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_get_tile_dimensions(opj_image_t * l_image,
 342                                                                                                                                                 opj_tcd_tilecomp_t * l_tilec,
 343                                                                                                                                                 opj_image_comp_t * l_img_comp,
 344                                                                                                                                                 OPJ_UINT32* l_size_comp,
 345                                                                                                                                                 OPJ_UINT32* l_width,
 346                                                                                                                                                 OPJ_UINT32* l_height,
 347                                                                                                                                                 OPJ_UINT32* l_offset_x,
 348                                                                                                                                                 OPJ_UINT32* l_offset_y,
 349                                                                                                                                                 OPJ_UINT32* l_image_width,
 350                                                                                                                                                 OPJ_UINT32* l_stride,
 351                                                                                                                                                 OPJ_UINT32* l_tile_offset);
 352
 353 static void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data);
 354
 355 static OPJ_BOOL opj_j2k_post_write_tile (opj_j2k_t * p_j2k,
 356                                                                              opj_stream_private_t *p_stream,
 357                                                                              opj_event_mgr_t * p_manager );
 358
 359 /**
 360  * Sets up the procedures to do on writing header.
 361  * Developers wanting to extend the library can add their own writing procedures.
 362  */
 363 static void opj_j2k_setup_header_writing (opj_j2k_t *p_j2k);
 364
 365 static OPJ_BOOL opj_j2k_write_first_tile_part(  opj_j2k_t *p_j2k,
 366                                                                                             OPJ_BYTE * p_data,
 367                                                                                             OPJ_UINT32 * p_data_written,
 368                                                                                             OPJ_UINT32 p_total_data_size,
 369                                                                                             opj_stream_private_t *p_stream,
 370                                                                                             struct opj_event_mgr * p_manager );
 371
 372 static OPJ_BOOL opj_j2k_write_all_tile_parts(   opj_j2k_t *p_j2k,
 373                                                                                             OPJ_BYTE * p_data,
 374                                                                                             OPJ_UINT32 * p_data_written,
 375                                                                                             OPJ_UINT32 p_total_data_size,
 376                                                                                             opj_stream_private_t *p_stream,
 377                                                                                             struct opj_event_mgr * p_manager );
 378
 379 /**
 380  * Gets the offset of the header.
 381  *
 382  * @param       p_stream                the stream to write data to.
 383  * @param       p_j2k                   J2K codec.
 384  * @param       p_manager               the user event manager.
 385 */
 386 static OPJ_BOOL opj_j2k_get_end_header( opj_j2k_t *p_j2k,
 387                                         opj_stream_private_t *p_stream,
 388                                         opj_event_mgr_t * p_manager );
 389
 390 static OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k);
 391
 392 /*
 393  * -----------------------------------------------------------------------
 394  * -----------------------------------------------------------------------
 395  * -----------------------------------------------------------------------
 396  */
 397
 398 /**
 399  * Writes the SOC marker (Start Of Codestream)
 400  *
 401  * @param       p_stream                        the stream to write data to.
 402  * @param       p_j2k                   J2K codec.
 403  * @param       p_manager       the user event manager.
 404 */
 405 static OPJ_BOOL opj_j2k_write_soc(      opj_j2k_t *p_j2k,
 406                                                         opj_stream_private_t *p_stream,
 407                                                             opj_event_mgr_t * p_manager );
 408
 409 /**
 410  * Reads a SOC marker (Start of Codestream)
 411  * @param       p_j2k           the jpeg2000 file codec.
 412  * @param       p_stream        XXX needs data
 413  * @param       p_manager       the user event manager.
 414 */
 415 static OPJ_BOOL opj_j2k_read_soc(   opj_j2k_t *p_j2k,
 416                                     opj_stream_private_t *p_stream,
 417                                     opj_event_mgr_t * p_manager );
 418
 419 /**
 420  * Writes the SIZ marker (image and tile size)
 421  *
 422  * @param       p_j2k           J2K codec.
 423  * @param       p_stream        the stream to write data to.
 424  * @param       p_manager       the user event manager.
 425 */
 426 static OPJ_BOOL opj_j2k_write_siz(      opj_j2k_t *p_j2k,
 427                                                                 opj_stream_private_t *p_stream,
 428                                                                 opj_event_mgr_t * p_manager );
 429
 430 /**
 431  * Reads a SIZ marker (image and tile size)
 432  * @param       p_j2k           the jpeg2000 file codec.
