptr++) = (OPJ_INT16) ((*(l_src_ptr++))&0xffff);
1422                                                         }
1423                                                         l_src_ptr += l_stride;
1424                                                 }
1425                                         }
1426
1427                                         p_dest = (OPJ_BYTE*) l_dest_ptr;
1428                                 }
1429                                 break;
1430                         case 4:
1431                                 {
1432                                         OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_dest;
1433                                         OPJ_INT32 * l_src_ptr = l_tilec->data;
1434
1435                                         for (j=0;j<l_height;++j) {
1436                                                 for (k=0;k<l_width;++k) {
1437                                                         *(l_dest_ptr++) = (*(l_src_ptr++));
1438                                                 }
1439                                                 l_src_ptr += l_stride;
1440                                         }
1441
1442                                         p_dest = (OPJ_BYTE*) l_dest_ptr;
1443                                 }
1444                                 break;
1445                 }
1446
1447                 ++l_img_comp;
1448                 ++l_tilec;
1449         }
1450
1451         return OPJ_TRUE;
1452 }
1453
1454
1455
1456
1457 static void opj_tcd_free_tile(opj_tcd_t *p_tcd)
1458 {
1459         OPJ_UINT32 compno, resno, bandno, precno;
1460         opj_tcd_tile_t *l_tile = 00;
1461         opj_tcd_tilecomp_t *l_tile_comp = 00;
1462         opj_tcd_resolution_t *l_res = 00;
1463         opj_tcd_band_t *l_band = 00;
1464         opj_tcd_precinct_t *l_precinct = 00;
1465         OPJ_UINT32 l_nb_resolutions, l_nb_precincts;
1466         void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_t *) = 00;
1467
1468         if (! p_tcd) {
1469                 return;
1470         }
1471
1472         if (! p_tcd->tcd_image) {
1473                 return;
1474         }
1475
1476         if (p_tcd->m_is_decoder) {
1477                 l_tcd_code_block_deallocate = opj_tcd_code_block_dec_deallocate;
1478         }
1479         else {
1480                 l_tcd_code_block_deallocate = opj_tcd_code_block_enc_deallocate;
1481         }
1482
1483         l_tile = p_tcd->tcd_image->tiles;
1484         if (! l_tile) {
1485                 return;
1486         }
1487
1488         l_tile_comp = l_tile->comps;
1489
1490         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1491                 l_res = l_tile_comp->resolutions;
1492                 if (l_res) {
1493
1494                         l_nb_resolutions = l_tile_comp->resolutions_size / sizeof(opj_tcd_resolution_t);
1495                         for (resno = 0; resno < l_nb_resolutions; ++resno) {
1496                                 l_band = l_res->bands;
1497                                 for     (bandno = 0; bandno < 3; ++bandno) {
1498                                         l_precinct = l_band->precincts;
1499                                         if (l_precinct) {
1500
1501                                                 l_nb_precincts = l_band->precincts_data_size / sizeof(opj_tcd_precinct_t);
1502                                                 for (precno = 0; precno < l_nb_precincts; ++precno) {
1503                                                         opj_tgt_destroy(l_precinct->incltree);
1504                                                         l_precinct->incltree = 00;
1505                                                         opj_tgt_destroy(l_precinct->imsbtree);
1506                                                         l_precinct->imsbtree = 00;
1507                                                         (*l_tcd_code_block_deallocate) (l_precinct);
1508                                                         ++l_precinct;
1509                                                 }
1510
1511                                                 opj_free(l_band->precincts);
1512                                                 l_band->precincts = 00;
1513                                         }
1514                                         ++l_band;
1515                                 } /* for (resno */
1516                                 ++l_res;
1517                         }
1518
1519                         opj_free(l_tile_comp->resolutions);
1520                         l_tile_comp->resolutions = 00;
