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 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         /*fprintf(stderr, "Tile border = %d,%d,%d,%d\n", l_tile->x0, l_tile->y0,l_tile->x1,l_tile->y1);*/                                                                                                         \
 667                                                                     \
 668         /*tile->numcomps = image->numcomps; */                      \
 669         for(compno = 0; compno < l_tile->numcomps; ++compno) {      \
 670                 /*fprintf(stderr, "compno = %d/%d\n", compno, l_tile->numcomps);*/                                                                                                                                \
 671                                                                     \
 672                 /* border of each l_tile component (global) */      \
 673                 l_tilec->x0 = opj_int_ceildiv(l_tile->x0, l_image_comp->dx);                                                                                                                                          \
 674                 l_tilec->y0 = opj_int_ceildiv(l_tile->y0, l_image_comp->dy);                                                                                                                                          \
 675                 l_tilec->x1 = opj_int_ceildiv(l_tile->x1, l_image_comp->dx);                                                                                                                                          \
 676                 l_tilec->y1 = opj_int_ceildiv(l_tile->y1, l_image_comp->dy);                                                                                                                                          \
 677                 /*fprintf(stderr, "\tTile compo border = %d,%d,%d,%d\n", l_tilec->x0, l_tilec->y0,l_tilec->x1,l_tilec->y1);*/                                                                                     \
 678                                                                     \
 679                 l_data_size = (l_tilec->x1 - l_tilec->x0)           \
 680                 * (l_tilec->y1 - l_tilec->y0) * sizeof(OPJ_UINT32 );\
 681                 l_tilec->numresolutions = l_tccp->numresolutions;   \
 682                 if (l_tccp->numresolutions < l_cp->m_specific_param.m_dec.m_reduce) {                                                                                                                             \
 683                         l_tilec->minimum_num_resolutions = 1;       \
 684                 }                                                   \
 685                 else {                                              \
 686                         l_tilec->minimum_num_resolutions = l_tccp->numresolutions                                                                                                                                 \
 687                         - l_cp->m_specific_param.m_dec.m_reduce;    \
 688                 }                                                   \
 689                                                                     \
 690                 if (l_tilec->data == 00) {                          \
 691                         l_tilec->data = (OPJ_INT32 *) opj_malloc(l_data_size);                                                                                                                                    \
 692                         if (! l_tilec->data ) {                     \
 693                                 return OPJ_FALSE;                   \
 694                         }                                           \
 695                         /*fprintf(stderr, "\tAllocate data of tilec (int): %d x OPJ_UINT32\n",l_data_size);*/                                                                                                     \
 696                                                                     \
 697                         l_tilec->data_size = l_data_size;           \
 698                 }                                                   \
 699                 else if (l_data_size > l_tilec->data_size) {        \
 700                         OPJ_INT32 * new_data = (OPJ_INT32 *) opj_realloc(l_tilec->data, l_data_size);                                                                                                             \
 701                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle tile data\n");                                                                                                 */  \
 702                         fprintf(stderr, "Not enough memory to handle tile data\n");                                                                                                                               \
 703                         if (! new_data) {                           \
 704                                 opj_free(l_tilec->data);            \
 705                                 l_tilec->data = NULL;               \
 706                                 l_tilec->data_size = 0;             \
 707                                 return OPJ_FALSE;                   \
 708                         }                                           \
 709                         l_tilec->data = new_data;                   \
 710                         /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->data_size, l_data_size);*/                                                                   \
 711                         l_tilec->data_size = l_data_size;           \
 712                 }                                                   \
 713                                                                     \
 714                 l_data_size = l_tilec->numresolutions * sizeof(opj_tcd_resolution_t);                                                                                                                          \
 715                                                                     \
 716                 if (l_tilec->resolutions == 00) {                   \
 717                         l_tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(l_data_size);                                                                                                               \
 718                         if (! l_tilec->resolutions ) {              \
 719                                 return OPJ_FALSE;                   \
 720                         }                                           \
 721                         /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_t): %d\n",l_data_size);*/                                                                                       \
 722                         l_tilec->resolutions_size = l_data_size;    \
 723                         memset(l_tilec->resolutions,0,l_data_size); \
 724                 }                                                   \
 725                 else if (l_data_size > l_tilec->resolutions_size) { \
 726                         opj_tcd_resolution_t* new_resolutions = (opj_tcd_resolution_t *) opj_realloc(l_tilec->resolutions, l_data_size);                                                                    \
 727                         if (! new_resolutions) {                    \
 728                                 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to tile resolutions\n");                                                                                         */  \
 729                                 fprintf(stderr, "Not enough memory to tile resolutions\n");                                                                                                                       \
 730                                 opj_free(l_tilec->resolutions);     \
 731                                 l_tilec->resolutions = NULL;        \
 732                                 l_tilec->resolutions_size = 0;      \
 733                                 return OPJ_FALSE;                   \
 734                         }                                           \
 735                         l_tilec->resolutions = new_resolutions;     \
 736                         /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->resolutions_size, l_data_size);*/                                                            \
 737                         memset(((OPJ_BYTE*) l_tilec->resolutions)+l_tilec->resolutions_size,0,l_data_size - l_tilec->resolutions_size);                                                                           \
 738                         l_tilec->resolutions_size = l_data_size;    \
 739                 }                                                   \
 740                                                                     \
 741                 l_level_no = l_tilec->numresolutions - 1;           \
 742                 l_res = l_tilec->resolutions;                       \
 743                 l_step_size = l_tccp->stepsizes;                    \
 744                 if (l_tccp->qmfbid == 0) {                          \
 745                         l_gain_ptr = &opj_dwt_getgain_real;         \
 746                 }                                                   \
 747                 else {                                              \
 748                         l_gain_ptr  = &opj_dwt_getgain;             \
 749                 }                                                   \
 750                 /*fprintf(stderr, "\tlevel_no=%d\n",l_level_no);*/  \
 751                                                                                                                                                                                                                   \
 752                 for(resno = 0; resno < l_tilec->numresolutions; ++resno) {                                                                                                                                        \
 753                         /*fprintf(stderr, "\t\tresno = %d/%d\n", resno, l_tilec->numresolutions);*/                                                                                                               \
 754                         OPJ_INT32 tlcbgxstart, tlcbgystart /*, brcbgxend, brcbgyend*/;                                                                                                                                 \
 755                         OPJ_UINT32 cbgwidthexpn, cbgheightexpn;                                                                                                                                                   \
 756                         OPJ_UINT32 cblkwidthexpn, cblkheightexpn;                                                                                                                                                 \
 757                                                                                                                                                                                                                   \
 758                         /* border for each resolution level (global) */                                                                                                                                           \
 759                         l_res->x0 = opj_int_ceildivpow2(l_tilec->x0, l_level_no);                                                                                                                                     \
 760                         l_res->y0 = opj_int_ceildivpow2(l_tilec->y0, l_level_no);                                                                                                                                     \
 761                         l_res->x1 = opj_int_ceildivpow2(l_tilec->x1, l_level_no);                                                                                                                                     \
 762                         l_res->y1 = opj_int_ceildivpow2(l_tilec->y1, l_level_no);                                                                                                                                     \
 763                         /*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);*/                                                                  \
 764                         /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */                                                                                                                     \
 765                         l_pdx = l_tccp->prcw[resno];                                                                                                                                                              \
 766                         l_pdy = l_tccp->prch[resno];                                                                                                                                                              \
 767                         /*fprintf(stderr, "\t\t\tpdx=%d, pdy=%d\n", l_pdx, l_pdy);*/                                                                                                                              \
 768                         /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000)  */                                                                                                                            \
 769                         l_tl_prc_x_start = opj_int_floordivpow2(l_res->x0, l_pdx) << l_pdx;                                                                                                                           \
 770                         l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, l_pdy) << l_pdy;                                                                                                                           \
 771                         l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, l_pdx) << l_pdx;                                                                                                                              \
 772                         l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, l_pdy) << l_pdy;                                                                                                                              \
 773                         /*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 );*/                    \
 774                                                                                                                                                                                                                   \
 775                         l_res->pw = (l_res->x0 == l_res->x1) ? 0 : ((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx);                                                                                                \
 776                         l_res->ph = (l_res->y0 == l_res->y1) ? 0 : ((l_br_prc_y_end - l_tl_prc_y_start) >> l_pdy);                                                                                                \
 777                         /*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/                                                                                                               \
 778                                                                                                                                                                                                                   \
 779                         l_nb_precincts = l_res->pw * l_res->ph;                                                                                                                                                   \
 780                         l_nb_precinct_size = l_nb_precincts * sizeof(opj_tcd_precinct_t);                                                                                                                      \
 781                         if (resno == 0) {                                                                                                                                                                         \
 782                                 tlcbgxstart = l_tl_prc_x_start;                                                                                                                                                   \
 783                                 tlcbgystart = l_tl_prc_y_start;                                                                                                                                                   \
 784                                 /*brcbgxend = l_br_prc_x_end;*/                                                                                                                                                       \
 785                                /* brcbgyend = l_br_prc_y_end;*/                                                                                                                                                       \
 786                                 cbgwidthexpn = l_pdx;                                                                                                                                                             \
 787                                 cbgheightexpn = l_pdy;                                                                                                                                                            \
 788                                 l_res->numbands = 1;                                                                                                                                                              \
 789                         }                                                                                                                                                                                         \
 790                         else {                                                                                                                                                                                    \
 791                                 tlcbgxstart = opj_int_ceildivpow2(l_tl_prc_x_start, 1);                                                                                                                               \
 792                                 tlcbgystart = opj_int_ceildivpow2(l_tl_prc_y_start, 1);                                                                                                                               \
 793                                 /*brcbgxend = opj_int_ceildivpow2(l_br_prc_x_end, 1);*/                                                                                                                            \
 794                                 /*brcbgyend = opj_int_ceildivpow2(l_br_prc_y_end, 1);*/                                                                                                                            \
 795                                 cbgwidthexpn = l_pdx - 1;                                                                                                                                                         \
 796                                 cbgheightexpn = l_pdy - 1;                                                                                                                                                        \
 797                                 l_res->numbands = 3;                                                                                                                                                              \
 798                         }                                                                                                                                                                                         \
 799                                                                                                                                                                                                                   \
 800                         cblkwidthexpn = opj_uint_min(l_tccp->cblkw, cbgwidthexpn);                                                                                                                                    \