 433  * @param       p_header_data   the data contained in the SIZ box.
 434  * @param       p_header_size   the size of the data contained in the SIZ marker.
 435  * @param       p_manager       the user event manager.
 436 */
 437 static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
 438                                  OPJ_BYTE * p_header_data,
 439                                  OPJ_UINT32 p_header_size,
 440                                  opj_event_mgr_t * p_manager);
 441
 442 /**
 443  * Writes the COM marker (comment)
 444  *
 445  * @param       p_stream                        the stream to write data to.
 446  * @param       p_j2k                   J2K codec.
 447  * @param       p_manager       the user event manager.
 448 */
 449 static OPJ_BOOL opj_j2k_write_com(      opj_j2k_t *p_j2k,
 450                                                                         opj_stream_private_t *p_stream,
 451                                                                         opj_event_mgr_t * p_manager );
 452
 453 /**
 454  * Reads a COM marker (comments)
 455  * @param       p_j2k           the jpeg2000 file codec.
 456  * @param       p_header_data   the data contained in the COM box.
 457  * @param       p_header_size   the size of the data contained in the COM marker.
 458  * @param       p_manager       the user event manager.
 459 */
 460 static OPJ_BOOL opj_j2k_read_com (  opj_j2k_t *p_j2k,
 461                                     OPJ_BYTE * p_header_data,
 462                                     OPJ_UINT32 p_header_size,
 463                                     opj_event_mgr_t * p_manager );
 464 /**
 465  * Writes the COD marker (Coding style default)
 466  *
 467  * @param       p_stream                        the stream to write data to.
 468  * @param       p_j2k                   J2K codec.
 469  * @param       p_manager       the user event manager.
 470 */
 471 static OPJ_BOOL opj_j2k_write_cod(      opj_j2k_t *p_j2k,
 472                                                                         opj_stream_private_t *p_stream,
 473                                                                         opj_event_mgr_t * p_manager );
 474
 475 /**
 476  * Reads a COD marker (Coding Styke defaults)
 477  * @param       p_header_data   the data contained in the COD box.
 478  * @param       p_j2k                   the jpeg2000 codec.
 479  * @param       p_header_size   the size of the data contained in the COD marker.
 480  * @param       p_manager               the user event manager.
 481 */
 482 static OPJ_BOOL opj_j2k_read_cod (  opj_j2k_t *p_j2k,
 483                                     OPJ_BYTE * p_header_data,
 484                                     OPJ_UINT32 p_header_size,
 485                                     opj_event_mgr_t * p_manager);
 486
 487 #if 0
 488 /**
 489  * Writes the COC marker (Coding style component)
 490  *
 491  * @param       p_j2k       J2K codec.
 492  * @param       p_comp_no   the index of the component to output.
 493  * @param       p_stream    the stream to write data to.
 494  * @param       p_manager   the user event manager.
 495 */
 496 static OPJ_BOOL opj_j2k_write_coc(  opj_j2k_t *p_j2k,
 497                                                                 OPJ_UINT32 p_comp_no,
 498                                                                 opj_stream_private_t *p_stream,
 499                                                                 opj_event_mgr_t * p_manager );
 500 #endif
 501
 502 #if 0
 503 /**
 504  * Writes the COC marker (Coding style component)
 505  *
 506  * @param       p_j2k                   J2K codec.
 507  * @param       p_comp_no               the index of the component to output.
 508  * @param       p_data          FIXME DOC
 509  * @param       p_data_written  FIXME DOC
 510  * @param       p_manager               the user event manager.
 511 */
 512 static void opj_j2k_write_coc_in_memory(opj_j2k_t *p_j2k,
 513                                                                             OPJ_UINT32 p_comp_no,
 514                                                                             OPJ_BYTE * p_data,
 515                                                                             OPJ_UINT32 * p_data_written,
 516                                                                             opj_event_mgr_t * p_manager );
 517 #endif
 518
 519 /**
 520  * Gets the maximum size taken by a coc.
 521  *
 522  * @param       p_j2k   the jpeg2000 codec to use.
 523  */
 524 static OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k);
 525
 526 /**
 527  * Reads a COC marker (Coding Style Component)
 528  * @param       p_header_data   the data contained in the COC box.
 529  * @param       p_j2k                   the jpeg2000 codec.