1521                 }
1522
1523                 if (l_tile_comp->ownsData && l_tile_comp->data) {
1524                         opj_free(l_tile_comp->data);
1525                         l_tile_comp->data = 00;
1526                         l_tile_comp->ownsData = 0;
1527                         l_tile_comp->data_size = 0;
1528                         l_tile_comp->data_size_needed = 0;
1529                 }
1530                 ++l_tile_comp;
1531         }
1532
1533         opj_free(l_tile->comps);
1534         l_tile->comps = 00;
1535         opj_free(p_tcd->tcd_image->tiles);
1536         p_tcd->tcd_image->tiles = 00;
1537 }
1538
1539
1540 static OPJ_BOOL opj_tcd_t2_decode (opj_tcd_t *p_tcd,
1541                             OPJ_BYTE * p_src_data,
1542                             OPJ_UINT32 * p_data_read,
1543                             OPJ_UINT32 p_max_src_size,
1544                             opj_codestream_index_t *p_cstr_index,
1545                             opj_event_mgr_t *p_manager
1546                             )
1547 {
1548         opj_t2_t * l_t2;
1549
1550         l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
1551         if (l_t2 == 00) {
1552                 return OPJ_FALSE;
1553         }
1554
1555         if (! opj_t2_decode_packets(
1556                                         l_t2,
1557                                         p_tcd->tcd_tileno,
1558                                         p_tcd->tcd_image->tiles,
1559                                         p_src_data,
1560                                         p_data_read,
1561                                         p_max_src_size,
1562                                         p_cstr_index,
1563                                         p_manager)) {
1564                 opj_t2_destroy(l_t2);
1565                 return OPJ_FALSE;
1566         }
1567
1568         opj_t2_destroy(l_t2);
1569
1570         /*---------------CLEAN-------------------*/
1571         return OPJ_TRUE;
1572 }
1573
1574 static OPJ_BOOL opj_tcd_t1_decode ( opj_tcd_t *p_tcd )
1575 {
1576         OPJ_UINT32 compno;
1577         opj_t1_t * l_t1;
1578         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1579         opj_tcd_tilecomp_t* l_tile_comp = l_tile->comps;
1580         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1581
1582
1583         l_t1 = opj_t1_create(OPJ_FALSE);
1584         if (l_t1 == 00) {
1585                 return OPJ_FALSE;
1586         }
1587
1588         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1589                 /* The +3 is headroom required by the vectorized DWT */
1590                 if (OPJ_FALSE == opj_t1_decode_cblks(l_t1, l_tile_comp, l_tccp)) {
1591                         opj_t1_destroy(l_t1);
1592                         return OPJ_FALSE;
1593                 }
1594                 ++l_tile_comp;
1595                 ++l_tccp;
1596         }
1597
1598         opj_t1_destroy(l_t1);
1599
1600         return OPJ_TRUE;
1601 }
1602
1603
1604 static OPJ_BOOL opj_tcd_dwt_decode ( opj_tcd_t *p_tcd )
1605 {
1606         OPJ_UINT32 compno;
1607         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1608         opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
1609         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1610         opj_image_comp_t * l_img_comp = p_tcd->image->comps;
1611
1612         for (compno = 0; compno < l_tile->numcomps; compno++) {
1613                 /*
1614                 if (tcd->cp->reduce != 0) {
1615                         tcd->image->comps[compno].resno_decoded =
1616                                 tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
1617                         if (tcd->image->comps[compno].resno_decoded < 0)
1618                         {
1619                                 return false;
1620                         }
1621                 }
1622                 numres2decode = tcd->image->comps[compno].resno_decoded + 1;
1623                 if(numres2decode > 0){
1624                 */
1625
1626                 if (l_tccp->qmfbid == 1) {
1627                         if (! opj_dwt_decode(l_tile_comp, l_img_comp->resno_decoded+1)) {
1628                                 return OPJ_FALSE;
1629                         }
1630                 }
1631                 else {
1632                         if (! opj_dwt_decode_real(l_tile_comp, l_img_comp->resno_decoded+1)) {
1633                                 return OPJ_FALSE;
1634                         }
1635                 }
1636
1637                 ++l_tile_comp;