 801                         cblkheightexpn = opj_uint_min(l_tccp->cblkh, cbgheightexpn);                                                                                                                                  \
 802                         l_band = l_res->bands;                                                                                                                                                                    \
 803                                                                                                                                                                                                                   \
 804                         for (bandno = 0; bandno < l_res->numbands; ++bandno) {                                                                                                                                    \
 805                                 OPJ_INT32 numbps;                                                                                                                                                                 \
 806                                 /*fprintf(stderr, "\t\t\tband_no=%d/%d\n", bandno, l_res->numbands );*/                                                                                                           \
 807                                                                                                                                                                                                                   \
 808                                 if (resno == 0) {                                                                                                                                                                 \
 809                                         l_band->bandno = 0 ;                                                                                                                                                      \
 810                                         l_band->x0 = opj_int_ceildivpow2(l_tilec->x0, l_level_no);                                                                                                                    \
 811                                         l_band->y0 = opj_int_ceildivpow2(l_tilec->y0, l_level_no);                                                                                                                    \
 812                                         l_band->x1 = opj_int_ceildivpow2(l_tilec->x1, l_level_no);                                                                                                                    \
 813                                         l_band->y1 = opj_int_ceildivpow2(l_tilec->y1, l_level_no);                                                                                                                    \
 814                                 }                                                                                                                                                                                 \
 815                                 else {                                                                                                                                                                            \
 816                                         l_band->bandno = bandno + 1;                                                                                                                                              \
 817                                         /* x0b = 1 if bandno = 1 or 3 */                                                                                                                                          \
 818                                         l_x0b = l_band->bandno&1;                                                                                                                                                 \
 819                                         /* y0b = 1 if bandno = 2 or 3 */                                                                                                                                          \
 820                                         l_y0b = (l_band->bandno)>>1;                                                                                                                                              \
 821                                         /* l_band border (global) */                                                                                                                                              \
 822                                         l_band->x0 = opj_int_ceildivpow2(l_tilec->x0 - (1 << l_level_no) * l_x0b, l_level_no + 1);                                                                                    \
 823                                         l_band->y0 = opj_int_ceildivpow2(l_tilec->y0 - (1 << l_level_no) * l_y0b, l_level_no + 1);                                                                                    \
 824                                         l_band->x1 = opj_int_ceildivpow2(l_tilec->x1 - (1 << l_level_no) * l_x0b, l_level_no + 1);                                                                                    \
 825                                         l_band->y1 = opj_int_ceildivpow2(l_tilec->y1 - (1 << l_level_no) * l_y0b, l_level_no + 1);                                                                                    \
 826                                 }                                                                                                                                                                                 \
 827                                                                                                                                                                                                                   \
 828                                 /** avoid an if with storing function pointer */                                                                                                                                  \
 829                                 l_gain = (*l_gain_ptr) (l_band->bandno);                                                                                                                                          \
 830                                 numbps = l_image_comp->prec + l_gain;                                                                                                                                             \
 831                                 l_band->stepsize = (OPJ_FLOAT32)(((1.0 + l_step_size->mant / 2048.0) * pow(2.0, (OPJ_INT32) (numbps - l_step_size->expn)))) * FRACTION;                                           \
 832                                 l_band->numbps = l_step_size->expn + l_tccp->numgbits - 1;      /* WHY -1 ? */                                                                                                    \
 833                                                                                                                                                                                                                   \
 834                                 if (! l_band->precincts) {                                                                                                                                                        \
 835                                         l_band->precincts = (opj_tcd_precinct_t *) opj_malloc( /*3 * */ l_nb_precinct_size);                                                                                   \
 836                                         if (! l_band->precincts) {                                                                                                                                                \
 837                                                 return OPJ_FALSE;                                                                                                                                                 \
 838                                         }                                                                                                                                                                         \
 839                                         /*fprintf(stderr, "\t\t\t\tAllocate precincts of a band (opj_tcd_precinct_t): %d\n",l_nb_precinct_size);     */                                                        \
 840                                         memset(l_band->precincts,0,l_nb_precinct_size);                                                                                                                           \
 841                                         l_band->precincts_data_size = l_nb_precinct_size;                                                                                                                         \
 842                                 }                                                                                                                                                                                 \
 843                                 else if (l_band->precincts_data_size < l_nb_precinct_size) {                                                                                                                      \
 844                                                                                                                                                                                                                   \
 845                                         opj_tcd_precinct_t * new_precincts = (opj_tcd_precinct_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size);                                             \
 846                                         if (! new_precincts) {                                                                                                                                                    \
 847                                                 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle band precints\n");                                                                    */   \
 848                                                 fprintf(stderr, "Not enough memory to handle band precints\n");                                                                                                   \
 849                                                 opj_free(l_band->precincts);                                                                                                                                      \
 850                                                 l_band->precincts = NULL;                                                                                                                                         \
 851                                                 l_band->precincts_data_size = 0;                                                                                                                                  \
 852                                                 return OPJ_FALSE;                                                                                                                                                 \
 853                                         }                                                                                                                                                                         \
 854                                         l_band->precincts = new_precincts;                                                                                                                                        \
 855                                         /*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);*/                   \
 856                                         memset(((OPJ_BYTE *) l_band->precincts) + l_band->precincts_data_size,0,l_nb_precinct_size - l_band->precincts_data_size);                                                \
 857                                         l_band->precincts_data_size = l_nb_precinct_size;                                                                                                                         \
 858                                 }                                                                                                                                                                                 \
 859                                                                                                                                                                                                                   \
 860                                 l_current_precinct = l_band->precincts;                                                                                                                                           \
 861                                 for     (precno = 0; precno < l_nb_precincts; ++precno) {                                                                                                                         \
 862                                         OPJ_INT32 tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;                                                                                                             \
 863                                         OPJ_INT32 cbgxstart = tlcbgxstart + (precno % l_res->pw) * (1 << cbgwidthexpn);                                                                                           \
 864                                         OPJ_INT32 cbgystart = tlcbgystart + (precno / l_res->pw) * (1 << cbgheightexpn);                                                                                          \
 865                                         OPJ_INT32 cbgxend = cbgxstart + (1 << cbgwidthexpn);                                                                                                                      \
 866                                         OPJ_INT32 cbgyend = cbgystart + (1 << cbgheightexpn);                                                                                                                     \
 867                                         /*fprintf(stderr, "\t precno=%d; bandno=%d, resno=%d; compno=%d\n", precno, bandno , resno, compno);*/                                                                    \
 868                                         /*fprintf(stderr, "\t tlcbgxstart(=%d) + (precno(=%d) percent res->pw(=%d)) * (1 << cbgwidthexpn(=%d)) \n",tlcbgxstart,precno,l_res->pw,cbgwidthexpn);*/                  \
 869                                                                                                                                                                                                                   \
 870                                         /* precinct size (global) */                                                                                                                                              \
 871                                         /*fprintf(stderr, "\t cbgxstart=%d, l_band->x0 = %d \n",cbgxstart, l_band->x0);*/                                                                                         \
 872                                                                                                                                                                                                                   \
 873                                         l_current_precinct->x0 = opj_int_max(cbgxstart, l_band->x0);                                                                                                                  \
 874                                         l_current_precinct->y0 = opj_int_max(cbgystart, l_band->y0);                                                                                                                  \
 875                                         l_current_precinct->x1 = opj_int_min(cbgxend, l_band->x1);                                                                                                                    \
 876                                         l_current_precinct->y1 = opj_int_min(cbgyend, l_band->y1);                                                                                                                    \
 877                                         /*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);*/    \
 878                                                                                                                                                                                                                   \
 879                                         tlcblkxstart = opj_int_floordivpow2(l_current_precinct->x0, cblkwidthexpn) << cblkwidthexpn;                                                                                  \
 880                                         /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/                                                                                                               \
 881                                         tlcblkystart = opj_int_floordivpow2(l_current_precinct->y0, cblkheightexpn) << cblkheightexpn;                                                                                \
 882                                         /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/                                                                                                               \
 883                                         brcblkxend = opj_int_ceildivpow2(l_current_precinct->x1, cblkwidthexpn) << cblkwidthexpn;                                                                                     \
 884                                         /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/                                                                                                                   \
 885                                         brcblkyend = opj_int_ceildivpow2(l_current_precinct->y1, cblkheightexpn) << cblkheightexpn;                                                                                   \
 886                                         /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/                                                                                                                   \
 887                                         l_current_precinct->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;                                                                                                    \
 888                                         l_current_precinct->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;                                                                                                   \
 889                                                                                                                                                                                                                   \
 890                                         l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch;                                                                                                       \
 891                                         /*fprintf(stderr, "\t\t\t\t precinct_cw = %d x recinct_ch = %d\n",l_current_precinct->cw, l_current_precinct->ch);      */                                                \
 892                                         l_nb_code_blocks_size = l_nb_code_blocks * sizeof(TYPE);                                                                                                                  \
 893                                                                                                                                                                                                                   \
 894                                         if (! l_current_precinct->cblks.ELEMENT) {                                                                                                                                \
 895                                                 l_current_precinct->cblks.ELEMENT = (TYPE*) opj_malloc(l_nb_code_blocks_size);                                                                                    \
 896                                                 if (! l_current_precinct->cblks.ELEMENT ) {                                                                                                                       \