 530  * @param       p_header_size   the size of the data contained in the COC marker.
 531  * @param       p_manager               the user event manager.
 532 */
 533 static OPJ_BOOL opj_j2k_read_coc (  opj_j2k_t *p_j2k,
 534                                     OPJ_BYTE * p_header_data,
 535                                     OPJ_UINT32 p_header_size,
 536                                     opj_event_mgr_t * p_manager );
 537
 538 /**
 539  * Writes the QCD marker (quantization default)
 540  *
 541  * @param       p_j2k                   J2K codec.
 542  * @param       p_stream                the stream to write data to.
 543  * @param       p_manager               the user event manager.
 544 */
 545 static OPJ_BOOL opj_j2k_write_qcd(      opj_j2k_t *p_j2k,
 546                                                                         opj_stream_private_t *p_stream,
 547                                                                         opj_event_mgr_t * p_manager );
 548
 549 /**
 550  * Reads a QCD marker (Quantization defaults)
 551  * @param       p_header_data   the data contained in the QCD box.
 552  * @param       p_j2k                   the jpeg2000 codec.
 553  * @param       p_header_size   the size of the data contained in the QCD marker.
 554  * @param       p_manager               the user event manager.
 555 */
 556 static OPJ_BOOL opj_j2k_read_qcd (  opj_j2k_t *p_j2k,
 557                                     OPJ_BYTE * p_header_data,
 558                                     OPJ_UINT32 p_header_size,
 559                                     opj_event_mgr_t * p_manager );
 560 #if 0
 561 /**
 562  * Writes the QCC marker (quantization component)
 563  *
 564  * @param       p_comp_no       the index of the component to output.
 565  * @param       p_stream                the stream to write data to.
 566  * @param       p_j2k                   J2K codec.
 567  * @param       p_manager               the user event manager.
 568 */
 569 static OPJ_BOOL opj_j2k_write_qcc(      opj_j2k_t *p_j2k,
 570                                                                         OPJ_UINT32 p_comp_no,
 571                                                                         opj_stream_private_t *p_stream,
 572                                                                         opj_event_mgr_t * p_manager );
 573 #endif
 574
 575 #if 0
 576 /**
 577  * Writes the QCC marker (quantization component)
 578  *
 579  * @param       p_j2k           J2K codec.
 580  * @param       p_comp_no       the index of the component to output.
 581  * @param       p_data          FIXME DOC
 582  * @param       p_data_written  the stream to write data to.
 583  * @param       p_manager       the user event manager.
 584 */
 585 static void opj_j2k_write_qcc_in_memory(opj_j2k_t *p_j2k,
 586                                                                             OPJ_UINT32 p_comp_no,
 587                                                                             OPJ_BYTE * p_data,
 588                                                                             OPJ_UINT32 * p_data_written,
 589                                                                             opj_event_mgr_t * p_manager );
 590 #endif
 591
 592 /**
 593  * Gets the maximum size taken by a qcc.
 594  */
 595 static OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k);
 596
 597 /**
 598  * Reads a QCC marker (Quantization component)
 599  * @param       p_header_data   the data contained in the QCC box.
 600  * @param       p_j2k                   the jpeg2000 codec.
 601  * @param       p_header_size   the size of the data contained in the QCC marker.
 602  * @param       p_manager               the user event manager.
 603 */
 604 static OPJ_BOOL opj_j2k_read_qcc(   opj_j2k_t *p_j2k,
 605                                     OPJ_BYTE * p_header_data,
 606                                     OPJ_UINT32 p_header_size,
 607                                     opj_event_mgr_t * p_manager);
 608 /**
 609  * Writes the POC marker (Progression Order Change)
 610  *
 611  * @param       p_stream                                the stream to write data to.
 612  * @param       p_j2k                           J2K codec.
 613  * @param       p_manager               the user event manager.
 614 */
 615 static OPJ_BOOL opj_j2k_write_poc(      opj_j2k_t *p_j2k,
 616                                                                         opj_stream_private_t *p_stream,
 617                                                                         opj_event_mgr_t * p_manager );
 618 /**
 619  * Writes the POC marker (Progression Order Change)
 620  *
 621  * @param       p_j2k          J2K codec.
 622  * @param       p_data         FIXME DOC
 623  * @param       p_data_written the stream to write data to.
 624  * @param       p_manager      the user event manager.