1638                 ++l_img_comp;
1639                 ++l_tccp;
1640         }
1641
1642         return OPJ_TRUE;
1643 }
1644 static OPJ_BOOL opj_tcd_mct_decode ( opj_tcd_t *p_tcd, opj_event_mgr_t *p_manager)
1645 {
1646         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1647         opj_tcp_t * l_tcp = p_tcd->tcp;
1648         opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
1649         OPJ_UINT32 l_samples,i;
1650
1651         if (! l_tcp->mct) {
1652                 return OPJ_TRUE;
1653         }
1654
1655         l_samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
1656
1657         if (l_tile->numcomps >= 3 ){
1658                 /* testcase 1336.pdf.asan.47.376 */
1659                 if ((l_tile->comps[0].x1 - l_tile->comps[0].x0) * (l_tile->comps[0].y1 - l_tile->comps[0].y0) < (OPJ_INT32)l_samples ||
1660                     (l_tile->comps[1].x1 - l_tile->comps[1].x0) * (l_tile->comps[1].y1 - l_tile->comps[1].y0) < (OPJ_INT32)l_samples ||
1661                     (l_tile->comps[2].x1 - l_tile->comps[2].x0) * (l_tile->comps[2].y1 - l_tile->comps[2].y0) < (OPJ_INT32)l_samples) {
1662                         opj_event_msg(p_manager, EVT_ERROR, "Tiles don't all have the same dimension. Skip the MCT step.\n");
1663                         return OPJ_FALSE;
1664                 }
1665                 else if (l_tcp->mct == 2) {
1666                         OPJ_BYTE ** l_data;
1667
1668                         if (! l_tcp->m_mct_decoding_matrix) {
1669                                 return OPJ_TRUE;
1670                         }
1671
1672                         l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
1673                         if (! l_data) {
1674                                 return OPJ_FALSE;
1675                         }
1676
1677                         for (i=0;i<l_tile->numcomps;++i) {
1678                                 l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
1679                                 ++l_tile_comp;
1680                         }
1681
1682                         if (! opj_mct_decode_custom(/* MCT data */
1683                                                                         (OPJ_BYTE*) l_tcp->m_mct_decoding_matrix,
1684                                                                         /* size of components */
1685                                                                         l_samples,
1686                                                                         /* components */
1687                                                                         l_data,
1688                                                                         /* nb of components (i.e. size of pData) */
1689                                                                         l_tile->numcomps,
1690                                                                         /* tells if the data is signed */
1691                                                                         p_tcd->image->comps->sgnd)) {
1692                                 opj_free(l_data);
1693                                 return OPJ_FALSE;
1694                         }
1695
1696                         opj_free(l_data);
1697                 }
1698                 else {
1699                         if (l_tcp->tccps->qmfbid == 1) {
1700                                 opj_mct_decode(     l_tile->comps[0].data,
1701                                                         l_tile->comps[1].data,
1702                                                         l_tile->comps[2].data,
1703                                                         l_samples);
1704                         }
1705                         else {
1706                             opj_mct_decode_real((OPJ_FLOAT32*)l_tile->comps[0].data,
1707                                                 (OPJ_FLOAT32*)l_tile->comps[1].data,
1708                                                 (OPJ_FLOAT32*)l_tile->comps[2].data,
1709                                                 l_samples);
1710                         }
1711                 }
1712         }
1713         else {
1714                 opj_event_msg(p_manager, EVT_ERROR, "Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",l_tile->numcomps);
1715         }
1716
1717         return OPJ_TRUE;
1718 }
1719
1720
1721 static OPJ_BOOL opj_tcd_dc_level_shift_decode ( opj_tcd_t *p_tcd )
1722 {
1723         OPJ_UINT32 compno;
1724         opj_tcd_tilecomp_t * l_tile_comp = 00;
1725         opj_tccp_t * l_tccp = 00;
