src/lib/openjp2/j2k.c

   1 /*
   2  * The copyright in this software is being made available under the 2-clauses
   3  * BSD License, included below. This software may be subject to other third
   4  * party and contributor rights, including patent rights, and no such rights
   5  * are granted under this license.
   6  *
   7  * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
   8  * Copyright (c) 2002-2014, Professor Benoit Macq
   9  * Copyright (c) 2001-2003, David Janssens
  10  * Copyright (c) 2002-2003, Yannick Verschueren
  11  * Copyright (c) 2003-2007, Francois-Olivier Devaux
  12  * Copyright (c) 2003-2014, Antonin Descampe
  13  * Copyright (c) 2005, Herve Drolon, FreeImage Team
  14  * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
  15  * Copyright (c) 2006-2007, Parvatha Elangovan
  16  * Copyright (c) 2010-2011, Kaori Hagihara
  17  * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
  18  * Copyright (c) 2012, CS Systemes d'Information, France
  19  * All rights reserved.
  20  *
  21  * Redistribution and use in source and binary forms, with or without
  22  * modification, are permitted provided that the following conditions
  23  * are met:
  24  * 1. Redistributions of source code must retain the above copyright
  25  *    notice, this list of conditions and the following disclaimer.
  26  * 2. Redistributions in binary form must reproduce the above copyright
  27  *    notice, this list of conditions and the following disclaimer in the
  28  *    documentation and/or other materials provided with the distribution.
  29  *
  30  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
  31  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  32  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  33  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  34  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  35  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  36  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  37  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  38  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  39  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  40  * POSSIBILITY OF SUCH DAMAGE.
  41  */
  42
  43 #include "opj_includes.h"
  44
  45 /** @defgroup J2K J2K - JPEG-2000 codestream reader/writer */
  46 /*@{*/
  47
  48 /** @name Local static functions */
  49 /*@{*/
  50
  51 /**
  52  * Sets up the procedures to do on reading header. Developpers wanting to extend the library can add their own reading procedures.
  53  */
  54 static void opj_j2k_setup_header_reading (opj_j2k_t *p_j2k);
  55
  56 /**
  57  * The read header procedure.
  58  */
  59 static OPJ_BOOL opj_j2k_read_header_procedure(  opj_j2k_t *p_j2k,
  60                                                 opj_stream_private_t *p_stream,
  61                                                 opj_event_mgr_t * p_manager);
  62
  63 /**
  64  * The default encoding validation procedure without any extension.
  65  *
  66  * @param       p_j2k                   the jpeg2000 codec to validate.
  67  * @param       p_stream                the input stream to validate.
  68  * @param       p_manager               the user event manager.
  69  *
  70  * @return true if the parameters are correct.
  71  */
  72 static OPJ_BOOL opj_j2k_encoding_validation (   opj_j2k_t * p_j2k,
  73                                                 opj_stream_private_t *p_stream,
  74                                                 opj_event_mgr_t * p_manager );
  75
  76 /**
  77  * The default decoding validation procedure without any extension.
  78  *
  79  * @param       p_j2k                   the jpeg2000 codec to validate.
  80  * @param       p_stream                                the input stream to validate.
  81  * @param       p_manager               the user event manager.
  82  *
  83  * @return true if the parameters are correct.
  84  */
  85 static OPJ_BOOL opj_j2k_decoding_validation (   opj_j2k_t * p_j2k,
  86                                                 opj_stream_private_t *p_stream,
  87                                                 opj_event_mgr_t * p_manager );
  88
  89 /**
  90  * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
  91  * are valid. Developpers wanting to extend the library can add their own validation procedures.
  92  */
  93 static void opj_j2k_setup_encoding_validation (opj_j2k_t *p_j2k);
  94
  95 /**
  96  * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
  97  * are valid. Developpers wanting to extend the library can add their own validation procedures.
  98  */
  99 static void opj_j2k_setup_decoding_validation (opj_j2k_t *p_j2k);
 100
 101 /**
 102  * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
 103  * are valid. Developpers wanting to extend the library can add their own validation procedures.
 104  */
 105 static void opj_j2k_setup_end_compress (opj_j2k_t *p_j2k);
 106
 107 /**
 108  * The mct encoding validation procedure.
 109  *
 110  * @param       p_j2k                   the jpeg2000 codec to validate.
 111  * @param       p_stream                                the input stream to validate.
 112  * @param       p_manager               the user event manager.
 113  *
 114  * @return true if the parameters are correct.
 115  */
 116 static OPJ_BOOL opj_j2k_mct_validation (opj_j2k_t * p_j2k,
 117                                         opj_stream_private_t *p_stream,
 118                                         opj_event_mgr_t * p_manager );
 119
 120 /**
 121  * Builds the tcd decoder to use to decode tile.
 122  */
 123 static OPJ_BOOL opj_j2k_build_decoder ( opj_j2k_t * p_j2k,
 124                                         opj_stream_private_t *p_stream,
 125                                         opj_event_mgr_t * p_manager );
 126 /**
 127  * Builds the tcd encoder to use to encode tile.
 128  */
 129 static OPJ_BOOL opj_j2k_build_encoder ( opj_j2k_t * p_j2k,
 130                                         opj_stream_private_t *p_stream,
 131                                         opj_event_mgr_t * p_manager );
 132
 133 /**
 134  * Creates a tile-coder decoder.
 135  *
 136  * @param       p_stream                        the stream to write data to.
 137  * @param       p_j2k                           J2K codec.
 138  * @param       p_manager                   the user event manager.
 139 */
 140 static OPJ_BOOL opj_j2k_create_tcd(     opj_j2k_t *p_j2k,
 141                                                                     opj_stream_private_t *p_stream,
 142                                                                     opj_event_mgr_t * p_manager );
 143
 144 /**
 145  * Excutes the given procedures on the given codec.
 146  *
 147  * @param       p_procedure_list        the list of procedures to execute
 148  * @param       p_j2k                           the jpeg2000 codec to execute the procedures on.
 149  * @param       p_stream                        the stream to execute the procedures on.
 150  * @param       p_manager                       the user manager.
 151  *
 152  * @return      true                            if all the procedures were successfully executed.
 153  */
 154 static OPJ_BOOL opj_j2k_exec (  opj_j2k_t * p_j2k,
 155                             opj_procedure_list_t * p_procedure_list,
 156                             opj_stream_private_t *p_stream,
 157                             opj_event_mgr_t * p_manager);
 158
 159 /**
 160  * Updates the rates of the tcp.
 161  *
 162  * @param       p_stream                                the stream to write data to.
 163  * @param       p_j2k                           J2K codec.
 164  * @param       p_manager               the user event manager.
 165 */
 166 static OPJ_BOOL opj_j2k_update_rates(   opj_j2k_t *p_j2k,
 167                                                                             opj_stream_private_t *p_stream,
 168                                                                             opj_event_mgr_t * p_manager );
 169
 170 /**
 171  * Copies the decoding tile parameters onto all the tile parameters.
 172  * Creates also the tile decoder.
 173  */
 174 static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd (       opj_j2k_t * p_j2k,
 175                                                             opj_stream_private_t *p_stream,
 176                                                             opj_event_mgr_t * p_manager );
 177
 178 /**
 179  * Destroys the memory associated with the decoding of headers.
 180  */
 181 static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
 182                                                 opj_stream_private_t *p_stream,
 183                                                 opj_event_mgr_t * p_manager );
 184
 185 /**
 186  * Reads the lookup table containing all the marker, status and action, and returns the handler associated
 187  * with the marker value.
 188  * @param       p_id            Marker value to look up
 189  *
 190  * @return      the handler associated with the id.
 191 */
 192 static const struct opj_dec_memory_marker_handler * opj_j2k_get_marker_handler (OPJ_UINT32 p_id);
 193
 194 /**
 195  * Destroys a tile coding parameter structure.
 196  *
 197  * @param       p_tcp           the tile coding parameter to destroy.
 198  */
 199 static void opj_j2k_tcp_destroy (opj_tcp_t *p_tcp);
 200
 201 /**
 202  * Destroys the data inside a tile coding parameter structure.
 203  *
 204  * @param       p_tcp           the tile coding parameter which contain data to destroy.
 205  */
 206 static void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp);
 207
 208 /**
 209  * Destroys a coding parameter structure.
 210  *
 211  * @param       p_cp            the coding parameter to destroy.
 212  */
 213 static void opj_j2k_cp_destroy (opj_cp_t *p_cp);
 214
 215 /**
 216  * Writes a SPCod or SPCoc element, i.e. the coding style of a given component of a tile.
 217  *
 218  * @param       p_j2k           J2K codec.
 219  * @param       p_tile_no       FIXME DOC
 220  * @param       p_comp_no       the component number to output.
 221  * @param       p_data          FIXME DOC
 222  * @param       p_header_size   FIXME DOC
 223  * @param       p_manager       the user event manager.
 224  *
 225  * @return FIXME DOC
 226 */
 227 static OPJ_BOOL opj_j2k_write_SPCod_SPCoc(      opj_j2k_t *p_j2k,
 228                                                                                     OPJ_UINT32 p_tile_no,
 229                                                                                     OPJ_UINT32 p_comp_no,
 230                                                                                     OPJ_BYTE * p_data,
 231                                                                                     OPJ_UINT32 * p_header_size,
 232                                                                                     opj_event_mgr_t * p_manager );
 233
 234 /**
 235  * Gets the size taken by writing a SPCod or SPCoc for the given tile and component.
 236  *
 237  * @param       p_j2k                   the J2K codec.
 238  * @param       p_tile_no               the tile index.
 239  * @param       p_comp_no               the component being outputted.
 240  *
 241  * @return      the number of bytes taken by the SPCod element.
 242  */
 243 static OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (opj_j2k_t *p_j2k,
 244                                                                                             OPJ_UINT32 p_tile_no,
 245                                                                                             OPJ_UINT32 p_comp_no );
 246
 247 /**
 248  * Reads a SPCod or SPCoc element, i.e. the coding style of a given component of a tile.
 249  * @param       p_j2k           the jpeg2000 codec.
 250  * @param       compno          FIXME DOC
 251  * @param       p_header_data   the data contained in the COM box.
 252  * @param       p_header_size   the size of the data contained in the COM marker.
 253  * @param       p_manager       the user event manager.
 254 */
 255 static OPJ_BOOL opj_j2k_read_SPCod_SPCoc(   opj_j2k_t *p_j2k,
 256                                             OPJ_UINT32 compno,
 257                                             OPJ_BYTE * p_header_data,
 258                                             OPJ_UINT32 * p_header_size,
 259                                             opj_event_mgr_t * p_manager );
 260
 261 /**
 262  * Gets the size taken by writing SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
 263  *
 264  * @param       p_tile_no               the tile index.
 265  * @param       p_comp_no               the component being outputted.
 266  * @param       p_j2k                   the J2K codec.
 267  *
 268  * @return      the number of bytes taken by the SPCod element.
 269  */
 270 static OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size (  opj_j2k_t *p_j2k,
 271                                                                                     OPJ_UINT32 p_tile_no,
 272                                                                                     OPJ_UINT32 p_comp_no );
 273
 274 /**
 275  * Writes a SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
 276  *
 277  * @param       p_tile_no               the tile to output.
 278  * @param       p_comp_no               the component number to output.
 279  * @param       p_data                  the data buffer.
 280  * @param       p_header_size   pointer to the size of the data buffer, it is changed by the function.
 281  * @param       p_j2k                   J2K codec.
 282  * @param       p_manager               the user event manager.
 283  *
 284 */
 285 static OPJ_BOOL opj_j2k_write_SQcd_SQcc(opj_j2k_t *p_j2k,
 286                                                                             OPJ_UINT32 p_tile_no,
 287                                                                             OPJ_UINT32 p_comp_no,
 288                                                                             OPJ_BYTE * p_data,
 289                                                                             OPJ_UINT32 * p_header_size,
 290                                                                             opj_event_mgr_t * p_manager);
 291
 292 /**
 293  * Updates the Tile Length Marker.
 294  */
 295 static void opj_j2k_update_tlm ( opj_j2k_t * p_j2k, OPJ_UINT32 p_tile_part_size);
 296
 297 /**
 298  * Reads a SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
 299  *
 300  * @param       p_j2k           J2K codec.
 301  * @param       compno          the component number to output.
 302  * @param       p_header_data   the data buffer.
 303  * @param       p_header_size   pointer to the size of the data buffer, it is changed by the function.
 304  * @param       p_manager       the user event manager.
 305  *
 306 */
 307 static OPJ_BOOL opj_j2k_read_SQcd_SQcc( opj_j2k_t *p_j2k,
 308                                         OPJ_UINT32 compno,
 309                                         OPJ_BYTE * p_header_data,
 310                                         OPJ_UINT32 * p_header_size,
 311                                         opj_event_mgr_t * p_manager );
 312
 313 /**
 314  * Copies the tile component parameters of all the component from the first tile component.
 315  *
 316  * @param               p_j2k           the J2k codec.
 317  */
 318 static void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k );
 319
 320 /**
 321  * Copies the tile quantization parameters of all the component from the first tile component.
 322  *
 323  * @param               p_j2k           the J2k codec.
 324  */
 325 static void opj_j2k_copy_tile_quantization_parameters( opj_j2k_t *p_j2k );
 326
 327 /**
 328  * Reads the tiles.
 329  */
 330 static OPJ_BOOL opj_j2k_decode_tiles (  opj_j2k_t *p_j2k,
 331                                         opj_stream_private_t *p_stream,
 332                                         opj_event_mgr_t * p_manager);
 333
 334 static OPJ_BOOL opj_j2k_pre_write_tile ( opj_j2k_t * p_j2k,
 335                                                                              OPJ_UINT32 p_tile_index,
 336                                                                              opj_stream_private_t *p_stream,
 337                                                                              opj_event_mgr_t * p_manager );
 338
 339 static OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image);
 340
 341 static void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data);
 342
 343 static OPJ_BOOL opj_j2k_post_write_tile (opj_j2k_t * p_j2k,
 344                                                                              OPJ_BYTE * p_data,
 345                                                                              OPJ_UINT32 p_data_size,
 346                                                                              opj_stream_private_t *p_stream,
 347                                                                              opj_event_mgr_t * p_manager );
 348
 349 /**
 350  * Sets up the procedures to do on writing header.
 351  * Developers wanting to extend the library can add their own writing procedures.
 352  */
 353 static void opj_j2k_setup_header_writing (opj_j2k_t *p_j2k);
 354
 355 static OPJ_BOOL opj_j2k_write_first_tile_part(  opj_j2k_t *p_j2k,
 356                                                                                             OPJ_BYTE * p_data,
 357                                                                                             OPJ_UINT32 * p_data_written,
 358                                                                                             OPJ_UINT32 p_total_data_size,
 359                                                                                             opj_stream_private_t *p_stream,
 360                                                                                             struct opj_event_mgr * p_manager );
 361
 362 static OPJ_BOOL opj_j2k_write_all_tile_parts(   opj_j2k_t *p_j2k,
 363                                                                                             OPJ_BYTE * p_data,
 364                                                                                             OPJ_UINT32 * p_data_written,
 365                                                                                             OPJ_UINT32 p_total_data_size,
 366                                                                                             opj_stream_private_t *p_stream,
 367                                                                                             struct opj_event_mgr * p_manager );
 368
 369 /**
 370  * Gets the offset of the header.
 371  *
 372  * @param       p_stream                the stream to write data to.
 373  * @param       p_j2k                   J2K codec.
 374  * @param       p_manager               the user event manager.
 375 */
 376 static OPJ_BOOL opj_j2k_get_end_header( opj_j2k_t *p_j2k,
 377                                         opj_stream_private_t *p_stream,
 378                                         opj_event_mgr_t * p_manager );
 379
 380 static OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k);
 381
 382 /*
 383  * -----------------------------------------------------------------------
 384  * -----------------------------------------------------------------------
 385  * -----------------------------------------------------------------------
 386  */
 387
 388 /**
 389  * Writes the SOC marker (Start Of Codestream)
 390  *
 391  * @param       p_stream                        the stream to write data to.
 392  * @param       p_j2k                   J2K codec.
 393  * @param       p_manager       the user event manager.
 394 */
 395 static OPJ_BOOL opj_j2k_write_soc(      opj_j2k_t *p_j2k,
 396                                                         opj_stream_private_t *p_stream,
 397                                                             opj_event_mgr_t * p_manager );
 398
 399 /**
 400  * Reads a SOC marker (Start of Codestream)
 401  * @param       p_j2k           the jpeg2000 file codec.
 402  * @param       p_stream        XXX needs data
 403  * @param       p_manager       the user event manager.
 404 */
 405 static OPJ_BOOL opj_j2k_read_soc(   opj_j2k_t *p_j2k,
 406                                     opj_stream_private_t *p_stream,
 407                                     opj_event_mgr_t * p_manager );
 408
 409 /**
 410  * Writes the SIZ marker (image and tile size)
 411  *
 412  * @param       p_j2k           J2K codec.
 413  * @param       p_stream        the stream to write data to.
 414  * @param       p_manager       the user event manager.
 415 */
 416 static OPJ_BOOL opj_j2k_write_siz(      opj_j2k_t *p_j2k,
 417                                                                 opj_stream_private_t *p_stream,
 418                                                                 opj_event_mgr_t * p_manager );
 419
 420 /**
 421  * Reads a SIZ marker (image and tile size)
 422  * @param       p_j2k           the jpeg2000 file codec.
 423  * @param       p_header_data   the data contained in the SIZ box.
 424  * @param       p_header_size   the size of the data contained in the SIZ marker.
 425  * @param       p_manager       the user event manager.
 426 */
 427 static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
 428                                  OPJ_BYTE * p_header_data,
 429                                  OPJ_UINT32 p_header_size,
 430                                  opj_event_mgr_t * p_manager);
 431
 432 /**
 433  * Writes the COM marker (comment)
 434  *
 435  * @param       p_stream                        the stream to write data to.
 436  * @param       p_j2k                   J2K codec.
 437  * @param       p_manager       the user event manager.
 438 */
 439 static OPJ_BOOL opj_j2k_write_com(      opj_j2k_t *p_j2k,
 440                                                                         opj_stream_private_t *p_stream,
 441                                                                         opj_event_mgr_t * p_manager );
 442
 443 /**
 444  * Reads a COM marker (comments)
 445  * @param       p_j2k           the jpeg2000 file codec.
 446  * @param       p_header_data   the data contained in the COM box.
 447  * @param       p_header_size   the size of the data contained in the COM marker.
 448  * @param       p_manager       the user event manager.
 449 */
 450 static OPJ_BOOL opj_j2k_read_com (  opj_j2k_t *p_j2k,
 451                                     OPJ_BYTE * p_header_data,
 452                                     OPJ_UINT32 p_header_size,
 453                                     opj_event_mgr_t * p_manager );
 454 /**
 455  * Writes the COD marker (Coding style default)
 456  *
 457  * @param       p_stream                        the stream to write data to.
 458  * @param       p_j2k                   J2K codec.
 459  * @param       p_manager       the user event manager.
 460 */
 461 static OPJ_BOOL opj_j2k_write_cod(      opj_j2k_t *p_j2k,
 462                                                                         opj_stream_private_t *p_stream,
 463                                                                         opj_event_mgr_t * p_manager );
 464
 465 /**
 466  * Reads a COD marker (Coding Styke defaults)
 467  * @param       p_header_data   the data contained in the COD box.
 468  * @param       p_j2k                   the jpeg2000 codec.
 469  * @param       p_header_size   the size of the data contained in the COD marker.
 470  * @param       p_manager               the user event manager.
 471 */
 472 static OPJ_BOOL opj_j2k_read_cod (  opj_j2k_t *p_j2k,
 473                                     OPJ_BYTE * p_header_data,
 474                                     OPJ_UINT32 p_header_size,
 475                                     opj_event_mgr_t * p_manager);
 476
 477 #if 0
 478 /**
 479  * Writes the COC marker (Coding style component)
 480  *
 481  * @param       p_j2k       J2K codec.
 482  * @param       p_comp_no   the index of the component to output.
 483  * @param       p_stream    the stream to write data to.
 484  * @param       p_manager   the user event manager.
 485 */
 486 static OPJ_BOOL opj_j2k_write_coc(  opj_j2k_t *p_j2k,
 487                                                                 OPJ_UINT32 p_comp_no,
 488                                                                 opj_stream_private_t *p_stream,
 489                                                                 opj_event_mgr_t * p_manager );
 490 #endif
 491
 492 #if 0
 493 /**
 494  * Writes the COC marker (Coding style component)
 495  *
 496  * @param       p_j2k                   J2K codec.
 497  * @param       p_comp_no               the index of the component to output.
 498  * @param       p_data          FIXME DOC
 499  * @param       p_data_written  FIXME DOC
 500  * @param       p_manager               the user event manager.
 501 */
 502 static void opj_j2k_write_coc_in_memory(opj_j2k_t *p_j2k,
 503                                                                             OPJ_UINT32 p_comp_no,
 504                                                                             OPJ_BYTE * p_data,
 505                                                                             OPJ_UINT32 * p_data_written,
 506                                                                             opj_event_mgr_t * p_manager );
 507 #endif
 508
 509 /**
 510  * Gets the maximum size taken by a coc.
 511  *
 512  * @param       p_j2k   the jpeg2000 codec to use.
 513  */
 514 static OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k);
 515
 516 /**
 517  * Reads a COC marker (Coding Style Component)
 518  * @param       p_header_data   the data contained in the COC box.
 519  * @param       p_j2k                   the jpeg2000 codec.
 520  * @param       p_header_size   the size of the data contained in the COC marker.
 521  * @param       p_manager               the user event manager.
 522 */
 523 static OPJ_BOOL opj_j2k_read_coc (  opj_j2k_t *p_j2k,
 524                                     OPJ_BYTE * p_header_data,
 525                                     OPJ_UINT32 p_header_size,
 526                                     opj_event_mgr_t * p_manager );
 527
 528 /**
 529  * Writes the QCD marker (quantization default)
 530  *
 531  * @param       p_j2k                   J2K codec.
 532  * @param       p_stream                the stream to write data to.
 533  * @param       p_manager               the user event manager.
 534 */
 535 static OPJ_BOOL opj_j2k_write_qcd(      opj_j2k_t *p_j2k,
 536                                                                         opj_stream_private_t *p_stream,
 537                                                                         opj_event_mgr_t * p_manager );
 538
 539 /**
 540  * Reads a QCD marker (Quantization defaults)
 541  * @param       p_header_data   the data contained in the QCD box.
 542  * @param       p_j2k                   the jpeg2000 codec.
 543  * @param       p_header_size   the size of the data contained in the QCD marker.
 544  * @param       p_manager               the user event manager.
 545 */
 546 static OPJ_BOOL opj_j2k_read_qcd (  opj_j2k_t *p_j2k,
 547                                     OPJ_BYTE * p_header_data,
 548                                     OPJ_UINT32 p_header_size,
 549                                     opj_event_mgr_t * p_manager );
 550 #if 0
 551 /**
 552  * Writes the QCC marker (quantization component)
 553  *
 554  * @param       p_comp_no       the index of the component to output.
 555  * @param       p_stream                the stream to write data to.
 556  * @param       p_j2k                   J2K codec.
 557  * @param       p_manager               the user event manager.
 558 */
 559 static OPJ_BOOL opj_j2k_write_qcc(      opj_j2k_t *p_j2k,
 560                                                                         OPJ_UINT32 p_comp_no,
 561                                                                         opj_stream_private_t *p_stream,
 562                                                                         opj_event_mgr_t * p_manager );
 563 #endif
 564
 565 #if 0
 566 /**
 567  * Writes the QCC marker (quantization component)
 568  *
 569  * @param       p_j2k           J2K codec.
 570  * @param       p_comp_no       the index of the component to output.
 571  * @param       p_data          FIXME DOC
 572  * @param       p_data_written  the stream to write data to.
 573  * @param       p_manager       the user event manager.
 574 */
 575 static void opj_j2k_write_qcc_in_memory(opj_j2k_t *p_j2k,
 576                                                                             OPJ_UINT32 p_comp_no,
 577                                                                             OPJ_BYTE * p_data,
 578                                                                             OPJ_UINT32 * p_data_written,
 579                                                                             opj_event_mgr_t * p_manager );
 580 #endif
 581
 582 /**
 583  * Gets the maximum size taken by a qcc.
 584  */
 585 static OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k);
 586
 587 /**
 588  * Reads a QCC marker (Quantization component)
 589  * @param       p_header_data   the data contained in the QCC box.
 590  * @param       p_j2k                   the jpeg2000 codec.
 591  * @param       p_header_size   the size of the data contained in the QCC marker.
 592  * @param       p_manager               the user event manager.
 593 */
 594 static OPJ_BOOL opj_j2k_read_qcc(   opj_j2k_t *p_j2k,
 595                                     OPJ_BYTE * p_header_data,
 596                                     OPJ_UINT32 p_header_size,
 597                                     opj_event_mgr_t * p_manager);
 598 /**
 599  * Writes the POC marker (Progression Order Change)
 600  *
 601  * @param       p_stream                                the stream to write data to.
 602  * @param       p_j2k                           J2K codec.
 603  * @param       p_manager               the user event manager.
 604 */
 605 static OPJ_BOOL opj_j2k_write_poc(      opj_j2k_t *p_j2k,
 606                                                                         opj_stream_private_t *p_stream,
 607                                                                         opj_event_mgr_t * p_manager );
 608 /**
 609  * Writes the POC marker (Progression Order Change)
 610  *
 611  * @param       p_j2k          J2K codec.
 612  * @param       p_data         FIXME DOC
 613  * @param       p_data_written the stream to write data to.
 614  * @param       p_manager      the user event manager.
 615  */
 616 static void opj_j2k_write_poc_in_memory(opj_j2k_t *p_j2k,
 617                                                                             OPJ_BYTE * p_data,
 618                                                                             OPJ_UINT32 * p_data_written,
 619                                                                             opj_event_mgr_t * p_manager );
 620 /**
 621  * Gets the maximum size taken by the writing of a POC.
 622  */
 623 static OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k);
 624
 625 /**
 626  * Reads a POC marker (Progression Order Change)
 627  *
 628  * @param       p_header_data   the data contained in the POC box.
 629  * @param       p_j2k                   the jpeg2000 codec.
 630  * @param       p_header_size   the size of the data contained in the POC marker.
 631  * @param       p_manager               the user event manager.
 632 */
 633 static OPJ_BOOL opj_j2k_read_poc (  opj_j2k_t *p_j2k,
 634                                     OPJ_BYTE * p_header_data,
 635                                     OPJ_UINT32 p_header_size,
 636                                     opj_event_mgr_t * p_manager );
 637
 638 /**
 639  * Gets the maximum size taken by the toc headers of all the tile parts of any given tile.
 640  */
 641 static OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k);
 642
 643 /**
 644  * Gets the maximum size taken by the headers of the SOT.
 645  *
 646  * @param       p_j2k   the jpeg2000 codec to use.
 647  */
 648 static OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k);
 649
 650 /**
 651  * Reads a CRG marker (Component registration)
 652  *
 653  * @param       p_header_data   the data contained in the TLM box.
 654  * @param       p_j2k                   the jpeg2000 codec.
 655  * @param       p_header_size   the size of the data contained in the TLM marker.
 656  * @param       p_manager               the user event manager.
 657 */
 658 static OPJ_BOOL opj_j2k_read_crg (  opj_j2k_t *p_j2k,
 659                                     OPJ_BYTE * p_header_data,
 660                                     OPJ_UINT32 p_header_size,
 661                                     opj_event_mgr_t * p_manager );
 662 /**
 663  * Reads a TLM marker (Tile Length Marker)
 664  *
 665  * @param       p_header_data   the data contained in the TLM box.
 666  * @param       p_j2k                   the jpeg2000 codec.
 667  * @param       p_header_size   the size of the data contained in the TLM marker.
 668  * @param       p_manager               the user event manager.
 669 */
 670 static OPJ_BOOL opj_j2k_read_tlm (  opj_j2k_t *p_j2k,
 671                                     OPJ_BYTE * p_header_data,
 672                                     OPJ_UINT32 p_header_size,
 673                                     opj_event_mgr_t * p_manager);
 674
 675 /**
 676  * Writes the updated tlm.
 677  *
 678  * @param       p_stream                the stream to write data to.
 679  * @param       p_j2k                   J2K codec.
 680  * @param       p_manager               the user event manager.
 681 */
 682 static OPJ_BOOL opj_j2k_write_updated_tlm(      opj_j2k_t *p_j2k,
 683                                             opj_stream_private_t *p_stream,
 684                                             opj_event_mgr_t * p_manager );
 685
 686 /**
 687  * Reads a PLM marker (Packet length, main header marker)
 688  *
 689  * @param       p_header_data   the data contained in the TLM box.
 690  * @param       p_j2k                   the jpeg2000 codec.
 691  * @param       p_header_size   the size of the data contained in the TLM marker.
 692  * @param       p_manager               the user event manager.
 693 */
 694 static OPJ_BOOL opj_j2k_read_plm (  opj_j2k_t *p_j2k,
 695                                     OPJ_BYTE * p_header_data,
 696                                     OPJ_UINT32 p_header_size,
 697                                     opj_event_mgr_t * p_manager);
 698 /**
 699  * Reads a PLT marker (Packet length, tile-part header)
 700  *
 701  * @param       p_header_data   the data contained in the PLT box.
 702  * @param       p_j2k                   the jpeg2000 codec.
 703  * @param       p_header_size   the size of the data contained in the PLT marker.
 704  * @param       p_manager               the user event manager.
 705 */
 706 static OPJ_BOOL opj_j2k_read_plt (  opj_j2k_t *p_j2k,
 707                                     OPJ_BYTE * p_header_data,
 708                                     OPJ_UINT32 p_header_size,
 709                                     opj_event_mgr_t * p_manager );
 710
 711 #if 0
 712 /**
 713  * Reads a PPM marker (Packed packet headers, main header)
 714  *
 715  * @param       p_header_data   the data contained in the POC box.
 716  * @param       p_j2k                   the jpeg2000 codec.
 717  * @param       p_header_size   the size of the data contained in the POC marker.
 718  * @param       p_manager               the user event manager.
 719 */
 720 static OPJ_BOOL j2k_read_ppm_v2 (
 721                                                 opj_j2k_t *p_j2k,
 722                                                 OPJ_BYTE * p_header_data,
 723                                                 OPJ_UINT32 p_header_size,
 724                                                 struct opj_event_mgr * p_manager
 725                                         );
 726 #endif
 727
 728 static OPJ_BOOL j2k_read_ppm_v3 (
 729                                                 opj_j2k_t *p_j2k,
 730                                                 OPJ_BYTE * p_header_data,
 731                                                 OPJ_UINT32 p_header_size,
 732                                                 opj_event_mgr_t * p_manager );
 733
 734 /**
 735  * Reads a PPT marker (Packed packet headers, tile-part header)
 736  *
 737  * @param       p_header_data   the data contained in the PPT box.
 738  * @param       p_j2k                   the jpeg2000 codec.
 739  * @param       p_header_size   the size of the data contained in the PPT marker.
 740  * @param       p_manager               the user event manager.
 741 */
 742 static OPJ_BOOL opj_j2k_read_ppt (  opj_j2k_t *p_j2k,
 743                                     OPJ_BYTE * p_header_data,
 744                                     OPJ_UINT32 p_header_size,
 745                                     opj_event_mgr_t * p_manager );
 746 /**
 747  * Writes the TLM marker (Tile Length Marker)
 748  *
 749  * @param       p_stream                                the stream to write data to.
 750  * @param       p_j2k                           J2K codec.
 751  * @param       p_manager               the user event manager.
 752 */
 753 static OPJ_BOOL opj_j2k_write_tlm(      opj_j2k_t *p_j2k,
 754                                                                         opj_stream_private_t *p_stream,
 755                                                                         opj_event_mgr_t * p_manager );
 756
 757 /**
 758  * Writes the SOT marker (Start of tile-part)
 759  *
 760  * @param       p_j2k            J2K codec.
 761  * @param       p_data           FIXME DOC
 762  * @param       p_data_written   FIXME DOC
 763  * @param       p_stream         the stream to write data to.
 764  * @param       p_manager        the user event manager.
 765 */
 766 static OPJ_BOOL opj_j2k_write_sot(      opj_j2k_t *p_j2k,
 767                                                                         OPJ_BYTE * p_data,
 768                                                                         OPJ_UINT32 * p_data_written,
 769                                                                         const opj_stream_private_t *p_stream,
 770                                                                         opj_event_mgr_t * p_manager );
 771
 772 /**
 773  * Reads a PPT marker (Packed packet headers, tile-part header)
 774  *
 775  * @param       p_header_data   the data contained in the PPT box.
 776  * @param       p_j2k                   the jpeg2000 codec.
 777  * @param       p_header_size   the size of the data contained in the PPT marker.
 778  * @param       p_manager               the user event manager.
 779 */
 780 static OPJ_BOOL opj_j2k_read_sot (  opj_j2k_t *p_j2k,
 781                                     OPJ_BYTE * p_header_data,
 782                                     OPJ_UINT32 p_header_size,
 783                                     opj_event_mgr_t * p_manager );
 784 /**
 785  * Writes the SOD marker (Start of data)
 786  *
 787  * @param       p_j2k               J2K codec.
 788  * @param       p_tile_coder        FIXME DOC
 789  * @param       p_data              FIXME DOC
 790  * @param       p_data_written      FIXME DOC
 791  * @param       p_total_data_size   FIXME DOC
 792  * @param       p_stream            the stream to write data to.
 793  * @param       p_manager           the user event manager.
 794 */
 795 static OPJ_BOOL opj_j2k_write_sod(      opj_j2k_t *p_j2k,
 796                                                                         opj_tcd_t * p_tile_coder,
 797                                                                         OPJ_BYTE * p_data,
 798                                                                         OPJ_UINT32 * p_data_written,
 799                                                                         OPJ_UINT32 p_total_data_size,
 800                                                                         const opj_stream_private_t *p_stream,
 801                                                                         opj_event_mgr_t * p_manager );
 802
 803 /**
 804  * Reads a SOD marker (Start Of Data)
 805  *
 806  * @param       p_j2k                   the jpeg2000 codec.
 807  * @param       p_stream                FIXME DOC
 808  * @param       p_manager               the user event manager.
 809 */
 810 static OPJ_BOOL opj_j2k_read_sod(   opj_j2k_t *p_j2k,
 811                                     opj_stream_private_t *p_stream,
 812                                     opj_event_mgr_t * p_manager );
 813
 814 void opj_j2k_update_tlm (opj_j2k_t * p_j2k, OPJ_UINT32 p_tile_part_size )
 815 {
 816         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_j2k->m_current_tile_number,1);            /* PSOT */
 817         ++p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current;
 818
 819         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_tile_part_size,4);                                        /* PSOT */
 820         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current += 4;
 821 }
 822
 823 /**
 824  * Writes the RGN marker (Region Of Interest)
 825  *
 826  * @param       p_tile_no               the tile to output
 827  * @param       p_comp_no               the component to output
 828  * @param       nb_comps                the number of components
 829  * @param       p_stream                the stream to write data to.
 830  * @param       p_j2k                   J2K codec.
 831  * @param       p_manager               the user event manager.
 832 */
 833 static OPJ_BOOL opj_j2k_write_rgn(  opj_j2k_t *p_j2k,
 834                                     OPJ_UINT32 p_tile_no,
 835                                     OPJ_UINT32 p_comp_no,
 836                                     OPJ_UINT32 nb_comps,
 837                                     opj_stream_private_t *p_stream,
 838                                     opj_event_mgr_t * p_manager );
 839
 840 /**
 841  * Reads a RGN marker (Region Of Interest)
 842  *
 843  * @param       p_header_data   the data contained in the POC box.
 844  * @param       p_j2k                   the jpeg2000 codec.
 845  * @param       p_header_size   the size of the data contained in the POC marker.
 846  * @param       p_manager               the user event manager.
 847 */
 848 static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
 849                                   OPJ_BYTE * p_header_data,
 850                                   OPJ_UINT32 p_header_size,
 851                                   opj_event_mgr_t * p_manager );
 852
 853 /**
 854  * Writes the EOC marker (End of Codestream)
 855  *
 856  * @param       p_stream                the stream to write data to.
 857  * @param       p_j2k                   J2K codec.
 858  * @param       p_manager               the user event manager.
 859 */
 860 static OPJ_BOOL opj_j2k_write_eoc(      opj_j2k_t *p_j2k,
 861                                     opj_stream_private_t *p_stream,
 862                                     opj_event_mgr_t * p_manager );
 863
 864 #if 0
 865 /**
 866  * Reads a EOC marker (End Of Codestream)
 867  *
 868  * @param       p_j2k                   the jpeg2000 codec.
 869  * @param       p_stream                FIXME DOC
 870  * @param       p_manager               the user event manager.
 871 */
 872 static OPJ_BOOL opj_j2k_read_eoc (      opj_j2k_t *p_j2k,
 873                                                                 opj_stream_private_t *p_stream,
 874                                                                 opj_event_mgr_t * p_manager );
 875 #endif
 876
 877 /**
 878  * Writes the CBD-MCT-MCC-MCO markers (Multi components transform)
 879  *
 880  * @param       p_stream                        the stream to write data to.
 881  * @param       p_j2k                   J2K codec.
 882  * @param       p_manager       the user event manager.
 883 */
 884 static OPJ_BOOL opj_j2k_write_mct_data_group(   opj_j2k_t *p_j2k,
 885                                                 opj_stream_private_t *p_stream,
 886                                                 opj_event_mgr_t * p_manager );
 887
 888 /**
 889  * Inits the Info
 890  *
 891  * @param       p_stream                the stream to write data to.
 892  * @param       p_j2k                   J2K codec.
 893  * @param       p_manager               the user event manager.
 894 */
 895 static OPJ_BOOL opj_j2k_init_info(      opj_j2k_t *p_j2k,
 896                                     opj_stream_private_t *p_stream,
 897                                     opj_event_mgr_t * p_manager );
 898
 899 /**
 900 Add main header marker information
 901 @param cstr_index    Codestream information structure
 902 @param type         marker type
 903 @param pos          byte offset of marker segment
 904 @param len          length of marker segment
 905  */
 906 static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len) ;
 907 /**
 908 Add tile header marker information
 909 @param tileno       tile index number
 910 @param cstr_index   Codestream information structure
 911 @param type         marker type
 912 @param pos          byte offset of marker segment
 913 @param len          length of marker segment
 914  */
 915 static OPJ_BOOL opj_j2k_add_tlmarker(OPJ_UINT32 tileno, opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len);
 916
 917 /**
 918  * Reads an unknown marker
 919  *
 920  * @param       p_j2k                   the jpeg2000 codec.
 921  * @param       p_stream                the stream object to read from.
 922  * @param       output_marker           FIXME DOC
 923  * @param       p_manager               the user event manager.
 924  *
 925  * @return      true                    if the marker could be deduced.
 926 */
 927 static OPJ_BOOL opj_j2k_read_unk( opj_j2k_t *p_j2k,
 928                                   opj_stream_private_t *p_stream,
 929                                   OPJ_UINT32 *output_marker,
 930                                   opj_event_mgr_t * p_manager );
 931
 932 /**
 933  * Writes the MCT marker (Multiple Component Transform)
 934  *
 935  * @param       p_j2k           J2K codec.
 936  * @param       p_mct_record    FIXME DOC
 937  * @param       p_stream        the stream to write data to.
 938  * @param       p_manager       the user event manager.
 939 */
 940 static OPJ_BOOL opj_j2k_write_mct_record(       opj_j2k_t *p_j2k,
 941                                                                                     opj_mct_data_t * p_mct_record,
 942                                             opj_stream_private_t *p_stream,
 943                                             opj_event_mgr_t * p_manager );
 944
 945 /**
 946  * Reads a MCT marker (Multiple Component Transform)
 947  *
 948  * @param       p_header_data   the data contained in the MCT box.
 949  * @param       p_j2k                   the jpeg2000 codec.
 950  * @param       p_header_size   the size of the data contained in the MCT marker.
 951  * @param       p_manager               the user event manager.
 952 */
 953 static OPJ_BOOL opj_j2k_read_mct (      opj_j2k_t *p_j2k,
 954                                                                     OPJ_BYTE * p_header_data,
 955                                                                     OPJ_UINT32 p_header_size,
 956                                                                     opj_event_mgr_t * p_manager );
 957
 958 /**
 959  * Writes the MCC marker (Multiple Component Collection)
 960  *
 961  * @param       p_j2k                   J2K codec.
 962  * @param       p_mcc_record            FIXME DOC
 963  * @param       p_stream                the stream to write data to.
 964  * @param       p_manager               the user event manager.
 965 */
 966 static OPJ_BOOL opj_j2k_write_mcc_record(   opj_j2k_t *p_j2k,
 967                                             opj_simple_mcc_decorrelation_data_t * p_mcc_record,
 968                                             opj_stream_private_t *p_stream,
 969                                             opj_event_mgr_t * p_manager );
 970
 971 /**
 972  * Reads a MCC marker (Multiple Component Collection)
 973  *
 974  * @param       p_header_data   the data contained in the MCC box.
 975  * @param       p_j2k                   the jpeg2000 codec.
 976  * @param       p_header_size   the size of the data contained in the MCC marker.
 977  * @param       p_manager               the user event manager.
 978 */
 979 static OPJ_BOOL opj_j2k_read_mcc (      opj_j2k_t *p_j2k,
 980                                                                     OPJ_BYTE * p_header_data,
 981                                                                     OPJ_UINT32 p_header_size,
 982                                                                     opj_event_mgr_t * p_manager );
 983
 984 /**
 985  * Writes the MCO marker (Multiple component transformation ordering)
 986  *
 987  * @param       p_stream                                the stream to write data to.
 988  * @param       p_j2k                           J2K codec.
 989  * @param       p_manager               the user event manager.
 990 */
 991 static OPJ_BOOL opj_j2k_write_mco(      opj_j2k_t *p_j2k,
 992                                     opj_stream_private_t *p_stream,
 993                                     opj_event_mgr_t * p_manager );
 994
 995 /**
 996  * Reads a MCO marker (Multiple Component Transform Ordering)
 997  *
 998  * @param       p_header_data   the data contained in the MCO box.
 999  * @param       p_j2k                   the jpeg2000 codec.
1000  * @param       p_header_size   the size of the data contained in the MCO marker.
1001  * @param       p_manager               the user event manager.
1002 */
1003 static OPJ_BOOL opj_j2k_read_mco (      opj_j2k_t *p_j2k,
1004                                                                     OPJ_BYTE * p_header_data,
1005                                                                     OPJ_UINT32 p_header_size,
1006                                                                     opj_event_mgr_t * p_manager );
1007
1008 static OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index);
1009
1010 static void  opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1011 static void  opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1012 static void  opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1013 static void  opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1014
1015 static void  opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1016 static void  opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1017 static void  opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1018 static void  opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1019
1020 static void  opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1021 static void  opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1022 static void  opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1023 static void  opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1024
1025 /**
1026  * Ends the encoding, i.e. frees memory.
1027  *
1028  * @param       p_stream                the stream to write data to.
1029  * @param       p_j2k                   J2K codec.
1030  * @param       p_manager               the user event manager.
1031 */
1032 static OPJ_BOOL opj_j2k_end_encoding(   opj_j2k_t *p_j2k,
1033                                                                             opj_stream_private_t *p_stream,
1034                                                                             opj_event_mgr_t * p_manager );
1035
1036 /**
1037  * Writes the CBD marker (Component bit depth definition)
1038  *
1039  * @param       p_stream                                the stream to write data to.
1040  * @param       p_j2k                           J2K codec.
1041  * @param       p_manager               the user event manager.
1042 */
1043 static OPJ_BOOL opj_j2k_write_cbd(      opj_j2k_t *p_j2k,
1044                                                                     opj_stream_private_t *p_stream,
1045                                                                         opj_event_mgr_t * p_manager );
1046
1047 /**
1048  * Reads a CBD marker (Component bit depth definition)
1049  * @param       p_header_data   the data contained in the CBD box.
1050  * @param       p_j2k                   the jpeg2000 codec.
1051  * @param       p_header_size   the size of the data contained in the CBD marker.
1052  * @param       p_manager               the user event manager.
1053 */
1054 static OPJ_BOOL opj_j2k_read_cbd (      opj_j2k_t *p_j2k,
1055                                                                 OPJ_BYTE * p_header_data,
1056                                                                 OPJ_UINT32 p_header_size,
1057                                                                 opj_event_mgr_t * p_manager);
1058
1059 #if 0
1060 /**
1061  * Writes COC marker for each component.
1062  *
1063  * @param       p_stream                the stream to write data to.
1064  * @param       p_j2k                   J2K codec.
1065  * @param       p_manager               the user event manager.
1066 */
1067 static OPJ_BOOL opj_j2k_write_all_coc( opj_j2k_t *p_j2k,
1068                                                                         opj_stream_private_t *p_stream,
1069                                                                         opj_event_mgr_t * p_manager );
1070 #endif
1071
1072 #if 0
1073 /**
1074  * Writes QCC marker for each component.
1075  *
1076  * @param       p_stream                the stream to write data to.
1077  * @param       p_j2k                   J2K codec.
1078  * @param       p_manager               the user event manager.
1079 */
1080 static OPJ_BOOL opj_j2k_write_all_qcc( opj_j2k_t *p_j2k,
1081                                                                         opj_stream_private_t *p_stream,
1082                                                                         opj_event_mgr_t * p_manager );
1083 #endif
1084
1085 /**
1086  * Writes regions of interests.
1087  *
1088  * @param       p_stream                the stream to write data to.
1089  * @param       p_j2k                   J2K codec.
1090  * @param       p_manager               the user event manager.
1091 */
1092 static OPJ_BOOL opj_j2k_write_regions(  opj_j2k_t *p_j2k,
1093                                                                         opj_stream_private_t *p_stream,
1094                                                                         opj_event_mgr_t * p_manager );
1095
1096 /**
1097  * Writes EPC ????
1098  *
1099  * @param       p_stream                the stream to write data to.
1100  * @param       p_j2k                   J2K codec.
1101  * @param       p_manager               the user event manager.
1102 */
1103 static OPJ_BOOL opj_j2k_write_epc(      opj_j2k_t *p_j2k,
1104                                                                     opj_stream_private_t *p_stream,
1105                                                                     opj_event_mgr_t * p_manager );
1106
1107 /**
1108  * Checks the progression order changes values. Tells of the poc given as input are valid.
1109  * A nice message is outputted at errors.
1110  *
1111  * @param       p_pocs                  the progression order changes.
1112  * @param       p_nb_pocs               the number of progression order changes.
1113  * @param       p_nb_resolutions        the number of resolutions.
1114  * @param       numcomps                the number of components
1115  * @param       numlayers               the number of layers.
1116  * @param       p_manager               the user event manager.
1117  *
1118  * @return      true if the pocs are valid.
1119  */
1120 static OPJ_BOOL opj_j2k_check_poc_val(  const opj_poc_t *p_pocs,
1121                                                                             OPJ_UINT32 p_nb_pocs,
1122                                                                             OPJ_UINT32 p_nb_resolutions,
1123                                                                             OPJ_UINT32 numcomps,
1124                                                                             OPJ_UINT32 numlayers,
1125                                                                             opj_event_mgr_t * p_manager);
1126
1127 /**
1128  * Gets the number of tile parts used for the given change of progression (if any) and the given tile.
1129  *
1130  * @param               cp                      the coding parameters.
1131  * @param               pino            the offset of the given poc (i.e. its position in the coding parameter).
1132  * @param               tileno          the given tile.
1133  *
1134  * @return              the number of tile parts.
1135  */
1136 static OPJ_UINT32 opj_j2k_get_num_tp( opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno);
1137
1138 /**
1139  * Calculates the total number of tile parts needed by the encoder to
1140  * encode such an image. If not enough memory is available, then the function return false.
1141  *
1142  * @param       p_nb_tiles      pointer that will hold the number of tile parts.
1143  * @param       cp                      the coding parameters for the image.
1144  * @param       image           the image to encode.
1145  * @param       p_j2k                   the p_j2k encoder.
1146  * @param       p_manager       the user event manager.
1147  *
1148  * @return true if the function was successful, false else.
