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_UINT32 maxlen = tcd_tcp->rates[layno] > 0.0f ? opj_uint_min(((OPJ_UINT32) ceil(tcd_tcp->rates[layno])), len) : len;
 490                 OPJ_FLOAT64 goodthresh = 0;
 491                 OPJ_FLOAT64 stable_thresh = 0;
 492                 OPJ_UINT32 i;
 493                 OPJ_FLOAT64 distotarget;                /* fixed_quality */
 494
 495                 /* fixed_quality */
 496                 distotarget = tcd_tile->distotile - ((K * maxSE) / pow((OPJ_FLOAT32)10, tcd_tcp->distoratio[layno] / 10));
 497
 498                 /* Don't try to find an optimal threshold but rather take everything not included yet, if
 499                   -r xx,yy,zz,0   (disto_alloc == 1 and rates == 0)
 500                   -q xx,yy,zz,0   (fixed_quality == 1 and distoratio == 0)
 501                   ==> possible to have some lossy layers and the last layer for sure lossless */
 502                 if ( ((cp->m_specific_param.m_enc.m_disto_alloc==1) && (tcd_tcp->rates[layno]>0.0f)) || ((cp->m_specific_param.m_enc.m_fixed_quality==1) && (tcd_tcp->distoratio[layno]>0.0))) {
 503                         opj_t2_t*t2 = opj_t2_create(tcd->image, cp);
 504                         OPJ_FLOAT64 thresh = 0;
 505
 506                         if (t2 == 00) {
 507                                 return OPJ_FALSE;
 508                         }
 509
 510                         for     (i = 0; i < 128; ++i) {
 511                                 OPJ_FLOAT64 distoachieved = 0;  /* fixed_quality */
 512
 513                                 thresh = (lo + hi) / 2;
 514
 515                                 opj_tcd_makelayer(tcd, layno, thresh, 0);
 516
 517                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {       /* fixed_quality */
 518                                         if(OPJ_IS_CINEMA(cp->rsiz)){
 519                                                 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)) {
 520
 521                                                         lo = thresh;
 522                                                         continue;
 523                                                 }
 524                                                 else {
 525                                                         distoachieved = layno == 0 ?
 526                                                                         tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
 527
 528                                                         if (distoachieved < distotarget) {
 529                                                                 hi=thresh;
 530                                                                 stable_thresh = thresh;
 531                                                                 continue;
 532                                                         }else{
 533                                                                 lo=thresh;
 534                                                         }
 535                                                 }
 536                                         }else{
 537                                                 distoachieved = (layno == 0) ?
 538                                                                 tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
 539
 540                                                 if (distoachieved < distotarget) {
 541                                                         hi = thresh;
 542                                                         stable_thresh = thresh;
 543                                                         continue;
 544                                                 }
 545                                                 lo = thresh;
 546                                         }
 547                                 } else {
 548                                         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))
 549                                         {
 550                                                 /* TODO: what to do with l ??? seek / tell ??? */
 551                                                 /* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
 552                                                 lo = thresh;
 553                                                 continue;
 554                                         }
 555
 556                                         hi = thresh;
 557                                         stable_thresh = thresh;
 558                                 }
 559                         }
 560
 561                         goodthresh = stable_thresh == 0? thresh : stable_thresh;
 562
 563                         opj_t2_destroy(t2);
 564                 } else {
 565                         goodthresh = min;
 566                 }
 567
 568                 if(cstr_info) { /* Threshold for Marcela Index */
 569                         cstr_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
 570                 }
 571
 572                 opj_tcd_makelayer(tcd, layno, goodthresh, 1);
 573
 574                 /* fixed_quality */
 575                 cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
 576         }
 577
 578         return OPJ_TRUE;
 579 }
 580
 581 OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd,
 582                                            opj_image_t * p_image,
 583                                            opj_cp_t * p_cp )
 584 {
 585         p_tcd->image = p_image;
 586         p_tcd->cp = p_cp;
 587
 588         p_tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_calloc(1,sizeof(opj_tcd_tile_t));
 589         if (! p_tcd->tcd_image->tiles) {
 590                 return OPJ_FALSE;
 591         }
 592
 593         p_tcd->tcd_image->tiles->comps = (opj_tcd_tilecomp_t *) opj_calloc(p_image->numcomps,sizeof(opj_tcd_tilecomp_t));
 594         if (! p_tcd->tcd_image->tiles->comps ) {
 595                 return OPJ_FALSE;
 596         }
 597
 598         p_tcd->tcd_image->tiles->numcomps = p_image->numcomps;
 599         p_tcd->tp_pos = p_cp->m_specific_param.m_enc.m_tp_pos;
 600
 601         return OPJ_TRUE;
 602 }
 603
 604 /**
 605 Destroy a previously created TCD handle
 606 */
 607 void opj_tcd_destroy(opj_tcd_t *tcd) {
 608         if (tcd) {
 609                 opj_tcd_free_tile(tcd);
 610
 611                 if (tcd->tcd_image) {
 612                         opj_free(tcd->tcd_image);
 613                         tcd->tcd_image = 00;
 614                 }
 615                 opj_free(tcd);
 616         }
 617 }
 618
 619 OPJ_BOOL opj_alloc_tile_component_data(opj_tcd_tilecomp_t *l_tilec)
 620 {
 621         if ((l_tilec->data == 00) || ((l_tilec->data_size_needed > l_tilec->data_size) && (l_tilec->ownsData == OPJ_FALSE))) {
 622                 l_tilec->data = (OPJ_INT32 *) opj_aligned_malloc(l_tilec->data_size_needed);
 623                 if (! l_tilec->data ) {
 624                         return OPJ_FALSE;
 625                 }
 626                 /*fprintf(stderr, "tAllocate data of tilec (int): %d x OPJ_UINT32n",l_data_size);*/
 627                 l_tilec->data_size = l_tilec->data_size_needed;
 628                 l_tilec->ownsData = OPJ_TRUE;
 629         }
 630         else if (l_tilec->data_size_needed > l_tilec->data_size) {
 631                 /* We don't need to keep old data */
 632                 opj_aligned_free(l_tilec->data);
 633                 l_tilec->data = (OPJ_INT32 *) opj_aligned_malloc(l_tilec->data_size_needed);
 634                 if (! l_tilec->data ) {
 635                         l_tilec->data_size = 0;
 636                         l_tilec->data_size_needed = 0;
 637                         l_tilec->ownsData = OPJ_FALSE;
 638                         return OPJ_FALSE;
 639                 }
 640                 /*fprintf(stderr, "tReallocate data of tilec (int): from %d to %d x OPJ_UINT32n", l_tilec->data_size, l_data_size);*/
 641                 l_tilec->data_size = l_tilec->data_size_needed;
 642                 l_tilec->ownsData = OPJ_TRUE;
 643         }
 644         return OPJ_TRUE;
 645 }
 646
 647 /* ----------------------------------------------------------------------- */
 648
 649 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)
 650 {
 651         OPJ_UINT32 (*l_gain_ptr)(OPJ_UINT32) = 00;
 652         OPJ_UINT32 compno, resno, bandno, precno, cblkno;
 653         opj_tcp_t * l_tcp = 00;
 654         opj_cp_t * l_cp = 00;
 655         opj_tcd_tile_t * l_tile = 00;
 656         opj_tccp_t *l_tccp = 00;
 657         opj_tcd_tilecomp_t *l_tilec = 00;
 658         opj_image_comp_t * l_image_comp = 00;
 659         opj_tcd_resolution_t *l_res = 00;
 660         opj_tcd_band_t *l_band = 00;
 661         opj_stepsize_t * l_step_size = 00;
 662         opj_tcd_precinct_t *l_current_precinct = 00;
 663         opj_image_t *l_image = 00;
 664         OPJ_UINT32 p,q;
 665         OPJ_UINT32 l_level_no;
 666         OPJ_UINT32 l_pdx, l_pdy;
 667         OPJ_UINT32 l_gain;
 668         OPJ_INT32 l_x0b, l_y0b;
 669         OPJ_UINT32 l_tx0, l_ty0;
 670         /* extent of precincts , top left, bottom right**/
 671         OPJ_INT32 l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end, l_br_prc_y_end;
 672         /* number of precinct for a resolution */
 673         OPJ_UINT32 l_nb_precincts;
 674         /* room needed to store l_nb_precinct precinct for a resolution */
 675         OPJ_UINT32 l_nb_precinct_size;
 676         /* number of code blocks for a precinct*/
 677         OPJ_UINT32 l_nb_code_blocks;
 678         /* room needed to store l_nb_code_blocks code blocks for a precinct*/
 679         OPJ_UINT32 l_nb_code_blocks_size;
 680         /* size of data for a tile */
 681         OPJ_UINT32 l_data_size;
 682
 683         l_cp = p_tcd->cp;
 684         l_tcp = &(l_cp->tcps[p_tile_no]);
 685         l_tile = p_tcd->tcd_image->tiles;
 686         l_tccp = l_tcp->tccps;
 687         l_tilec = l_tile->comps;
 688         l_image = p_tcd->image;
 689         l_image_comp = p_tcd->image->comps;
 690
 691         p = p_tile_no % l_cp->tw;       /* tile coordinates */
 692         q = p_tile_no / l_cp->tw;
 693         /*fprintf(stderr, "Tile coordinate = %d,%d\n", p, q);*/
 694
 695         /* 4 borders of the tile rescale on the image if necessary */
 696         l_tx0 = l_cp->tx0 + p * l_cp->tdx; /* can't be greater than l_image->x1 so won't overflow */
 697         l_tile->x0 = (OPJ_INT32)opj_uint_max(l_tx0, l_image->x0);
 698         l_tile->x1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, l_cp->tdx), l_image->x1);
 699         l_ty0 = l_cp->ty0 + q * l_cp->tdy; /* can't be greater than l_image->y1 so won't overflow */
 700         l_tile->y0 = (OPJ_INT32)opj_uint_max(l_ty0, l_image->y0);
 701         l_tile->y1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, l_cp->tdy), l_image->y1);
 702
 703         /* testcase 1888.pdf.asan.35.988 */
 704         if (l_tccp->numresolutions == 0) {
 705                 opj_event_msg(manager, EVT_ERROR, "tiles require at least one resolution\n");
 706                 return OPJ_FALSE;
 707         }
 708         /*fprintf(stderr, "Tile border = %d,%d,%d,%d\n", l_tile->x0, l_tile->y0,l_tile->x1,l_tile->y1);*/
 709
 710         /*tile->numcomps = image->numcomps; */
 711         for (compno = 0; compno < l_tile->numcomps; ++compno) {
 712                 /*fprintf(stderr, "compno = %d/%d\n", compno, l_tile->numcomps);*/
 713                 l_image_comp->resno_decoded = 0;
 714                 /* border of each l_tile component (global) */
 715                 l_tilec->x0 = opj_int_ceildiv(l_tile->x0, (OPJ_INT32)l_image_comp->dx);
 716                 l_tilec->y0 = opj_int_ceildiv(l_tile->y0, (OPJ_INT32)l_image_comp->dy);
 717                 l_tilec->x1 = opj_int_ceildiv(l_tile->x1, (OPJ_INT32)l_image_comp->dx);
 718                 l_tilec->y1 = opj_int_ceildiv(l_tile->y1, (OPJ_INT32)l_image_comp->dy);
 719                 /*fprintf(stderr, "\tTile compo border = %d,%d,%d,%d\n", l_tilec->x0, l_tilec->y0,l_tilec->x1,l_tilec->y1);*/
 720
 721                 /* compute l_data_size with overflow check */
 722                 l_data_size = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
