src/lib/openjp2/tcd.c

   1 /*
   2  * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
   3  * Copyright (c) 2002-2007, Professor Benoit Macq
   4  * Copyright (c) 2001-2003, David Janssens
   5  * Copyright (c) 2002-2003, Yannick Verschueren
   6  * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
   7  * Copyright (c) 2005, Herve Drolon, FreeImage Team
   8  * Copyright (c) 2006-2007, Parvatha Elangovan
   9  * Copyright (c) 2008;2011-2012, Centre National d'Etudes Spatiales (CNES), France
  10  * Copyright (c) 2012, CS Systemes d'Information, France
  11  * All rights reserved.
  12  *
  13  * Redistribution and use in source and binary forms, with or without
  14  * modification, are permitted provided that the following conditions
  15  * are met:
  16  * 1. Redistributions of source code must retain the above copyright
  17  *    notice, this list of conditions and the following disclaimer.
  18  * 2. Redistributions in binary form must reproduce the above copyright
  19  *    notice, this list of conditions and the following disclaimer in the
  20  *    documentation and/or other materials provided with the distribution.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
  23  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  26  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  29  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  31  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  32  * POSSIBILITY OF SUCH DAMAGE.
  33  */
  34
  35 #include "opj_includes.h"
  36
  37 /* ----------------------------------------------------------------------- */
  38
  39 /* TODO MSD: */
  40 #ifdef TODO_MSD
  41 void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img) {
  42         int tileno, compno, resno, bandno, precno;/*, cblkno;*/
  43
  44         fprintf(fd, "image {\n");
  45         fprintf(fd, "  tw=%d, th=%d x0=%d x1=%d y0=%d y1=%d\n",
  46                 img->tw, img->th, tcd->image->x0, tcd->image->x1, tcd->image->y0, tcd->image->y1);
  47
  48         for (tileno = 0; tileno < img->th * img->tw; tileno++) {
  49                 opj_tcd_tile_t *tile = &tcd->tcd_image->tiles[tileno];
  50                 fprintf(fd, "  tile {\n");
  51                 fprintf(fd, "    x0=%d, y0=%d, x1=%d, y1=%d, numcomps=%d\n",
  52                         tile->x0, tile->y0, tile->x1, tile->y1, tile->numcomps);
  53                 for (compno = 0; compno < tile->numcomps; compno++) {
  54                         opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
  55                         fprintf(fd, "    tilec {\n");
  56                         fprintf(fd,
  57                                 "      x0=%d, y0=%d, x1=%d, y1=%d, numresolutions=%d\n",
  58                                 tilec->x0, tilec->y0, tilec->x1, tilec->y1, tilec->numresolutions);
  59                         for (resno = 0; resno < tilec->numresolutions; resno++) {
  60                                 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
  61                                 fprintf(fd, "\n   res {\n");
  62                                 fprintf(fd,
  63                                         "          x0=%d, y0=%d, x1=%d, y1=%d, pw=%d, ph=%d, numbands=%d\n",
  64                                         res->x0, res->y0, res->x1, res->y1, res->pw, res->ph, res->numbands);
  65                                 for (bandno = 0; bandno < res->numbands; bandno++) {
  66                                         opj_tcd_band_t *band = &res->bands[bandno];
  67                                         fprintf(fd, "        band {\n");
  68                                         fprintf(fd,
  69                                                 "          x0=%d, y0=%d, x1=%d, y1=%d, stepsize=%f, numbps=%d\n",
  70                                                 band->x0, band->y0, band->x1, band->y1, band->stepsize, band->numbps);
  71                                         for (precno = 0; precno < res->pw * res->ph; precno++) {
  72                                                 opj_tcd_precinct_t *prec = &band->precincts[precno];
  73                                                 fprintf(fd, "          prec {\n");
  74                                                 fprintf(fd,
  75                                                         "            x0=%d, y0=%d, x1=%d, y1=%d, cw=%d, ch=%d\n",
  76                                                         prec->x0, prec->y0, prec->x1, prec->y1, prec->cw, prec->ch);
  77                                                 /*
  78                                                 for (cblkno = 0; cblkno < prec->cw * prec->ch; cblkno++) {
  79                                                         opj_tcd_cblk_t *cblk = &prec->cblks[cblkno];
  80                                                         fprintf(fd, "            cblk {\n");
  81                                                         fprintf(fd,
  82                                                                 "              x0=%d, y0=%d, x1=%d, y1=%d\n",
  83                                                                 cblk->x0, cblk->y0, cblk->x1, cblk->y1);
  84                                                         fprintf(fd, "            }\n");
  85                                                 }
  86                                                 */
  87                                                 fprintf(fd, "          }\n");
  88                                         }
  89                                         fprintf(fd, "        }\n");
  90                                 }
  91                                 fprintf(fd, "      }\n");
  92                         }
  93                         fprintf(fd, "    }\n");
  94                 }
  95                 fprintf(fd, "  }\n");
  96         }
  97         fprintf(fd, "}\n");
  98 }
  99 #endif
 100 /**
 101 * Allocates memory for a decoding code block.
 102 */
 103 static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block);
 104
 105 /**
 106  * Deallocates the decoding data of the given precinct.
 107  */
 108 static void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct);
 109
 110 /**
 111  * Allocates memory for an encoding code block.
 112  */
 113 static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block);
 114
 115 /**
 116  * Deallocates the encoding data of the given precinct.
 117  */
 118 static void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct);
 119
 120
 121 /**
 122 Free the memory allocated for encoding
 123 @param tcd TCD handle
 124 */
 125 static void opj_tcd_free_tile(opj_tcd_t *tcd);
 126
 127
 128 static OPJ_BOOL opj_tcd_t2_decode ( opj_tcd_t *p_tcd,
 129                                     OPJ_BYTE * p_src_data,
 130                                     OPJ_UINT32 * p_data_read,
 131                                     OPJ_UINT32 p_max_src_size,
 132                                     opj_codestream_index_t *p_cstr_index );
 133
 134 static OPJ_BOOL opj_tcd_t1_decode (opj_tcd_t *p_tcd);
 135
 136 static OPJ_BOOL opj_tcd_dwt_decode (opj_tcd_t *p_tcd);
 137
 138 static OPJ_BOOL opj_tcd_mct_decode (opj_tcd_t *p_tcd);
 139
 140 static OPJ_BOOL opj_tcd_dc_level_shift_decode (opj_tcd_t *p_tcd);
 141
 142
 143 static OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd );
 144
 145 static OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd );
 146
 147 static OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd );
 148
 149 static OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd );
 150
 151 static OPJ_BOOL opj_tcd_t2_encode (     opj_tcd_t *p_tcd,
 152                                                                     OPJ_BYTE * p_dest_data,
 153                                                                     OPJ_UINT32 * p_data_written,
 154                                                                     OPJ_UINT32 p_max_dest_size,
 155                                                                     opj_codestream_info_t *p_cstr_info );
 156
 157 static OPJ_BOOL opj_tcd_rate_allocate_encode(   opj_tcd_t *p_tcd,
 158                                                                                         OPJ_BYTE * p_dest_data,
 159                                                                                         OPJ_UINT32 p_max_dest_size,
 160                                                                                         opj_codestream_info_t *p_cstr_info );
 161
 162 /* ----------------------------------------------------------------------- */
 163
 164 /**
 165 Create a new TCD handle
 166 */
 167 opj_tcd_t* opj_tcd_create(OPJ_BOOL p_is_decoder)
 168 {
 169         opj_tcd_t *l_tcd = 00;
 170
 171         /* create the tcd structure */
 172         l_tcd = (opj_tcd_t*) opj_malloc(sizeof(opj_tcd_t));
 173         if (!l_tcd) {
 174                 return 00;
 175         }
 176         memset(l_tcd,0,sizeof(opj_tcd_t));
 177
 178         l_tcd->m_is_decoder = p_is_decoder ? 1 : 0;
 179
 180         l_tcd->tcd_image = (opj_tcd_image_t*)opj_malloc(sizeof(opj_tcd_image_t));
 181         if (!l_tcd->tcd_image) {
 182                 opj_free(l_tcd);
 183                 return 00;
 184         }
 185         memset(l_tcd->tcd_image,0,sizeof(opj_tcd_image_t));
 186
 187         return l_tcd;
 188 }
 189
 190
 191 /* ----------------------------------------------------------------------- */
 192
 193 void opj_tcd_rateallocate_fixed(opj_tcd_t *tcd) {
 194         OPJ_UINT32 layno;
 195
 196         for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
 197                 opj_tcd_makelayer_fixed(tcd, layno, 1);
 198         }
 199 }
 200
 201
 202 void opj_tcd_makelayer( opj_tcd_t *tcd,
 203                                                 OPJ_UINT32 layno,
 204                                                 OPJ_FLOAT64 thresh,
 205                                                 OPJ_UINT32 final)
 206 {
 207         OPJ_UINT32 compno, resno, bandno, precno, cblkno;
 208         OPJ_UINT32 passno;
 209
 210         opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
 211
 212         tcd_tile->distolayer[layno] = 0;        /* fixed_quality */
 213
 214         for (compno = 0; compno < tcd_tile->numcomps; compno++) {
 215                 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
 216
 217                 for (resno = 0; resno < tilec->numresolutions; resno++) {
 218                         opj_tcd_resolution_t *res = &tilec->resolutions[resno];
 219
 220                         for (bandno = 0; bandno < res->numbands; bandno++) {
 221                                 opj_tcd_band_t *band = &res->bands[bandno];
 222
 223                                 for (precno = 0; precno < res->pw * res->ph; precno++) {
 224                                         opj_tcd_precinct_t *prc = &band->precincts[precno];
 225
 226                                         for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
 227                                                 opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
 228                                                 opj_tcd_layer_t *layer = &cblk->layers[layno];
 229                                                 OPJ_UINT32 n;
 230
 231                                                 if (layno == 0) {
 232                                                         cblk->numpassesinlayers = 0;
 233                                                 }
 234
 235                                                 n = cblk->numpassesinlayers;
 236
 237                                                 for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
 238                                                         OPJ_UINT32 dr;
 239                                                         OPJ_FLOAT64 dd;
 240                                                         opj_tcd_pass_t *pass = &cblk->passes[passno];
 241
 242                                                         if (n == 0) {
 243                                                                 dr = pass->rate;
 244                                                                 dd = pass->distortiondec;
 245                                                         } else {
 246                                                                 dr = pass->rate - cblk->passes[n - 1].rate;
 247                                                                 dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
 248                                                         }
 249
 250                                                         if (!dr) {
 251                                                                 if (dd != 0)
 252                                                                         n = passno + 1;
 253                                                                 continue;
 254                                                         }
 255                                                         if (dd / dr >= thresh)
 256                                                                 n = passno + 1;
 257                                                 }
 258
 259                                                 layer->numpasses = n - cblk->numpassesinlayers;
 260
 261                                                 if (!layer->numpasses) {
 262                                                         layer->disto = 0;
 263                                                         continue;
 264                                                 }
 265
 266                                                 if (cblk->numpassesinlayers == 0) {
 267                                                         layer->len = cblk->passes[n - 1].rate;
 268                                                         layer->data = cblk->data;
 269                                                         layer->disto = cblk->passes[n - 1].distortiondec;
 270                                                 } else {
 271                                                         layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
 272                                                         layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
 273                                                         layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
 274                                                 }
 275
 276                                                 tcd_tile->distolayer[layno] += layer->disto;    /* fixed_quality */
 277
 278                                                 if (final)