1149  */
1150 static OPJ_BOOL opj_j2k_calculate_tp(   opj_j2k_t *p_j2k,
1151                                                                             opj_cp_t *cp,
1152                                                                             OPJ_UINT32 * p_nb_tiles,
1153                                                                             opj_image_t *image,
1154                                                                             opj_event_mgr_t * p_manager);
1155
1156 static void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream);
1157
1158 static void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream);
1159
1160 static opj_codestream_index_t* opj_j2k_create_cstr_index(void);
1161
1162 static OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp);
1163
1164 static OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp);
1165
1166 static int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres);
1167
1168 static void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_image_t *image, opj_event_mgr_t *p_manager);
1169
1170 static OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_UINT16 rsiz, opj_event_mgr_t *p_manager);
1171
1172 /*@}*/
1173
1174 /*@}*/
1175
1176 /* ----------------------------------------------------------------------- */
1177 typedef struct j2k_prog_order{
1178         OPJ_PROG_ORDER enum_prog;
1179         char str_prog[5];
1180 }j2k_prog_order_t;
1181
1182 j2k_prog_order_t j2k_prog_order_list[] = {
1183         {OPJ_CPRL, "CPRL"},
1184         {OPJ_LRCP, "LRCP"},
1185         {OPJ_PCRL, "PCRL"},
1186         {OPJ_RLCP, "RLCP"},
1187         {OPJ_RPCL, "RPCL"},
1188         {(OPJ_PROG_ORDER)-1, ""}
1189 };
1190
1191 /**
1192  * FIXME DOC
1193  */
1194 static const OPJ_UINT32 MCT_ELEMENT_SIZE [] =
1195 {
1196         2,
1197         4,
1198         4,
1199         8
1200 };
1201
1202 typedef void (* opj_j2k_mct_function) (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1203
1204 const opj_j2k_mct_function j2k_mct_read_functions_to_float [] =
1205 {
1206         opj_j2k_read_int16_to_float,
1207         opj_j2k_read_int32_to_float,
1208         opj_j2k_read_float32_to_float,
1209         opj_j2k_read_float64_to_float
1210 };
1211
1212 const opj_j2k_mct_function j2k_mct_read_functions_to_int32 [] =
1213 {
1214         opj_j2k_read_int16_to_int32,
1215         opj_j2k_read_int32_to_int32,
1216         opj_j2k_read_float32_to_int32,
1217         opj_j2k_read_float64_to_int32
1218 };
1219
1220 const opj_j2k_mct_function j2k_mct_write_functions_from_float [] =
1221 {
1222         opj_j2k_write_float_to_int16,
1223         opj_j2k_write_float_to_int32,
1224         opj_j2k_write_float_to_float,
1225         opj_j2k_write_float_to_float64
1226 };
1227
1228 typedef struct opj_dec_memory_marker_handler
1229 {
1230         /** marker value */
1231         OPJ_UINT32 id;
1232         /** value of the state when the marker can appear */
1233         OPJ_UINT32 states;
1234         /** action linked to the marker */
1235         OPJ_BOOL (*handler) (   opj_j2k_t *p_j2k,
1236                             OPJ_BYTE * p_header_data,
1237                             OPJ_UINT32 p_header_size,
1238                             opj_event_mgr_t * p_manager );
1239 }
1240 opj_dec_memory_marker_handler_t;
1241
1242 const opj_dec_memory_marker_handler_t j2k_memory_marker_handler_tab [] =
1243 {
1244   {J2K_MS_SOT, J2K_STATE_MH | J2K_STATE_TPHSOT, opj_j2k_read_sot},
1245   {J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_cod},
1246   {J2K_MS_COC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_coc},
1247   {J2K_MS_RGN, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_rgn},
1248   {J2K_MS_QCD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcd},
1249   {J2K_MS_QCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcc},
1250   {J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_poc},
1251   {J2K_MS_SIZ, J2K_STATE_MHSIZ, opj_j2k_read_siz},
1252   {J2K_MS_TLM, J2K_STATE_MH, opj_j2k_read_tlm},
1253   {J2K_MS_PLM, J2K_STATE_MH, opj_j2k_read_plm},
1254   {J2K_MS_PLT, J2K_STATE_TPH, opj_j2k_read_plt},
1255   {J2K_MS_PPM, J2K_STATE_MH, j2k_read_ppm_v3},
1256   {J2K_MS_PPT, J2K_STATE_TPH, opj_j2k_read_ppt},
1257   {J2K_MS_SOP, 0, 0},
1258   {J2K_MS_CRG, J2K_STATE_MH, opj_j2k_read_crg},
1259   {J2K_MS_COM, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_com},
1260   {J2K_MS_MCT, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mct},
1261   {J2K_MS_CBD, J2K_STATE_MH , opj_j2k_read_cbd},
1262   {J2K_MS_MCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mcc},
1263   {J2K_MS_MCO, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mco},
1264 #ifdef USE_JPWL
1265 #ifdef TODO_MS /* remove these functions which are not commpatible with the v2 API */
1266   {J2K_MS_EPC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epc},
1267   {J2K_MS_EPB, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epb},
1268   {J2K_MS_ESD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_esd},
1269   {J2K_MS_RED, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_red},
1270 #endif
1271 #endif /* USE_JPWL */
1272 #ifdef USE_JPSEC
1273   {J2K_MS_SEC, J2K_DEC_STATE_MH, j2k_read_sec},
1274   {J2K_MS_INSEC, 0, j2k_read_insec}
1275 #endif /* USE_JPSEC */
1276   {J2K_MS_UNK, J2K_STATE_MH | J2K_STATE_TPH, 0}/*opj_j2k_read_unk is directly used*/
1277 };
1278
1279 void  opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1280 {
1281         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1282         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1283         OPJ_UINT32 i;
1284         OPJ_UINT32 l_temp;
1285
1286         for (i=0;i<p_nb_elem;++i) {
1287                 opj_read_bytes(l_src_data,&l_temp,2);
1288
1289                 l_src_data+=sizeof(OPJ_INT16);
1290
1291                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1292         }
1293 }
1294
1295 void  opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1296 {
1297         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1298         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1299         OPJ_UINT32 i;
1300         OPJ_UINT32 l_temp;
1301
1302         for (i=0;i<p_nb_elem;++i) {
1303                 opj_read_bytes(l_src_data,&l_temp,4);
1304
1305                 l_src_data+=sizeof(OPJ_INT32);
1306
1307                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1308         }
1309 }
1310
1311 void  opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1312 {
1313         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1314         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1315         OPJ_UINT32 i;
1316         OPJ_FLOAT32 l_temp;
1317
1318         for (i=0;i<p_nb_elem;++i) {
1319                 opj_read_float(l_src_data,&l_temp);
1320
1321                 l_src_data+=sizeof(OPJ_FLOAT32);
1322
1323                 *(l_dest_data++) = l_temp;
1324         }
1325 }
1326
1327 void  opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1328 {
1329         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1330         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1331         OPJ_UINT32 i;
1332         OPJ_FLOAT64 l_temp;
1333
1334         for (i=0;i<p_nb_elem;++i) {
1335                 opj_read_double(l_src_data,&l_temp);
1336
1337                 l_src_data+=sizeof(OPJ_FLOAT64);
1338
1339                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1340         }
1341 }
1342
1343 void  opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1344 {
1345         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1346         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1347         OPJ_UINT32 i;
1348         OPJ_UINT32 l_temp;
1349
1350         for (i=0;i<p_nb_elem;++i) {
1351                 opj_read_bytes(l_src_data,&l_temp,2);
1352
1353                 l_src_data+=sizeof(OPJ_INT16);
1354
1355                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1356         }
1357 }
1358
1359 void  opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1360 {
1361         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1362         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1363         OPJ_UINT32 i;
1364         OPJ_UINT32 l_temp;
1365
1366         for (i=0;i<p_nb_elem;++i) {
1367                 opj_read_bytes(l_src_data,&l_temp,4);
1368
1369                 l_src_data+=sizeof(OPJ_INT32);
1370
1371                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1372         }
1373 }
1374
1375 void  opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1376 {
1377         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1378         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1379         OPJ_UINT32 i;
1380         OPJ_FLOAT32 l_temp;
1381
1382         for (i=0;i<p_nb_elem;++i) {
1383                 opj_read_float(l_src_data,&l_temp);
1384
1385                 l_src_data+=sizeof(OPJ_FLOAT32);
1386
1387                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1388         }
1389 }
1390
1391 void  opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1392 {
1393         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1394         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1395         OPJ_UINT32 i;
1396         OPJ_FLOAT64 l_temp;
1397
1398         for (i=0;i<p_nb_elem;++i) {
1399                 opj_read_double(l_src_data,&l_temp);
1400
1401                 l_src_data+=sizeof(OPJ_FLOAT64);
1402
1403                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1404         }
1405 }
1406
1407 void  opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1408 {
1409         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1410         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1411         OPJ_UINT32 i;
1412         OPJ_UINT32 l_temp;
1413
1414         for (i=0;i<p_nb_elem;++i) {
1415                 l_temp = (OPJ_UINT32) *(l_src_data++);
1416
1417                 opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT16));
1418
1419                 l_dest_data+=sizeof(OPJ_INT16);
1420         }
1421 }
1422
1423 void opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1424 {
1425         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1426         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1427         OPJ_UINT32 i;
1428         OPJ_UINT32 l_temp;
1429
1430         for (i=0;i<p_nb_elem;++i) {
1431                 l_temp = (OPJ_UINT32) *(l_src_data++);
1432
1433                 opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT32));
1434
1435                 l_dest_data+=sizeof(OPJ_INT32);
1436         }
1437 }
1438
1439 void  opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1440 {
1441         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1442         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1443         OPJ_UINT32 i;
1444         OPJ_FLOAT32 l_temp;
1445
1446         for (i=0;i<p_nb_elem;++i) {
1447                 l_temp = (OPJ_FLOAT32) *(l_src_data++);
1448
1449                 opj_write_float(l_dest_data,l_temp);
1450
1451                 l_dest_data+=sizeof(OPJ_FLOAT32);
1452         }
1453 }
1454
1455 void  opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1456 {
1457         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1458         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1459         OPJ_UINT32 i;
1460         OPJ_FLOAT64 l_temp;
1461
1462         for (i=0;i<p_nb_elem;++i) {
1463                 l_temp = (OPJ_FLOAT64) *(l_src_data++);
1464
1465                 opj_write_double(l_dest_data,l_temp);
1466
1467                 l_dest_data+=sizeof(OPJ_FLOAT64);
1468         }
1469 }
1470
1471 char *opj_j2k_convert_progression_order(OPJ_PROG_ORDER prg_order){
1472         j2k_prog_order_t *po;
1473         for(po = j2k_prog_order_list; po->enum_prog != -1; po++ ){
1474                 if(po->enum_prog == prg_order){
1475                         return po->str_prog;
1476                 }
1477         }
1478         return po->str_prog;
1479 }
1480
1481 OPJ_BOOL opj_j2k_check_poc_val( const opj_poc_t *p_pocs,
1482                                                         OPJ_UINT32 p_nb_pocs,
1483                                                         OPJ_UINT32 p_nb_resolutions,
1484                                                         OPJ_UINT32 p_num_comps,
1485                                                         OPJ_UINT32 p_num_layers,
1486                                                         opj_event_mgr_t * p_manager)
1487 {
1488         OPJ_UINT32* packet_array;
1489         OPJ_UINT32 index , resno, compno, layno;
1490         OPJ_UINT32 i;
1491         OPJ_UINT32 step_c = 1;
1492         OPJ_UINT32 step_r = p_num_comps * step_c;
1493         OPJ_UINT32 step_l = p_nb_resolutions * step_r;
1494         OPJ_BOOL loss = OPJ_FALSE;
1495         OPJ_UINT32 layno0 = 0;
1496
1497         packet_array = (OPJ_UINT32*) opj_calloc(step_l * p_num_layers, sizeof(OPJ_UINT32));
1498         if (packet_array == 00) {
1499                 opj_event_msg(p_manager , EVT_ERROR, "Not enough memory for checking the poc values.\n");
1500                 return OPJ_FALSE;
1501         }
1502
1503         if (p_nb_pocs == 0) {
1504         opj_free(packet_array);
1505                 return OPJ_TRUE;
1506         }
1507
1508         index = step_r * p_pocs->resno0;
1509         /* take each resolution for each poc */
1510         for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno)
1511         {
1512                 OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
1513
1514                 /* take each comp of each resolution for each poc */
1515                 for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
1516                         OPJ_UINT32 comp_index = res_index + layno0 * step_l;
1517
1518                         /* and finally take each layer of each res of ... */
1519                         for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
1520                                 /*index = step_r * resno + step_c * compno + step_l * layno;*/
1521                                 packet_array[comp_index] = 1;
1522                                 comp_index += step_l;
1523                         }
1524
1525                         res_index += step_c;
1526                 }
1527
1528                 index += step_r;
1529         }
1530         ++p_pocs;
1531
1532         /* iterate through all the pocs */
1533         for (i = 1; i < p_nb_pocs ; ++i) {
1534                 OPJ_UINT32 l_last_layno1 = (p_pocs-1)->layno1 ;
1535
1536                 layno0 = (p_pocs->layno1 > l_last_layno1)? l_last_layno1 : 0;
1537                 index = step_r * p_pocs->resno0;
1538
1539                 /* take each resolution for each poc */
1540                 for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno) {
1541                         OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
1542
1543                         /* take each comp of each resolution for each poc */
1544                         for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
1545                                 OPJ_UINT32 comp_index = res_index + layno0 * step_l;
1546
1547                                 /* and finally take each layer of each res of ... */
1548                                 for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
1549                                         /*index = step_r * resno + step_c * compno + step_l * layno;*/
1550                                         packet_array[comp_index] = 1;
1551                                         comp_index += step_l;
1552                                 }
1553
1554                                 res_index += step_c;
1555                         }
1556
1557                         index += step_r;
1558                 }
1559
1560                 ++p_pocs;
1561         }
1562
1563         index = 0;
1564         for (layno = 0; layno < p_num_layers ; ++layno) {
1565                 for (resno = 0; resno < p_nb_resolutions; ++resno) {
1566                         for (compno = 0; compno < p_num_comps; ++compno) {
1567                                 loss |= (packet_array[index]!=1);
1568                                 /*index = step_r * resno + step_c * compno + step_l * layno;*/
1569                                 index += step_c;
1570                         }
1571                 }
1572         }
1573
1574         if (loss) {
1575                 opj_event_msg(p_manager , EVT_ERROR, "Missing packets possible loss of data\n");
1576         }
1577
1578         opj_free(packet_array);
1579
1580         return !loss;
1581 }
1582
1583 /* ----------------------------------------------------------------------- */
1584
1585 OPJ_UINT32 opj_j2k_get_num_tp(opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno)
1586 {
1587         const OPJ_CHAR *prog = 00;
1588         OPJ_INT32 i;
1589         OPJ_UINT32 tpnum = 1;
1590         opj_tcp_t *tcp = 00;
1591         opj_poc_t * l_current_poc = 00;
1592
1593         /*  preconditions */
1594         assert(tileno < (cp->tw * cp->th));
1595         assert(pino < (cp->tcps[tileno].numpocs + 1));
1596
1597         /* get the given tile coding parameter */
1598         tcp = &cp->tcps[tileno];
1599         assert(tcp != 00);
1600
1601         l_current_poc = &(tcp->pocs[pino]);
1602         assert(l_current_poc != 0);
1603
1604         /* get the progression order as a character string */
1605         prog = opj_j2k_convert_progression_order(tcp->prg);
1606         assert(strlen(prog) > 0);
1607
1608         if (cp->m_specific_param.m_enc.m_tp_on == 1) {
1609                 for (i=0;i<4;++i) {
1610                         switch (prog[i])
1611                         {
1612                                 /* component wise */
1613                                 case 'C':
1614                                         tpnum *= l_current_poc->compE;
1615                                         break;
1616                                 /* resolution wise */
1617                                 case 'R':
1618                                         tpnum *= l_current_poc->resE;
1619                                         break;
1620                                 /* precinct wise */
1621                                 case 'P':
1622                                         tpnum *= l_current_poc->prcE;
1623                                         break;
1624                                 /* layer wise */
1625                                 case 'L':
1626                                         tpnum *= l_current_poc->layE;
1627                                         break;
1628                         }
1629                         /* whould we split here ? */
1630                         if ( cp->m_specific_param.m_enc.m_tp_flag == prog[i] ) {
1631                                 cp->m_specific_param.m_enc.m_tp_pos=i;
1632                                 break;
1633                         }
1634                 }
1635         }
1636         else {
1637                 tpnum=1;
1638         }
1639
1640         return tpnum;
1641 }
1642
1643 OPJ_BOOL opj_j2k_calculate_tp(  opj_j2k_t *p_j2k,
1644                                                         opj_cp_t *cp,
1645                                                         OPJ_UINT32 * p_nb_tiles,
1646                                                         opj_image_t *image,
1647                                                         opj_event_mgr_t * p_manager
1648                                 )
1649 {
1650         OPJ_UINT32 pino,tileno;
1651         OPJ_UINT32 l_nb_tiles;
1652         opj_tcp_t *tcp;
1653
1654         /* preconditions */
1655         assert(p_nb_tiles != 00);
1656         assert(cp != 00);
1657         assert(image != 00);
1658         assert(p_j2k != 00);
1659         assert(p_manager != 00);
1660
1661         l_nb_tiles = cp->tw * cp->th;
1662         * p_nb_tiles = 0;
1663         tcp = cp->tcps;
1664
1665         /* INDEX >> */
1666         /* TODO mergeV2: check this part which use cstr_info */
1667         /*if (p_j2k->cstr_info) {
1668                 opj_tile_info_t * l_info_tile_ptr = p_j2k->cstr_info->tile;
1669
1670                 for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
1671                         OPJ_UINT32 cur_totnum_tp = 0;
1672
1673                         opj_pi_update_encoding_parameters(image,cp,tileno);
1674
1675                         for (pino = 0; pino <= tcp->numpocs; ++pino)
1676                         {
1677                                 OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
1678
1679                                 *p_nb_tiles = *p_nb_tiles + tp_num;
1680
1681                                 cur_totnum_tp += tp_num;
1682                         }
1683
1684                         tcp->m_nb_tile_parts = cur_totnum_tp;
1685
1686                         l_info_tile_ptr->tp = (opj_tp_info_t *) opj_malloc(cur_totnum_tp * sizeof(opj_tp_info_t));
1687                         if (l_info_tile_ptr->tp == 00) {
1688                                 return OPJ_FALSE;
1689                         }
1690
1691                         memset(l_info_tile_ptr->tp,0,cur_totnum_tp * sizeof(opj_tp_info_t));
1692
1693                         l_info_tile_ptr->num_tps = cur_totnum_tp;
1694
1695                         ++l_info_tile_ptr;
1696                         ++tcp;
1697                 }
1698         }
1699         else */{
1700                 for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
1701                         OPJ_UINT32 cur_totnum_tp = 0;
1702
1703                         opj_pi_update_encoding_parameters(image,cp,tileno);
1704
1705                         for (pino = 0; pino <= tcp->numpocs; ++pino) {
1706                                 OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
1707
1708                                 *p_nb_tiles = *p_nb_tiles + tp_num;
1709
1710                                 cur_totnum_tp += tp_num;
1711                         }
1712                         tcp->m_nb_tile_parts = cur_totnum_tp;
1713
1714                         ++tcp;
1715                 }
1716         }
1717
1718         return OPJ_TRUE;
1719 }
1720
1721 OPJ_BOOL opj_j2k_write_soc(     opj_j2k_t *p_j2k,
1722                                                 opj_stream_private_t *p_stream,
1723                                                     opj_event_mgr_t * p_manager )
1724 {
1725         /* 2 bytes will be written */
1726         OPJ_BYTE * l_start_stream = 00;
1727
1728         /* preconditions */
1729         assert(p_stream != 00);
1730         assert(p_j2k != 00);
1731         assert(p_manager != 00);
1732
1733         l_start_stream = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
1734
1735         /* write SOC identifier */
1736         opj_write_bytes(l_start_stream,J2K_MS_SOC,2);
1737
1738         if (opj_stream_write_data(p_stream,l_start_stream,2,p_manager) != 2) {
1739                 return OPJ_FALSE;
1740         }
1741
1742 /* UniPG>> */
1743 #ifdef USE_JPWL
1744         /* update markers struct */
1745 /*
1746         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOC, p_stream_tell(p_stream) - 2, 2);
1747 */
1748   assert( 0 && "TODO" );
1749 #endif /* USE_JPWL */
1750 /* <<UniPG */
1751
1752         return OPJ_TRUE;
1753 }
1754
1755 /**
1756  * Reads a SOC marker (Start of Codestream)
1757  * @param       p_j2k           the jpeg2000 file codec.
1758  * @param       p_stream        FIXME DOC
1759  * @param       p_manager       the user event manager.
1760 */
1761 static OPJ_BOOL opj_j2k_read_soc(   opj_j2k_t *p_j2k,
1762                                     opj_stream_private_t *p_stream,
1763                                     opj_event_mgr_t * p_manager
1764                                     )
1765 {
1766         OPJ_BYTE l_data [2];
1767         OPJ_UINT32 l_marker;
1768
1769         /* preconditions */
1770         assert(p_j2k != 00);
1771         assert(p_manager != 00);
1772         assert(p_stream != 00);
1773
1774         if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
1775                 return OPJ_FALSE;
1776         }
1777
1778         opj_read_bytes(l_data,&l_marker,2);
1779         if (l_marker != J2K_MS_SOC) {
1780                 return OPJ_FALSE;
1781         }
1782
1783         /* Next marker should be a SIZ marker in the main header */
1784         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSIZ;
1785
1786         /* FIXME move it in a index structure included in p_j2k*/
1787         p_j2k->cstr_index->main_head_start = opj_stream_tell(p_stream) - 2;
1788
1789         opj_event_msg(p_manager, EVT_INFO, "Start to read j2k main header (%d).\n", p_j2k->cstr_index->main_head_start);
1790
1791         /* Add the marker to the codestream index*/
1792         if (OPJ_FALSE == opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_SOC, p_j2k->cstr_index->main_head_start, 2)) {
1793                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
1794                 return OPJ_FALSE;
1795         }
1796         return OPJ_TRUE;
1797 }
1798
1799 OPJ_BOOL opj_j2k_write_siz(     opj_j2k_t *p_j2k,
1800                                                         opj_stream_private_t *p_stream,
1801                                                         opj_event_mgr_t * p_manager )
1802 {
1803         OPJ_UINT32 i;
1804         OPJ_UINT32 l_size_len;
1805         OPJ_BYTE * l_current_ptr;
1806         opj_image_t * l_image = 00;
1807         opj_cp_t *cp = 00;
1808         opj_image_comp_t * l_img_comp = 00;
1809
1810         /* preconditions */
1811         assert(p_stream != 00);
1812         assert(p_j2k != 00);
1813         assert(p_manager != 00);
1814
1815         l_image = p_j2k->m_private_image;
1816         cp = &(p_j2k->m_cp);
1817         l_size_len = 40 + 3 * l_image->numcomps;
1818         l_img_comp = l_image->comps;
1819
1820         if (l_size_len > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
1821
1822                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_size_len);
1823                 if (! new_header_tile_data) {
1824                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
1825                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
1826                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
1827                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for the SIZ marker\n");
1828                         return OPJ_FALSE;
1829                 }
1830                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
1831                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_size_len;
1832         }
1833
1834         l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
1835
1836         /* write SOC identifier */
1837         opj_write_bytes(l_current_ptr,J2K_MS_SIZ,2);    /* SIZ */
1838         l_current_ptr+=2;
1839
1840         opj_write_bytes(l_current_ptr,l_size_len-2,2); /* L_SIZ */
1841         l_current_ptr+=2;
1842
1843         opj_write_bytes(l_current_ptr, cp->rsiz, 2);    /* Rsiz (capabilities) */
1844         l_current_ptr+=2;
1845
1846         opj_write_bytes(l_current_ptr, l_image->x1, 4); /* Xsiz */
1847         l_current_ptr+=4;
1848
1849         opj_write_bytes(l_current_ptr, l_image->y1, 4); /* Ysiz */
1850         l_current_ptr+=4;
1851
1852         opj_write_bytes(l_current_ptr, l_image->x0, 4); /* X0siz */
1853         l_current_ptr+=4;
1854
1855         opj_write_bytes(l_current_ptr, l_image->y0, 4); /* Y0siz */
1856         l_current_ptr+=4;
1857
1858         opj_write_bytes(l_current_ptr, cp->tdx, 4);             /* XTsiz */
1859         l_current_ptr+=4;
1860
1861         opj_write_bytes(l_current_ptr, cp->tdy, 4);             /* YTsiz */
1862         l_current_ptr+=4;
1863
1864         opj_write_bytes(l_current_ptr, cp->tx0, 4);             /* XT0siz */
1865         l_current_ptr+=4;
1866
1867         opj_write_bytes(l_current_ptr, cp->ty0, 4);             /* YT0siz */
1868         l_current_ptr+=4;
1869
1870         opj_write_bytes(l_current_ptr, l_image->numcomps, 2);   /* Csiz */
1871         l_current_ptr+=2;
1872
1873         for (i = 0; i < l_image->numcomps; ++i) {
1874                 /* TODO here with MCT ? */
1875                 opj_write_bytes(l_current_ptr, l_img_comp->prec - 1 + (l_img_comp->sgnd << 7), 1);      /* Ssiz_i */
1876                 ++l_current_ptr;
1877
1878                 opj_write_bytes(l_current_ptr, l_img_comp->dx, 1);      /* XRsiz_i */
1879                 ++l_current_ptr;
1880
1881                 opj_write_bytes(l_current_ptr, l_img_comp->dy, 1);      /* YRsiz_i */
1882                 ++l_current_ptr;
1883
1884                 ++l_img_comp;
1885         }
1886
1887         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_size_len,p_manager) != l_size_len) {
1888                 return OPJ_FALSE;
1889         }
1890
1891         return OPJ_TRUE;
1892 }
1893
1894 /**
1895  * Reads a SIZ marker (image and tile size)
1896  * @param       p_j2k           the jpeg2000 file codec.
1897  * @param       p_header_data   the data contained in the SIZ box.
1898  * @param       p_header_size   the size of the data contained in the SIZ marker.
1899  * @param       p_manager       the user event manager.
1900 */
1901 static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
1902                                  OPJ_BYTE * p_header_data,
1903                                  OPJ_UINT32 p_header_size,
1904                                  opj_event_mgr_t * p_manager
1905                                  )
1906 {
1907         OPJ_UINT32 i;
1908         OPJ_UINT32 l_nb_comp;
1909         OPJ_UINT32 l_nb_comp_remain;
1910         OPJ_UINT32 l_remaining_size;
1911         OPJ_UINT32 l_nb_tiles;
1912         OPJ_UINT32 l_tmp;
1913         opj_image_t *l_image = 00;
1914         opj_cp_t *l_cp = 00;
1915         opj_image_comp_t * l_img_comp = 00;
1916         opj_tcp_t * l_current_tile_param = 00;
1917
1918         /* preconditions */
1919         assert(p_j2k != 00);
1920         assert(p_manager != 00);
1921         assert(p_header_data != 00);
1922
1923         l_image = p_j2k->m_private_image;
1924         l_cp = &(p_j2k->m_cp);
1925
1926         /* minimum size == 39 - 3 (= minimum component parameter) */
1927         if (p_header_size < 36) {
1928                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
1929                 return OPJ_FALSE;
1930         }
1931
1932         l_remaining_size = p_header_size - 36;
1933         l_nb_comp = l_remaining_size / 3;
1934         l_nb_comp_remain = l_remaining_size % 3;
1935         if (l_nb_comp_remain != 0){
1936                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
1937                 return OPJ_FALSE;
1938         }
1939
1940         opj_read_bytes(p_header_data,&l_tmp ,2);                                                /* Rsiz (capabilities) */
1941         p_header_data+=2;
1942         l_cp->rsiz = (OPJ_UINT16) l_tmp;
1943         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x1, 4);   /* Xsiz */
1944         p_header_data+=4;
1945         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y1, 4);   /* Ysiz */
1946         p_header_data+=4;
1947         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x0, 4);   /* X0siz */
1948         p_header_data+=4;
1949         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y0, 4);   /* Y0siz */
1950         p_header_data+=4;
1951         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdx, 4);             /* XTsiz */
1952         p_header_data+=4;
1953         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdy, 4);             /* YTsiz */
1954         p_header_data+=4;
1955         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tx0, 4);             /* XT0siz */
1956         p_header_data+=4;
1957         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->ty0, 4);             /* YT0siz */
1958         p_header_data+=4;
1959         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_tmp, 2);                 /* Csiz */
1960         p_header_data+=2;
1961         if (l_tmp < 16385)
1962                 l_image->numcomps = (OPJ_UINT16) l_tmp;
1963         else {
1964                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is illegal -> %d\n", l_tmp);
1965                 return OPJ_FALSE;
1966         }
1967
1968         if (l_image->numcomps != l_nb_comp) {
1969                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is not compatible with the remaining number of parameters ( %d vs %d)\n", l_image->numcomps, l_nb_comp);
1970                 return OPJ_FALSE;
1971         }
1972
1973         /* testcase 4035.pdf.SIGSEGV.d8b.3375 */
1974         if (l_image->x0 > l_image->x1 || l_image->y0 > l_image->y1) {
1975                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: negative image size (%d x %d)\n", l_image->x1 - l_image->x0, l_image->y1 - l_image->y0);
1976                 return OPJ_FALSE;
1977         }
1978         /* testcase 2539.pdf.SIGFPE.706.1712 (also 3622.pdf.SIGFPE.706.2916 and 4008.pdf.SIGFPE.706.3345 and maybe more) */
1979         if (!(l_cp->tdx * l_cp->tdy)) {
1980                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: invalid tile size (tdx: %d, tdy: %d)\n", l_cp->tdx, l_cp->tdy);
1981                 return OPJ_FALSE;
1982         }
1983
1984         /* testcase 1610.pdf.SIGSEGV.59c.681 */
1985         if (((OPJ_UINT64)l_image->x1) * ((OPJ_UINT64)l_image->y1) != (l_image->x1 * l_image->y1)) {
1986                 opj_event_msg(p_manager, EVT_ERROR, "Prevent buffer overflow (x1: %d, y1: %d)\n", l_image->x1, l_image->y1);
1987                 return OPJ_FALSE;
1988         }
1989
1990 #ifdef USE_JPWL
1991         if (l_cp->correct) {
1992                 /* if JPWL is on, we check whether TX errors have damaged
1993                   too much the SIZ parameters */
1994                 if (!(l_image->x1 * l_image->y1)) {
1995                         opj_event_msg(p_manager, EVT_ERROR,
1996                                 "JPWL: bad image size (%d x %d)\n",
1997                                 l_image->x1, l_image->y1);
1998                         if (!JPWL_ASSUME || JPWL_ASSUME) {
1999                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2000                                 return OPJ_FALSE;
2001                         }
2002                 }
2003
2004         /* FIXME check previously in the function so why keep this piece of code ? Need by the norm ?
2005                 if (l_image->numcomps != ((len - 38) / 3)) {
2006                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2007                                 "JPWL: Csiz is %d => space in SIZ only for %d comps.!!!\n",
2008                                 l_image->numcomps, ((len - 38) / 3));
2009                         if (!JPWL_ASSUME) {
2010                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2011                                 return OPJ_FALSE;
2012                         }
2013         */              /* we try to correct */
2014         /*              opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n");
2015                         if (l_image->numcomps < ((len - 38) / 3)) {
2016                                 len = 38 + 3 * l_image->numcomps;
2017                                 opj_event_msg(p_manager, EVT_WARNING, "- setting Lsiz to %d => HYPOTHESIS!!!\n",
2018                                         len);
2019                         } else {
2020                                 l_image->numcomps = ((len - 38) / 3);
2021                                 opj_event_msg(p_manager, EVT_WARNING, "- setting Csiz to %d => HYPOTHESIS!!!\n",
2022                                         l_image->numcomps);
2023                         }
2024                 }
2025         */
2026
2027                 /* update components number in the jpwl_exp_comps filed */
2028                 l_cp->exp_comps = l_image->numcomps;
2029         }
2030 #endif /* USE_JPWL */
2031
2032         /* Allocate the resulting image components */
2033         l_image->comps = (opj_image_comp_t*) opj_calloc(l_image->numcomps, sizeof(opj_image_comp_t));
2034         if (l_image->comps == 00){
2035                 l_image->numcomps = 0;
2036                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2037                 return OPJ_FALSE;
2038         }
2039
2040         l_img_comp = l_image->comps;
2041
2042         /* Read the component information */
2043         for (i = 0; i < l_image->numcomps; ++i){
2044                 OPJ_UINT32 tmp;
2045                 opj_read_bytes(p_header_data,&tmp,1);   /* Ssiz_i */
2046                 ++p_header_data;
2047                 l_img_comp->prec = (tmp & 0x7f) + 1;
2048                 l_img_comp->sgnd = tmp >> 7;
2049                 opj_read_bytes(p_header_data,&tmp,1);   /* XRsiz_i */
2050                 ++p_header_data;
2051                 l_img_comp->dx = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
2052                 opj_read_bytes(p_header_data,&tmp,1);   /* YRsiz_i */
2053                 ++p_header_data;
2054                 l_img_comp->dy = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
2055                 if( l_img_comp->dx < 1 || l_img_comp->dx > 255 ||
2056                     l_img_comp->dy < 1 || l_img_comp->dy > 255 ) {
2057                     opj_event_msg(p_manager, EVT_ERROR,
2058                                   "Invalid values for comp = %d : dx=%u dy=%u\n (should be between 1 and 255 according the JPEG2000 norm)",
2059                                   i, l_img_comp->dx, l_img_comp->dy);
2060                     return OPJ_FALSE;
2061                 }
2062
2063 #ifdef USE_JPWL
2064                 if (l_cp->correct) {
2065                 /* if JPWL is on, we check whether TX errors have damaged
2066                         too much the SIZ parameters, again */
2067                         if (!(l_image->comps[i].dx * l_image->comps[i].dy)) {
2068                                 opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2069                                         "JPWL: bad XRsiz_%d/YRsiz_%d (%d x %d)\n",
2070                                         i, i, l_image->comps[i].dx, l_image->comps[i].dy);
2071                                 if (!JPWL_ASSUME) {
2072                                         opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2073                                         return OPJ_FALSE;
2074                                 }
2075                                 /* we try to correct */
2076                                 opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
2077                                 if (!l_image->comps[i].dx) {
2078                                         l_image->comps[i].dx = 1;
2079                                         opj_event_msg(p_manager, EVT_WARNING, "- setting XRsiz_%d to %d => HYPOTHESIS!!!\n",
2080                                                 i, l_image->comps[i].dx);
2081                                 }
2082                                 if (!l_image->comps[i].dy) {
2083                                         l_image->comps[i].dy = 1;
2084                                         opj_event_msg(p_manager, EVT_WARNING, "- setting YRsiz_%d to %d => HYPOTHESIS!!!\n",
2085                                                 i, l_image->comps[i].dy);
2086                                 }
2087                         }
2088                 }
2089 #endif /* USE_JPWL */
2090                 l_img_comp->resno_decoded = 0;                                                          /* number of resolution decoded */
2091                 l_img_comp->factor = l_cp->m_specific_param.m_dec.m_reduce; /* reducing factor per component */
2092                 ++l_img_comp;
2093         }
2094
2095         /* Compute the number of tiles */
2096         l_cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->x1 - l_cp->tx0), (OPJ_INT32)l_cp->tdx);
2097         l_cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->y1 - l_cp->ty0), (OPJ_INT32)l_cp->tdy);
2098
2099         /* Check that the number of tiles is valid */
2100         if (l_cp->tw == 0 || l_cp->th == 0 || l_cp->tw > 65535 / l_cp->th) {
2101             opj_event_msg(  p_manager, EVT_ERROR,
2102                             "Invalid number of tiles : %u x %u (maximum fixed by jpeg2000 norm is 65535 tiles)\n",
2103                             l_cp->tw, l_cp->th);
2104             return OPJ_FALSE;
2105         }
2106         l_nb_tiles = l_cp->tw * l_cp->th;
2107
2108         /* Define the tiles which will be decoded */
2109         if (p_j2k->m_specific_param.m_decoder.m_discard_tiles) {
2110                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = (p_j2k->m_specific_param.m_decoder.m_start_tile_x - l_cp->tx0) / l_cp->tdx;
2111                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = (p_j2k->m_specific_param.m_decoder.m_start_tile_y - l_cp->ty0) / l_cp->tdy;
2112                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(p_j2k->m_specific_param.m_decoder.m_end_tile_x - l_cp->tx0), (OPJ_INT32)l_cp->tdx);
2113                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(p_j2k->m_specific_param.m_decoder.m_end_tile_y - l_cp->ty0), (OPJ_INT32)l_cp->tdy);
2114         }
2115         else {
2116                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
2117                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
2118                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
2119                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
2120         }
2121
2122 #ifdef USE_JPWL
2123         if (l_cp->correct) {
2124                 /* if JPWL is on, we check whether TX errors have damaged
2125                   too much the SIZ parameters */
2126                 if ((l_cp->tw < 1) || (l_cp->th < 1) || (l_cp->tw > l_cp->max_tiles) || (l_cp->th > l_cp->max_tiles)) {
2127                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2128                                 "JPWL: bad number of tiles (%d x %d)\n",
2129                                 l_cp->tw, l_cp->th);
2130                         if (!JPWL_ASSUME) {
2131                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2132                                 return OPJ_FALSE;
2133                         }
2134                         /* we try to correct */
2135                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
2136                         if (l_cp->tw < 1) {
2137                                 l_cp->tw= 1;
2138                                 opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in x => HYPOTHESIS!!!\n",
2139                                                 l_cp->tw);
2140                         }
2141                         if (l_cp->tw > l_cp->max_tiles) {
2142                                 l_cp->tw= 1;
2143                                 opj_event_msg(p_manager, EVT_WARNING, "- too large x, increase expectance of %d\n"
2144                                         "- setting %d tiles in x => HYPOTHESIS!!!\n",
2145                                         l_cp->max_tiles, l_cp->tw);
2146                         }
2147                         if (l_cp->th < 1) {
2148                                 l_cp->th= 1;
2149                                 opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in y => HYPOTHESIS!!!\n",
2150                                                 l_cp->th);
2151                         }
2152                         if (l_cp->th > l_cp->max_tiles) {
2153                                 l_cp->th= 1;
2154                                 opj_event_msg(p_manager, EVT_WARNING, "- too large y, increase expectance of %d to continue\n",
2155                                         "- setting %d tiles in y => HYPOTHESIS!!!\n",
2156                                         l_cp->max_tiles, l_cp->th);
2157                         }
2158                 }
2159         }
2160 #endif /* USE_JPWL */
2161
2162         /* memory allocations */
2163         l_cp->tcps = (opj_tcp_t*) opj_calloc(l_nb_tiles, sizeof(opj_tcp_t));
2164         if (l_cp->tcps == 00) {
2165                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2166                 return OPJ_FALSE;
2167         }
2168
2169 #ifdef USE_JPWL
2170         if (l_cp->correct) {
2171                 if (!l_cp->tcps) {
2172                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2173                                 "JPWL: could not alloc tcps field of cp\n");
2174                         if (!JPWL_ASSUME || JPWL_ASSUME) {
2175                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2176                                 return OPJ_FALSE;
2177                         }
2178                 }
2179         }
2180 #endif /* USE_JPWL */
2181
2182         p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps =
2183                         (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
2184         if(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps  == 00) {
2185                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2186                 return OPJ_FALSE;
2187         }
2188
2189         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records =
2190                         (opj_mct_data_t*)opj_calloc(OPJ_J2K_MCT_DEFAULT_NB_RECORDS ,sizeof(opj_mct_data_t));
2191
2192         if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records) {
2193                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2194                 return OPJ_FALSE;
2195         }
2196         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mct_records = OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
2197
2198         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records =
2199                         (opj_simple_mcc_decorrelation_data_t*)
2200                         opj_calloc(OPJ_J2K_MCC_DEFAULT_NB_RECORDS, sizeof(opj_simple_mcc_decorrelation_data_t));
2201
2202         if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records) {
2203                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2204                 return OPJ_FALSE;
2205         }
2206         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mcc_records = OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
2207
2208         /* set up default dc level shift */
2209         for (i=0;i<l_image->numcomps;++i) {
2210                 if (! l_image->comps[i].sgnd) {
2211                         p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[i].m_dc_level_shift = 1 << (l_image->comps[i].prec - 1);
2212                 }
2213         }
2214
2215         l_current_tile_param = l_cp->tcps;
2216         for     (i = 0; i < l_nb_tiles; ++i) {
2217                 l_current_tile_param->tccps = (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
2218                 if (l_current_tile_param->tccps == 00) {
2219                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2220                         return OPJ_FALSE;
2221                 }
2222
2223                 ++l_current_tile_param;
2224         }
2225
2226         p_j2k->m_specific_param.m_decoder.m_state =  J2K_STATE_MH; /* FIXME J2K_DEC_STATE_MH; */
2227         opj_image_comp_header_update(l_image,l_cp);
2228
2229         return OPJ_TRUE;
2230 }
2231
2232 OPJ_BOOL opj_j2k_write_com(     opj_j2k_t *p_j2k,
2233                                                         opj_stream_private_t *p_stream,
2234                                                         opj_event_mgr_t * p_manager
2235                             )
2236 {
2237         OPJ_UINT32 l_comment_size;
2238         OPJ_UINT32 l_total_com_size;
2239         const OPJ_CHAR *l_comment;
2240         OPJ_BYTE * l_current_ptr = 00;
2241
2242         /* preconditions */
2243         assert(p_j2k != 00);
2244         assert(p_stream != 00);
2245         assert(p_manager != 00);
2246
2247         l_comment = p_j2k->m_cp.comment;
2248         l_comment_size = (OPJ_UINT32)strlen(l_comment);
2249         l_total_com_size = l_comment_size + 6;
2250
2251         if (l_total_com_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2252                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_total_com_size);
2253                 if (! new_header_tile_data) {
2254                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2255                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2256                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2257                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write the COM marker\n");
2258                         return OPJ_FALSE;
2259                 }
2260                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2261                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_total_com_size;
2262         }
2263
2264         l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2265
2266         opj_write_bytes(l_current_ptr,J2K_MS_COM , 2);  /* COM */
2267         l_current_ptr+=2;
2268
2269         opj_write_bytes(l_current_ptr,l_total_com_size - 2 , 2);        /* L_COM */
2270         l_current_ptr+=2;
2271
2272         opj_write_bytes(l_current_ptr,1 , 2);   /* General use (IS 8859-15:1999 (Latin) values) */
2273         l_current_ptr+=2;
2274
2275         memcpy( l_current_ptr,l_comment,l_comment_size);
2276
2277         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_total_com_size,p_manager) != l_total_com_size) {
2278                 return OPJ_FALSE;
2279         }
2280
2281         return OPJ_TRUE;
2282 }
2283
2284 /**
2285  * Reads a COM marker (comments)
2286  * @param       p_j2k           the jpeg2000 file codec.
2287  * @param       p_header_data   the data contained in the COM box.
2288  * @param       p_header_size   the size of the data contained in the COM marker.
2289  * @param       p_manager               the user event manager.
2290 */
2291 static OPJ_BOOL opj_j2k_read_com (  opj_j2k_t *p_j2k,
2292                                     OPJ_BYTE * p_header_data,
2293                                     OPJ_UINT32 p_header_size,
2294                                     opj_event_mgr_t * p_manager
2295                                     )
2296 {
2297         /* preconditions */
2298         assert(p_j2k != 00);
2299         assert(p_manager != 00);
2300         assert(p_header_data != 00);
2301   (void)p_header_size;
2302
2303         return OPJ_TRUE;
2304 }
2305
2306 OPJ_BOOL opj_j2k_write_cod(     opj_j2k_t *p_j2k,
2307                                                         opj_stream_private_t *p_stream,
2308                                                         opj_event_mgr_t * p_manager )
2309 {
2310         opj_cp_t *l_cp = 00;
2311         opj_tcp_t *l_tcp = 00;
2312         OPJ_UINT32 l_code_size,l_remaining_size;
2313         OPJ_BYTE * l_current_data = 00;
2314
2315         /* preconditions */
2316         assert(p_j2k != 00);
2317         assert(p_manager != 00);
2318         assert(p_stream != 00);
2319
2320         l_cp = &(p_j2k->m_cp);
2321         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
2322         l_code_size = 9 + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,0);
2323         l_remaining_size = l_code_size;
2324
2325         if (l_code_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2326                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_code_size);
2327                 if (! new_header_tile_data) {
2328                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2329                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2330                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2331                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COD marker\n");
2332                         return OPJ_FALSE;
2333                 }
2334                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2335                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_code_size;
2336         }
2337
2338         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2339
2340         opj_write_bytes(l_current_data,J2K_MS_COD,2);           /* COD */
2341         l_current_data += 2;
2342
2343         opj_write_bytes(l_current_data,l_code_size-2,2);        /* L_COD */
2344         l_current_data += 2;
2345
2346         opj_write_bytes(l_current_data,l_tcp->csty,1);          /* Scod */
2347         ++l_current_data;
2348
2349         opj_write_bytes(l_current_data,l_tcp->prg,1);           /* SGcod (A) */
2350         ++l_current_data;
2351
2352         opj_write_bytes(l_current_data,l_tcp->numlayers,2);     /* SGcod (B) */
2353         l_current_data+=2;
2354
2355         opj_write_bytes(l_current_data,l_tcp->mct,1);           /* SGcod (C) */
2356         ++l_current_data;
2357
2358         l_remaining_size -= 9;
2359
2360         if (! opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
2361                 opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
2362                 return OPJ_FALSE;
2363         }
2364
2365         if (l_remaining_size != 0) {
2366                 opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
2367                 return OPJ_FALSE;
2368         }
2369
2370         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_code_size,p_manager) != l_code_size) {
2371                 return OPJ_FALSE;
2372         }
2373
2374         return OPJ_TRUE;
2375 }
2376
2377 /**
2378  * Reads a COD marker (Coding Styke defaults)
2379  * @param       p_header_data   the data contained in the COD box.
2380  * @param       p_j2k                   the jpeg2000 codec.
2381  * @param       p_header_size   the size of the data contained in the COD marker.
2382  * @param       p_manager               the user event manager.
2383 */
2384 static OPJ_BOOL opj_j2k_read_cod (  opj_j2k_t *p_j2k,
2385                                     OPJ_BYTE * p_header_data,
2386                                     OPJ_UINT32 p_header_size,
2387                                     opj_event_mgr_t * p_manager
2388                                     )
2389 {
2390         /* loop */
2391         OPJ_UINT32 i;
2392         OPJ_UINT32 l_tmp;
2393         opj_cp_t *l_cp = 00;
2394         opj_tcp_t *l_tcp = 00;
2395         opj_image_t *l_image = 00;
2396
2397         /* preconditions */
2398         assert(p_header_data != 00);
2399         assert(p_j2k != 00);
2400         assert(p_manager != 00);
2401
2402         l_image = p_j2k->m_private_image;
2403         l_cp = &(p_j2k->m_cp);
2404
2405         /* If we are in the first tile-part header of the current tile */
2406         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
2407                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
2408                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
2409
2410         /* Make sure room is sufficient */
2411         if (p_header_size < 5) {
2412                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2413                 return OPJ_FALSE;
2414         }
2415
2416         opj_read_bytes(p_header_data,&l_tcp->csty,1);           /* Scod */
2417         ++p_header_data;
2418         /* Make sure we know how to decode this */
2419         if ((l_tcp->csty & ~(OPJ_UINT32)(J2K_CP_CSTY_PRT | J2K_CP_CSTY_SOP | J2K_CP_CSTY_EPH)) != 0U) {
2420                 opj_event_msg(p_manager, EVT_ERROR, "Unknown Scod value in COD marker\n");
2421                 return OPJ_FALSE;
2422         }
2423         opj_read_bytes(p_header_data,&l_tmp,1);                         /* SGcod (A) */
2424         ++p_header_data;
2425         l_tcp->prg = (OPJ_PROG_ORDER) l_tmp;
2426         /* Make sure progression order is valid */
2427         if (l_tcp->prg > OPJ_CPRL ) {
2428                 opj_event_msg(p_manager, EVT_ERROR, "Unknown progression order in COD marker\n");
2429                 l_tcp->prg = OPJ_PROG_UNKNOWN;
2430         }
2431         opj_read_bytes(p_header_data,&l_tcp->numlayers,2);      /* SGcod (B) */
2432         p_header_data+=2;
2433
2434         /* If user didn't set a number layer to decode take the max specify in the codestream. */
2435         if      (l_cp->m_specific_param.m_dec.m_layer) {
2436                 l_tcp->num_layers_to_decode = l_cp->m_specific_param.m_dec.m_layer;
2437         }
2438         else {
2439                 l_tcp->num_layers_to_decode = l_tcp->numlayers;
2440         }
2441
2442         opj_read_bytes(p_header_data,&l_tcp->mct,1);            /* SGcod (C) */
2443         ++p_header_data;
2444
2445         p_header_size -= 5;
2446         for     (i = 0; i < l_image->numcomps; ++i) {
2447                 l_tcp->tccps[i].csty = l_tcp->csty & J2K_CCP_CSTY_PRT;
2448         }
2449
2450         if (! opj_j2k_read_SPCod_SPCoc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
2451                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2452                 return OPJ_FALSE;
2453         }
2454
2455         if (p_header_size != 0) {
2456                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2457                 return OPJ_FALSE;
2458         }
2459
2460         /* Apply the coding style to other components of the current tile or the m_default_tcp*/
2461         opj_j2k_copy_tile_component_parameters(p_j2k);
2462
2463         /* Index */
2464 #ifdef WIP_REMOVE_MSD
2465         if (p_j2k->cstr_info) {
2466                 /*opj_codestream_info_t *l_cstr_info = p_j2k->cstr_info;*/
2467                 p_j2k->cstr_info->prog = l_tcp->prg;
2468                 p_j2k->cstr_info->numlayers = l_tcp->numlayers;
2469                 p_j2k->cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(l_image->numcomps * sizeof(OPJ_UINT32));
2470                 for     (i = 0; i < l_image->numcomps; ++i) {
2471                         p_j2k->cstr_info->numdecompos[i] = l_tcp->tccps[i].numresolutions - 1;
2472                 }
2473         }
2474 #endif
2475
2476         return OPJ_TRUE;
2477 }
2478
2479 #if 0
2480 OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
2481                                                 OPJ_UINT32 p_comp_no,
2482                                                 opj_stream_private_t *p_stream,
2483                                                 opj_event_mgr_t * p_manager )
2484 {
2485         OPJ_UINT32 l_coc_size,l_remaining_size;
2486         OPJ_UINT32 l_comp_room;
2487
2488         /* preconditions */
2489         assert(p_j2k != 00);
2490         assert(p_manager != 00);
2491         assert(p_stream != 00);
2492
2493         l_comp_room = (p_j2k->m_private_image->numcomps <= 256) ? 1 : 2;
2494
2495         l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2496
2497         if (l_coc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2498                 OPJ_BYTE *new_header_tile_data;
2499                 /*p_j2k->m_specific_param.m_encoder.m_header_tile_data
2500                         = (OPJ_BYTE*)opj_realloc(
2501                                 p_j2k->m_specific_param.m_encoder.m_header_tile_data,
2502                                 l_coc_size);*/
2503
2504                 new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_coc_size);
2505                 if (! new_header_tile_data) {
2506                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2507                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2508                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2509                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COC marker\n");
2510                         return OPJ_FALSE;
2511                 }
2512                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2513                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_coc_size;
2514         }
2515
2516         opj_j2k_write_coc_in_memory(p_j2k,p_comp_no,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_remaining_size,p_manager);
2517
2518         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_coc_size,p_manager) != l_coc_size) {
2519                 return OPJ_FALSE;
2520         }
2521
2522         return OPJ_TRUE;
2523 }
2524 #endif
2525
2526 #if 0
2527 void opj_j2k_write_coc_in_memory(   opj_j2k_t *p_j2k,
2528                                                 OPJ_UINT32 p_comp_no,
2529                                                 OPJ_BYTE * p_data,
2530                                                 OPJ_UINT32 * p_data_written,
2531                                                 opj_event_mgr_t * p_manager
2532                                     )
2533 {
2534         opj_cp_t *l_cp = 00;
2535         opj_tcp_t *l_tcp = 00;
2536         OPJ_UINT32 l_coc_size,l_remaining_size;
2537         OPJ_BYTE * l_current_data = 00;
2538         opj_image_t *l_image = 00;
2539         OPJ_UINT32 l_comp_room;
2540
2541         /* preconditions */
2542         assert(p_j2k != 00);
2543         assert(p_manager != 00);
2544
2545         l_cp = &(p_j2k->m_cp);
2546         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
2547         l_image = p_j2k->m_private_image;
2548         l_comp_room = (l_image->numcomps <= 256) ? 1 : 2;
2549
2550         l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2551         l_remaining_size = l_coc_size;
2552
2553         l_current_data = p_data;
2554
2555         opj_write_bytes(l_current_data,J2K_MS_COC,2);                           /* COC */
2556         l_current_data += 2;
2557
2558         opj_write_bytes(l_current_data,l_coc_size-2,2);                         /* L_COC */
2559         l_current_data += 2;
2560
2561         opj_write_bytes(l_current_data,p_comp_no, l_comp_room);         /* Ccoc */
2562         l_current_data+=l_comp_room;
2563
2564         opj_write_bytes(l_current_data, l_tcp->tccps[p_comp_no].csty, 1);               /* Scoc */
2565         ++l_current_data;
2566
2567         l_remaining_size -= (5 + l_comp_room);
2568         opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager);
2569         * p_data_written = l_coc_size;
2570 }
2571 #endif
2572
2573 OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k)
2574 {
2575         OPJ_UINT32 i,j;
2576         OPJ_UINT32 l_nb_comp;
2577         OPJ_UINT32 l_nb_tiles;
2578         OPJ_UINT32 l_max = 0;
2579
2580         /* preconditions */
2581
2582         l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
2583         l_nb_comp = p_j2k->m_private_image->numcomps;
2584
2585         for (i=0;i<l_nb_tiles;++i) {
2586                 for (j=0;j<l_nb_comp;++j) {
2587                         l_max = opj_uint_max(l_max,opj_j2k_get_SPCod_SPCoc_size(p_j2k,i,j));
2588                 }
2589         }
2590
2591         return 6 + l_max;
2592 }
2593
2594 /**
2595  * Reads a COC marker (Coding Style Component)
2596  * @param       p_header_data   the data contained in the COC box.
2597  * @param       p_j2k                   the jpeg2000 codec.
2598  * @param       p_header_size   the size of the data contained in the COC marker.
2599  * @param       p_manager               the user event manager.