 897                                                         return OPJ_FALSE;                                                                                                                                         \
 898                                                 }                                                                                                                                                                 \
 899                                                 /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_t): %d\n",l_nb_code_blocks_size);*/                                                  \
 900                                                                                                                                                                                                                   \
 901                                                 memset(l_current_precinct->cblks.ELEMENT,0,l_nb_code_blocks_size);                                                                                                \
 902                                                                                                                                                                                                                   \
 903                                                 l_current_precinct->block_size = l_nb_code_blocks_size;                                                                                                           \
 904                                         }                                                                                                                                                                         \
 905                                         else if (l_nb_code_blocks_size > l_current_precinct->block_size) {                                                                                                        \
 906                                                 TYPE *new_ELEMENT = (TYPE*) opj_realloc(l_current_precinct->cblks.ELEMENT, l_nb_code_blocks_size);                                                                \
 907                                                 if (! new_ELEMENT) {                                                                                                                                              \
 908                                                         opj_free(l_current_precinct->cblks.ELEMENT);                                                                                                              \
 909                                                         l_current_precinct->cblks.ELEMENT = NULL;                                                                                                                 \
 910                                                         l_current_precinct->block_size = 0;                                                                                                                       \
 911                                                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for current precinct codeblock element\n");                                              */  \
 912                                                         fprintf(stderr, "Not enough memory for current precinct codeblock element\n");                                                                            \
 913                                                         return OPJ_FALSE;                                                                                                                                         \
 914                                                 }                                                                                                                                                                 \
 915                                                 l_current_precinct->cblks.ELEMENT = new_ELEMENT;                                                                                                                  \
 916                                                 /*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);     */\
 917                                                                                                                                                                                                                   \
 918                                                 memset(((OPJ_BYTE *) l_current_precinct->cblks.ELEMENT) + l_current_precinct->block_size                                                                          \
 919                                                                 ,0                                                                                                                                                \
 920                                                                 ,l_nb_code_blocks_size - l_current_precinct->block_size);                                                                                         \
 921                                                                                                                                                                                                                   \
 922                                                 l_current_precinct->block_size = l_nb_code_blocks_size;                                                                                                           \
 923                                         }                                                                                                                                                                         \
 924                                                                                                                                                                                                                   \
 925                                         if (! l_current_precinct->incltree) {                                                                                                                                     \
 926                                                 l_current_precinct->incltree = opj_tgt_create(l_current_precinct->cw,                                                                                              \
 927                                                                 l_current_precinct->ch);                                                                                                                          \
 928                                         }                                                                                                                                                                         \
 929                                         else{                                                                                                                                                                     \
 930                                                 l_current_precinct->incltree = opj_tgt_init(l_current_precinct->incltree,                                                                                             \
 931                                                                 l_current_precinct->cw,                                                                                                                           \
 932                                                                 l_current_precinct->ch);                                                                                                                          \
 933                                         }                                                                                                                                                                         \
 934                                                                                                                                                                                                                   \
 935                                         if (! l_current_precinct->incltree)     {                                                                                                                                 \
 936                                                 fprintf(stderr, "WARNING: No incltree created.\n");                                                                                                               \
 937                                                 /*return OPJ_FALSE;*/                                                                                                                                             \
 938                                         }                                                                                                                                                                         \
 939                                                                                                                                                                                                                   \
 940                                         if (! l_current_precinct->imsbtree) {                                                                                                                                     \
 941                                                 l_current_precinct->imsbtree = opj_tgt_create(                                                                                                                     \
 942                                                                 l_current_precinct->cw,                                                                                                                           \
 943                                                                 l_current_precinct->ch);                                                                                                                          \
 944                                         }                                                                                                                                                                         \
 945                                         else {                                                                                                                                                                    \
 946                                                 l_current_precinct->imsbtree = opj_tgt_init(                                                                                                                          \
 947                                                                 l_current_precinct->imsbtree,                                                                                                                     \
 948                                                                 l_current_precinct->cw,                                                                                                                           \
 949                                                                 l_current_precinct->ch);                                                                                                                          \
 950                                         }                                                                                                                                                                         \
 951                                                                                                                                                                                                                   \
 952                                         if (! l_current_precinct->imsbtree) {                                                                                                                                     \
 953                                                 fprintf(stderr, "WARNING: No imsbtree created.\n");                                                                                                               \
 954                                                 /*return OPJ_FALSE;*/                                                                                                                                             \
 955                                         }                                                                                                                                                                         \
 956                                                                                                                                                                                                                   \
 957                                         l_code_block = l_current_precinct->cblks.ELEMENT;                                                                                                                         \
 958                                                                                                                                                                                                                   \
 959                                         for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {                                                                                                                   \
 960                                                 OPJ_INT32 cblkxstart = tlcblkxstart + (cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn);                                                                   \
 961                                                 OPJ_INT32 cblkystart = tlcblkystart + (cblkno / l_current_precinct->cw) * (1 << cblkheightexpn);                                                                  \
 962                                                 OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn);                                                                                                           \
 963                                                 OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn);                                                                                                          \
 964                                                                                                                                                                                                                   \
 965                                                 /* code-block size (global) */                                                                                                                                    \
 966                                                 l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);                                                                                                   \
 967                                                 l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);                                                                                                   \
 968                                                 l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);                                                                                                     \
 969                                                 l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);                                                                                                     \
 970                                                                                                                                                                                                                   \
 971                                                 if (! FUNCTION_ELEMENT(l_code_block)) {                                                                                                                           \
 972                                                         return OPJ_FALSE;                                                                                                                                         \
 973                                                 }                                                                                                                                                                 \
 974                                                 ++l_code_block;                                                                                                                                                   \
 975                                         }                                                                                                                                                                         \
 976                                         ++l_current_precinct;                                                                                                                                                     \
 977                                 } /* precno */                                                                                                                                                                    \
 978                                 ++l_band;                                                                                                                                                                         \
 979                                 ++l_step_size;                                                                                                                                                                    \
 980                         } /* bandno */                                                                                                                                                                            \
 981                         ++l_res;                                                                                                                                                                                  \
 982                         --l_level_no;                                                                                                                                                                             \
 983                 } /* resno */                                                                                                                                                                                     \
 984                 ++l_tccp;                                                                                                                                                                                         \
 985                 ++l_tilec;                                                                                                                                                                                        \
 986                 ++l_image_comp;                                                                                                                                                                                   \
 987         } /* compno */                                                                                                                                                                                            \
 988         return OPJ_TRUE;                                                                                                                                                                                          \
 989 }                                                                                                                                                                                                                 \
 990
 991
 992 MACRO_TCD_ALLOCATE(opj_tcd_init_encode_tile, opj_tcd_cblk_enc_t, 1.f, enc, opj_tcd_code_block_enc_allocate)
 993 MACRO_TCD_ALLOCATE(opj_tcd_init_decode_tile, opj_tcd_cblk_dec_t, 0.5f, dec, opj_tcd_code_block_dec_allocate)
 994
 995 #undef MACRO_TCD_ALLOCATE
 996
 997 /**
 998  * Allocates memory for an encoding code block.