 625  */
 626 static void opj_j2k_write_poc_in_memory(opj_j2k_t *p_j2k,
 627                                                                             OPJ_BYTE * p_data,
 628                                                                             OPJ_UINT32 * p_data_written,
 629                                                                             opj_event_mgr_t * p_manager );
 630 /**
 631  * Gets the maximum size taken by the writing of a POC.
 632  */
 633 static OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k);
 634
 635 /**
 636  * Reads a POC marker (Progression Order Change)
 637  *
 638  * @param       p_header_data   the data contained in the POC box.
 639  * @param       p_j2k                   the jpeg2000 codec.
 640  * @param       p_header_size   the size of the data contained in the POC marker.
 641  * @param       p_manager               the user event manager.
 642 */
 643 static OPJ_BOOL opj_j2k_read_poc (  opj_j2k_t *p_j2k,
 644                                     OPJ_BYTE * p_header_data,
 645                                     OPJ_UINT32 p_header_size,
 646                                     opj_event_mgr_t * p_manager );
 647
 648 /**
 649  * Gets the maximum size taken by the toc headers of all the tile parts of any given tile.
 650  */
 651 static OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k);
 652
 653 /**
 654  * Gets the maximum size taken by the headers of the SOT.
 655  *
 656  * @param       p_j2k   the jpeg2000 codec to use.
 657  */
 658 static OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k);
 659
 660 /**
 661  * Reads a CRG marker (Component registration)
 662  *
 663  * @param       p_header_data   the data contained in the TLM box.
 664  * @param       p_j2k                   the jpeg2000 codec.
 665  * @param       p_header_size   the size of the data contained in the TLM marker.
 666  * @param       p_manager               the user event manager.
 667 */
 668 static OPJ_BOOL opj_j2k_read_crg (  opj_j2k_t *p_j2k,
 669                                     OPJ_BYTE * p_header_data,
 670                                     OPJ_UINT32 p_header_size,
 671                                     opj_event_mgr_t * p_manager );
 672 /**
 673  * Reads a TLM marker (Tile Length Marker)
 674  *
 675  * @param       p_header_data   the data contained in the TLM box.
 676  * @param       p_j2k                   the jpeg2000 codec.
 677  * @param       p_header_size   the size of the data contained in the TLM marker.
 678  * @param       p_manager               the user event manager.
 679 */
 680 static OPJ_BOOL opj_j2k_read_tlm (  opj_j2k_t *p_j2k,
 681                                     OPJ_BYTE * p_header_data,
 682                                     OPJ_UINT32 p_header_size,
 683                                     opj_event_mgr_t * p_manager);
 684
 685 /**
 686  * Writes the updated tlm.
 687  *
 688  * @param       p_stream                the stream to write data to.
 689  * @param       p_j2k                   J2K codec.
 690  * @param       p_manager               the user event manager.
 691 */
 692 static OPJ_BOOL opj_j2k_write_updated_tlm(      opj_j2k_t *p_j2k,
 693                                             opj_stream_private_t *p_stream,
 694                                             opj_event_mgr_t * p_manager );
 695
 696 /**
 697  * Reads a PLM marker (Packet length, main header marker)
 698  *
 699  * @param       p_header_data   the data contained in the TLM box.
 700  * @param       p_j2k                   the jpeg2000 codec.
 701  * @param       p_header_size   the size of the data contained in the TLM marker.
 702  * @param       p_manager               the user event manager.
 703 */
 704 static OPJ_BOOL opj_j2k_read_plm (  opj_j2k_t *p_j2k,
 705                                     OPJ_BYTE * p_header_data,
 706                                     OPJ_UINT32 p_header_size,
 707                                     opj_event_mgr_t * p_manager);
 708 /**
 709  * Reads a PLT marker (Packet length, tile-part header)
 710  *
 711  * @param       p_header_data   the data contained in the PLT box.
 712  * @param       p_j2k                   the jpeg2000 codec.
 713  * @param       p_header_size   the size of the data contained in the PLT marker.
 714  * @param       p_manager               the user event manager.
 715 */
 716 static OPJ_BOOL opj_j2k_read_plt (  opj_j2k_t *p_j2k,
 717                                     OPJ_BYTE * p_header_data,
 718                                     OPJ_UINT32 p_header_size,
 719                                     opj_event_mgr_t * p_manager );
 720
 721 #if 0
 722 /**
 723  * Reads a PPM marker (Packed packet headers, main header)
 724  *
 725  * @param       p_header_data   the data contained in the POC box.