1726         opj_image_comp_t * l_img_comp = 00;
1727         opj_tcd_resolution_t* l_res = 00;
1728         opj_tcd_tile_t * l_tile;
1729         OPJ_UINT32 l_width,l_height,i,j;
1730         OPJ_INT32 * l_current_ptr;
1731         OPJ_INT32 l_min, l_max;
1732         OPJ_UINT32 l_stride;
1733
1734         l_tile = p_tcd->tcd_image->tiles;
1735         l_tile_comp = l_tile->comps;
1736         l_tccp = p_tcd->tcp->tccps;
1737         l_img_comp = p_tcd->image->comps;
1738
1739         for (compno = 0; compno < l_tile->numcomps; compno++) {
1740                 l_res = l_tile_comp->resolutions + l_img_comp->resno_decoded;
1741                 l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
1742                 l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
1743                 l_stride = (OPJ_UINT32)(l_tile_comp->x1 - l_tile_comp->x0) - l_width;
1744
1745                 assert(l_height == 0 || l_width + l_stride <= l_tile_comp->data_size / l_height); /*MUPDF*/
1746
1747                 if (l_img_comp->sgnd) {
1748                         l_min = -(1 << (l_img_comp->prec - 1));
1749                         l_max = (1 << (l_img_comp->prec - 1)) - 1;
1750                 }
1751                 else {
1752             l_min = 0;
1753                         l_max = (1 << l_img_comp->prec) - 1;
1754                 }
1755
1756                 l_current_ptr = l_tile_comp->data;
1757
1758                 if (l_tccp->qmfbid == 1) {
1759                         for (j=0;j<l_height;++j) {
1760                                 for (i = 0; i < l_width; ++i) {
1761                                         *l_current_ptr = opj_int_clamp(*l_current_ptr + l_tccp->m_dc_level_shift, l_min, l_max);
1762                                         ++l_current_ptr;
1763                                 }
1764                                 l_current_ptr += l_stride;
1765                         }
1766                 }
1767                 else {
1768                         for (j=0;j<l_height;++j) {
1769                                 for (i = 0; i < l_width; ++i) {
1770                                         OPJ_FLOAT32 l_value = *((OPJ_FLOAT32 *) l_current_ptr);
1771                                         *l_current_ptr = opj_int_clamp((OPJ_INT32)opj_lrintf(l_value) + l_tccp->m_dc_level_shift, l_min, l_max); ;
1772                                         ++l_current_ptr;
1773                                 }
1774                                 l_current_ptr += l_stride;
1775                         }
1776                 }
1777
1778                 ++l_img_comp;
1779                 ++l_tccp;
1780                 ++l_tile_comp;
1781         }
1782
1783         return OPJ_TRUE;
1784 }
1785
1786
1787
1788 /**
1789  * Deallocates the encoding data of the given precinct.
1790  */
1791 static void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct)
1792 {
1793         OPJ_UINT32 cblkno , l_nb_code_blocks;
1794
1795         opj_tcd_cblk_dec_t * l_code_block = p_precinct->cblks.dec;
1796         if (l_code_block) {
1797                 /*fprintf(stderr,"deallocate codeblock:{\n");*/
1798                 /*fprintf(stderr,"\t x0=%d, y0=%d, x1=%d, y1=%d\n",l_code_block->x0, l_code_block->y0, l_code_block->x1, l_code_block->y1);*/
1799                 /*fprintf(stderr,"\t numbps=%d, numlenbits=%d, len=%d, numnewpasses=%d, real_num_segs=%d, m_current_max_segs=%d\n ",
1800                                 l_code_block->numbps, l_code_block->numlenbits, l_code_block->len, l_code_block->numnewpasses, l_code_block->real_num_segs, l_code_block->m_current_max_segs );*/
1801
1802
1803                 l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_dec_t);
1804                 /*fprintf(stderr,"nb_code_blocks =%d\t}\n", l_nb_code_blocks);*/
1805
1806                 for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
1807
1808                         if (l_code_block->data) {
1809                                 opj_free(l_code_block->data);
1810                                 l_code_block->data = 00;
1811                         }
1812
1813                         if (l_code_block->segs) {
1814                                 opj_free(l_code_block->segs );
1815                                 l_code_block->segs = 00;
1816                         }
1817
1818                         ++l_code_block;
1819                 }
1820
1821                 opj_free(p_precinct->cblks.dec);
1822                 p_precinct->cblks.dec = 00;
1823         }
1824 }
1825
1826 /**
1827  * Deallocates the encoding data of the given precinct.