 999  */
1000 OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block)
1001 {
1002         if (! p_code_block->data) {
1003
1004                 p_code_block->data = (OPJ_BYTE*) opj_malloc(8192+1);
1005                 if(! p_code_block->data) {
1006                         return OPJ_FALSE;
1007                 }
1008
1009                 p_code_block->data[0] = 0;
1010                 p_code_block->data+=1;
1011
1012                 /* no memset since data */
1013                 p_code_block->layers = (opj_tcd_layer_t*) opj_malloc(100 * sizeof(opj_tcd_layer_t));
1014                 if (! p_code_block->layers) {
1015                         return OPJ_FALSE;
1016                 }
1017
1018                 p_code_block->passes = (opj_tcd_pass_t*) opj_malloc(100 * sizeof(opj_tcd_pass_t));
1019                 if (! p_code_block->passes) {
1020                         return OPJ_FALSE;
1021                 }
1022         }
1023
1024         memset(p_code_block->layers,0,100 * sizeof(opj_tcd_layer_t));
1025         memset(p_code_block->passes,0,100 * sizeof(opj_tcd_pass_t));
1026
1027         return OPJ_TRUE;
1028 }
1029
1030 /**
1031  * Allocates memory for a decoding code block.
1032  */
1033 OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block)
1034 {
1035         OPJ_UINT32 l_seg_size;
1036
1037         if (! p_code_block->data) {
1038
1039                 p_code_block->data = (OPJ_BYTE*) opj_malloc(8192);
1040                 if (! p_code_block->data) {
1041                         return OPJ_FALSE;
1042                 }
1043                 /*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/
1044
1045                 l_seg_size = OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t);
1046                 p_code_block->segs = (opj_tcd_seg_t *) opj_malloc(l_seg_size);
1047                 if (! p_code_block->segs) {
1048                         return OPJ_FALSE;
1049                 }
1050                 memset(p_code_block->segs,0,l_seg_size);
1051                 /*fprintf(stderr, "Allocate %d elements of code_block->data\n", OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t));*/
1052
1053                 p_code_block->m_current_max_segs = OPJ_J2K_DEFAULT_NB_SEGS;
1054                 /*fprintf(stderr, "m_current_max_segs of code_block->data = %d\n", p_code_block->m_current_max_segs);*/
1055         }
1056         /* TODO */
1057         /*p_code_block->numsegs = 0; */
1058
1059         return OPJ_TRUE;
1060 }
1061
1062 OPJ_UINT32 opj_tcd_get_decoded_tile_size ( opj_tcd_t *p_tcd )
1063 {
1064         OPJ_UINT32 i;
1065         OPJ_UINT32 l_data_size = 0;
1066         opj_image_comp_t * l_img_comp = 00;
1067         opj_tcd_tilecomp_t * l_tile_comp = 00;
1068         opj_tcd_resolution_t * l_res = 00;
1069         OPJ_UINT32 l_size_comp, l_remaining;
1070
1071         l_tile_comp = p_tcd->tcd_image->tiles->comps;
1072         l_img_comp = p_tcd->image->comps;
1073
1074         for (i=0;i<p_tcd->image->numcomps;++i) {
1075                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1076                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1077
1078                 if(l_remaining) {
1079                         ++l_size_comp;
1080                 }
1081
1082                 if (l_size_comp == 3) {
1083                         l_size_comp = 4;
1084                 }
1085
1086                 l_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1;
1087                 l_data_size += l_size_comp * (l_res->x1 - l_res->x0) * (l_res->y1 - l_res->y0);
1088                 ++l_img_comp;
1089                 ++l_tile_comp;
1090         }
1091
1092         return l_data_size;
1093 }
1094
1095 OPJ_BOOL opj_tcd_encode_tile(   opj_tcd_t *p_tcd,
1096                                                         OPJ_UINT32 p_tile_no,
1097                                                         OPJ_BYTE *p_dest,
1098                                                         OPJ_UINT32 * p_data_written,
1099                                                         OPJ_UINT32 p_max_length,
1100                                                         opj_codestream_info_t *p_cstr_info)
1101 {
1102
1103         if (p_tcd->cur_tp_num == 0) {
1104
1105                 p_tcd->tcd_tileno = p_tile_no;
1106                 p_tcd->tcp = &p_tcd->cp->tcps[p_tile_no];
1107
1108                 /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
1109                 if(p_cstr_info)  {
1110                         OPJ_UINT32 l_num_packs = 0;
1111                         OPJ_UINT32 i;
1112                         opj_tcd_tilecomp_t *l_tilec_idx = &p_tcd->tcd_image->tiles->comps[0];        /* based on component 0 */
1113                         opj_tccp_t *l_tccp = p_tcd->tcp->tccps; /* based on component 0 */
1114
1115                         for (i = 0; i < l_tilec_idx->numresolutions; i++) {
1116                                 opj_tcd_resolution_t *l_res_idx = &l_tilec_idx->resolutions[i];
1117
1118                                 p_cstr_info->tile[p_tile_no].pw[i] = l_res_idx->pw;
1119                                 p_cstr_info->tile[p_tile_no].ph[i] = l_res_idx->ph;
1120
1121                                 l_num_packs += l_res_idx->pw * l_res_idx->ph;
1122                                 p_cstr_info->tile[p_tile_no].pdx[i] = l_tccp->prcw[i];
1123                                 p_cstr_info->tile[p_tile_no].pdy[i] = l_tccp->prch[i];
1124                         }
1125                         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));
1126                 }
1127                 /* << INDEX */
1128
1129                 /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
1130                 /*---------------TILE-------------------*/
1131                 if (! opj_tcd_dc_level_shift_encode(p_tcd)) {
1132                         return OPJ_FALSE;
1133                 }
1134                 /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
1135
1136                 /* FIXME _ProfStart(PGROUP_MCT); */
1137                 if (! opj_tcd_mct_encode(p_tcd)) {
1138                         return OPJ_FALSE;
1139                 }
1140                 /* FIXME _ProfStop(PGROUP_MCT); */
1141
1142                 /* FIXME _ProfStart(PGROUP_DWT); */
1143                 if (! opj_tcd_dwt_encode(p_tcd)) {
1144                         return OPJ_FALSE;
1145                 }
1146                 /* FIXME  _ProfStop(PGROUP_DWT); */
1147
1148                 /* FIXME  _ProfStart(PGROUP_T1); */
1149                 if (! opj_tcd_t1_encode(p_tcd)) {
1150                         return OPJ_FALSE;
1151                 }
1152                 /* FIXME _ProfStop(PGROUP_T1); */
1153
1154                 /* FIXME _ProfStart(PGROUP_RATE); */
1155                 if (! opj_tcd_rate_allocate_encode(p_tcd,p_dest,p_max_length,p_cstr_info)) {
1156                         return OPJ_FALSE;
1157                 }
1158                 /* FIXME _ProfStop(PGROUP_RATE); */
1159
1160         }
1161         /*--------------TIER2------------------*/
1162
1163         /* INDEX */
1164         if (p_cstr_info) {
1165                 p_cstr_info->index_write = 1;
1166         }
1167         /* FIXME _ProfStart(PGROUP_T2); */
1168
1169         if (! opj_tcd_t2_encode(p_tcd,p_dest,p_data_written,p_max_length,p_cstr_info)) {
1170                 return OPJ_FALSE;
1171         }
1172         /* FIXME _ProfStop(PGROUP_T2); */
1173
1174         /*---------------CLEAN-------------------*/
1175
1176         return OPJ_TRUE;
1177 }
1178
1179 OPJ_BOOL opj_tcd_decode_tile(   opj_tcd_t *p_tcd,
1180                                 OPJ_BYTE *p_src,
1181                                 OPJ_UINT32 p_max_length,
1182                                 OPJ_UINT32 p_tile_no,
1183                                 opj_codestream_index_t *p_cstr_index
1184                                 )
1185 {
1186         OPJ_UINT32 l_data_read;
1187         p_tcd->tcd_tileno = p_tile_no;
1188         p_tcd->tcp = &(p_tcd->cp->tcps[p_tile_no]);
1189
1190 #ifdef TODO_MSD /* FIXME */
1191         /* INDEX >>  */
1192         if(p_cstr_info) {
1193                 OPJ_UINT32 resno, compno, numprec = 0;
1194                 for (compno = 0; compno < (OPJ_UINT32) p_cstr_info->numcomps; compno++) {
1195                         opj_tcp_t *tcp = &p_tcd->cp->tcps[0];
1196                         opj_tccp_t *tccp = &tcp->tccps[compno];
1197                         opj_tcd_tilecomp_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
1198                         for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
1199                                 opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
1200                                 p_cstr_info->tile[p_tile_no].pw[resno] = res_idx->pw;
1201                                 p_cstr_info->tile[p_tile_no].ph[resno] = res_idx->ph;
1202                                 numprec += res_idx->pw * res_idx->ph;
1203                                 p_cstr_info->tile[p_tile_no].pdx[resno] = tccp->prcw[resno];
1204                                 p_cstr_info->tile[p_tile_no].pdy[resno] = tccp->prch[resno];
1205                         }
1206                 }
1207                 p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t *) opj_malloc(p_cstr_info->numlayers * numprec * sizeof(opj_packet_info_t));
1208                 p_cstr_info->packno = 0;
1209         }
1210         /* << INDEX */
1211 #endif
1212
1213         /*--------------TIER2------------------*/
1214         /* FIXME _ProfStart(PGROUP_T2); */