 723                 /* issue 733, l_data_size == 0U, probably something wrong should be checked before getting here */
 724                 if ((l_data_size > 0U) && ((((OPJ_UINT32)-1) / l_data_size) < (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0))) {
 725                         opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
 726                         return OPJ_FALSE;
 727                 }
 728                 l_data_size = l_data_size * (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
 729
 730                 if ((((OPJ_UINT32)-1) / (OPJ_UINT32)sizeof(OPJ_UINT32)) < l_data_size) {
 731                         opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
 732                         return OPJ_FALSE;
 733                 }
 734                 l_data_size = l_data_size * (OPJ_UINT32)sizeof(OPJ_UINT32);
 735                 l_tilec->numresolutions = l_tccp->numresolutions;
 736                 if (l_tccp->numresolutions < l_cp->m_specific_param.m_dec.m_reduce) {
 737                         l_tilec->minimum_num_resolutions = 1;
 738                 }
 739                 else {
 740                         l_tilec->minimum_num_resolutions = l_tccp->numresolutions - l_cp->m_specific_param.m_dec.m_reduce;
 741                 }
 742
 743                 l_tilec->data_size_needed = l_data_size;
 744                 if (p_tcd->m_is_decoder && !opj_alloc_tile_component_data(l_tilec)) {
 745                         opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
 746                         return OPJ_FALSE;
 747                 }
 748
 749                 l_data_size = l_tilec->numresolutions * (OPJ_UINT32)sizeof(opj_tcd_resolution_t);
 750
 751                 if (l_tilec->resolutions == 00) {
 752                         l_tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(l_data_size);
 753                         if (! l_tilec->resolutions ) {
 754                                 return OPJ_FALSE;
 755                         }
 756                         /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_t): %d\n",l_data_size);*/
 757                         l_tilec->resolutions_size = l_data_size;
 758                         memset(l_tilec->resolutions,0,l_data_size);
 759                 }
 760                 else if (l_data_size > l_tilec->resolutions_size) {
 761                         opj_tcd_resolution_t* new_resolutions = (opj_tcd_resolution_t *) opj_realloc(l_tilec->resolutions, l_data_size);
 762                         if (! new_resolutions) {
 763                                 opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile resolutions\n");
 764                                 opj_free(l_tilec->resolutions);
 765                                 l_tilec->resolutions = NULL;
 766                                 l_tilec->resolutions_size = 0;
 767                                 return OPJ_FALSE;
 768                         }
 769                         l_tilec->resolutions = new_resolutions;
 770                         /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->resolutions_size, l_data_size);*/
 771                         memset(((OPJ_BYTE*) l_tilec->resolutions)+l_tilec->resolutions_size,0,l_data_size - l_tilec->resolutions_size);
 772                         l_tilec->resolutions_size = l_data_size;
 773                 }
 774
 775                 l_level_no = l_tilec->numresolutions;
 776                 l_res = l_tilec->resolutions;
 777                 l_step_size = l_tccp->stepsizes;
 778                 if (l_tccp->qmfbid == 0) {
 779                         l_gain_ptr = &opj_dwt_getgain_real;
 780                 }
 781                 else {
 782                         l_gain_ptr  = &opj_dwt_getgain;
 783                 }
 784                 /*fprintf(stderr, "\tlevel_no=%d\n",l_level_no);*/
 785
 786                 for (resno = 0; resno < l_tilec->numresolutions; ++resno) {
 787                         /*fprintf(stderr, "\t\tresno = %d/%d\n", resno, l_tilec->numresolutions);*/
 788                         OPJ_INT32 tlcbgxstart, tlcbgystart /*, brcbgxend, brcbgyend*/;
 789                         OPJ_UINT32 cbgwidthexpn, cbgheightexpn;
 790                         OPJ_UINT32 cblkwidthexpn, cblkheightexpn;
 791
 792                         --l_level_no;
 793
 794                         /* border for each resolution level (global) */
 795                         l_res->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
 796                         l_res->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
 797                         l_res->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
 798                         l_res->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
 799                         /*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);*/
 800                         /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
 801                         l_pdx = l_tccp->prcw[resno];
 802                         l_pdy = l_tccp->prch[resno];
 803                         /*fprintf(stderr, "\t\t\tpdx=%d, pdy=%d\n", l_pdx, l_pdy);*/
 804                         /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000)  */
 805                         l_tl_prc_x_start = opj_int_floordivpow2(l_res->x0, (OPJ_INT32)l_pdx) << l_pdx;
 806                         l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, (OPJ_INT32)l_pdy) << l_pdy;
 807                         l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, (OPJ_INT32)l_pdx) << l_pdx;
 808                         l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, (OPJ_INT32)l_pdy) << l_pdy;
 809                         /*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 );*/
 810
 811                         l_res->pw = (l_res->x0 == l_res->x1) ? 0 : (OPJ_UINT32)((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx);
 812                         l_res->ph = (l_res->y0 == l_res->y1) ? 0 : (OPJ_UINT32)((l_br_prc_y_end - l_tl_prc_y_start) >> l_pdy);
 813                         /*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/
 814
 815                         l_nb_precincts = l_res->pw * l_res->ph;
 816                         l_nb_precinct_size = l_nb_precincts * (OPJ_UINT32)sizeof(opj_tcd_precinct_t);
 817                         if (resno == 0) {
 818                                 tlcbgxstart = l_tl_prc_x_start;
 819                                 tlcbgystart = l_tl_prc_y_start;
 820                                 /*brcbgxend = l_br_prc_x_end;*/
 821                                 /* brcbgyend = l_br_prc_y_end;*/
 822                                 cbgwidthexpn = l_pdx;
 823                                 cbgheightexpn = l_pdy;
 824                                 l_res->numbands = 1;
 825                         }
 826                         else {
 827                                 tlcbgxstart = opj_int_ceildivpow2(l_tl_prc_x_start, 1);
 828                                 tlcbgystart = opj_int_ceildivpow2(l_tl_prc_y_start, 1);
 829                                 /*brcbgxend = opj_int_ceildivpow2(l_br_prc_x_end, 1);*/
 830                                 /*brcbgyend = opj_int_ceildivpow2(l_br_prc_y_end, 1);*/
 831                                 cbgwidthexpn = l_pdx - 1;
 832                                 cbgheightexpn = l_pdy - 1;
 833                                 l_res->numbands = 3;
 834                         }
 835
 836                         cblkwidthexpn = opj_uint_min(l_tccp->cblkw, cbgwidthexpn);
 837                         cblkheightexpn = opj_uint_min(l_tccp->cblkh, cbgheightexpn);
 838                         l_band = l_res->bands;
 839
 840                         for (bandno = 0; bandno < l_res->numbands; ++bandno) {
 841                                 OPJ_INT32 numbps;
 842                                 /*fprintf(stderr, "\t\t\tband_no=%d/%d\n", bandno, l_res->numbands );*/
 843
 844                                 if (resno == 0) {
 845                                         l_band->bandno = 0 ;
 846                                         l_band->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
 847                                         l_band->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
 848                                         l_band->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
 849                                         l_band->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
 850                                 }
 851                                 else {
 852                                         l_band->bandno = bandno + 1;
 853                                         /* x0b = 1 if bandno = 1 or 3 */
 854                                         l_x0b = l_band->bandno&1;
 855                                         /* y0b = 1 if bandno = 2 or 3 */
 856                                         l_y0b = (OPJ_INT32)((l_band->bandno)>>1);
 857                                         /* l_band border (global) */
 858                                         l_band->x0 = opj_int64_ceildivpow2(l_tilec->x0 - ((OPJ_INT64)l_x0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
 859                                         l_band->y0 = opj_int64_ceildivpow2(l_tilec->y0 - ((OPJ_INT64)l_y0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
 860                                         l_band->x1 = opj_int64_ceildivpow2(l_tilec->x1 - ((OPJ_INT64)l_x0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
 861                                         l_band->y1 = opj_int64_ceildivpow2(l_tilec->y1 - ((OPJ_INT64)l_y0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
 862                                 }
 863
 864                                 /** avoid an if with storing function pointer */
 865                                 l_gain = (*l_gain_ptr) (l_band->bandno);
 866                                 numbps = (OPJ_INT32)(l_image_comp->prec + l_gain);
 867                                 l_band->stepsize = (OPJ_FLOAT32)(((1.0 + l_step_size->mant / 2048.0) * pow(2.0, (OPJ_INT32) (numbps - l_step_size->expn)))) * fraction;
 868                                 l_band->numbps = l_step_size->expn + (OPJ_INT32)l_tccp->numgbits - 1;      /* WHY -1 ? */
 869
 870                                 if (!l_band->precincts && (l_nb_precincts > 0U)) {
 871                                         l_band->precincts = (opj_tcd_precinct_t *) opj_malloc( /*3 * */ l_nb_precinct_size);
 872                                         if (! l_band->precincts) {
 873                                                 return OPJ_FALSE;
 874                                         }
 875                                         /*fprintf(stderr, "\t\t\t\tAllocate precincts of a band (opj_tcd_precinct_t): %d\n",l_nb_precinct_size);     */
 876                                         memset(l_band->precincts,0,l_nb_precinct_size);
 877                                         l_band->precincts_data_size = l_nb_precinct_size;
 878                                 }
 879                                 else if (l_band->precincts_data_size < l_nb_precinct_size) {
 880
 881                                         opj_tcd_precinct_t * new_precincts = (opj_tcd_precinct_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size);
 882                                         if (! new_precincts) {
 883                                                 opj_event_msg(manager, EVT_ERROR, "Not enough memory to handle band precints\n");
 884                                                 opj_free(l_band->precincts);
 885                                                 l_band->precincts = NULL;
 886                                                 l_band->precincts_data_size = 0;
 887                                                 return OPJ_FALSE;
 888                                         }
 889                                         l_band->precincts = new_precincts;
 890                                         /*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);*/
 891                                         memset(((OPJ_BYTE *) l_band->precincts) + l_band->precincts_data_size,0,l_nb_precinct_size - l_band->precincts_data_size);