2600 */
2601 static OPJ_BOOL opj_j2k_read_coc (  opj_j2k_t *p_j2k,
2602                                     OPJ_BYTE * p_header_data,
2603                                     OPJ_UINT32 p_header_size,
2604                                     opj_event_mgr_t * p_manager
2605                                     )
2606 {
2607         opj_cp_t *l_cp = NULL;
2608         opj_tcp_t *l_tcp = NULL;
2609         opj_image_t *l_image = NULL;
2610         OPJ_UINT32 l_comp_room;
2611         OPJ_UINT32 l_comp_no;
2612
2613         /* preconditions */
2614         assert(p_header_data != 00);
2615         assert(p_j2k != 00);
2616         assert(p_manager != 00);
2617
2618         l_cp = &(p_j2k->m_cp);
2619         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ) ? /*FIXME J2K_DEC_STATE_TPH*/
2620                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
2621                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
2622         l_image = p_j2k->m_private_image;
2623
2624         l_comp_room = l_image->numcomps <= 256 ? 1 : 2;
2625
2626         /* make sure room is sufficient*/
2627         if (p_header_size < l_comp_room + 1) {
2628                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2629                 return OPJ_FALSE;
2630         }
2631         p_header_size -= l_comp_room + 1;
2632
2633         opj_read_bytes(p_header_data,&l_comp_no,l_comp_room);                   /* Ccoc */
2634         p_header_data += l_comp_room;
2635         if (l_comp_no >= l_image->numcomps) {
2636                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker (bad number of components)\n");
2637                 return OPJ_FALSE;
2638         }
2639
2640         opj_read_bytes(p_header_data,&l_tcp->tccps[l_comp_no].csty,1);                  /* Scoc */
2641         ++p_header_data ;
2642
2643         if (! opj_j2k_read_SPCod_SPCoc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
2644                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2645                 return OPJ_FALSE;
2646         }
2647
2648         if (p_header_size != 0) {
2649                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2650                 return OPJ_FALSE;
2651         }
2652         return OPJ_TRUE;
2653 }
2654
2655 OPJ_BOOL opj_j2k_write_qcd(     opj_j2k_t *p_j2k,
2656                                                         opj_stream_private_t *p_stream,
2657                                                         opj_event_mgr_t * p_manager
2658                             )
2659 {
2660         OPJ_UINT32 l_qcd_size,l_remaining_size;
2661         OPJ_BYTE * l_current_data = 00;
2662
2663         /* preconditions */
2664         assert(p_j2k != 00);
2665         assert(p_manager != 00);
2666         assert(p_stream != 00);
2667
2668         l_qcd_size = 4 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,0);
2669         l_remaining_size = l_qcd_size;
2670
2671         if (l_qcd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2672                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcd_size);
2673                 if (! new_header_tile_data) {
2674                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2675                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2676                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2677                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCD marker\n");
2678                         return OPJ_FALSE;
2679                 }
2680                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2681                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcd_size;
2682         }
2683
2684         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2685
2686         opj_write_bytes(l_current_data,J2K_MS_QCD,2);           /* QCD */
2687         l_current_data += 2;
2688
2689         opj_write_bytes(l_current_data,l_qcd_size-2,2);         /* L_QCD */
2690         l_current_data += 2;
2691
2692         l_remaining_size -= 4;
2693
2694         if (! opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
2695                 opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
2696                 return OPJ_FALSE;
2697         }
2698
2699         if (l_remaining_size != 0) {
2700                 opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
2701                 return OPJ_FALSE;
2702         }
2703
2704         if (opj_stream_write_data(p_stream, p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_qcd_size,p_manager) != l_qcd_size) {
2705                 return OPJ_FALSE;
2706         }
2707
2708         return OPJ_TRUE;
2709 }
2710
2711 /**
2712  * Reads a QCD marker (Quantization defaults)
2713  * @param       p_header_data   the data contained in the QCD box.
2714  * @param       p_j2k                   the jpeg2000 codec.
2715  * @param       p_header_size   the size of the data contained in the QCD marker.
2716  * @param       p_manager               the user event manager.
2717 */
2718 static OPJ_BOOL opj_j2k_read_qcd (  opj_j2k_t *p_j2k,
2719                                     OPJ_BYTE * p_header_data,
2720                                     OPJ_UINT32 p_header_size,
2721                                     opj_event_mgr_t * p_manager
2722                                     )
2723 {
2724         /* preconditions */
2725         assert(p_header_data != 00);
2726         assert(p_j2k != 00);
2727         assert(p_manager != 00);
2728
2729         if (! opj_j2k_read_SQcd_SQcc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
2730                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
2731                 return OPJ_FALSE;
2732         }
2733
2734         if (p_header_size != 0) {
2735                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
2736                 return OPJ_FALSE;
2737         }
2738
2739         /* Apply the quantization parameters to other components of the current tile or the m_default_tcp */
2740         opj_j2k_copy_tile_quantization_parameters(p_j2k);
2741
2742         return OPJ_TRUE;
2743 }
2744
2745 #if 0
2746 OPJ_BOOL opj_j2k_write_qcc(     opj_j2k_t *p_j2k,
2747                                                 OPJ_UINT32 p_comp_no,
2748                                                 opj_stream_private_t *p_stream,
2749                                                 opj_event_mgr_t * p_manager
2750                             )
2751 {
2752         OPJ_UINT32 l_qcc_size,l_remaining_size;
2753
2754         /* preconditions */
2755         assert(p_j2k != 00);
2756         assert(p_manager != 00);
2757         assert(p_stream != 00);
2758
2759         l_qcc_size = 5 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2760         l_qcc_size += p_j2k->m_private_image->numcomps <= 256 ? 0:1;
2761         l_remaining_size = l_qcc_size;
2762
2763         if (l_qcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2764                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcc_size);
2765                 if (! new_header_tile_data) {
2766                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2767                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2768                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2769                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCC marker\n");
2770                         return OPJ_FALSE;
2771                 }
2772                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2773                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcc_size;
2774         }
2775
2776         opj_j2k_write_qcc_in_memory(p_j2k,p_comp_no,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_remaining_size,p_manager);
2777
2778         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_qcc_size,p_manager) != l_qcc_size) {
2779                 return OPJ_FALSE;
2780         }
2781
2782         return OPJ_TRUE;
2783 }
2784 #endif
2785
2786 #if 0
2787 void opj_j2k_write_qcc_in_memory(   opj_j2k_t *p_j2k,
2788                                                                 OPJ_UINT32 p_comp_no,
2789                                                                 OPJ_BYTE * p_data,
2790                                                                 OPJ_UINT32 * p_data_written,
2791                                                                 opj_event_mgr_t * p_manager
2792                                     )
2793 {
2794         OPJ_UINT32 l_qcc_size,l_remaining_size;
2795         OPJ_BYTE * l_current_data = 00;
2796
2797         /* preconditions */
2798         assert(p_j2k != 00);
2799         assert(p_manager != 00);
2800
2801         l_qcc_size = 6 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2802         l_remaining_size = l_qcc_size;
2803
2804         l_current_data = p_data;
2805
2806         opj_write_bytes(l_current_data,J2K_MS_QCC,2);           /* QCC */
2807         l_current_data += 2;
2808
2809         if (p_j2k->m_private_image->numcomps <= 256) {
2810                 --l_qcc_size;
2811
2812                 opj_write_bytes(l_current_data,l_qcc_size-2,2);         /* L_QCC */
2813                 l_current_data += 2;
2814
2815                 opj_write_bytes(l_current_data, p_comp_no, 1);  /* Cqcc */
2816                 ++l_current_data;
2817
2818                 /* in the case only one byte is sufficient the last byte allocated is useless -> still do -6 for available */
2819                 l_remaining_size -= 6;
2820         }
2821         else {
2822                 opj_write_bytes(l_current_data,l_qcc_size-2,2);         /* L_QCC */
2823                 l_current_data += 2;
2824
2825                 opj_write_bytes(l_current_data, p_comp_no, 2);  /* Cqcc */
2826                 l_current_data+=2;
2827
2828                 l_remaining_size -= 6;
2829         }
2830
2831         opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,p_comp_no,l_current_data,&l_remaining_size,p_manager);
2832
2833         *p_data_written = l_qcc_size;
2834 }
2835 #endif
2836
2837 OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k)
2838 {
2839         return opj_j2k_get_max_coc_size(p_j2k);
2840 }
2841
2842 /**
2843  * Reads a QCC marker (Quantization component)
2844  * @param       p_header_data   the data contained in the QCC box.
2845  * @param       p_j2k                   the jpeg2000 codec.
2846  * @param       p_header_size   the size of the data contained in the QCC marker.
2847  * @param       p_manager               the user event manager.
2848 */
2849 static OPJ_BOOL opj_j2k_read_qcc(   opj_j2k_t *p_j2k,
2850                                     OPJ_BYTE * p_header_data,
2851                                     OPJ_UINT32 p_header_size,
2852                                     opj_event_mgr_t * p_manager
2853                                     )
2854 {
2855         OPJ_UINT32 l_num_comp,l_comp_no;
2856
2857         /* preconditions */
2858         assert(p_header_data != 00);
2859         assert(p_j2k != 00);
2860         assert(p_manager != 00);
2861
2862         l_num_comp = p_j2k->m_private_image->numcomps;
2863
2864         if (l_num_comp <= 256) {
2865                 if (p_header_size < 1) {
2866                         opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2867                         return OPJ_FALSE;
2868                 }
2869                 opj_read_bytes(p_header_data,&l_comp_no,1);
2870                 ++p_header_data;
2871                 --p_header_size;
2872         }
2873         else {
2874                 if (p_header_size < 2) {
2875                         opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2876                         return OPJ_FALSE;
2877                 }
2878                 opj_read_bytes(p_header_data,&l_comp_no,2);
2879                 p_header_data+=2;
2880                 p_header_size-=2;
2881         }
2882
2883 #ifdef USE_JPWL
2884         if (p_j2k->m_cp.correct) {
2885
2886                 static OPJ_UINT32 backup_compno = 0;
2887
2888                 /* compno is negative or larger than the number of components!!! */
2889                 if (/*(l_comp_no < 0) ||*/ (l_comp_no >= l_num_comp)) {
2890                         opj_event_msg(p_manager, EVT_ERROR,
2891                                 "JPWL: bad component number in QCC (%d out of a maximum of %d)\n",
2892                                 l_comp_no, l_num_comp);
2893                         if (!JPWL_ASSUME) {
2894                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2895                                 return OPJ_FALSE;
2896                         }
2897                         /* we try to correct */
2898                         l_comp_no = backup_compno % l_num_comp;
2899                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
2900                                 "- setting component number to %d\n",
2901                                 l_comp_no);
2902                 }
2903
2904                 /* keep your private count of tiles */
2905                 backup_compno++;
2906         };
2907 #endif /* USE_JPWL */
2908
2909         if (l_comp_no >= p_j2k->m_private_image->numcomps) {
2910                 opj_event_msg(p_manager, EVT_ERROR,
2911                               "Invalid component number: %d, regarding the number of components %d\n",
2912                               l_comp_no, p_j2k->m_private_image->numcomps);
2913                 return OPJ_FALSE;
2914         }
2915
2916         if (! opj_j2k_read_SQcd_SQcc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
2917                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2918                 return OPJ_FALSE;
2919         }
2920
2921         if (p_header_size != 0) {
2922                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2923                 return OPJ_FALSE;
2924         }
2925
2926         return OPJ_TRUE;
2927 }
2928
2929 OPJ_BOOL opj_j2k_write_poc(     opj_j2k_t *p_j2k,
2930                                                         opj_stream_private_t *p_stream,
2931                                                         opj_event_mgr_t * p_manager
2932                             )
2933 {
2934         OPJ_UINT32 l_nb_comp;
2935         OPJ_UINT32 l_nb_poc;
2936         OPJ_UINT32 l_poc_size;
2937         OPJ_UINT32 l_written_size = 0;
2938         opj_tcp_t *l_tcp = 00;
2939         OPJ_UINT32 l_poc_room;
2940
2941         /* preconditions */
2942         assert(p_j2k != 00);
2943         assert(p_manager != 00);
2944         assert(p_stream != 00);
2945
2946         l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
2947         l_nb_comp = p_j2k->m_private_image->numcomps;
2948         l_nb_poc = 1 + l_tcp->numpocs;
2949
2950         if (l_nb_comp <= 256) {
2951                 l_poc_room = 1;
2952         }
2953         else {
2954                 l_poc_room = 2;
2955         }
2956         l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
2957
2958         if (l_poc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2959                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_poc_size);
2960                 if (! new_header_tile_data) {
2961                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2962                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2963                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2964                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write POC marker\n");
2965                         return OPJ_FALSE;
2966                 }
2967                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2968                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_poc_size;
2969         }
2970
2971         opj_j2k_write_poc_in_memory(p_j2k,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_written_size,p_manager);
2972
2973         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_poc_size,p_manager) != l_poc_size) {
2974                 return OPJ_FALSE;
2975         }
2976
2977         return OPJ_TRUE;
2978 }
2979
2980 void opj_j2k_write_poc_in_memory(   opj_j2k_t *p_j2k,
2981                                                                 OPJ_BYTE * p_data,
2982                                                                 OPJ_UINT32 * p_data_written,
2983                                                                 opj_event_mgr_t * p_manager
2984                                     )
2985 {
2986         OPJ_UINT32 i;
2987         OPJ_BYTE * l_current_data = 00;
2988         OPJ_UINT32 l_nb_comp;
2989         OPJ_UINT32 l_nb_poc;
2990         OPJ_UINT32 l_poc_size;
2991         opj_image_t *l_image = 00;
2992         opj_tcp_t *l_tcp = 00;
2993         opj_tccp_t *l_tccp = 00;
2994         opj_poc_t *l_current_poc = 00;
2995         OPJ_UINT32 l_poc_room;
2996
2997         /* preconditions */
2998         assert(p_j2k != 00);
2999         assert(p_manager != 00);
3000
3001         l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
3002         l_tccp = &l_tcp->tccps[0];
3003         l_image = p_j2k->m_private_image;
3004         l_nb_comp = l_image->numcomps;
3005         l_nb_poc = 1 + l_tcp->numpocs;
3006
3007         if (l_nb_comp <= 256) {
3008                 l_poc_room = 1;
3009         }
3010         else {
3011                 l_poc_room = 2;
3012         }
3013
3014         l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
3015
3016         l_current_data = p_data;
3017
3018         opj_write_bytes(l_current_data,J2K_MS_POC,2);                                   /* POC  */
3019         l_current_data += 2;
3020
3021         opj_write_bytes(l_current_data,l_poc_size-2,2);                                 /* Lpoc */
3022         l_current_data += 2;
3023
3024         l_current_poc =  l_tcp->pocs;
3025         for (i = 0; i < l_nb_poc; ++i) {
3026                 opj_write_bytes(l_current_data,l_current_poc->resno0,1);                                /* RSpoc_i */
3027                 ++l_current_data;
3028
3029                 opj_write_bytes(l_current_data,l_current_poc->compno0,l_poc_room);              /* CSpoc_i */
3030                 l_current_data+=l_poc_room;
3031
3032                 opj_write_bytes(l_current_data,l_current_poc->layno1,2);                                /* LYEpoc_i */
3033                 l_current_data+=2;
3034
3035                 opj_write_bytes(l_current_data,l_current_poc->resno1,1);                                /* REpoc_i */
3036                 ++l_current_data;
3037
3038                 opj_write_bytes(l_current_data,l_current_poc->compno1,l_poc_room);              /* CEpoc_i */
3039                 l_current_data+=l_poc_room;
3040
3041                 opj_write_bytes(l_current_data,l_current_poc->prg,1);                                   /* Ppoc_i */
3042                 ++l_current_data;
3043
3044                 /* change the value of the max layer according to the actual number of layers in the file, components and resolutions*/
3045                 l_current_poc->layno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->layno1, (OPJ_INT32)l_tcp->numlayers);
3046                 l_current_poc->resno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->resno1, (OPJ_INT32)l_tccp->numresolutions);
3047                 l_current_poc->compno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->compno1, (OPJ_INT32)l_nb_comp);
3048
3049                 ++l_current_poc;
3050         }
3051
3052         *p_data_written = l_poc_size;
3053 }
3054
3055 OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k)
3056 {
3057         opj_tcp_t * l_tcp = 00;
3058         OPJ_UINT32 l_nb_tiles = 0;
3059         OPJ_UINT32 l_max_poc = 0;
3060         OPJ_UINT32 i;
3061
3062         l_tcp = p_j2k->m_cp.tcps;
3063         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
3064
3065         for (i=0;i<l_nb_tiles;++i) {
3066                 l_max_poc = opj_uint_max(l_max_poc,l_tcp->numpocs);
3067                 ++l_tcp;
3068         }
3069
3070         ++l_max_poc;
3071
3072         return 4 + 9 * l_max_poc;
3073 }
3074
3075 OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k)
3076 {
3077         OPJ_UINT32 i;
3078         OPJ_UINT32 l_nb_tiles;
3079         OPJ_UINT32 l_max = 0;
3080         opj_tcp_t * l_tcp = 00;
3081
3082         l_tcp = p_j2k->m_cp.tcps;
3083         l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
3084
3085         for (i=0;i<l_nb_tiles;++i) {
3086                 l_max = opj_uint_max(l_max,l_tcp->m_nb_tile_parts);
3087
3088                 ++l_tcp;
3089         }
3090
3091         return 12 * l_max;
3092 }
3093
3094 OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k)
3095 {
3096         OPJ_UINT32 l_nb_bytes = 0;
3097         OPJ_UINT32 l_nb_comps;
3098         OPJ_UINT32 l_coc_bytes,l_qcc_bytes;
3099
3100         l_nb_comps = p_j2k->m_private_image->numcomps - 1;
3101         l_nb_bytes += opj_j2k_get_max_toc_size(p_j2k);
3102
3103         if (!(OPJ_IS_CINEMA(p_j2k->m_cp.rsiz))) {
3104                 l_coc_bytes = opj_j2k_get_max_coc_size(p_j2k);
3105                 l_nb_bytes += l_nb_comps * l_coc_bytes;
3106
3107                 l_qcc_bytes = opj_j2k_get_max_qcc_size(p_j2k);
3108                 l_nb_bytes += l_nb_comps * l_qcc_bytes;
3109         }
3110
3111         l_nb_bytes += opj_j2k_get_max_poc_size(p_j2k);
3112
3113         /*** DEVELOPER CORNER, Add room for your headers ***/
3114
3115         return l_nb_bytes;
3116 }
3117
3118 /**
3119  * Reads a POC marker (Progression Order Change)
3120  *
3121  * @param       p_header_data   the data contained in the POC box.
3122  * @param       p_j2k                   the jpeg2000 codec.
3123  * @param       p_header_size   the size of the data contained in the POC marker.
3124  * @param       p_manager               the user event manager.
3125 */
3126 static OPJ_BOOL opj_j2k_read_poc (  opj_j2k_t *p_j2k,
3127                                     OPJ_BYTE * p_header_data,
3128                                     OPJ_UINT32 p_header_size,
3129                                     opj_event_mgr_t * p_manager
3130                                     )
3131 {
3132         OPJ_UINT32 i, l_nb_comp, l_tmp;
3133         opj_image_t * l_image = 00;
3134         OPJ_UINT32 l_old_poc_nb, l_current_poc_nb, l_current_poc_remaining;
3135         OPJ_UINT32 l_chunk_size, l_comp_room;
3136
3137         opj_cp_t *l_cp = 00;
3138         opj_tcp_t *l_tcp = 00;
3139         opj_poc_t *l_current_poc = 00;
3140
3141         /* preconditions */
3142         assert(p_header_data != 00);
3143         assert(p_j2k != 00);
3144         assert(p_manager != 00);
3145
3146         l_image = p_j2k->m_private_image;
3147         l_nb_comp = l_image->numcomps;
3148         if (l_nb_comp <= 256) {
3149                 l_comp_room = 1;
3150         }
3151         else {
3152                 l_comp_room = 2;
3153         }
3154         l_chunk_size = 5 + 2 * l_comp_room;
3155         l_current_poc_nb = p_header_size / l_chunk_size;
3156         l_current_poc_remaining = p_header_size % l_chunk_size;
3157
3158         if ((l_current_poc_nb <= 0) || (l_current_poc_remaining != 0)) {
3159                 opj_event_msg(p_manager, EVT_ERROR, "Error reading POC marker\n");
3160                 return OPJ_FALSE;
3161         }
3162
3163         l_cp = &(p_j2k->m_cp);
3164         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
3165                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
3166                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
3167         l_old_poc_nb = l_tcp->POC ? l_tcp->numpocs + 1 : 0;
3168         l_current_poc_nb += l_old_poc_nb;
3169
3170         if(l_current_poc_nb >= 32)
3171           {
3172           opj_event_msg(p_manager, EVT_ERROR, "Too many POCs %d\n", l_current_poc_nb);
3173           return OPJ_FALSE;
3174           }
3175         assert(l_current_poc_nb < 32);
3176
3177         /* now poc is in use.*/
3178         l_tcp->POC = 1;
3179
3180         l_current_poc = &l_tcp->pocs[l_old_poc_nb];
3181         for     (i = l_old_poc_nb; i < l_current_poc_nb; ++i) {
3182                 opj_read_bytes(p_header_data,&(l_current_poc->resno0),1);                               /* RSpoc_i */
3183                 ++p_header_data;
3184                 opj_read_bytes(p_header_data,&(l_current_poc->compno0),l_comp_room);    /* CSpoc_i */
3185                 p_header_data+=l_comp_room;
3186                 opj_read_bytes(p_header_data,&(l_current_poc->layno1),2);                               /* LYEpoc_i */
3187                 /* make sure layer end is in acceptable bounds */
3188                 l_current_poc->layno1 = opj_uint_min(l_current_poc->layno1, l_tcp->numlayers);
3189                 p_header_data+=2;
3190                 opj_read_bytes(p_header_data,&(l_current_poc->resno1),1);                               /* REpoc_i */
3191                 ++p_header_data;
3192                 opj_read_bytes(p_header_data,&(l_current_poc->compno1),l_comp_room);    /* CEpoc_i */
3193                 p_header_data+=l_comp_room;
3194                 opj_read_bytes(p_header_data,&l_tmp,1);                                                                 /* Ppoc_i */
3195                 ++p_header_data;
3196                 l_current_poc->prg = (OPJ_PROG_ORDER) l_tmp;
3197                 /* make sure comp is in acceptable bounds */
3198                 l_current_poc->compno1 = opj_uint_min(l_current_poc->compno1, l_nb_comp);
3199                 ++l_current_poc;
3200         }
3201
3202         l_tcp->numpocs = l_current_poc_nb - 1;
3203         return OPJ_TRUE;
3204 }
3205
3206 /**
3207  * Reads a CRG marker (Component registration)
3208  *
3209  * @param       p_header_data   the data contained in the TLM box.
3210  * @param       p_j2k                   the jpeg2000 codec.
3211  * @param       p_header_size   the size of the data contained in the TLM marker.
3212  * @param       p_manager               the user event manager.
3213 */
3214 static OPJ_BOOL opj_j2k_read_crg (  opj_j2k_t *p_j2k,
3215                                     OPJ_BYTE * p_header_data,
3216                                     OPJ_UINT32 p_header_size,
3217                                     opj_event_mgr_t * p_manager
3218                                     )
3219 {
3220         OPJ_UINT32 l_nb_comp;
3221         /* preconditions */
3222         assert(p_header_data != 00);
3223         assert(p_j2k != 00);
3224         assert(p_manager != 00);
3225
3226         l_nb_comp = p_j2k->m_private_image->numcomps;
3227
3228         if (p_header_size != l_nb_comp *4) {
3229                 opj_event_msg(p_manager, EVT_ERROR, "Error reading CRG marker\n");
3230                 return OPJ_FALSE;
3231         }
3232         /* Do not care of this at the moment since only local variables are set here */
3233         /*
3234         for
3235                 (i = 0; i < l_nb_comp; ++i)
3236         {
3237                 opj_read_bytes(p_header_data,&l_Xcrg_i,2);                              // Xcrg_i
3238                 p_header_data+=2;
3239                 opj_read_bytes(p_header_data,&l_Ycrg_i,2);                              // Xcrg_i
3240                 p_header_data+=2;
3241         }
3242         */
3243         return OPJ_TRUE;
3244 }
3245
3246 /**
3247  * Reads a TLM marker (Tile Length Marker)
3248  *
3249  * @param       p_header_data   the data contained in the TLM box.
3250  * @param       p_j2k                   the jpeg2000 codec.
3251  * @param       p_header_size   the size of the data contained in the TLM marker.
3252  * @param       p_manager               the user event manager.
3253 */
3254 static OPJ_BOOL opj_j2k_read_tlm (  opj_j2k_t *p_j2k,
3255                                     OPJ_BYTE * p_header_data,
3256                                     OPJ_UINT32 p_header_size,
3257                                     opj_event_mgr_t * p_manager
3258                                     )
3259 {
3260         OPJ_UINT32 l_Ztlm, l_Stlm, l_ST, l_SP, l_tot_num_tp_remaining, l_quotient, l_Ptlm_size;
3261         /* preconditions */
3262         assert(p_header_data != 00);
3263         assert(p_j2k != 00);
3264         assert(p_manager != 00);
3265
3266         if (p_header_size < 2) {
3267                 opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
3268                 return OPJ_FALSE;
3269         }
3270         p_header_size -= 2;
3271
3272         opj_read_bytes(p_header_data,&l_Ztlm,1);                                /* Ztlm */
3273         ++p_header_data;
3274         opj_read_bytes(p_header_data,&l_Stlm,1);                                /* Stlm */
3275         ++p_header_data;
3276
3277         l_ST = ((l_Stlm >> 4) & 0x3);
3278         l_SP = (l_Stlm >> 6) & 0x1;
3279
3280         l_Ptlm_size = (l_SP + 1) * 2;
3281         l_quotient = l_Ptlm_size + l_ST;
3282
3283         l_tot_num_tp_remaining = p_header_size % l_quotient;
3284
3285         if (l_tot_num_tp_remaining != 0) {
3286                 opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
3287                 return OPJ_FALSE;
3288         }
3289         /* FIXME Do not care of this at the moment since only local variables are set here */
3290         /*
3291         for
3292                 (i = 0; i < l_tot_num_tp; ++i)
3293         {
3294                 opj_read_bytes(p_header_data,&l_Ttlm_i,l_ST);                           // Ttlm_i
3295                 p_header_data += l_ST;
3296                 opj_read_bytes(p_header_data,&l_Ptlm_i,l_Ptlm_size);            // Ptlm_i
3297                 p_header_data += l_Ptlm_size;
3298         }*/
3299         return OPJ_TRUE;
3300 }
3301
3302 /**
3303  * Reads a PLM marker (Packet length, main header marker)
3304  *
3305  * @param       p_header_data   the data contained in the TLM box.
3306  * @param       p_j2k                   the jpeg2000 codec.
3307  * @param       p_header_size   the size of the data contained in the TLM marker.
3308  * @param       p_manager               the user event manager.
3309 */
3310 static OPJ_BOOL opj_j2k_read_plm (  opj_j2k_t *p_j2k,
3311                                     OPJ_BYTE * p_header_data,
3312                                     OPJ_UINT32 p_header_size,
3313                                     opj_event_mgr_t * p_manager
3314                                     )
3315 {
3316         /* preconditions */
3317         assert(p_header_data != 00);
3318         assert(p_j2k != 00);
3319         assert(p_manager != 00);
3320
3321         if (p_header_size < 1) {
3322                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3323                 return OPJ_FALSE;
3324         }
3325         /* Do not care of this at the moment since only local variables are set here */
3326         /*
3327         opj_read_bytes(p_header_data,&l_Zplm,1);                                        // Zplm
3328         ++p_header_data;
3329         --p_header_size;
3330
3331         while
3332                 (p_header_size > 0)
3333         {
3334                 opj_read_bytes(p_header_data,&l_Nplm,1);                                // Nplm
3335                 ++p_header_data;
3336                 p_header_size -= (1+l_Nplm);
3337                 if
3338                         (p_header_size < 0)
3339                 {
3340                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3341                         return false;
3342                 }
3343                 for
3344                         (i = 0; i < l_Nplm; ++i)
3345                 {
3346                         opj_read_bytes(p_header_data,&l_tmp,1);                         // Iplm_ij
3347                         ++p_header_data;
3348                         // take only the last seven bytes
3349                         l_packet_len |= (l_tmp & 0x7f);
3350                         if
3351                                 (l_tmp & 0x80)
3352                         {
3353                                 l_packet_len <<= 7;
3354                         }
3355                         else
3356                         {
3357                 // store packet length and proceed to next packet
3358                                 l_packet_len = 0;
3359                         }
3360                 }
3361                 if
3362                         (l_packet_len != 0)
3363                 {
3364                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3365                         return false;
3366                 }
3367         }
3368         */
3369         return OPJ_TRUE;
3370 }
3371
3372 /**
3373  * Reads a PLT marker (Packet length, tile-part header)
3374  *
3375  * @param       p_header_data   the data contained in the PLT box.
3376  * @param       p_j2k                   the jpeg2000 codec.
3377  * @param       p_header_size   the size of the data contained in the PLT marker.
3378  * @param       p_manager               the user event manager.
3379 */
3380 static OPJ_BOOL opj_j2k_read_plt (  opj_j2k_t *p_j2k,
3381                                     OPJ_BYTE * p_header_data,
3382                                     OPJ_UINT32 p_header_size,
3383                                     opj_event_mgr_t * p_manager
3384                                     )
3385 {
3386         OPJ_UINT32 l_Zplt, l_tmp, l_packet_len = 0, i;
3387
3388         /* preconditions */
3389         assert(p_header_data != 00);
3390         assert(p_j2k != 00);
3391         assert(p_manager != 00);
3392
3393         if (p_header_size < 1) {
3394                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
3395                 return OPJ_FALSE;
3396         }
3397
3398         opj_read_bytes(p_header_data,&l_Zplt,1);                /* Zplt */
3399         ++p_header_data;
3400         --p_header_size;
3401
3402         for (i = 0; i < p_header_size; ++i) {
3403                 opj_read_bytes(p_header_data,&l_tmp,1);         /* Iplt_ij */
3404                 ++p_header_data;
3405                 /* take only the last seven bytes */
3406                 l_packet_len |= (l_tmp & 0x7f);
3407                 if (l_tmp & 0x80) {
3408                         l_packet_len <<= 7;
3409                 }
3410                 else {
3411             /* store packet length and proceed to next packet */
3412                         l_packet_len = 0;
3413                 }
3414         }
3415
3416         if (l_packet_len != 0) {
3417                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
3418                 return OPJ_FALSE;
3419         }
3420
3421         return OPJ_TRUE;
3422 }
3423
3424 #if 0
3425 OPJ_BOOL j2k_read_ppm_v2 (
3426                                                 opj_j2k_t *p_j2k,
3427                                                 OPJ_BYTE * p_header_data,
3428                                                 OPJ_UINT32 p_header_size,
3429                                                 struct opj_event_mgr * p_manager
3430                                         )
3431 {
3432
3433         opj_cp_t *l_cp = 00;
3434         OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
3435
3436         /* preconditions */
3437         assert(p_header_data != 00);
3438         assert(p_j2k != 00);
3439         assert(p_manager != 00);
3440
3441         if (p_header_size < 1) {
3442                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3443                 return OPJ_FALSE;
3444         }
3445
3446         l_cp = &(p_j2k->m_cp);
3447         l_cp->ppm = 1;
3448
3449         opj_read_bytes(p_header_data,&l_Z_ppm,1);               /* Z_ppm */
3450         ++p_header_data;
3451         --p_header_size;
3452
3453         /* First PPM marker */
3454         if (l_Z_ppm == 0) {
3455                 if (p_header_size < 4) {
3456                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3457                         return OPJ_FALSE;
3458                 }
3459
3460                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3461                 p_header_data+=4;
3462                 p_header_size-=4;
3463
3464                 /* First PPM marker: Initialization */
3465                 l_cp->ppm_len = l_N_ppm;
3466                 l_cp->ppm_data_size = 0;
3467
3468                 l_cp->ppm_buffer = (OPJ_BYTE *) opj_malloc(l_cp->ppm_len);
3469                 if (l_cp->ppm_buffer == 00) {
3470                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
3471                         return OPJ_FALSE;
3472                 }
3473                 memset(l_cp->ppm_buffer,0,l_cp->ppm_len);
3474
3475                 l_cp->ppm_data = l_cp->ppm_buffer;
3476         }
3477
3478         while (1) {
3479                 if (l_cp->ppm_data_size == l_cp->ppm_len) {
3480                         if (p_header_size >= 4) {
3481                                 /* read a N_ppm */
3482                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3483                                 p_header_data+=4;
3484                                 p_header_size-=4;
3485                                 l_cp->ppm_len += l_N_ppm ;
3486
3487                                 OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
3488                                 if (! new_ppm_buffer) {
3489                                         opj_free(l_cp->ppm_buffer);
3490                                         l_cp->ppm_buffer = NULL;
3491                                         l_cp->ppm_len = 0;
3492                                         l_cp->ppm_data = NULL;
3493                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
3494                                         return OPJ_FALSE;
3495                                 }
3496                                 l_cp->ppm_buffer = new_ppm_buffer;
3497                                 memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
3498                                 l_cp->ppm_data = l_cp->ppm_buffer;
3499                         }
3500                         else {
3501                                 return OPJ_FALSE;
3502                         }
3503                 }
3504
3505                 l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
3506
3507                 if (l_remaining_data <= p_header_size) {
3508                         /* we must store less information than available in the packet */
3509                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
3510                         l_cp->ppm_data_size = l_cp->ppm_len;
3511                         p_header_size -= l_remaining_data;
3512                         p_header_data += l_remaining_data;
3513                 }
3514                 else {
3515                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
3516                         l_cp->ppm_data_size += p_header_size;
3517                         p_header_data += p_header_size;
3518                         p_header_size = 0;
3519                         break;
3520                 }
3521         }
3522
3523         return OPJ_TRUE;
3524 }
3525 #endif
3526
3527 OPJ_BOOL j2k_read_ppm_v3 (
3528                                                 opj_j2k_t *p_j2k,
3529                                                 OPJ_BYTE * p_header_data,
3530                                                 OPJ_UINT32 p_header_size,
3531                                                 struct opj_event_mgr * p_manager
3532                                         )
3533 {
3534         opj_cp_t *l_cp = 00;
3535         OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
3536
3537         /* preconditions */
3538         assert(p_header_data != 00);
3539         assert(p_j2k != 00);
3540         assert(p_manager != 00);
3541
3542         /* Minimum size of PPM marker is equal to the size of Zppm element */
3543         if (p_header_size < 1) {
3544                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3545                 return OPJ_FALSE;
3546         }
3547
3548         l_cp = &(p_j2k->m_cp);
3549         l_cp->ppm = 1;
3550
3551         opj_read_bytes(p_header_data,&l_Z_ppm,1);               /* Z_ppm */
3552         ++p_header_data;
3553         --p_header_size;
3554
3555         /* First PPM marker */
3556         if (l_Z_ppm == 0) {
3557                 if (l_cp->ppm_data != NULL) {
3558                         opj_event_msg(p_manager, EVT_ERROR, "Zppm O already processed. Found twice.\n");
3559                         opj_free(l_cp->ppm_data);
3560                         l_cp->ppm_data = NULL;
3561                         l_cp->ppm_buffer = NULL;
3562                         l_cp->ppm = 0; /* do not use PPM */
3563                         return OPJ_FALSE;
3564                 }
3565                 /* We need now at least the Nppm^0 element */
3566                 if (p_header_size < 4) {
3567                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3568                         return OPJ_FALSE;
3569                 }
3570
3571                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* First N_ppm */
3572                 p_header_data+=4;
3573                 p_header_size-=4;
3574
3575                 /* sanity check: how much bytes is left for Ippm */
3576                 if( p_header_size < l_N_ppm )
3577                   {
3578                   opj_event_msg(p_manager, EVT_ERROR, "Not enough bytes (%u) to hold Ippm series (%u), Index (%d)\n", p_header_size, l_N_ppm, l_Z_ppm );
3579                   opj_free(l_cp->ppm_data);
3580                   l_cp->ppm_data = NULL;
3581                   l_cp->ppm_buffer = NULL;
3582                   l_cp->ppm = 0; /* do not use PPM */
3583                   return OPJ_FALSE;
3584                   }
3585
3586                 /* First PPM marker: Initialization */
3587                 l_cp->ppm_len = l_N_ppm;
3588                 l_cp->ppm_data_read = 0;
3589
3590                 l_cp->ppm_data = (OPJ_BYTE *) opj_calloc(1,l_cp->ppm_len);
3591                 l_cp->ppm_buffer = l_cp->ppm_data;
3592                 if (l_cp->ppm_data == 00) {
3593                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
3594                         return OPJ_FALSE;
3595                 }
3596
3597                 l_cp->ppm_data_current = l_cp->ppm_data;
3598
3599                 /*l_cp->ppm_data = l_cp->ppm_buffer;*/
3600         }
3601         else {
3602                 if (p_header_size < 4) {
3603                         opj_event_msg(p_manager, EVT_WARNING, "Empty PPM marker\n");
3604                         return OPJ_TRUE;
3605                 }
3606                 else {
3607                         /* Uncompleted Ippm series in the previous PPM marker?*/
3608                         if (l_cp->ppm_data_read < l_cp->ppm_len) {
3609                                 /* Get the place where add the remaining Ippm series*/
3610                                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_data_read]);
3611                                 l_N_ppm = l_cp->ppm_len - l_cp->ppm_data_read;
3612                         }
3613                         else {
3614                                 OPJ_BYTE *new_ppm_data;
3615                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* First N_ppm */
3616                                 p_header_data+=4;
3617                                 p_header_size-=4;
3618
3619                                 /* sanity check: how much bytes is left for Ippm */
3620                                 if( p_header_size < l_N_ppm )
3621                                   {
3622                                   opj_event_msg(p_manager, EVT_ERROR, "Not enough bytes (%u) to hold Ippm series (%u), Index (%d)\n", p_header_size, l_N_ppm, l_Z_ppm );
3623                                   opj_free(l_cp->ppm_data);
3624                                   l_cp->ppm_data = NULL;
3625                                   l_cp->ppm_buffer = NULL;
3626                                   l_cp->ppm = 0; /* do not use PPM */
3627                                   return OPJ_FALSE;
3628                                   }
3629                                 /* Increase the size of ppm_data to add the new Ippm series*/
3630                                 assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3631                                 new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3632                                 if (! new_ppm_data) {
3633                                         opj_free(l_cp->ppm_data);
3634                                         l_cp->ppm_data = NULL;
3635                                         l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3636                                         l_cp->ppm_len = 0;
3637                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new Ippm series\n");
3638                                         return OPJ_FALSE;
3639                                 }
3640                                 l_cp->ppm_data = new_ppm_data;
3641                                 l_cp->ppm_buffer = l_cp->ppm_data;
3642
3643                                 /* Keep the position of the place where concatenate the new series*/
3644                                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3645                                 l_cp->ppm_len += l_N_ppm;
3646                         }
3647                 }
3648         }
3649
3650         l_remaining_data = p_header_size;
3651
3652         while (l_remaining_data >= l_N_ppm) {
3653                 /* read a complete Ippm series*/
3654                 memcpy(l_cp->ppm_data_current, p_header_data, l_N_ppm);
3655                 p_header_size -= l_N_ppm;
3656                 p_header_data += l_N_ppm;
3657
3658                 l_cp->ppm_data_read += l_N_ppm; /* Increase the number of data read*/
3659
3660                 if (p_header_size)
3661                 {
3662                         if (p_header_size < 4) {
3663                                 opj_free(l_cp->ppm_data);
3664                                 l_cp->ppm_data = NULL;
3665                                 l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3666                                 l_cp->ppm_len = 0;
3667                                 l_cp->ppm = 0;
3668                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3669                                 return OPJ_FALSE;
3670                         }
3671                         opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm^i */
3672                         p_header_data+=4;
3673                         p_header_size-=4;
3674                 }
3675                 else {
3676                         l_remaining_data = p_header_size;
3677                         break;
3678                 }
3679
3680                 l_remaining_data = p_header_size;
3681
3682                 /* Next Ippm series is a complete series ?*/
3683                 if (l_remaining_data >= l_N_ppm) {
3684                         OPJ_BYTE *new_ppm_data;
3685                         /* Increase the size of ppm_data to add the new Ippm series*/
3686                         assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3687                         new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3688                         if (! new_ppm_data) {
3689                                 opj_free(l_cp->ppm_data);
3690                                 l_cp->ppm_data = NULL;
3691                                 l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3692                                 l_cp->ppm_len = 0;
3693                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new (complete) Ippm series\n");
3694                                 return OPJ_FALSE;
3695                         }
3696                         l_cp->ppm_data = new_ppm_data;
3697                         l_cp->ppm_buffer = l_cp->ppm_data;
3698
3699                         /* Keep the position of the place where concatenate the new series */
3700                         l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3701                         l_cp->ppm_len += l_N_ppm;
3702                 }
3703
3704         }
3705
3706         /* Need to read an incomplete Ippm series*/
3707         if (l_remaining_data) {
3708                 OPJ_BYTE *new_ppm_data;
3709                 assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3710                 new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3711                 if (! new_ppm_data) {
3712                         opj_free(l_cp->ppm_data);
3713                         l_cp->ppm_data = NULL;
3714                         l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3715                         l_cp->ppm_len = 0;
3716                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new (incomplete) Ippm series\n");
3717                         return OPJ_FALSE;
3718                 }
3719                 l_cp->ppm_data = new_ppm_data;
3720                 l_cp->ppm_buffer = l_cp->ppm_data;
3721
3722                 /* Keep the position of the place where concatenate the new series*/
3723                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3724                 l_cp->ppm_len += l_N_ppm;
3725
3726                 /* Read incomplete Ippm series*/
3727                 memcpy(l_cp->ppm_data_current, p_header_data, l_remaining_data);
3728                 p_header_size -= l_remaining_data;
3729                 p_header_data += l_remaining_data;
3730
3731                 l_cp->ppm_data_read += l_remaining_data; /* Increase the number of data read*/
3732         }
3733
3734 #ifdef CLEAN_MSD
3735
3736                 if (l_cp->ppm_data_size == l_cp->ppm_len) {
3737                         if (p_header_size >= 4) {
3738                                 /* read a N_ppm*/
3739                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3740                                 p_header_data+=4;
3741                                 p_header_size-=4;
3742                                 l_cp->ppm_len += l_N_ppm ;
3743
3744                                 OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
3745                                 if (! new_ppm_buffer) {
3746                                         opj_free(l_cp->ppm_buffer);
3747                                         l_cp->ppm_buffer = NULL;
3748                                         l_cp->ppm_len = 0;
3749                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
3750                                         return OPJ_FALSE;
3751                                 }
3752                                 l_cp->ppm_buffer = new_ppm_buffer;
3753                                 memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
3754
3755                                 l_cp->ppm_data = l_cp->ppm_buffer;
3756                         }
3757                         else {
3758                                 return OPJ_FALSE;
3759                         }
3760                 }
3761
3762                 l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
3763
3764                 if (l_remaining_data <= p_header_size) {
3765                         /* we must store less information than available in the packet */
3766                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
3767                         l_cp->ppm_data_size = l_cp->ppm_len;
3768                         p_header_size -= l_remaining_data;
3769                         p_header_data += l_remaining_data;
3770                 }
3771                 else {
3772                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
3773                         l_cp->ppm_data_size += p_header_size;
3774                         p_header_data += p_header_size;
3775                         p_header_size = 0;
3776                         break;
3777                 }
3778         }
3779 #endif
3780         return OPJ_TRUE;
3781 }
3782
3783 /**
3784  * Reads a PPT marker (Packed packet headers, tile-part header)
3785  *
3786  * @param       p_header_data   the data contained in the PPT box.
3787  * @param       p_j2k                   the jpeg2000 codec.
3788  * @param       p_header_size   the size of the data contained in the PPT marker.
3789  * @param       p_manager               the user event manager.