 279                                                         cblk->numpassesinlayers = n;
 280                                         }
 281                                 }
 282                         }
 283                 }
 284         }
 285 }
 286
 287 void opj_tcd_makelayer_fixed(opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final) {
 288         OPJ_UINT32 compno, resno, bandno, precno, cblkno;
 289         OPJ_INT32 value;                        /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; */
 290         OPJ_INT32 matrice[10][10][3];
 291         OPJ_UINT32 i, j, k;
 292
 293         opj_cp_t *cp = tcd->cp;
 294         opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
 295         opj_tcp_t *tcd_tcp = tcd->tcp;
 296
 297         for (compno = 0; compno < tcd_tile->numcomps; compno++) {
 298                 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
 299
 300                 for (i = 0; i < tcd_tcp->numlayers; i++) {
 301                         for (j = 0; j < tilec->numresolutions; j++) {
 302                                 for (k = 0; k < 3; k++) {
 303                                         matrice[i][j][k] =
 304                                                 (OPJ_INT32) (cp->m_specific_param.m_enc.m_matrice[i * tilec->numresolutions * 3 + j * 3 + k]
 305                                                 * (OPJ_FLOAT32) (tcd->image->comps[compno].prec / 16.0));
 306                                 }
 307                         }
 308                 }
 309
 310                 for (resno = 0; resno < tilec->numresolutions; resno++) {
 311                         opj_tcd_resolution_t *res = &tilec->resolutions[resno];
 312
 313                         for (bandno = 0; bandno < res->numbands; bandno++) {
 314                                 opj_tcd_band_t *band = &res->bands[bandno];
 315
 316                                 for (precno = 0; precno < res->pw * res->ph; precno++) {
 317                                         opj_tcd_precinct_t *prc = &band->precincts[precno];
 318
 319                                         for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
 320                                                 opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
 321                                                 opj_tcd_layer_t *layer = &cblk->layers[layno];
 322                                                 OPJ_UINT32 n;
 323                                                 OPJ_INT32 imsb = tcd->image->comps[compno].prec - cblk->numbps; /* number of bit-plan equal to zero */
 324
 325                                                 /* Correction of the matrix of coefficient to include the IMSB information */
 326                                                 if (layno == 0) {
 327                                                         value = matrice[layno][resno][bandno];
 328                                                         if (imsb >= value) {
 329                                                                 value = 0;
 330                                                         } else {
 331                                                                 value -= imsb;
 332                                                         }
 333                                                 } else {
 334                                                         value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
 335                                                         if (imsb >= matrice[layno - 1][resno][bandno]) {
 336                                                                 value -= (imsb - matrice[layno - 1][resno][bandno]);
 337                                                                 if (value < 0) {
 338                                                                         value = 0;
 339                                                                 }
 340                                                         }
 341                                                 }
 342
 343                                                 if (layno == 0) {
 344                                                         cblk->numpassesinlayers = 0;
 345                                                 }
 346
 347                                                 n = cblk->numpassesinlayers;
 348                                                 if (cblk->numpassesinlayers == 0) {
 349                                                         if (value != 0) {
 350                                                                 n = 3 * value - 2 + cblk->numpassesinlayers;
 351                                                         } else {
 352                                                                 n = cblk->numpassesinlayers;
 353                                                         }
 354                                                 } else {
 355                                                         n = 3 * value + cblk->numpassesinlayers;
 356                                                 }
 357
 358                                                 layer->numpasses = n - cblk->numpassesinlayers;
 359
 360                                                 if (!layer->numpasses)
 361                                                         continue;
 362
 363                                                 if (cblk->numpassesinlayers == 0) {
 364                                                         layer->len = cblk->passes[n - 1].rate;
 365                                                         layer->data = cblk->data;
 366                                                 } else {
 367                                                         layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
 368                                                         layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
 369                                                 }
 370
 371                                                 if (final)
 372                                                         cblk->numpassesinlayers = n;
 373                                         }
 374                                 }
 375                         }
 376                 }
 377         }
 378 }
 379
 380 OPJ_BOOL opj_tcd_rateallocate(  opj_tcd_t *tcd,
 381                                                                 OPJ_BYTE *dest,
 382                                                                 OPJ_UINT32 * p_data_written,
 383                                                                 OPJ_UINT32 len,
 384                                                                 opj_codestream_info_t *cstr_info)
 385 {
 386         OPJ_UINT32 compno, resno, bandno, precno, cblkno, layno;
 387         OPJ_UINT32 passno;
 388         OPJ_FLOAT64 min, max;
 389         OPJ_FLOAT64 cumdisto[100];      /* fixed_quality */
 390         const OPJ_FLOAT64 K = 1;                /* 1.1; fixed_quality */
 391         OPJ_FLOAT64 maxSE = 0;
 392
 393         opj_cp_t *cp = tcd->cp;
 394         opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
 395         opj_tcp_t *tcd_tcp = tcd->tcp;
 396
 397         min = DBL_MAX;
 398         max = 0;
 399
 400         tcd_tile->numpix = 0;           /* fixed_quality */
 401
 402         for (compno = 0; compno < tcd_tile->numcomps; compno++) {
 403                 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
 404                 tilec->numpix = 0;
 405
 406                 for (resno = 0; resno < tilec->numresolutions; resno++) {
 407                         opj_tcd_resolution_t *res = &tilec->resolutions[resno];
 408
 409                         for (bandno = 0; bandno < res->numbands; bandno++) {
 410                                 opj_tcd_band_t *band = &res->bands[bandno];
 411
 412                                 for (precno = 0; precno < res->pw * res->ph; precno++) {
 413                                         opj_tcd_precinct_t *prc = &band->precincts[precno];
 414
 415                                         for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
 416                                                 opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
 417
 418                                                 for (passno = 0; passno < cblk->totalpasses; passno++) {
 419                                                         opj_tcd_pass_t *pass = &cblk->passes[passno];
 420                                                         OPJ_INT32 dr;
 421                                                         OPJ_FLOAT64 dd, rdslope;
 422
 423                                                         if (passno == 0) {
 424                                                                 dr = pass->rate;
 425                                                                 dd = pass->distortiondec;
 426                                                         } else {
 427                                                                 dr = pass->rate - cblk->passes[passno - 1].rate;
 428                                                                 dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
 429                                                         }
 430
 431                                                         if (dr == 0) {
 432                                                                 continue;
 433                                                         }
 434
 435                                                         rdslope = dd / dr;
 436                                                         if (rdslope < min) {
 437                                                                 min = rdslope;
 438                                                         }
 439
 440                                                         if (rdslope > max) {
 441                                                                 max = rdslope;
 442                                                         }
 443                                                 } /* passno */
 444
 445                                                 /* fixed_quality */
 446                                                 tcd_tile->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
 447                                                 tilec->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
 448                                         } /* cbklno */
 449                                 } /* precno */
 450                         } /* bandno */
 451                 } /* resno */
 452
 453                 maxSE += (((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) - 1.0)
 454                         * ((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) -1.0))
 455                         * ((OPJ_FLOAT64)(tilec->numpix));
 456         } /* compno */
 457
 458         /* index file */
 459         if(cstr_info) {
 460                 opj_tile_info_t *tile_info = &cstr_info->tile[tcd->tcd_tileno];
 461                 tile_info->numpix = tcd_tile->numpix;
 462                 tile_info->distotile = tcd_tile->distotile;
 463                 tile_info->thresh = (OPJ_FLOAT64 *) opj_malloc(tcd_tcp->numlayers * sizeof(OPJ_FLOAT64));
 464         }
 465
 466         for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
 467                 OPJ_FLOAT64 lo = min;
 468                 OPJ_FLOAT64 hi = max;
 469                 OPJ_BOOL success = OPJ_FALSE;
 470                 OPJ_UINT32 maxlen = tcd_tcp->rates[layno] ? opj_uint_min(((OPJ_UINT32) ceil(tcd_tcp->rates[layno])), len) : len;
 471                 OPJ_FLOAT64 goodthresh = 0;
 472                 OPJ_FLOAT64 stable_thresh = 0;
 473                 OPJ_UINT32 i;
 474                 OPJ_FLOAT64 distotarget;                /* fixed_quality */
 475
 476                 /* fixed_quality */
 477                 distotarget = tcd_tile->distotile - ((K * maxSE) / pow((OPJ_FLOAT32)10, tcd_tcp->distoratio[layno] / 10));
 478
 479                 /* Don't try to find an optimal threshold but rather take everything not included yet, if
 480                   -r xx,yy,zz,0   (disto_alloc == 1 and rates == 0)
 481                   -q xx,yy,zz,0   (fixed_quality == 1 and distoratio == 0)
 482                   ==> possible to have some lossy layers and the last layer for sure lossless */
 483                 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))) {
 484                         opj_t2_t*t2 = opj_t2_create(tcd->image, cp);
 485                         OPJ_FLOAT64 thresh = 0;
 486
 487                         if (t2 == 00) {
 488                                 return OPJ_FALSE;
 489                         }
 490
 491                         for     (i = 0; i < 128; ++i) {
 492                                 OPJ_FLOAT64 distoachieved = 0;  /* fixed_quality */
 493
 494                                 thresh = (lo + hi) / 2;
 495
 496                                 opj_tcd_makelayer(tcd, layno, thresh, 0);
 497
 498                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {       /* fixed_quality */
 499                                         if(cp->m_specific_param.m_enc.m_cinema){
 500                                                 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)) {
 501
 502                                                         lo = thresh;
 503                                                         continue;
 504                                                 }
 505                                                 else {
 506                                                         distoachieved = layno == 0 ?
 507                                                                         tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
 508
 509                                                         if (distoachieved < distotarget) {
 510                                                                 hi=thresh;
 511                                                                 stable_thresh = thresh;
 512                                                                 continue;
 513                                                         }else{
 514                                                                 lo=thresh;
 515                                                         }
 516                                                 }
 517                                         }else{
 518                                                 distoachieved = (layno == 0) ?