 726  * @param       p_j2k                   the jpeg2000 codec.
 727  * @param       p_header_size   the size of the data contained in the POC marker.
 728  * @param       p_manager               the user event manager.
 729 */
 730 static OPJ_BOOL j2k_read_ppm_v2 (
 731                                                 opj_j2k_t *p_j2k,
 732                                                 OPJ_BYTE * p_header_data,
 733                                                 OPJ_UINT32 p_header_size,
 734                                                 struct opj_event_mgr * p_manager
 735                                         );
 736 #endif
 737
 738 static OPJ_BOOL j2k_read_ppm_v3 (
 739                                                 opj_j2k_t *p_j2k,
 740                                                 OPJ_BYTE * p_header_data,
 741                                                 OPJ_UINT32 p_header_size,
 742                                                 opj_event_mgr_t * p_manager );
 743
 744 /**
 745  * Reads a PPT marker (Packed packet headers, tile-part header)
 746  *
 747  * @param       p_header_data   the data contained in the PPT box.
 748  * @param       p_j2k                   the jpeg2000 codec.
 749  * @param       p_header_size   the size of the data contained in the PPT marker.
 750  * @param       p_manager               the user event manager.
 751 */
 752 static OPJ_BOOL opj_j2k_read_ppt (  opj_j2k_t *p_j2k,
 753                                     OPJ_BYTE * p_header_data,
 754                                     OPJ_UINT32 p_header_size,
 755                                     opj_event_mgr_t * p_manager );
 756 /**
 757  * Writes the TLM marker (Tile Length Marker)
 758  *
 759  * @param       p_stream                                the stream to write data to.
 760  * @param       p_j2k                           J2K codec.
 761  * @param       p_manager               the user event manager.
 762 */
 763 static OPJ_BOOL opj_j2k_write_tlm(      opj_j2k_t *p_j2k,
 764                                                                         opj_stream_private_t *p_stream,
 765                                                                         opj_event_mgr_t * p_manager );
 766
 767 /**
 768  * Writes the SOT marker (Start of tile-part)
 769  *
 770  * @param       p_j2k            J2K codec.
 771  * @param       p_data           FIXME DOC
 772  * @param       p_data_written   FIXME DOC
 773  * @param       p_stream         the stream to write data to.
 774  * @param       p_manager        the user event manager.
 775 */
 776 static OPJ_BOOL opj_j2k_write_sot(      opj_j2k_t *p_j2k,
 777                                                                         OPJ_BYTE * p_data,
 778                                                                         OPJ_UINT32 * p_data_written,
 779                                                                         const opj_stream_private_t *p_stream,
 780                                                                         opj_event_mgr_t * p_manager );
 781
 782 /**
 783  * Reads a PPT marker (Packed packet headers, tile-part header)
 784  *
 785  * @param       p_header_data   the data contained in the PPT box.
 786  * @param       p_j2k                   the jpeg2000 codec.
 787  * @param       p_header_size   the size of the data contained in the PPT marker.
 788  * @param       p_manager               the user event manager.
 789 */
 790 static OPJ_BOOL opj_j2k_read_sot (  opj_j2k_t *p_j2k,
 791                                     OPJ_BYTE * p_header_data,
 792                                     OPJ_UINT32 p_header_size,
 793                                     opj_event_mgr_t * p_manager );
 794 /**
 795  * Writes the SOD marker (Start of data)
 796  *
 797  * @param       p_j2k               J2K codec.
 798  * @param       p_tile_coder        FIXME DOC
 799  * @param       p_data              FIXME DOC
 800  * @param       p_data_written      FIXME DOC
 801  * @param       p_total_data_size   FIXME DOC
 802  * @param       p_stream            the stream to write data to.
 803  * @param       p_manager           the user event manager.
 804 */
 805 static OPJ_BOOL opj_j2k_write_sod(      opj_j2k_t *p_j2k,
 806                                                                         opj_tcd_t * p_tile_coder,
 807                                                                         OPJ_BYTE * p_data,
 808                                                                         OPJ_UINT32 * p_data_written,
 809                                                                         OPJ_UINT32 p_total_data_size,
 810                                                                         const opj_stream_private_t *p_stream,
 811                                                                         opj_event_mgr_t * p_manager );
 812
 813 /**
 814  * Reads a SOD marker (Start Of Data)
 815  *
 816  * @param       p_j2k                   the jpeg2000 codec.