 892                                         l_band->precincts_data_size = l_nb_precinct_size;
 893                                 }
 894
 895                                 l_current_precinct = l_band->precincts;
 896                                 for (precno = 0; precno < l_nb_precincts; ++precno) {
 897                                         OPJ_INT32 tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
 898                                         OPJ_INT32 cbgxstart = tlcbgxstart + (OPJ_INT32)(precno % l_res->pw) * (1 << cbgwidthexpn);
 899                                         OPJ_INT32 cbgystart = tlcbgystart + (OPJ_INT32)(precno / l_res->pw) * (1 << cbgheightexpn);
 900                                         OPJ_INT32 cbgxend = cbgxstart + (1 << cbgwidthexpn);
 901                                         OPJ_INT32 cbgyend = cbgystart + (1 << cbgheightexpn);
 902                                         /*fprintf(stderr, "\t precno=%d; bandno=%d, resno=%d; compno=%d\n", precno, bandno , resno, compno);*/
 903                                         /*fprintf(stderr, "\t tlcbgxstart(=%d) + (precno(=%d) percent res->pw(=%d)) * (1 << cbgwidthexpn(=%d)) \n",tlcbgxstart,precno,l_res->pw,cbgwidthexpn);*/
 904
 905                                         /* precinct size (global) */
 906                                         /*fprintf(stderr, "\t cbgxstart=%d, l_band->x0 = %d \n",cbgxstart, l_band->x0);*/
 907
 908                                         l_current_precinct->x0 = opj_int_max(cbgxstart, l_band->x0);
 909                                         l_current_precinct->y0 = opj_int_max(cbgystart, l_band->y0);
 910                                         l_current_precinct->x1 = opj_int_min(cbgxend, l_band->x1);
 911                                         l_current_precinct->y1 = opj_int_min(cbgyend, l_band->y1);
 912                                         /*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);*/
 913
 914                                         tlcblkxstart = opj_int_floordivpow2(l_current_precinct->x0, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
 915                                         /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/
 916                                         tlcblkystart = opj_int_floordivpow2(l_current_precinct->y0, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
 917                                         /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/
 918                                         brcblkxend = opj_int_ceildivpow2(l_current_precinct->x1, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
 919                                         /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/
 920                                         brcblkyend = opj_int_ceildivpow2(l_current_precinct->y1, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
 921                                         /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/
 922                                         l_current_precinct->cw = (OPJ_UINT32)((brcblkxend - tlcblkxstart) >> cblkwidthexpn);
 923                                         l_current_precinct->ch = (OPJ_UINT32)((brcblkyend - tlcblkystart) >> cblkheightexpn);
 924
 925                                         l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch;
 926                                         /*fprintf(stderr, "\t\t\t\t precinct_cw = %d x recinct_ch = %d\n",l_current_precinct->cw, l_current_precinct->ch);      */
 927                                         l_nb_code_blocks_size = l_nb_code_blocks * (OPJ_UINT32)sizeof_block;
 928
 929                                         if (!l_current_precinct->cblks.blocks && (l_nb_code_blocks > 0U)) {
 930                                                 l_current_precinct->cblks.blocks = opj_malloc(l_nb_code_blocks_size);
 931                                                 if (! l_current_precinct->cblks.blocks ) {
 932                                                         return OPJ_FALSE;
 933                                                 }
 934                                                 /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_t): %d\n",l_nb_code_blocks_size);*/
 935
 936                                                 memset(l_current_precinct->cblks.blocks,0,l_nb_code_blocks_size);
 937
 938                                                 l_current_precinct->block_size = l_nb_code_blocks_size;
 939                                         }
 940                                         else if (l_nb_code_blocks_size > l_current_precinct->block_size) {
 941                                                 void *new_blocks = opj_realloc(l_current_precinct->cblks.blocks, l_nb_code_blocks_size);
 942                                                 if (! new_blocks) {
 943                                                         opj_free(l_current_precinct->cblks.blocks);
 944                                                         l_current_precinct->cblks.blocks = NULL;
 945                                                         l_current_precinct->block_size = 0;
 946                                                         opj_event_msg(manager, EVT_ERROR, "Not enough memory for current precinct codeblock element\n");
 947                                                         return OPJ_FALSE;
 948                                                 }
 949                                                 l_current_precinct->cblks.blocks = new_blocks;
 950                                                 /*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);     */
 951
 952                                                 memset(((OPJ_BYTE *) l_current_precinct->cblks.blocks) + l_current_precinct->block_size
 953                                                                          ,0
 954                                                                          ,l_nb_code_blocks_size - l_current_precinct->block_size);
 955
 956                                                 l_current_precinct->block_size = l_nb_code_blocks_size;
 957                                         }
 958
 959                                         if (! l_current_precinct->incltree) {
 960                                                 l_current_precinct->incltree = opj_tgt_create(l_current_precinct->cw, l_current_precinct->ch, manager);
 961                                         }
 962                                         else{
 963                                                 l_current_precinct->incltree = opj_tgt_init(l_current_precinct->incltree, l_current_precinct->cw, l_current_precinct->ch, manager);
 964                                         }
 965
 966                                         if (! l_current_precinct->incltree)     {
 967                                                 opj_event_msg(manager, EVT_WARNING, "No incltree created.\n");
 968                                                 /*return OPJ_FALSE;*/
 969                                         }
 970
 971                                         if (! l_current_precinct->imsbtree) {
 972                                                 l_current_precinct->imsbtree = opj_tgt_create(l_current_precinct->cw, l_current_precinct->ch, manager);
 973                                         }
 974                                         else {
 975                                                 l_current_precinct->imsbtree = opj_tgt_init(l_current_precinct->imsbtree, l_current_precinct->cw, l_current_precinct->ch, manager);
 976                                         }
 977
 978                                         if (! l_current_precinct->imsbtree) {
 979                                                 opj_event_msg(manager, EVT_WARNING, "No imsbtree created.\n");
 980                                                 /*return OPJ_FALSE;*/
 981                                         }
 982
 983                                         for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
 984                                                 OPJ_INT32 cblkxstart = tlcblkxstart + (OPJ_INT32)(cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn);
 985                                                 OPJ_INT32 cblkystart = tlcblkystart + (OPJ_INT32)(cblkno / l_current_precinct->cw) * (1 << cblkheightexpn);
 986                                                 OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn);
 987                                                 OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn);
 988
 989                                                 if (isEncoder) {
 990                                                         opj_tcd_cblk_enc_t* l_code_block = l_current_precinct->cblks.enc + cblkno;
 991
 992                                                         if (! opj_tcd_code_block_enc_allocate(l_code_block)) {
 993                                                                 return OPJ_FALSE;
 994                                                         }
 995                                                         /* code-block size (global) */
 996                                                         l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
 997                                                         l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
 998                                                         l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
 999                                                         l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
1000
1001                                                         if (! opj_tcd_code_block_enc_allocate_data(l_code_block)) {
1002                                                                 return OPJ_FALSE;
1003                                                         }
1004                                                 } else {
1005                                                         opj_tcd_cblk_dec_t* l_code_block = l_current_precinct->cblks.dec + cblkno;
1006
1007                                                         if (! opj_tcd_code_block_dec_allocate(l_code_block)) {
1008                                                                 return OPJ_FALSE;
1009                                                         }
1010                                                         /* code-block size (global) */
1011                                                         l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
1012                                                         l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
1013                                                         l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
1014                                                         l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
1015                                                 }
1016                                         }
1017                                         ++l_current_precinct;
1018                                 } /* precno */
1019                                 ++l_band;
1020                                 ++l_step_size;
1021                         } /* bandno */
1022                         ++l_res;
1023                 } /* resno */
1024                 ++l_tccp;
1025                 ++l_tilec;
1026                 ++l_image_comp;
1027         } /* compno */
1028         return OPJ_TRUE;
1029 }
1030
1031 OPJ_BOOL opj_tcd_init_encode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_event_mgr_t* p_manager)
1032 {
1033         return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_TRUE, 1.0F, sizeof(opj_tcd_cblk_enc_t), p_manager);
1034 }
1035
1036 OPJ_BOOL opj_tcd_init_decode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_event_mgr_t* p_manager)
1037 {
1038         return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_FALSE, 0.5F, sizeof(opj_tcd_cblk_dec_t), p_manager);
1039 }
1040
1041 /**
1042  * Allocates memory for an encoding code block (but not data memory).