1215         l_data_read = 0;
1216         if
1217                 (! opj_tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index))
1218         {
1219                 return OPJ_FALSE;
1220         }
1221         /* FIXME _ProfStop(PGROUP_T2); */
1222
1223         /*------------------TIER1-----------------*/
1224
1225         /* FIXME _ProfStart(PGROUP_T1); */
1226         if
1227                 (! opj_tcd_t1_decode(p_tcd))
1228         {
1229                 return OPJ_FALSE;
1230         }
1231         /* FIXME _ProfStop(PGROUP_T1); */
1232
1233         /*----------------DWT---------------------*/
1234
1235         /* FIXME _ProfStart(PGROUP_DWT); */
1236         if
1237                 (! opj_tcd_dwt_decode(p_tcd))
1238         {
1239                 return OPJ_FALSE;
1240         }
1241         /* FIXME _ProfStop(PGROUP_DWT); */
1242
1243         /*----------------MCT-------------------*/
1244         /* FIXME _ProfStart(PGROUP_MCT); */
1245         if
1246                 (! opj_tcd_mct_decode(p_tcd))
1247         {
1248                 return OPJ_FALSE;
1249         }
1250         /* FIXME _ProfStop(PGROUP_MCT); */
1251
1252         /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
1253         if
1254                 (! opj_tcd_dc_level_shift_decode(p_tcd))
1255         {
1256                 return OPJ_FALSE;
1257         }
1258         /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
1259
1260
1261         /*---------------TILE-------------------*/
1262         return OPJ_TRUE;
1263 }
1264
1265 OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
1266                                     OPJ_BYTE * p_dest,
1267                                     OPJ_UINT32 p_dest_length
1268                                     )
1269 {
1270         OPJ_UINT32 i,j,k,l_data_size = 0;
1271         opj_image_comp_t * l_img_comp = 00;
1272         opj_tcd_tilecomp_t * l_tilec = 00;
1273         opj_tcd_resolution_t * l_res;
1274         OPJ_UINT32 l_size_comp, l_remaining;
1275         OPJ_UINT32 l_stride, l_width,l_height;
1276
1277         l_data_size = opj_tcd_get_decoded_tile_size(p_tcd);
1278         if (l_data_size > p_dest_length) {
1279                 return OPJ_FALSE;
1280         }
1281
1282         l_tilec = p_tcd->tcd_image->tiles->comps;
1283         l_img_comp = p_tcd->image->comps;
1284
1285         for (i=0;i<p_tcd->image->numcomps;++i) {
1286                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1287                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1288                 l_res = l_tilec->resolutions + l_img_comp->resno_decoded;
1289                 l_width = (l_res->x1 - l_res->x0);
1290                 l_height = (l_res->y1 - l_res->y0);
1291                 l_stride = (l_tilec->x1 - l_tilec->x0) - l_width;
1292
1293                 if (l_remaining) {
1294                         ++l_size_comp;
1295                 }
1296
1297                 if (l_size_comp == 3) {
1298                         l_size_comp = 4;
1299                 }
1300
1301                 switch (l_size_comp)
1302                         {
1303                         case 1:
1304                                 {
1305                                         OPJ_CHAR * l_dest_ptr = (OPJ_CHAR *) p_dest;
1306                                         const OPJ_INT32 * l_src_ptr = l_tilec->data;
1307
1308                                         if (l_img_comp->sgnd) {
1309                                                 for (j=0;j<l_height;++j) {
1310                                                         for (k=0;k<l_width;++k) {
1311                                                                 *(l_dest_ptr++) = (OPJ_CHAR) (*(l_src_ptr++));
1312                                                         }
1313                                                         l_src_ptr += l_stride;
1314                                                 }
1315                                         }
1316                                         else {
1317                                                 for (j=0;j<l_height;++j) {
1318                                                         for     (k=0;k<l_width;++k) {
1319                                                                 *(l_dest_ptr++) = (OPJ_BYTE) ((*(l_src_ptr++))&0xff);
1320                                                         }
1321                                                         l_src_ptr += l_stride;
1322                                                 }
1323                                         }
1324
1325                                         p_dest = (OPJ_BYTE *)l_dest_ptr;
1326                                 }
1327                                 break;
1328                         case 2:
1329                                 {
1330                                         const OPJ_INT32 * l_src_ptr = l_tilec->data;
1331                                         OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_dest;
1332
1333                                         if (l_img_comp->sgnd) {
1334                                                 for (j=0;j<l_height;++j) {
1335                                                         for (k=0;k<l_width;++k) {
1336                                                                 *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
1337                                                         }
1338                                                         l_src_ptr += l_stride;
1339                                                 }
1340                                         }
1341                                         else {
1342                                                 for (j=0;j<l_height;++j) {
1343                                                         for (k=0;k<l_width;++k) {
1344                                                                 *(l_dest_ptr++) = (OPJ_UINT16) ((*(l_src_ptr++))&0xffff);
1345                                                         }
1346                                                         l_src_ptr += l_stride;
1347                                                 }
1348                                         }
1349
1350                                         p_dest = (OPJ_BYTE*) l_dest_ptr;
1351                                 }
1352                                 break;
1353                         case 4:
1354                                 {
1355                                         OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_dest;
1356                                         OPJ_INT32 * l_src_ptr = l_tilec->data;
1357
1358                                         for (j=0;j<l_height;++j) {
1359                                                 for (k=0;k<l_width;++k) {
1360                                                         *(l_dest_ptr++) = (*(l_src_ptr++));
1361                                                 }
1362                                                 l_src_ptr += l_stride;
1363                                         }
1364
1365                                         p_dest = (OPJ_BYTE*) l_dest_ptr;
1366                                 }
1367                                 break;
1368                 }
1369
1370                 ++l_img_comp;
1371                 ++l_tilec;
1372         }
1373
1374         return OPJ_TRUE;
1375 }
1376
1377
1378
1379
1380 void opj_tcd_free_tile(opj_tcd_t *p_tcd)
1381 {
1382         OPJ_UINT32 compno, resno, bandno, precno;
1383         opj_tcd_tile_t *l_tile = 00;
1384         opj_tcd_tilecomp_t *l_tile_comp = 00;
1385         opj_tcd_resolution_t *l_res = 00;
1386         opj_tcd_band_t *l_band = 00;
1387         opj_tcd_precinct_t *l_precinct = 00;
1388         OPJ_UINT32 l_nb_resolutions, l_nb_precincts;
1389         void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_t *) = 00;
1390
1391         if (! p_tcd) {
1392                 return;
1393         }
1394
1395         if (! p_tcd->tcd_image) {
1396                 return;
1397         }
1398
1399         if (p_tcd->m_is_decoder) {
1400                 l_tcd_code_block_deallocate = opj_tcd_code_block_dec_deallocate;
1401         }
1402         else {
1403                 l_tcd_code_block_deallocate = opj_tcd_code_block_enc_deallocate;
1404         }
1405
1406         l_tile = p_tcd->tcd_image->tiles;
1407         if (! l_tile) {
1408                 return;
1409         }
1410
1411         l_tile_comp = l_tile->comps;
1412
1413         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1414                 l_res = l_tile_comp->resolutions;
1415                 if (l_res) {
1416
1417                         l_nb_resolutions = l_tile_comp->resolutions_size / sizeof(opj_tcd_resolution_t);
1418                         for (resno = 0; resno < l_nb_resolutions; ++resno) {
1419                                 l_band = l_res->bands;
1420                                 for     (bandno = 0; bandno < 3; ++bandno) {
1421                                         l_precinct = l_band->precincts;
1422                                         if (l_precinct) {
1423
1424                                                 l_nb_precincts = l_band->precincts_data_size / sizeof(opj_tcd_precinct_t);
1425                                                 for (precno = 0; precno < l_nb_precincts; ++precno) {
1426                                                         opj_tgt_destroy(l_precinct->incltree);
1427                                                         l_precinct->incltree = 00;