 519                                                                 tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
 520
 521                                                 if (distoachieved < distotarget) {
 522                                                         hi = thresh;
 523                                                         stable_thresh = thresh;
 524                                                         continue;
 525                                                 }
 526                                                 lo = thresh;
 527                                         }
 528                                 } else {
 529                                         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))
 530                                         {
 531                                                 /* TODO: what to do with l ??? seek / tell ??? */
 532                                                 /* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
 533                                                 lo = thresh;
 534                                                 continue;
 535                                         }
 536
 537                                         hi = thresh;
 538                                         stable_thresh = thresh;
 539                                 }
 540                         }
 541
 542                         success = OPJ_TRUE;
 543                         goodthresh = stable_thresh == 0? thresh : stable_thresh;
 544
 545                         opj_t2_destroy(t2);
 546                 } else {
 547                         success = OPJ_TRUE;
 548                         goodthresh = min;
 549                 }
 550
 551                 if (!success) {
 552                         return OPJ_FALSE;
 553                 }
 554
 555                 if(cstr_info) { /* Threshold for Marcela Index */
 556                         cstr_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
 557                 }
 558
 559                 opj_tcd_makelayer(tcd, layno, goodthresh, 1);
 560
 561                 /* fixed_quality */
 562                 cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
 563         }
 564
 565         return OPJ_TRUE;
 566 }
 567
 568 OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd,
 569                                            opj_image_t * p_image,
 570                                            opj_cp_t * p_cp )
 571 {
 572         OPJ_UINT32 l_tile_comp_size;
 573
 574         p_tcd->image = p_image;
 575         p_tcd->cp = p_cp;
 576
 577         p_tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_malloc(sizeof(opj_tcd_tile_t));
 578         if (! p_tcd->tcd_image->tiles) {
 579                 return OPJ_FALSE;
 580         }
 581         memset(p_tcd->tcd_image->tiles,0, sizeof(opj_tcd_tile_t));
 582
 583         l_tile_comp_size = p_image->numcomps * sizeof(opj_tcd_tilecomp_t);
 584         p_tcd->tcd_image->tiles->comps = (opj_tcd_tilecomp_t *) opj_malloc(l_tile_comp_size);
 585         if (! p_tcd->tcd_image->tiles->comps ) {
 586                 return OPJ_FALSE;
 587         }
 588         memset( p_tcd->tcd_image->tiles->comps , 0 , l_tile_comp_size);
 589
 590         p_tcd->tcd_image->tiles->numcomps = p_image->numcomps;
 591         p_tcd->tp_pos = p_cp->m_specific_param.m_enc.m_tp_pos;
 592
 593         return OPJ_TRUE;
 594 }
 595
 596 /**
 597 Destroy a previously created TCD handle
 598 */
 599 void opj_tcd_destroy(opj_tcd_t *tcd) {
 600         if (tcd) {
 601                 opj_tcd_free_tile(tcd);
 602
 603                 if (tcd->tcd_image) {
 604                         opj_free(tcd->tcd_image);
 605                         tcd->tcd_image = 00;
 606                 }
 607                 opj_free(tcd);
 608         }
 609 }
 610
 611 /* ----------------------------------------------------------------------- */
 612 #define OPJ_MACRO_TCD_ALLOCATE(FUNCTION,TYPE,FRACTION,ELEMENT,FUNCTION_ELEMENT)                                                                                                                                       \
 613 OPJ_BOOL FUNCTION (     opj_tcd_t *p_tcd,                        \
 614                         OPJ_UINT32 p_tile_no                        \
 615                         )                                           \
 616 {                                                                   \
 617         OPJ_UINT32 (*l_gain_ptr)(OPJ_UINT32) = 00;                  \
 618         OPJ_UINT32 compno, resno, bandno, precno, cblkno;           \
 619         opj_tcp_t * l_tcp = 00;                                  \
 620         opj_cp_t * l_cp = 00;                                    \
 621         opj_tcd_tile_t * l_tile = 00;                            \
 622         opj_tccp_t *l_tccp = 00;                                    \
 623         opj_tcd_tilecomp_t *l_tilec = 00;                        \
 624         opj_image_comp_t * l_image_comp = 00;                       \
 625         opj_tcd_resolution_t *l_res = 00;                        \
 626         opj_tcd_band_t *l_band = 00;                             \
 627         opj_stepsize_t * l_step_size = 00;                          \
 628         opj_tcd_precinct_t *l_current_precinct = 00;             \
 629         TYPE* l_code_block = 00;                                    \
 630         opj_image_t *l_image = 00;                                  \
 631         OPJ_UINT32 p,q;                                             \
 632         OPJ_UINT32 l_level_no;                                      \
 633         OPJ_UINT32 l_pdx, l_pdy;                                    \
 634         OPJ_UINT32 l_gain;                                          \
 635         OPJ_INT32 l_x0b, l_y0b;                                     \
 636         /* extent of precincts , top left, bottom right**/          \
 637         OPJ_INT32 l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end, l_br_prc_y_end;                                                                                                                             \
 638         /* number of precinct for a resolution */                   \
 639         OPJ_UINT32 l_nb_precincts;                                  \
 640         /* room needed to store l_nb_precinct precinct for a resolution */                                                                                                                                        \
 641         OPJ_UINT32 l_nb_precinct_size;                              \
 642         /* number of code blocks for a precinct*/                   \
 643         OPJ_UINT32 l_nb_code_blocks;                                \
 644         /* room needed to store l_nb_code_blocks code blocks for a precinct*/                                                                                                                                     \
 645         OPJ_UINT32 l_nb_code_blocks_size;                           \
 646         /* size of data for a tile */                               \
 647         OPJ_UINT32 l_data_size;                                     \
 648                                                                     \
 649         l_cp = p_tcd->cp;                                           \
 650         l_tcp = &(l_cp->tcps[p_tile_no]);                           \
 651         l_tile = p_tcd->tcd_image->tiles;                           \
 652         l_tccp = l_tcp->tccps;                                      \
 653         l_tilec = l_tile->comps;                                    \
 654         l_image = p_tcd->image;                                     \
 655         l_image_comp = p_tcd->image->comps;                         \
 656                                                                     \
 657         p = p_tile_no % l_cp->tw;       /* tile coordinates */      \
 658         q = p_tile_no / l_cp->tw;                                   \
 659         /*fprintf(stderr, "Tile coordinate = %d,%d\n", p, q);*/     \
 660                                                                     \
 661         /* 4 borders of the tile rescale on the image if necessary */                                                                                                                                             \
 662         l_tile->x0 = opj_int_max(l_cp->tx0 + p * l_cp->tdx, l_image->x0);                                                                                                                                             \
 663         l_tile->y0 = opj_int_max(l_cp->ty0 + q * l_cp->tdy, l_image->y0);                                                                                                                                             \
 664         l_tile->x1 = opj_int_min(l_cp->tx0 + (p + 1) * l_cp->tdx, l_image->x1);                                                                                                                                       \
 665         l_tile->y1 = opj_int_min(l_cp->ty0 + (q + 1) * l_cp->tdy, l_image->y1);                                                                                                                                       \
 666         /* testcase 1888.pdf.asan.35.988 */ \
 667         if (l_tccp->numresolutions == 0) { \
 668             fprintf(stderr, "tiles require at least one resolution\n"); \
 669             return OPJ_FALSE; \
 670         } \
 671         /*fprintf(stderr, "Tile border = %d,%d,%d,%d\n", l_tile->x0, l_tile->y0,l_tile->x1,l_tile->y1);*/                                                                                                         \
 672                                                                     \
 673         /*tile->numcomps = image->numcomps; */                      \
 674         for(compno = 0; compno < l_tile->numcomps; ++compno) {      \
 675                 /*fprintf(stderr, "compno = %d/%d\n", compno, l_tile->numcomps);*/                                                                                                                                \
 676                                                                     \
 677                 /* border of each l_tile component (global) */      \
 678                 l_tilec->x0 = opj_int_ceildiv(l_tile->x0, l_image_comp->dx);                                                                                                                                          \
 679                 l_tilec->y0 = opj_int_ceildiv(l_tile->y0, l_image_comp->dy);                                                                                                                                          \
 680                 l_tilec->x1 = opj_int_ceildiv(l_tile->x1, l_image_comp->dx);                                                                                                                                          \
 681                 l_tilec->y1 = opj_int_ceildiv(l_tile->y1, l_image_comp->dy);                                                                                                                                          \
 682                 /*fprintf(stderr, "\tTile compo border = %d,%d,%d,%d\n", l_tilec->x0, l_tilec->y0,l_tilec->x1,l_tilec->y1);*/                                                                                     \
 683                                                                     \
 684                 l_data_size = (l_tilec->x1 - l_tilec->x0)           \
 685                 * (l_tilec->y1 - l_tilec->y0) * sizeof(OPJ_UINT32 );\
 686                 l_tilec->numresolutions = l_tccp->numresolutions;   \
 687                 if (l_tccp->numresolutions < l_cp->m_specific_param.m_dec.m_reduce) {                                                                                                                             \
 688                         l_tilec->minimum_num_resolutions = 1;       \
 689                 }                                                   \
 690                 else {                                              \
 691                         l_tilec->minimum_num_resolutions = l_tccp->numresolutions                                                                                                                                 \
 692                         - l_cp->m_specific_param.m_dec.m_reduce;    \
 693                 }                                                   \
 694                                                                     \
 695                 if (l_tilec->data == 00) {                          \
 696                         l_tilec->data = (OPJ_INT32 *) opj_malloc(l_data_size);                                                                                                                                    \
 697                         if (! l_tilec->data ) {                     \
 698                                 return OPJ_FALSE;                   \
 699                         }                                           \
 700                         /*fprintf(stderr, "\tAllocate data of tilec (int): %d x OPJ_UINT32\n",l_data_size);*/                                                                                                     \
 701                                                                     \
 702                         l_tilec->data_size = l_data_size;           \
 703                 }                                                   \
 704                 else if (l_data_size > l_tilec->data_size) {        \
 705                         OPJ_INT32 * new_data = (OPJ_INT32 *) opj_realloc(l_tilec->data, l_data_size);                                                                                                             \
 706                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle tile data\n");                                                                                                 */  \
 707                         fprintf(stderr, "Not enough memory to handle tile data\n");                                                                                                                               \
 708                         if (! new_data) {                           \
 709                                 opj_free(l_tilec->data);            \
 710                                 l_tilec->data = NULL;               \
 711                                 l_tilec->data_size = 0;             \
 712                                 return OPJ_FALSE;                   \
 713                         }                                           \
 714                         l_tilec->data = new_data;                   \
 715                         /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->data_size, l_data_size);*/                                                                   \
 716                         l_tilec->data_size = l_data_size;           \
 717                 }                                                   \
 718                                                                     \
 719                 l_data_size = l_tilec->numresolutions * sizeof(opj_tcd_resolution_t);                                                                                                                          \
 720                                                                     \
 721                 if (l_tilec->resolutions == 00) {                   \
 722                         l_tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(l_data_size);                                                                                                               \
 723                         if (! l_tilec->resolutions ) {              \
 724                                 return OPJ_FALSE;                   \
 725                         }                                           \
 726                         /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_t): %d\n",l_data_size);*/                                                                                       \
 727                         l_tilec->resolutions_size = l_data_size;    \
 728                         memset(l_tilec->resolutions,0,l_data_size); \
 729                 }                                                   \
 730                 else if (l_data_size > l_tilec->resolutions_size) { \
 731                         opj_tcd_resolution_t* new_resolutions = (opj_tcd_resolution_t *) opj_realloc(l_tilec->resolutions, l_data_size);                                                                    \
 732                         if (! new_resolutions) {                    \
 733                                 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to tile resolutions\n");                                                                                         */  \
 734                                 fprintf(stderr, "Not enough memory to tile resolutions\n");                                                                                                                       \
 735                                 opj_free(l_tilec->resolutions);     \
 736                                 l_tilec->resolutions = NULL;        \
 737                                 l_tilec->resolutions_size = 0;      \
 738                                 return OPJ_FALSE;                   \
 739                         }                                           \
 740                         l_tilec->resolutions = new_resolutions;     \
 741                         /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->resolutions_size, l_data_size);*/                                                            \
 742                         memset(((OPJ_BYTE*) l_tilec->resolutions)+l_tilec->resolutions_size,0,l_data_size - l_tilec->resolutions_size);                                                                           \
 743                         l_tilec->resolutions_size = l_data_size;    \
 744                 }                                                   \
 745                                                                     \
 746                 l_level_no = l_tilec->numresolutions - 1;           \
 747                 l_res = l_tilec->resolutions;                       \
 748                 l_step_size = l_tccp->stepsizes;                    \
 749                 if (l_tccp->qmfbid == 0) {                          \
 750                         l_gain_ptr = &opj_dwt_getgain_real;         \
 751                 }                                                   \
 752                 else {                                              \
 753                         l_gain_ptr  = &opj_dwt_getgain;             \
 754                 }                                                   \
 755                 /*fprintf(stderr, "\tlevel_no=%d\n",l_level_no);*/  \
 756                                                                                                                                                                                                                   \
 757                 for(resno = 0; resno < l_tilec->numresolutions; ++resno) {                                                                                                                                        \
 758                         /*fprintf(stderr, "\t\tresno = %d/%d\n", resno, l_tilec->numresolutions);*/                                                                                                               \
 759                         OPJ_INT32 tlcbgxstart, tlcbgystart /*, brcbgxend, brcbgyend*/;                                                                                                                                 \
 760                         OPJ_UINT32 cbgwidthexpn, cbgheightexpn;                                                                                                                                                   \
 761                         OPJ_UINT32 cblkwidthexpn, cblkheightexpn;                                                                                                                                                 \
 762                                                                                                                                                                                                                   \
 763                         /* border for each resolution level (global) */                                                                                                                                           \