1043  */
1044 static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block)
1045 {
1046         if (! p_code_block->layers) {
1047                 /* no memset since data */
1048                 p_code_block->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t));
1049                 if (! p_code_block->layers) {
1050                         return OPJ_FALSE;
1051                 }
1052         }
1053         if (! p_code_block->passes) {
1054                 p_code_block->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t));
1055                 if (! p_code_block->passes) {
1056                         return OPJ_FALSE;
1057                 }
1058         }
1059         return OPJ_TRUE;
1060 }
1061
1062 /**
1063  * Allocates data memory for an encoding code block.
1064  */
1065 static OPJ_BOOL opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t * p_code_block)
1066 {
1067         OPJ_UINT32 l_data_size;
1068
1069         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));
1070
1071         if (l_data_size > p_code_block->data_size) {
1072                 if (p_code_block->data) {
1073                         opj_free(p_code_block->data - 1); /* again, why -1 */
1074                 }
1075                 p_code_block->data = (OPJ_BYTE*) opj_malloc(l_data_size+1);
1076                 if(! p_code_block->data) {
1077                         p_code_block->data_size = 0U;
1078                         return OPJ_FALSE;
1079                 }
1080                 p_code_block->data_size = l_data_size;
1081
1082                 p_code_block->data[0] = 0;
1083                 p_code_block->data+=1;   /*why +1 ?*/
1084         }
1085         return OPJ_TRUE;
1086 }
1087
1088 /**
1089  * Allocates memory for a decoding code block.
1090  */
1091 static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block)
1092 {
1093         if (! p_code_block->data) {
1094
1095                 p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE);
1096                 if (! p_code_block->data) {
1097                         return OPJ_FALSE;
1098                 }
1099                 p_code_block->data_max_size = OPJ_J2K_DEFAULT_CBLK_DATA_SIZE;
1100                 /*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/
1101
1102                 p_code_block->segs = (opj_tcd_seg_t *) opj_calloc(OPJ_J2K_DEFAULT_NB_SEGS,sizeof(opj_tcd_seg_t));
1103                 if (! p_code_block->segs) {
1104                         return OPJ_FALSE;
1105                 }
1106                 /*fprintf(stderr, "Allocate %d elements of code_block->data\n", OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t));*/
1107
1108                 p_code_block->m_current_max_segs = OPJ_J2K_DEFAULT_NB_SEGS;
1109                 /*fprintf(stderr, "m_current_max_segs of code_block->data = %d\n", p_code_block->m_current_max_segs);*/
1110         } else {
1111                                         /* sanitize */
1112                                         OPJ_BYTE* l_data = p_code_block->data;
1113                                         OPJ_UINT32 l_data_max_size = p_code_block->data_max_size;
1114                                         opj_tcd_seg_t * l_segs = p_code_block->segs;
1115                                         OPJ_UINT32 l_current_max_segs = p_code_block->m_current_max_segs;
1116
1117                                         memset(p_code_block, 0, sizeof(opj_tcd_cblk_dec_t));
1118                                         p_code_block->data = l_data;
1119                                         p_code_block->data_max_size = l_data_max_size;
1120                                         p_code_block->segs = l_segs;
1121                                         p_code_block->m_current_max_segs = l_current_max_segs;
1122                                 }
1123
1124         return OPJ_TRUE;
1125 }
1126
1127 OPJ_UINT32 opj_tcd_get_decoded_tile_size ( opj_tcd_t *p_tcd )
1128 {
1129         OPJ_UINT32 i;
1130         OPJ_UINT32 l_data_size = 0;
1131         opj_image_comp_t * l_img_comp = 00;
1132         opj_tcd_tilecomp_t * l_tile_comp = 00;
1133         opj_tcd_resolution_t * l_res = 00;
1134         OPJ_UINT32 l_size_comp, l_remaining;
1135
1136         l_tile_comp = p_tcd->tcd_image->tiles->comps;
1137         l_img_comp = p_tcd->image->comps;
1138
1139         for (i=0;i<p_tcd->image->numcomps;++i) {
1140                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1141                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1142
1143                 if(l_remaining) {
1144                         ++l_size_comp;
1145                 }
1146
1147                 if (l_size_comp == 3) {
1148                         l_size_comp = 4;
1149                 }
1150
1151                 l_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1;
1152                 l_data_size += l_size_comp * (OPJ_UINT32)((l_res->x1 - l_res->x0) * (l_res->y1 - l_res->y0));
1153                 ++l_img_comp;
1154                 ++l_tile_comp;
1155         }
1156
1157         return l_data_size;
1158 }
1159
1160 OPJ_BOOL opj_tcd_encode_tile(   opj_tcd_t *p_tcd,
1161                                                         OPJ_UINT32 p_tile_no,
1162                                                         OPJ_BYTE *p_dest,
1163                                                         OPJ_UINT32 * p_data_written,
1164                                                         OPJ_UINT32 p_max_length,
1165                                                         opj_codestream_info_t *p_cstr_info)
1166 {
1167
1168         if (p_tcd->cur_tp_num == 0) {
1169
1170                 p_tcd->tcd_tileno = p_tile_no;
1171                 p_tcd->tcp = &p_tcd->cp->tcps[p_tile_no];
1172
1173                 /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
1174                 if(p_cstr_info)  {
1175                         OPJ_UINT32 l_num_packs = 0;
1176                         OPJ_UINT32 i;
1177                         opj_tcd_tilecomp_t *l_tilec_idx = &p_tcd->tcd_image->tiles->comps[0];        /* based on component 0 */
1178                         opj_tccp_t *l_tccp = p_tcd->tcp->tccps; /* based on component 0 */
1179
1180                         for (i = 0; i < l_tilec_idx->numresolutions; i++) {
1181                                 opj_tcd_resolution_t *l_res_idx = &l_tilec_idx->resolutions[i];
1182
1183                                 p_cstr_info->tile[p_tile_no].pw[i] = (int)l_res_idx->pw;
1184                                 p_cstr_info->tile[p_tile_no].ph[i] = (int)l_res_idx->ph;
1185
1186                                 l_num_packs += l_res_idx->pw * l_res_idx->ph;
1187                                 p_cstr_info->tile[p_tile_no].pdx[i] = (int)l_tccp->prcw[i];
1188                                 p_cstr_info->tile[p_tile_no].pdy[i] = (int)l_tccp->prch[i];
1189                         }
1190                         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));
1191                         if (!p_cstr_info->tile[p_tile_no].packet) {
1192                                 /* FIXME event manager error callback */
1193                                 return OPJ_FALSE;
1194                         }
1195                 }
1196                 /* << INDEX */
1197
1198                 /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
1199                 /*---------------TILE-------------------*/
1200                 if (! opj_tcd_dc_level_shift_encode(p_tcd)) {
1201                         return OPJ_FALSE;
1202                 }
1203                 /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
1204
1205                 /* FIXME _ProfStart(PGROUP_MCT); */
1206                 if (! opj_tcd_mct_encode(p_tcd)) {
1207                         return OPJ_FALSE;
1208                 }
1209                 /* FIXME _ProfStop(PGROUP_MCT); */
1210
1211                 /* FIXME _ProfStart(PGROUP_DWT); */
1212                 if (! opj_tcd_dwt_encode(p_tcd)) {
1213                         return OPJ_FALSE;
1214                 }
1215                 /* FIXME  _ProfStop(PGROUP_DWT); */
1216
1217                 /* FIXME  _ProfStart(PGROUP_T1); */
1218                 if (! opj_tcd_t1_encode(p_tcd)) {
1219                         return OPJ_FALSE;
1220                 }
1221                 /* FIXME _ProfStop(PGROUP_T1); */
1222
1223                 /* FIXME _ProfStart(PGROUP_RATE); */
1224                 if (! opj_tcd_rate_allocate_encode(p_tcd,p_dest,p_max_length,p_cstr_info)) {
1225                         return OPJ_FALSE;
1226                 }
1227                 /* FIXME _ProfStop(PGROUP_RATE); */
1228
1229         }
1230         /*--------------TIER2------------------*/
1231
1232         /* INDEX */
1233         if (p_cstr_info) {
1234                 p_cstr_info->index_write = 1;
1235         }
1236         /* FIXME _ProfStart(PGROUP_T2); */
1237
1238         if (! opj_tcd_t2_encode(p_tcd,p_dest,p_data_written,p_max_length,p_cstr_info)) {
1239                 return OPJ_FALSE;
1240         }
1241         /* FIXME _ProfStop(PGROUP_T2); */
1242
1243         /*---------------CLEAN-------------------*/
1244
1245         return OPJ_TRUE;
1246 }
1247
1248 OPJ_BOOL opj_tcd_decode_tile(   opj_tcd_t *p_tcd,
1249                                 OPJ_BYTE *p_src,
1250                                 OPJ_UINT32 p_max_length,
1251                                 OPJ_UINT32 p_tile_no,
1252                                 opj_codestream_index_t *p_cstr_index,
1253                                 opj_event_mgr_t *p_manager
1254                                 )
1255 {
1256         OPJ_UINT32 l_data_read;
1257         p_tcd->tcd_tileno = p_tile_no;
1258         p_tcd->tcp = &(p_tcd->cp->tcps[p_tile_no]);
1259
1260 #ifdef TODO_MSD /* FIXME */
1261         /* INDEX >>  */
1262         if(p_cstr_info) {
1263                 OPJ_UINT32 resno, compno, numprec = 0;
1264                 for (compno = 0; compno < (OPJ_UINT32) p_cstr_info->numcomps; compno++) {
1265                         opj_tcp_t *tcp = &p_tcd->cp->tcps[0];