1428                                                         opj_tgt_destroy(l_precinct->imsbtree);
1429                                                         l_precinct->imsbtree = 00;
1430                                                         (*l_tcd_code_block_deallocate) (l_precinct);
1431                                                         ++l_precinct;
1432                                                 }
1433
1434                                                 opj_free(l_band->precincts);
1435                                                 l_band->precincts = 00;
1436                                         }
1437                                         ++l_band;
1438                                 } /* for (resno */
1439                                 ++l_res;
1440                         }
1441
1442                         opj_free(l_tile_comp->resolutions);
1443                         l_tile_comp->resolutions = 00;
1444                 }
1445
1446                 if (l_tile_comp->data) {
1447                         opj_free(l_tile_comp->data);
1448                         l_tile_comp->data = 00;
1449                 }
1450                 ++l_tile_comp;
1451         }
1452
1453         opj_free(l_tile->comps);
1454         l_tile->comps = 00;
1455         opj_free(p_tcd->tcd_image->tiles);
1456         p_tcd->tcd_image->tiles = 00;
1457 }
1458
1459
1460 OPJ_BOOL opj_tcd_t2_decode (opj_tcd_t *p_tcd,
1461                             OPJ_BYTE * p_src_data,
1462                             OPJ_UINT32 * p_data_read,
1463                             OPJ_UINT32 p_max_src_size,
1464                             opj_codestream_index_t *p_cstr_index
1465                             )
1466 {
1467         opj_t2_t * l_t2;
1468
1469         l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
1470         if (l_t2 == 00) {
1471                 return OPJ_FALSE;
1472         }
1473
1474         if (! opj_t2_decode_packets(
1475                                         l_t2,
1476                                         p_tcd->tcd_tileno,
1477                                         p_tcd->tcd_image->tiles,
1478                                         p_src_data,
1479                                         p_data_read,
1480                                         p_max_src_size,
1481                                         p_cstr_index)) {
1482                 opj_t2_destroy(l_t2);
1483                 return OPJ_FALSE;
1484         }
1485
1486         opj_t2_destroy(l_t2);
1487
1488         /*---------------CLEAN-------------------*/
1489         return OPJ_TRUE;
1490 }
1491
1492 OPJ_BOOL opj_tcd_t1_decode ( opj_tcd_t *p_tcd )
1493 {
1494         OPJ_UINT32 compno;
1495         opj_t1_t * l_t1;
1496         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1497         opj_tcd_tilecomp_t* l_tile_comp = l_tile->comps;
1498         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1499
1500
1501         l_t1 = opj_t1_create();
1502         if (l_t1 == 00) {
1503                 return OPJ_FALSE;
1504         }
1505
1506         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1507                 /* The +3 is headroom required by the vectorized DWT */
1508                 if (OPJ_FALSE == opj_t1_decode_cblks(l_t1, l_tile_comp, l_tccp)) {
1509                         opj_t1_destroy(l_t1);
1510                         return OPJ_FALSE;
1511                 }
1512                 ++l_tile_comp;
1513                 ++l_tccp;
1514         }
1515
1516         opj_t1_destroy(l_t1);
1517
1518         return OPJ_TRUE;
1519 }
1520
1521
1522 OPJ_BOOL opj_tcd_dwt_decode ( opj_tcd_t *p_tcd )
1523 {
1524         OPJ_UINT32 compno;
1525         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1526         opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
1527         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1528         opj_image_comp_t * l_img_comp = p_tcd->image->comps;
1529
1530         for (compno = 0; compno < l_tile->numcomps; compno++) {
1531                 /*
1532                 if (tcd->cp->reduce != 0) {
1533                         tcd->image->comps[compno].resno_decoded =
1534                                 tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
1535                         if (tcd->image->comps[compno].resno_decoded < 0)
1536                         {
1537                                 return false;
1538                         }
1539                 }
1540                 numres2decode = tcd->image->comps[compno].resno_decoded + 1;
1541                 if(numres2decode > 0){
1542                 */
1543
1544                 if (l_tccp->qmfbid == 1) {
1545                         if (! opj_dwt_decode(l_tile_comp, l_img_comp->resno_decoded+1)) {
1546                                 return OPJ_FALSE;
1547                         }
1548                 }
1549                 else {
1550                         if (! opj_dwt_decode_real(l_tile_comp, l_img_comp->resno_decoded+1)) {
1551                                 return OPJ_FALSE;
1552                         }
1553                 }
1554
1555                 ++l_tile_comp;
1556                 ++l_img_comp;
1557                 ++l_tccp;
1558         }
1559
1560         return OPJ_TRUE;
1561 }
1562 OPJ_BOOL opj_tcd_mct_decode ( opj_tcd_t *p_tcd )
1563 {
1564         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1565         opj_tcp_t * l_tcp = p_tcd->tcp;
1566         opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
1567         OPJ_UINT32 l_samples,i;
1568
1569         if (! l_tcp->mct) {
1570                 return OPJ_TRUE;
1571         }
1572
1573         l_samples = (l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0);
1574
1575         if (l_tile->numcomps >= 3 ){
1576                 if (l_tcp->mct == 2) {
1577                         OPJ_BYTE ** l_data;
1578
1579                         if (! l_tcp->m_mct_decoding_matrix) {
1580                                 return OPJ_TRUE;
1581                         }
1582
1583                         l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
1584                         if (! l_data) {
1585                                 return OPJ_FALSE;
1586                         }
1587
1588                         for (i=0;i<l_tile->numcomps;++i) {
1589                                 l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
1590                                 ++l_tile_comp;
1591                         }
1592
1593                         if (! opj_mct_decode_custom(/* MCT data */
1594                                                                         (OPJ_BYTE*) l_tcp->m_mct_decoding_matrix,
1595                                                                         /* size of components */
1596                                                                         l_samples,
1597                                                                         /* components */
1598                                                                         l_data,
1599                                                                         /* nb of components (i.e. size of pData) */
1600                                                                         l_tile->numcomps,
1601                                                                         /* tells if the data is signed */
1602                                                                         p_tcd->image->comps->sgnd)) {
1603                                 opj_free(l_data);
1604                                 return OPJ_FALSE;
1605                         }
1606
1607                         opj_free(l_data);
1608                 }
1609                 else {
1610                         if (l_tcp->tccps->qmfbid == 1) {
1611                                 opj_mct_decode(     l_tile->comps[0].data,
1612                                                         l_tile->comps[1].data,
1613                                                         l_tile->comps[2].data,
1614                                                         l_samples);
1615                         }
1616                         else {
1617                                 opj_mct_decode_real(        (float*)l_tile->comps[0].data,
1618                                                                         (float*)l_tile->comps[1].data,
1619                                                                         (float*)l_tile->comps[2].data,
1620                                                                         l_samples);
1621                         }
1622                 }
1623         }
1624         else {
1625                 /* FIXME need to use opj_event_msg function */
1626                 fprintf(stderr,"Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",l_tile->numcomps);
1627         }
1628
1629         return OPJ_TRUE;
1630 }
1631
1632
1633 OPJ_BOOL opj_tcd_dc_level_shift_decode ( opj_tcd_t *p_tcd )
1634 {
1635         OPJ_UINT32 compno;
1636         opj_tcd_tilecomp_t * l_tile_comp = 00;
1637         opj_tccp_t * l_tccp = 00;
1638         opj_image_comp_t * l_img_comp = 00;
1639         opj_tcd_resolution_t* l_res = 00;
1640         opj_tcd_tile_t * l_tile;
1641         OPJ_UINT32 l_width,l_height,i,j;
1642         OPJ_INT32 * l_current_ptr;
1643         OPJ_INT32 l_min, l_max;
1644         OPJ_UINT32 l_stride;
1645
1646         l_tile = p_tcd->tcd_image->tiles;
1647         l_tile_comp = l_tile->comps;
1648         l_tccp = p_tcd->tcp->tccps;
1649         l_img_comp = p_tcd->image->comps;