 817  * @param       p_stream                FIXME DOC
 818  * @param       p_manager               the user event manager.
 819 */
 820 static OPJ_BOOL opj_j2k_read_sod(   opj_j2k_t *p_j2k,
 821                                     opj_stream_private_t *p_stream,
 822                                     opj_event_mgr_t * p_manager );
 823
 824 void opj_j2k_update_tlm (opj_j2k_t * p_j2k, OPJ_UINT32 p_tile_part_size )
 825 {
 826         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_j2k->m_current_tile_number,1);            /* PSOT */
 827         ++p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current;
 828
 829         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_tile_part_size,4);                                        /* PSOT */
 830         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current += 4;
 831 }
 832
 833 /**
 834  * Writes the RGN marker (Region Of Interest)
 835  *
 836  * @param       p_tile_no               the tile to output
 837  * @param       p_comp_no               the component to output
 838  * @param       nb_comps                the number of components
 839  * @param       p_stream                the stream to write data to.
 840  * @param       p_j2k                   J2K codec.
 841  * @param       p_manager               the user event manager.
 842 */
 843 static OPJ_BOOL opj_j2k_write_rgn(  opj_j2k_t *p_j2k,
 844                                     OPJ_UINT32 p_tile_no,
 845                                     OPJ_UINT32 p_comp_no,
 846                                     OPJ_UINT32 nb_comps,
 847                                     opj_stream_private_t *p_stream,
 848                                     opj_event_mgr_t * p_manager );
 849
 850 /**
 851  * Reads a RGN marker (Region Of Interest)
 852  *
 853  * @param       p_header_data   the data contained in the POC box.
 854  * @param       p_j2k                   the jpeg2000 codec.
 855  * @param       p_header_size   the size of the data contained in the POC marker.
 856  * @param       p_manager               the user event manager.
 857 */
 858 static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
 859                                   OPJ_BYTE * p_header_data,
 860                                   OPJ_UINT32 p_header_size,
 861                                   opj_event_mgr_t * p_manager );
 862
 863 /**
 864  * Writes the EOC marker (End of Codestream)
 865  *
 866  * @param       p_stream                the stream to write data to.
 867  * @param       p_j2k                   J2K codec.
 868  * @param       p_manager               the user event manager.
 869 */
 870 static OPJ_BOOL opj_j2k_write_eoc(      opj_j2k_t *p_j2k,
 871                                     opj_stream_private_t *p_stream,
 872                                     opj_event_mgr_t * p_manager );
 873
 874 #if 0
 875 /**
 876  * Reads a EOC marker (End Of Codestream)
 877  *
 878  * @param       p_j2k                   the jpeg2000 codec.
 879  * @param       p_stream                FIXME DOC
 880  * @param       p_manager               the user event manager.
 881 */
 882 static OPJ_BOOL opj_j2k_read_eoc (      opj_j2k_t *p_j2k,
 883                                                                 opj_stream_private_t *p_stream,
 884                                                                 opj_event_mgr_t * p_manager );
 885 #endif
 886
 887 /**
 888  * Writes the CBD-MCT-MCC-MCO markers (Multi components transform)
 889  *
 890  * @param       p_stream                        the stream to write data to.
 891  * @param       p_j2k                   J2K codec.
 892  * @param       p_manager       the user event manager.
 893 */
 894 static OPJ_BOOL opj_j2k_write_mct_data_group(   opj_j2k_t *p_j2k,
 895                                                 opj_stream_private_t *p_stream,
 896                                                 opj_event_mgr_t * p_manager );
 897
 898 /**
 899  * Inits the Info
 900  *
 901  * @param       p_stream                the stream to write data to.
 902  * @param       p_j2k                   J2K codec.
 903  * @param       p_manager               the user event manager.
 904 */
 905 static OPJ_BOOL opj_j2k_init_info(      opj_j2k_t *p_j2k,
 906                                     opj_stream_private_t *p_stream,
 907                                     opj_event_mgr_t * p_manager );
 908
 909 /**
 910 Add main header marker information
 911 @param cstr_index    Codestream information structure
 912 @param type         marker type
 913 @param pos          byte offset of marker segment
 914 @param len          length of marker segment
 915  */
 916 static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len) ;
 917 /**
 918 Add tile header marker information
 919 @param tileno       tile index number
 920 @param cstr_index   Codestream information structure
 921 @param type         marker type
 922 @param pos          byte offset of marker segment
 923 @param len          length of marker segment
 924  */
 925 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);
 926
 927 /**
 928  * Reads an unknown marker
 929  *
 930  * @param       p_j2k                   the jpeg2000 codec.