1266                         opj_tccp_t *tccp = &tcp->tccps[compno];
1267                         opj_tcd_tilecomp_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
1268                         for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
1269                                 opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
1270                                 p_cstr_info->tile[p_tile_no].pw[resno] = res_idx->pw;
1271                                 p_cstr_info->tile[p_tile_no].ph[resno] = res_idx->ph;
1272                                 numprec += res_idx->pw * res_idx->ph;
1273                                 p_cstr_info->tile[p_tile_no].pdx[resno] = tccp->prcw[resno];
1274                                 p_cstr_info->tile[p_tile_no].pdy[resno] = tccp->prch[resno];
1275                         }
1276                 }
1277                 p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t *) opj_malloc(p_cstr_info->numlayers * numprec * sizeof(opj_packet_info_t));
1278                 p_cstr_info->packno = 0;
1279         }
1280         /* << INDEX */
1281 #endif
1282
1283         /*--------------TIER2------------------*/
1284         /* FIXME _ProfStart(PGROUP_T2); */
1285         l_data_read = 0;
1286         if (! opj_tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index, p_manager))
1287         {
1288                 return OPJ_FALSE;
1289         }
1290         /* FIXME _ProfStop(PGROUP_T2); */
1291
1292         /*------------------TIER1-----------------*/
1293
1294         /* FIXME _ProfStart(PGROUP_T1); */
1295         if
1296                 (! opj_tcd_t1_decode(p_tcd))
1297         {
1298                 return OPJ_FALSE;
1299         }
1300         /* FIXME _ProfStop(PGROUP_T1); */
1301
1302         /*----------------DWT---------------------*/
1303
1304         /* FIXME _ProfStart(PGROUP_DWT); */
1305         if
1306                 (! opj_tcd_dwt_decode(p_tcd))
1307         {
1308                 return OPJ_FALSE;
1309         }
1310         /* FIXME _ProfStop(PGROUP_DWT); */
1311
1312         /*----------------MCT-------------------*/
1313         /* FIXME _ProfStart(PGROUP_MCT); */
1314         if
1315                 (! opj_tcd_mct_decode(p_tcd, p_manager))
1316         {
1317                 return OPJ_FALSE;
1318         }
1319         /* FIXME _ProfStop(PGROUP_MCT); */
1320
1321         /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
1322         if
1323                 (! opj_tcd_dc_level_shift_decode(p_tcd))
1324         {
1325                 return OPJ_FALSE;
1326         }
1327         /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
1328
1329
1330         /*---------------TILE-------------------*/
1331         return OPJ_TRUE;
1332 }
1333
1334 OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
1335                                     OPJ_BYTE * p_dest,
1336                                     OPJ_UINT32 p_dest_length
1337                                     )
1338 {
1339         OPJ_UINT32 i,j,k,l_data_size = 0;
1340         opj_image_comp_t * l_img_comp = 00;
1341         opj_tcd_tilecomp_t * l_tilec = 00;
1342         opj_tcd_resolution_t * l_res;
1343         OPJ_UINT32 l_size_comp, l_remaining;
1344         OPJ_UINT32 l_stride, l_width,l_height;
1345
1346         l_data_size = opj_tcd_get_decoded_tile_size(p_tcd);
1347         if (l_data_size > p_dest_length) {
1348                 return OPJ_FALSE;
1349         }
1350
1351         l_tilec = p_tcd->tcd_image->tiles->comps;
1352         l_img_comp = p_tcd->image->comps;
1353
1354         for (i=0;i<p_tcd->image->numcomps;++i) {
1355                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1356                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1357                 l_res = l_tilec->resolutions + l_img_comp->resno_decoded;
1358                 l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
1359                 l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
1360                 l_stride = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0) - l_width;
1361
1362                 if (l_remaining) {
1363                         ++l_size_comp;
1364                 }
1365
1366                 if (l_size_comp == 3) {
1367                         l_size_comp = 4;
1368                 }
1369
1370                 switch (l_size_comp)
1371                         {
1372                         case 1:
1373                                 {
1374                                         OPJ_CHAR * l_dest_ptr = (OPJ_CHAR *) p_dest;
1375                                         const OPJ_INT32 * l_src_ptr = l_tilec->data;
1376
1377                                         if (l_img_comp->sgnd) {
1378                                                 for (j=0;j<l_height;++j) {
1379                                                         for (k=0;k<l_width;++k) {
1380                                                                 *(l_dest_ptr++) = (OPJ_CHAR) (*(l_src_ptr++));
1381                                                         }
1382                                                         l_src_ptr += l_stride;
1383                                                 }
1384                                         }
1385                                         else {
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++))&0xff);
1389                                                         }
1390                                                         l_src_ptr += l_stride;
1391                                                 }
1392                                         }
1393
1394                                         p_dest = (OPJ_BYTE *)l_dest_ptr;
1395                                 }
1396                                 break;
1397                         case 2:
1398                                 {
1399                                         const OPJ_INT32 * l_src_ptr = l_tilec->data;
1400                                         OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_dest;
1401
1402                                         if (l_img_comp->sgnd) {
1403                                                 for (j=0;j<l_height;++j) {
1404                                                         for (k=0;k<l_width;++k) {
1405                                                                 *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
1406                                                         }
1407                                                         l_src_ptr += l_stride;
1408                                                 }
1409                                         }
1410                                         else {
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++))&0xffff);
1414                                                         }
1415                                                         l_src_ptr += l_stride;
1416                                                 }
1417                                         }
1418
1419                                         p_dest = (OPJ_BYTE*) l_dest_ptr;
1420                                 }
1421                                 break;
1422                         case 4:
1423                                 {
1424                                         OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_dest;
1425                                         OPJ_INT32 * l_src_ptr = l_tilec->data;
1426
1427                                         for (j=0;j<l_height;++j) {
1428                                                 for (k=0;k<l_width;++k) {
1429                                                         *(l_dest_ptr++) = (*(l_src_ptr++));
1430                                                 }
1431                                                 l_src_ptr += l_stride;
1432                                         }
1433
1434                                         p_dest = (OPJ_BYTE*) l_dest_ptr;
1435                                 }
1436                                 break;
1437                 }
1438
1439                 ++l_img_comp;
1440                 ++l_tilec;
1441         }
1442
1443         return OPJ_TRUE;
1444 }
1445
1446
1447
1448
1449 static void opj_tcd_free_tile(opj_tcd_t *p_tcd)
1450 {
1451         OPJ_UINT32 compno, resno, bandno, precno;
1452         opj_tcd_tile_t *l_tile = 00;
1453         opj_tcd_tilecomp_t *l_tile_comp = 00;
1454         opj_tcd_resolution_t *l_res = 00;
1455         opj_tcd_band_t *l_band = 00;
1456         opj_tcd_precinct_t *l_precinct = 00;
1457         OPJ_UINT32 l_nb_resolutions, l_nb_precincts;
1458         void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_t *) = 00;
1459
1460         if (! p_tcd) {
1461                 return;
1462         }
1463
1464         if (! p_tcd->tcd_image) {
1465                 return;
1466         }
1467
1468         if (p_tcd->m_is_decoder) {
1469                 l_tcd_code_block_deallocate = opj_tcd_code_block_dec_deallocate;
1470         }
1471         else {
1472                 l_tcd_code_block_deallocate = opj_tcd_code_block_enc_deallocate;
1473         }
1474
1475         l_tile = p_tcd->tcd_image->tiles;
1476         if (! l_tile) {
1477                 return;
1478         }
1479
1480         l_tile_comp = l_tile->comps;
1481
1482         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1483                 l_res = l_tile_comp->resolutions;
1484                 if (l_res) {
1485
1486                         l_nb_resolutions = l_tile_comp->resolutions_size / sizeof(opj_tcd_resolution_t);
1487                         for (resno = 0; resno < l_nb_resolutions; ++resno) {
1488                                 l_band = l_res->bands;
1489                                 for     (bandno = 0; bandno < 3; ++bandno) {
1490                                         l_precinct = l_band->precincts;
1491                                         if (l_precinct) {
1492
1493                                                 l_nb_precincts = l_band->precincts_data_size / sizeof(opj_tcd_precinct_t);