 764                         l_res->x0 = opj_int_ceildivpow2(l_tilec->x0, l_level_no);                                                                                                                                     \
 765                         l_res->y0 = opj_int_ceildivpow2(l_tilec->y0, l_level_no);                                                                                                                                     \
 766                         l_res->x1 = opj_int_ceildivpow2(l_tilec->x1, l_level_no);                                                                                                                                     \
 767                         l_res->y1 = opj_int_ceildivpow2(l_tilec->y1, l_level_no);                                                                                                                                     \
 768                         /*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);*/                                                                  \
 769                         /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */                                                                                                                     \
 770                         l_pdx = l_tccp->prcw[resno];                                                                                                                                                              \
 771                         l_pdy = l_tccp->prch[resno];                                                                                                                                                              \
 772                         /*fprintf(stderr, "\t\t\tpdx=%d, pdy=%d\n", l_pdx, l_pdy);*/                                                                                                                              \
 773                         /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000)  */                                                                                                                            \
 774                         l_tl_prc_x_start = opj_int_floordivpow2(l_res->x0, l_pdx) << l_pdx;                                                                                                                           \
 775                         l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, l_pdy) << l_pdy;                                                                                                                           \
 776                         l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, l_pdx) << l_pdx;                                                                                                                              \
 777                         l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, l_pdy) << l_pdy;                                                                                                                              \
 778                         /*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 );*/                    \
 779                                                                                                                                                                                                                   \
 780                         l_res->pw = (l_res->x0 == l_res->x1) ? 0 : ((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx);                                                                                                \
 781                         l_res->ph = (l_res->y0 == l_res->y1) ? 0 : ((l_br_prc_y_end - l_tl_prc_y_start) >> l_pdy);                                                                                                \
 782                         /*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/                                                                                                               \
 783                                                                                                                                                                                                                   \
 784                         l_nb_precincts = l_res->pw * l_res->ph;                                                                                                                                                   \
 785                         l_nb_precinct_size = l_nb_precincts * sizeof(opj_tcd_precinct_t);                                                                                                                      \
 786                         if (resno == 0) {                                                                                                                                                                         \
 787                                 tlcbgxstart = l_tl_prc_x_start;                                                                                                                                                   \
 788                                 tlcbgystart = l_tl_prc_y_start;                                                                                                                                                   \
 789                                 /*brcbgxend = l_br_prc_x_end;*/                                                                                                                                                       \
 790                                /* brcbgyend = l_br_prc_y_end;*/                                                                                                                                                       \
 791                                 cbgwidthexpn = l_pdx;                                                                                                                                                             \
 792                                 cbgheightexpn = l_pdy;                                                                                                                                                            \
 793                                 l_res->numbands = 1;                                                                                                                                                              \
 794                         }                                                                                                                                                                                         \
 795                         else {                                                                                                                                                                                    \
 796                                 tlcbgxstart = opj_int_ceildivpow2(l_tl_prc_x_start, 1);                                                                                                                               \
 797                                 tlcbgystart = opj_int_ceildivpow2(l_tl_prc_y_start, 1);                                                                                                                               \
 798                                 /*brcbgxend = opj_int_ceildivpow2(l_br_prc_x_end, 1);*/                                                                                                                            \
 799                                 /*brcbgyend = opj_int_ceildivpow2(l_br_prc_y_end, 1);*/                                                                                                                            \
 800                                 cbgwidthexpn = l_pdx - 1;                                                                                                                                                         \
 801                                 cbgheightexpn = l_pdy - 1;                                                                                                                                                        \
 802                                 l_res->numbands = 3;                                                                                                                                                              \
 803                         }                                                                                                                                                                                         \
 804                                                                                                                                                                                                                   \
 805                         cblkwidthexpn = opj_uint_min(l_tccp->cblkw, cbgwidthexpn);                                                                                                                                    \
 806                         cblkheightexpn = opj_uint_min(l_tccp->cblkh, cbgheightexpn);                                                                                                                                  \
 807                         l_band = l_res->bands;                                                                                                                                                                    \
 808                                                                                                                                                                                                                   \
 809                         for (bandno = 0; bandno < l_res->numbands; ++bandno) {                                                                                                                                    \
 810                                 OPJ_INT32 numbps;                                                                                                                                                                 \
 811                                 /*fprintf(stderr, "\t\t\tband_no=%d/%d\n", bandno, l_res->numbands );*/                                                                                                           \
 812                                                                                                                                                                                                                   \
 813                                 if (resno == 0) {                                                                                                                                                                 \
 814                                         l_band->bandno = 0 ;                                                                                                                                                      \
 815                                         l_band->x0 = opj_int_ceildivpow2(l_tilec->x0, l_level_no);                                                                                                                    \
 816                                         l_band->y0 = opj_int_ceildivpow2(l_tilec->y0, l_level_no);                                                                                                                    \
 817                                         l_band->x1 = opj_int_ceildivpow2(l_tilec->x1, l_level_no);                                                                                                                    \
 818                                         l_band->y1 = opj_int_ceildivpow2(l_tilec->y1, l_level_no);                                                                                                                    \
 819                                 }                                                                                                                                                                                 \
 820                                 else {                                                                                                                                                                            \
 821                                         l_band->bandno = bandno + 1;                                                                                                                                              \
 822                                         /* x0b = 1 if bandno = 1 or 3 */                                                                                                                                          \
 823                                         l_x0b = l_band->bandno&1;                                                                                                                                                 \
 824                                         /* y0b = 1 if bandno = 2 or 3 */                                                                                                                                          \
 825                                         l_y0b = (l_band->bandno)>>1;                                                                                                                                              \
 826                                         /* l_band border (global) */                                                                                                                                              \
 827                                         l_band->x0 = opj_int_ceildivpow2(l_tilec->x0 - (1 << l_level_no) * l_x0b, l_level_no + 1);                                                                                    \
 828                                         l_band->y0 = opj_int_ceildivpow2(l_tilec->y0 - (1 << l_level_no) * l_y0b, l_level_no + 1);                                                                                    \
 829                                         l_band->x1 = opj_int_ceildivpow2(l_tilec->x1 - (1 << l_level_no) * l_x0b, l_level_no + 1);                                                                                    \
 830                                         l_band->y1 = opj_int_ceildivpow2(l_tilec->y1 - (1 << l_level_no) * l_y0b, l_level_no + 1);                                                                                    \
 831                                 }                                                                                                                                                                                 \
 832                                                                                                                                                                                                                   \
 833                                 /** avoid an if with storing function pointer */                                                                                                                                  \
 834                                 l_gain = (*l_gain_ptr) (l_band->bandno);                                                                                                                                          \
 835                                 numbps = l_image_comp->prec + l_gain;                                                                                                                                             \
 836                                 l_band->stepsize = (OPJ_FLOAT32)(((1.0 + l_step_size->mant / 2048.0) * pow(2.0, (OPJ_INT32) (numbps - l_step_size->expn)))) * FRACTION;                                           \
 837                                 l_band->numbps = l_step_size->expn + l_tccp->numgbits - 1;      /* WHY -1 ? */                                                                                                    \
 838                                                                                                                                                                                                                   \
 839                                 if (! l_band->precincts) {                                                                                                                                                        \
 840                                         l_band->precincts = (opj_tcd_precinct_t *) opj_malloc( /*3 * */ l_nb_precinct_size);                                                                                   \
 841                                         if (! l_band->precincts) {                                                                                                                                                \
 842                                                 return OPJ_FALSE;                                                                                                                                                 \
 843                                         }                                                                                                                                                                         \
 844                                         /*fprintf(stderr, "\t\t\t\tAllocate precincts of a band (opj_tcd_precinct_t): %d\n",l_nb_precinct_size);     */                                                        \
 845                                         memset(l_band->precincts,0,l_nb_precinct_size);                                                                                                                           \
 846                                         l_band->precincts_data_size = l_nb_precinct_size;                                                                                                                         \
 847                                 }                                                                                                                                                                                 \
 848                                 else if (l_band->precincts_data_size < l_nb_precinct_size) {                                                                                                                      \
 849                                                                                                                                                                                                                   \
 850                                         opj_tcd_precinct_t * new_precincts = (opj_tcd_precinct_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size);                                             \
 851                                         if (! new_precincts) {                                                                                                                                                    \
 852                                                 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle band precints\n");                                                                    */   \
 853                                                 fprintf(stderr, "Not enough memory to handle band precints\n");                                                                                                   \
 854                                                 opj_free(l_band->precincts);                                                                                                                                      \
 855                                                 l_band->precincts = NULL;                                                                                                                                         \
 856                                                 l_band->precincts_data_size = 0;                                                                                                                                  \
 857                                                 return OPJ_FALSE;                                                                                                                                                 \
 858                                         }                                                                                                                                                                         \
 859                                         l_band->precincts = new_precincts;                                                                                                                                        \