1650
1651         for (compno = 0; compno < l_tile->numcomps; compno++) {
1652                 l_res = l_tile_comp->resolutions + l_img_comp->resno_decoded;
1653                 l_width = (l_res->x1 - l_res->x0);
1654                 l_height = (l_res->y1 - l_res->y0);
1655                 l_stride = (l_tile_comp->x1 - l_tile_comp->x0) - l_width;
1656
1657                 if (l_img_comp->sgnd) {
1658                         l_min = -(1 << (l_img_comp->prec - 1));
1659                         l_max = (1 << (l_img_comp->prec - 1)) - 1;
1660                 }
1661                 else {
1662             l_min = 0;
1663                         l_max = (1 << l_img_comp->prec) - 1;
1664                 }
1665
1666                 l_current_ptr = l_tile_comp->data;
1667
1668                 if (l_tccp->qmfbid == 1) {
1669                         for (j=0;j<l_height;++j) {
1670                                 for (i = 0; i < l_width; ++i) {
1671                                         *l_current_ptr = opj_int_clamp(*l_current_ptr + l_tccp->m_dc_level_shift, l_min, l_max);
1672                                         ++l_current_ptr;
1673                                 }
1674                                 l_current_ptr += l_stride;
1675                         }
1676                 }
1677                 else {
1678                         for (j=0;j<l_height;++j) {
1679                                 for (i = 0; i < l_width; ++i) {
1680                                         OPJ_FLOAT32 l_value = *((OPJ_FLOAT32 *) l_current_ptr);
1681                                         *l_current_ptr = opj_int_clamp(lrintf(l_value) + l_tccp->m_dc_level_shift, l_min, l_max); ;
1682                                         ++l_current_ptr;
1683                                 }
1684                                 l_current_ptr += l_stride;
1685                         }
1686                 }
1687
1688                 ++l_img_comp;
1689                 ++l_tccp;
1690                 ++l_tile_comp;
1691         }
1692
1693         return OPJ_TRUE;
1694 }
1695
1696
1697
1698 /**
1699  * Deallocates the encoding data of the given precinct.
1700  */
1701 void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct)
1702 {
1703         OPJ_UINT32 cblkno , l_nb_code_blocks;
1704
1705         opj_tcd_cblk_dec_t * l_code_block = p_precinct->cblks.dec;
1706         if (l_code_block) {
1707                 /*fprintf(stderr,"deallocate codeblock:{\n");*/
1708                 /*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);*/
1709                 /*fprintf(stderr,"\t numbps=%d, numlenbits=%d, len=%d, numnewpasses=%d, real_num_segs=%d, m_current_max_segs=%d\n ",
1710                                 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 );*/
1711
1712
1713                 l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_dec_t);
1714                 /*fprintf(stderr,"nb_code_blocks =%d\t}\n", l_nb_code_blocks);*/
1715
1716                 for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
1717
1718                         if (l_code_block->data) {
1719                                 opj_free(l_code_block->data);
1720                                 l_code_block->data = 00;
1721                         }
1722
1723                         if (l_code_block->segs) {
1724                                 opj_free(l_code_block->segs );
1725                                 l_code_block->segs = 00;
1726                         }
1727
1728                         ++l_code_block;
1729                 }
1730
1731                 opj_free(p_precinct->cblks.dec);
1732                 p_precinct->cblks.dec = 00;
1733         }
1734 }
1735
1736 /**
1737  * Deallocates the encoding data of the given precinct.
1738  */
1739 void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct)
1740 {
1741         OPJ_UINT32 cblkno , l_nb_code_blocks;
1742
1743         opj_tcd_cblk_enc_t * l_code_block = p_precinct->cblks.enc;
1744         if (l_code_block) {
1745                 l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_enc_t);
1746
1747                 for     (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno)  {
1748                         if (l_code_block->data) {
1749                                 opj_free(l_code_block->data-1);
1750                                 l_code_block->data = 00;
1751                         }
1752
1753                         if (l_code_block->layers) {
1754                                 opj_free(l_code_block->layers );
1755                                 l_code_block->layers = 00;
1756                         }
1757
1758                         if (l_code_block->passes) {
1759                                 opj_free(l_code_block->passes );
1760                                 l_code_block->passes = 00;
1761                         }
1762                         ++l_code_block;
1763                 }
1764
1765                 opj_free(p_precinct->cblks.enc);
1766
1767                 p_precinct->cblks.enc = 00;
1768         }
1769 }
1770
1771 OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_t *p_tcd )
1772 {
1773         OPJ_UINT32 i,l_data_size = 0;
1774         opj_image_comp_t * l_img_comp = 00;
1775         opj_tcd_tilecomp_t * l_tilec = 00;
1776         OPJ_UINT32 l_size_comp, l_remaining;
1777
1778         l_tilec = p_tcd->tcd_image->tiles->comps;
1779         l_img_comp = p_tcd->image->comps;
1780         for (i=0;i<p_tcd->image->numcomps;++i) {
1781                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1782                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1783
1784                 if (l_remaining) {
1785                         ++l_size_comp;
1786                 }
1787
1788                 if (l_size_comp == 3) {
1789                         l_size_comp = 4;
1790                 }
1791
1792                 l_data_size += l_size_comp * (l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0);
1793                 ++l_img_comp;
1794                 ++l_tilec;
1795         }
1796
1797         return l_data_size;
1798 }
1799
1800 OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd )
1801 {
1802         OPJ_UINT32 compno;
1803         opj_tcd_tilecomp_t * l_tile_comp = 00;
1804         opj_tccp_t * l_tccp = 00;
1805         opj_image_comp_t * l_img_comp = 00;
1806         opj_tcd_tile_t * l_tile;
1807         OPJ_UINT32 l_nb_elem,i;
1808         OPJ_INT32 * l_current_ptr;
1809
1810         l_tile = p_tcd->tcd_image->tiles;
1811         l_tile_comp = l_tile->comps;
1812         l_tccp = p_tcd->tcp->tccps;
1813         l_img_comp = p_tcd->image->comps;
1814
1815         for (compno = 0; compno < l_tile->numcomps; compno++) {
1816                 l_current_ptr = l_tile_comp->data;
1817                 l_nb_elem = (l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0);
1818
1819                 if (l_tccp->qmfbid == 1) {
1820                         for     (i = 0; i < l_nb_elem; ++i) {
1821                                 *l_current_ptr -= l_tccp->m_dc_level_shift ;
1822                                 ++l_current_ptr;
1823                         }
1824                 }
1825                 else {
1826                         for (i = 0; i < l_nb_elem; ++i) {
1827                                 *l_current_ptr = (*l_current_ptr - l_tccp->m_dc_level_shift) << 11 ;
1828                                 ++l_current_ptr;
1829                         }
1830                 }
1831
1832                 ++l_img_comp;
1833                 ++l_tccp;
1834                 ++l_tile_comp;
1835         }
1836
1837         return OPJ_TRUE;
1838 }
1839
1840 OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd )
1841 {
1842         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1843         opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
1844         OPJ_UINT32 samples = (l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0);
1845         OPJ_UINT32 i;
1846         OPJ_BYTE ** l_data = 00;
1847         opj_tcp_t * l_tcp = p_tcd->tcp;
1848
1849         if(!p_tcd->tcp->mct) {
1850                 return OPJ_TRUE;
1851         }
1852
1853         if (p_tcd->tcp->mct == 2) {
1854                 if (! p_tcd->tcp->m_mct_coding_matrix) {
1855                         return OPJ_TRUE;
1856                 }
1857
1858         l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
1859                 if (! l_data) {
1860                         return OPJ_FALSE;
1861                 }
1862
1863                 for (i=0;i<l_tile->numcomps;++i) {
1864                         l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
1865                         ++l_tile_comp;
1866                 }
1867
1868                 if (! opj_mct_encode_custom(/* MCT data */
1869                                         (OPJ_BYTE*) p_tcd->tcp->m_mct_coding_matrix,
1870                                         /* size of components */
1871                                         samples,
1872                                         /* components */
1873                                         l_data,
1874                                         /* nb of components (i.e. size of pData) */
1875                                         l_tile->numcomps,
1876                                         /* tells if the data is signed */
1877                                         p_tcd->image->comps->sgnd) )
1878                 {
1879             opj_free(l_data);
1880                         return OPJ_FALSE;
1881                 }
1882
1883                 opj_free(l_data);