3790 */
3791 static OPJ_BOOL opj_j2k_read_ppt (  opj_j2k_t *p_j2k,
3792                                     OPJ_BYTE * p_header_data,
3793                                     OPJ_UINT32 p_header_size,
3794                                     opj_event_mgr_t * p_manager
3795                                     )
3796 {
3797         opj_cp_t *l_cp = 00;
3798         opj_tcp_t *l_tcp = 00;
3799         OPJ_UINT32 l_Z_ppt;
3800
3801         /* preconditions */
3802         assert(p_header_data != 00);
3803         assert(p_j2k != 00);
3804         assert(p_manager != 00);
3805
3806         /* We need to have the Z_ppt element at minimum */
3807         if (p_header_size < 1) {
3808                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker\n");
3809                 return OPJ_FALSE;
3810         }
3811
3812         l_cp = &(p_j2k->m_cp);
3813         if (l_cp->ppm){
3814                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker: packet header have been previously found in the main header (PPM marker).\n");
3815                 return OPJ_FALSE;
3816         }
3817
3818         l_tcp = &(l_cp->tcps[p_j2k->m_current_tile_number]);
3819         l_tcp->ppt = 1;
3820
3821         opj_read_bytes(p_header_data,&l_Z_ppt,1);               /* Z_ppt */
3822         ++p_header_data;
3823         --p_header_size;
3824
3825         /* Allocate buffer to read the packet header */
3826         if (l_Z_ppt == 0) {
3827                 /* First PPT marker */
3828                 l_tcp->ppt_data_size = 0;
3829                 l_tcp->ppt_len = p_header_size;
3830
3831                 opj_free(l_tcp->ppt_buffer);
3832                 l_tcp->ppt_buffer = (OPJ_BYTE *) opj_calloc(l_tcp->ppt_len, sizeof(OPJ_BYTE) );
3833                 if (l_tcp->ppt_buffer == 00) {
3834                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
3835                         return OPJ_FALSE;
3836                 }
3837                 l_tcp->ppt_data = l_tcp->ppt_buffer;
3838
3839                 /* memset(l_tcp->ppt_buffer,0,l_tcp->ppt_len); */
3840         }
3841         else {
3842                 OPJ_BYTE *new_ppt_buffer;
3843                 l_tcp->ppt_len += p_header_size;
3844
3845                 new_ppt_buffer = (OPJ_BYTE *) opj_realloc(l_tcp->ppt_buffer, l_tcp->ppt_len);
3846                 if (! new_ppt_buffer) {
3847                         opj_free(l_tcp->ppt_buffer);
3848                         l_tcp->ppt_buffer = NULL;
3849                         l_tcp->ppt_len = 0;
3850                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
3851                         return OPJ_FALSE;
3852                 }
3853                 l_tcp->ppt_buffer = new_ppt_buffer;
3854                 l_tcp->ppt_data = l_tcp->ppt_buffer;
3855
3856                 memset(l_tcp->ppt_buffer+l_tcp->ppt_data_size,0,p_header_size);
3857         }
3858
3859         /* Read packet header from buffer */
3860         memcpy(l_tcp->ppt_buffer+l_tcp->ppt_data_size,p_header_data,p_header_size);
3861
3862         l_tcp->ppt_data_size += p_header_size;
3863
3864         return OPJ_TRUE;
3865 }
3866
3867 OPJ_BOOL opj_j2k_write_tlm(     opj_j2k_t *p_j2k,
3868                                                         opj_stream_private_t *p_stream,
3869                                                         opj_event_mgr_t * p_manager
3870                             )
3871 {
3872         OPJ_BYTE * l_current_data = 00;
3873         OPJ_UINT32 l_tlm_size;
3874
3875         /* preconditions */
3876         assert(p_j2k != 00);
3877         assert(p_manager != 00);
3878         assert(p_stream != 00);
3879
3880         l_tlm_size = 6 + (5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
3881
3882         if (l_tlm_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
3883                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_tlm_size);
3884                 if (! new_header_tile_data) {
3885                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
3886                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
3887                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
3888                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write TLM marker\n");
3889                         return OPJ_FALSE;
3890                 }
3891                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
3892                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_tlm_size;
3893         }
3894
3895         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
3896
3897         /* change the way data is written to avoid seeking if possible */
3898         /* TODO */
3899         p_j2k->m_specific_param.m_encoder.m_tlm_start = opj_stream_tell(p_stream);
3900
3901         opj_write_bytes(l_current_data,J2K_MS_TLM,2);                                   /* TLM */
3902         l_current_data += 2;
3903
3904         opj_write_bytes(l_current_data,l_tlm_size-2,2);                                 /* Lpoc */
3905         l_current_data += 2;
3906
3907         opj_write_bytes(l_current_data,0,1);                                                    /* Ztlm=0*/
3908         ++l_current_data;
3909
3910         opj_write_bytes(l_current_data,0x50,1);                                                 /* Stlm ST=1(8bits-255 tiles max),SP=1(Ptlm=32bits) */
3911         ++l_current_data;
3912
3913         /* do nothing on the 5 * l_j2k->m_specific_param.m_encoder.m_total_tile_parts remaining data */
3914         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_tlm_size,p_manager) != l_tlm_size) {
3915                 return OPJ_FALSE;
3916         }
3917
3918         return OPJ_TRUE;
3919 }
3920
3921 OPJ_BOOL opj_j2k_write_sot(     opj_j2k_t *p_j2k,
3922                                                         OPJ_BYTE * p_data,
3923                                                         OPJ_UINT32 * p_data_written,
3924                                                         const opj_stream_private_t *p_stream,
3925                                                         opj_event_mgr_t * p_manager
3926                             )
3927 {
3928         /* preconditions */
3929         assert(p_j2k != 00);
3930         assert(p_manager != 00);
3931         assert(p_stream != 00);
3932
3933         opj_write_bytes(p_data,J2K_MS_SOT,2);                                   /* SOT */
3934         p_data += 2;
3935
3936         opj_write_bytes(p_data,10,2);                                                   /* Lsot */
3937         p_data += 2;
3938
3939         opj_write_bytes(p_data, p_j2k->m_current_tile_number,2);                        /* Isot */
3940         p_data += 2;
3941
3942         /* Psot  */
3943         p_data += 4;
3944
3945         opj_write_bytes(p_data, p_j2k->m_specific_param.m_encoder.m_current_tile_part_number,1);                        /* TPsot */
3946         ++p_data;
3947
3948         opj_write_bytes(p_data, p_j2k->m_cp.tcps[p_j2k->m_current_tile_number].m_nb_tile_parts,1);                      /* TNsot */
3949         ++p_data;
3950
3951         /* UniPG>> */
3952 #ifdef USE_JPWL
3953         /* update markers struct */
3954 /*
3955         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOT, p_j2k->sot_start, len + 2);
3956 */
3957   assert( 0 && "TODO" );
3958 #endif /* USE_JPWL */
3959
3960         * p_data_written = 12;
3961
3962         return OPJ_TRUE;
3963 }
3964
3965 OPJ_BOOL opj_j2k_read_sot ( opj_j2k_t *p_j2k,
3966                             OPJ_BYTE * p_header_data,
3967                             OPJ_UINT32 p_header_size,
3968                             opj_event_mgr_t * p_manager )
3969 {
3970         opj_cp_t *l_cp = 00;
3971         opj_tcp_t *l_tcp = 00;
3972         OPJ_UINT32 l_tot_len, l_num_parts = 0;
3973         OPJ_UINT32 l_current_part;
3974         OPJ_UINT32 l_tile_x,l_tile_y;
3975
3976         /* preconditions */
3977         assert(p_header_data != 00);
3978         assert(p_j2k != 00);
3979         assert(p_manager != 00);
3980
3981         /* Size of this marker is fixed = 12 (we have already read marker and its size)*/
3982         if (p_header_size != 8) {
3983                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SOT marker\n");
3984                 return OPJ_FALSE;
3985         }
3986
3987         l_cp = &(p_j2k->m_cp);
3988         opj_read_bytes(p_header_data,&(p_j2k->m_current_tile_number),2);                /* Isot */
3989         p_header_data+=2;
3990
3991         /* testcase 2.pdf.SIGFPE.706.1112 */
3992         if (p_j2k->m_current_tile_number >= l_cp->tw * l_cp->th) {
3993                 opj_event_msg(p_manager, EVT_ERROR, "Invalid tile number %d\n", p_j2k->m_current_tile_number);
3994                 return OPJ_FALSE;
3995         }
3996
3997         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
3998         l_tile_x = p_j2k->m_current_tile_number % l_cp->tw;
3999         l_tile_y = p_j2k->m_current_tile_number / l_cp->tw;
4000
4001 #ifdef USE_JPWL
4002         if (l_cp->correct) {
4003
4004                 OPJ_UINT32 tileno = p_j2k->m_current_tile_number;
4005                 static OPJ_UINT32 backup_tileno = 0;
4006
4007                 /* tileno is negative or larger than the number of tiles!!! */
4008                 if (tileno > (l_cp->tw * l_cp->th)) {
4009                         opj_event_msg(p_manager, EVT_ERROR,
4010                                         "JPWL: bad tile number (%d out of a maximum of %d)\n",
4011                                         tileno, (l_cp->tw * l_cp->th));
4012                         if (!JPWL_ASSUME) {
4013                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
4014                                 return OPJ_FALSE;
4015                         }
4016                         /* we try to correct */
4017                         tileno = backup_tileno;
4018                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
4019                                         "- setting tile number to %d\n",
4020                                         tileno);
4021                 }
4022
4023                 /* keep your private count of tiles */
4024                 backup_tileno++;
4025         };
4026 #endif /* USE_JPWL */
4027
4028         /* look for the tile in the list of already processed tile (in parts). */
4029         /* Optimization possible here with a more complex data structure and with the removing of tiles */
4030         /* since the time taken by this function can only grow at the time */
4031
4032         opj_read_bytes(p_header_data,&l_tot_len,4);             /* Psot */
4033         p_header_data+=4;
4034
4035         /* PSot should be equal to zero or >=14 or <= 2^32-1 */
4036         if ((l_tot_len !=0 ) && (l_tot_len < 14) )
4037         {
4038             if (l_tot_len == 12 ) /* MSD: Special case for the PHR data which are read by kakadu*/
4039             {
4040                 opj_event_msg(p_manager, EVT_WARNING, "Empty SOT marker detected: Psot=%d.\n", l_tot_len);
4041             }
4042             else
4043             {
4044                 opj_event_msg(p_manager, EVT_ERROR, "Psot value is not correct regards to the JPEG2000 norm: %d.\n", l_tot_len);
4045                 return OPJ_FALSE;
4046             }
4047         }
4048
4049 #ifdef USE_JPWL
4050         if (l_cp->correct) {
4051
4052                 /* totlen is negative or larger than the bytes left!!! */
4053                 if (/*(l_tot_len < 0) ||*/ (l_tot_len > p_header_size ) ) { /* FIXME it seems correct; for info in V1 -> (p_stream_numbytesleft(p_stream) + 8))) { */
4054                         opj_event_msg(p_manager, EVT_ERROR,
4055                                         "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
4056                                         l_tot_len, p_header_size ); /* FIXME it seems correct; for info in V1 -> p_stream_numbytesleft(p_stream) + 8); */
4057                         if (!JPWL_ASSUME) {
4058                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
4059                                 return OPJ_FALSE;
4060                         }
4061                         /* we try to correct */
4062                         l_tot_len = 0;
4063                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
4064                                         "- setting Psot to %d => assuming it is the last tile\n",
4065                                         l_tot_len);
4066                 }
4067                 };
4068 #endif /* USE_JPWL */
4069
4070                 /* Ref A.4.2: Psot could be equal zero if it is the last tile-part of the codestream.*/
4071                 if (!l_tot_len) {
4072                         opj_event_msg(p_manager, EVT_INFO, "Psot value of the current tile-part is equal to zero, "
4073                                         "we assuming it is the last tile-part of the codestream.\n");
4074                         p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4075                 }
4076
4077                 opj_read_bytes(p_header_data,&l_current_part ,1);       /* TPsot */
4078                 ++p_header_data;
4079
4080                 opj_read_bytes(p_header_data,&l_num_parts ,1);          /* TNsot */
4081                 ++p_header_data;
4082
4083                 if (l_num_parts != 0) { /* Number of tile-part header is provided by this tile-part header */
4084                         /* Useful to manage the case of textGBR.jp2 file because two values of TNSot are allowed: the correct numbers of
4085                          * tile-parts for that tile and zero (A.4.2 of 15444-1 : 2002). */
4086                         if (l_tcp->m_nb_tile_parts) {
4087                                 if (l_current_part >= l_tcp->m_nb_tile_parts){
4088                                         opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
4089                                                         "number of tile-part (%d), giving up\n", l_current_part, l_tcp->m_nb_tile_parts );
4090                                         p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4091                                         return OPJ_FALSE;
4092                                 }
4093                         }
4094                         if( l_current_part >= l_num_parts ) {
4095                           /* testcase 451.pdf.SIGSEGV.ce9.3723 */
4096                           opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
4097                             "number of tile-part (header) (%d), giving up\n", l_current_part, l_num_parts );
4098                           p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4099                           return OPJ_FALSE;
4100                         }
4101                         l_tcp->m_nb_tile_parts = l_num_parts;
4102                 }
4103
4104                 /* If know the number of tile part header we will check if we didn't read the last*/
4105                 if (l_tcp->m_nb_tile_parts) {
4106                         if (l_tcp->m_nb_tile_parts == (l_current_part+1)) {
4107                                 p_j2k->m_specific_param.m_decoder.m_can_decode = 1; /* Process the last tile-part header*/
4108                         }
4109                 }
4110
4111                 if (!p_j2k->m_specific_param.m_decoder.m_last_tile_part){
4112                         /* Keep the size of data to skip after this marker */
4113                         p_j2k->m_specific_param.m_decoder.m_sot_length = l_tot_len - 12; /* SOT_marker_size = 12 */
4114                 }
4115                 else {
4116                         /* FIXME: need to be computed from the number of bytes remaining in the codestream */
4117                         p_j2k->m_specific_param.m_decoder.m_sot_length = 0;
4118                 }
4119
4120                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPH;
4121
4122                 /* Check if the current tile is outside the area we want decode or not corresponding to the tile index*/
4123                 if (p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec == -1) {
4124                         p_j2k->m_specific_param.m_decoder.m_skip_data =
4125                                 (l_tile_x < p_j2k->m_specific_param.m_decoder.m_start_tile_x)
4126                                 ||      (l_tile_x >= p_j2k->m_specific_param.m_decoder.m_end_tile_x)
4127                                 ||  (l_tile_y < p_j2k->m_specific_param.m_decoder.m_start_tile_y)
4128                                 ||      (l_tile_y >= p_j2k->m_specific_param.m_decoder.m_end_tile_y);
4129                 }
4130                 else {
4131                         assert( p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec >= 0 );
4132                         p_j2k->m_specific_param.m_decoder.m_skip_data =
4133                                 (p_j2k->m_current_tile_number != (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec);
4134                 }
4135
4136                 /* Index */
4137                 if (p_j2k->cstr_index)
4138                 {
4139                         assert(p_j2k->cstr_index->tile_index != 00);
4140                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
4141                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno = l_current_part;
4142
4143                         if (l_num_parts != 0){
4144                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].nb_tps = l_num_parts;
4145                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_num_parts;
4146
4147                                 if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4148                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
4149                                                 (opj_tp_index_t*)opj_calloc(l_num_parts, sizeof(opj_tp_index_t));
4150                                         if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4151                                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
4152                                                 return OPJ_FALSE;
4153                                                                                                                                                                 }
4154                                 }
4155                                 else {
4156                                         opj_tp_index_t *new_tp_index = (opj_tp_index_t *) opj_realloc(
4157                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index, l_num_parts* sizeof(opj_tp_index_t));
4158                                         if (! new_tp_index) {
4159                                                 opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
4160                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
4161                                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
4162                                                 return OPJ_FALSE;
4163                                         }
4164                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
4165                                 }
4166                         }
4167                         else{
4168                                 /*if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index)*/ {
4169
4170                                         if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4171                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 10;
4172                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
4173                                                         (opj_tp_index_t*)opj_calloc( p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps,
4174                                                                         sizeof(opj_tp_index_t));
4175                                                                                                                                                                                                 if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4176                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
4177                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
4178                                                         return OPJ_FALSE;
4179                                                                                                                                                                         }
4180                                         }
4181
4182                                         if ( l_current_part >= p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps ){
4183                                                 opj_tp_index_t *new_tp_index;
4184                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_current_part + 1;
4185                                                 new_tp_index = (opj_tp_index_t *) opj_realloc(
4186                                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index,
4187                                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps * sizeof(opj_tp_index_t));
4188                                                 if (! new_tp_index) {
4189                                                         opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
4190                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
4191                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
4192                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
4193                                                         return OPJ_FALSE;
4194                                                 }
4195                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
4196                                         }
4197                                 }
4198
4199                         }
4200
4201                 }
4202
4203                 /* FIXME move this onto a separate method to call before reading any SOT, remove part about main_end header, use a index struct inside p_j2k */
4204                 /* if (p_j2k->cstr_info) {
4205                    if (l_tcp->first) {
4206                    if (tileno == 0) {
4207                    p_j2k->cstr_info->main_head_end = p_stream_tell(p_stream) - 13;
4208                    }
4209
4210                    p_j2k->cstr_info->tile[tileno].tileno = tileno;
4211                    p_j2k->cstr_info->tile[tileno].start_pos = p_stream_tell(p_stream) - 12;
4212                    p_j2k->cstr_info->tile[tileno].end_pos = p_j2k->cstr_info->tile[tileno].start_pos + totlen - 1;
4213                    p_j2k->cstr_info->tile[tileno].num_tps = numparts;
4214
4215                    if (numparts) {
4216                    p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(numparts * sizeof(opj_tp_info_t));
4217                    }
4218                    else {
4219                    p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(10 * sizeof(opj_tp_info_t)); // Fixme (10)
4220                    }
4221                    }
4222                    else {
4223                    p_j2k->cstr_info->tile[tileno].end_pos += totlen;
4224                    }
4225
4226                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos = p_stream_tell(p_stream) - 12;
4227                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_end_pos =
4228                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos + totlen - 1;
4229                    }*/
4230                 return OPJ_TRUE;
4231         }
4232
4233 OPJ_BOOL opj_j2k_write_sod(     opj_j2k_t *p_j2k,
4234                                                         opj_tcd_t * p_tile_coder,
4235                                                         OPJ_BYTE * p_data,
4236                                                         OPJ_UINT32 * p_data_written,
4237                                                         OPJ_UINT32 p_total_data_size,
4238                                                         const opj_stream_private_t *p_stream,
4239                                                         opj_event_mgr_t * p_manager
4240                             )
4241 {
4242         opj_codestream_info_t *l_cstr_info = 00;
4243         OPJ_UINT32 l_remaining_data;
4244
4245         /* preconditions */
4246         assert(p_j2k != 00);
4247         assert(p_manager != 00);
4248         assert(p_stream != 00);
4249
4250         opj_write_bytes(p_data,J2K_MS_SOD,2);                                   /* SOD */
4251         p_data += 2;
4252
4253         /* make room for the EOF marker */
4254         l_remaining_data =  p_total_data_size - 4;
4255
4256         /* update tile coder */
4257         p_tile_coder->tp_num = p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number ;
4258         p_tile_coder->cur_tp_num = p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
4259
4260          /* INDEX >> */
4261         /* TODO mergeV2: check this part which use cstr_info */
4262         /*l_cstr_info = p_j2k->cstr_info;
4263         if (l_cstr_info) {
4264                 if (!p_j2k->m_specific_param.m_encoder.m_current_tile_part_number ) {
4265                         //TODO cstr_info->tile[p_j2k->m_current_tile_number].end_header = p_stream_tell(p_stream) + p_j2k->pos_correction - 1;
4266                         l_cstr_info->tile[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
4267                 }
4268                 else {*/
4269                         /*
4270                         TODO
4271                         if
4272                                 (cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno - 1].end_pos < p_stream_tell(p_stream))
4273                         {
4274                                 cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno].start_pos = p_stream_tell(p_stream);
4275                         }*/
4276                 /*}*/
4277                 /* UniPG>> */
4278 #ifdef USE_JPWL
4279                 /* update markers struct */
4280                 /*OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOD, p_j2k->sod_start, 2);
4281 */
4282   assert( 0 && "TODO" );
4283 #endif /* USE_JPWL */
4284                 /* <<UniPG */
4285         /*}*/
4286         /* << INDEX */
4287
4288         if (p_j2k->m_specific_param.m_encoder.m_current_tile_part_number == 0) {
4289                 p_tile_coder->tcd_image->tiles->packno = 0;
4290                 if (l_cstr_info) {
4291                         l_cstr_info->packno = 0;
4292                 }
4293         }
4294
4295         *p_data_written = 0;
4296
4297         if (! opj_tcd_encode_tile(p_tile_coder, p_j2k->m_current_tile_number, p_data, p_data_written, l_remaining_data , l_cstr_info)) {
4298                 opj_event_msg(p_manager, EVT_ERROR, "Cannot encode tile\n");
4299                 return OPJ_FALSE;
4300         }
4301
4302         *p_data_written += 2;
4303
4304         return OPJ_TRUE;
4305 }
4306
4307 OPJ_BOOL opj_j2k_read_sod (opj_j2k_t *p_j2k,
4308                            opj_stream_private_t *p_stream,
4309                                                    opj_event_mgr_t * p_manager
4310                            )
4311 {
4312         OPJ_SIZE_T l_current_read_size;
4313         opj_codestream_index_t * l_cstr_index = 00;
4314         OPJ_BYTE ** l_current_data = 00;
4315         opj_tcp_t * l_tcp = 00;
4316         OPJ_UINT32 * l_tile_len = 00;
4317         OPJ_BOOL l_sot_length_pb_detected = OPJ_FALSE;
4318
4319         /* preconditions */
4320         assert(p_j2k != 00);
4321         assert(p_manager != 00);
4322         assert(p_stream != 00);
4323
4324         l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
4325
4326         if (p_j2k->m_specific_param.m_decoder.m_last_tile_part) {
4327                 /* opj_stream_get_number_byte_left returns OPJ_OFF_T
4328                 // but we are in the last tile part,
4329                 // so its result will fit on OPJ_UINT32 unless we find
4330                 // a file with a single tile part of more than 4 GB...*/
4331                 p_j2k->m_specific_param.m_decoder.m_sot_length = (OPJ_UINT32)(opj_stream_get_number_byte_left(p_stream) - 2);
4332         }
4333         else {
4334             /* Check to avoid pass the limit of OPJ_UINT32 */
4335             if (p_j2k->m_specific_param.m_decoder.m_sot_length >= 2 )
4336                 p_j2k->m_specific_param.m_decoder.m_sot_length -= 2;
4337             else {
4338                 /* MSD: case commented to support empty SOT marker (PHR data) */
4339             }
4340         }
4341
4342         l_current_data = &(l_tcp->m_data);
4343         l_tile_len = &l_tcp->m_data_size;
4344
4345         /* Patch to support new PHR data */
4346         if (p_j2k->m_specific_param.m_decoder.m_sot_length) {
4347             /* If we are here, we'll try to read the data after allocation */
4348             /* Check enough bytes left in stream before allocation */
4349             if ((OPJ_OFF_T)p_j2k->m_specific_param.m_decoder.m_sot_length > opj_stream_get_number_byte_left(p_stream)) {
4350                 opj_event_msg(p_manager, EVT_ERROR, "Tile part length size inconsistent with stream length\n");
4351                 return OPJ_FALSE;
4352             }
4353             if (! *l_current_data) {
4354                 /* LH: oddly enough, in this path, l_tile_len!=0.
4355                  * TODO: If this was consistant, we could simplify the code to only use realloc(), as realloc(0,...) default to malloc(0,...).
4356                  */
4357                 *l_current_data = (OPJ_BYTE*) opj_malloc(p_j2k->m_specific_param.m_decoder.m_sot_length);
4358             }
4359             else {
4360                 OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(*l_current_data, *l_tile_len + p_j2k->m_specific_param.m_decoder.m_sot_length);
4361                 if (! l_new_current_data) {
4362                         opj_free(*l_current_data);
4363                         /*nothing more is done as l_current_data will be set to null, and just
4364                           afterward we enter in the error path
4365                           and the actual tile_len is updated (committed) at the end of the
4366                           function. */
4367                 }
4368                 *l_current_data = l_new_current_data;
4369             }
4370
4371             if (*l_current_data == 00) {
4372                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile\n");
4373                 return OPJ_FALSE;
4374             }
4375         }
4376         else {
4377             l_sot_length_pb_detected = OPJ_TRUE;
4378         }
4379
4380         /* Index */
4381         l_cstr_index = p_j2k->cstr_index;
4382         if (l_cstr_index) {
4383                 OPJ_OFF_T l_current_pos = opj_stream_tell(p_stream) - 2;
4384
4385                 OPJ_UINT32 l_current_tile_part = l_cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno;
4386                 l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_header =
4387                                 l_current_pos;
4388                 l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_pos =
4389                                 l_current_pos + p_j2k->m_specific_param.m_decoder.m_sot_length + 2;
4390
4391                 if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
4392                                         l_cstr_index,
4393                                         J2K_MS_SOD,
4394                                         l_current_pos,
4395                                         p_j2k->m_specific_param.m_decoder.m_sot_length + 2)) {
4396                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
4397                         return OPJ_FALSE;
4398                 }
4399
4400                 /*l_cstr_index->packno = 0;*/
4401         }
4402
4403         /* Patch to support new PHR data */
4404         if (!l_sot_length_pb_detected) {
4405             l_current_read_size = opj_stream_read_data(
4406                         p_stream,
4407                         *l_current_data + *l_tile_len,
4408                         p_j2k->m_specific_param.m_decoder.m_sot_length,
4409                         p_manager);
4410         }
4411         else
4412         {
4413             l_current_read_size = 0;
4414         }
4415
4416         if (l_current_read_size != p_j2k->m_specific_param.m_decoder.m_sot_length) {
4417                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
4418         }
4419         else {
4420                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
4421         }
4422
4423         *l_tile_len += (OPJ_UINT32)l_current_read_size;
4424
4425         return OPJ_TRUE;
4426 }
4427
4428  OPJ_BOOL opj_j2k_write_rgn(opj_j2k_t *p_j2k,
4429                             OPJ_UINT32 p_tile_no,
4430                             OPJ_UINT32 p_comp_no,
4431                             OPJ_UINT32 nb_comps,
4432                             opj_stream_private_t *p_stream,
4433                             opj_event_mgr_t * p_manager
4434                             )
4435 {
4436         OPJ_BYTE * l_current_data = 00;
4437         OPJ_UINT32 l_rgn_size;
4438         opj_cp_t *l_cp = 00;
4439         opj_tcp_t *l_tcp = 00;
4440         opj_tccp_t *l_tccp = 00;
4441         OPJ_UINT32 l_comp_room;
4442
4443         /* preconditions */
4444         assert(p_j2k != 00);
4445         assert(p_manager != 00);
4446         assert(p_stream != 00);
4447
4448         l_cp = &(p_j2k->m_cp);
4449         l_tcp = &l_cp->tcps[p_tile_no];
4450         l_tccp = &l_tcp->tccps[p_comp_no];
4451
4452         if (nb_comps <= 256) {
4453                 l_comp_room = 1;
4454         }
4455         else {
4456                 l_comp_room = 2;
4457         }
4458
4459         l_rgn_size = 6 + l_comp_room;
4460
4461         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
4462
4463         opj_write_bytes(l_current_data,J2K_MS_RGN,2);                                   /* RGN  */
4464         l_current_data += 2;
4465
4466         opj_write_bytes(l_current_data,l_rgn_size-2,2);                                 /* Lrgn */
4467         l_current_data += 2;
4468
4469         opj_write_bytes(l_current_data,p_comp_no,l_comp_room);                          /* Crgn */
4470         l_current_data+=l_comp_room;
4471
4472         opj_write_bytes(l_current_data, 0,1);                                           /* Srgn */
4473         ++l_current_data;
4474
4475         opj_write_bytes(l_current_data, (OPJ_UINT32)l_tccp->roishift,1);                            /* SPrgn */
4476         ++l_current_data;
4477
4478         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_rgn_size,p_manager) != l_rgn_size) {
4479                 return OPJ_FALSE;
4480         }
4481
4482         return OPJ_TRUE;
4483 }
4484
4485 OPJ_BOOL opj_j2k_write_eoc(     opj_j2k_t *p_j2k,
4486                             opj_stream_private_t *p_stream,
4487                             opj_event_mgr_t * p_manager
4488                             )
4489 {
4490         /* preconditions */
4491         assert(p_j2k != 00);
4492         assert(p_manager != 00);
4493         assert(p_stream != 00);
4494
4495         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_header_tile_data,J2K_MS_EOC,2);                                     /* EOC */
4496
4497 /* UniPG>> */
4498 #ifdef USE_JPWL
4499         /* update markers struct */
4500         /*
4501         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_EOC, p_stream_tell(p_stream) - 2, 2);
4502 */
4503 #endif /* USE_JPWL */
4504
4505         if ( opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,2,p_manager) != 2) {
4506                 return OPJ_FALSE;
4507         }
4508
4509         if ( ! opj_stream_flush(p_stream,p_manager) ) {
4510                 return OPJ_FALSE;
4511         }
4512
4513         return OPJ_TRUE;
4514 }
4515
4516 /**
4517  * Reads a RGN marker (Region Of Interest)
4518  *
4519  * @param       p_header_data   the data contained in the POC box.
4520  * @param       p_j2k                   the jpeg2000 codec.
4521  * @param       p_header_size   the size of the data contained in the POC marker.
4522  * @param       p_manager               the user event manager.
4523 */
4524 static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
4525                                   OPJ_BYTE * p_header_data,
4526                                   OPJ_UINT32 p_header_size,
4527                                   opj_event_mgr_t * p_manager
4528                                   )
4529 {
4530         OPJ_UINT32 l_nb_comp;
4531         opj_image_t * l_image = 00;
4532
4533         opj_cp_t *l_cp = 00;
4534         opj_tcp_t *l_tcp = 00;
4535         OPJ_UINT32 l_comp_room, l_comp_no, l_roi_sty;
4536
4537         /* preconditions*/
4538         assert(p_header_data != 00);
4539         assert(p_j2k != 00);
4540         assert(p_manager != 00);
4541
4542         l_image = p_j2k->m_private_image;
4543         l_nb_comp = l_image->numcomps;
4544
4545         if (l_nb_comp <= 256) {
4546                 l_comp_room = 1; }
4547         else {
4548                 l_comp_room = 2; }
4549
4550         if (p_header_size != 2 + l_comp_room) {
4551                 opj_event_msg(p_manager, EVT_ERROR, "Error reading RGN marker\n");
4552                 return OPJ_FALSE;
4553         }
4554
4555         l_cp = &(p_j2k->m_cp);
4556         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
4557                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
4558                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
4559
4560         opj_read_bytes(p_header_data,&l_comp_no,l_comp_room);           /* Crgn */
4561         p_header_data+=l_comp_room;
4562         opj_read_bytes(p_header_data,&l_roi_sty,1);                                     /* Srgn */
4563         ++p_header_data;
4564
4565 #ifdef USE_JPWL
4566         if (l_cp->correct) {
4567                 /* totlen is negative or larger than the bytes left!!! */
4568                 if (l_comp_room >= l_nb_comp) {
4569                         opj_event_msg(p_manager, EVT_ERROR,
4570                                 "JPWL: bad component number in RGN (%d when there are only %d)\n",
4571                                 l_comp_room, l_nb_comp);
4572                         if (!JPWL_ASSUME || JPWL_ASSUME) {
4573                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
4574                                 return OPJ_FALSE;
4575                         }
4576                 }
4577         };
4578 #endif /* USE_JPWL */
4579
4580         /* testcase 3635.pdf.asan.77.2930 */
4581         if (l_comp_no >= l_nb_comp) {
4582                 opj_event_msg(p_manager, EVT_ERROR,
4583                         "bad component number in RGN (%d when there are only %d)\n",
4584                         l_comp_no, l_nb_comp);
4585                 return OPJ_FALSE;
4586         }
4587
4588         opj_read_bytes(p_header_data,(OPJ_UINT32 *) (&(l_tcp->tccps[l_comp_no].roishift)),1);   /* SPrgn */
4589         ++p_header_data;
4590
4591         return OPJ_TRUE;
4592
4593 }
4594
4595 OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp)
4596 {
4597         return (OPJ_FLOAT32) ((p_tcp->m_nb_tile_parts - 1) * 14);
4598 }
4599
4600 OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp)
4601 {
4602     (void)p_tcp;
4603     return 0;
4604 }
4605
4606 OPJ_BOOL opj_j2k_update_rates(  opj_j2k_t *p_j2k,
4607                                                             opj_stream_private_t *p_stream,
4608                                                             opj_event_mgr_t * p_manager )
4609 {
4610         opj_cp_t * l_cp = 00;
4611         opj_image_t * l_image = 00;
4612         opj_tcp_t * l_tcp = 00;
4613         opj_image_comp_t * l_img_comp = 00;
4614
4615         OPJ_UINT32 i,j,k;
4616         OPJ_INT32 l_x0,l_y0,l_x1,l_y1;
4617         OPJ_FLOAT32 * l_rates = 0;
4618         OPJ_FLOAT32 l_sot_remove;
4619         OPJ_UINT32 l_bits_empty, l_size_pixel;
4620         OPJ_UINT32 l_tile_size = 0;
4621         OPJ_UINT32 l_last_res;
4622         OPJ_FLOAT32 (* l_tp_stride_func)(opj_tcp_t *) = 00;
4623
4624         /* preconditions */
4625         assert(p_j2k != 00);
4626         assert(p_manager != 00);
4627         assert(p_stream != 00);
4628
4629         l_cp = &(p_j2k->m_cp);
4630         l_image = p_j2k->m_private_image;
4631         l_tcp = l_cp->tcps;
4632
4633         l_bits_empty = 8 * l_image->comps->dx * l_image->comps->dy;
4634         l_size_pixel = l_image->numcomps * l_image->comps->prec;
4635         l_sot_remove = (OPJ_FLOAT32) opj_stream_tell(p_stream) / (OPJ_FLOAT32)(l_cp->th * l_cp->tw);
4636
4637         if (l_cp->m_specific_param.m_enc.m_tp_on) {
4638                 l_tp_stride_func = opj_j2k_get_tp_stride;
4639         }
4640         else {
4641                 l_tp_stride_func = opj_j2k_get_default_stride;
4642         }
4643
4644         for (i=0;i<l_cp->th;++i) {
4645                 for (j=0;j<l_cp->tw;++j) {
4646                         OPJ_FLOAT32 l_offset = (OPJ_FLOAT32)(*l_tp_stride_func)(l_tcp) / (OPJ_FLOAT32)l_tcp->numlayers;
4647
4648                         /* 4 borders of the tile rescale on the image if necessary */
4649                         l_x0 = opj_int_max((OPJ_INT32)(l_cp->tx0 + j * l_cp->tdx), (OPJ_INT32)l_image->x0);
4650                         l_y0 = opj_int_max((OPJ_INT32)(l_cp->ty0 + i * l_cp->tdy), (OPJ_INT32)l_image->y0);
4651                         l_x1 = opj_int_min((OPJ_INT32)(l_cp->tx0 + (j + 1) * l_cp->tdx), (OPJ_INT32)l_image->x1);
4652                         l_y1 = opj_int_min((OPJ_INT32)(l_cp->ty0 + (i + 1) * l_cp->tdy), (OPJ_INT32)l_image->y1);
4653
4654                         l_rates = l_tcp->rates;
4655
4656                         /* Modification of the RATE >> */
4657                         if (*l_rates) {
4658                                 *l_rates =              (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
4659                                                                 /
4660                                                                 ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
4661                                                                 )
4662                                                                 -
4663                                                                 l_offset;
4664                         }
4665
4666                         ++l_rates;
4667
4668                         for (k = 1; k < l_tcp->numlayers; ++k) {
4669                                 if (*l_rates) {
4670                                         *l_rates =              (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
4671                                                                         /
4672                                                                                 ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
4673                                                                         )
4674                                                                         -
4675                                                                         l_offset;
4676                                 }
4677
4678                                 ++l_rates;
4679                         }
4680
4681                         ++l_tcp;
4682
4683                 }
4684         }
4685
4686         l_tcp = l_cp->tcps;
4687
4688         for (i=0;i<l_cp->th;++i) {
4689                 for     (j=0;j<l_cp->tw;++j) {
4690                         l_rates = l_tcp->rates;
4691
4692                         if (*l_rates) {
4693                                 *l_rates -= l_sot_remove;
4694
4695                                 if (*l_rates < 30) {
4696                                         *l_rates = 30;
4697                                 }
4698                         }
4699
4700                         ++l_rates;
4701
4702                         l_last_res = l_tcp->numlayers - 1;
4703
4704                         for (k = 1; k < l_last_res; ++k) {
4705
4706                                 if (*l_rates) {
4707                                         *l_rates -= l_sot_remove;
4708
4709                                         if (*l_rates < *(l_rates - 1) + 10) {
4710                                                 *l_rates  = (*(l_rates - 1)) + 20;
4711                                         }
4712                                 }
4713
4714                                 ++l_rates;
4715                         }
4716
4717                         if (*l_rates) {
4718                                 *l_rates -= (l_sot_remove + 2.f);
4719
4720                                 if (*l_rates < *(l_rates - 1) + 10) {
4721                                         *l_rates  = (*(l_rates - 1)) + 20;
4722                                 }
4723                         }
4724
4725                         ++l_tcp;
4726                 }
4727         }
4728
4729         l_img_comp = l_image->comps;
4730         l_tile_size = 0;
4731
4732         for (i=0;i<l_image->numcomps;++i) {
4733                 l_tile_size += (        opj_uint_ceildiv(l_cp->tdx,l_img_comp->dx)
4734                                                         *
4735                                                         opj_uint_ceildiv(l_cp->tdy,l_img_comp->dy)
4736                                                         *
4737                                                         l_img_comp->prec
4738                                                 );
4739
4740                 ++l_img_comp;
4741         }
4742
4743         l_tile_size = (OPJ_UINT32) (l_tile_size * 0.1625); /* 1.3/8 = 0.1625 */
4744
4745         l_tile_size += opj_j2k_get_specific_header_sizes(p_j2k);
4746
4747         p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = l_tile_size;
4748         p_j2k->m_specific_param.m_encoder.m_encoded_tile_data =
4749                         (OPJ_BYTE *) opj_malloc(p_j2k->m_specific_param.m_encoder.m_encoded_tile_size);
4750         if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data == 00) {
4751                 return OPJ_FALSE;
4752         }
4753
4754         if (OPJ_IS_CINEMA(l_cp->rsiz)) {
4755                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer =
4756                                 (OPJ_BYTE *) opj_malloc(5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
4757                 if (! p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
4758                         return OPJ_FALSE;
4759                 }
4760
4761                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current =
4762                                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer;
4763         }
4764
4765         return OPJ_TRUE;
4766 }
4767
4768 #if 0
4769 OPJ_BOOL opj_j2k_read_eoc (     opj_j2k_t *p_j2k,
4770                                                         opj_stream_private_t *p_stream,
4771                                                         opj_event_mgr_t * p_manager )
4772 {
4773         OPJ_UINT32 i;
4774         opj_tcd_t * l_tcd = 00;
4775         OPJ_UINT32 l_nb_tiles;
4776         opj_tcp_t * l_tcp = 00;
4777         OPJ_BOOL l_success;
4778
4779         /* preconditions */
4780         assert(p_j2k != 00);
4781         assert(p_manager != 00);
4782         assert(p_stream != 00);
4783
4784         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
4785         l_tcp = p_j2k->m_cp.tcps;
4786
4787         l_tcd = opj_tcd_create(OPJ_TRUE);
4788         if (l_tcd == 00) {
4789                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
4790                 return OPJ_FALSE;
4791         }
4792
4793         for (i = 0; i < l_nb_tiles; ++i) {
4794                 if (l_tcp->m_data) {
4795                         if (! opj_tcd_init_decode_tile(l_tcd, i)) {
4796                                 opj_tcd_destroy(l_tcd);
4797                                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
4798                                 return OPJ_FALSE;
4799                         }
4800
4801                         l_success = opj_tcd_decode_tile(l_tcd, l_tcp->m_data, l_tcp->m_data_size, i, p_j2k->cstr_index);
4802                         /* cleanup */
4803
4804                         if (! l_success) {
4805                                 p_j2k->m_specific_param.m_decoder.m_state |= J2K_STATE_ERR;
4806                                 break;
4807                         }
4808                 }
4809
4810                 opj_j2k_tcp_destroy(l_tcp);
4811                 ++l_tcp;
4812         }
4813
4814         opj_tcd_destroy(l_tcd);
4815         return OPJ_TRUE;
4816 }
4817 #endif
4818
4819 OPJ_BOOL opj_j2k_get_end_header(opj_j2k_t *p_j2k,
4820                                                         struct opj_stream_private *p_stream,
4821                                                         struct opj_event_mgr * p_manager )
4822 {
4823         /* preconditions */
4824         assert(p_j2k != 00);
4825         assert(p_manager != 00);
4826         assert(p_stream != 00);
4827
4828         p_j2k->cstr_index->main_head_end = opj_stream_tell(p_stream);
4829
4830         return OPJ_TRUE;
4831 }
4832
4833 OPJ_BOOL opj_j2k_write_mct_data_group(  opj_j2k_t *p_j2k,
4834                                                                         struct opj_stream_private *p_stream,
4835                                                                         struct opj_event_mgr * p_manager )
4836 {
4837         OPJ_UINT32 i;
4838         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
4839         opj_mct_data_t * l_mct_record;
4840         opj_tcp_t * l_tcp;
4841
4842         /* preconditions */
4843         assert(p_j2k != 00);
4844         assert(p_stream != 00);
4845         assert(p_manager != 00);
4846
4847         if (! opj_j2k_write_cbd(p_j2k,p_stream,p_manager)) {
4848                 return OPJ_FALSE;
4849         }
4850
4851         l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
4852         l_mct_record = l_tcp->m_mct_records;
4853
4854         for (i=0;i<l_tcp->m_nb_mct_records;++i) {
4855
4856                 if (! opj_j2k_write_mct_record(p_j2k,l_mct_record,p_stream,p_manager)) {
4857                         return OPJ_FALSE;
4858                 }
4859
4860                 ++l_mct_record;
4861         }
4862
4863         l_mcc_record = l_tcp->m_mcc_records;
4864
4865         for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
4866
4867                 if (! opj_j2k_write_mcc_record(p_j2k,l_mcc_record,p_stream,p_manager)) {
4868                         return OPJ_FALSE;
4869                 }
4870
4871                 ++l_mcc_record;
4872         }
4873
4874         if (! opj_j2k_write_mco(p_j2k,p_stream,p_manager)) {
4875                 return OPJ_FALSE;
4876         }
4877
4878         return OPJ_TRUE;
4879 }
4880
4881 #if 0
4882 OPJ_BOOL opj_j2k_write_all_coc(opj_j2k_t *p_j2k,
4883                                                                         struct opj_stream_private *p_stream,
4884                                                                         struct opj_event_mgr * p_manager )
4885 {
4886         OPJ_UINT32 compno;
4887
4888         /* preconditions */
4889         assert(p_j2k != 00);
4890         assert(p_manager != 00);
4891         assert(p_stream != 00);
4892
4893         for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
4894         {
4895                 if (! opj_j2k_write_coc(p_j2k,compno,p_stream, p_manager)) {
4896                         return OPJ_FALSE;
4897                 }
4898         }
4899
4900         return OPJ_TRUE;
4901 }
4902 #endif
4903
4904 #if 0
4905 OPJ_BOOL opj_j2k_write_all_qcc(opj_j2k_t *p_j2k,
4906                                                                         struct opj_stream_private *p_stream,
4907                                                                         struct opj_event_mgr * p_manager )
4908 {
4909         OPJ_UINT32 compno;
4910
4911         /* preconditions */
4912         assert(p_j2k != 00);
4913         assert(p_manager != 00);
4914         assert(p_stream != 00);
4915
4916         for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
4917         {
4918                 if (! opj_j2k_write_qcc(p_j2k,compno,p_stream, p_manager)) {
4919                         return OPJ_FALSE;
4920                 }
4921         }
4922
4923         return OPJ_TRUE;
4924 }
4925 #endif
4926
4927
4928 OPJ_BOOL opj_j2k_write_regions( opj_j2k_t *p_j2k,
4929                                                         struct opj_stream_private *p_stream,
4930                                                         struct opj_event_mgr * p_manager )
4931 {
4932         OPJ_UINT32 compno;
4933         const opj_tccp_t *l_tccp = 00;
4934
4935         /* preconditions */
4936         assert(p_j2k != 00);
4937         assert(p_manager != 00);
4938         assert(p_stream != 00);
4939
4940         l_tccp = p_j2k->m_cp.tcps->tccps;
4941
4942         for     (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)  {
4943                 if (l_tccp->roishift) {
4944
4945                         if (! opj_j2k_write_rgn(p_j2k,0,compno,p_j2k->m_private_image->numcomps,p_stream,p_manager)) {
4946                                 return OPJ_FALSE;
4947                         }
4948                 }
4949
4950                 ++l_tccp;
4951         }
4952
4953         return OPJ_TRUE;
4954 }
4955
4956 OPJ_BOOL opj_j2k_write_epc(     opj_j2k_t *p_j2k,
4957                                                 struct opj_stream_private *p_stream,
4958                                                 struct opj_event_mgr * p_manager )
4959 {
4960         opj_codestream_index_t * l_cstr_index = 00;
4961
4962         /* preconditions */
4963         assert(p_j2k != 00);
4964         assert(p_manager != 00);
4965         assert(p_stream != 00);
4966
4967         l_cstr_index = p_j2k->cstr_index;
4968         if (l_cstr_index) {
4969                 l_cstr_index->codestream_size = (OPJ_UINT64)opj_stream_tell(p_stream);
4970                 /* UniPG>> */
4971                 /* The following adjustment is done to adjust the codestream size */
4972                 /* if SOD is not at 0 in the buffer. Useful in case of JP2, where */
4973                 /* the first bunch of bytes is not in the codestream              */
4974                 l_cstr_index->codestream_size -= (OPJ_UINT64)l_cstr_index->main_head_start;
4975                 /* <<UniPG */
4976         }
4977
4978 #ifdef USE_JPWL
4979         /* preparation of JPWL marker segments */
4980 #if 0
4981         if(cp->epc_on) {
4982
4983                 /* encode according to JPWL */
4984                 jpwl_encode(p_j2k, p_stream, image);
4985
4986         }
4987 #endif
4988   assert( 0 && "TODO" );
4989 #endif /* USE_JPWL */
4990
4991         return OPJ_TRUE;
4992 }
4993
4994 OPJ_BOOL opj_j2k_read_unk (     opj_j2k_t *p_j2k,
4995                                                         opj_stream_private_t *p_stream,
4996                                                         OPJ_UINT32 *output_marker,
4997                                                         opj_event_mgr_t * p_manager
4998                                                         )
4999 {
5000         OPJ_UINT32 l_unknown_marker;
5001         const opj_dec_memory_marker_handler_t * l_marker_handler;
5002         OPJ_UINT32 l_size_unk = 2;
5003
5004         /* preconditions*/
5005         assert(p_j2k != 00);
5006         assert(p_manager != 00);
5007         assert(p_stream != 00);
5008
5009         opj_event_msg(p_manager, EVT_WARNING, "Unknown marker\n");
5010
5011         while(1) {
5012                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
5013                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
5014                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
5015                         return OPJ_FALSE;
5016                 }
5017
5018                 /* read 2 bytes as the new marker ID*/
5019                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_unknown_marker,2);
5020
5021                 if (!(l_unknown_marker < 0xff00)) {
5022
5023                         /* Get the marker handler from the marker ID*/
5024                         l_marker_handler = opj_j2k_get_marker_handler(l_unknown_marker);
5025
5026                         if (!(p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states)) {
5027                                 opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
5028                                 return OPJ_FALSE;
5029                         }
5030                         else {
5031                                 if (l_marker_handler->id != J2K_MS_UNK) {
5032                                         /* Add the marker to the codestream index*/
5033                                         if (l_marker_handler->id != J2K_MS_SOT)
5034                                         {
5035                                                 OPJ_BOOL res = opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_UNK,
5036                                                                 (OPJ_UINT32) opj_stream_tell(p_stream) - l_size_unk,
5037                                                                 l_size_unk);
5038                                                 if (res == OPJ_FALSE) {
5039                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
5040                                                         return OPJ_FALSE;
5041                                                 }
5042                                         }
5043                                         break; /* next marker is known and well located */
5044                                 }
5045                                 else
5046                                         l_size_unk += 2;
5047                         }
5048                 }
5049         }
5050
5051         *output_marker = l_marker_handler->id ;
5052
5053         return OPJ_TRUE;
5054 }
5055
5056 OPJ_BOOL opj_j2k_write_mct_record(      opj_j2k_t *p_j2k,
5057                                                                 opj_mct_data_t * p_mct_record,
5058                                                                 struct opj_stream_private *p_stream,
5059                                                                 struct opj_event_mgr * p_manager )
5060 {
5061         OPJ_UINT32 l_mct_size;
5062         OPJ_BYTE * l_current_data = 00;
5063         OPJ_UINT32 l_tmp;
5064
5065         /* preconditions */
5066         assert(p_j2k != 00);
5067         assert(p_manager != 00);
5068         assert(p_stream != 00);
5069
5070         l_mct_size = 10 + p_mct_record->m_data_size;
5071
5072         if (l_mct_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5073                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mct_size);
5074                 if (! new_header_tile_data) {
5075                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5076                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5077                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5078                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCT marker\n");
5079                         return OPJ_FALSE;
5080                 }
5081                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5082                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mct_size;
5083         }
5084
5085         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5086
5087         opj_write_bytes(l_current_data,J2K_MS_MCT,2);                                   /* MCT */
5088         l_current_data += 2;
5089
5090         opj_write_bytes(l_current_data,l_mct_size-2,2);                                 /* Lmct */
5091         l_current_data += 2;
5092
5093         opj_write_bytes(l_current_data,0,2);                                                    /* Zmct */
5094         l_current_data += 2;
5095
5096         /* only one marker atm */
5097         l_tmp = (p_mct_record->m_index & 0xff) | (p_mct_record->m_array_type << 8) | (p_mct_record->m_element_type << 10);
5098
5099         opj_write_bytes(l_current_data,l_tmp,2);
5100         l_current_data += 2;
5101
5102         opj_write_bytes(l_current_data,0,2);                                                    /* Ymct */
5103         l_current_data+=2;
5104
5105         memcpy(l_current_data,p_mct_record->m_data,p_mct_record->m_data_size);
5106
5107         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mct_size,p_manager) != l_mct_size) {
5108                 return OPJ_FALSE;
5109         }
5110
5111         return OPJ_TRUE;
5112 }
5113
5114 /**
5115  * Reads a MCT marker (Multiple Component Transform)
5116  *
5117  * @param       p_header_data   the data contained in the MCT box.
5118  * @param       p_j2k                   the jpeg2000 codec.
5119  * @param       p_header_size   the size of the data contained in the MCT marker.
5120  * @param       p_manager               the user event manager.
5121 */
5122 static OPJ_BOOL opj_j2k_read_mct (      opj_j2k_t *p_j2k,
5123                                                                     OPJ_BYTE * p_header_data,
5124                                                                     OPJ_UINT32 p_header_size,
5125                                                                     opj_event_mgr_t * p_manager
5126                                     )
5127 {
5128         OPJ_UINT32 i;
5129         opj_tcp_t *l_tcp = 00;
5130         OPJ_UINT32 l_tmp;
5131         OPJ_UINT32 l_indix;
5132         opj_mct_data_t * l_mct_data;
5133
5134         /* preconditions */
5135         assert(p_header_data != 00);
5136         assert(p_j2k != 00);
5137
5138         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5139                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5140                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5141
5142         if (p_header_size < 2) {
5143                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5144                 return OPJ_FALSE;
5145         }
5146
5147         /* first marker */
5148         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Zmct */
5149         p_header_data += 2;
5150         if (l_tmp != 0) {
5151                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge mct data within multiple MCT records\n");
5152                 return OPJ_TRUE;
5153         }
5154
5155         if(p_header_size <= 6) {
5156                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5157                 return OPJ_FALSE;
5158         }
5159
5160         /* Imct -> no need for other values, take the first, type is double with decorrelation x0000 1101 0000 0000*/
5161         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Imct */
5162         p_header_data += 2;
5163
5164         l_indix = l_tmp & 0xff;
5165         l_mct_data = l_tcp->m_mct_records;
5166
5167         for (i=0;i<l_tcp->m_nb_mct_records;++i) {
5168                 if (l_mct_data->m_index == l_indix) {
5169                         break;
5170                 }
5171                 ++l_mct_data;
5172         }
5173
5174         /* NOT FOUND */
5175         if (i == l_tcp->m_nb_mct_records) {
5176                 if (l_tcp->m_nb_mct_records == l_tcp->m_nb_max_mct_records) {
5177                         opj_mct_data_t *new_mct_records;
5178                         l_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
5179
5180                         new_mct_records = (opj_mct_data_t *) opj_realloc(l_tcp->m_mct_records, l_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t));
5181                         if (! new_mct_records) {
5182                                 opj_free(l_tcp->m_mct_records);
5183                                 l_tcp->m_mct_records = NULL;
5184                                 l_tcp->m_nb_max_mct_records = 0;
5185                                 l_tcp->m_nb_mct_records = 0;
5186                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCT marker\n");
5187                                 return OPJ_FALSE;
5188                         }
5189                         l_tcp->m_mct_records = new_mct_records;
5190                         l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
5191                         memset(l_mct_data ,0,(l_tcp->m_nb_max_mct_records - l_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
5192                 }
5193
5194                 l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
5195         }
5196
5197         if (l_mct_data->m_data) {
5198                 opj_free(l_mct_data->m_data);
5199                 l_mct_data->m_data = 00;
5200         }
5201
5202         l_mct_data->m_index = l_indix;
5203         l_mct_data->m_array_type = (J2K_MCT_ARRAY_TYPE)((l_tmp  >> 8) & 3);
5204         l_mct_data->m_element_type = (J2K_MCT_ELEMENT_TYPE)((l_tmp  >> 10) & 3);
5205
5206         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Ymct */
5207         p_header_data+=2;
5208         if (l_tmp != 0) {
5209                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple MCT markers\n");
5210                 return OPJ_TRUE;
5211         }
5212
5213         p_header_size -= 6;
5214
5215         l_mct_data->m_data = (OPJ_BYTE*)opj_malloc(p_header_size);
5216         if (! l_mct_data->m_data) {
5217                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5218                 return OPJ_FALSE;
5219         }
5220         memcpy(l_mct_data->m_data,p_header_data,p_header_size);
5221
5222         l_mct_data->m_data_size = p_header_size;
5223         ++l_tcp->m_nb_mct_records;
5224
5225         return OPJ_TRUE;
5226 }
5227
5228 OPJ_BOOL opj_j2k_write_mcc_record(      opj_j2k_t *p_j2k,
5229                                                                 struct opj_simple_mcc_decorrelation_data * p_mcc_record,
5230                                                                 struct opj_stream_private *p_stream,
5231                                                                 struct opj_event_mgr * p_manager )
5232 {
5233         OPJ_UINT32 i;
5234         OPJ_UINT32 l_mcc_size;
5235         OPJ_BYTE * l_current_data = 00;
5236         OPJ_UINT32 l_nb_bytes_for_comp;
5237         OPJ_UINT32 l_mask;
5238         OPJ_UINT32 l_tmcc;
5239
5240         /* preconditions */
5241         assert(p_j2k != 00);
5242         assert(p_manager != 00);
5243         assert(p_stream != 00);
5244
5245         if (p_mcc_record->m_nb_comps > 255 ) {
5246         l_nb_bytes_for_comp = 2;
5247                 l_mask = 0x8000;
5248         }
5249         else {
5250                 l_nb_bytes_for_comp = 1;
5251                 l_mask = 0;
5252         }
5253
5254         l_mcc_size = p_mcc_record->m_nb_comps * 2 * l_nb_bytes_for_comp + 19;
5255         if (l_mcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size)
5256         {
5257                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mcc_size);
5258                 if (! new_header_tile_data) {
5259                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5260                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5261                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5262                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCC marker\n");
5263                         return OPJ_FALSE;
5264                 }
5265                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5266                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mcc_size;
5267         }
5268
5269         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5270
5271         opj_write_bytes(l_current_data,J2K_MS_MCC,2);                                   /* MCC */
5272         l_current_data += 2;
5273
5274         opj_write_bytes(l_current_data,l_mcc_size-2,2);                                 /* Lmcc */
5275         l_current_data += 2;
5276
5277         /* first marker */
5278         opj_write_bytes(l_current_data,0,2);                                    /* Zmcc */
5279         l_current_data += 2;
5280
5281         opj_write_bytes(l_current_data,p_mcc_record->m_index,1);                                        /* Imcc -> no need for other values, take the first */
5282         ++l_current_data;
5283
5284         /* only one marker atm */
5285         opj_write_bytes(l_current_data,0,2);                                    /* Ymcc */
5286         l_current_data+=2;
5287
5288         opj_write_bytes(l_current_data,1,2);                                    /* Qmcc -> number of collections -> 1 */
5289         l_current_data+=2;
5290
5291         opj_write_bytes(l_current_data,0x1,1);                                  /* Xmcci type of component transformation -> array based decorrelation */
5292         ++l_current_data;
5293
5294         opj_write_bytes(l_current_data,p_mcc_record->m_nb_comps | l_mask,2);    /* Nmcci number of input components involved and size for each component offset = 8 bits */
5295         l_current_data+=2;
5296
5297         for (i=0;i<p_mcc_record->m_nb_comps;++i) {
5298                 opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp);                          /* Cmccij Component offset*/
5299                 l_current_data+=l_nb_bytes_for_comp;
5300         }
5301
5302         opj_write_bytes(l_current_data,p_mcc_record->m_nb_comps|l_mask,2);      /* Mmcci number of output components involved and size for each component offset = 8 bits */
5303         l_current_data+=2;
5304
5305         for (i=0;i<p_mcc_record->m_nb_comps;++i)
5306         {
5307                 opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp);                          /* Wmccij Component offset*/
5308                 l_current_data+=l_nb_bytes_for_comp;
5309         }
5310
5311         l_tmcc = ((!p_mcc_record->m_is_irreversible)&1)<<16;
5312
5313         if (p_mcc_record->m_decorrelation_array) {
5314                 l_tmcc |= p_mcc_record->m_decorrelation_array->m_index;
5315         }
5316
5317         if (p_mcc_record->m_offset_array) {
5318                 l_tmcc |= ((p_mcc_record->m_offset_array->m_index)<<8);
5319         }
5320
5321         opj_write_bytes(l_current_data,l_tmcc,3);       /* Tmcci : use MCT defined as number 1 and irreversible array based. */
5322         l_current_data+=3;
5323
5324         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mcc_size,p_manager) != l_mcc_size) {
5325                 return OPJ_FALSE;
5326         }
5327
5328         return OPJ_TRUE;
5329 }
5330
5331 OPJ_BOOL opj_j2k_read_mcc (     opj_j2k_t *p_j2k,
5332                                                 OPJ_BYTE * p_header_data,
5333                                                 OPJ_UINT32 p_header_size,
5334                                                 opj_event_mgr_t * p_manager )
5335 {
5336         OPJ_UINT32 i,j;
5337         OPJ_UINT32 l_tmp;
5338         OPJ_UINT32 l_indix;
5339         opj_tcp_t * l_tcp;
5340         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5341         opj_mct_data_t * l_mct_data;
5342         OPJ_UINT32 l_nb_collections;
5343         OPJ_UINT32 l_nb_comps;
5344         OPJ_UINT32 l_nb_bytes_by_comp;
5345
5346         /* preconditions */
5347         assert(p_header_data != 00);
5348         assert(p_j2k != 00);
5349         assert(p_manager != 00);
5350
5351         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5352                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5353                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5354
5355         if (p_header_size < 2) {
5356                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5357                 return OPJ_FALSE;
5358         }
5359
5360         /* first marker */
5361         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Zmcc */
5362         p_header_data += 2;
5363         if (l_tmp != 0) {
5364                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
5365                 return OPJ_TRUE;
5366         }
5367
5368         if (p_header_size < 7) {
5369                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5370                 return OPJ_FALSE;
5371         }
5372
5373         opj_read_bytes(p_header_data,&l_indix,1); /* Imcc -> no need for other values, take the first */
5374         ++p_header_data;
5375
5376         l_mcc_record = l_tcp->m_mcc_records;
5377
5378         for(i=0;i<l_tcp->m_nb_mcc_records;++i) {
5379                 if (l_mcc_record->m_index == l_indix) {
5380                         break;
5381                 }
5382                 ++l_mcc_record;
5383         }
5384
5385         /** NOT FOUND */
5386         if (i == l_tcp->m_nb_mcc_records) {
5387                 if (l_tcp->m_nb_mcc_records == l_tcp->m_nb_max_mcc_records) {
5388                         opj_simple_mcc_decorrelation_data_t *new_mcc_records;
5389                         l_tcp->m_nb_max_mcc_records += OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
5390
5391                         new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
5392                                         l_tcp->m_mcc_records, l_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
5393                         if (! new_mcc_records) {
5394                                 opj_free(l_tcp->m_mcc_records);
5395                                 l_tcp->m_mcc_records = NULL;
5396                                 l_tcp->m_nb_max_mcc_records = 0;
5397                                 l_tcp->m_nb_mcc_records = 0;
5398                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCC marker\n");
5399                                 return OPJ_FALSE;
5400                         }
5401                         l_tcp->m_mcc_records = new_mcc_records;
5402                         l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
5403                         memset(l_mcc_record,0,(l_tcp->m_nb_max_mcc_records-l_tcp->m_nb_mcc_records) * sizeof(opj_simple_mcc_decorrelation_data_t));
5404                 }
5405                 l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
5406         }
5407         l_mcc_record->m_index = l_indix;
5408
5409         /* only one marker atm */
5410         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Ymcc */
5411         p_header_data+=2;
5412         if (l_tmp != 0) {
5413                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
5414                 return OPJ_TRUE;
5415         }
5416
5417         opj_read_bytes(p_header_data,&l_nb_collections,2);                              /* Qmcc -> number of collections -> 1 */
5418         p_header_data+=2;
5419
5420         if (l_nb_collections > 1) {
5421                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple collections\n");
5422                 return OPJ_TRUE;
5423         }
5424
5425         p_header_size -= 7;
5426
5427         for (i=0;i<l_nb_collections;++i) {
5428                 if (p_header_size < 3) {
5429                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5430                         return OPJ_FALSE;
5431                 }
5432
5433                 opj_read_bytes(p_header_data,&l_tmp,1); /* Xmcci type of component transformation -> array based decorrelation */
5434                 ++p_header_data;
5435
5436                 if (l_tmp != 1) {
5437                         opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections other than array decorrelation\n");
5438                         return OPJ_TRUE;
5439                 }
5440
5441                 opj_read_bytes(p_header_data,&l_nb_comps,2);
5442
5443                 p_header_data+=2;
5444                 p_header_size-=3;
5445
5446                 l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
5447                 l_mcc_record->m_nb_comps = l_nb_comps & 0x7fff;
5448
5449                 if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2)) {
5450                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5451                         return OPJ_FALSE;
5452                 }
5453
5454                 p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2);
5455
5456                 for (j=0;j<l_mcc_record->m_nb_comps;++j) {
5457                         opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp);        /* Cmccij Component offset*/
5458                         p_header_data+=l_nb_bytes_by_comp;
5459
5460                         if (l_tmp != j) {
5461                                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
5462                                 return OPJ_TRUE;
5463                         }
5464                 }
5465
5466                 opj_read_bytes(p_header_data,&l_nb_comps,2);
5467                 p_header_data+=2;
5468
5469                 l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
5470                 l_nb_comps &= 0x7fff;
5471
5472                 if (l_nb_comps != l_mcc_record->m_nb_comps) {
5473                         opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections without same number of indixes\n");
5474                         return OPJ_TRUE;
5475                 }
5476
5477                 if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3)) {
5478                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5479                         return OPJ_FALSE;
5480                 }
5481
5482                 p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3);
5483
5484                 for (j=0;j<l_mcc_record->m_nb_comps;++j) {
5485                         opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp);        /* Wmccij Component offset*/
5486                         p_header_data+=l_nb_bytes_by_comp;
5487
5488                         if (l_tmp != j) {
5489                                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
5490                                 return OPJ_TRUE;
5491                         }
5492                 }
5493
5494                 opj_read_bytes(p_header_data,&l_tmp,3); /* Wmccij Component offset*/
5495                 p_header_data += 3;
5496
5497                 l_mcc_record->m_is_irreversible = ! ((l_tmp>>16) & 1);
5498                 l_mcc_record->m_decorrelation_array = 00;
5499                 l_mcc_record->m_offset_array = 00;
5500
5501                 l_indix = l_tmp & 0xff;
5502                 if (l_indix != 0) {
5503                         l_mct_data = l_tcp->m_mct_records;
5504                         for (j=0;j<l_tcp->m_nb_mct_records;++j) {
5505                                 if (l_mct_data->m_index == l_indix) {
5506                                         l_mcc_record->m_decorrelation_array = l_mct_data;
5507                                         break;
5508                                 }
5509                                 ++l_mct_data;
5510                         }
5511
5512                         if (l_mcc_record->m_decorrelation_array == 00) {
5513                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5514                                 return OPJ_FALSE;
5515                         }
5516                 }
5517
5518                 l_indix = (l_tmp >> 8) & 0xff;
5519                 if (l_indix != 0) {
5520                         l_mct_data = l_tcp->m_mct_records;
5521                         for (j=0;j<l_tcp->m_nb_mct_records;++j) {
5522                                 if (l_mct_data->m_index == l_indix) {
5523                                         l_mcc_record->m_offset_array = l_mct_data;
5524                                         break;
5525                                 }
5526                                 ++l_mct_data;
5527                         }
5528
5529                         if (l_mcc_record->m_offset_array == 00) {
5530                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5531                                 return OPJ_FALSE;
5532                         }
5533                 }
5534         }
5535
5536         if (p_header_size != 0) {
5537                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5538                 return OPJ_FALSE;
5539         }
5540
5541         ++l_tcp->m_nb_mcc_records;
5542
5543         return OPJ_TRUE;
5544 }
5545
5546 OPJ_BOOL opj_j2k_write_mco(     opj_j2k_t *p_j2k,
5547                                                 struct opj_stream_private *p_stream,
5548                                                 struct opj_event_mgr * p_manager
5549                                   )
5550 {
5551         OPJ_BYTE * l_current_data = 00;
5552         OPJ_UINT32 l_mco_size;
5553         opj_tcp_t * l_tcp = 00;
5554         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5555         OPJ_UINT32 i;
5556
5557         /* preconditions */
5558         assert(p_j2k != 00);
5559         assert(p_manager != 00);
5560         assert(p_stream != 00);
5561
5562         l_tcp =&(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
5563         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5564
5565         l_mco_size = 5 + l_tcp->m_nb_mcc_records;
5566         if (l_mco_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5567
5568                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mco_size);
5569                 if (! new_header_tile_data) {
5570                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5571                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5572                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5573                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCO marker\n");
5574                         return OPJ_FALSE;
5575                 }
5576                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5577                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mco_size;
5578         }
5579
5580         opj_write_bytes(l_current_data,J2K_MS_MCO,2);                   /* MCO */
5581         l_current_data += 2;
5582
5583         opj_write_bytes(l_current_data,l_mco_size-2,2);                 /* Lmco */
5584         l_current_data += 2;
5585
5586         opj_write_bytes(l_current_data,l_tcp->m_nb_mcc_records,1);      /* Nmco : only one tranform stage*/
5587         ++l_current_data;
5588
5589         l_mcc_record = l_tcp->m_mcc_records;
5590         for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
5591                 opj_write_bytes(l_current_data,l_mcc_record->m_index,1);/* Imco -> use the mcc indicated by 1*/
5592                 ++l_current_data;
5593
5594                 ++l_mcc_record;
5595         }
5596
5597         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_mco_size,p_manager) != l_mco_size) {
5598                 return OPJ_FALSE;
5599         }
5600
5601         return OPJ_TRUE;
5602 }
5603
5604 /**
5605  * Reads a MCO marker (Multiple Component Transform Ordering)
5606  *
5607  * @param       p_header_data   the data contained in the MCO box.