 860                                         /*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);*/                   \
 861                                         memset(((OPJ_BYTE *) l_band->precincts) + l_band->precincts_data_size,0,l_nb_precinct_size - l_band->precincts_data_size);                                                \
 862                                         l_band->precincts_data_size = l_nb_precinct_size;                                                                                                                         \
 863                                 }                                                                                                                                                                                 \
 864                                                                                                                                                                                                                   \
 865                                 l_current_precinct = l_band->precincts;                                                                                                                                           \
 866                                 for     (precno = 0; precno < l_nb_precincts; ++precno) {                                                                                                                         \
 867                                         OPJ_INT32 tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;                                                                                                             \
 868                                         OPJ_INT32 cbgxstart = tlcbgxstart + (precno % l_res->pw) * (1 << cbgwidthexpn);                                                                                           \
 869                                         OPJ_INT32 cbgystart = tlcbgystart + (precno / l_res->pw) * (1 << cbgheightexpn);                                                                                          \
 870                                         OPJ_INT32 cbgxend = cbgxstart + (1 << cbgwidthexpn);                                                                                                                      \
 871                                         OPJ_INT32 cbgyend = cbgystart + (1 << cbgheightexpn);                                                                                                                     \
 872                                         /*fprintf(stderr, "\t precno=%d; bandno=%d, resno=%d; compno=%d\n", precno, bandno , resno, compno);*/                                                                    \
 873                                         /*fprintf(stderr, "\t tlcbgxstart(=%d) + (precno(=%d) percent res->pw(=%d)) * (1 << cbgwidthexpn(=%d)) \n",tlcbgxstart,precno,l_res->pw,cbgwidthexpn);*/                  \
 874                                                                                                                                                                                                                   \
 875                                         /* precinct size (global) */                                                                                                                                              \
 876                                         /*fprintf(stderr, "\t cbgxstart=%d, l_band->x0 = %d \n",cbgxstart, l_band->x0);*/                                                                                         \
 877                                                                                                                                                                                                                   \
 878                                         l_current_precinct->x0 = opj_int_max(cbgxstart, l_band->x0);                                                                                                                  \
 879                                         l_current_precinct->y0 = opj_int_max(cbgystart, l_band->y0);                                                                                                                  \
 880                                         l_current_precinct->x1 = opj_int_min(cbgxend, l_band->x1);                                                                                                                    \
 881                                         l_current_precinct->y1 = opj_int_min(cbgyend, l_band->y1);                                                                                                                    \
 882                                         /*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);*/    \
 883                                                                                                                                                                                                                   \
 884                                         tlcblkxstart = opj_int_floordivpow2(l_current_precinct->x0, cblkwidthexpn) << cblkwidthexpn;                                                                                  \
 885                                         /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/                                                                                                               \
 886                                         tlcblkystart = opj_int_floordivpow2(l_current_precinct->y0, cblkheightexpn) << cblkheightexpn;                                                                                \
 887                                         /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/                                                                                                               \
 888                                         brcblkxend = opj_int_ceildivpow2(l_current_precinct->x1, cblkwidthexpn) << cblkwidthexpn;                                                                                     \
 889                                         /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/                                                                                                                   \
 890                                         brcblkyend = opj_int_ceildivpow2(l_current_precinct->y1, cblkheightexpn) << cblkheightexpn;                                                                                   \
 891                                         /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/                                                                                                                   \
 892                                         l_current_precinct->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;                                                                                                    \
 893                                         l_current_precinct->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;                                                                                                   \
 894                                                                                                                                                                                                                   \
 895                                         l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch;                                                                                                       \
 896                                         /*fprintf(stderr, "\t\t\t\t precinct_cw = %d x recinct_ch = %d\n",l_current_precinct->cw, l_current_precinct->ch);      */                                                \
 897                                         l_nb_code_blocks_size = l_nb_code_blocks * sizeof(TYPE);                                                                                                                  \
 898                                                                                                                                                                                                                   \
 899                                         if (! l_current_precinct->cblks.ELEMENT) {                                                                                                                                \
 900                                                 l_current_precinct->cblks.ELEMENT = (TYPE*) opj_malloc(l_nb_code_blocks_size);                                                                                    \
 901                                                 if (! l_current_precinct->cblks.ELEMENT ) {                                                                                                                       \
 902                                                         return OPJ_FALSE;                                                                                                                                         \
 903                                                 }                                                                                                                                                                 \
 904                                                 /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_t): %d\n",l_nb_code_blocks_size);*/                                                  \
 905                                                                                                                                                                                                                   \
 906                                                 memset(l_current_precinct->cblks.ELEMENT,0,l_nb_code_blocks_size);                                                                                                \
 907                                                                                                                                                                                                                   \
 908                                                 l_current_precinct->block_size = l_nb_code_blocks_size;                                                                                                           \
 909                                         }                                                                                                                                                                         \
 910                                         else if (l_nb_code_blocks_size > l_current_precinct->block_size) {                                                                                                        \
 911                                                 TYPE *new_ELEMENT = (TYPE*) opj_realloc(l_current_precinct->cblks.ELEMENT, l_nb_code_blocks_size);                                                                \
 912                                                 if (! new_ELEMENT) {                                                                                                                                              \
 913                                                         opj_free(l_current_precinct->cblks.ELEMENT);                                                                                                              \
 914                                                         l_current_precinct->cblks.ELEMENT = NULL;                                                                                                                 \
 915                                                         l_current_precinct->block_size = 0;                                                                                                                       \
 916                                                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for current precinct codeblock element\n");                                              */  \
 917                                                         fprintf(stderr, "Not enough memory for current precinct codeblock element\n");                                                                            \
 918                                                         return OPJ_FALSE;                                                                                                                                         \
 919                                                 }                                                                                                                                                                 \
 920                                                 l_current_precinct->cblks.ELEMENT = new_ELEMENT;                                                                                                                  \
 921                                                 /*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);     */\
 922                                                                                                                                                                                                                   \
 923                                                 memset(((OPJ_BYTE *) l_current_precinct->cblks.ELEMENT) + l_current_precinct->block_size                                                                          \
 924                                                                 ,0                                                                                                                                                \
 925                                                                 ,l_nb_code_blocks_size - l_current_precinct->block_size);                                                                                         \
 926                                                                                                                                                                                                                   \
 927                                                 l_current_precinct->block_size = l_nb_code_blocks_size;                                                                                                           \
 928                                         }                                                                                                                                                                         \
 929                                                                                                                                                                                                                   \
 930                                         if (! l_current_precinct->incltree) {                                                                                                                                     \
 931                                                 l_current_precinct->incltree = opj_tgt_create(l_current_precinct->cw,                                                                                              \
 932                                                                 l_current_precinct->ch);                                                                                                                          \
 933                                         }                                                                                                                                                                         \
 934                                         else{                                                                                                                                                                     \
 935                                                 l_current_precinct->incltree = opj_tgt_init(l_current_precinct->incltree,                                                                                             \
 936                                                                 l_current_precinct->cw,                                                                                                                           \
 937                                                                 l_current_precinct->ch);                                                                                                                          \
 938                                         }                                                                                                                                                                         \
 939                                                                                                                                                                                                                   \
 940                                         if (! l_current_precinct->incltree)     {                                                                                                                                 \
 941                                                 fprintf(stderr, "WARNING: No incltree created.\n");                                                                                                               \
 942                                                 /*return OPJ_FALSE;*/                                                                                                                                             \
 943                                         }                                                                                                                                                                         \
 944                                                                                                                                                                                                                   \
 945                                         if (! l_current_precinct->imsbtree) {                                                                                                                                     \
 946                                                 l_current_precinct->imsbtree = opj_tgt_create(                                                                                                                     \
 947                                                                 l_current_precinct->cw,                                                                                                                           \
 948                                                                 l_current_precinct->ch);                                                                                                                          \
 949                                         }                                                                                                                                                                         \
 950                                         else {                                                                                                                                                                    \
 951                                                 l_current_precinct->imsbtree = opj_tgt_init(                                                                                                                          \
 952                                                                 l_current_precinct->imsbtree,                                                                                                                     \
 953                                                                 l_current_precinct->cw,                                                                                                                           \
 954                                                                 l_current_precinct->ch);                                                                                                                          \
 955                                         }                                                                                                                                                                         \