1884         }
1885         else if (l_tcp->tccps->qmfbid == 0) {
1886                 opj_mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
1887         }
1888         else {
1889                 opj_mct_encode(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
1890         }
1891
1892         return OPJ_TRUE;
1893 }
1894
1895 OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd )
1896 {
1897         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1898         opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
1899         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1900         OPJ_UINT32 compno;
1901
1902         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1903                 if (l_tccp->qmfbid == 1) {
1904                         if (! opj_dwt_encode(l_tile_comp)) {
1905                                 return OPJ_FALSE;
1906                         }
1907                 }
1908                 else if (l_tccp->qmfbid == 0) {
1909                         if (! opj_dwt_encode_real(l_tile_comp)) {
1910                                 return OPJ_FALSE;
1911                         }
1912                 }
1913
1914                 ++l_tile_comp;
1915                 ++l_tccp;
1916         }
1917
1918         return OPJ_TRUE;
1919 }
1920
1921 OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd )
1922 {
1923         opj_t1_t * l_t1;
1924         const OPJ_FLOAT64 * l_mct_norms;
1925         opj_tcp_t * l_tcp = p_tcd->tcp;
1926
1927         l_t1 = opj_t1_create();
1928         if (l_t1 == 00) {
1929                 return OPJ_FALSE;
1930         }
1931
1932         if (l_tcp->mct == 1) {
1933                 /* irreversible encoding */
1934                 if (l_tcp->tccps->qmfbid == 0) {
1935                         l_mct_norms = opj_mct_get_mct_norms_real();
1936                 }
1937                 else {
1938                         l_mct_norms = opj_mct_get_mct_norms();
1939                 }
1940         }
1941         else {
1942                 l_mct_norms = (const OPJ_FLOAT64 *) (l_tcp->mct_norms);
1943         }
1944
1945         if (! opj_t1_encode_cblks(l_t1, p_tcd->tcd_image->tiles , l_tcp, l_mct_norms)) {
1946         opj_t1_destroy(l_t1);
1947                 return OPJ_FALSE;
1948         }
1949
1950         opj_t1_destroy(l_t1);
1951
1952         return OPJ_TRUE;
1953 }
1954
1955 OPJ_BOOL opj_tcd_t2_encode (opj_tcd_t *p_tcd,
1956                                                 OPJ_BYTE * p_dest_data,
1957                                                 OPJ_UINT32 * p_data_written,
1958                                                 OPJ_UINT32 p_max_dest_size,
1959                                                 opj_codestream_info_t *p_cstr_info )
1960 {
1961         opj_t2_t * l_t2;
1962
1963         l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
1964         if (l_t2 == 00) {
1965                 return OPJ_FALSE;
1966         }
1967
1968         if (! opj_t2_encode_packets(
1969                                         l_t2,
1970                                         p_tcd->tcd_tileno,
1971                                         p_tcd->tcd_image->tiles,
1972                                         p_tcd->tcp->numlayers,
1973                                         p_dest_data,
1974                                         p_data_written,
1975                                         p_max_dest_size,
1976                                         p_cstr_info,
1977                                         p_tcd->tp_num,
1978                                         p_tcd->tp_pos,
1979                                         p_tcd->cur_pino,
1980                                         FINAL_PASS))
1981         {
1982                 opj_t2_destroy(l_t2);
1983                 return OPJ_FALSE;
1984         }
1985
1986         opj_t2_destroy(l_t2);
1987
1988         /*---------------CLEAN-------------------*/
1989         return OPJ_TRUE;
1990 }
1991
1992
1993 OPJ_BOOL opj_tcd_rate_allocate_encode(  opj_tcd_t *p_tcd,
1994                                                                             OPJ_BYTE * p_dest_data,
1995                                                                             OPJ_UINT32 p_max_dest_size,
1996                                                                             opj_codestream_info_t *p_cstr_info )
1997 {
1998         opj_cp_t * l_cp = p_tcd->cp;
1999         OPJ_UINT32 l_nb_written = 0;
2000
2001         if (p_cstr_info)  {
2002                 p_cstr_info->index_write = 0;
2003         }
2004
2005         if (l_cp->m_specific_param.m_enc.m_disto_alloc|| l_cp->m_specific_param.m_enc.m_fixed_quality)  {
2006                 /* fixed_quality */
2007                 /* Normal Rate/distortion allocation */
2008                 if (! opj_tcd_rateallocate(p_tcd, p_dest_data,&l_nb_written, p_max_dest_size, p_cstr_info)) {
2009                         return OPJ_FALSE;
2010                 }
2011         }
2012         else {
2013                 /* Fixed layer allocation */
2014                 opj_tcd_rateallocate_fixed(p_tcd);
2015         }
2016
2017         return OPJ_TRUE;
2018 }
2019
2020
2021 OPJ_BOOL opj_tcd_copy_tile_data (       opj_tcd_t *p_tcd,
2022                                                                     OPJ_BYTE * p_src,
2023                                                                     OPJ_UINT32 p_src_length )
2024 {
2025         OPJ_UINT32 i,j,l_data_size = 0;
2026         opj_image_comp_t * l_img_comp = 00;
2027         opj_tcd_tilecomp_t * l_tilec = 00;
2028         OPJ_UINT32 l_size_comp, l_remaining;
2029         OPJ_UINT32 l_nb_elem;
2030
2031         l_data_size = opj_tcd_get_encoded_tile_size(p_tcd);
2032         if (l_data_size != p_src_length) {
2033                 return OPJ_FALSE;
2034         }
2035
2036         l_tilec = p_tcd->tcd_image->tiles->comps;
2037         l_img_comp = p_tcd->image->comps;
2038         for (i=0;i<p_tcd->image->numcomps;++i) {
2039                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
2040                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
2041                 l_nb_elem = (l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0);
2042
2043                 if (l_remaining) {
2044                         ++l_size_comp;
2045                 }
2046
2047                 if (l_size_comp == 3) {
2048                         l_size_comp = 4;
2049                 }
2050
2051                 switch (l_size_comp) {
2052                         case 1:
2053                                 {
2054                                         OPJ_CHAR * l_src_ptr = (OPJ_CHAR *) p_src;
2055                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2056
2057                                         if (l_img_comp->sgnd) {
2058                                                 for (j=0;j<l_nb_elem;++j) {
2059                                                         *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2060                                                 }
2061                                         }
2062                                         else {
2063                                                 for (j=0;j<l_nb_elem;++j) {
2064                                                         *(l_dest_ptr++) = (*(l_src_ptr++))&0xff;
2065                                                 }
2066                                         }
2067
2068                                         p_src = (OPJ_BYTE*) l_src_ptr;
2069                                 }
2070                                 break;
2071                         case 2:
2072                                 {
2073                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2074                                         OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_src;
2075
2076                                         if (l_img_comp->sgnd) {
2077                                                 for (j=0;j<l_nb_elem;++j) {
2078                                                         *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2079                                                 }
2080                                         }
2081                                         else {
2082                                                 for (j=0;j<l_nb_elem;++j) {
2083                                                         *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
2084                                                 }
2085                                         }
2086
2087                                         p_src = (OPJ_BYTE*) l_src_ptr;
2088                                 }
2089                                 break;
2090                         case 4:
2091                                 {
2092                                         OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_src;
2093                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2094
2095                                         for (j=0;j<l_nb_elem;++j) {
2096                                                 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2097                                         }
2098
2099                                         p_src = (OPJ_BYTE*) l_src_ptr;
2100                                 }
2101                                 break;
2102                 }
2103
2104                 ++l_img_comp;
2105                 ++l_tilec;
2106         }
2107
2108         return OPJ_TRUE;
2109 }