5608  * @param       p_j2k                   the jpeg2000 codec.
5609  * @param       p_header_size   the size of the data contained in the MCO marker.
5610  * @param       p_manager               the user event manager.
5611 */
5612 static OPJ_BOOL opj_j2k_read_mco (      opj_j2k_t *p_j2k,
5613                                                                     OPJ_BYTE * p_header_data,
5614                                                                     OPJ_UINT32 p_header_size,
5615                                                                     opj_event_mgr_t * p_manager
5616                                     )
5617 {
5618         OPJ_UINT32 l_tmp, i;
5619         OPJ_UINT32 l_nb_stages;
5620         opj_tcp_t * l_tcp;
5621         opj_tccp_t * l_tccp;
5622         opj_image_t * l_image;
5623
5624         /* preconditions */
5625         assert(p_header_data != 00);
5626         assert(p_j2k != 00);
5627         assert(p_manager != 00);
5628
5629         l_image = p_j2k->m_private_image;
5630         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5631                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5632                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5633
5634         if (p_header_size < 1) {
5635                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCO marker\n");
5636                 return OPJ_FALSE;
5637         }
5638
5639         opj_read_bytes(p_header_data,&l_nb_stages,1);                           /* Nmco : only one tranform stage*/
5640         ++p_header_data;
5641
5642         if (l_nb_stages > 1) {
5643                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple transformation stages.\n");
5644                 return OPJ_TRUE;
5645         }
5646
5647         if (p_header_size != l_nb_stages + 1) {
5648                 opj_event_msg(p_manager, EVT_WARNING, "Error reading MCO marker\n");
5649                 return OPJ_FALSE;
5650         }
5651
5652         l_tccp = l_tcp->tccps;
5653
5654         for (i=0;i<l_image->numcomps;++i) {
5655                 l_tccp->m_dc_level_shift = 0;
5656                 ++l_tccp;
5657         }
5658
5659         if (l_tcp->m_mct_decoding_matrix) {
5660                 opj_free(l_tcp->m_mct_decoding_matrix);
5661                 l_tcp->m_mct_decoding_matrix = 00;
5662         }
5663
5664         for (i=0;i<l_nb_stages;++i) {
5665                 opj_read_bytes(p_header_data,&l_tmp,1);
5666                 ++p_header_data;
5667
5668                 if (! opj_j2k_add_mct(l_tcp,p_j2k->m_private_image,l_tmp)) {
5669                         return OPJ_FALSE;
5670                 }
5671         }
5672
5673         return OPJ_TRUE;
5674 }
5675
5676 OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index)
5677 {
5678         OPJ_UINT32 i;
5679         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5680         opj_mct_data_t * l_deco_array, * l_offset_array;
5681         OPJ_UINT32 l_data_size,l_mct_size, l_offset_size;
5682         OPJ_UINT32 l_nb_elem;
5683         OPJ_UINT32 * l_offset_data, * l_current_offset_data;
5684         opj_tccp_t * l_tccp;
5685
5686         /* preconditions */
5687         assert(p_tcp != 00);
5688
5689         l_mcc_record = p_tcp->m_mcc_records;
5690
5691         for (i=0;i<p_tcp->m_nb_mcc_records;++i) {
5692                 if (l_mcc_record->m_index == p_index) {
5693                         break;
5694                 }
5695         }
5696
5697         if (i==p_tcp->m_nb_mcc_records) {
5698                 /** element discarded **/
5699                 return OPJ_TRUE;
5700         }
5701
5702         if (l_mcc_record->m_nb_comps != p_image->numcomps) {
5703                 /** do not support number of comps != image */
5704                 return OPJ_TRUE;
5705         }
5706
5707         l_deco_array = l_mcc_record->m_decorrelation_array;
5708
5709         if (l_deco_array) {
5710                 l_data_size = MCT_ELEMENT_SIZE[l_deco_array->m_element_type] * p_image->numcomps * p_image->numcomps;
5711                 if (l_deco_array->m_data_size != l_data_size) {
5712                         return OPJ_FALSE;
5713                 }
5714
5715                 l_nb_elem = p_image->numcomps * p_image->numcomps;
5716                 l_mct_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
5717                 p_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
5718
5719                 if (! p_tcp->m_mct_decoding_matrix ) {
5720                         return OPJ_FALSE;
5721                 }
5722
5723                 j2k_mct_read_functions_to_float[l_deco_array->m_element_type](l_deco_array->m_data,p_tcp->m_mct_decoding_matrix,l_nb_elem);
5724         }
5725
5726         l_offset_array = l_mcc_record->m_offset_array;
5727
5728         if (l_offset_array) {
5729                 l_data_size = MCT_ELEMENT_SIZE[l_offset_array->m_element_type] * p_image->numcomps;
5730                 if (l_offset_array->m_data_size != l_data_size) {
5731                         return OPJ_FALSE;
5732                 }
5733
5734                 l_nb_elem = p_image->numcomps;
5735                 l_offset_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_UINT32);
5736                 l_offset_data = (OPJ_UINT32*)opj_malloc(l_offset_size);
5737
5738                 if (! l_offset_data ) {
5739                         return OPJ_FALSE;
5740                 }
5741
5742                 j2k_mct_read_functions_to_int32[l_offset_array->m_element_type](l_offset_array->m_data,l_offset_data,l_nb_elem);
5743
5744                 l_tccp = p_tcp->tccps;
5745                 l_current_offset_data = l_offset_data;
5746
5747                 for (i=0;i<p_image->numcomps;++i) {
5748                         l_tccp->m_dc_level_shift = (OPJ_INT32)*(l_current_offset_data++);
5749                         ++l_tccp;
5750                 }
5751
5752                 opj_free(l_offset_data);
5753         }
5754
5755         return OPJ_TRUE;
5756 }
5757
5758 OPJ_BOOL opj_j2k_write_cbd( opj_j2k_t *p_j2k,
5759                                                 struct opj_stream_private *p_stream,
5760                                                 struct opj_event_mgr * p_manager )
5761 {
5762         OPJ_UINT32 i;
5763         OPJ_UINT32 l_cbd_size;
5764         OPJ_BYTE * l_current_data = 00;
5765         opj_image_t *l_image = 00;
5766         opj_image_comp_t * l_comp = 00;
5767
5768         /* preconditions */
5769         assert(p_j2k != 00);
5770         assert(p_manager != 00);
5771         assert(p_stream != 00);
5772
5773         l_image = p_j2k->m_private_image;
5774         l_cbd_size = 6 + p_j2k->m_private_image->numcomps;
5775
5776         if (l_cbd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5777                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_cbd_size);
5778                 if (! new_header_tile_data) {
5779                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5780                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5781                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5782                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write CBD marker\n");
5783                         return OPJ_FALSE;
5784                 }
5785                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5786                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_cbd_size;
5787         }
5788
5789         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5790
5791         opj_write_bytes(l_current_data,J2K_MS_CBD,2);                   /* CBD */
5792         l_current_data += 2;
5793
5794         opj_write_bytes(l_current_data,l_cbd_size-2,2);                 /* L_CBD */
5795         l_current_data += 2;
5796
5797         opj_write_bytes(l_current_data,l_image->numcomps, 2);           /* Ncbd */
5798         l_current_data+=2;
5799
5800         l_comp = l_image->comps;
5801
5802         for (i=0;i<l_image->numcomps;++i) {
5803                 opj_write_bytes(l_current_data, (l_comp->sgnd << 7) | (l_comp->prec - 1), 1);           /* Component bit depth */
5804                 ++l_current_data;
5805
5806                 ++l_comp;
5807         }
5808
5809         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_cbd_size,p_manager) != l_cbd_size) {
5810                 return OPJ_FALSE;
5811         }
5812
5813         return OPJ_TRUE;
5814 }
5815
5816 /**
5817  * Reads a CBD marker (Component bit depth definition)
5818  * @param       p_header_data   the data contained in the CBD box.
5819  * @param       p_j2k                   the jpeg2000 codec.
5820  * @param       p_header_size   the size of the data contained in the CBD marker.
5821  * @param       p_manager               the user event manager.
5822 */
5823 static OPJ_BOOL opj_j2k_read_cbd (      opj_j2k_t *p_j2k,
5824                                                                 OPJ_BYTE * p_header_data,
5825                                                                 OPJ_UINT32 p_header_size,
5826                                                                 opj_event_mgr_t * p_manager
5827                                     )
5828 {
5829         OPJ_UINT32 l_nb_comp,l_num_comp;
5830         OPJ_UINT32 l_comp_def;
5831         OPJ_UINT32 i;
5832         opj_image_comp_t * l_comp = 00;
5833
5834         /* preconditions */
5835         assert(p_header_data != 00);
5836         assert(p_j2k != 00);
5837         assert(p_manager != 00);
5838
5839         l_num_comp = p_j2k->m_private_image->numcomps;
5840
5841         if (p_header_size != (p_j2k->m_private_image->numcomps + 2)) {
5842                 opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
5843                 return OPJ_FALSE;
5844         }
5845
5846         opj_read_bytes(p_header_data,&l_nb_comp,2);                             /* Ncbd */
5847         p_header_data+=2;
5848
5849         if (l_nb_comp != l_num_comp) {
5850                 opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
5851                 return OPJ_FALSE;
5852         }
5853
5854         l_comp = p_j2k->m_private_image->comps;
5855         for (i=0;i<l_num_comp;++i) {
5856                 opj_read_bytes(p_header_data,&l_comp_def,1);                    /* Component bit depth */
5857                 ++p_header_data;
5858         l_comp->sgnd = (l_comp_def>>7) & 1;
5859                 l_comp->prec = (l_comp_def&0x7f) + 1;
5860                 ++l_comp;
5861         }
5862
5863         return OPJ_TRUE;
5864 }
5865
5866 /* ----------------------------------------------------------------------- */
5867 /* J2K / JPT decoder interface                                             */
5868 /* ----------------------------------------------------------------------- */
5869
5870 void opj_j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters)
5871 {
5872         if(j2k && parameters) {
5873                 j2k->m_cp.m_specific_param.m_dec.m_layer = parameters->cp_layer;
5874                 j2k->m_cp.m_specific_param.m_dec.m_reduce = parameters->cp_reduce;
5875
5876 #ifdef USE_JPWL
5877                 j2k->m_cp.correct = parameters->jpwl_correct;
5878                 j2k->m_cp.exp_comps = parameters->jpwl_exp_comps;
5879                 j2k->m_cp.max_tiles = parameters->jpwl_max_tiles;
5880 #endif /* USE_JPWL */
5881         }
5882 }
5883
5884 /* ----------------------------------------------------------------------- */
5885 /* J2K encoder interface                                                       */
5886 /* ----------------------------------------------------------------------- */
5887
5888 opj_j2k_t* opj_j2k_create_compress(void)
5889 {
5890         opj_j2k_t *l_j2k = (opj_j2k_t*) opj_calloc(1,sizeof(opj_j2k_t));
5891         if (!l_j2k) {
5892                 return NULL;
5893         }
5894
5895
5896         l_j2k->m_is_decoder = 0;
5897         l_j2k->m_cp.m_is_decoder = 0;
5898
5899         l_j2k->m_specific_param.m_encoder.m_header_tile_data = (OPJ_BYTE *) opj_malloc(OPJ_J2K_DEFAULT_HEADER_SIZE);
5900         if (! l_j2k->m_specific_param.m_encoder.m_header_tile_data) {
5901                 opj_j2k_destroy(l_j2k);
5902                 return NULL;
5903         }
5904
5905         l_j2k->m_specific_param.m_encoder.m_header_tile_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
5906
5907         /* validation list creation*/
5908         l_j2k->m_validation_list = opj_procedure_list_create();
5909         if (! l_j2k->m_validation_list) {
5910                 opj_j2k_destroy(l_j2k);
5911                 return NULL;
5912         }
5913
5914         /* execution list creation*/
5915         l_j2k->m_procedure_list = opj_procedure_list_create();
5916         if (! l_j2k->m_procedure_list) {
5917                 opj_j2k_destroy(l_j2k);
5918                 return NULL;
5919         }
5920
5921         return l_j2k;
5922 }
5923
5924 int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres){
5925     POC[0].tile  = 1;
5926     POC[0].resno0  = 0;
5927     POC[0].compno0 = 0;
5928     POC[0].layno1  = 1;
5929     POC[0].resno1  = (OPJ_UINT32)(numres-1);
5930     POC[0].compno1 = 3;
5931     POC[0].prg1 = OPJ_CPRL;
5932     POC[1].tile  = 1;
5933     POC[1].resno0  = (OPJ_UINT32)(numres-1);
5934     POC[1].compno0 = 0;
5935     POC[1].layno1  = 1;
5936     POC[1].resno1  = (OPJ_UINT32)numres;
5937     POC[1].compno1 = 3;
5938     POC[1].prg1 = OPJ_CPRL;
5939     return 2;
5940 }
5941
5942 void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_image_t *image, opj_event_mgr_t *p_manager)
5943 {
5944     /* Configure cinema parameters */
5945     int i;
5946
5947     /* No tiling */
5948     parameters->tile_size_on = OPJ_FALSE;
5949     parameters->cp_tdx=1;
5950     parameters->cp_tdy=1;
5951
5952     /* One tile part for each component */
5953     parameters->tp_flag = 'C';
5954     parameters->tp_on = 1;
5955
5956     /* Tile and Image shall be at (0,0) */
5957     parameters->cp_tx0 = 0;
5958     parameters->cp_ty0 = 0;
5959     parameters->image_offset_x0 = 0;
5960     parameters->image_offset_y0 = 0;
5961
5962     /* Codeblock size= 32*32 */
5963     parameters->cblockw_init = 32;
5964     parameters->cblockh_init = 32;
5965
5966     /* Codeblock style: no mode switch enabled */
5967     parameters->mode = 0;
5968
5969     /* No ROI */
5970     parameters->roi_compno = -1;
5971
5972     /* No subsampling */
5973     parameters->subsampling_dx = 1;
5974     parameters->subsampling_dy = 1;
5975
5976     /* 9-7 transform */
5977     parameters->irreversible = 1;
5978
5979     /* Number of layers */
5980     if (parameters->tcp_numlayers > 1){
5981         opj_event_msg(p_manager, EVT_WARNING,
5982                 "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
5983                 "1 single quality layer"
5984                 "-> Number of layers forced to 1 (rather than %d)\n"
5985                 "-> Rate of the last layer (%3.1f) will be used",
5986                 parameters->tcp_numlayers, parameters->tcp_rates[parameters->tcp_numlayers-1]);
5987         parameters->tcp_rates[0] = parameters->tcp_rates[parameters->tcp_numlayers-1];
5988         parameters->tcp_numlayers = 1;
5989     }
5990
5991     /* Resolution levels */
5992     switch (parameters->rsiz){
5993     case OPJ_PROFILE_CINEMA_2K:
5994         if(parameters->numresolution > 6){
5995             opj_event_msg(p_manager, EVT_WARNING,
5996                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
5997                     "Number of decomposition levels <= 5\n"
5998                     "-> Number of decomposition levels forced to 5 (rather than %d)\n",
5999                     parameters->numresolution+1);
6000             parameters->numresolution = 6;
6001         }
6002         break;
6003     case OPJ_PROFILE_CINEMA_4K:
6004         if(parameters->numresolution < 2){
6005             opj_event_msg(p_manager, EVT_WARNING,
6006                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
6007                     "Number of decomposition levels >= 1 && <= 6\n"
6008                     "-> Number of decomposition levels forced to 1 (rather than %d)\n",
6009                     parameters->numresolution+1);
6010             parameters->numresolution = 1;
6011         }else if(parameters->numresolution > 7){
6012             opj_event_msg(p_manager, EVT_WARNING,
6013                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
6014                     "Number of decomposition levels >= 1 && <= 6\n"
6015                     "-> Number of decomposition levels forced to 6 (rather than %d)\n",
6016                     parameters->numresolution+1);
6017             parameters->numresolution = 7;
6018         }
6019         break;
6020     default :
6021         break;
6022     }
6023
6024     /* Precincts */
6025     parameters->csty |= 0x01;
6026     parameters->res_spec = parameters->numresolution-1;
6027     for (i = 0; i<parameters->res_spec; i++) {
6028         parameters->prcw_init[i] = 256;
6029         parameters->prch_init[i] = 256;
6030     }
6031
6032     /* The progression order shall be CPRL */
6033     parameters->prog_order = OPJ_CPRL;
6034
6035     /* Progression order changes for 4K, disallowed for 2K */
6036     if (parameters->rsiz == OPJ_PROFILE_CINEMA_4K) {
6037         parameters->numpocs = (OPJ_UINT32)opj_j2k_initialise_4K_poc(parameters->POC,parameters->numresolution);
6038     } else {
6039         parameters->numpocs = 0;
6040     }
6041
6042     /* Limited bit-rate */
6043     parameters->cp_disto_alloc = 1;
6044     if (parameters->max_cs_size <= 0) {
6045         /* No rate has been introduced, 24 fps is assumed */
6046         parameters->max_cs_size = OPJ_CINEMA_24_CS;
6047         opj_event_msg(p_manager, EVT_WARNING,
6048                       "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
6049                       "Maximum 1302083 compressed bytes @ 24fps\n"
6050                       "As no rate has been given, this limit will be used.\n");
6051     } else if (parameters->max_cs_size > OPJ_CINEMA_24_CS) {
6052         opj_event_msg(p_manager, EVT_WARNING,
6053                       "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
6054                       "Maximum 1302083 compressed bytes @ 24fps\n"
6055                       "-> Specified rate exceeds this limit. Rate will be forced to 1302083 bytes.\n");
6056         parameters->max_cs_size = OPJ_CINEMA_24_CS;
6057     }
6058
6059     if (parameters->max_comp_size <= 0) {
6060         /* No rate has been introduced, 24 fps is assumed */
6061         parameters->max_comp_size = OPJ_CINEMA_24_COMP;
6062         opj_event_msg(p_manager, EVT_WARNING,
6063                       "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
6064                       "Maximum 1041666 compressed bytes @ 24fps\n"
6065                       "As no rate has been given, this limit will be used.\n");
6066     } else if (parameters->max_comp_size > OPJ_CINEMA_24_COMP) {
6067         opj_event_msg(p_manager, EVT_WARNING,
6068                       "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
6069                       "Maximum 1041666 compressed bytes @ 24fps\n"
6070                       "-> Specified rate exceeds this limit. Rate will be forced to 1041666 bytes.\n");
6071         parameters->max_comp_size = OPJ_CINEMA_24_COMP;
6072     }
6073
6074     parameters->tcp_rates[0] = (OPJ_FLOAT32) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
6075             (OPJ_FLOAT32)(((OPJ_UINT32)parameters->max_cs_size) * 8 * image->comps[0].dx * image->comps[0].dy);
6076
6077 }
6078
6079 OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_UINT16 rsiz, opj_event_mgr_t *p_manager)
6080 {
6081     OPJ_UINT32 i;
6082
6083     /* Number of components */
6084     if (image->numcomps != 3){
6085         opj_event_msg(p_manager, EVT_WARNING,
6086                 "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6087                 "3 components"
6088                 "-> Number of components of input image (%d) is not compliant\n"
6089                 "-> Non-profile-3 codestream will be generated\n",
6090                 image->numcomps);
6091         return OPJ_FALSE;
6092     }
6093
6094     /* Bitdepth */
6095     for (i = 0; i < image->numcomps; i++) {
6096         if ((image->comps[i].bpp != 12) | (image->comps[i].sgnd)){
6097             char signed_str[] = "signed";
6098             char unsigned_str[] = "unsigned";
6099             char *tmp_str = image->comps[i].sgnd?signed_str:unsigned_str;
6100             opj_event_msg(p_manager, EVT_WARNING,
6101                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6102                     "Precision of each component shall be 12 bits unsigned"
6103                     "-> At least component %d of input image (%d bits, %s) is not compliant\n"
6104                     "-> Non-profile-3 codestream will be generated\n",
6105                     i,image->comps[i].bpp, tmp_str);
6106             return OPJ_FALSE;
6107         }
6108     }
6109
6110     /* Image size */
6111     switch (rsiz){
6112     case OPJ_PROFILE_CINEMA_2K:
6113         if (((image->comps[0].w > 2048) | (image->comps[0].h > 1080))){
6114             opj_event_msg(p_manager, EVT_WARNING,
6115                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6116                     "width <= 2048 and height <= 1080\n"
6117                     "-> Input image size %d x %d is not compliant\n"
6118                     "-> Non-profile-3 codestream will be generated\n",
6119                     image->comps[0].w,image->comps[0].h);
6120             return OPJ_FALSE;
6121         }
6122         break;
6123     case OPJ_PROFILE_CINEMA_4K:
6124         if (((image->comps[0].w > 4096) | (image->comps[0].h > 2160))){
6125             opj_event_msg(p_manager, EVT_WARNING,
6126                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
6127                     "width <= 4096 and height <= 2160\n"
6128                     "-> Image size %d x %d is not compliant\n"
6129                     "-> Non-profile-4 codestream will be generated\n",
6130                     image->comps[0].w,image->comps[0].h);
6131             return OPJ_FALSE;
6132         }
6133         break;
6134     default :
6135         break;
6136     }
6137
6138     return OPJ_TRUE;
6139 }
6140
6141 OPJ_BOOL opj_j2k_setup_encoder(     opj_j2k_t *p_j2k,
6142                                                     opj_cparameters_t *parameters,
6143                                                     opj_image_t *image,
6144                                                     opj_event_mgr_t * p_manager)
6145 {
6146         OPJ_UINT32 i, j, tileno, numpocs_tile;
6147         opj_cp_t *cp = 00;
6148
6149         if(!p_j2k || !parameters || ! image) {
6150                 return OPJ_FALSE;
6151         }
6152
6153         if ((parameters->numresolution <= 0) || (parameters->numresolution > OPJ_J2K_MAXRLVLS)) {
6154             opj_event_msg(p_manager, EVT_ERROR, "Invalid number of resolutions : %d not in range [1,%d]\n", parameters->numresolution, OPJ_J2K_MAXRLVLS);
6155             return OPJ_FALSE;
6156         }
6157
6158         /* keep a link to cp so that we can destroy it later in j2k_destroy_compress */
6159         cp = &(p_j2k->m_cp);
6160
6161         /* set default values for cp */
6162         cp->tw = 1;
6163         cp->th = 1;
6164
6165         /* FIXME ADE: to be removed once deprecated cp_cinema and cp_rsiz have been removed */
6166         if (parameters->rsiz == OPJ_PROFILE_NONE) { /* consider deprecated fields only if RSIZ has not been set */
6167             OPJ_BOOL deprecated_used = OPJ_FALSE;
6168             switch (parameters->cp_cinema){
6169             case OPJ_CINEMA2K_24:
6170                 parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
6171                 parameters->max_cs_size = OPJ_CINEMA_24_CS;
6172                 parameters->max_comp_size = OPJ_CINEMA_24_COMP;
6173                 deprecated_used = OPJ_TRUE;
6174                 break;
6175             case OPJ_CINEMA2K_48:
6176                 parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
6177                 parameters->max_cs_size = OPJ_CINEMA_48_CS;
6178                 parameters->max_comp_size = OPJ_CINEMA_48_COMP;
6179                 deprecated_used = OPJ_TRUE;
6180                 break;
6181             case OPJ_CINEMA4K_24:
6182                 parameters->rsiz = OPJ_PROFILE_CINEMA_4K;
6183                 parameters->max_cs_size = OPJ_CINEMA_24_CS;
6184                 parameters->max_comp_size = OPJ_CINEMA_24_COMP;
6185                 deprecated_used = OPJ_TRUE;
6186                 break;
6187             case OPJ_OFF:
6188             default:
6189                 break;
6190             }
6191             switch (parameters->cp_rsiz){
6192             case OPJ_CINEMA2K:
6193                 parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
6194                 deprecated_used = OPJ_TRUE;
6195                 break;
6196             case OPJ_CINEMA4K:
6197                 parameters->rsiz = OPJ_PROFILE_CINEMA_4K;
6198                 deprecated_used = OPJ_TRUE;
6199                 break;
6200             case OPJ_MCT:
6201                 parameters->rsiz = OPJ_PROFILE_PART2 | OPJ_EXTENSION_MCT;
6202                 deprecated_used = OPJ_TRUE;
6203             case OPJ_STD_RSIZ:
6204             default:
6205                 break;
6206             }
6207             if (deprecated_used) {
6208                 opj_event_msg(p_manager, EVT_WARNING,
6209                         "Deprecated fields cp_cinema or cp_rsiz are used\n"
6210                         "Please consider using only the rsiz field\n"
6211                         "See openjpeg.h documentation for more details\n");
6212             }
6213         }
6214
6215         /* see if max_codestream_size does limit input rate */
6216         if (parameters->max_cs_size <= 0) {
6217             if (parameters->tcp_rates[parameters->tcp_numlayers-1] > 0) {
6218                 OPJ_FLOAT32 temp_size;
6219                 temp_size =(OPJ_FLOAT32)(image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
6220                         (parameters->tcp_rates[parameters->tcp_numlayers-1] * 8 * (OPJ_FLOAT32)image->comps[0].dx * (OPJ_FLOAT32)image->comps[0].dy);
6221                 parameters->max_cs_size = (int) floor(temp_size);
6222             } else {
6223                 parameters->max_cs_size = 0;
6224             }
6225         } else {
6226             OPJ_FLOAT32 temp_rate;
6227             OPJ_BOOL cap = OPJ_FALSE;
6228             temp_rate = (OPJ_FLOAT32) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
6229                     (OPJ_FLOAT32)(((OPJ_UINT32)parameters->max_cs_size) * 8 * image->comps[0].dx * image->comps[0].dy);
6230             for (i = 0; i < (OPJ_UINT32) parameters->tcp_numlayers; i++) {
6231                 if (parameters->tcp_rates[i] < temp_rate) {
6232                     parameters->tcp_rates[i] = temp_rate;
6233                     cap = OPJ_TRUE;
6234                 }
6235             }
6236             if (cap) {
6237                 opj_event_msg(p_manager, EVT_WARNING,
6238                         "The desired maximum codestream size has limited\n"
6239                         "at least one of the desired quality layers\n");
6240             }
6241         }
6242
6243         /* Manage profiles and applications and set RSIZ */
6244         /* set cinema parameters if required */
6245         if (OPJ_IS_CINEMA(parameters->rsiz)){
6246             if ((parameters->rsiz == OPJ_PROFILE_CINEMA_S2K)
6247                     || (parameters->rsiz == OPJ_PROFILE_CINEMA_S4K)){
6248                 opj_event_msg(p_manager, EVT_WARNING,
6249                         "JPEG 2000 Scalable Digital Cinema profiles not yet supported\n");
6250                 parameters->rsiz = OPJ_PROFILE_NONE;
6251             } else {
6252                 opj_j2k_set_cinema_parameters(parameters,image,p_manager);
6253                 if (!opj_j2k_is_cinema_compliant(image,parameters->rsiz,p_manager)) {
6254                     parameters->rsiz = OPJ_PROFILE_NONE;
6255                 }
6256             }
6257         } else if (OPJ_IS_STORAGE(parameters->rsiz)) {
6258             opj_event_msg(p_manager, EVT_WARNING,
6259                     "JPEG 2000 Long Term Storage profile not yet supported\n");
6260             parameters->rsiz = OPJ_PROFILE_NONE;
6261         } else if (OPJ_IS_BROADCAST(parameters->rsiz)) {
6262             opj_event_msg(p_manager, EVT_WARNING,
6263                     "JPEG 2000 Broadcast profiles not yet supported\n");
6264             parameters->rsiz = OPJ_PROFILE_NONE;
6265         } else if (OPJ_IS_IMF(parameters->rsiz)) {
6266             opj_event_msg(p_manager, EVT_WARNING,
6267                     "JPEG 2000 IMF profiles not yet supported\n");
6268             parameters->rsiz = OPJ_PROFILE_NONE;
6269         } else if (OPJ_IS_PART2(parameters->rsiz)) {
6270             if (parameters->rsiz == ((OPJ_PROFILE_PART2) | (OPJ_EXTENSION_NONE))) {
6271                 opj_event_msg(p_manager, EVT_WARNING,
6272                               "JPEG 2000 Part-2 profile defined\n"
6273                               "but no Part-2 extension enabled.\n"
6274                               "Profile set to NONE.\n");
6275                 parameters->rsiz = OPJ_PROFILE_NONE;
6276             } else if (parameters->rsiz != ((OPJ_PROFILE_PART2) | (OPJ_EXTENSION_MCT))) {
6277                 opj_event_msg(p_manager, EVT_WARNING,
6278                               "Unsupported Part-2 extension enabled\n"
6279                               "Profile set to NONE.\n");
6280                 parameters->rsiz = OPJ_PROFILE_NONE;
6281             }
6282         }
6283
6284         /*
6285         copy user encoding parameters
6286         */
6287         cp->m_specific_param.m_enc.m_max_comp_size = (OPJ_UINT32)parameters->max_comp_size;
6288         cp->rsiz = parameters->rsiz;
6289         cp->m_specific_param.m_enc.m_disto_alloc = (OPJ_UINT32)parameters->cp_disto_alloc & 1u;
6290         cp->m_specific_param.m_enc.m_fixed_alloc = (OPJ_UINT32)parameters->cp_fixed_alloc & 1u;
6291         cp->m_specific_param.m_enc.m_fixed_quality = (OPJ_UINT32)parameters->cp_fixed_quality & 1u;
6292
6293         /* mod fixed_quality */
6294         if (parameters->cp_fixed_alloc && parameters->cp_matrice) {
6295                 size_t array_size = (size_t)parameters->tcp_numlayers * (size_t)parameters->numresolution * 3 * sizeof(OPJ_INT32);
6296                 cp->m_specific_param.m_enc.m_matrice = (OPJ_INT32 *) opj_malloc(array_size);
6297                                                                 if (!cp->m_specific_param.m_enc.m_matrice) {
6298                                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate copy of user encoding parameters matrix \n");
6299                                                                         return OPJ_FALSE;
6300                                                                 }
6301                 memcpy(cp->m_specific_param.m_enc.m_matrice, parameters->cp_matrice, array_size);
6302         }
6303
6304         /* tiles */
6305         cp->tdx = (OPJ_UINT32)parameters->cp_tdx;
6306         cp->tdy = (OPJ_UINT32)parameters->cp_tdy;
6307
6308         /* tile offset */
6309         cp->tx0 = (OPJ_UINT32)parameters->cp_tx0;
6310         cp->ty0 = (OPJ_UINT32)parameters->cp_ty0;
6311
6312         /* comment string */
6313         if(parameters->cp_comment) {
6314                 cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1U);
6315                                                                 if(!cp->comment) {
6316                                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate copy of comment string\n");
6317                                                                         return OPJ_FALSE;
6318                                                                 }
6319                 strcpy(cp->comment, parameters->cp_comment);
6320         } else {
6321                 /* Create default comment for codestream */
6322                 const char comment[] = "Created by OpenJPEG version ";
6323                 const size_t clen = strlen(comment);
6324                 const char *version = opj_version();
6325
6326                 /* UniPG>> */
6327 #ifdef USE_JPWL
6328                 cp->comment = (char*)opj_malloc(clen+strlen(version)+11);
6329                                                                 if(!cp->comment) {
6330                                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate comment string\n");
6331                                                                         return OPJ_FALSE;
6332                                                                 }
6333                 sprintf(cp->comment,"%s%s with JPWL", comment, version);
6334 #else
6335                 cp->comment = (char*)opj_malloc(clen+strlen(version)+1);
6336                                                                 if(!cp->comment) {
6337                                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate comment string\n");
6338                                                                         return OPJ_FALSE;
6339                                                                 }
6340                 sprintf(cp->comment,"%s%s", comment, version);
6341 #endif
6342                 /* <<UniPG */
6343                                 }
6344
6345         /*
6346         calculate other encoding parameters
6347         */
6348
6349         if (parameters->tile_size_on) {
6350                 cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->x1 - cp->tx0), (OPJ_INT32)cp->tdx);
6351                 cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->y1 - cp->ty0), (OPJ_INT32)cp->tdy);
6352         } else {
6353                 cp->tdx = image->x1 - cp->tx0;
6354                 cp->tdy = image->y1 - cp->ty0;
6355         }
6356
6357         if (parameters->tp_on) {
6358                 cp->m_specific_param.m_enc.m_tp_flag = (OPJ_BYTE)parameters->tp_flag;
6359                 cp->m_specific_param.m_enc.m_tp_on = 1;
6360         }
6361
6362 #ifdef USE_JPWL
6363         /*
6364         calculate JPWL encoding parameters
6365         */
6366
6367         if (parameters->jpwl_epc_on) {
6368                 OPJ_INT32 i;
6369
6370                 /* set JPWL on */
6371                 cp->epc_on = OPJ_TRUE;
6372                 cp->info_on = OPJ_FALSE; /* no informative technique */
6373
6374                 /* set EPB on */
6375                 if ((parameters->jpwl_hprot_MH > 0) || (parameters->jpwl_hprot_TPH[0] > 0)) {
6376                         cp->epb_on = OPJ_TRUE;
6377
6378                         cp->hprot_MH = parameters->jpwl_hprot_MH;
6379                         for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
6380                                 cp->hprot_TPH_tileno[i] = parameters->jpwl_hprot_TPH_tileno[i];
6381                                 cp->hprot_TPH[i] = parameters->jpwl_hprot_TPH[i];
6382                         }
6383                         /* if tile specs are not specified, copy MH specs */
6384                         if (cp->hprot_TPH[0] == -1) {
6385                                 cp->hprot_TPH_tileno[0] = 0;
6386                                 cp->hprot_TPH[0] = parameters->jpwl_hprot_MH;
6387                         }
6388                         for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
6389                                 cp->pprot_tileno[i] = parameters->jpwl_pprot_tileno[i];
6390                                 cp->pprot_packno[i] = parameters->jpwl_pprot_packno[i];
6391                                 cp->pprot[i] = parameters->jpwl_pprot[i];
6392                         }
6393                 }
6394
6395                 /* set ESD writing */
6396                 if ((parameters->jpwl_sens_size == 1) || (parameters->jpwl_sens_size == 2)) {
6397                         cp->esd_on = OPJ_TRUE;
6398
6399                         cp->sens_size = parameters->jpwl_sens_size;
6400                         cp->sens_addr = parameters->jpwl_sens_addr;
6401                         cp->sens_range = parameters->jpwl_sens_range;
6402
6403                         cp->sens_MH = parameters->jpwl_sens_MH;
6404                         for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
6405                                 cp->sens_TPH_tileno[i] = parameters->jpwl_sens_TPH_tileno[i];
6406                                 cp->sens_TPH[i] = parameters->jpwl_sens_TPH[i];
6407                         }
6408                 }
6409
6410                 /* always set RED writing to false: we are at the encoder */
6411                 cp->red_on = OPJ_FALSE;
6412
6413         } else {
6414                 cp->epc_on = OPJ_FALSE;
6415         }
6416 #endif /* USE_JPWL */
6417
6418         /* initialize the mutiple tiles */
6419         /* ---------------------------- */
6420         cp->tcps = (opj_tcp_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_t));
6421         if (!cp->tcps) {
6422                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate tile coding parameters\n");
6423                 return OPJ_FALSE;
6424         }
6425         if (parameters->numpocs) {
6426                 /* initialisation of POC */
6427                 opj_j2k_check_poc_val(parameters->POC,parameters->numpocs, (OPJ_UINT32)parameters->numresolution, image->numcomps, (OPJ_UINT32)parameters->tcp_numlayers, p_manager);
6428                 /* TODO MSD use the return value*/
6429         }
6430
6431         for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
6432                 opj_tcp_t *tcp = &cp->tcps[tileno];
6433                 tcp->numlayers = (OPJ_UINT32)parameters->tcp_numlayers;
6434
6435                 for (j = 0; j < tcp->numlayers; j++) {
6436                         if(OPJ_IS_CINEMA(cp->rsiz)){
6437                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {
6438                                         tcp->distoratio[j] = parameters->tcp_distoratio[j];
6439                                 }
6440                                 tcp->rates[j] = parameters->tcp_rates[j];
6441                         }else{
6442                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {       /* add fixed_quality */
6443                                         tcp->distoratio[j] = parameters->tcp_distoratio[j];
6444                                 } else {
6445                                         tcp->rates[j] = parameters->tcp_rates[j];
6446                                 }
6447                         }
6448                 }
6449
6450                 tcp->csty = (OPJ_UINT32)parameters->csty;
6451                 tcp->prg = parameters->prog_order;
6452                 tcp->mct = (OPJ_UINT32)parameters->tcp_mct;
6453
6454                 numpocs_tile = 0;
6455                 tcp->POC = 0;
6456
6457                 if (parameters->numpocs) {
6458                         /* initialisation of POC */
6459                         tcp->POC = 1;
6460                         for (i = 0; i < parameters->numpocs; i++) {
6461                                 if (tileno + 1 == parameters->POC[i].tile )  {
6462                                         opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
6463
6464                                         tcp_poc->resno0         = parameters->POC[numpocs_tile].resno0;
6465                                         tcp_poc->compno0        = parameters->POC[numpocs_tile].compno0;
6466                                         tcp_poc->layno1         = parameters->POC[numpocs_tile].layno1;
6467                                         tcp_poc->resno1         = parameters->POC[numpocs_tile].resno1;
6468                                         tcp_poc->compno1        = parameters->POC[numpocs_tile].compno1;
6469                                         tcp_poc->prg1           = parameters->POC[numpocs_tile].prg1;
6470                                         tcp_poc->tile           = parameters->POC[numpocs_tile].tile;
6471
6472                                         numpocs_tile++;
6473                                 }
6474                         }
6475
6476                         tcp->numpocs = numpocs_tile -1 ;
6477                 }else{
6478                         tcp->numpocs = 0;
6479                 }
6480
6481                 tcp->tccps = (opj_tccp_t*) opj_calloc(image->numcomps, sizeof(opj_tccp_t));
6482                 if (!tcp->tccps) {
6483                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate tile component coding parameters\n");
6484                         return OPJ_FALSE;
6485                 }
6486                 if (parameters->mct_data) {
6487
6488                     OPJ_UINT32 lMctSize = image->numcomps * image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
6489                     OPJ_FLOAT32 * lTmpBuf = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6490                     OPJ_INT32 * l_dc_shift = (OPJ_INT32 *) ((OPJ_BYTE *) parameters->mct_data + lMctSize);
6491
6492                                                                                 if (!lTmpBuf) {
6493                             opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate temp buffer\n");
6494                             return OPJ_FALSE;
6495                     }
6496
6497                     tcp->mct = 2;
6498                     tcp->m_mct_coding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6499                                                                                 if (! tcp->m_mct_coding_matrix) {
6500                             opj_free(lTmpBuf);
6501                                                                                                                 lTmpBuf = NULL;
6502                             opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT coding matrix \n");
6503                             return OPJ_FALSE;
6504                     }
6505                     memcpy(tcp->m_mct_coding_matrix,parameters->mct_data,lMctSize);
6506                     memcpy(lTmpBuf,parameters->mct_data,lMctSize);
6507
6508                     tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6509                                                                                 if (! tcp->m_mct_decoding_matrix) {
6510                                                                                                                 opj_free(lTmpBuf);
6511                                                                                                                 lTmpBuf = NULL;
6512                             opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT decoding matrix \n");
6513                             return OPJ_FALSE;
6514                     }
6515                     if(opj_matrix_inversion_f(lTmpBuf,(tcp->m_mct_decoding_matrix),image->numcomps) == OPJ_FALSE) {
6516                             opj_free(lTmpBuf);
6517                                                                                                                 lTmpBuf = NULL;
6518                             opj_event_msg(p_manager, EVT_ERROR, "Failed to inverse encoder MCT decoding matrix \n");
6519                             return OPJ_FALSE;
6520                                                                                 }
6521
6522                     tcp->mct_norms = (OPJ_FLOAT64*)
6523                                     opj_malloc(image->numcomps * sizeof(OPJ_FLOAT64));
6524                                                                                 if (! tcp->mct_norms) {
6525                             opj_free(lTmpBuf);
6526                                                                                                                 lTmpBuf = NULL;
6527                             opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT norms \n");
6528                             return OPJ_FALSE;
6529                     }
6530                     opj_calculate_norms(tcp->mct_norms,image->numcomps,tcp->m_mct_decoding_matrix);
6531                     opj_free(lTmpBuf);
6532
6533                     for (i = 0; i < image->numcomps; i++) {
6534                             opj_tccp_t *tccp = &tcp->tccps[i];
6535                             tccp->m_dc_level_shift = l_dc_shift[i];
6536                     }
6537
6538                     if (opj_j2k_setup_mct_encoding(tcp,image) == OPJ_FALSE) {
6539                         /* free will be handled by opj_j2k_destroy */
6540                                                                                                 opj_event_msg(p_manager, EVT_ERROR, "Failed to setup j2k mct encoding\n");
6541                         return OPJ_FALSE;
6542                     }
6543                 }
6544                 else {
6545                     if(tcp->mct==1 && image->numcomps == 3) { /* RGB->YCC MCT is enabled */
6546                         if ((image->comps[0].dx != image->comps[1].dx) ||
6547                                 (image->comps[0].dx != image->comps[2].dx) ||
6548                                 (image->comps[0].dy != image->comps[1].dy) ||
6549                                 (image->comps[0].dy != image->comps[2].dy)) {
6550                             opj_event_msg(p_manager, EVT_WARNING, "Cannot perform MCT on components with different sizes. Disabling MCT.\n");
6551                             tcp->mct = 0;
6552                         }
6553                     }
6554                         for (i = 0; i < image->numcomps; i++) {
6555                                 opj_tccp_t *tccp = &tcp->tccps[i];
6556                                 opj_image_comp_t * l_comp = &(image->comps[i]);
6557
6558                                 if (! l_comp->sgnd) {
6559                                         tccp->m_dc_level_shift = 1 << (l_comp->prec - 1);
6560                                 }
6561                         }
6562                 }
6563
6564                 for (i = 0; i < image->numcomps; i++) {
6565                         opj_tccp_t *tccp = &tcp->tccps[i];
6566
6567                         tccp->csty = parameters->csty & 0x01;   /* 0 => one precinct || 1 => custom precinct  */
6568                         tccp->numresolutions = (OPJ_UINT32)parameters->numresolution;
6569                         tccp->cblkw = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockw_init);
6570                         tccp->cblkh = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockh_init);
6571                         tccp->cblksty = (OPJ_UINT32)parameters->mode;
6572                         tccp->qmfbid = parameters->irreversible ? 0 : 1;
6573                         tccp->qntsty = parameters->irreversible ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
6574                         tccp->numgbits = 2;
6575
6576                         if ((OPJ_INT32)i == parameters->roi_compno) {
6577                                 tccp->roishift = parameters->roi_shift;
6578                         } else {
6579                                 tccp->roishift = 0;
6580                         }
6581
6582                                 if (parameters->csty & J2K_CCP_CSTY_PRT) {
6583                                         OPJ_INT32 p = 0, it_res;
6584                                         assert( tccp->numresolutions > 0 );
6585                                         for (it_res = (OPJ_INT32)tccp->numresolutions - 1; it_res >= 0; it_res--) {
6586                                                 if (p < parameters->res_spec) {
6587
6588                                                         if (parameters->prcw_init[p] < 1) {
6589                                                                 tccp->prcw[it_res] = 1;
6590                                                         } else {
6591                                                                 tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prcw_init[p]);
6592                                                         }
6593
6594                                                         if (parameters->prch_init[p] < 1) {
6595                                                                 tccp->prch[it_res] = 1;
6596                                                         }else {
6597                                                                 tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prch_init[p]);
6598                                                         }
6599
6600                                                 } else {
6601                                                         OPJ_INT32 res_spec = parameters->res_spec;
6602                                                         OPJ_INT32 size_prcw = 0;
6603                                                         OPJ_INT32 size_prch = 0;
6604
6605                                                         assert(res_spec>0); /* issue 189 */
6606                                                         size_prcw = parameters->prcw_init[res_spec - 1] >> (p - (res_spec - 1));
6607                                                         size_prch = parameters->prch_init[res_spec - 1] >> (p - (res_spec - 1));
6608
6609
6610                                                         if (size_prcw < 1) {
6611                                                                 tccp->prcw[it_res] = 1;
6612                                                         } else {
6613                                                                 tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prcw);
6614                                                         }
6615
6616                                                         if (size_prch < 1) {
6617                                                                 tccp->prch[it_res] = 1;
6618                                                         } else {
6619                                                                 tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prch);
6620                                                         }
6621                                                 }
6622                                                 p++;
6623                                                 /*printf("\nsize precinct for level %d : %d,%d\n", it_res,tccp->prcw[it_res], tccp->prch[it_res]); */
6624                                         }       /*end for*/
6625                                 } else {
6626                                         for (j = 0; j < tccp->numresolutions; j++) {
6627                                                 tccp->prcw[j] = 15;
6628                                                 tccp->prch[j] = 15;
6629                                         }
6630                                 }
6631
6632                         opj_dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
6633                 }
6634         }
6635
6636         if (parameters->mct_data) {
6637                 opj_free(parameters->mct_data);
6638                 parameters->mct_data = 00;
6639         }
6640         return OPJ_TRUE;
6641 }
6642
6643 static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len)
6644 {
6645         assert(cstr_index != 00);
6646
6647         /* expand the list? */
6648         if ((cstr_index->marknum + 1) > cstr_index->maxmarknum) {
6649                 opj_marker_info_t *new_marker;
6650                 cstr_index->maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->maxmarknum);
6651                 new_marker = (opj_marker_info_t *) opj_realloc(cstr_index->marker, cstr_index->maxmarknum *sizeof(opj_marker_info_t));
6652                 if (! new_marker) {
6653                         opj_free(cstr_index->marker);
6654                         cstr_index->marker = NULL;
6655                         cstr_index->maxmarknum = 0;
6656                         cstr_index->marknum = 0;
6657                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n"); */
6658                         return OPJ_FALSE;
6659                 }
6660                 cstr_index->marker = new_marker;
6661         }
6662
6663         /* add the marker */
6664         cstr_index->marker[cstr_index->marknum].type = (OPJ_UINT16)type;
6665         cstr_index->marker[cstr_index->marknum].pos = (OPJ_INT32)pos;
6666         cstr_index->marker[cstr_index->marknum].len = (OPJ_INT32)len;
6667         cstr_index->marknum++;
6668         return OPJ_TRUE;
6669 }
6670
6671 static OPJ_BOOL opj_j2k_add_tlmarker(OPJ_UINT32 tileno, opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len)
6672 {
6673         assert(cstr_index != 00);
6674         assert(cstr_index->tile_index != 00);
6675
6676         /* expand the list? */
6677         if ((cstr_index->tile_index[tileno].marknum + 1) > cstr_index->tile_index[tileno].maxmarknum) {
6678                 opj_marker_info_t *new_marker;
6679                 cstr_index->tile_index[tileno].maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->tile_index[tileno].maxmarknum);
6680                 new_marker = (opj_marker_info_t *) opj_realloc(
6681                                 cstr_index->tile_index[tileno].marker,
6682                                 cstr_index->tile_index[tileno].maxmarknum *sizeof(opj_marker_info_t));
6683                 if (! new_marker) {
6684                         opj_free(cstr_index->tile_index[tileno].marker);
6685                         cstr_index->tile_index[tileno].marker = NULL;
6686                         cstr_index->tile_index[tileno].maxmarknum = 0;
6687                         cstr_index->tile_index[tileno].marknum = 0;
6688                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n"); */
6689                         return OPJ_FALSE;
6690                 }
6691                 cstr_index->tile_index[tileno].marker = new_marker;
6692         }
6693
6694         /* add the marker */
6695         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].type = (OPJ_UINT16)type;
6696         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].pos = (OPJ_INT32)pos;
6697         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].len = (OPJ_INT32)len;
6698         cstr_index->tile_index[tileno].marknum++;
6699
6700         if (type == J2K_MS_SOT) {
6701                 OPJ_UINT32 l_current_tile_part = cstr_index->tile_index[tileno].current_tpsno;
6702
6703                 if (cstr_index->tile_index[tileno].tp_index)
6704                         cstr_index->tile_index[tileno].tp_index[l_current_tile_part].start_pos = pos;
6705
6706         }
6707         return OPJ_TRUE;
6708 }
6709
6710 /*
6711  * -----------------------------------------------------------------------
6712  * -----------------------------------------------------------------------
6713  * -----------------------------------------------------------------------
6714  */
6715
6716 OPJ_BOOL opj_j2k_end_decompress(opj_j2k_t *p_j2k,
6717                                 opj_stream_private_t *p_stream,
6718                                 opj_event_mgr_t * p_manager
6719                                 )
6720 {
6721     (void)p_j2k;
6722     (void)p_stream;
6723     (void)p_manager;
6724     return OPJ_TRUE;
6725 }
6726
6727 OPJ_BOOL opj_j2k_read_header(   opj_stream_private_t *p_stream,
6728                                                             opj_j2k_t* p_j2k,
6729                                                             opj_image_t** p_image,
6730                                                             opj_event_mgr_t* p_manager )
6731 {
6732         /* preconditions */
6733         assert(p_j2k != 00);
6734         assert(p_stream != 00);
6735         assert(p_manager != 00);
6736
6737         /* create an empty image header */
6738         p_j2k->m_private_image = opj_image_create0();
6739         if (! p_j2k->m_private_image) {
6740                 return OPJ_FALSE;
6741         }
6742
6743         /* customization of the validation */
6744         opj_j2k_setup_decoding_validation(p_j2k);
6745
6746         /* validation of the parameters codec */
6747         if (! opj_j2k_exec(p_j2k, p_j2k->m_validation_list, p_stream,p_manager)) {
6748                 opj_image_destroy(p_j2k->m_private_image);
6749                 p_j2k->m_private_image = NULL;
6750                 return OPJ_FALSE;
6751         }
6752
6753         /* customization of the encoding */
6754         opj_j2k_setup_header_reading(p_j2k);
6755
6756         /* read header */
6757         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
6758                 opj_image_destroy(p_j2k->m_private_image);
6759                 p_j2k->m_private_image = NULL;
6760                 return OPJ_FALSE;
6761         }
6762
6763         *p_image = opj_image_create0();
6764         if (! (*p_image)) {
6765                 return OPJ_FALSE;
6766         }
6767
6768         /* Copy codestream image information to the output image */
6769         opj_copy_image_header(p_j2k->m_private_image, *p_image);
6770
6771     /*Allocate and initialize some elements of codestrem index*/
6772         if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
6773                 return OPJ_FALSE;
6774         }
6775
6776         return OPJ_TRUE;
6777 }
6778
6779 void opj_j2k_setup_header_reading (opj_j2k_t *p_j2k)
6780 {
6781         /* preconditions*/
6782         assert(p_j2k != 00);
6783
6784         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_read_header_procedure);
6785
6786         /* DEVELOPER CORNER, add your custom procedures */
6787         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_copy_default_tcp_and_create_tcd);
6788
6789 }
6790
6791 void opj_j2k_setup_decoding_validation (opj_j2k_t *p_j2k)
6792 {
6793         /* preconditions*/
6794         assert(p_j2k != 00);
6795
6796         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_decoder);
6797         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_decoding_validation);