1828  */
1829 static void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct)
1830 {
1831         OPJ_UINT32 cblkno , l_nb_code_blocks;
1832
1833         opj_tcd_cblk_enc_t * l_code_block = p_precinct->cblks.enc;
1834         if (l_code_block) {
1835                 l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_enc_t);
1836
1837                 for     (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno)  {
1838                         if (l_code_block->data) {
1839                                 opj_free(l_code_block->data - 1);
1840                                 l_code_block->data = 00;
1841                         }
1842
1843                         if (l_code_block->layers) {
1844                                 opj_free(l_code_block->layers );
1845                                 l_code_block->layers = 00;
1846                         }
1847
1848                         if (l_code_block->passes) {
1849                                 opj_free(l_code_block->passes );
1850                                 l_code_block->passes = 00;
1851                         }
1852                         ++l_code_block;
1853                 }
1854
1855                 opj_free(p_precinct->cblks.enc);
1856
1857                 p_precinct->cblks.enc = 00;
1858         }
1859 }
1860
1861 OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_t *p_tcd )
1862 {
1863         OPJ_UINT32 i,l_data_size = 0;
1864         opj_image_comp_t * l_img_comp = 00;
1865         opj_tcd_tilecomp_t * l_tilec = 00;
1866         OPJ_UINT32 l_size_comp, l_remaining;
1867
1868         l_tilec = p_tcd->tcd_image->tiles->comps;
1869         l_img_comp = p_tcd->image->comps;
1870         for (i=0;i<p_tcd->image->numcomps;++i) {
1871                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1872                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1873
1874                 if (l_remaining) {
1875                         ++l_size_comp;
1876                 }
1877
1878                 if (l_size_comp == 3) {
1879                         l_size_comp = 4;
1880                 }
1881
1882                 l_data_size += l_size_comp * (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
1883                 ++l_img_comp;
1884                 ++l_tilec;
1885         }
1886
1887         return l_data_size;
1888 }
1889
1890 static OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd )
1891 {
1892         OPJ_UINT32 compno;
1893         opj_tcd_tilecomp_t * l_tile_comp = 00;
1894         opj_tccp_t * l_tccp = 00;
1895         opj_image_comp_t * l_img_comp = 00;
1896         opj_tcd_tile_t * l_tile;
1897         OPJ_UINT32 l_nb_elem,i;
1898         OPJ_INT32 * l_current_ptr;
1899
1900         l_tile = p_tcd->tcd_image->tiles;
1901         l_tile_comp = l_tile->comps;
1902         l_tccp = p_tcd->tcp->tccps;
1903         l_img_comp = p_tcd->image->comps;
1904
1905         for (compno = 0; compno < l_tile->numcomps; compno++) {
1906                 l_current_ptr = l_tile_comp->data;
1907                 l_nb_elem = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
1908
1909                 if (l_tccp->qmfbid == 1) {
1910                         for     (i = 0; i < l_nb_elem; ++i) {
1911                                 *l_current_ptr -= l_tccp->m_dc_level_shift ;
1912                                 ++l_current_ptr;
1913                         }
1914                 }
1915                 else {
1916                         for (i = 0; i < l_nb_elem; ++i) {
1917                                 *l_current_ptr = (*l_current_ptr - l_tccp->m_dc_level_shift) << 11 ;
1918                                 ++l_current_ptr;
1919                         }
1920                 }
1921
1922                 ++l_img_comp;
1923                 ++l_tccp;
1924                 ++l_tile_comp;
1925         }
1926
1927         return OPJ_TRUE;
1928 }
1929
1930 static OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd )
1931 {
1932         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1933         opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
1934         OPJ_UINT32 samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
1935         OPJ_UINT32 i;
1936         OPJ_BYTE ** l_data = 00;
1937         opj_tcp_t * l_tcp = p_tcd->tcp;
1938
1939         if(!p_tcd->tcp->mct) {
1940                 return OPJ_TRUE;
1941         }
1942
1943         if (p_tcd->tcp->mct == 2) {
1944                 if (! p_tcd->tcp->m_mct_coding_matrix) {
1945                         return OPJ_TRUE;
1946                 }
1947
1948         l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
1949                 if (! l_data) {
1950                         return OPJ_FALSE;
1951                 }
1952
1953                 for (i=0;i<l_tile->numcomps;++i) {
1954                         l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
1955                         ++l_tile_comp;
1956                 }
1957
1958                 if (! opj_mct_encode_custom(/* MCT data */
1959                                         (OPJ_BYTE*) p_tcd->tcp->m_mct_coding_matrix,
1960                                         /* size of components */