1494                                                 for (precno = 0; precno < l_nb_precincts; ++precno) {
1495                                                         opj_tgt_destroy(l_precinct->incltree);
1496                                                         l_precinct->incltree = 00;
1497                                                         opj_tgt_destroy(l_precinct->imsbtree);
1498                                                         l_precinct->imsbtree = 00;
1499                                                         (*l_tcd_code_block_deallocate) (l_precinct);
1500                                                         ++l_precinct;
1501                                                 }
1502
1503                                                 opj_free(l_band->precincts);
1504                                                 l_band->precincts = 00;
1505                                         }
1506                                         ++l_band;
1507                                 } /* for (resno */
1508                                 ++l_res;
1509                         }
1510
1511                         opj_free(l_tile_comp->resolutions);
1512                         l_tile_comp->resolutions = 00;
1513                 }
1514
1515                 if (l_tile_comp->ownsData && l_tile_comp->data) {
1516                         opj_aligned_free(l_tile_comp->data);
1517                         l_tile_comp->data = 00;
1518                         l_tile_comp->ownsData = 0;
1519                         l_tile_comp->data_size = 0;
1520                         l_tile_comp->data_size_needed = 0;
1521                 }
1522                 ++l_tile_comp;
1523         }
1524
1525         opj_free(l_tile->comps);
1526         l_tile->comps = 00;
1527         opj_free(p_tcd->tcd_image->tiles);
1528         p_tcd->tcd_image->tiles = 00;
1529 }
1530
1531
1532 static OPJ_BOOL opj_tcd_t2_decode (opj_tcd_t *p_tcd,
1533                             OPJ_BYTE * p_src_data,
1534                             OPJ_UINT32 * p_data_read,
1535                             OPJ_UINT32 p_max_src_size,
1536                             opj_codestream_index_t *p_cstr_index,
1537                             opj_event_mgr_t *p_manager
1538                             )
1539 {
1540         opj_t2_t * l_t2;
1541
1542         l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
1543         if (l_t2 == 00) {
1544                 return OPJ_FALSE;
1545         }
1546
1547         if (! opj_t2_decode_packets(
1548                                         l_t2,
1549                                         p_tcd->tcd_tileno,
1550                                         p_tcd->tcd_image->tiles,
1551                                         p_src_data,
1552                                         p_data_read,
1553                                         p_max_src_size,
1554                                         p_cstr_index,
1555                                         p_manager)) {
1556                 opj_t2_destroy(l_t2);
1557                 return OPJ_FALSE;
1558         }
1559
1560         opj_t2_destroy(l_t2);
1561
1562         /*---------------CLEAN-------------------*/
1563         return OPJ_TRUE;
1564 }
1565
1566 static OPJ_BOOL opj_tcd_t1_decode ( opj_tcd_t *p_tcd )
1567 {
1568         OPJ_UINT32 compno;
1569         opj_t1_t * l_t1;
1570         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1571         opj_tcd_tilecomp_t* l_tile_comp = l_tile->comps;
1572         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1573
1574
1575         l_t1 = opj_t1_create(OPJ_FALSE);
1576         if (l_t1 == 00) {
1577                 return OPJ_FALSE;
1578         }
1579
1580         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1581                 /* The +3 is headroom required by the vectorized DWT */
1582                 if (OPJ_FALSE == opj_t1_decode_cblks(l_t1, l_tile_comp, l_tccp)) {
1583                         opj_t1_destroy(l_t1);
1584                         return OPJ_FALSE;
1585                 }
1586                 ++l_tile_comp;
1587                 ++l_tccp;
1588         }
1589
1590         opj_t1_destroy(l_t1);
1591
1592         return OPJ_TRUE;
1593 }
1594
1595
1596 static OPJ_BOOL opj_tcd_dwt_decode ( opj_tcd_t *p_tcd )
1597 {
1598         OPJ_UINT32 compno;
1599         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1600         opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
1601         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1602         opj_image_comp_t * l_img_comp = p_tcd->image->comps;
1603
1604         for (compno = 0; compno < l_tile->numcomps; compno++) {
1605                 /*
1606                 if (tcd->cp->reduce != 0) {
1607                         tcd->image->comps[compno].resno_decoded =
1608                                 tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
1609                         if (tcd->image->comps[compno].resno_decoded < 0)
1610                         {
1611                                 return false;
1612                         }
1613                 }
1614                 numres2decode = tcd->image->comps[compno].resno_decoded + 1;
1615                 if(numres2decode > 0){
1616                 */
1617
1618                 if (l_tccp->qmfbid == 1) {
1619                         if (! opj_dwt_decode(l_tile_comp, l_img_comp->resno_decoded+1)) {
1620                                 return OPJ_FALSE;
1621                         }
1622                 }
1623                 else {
1624                         if (! opj_dwt_decode_real(l_tile_comp, l_img_comp->resno_decoded+1)) {
1625                                 return OPJ_FALSE;
1626                         }
1627                 }
1628
1629                 ++l_tile_comp;
1630                 ++l_img_comp;
1631                 ++l_tccp;
1632         }
1633
1634         return OPJ_TRUE;
1635 }
1636 static OPJ_BOOL opj_tcd_mct_decode ( opj_tcd_t *p_tcd, opj_event_mgr_t *p_manager)
1637 {
1638         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1639         opj_tcp_t * l_tcp = p_tcd->tcp;
1640         opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
1641         OPJ_UINT32 l_samples,i;
1642
1643         if (! l_tcp->mct) {
1644                 return OPJ_TRUE;
1645         }
1646
1647         l_samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
1648
1649         if (l_tile->numcomps >= 3 ){
1650                 /* testcase 1336.pdf.asan.47.376 */
1651                 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 ||
1652                     (l_tile->comps[1].x1 - l_tile->comps[1].x0) * (l_tile->comps[1].y1 - l_tile->comps[1].y0) < (OPJ_INT32)l_samples ||
1653                     (l_tile->comps[2].x1 - l_tile->comps[2].x0) * (l_tile->comps[2].y1 - l_tile->comps[2].y0) < (OPJ_INT32)l_samples) {
1654                         opj_event_msg(p_manager, EVT_ERROR, "Tiles don't all have the same dimension. Skip the MCT step.\n");
1655                         return OPJ_FALSE;
1656                 }
1657                 else if (l_tcp->mct == 2) {
1658                         OPJ_BYTE ** l_data;
1659
1660                         if (! l_tcp->m_mct_decoding_matrix) {
1661                                 return OPJ_TRUE;
1662                         }
1663
1664                         l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
1665                         if (! l_data) {
1666                                 return OPJ_FALSE;
1667                         }
1668
1669                         for (i=0;i<l_tile->numcomps;++i) {
1670                                 l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
1671                                 ++l_tile_comp;
1672                         }
1673
1674                         if (! opj_mct_decode_custom(/* MCT data */
1675                                                                         (OPJ_BYTE*) l_tcp->m_mct_decoding_matrix,
1676                                                                         /* size of components */
1677                                                                         l_samples,
1678                                                                         /* components */
1679                                                                         l_data,
1680                                                                         /* nb of components (i.e. size of pData) */
1681                                                                         l_tile->numcomps,
1682                                                                         /* tells if the data is signed */
1683                                                                         p_tcd->image->comps->sgnd)) {
1684                                 opj_free(l_data);
1685                                 return OPJ_FALSE;
1686                         }
1687
1688                         opj_free(l_data);
1689                 }
1690                 else {
1691                         if (l_tcp->tccps->qmfbid == 1) {
1692                                 opj_mct_decode(     l_tile->comps[0].data,
1693                                                         l_tile->comps[1].data,
1694                                                         l_tile->comps[2].data,
1695                                                         l_samples);
1696                         }
1697                         else {
1698                             opj_mct_decode_real((OPJ_FLOAT32*)l_tile->comps[0].data,
1699                                                 (OPJ_FLOAT32*)l_tile->comps[1].data,
1700                                                 (OPJ_FLOAT32*)l_tile->comps[2].data,
1701                                                 l_samples);
1702                         }
1703                 }
1704         }
1705         else {
1706                 opj_event_msg(p_manager, EVT_ERROR, "Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",l_tile->numcomps);
1707         }
1708
1709         return OPJ_TRUE;
1710 }
1711
1712