6798         /* DEVELOPER CORNER, add your custom validation procedure */
6799
6800 }
6801
6802 OPJ_BOOL opj_j2k_mct_validation (       opj_j2k_t * p_j2k,
6803                                                                 opj_stream_private_t *p_stream,
6804                                                                 opj_event_mgr_t * p_manager )
6805 {
6806         OPJ_BOOL l_is_valid = OPJ_TRUE;
6807         OPJ_UINT32 i,j;
6808
6809         /* preconditions */
6810         assert(p_j2k != 00);
6811         assert(p_stream != 00);
6812         assert(p_manager != 00);
6813
6814         if ((p_j2k->m_cp.rsiz & 0x8200) == 0x8200) {
6815                 OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
6816                 opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
6817
6818                 for (i=0;i<l_nb_tiles;++i) {
6819                         if (l_tcp->mct == 2) {
6820                                 opj_tccp_t * l_tccp = l_tcp->tccps;
6821                                 l_is_valid &= (l_tcp->m_mct_coding_matrix != 00);
6822
6823                                 for (j=0;j<p_j2k->m_private_image->numcomps;++j) {
6824                                         l_is_valid &= ! (l_tccp->qmfbid & 1);
6825                                         ++l_tccp;
6826                                 }
6827                         }
6828                         ++l_tcp;
6829                 }
6830         }
6831
6832         return l_is_valid;
6833 }
6834
6835 OPJ_BOOL opj_j2k_setup_mct_encoding(opj_tcp_t * p_tcp, opj_image_t * p_image)
6836 {
6837         OPJ_UINT32 i;
6838         OPJ_UINT32 l_indix = 1;
6839         opj_mct_data_t * l_mct_deco_data = 00,* l_mct_offset_data = 00;
6840         opj_simple_mcc_decorrelation_data_t * l_mcc_data;
6841         OPJ_UINT32 l_mct_size,l_nb_elem;
6842         OPJ_FLOAT32 * l_data, * l_current_data;
6843         opj_tccp_t * l_tccp;
6844
6845         /* preconditions */
6846         assert(p_tcp != 00);
6847
6848         if (p_tcp->mct != 2) {
6849                 return OPJ_TRUE;
6850         }
6851
6852         if (p_tcp->m_mct_decoding_matrix) {
6853                 if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
6854                         opj_mct_data_t *new_mct_records;
6855                         p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6856
6857                         new_mct_records = (opj_mct_data_t *) opj_realloc(p_tcp->m_mct_records, p_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t));
6858                         if (! new_mct_records) {
6859                                 opj_free(p_tcp->m_mct_records);
6860                                 p_tcp->m_mct_records = NULL;
6861                                 p_tcp->m_nb_max_mct_records = 0;
6862                                 p_tcp->m_nb_mct_records = 0;
6863                                 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6864                                 return OPJ_FALSE;
6865                         }
6866                         p_tcp->m_mct_records = new_mct_records;
6867                         l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6868
6869                         memset(l_mct_deco_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
6870                 }
6871                 l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6872
6873                 if (l_mct_deco_data->m_data) {
6874                         opj_free(l_mct_deco_data->m_data);
6875                         l_mct_deco_data->m_data = 00;
6876                 }
6877
6878                 l_mct_deco_data->m_index = l_indix++;
6879                 l_mct_deco_data->m_array_type = MCT_TYPE_DECORRELATION;
6880                 l_mct_deco_data->m_element_type = MCT_TYPE_FLOAT;
6881                 l_nb_elem = p_image->numcomps * p_image->numcomps;
6882                 l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_deco_data->m_element_type];
6883                 l_mct_deco_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
6884
6885                 if (! l_mct_deco_data->m_data) {
6886                         return OPJ_FALSE;
6887                 }
6888
6889                 j2k_mct_write_functions_from_float[l_mct_deco_data->m_element_type](p_tcp->m_mct_decoding_matrix,l_mct_deco_data->m_data,l_nb_elem);
6890
6891                 l_mct_deco_data->m_data_size = l_mct_size;
6892                 ++p_tcp->m_nb_mct_records;
6893         }
6894
6895         if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
6896                 opj_mct_data_t *new_mct_records;
6897                 p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6898                 new_mct_records = (opj_mct_data_t *) opj_realloc(p_tcp->m_mct_records, p_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t));
6899                 if (! new_mct_records) {
6900                         opj_free(p_tcp->m_mct_records);
6901                         p_tcp->m_mct_records = NULL;
6902                         p_tcp->m_nb_max_mct_records = 0;
6903                         p_tcp->m_nb_mct_records = 0;
6904                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6905                         return OPJ_FALSE;
6906                 }
6907                 p_tcp->m_mct_records = new_mct_records;
6908                 l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6909
6910                 memset(l_mct_offset_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
6911
6912                 if (l_mct_deco_data) {
6913                         l_mct_deco_data = l_mct_offset_data - 1;
6914                 }
6915         }
6916
6917         l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6918
6919         if (l_mct_offset_data->m_data) {
6920                 opj_free(l_mct_offset_data->m_data);
6921                 l_mct_offset_data->m_data = 00;
6922         }
6923
6924         l_mct_offset_data->m_index = l_indix++;
6925         l_mct_offset_data->m_array_type = MCT_TYPE_OFFSET;
6926         l_mct_offset_data->m_element_type = MCT_TYPE_FLOAT;
6927         l_nb_elem = p_image->numcomps;
6928         l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_offset_data->m_element_type];
6929         l_mct_offset_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
6930
6931         if (! l_mct_offset_data->m_data) {
6932                 return OPJ_FALSE;
6933         }
6934
6935         l_data = (OPJ_FLOAT32*)opj_malloc(l_nb_elem * sizeof(OPJ_FLOAT32));
6936         if (! l_data) {
6937                 opj_free(l_mct_offset_data->m_data);
6938                 l_mct_offset_data->m_data = 00;
6939                 return OPJ_FALSE;
6940         }
6941
6942         l_tccp = p_tcp->tccps;
6943         l_current_data = l_data;
6944
6945         for (i=0;i<l_nb_elem;++i) {
6946                 *(l_current_data++) = (OPJ_FLOAT32) (l_tccp->m_dc_level_shift);
6947                 ++l_tccp;
6948         }
6949
6950         j2k_mct_write_functions_from_float[l_mct_offset_data->m_element_type](l_data,l_mct_offset_data->m_data,l_nb_elem);
6951
6952         opj_free(l_data);
6953
6954         l_mct_offset_data->m_data_size = l_mct_size;
6955
6956         ++p_tcp->m_nb_mct_records;
6957
6958         if (p_tcp->m_nb_mcc_records == p_tcp->m_nb_max_mcc_records) {
6959                 opj_simple_mcc_decorrelation_data_t *new_mcc_records;
6960                 p_tcp->m_nb_max_mcc_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6961                 new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
6962                                 p_tcp->m_mcc_records, p_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
6963                 if (! new_mcc_records) {
6964                         opj_free(p_tcp->m_mcc_records);
6965                         p_tcp->m_mcc_records = NULL;
6966                         p_tcp->m_nb_max_mcc_records = 0;
6967                         p_tcp->m_nb_mcc_records = 0;
6968                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6969                         return OPJ_FALSE;
6970                 }
6971                 p_tcp->m_mcc_records = new_mcc_records;
6972                 l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
6973                 memset(l_mcc_data ,0,(p_tcp->m_nb_max_mcc_records - p_tcp->m_nb_mcc_records) * sizeof(opj_simple_mcc_decorrelation_data_t));
6974
6975         }
6976
6977         l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
6978         l_mcc_data->m_decorrelation_array = l_mct_deco_data;
6979         l_mcc_data->m_is_irreversible = 1;
6980         l_mcc_data->m_nb_comps = p_image->numcomps;
6981         l_mcc_data->m_index = l_indix++;
6982         l_mcc_data->m_offset_array = l_mct_offset_data;
6983         ++p_tcp->m_nb_mcc_records;
6984
6985         return OPJ_TRUE;
6986 }
6987
6988 OPJ_BOOL opj_j2k_build_decoder (opj_j2k_t * p_j2k,
6989                                                             opj_stream_private_t *p_stream,
6990                                                             opj_event_mgr_t * p_manager )
6991 {
6992         /* add here initialization of cp
6993            copy paste of setup_decoder */
6994   (void)p_j2k;
6995   (void)p_stream;
6996   (void)p_manager;
6997         return OPJ_TRUE;
6998 }
6999
7000 OPJ_BOOL opj_j2k_build_encoder (opj_j2k_t * p_j2k,
7001                                                         opj_stream_private_t *p_stream,
7002                                                         opj_event_mgr_t * p_manager )
7003 {
7004         /* add here initialization of cp
7005            copy paste of setup_encoder */
7006   (void)p_j2k;
7007   (void)p_stream;
7008   (void)p_manager;
7009         return OPJ_TRUE;
7010 }
7011
7012 OPJ_BOOL opj_j2k_encoding_validation (  opj_j2k_t * p_j2k,
7013                                                                             opj_stream_private_t *p_stream,
7014                                                                             opj_event_mgr_t * p_manager )
7015 {
7016         OPJ_BOOL l_is_valid = OPJ_TRUE;
7017
7018         /* preconditions */
7019         assert(p_j2k != 00);
7020         assert(p_stream != 00);
7021         assert(p_manager != 00);
7022
7023         /* STATE checking */
7024         /* make sure the state is at 0 */
7025         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NONE);
7026
7027         /* POINTER validation */
7028         /* make sure a p_j2k codec is present */
7029         l_is_valid &= (p_j2k->m_procedure_list != 00);
7030         /* make sure a validation list is present */
7031         l_is_valid &= (p_j2k->m_validation_list != 00);
7032
7033               /* ISO 15444-1:2004 states between 1 & 33 (0 -> 32) */
7034               /* 33 (32) would always fail the 2 checks below (if a cast to 64bits was done) */
7035               /* 32 (31) would always fail the 2 checks below (if a cast to 64bits was done) */
7036         /* FIXME Shall we change OPJ_J2K_MAXRLVLS to 31 ? */
7037         if ((p_j2k->m_cp.tcps->tccps->numresolutions <= 0) || (p_j2k->m_cp.tcps->tccps->numresolutions > 31)) {
7038                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
7039                 return OPJ_FALSE;
7040         }
7041
7042         if ((p_j2k->m_cp.tdx) < (OPJ_UINT32) (1 << p_j2k->m_cp.tcps->tccps->numresolutions)) {
7043                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
7044                 return OPJ_FALSE;
7045         }
7046
7047         if ((p_j2k->m_cp.tdy) < (OPJ_UINT32) (1 << p_j2k->m_cp.tcps->tccps->numresolutions)) {
7048                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
7049                 return OPJ_FALSE;
7050         }
7051
7052         /* PARAMETER VALIDATION */
7053         return l_is_valid;
7054 }
7055
7056 OPJ_BOOL opj_j2k_decoding_validation (  opj_j2k_t *p_j2k,
7057                                         opj_stream_private_t *p_stream,
7058                                         opj_event_mgr_t * p_manager
7059                                         )
7060 {
7061         OPJ_BOOL l_is_valid = OPJ_TRUE;
7062
7063         /* preconditions*/
7064         assert(p_j2k != 00);
7065         assert(p_stream != 00);
7066         assert(p_manager != 00);
7067
7068         /* STATE checking */
7069         /* make sure the state is at 0 */
7070 #ifdef TODO_MSD
7071         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_DEC_STATE_NONE);
7072 #endif
7073         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == 0x0000);
7074
7075         /* POINTER validation */
7076         /* make sure a p_j2k codec is present */
7077         /* make sure a procedure list is present */
7078         l_is_valid &= (p_j2k->m_procedure_list != 00);
7079         /* make sure a validation list is present */
7080         l_is_valid &= (p_j2k->m_validation_list != 00);
7081
7082         /* PARAMETER VALIDATION */
7083         return l_is_valid;
7084 }
7085
7086 OPJ_BOOL opj_j2k_read_header_procedure( opj_j2k_t *p_j2k,
7087                                                                             opj_stream_private_t *p_stream,
7088                                                                             opj_event_mgr_t * p_manager)
7089 {
7090         OPJ_UINT32 l_current_marker;
7091         OPJ_UINT32 l_marker_size;
7092         const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
7093
7094         /* preconditions */
7095         assert(p_stream != 00);
7096         assert(p_j2k != 00);
7097         assert(p_manager != 00);
7098
7099         /*  We enter in the main header */
7100         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSOC;
7101
7102         /* Try to read the SOC marker, the codestream must begin with SOC marker */
7103         if (! opj_j2k_read_soc(p_j2k,p_stream,p_manager)) {
7104                 opj_event_msg(p_manager, EVT_ERROR, "Expected a SOC marker \n");
7105                 return OPJ_FALSE;
7106         }
7107
7108         /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7109         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7110                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7111                 return OPJ_FALSE;
7112         }
7113
7114         /* Read 2 bytes as the new marker ID */
7115         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7116
7117         /* Try to read until the SOT is detected */
7118         while (l_current_marker != J2K_MS_SOT) {
7119
7120                 /* Check if the current marker ID is valid */
7121                 if (l_current_marker < 0xff00) {
7122                         opj_event_msg(p_manager, EVT_ERROR, "We expected read a marker ID (0xff--) instead of %.8x\n", l_current_marker);
7123                         return OPJ_FALSE;
7124                 }
7125
7126                 /* Get the marker handler from the marker ID */
7127                 l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
7128
7129                 /* Manage case where marker is unknown */
7130                 if (l_marker_handler->id == J2K_MS_UNK) {
7131                         if (! opj_j2k_read_unk(p_j2k, p_stream, &l_current_marker, p_manager)){
7132                                 opj_event_msg(p_manager, EVT_ERROR, "Unknow marker have been detected and generated error.\n");
7133                                 return OPJ_FALSE;
7134                         }
7135
7136                         if (l_current_marker == J2K_MS_SOT)
7137                                 break; /* SOT marker is detected main header is completely read */
7138                         else    /* Get the marker handler from the marker ID */
7139                                 l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
7140                 }
7141
7142                 /* Check if the marker is known and if it is the right place to find it */
7143                 if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
7144                         opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
7145                         return OPJ_FALSE;
7146                 }
7147
7148                 /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
7149                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7150                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7151                         return OPJ_FALSE;
7152                 }
7153
7154                 /* read 2 bytes as the marker size */
7155                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
7156                 l_marker_size -= 2; /* Subtract the size of the marker ID already read */
7157
7158                 /* Check if the marker size is compatible with the header data size */
7159                 if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
7160                         OPJ_BYTE *new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
7161                         if (! new_header_data) {
7162                                 opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
7163                                 p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
7164                                 p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
7165                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
7166                                 return OPJ_FALSE;
7167                         }
7168                         p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
7169                         p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
7170                 }
7171
7172                 /* Try to read the rest of the marker segment from stream and copy them into the buffer */
7173                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager) != l_marker_size) {
7174                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7175                         return OPJ_FALSE;
7176                 }
7177
7178                 /* Read the marker segment with the correct marker handler */
7179                 if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
7180                         opj_event_msg(p_manager, EVT_ERROR, "Marker handler function failed to read the marker segment\n");
7181                         return OPJ_FALSE;
7182                 }
7183
7184                 /* Add the marker to the codestream index*/
7185                 if (OPJ_FALSE == opj_j2k_add_mhmarker(
7186                                         p_j2k->cstr_index,
7187                                         l_marker_handler->id,
7188                                         (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
7189                                         l_marker_size + 4 )) {
7190                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
7191                         return OPJ_FALSE;
7192                 }
7193
7194                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7195                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7196                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7197                         return OPJ_FALSE;
7198                 }
7199
7200                 /* read 2 bytes as the new marker ID */
7201                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7202         }
7203
7204         opj_event_msg(p_manager, EVT_INFO, "Main header has been correctly decoded.\n");
7205
7206         /* Position of the last element if the main header */
7207         p_j2k->cstr_index->main_head_end = (OPJ_UINT32) opj_stream_tell(p_stream) - 2;
7208
7209         /* Next step: read a tile-part header */
7210         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
7211
7212         return OPJ_TRUE;
7213 }
7214
7215 OPJ_BOOL opj_j2k_exec ( opj_j2k_t * p_j2k,
7216                                         opj_procedure_list_t * p_procedure_list,
7217                                         opj_stream_private_t *p_stream,
7218                                         opj_event_mgr_t * p_manager )
7219 {
7220         OPJ_BOOL (** l_procedure) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *) = 00;
7221         OPJ_BOOL l_result = OPJ_TRUE;
7222         OPJ_UINT32 l_nb_proc, i;
7223
7224         /* preconditions*/
7225         assert(p_procedure_list != 00);
7226         assert(p_j2k != 00);
7227         assert(p_stream != 00);
7228         assert(p_manager != 00);
7229
7230         l_nb_proc = opj_procedure_list_get_nb_procedures(p_procedure_list);
7231         l_procedure = (OPJ_BOOL (**) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *)) opj_procedure_list_get_first_procedure(p_procedure_list);
7232
7233         for     (i=0;i<l_nb_proc;++i) {
7234                 l_result = l_result && ((*l_procedure) (p_j2k,p_stream,p_manager));
7235                 ++l_procedure;
7236         }
7237
7238         /* and clear the procedure list at the end.*/
7239         opj_procedure_list_clear(p_procedure_list);
7240         return l_result;
7241 }
7242
7243 /* FIXME DOC*/
7244 static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd (       opj_j2k_t * p_j2k,
7245                                                             opj_stream_private_t *p_stream,
7246                                                             opj_event_mgr_t * p_manager
7247                                                             )
7248 {
7249         opj_tcp_t * l_tcp = 00;
7250         opj_tcp_t * l_default_tcp = 00;
7251         OPJ_UINT32 l_nb_tiles;
7252         OPJ_UINT32 i,j;
7253         opj_tccp_t *l_current_tccp = 00;
7254         OPJ_UINT32 l_tccp_size;
7255         OPJ_UINT32 l_mct_size;
7256         opj_image_t * l_image;
7257         OPJ_UINT32 l_mcc_records_size,l_mct_records_size;
7258         opj_mct_data_t * l_src_mct_rec, *l_dest_mct_rec;
7259         opj_simple_mcc_decorrelation_data_t * l_src_mcc_rec, *l_dest_mcc_rec;
7260         OPJ_UINT32 l_offset;
7261
7262         /* preconditions */
7263         assert(p_j2k != 00);
7264         assert(p_stream != 00);
7265         assert(p_manager != 00);
7266
7267         l_image = p_j2k->m_private_image;
7268         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
7269         l_tcp = p_j2k->m_cp.tcps;
7270         l_tccp_size = l_image->numcomps * (OPJ_UINT32)sizeof(opj_tccp_t);
7271         l_default_tcp = p_j2k->m_specific_param.m_decoder.m_default_tcp;
7272         l_mct_size = l_image->numcomps * l_image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
7273
7274         /* For each tile */
7275         for (i=0; i<l_nb_tiles; ++i) {
7276                 /* keep the tile-compo coding parameters pointer of the current tile coding parameters*/
7277                 l_current_tccp = l_tcp->tccps;
7278                 /*Copy default coding parameters into the current tile coding parameters*/
7279                 memcpy(l_tcp, l_default_tcp, sizeof(opj_tcp_t));
7280                 /* Initialize some values of the current tile coding parameters*/
7281                 l_tcp->ppt = 0;
7282                 l_tcp->ppt_data = 00;
7283                 /* Reconnect the tile-compo coding parameters pointer to the current tile coding parameters*/
7284                 l_tcp->tccps = l_current_tccp;
7285
7286                 /* Get the mct_decoding_matrix of the dflt_tile_cp and copy them into the current tile cp*/
7287                 if (l_default_tcp->m_mct_decoding_matrix) {
7288                         l_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
7289                         if (! l_tcp->m_mct_decoding_matrix ) {
7290                                 return OPJ_FALSE;
7291                         }
7292                         memcpy(l_tcp->m_mct_decoding_matrix,l_default_tcp->m_mct_decoding_matrix,l_mct_size);
7293                 }
7294
7295                 /* Get the mct_record of the dflt_tile_cp and copy them into the current tile cp*/
7296                 l_mct_records_size = l_default_tcp->m_nb_max_mct_records * (OPJ_UINT32)sizeof(opj_mct_data_t);
7297                 l_tcp->m_mct_records = (opj_mct_data_t*)opj_malloc(l_mct_records_size);
7298                 if (! l_tcp->m_mct_records) {
7299                         return OPJ_FALSE;
7300                 }
7301                 memcpy(l_tcp->m_mct_records, l_default_tcp->m_mct_records,l_mct_records_size);
7302
7303                 /* Copy the mct record data from dflt_tile_cp to the current tile*/
7304                 l_src_mct_rec = l_default_tcp->m_mct_records;
7305                 l_dest_mct_rec = l_tcp->m_mct_records;
7306
7307                 for (j=0;j<l_default_tcp->m_nb_mct_records;++j) {
7308
7309                         if (l_src_mct_rec->m_data) {
7310
7311                                 l_dest_mct_rec->m_data = (OPJ_BYTE*) opj_malloc(l_src_mct_rec->m_data_size);
7312                                 if(! l_dest_mct_rec->m_data) {
7313                                         return OPJ_FALSE;
7314                                 }
7315                                 memcpy(l_dest_mct_rec->m_data,l_src_mct_rec->m_data,l_src_mct_rec->m_data_size);
7316                         }
7317
7318                         ++l_src_mct_rec;
7319                         ++l_dest_mct_rec;
7320                 }
7321
7322                 /* Get the mcc_record of the dflt_tile_cp and copy them into the current tile cp*/
7323                 l_mcc_records_size = l_default_tcp->m_nb_max_mcc_records * (OPJ_UINT32)sizeof(opj_simple_mcc_decorrelation_data_t);
7324                 l_tcp->m_mcc_records = (opj_simple_mcc_decorrelation_data_t*) opj_malloc(l_mcc_records_size);
7325                 if (! l_tcp->m_mcc_records) {
7326                         return OPJ_FALSE;
7327                 }
7328                 memcpy(l_tcp->m_mcc_records,l_default_tcp->m_mcc_records,l_mcc_records_size);
7329
7330                 /* Copy the mcc record data from dflt_tile_cp to the current tile*/
7331                 l_src_mcc_rec = l_default_tcp->m_mcc_records;
7332                 l_dest_mcc_rec = l_tcp->m_mcc_records;
7333
7334                 for (j=0;j<l_default_tcp->m_nb_max_mcc_records;++j) {
7335
7336                         if (l_src_mcc_rec->m_decorrelation_array) {
7337                                 l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_decorrelation_array - l_default_tcp->m_mct_records);
7338                                 l_dest_mcc_rec->m_decorrelation_array = l_tcp->m_mct_records + l_offset;
7339                         }
7340
7341                         if (l_src_mcc_rec->m_offset_array) {
7342                                 l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_offset_array - l_default_tcp->m_mct_records);
7343                                 l_dest_mcc_rec->m_offset_array = l_tcp->m_mct_records + l_offset;
7344                         }
7345
7346                         ++l_src_mcc_rec;
7347                         ++l_dest_mcc_rec;
7348                 }
7349
7350                 /* Copy all the dflt_tile_compo_cp to the current tile cp */
7351                 memcpy(l_current_tccp,l_default_tcp->tccps,l_tccp_size);
7352
7353                 /* Move to next tile cp*/
7354                 ++l_tcp;
7355         }
7356
7357         /* Create the current tile decoder*/
7358         p_j2k->m_tcd = (opj_tcd_t*)opj_tcd_create(OPJ_TRUE); /* FIXME why a cast ? */
7359         if (! p_j2k->m_tcd ) {
7360                 return OPJ_FALSE;
7361         }
7362
7363         if ( !opj_tcd_init(p_j2k->m_tcd, l_image, &(p_j2k->m_cp)) ) {
7364                 opj_tcd_destroy(p_j2k->m_tcd);
7365                 p_j2k->m_tcd = 00;
7366                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
7367                 return OPJ_FALSE;
7368         }
7369
7370         return OPJ_TRUE;
7371 }
7372
7373 const opj_dec_memory_marker_handler_t * opj_j2k_get_marker_handler (OPJ_UINT32 p_id)
7374 {
7375         const opj_dec_memory_marker_handler_t *e;
7376         for (e = j2k_memory_marker_handler_tab; e->id != 0; ++e) {
7377                 if (e->id == p_id) {
7378                         break; /* we find a handler corresponding to the marker ID*/
7379                 }
7380         }
7381         return e;
7382 }
7383
7384 void opj_j2k_destroy (opj_j2k_t *p_j2k)
7385 {
7386         if (p_j2k == 00) {
7387                 return;
7388         }
7389
7390         if (p_j2k->m_is_decoder) {
7391
7392                 if (p_j2k->m_specific_param.m_decoder.m_default_tcp != 00) {
7393                         opj_j2k_tcp_destroy(p_j2k->m_specific_param.m_decoder.m_default_tcp);
7394                         opj_free(p_j2k->m_specific_param.m_decoder.m_default_tcp);
7395                         p_j2k->m_specific_param.m_decoder.m_default_tcp = 00;
7396                 }
7397
7398                 if (p_j2k->m_specific_param.m_decoder.m_header_data != 00) {
7399                         opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
7400                         p_j2k->m_specific_param.m_decoder.m_header_data = 00;
7401                         p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
7402                 }
7403         }
7404         else {
7405
7406                 if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
7407                         opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
7408                         p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 00;
7409                 }
7410
7411                 if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
7412                         opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
7413                         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 00;
7414                         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 00;
7415                 }
7416
7417                 if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
7418                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
7419                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = 00;
7420                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
7421                 }
7422         }
7423
7424         opj_tcd_destroy(p_j2k->m_tcd);
7425
7426         opj_j2k_cp_destroy(&(p_j2k->m_cp));
7427         memset(&(p_j2k->m_cp),0,sizeof(opj_cp_t));
7428
7429         opj_procedure_list_destroy(p_j2k->m_procedure_list);
7430         p_j2k->m_procedure_list = 00;
7431
7432         opj_procedure_list_destroy(p_j2k->m_validation_list);
7433         p_j2k->m_procedure_list = 00;
7434
7435         j2k_destroy_cstr_index(p_j2k->cstr_index);
7436         p_j2k->cstr_index = NULL;
7437
7438         opj_image_destroy(p_j2k->m_private_image);
7439         p_j2k->m_private_image = NULL;
7440
7441         opj_image_destroy(p_j2k->m_output_image);
7442         p_j2k->m_output_image = NULL;
7443
7444         opj_free(p_j2k);
7445 }
7446
7447 void j2k_destroy_cstr_index (opj_codestream_index_t *p_cstr_ind)
7448 {
7449         if (p_cstr_ind) {
7450
7451                 if (p_cstr_ind->marker) {
7452                         opj_free(p_cstr_ind->marker);
7453                         p_cstr_ind->marker = NULL;
7454                 }
7455
7456                 if (p_cstr_ind->tile_index) {
7457                         OPJ_UINT32 it_tile = 0;
7458
7459                         for (it_tile=0; it_tile < p_cstr_ind->nb_of_tiles; it_tile++) {
7460
7461                                 if(p_cstr_ind->tile_index[it_tile].packet_index) {
7462                                         opj_free(p_cstr_ind->tile_index[it_tile].packet_index);
7463                                         p_cstr_ind->tile_index[it_tile].packet_index = NULL;
7464                                 }
7465
7466                                 if(p_cstr_ind->tile_index[it_tile].tp_index){
7467                                         opj_free(p_cstr_ind->tile_index[it_tile].tp_index);
7468                                         p_cstr_ind->tile_index[it_tile].tp_index = NULL;
7469                                 }
7470
7471                                 if(p_cstr_ind->tile_index[it_tile].marker){
7472                                         opj_free(p_cstr_ind->tile_index[it_tile].marker);
7473                                         p_cstr_ind->tile_index[it_tile].marker = NULL;
7474
7475                                 }
7476                         }
7477
7478                         opj_free( p_cstr_ind->tile_index);
7479                         p_cstr_ind->tile_index = NULL;
7480                 }
7481
7482                 opj_free(p_cstr_ind);
7483         }
7484 }
7485
7486 void opj_j2k_tcp_destroy (opj_tcp_t *p_tcp)
7487 {
7488         if (p_tcp == 00) {
7489                 return;
7490         }
7491
7492         if (p_tcp->ppt_buffer != 00) {
7493                 opj_free(p_tcp->ppt_buffer);
7494                 p_tcp->ppt_buffer = 00;
7495         }
7496
7497         if (p_tcp->tccps != 00) {
7498                 opj_free(p_tcp->tccps);
7499                 p_tcp->tccps = 00;
7500         }
7501
7502         if (p_tcp->m_mct_coding_matrix != 00) {
7503                 opj_free(p_tcp->m_mct_coding_matrix);
7504                 p_tcp->m_mct_coding_matrix = 00;
7505         }
7506
7507         if (p_tcp->m_mct_decoding_matrix != 00) {
7508                 opj_free(p_tcp->m_mct_decoding_matrix);
7509                 p_tcp->m_mct_decoding_matrix = 00;
7510         }
7511
7512         if (p_tcp->m_mcc_records) {
7513                 opj_free(p_tcp->m_mcc_records);
7514                 p_tcp->m_mcc_records = 00;
7515                 p_tcp->m_nb_max_mcc_records = 0;
7516                 p_tcp->m_nb_mcc_records = 0;
7517         }
7518
7519         if (p_tcp->m_mct_records) {
7520                 opj_mct_data_t * l_mct_data = p_tcp->m_mct_records;
7521                 OPJ_UINT32 i;
7522
7523                 for (i=0;i<p_tcp->m_nb_mct_records;++i) {
7524                         if (l_mct_data->m_data) {
7525                                 opj_free(l_mct_data->m_data);
7526                                 l_mct_data->m_data = 00;
7527                         }
7528
7529                         ++l_mct_data;
7530                 }
7531
7532                 opj_free(p_tcp->m_mct_records);
7533                 p_tcp->m_mct_records = 00;
7534         }
7535
7536         if (p_tcp->mct_norms != 00) {
7537                 opj_free(p_tcp->mct_norms);
7538                 p_tcp->mct_norms = 00;
7539         }
7540
7541         opj_j2k_tcp_data_destroy(p_tcp);
7542
7543 }
7544
7545 void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp)
7546 {
7547         if (p_tcp->m_data) {
7548                 opj_free(p_tcp->m_data);
7549                 p_tcp->m_data = NULL;
7550                 p_tcp->m_data_size = 0;
7551         }
7552 }
7553
7554 void opj_j2k_cp_destroy (opj_cp_t *p_cp)
7555 {
7556         OPJ_UINT32 l_nb_tiles;
7557         opj_tcp_t * l_current_tile = 00;
7558         OPJ_UINT32 i;
7559
7560         if (p_cp == 00)
7561         {
7562                 return;
7563         }
7564         if (p_cp->tcps != 00)
7565         {
7566                 l_current_tile = p_cp->tcps;
7567                 l_nb_tiles = p_cp->th * p_cp->tw;
7568
7569                 for (i = 0; i < l_nb_tiles; ++i)
7570                 {
7571                         opj_j2k_tcp_destroy(l_current_tile);
7572                         ++l_current_tile;
7573                 }
7574                 opj_free(p_cp->tcps);
7575                 p_cp->tcps = 00;
7576         }
7577         opj_free(p_cp->ppm_buffer);
7578         p_cp->ppm_buffer = 00;
7579         p_cp->ppm_data = NULL; /* ppm_data belongs to the allocated buffer pointed by ppm_buffer */
7580         opj_free(p_cp->comment);
7581         p_cp->comment = 00;
7582         if (! p_cp->m_is_decoder)
7583         {
7584                 opj_free(p_cp->m_specific_param.m_enc.m_matrice);
7585                 p_cp->m_specific_param.m_enc.m_matrice = 00;
7586         }
7587 }
7588
7589 OPJ_BOOL opj_j2k_read_tile_header(      opj_j2k_t * p_j2k,
7590                                                                     OPJ_UINT32 * p_tile_index,
7591                                                                     OPJ_UINT32 * p_data_size,
7592                                                                     OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
7593                                                                     OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
7594                                                                     OPJ_UINT32 * p_nb_comps,
7595                                                                     OPJ_BOOL * p_go_on,
7596                                                                     opj_stream_private_t *p_stream,
7597                                                                     opj_event_mgr_t * p_manager )
7598 {
7599         OPJ_UINT32 l_current_marker = J2K_MS_SOT;
7600         OPJ_UINT32 l_marker_size;
7601         const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
7602         opj_tcp_t * l_tcp = NULL;
7603         OPJ_UINT32 l_nb_tiles;
7604
7605         /* preconditions */
7606         assert(p_stream != 00);
7607         assert(p_j2k != 00);
7608         assert(p_manager != 00);
7609
7610         /* Reach the End Of Codestream ?*/
7611         if (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC){
7612                 l_current_marker = J2K_MS_EOC;
7613         }
7614         /* We need to encounter a SOT marker (a new tile-part header) */
7615         else if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT){
7616                 return OPJ_FALSE;
7617         }
7618
7619         /* Read into the codestream until reach the EOC or ! can_decode ??? FIXME */
7620         while ( (!p_j2k->m_specific_param.m_decoder.m_can_decode) && (l_current_marker != J2K_MS_EOC) ) {
7621
7622                 /* Try to read until the Start Of Data is detected */
7623                 while (l_current_marker != J2K_MS_SOD) {
7624
7625                     if(opj_stream_get_number_byte_left(p_stream) == 0)
7626                     {
7627                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7628                         break;
7629                     }
7630
7631                         /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
7632                         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7633                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7634                                 return OPJ_FALSE;
7635                         }
7636
7637                         /* Read 2 bytes from the buffer as the marker size */
7638                         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
7639
7640                         /* Check marker size (does not include marker ID but includes marker size) */
7641                         if (l_marker_size < 2) {
7642                                 opj_event_msg(p_manager, EVT_ERROR, "Inconsistent marker size\n");
7643                                 return OPJ_FALSE;
7644                         }
7645
7646                         /* cf. https://code.google.com/p/openjpeg/issues/detail?id=226 */
7647                         if (l_current_marker == 0x8080 && opj_stream_get_number_byte_left(p_stream) == 0) {
7648                                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7649                                 break;
7650                         }
7651
7652                         /* Why this condition? FIXME */
7653                         if (p_j2k->m_specific_param.m_decoder.m_state & J2K_STATE_TPH){
7654                                 p_j2k->m_specific_param.m_decoder.m_sot_length -= (l_marker_size + 2);
7655                         }
7656                         l_marker_size -= 2; /* Subtract the size of the marker ID already read */
7657
7658                         /* Get the marker handler from the marker ID */
7659                         l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
7660
7661                         /* Check if the marker is known and if it is the right place to find it */
7662                         if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
7663                                 opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
7664                                 return OPJ_FALSE;
7665                         }
7666 /* FIXME manage case of unknown marker as in the main header ? */
7667
7668                         /* Check if the marker size is compatible with the header data size */
7669                         if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
7670                                 OPJ_BYTE *new_header_data = NULL;
7671                                 /* If we are here, this means we consider this marker as known & we will read it */
7672                                 /* Check enough bytes left in stream before allocation */
7673                                 if ((OPJ_OFF_T)l_marker_size >  opj_stream_get_number_byte_left(p_stream)) {
7674                                         opj_event_msg(p_manager, EVT_ERROR, "Marker size inconsistent with stream length\n");
7675                                         return OPJ_FALSE;
7676                                 }
7677                                 new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
7678                                 if (! new_header_data) {
7679                                         opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
7680                                         p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
7681                                         p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
7682                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
7683                                         return OPJ_FALSE;
7684                                 }
7685                                 p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
7686                                 p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
7687                         }
7688
7689                         /* Try to read the rest of the marker segment from stream and copy them into the buffer */
7690                         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager) != l_marker_size) {
7691                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7692                                 return OPJ_FALSE;
7693                         }
7694
7695                         if (!l_marker_handler->handler) {
7696                                 /* See issue #175 */
7697                                 opj_event_msg(p_manager, EVT_ERROR, "Not sure how that happened.\n");
7698                                 return OPJ_FALSE;
7699                         }
7700                         /* Read the marker segment with the correct marker handler */
7701                         if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
7702                                 opj_event_msg(p_manager, EVT_ERROR, "Fail to read the current marker segment (%#x)\n", l_current_marker);
7703                                 return OPJ_FALSE;
7704                         }
7705
7706                         /* Add the marker to the codestream index*/
7707                         if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
7708                                                 p_j2k->cstr_index,
7709                                                 l_marker_handler->id,
7710                                                 (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
7711                                                 l_marker_size + 4 )) {
7712                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
7713                                 return OPJ_FALSE;
7714                         }
7715
7716                         /* Keep the position of the last SOT marker read */
7717                         if ( l_marker_handler->id == J2K_MS_SOT ) {
7718                                 OPJ_UINT32 sot_pos = (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4 ;
7719                                 if (sot_pos > p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos)
7720                                 {
7721                                         p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = sot_pos;
7722                                 }
7723                         }
7724
7725                         if (p_j2k->m_specific_param.m_decoder.m_skip_data) {
7726                                 /* Skip the rest of the tile part header*/
7727                                 if (opj_stream_skip(p_stream,p_j2k->m_specific_param.m_decoder.m_sot_length,p_manager) != p_j2k->m_specific_param.m_decoder.m_sot_length) {
7728                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7729                                         return OPJ_FALSE;
7730                                 }
7731                                 l_current_marker = J2K_MS_SOD; /* Normally we reached a SOD */
7732                         }
7733                         else {
7734                                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
7735                                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7736                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7737                                         return OPJ_FALSE;
7738                                 }
7739                                 /* Read 2 bytes from the buffer as the new marker ID */
7740                                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7741                         }
7742                 }
7743                 if(opj_stream_get_number_byte_left(p_stream) == 0
7744                     && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
7745                     break;
7746
7747                 /* If we didn't skip data before, we need to read the SOD marker*/
7748                 if (! p_j2k->m_specific_param.m_decoder.m_skip_data) {
7749                         /* Try to read the SOD marker and skip data ? FIXME */
7750                         if (! opj_j2k_read_sod(p_j2k, p_stream, p_manager)) {
7751                                 return OPJ_FALSE;
7752                         }
7753
7754                         if (! p_j2k->m_specific_param.m_decoder.m_can_decode){
7755                                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7756                                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7757                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7758                                         return OPJ_FALSE;
7759                                 }
7760
7761                                 /* Read 2 bytes from buffer as the new marker ID */
7762                                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7763                         }
7764                 }
7765                 else {
7766                         /* Indicate we will try to read a new tile-part header*/
7767                         p_j2k->m_specific_param.m_decoder.m_skip_data = 0;
7768                         p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
7769                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
7770
7771                         /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7772                         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7773                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7774                                 return OPJ_FALSE;
7775                         }
7776
7777                         /* Read 2 bytes from buffer as the new marker ID */
7778                         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7779                 }
7780         }
7781
7782         /* Current marker is the EOC marker ?*/
7783         if (l_current_marker == J2K_MS_EOC) {
7784                 if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_EOC ){
7785                         p_j2k->m_current_tile_number = 0;
7786                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_EOC;
7787                 }
7788         }
7789
7790         /* FIXME DOC ???*/
7791         if ( ! p_j2k->m_specific_param.m_decoder.m_can_decode) {
7792                 l_tcp = p_j2k->m_cp.tcps + p_j2k->m_current_tile_number;
7793                 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
7794
7795                 while( (p_j2k->m_current_tile_number < l_nb_tiles) && (l_tcp->m_data == 00) ) {
7796                         ++p_j2k->m_current_tile_number;
7797                         ++l_tcp;
7798                 }
7799
7800                 if (p_j2k->m_current_tile_number == l_nb_tiles) {
7801                         *p_go_on = OPJ_FALSE;
7802                         return OPJ_TRUE;
7803                 }
7804         }
7805
7806         /*FIXME ???*/
7807         if (! opj_tcd_init_decode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
7808                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
7809                 return OPJ_FALSE;
7810         }
7811
7812         opj_event_msg(p_manager, EVT_INFO, "Header of tile %d / %d has been read.\n",
7813                         p_j2k->m_current_tile_number+1, (p_j2k->m_cp.th * p_j2k->m_cp.tw));
7814
7815         *p_tile_index = p_j2k->m_current_tile_number;
7816         *p_go_on = OPJ_TRUE;
7817         *p_data_size = opj_tcd_get_decoded_tile_size(p_j2k->m_tcd);
7818         *p_tile_x0 = p_j2k->m_tcd->tcd_image->tiles->x0;
7819         *p_tile_y0 = p_j2k->m_tcd->tcd_image->tiles->y0;
7820         *p_tile_x1 = p_j2k->m_tcd->tcd_image->tiles->x1;
7821         *p_tile_y1 = p_j2k->m_tcd->tcd_image->tiles->y1;
7822         *p_nb_comps = p_j2k->m_tcd->tcd_image->tiles->numcomps;
7823
7824          p_j2k->m_specific_param.m_decoder.m_state |= 0x0080;/* FIXME J2K_DEC_STATE_DATA;*/
7825
7826         return OPJ_TRUE;
7827 }
7828
7829 OPJ_BOOL opj_j2k_decode_tile (  opj_j2k_t * p_j2k,
7830                                                         OPJ_UINT32 p_tile_index,
7831                                                         OPJ_BYTE * p_data,
7832                                                         OPJ_UINT32 p_data_size,
7833                                                         opj_stream_private_t *p_stream,
7834                                                         opj_event_mgr_t * p_manager )
7835 {
7836         OPJ_UINT32 l_current_marker;
7837         OPJ_BYTE l_data [2];
7838         opj_tcp_t * l_tcp;
7839
7840         /* preconditions */
7841         assert(p_stream != 00);
7842         assert(p_j2k != 00);
7843         assert(p_manager != 00);
7844
7845         if ( !(p_j2k->m_specific_param.m_decoder.m_state & 0x0080/*FIXME J2K_DEC_STATE_DATA*/)
7846                 || (p_tile_index != p_j2k->m_current_tile_number) ) {
7847                 return OPJ_FALSE;
7848         }
7849
7850         l_tcp = &(p_j2k->m_cp.tcps[p_tile_index]);
7851         if (! l_tcp->m_data) {
7852                 opj_j2k_tcp_destroy(l_tcp);
7853                 return OPJ_FALSE;
7854         }
7855
7856         if (! opj_tcd_decode_tile(      p_j2k->m_tcd,
7857                                                                 l_tcp->m_data,
7858                                                                 l_tcp->m_data_size,
7859                                                                 p_tile_index,
7860                                                                 p_j2k->cstr_index) ) {
7861                 opj_j2k_tcp_destroy(l_tcp);
7862                 p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/*FIXME J2K_DEC_STATE_ERR;*/
7863                 opj_event_msg(p_manager, EVT_ERROR, "Failed to decode.\n");
7864                 return OPJ_FALSE;
7865         }
7866
7867         if (! opj_tcd_update_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
7868                 return OPJ_FALSE;
7869         }
7870
7871         /* To avoid to destroy the tcp which can be useful when we try to decode a tile decoded before (cf j2k_random_tile_access)
7872          * we destroy just the data which will be re-read in read_tile_header*/
7873         /*opj_j2k_tcp_destroy(l_tcp);
7874         p_j2k->m_tcd->tcp = 0;*/
7875         opj_j2k_tcp_data_destroy(l_tcp);
7876
7877         p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
7878         p_j2k->m_specific_param.m_decoder.m_state &= (~ (0x0080u));/* FIXME J2K_DEC_STATE_DATA);*/
7879
7880         if(opj_stream_get_number_byte_left(p_stream) == 0
7881             && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC){
7882             return OPJ_TRUE;
7883         }
7884
7885         if (p_j2k->m_specific_param.m_decoder.m_state != 0x0100){ /*FIXME J2K_DEC_STATE_EOC)*/
7886                 if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
7887                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7888                         return OPJ_FALSE;
7889                 }
7890
7891                 opj_read_bytes(l_data,&l_current_marker,2);
7892
7893                 if (l_current_marker == J2K_MS_EOC) {
7894                         p_j2k->m_current_tile_number = 0;
7895                         p_j2k->m_specific_param.m_decoder.m_state =  0x0100;/*FIXME J2K_DEC_STATE_EOC;*/
7896                 }
7897                 else if (l_current_marker != J2K_MS_SOT)
7898                 {
7899                         if(opj_stream_get_number_byte_left(p_stream) == 0) {
7900                             p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7901                             opj_event_msg(p_manager, EVT_WARNING, "Stream does not end with EOC\n");
7902                             return OPJ_TRUE;
7903                         }
7904                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short, expected SOT\n");
7905                         return OPJ_FALSE;
7906                 }
7907         }
7908
7909         return OPJ_TRUE;
7910 }
7911
7912 OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image)
7913 {
7914         OPJ_UINT32 i,j,k = 0;
7915         OPJ_UINT32 l_width_src,l_height_src;
7916         OPJ_UINT32 l_width_dest,l_height_dest;
7917         OPJ_INT32 l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src;
7918         OPJ_INT32 l_start_offset_src, l_line_offset_src, l_end_offset_src ;
7919         OPJ_UINT32 l_start_x_dest , l_start_y_dest;
7920         OPJ_UINT32 l_x0_dest, l_y0_dest, l_x1_dest, l_y1_dest;
7921         OPJ_INT32 l_start_offset_dest, l_line_offset_dest;
7922
7923         opj_image_comp_t * l_img_comp_src = 00;
7924         opj_image_comp_t * l_img_comp_dest = 00;
7925
7926         opj_tcd_tilecomp_t * l_tilec = 00;
7927         opj_image_t * l_image_src = 00;
7928         OPJ_UINT32 l_size_comp, l_remaining;
7929         OPJ_INT32 * l_dest_ptr;
7930         opj_tcd_resolution_t* l_res= 00;
7931
7932         l_tilec = p_tcd->tcd_image->tiles->comps;
7933         l_image_src = p_tcd->image;
7934         l_img_comp_src = l_image_src->comps;
7935
7936         l_img_comp_dest = p_output_image->comps;
7937
7938         for (i=0; i<l_image_src->numcomps; i++) {
7939
7940                 /* Allocate output component buffer if necessary */
7941                 if (!l_img_comp_dest->data) {
7942
7943                         l_img_comp_dest->data = (OPJ_INT32*) opj_calloc(l_img_comp_dest->w * l_img_comp_dest->h, sizeof(OPJ_INT32));
7944                         if (! l_img_comp_dest->data) {
7945                                 return OPJ_FALSE;
7946                         }
7947                 }
7948
7949                 /* Copy info from decoded comp image to output image */
7950                 l_img_comp_dest->resno_decoded = l_img_comp_src->resno_decoded;
7951
7952                 /*-----*/
7953                 /* Compute the precision of the output buffer */
7954                 l_size_comp = l_img_comp_src->prec >> 3; /*(/ 8)*/
7955                 l_remaining = l_img_comp_src->prec & 7;  /* (%8) */
7956                 l_res = l_tilec->resolutions + l_img_comp_src->resno_decoded;
7957
7958                 if (l_remaining) {
7959                         ++l_size_comp;
7960                 }
7961
7962                 if (l_size_comp == 3) {
7963                         l_size_comp = 4;
7964                 }
7965                 /*-----*/
7966
7967                 /* Current tile component size*/
7968                 /*if (i == 0) {
7969                 fprintf(stdout, "SRC: l_res_x0=%d, l_res_x1=%d, l_res_y0=%d, l_res_y1=%d\n",
7970                                 l_res->x0, l_res->x1, l_res->y0, l_res->y1);
7971                 }*/
7972
7973                 l_width_src = (OPJ_UINT32)(l_res->x1 - l_res->x0);
7974                 l_height_src = (OPJ_UINT32)(l_res->y1 - l_res->y0);
7975
7976                 /* Border of the current output component*/
7977                 l_x0_dest = (OPJ_UINT32)opj_int_ceildivpow2((OPJ_INT32)l_img_comp_dest->x0, (OPJ_INT32)l_img_comp_dest->factor);
7978                 l_y0_dest = (OPJ_UINT32)opj_int_ceildivpow2((OPJ_INT32)l_img_comp_dest->y0, (OPJ_INT32)l_img_comp_dest->factor);
7979                 l_x1_dest = l_x0_dest + l_img_comp_dest->w;
7980                 l_y1_dest = l_y0_dest + l_img_comp_dest->h;
7981
7982                 /*if (i == 0) {
7983                 fprintf(stdout, "DEST: l_x0_dest=%d, l_x1_dest=%d, l_y0_dest=%d, l_y1_dest=%d (%d)\n",
7984                                 l_x0_dest, l_x1_dest, l_y0_dest, l_y1_dest, l_img_comp_dest->factor );
7985                 }*/
7986
7987                 /*-----*/
7988                 /* Compute the area (l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src)
7989                  * of the input buffer (decoded tile component) which will be move
7990                  * in the output buffer. Compute the area of the output buffer (l_start_x_dest,
7991                  * l_start_y_dest, l_width_dest, l_height_dest)  which will be modified
7992                  * by this input area.