 956                                                                                                                                                                                                                   \
 957                                         if (! l_current_precinct->imsbtree) {                                                                                                                                     \
 958                                                 fprintf(stderr, "WARNING: No imsbtree created.\n");                                                                                                               \
 959                                                 /*return OPJ_FALSE;*/                                                                                                                                             \
 960                                         }                                                                                                                                                                         \
 961                                                                                                                                                                                                                   \
 962                                         l_code_block = l_current_precinct->cblks.ELEMENT;                                                                                                                         \
 963                                                                                                                                                                                                                   \
 964                                         for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {                                                                                                                   \
 965                                                 OPJ_INT32 cblkxstart = tlcblkxstart + (cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn);                                                                   \
 966                                                 OPJ_INT32 cblkystart = tlcblkystart + (cblkno / l_current_precinct->cw) * (1 << cblkheightexpn);                                                                  \
 967                                                 OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn);                                                                                                           \
 968                                                 OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn);                                                                                                          \
 969                                                                                                                                                                                                                   \
 970                                                 /* code-block size (global) */                                                                                                                                    \
 971                                                 l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);                                                                                                   \
 972                                                 l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);                                                                                                   \
 973                                                 l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);                                                                                                     \
 974                                                 l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);                                                                                                     \
 975                                                                                                                                                                                                                   \
 976                                                 if (! FUNCTION_ELEMENT(l_code_block)) {                                                                                                                           \
 977                                                         return OPJ_FALSE;                                                                                                                                         \
 978                                                 }                                                                                                                                                                 \
 979                                                 ++l_code_block;                                                                                                                                                   \
 980                                         }                                                                                                                                                                         \
 981                                         ++l_current_precinct;                                                                                                                                                     \
 982                                 } /* precno */                                                                                                                                                                    \
 983                                 ++l_band;                                                                                                                                                                         \
 984                                 ++l_step_size;                                                                                                                                                                    \
 985                         } /* bandno */                                                                                                                                                                            \
 986                         ++l_res;                                                                                                                                                                                  \
 987                         --l_level_no;                                                                                                                                                                             \
 988                 } /* resno */                                                                                                                                                                                     \
 989                 ++l_tccp;                                                                                                                                                                                         \
 990                 ++l_tilec;                                                                                                                                                                                        \
 991                 ++l_image_comp;                                                                                                                                                                                   \
 992         } /* compno */                                                                                                                                                                                            \
 993         return OPJ_TRUE;                                                                                                                                                                                          \
 994 }                                                                                                                                                                                                                 \
 995
 996
 997 OPJ_MACRO_TCD_ALLOCATE(opj_tcd_init_encode_tile, opj_tcd_cblk_enc_t, 1.f, enc, opj_tcd_code_block_enc_allocate)
 998 OPJ_MACRO_TCD_ALLOCATE(opj_tcd_init_decode_tile, opj_tcd_cblk_dec_t, 0.5f, dec, opj_tcd_code_block_dec_allocate)
 999
1000 #undef OPJ_MACRO_TCD_ALLOCATE
1001
1002 /**
1003  * Allocates memory for an encoding code block.
1004  */
1005 OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block)
1006 {
1007         if (! p_code_block->data) {
1008
1009                 p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE); //why +1 ?
1010                 if(! p_code_block->data) {
1011                         return OPJ_FALSE;
1012                 }
1013
1014                 p_code_block->data[0] = 0;
1015                 p_code_block->data+=1;
1016
1017                 /* no memset since data */
1018                 p_code_block->layers = (opj_tcd_layer_t*) opj_malloc(100 * sizeof(opj_tcd_layer_t));
1019                 if (! p_code_block->layers) {
1020                         return OPJ_FALSE;
1021                 }
1022
1023                 p_code_block->passes = (opj_tcd_pass_t*) opj_malloc(100 * sizeof(opj_tcd_pass_t));
1024                 if (! p_code_block->passes) {
1025                         return OPJ_FALSE;
1026                 }
1027         }
1028
1029         memset(p_code_block->layers,0,100 * sizeof(opj_tcd_layer_t));
1030         memset(p_code_block->passes,0,100 * sizeof(opj_tcd_pass_t));
1031
1032         return OPJ_TRUE;
1033 }
1034
1035 /**
1036  * Allocates memory for a decoding code block.
1037  */
1038 OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block)
1039 {
1040         OPJ_UINT32 l_seg_size;
1041
1042         if (! p_code_block->data) {
1043
1044                 p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE);
1045                 if (! p_code_block->data) {
1046                         return OPJ_FALSE;
1047                 }
1048                 p_code_block->data_max_size = OPJ_J2K_DEFAULT_CBLK_DATA_SIZE;
1049                 /*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/
1050
1051                 l_seg_size = OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t);
1052                 p_code_block->segs = (opj_tcd_seg_t *) opj_malloc(l_seg_size);
1053                 if (! p_code_block->segs) {
1054                         return OPJ_FALSE;
1055                 }
1056                 memset(p_code_block->segs,0,l_seg_size);
1057                 /*fprintf(stderr, "Allocate %d elements of code_block->data\n", OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t));*/
1058
1059                 p_code_block->m_current_max_segs = OPJ_J2K_DEFAULT_NB_SEGS;
1060                 /*fprintf(stderr, "m_current_max_segs of code_block->data = %d\n", p_code_block->m_current_max_segs);*/
1061         }
1062         /* TODO */
1063         /*p_code_block->numsegs = 0; */
1064
1065         return OPJ_TRUE;
1066 }
1067
1068 OPJ_UINT32 opj_tcd_get_decoded_tile_size ( opj_tcd_t *p_tcd )
1069 {
1070         OPJ_UINT32 i;
1071         OPJ_UINT32 l_data_size = 0;
1072         opj_image_comp_t * l_img_comp = 00;
1073         opj_tcd_tilecomp_t * l_tile_comp = 00;
1074         opj_tcd_resolution_t * l_res = 00;
1075         OPJ_UINT32 l_size_comp, l_remaining;
1076
1077         l_tile_comp = p_tcd->tcd_image->tiles->comps;
1078         l_img_comp = p_tcd->image->comps;
1079
1080         for (i=0;i<p_tcd->image->numcomps;++i) {
1081                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1082                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1083
1084                 if(l_remaining) {
1085                         ++l_size_comp;
1086                 }
1087
1088                 if (l_size_comp == 3) {
1089                         l_size_comp = 4;
1090                 }
1091
1092                 l_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1;
1093                 l_data_size += l_size_comp * (l_res->x1 - l_res->x0) * (l_res->y1 - l_res->y0);
1094                 ++l_img_comp;
1095                 ++l_tile_comp;
1096         }
1097
1098         return l_data_size;
1099 }
1100
1101 OPJ_BOOL opj_tcd_encode_tile(   opj_tcd_t *p_tcd,
1102                                                         OPJ_UINT32 p_tile_no,
1103                                                         OPJ_BYTE *p_dest,
1104                                                         OPJ_UINT32 * p_data_written,
1105                                                         OPJ_UINT32 p_max_length,
1106                                                         opj_codestream_info_t *p_cstr_info)
1107 {
1108
1109         if (p_tcd->cur_tp_num == 0) {
1110
1111                 p_tcd->tcd_tileno = p_tile_no;
1112                 p_tcd->tcp = &p_tcd->cp->tcps[p_tile_no];
1113
1114                 /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
1115                 if(p_cstr_info)  {
1116                         OPJ_UINT32 l_num_packs = 0;
1117                         OPJ_UINT32 i;
1118                         opj_tcd_tilecomp_t *l_tilec_idx = &p_tcd->tcd_image->tiles->comps[0];        /* based on component 0 */
1119                         opj_tccp_t *l_tccp = p_tcd->tcp->tccps; /* based on component 0 */
1120
1121                         for (i = 0; i < l_tilec_idx->numresolutions; i++) {
1122                                 opj_tcd_resolution_t *l_res_idx = &l_tilec_idx->resolutions[i];
1123
1124                                 p_cstr_info->tile[p_tile_no].pw[i] = l_res_idx->pw;
1125                                 p_cstr_info->tile[p_tile_no].ph[i] = l_res_idx->ph;
1126
1127                                 l_num_packs += l_res_idx->pw * l_res_idx->ph;
1128                                 p_cstr_info->tile[p_tile_no].pdx[i] = l_tccp->prcw[i];
1129                                 p_cstr_info->tile[p_tile_no].pdy[i] = l_tccp->prch[i];
1130                         }
1131                         p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t*) opj_calloc(p_cstr_info->numcomps * p_cstr_info->numlayers * l_num_packs, sizeof(opj_packet_info_t));
1132                 }
1133                 /* << INDEX */
1134
1135                 /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
1136                 /*---------------TILE-------------------*/
1137                 if (! opj_tcd_dc_level_shift_encode(p_tcd)) {
1138                         return OPJ_FALSE;
1139                 }
1140                 /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
1141
1142                 /* FIXME _ProfStart(PGROUP_MCT); */
1143                 if (! opj_tcd_mct_encode(p_tcd)) {
1144                         return OPJ_FALSE;
1145                 }
1146                 /* FIXME _ProfStop(PGROUP_MCT); */
1147
1148                 /* FIXME _ProfStart(PGROUP_DWT); */
1149                 if (! opj_tcd_dwt_encode(p_tcd)) {
1150                         return OPJ_FALSE;
1151                 }
1152                 /* FIXME  _ProfStop(PGROUP_DWT); */
1153
1154                 /* FIXME  _ProfStart(PGROUP_T1); */
1155                 if (! opj_tcd_t1_encode(p_tcd)) {
1156                         return OPJ_FALSE;
1157                 }
1158                 /* FIXME _ProfStop(PGROUP_T1); */
1159
1160                 /* FIXME _ProfStart(PGROUP_RATE); */
1161                 if (! opj_tcd_rate_allocate_encode(p_tcd,p_dest,p_max_length,p_cstr_info)) {
1162                         return OPJ_FALSE;
1163                 }
1164                 /* FIXME _ProfStop(PGROUP_RATE); */
1165
1166         }
1167         /*--------------TIER2------------------*/
1168
1169         /* INDEX */
1170         if (p_cstr_info) {
1171                 p_cstr_info->index_write = 1;
1172         }
1173         /* FIXME _ProfStart(PGROUP_T2); */
1174
1175         if (! opj_tcd_t2_encode(p_tcd,p_dest,p_data_written,p_max_length,p_cstr_info)) {
1176                 return OPJ_FALSE;
1177         }
1178         /* FIXME _ProfStop(PGROUP_T2); */
1179
1180         /*---------------CLEAN-------------------*/
1181
1182         return OPJ_TRUE;
1183 }
1184
1185 OPJ_BOOL opj_tcd_decode_tile(   opj_tcd_t *p_tcd,
1186                                 OPJ_BYTE *p_src,
1187                                 OPJ_UINT32 p_max_length,
1188                                 OPJ_UINT32 p_tile_no,
1189                                 opj_codestream_index_t *p_cstr_index
1190                                 )
1191 {
1192         OPJ_UINT32 l_data_read;
1193         p_tcd->tcd_tileno = p_tile_no;
1194         p_tcd->tcp = &(p_tcd->cp->tcps[p_tile_no]);
1195
1196 #ifdef TODO_MSD /* FIXME */
1197         /* INDEX >>  */
1198         if(p_cstr_info) {
1199                 OPJ_UINT32 resno, compno, numprec = 0;
1200                 for (compno = 0; compno < (OPJ_UINT32) p_cstr_info->numcomps; compno++) {
1201                         opj_tcp_t *tcp = &p_tcd->cp->tcps[0];
1202                         opj_tccp_t *tccp = &tcp->tccps[compno];
1203                         opj_tcd_tilecomp_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
1204                         for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
1205                                 opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
1206                                 p_cstr_info->tile[p_tile_no].pw[resno] = res_idx->pw;
1207                                 p_cstr_info->tile[p_tile_no].ph[resno] = res_idx->ph;
1208                                 numprec += res_idx->pw * res_idx->ph;
1209                                 p_cstr_info->tile[p_tile_no].pdx[resno] = tccp->prcw[resno];
1210                                 p_cstr_info->tile[p_tile_no].pdy[resno] = tccp->prch[resno];
1211                         }
1212                 }
1213                 p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t *) opj_malloc(p_cstr_info->numlayers * numprec * sizeof(opj_packet_info_t));
1214                 p_cstr_info->packno = 0;
1215         }
1216         /* << INDEX */
1217 #endif
1218
1219         /*--------------TIER2------------------*/
1220         /* FIXME _ProfStart(PGROUP_T2); */
1221         l_data_read = 0;
1222         if (! opj_tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index))
1223         {
1224                 return OPJ_FALSE;
1225         }
1226         /* FIXME _ProfStop(PGROUP_T2); */
1227
1228         /*------------------TIER1-----------------*/
1229
1230         /* FIXME _ProfStart(PGROUP_T1); */
1231         if
1232                 (! opj_tcd_t1_decode(p_tcd))
1233         {
1234                 return OPJ_FALSE;
1235         }
1236         /* FIXME _ProfStop(PGROUP_T1); */
1237
1238         /*----------------DWT---------------------*/
1239
1240         /* FIXME _ProfStart(PGROUP_DWT); */
1241         if
1242                 (! opj_tcd_dwt_decode(p_tcd))
1243         {
1244                 return OPJ_FALSE;
1245         }
1246         /* FIXME _ProfStop(PGROUP_DWT); */
1247
1248         /*----------------MCT-------------------*/
1249         /* FIXME _ProfStart(PGROUP_MCT); */
1250         if
1251                 (! opj_tcd_mct_decode(p_tcd))
1252         {
1253                 return OPJ_FALSE;
1254         }
1255         /* FIXME _ProfStop(PGROUP_MCT); */
1256
1257         /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
1258         if
1259                 (! opj_tcd_dc_level_shift_decode(p_tcd))
1260         {
1261                 return OPJ_FALSE;
1262         }
1263         /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
1264
1265
1266         /*---------------TILE-------------------*/
1267         return OPJ_TRUE;
1268 }
1269
1270 OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
1271                                     OPJ_BYTE * p_dest,
1272                                     OPJ_UINT32 p_dest_length
1273                                     )
1274 {
1275         OPJ_UINT32 i,j,k,l_data_size = 0;
1276         opj_image_comp_t * l_img_comp = 00;
1277         opj_tcd_tilecomp_t * l_tilec = 00;
1278         opj_tcd_resolution_t * l_res;
1279         OPJ_UINT32 l_size_comp, l_remaining;
1280         OPJ_UINT32 l_stride, l_width,l_height;
1281
1282         l_data_size = opj_tcd_get_decoded_tile_size(p_tcd);
1283         if (l_data_size > p_dest_length) {
