src/lib/openjp2/tcd.c

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