7993                  * */
7994                 assert( l_res->x0 >= 0);
7995                 assert( l_res->x1 >= 0);
7996                 if ( l_x0_dest < (OPJ_UINT32)l_res->x0 ) {
7997                         l_start_x_dest = (OPJ_UINT32)l_res->x0 - l_x0_dest;
7998                         l_offset_x0_src = 0;
7999
8000                         if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
8001                                 l_width_dest = l_width_src;
8002                                 l_offset_x1_src = 0;
8003                         }
8004                         else {
8005                                 l_width_dest = l_x1_dest - (OPJ_UINT32)l_res->x0 ;
8006                                 l_offset_x1_src = (OPJ_INT32)(l_width_src - l_width_dest);
8007                         }
8008                 }
8009                 else {
8010                         l_start_x_dest = 0 ;
8011                         l_offset_x0_src = (OPJ_INT32)l_x0_dest - l_res->x0;
8012
8013                         if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
8014                                 l_width_dest = l_width_src - (OPJ_UINT32)l_offset_x0_src;
8015                                 l_offset_x1_src = 0;
8016                         }
8017                         else {
8018                                 l_width_dest = l_img_comp_dest->w ;
8019                                 l_offset_x1_src = l_res->x1 - (OPJ_INT32)l_x1_dest;
8020                         }
8021                 }
8022
8023                 if ( l_y0_dest < (OPJ_UINT32)l_res->y0 ) {
8024                         l_start_y_dest = (OPJ_UINT32)l_res->y0 - l_y0_dest;
8025                         l_offset_y0_src = 0;
8026
8027                         if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
8028                                 l_height_dest = l_height_src;
8029                                 l_offset_y1_src = 0;
8030                         }
8031                         else {
8032                                 l_height_dest = l_y1_dest - (OPJ_UINT32)l_res->y0 ;
8033                                 l_offset_y1_src =  (OPJ_INT32)(l_height_src - l_height_dest);
8034                         }
8035                 }
8036                 else {
8037                         l_start_y_dest = 0 ;
8038                         l_offset_y0_src = (OPJ_INT32)l_y0_dest - l_res->y0;
8039
8040                         if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
8041                                 l_height_dest = l_height_src - (OPJ_UINT32)l_offset_y0_src;
8042                                 l_offset_y1_src = 0;
8043                         }
8044                         else {
8045                                 l_height_dest = l_img_comp_dest->h ;
8046                                 l_offset_y1_src = l_res->y1 - (OPJ_INT32)l_y1_dest;
8047                         }
8048                 }
8049
8050                 if( (l_offset_x0_src < 0 ) || (l_offset_y0_src < 0 ) || (l_offset_x1_src < 0 ) || (l_offset_y1_src < 0 ) ){
8051                         return OPJ_FALSE;
8052                 }
8053                 /* testcase 2977.pdf.asan.67.2198 */
8054                 if ((OPJ_INT32)l_width_dest < 0 || (OPJ_INT32)l_height_dest < 0) {
8055                         return OPJ_FALSE;
8056                 }
8057                 /*-----*/
8058
8059                 /* Compute the input buffer offset */
8060                 l_start_offset_src = l_offset_x0_src + l_offset_y0_src * (OPJ_INT32)l_width_src;
8061                 l_line_offset_src = l_offset_x1_src + l_offset_x0_src;
8062                 l_end_offset_src = l_offset_y1_src * (OPJ_INT32)l_width_src - l_offset_x0_src;
8063
8064                 /* Compute the output buffer offset */
8065                 l_start_offset_dest = (OPJ_INT32)(l_start_x_dest + l_start_y_dest * l_img_comp_dest->w);
8066                 l_line_offset_dest = (OPJ_INT32)(l_img_comp_dest->w - l_width_dest);
8067
8068                 /* Move the output buffer to the first place where we will write*/
8069                 l_dest_ptr = l_img_comp_dest->data + l_start_offset_dest;
8070
8071                 /*if (i == 0) {
8072                         fprintf(stdout, "COMPO[%d]:\n",i);
8073                         fprintf(stdout, "SRC: l_start_x_src=%d, l_start_y_src=%d, l_width_src=%d, l_height_src=%d\n"
8074                                         "\t tile offset:%d, %d, %d, %d\n"
8075                                         "\t buffer offset: %d; %d, %d\n",
8076                                         l_res->x0, l_res->y0, l_width_src, l_height_src,
8077                                         l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src,
8078                                         l_start_offset_src, l_line_offset_src, l_end_offset_src);
8079
8080                         fprintf(stdout, "DEST: l_start_x_dest=%d, l_start_y_dest=%d, l_width_dest=%d, l_height_dest=%d\n"
8081                                         "\t start offset: %d, line offset= %d\n",
8082                                         l_start_x_dest, l_start_y_dest, l_width_dest, l_height_dest, l_start_offset_dest, l_line_offset_dest);
8083                 }*/
8084
8085                 switch (l_size_comp) {
8086                         case 1:
8087                                 {
8088                                         OPJ_CHAR * l_src_ptr = (OPJ_CHAR*) p_data;
8089                                         l_src_ptr += l_start_offset_src; /* Move to the first place where we will read*/
8090
8091                                         if (l_img_comp_src->sgnd) {
8092                                                 for (j = 0 ; j < l_height_dest ; ++j) {
8093                                                         for ( k = 0 ; k < l_width_dest ; ++k) {
8094                                                                 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++)); /* Copy only the data needed for the output image */
8095                                                         }
8096
8097                                                         l_dest_ptr+= l_line_offset_dest; /* Move to the next place where we will write */
8098                                                         l_src_ptr += l_line_offset_src ; /* Move to the next place where we will read */
8099                                                 }
8100                                         }
8101                                         else {
8102                                                 for ( j = 0 ; j < l_height_dest ; ++j ) {
8103                                                         for ( k = 0 ; k < l_width_dest ; ++k) {
8104                                                                 *(l_dest_ptr++) = (OPJ_INT32) ((*(l_src_ptr++))&0xff);
8105                                                         }
8106
8107                                                         l_dest_ptr+= l_line_offset_dest;
8108                                                         l_src_ptr += l_line_offset_src;
8109                                                 }
8110                                         }
8111
8112                                         l_src_ptr += l_end_offset_src; /* Move to the end of this component-part of the input buffer */
8113                                         p_data = (OPJ_BYTE*) l_src_ptr; /* Keep the current position for the next component-part */
8114                                 }
8115                                 break;
8116                         case 2:
8117                                 {
8118                                         OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_data;
8119                                         l_src_ptr += l_start_offset_src;
8120
8121                                         if (l_img_comp_src->sgnd) {
8122                                                 for (j=0;j<l_height_dest;++j) {
8123                                                         for (k=0;k<l_width_dest;++k) {
8124                                                                 *(l_dest_ptr++) = *(l_src_ptr++);
8125                                                         }
8126
8127                                                         l_dest_ptr+= l_line_offset_dest;
8128                                                         l_src_ptr += l_line_offset_src ;
8129                                                 }
8130                                         }
8131                                         else {
8132                                                 for (j=0;j<l_height_dest;++j) {
8133                                                         for (k=0;k<l_width_dest;++k) {
8134                                                                 *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
8135                                                         }
8136
8137                                                         l_dest_ptr+= l_line_offset_dest;
8138                                                         l_src_ptr += l_line_offset_src ;
8139                                                 }
8140                                         }
8141
8142                                         l_src_ptr += l_end_offset_src;
8143                                         p_data = (OPJ_BYTE*) l_src_ptr;
8144                                 }
8145                                 break;
8146                         case 4:
8147                                 {
8148                                         OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_data;
8149                                         l_src_ptr += l_start_offset_src;
8150
8151                                         for (j=0;j<l_height_dest;++j) {
8152                                                 for (k=0;k<l_width_dest;++k) {
8153                                                         *(l_dest_ptr++) = (*(l_src_ptr++));
8154                                                 }
8155
8156                                                 l_dest_ptr+= l_line_offset_dest;
8157                                                 l_src_ptr += l_line_offset_src ;
8158                                         }
8159
8160                                         l_src_ptr += l_end_offset_src;
8161                                         p_data = (OPJ_BYTE*) l_src_ptr;
8162                                 }
8163                                 break;
8164                 }
8165
8166                 ++l_img_comp_dest;
8167                 ++l_img_comp_src;
8168                 ++l_tilec;
8169         }
8170
8171         return OPJ_TRUE;
8172 }
8173
8174 OPJ_BOOL opj_j2k_set_decode_area(       opj_j2k_t *p_j2k,
8175                                                                     opj_image_t* p_image,
8176                                                                     OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
8177                                                                     OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
8178                                                                     opj_event_mgr_t * p_manager )
8179 {
8180         opj_cp_t * l_cp = &(p_j2k->m_cp);
8181         opj_image_t * l_image = p_j2k->m_private_image;
8182
8183         OPJ_UINT32 it_comp;
8184         OPJ_INT32 l_comp_x1, l_comp_y1;
8185         opj_image_comp_t* l_img_comp = NULL;
8186
8187         /* Check if we are read the main header */
8188         if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT) { /* FIXME J2K_DEC_STATE_TPHSOT)*/
8189                 opj_event_msg(p_manager, EVT_ERROR, "Need to decode the main header before begin to decode the remaining codestream");
8190                 return OPJ_FALSE;
8191         }
8192
8193         if ( !p_start_x && !p_start_y && !p_end_x && !p_end_y){
8194                 opj_event_msg(p_manager, EVT_INFO, "No decoded area parameters, set the decoded area to the whole image\n");
8195
8196                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
8197                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
8198                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
8199                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
8200
8201                 return OPJ_TRUE;
8202         }
8203
8204         /* ----- */
8205         /* Check if the positions provided by the user are correct */
8206
8207         /* Left */
8208         assert(p_start_x >= 0 );
8209         assert(p_start_y >= 0 );
8210
8211         if ((OPJ_UINT32)p_start_x > l_image->x1 ) {
8212                 opj_event_msg(p_manager, EVT_ERROR,
8213                         "Left position of the decoded area (region_x0=%d) is outside the image area (Xsiz=%d).\n",
8214                         p_start_x, l_image->x1);
8215                 return OPJ_FALSE;
8216         }
8217         else if ((OPJ_UINT32)p_start_x < l_image->x0){
8218                 opj_event_msg(p_manager, EVT_WARNING,
8219                                 "Left position of the decoded area (region_x0=%d) is outside the image area (XOsiz=%d).\n",
8220                                 p_start_x, l_image->x0);
8221                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
8222                 p_image->x0 = l_image->x0;
8223         }
8224         else {
8225                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = ((OPJ_UINT32)p_start_x - l_cp->tx0) / l_cp->tdx;
8226                 p_image->x0 = (OPJ_UINT32)p_start_x;
8227         }
8228
8229         /* Up */
8230         if ((OPJ_UINT32)p_start_y > l_image->y1){
8231                 opj_event_msg(p_manager, EVT_ERROR,
8232                                 "Up position of the decoded area (region_y0=%d) is outside the image area (Ysiz=%d).\n",
8233                                 p_start_y, l_image->y1);
8234                 return OPJ_FALSE;
8235         }
8236         else if ((OPJ_UINT32)p_start_y < l_image->y0){
8237                 opj_event_msg(p_manager, EVT_WARNING,
8238                                 "Up position of the decoded area (region_y0=%d) is outside the image area (YOsiz=%d).\n",
8239                                 p_start_y, l_image->y0);
8240                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
8241                 p_image->y0 = l_image->y0;
8242         }
8243         else {
8244                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = ((OPJ_UINT32)p_start_y - l_cp->ty0) / l_cp->tdy;
8245                 p_image->y0 = (OPJ_UINT32)p_start_y;
8246         }
8247
8248         /* Right */
8249         assert((OPJ_UINT32)p_end_x > 0);
8250         assert((OPJ_UINT32)p_end_y > 0);
8251         if ((OPJ_UINT32)p_end_x < l_image->x0) {
8252                 opj_event_msg(p_manager, EVT_ERROR,
8253                         "Right position of the decoded area (region_x1=%d) is outside the image area (XOsiz=%d).\n",
8254                         p_end_x, l_image->x0);
8255                 return OPJ_FALSE;
8256         }
8257         else if ((OPJ_UINT32)p_end_x > l_image->x1) {
8258                 opj_event_msg(p_manager, EVT_WARNING,
8259                         "Right position of the decoded area (region_x1=%d) is outside the image area (Xsiz=%d).\n",
8260                         p_end_x, l_image->x1);
8261                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
8262                 p_image->x1 = l_image->x1;
8263         }
8264         else {
8265                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = (OPJ_UINT32)opj_int_ceildiv(p_end_x - (OPJ_INT32)l_cp->tx0, (OPJ_INT32)l_cp->tdx);
8266                 p_image->x1 = (OPJ_UINT32)p_end_x;
8267         }
8268
8269         /* Bottom */
8270         if ((OPJ_UINT32)p_end_y < l_image->y0) {
8271                 opj_event_msg(p_manager, EVT_ERROR,
8272                         "Bottom position of the decoded area (region_y1=%d) is outside the image area (YOsiz=%d).\n",
8273                         p_end_y, l_image->y0);
8274                 return OPJ_FALSE;
8275         }
8276         if ((OPJ_UINT32)p_end_y > l_image->y1){
8277                 opj_event_msg(p_manager, EVT_WARNING,
8278                         "Bottom position of the decoded area (region_y1=%d) is outside the image area (Ysiz=%d).\n",
8279                         p_end_y, l_image->y1);
8280                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
8281                 p_image->y1 = l_image->y1;
8282         }
8283         else{
8284                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = (OPJ_UINT32)opj_int_ceildiv(p_end_y - (OPJ_INT32)l_cp->ty0, (OPJ_INT32)l_cp->tdy);
8285                 p_image->y1 = (OPJ_UINT32)p_end_y;
8286         }
8287         /* ----- */
8288
8289         p_j2k->m_specific_param.m_decoder.m_discard_tiles = 1;
8290
8291         l_img_comp = p_image->comps;
8292         for (it_comp=0; it_comp < p_image->numcomps; ++it_comp)
8293         {
8294                 OPJ_INT32 l_h,l_w;
8295
8296                 l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
8297                 l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
8298                 l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
8299                 l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
8300
8301                 l_w = opj_int_ceildivpow2(l_comp_x1, (OPJ_INT32)l_img_comp->factor)
8302                                 - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->x0, (OPJ_INT32)l_img_comp->factor);
8303                 if (l_w < 0){
8304                         opj_event_msg(p_manager, EVT_ERROR,
8305                                 "Size x of the decoded component image is incorrect (comp[%d].w=%d).\n",
8306                                 it_comp, l_w);
8307                         return OPJ_FALSE;
8308                 }
8309                 l_img_comp->w = (OPJ_UINT32)l_w;
8310
8311                 l_h = opj_int_ceildivpow2(l_comp_y1, (OPJ_INT32)l_img_comp->factor)
8312                                 - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->y0, (OPJ_INT32)l_img_comp->factor);
8313                 if (l_h < 0){
8314                         opj_event_msg(p_manager, EVT_ERROR,
8315                                 "Size y of the decoded component image is incorrect (comp[%d].h=%d).\n",
8316                                 it_comp, l_h);
8317                         return OPJ_FALSE;
8318                 }
8319                 l_img_comp->h = (OPJ_UINT32)l_h;
8320
8321                 l_img_comp++;
8322         }
8323
8324         opj_event_msg( p_manager, EVT_INFO,"Setting decoding area to %d,%d,%d,%d\n",
8325                         p_image->x0, p_image->y0, p_image->x1, p_image->y1);
8326
8327         return OPJ_TRUE;
8328 }
8329
8330 opj_j2k_t* opj_j2k_create_decompress(void)
8331 {
8332         opj_j2k_t *l_j2k = (opj_j2k_t*) opj_calloc(1,sizeof(opj_j2k_t));
8333         if (!l_j2k) {
8334                 return 00;
8335         }
8336
8337         l_j2k->m_is_decoder = 1;
8338         l_j2k->m_cp.m_is_decoder = 1;
8339
8340         l_j2k->m_specific_param.m_decoder.m_default_tcp = (opj_tcp_t*) opj_calloc(1,sizeof(opj_tcp_t));
8341         if (!l_j2k->m_specific_param.m_decoder.m_default_tcp) {
8342                 opj_j2k_destroy(l_j2k);
8343                 return 00;
8344         }
8345
8346         l_j2k->m_specific_param.m_decoder.m_header_data = (OPJ_BYTE *) opj_calloc(1,OPJ_J2K_DEFAULT_HEADER_SIZE);
8347         if (! l_j2k->m_specific_param.m_decoder.m_header_data) {
8348                 opj_j2k_destroy(l_j2k);
8349                 return 00;
8350         }
8351
8352         l_j2k->m_specific_param.m_decoder.m_header_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
8353
8354         l_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = -1 ;
8355
8356         l_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = 0 ;
8357
8358         /* codestream index creation */
8359         l_j2k->cstr_index = opj_j2k_create_cstr_index();
8360         if (!l_j2k->cstr_index){
8361                 opj_j2k_destroy(l_j2k);
8362                 return 00;
8363         }
8364
8365         /* validation list creation */
8366         l_j2k->m_validation_list = opj_procedure_list_create();
8367         if (! l_j2k->m_validation_list) {
8368                 opj_j2k_destroy(l_j2k);
8369                 return 00;
8370         }
8371
8372         /* execution list creation */
8373         l_j2k->m_procedure_list = opj_procedure_list_create();
8374         if (! l_j2k->m_procedure_list) {
8375                 opj_j2k_destroy(l_j2k);
8376                 return 00;
8377         }
8378
8379         return l_j2k;
8380 }
8381
8382 opj_codestream_index_t* opj_j2k_create_cstr_index(void)
8383 {
8384         opj_codestream_index_t* cstr_index = (opj_codestream_index_t*)
8385                         opj_calloc(1,sizeof(opj_codestream_index_t));
8386         if (!cstr_index)
8387                 return NULL;
8388
8389         cstr_index->maxmarknum = 100;
8390         cstr_index->marknum = 0;
8391         cstr_index->marker = (opj_marker_info_t*)
8392                         opj_calloc(cstr_index->maxmarknum, sizeof(opj_marker_info_t));
8393         if (!cstr_index-> marker)
8394                 return NULL;
8395
8396         cstr_index->tile_index = NULL;
8397
8398         return cstr_index;
8399 }
8400
8401 OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (       opj_j2k_t *p_j2k,
8402                                                                                 OPJ_UINT32 p_tile_no,
8403                                                                                 OPJ_UINT32 p_comp_no )
8404 {
8405         opj_cp_t *l_cp = 00;
8406         opj_tcp_t *l_tcp = 00;
8407         opj_tccp_t *l_tccp = 00;
8408
8409         /* preconditions */
8410         assert(p_j2k != 00);
8411
8412         l_cp = &(p_j2k->m_cp);
8413         l_tcp = &l_cp->tcps[p_tile_no];
8414         l_tccp = &l_tcp->tccps[p_comp_no];
8415
8416         /* preconditions again */
8417         assert(p_tile_no < (l_cp->tw * l_cp->th));
8418         assert(p_comp_no < p_j2k->m_private_image->numcomps);
8419
8420         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8421                 return 5 + l_tccp->numresolutions;
8422         }
8423         else {
8424                 return 5;
8425         }
8426 }
8427
8428 OPJ_BOOL opj_j2k_write_SPCod_SPCoc(     opj_j2k_t *p_j2k,
8429                                                                     OPJ_UINT32 p_tile_no,
8430                                                                     OPJ_UINT32 p_comp_no,
8431                                                                     OPJ_BYTE * p_data,
8432                                                                     OPJ_UINT32 * p_header_size,
8433                                                                     struct opj_event_mgr * p_manager )
8434 {
8435         OPJ_UINT32 i;
8436         opj_cp_t *l_cp = 00;
8437         opj_tcp_t *l_tcp = 00;
8438         opj_tccp_t *l_tccp = 00;
8439
8440         /* preconditions */
8441         assert(p_j2k != 00);
8442         assert(p_header_size != 00);
8443         assert(p_manager != 00);
8444         assert(p_data != 00);
8445
8446         l_cp = &(p_j2k->m_cp);
8447         l_tcp = &l_cp->tcps[p_tile_no];
8448         l_tccp = &l_tcp->tccps[p_comp_no];
8449
8450         /* preconditions again */
8451         assert(p_tile_no < (l_cp->tw * l_cp->th));
8452         assert(p_comp_no <(p_j2k->m_private_image->numcomps));
8453
8454         if (*p_header_size < 5) {
8455                 opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
8456                 return OPJ_FALSE;
8457         }
8458
8459         opj_write_bytes(p_data,l_tccp->numresolutions - 1, 1);  /* SPcoc (D) */
8460         ++p_data;
8461
8462         opj_write_bytes(p_data,l_tccp->cblkw - 2, 1);                   /* SPcoc (E) */
8463         ++p_data;
8464
8465         opj_write_bytes(p_data,l_tccp->cblkh - 2, 1);                   /* SPcoc (F) */
8466         ++p_data;
8467
8468         opj_write_bytes(p_data,l_tccp->cblksty, 1);                             /* SPcoc (G) */
8469         ++p_data;
8470
8471         opj_write_bytes(p_data,l_tccp->qmfbid, 1);                              /* SPcoc (H) */
8472         ++p_data;
8473
8474         *p_header_size = *p_header_size - 5;
8475
8476         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8477
8478                 if (*p_header_size < l_tccp->numresolutions) {
8479                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
8480                         return OPJ_FALSE;
8481                 }
8482
8483                 for (i = 0; i < l_tccp->numresolutions; ++i) {
8484                         opj_write_bytes(p_data,l_tccp->prcw[i] + (l_tccp->prch[i] << 4), 1);    /* SPcoc (I_i) */
8485                         ++p_data;
8486                 }
8487
8488                 *p_header_size = *p_header_size - l_tccp->numresolutions;
8489         }
8490
8491         return OPJ_TRUE;
8492 }
8493
8494 OPJ_BOOL opj_j2k_read_SPCod_SPCoc(  opj_j2k_t *p_j2k,
8495                                                                 OPJ_UINT32 compno,
8496                                                                 OPJ_BYTE * p_header_data,
8497                                                                 OPJ_UINT32 * p_header_size,
8498                                                                 opj_event_mgr_t * p_manager)
8499 {
8500         OPJ_UINT32 i, l_tmp;
8501         opj_cp_t *l_cp = NULL;
8502         opj_tcp_t *l_tcp = NULL;
8503         opj_tccp_t *l_tccp = NULL;
8504         OPJ_BYTE * l_current_ptr = NULL;
8505
8506         /* preconditions */
8507         assert(p_j2k != 00);
8508         assert(p_manager != 00);
8509         assert(p_header_data != 00);
8510
8511         l_cp = &(p_j2k->m_cp);
8512         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
8513                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8514                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8515
8516         /* precondition again */
8517         assert(compno < p_j2k->m_private_image->numcomps);
8518
8519         l_tccp = &l_tcp->tccps[compno];
8520         l_current_ptr = p_header_data;
8521
8522         /* make sure room is sufficient */
8523         if (*p_header_size < 5) {
8524                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
8525                 return OPJ_FALSE;
8526         }
8527
8528         opj_read_bytes(l_current_ptr, &l_tccp->numresolutions ,1);              /* SPcox (D) */
8529         ++l_tccp->numresolutions;                                                                               /* tccp->numresolutions = read() + 1 */
8530         if (l_tccp->numresolutions > OPJ_J2K_MAXRLVLS) {
8531                 opj_event_msg(p_manager, EVT_ERROR,
8532                               "Invalid value for numresolutions : %d, max value is set in openjpeg.h at %d\n",
8533                               l_tccp->numresolutions, OPJ_J2K_MAXRLVLS);
8534                 return OPJ_FALSE;
8535         }
8536         ++l_current_ptr;
8537
8538         /* If user wants to remove more resolutions than the codestream contains, return error */
8539         if (l_cp->m_specific_param.m_dec.m_reduce >= l_tccp->numresolutions) {
8540                 opj_event_msg(p_manager, EVT_ERROR, "Error decoding component %d.\nThe number of resolutions to remove is higher than the number "
8541                                         "of resolutions of this component\nModify the cp_reduce parameter.\n\n", compno);
8542                 p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/* FIXME J2K_DEC_STATE_ERR;*/
8543                 return OPJ_FALSE;
8544         }
8545
8546         opj_read_bytes(l_current_ptr,&l_tccp->cblkw ,1);                /* SPcoc (E) */
8547         ++l_current_ptr;
8548         l_tccp->cblkw += 2;
8549
8550         opj_read_bytes(l_current_ptr,&l_tccp->cblkh ,1);                /* SPcoc (F) */
8551         ++l_current_ptr;
8552         l_tccp->cblkh += 2;
8553
8554         opj_read_bytes(l_current_ptr,&l_tccp->cblksty ,1);              /* SPcoc (G) */
8555         ++l_current_ptr;
8556
8557         opj_read_bytes(l_current_ptr,&l_tccp->qmfbid ,1);               /* SPcoc (H) */
8558         ++l_current_ptr;
8559
8560         *p_header_size = *p_header_size - 5;
8561
8562         /* use custom precinct size ? */
8563         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8564                 if (*p_header_size < l_tccp->numresolutions) {
8565                         opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
8566                         return OPJ_FALSE;
8567                 }
8568
8569                 for     (i = 0; i < l_tccp->numresolutions; ++i) {
8570                         opj_read_bytes(l_current_ptr,&l_tmp ,1);                /* SPcoc (I_i) */
8571                         ++l_current_ptr;
8572                         l_tccp->prcw[i] = l_tmp & 0xf;
8573                         l_tccp->prch[i] = l_tmp >> 4;
8574                 }
8575
8576                 *p_header_size = *p_header_size - l_tccp->numresolutions;
8577         }
8578         else {
8579                 /* set default size for the precinct width and height */
8580                 for     (i = 0; i < l_tccp->numresolutions; ++i) {
8581                         l_tccp->prcw[i] = 15;
8582                         l_tccp->prch[i] = 15;
8583                 }
8584         }
8585
8586 #ifdef WIP_REMOVE_MSD
8587         /* INDEX >> */
8588         if (p_j2k->cstr_info && compno == 0) {
8589                 OPJ_UINT32 l_data_size = l_tccp->numresolutions * sizeof(OPJ_UINT32);
8590
8591                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkh = l_tccp->cblkh;
8592                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkw = l_tccp->cblkw;
8593                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].numresolutions = l_tccp->numresolutions;
8594                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblksty = l_tccp->cblksty;
8595                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].qmfbid = l_tccp->qmfbid;
8596
8597                 memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdx,l_tccp->prcw, l_data_size);
8598                 memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdy,l_tccp->prch, l_data_size);
8599         }
8600         /* << INDEX */
8601 #endif
8602
8603         return OPJ_TRUE;
8604 }
8605
8606 void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k )
8607 {
8608         /* loop */
8609         OPJ_UINT32 i;
8610         opj_cp_t *l_cp = NULL;
8611         opj_tcp_t *l_tcp = NULL;
8612         opj_tccp_t *l_ref_tccp = NULL, *l_copied_tccp = NULL;
8613         OPJ_UINT32 l_prc_size;
8614
8615         /* preconditions */
8616         assert(p_j2k != 00);
8617
8618         l_cp = &(p_j2k->m_cp);
8619         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /* FIXME J2K_DEC_STATE_TPH*/
8620                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8621                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8622
8623         l_ref_tccp = &l_tcp->tccps[0];
8624         l_copied_tccp = l_ref_tccp + 1;
8625         l_prc_size = l_ref_tccp->numresolutions * (OPJ_UINT32)sizeof(OPJ_UINT32);
8626
8627         for     (i=1; i<p_j2k->m_private_image->numcomps; ++i) {
8628                 l_copied_tccp->numresolutions = l_ref_tccp->numresolutions;
8629                 l_copied_tccp->cblkw = l_ref_tccp->cblkw;
8630                 l_copied_tccp->cblkh = l_ref_tccp->cblkh;
8631                 l_copied_tccp->cblksty = l_ref_tccp->cblksty;
8632                 l_copied_tccp->qmfbid = l_ref_tccp->qmfbid;
8633                 memcpy(l_copied_tccp->prcw,l_ref_tccp->prcw,l_prc_size);
8634                 memcpy(l_copied_tccp->prch,l_ref_tccp->prch,l_prc_size);
8635                 ++l_copied_tccp;
8636         }
8637 }
8638
8639 OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_t *p_j2k,
8640                                                                         OPJ_UINT32 p_tile_no,
8641                                                                         OPJ_UINT32 p_comp_no )
8642 {
8643         OPJ_UINT32 l_num_bands;
8644
8645         opj_cp_t *l_cp = 00;
8646         opj_tcp_t *l_tcp = 00;
8647         opj_tccp_t *l_tccp = 00;
8648
8649         /* preconditions */
8650         assert(p_j2k != 00);
8651
8652         l_cp = &(p_j2k->m_cp);
8653         l_tcp = &l_cp->tcps[p_tile_no];
8654         l_tccp = &l_tcp->tccps[p_comp_no];
8655
8656         /* preconditions again */
8657         assert(p_tile_no < l_cp->tw * l_cp->th);
8658         assert(p_comp_no < p_j2k->m_private_image->numcomps);
8659
8660         l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
8661
8662         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT)  {
8663                 return 1 + l_num_bands;
8664         }
8665         else {
8666                 return 1 + 2*l_num_bands;
8667         }
8668 }
8669
8670 OPJ_BOOL opj_j2k_write_SQcd_SQcc(       opj_j2k_t *p_j2k,
8671                                                                 OPJ_UINT32 p_tile_no,
8672                                                                 OPJ_UINT32 p_comp_no,
8673                                                                 OPJ_BYTE * p_data,
8674                                                                 OPJ_UINT32 * p_header_size,
8675                                                                 struct opj_event_mgr * p_manager )
8676 {
8677         OPJ_UINT32 l_header_size;
8678         OPJ_UINT32 l_band_no, l_num_bands;
8679         OPJ_UINT32 l_expn,l_mant;
8680
8681         opj_cp_t *l_cp = 00;
8682         opj_tcp_t *l_tcp = 00;
8683         opj_tccp_t *l_tccp = 00;
8684
8685         /* preconditions */
8686         assert(p_j2k != 00);
8687         assert(p_header_size != 00);
8688         assert(p_manager != 00);
8689         assert(p_data != 00);
8690
8691         l_cp = &(p_j2k->m_cp);
8692         l_tcp = &l_cp->tcps[p_tile_no];
8693         l_tccp = &l_tcp->tccps[p_comp_no];
8694
8695         /* preconditions again */
8696         assert(p_tile_no < l_cp->tw * l_cp->th);
8697         assert(p_comp_no <p_j2k->m_private_image->numcomps);
8698
8699         l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
8700
8701         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT)  {
8702                 l_header_size = 1 + l_num_bands;
8703
8704                 if (*p_header_size < l_header_size) {
8705                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
8706                         return OPJ_FALSE;
8707                 }
8708
8709                 opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1);    /* Sqcx */
8710                 ++p_data;
8711
8712                 for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
8713                         l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
8714                         opj_write_bytes(p_data, l_expn << 3, 1);        /* SPqcx_i */
8715                         ++p_data;
8716                 }
8717         }
8718         else {
8719                 l_header_size = 1 + 2*l_num_bands;
8720
8721                 if (*p_header_size < l_header_size) {
8722                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
8723                         return OPJ_FALSE;
8724                 }
8725
8726                 opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1);    /* Sqcx */
8727                 ++p_data;
8728
8729                 for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
8730                         l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
8731                         l_mant = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].mant;
8732
8733                         opj_write_bytes(p_data, (l_expn << 11) + l_mant, 2);    /* SPqcx_i */
8734                         p_data += 2;
8735                 }
8736         }
8737
8738         *p_header_size = *p_header_size - l_header_size;
8739
8740         return OPJ_TRUE;
8741 }
8742
8743 OPJ_BOOL opj_j2k_read_SQcd_SQcc(opj_j2k_t *p_j2k,
8744                                                             OPJ_UINT32 p_comp_no,
8745                                                             OPJ_BYTE* p_header_data,
8746                                                             OPJ_UINT32 * p_header_size,
8747                                                             opj_event_mgr_t * p_manager
8748                                                             )
8749 {
8750         /* loop*/
8751         OPJ_UINT32 l_band_no;
8752         opj_cp_t *l_cp = 00;
8753         opj_tcp_t *l_tcp = 00;
8754         opj_tccp_t *l_tccp = 00;
8755         OPJ_BYTE * l_current_ptr = 00;
8756         OPJ_UINT32 l_tmp, l_num_band;
8757
8758         /* preconditions*/
8759         assert(p_j2k != 00);
8760         assert(p_manager != 00);
8761         assert(p_header_data != 00);
8762
8763         l_cp = &(p_j2k->m_cp);
8764         /* come from tile part header or main header ?*/
8765         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /*FIXME J2K_DEC_STATE_TPH*/
8766                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8767                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8768
8769         /* precondition again*/
8770         assert(p_comp_no <  p_j2k->m_private_image->numcomps);
8771
8772         l_tccp = &l_tcp->tccps[p_comp_no];
8773         l_current_ptr = p_header_data;
8774
8775         if (*p_header_size < 1) {
8776                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SQcd or SQcc element\n");
8777                 return OPJ_FALSE;
8778         }
8779         *p_header_size -= 1;
8780
8781         opj_read_bytes(l_current_ptr, &l_tmp ,1);                       /* Sqcx */
8782         ++l_current_ptr;
8783
8784         l_tccp->qntsty = l_tmp & 0x1f;
8785         l_tccp->numgbits = l_tmp >> 5;
8786         if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
8787         l_num_band = 1;
8788         }
8789         else {
8790                 l_num_band = (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) ?
8791                         (*p_header_size) :
8792                         (*p_header_size) / 2;
8793
8794                 if( l_num_band > OPJ_J2K_MAXBANDS ) {
8795                         opj_event_msg(p_manager, EVT_WARNING, "While reading CCP_QNTSTY element inside QCD or QCC marker segment, "
8796                                 "number of subbands (%d) is greater to OPJ_J2K_MAXBANDS (%d). So we limit the number of elements stored to "
8797                                 "OPJ_J2K_MAXBANDS (%d) and skip the rest. \n", l_num_band, OPJ_J2K_MAXBANDS, OPJ_J2K_MAXBANDS);
8798                         /*return OPJ_FALSE;*/
8799                 }
8800         }
8801
8802 #ifdef USE_JPWL
8803         if (l_cp->correct) {
8804
8805                 /* if JPWL is on, we check whether there are too many subbands */
8806                 if (/*(l_num_band < 0) ||*/ (l_num_band >= OPJ_J2K_MAXBANDS)) {
8807                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
8808                                 "JPWL: bad number of subbands in Sqcx (%d)\n",
8809                                 l_num_band);
8810                         if (!JPWL_ASSUME) {
8811                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
8812                                 return OPJ_FALSE;
8813                         }
8814                         /* we try to correct */
8815                         l_num_band = 1;
8816                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n"
8817                                 "- setting number of bands to %d => HYPOTHESIS!!!\n",
8818                                 l_num_band);
8819                 };
8820
8821         };
8822 #endif /* USE_JPWL */
8823
8824         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
8825                 for     (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
8826                         opj_read_bytes(l_current_ptr, &l_tmp ,1);                       /* SPqcx_i */
8827                         ++l_current_ptr;
8828                         if (l_band_no < OPJ_J2K_MAXBANDS){
8829                                 l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 3);
8830                                 l_tccp->stepsizes[l_band_no].mant = 0;
8831                         }
8832                 }
8833                 *p_header_size = *p_header_size - l_num_band;
8834         }
8835         else {
8836                 for     (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
8837                         opj_read_bytes(l_current_ptr, &l_tmp ,2);                       /* SPqcx_i */
8838                         l_current_ptr+=2;
8839                         if (l_band_no < OPJ_J2K_MAXBANDS){
8840                                 l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 11);
8841                                 l_tccp->stepsizes[l_band_no].mant = l_tmp & 0x7ff;
8842                         }
8843                 }
8844                 *p_header_size = *p_header_size - 2*l_num_band;
8845         }
8846
8847         /* Add Antonin : if scalar_derived -> compute other stepsizes */
8848         if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
8849                 for (l_band_no = 1; l_band_no < OPJ_J2K_MAXBANDS; l_band_no++) {
8850                         l_tccp->stepsizes[l_band_no].expn =
8851                                 ((OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) > 0) ?
8852                                         (OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) : 0;
8853                         l_tccp->stepsizes[l_band_no].mant = l_tccp->stepsizes[0].mant;
8854                 }
8855         }
8856
8857         return OPJ_TRUE;
8858 }
8859
8860 void opj_j2k_copy_tile_quantization_parameters( opj_j2k_t *p_j2k )
8861 {
8862         OPJ_UINT32 i;
8863         opj_cp_t *l_cp = NULL;
8864         opj_tcp_t *l_tcp = NULL;
8865         opj_tccp_t *l_ref_tccp = NULL;
8866         opj_tccp_t *l_copied_tccp = NULL;
8867         OPJ_UINT32 l_size;
8868
8869         /* preconditions */
8870         assert(p_j2k != 00);
8871
8872         l_cp = &(p_j2k->m_cp);
8873         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
8874                         &l_cp->tcps[p_j2k->m_current_tile_number] :
8875                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
8876
8877         l_ref_tccp = &l_tcp->tccps[0];
8878         l_copied_tccp = l_ref_tccp + 1;
8879         l_size = OPJ_J2K_MAXBANDS * sizeof(opj_stepsize_t);
8880
8881         for     (i=1;i<p_j2k->m_private_image->numcomps;++i) {
8882                 l_copied_tccp->qntsty = l_ref_tccp->qntsty;
8883                 l_copied_tccp->numgbits = l_ref_tccp->numgbits;
8884                 memcpy(l_copied_tccp->stepsizes,l_ref_tccp->stepsizes,l_size);
8885                 ++l_copied_tccp;
8886         }
8887 }
8888
8889 static void opj_j2k_dump_tile_info( opj_tcp_t * l_default_tile,OPJ_INT32 numcomps,FILE* out_stream)
8890 {
8891         if (l_default_tile)
8892         {
8893                 OPJ_INT32 compno;
8894
8895                 fprintf(out_stream, "\t default tile {\n");
8896                 fprintf(out_stream, "\t\t csty=%#x\n", l_default_tile->csty);
8897                 fprintf(out_stream, "\t\t prg=%#x\n", l_default_tile->prg);
8898                 fprintf(out_stream, "\t\t numlayers=%d\n", l_default_tile->numlayers);
8899                 fprintf(out_stream, "\t\t mct=%x\n", l_default_tile->mct);
8900
8901                 for (compno = 0; compno < numcomps; compno++) {
8902                         opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
8903                         OPJ_UINT32 resno;
8904       OPJ_INT32 bandno, numbands;
8905
8906                         /* coding style*/
8907                         fprintf(out_stream, "\t\t comp %d {\n", compno);
8908                         fprintf(out_stream, "\t\t\t csty=%#x\n", l_tccp->csty);
8909                         fprintf(out_stream, "\t\t\t numresolutions=%d\n", l_tccp->numresolutions);
8910                         fprintf(out_stream, "\t\t\t cblkw=2^%d\n", l_tccp->cblkw);
8911                         fprintf(out_stream, "\t\t\t cblkh=2^%d\n", l_tccp->cblkh);
8912                         fprintf(out_stream, "\t\t\t cblksty=%#x\n", l_tccp->cblksty);
8913                         fprintf(out_stream, "\t\t\t qmfbid=%d\n", l_tccp->qmfbid);
8914
8915                         fprintf(out_stream, "\t\t\t preccintsize (w,h)=");
8916                         for (resno = 0; resno < l_tccp->numresolutions; resno++) {
8917                                 fprintf(out_stream, "(%d,%d) ", l_tccp->prcw[resno], l_tccp->prch[resno]);
8918                         }
8919                         fprintf(out_stream, "\n");
8920
8921                         /* quantization style*/
8922                         fprintf(out_stream, "\t\t\t qntsty=%d\n", l_tccp->qntsty);
8923                         fprintf(out_stream, "\t\t\t numgbits=%d\n", l_tccp->numgbits);
8924                         fprintf(out_stream, "\t\t\t stepsizes (m,e)=");
8925                         numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
8926                         for (bandno = 0; bandno < numbands; bandno++) {
8927                                 fprintf(out_stream, "(%d,%d) ", l_tccp->stepsizes[bandno].mant,
8928                                         l_tccp->stepsizes[bandno].expn);
8929                         }
8930                         fprintf(out_stream, "\n");
8931
8932                         /* RGN value*/
8933                         fprintf(out_stream, "\t\t\t roishift=%d\n", l_tccp->roishift);
8934
8935                         fprintf(out_stream, "\t\t }\n");
8936                 } /*end of component of default tile*/
8937                 fprintf(out_stream, "\t }\n"); /*end of default tile*/
8938             }
8939 }
8940
8941 void j2k_dump (opj_j2k_t* p_j2k, OPJ_INT32 flag, FILE* out_stream)
8942 {
8943         /* Check if the flag is compatible with j2k file*/
8944         if ( (flag & OPJ_JP2_INFO) || (flag & OPJ_JP2_IND)){
8945                 fprintf(out_stream, "Wrong flag\n");
8946                 return;
8947         }
8948
8949         /* Dump the image_header */
8950         if (flag & OPJ_IMG_INFO){
8951                 if (p_j2k->m_private_image)
8952                         j2k_dump_image_header(p_j2k->m_private_image, 0, out_stream);
8953         }
8954
8955         /* Dump the codestream info from main header */
8956         if (flag & OPJ_J2K_MH_INFO){
8957                 opj_j2k_dump_MH_info(p_j2k, out_stream);
8958         }
8959         /* Dump all tile/codestream info */
8960         if (flag & OPJ_J2K_TCH_INFO){
8961           OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
8962           OPJ_UINT32 i;
8963           opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
8964           for (i=0;i<l_nb_tiles;++i) {
8965             opj_j2k_dump_tile_info( l_tcp,(OPJ_INT32)p_j2k->m_private_image->numcomps, out_stream);
8966             ++l_tcp;
8967           }
8968         }
8969
8970         /* Dump the codestream info of the current tile */
8971         if (flag & OPJ_J2K_TH_INFO){
8972
8973         }
8974
8975         /* Dump the codestream index from main header */
8976         if (flag & OPJ_J2K_MH_IND){
8977                 opj_j2k_dump_MH_index(p_j2k, out_stream);
8978         }
8979
8980         /* Dump the codestream index of the current tile */
8981         if (flag & OPJ_J2K_TH_IND){
8982
8983         }
8984
8985 }
8986
8987 void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream)
8988 {
8989         opj_codestream_index_t* cstr_index = p_j2k->cstr_index;
8990         OPJ_UINT32 it_marker, it_tile, it_tile_part;
8991
8992         fprintf(out_stream, "Codestream index from main header: {\n");
8993
8994         fprintf(out_stream, "\t Main header start position=%" PRIi64 "\n"
8995                                     "\t Main header end position=%" PRIi64 "\n",
8996                         cstr_index->main_head_start, cstr_index->main_head_end);
8997
8998         fprintf(out_stream, "\t Marker list: {\n");
8999
9000         if (cstr_index->marker){
9001                 for (it_marker=0; it_marker < cstr_index->marknum ; it_marker++){
9002                         fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
9003                                         cstr_index->marker[it_marker].type,
9004                                         cstr_index->marker[it_marker].pos,
9005                                         cstr_index->marker[it_marker].len );
9006                 }
9007         }
9008
9009         fprintf(out_stream, "\t }\n");
9010
9011         if (cstr_index->tile_index){
9012
9013         /* Simple test to avoid to write empty information*/
9014         OPJ_UINT32 l_acc_nb_of_tile_part = 0;
9015         for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
9016                         l_acc_nb_of_tile_part += cstr_index->tile_index[it_tile].nb_tps;
9017         }
9018
9019         if (l_acc_nb_of_tile_part)
9020         {
9021             fprintf(out_stream, "\t Tile index: {\n");
9022
9023                     for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
9024                             OPJ_UINT32 nb_of_tile_part = cstr_index->tile_index[it_tile].nb_tps;
9025
9026                             fprintf(out_stream, "\t\t nb of tile-part in tile [%d]=%d\n", it_tile, nb_of_tile_part);
9027
9028                             if (cstr_index->tile_index[it_tile].tp_index){
9029                                     for (it_tile_part =0; it_tile_part < nb_of_tile_part; it_tile_part++){
9030                                             fprintf(out_stream, "\t\t\t tile-part[%d]: star_pos=%" PRIi64 ", end_header=%" PRIi64 ", end_pos=%" PRIi64 ".\n",
9031                                                             it_tile_part,
9032                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].start_pos,
9033                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_header,
9034                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_pos);
9035                                     }
9036                             }
9037
9038                             if (cstr_index->tile_index[it_tile].marker){
9039                                     for (it_marker=0; it_marker < cstr_index->tile_index[it_tile].marknum ; it_marker++){
9040                                             fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
9041                                                             cstr_index->tile_index[it_tile].marker[it_marker].type,
9042                                                             cstr_index->tile_index[it_tile].marker[it_marker].pos,
9043                                                             cstr_index->tile_index[it_tile].marker[it_marker].len );
9044                                     }
9045                             }
9046                     }
9047                     fprintf(out_stream,"\t }\n");
9048         }
9049         }
9050
9051         fprintf(out_stream,"}\n");
9052
9053 }
9054
9055
9056 void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream)
9057 {
9058
9059         fprintf(out_stream, "Codestream info from main header: {\n");
9060
9061         fprintf(out_stream, "\t tx0=%d, ty0=%d\n", p_j2k->m_cp.tx0, p_j2k->m_cp.ty0);
9062         fprintf(out_stream, "\t tdx=%d, tdy=%d\n", p_j2k->m_cp.tdx, p_j2k->m_cp.tdy);
9063         fprintf(out_stream, "\t tw=%d, th=%d\n", p_j2k->m_cp.tw, p_j2k->m_cp.th);
9064         opj_j2k_dump_tile_info(p_j2k->m_specific_param.m_decoder.m_default_tcp,(OPJ_INT32)p_j2k->m_private_image->numcomps, out_stream);
9065         fprintf(out_stream, "}\n");
9066 }
9067
9068 void j2k_dump_image_header(opj_image_t* img_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
9069 {
9070         char tab[2];
9071
9072         if (dev_dump_flag){
9073                 fprintf(stdout, "[DEV] Dump an image_header struct {\n");
9074                 tab[0] = '\0';
9075         }
9076         else {
9077                 fprintf(out_stream, "Image info {\n");
9078                 tab[0] = '\t';tab[1] = '\0';
9079         }
9080
9081         fprintf(out_stream, "%s x0=%d, y0=%d\n", tab, img_header->x0, img_header->y0);
9082         fprintf(out_stream,     "%s x1=%d, y1=%d\n", tab, img_header->x1, img_header->y1);
9083         fprintf(out_stream, "%s numcomps=%d\n", tab, img_header->numcomps);
9084
9085         if (img_header->comps){
9086                 OPJ_UINT32 compno;
9087                 for (compno = 0; compno < img_header->numcomps; compno++) {
9088                         fprintf(out_stream, "%s\t component %d {\n", tab, compno);
9089                         j2k_dump_image_comp_header(&(img_header->comps[compno]), dev_dump_flag, out_stream);
9090                         fprintf(out_stream,"%s}\n",tab);
9091                 }
9092         }
9093
9094         fprintf(out_stream, "}\n");
9095 }
9096
9097 void j2k_dump_image_comp_header(opj_image_comp_t* comp_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
9098 {
9099         char tab[3];
9100
9101         if (dev_dump_flag){
9102                 fprintf(stdout, "[DEV] Dump an image_comp_header struct {\n");
9103                 tab[0] = '\0';
9104         }       else {
9105                 tab[0] = '\t';tab[1] = '\t';tab[2] = '\0';
9106         }
9107
9108         fprintf(out_stream, "%s dx=%d, dy=%d\n", tab, comp_header->dx, comp_header->dy);
9109         fprintf(out_stream, "%s prec=%d\n", tab, comp_header->prec);
9110         fprintf(out_stream, "%s sgnd=%d\n", tab, comp_header->sgnd);
9111
9112         if (dev_dump_flag)
9113                 fprintf(out_stream, "}\n");
9114 }
9115
9116 opj_codestream_info_v2_t* j2k_get_cstr_info(opj_j2k_t* p_j2k)
9117 {
9118         OPJ_UINT32 compno;
9119         OPJ_UINT32 numcomps = p_j2k->m_private_image->numcomps;
9120         opj_tcp_t *l_default_tile;
9121         opj_codestream_info_v2_t* cstr_info = (opj_codestream_info_v2_t*) opj_calloc(1,sizeof(opj_codestream_info_v2_t));
9122                 if (!cstr_info)
9123                         return NULL;
9124
9125         cstr_info->nbcomps = p_j2k->m_private_image->numcomps;
9126
9127         cstr_info->tx0 = p_j2k->m_cp.tx0;
9128         cstr_info->ty0 = p_j2k->m_cp.ty0;
9129         cstr_info->tdx = p_j2k->m_cp.tdx;
9130         cstr_info->tdy = p_j2k->m_cp.tdy;
9131         cstr_info->tw = p_j2k->m_cp.tw;
9132         cstr_info->th = p_j2k->m_cp.th;
9133
9134         cstr_info->tile_info = NULL; /* Not fill from the main header*/
9135
9136         l_default_tile = p_j2k->m_specific_param.m_decoder.m_default_tcp;
9137
9138         cstr_info->m_default_tile_info.csty = l_default_tile->csty;
9139         cstr_info->m_default_tile_info.prg = l_default_tile->prg;
9140         cstr_info->m_default_tile_info.numlayers = l_default_tile->numlayers;
9141         cstr_info->m_default_tile_info.mct = l_default_tile->mct;
9142
9143         cstr_info->m_default_tile_info.tccp_info = (opj_tccp_info_t*) opj_calloc(cstr_info->nbcomps, sizeof(opj_tccp_info_t));
9144                 if (!cstr_info->m_default_tile_info.tccp_info)
9145                 {
9146                         opj_destroy_cstr_info(&cstr_info);
9147                         return NULL;
9148                 }
9149
9150         for (compno = 0; compno < numcomps; compno++) {
9151                 opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
9152                 opj_tccp_info_t *l_tccp_info = &(cstr_info->m_default_tile_info.tccp_info[compno]);
9153                 OPJ_INT32 bandno, numbands;
9154
9155                 /* coding style*/
9156                 l_tccp_info->csty = l_tccp->csty;
9157                 l_tccp_info->numresolutions = l_tccp->numresolutions;
9158                 l_tccp_info->cblkw = l_tccp->cblkw;
9159                 l_tccp_info->cblkh = l_tccp->cblkh;
9160                 l_tccp_info->cblksty = l_tccp->cblksty;
9161                 l_tccp_info->qmfbid = l_tccp->qmfbid;
9162                 if (l_tccp->numresolutions < OPJ_J2K_MAXRLVLS)
9163                 {
9164                         memcpy(l_tccp_info->prch, l_tccp->prch, l_tccp->numresolutions);
9165                         memcpy(l_tccp_info->prcw, l_tccp->prcw, l_tccp->numresolutions);
9166                 }
9167
9168                 /* quantization style*/
9169                 l_tccp_info->qntsty = l_tccp->qntsty;
9170                 l_tccp_info->numgbits = l_tccp->numgbits;
9171
9172                 numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
9173                 if (numbands < OPJ_J2K_MAXBANDS) {
9174                         for (bandno = 0; bandno < numbands; bandno++) {
9175                                 l_tccp_info->stepsizes_mant[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].mant;
9176                                 l_tccp_info->stepsizes_expn[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].expn;
9177                         }
9178                 }
9179
9180                 /* RGN value*/
9181                 l_tccp_info->roishift = l_tccp->roishift;
9182         }
9183
9184         return cstr_info;
9185 }
9186
9187 opj_codestream_index_t* j2k_get_cstr_index(opj_j2k_t* p_j2k)
9188 {
9189         opj_codestream_index_t* l_cstr_index = (opj_codestream_index_t*)
9190                         opj_calloc(1,sizeof(opj_codestream_index_t));
9191         if (!l_cstr_index)
9192                 return NULL;
9193
9194         l_cstr_index->main_head_start = p_j2k->cstr_index->main_head_start;
9195         l_cstr_index->main_head_end = p_j2k->cstr_index->main_head_end;
9196         l_cstr_index->codestream_size = p_j2k->cstr_index->codestream_size;
9197
9198         l_cstr_index->marknum = p_j2k->cstr_index->marknum;
9199         l_cstr_index->marker = (opj_marker_info_t*)opj_malloc(l_cstr_index->marknum*sizeof(opj_marker_info_t));
9200         if (!l_cstr_index->marker){
9201                 opj_free( l_cstr_index);
9202                 return NULL;
9203         }
9204
9205         if (p_j2k->cstr_index->marker)
9206                 memcpy(l_cstr_index->marker, p_j2k->cstr_index->marker, l_cstr_index->marknum * sizeof(opj_marker_info_t) );
9207         else{
9208                 opj_free(l_cstr_index->marker);
9209                 l_cstr_index->marker = NULL;
9210         }
9211
9212         l_cstr_index->nb_of_tiles = p_j2k->cstr_index->nb_of_tiles;
9213         l_cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(l_cstr_index->nb_of_tiles, sizeof(opj_tile_index_t) );
9214         if (!l_cstr_index->tile_index){
9215                 opj_free( l_cstr_index->marker);
9216                 opj_free( l_cstr_index);
9217                 return NULL;
9218         }
9219
9220         if (!p_j2k->cstr_index->tile_index){
9221                 opj_free(l_cstr_index->tile_index);
9222                 l_cstr_index->tile_index = NULL;
9223         }
9224         else {
9225                 OPJ_UINT32 it_tile = 0;
9226                 for (it_tile = 0; it_tile < l_cstr_index->nb_of_tiles; it_tile++ ){
9227
9228                         /* Tile Marker*/
9229                         l_cstr_index->tile_index[it_tile].marknum = p_j2k->cstr_index->tile_index[it_tile].marknum;
9230
9231                         l_cstr_index->tile_index[it_tile].marker =
9232                                 (opj_marker_info_t*)opj_malloc(l_cstr_index->tile_index[it_tile].marknum*sizeof(opj_marker_info_t));
9233
9234                         if (!l_cstr_index->tile_index[it_tile].marker) {
9235                                 OPJ_UINT32 it_tile_free;
9236
9237                                 for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
9238                                         opj_free(l_cstr_index->tile_index[it_tile_free].marker);
9239                                 }
9240
9241                                 opj_free( l_cstr_index->tile_index);
9242                                 opj_free( l_cstr_index->marker);
9243                                 opj_free( l_cstr_index);
9244                                 return NULL;
9245                         }
9246
9247                         if (p_j2k->cstr_index->tile_index[it_tile].marker)
9248                                 memcpy( l_cstr_index->tile_index[it_tile].marker,
9249                                                 p_j2k->cstr_index->tile_index[it_tile].marker,
9250                                                 l_cstr_index->tile_index[it_tile].marknum * sizeof(opj_marker_info_t) );
9251                         else{
9252                                 opj_free(l_cstr_index->tile_index[it_tile].marker);
9253                                 l_cstr_index->tile_index[it_tile].marker = NULL;
9254                         }
9255
9256                         /* Tile part index*/
9257                         l_cstr_index->tile_index[it_tile].nb_tps = p_j2k->cstr_index->tile_index[it_tile].nb_tps;
9258
9259                         l_cstr_index->tile_index[it_tile].tp_index =
9260                                 (opj_tp_index_t*)opj_malloc(l_cstr_index->tile_index[it_tile].nb_tps*sizeof(opj_tp_index_t));
9261
9262                         if(!l_cstr_index->tile_index[it_tile].tp_index){
9263                                 OPJ_UINT32 it_tile_free;
9264
9265                                 for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
9266                                         opj_free(l_cstr_index->tile_index[it_tile_free].marker);
9267                                         opj_free(l_cstr_index->tile_index[it_tile_free].tp_index);
9268                                 }
9269
9270                                 opj_free( l_cstr_index->tile_index);
9271                                 opj_free( l_cstr_index->marker);
9272                                 opj_free( l_cstr_index);
9273                                 return NULL;
9274                         }
9275
9276                         if (p_j2k->cstr_index->tile_index[it_tile].tp_index){
9277                                 memcpy( l_cstr_index->tile_index[it_tile].tp_index,
9278                                                 p_j2k->cstr_index->tile_index[it_tile].tp_index,
9279                                                 l_cstr_index->tile_index[it_tile].nb_tps * sizeof(opj_tp_index_t) );
9280                         }
9281                         else{
9282                                 opj_free(l_cstr_index->tile_index[it_tile].tp_index);
9283                                 l_cstr_index->tile_index[it_tile].tp_index = NULL;
9284                         }
9285
9286                         /* Packet index (NOT USED)*/
9287                         l_cstr_index->tile_index[it_tile].nb_packet = 0;
9288                         l_cstr_index->tile_index[it_tile].packet_index = NULL;
9289
9290                 }
9291         }
9292
9293         return l_cstr_index;
9294 }
9295
9296 OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k)
9297 {
9298         OPJ_UINT32 it_tile=0;
9299
9300         p_j2k->cstr_index->nb_of_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th;
9301         p_j2k->cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(p_j2k->cstr_index->nb_of_tiles, sizeof(opj_tile_index_t));
9302         if (!p_j2k->cstr_index->tile_index)
9303                 return OPJ_FALSE;
9304
9305         for (it_tile=0; it_tile < p_j2k->cstr_index->nb_of_tiles; it_tile++){
9306                 p_j2k->cstr_index->tile_index[it_tile].maxmarknum = 100;
9307                 p_j2k->cstr_index->tile_index[it_tile].marknum = 0;
9308                 p_j2k->cstr_index->tile_index[it_tile].marker = (opj_marker_info_t*)
9309                                 opj_calloc(p_j2k->cstr_index->tile_index[it_tile].maxmarknum, sizeof(opj_marker_info_t));
9310                 if (!p_j2k->cstr_index->tile_index[it_tile].marker)
9311                         return OPJ_FALSE;
9312         }
9313
9314         return OPJ_TRUE;
9315 }
9316
9317 OPJ_BOOL opj_j2k_decode_tiles ( opj_j2k_t *p_j2k,
9318                                                             opj_stream_private_t *p_stream,
9319                                                             opj_event_mgr_t * p_manager)
9320 {
9321         OPJ_BOOL l_go_on = OPJ_TRUE;
9322         OPJ_UINT32 l_current_tile_no;
9323         OPJ_UINT32 l_data_size,l_max_data_size;
9324         OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
9325         OPJ_UINT32 l_nb_comps;
9326         OPJ_BYTE * l_current_data;
9327         OPJ_UINT32 nr_tiles = 0;
9328
9329         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9330         if (! l_current_data) {
9331                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tiles\n");
9332                 return OPJ_FALSE;
9333         }
9334         l_max_data_size = 1000;
9335
9336         while (OPJ_TRUE) {
9337                 if (! opj_j2k_read_tile_header( p_j2k,
9338                                         &l_current_tile_no,
9339                                         &l_data_size,
9340                                         &l_tile_x0, &l_tile_y0,
9341                                         &l_tile_x1, &l_tile_y1,
9342                                         &l_nb_comps,
9343                                         &l_go_on,
9344                                         p_stream,
9345                                         p_manager)) {
9346                         opj_free(l_current_data);
9347                         return OPJ_FALSE;
9348                 }
9349
9350                 if (! l_go_on) {
9351                         break;
9352                 }
9353
9354                 if (l_data_size > l_max_data_size) {
9355                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
9356                         if (! l_new_current_data) {
9357                                 opj_free(l_current_data);
9358                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile %d/%d\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
9359                                 return OPJ_FALSE;
9360                         }
9361                         l_current_data = l_new_current_data;
9362                         l_max_data_size = l_data_size;
9363                 }
9364
9365                 if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
9366                         opj_free(l_current_data);
9367                         opj_event_msg(p_manager, EVT_ERROR, "Failed to decode tile %d/%d\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
9368                         return OPJ_FALSE;
9369                 }
9370                 opj_event_msg(p_manager, EVT_INFO, "Tile %d/%d has been decoded.\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
9371
9372                 if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
9373                         opj_free(l_current_data);
9374                         return OPJ_FALSE;
9375                 }
9376                 opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no + 1);
9377
9378                 if(opj_stream_get_number_byte_left(p_stream) == 0
9379                     && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
9380                     break;
9381                 if(++nr_tiles ==  p_j2k->m_cp.th * p_j2k->m_cp.tw)
9382                     break;
9383         }
9384
9385         opj_free(l_current_data);
9386
9387         return OPJ_TRUE;
9388 }
9389
9390 /**
9391  * Sets up the procedures to do on decoding data. Developpers wanting to extend the library can add their own reading procedures.