1961                                         samples,
1962                                         /* components */
1963                                         l_data,
1964                                         /* nb of components (i.e. size of pData) */
1965                                         l_tile->numcomps,
1966                                         /* tells if the data is signed */
1967                                         p_tcd->image->comps->sgnd) )
1968                 {
1969             opj_free(l_data);
1970                         return OPJ_FALSE;
1971                 }
1972
1973                 opj_free(l_data);
1974         }
1975         else if (l_tcp->tccps->qmfbid == 0) {
1976                 opj_mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
1977         }
1978         else {
1979                 opj_mct_encode(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
1980         }
1981
1982         return OPJ_TRUE;
1983 }
1984
1985 static OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd )
1986 {
1987         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1988         opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
1989         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1990         OPJ_UINT32 compno;
1991
1992         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1993                 if (l_tccp->qmfbid == 1) {
1994                         if (! opj_dwt_encode(l_tile_comp)) {
1995                                 return OPJ_FALSE;
1996                         }
1997                 }
1998                 else if (l_tccp->qmfbid == 0) {
1999                         if (! opj_dwt_encode_real(l_tile_comp)) {
2000                                 return OPJ_FALSE;
2001                         }
2002                 }
2003
2004                 ++l_tile_comp;
2005                 ++l_tccp;
2006         }
2007
2008         return OPJ_TRUE;
2009 }
2010
2011 static OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd )
2012 {
2013         opj_t1_t * l_t1;
2014         const OPJ_FLOAT64 * l_mct_norms;
2015         OPJ_UINT32 l_mct_numcomps = 0U;
2016         opj_tcp_t * l_tcp = p_tcd->tcp;
2017
2018         l_t1 = opj_t1_create(OPJ_TRUE);
2019         if (l_t1 == 00) {
2020                 return OPJ_FALSE;
2021         }
2022
2023         if (l_tcp->mct == 1) {
2024                 l_mct_numcomps = 3U;
2025                 /* irreversible encoding */
2026                 if (l_tcp->tccps->qmfbid == 0) {
2027                         l_mct_norms = opj_mct_get_mct_norms_real();
2028                 }
2029                 else {
2030                         l_mct_norms = opj_mct_get_mct_norms();
2031                 }
2032         }
2033         else {
2034                 l_mct_numcomps = p_tcd->image->numcomps;
2035                 l_mct_norms = (const OPJ_FLOAT64 *) (l_tcp->mct_norms);
2036         }
2037
2038         if (! opj_t1_encode_cblks(l_t1, p_tcd->tcd_image->tiles , l_tcp, l_mct_norms, l_mct_numcomps)) {
2039         opj_t1_destroy(l_t1);
2040                 return OPJ_FALSE;
2041         }
2042
2043         opj_t1_destroy(l_t1);
2044
2045         return OPJ_TRUE;
2046 }
2047
2048 static OPJ_BOOL opj_tcd_t2_encode (opj_tcd_t *p_tcd,
2049                                                 OPJ_BYTE * p_dest_data,
2050                                                 OPJ_UINT32 * p_data_written,
2051                                                 OPJ_UINT32 p_max_dest_size,
2052                                                 opj_codestream_info_t *p_cstr_info )
2053 {
2054         opj_t2_t * l_t2;
2055
2056         l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
2057         if (l_t2 == 00) {
2058                 return OPJ_FALSE;
2059         }
2060
2061         if (! opj_t2_encode_packets(
2062                                         l_t2,
2063                                         p_tcd->tcd_tileno,
2064                                         p_tcd->tcd_image->tiles,
2065                                         p_tcd->tcp->numlayers,
2066                                         p_dest_data,
2067                                         p_data_written,
2068                                         p_max_dest_size,
2069                                         p_cstr_info,
2070                                         p_tcd->tp_num,
2071                                         p_tcd->tp_pos,
2072                                         p_tcd->cur_pino,
2073                                         FINAL_PASS))
2074         {
2075                 opj_t2_destroy(l_t2);
2076                 return OPJ_FALSE;
2077         }
2078
2079         opj_t2_destroy(l_t2);
2080
2081         /*---------------CLEAN-------------------*/
2082         return OPJ_TRUE;
2083 }
2084
2085
2086 static OPJ_BOOL opj_tcd_rate_allocate_encode(  opj_tcd_t *p_tcd,
2087                                                                             OPJ_BYTE * p_dest_data,
2088                                                                             OPJ_UINT32 p_max_dest_size,
2089                                                                             opj_codestream_info_t *p_cstr_info )