1713 static OPJ_BOOL opj_tcd_dc_level_shift_decode ( opj_tcd_t *p_tcd )
1714 {
1715         OPJ_UINT32 compno;
1716         opj_tcd_tilecomp_t * l_tile_comp = 00;
1717         opj_tccp_t * l_tccp = 00;
1718         opj_image_comp_t * l_img_comp = 00;
1719         opj_tcd_resolution_t* l_res = 00;
1720         opj_tcd_tile_t * l_tile;
1721         OPJ_UINT32 l_width,l_height,i,j;
1722         OPJ_INT32 * l_current_ptr;
1723         OPJ_INT32 l_min, l_max;
1724         OPJ_UINT32 l_stride;
1725
1726         l_tile = p_tcd->tcd_image->tiles;
1727         l_tile_comp = l_tile->comps;
1728         l_tccp = p_tcd->tcp->tccps;
1729         l_img_comp = p_tcd->image->comps;
1730
1731         for (compno = 0; compno < l_tile->numcomps; compno++) {
1732                 l_res = l_tile_comp->resolutions + l_img_comp->resno_decoded;
1733                 l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
1734                 l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
1735                 l_stride = (OPJ_UINT32)(l_tile_comp->x1 - l_tile_comp->x0) - l_width;
1736
1737                 assert(l_height == 0 || l_width + l_stride <= l_tile_comp->data_size / l_height); /*MUPDF*/
1738
1739                 if (l_img_comp->sgnd) {
1740                         l_min = -(1 << (l_img_comp->prec - 1));
1741                         l_max = (1 << (l_img_comp->prec - 1)) - 1;
1742                 }
1743                 else {
1744             l_min = 0;
1745                         l_max = (1 << l_img_comp->prec) - 1;
1746                 }
1747
1748                 l_current_ptr = l_tile_comp->data;
1749
1750                 if (l_tccp->qmfbid == 1) {
1751                         for (j=0;j<l_height;++j) {
1752                                 for (i = 0; i < l_width; ++i) {
1753                                         *l_current_ptr = opj_int_clamp(*l_current_ptr + l_tccp->m_dc_level_shift, l_min, l_max);
1754                                         ++l_current_ptr;
1755                                 }
1756                                 l_current_ptr += l_stride;
1757                         }
1758                 }
1759                 else {
1760                         for (j=0;j<l_height;++j) {
1761                                 for (i = 0; i < l_width; ++i) {
1762                                         OPJ_FLOAT32 l_value = *((OPJ_FLOAT32 *) l_current_ptr);
1763                                         *l_current_ptr = opj_int_clamp((OPJ_INT32)opj_lrintf(l_value) + l_tccp->m_dc_level_shift, l_min, l_max); ;
1764                                         ++l_current_ptr;
1765                                 }
1766                                 l_current_ptr += l_stride;
1767                         }
1768                 }
1769
1770                 ++l_img_comp;
1771                 ++l_tccp;
1772                 ++l_tile_comp;
1773         }
1774
1775         return OPJ_TRUE;
1776 }
1777
1778
1779
1780 /**
1781  * Deallocates the encoding data of the given precinct.
1782  */
1783 static void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct)
1784 {
1785         OPJ_UINT32 cblkno , l_nb_code_blocks;
1786
1787         opj_tcd_cblk_dec_t * l_code_block = p_precinct->cblks.dec;
1788         if (l_code_block) {
1789                 /*fprintf(stderr,"deallocate codeblock:{\n");*/
1790                 /*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);*/
1791                 /*fprintf(stderr,"\t numbps=%d, numlenbits=%d, len=%d, numnewpasses=%d, real_num_segs=%d, m_current_max_segs=%d\n ",
1792                                 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 );*/
1793
1794
1795                 l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_dec_t);
1796                 /*fprintf(stderr,"nb_code_blocks =%d\t}\n", l_nb_code_blocks);*/
1797
1798                 for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
1799
1800                         if (l_code_block->data) {
1801                                 opj_free(l_code_block->data);
1802                                 l_code_block->data = 00;
1803                         }
1804
1805                         if (l_code_block->segs) {
1806                                 opj_free(l_code_block->segs );
1807                                 l_code_block->segs = 00;
1808                         }
1809
1810                         ++l_code_block;
1811                 }
1812
1813                 opj_free(p_precinct->cblks.dec);
1814                 p_precinct->cblks.dec = 00;
1815         }
1816 }
1817
1818 /**
1819  * Deallocates the encoding data of the given precinct.
1820  */
1821 static void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct)
1822 {
1823         OPJ_UINT32 cblkno , l_nb_code_blocks;
1824
1825         opj_tcd_cblk_enc_t * l_code_block = p_precinct->cblks.enc;
1826         if (l_code_block) {
1827                 l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_enc_t);
1828
1829                 for     (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno)  {
1830                         if (l_code_block->data) {
1831                                 opj_free(l_code_block->data - 1);
1832                                 l_code_block->data = 00;
1833                         }
1834
1835                         if (l_code_block->layers) {
1836                                 opj_free(l_code_block->layers );
1837                                 l_code_block->layers = 00;
1838                         }
1839
1840                         if (l_code_block->passes) {
1841                                 opj_free(l_code_block->passes );
1842                                 l_code_block->passes = 00;
1843                         }
1844                         ++l_code_block;
1845                 }
1846
1847                 opj_free(p_precinct->cblks.enc);
1848
1849                 p_precinct->cblks.enc = 00;
1850         }
1851 }
1852
1853 OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_t *p_tcd )
1854 {
1855         OPJ_UINT32 i,l_data_size = 0;
1856         opj_image_comp_t * l_img_comp = 00;
1857         opj_tcd_tilecomp_t * l_tilec = 00;
1858         OPJ_UINT32 l_size_comp, l_remaining;
1859
1860         l_tilec = p_tcd->tcd_image->tiles->comps;
1861         l_img_comp = p_tcd->image->comps;
1862         for (i=0;i<p_tcd->image->numcomps;++i) {
1863                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1864                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1865
1866                 if (l_remaining) {
1867                         ++l_size_comp;
1868                 }
1869
1870                 if (l_size_comp == 3) {
1871                         l_size_comp = 4;
1872                 }
1873
1874                 l_data_size += l_size_comp * (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
1875                 ++l_img_comp;
1876                 ++l_tilec;
1877         }
1878
1879         return l_data_size;
1880 }
1881
1882 static OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd )
1883 {
1884         OPJ_UINT32 compno;
1885         opj_tcd_tilecomp_t * l_tile_comp = 00;
1886         opj_tccp_t * l_tccp = 00;
1887         opj_image_comp_t * l_img_comp = 00;
1888         opj_tcd_tile_t * l_tile;
1889         OPJ_UINT32 l_nb_elem,i;
1890         OPJ_INT32 * l_current_ptr;
1891
1892         l_tile = p_tcd->tcd_image->tiles;
1893         l_tile_comp = l_tile->comps;
1894         l_tccp = p_tcd->tcp->tccps;
1895         l_img_comp = p_tcd->image->comps;
1896
1897         for (compno = 0; compno < l_tile->numcomps; compno++) {
1898                 l_current_ptr = l_tile_comp->data;
1899                 l_nb_elem = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
1900
1901                 if (l_tccp->qmfbid == 1) {
1902                         for     (i = 0; i < l_nb_elem; ++i) {
1903                                 *l_current_ptr -= l_tccp->m_dc_level_shift ;
1904                                 ++l_current_ptr;
1905                         }
1906                 }
1907                 else {
1908                         for (i = 0; i < l_nb_elem; ++i) {
1909                                 *l_current_ptr = (*l_current_ptr - l_tccp->m_dc_level_shift) * (1 << 11);
1910                                 ++l_current_ptr;
1911                         }
1912                 }
1913
1914                 ++l_img_comp;
1915                 ++l_tccp;
1916                 ++l_tile_comp;
1917         }
1918
1919         return OPJ_TRUE;
1920 }
1921
1922 static OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd )
1923 {
1924         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1925         opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
1926         OPJ_UINT32 samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
1927         OPJ_UINT32 i;
1928         OPJ_BYTE ** l_data = 00;
1929         opj_tcp_t * l_tcp = p_tcd->tcp;
1930
1931         if(!p_tcd->tcp->mct) {
1932                 return OPJ_TRUE;
1933         }
1934
1935         if (p_tcd->tcp->mct == 2) {
1936                 if (! p_tcd->tcp->m_mct_coding_matrix) {
1937                         return OPJ_TRUE;
1938                 }
1939
1940         l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
1941                 if (! l_data) {
1942                         return OPJ_FALSE;
1943                 }
1944
1945                 for (i=0;i<l_tile->numcomps;++i) {
1946                         l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
1947                         ++l_tile_comp;
1948                 }
1949
1950                 if (! opj_mct_encode_custom(/* MCT data */
1951                                         (OPJ_BYTE*) p_tcd->tcp->m_mct_coding_matrix,
1952                                         /* size of components */
1953                                         samples,
1954                                         /* components */
1955                                         l_data,
1956                                         /* nb of components (i.e. size of pData) */
1957                                         l_tile->numcomps,