1284                 return OPJ_FALSE;
1285         }
1286
1287         l_tilec = p_tcd->tcd_image->tiles->comps;
1288         l_img_comp = p_tcd->image->comps;
1289
1290         for (i=0;i<p_tcd->image->numcomps;++i) {
1291                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1292                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1293                 l_res = l_tilec->resolutions + l_img_comp->resno_decoded;
1294                 l_width = (l_res->x1 - l_res->x0);
1295                 l_height = (l_res->y1 - l_res->y0);
1296                 l_stride = (l_tilec->x1 - l_tilec->x0) - l_width;
1297
1298                 if (l_remaining) {
1299                         ++l_size_comp;
1300                 }
1301
1302                 if (l_size_comp == 3) {
1303                         l_size_comp = 4;
1304                 }
1305
1306                 switch (l_size_comp)
1307                         {
1308                         case 1:
1309                                 {
1310                                         OPJ_CHAR * l_dest_ptr = (OPJ_CHAR *) p_dest;
1311                                         const OPJ_INT32 * l_src_ptr = l_tilec->data;
1312
1313                                         if (l_img_comp->sgnd) {
1314                                                 for (j=0;j<l_height;++j) {
1315                                                         for (k=0;k<l_width;++k) {
1316                                                                 *(l_dest_ptr++) = (OPJ_CHAR) (*(l_src_ptr++));
1317                                                         }
1318                                                         l_src_ptr += l_stride;
1319                                                 }
1320                                         }
1321                                         else {
1322                                                 for (j=0;j<l_height;++j) {
1323                                                         for     (k=0;k<l_width;++k) {
1324                                                                 *(l_dest_ptr++) = (OPJ_BYTE) ((*(l_src_ptr++))&0xff);
1325                                                         }
1326                                                         l_src_ptr += l_stride;
1327                                                 }
1328                                         }
1329
1330                                         p_dest = (OPJ_BYTE *)l_dest_ptr;
1331                                 }
1332                                 break;
1333                         case 2:
1334                                 {
1335                                         const OPJ_INT32 * l_src_ptr = l_tilec->data;
1336                                         OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_dest;
1337
1338                                         if (l_img_comp->sgnd) {
1339                                                 for (j=0;j<l_height;++j) {
1340                                                         for (k=0;k<l_width;++k) {
1341                                                                 *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
1342                                                         }
1343                                                         l_src_ptr += l_stride;
1344                                                 }
1345                                         }
1346                                         else {
1347                                                 for (j=0;j<l_height;++j) {
1348                                                         for (k=0;k<l_width;++k) {
1349                                                                 *(l_dest_ptr++) = (OPJ_UINT16) ((*(l_src_ptr++))&0xffff);
1350                                                         }
1351                                                         l_src_ptr += l_stride;
1352                                                 }
1353                                         }
1354
1355                                         p_dest = (OPJ_BYTE*) l_dest_ptr;
1356                                 }
1357                                 break;
1358                         case 4:
1359                                 {
1360                                         OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_dest;
1361                                         OPJ_INT32 * l_src_ptr = l_tilec->data;
1362
1363                                         for (j=0;j<l_height;++j) {
1364                                                 for (k=0;k<l_width;++k) {
1365                                                         *(l_dest_ptr++) = (*(l_src_ptr++));
1366                                                 }
1367                                                 l_src_ptr += l_stride;
1368                                         }
1369
1370                                         p_dest = (OPJ_BYTE*) l_dest_ptr;
1371                                 }
1372                                 break;
1373                 }
1374
1375                 ++l_img_comp;
1376                 ++l_tilec;
1377         }
1378
1379         return OPJ_TRUE;
1380 }
1381
1382
1383
1384
1385 void opj_tcd_free_tile(opj_tcd_t *p_tcd)
1386 {
1387         OPJ_UINT32 compno, resno, bandno, precno;
1388         opj_tcd_tile_t *l_tile = 00;
1389         opj_tcd_tilecomp_t *l_tile_comp = 00;
1390         opj_tcd_resolution_t *l_res = 00;
1391         opj_tcd_band_t *l_band = 00;
1392         opj_tcd_precinct_t *l_precinct = 00;
1393         OPJ_UINT32 l_nb_resolutions, l_nb_precincts;
1394         void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_t *) = 00;
1395
1396         if (! p_tcd) {
1397                 return;
1398         }
1399
1400         if (! p_tcd->tcd_image) {
1401                 return;
1402         }
1403
1404         if (p_tcd->m_is_decoder) {
1405                 l_tcd_code_block_deallocate = opj_tcd_code_block_dec_deallocate;
1406         }
1407         else {
1408                 l_tcd_code_block_deallocate = opj_tcd_code_block_enc_deallocate;
1409         }
1410
1411         l_tile = p_tcd->tcd_image->tiles;
1412         if (! l_tile) {
1413                 return;
1414         }
1415
1416         l_tile_comp = l_tile->comps;
1417
1418         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1419                 l_res = l_tile_comp->resolutions;
1420                 if (l_res) {
1421
1422                         l_nb_resolutions = l_tile_comp->resolutions_size / sizeof(opj_tcd_resolution_t);
1423                         for (resno = 0; resno < l_nb_resolutions; ++resno) {
1424                                 l_band = l_res->bands;
1425                                 for     (bandno = 0; bandno < 3; ++bandno) {
1426                                         l_precinct = l_band->precincts;
1427                                         if (l_precinct) {
1428
1429                                                 l_nb_precincts = l_band->precincts_data_size / sizeof(opj_tcd_precinct_t);
1430                                                 for (precno = 0; precno < l_nb_precincts; ++precno) {
1431                                                         opj_tgt_destroy(l_precinct->incltree);
1432                                                         l_precinct->incltree = 00;
1433                                                         opj_tgt_destroy(l_precinct->imsbtree);
1434                                                         l_precinct->imsbtree = 00;
1435                                                         (*l_tcd_code_block_deallocate) (l_precinct);
1436                                                         ++l_precinct;
1437                                                 }
1438
1439                                                 opj_free(l_band->precincts);
1440                                                 l_band->precincts = 00;
1441                                         }
1442                                         ++l_band;
1443                                 } /* for (resno */
1444                                 ++l_res;
1445                         }
1446
1447                         opj_free(l_tile_comp->resolutions);
1448                         l_tile_comp->resolutions = 00;
1449                 }
1450
1451                 if (l_tile_comp->data) {
1452                         opj_free(l_tile_comp->data);
1453                         l_tile_comp->data = 00;
1454                 }
1455                 ++l_tile_comp;
1456         }
1457
1458         opj_free(l_tile->comps);
1459         l_tile->comps = 00;
1460         opj_free(p_tcd->tcd_image->tiles);
1461         p_tcd->tcd_image->tiles = 00;
1462 }
1463
1464
1465 OPJ_BOOL opj_tcd_t2_decode (opj_tcd_t *p_tcd,
1466                             OPJ_BYTE * p_src_data,
1467                             OPJ_UINT32 * p_data_read,
1468                             OPJ_UINT32 p_max_src_size,
1469                             opj_codestream_index_t *p_cstr_index
1470                             )
1471 {
1472         opj_t2_t * l_t2;
1473
1474         l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
1475         if (l_t2 == 00) {
1476                 return OPJ_FALSE;
1477         }
1478
1479         if (! opj_t2_decode_packets(
1480                                         l_t2,
1481                                         p_tcd->tcd_tileno,
1482                                         p_tcd->tcd_image->tiles,
1483                                         p_src_data,
1484                                         p_data_read,
1485                                         p_max_src_size,
1486                                         p_cstr_index)) {
1487                 opj_t2_destroy(l_t2);
1488                 return OPJ_FALSE;
1489         }
1490
1491         opj_t2_destroy(l_t2);
1492
1493         /*---------------CLEAN-------------------*/
1494         return OPJ_TRUE;
1495 }
1496
1497 OPJ_BOOL opj_tcd_t1_decode ( opj_tcd_t *p_tcd )
1498 {
1499         OPJ_UINT32 compno;
1500         opj_t1_t * l_t1;
1501         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1502         opj_tcd_tilecomp_t* l_tile_comp = l_tile->comps;
1503         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1504
1505
1506         l_t1 = opj_t1_create();
1507         if (l_t1 == 00) {
1508                 return OPJ_FALSE;
1509         }
1510
1511         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1512                 /* The +3 is headroom required by the vectorized DWT */
1513                 if (OPJ_FALSE == opj_t1_decode_cblks(l_t1, l_tile_comp, l_tccp)) {
1514                         opj_t1_destroy(l_t1);
1515                         return OPJ_FALSE;
1516                 }
1517                 ++l_tile_comp;
1518                 ++l_tccp;
1519         }
1520
1521         opj_t1_destroy(l_t1);
1522
1523         return OPJ_TRUE;
1524 }
1525
1526
1527 OPJ_BOOL opj_tcd_dwt_decode ( opj_tcd_t *p_tcd )
1528 {
1529         OPJ_UINT32 compno;
1530         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1531         opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
1532         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1533         opj_image_comp_t * l_img_comp = p_tcd->image->comps;
1534
1535         for (compno = 0; compno < l_tile->numcomps; compno++) {
1536                 /*
1537                 if (tcd->cp->reduce != 0) {
1538                         tcd->image->comps[compno].resno_decoded =
1539                                 tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
1540                         if (tcd->image->comps[compno].resno_decoded < 0)
1541                         {
1542                                 return false;
1543                         }
1544                 }
1545                 numres2decode = tcd->image->comps[compno].resno_decoded + 1;
1546                 if(numres2decode > 0){
1547                 */
1548
1549                 if (l_tccp->qmfbid == 1) {
1550                         if (! opj_dwt_decode(l_tile_comp, l_img_comp->resno_decoded+1)) {
1551                                 return OPJ_FALSE;
1552                         }
1553                 }
1554                 else {
1555                         if (! opj_dwt_decode_real(l_tile_comp, l_img_comp->resno_decoded+1)) {
1556                                 return OPJ_FALSE;
1557                         }
1558                 }
1559
1560                 ++l_tile_comp;
1561                 ++l_img_comp;
1562                 ++l_tccp;
1563         }
1564
1565         return OPJ_TRUE;
1566 }
1567 OPJ_BOOL opj_tcd_mct_decode ( opj_tcd_t *p_tcd )
1568 {
1569         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1570         opj_tcp_t * l_tcp = p_tcd->tcp;
1571         opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
1572         OPJ_UINT32 l_samples,i;
1573
1574         if (! l_tcp->mct) {
1575                 return OPJ_TRUE;
1576         }
1577
1578         l_samples = (l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0);
1579
1580         if (l_tile->numcomps >= 3 ){
1581                 if (l_tcp->mct == 2) {
1582                         OPJ_BYTE ** l_data;
1583
1584                         if (! l_tcp->m_mct_decoding_matrix) {
1585                                 return OPJ_TRUE;
1586                         }
1587
1588                         l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
1589                         if (! l_data) {
1590                                 return OPJ_FALSE;
1591                         }
1592
1593                         for (i=0;i<l_tile->numcomps;++i) {
1594                                 l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
1595                                 ++l_tile_comp;
1596                         }
1597
1598                         if (! opj_mct_decode_custom(/* MCT data */
1599                                                                         (OPJ_BYTE*) l_tcp->m_mct_decoding_matrix,
1600                                                                         /* size of components */
1601                                                                         l_samples,
1602                                                                         /* components */
1603                                                                         l_data,
1604                                                                         /* nb of components (i.e. size of pData) */
1605                                                                         l_tile->numcomps,
1606                                                                         /* tells if the data is signed */
1607                                                                         p_tcd->image->comps->sgnd)) {
1608                                 opj_free(l_data);
1609                                 return OPJ_FALSE;
1610                         }
1611
1612                         opj_free(l_data);
1613                 }
1614                 else {
1615                         if (l_tcp->tccps->qmfbid == 1) {
1616                                 opj_mct_decode(     l_tile->comps[0].data,
1617                                                         l_tile->comps[1].data,
1618                                                         l_tile->comps[2].data,
1619                                                         l_samples);
1620                         }
1621                         else {
1622                             opj_mct_decode_real((OPJ_FLOAT32*)l_tile->comps[0].data,
1623                                                 (OPJ_FLOAT32*)l_tile->comps[1].data,
1624                                                 (OPJ_FLOAT32*)l_tile->comps[2].data,
1625                                                 l_samples);
1626                         }
1627                 }
1628         }
1629         else {
1630                 /* FIXME need to use opj_event_msg function */
1631                 fprintf(stderr,"Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",l_tile->numcomps);
1632         }
1633
1634         return OPJ_TRUE;
1635 }
1636
1637
1638 OPJ_BOOL opj_tcd_dc_level_shift_decode ( opj_tcd_t *p_tcd )
1639 {
1640         OPJ_UINT32 compno;
1641         opj_tcd_tilecomp_t * l_tile_comp = 00;
1642         opj_tccp_t * l_tccp = 00;
1643         opj_image_comp_t * l_img_comp = 00;
1644         opj_tcd_resolution_t* l_res = 00;
1645         opj_tcd_tile_t * l_tile;
1646         OPJ_UINT32 l_width,l_height,i,j;
1647         OPJ_INT32 * l_current_ptr;
1648         OPJ_INT32 l_min, l_max;
1649         OPJ_UINT32 l_stride;
1650
1651         l_tile = p_tcd->tcd_image->tiles;
1652         l_tile_comp = l_tile->comps;
1653         l_tccp = p_tcd->tcp->tccps;
1654         l_img_comp = p_tcd->image->comps;
1655
1656         for (compno = 0; compno < l_tile->numcomps; compno++) {
1657                 l_res = l_tile_comp->resolutions + l_img_comp->resno_decoded;
1658                 l_width = (l_res->x1 - l_res->x0);
1659                 l_height = (l_res->y1 - l_res->y0);
1660                 l_stride = (l_tile_comp->x1 - l_tile_comp->x0) - l_width;
1661
1662                 if (l_img_comp->sgnd) {
1663                         l_min = -(1 << (l_img_comp->prec - 1));
1664                         l_max = (1 << (l_img_comp->prec - 1)) - 1;
1665                 }
1666                 else {
1667             l_min = 0;
1668                         l_max = (1 << l_img_comp->prec) - 1;
1669                 }
1670
1671                 l_current_ptr = l_tile_comp->data;
1672
1673                 if (l_tccp->qmfbid == 1) {
1674                         for (j=0;j<l_height;++j) {
1675                                 for (i = 0; i < l_width; ++i) {
1676                                         *l_current_ptr = opj_int_clamp(*l_current_ptr + l_tccp->m_dc_level_shift, l_min, l_max);
1677                                         ++l_current_ptr;
1678                                 }
1679                                 l_current_ptr += l_stride;
1680                         }
1681                 }
1682                 else {
1683                         for (j=0;j<l_height;++j) {
1684                                 for (i = 0; i < l_width; ++i) {
1685                                         OPJ_FLOAT32 l_value = *((OPJ_FLOAT32 *) l_current_ptr);
1686                                         *l_current_ptr = opj_int_clamp(lrintf(l_value) + l_tccp->m_dc_level_shift, l_min, l_max); ;
1687                                         ++l_current_ptr;
1688                                 }
1689                                 l_current_ptr += l_stride;
1690                         }
1691                 }
1692
1693                 ++l_img_comp;
1694                 ++l_tccp;
1695                 ++l_tile_comp;
1696         }
1697
1698         return OPJ_TRUE;
1699 }
1700
1701
1702
1703 /**
1704  * Deallocates the encoding data of the given precinct.
1705  */
1706 void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct)
1707 {
1708         OPJ_UINT32 cblkno , l_nb_code_blocks;
1709
1710         opj_tcd_cblk_dec_t * l_code_block = p_precinct->cblks.dec;
1711         if (l_code_block) {
1712                 /*fprintf(stderr,"deallocate codeblock:{\n");*/
1713                 /*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);*/
1714                 /*fprintf(stderr,"\t numbps=%d, numlenbits=%d, len=%d, numnewpasses=%d, real_num_segs=%d, m_current_max_segs=%d\n ",
1715                                 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 );*/
1716
1717
1718                 l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_dec_t);
1719                 /*fprintf(stderr,"nb_code_blocks =%d\t}\n", l_nb_code_blocks);*/
1720
1721                 for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
1722
1723                         if (l_code_block->data) {
1724                                 opj_free(l_code_block->data);
1725                                 l_code_block->data = 00;
1726                         }
1727
1728                         if (l_code_block->segs) {
1729                                 opj_free(l_code_block->segs );
1730                                 l_code_block->segs = 00;
1731                         }
1732
1733                         ++l_code_block;
1734                 }
1735
1736                 opj_free(p_precinct->cblks.dec);
1737                 p_precinct->cblks.dec = 00;
1738         }
1739 }
1740
1741 /**
1742  * Deallocates the encoding data of the given precinct.