9392  */
9393 static void opj_j2k_setup_decoding (opj_j2k_t *p_j2k)
9394 {
9395         /* preconditions*/
9396         assert(p_j2k != 00);
9397
9398         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_tiles);
9399         /* DEVELOPER CORNER, add your custom procedures */
9400
9401 }
9402
9403 /*
9404  * Read and decode one tile.
9405  */
9406 static OPJ_BOOL opj_j2k_decode_one_tile (       opj_j2k_t *p_j2k,
9407                                                                             opj_stream_private_t *p_stream,
9408                                                                             opj_event_mgr_t * p_manager)
9409 {
9410         OPJ_BOOL l_go_on = OPJ_TRUE;
9411         OPJ_UINT32 l_current_tile_no;
9412         OPJ_UINT32 l_tile_no_to_dec;
9413         OPJ_UINT32 l_data_size,l_max_data_size;
9414         OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
9415         OPJ_UINT32 l_nb_comps;
9416         OPJ_BYTE * l_current_data;
9417
9418         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9419         if (! l_current_data) {
9420                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode one tile\n");
9421                 return OPJ_FALSE;
9422         }
9423         l_max_data_size = 1000;
9424
9425         /*Allocate and initialize some elements of codestrem index if not already done*/
9426         if( !p_j2k->cstr_index->tile_index)
9427         {
9428                 if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
9429                         opj_free(l_current_data);
9430                         return OPJ_FALSE;
9431                 }
9432         }
9433         /* Move into the codestream to the first SOT used to decode the desired tile */
9434         l_tile_no_to_dec = (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec;
9435         if (p_j2k->cstr_index->tile_index)
9436                 if(p_j2k->cstr_index->tile_index->tp_index)
9437                 {
9438                         if ( ! p_j2k->cstr_index->tile_index[l_tile_no_to_dec].nb_tps) {
9439                                 /* the index for this tile has not been built,
9440                                  *  so move to the last SOT read */
9441                                 if ( !(opj_stream_read_seek(p_stream, p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos+2, p_manager)) ){
9442                                         opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9443                         opj_free(l_current_data);
9444                                         return OPJ_FALSE;
9445                                 }
9446                         }
9447                         else{
9448                                 if ( !(opj_stream_read_seek(p_stream, p_j2k->cstr_index->tile_index[l_tile_no_to_dec].tp_index[0].start_pos+2, p_manager)) ) {
9449                                         opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9450                         opj_free(l_current_data);
9451                                         return OPJ_FALSE;
9452                                 }
9453                         }
9454                         /* Special case if we have previously read the EOC marker (if the previous tile getted is the last ) */
9455                         if(p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC)
9456                                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
9457                 }
9458
9459         while (OPJ_TRUE) {
9460                 if (! opj_j2k_read_tile_header( p_j2k,
9461                                         &l_current_tile_no,
9462                                         &l_data_size,
9463                                         &l_tile_x0, &l_tile_y0,
9464                                         &l_tile_x1, &l_tile_y1,
9465                                         &l_nb_comps,
9466                                         &l_go_on,
9467                                         p_stream,
9468                                         p_manager)) {
9469                         opj_free(l_current_data);
9470                         return OPJ_FALSE;
9471                 }
9472
9473                 if (! l_go_on) {
9474                         break;
9475                 }
9476
9477                 if (l_data_size > l_max_data_size) {
9478                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
9479                         if (! l_new_current_data) {
9480                                 opj_free(l_current_data);
9481                                 l_current_data = NULL;
9482                                 /* TODO: LH: why tile numbering policy used in messages differs from
9483                                    the one used in opj_j2k_decode_tiles() ? */
9484                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile %d/%d\n", l_current_tile_no, (p_j2k->m_cp.th * p_j2k->m_cp.tw) - 1);
9485                                 return OPJ_FALSE;
9486                         }
9487                         l_current_data = l_new_current_data;
9488                         l_max_data_size = l_data_size;
9489                 }
9490
9491                 if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
9492                         opj_free(l_current_data);
9493                         return OPJ_FALSE;
9494                 }
9495                 opj_event_msg(p_manager, EVT_INFO, "Tile %d/%d has been decoded.\n", l_current_tile_no, (p_j2k->m_cp.th * p_j2k->m_cp.tw) - 1);
9496
9497                 if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
9498                         opj_free(l_current_data);
9499                         return OPJ_FALSE;
9500                 }
9501                 opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no);
9502
9503                 if(l_current_tile_no == l_tile_no_to_dec)
9504                 {
9505                         /* move into the codestream to the the first SOT (FIXME or not move?)*/
9506                         if (!(opj_stream_read_seek(p_stream, p_j2k->cstr_index->main_head_end + 2, p_manager) ) ) {
9507                                 opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9508                                 return OPJ_FALSE;
9509                         }
9510                         break;
9511                 }
9512                 else {
9513                         opj_event_msg(p_manager, EVT_WARNING, "Tile read, decode and updated is not the desired (%d vs %d).\n", l_current_tile_no, l_tile_no_to_dec);
9514                 }
9515
9516         }
9517
9518         opj_free(l_current_data);
9519
9520         return OPJ_TRUE;
9521 }
9522
9523 /**
9524  * Sets up the procedures to do on decoding one tile. Developpers wanting to extend the library can add their own reading procedures.
9525  */
9526 static void opj_j2k_setup_decoding_tile (opj_j2k_t *p_j2k)
9527 {
9528         /* preconditions*/
9529         assert(p_j2k != 00);
9530
9531         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_one_tile);
9532         /* DEVELOPER CORNER, add your custom procedures */
9533
9534 }
9535
9536 OPJ_BOOL opj_j2k_decode(opj_j2k_t * p_j2k,
9537                                                 opj_stream_private_t * p_stream,
9538                                                 opj_image_t * p_image,
9539                                                 opj_event_mgr_t * p_manager)
9540 {
9541         OPJ_UINT32 compno;
9542
9543         if (!p_image)
9544                 return OPJ_FALSE;
9545
9546         p_j2k->m_output_image = opj_image_create0();
9547         if (! (p_j2k->m_output_image)) {
9548                 return OPJ_FALSE;
9549         }
9550         opj_copy_image_header(p_image, p_j2k->m_output_image);
9551
9552         /* customization of the decoding */
9553         opj_j2k_setup_decoding(p_j2k);
9554
9555         /* Decode the codestream */
9556         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9557                 opj_image_destroy(p_j2k->m_private_image);
9558                 p_j2k->m_private_image = NULL;
9559                 return OPJ_FALSE;
9560         }
9561
9562         /* Move data and copy one information from codec to output image*/
9563         for (compno = 0; compno < p_image->numcomps; compno++) {
9564                 p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
9565                 p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
9566 #if 0
9567                 char fn[256];
9568                 sprintf( fn, "/tmp/%d.raw", compno );
9569                 FILE *debug = fopen( fn, "wb" );
9570                 fwrite( p_image->comps[compno].data, sizeof(OPJ_INT32), p_image->comps[compno].w * p_image->comps[compno].h, debug );
9571                 fclose( debug );
9572 #endif
9573                 p_j2k->m_output_image->comps[compno].data = NULL;
9574         }
9575
9576         return OPJ_TRUE;
9577 }
9578
9579 OPJ_BOOL opj_j2k_get_tile(      opj_j2k_t *p_j2k,
9580                                                     opj_stream_private_t *p_stream,
9581                                                     opj_image_t* p_image,
9582                                                     opj_event_mgr_t * p_manager,
9583                                                     OPJ_UINT32 tile_index )
9584 {
9585         OPJ_UINT32 compno;
9586         OPJ_UINT32 l_tile_x, l_tile_y;
9587         opj_image_comp_t* l_img_comp;
9588
9589         if (!p_image) {
9590                 opj_event_msg(p_manager, EVT_ERROR, "We need an image previously created.\n");
9591                 return OPJ_FALSE;
9592         }
9593
9594         if ( /*(tile_index < 0) &&*/ (tile_index >= p_j2k->m_cp.tw * p_j2k->m_cp.th) ){
9595                 opj_event_msg(p_manager, EVT_ERROR, "Tile index provided by the user is incorrect %d (max = %d) \n", tile_index, (p_j2k->m_cp.tw * p_j2k->m_cp.th) - 1);
9596                 return OPJ_FALSE;
9597         }
9598
9599         /* Compute the dimension of the desired tile*/
9600         l_tile_x = tile_index % p_j2k->m_cp.tw;
9601         l_tile_y = tile_index / p_j2k->m_cp.tw;
9602
9603         p_image->x0 = l_tile_x * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
9604         if (p_image->x0 < p_j2k->m_private_image->x0)
9605                 p_image->x0 = p_j2k->m_private_image->x0;
9606         p_image->x1 = (l_tile_x + 1) * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
9607         if (p_image->x1 > p_j2k->m_private_image->x1)
9608                 p_image->x1 = p_j2k->m_private_image->x1;
9609
9610         p_image->y0 = l_tile_y * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
9611         if (p_image->y0 < p_j2k->m_private_image->y0)
9612                 p_image->y0 = p_j2k->m_private_image->y0;
9613         p_image->y1 = (l_tile_y + 1) * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
9614         if (p_image->y1 > p_j2k->m_private_image->y1)
9615                 p_image->y1 = p_j2k->m_private_image->y1;
9616
9617         l_img_comp = p_image->comps;
9618         for (compno=0; compno < p_image->numcomps; ++compno)
9619         {
9620                 OPJ_INT32 l_comp_x1, l_comp_y1;
9621
9622                 l_img_comp->factor = p_j2k->m_private_image->comps[compno].factor;
9623
9624                 l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
9625                 l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
9626                 l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
9627                 l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
9628
9629                 l_img_comp->w = (OPJ_UINT32)(opj_int_ceildivpow2(l_comp_x1, (OPJ_INT32)l_img_comp->factor) - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->x0, (OPJ_INT32)l_img_comp->factor));
9630                 l_img_comp->h = (OPJ_UINT32)(opj_int_ceildivpow2(l_comp_y1, (OPJ_INT32)l_img_comp->factor) - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->y0, (OPJ_INT32)l_img_comp->factor));
9631
9632                 l_img_comp++;
9633         }
9634
9635         /* Destroy the previous output image*/
9636         if (p_j2k->m_output_image)
9637                 opj_image_destroy(p_j2k->m_output_image);
9638
9639         /* Create the ouput image from the information previously computed*/
9640         p_j2k->m_output_image = opj_image_create0();
9641         if (! (p_j2k->m_output_image)) {
9642                 return OPJ_FALSE;
9643         }
9644         opj_copy_image_header(p_image, p_j2k->m_output_image);
9645
9646         p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = (OPJ_INT32)tile_index;
9647
9648         /* customization of the decoding */
9649         opj_j2k_setup_decoding_tile(p_j2k);
9650
9651         /* Decode the codestream */
9652         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9653                 opj_image_destroy(p_j2k->m_private_image);
9654                 p_j2k->m_private_image = NULL;
9655                 return OPJ_FALSE;
9656         }
9657
9658         /* Move data and copy one information from codec to output image*/
9659         for (compno = 0; compno < p_image->numcomps; compno++) {
9660                 p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
9661
9662                 if (p_image->comps[compno].data)
9663                         opj_free(p_image->comps[compno].data);
9664
9665                 p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
9666
9667                 p_j2k->m_output_image->comps[compno].data = NULL;
9668         }
9669
9670         return OPJ_TRUE;
9671 }
9672
9673 OPJ_BOOL opj_j2k_set_decoded_resolution_factor(opj_j2k_t *p_j2k,
9674                                                OPJ_UINT32 res_factor,
9675                                                opj_event_mgr_t * p_manager)
9676 {
9677         OPJ_UINT32 it_comp;
9678
9679         p_j2k->m_cp.m_specific_param.m_dec.m_reduce = res_factor;
9680
9681         if (p_j2k->m_private_image) {
9682                 if (p_j2k->m_private_image->comps) {
9683                         if (p_j2k->m_specific_param.m_decoder.m_default_tcp) {
9684                                 if (p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps) {
9685                                         for (it_comp = 0 ; it_comp < p_j2k->m_private_image->numcomps; it_comp++) {
9686                                                 OPJ_UINT32 max_res = p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[it_comp].numresolutions;
9687                                                 if ( res_factor >= max_res){
9688                                                         opj_event_msg(p_manager, EVT_ERROR, "Resolution factor is greater than the maximum resolution in the component.\n");
9689                                                         return OPJ_FALSE;
9690                                                 }
9691                                                 p_j2k->m_private_image->comps[it_comp].factor = res_factor;
9692                                         }
9693                                         return OPJ_TRUE;
9694                                 }
9695                         }
9696                 }
9697         }
9698
9699         return OPJ_FALSE;
9700 }
9701
9702 OPJ_BOOL opj_j2k_encode(opj_j2k_t * p_j2k,
9703                         opj_stream_private_t *p_stream,
9704                         opj_event_mgr_t * p_manager )
9705 {
9706         OPJ_UINT32 i;
9707         OPJ_UINT32 l_nb_tiles;
9708         OPJ_UINT32 l_max_tile_size, l_current_tile_size;
9709         OPJ_BYTE * l_current_data;
9710
9711         /* preconditions */
9712         assert(p_j2k != 00);
9713         assert(p_stream != 00);
9714         assert(p_manager != 00);
9715
9716         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9717         if (! l_current_data) {
9718                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
9719                 return OPJ_FALSE;
9720         }
9721         l_max_tile_size = 1000;
9722
9723         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
9724         for (i=0;i<l_nb_tiles;++i) {
9725                 if (! opj_j2k_pre_write_tile(p_j2k,i,p_stream,p_manager)) {
9726                         opj_free(l_current_data);
9727                         return OPJ_FALSE;
9728                 }
9729
9730                 l_current_tile_size = opj_tcd_get_encoded_tile_size(p_j2k->m_tcd);
9731                 if (l_current_tile_size > l_max_tile_size) {
9732                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_current_tile_size);
9733                         if (! l_new_current_data) {
9734                                 opj_free(l_current_data);
9735                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
9736                                 return OPJ_FALSE;
9737                         }
9738                         l_current_data = l_new_current_data;
9739                         l_max_tile_size = l_current_tile_size;
9740                 }
9741
9742                 opj_j2k_get_tile_data(p_j2k->m_tcd,l_current_data);
9743
9744                 if (! opj_j2k_post_write_tile (p_j2k,l_current_data,l_current_tile_size,p_stream,p_manager)) {
9745                         return OPJ_FALSE;
9746                 }
9747         }
9748
9749         opj_free(l_current_data);
9750         return OPJ_TRUE;
9751 }
9752
9753 OPJ_BOOL opj_j2k_end_compress(  opj_j2k_t *p_j2k,
9754                                                         opj_stream_private_t *p_stream,
9755                                                         opj_event_mgr_t * p_manager)
9756 {
9757         /* customization of the encoding */
9758         opj_j2k_setup_end_compress(p_j2k);
9759
9760         if (! opj_j2k_exec (p_j2k, p_j2k->m_procedure_list, p_stream, p_manager))
9761         {
9762                 return OPJ_FALSE;
9763         }
9764
9765         return OPJ_TRUE;
9766 }
9767
9768 OPJ_BOOL opj_j2k_start_compress(opj_j2k_t *p_j2k,
9769                                                             opj_stream_private_t *p_stream,
9770                                                             opj_image_t * p_image,
9771                                                             opj_event_mgr_t * p_manager)
9772 {
9773         /* preconditions */
9774         assert(p_j2k != 00);
9775         assert(p_stream != 00);
9776         assert(p_manager != 00);
9777
9778         p_j2k->m_private_image = opj_image_create0();
9779         if (! p_j2k->m_private_image) {
9780                 opj_event_msg(p_manager, EVT_ERROR, "Failed to allocate image header." );
9781                 return OPJ_FALSE;
9782         }
9783         opj_copy_image_header(p_image, p_j2k->m_private_image);
9784
9785         /* TODO_MSD: Find a better way */
9786         if (p_image->comps) {
9787                 OPJ_UINT32 it_comp;
9788                 for (it_comp = 0 ; it_comp < p_image->numcomps; it_comp++) {
9789                         if (p_image->comps[it_comp].data) {
9790                                 p_j2k->m_private_image->comps[it_comp].data =p_image->comps[it_comp].data;
9791                                 p_image->comps[it_comp].data = NULL;
9792
9793                         }
9794                 }
9795         }
9796
9797         /* customization of the validation */
9798         opj_j2k_setup_encoding_validation (p_j2k);
9799
9800         /* validation of the parameters codec */
9801         if (! opj_j2k_exec(p_j2k,p_j2k->m_validation_list,p_stream,p_manager)) {
9802                 return OPJ_FALSE;
9803         }
9804
9805         /* customization of the encoding */
9806         opj_j2k_setup_header_writing(p_j2k);
9807
9808         /* write header */
9809         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9810                 return OPJ_FALSE;
9811         }
9812
9813         return OPJ_TRUE;
9814 }
9815
9816 OPJ_BOOL opj_j2k_pre_write_tile (       opj_j2k_t * p_j2k,
9817                                                                 OPJ_UINT32 p_tile_index,
9818                                                                 opj_stream_private_t *p_stream,
9819                                                                 opj_event_mgr_t * p_manager )
9820 {
9821   (void)p_stream;
9822         if (p_tile_index != p_j2k->m_current_tile_number) {
9823                 opj_event_msg(p_manager, EVT_ERROR, "The given tile index does not match." );
9824                 return OPJ_FALSE;
9825         }
9826
9827         opj_event_msg(p_manager, EVT_INFO, "tile number %d / %d\n", p_j2k->m_current_tile_number + 1, p_j2k->m_cp.tw * p_j2k->m_cp.th);
9828
9829         p_j2k->m_specific_param.m_encoder.m_current_tile_part_number = 0;
9830         p_j2k->m_tcd->cur_totnum_tp = p_j2k->m_cp.tcps[p_tile_index].m_nb_tile_parts;
9831         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
9832
9833         /* initialisation before tile encoding  */
9834         if (! opj_tcd_init_encode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
9835                 return OPJ_FALSE;
9836         }
9837
9838         return OPJ_TRUE;
9839 }
9840
9841 void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data)
9842 {
9843         OPJ_UINT32 i,j,k = 0;
9844         OPJ_UINT32 l_width,l_height,l_stride, l_offset_x,l_offset_y, l_image_width;
9845         opj_image_comp_t * l_img_comp = 00;
9846         opj_tcd_tilecomp_t * l_tilec = 00;
9847         opj_image_t * l_image = 00;
9848         OPJ_UINT32 l_size_comp, l_remaining;
9849         OPJ_INT32 * l_src_ptr;
9850         l_tilec = p_tcd->tcd_image->tiles->comps;
9851         l_image = p_tcd->image;
9852         l_img_comp = l_image->comps;
9853
9854         for (i=0;i<p_tcd->image->numcomps;++i) {
9855                 l_size_comp = l_img_comp->prec >> 3; /* (/8) */
9856                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
9857                 if (l_remaining) {
9858                         ++l_size_comp;
9859                 }
9860
9861                 if (l_size_comp == 3) {
9862                         l_size_comp = 4;
9863                 }
9864
9865                 l_width  = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
9866                 l_height = (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
9867                 l_offset_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
9868                 l_offset_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->y0, (OPJ_INT32)l_img_comp->dy);
9869                 l_image_width = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x1 - (OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
9870                 l_stride = l_image_width - l_width;
9871                 l_src_ptr = l_img_comp->data + ((OPJ_UINT32)l_tilec->x0 - l_offset_x) + ((OPJ_UINT32)l_tilec->y0 - l_offset_y) * l_image_width;
9872
9873                 switch (l_size_comp) {
9874                         case 1:
9875                                 {
9876                                         OPJ_CHAR * l_dest_ptr = (OPJ_CHAR*) p_data;
9877                                         if (l_img_comp->sgnd) {
9878                                                 for     (j=0;j<l_height;++j) {
9879                                                         for (k=0;k<l_width;++k) {
9880                                                                 *(l_dest_ptr) = (OPJ_CHAR) (*l_src_ptr);
9881                                                                 ++l_dest_ptr;
9882                                                                 ++l_src_ptr;
9883                                                         }
9884                                                         l_src_ptr += l_stride;
9885                                                 }
9886                                         }
9887                                         else {
9888                                                 for (j=0;j<l_height;++j) {
9889                                                         for (k=0;k<l_width;++k) {
9890                                                                 *(l_dest_ptr) = (OPJ_CHAR)((*l_src_ptr)&0xff);
9891                                                                 ++l_dest_ptr;
9892                                                                 ++l_src_ptr;
9893                                                         }
9894                                                         l_src_ptr += l_stride;
9895                                                 }
9896                                         }
9897
9898                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9899                                 }
9900                                 break;
9901                         case 2:
9902                                 {
9903                                         OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_data;
9904                                         if (l_img_comp->sgnd) {
9905                                                 for (j=0;j<l_height;++j) {
9906                                                         for (k=0;k<l_width;++k) {
9907                                                                 *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
9908                                                         }
9909                                                         l_src_ptr += l_stride;
9910                                                 }
9911                                         }
9912                                         else {
9913                                                 for (j=0;j<l_height;++j) {
9914                                                         for (k=0;k<l_width;++k) {
9915                                                                 *(l_dest_ptr++) = (OPJ_INT16)((*(l_src_ptr++)) & 0xffff);
9916                                                         }
9917                                                         l_src_ptr += l_stride;
9918                                                 }
9919                                         }
9920
9921                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9922                                 }
9923                                 break;
9924                         case 4:
9925                                 {
9926                                         OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_data;
9927                                         for (j=0;j<l_height;++j) {
9928                                                 for (k=0;k<l_width;++k) {
9929                                                         *(l_dest_ptr++) = *(l_src_ptr++);
9930                                                 }
9931                                                 l_src_ptr += l_stride;
9932                                         }
9933
9934                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9935                                 }
9936                                 break;
9937                 }
9938
9939                 ++l_img_comp;
9940                 ++l_tilec;
9941         }
9942 }
9943
9944 OPJ_BOOL opj_j2k_post_write_tile (      opj_j2k_t * p_j2k,
9945                                                                 OPJ_BYTE * p_data,
9946                                                                 OPJ_UINT32 p_data_size,
9947                                                                 opj_stream_private_t *p_stream,
9948                                                                 opj_event_mgr_t * p_manager )
9949 {
9950         opj_tcd_t * l_tcd = 00;
9951         OPJ_UINT32 l_nb_bytes_written;
9952         OPJ_BYTE * l_current_data = 00;
9953         OPJ_UINT32 l_tile_size = 0;
9954         OPJ_UINT32 l_available_data;
9955
9956         /* preconditions */
9957         assert(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
9958
9959         l_tcd = p_j2k->m_tcd;
9960
9961         l_tile_size = p_j2k->m_specific_param.m_encoder.m_encoded_tile_size;
9962         l_available_data = l_tile_size;
9963         l_current_data = p_j2k->m_specific_param.m_encoder.m_encoded_tile_data;
9964
9965         if (! opj_tcd_copy_tile_data(l_tcd,p_data,p_data_size)) {
9966                 opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
9967                 return OPJ_FALSE;
9968         }
9969
9970         l_nb_bytes_written = 0;
9971         if (! opj_j2k_write_first_tile_part(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
9972                 return OPJ_FALSE;
9973         }
9974         l_current_data += l_nb_bytes_written;
9975         l_available_data -= l_nb_bytes_written;
9976
9977         l_nb_bytes_written = 0;
9978         if (! opj_j2k_write_all_tile_parts(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
9979                 return OPJ_FALSE;
9980         }
9981
9982         l_available_data -= l_nb_bytes_written;
9983         l_nb_bytes_written = l_tile_size - l_available_data;
9984
9985         if ( opj_stream_write_data(     p_stream,
9986                                                                 p_j2k->m_specific_param.m_encoder.m_encoded_tile_data,
9987                                                                 l_nb_bytes_written,p_manager) != l_nb_bytes_written) {
9988                 return OPJ_FALSE;
9989         }
9990
9991         ++p_j2k->m_current_tile_number;
9992
9993         return OPJ_TRUE;
9994 }
9995
9996 void opj_j2k_setup_end_compress (opj_j2k_t *p_j2k)
9997 {
9998         /* preconditions */
9999         assert(p_j2k != 00);
10000
10001         /* DEVELOPER CORNER, insert your custom procedures */
10002         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_eoc );
10003
10004         if (OPJ_IS_CINEMA(p_j2k->m_cp.rsiz)) {
10005                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_updated_tlm);
10006         }
10007
10008         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_epc );
10009         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_end_encoding );
10010         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_destroy_header_memory);
10011 }
10012
10013 void opj_j2k_setup_encoding_validation (opj_j2k_t *p_j2k)
10014 {
10015         /* preconditions */
10016         assert(p_j2k != 00);
10017
10018         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_encoder);
10019         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_encoding_validation);
10020
10021         /* DEVELOPER CORNER, add your custom validation procedure */
10022         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_mct_validation);
10023 }
10024
10025 void opj_j2k_setup_header_writing (opj_j2k_t *p_j2k)
10026 {
10027         /* preconditions */
10028         assert(p_j2k != 00);
10029
10030         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_init_info );
10031         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_soc );
10032         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_siz );
10033         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_cod );
10034         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_qcd );
10035
10036         if (OPJ_IS_CINEMA(p_j2k->m_cp.rsiz)) {
10037                 /* No need for COC or QCC, QCD and COD are used
10038                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_coc );
10039                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_qcc );
10040                 */
10041                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_tlm );
10042
10043                 if (p_j2k->m_cp.rsiz == OPJ_PROFILE_CINEMA_4K) {
10044                         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_poc );
10045                 }
10046         }
10047
10048         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_regions);
10049
10050         if (p_j2k->m_cp.comment != 00)  {
10051                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_com);
10052         }
10053
10054         /* DEVELOPER CORNER, insert your custom procedures */
10055         if (p_j2k->m_cp.rsiz & OPJ_EXTENSION_MCT) {
10056                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_mct_data_group );
10057         }
10058         /* End of Developer Corner */
10059
10060         if (p_j2k->cstr_index) {
10061                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_get_end_header );
10062         }
10063
10064         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_create_tcd);
10065         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_update_rates);
10066 }
10067
10068 OPJ_BOOL opj_j2k_write_first_tile_part (opj_j2k_t *p_j2k,
10069                                                                         OPJ_BYTE * p_data,
10070                                                                         OPJ_UINT32 * p_data_written,
10071                                                                         OPJ_UINT32 p_total_data_size,
10072                                                                         opj_stream_private_t *p_stream,
10073                                                                         struct opj_event_mgr * p_manager )
10074 {
10075         OPJ_UINT32 l_nb_bytes_written = 0;
10076         OPJ_UINT32 l_current_nb_bytes_written;
10077         OPJ_BYTE * l_begin_data = 00;
10078
10079         opj_tcd_t * l_tcd = 00;
10080         opj_cp_t * l_cp = 00;
10081
10082         l_tcd = p_j2k->m_tcd;
10083         l_cp = &(p_j2k->m_cp);
10084
10085         l_tcd->cur_pino = 0;
10086
10087         /*Get number of tile parts*/
10088         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
10089
10090         /* INDEX >> */
10091         /* << INDEX */
10092
10093         l_current_nb_bytes_written = 0;
10094         l_begin_data = p_data;
10095         if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager))
10096         {
10097                 return OPJ_FALSE;
10098         }
10099
10100         l_nb_bytes_written += l_current_nb_bytes_written;
10101         p_data += l_current_nb_bytes_written;
10102         p_total_data_size -= l_current_nb_bytes_written;
10103
10104         if (!OPJ_IS_CINEMA(l_cp->rsiz)) {
10105 #if 0
10106                 for (compno = 1; compno < p_j2k->m_private_image->numcomps; compno++) {
10107                         l_current_nb_bytes_written = 0;
10108                         opj_j2k_write_coc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
10109                         l_nb_bytes_written += l_current_nb_bytes_written;
10110                         p_data += l_current_nb_bytes_written;
10111                         p_total_data_size -= l_current_nb_bytes_written;
10112
10113                         l_current_nb_bytes_written = 0;
10114                         opj_j2k_write_qcc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
10115                         l_nb_bytes_written += l_current_nb_bytes_written;
10116                         p_data += l_current_nb_bytes_written;
10117                         p_total_data_size -= l_current_nb_bytes_written;
10118                 }
10119 #endif
10120
10121                 if (l_cp->tcps[p_j2k->m_current_tile_number].numpocs) {
10122                         l_current_nb_bytes_written = 0;
10123                         opj_j2k_write_poc_in_memory(p_j2k,p_data,&l_current_nb_bytes_written,p_manager);
10124                         l_nb_bytes_written += l_current_nb_bytes_written;
10125                         p_data += l_current_nb_bytes_written;
10126                         p_total_data_size -= l_current_nb_bytes_written;
10127                 }
10128         }
10129
10130         l_current_nb_bytes_written = 0;
10131         if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
10132                 return OPJ_FALSE;
10133         }
10134
10135         l_nb_bytes_written += l_current_nb_bytes_written;
10136         * p_data_written = l_nb_bytes_written;
10137
10138         /* Writing Psot in SOT marker */
10139         opj_write_bytes(l_begin_data + 6,l_nb_bytes_written,4);                                 /* PSOT */
10140
10141         if (OPJ_IS_CINEMA(l_cp->rsiz)){
10142                 opj_j2k_update_tlm(p_j2k,l_nb_bytes_written);
10143         }
10144
10145         return OPJ_TRUE;
10146 }
10147
10148 OPJ_BOOL opj_j2k_write_all_tile_parts(  opj_j2k_t *p_j2k,
10149                                                                         OPJ_BYTE * p_data,
10150                                                                         OPJ_UINT32 * p_data_written,
10151                                                                         OPJ_UINT32 p_total_data_size,
10152                                                                         opj_stream_private_t *p_stream,
10153                                                                         struct opj_event_mgr * p_manager
10154                                                                 )
10155 {
10156         OPJ_UINT32 tilepartno=0;
10157         OPJ_UINT32 l_nb_bytes_written = 0;
10158         OPJ_UINT32 l_current_nb_bytes_written;
10159         OPJ_UINT32 l_part_tile_size;
10160         OPJ_UINT32 tot_num_tp;
10161         OPJ_UINT32 pino;
10162
10163         OPJ_BYTE * l_begin_data;
10164         opj_tcp_t *l_tcp = 00;
10165         opj_tcd_t * l_tcd = 00;
10166         opj_cp_t * l_cp = 00;
10167
10168         l_tcd = p_j2k->m_tcd;
10169         l_cp = &(p_j2k->m_cp);
10170         l_tcp = l_cp->tcps + p_j2k->m_current_tile_number;
10171
10172         /*Get number of tile parts*/
10173         tot_num_tp = opj_j2k_get_num_tp(l_cp,0,p_j2k->m_current_tile_number);
10174
10175         /* start writing remaining tile parts */
10176         ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
10177         for (tilepartno = 1; tilepartno < tot_num_tp ; ++tilepartno) {
10178                 p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
10179                 l_current_nb_bytes_written = 0;
10180                 l_part_tile_size = 0;
10181                 l_begin_data = p_data;
10182
10183                 if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
10184                         return OPJ_FALSE;
10185                 }
10186
10187                 l_nb_bytes_written += l_current_nb_bytes_written;
10188                 p_data += l_current_nb_bytes_written;
10189                 p_total_data_size -= l_current_nb_bytes_written;
10190                 l_part_tile_size += l_current_nb_bytes_written;
10191
10192                 l_current_nb_bytes_written = 0;
10193                 if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
10194                         return OPJ_FALSE;
10195                 }
10196
10197                 p_data += l_current_nb_bytes_written;
10198                 l_nb_bytes_written += l_current_nb_bytes_written;
10199                 p_total_data_size -= l_current_nb_bytes_written;
10200                 l_part_tile_size += l_current_nb_bytes_written;
10201
10202                 /* Writing Psot in SOT marker */
10203                 opj_write_bytes(l_begin_data + 6,l_part_tile_size,4);                                   /* PSOT */
10204
10205                 if (OPJ_IS_CINEMA(l_cp->rsiz)) {
10206                         opj_j2k_update_tlm(p_j2k,l_part_tile_size);
10207                 }
10208
10209                 ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
10210         }
10211
10212         for (pino = 1; pino <= l_tcp->numpocs; ++pino) {
10213                 l_tcd->cur_pino = pino;
10214
10215                 /*Get number of tile parts*/
10216                 tot_num_tp = opj_j2k_get_num_tp(l_cp,pino,p_j2k->m_current_tile_number);
10217                 for (tilepartno = 0; tilepartno < tot_num_tp ; ++tilepartno) {
10218                         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
10219                         l_current_nb_bytes_written = 0;
10220                         l_part_tile_size = 0;
10221                         l_begin_data = p_data;
10222
10223                         if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
10224                                 return OPJ_FALSE;
10225                         }
10226
10227                         l_nb_bytes_written += l_current_nb_bytes_written;
10228                         p_data += l_current_nb_bytes_written;
10229                         p_total_data_size -= l_current_nb_bytes_written;
10230                         l_part_tile_size += l_current_nb_bytes_written;
10231
10232                         l_current_nb_bytes_written = 0;
10233
10234                         if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
10235                                 return OPJ_FALSE;
10236                         }
10237
10238                         l_nb_bytes_written += l_current_nb_bytes_written;
10239                         p_data += l_current_nb_bytes_written;
10240                         p_total_data_size -= l_current_nb_bytes_written;
10241                         l_part_tile_size += l_current_nb_bytes_written;
10242
10243                         /* Writing Psot in SOT marker */
10244                         opj_write_bytes(l_begin_data + 6,l_part_tile_size,4);                                   /* PSOT */
10245
10246                         if (OPJ_IS_CINEMA(l_cp->rsiz)) {
10247                                 opj_j2k_update_tlm(p_j2k,l_part_tile_size);
10248                         }
10249
10250                         ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
10251                 }
10252         }
10253
10254         *p_data_written = l_nb_bytes_written;
10255
10256         return OPJ_TRUE;
10257 }
10258
10259 OPJ_BOOL opj_j2k_write_updated_tlm( opj_j2k_t *p_j2k,
10260                                                                     struct opj_stream_private *p_stream,
10261                                                                     struct opj_event_mgr * p_manager )
10262 {
10263         OPJ_UINT32 l_tlm_size;
10264         OPJ_OFF_T l_tlm_position, l_current_position;
10265
10266         /* preconditions */
10267         assert(p_j2k != 00);
10268         assert(p_manager != 00);
10269         assert(p_stream != 00);
10270
10271         l_tlm_size = 5 * p_j2k->m_specific_param.m_encoder.m_total_tile_parts;
10272         l_tlm_position = 6 + p_j2k->m_specific_param.m_encoder.m_tlm_start;
10273         l_current_position = opj_stream_tell(p_stream);
10274
10275         if (! opj_stream_seek(p_stream,l_tlm_position,p_manager)) {
10276                 return OPJ_FALSE;
10277         }
10278
10279         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer,l_tlm_size,p_manager) != l_tlm_size) {
10280                 return OPJ_FALSE;
10281         }
10282
10283         if (! opj_stream_seek(p_stream,l_current_position,p_manager)) {
10284                 return OPJ_FALSE;
10285         }
10286
10287         return OPJ_TRUE;
10288 }
10289
10290 OPJ_BOOL opj_j2k_end_encoding(  opj_j2k_t *p_j2k,
10291                                                         struct opj_stream_private *p_stream,
10292                                                         struct opj_event_mgr * p_manager )
10293 {
10294         /* preconditions */
10295         assert(p_j2k != 00);
10296         assert(p_manager != 00);
10297         assert(p_stream != 00);
10298
10299         opj_tcd_destroy(p_j2k->m_tcd);
10300         p_j2k->m_tcd = 00;
10301
10302         if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
10303                 opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
10304                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 0;
10305                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 0;
10306         }
10307
10308         if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
10309                 opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
10310                 p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 0;
10311         }
10312
10313         p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = 0;
10314
10315         return OPJ_TRUE;
10316 }
10317
10318 /**
10319  * Destroys the memory associated with the decoding of headers.
10320  */
10321 static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
10322                                                 opj_stream_private_t *p_stream,
10323                                                 opj_event_mgr_t * p_manager
10324                                                 )
10325 {
10326         /* preconditions */
10327         assert(p_j2k != 00);
10328         assert(p_stream != 00);
10329         assert(p_manager != 00);
10330
10331         if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
10332                 opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
10333                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = 0;
10334         }
10335
10336         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
10337
10338         return OPJ_TRUE;
10339 }
10340
10341 OPJ_BOOL opj_j2k_init_info(     opj_j2k_t *p_j2k,
10342                                                 struct opj_stream_private *p_stream,
10343                                                 struct opj_event_mgr * p_manager )
10344 {
10345         opj_codestream_info_t * l_cstr_info = 00;
10346
10347         /* preconditions */
10348         assert(p_j2k != 00);
10349         assert(p_manager != 00);
10350         assert(p_stream != 00);
10351   (void)l_cstr_info;
10352
10353         /* TODO mergeV2: check this part which use cstr_info */
10354         /*l_cstr_info = p_j2k->cstr_info;
10355
10356         if (l_cstr_info)  {
10357                 OPJ_UINT32 compno;
10358                 l_cstr_info->tile = (opj_tile_info_t *) opj_malloc(p_j2k->m_cp.tw * p_j2k->m_cp.th * sizeof(opj_tile_info_t));
10359
10360                 l_cstr_info->image_w = p_j2k->m_image->x1 - p_j2k->m_image->x0;
10361                 l_cstr_info->image_h = p_j2k->m_image->y1 - p_j2k->m_image->y0;
10362
10363                 l_cstr_info->prog = (&p_j2k->m_cp.tcps[0])->prg;
10364
10365                 l_cstr_info->tw = p_j2k->m_cp.tw;
10366                 l_cstr_info->th = p_j2k->m_cp.th;
10367
10368                 l_cstr_info->tile_x = p_j2k->m_cp.tdx;*/        /* new version parser */
10369                 /*l_cstr_info->tile_y = p_j2k->m_cp.tdy;*/      /* new version parser */
10370                 /*l_cstr_info->tile_Ox = p_j2k->m_cp.tx0;*/     /* new version parser */
10371                 /*l_cstr_info->tile_Oy = p_j2k->m_cp.ty0;*/     /* new version parser */
10372
10373                 /*l_cstr_info->numcomps = p_j2k->m_image->numcomps;
10374
10375                 l_cstr_info->numlayers = (&p_j2k->m_cp.tcps[0])->numlayers;
10376
10377                 l_cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(p_j2k->m_image->numcomps * sizeof(OPJ_INT32));
10378
10379                 for (compno=0; compno < p_j2k->m_image->numcomps; compno++) {
10380                         l_cstr_info->numdecompos[compno] = (&p_j2k->m_cp.tcps[0])->tccps->numresolutions - 1;
10381                 }
10382
10383                 l_cstr_info->D_max = 0.0;       */      /* ADD Marcela */
10384
10385                 /*l_cstr_info->main_head_start = opj_stream_tell(p_stream);*/ /* position of SOC */
10386
10387                 /*l_cstr_info->maxmarknum = 100;
10388                 l_cstr_info->marker = (opj_marker_info_t *) opj_malloc(l_cstr_info->maxmarknum * sizeof(opj_marker_info_t));
10389                 l_cstr_info->marknum = 0;
10390         }*/
10391
10392         return opj_j2k_calculate_tp(p_j2k,&(p_j2k->m_cp),&p_j2k->m_specific_param.m_encoder.m_total_tile_parts,p_j2k->m_private_image,p_manager);
10393 }
10394
10395 /**
10396  * Creates a tile-coder decoder.
10397  *
10398  * @param       p_stream                the stream to write data to.
10399  * @param       p_j2k                   J2K codec.
10400  * @param       p_manager               the user event manager.
10401 */
10402 static OPJ_BOOL opj_j2k_create_tcd(     opj_j2k_t *p_j2k,
10403                                                                     opj_stream_private_t *p_stream,
10404                                                                     opj_event_mgr_t * p_manager
10405                                     )
10406 {
10407         /* preconditions */
10408         assert(p_j2k != 00);
10409         assert(p_manager != 00);
10410         assert(p_stream != 00);
10411
10412         p_j2k->m_tcd = opj_tcd_create(OPJ_FALSE);
10413
10414         if (! p_j2k->m_tcd) {
10415                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to create Tile Coder\n");
10416                 return OPJ_FALSE;
10417         }
10418
10419         if (!opj_tcd_init(p_j2k->m_tcd,p_j2k->m_private_image,&p_j2k->m_cp)) {
10420                 opj_tcd_destroy(p_j2k->m_tcd);
10421                 p_j2k->m_tcd = 00;
10422                 return OPJ_FALSE;
10423         }
10424
10425         return OPJ_TRUE;
10426 }
10427
10428 OPJ_BOOL opj_j2k_write_tile (opj_j2k_t * p_j2k,
10429                                                  OPJ_UINT32 p_tile_index,
10430                                                  OPJ_BYTE * p_data,
10431                                                  OPJ_UINT32 p_data_size,
10432                                                  opj_stream_private_t *p_stream,
10433                                                  opj_event_mgr_t * p_manager )
10434 {
10435         if (! opj_j2k_pre_write_tile(p_j2k,p_tile_index,p_stream,p_manager)) {
10436                 opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_pre_write_tile with tile index = %d\n", p_tile_index);
10437                 return OPJ_FALSE;
10438         }
10439         else {
10440                 if (! opj_j2k_post_write_tile(p_j2k,p_data,p_data_size,p_stream,p_manager)) {
10441                         opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_post_write_tile with tile index = %d\n", p_tile_index);
10442                         return OPJ_FALSE;
10443                 }
10444         }
10445
10446         return OPJ_TRUE;
10447 }