1958                                         /* tells if the data is signed */
1959                                         p_tcd->image->comps->sgnd) )
1960                 {
1961             opj_free(l_data);
1962                         return OPJ_FALSE;
1963                 }
1964
1965                 opj_free(l_data);
1966         }
1967         else if (l_tcp->tccps->qmfbid == 0) {
1968                 opj_mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
1969         }
1970         else {
1971                 opj_mct_encode(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
1972         }
1973
1974         return OPJ_TRUE;
1975 }
1976
1977 static OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd )
1978 {
1979         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1980         opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
1981         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1982         OPJ_UINT32 compno;
1983
1984         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1985                 if (l_tccp->qmfbid == 1) {
1986                         if (! opj_dwt_encode(l_tile_comp)) {
1987                                 return OPJ_FALSE;
1988                         }
1989                 }
1990                 else if (l_tccp->qmfbid == 0) {
1991                         if (! opj_dwt_encode_real(l_tile_comp)) {
1992                                 return OPJ_FALSE;
1993                         }
1994                 }
1995
1996                 ++l_tile_comp;
1997                 ++l_tccp;
1998         }
1999
2000         return OPJ_TRUE;
2001 }
2002
2003 static OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd )
2004 {
2005         opj_t1_t * l_t1;
2006         const OPJ_FLOAT64 * l_mct_norms;
2007         OPJ_UINT32 l_mct_numcomps = 0U;
2008         opj_tcp_t * l_tcp = p_tcd->tcp;
2009
2010         l_t1 = opj_t1_create(OPJ_TRUE);
2011         if (l_t1 == 00) {
2012                 return OPJ_FALSE;
2013         }
2014
2015         if (l_tcp->mct == 1) {
2016                 l_mct_numcomps = 3U;
2017                 /* irreversible encoding */
2018                 if (l_tcp->tccps->qmfbid == 0) {
2019                         l_mct_norms = opj_mct_get_mct_norms_real();
2020                 }
2021                 else {
2022                         l_mct_norms = opj_mct_get_mct_norms();
2023                 }
2024         }
2025         else {
2026                 l_mct_numcomps = p_tcd->image->numcomps;
2027                 l_mct_norms = (const OPJ_FLOAT64 *) (l_tcp->mct_norms);
2028         }
2029
2030         if (! opj_t1_encode_cblks(l_t1, p_tcd->tcd_image->tiles , l_tcp, l_mct_norms, l_mct_numcomps)) {
2031         opj_t1_destroy(l_t1);
2032                 return OPJ_FALSE;
2033         }
2034
2035         opj_t1_destroy(l_t1);
2036
2037         return OPJ_TRUE;
2038 }
2039
2040 static OPJ_BOOL opj_tcd_t2_encode (opj_tcd_t *p_tcd,
2041                                                 OPJ_BYTE * p_dest_data,
2042                                                 OPJ_UINT32 * p_data_written,
2043                                                 OPJ_UINT32 p_max_dest_size,
2044                                                 opj_codestream_info_t *p_cstr_info )
2045 {
2046         opj_t2_t * l_t2;
2047
2048         l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
2049         if (l_t2 == 00) {
2050                 return OPJ_FALSE;
2051         }
2052
2053         if (! opj_t2_encode_packets(
2054                                         l_t2,
2055                                         p_tcd->tcd_tileno,
2056                                         p_tcd->tcd_image->tiles,
2057                                         p_tcd->tcp->numlayers,
2058                                         p_dest_data,
2059                                         p_data_written,
2060                                         p_max_dest_size,
2061                                         p_cstr_info,
2062                                         p_tcd->tp_num,
2063                                         p_tcd->tp_pos,
2064                                         p_tcd->cur_pino,
2065                                         FINAL_PASS))
2066         {
2067                 opj_t2_destroy(l_t2);
2068                 return OPJ_FALSE;
2069         }
2070
2071         opj_t2_destroy(l_t2);
2072
2073         /*---------------CLEAN-------------------*/
2074         return OPJ_TRUE;
2075 }
2076
2077
2078 static OPJ_BOOL opj_tcd_rate_allocate_encode(  opj_tcd_t *p_tcd,
2079                                                                             OPJ_BYTE * p_dest_data,
2080                                                                             OPJ_UINT32 p_max_dest_size,
2081                                                                             opj_codestream_info_t *p_cstr_info )
2082 {
2083         opj_cp_t * l_cp = p_tcd->cp;
2084         OPJ_UINT32 l_nb_written = 0;
2085
2086         if (p_cstr_info)  {
2087                 p_cstr_info->index_write = 0;
2088         }
2089
2090         if (l_cp->m_specific_param.m_enc.m_disto_alloc|| l_cp->m_specific_param.m_enc.m_fixed_quality)  {
2091                 /* fixed_quality */
2092                 /* Normal Rate/distortion allocation */
2093                 if (! opj_tcd_rateallocate(p_tcd, p_dest_data,&l_nb_written, p_max_dest_size, p_cstr_info)) {
2094                         return OPJ_FALSE;
2095                 }
2096         }
2097         else {
2098                 /* Fixed layer allocation */
2099                 opj_tcd_rateallocate_fixed(p_tcd);
2100         }
2101
2102         return OPJ_TRUE;
2103 }
2104
2105
2106 OPJ_BOOL opj_tcd_copy_tile_data (       opj_tcd_t *p_tcd,
2107                                                                     OPJ_BYTE * p_src,
2108                                                                     OPJ_UINT32 p_src_length )
2109 {
2110         OPJ_UINT32 i,j,l_data_size = 0;
2111         opj_image_comp_t * l_img_comp = 00;
2112         opj_tcd_tilecomp_t * l_tilec = 00;
2113         OPJ_UINT32 l_size_comp, l_remaining;
2114         OPJ_UINT32 l_nb_elem;
2115
2116         l_data_size = opj_tcd_get_encoded_tile_size(p_tcd);
2117         if (l_data_size != p_src_length) {
2118                 return OPJ_FALSE;
2119         }
2120
2121         l_tilec = p_tcd->tcd_image->tiles->comps;
2122         l_img_comp = p_tcd->image->comps;
2123         for (i=0;i<p_tcd->image->numcomps;++i) {
2124                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
2125                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
2126                 l_nb_elem = (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
2127
2128                 if (l_remaining) {
2129                         ++l_size_comp;
2130                 }
2131
2132                 if (l_size_comp == 3) {
2133                         l_size_comp = 4;
2134                 }
2135
2136                 switch (l_size_comp) {
2137                         case 1:
2138                                 {
2139                                         OPJ_CHAR * l_src_ptr = (OPJ_CHAR *) p_src;
2140                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2141
2142                                         if (l_img_comp->sgnd) {
2143                                                 for (j=0;j<l_nb_elem;++j) {
2144                                                         *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2145                                                 }
2146                                         }
2147                                         else {
2148                                                 for (j=0;j<l_nb_elem;++j) {
2149                                                         *(l_dest_ptr++) = (*(l_src_ptr++))&0xff;
2150                                                 }
2151                                         }
2152
2153                                         p_src = (OPJ_BYTE*) l_src_ptr;
2154                                 }
2155                                 break;
2156                         case 2:
2157                                 {
2158                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2159                                         OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_src;
2160
2161                                         if (l_img_comp->sgnd) {
2162                                                 for (j=0;j<l_nb_elem;++j) {
2163                                                         *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2164                                                 }
2165                                         }
2166                                         else {
2167                                                 for (j=0;j<l_nb_elem;++j) {
2168                                                         *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
2169                                                 }
2170                                         }
2171
2172                                         p_src = (OPJ_BYTE*) l_src_ptr;
2173                                 }
2174                                 break;
2175                         case 4:
2176                                 {
2177                                         OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_src;
2178                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2179
2180                                         for (j=0;j<l_nb_elem;++j) {
2181                                                 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2182                                         }
2183
2184                                         p_src = (OPJ_BYTE*) l_src_ptr;
2185                                 }
2186                                 break;
2187                 }
2188
2189                 ++l_img_comp;
2190                 ++l_tilec;
2191         }
2192
2193         return OPJ_TRUE;
2194 }