1743  */
1744 void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct)
1745 {
1746         OPJ_UINT32 cblkno , l_nb_code_blocks;
1747
1748         opj_tcd_cblk_enc_t * l_code_block = p_precinct->cblks.enc;
1749         if (l_code_block) {
1750                 l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_enc_t);
1751
1752                 for     (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno)  {
1753                         if (l_code_block->data) {
1754                                 opj_free(l_code_block->data - 1);
1755                                 l_code_block->data = 00;
1756                         }
1757
1758                         if (l_code_block->layers) {
1759                                 opj_free(l_code_block->layers );
1760                                 l_code_block->layers = 00;
1761                         }
1762
1763                         if (l_code_block->passes) {
1764                                 opj_free(l_code_block->passes );
1765                                 l_code_block->passes = 00;
1766                         }
1767                         ++l_code_block;
1768                 }
1769
1770                 opj_free(p_precinct->cblks.enc);
1771
1772                 p_precinct->cblks.enc = 00;
1773         }
1774 }
1775
1776 OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_t *p_tcd )
1777 {
1778         OPJ_UINT32 i,l_data_size = 0;
1779         opj_image_comp_t * l_img_comp = 00;
1780         opj_tcd_tilecomp_t * l_tilec = 00;
1781         OPJ_UINT32 l_size_comp, l_remaining;
1782
1783         l_tilec = p_tcd->tcd_image->tiles->comps;
1784         l_img_comp = p_tcd->image->comps;
1785         for (i=0;i<p_tcd->image->numcomps;++i) {
1786                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1787                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1788
1789                 if (l_remaining) {
1790                         ++l_size_comp;
1791                 }
1792
1793                 if (l_size_comp == 3) {
1794                         l_size_comp = 4;
1795                 }
1796
1797                 l_data_size += l_size_comp * (l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0);
1798                 ++l_img_comp;
1799                 ++l_tilec;
1800         }
1801
1802         return l_data_size;
1803 }
1804
1805 OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd )
1806 {
1807         OPJ_UINT32 compno;
1808         opj_tcd_tilecomp_t * l_tile_comp = 00;
1809         opj_tccp_t * l_tccp = 00;
1810         opj_image_comp_t * l_img_comp = 00;
1811         opj_tcd_tile_t * l_tile;
1812         OPJ_UINT32 l_nb_elem,i;
1813         OPJ_INT32 * l_current_ptr;
1814
1815         l_tile = p_tcd->tcd_image->tiles;
1816         l_tile_comp = l_tile->comps;
1817         l_tccp = p_tcd->tcp->tccps;
1818         l_img_comp = p_tcd->image->comps;
1819
1820         for (compno = 0; compno < l_tile->numcomps; compno++) {
1821                 l_current_ptr = l_tile_comp->data;
1822                 l_nb_elem = (l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0);
1823
1824                 if (l_tccp->qmfbid == 1) {
1825                         for     (i = 0; i < l_nb_elem; ++i) {
1826                                 *l_current_ptr -= l_tccp->m_dc_level_shift ;
1827                                 ++l_current_ptr;
1828                         }
1829                 }
1830                 else {
1831                         for (i = 0; i < l_nb_elem; ++i) {
1832                                 *l_current_ptr = (*l_current_ptr - l_tccp->m_dc_level_shift) << 11 ;
1833                                 ++l_current_ptr;
1834                         }
1835                 }
1836
1837                 ++l_img_comp;
1838                 ++l_tccp;
1839                 ++l_tile_comp;
1840         }
1841
1842         return OPJ_TRUE;
1843 }
1844
1845 OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd )
1846 {
1847         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1848         opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
1849         OPJ_UINT32 samples = (l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0);
1850         OPJ_UINT32 i;
1851         OPJ_BYTE ** l_data = 00;
1852         opj_tcp_t * l_tcp = p_tcd->tcp;
1853
1854         if(!p_tcd->tcp->mct) {
1855                 return OPJ_TRUE;
1856         }
1857
1858         if (p_tcd->tcp->mct == 2) {
1859                 if (! p_tcd->tcp->m_mct_coding_matrix) {
1860                         return OPJ_TRUE;
1861                 }
1862
1863         l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
1864                 if (! l_data) {
1865                         return OPJ_FALSE;
1866                 }
1867
1868                 for (i=0;i<l_tile->numcomps;++i) {
1869                         l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
1870                         ++l_tile_comp;
1871                 }
1872
1873                 if (! opj_mct_encode_custom(/* MCT data */
1874                                         (OPJ_BYTE*) p_tcd->tcp->m_mct_coding_matrix,
1875                                         /* size of components */
1876                                         samples,
1877                                         /* components */
1878                                         l_data,
1879                                         /* nb of components (i.e. size of pData) */
1880                                         l_tile->numcomps,
1881                                         /* tells if the data is signed */
1882                                         p_tcd->image->comps->sgnd) )
1883                 {
1884             opj_free(l_data);
1885                         return OPJ_FALSE;
1886                 }
1887
1888                 opj_free(l_data);
1889         }
1890         else if (l_tcp->tccps->qmfbid == 0) {
1891                 opj_mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
1892         }
1893         else {
1894                 opj_mct_encode(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
1895         }
1896
1897         return OPJ_TRUE;
1898 }
1899
1900 OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd )
1901 {
1902         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1903         opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
1904         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1905         OPJ_UINT32 compno;
1906
1907         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1908                 if (l_tccp->qmfbid == 1) {
1909                         if (! opj_dwt_encode(l_tile_comp)) {
1910                                 return OPJ_FALSE;
1911                         }
1912                 }
1913                 else if (l_tccp->qmfbid == 0) {
1914                         if (! opj_dwt_encode_real(l_tile_comp)) {
1915                                 return OPJ_FALSE;
1916                         }
1917                 }
1918
1919                 ++l_tile_comp;
1920                 ++l_tccp;
1921         }
1922
1923         return OPJ_TRUE;
1924 }
1925
1926 OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd )
1927 {
1928         opj_t1_t * l_t1;
1929         const OPJ_FLOAT64 * l_mct_norms;
1930         opj_tcp_t * l_tcp = p_tcd->tcp;
1931
1932         l_t1 = opj_t1_create();
1933         if (l_t1 == 00) {
1934                 return OPJ_FALSE;
1935         }
1936
1937         if (l_tcp->mct == 1) {
1938                 /* irreversible encoding */
1939                 if (l_tcp->tccps->qmfbid == 0) {
1940                         l_mct_norms = opj_mct_get_mct_norms_real();
1941                 }
1942                 else {
1943                         l_mct_norms = opj_mct_get_mct_norms();
1944                 }
1945         }
1946         else {
1947                 l_mct_norms = (const OPJ_FLOAT64 *) (l_tcp->mct_norms);
1948         }
1949
1950         if (! opj_t1_encode_cblks(l_t1, p_tcd->tcd_image->tiles , l_tcp, l_mct_norms)) {
1951         opj_t1_destroy(l_t1);
1952                 return OPJ_FALSE;
1953         }
1954
1955         opj_t1_destroy(l_t1);
1956
1957         return OPJ_TRUE;
1958 }
1959
1960 OPJ_BOOL opj_tcd_t2_encode (opj_tcd_t *p_tcd,
1961                                                 OPJ_BYTE * p_dest_data,
1962                                                 OPJ_UINT32 * p_data_written,
1963                                                 OPJ_UINT32 p_max_dest_size,
1964                                                 opj_codestream_info_t *p_cstr_info )
1965 {
1966         opj_t2_t * l_t2;
1967
1968         l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
1969         if (l_t2 == 00) {
1970                 return OPJ_FALSE;
1971         }
1972
1973         if (! opj_t2_encode_packets(
1974                                         l_t2,
1975                                         p_tcd->tcd_tileno,
1976                                         p_tcd->tcd_image->tiles,
1977                                         p_tcd->tcp->numlayers,
1978                                         p_dest_data,
1979                                         p_data_written,
1980                                         p_max_dest_size,
1981                                         p_cstr_info,
1982                                         p_tcd->tp_num,
1983                                         p_tcd->tp_pos,
1984                                         p_tcd->cur_pino,
1985                                         FINAL_PASS))
1986         {
1987                 opj_t2_destroy(l_t2);
1988                 return OPJ_FALSE;
1989         }
1990
1991         opj_t2_destroy(l_t2);
1992
1993         /*---------------CLEAN-------------------*/
1994         return OPJ_TRUE;
1995 }
1996
1997
1998 OPJ_BOOL opj_tcd_rate_allocate_encode(  opj_tcd_t *p_tcd,
1999                                                                             OPJ_BYTE * p_dest_data,
2000                                                                             OPJ_UINT32 p_max_dest_size,
2001                                                                             opj_codestream_info_t *p_cstr_info )
2002 {
2003         opj_cp_t * l_cp = p_tcd->cp;
2004         OPJ_UINT32 l_nb_written = 0;
2005
2006         if (p_cstr_info)  {
2007                 p_cstr_info->index_write = 0;
2008         }
2009
2010         if (l_cp->m_specific_param.m_enc.m_disto_alloc|| l_cp->m_specific_param.m_enc.m_fixed_quality)  {
2011                 /* fixed_quality */
2012                 /* Normal Rate/distortion allocation */
2013                 if (! opj_tcd_rateallocate(p_tcd, p_dest_data,&l_nb_written, p_max_dest_size, p_cstr_info)) {
2014                         return OPJ_FALSE;
2015                 }
2016         }
2017         else {
2018                 /* Fixed layer allocation */
2019                 opj_tcd_rateallocate_fixed(p_tcd);
2020         }
2021
2022         return OPJ_TRUE;
2023 }
2024
2025
2026 OPJ_BOOL opj_tcd_copy_tile_data (       opj_tcd_t *p_tcd,
2027                                                                     OPJ_BYTE * p_src,
2028                                                                     OPJ_UINT32 p_src_length )
2029 {
2030         OPJ_UINT32 i,j,l_data_size = 0;
2031         opj_image_comp_t * l_img_comp = 00;
2032         opj_tcd_tilecomp_t * l_tilec = 00;
2033         OPJ_UINT32 l_size_comp, l_remaining;
2034         OPJ_UINT32 l_nb_elem;
2035
2036         l_data_size = opj_tcd_get_encoded_tile_size(p_tcd);
2037         if (l_data_size != p_src_length) {
2038                 return OPJ_FALSE;
2039         }
2040
2041         l_tilec = p_tcd->tcd_image->tiles->comps;
2042         l_img_comp = p_tcd->image->comps;
2043         for (i=0;i<p_tcd->image->numcomps;++i) {
2044                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
2045                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
2046                 l_nb_elem = (l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0);
2047
2048                 if (l_remaining) {
2049                         ++l_size_comp;
2050                 }
2051
2052                 if (l_size_comp == 3) {
2053                         l_size_comp = 4;
2054                 }
2055
2056                 switch (l_size_comp) {
2057                         case 1:
2058                                 {
2059                                         OPJ_CHAR * l_src_ptr = (OPJ_CHAR *) p_src;
2060                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2061
2062                                         if (l_img_comp->sgnd) {
2063                                                 for (j=0;j<l_nb_elem;++j) {
2064                                                         *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2065                                                 }
2066                                         }
2067                                         else {
2068                                                 for (j=0;j<l_nb_elem;++j) {
2069                                                         *(l_dest_ptr++) = (*(l_src_ptr++))&0xff;
2070                                                 }
2071                                         }
2072
2073                                         p_src = (OPJ_BYTE*) l_src_ptr;
2074                                 }
2075                                 break;
2076                         case 2:
2077                                 {
2078                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2079                                         OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_src;
2080
2081                                         if (l_img_comp->sgnd) {
2082                                                 for (j=0;j<l_nb_elem;++j) {
2083                                                         *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2084                                                 }
2085                                         }
2086                                         else {
2087                                                 for (j=0;j<l_nb_elem;++j) {
2088                                                         *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
2089                                                 }
2090                                         }
2091
2092                                         p_src = (OPJ_BYTE*) l_src_ptr;
2093                                 }
2094                                 break;
2095                         case 4:
2096                                 {
2097                                         OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_src;
2098                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2099
2100                                         for (j=0;j<l_nb_elem;++j) {
2101                                                 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2102                                         }
2103
2104                                         p_src = (OPJ_BYTE*) l_src_ptr;
2105                                 }
2106                                 break;
2107                 }
2108
2109                 ++l_img_comp;
2110                 ++l_tilec;
2111         }
2112
2113         return OPJ_TRUE;
2114 }