2090 {
2091         opj_cp_t * l_cp = p_tcd->cp;
2092         OPJ_UINT32 l_nb_written = 0;
2093
2094         if (p_cstr_info)  {
2095                 p_cstr_info->index_write = 0;
2096         }
2097
2098         if (l_cp->m_specific_param.m_enc.m_disto_alloc|| l_cp->m_specific_param.m_enc.m_fixed_quality)  {
2099                 /* fixed_quality */
2100                 /* Normal Rate/distortion allocation */
2101                 if (! opj_tcd_rateallocate(p_tcd, p_dest_data,&l_nb_written, p_max_dest_size, p_cstr_info)) {
2102                         return OPJ_FALSE;
2103                 }
2104         }
2105         else {
2106                 /* Fixed layer allocation */
2107                 opj_tcd_rateallocate_fixed(p_tcd);
2108         }
2109
2110         return OPJ_TRUE;
2111 }
2112
2113
2114 OPJ_BOOL opj_tcd_copy_tile_data (       opj_tcd_t *p_tcd,
2115                                                                     OPJ_BYTE * p_src,
2116                                                                     OPJ_UINT32 p_src_length )
2117 {
2118         OPJ_UINT32 i,j,l_data_size = 0;
2119         opj_image_comp_t * l_img_comp = 00;
2120         opj_tcd_tilecomp_t * l_tilec = 00;
2121         OPJ_UINT32 l_size_comp, l_remaining;
2122         OPJ_UINT32 l_nb_elem;
2123
2124         l_data_size = opj_tcd_get_encoded_tile_size(p_tcd);
2125         if (l_data_size != p_src_length) {
2126                 return OPJ_FALSE;
2127         }
2128
2129         l_tilec = p_tcd->tcd_image->tiles->comps;
2130         l_img_comp = p_tcd->image->comps;
2131         for (i=0;i<p_tcd->image->numcomps;++i) {
2132                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
2133                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
2134                 l_nb_elem = (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
2135
2136                 if (l_remaining) {
2137                         ++l_size_comp;
2138                 }
2139
2140                 if (l_size_comp == 3) {
2141                         l_size_comp = 4;
2142                 }
2143
2144                 switch (l_size_comp) {
2145                         case 1:
2146                                 {
2147                                         OPJ_CHAR * l_src_ptr = (OPJ_CHAR *) p_src;
2148                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2149
2150                                         if (l_img_comp->sgnd) {
2151                                                 for (j=0;j<l_nb_elem;++j) {
2152                                                         *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2153                                                 }
2154                                         }
2155                                         else {
2156                                                 for (j=0;j<l_nb_elem;++j) {
2157                                                         *(l_dest_ptr++) = (*(l_src_ptr++))&0xff;
2158                                                 }
2159                                         }
2160
2161                                         p_src = (OPJ_BYTE*) l_src_ptr;
2162                                 }
2163                                 break;
2164                         case 2:
2165                                 {
2166                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2167                                         OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_src;
2168
2169                                         if (l_img_comp->sgnd) {
2170                                                 for (j=0;j<l_nb_elem;++j) {
2171                                                         *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2172                                                 }
2173                                         }
2174                                         else {
2175                                                 for (j=0;j<l_nb_elem;++j) {
2176                                                         *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
2177                                                 }
2178                                         }
2179
2180                                         p_src = (OPJ_BYTE*) l_src_ptr;
2181                                 }
2182                                 break;
2183                         case 4:
2184                                 {
2185                                         OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_src;
2186                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2187
2188                                         for (j=0;j<l_nb_elem;++j) {
2189                                                 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2190                                         }
2191
2192                                         p_src = (OPJ_BYTE*) l_src_ptr;
2193                                 }
2194                                 break;
2195                 }
2196
2197                 ++l_img_comp;
2198                 ++l_tilec;
2199         }
2200
2201         return OPJ_TRUE;
2202 }