 931  * @param       p_stream                the stream object to read from.
 932  * @param       output_marker           FIXME DOC
 933  * @param       p_manager               the user event manager.
 934  *
 935  * @return      true                    if the marker could be deduced.
 936 */
 937 static OPJ_BOOL opj_j2k_read_unk( opj_j2k_t *p_j2k,
 938                                   opj_stream_private_t *p_stream,
 939                                   OPJ_UINT32 *output_marker,
 940                                   opj_event_mgr_t * p_manager );
 941
 942 /**
 943  * Writes the MCT marker (Multiple Component Transform)
 944  *
 945  * @param       p_j2k           J2K codec.
 946  * @param       p_mct_record    FIXME DOC
 947  * @param       p_stream        the stream to write data to.
 948  * @param       p_manager       the user event manager.
 949 */
 950 static OPJ_BOOL opj_j2k_write_mct_record(       opj_j2k_t *p_j2k,
 951                                                                                     opj_mct_data_t * p_mct_record,
 952                                             opj_stream_private_t *p_stream,
 953                                             opj_event_mgr_t * p_manager );
 954
 955 /**
 956  * Reads a MCT marker (Multiple Component Transform)
 957  *
 958  * @param       p_header_data   the data contained in the MCT box.
 959  * @param       p_j2k                   the jpeg2000 codec.
 960  * @param       p_header_size   the size of the data contained in the MCT marker.
 961  * @param       p_manager               the user event manager.
 962 */
 963 static OPJ_BOOL opj_j2k_read_mct (      opj_j2k_t *p_j2k,
 964                                                                     OPJ_BYTE * p_header_data,
 965                                                                     OPJ_UINT32 p_header_size,
 966                                                                     opj_event_mgr_t * p_manager );
 967
 968 /**
 969  * Writes the MCC marker (Multiple Component Collection)
 970  *
 971  * @param       p_j2k                   J2K codec.
 972  * @param       p_mcc_record            FIXME DOC
 973  * @param       p_stream                the stream to write data to.
 974  * @param       p_manager               the user event manager.
 975 */
 976 static OPJ_BOOL opj_j2k_write_mcc_record(   opj_j2k_t *p_j2k,
 977                                             opj_simple_mcc_decorrelation_data_t * p_mcc_record,
 978                                             opj_stream_private_t *p_stream,
 979                                             opj_event_mgr_t * p_manager );
 980
 981 /**
 982  * Reads a MCC marker (Multiple Component Collection)
 983  *
 984  * @param       p_header_data   the data contained in the MCC box.
 985  * @param       p_j2k                   the jpeg2000 codec.
 986  * @param       p_header_size   the size of the data contained in the MCC marker.
 987  * @param       p_manager               the user event manager.
 988 */
 989 static OPJ_BOOL opj_j2k_read_mcc (      opj_j2k_t *p_j2k,
 990                                                                     OPJ_BYTE * p_header_data,
 991                                                                     OPJ_UINT32 p_header_size,
 992                                                                     opj_event_mgr_t * p_manager );
 993
 994 /**
 995  * Writes the MCO marker (Multiple component transformation ordering)
 996  *
 997  * @param       p_stream                                the stream to write data to.
 998  * @param       p_j2k                           J2K codec.
 999  * @param       p_manager               the user event manager.
1000 */
1001 static OPJ_BOOL opj_j2k_write_mco(      opj_j2k_t *p_j2k,
1002                                     opj_stream_private_t *p_stream,
1003                                     opj_event_mgr_t * p_manager );
1004
1005 /**
1006  * Reads a MCO marker (Multiple Component Transform Ordering)
1007  *
1008  * @param       p_header_data   the data contained in the MCO box.
1009  * @param       p_j2k                   the jpeg2000 codec.
1010  * @param       p_header_size   the size of the data contained in the MCO marker.
1011  * @param       p_manager               the user event manager.
1012 */
1013 static OPJ_BOOL opj_j2k_read_mco (      opj_j2k_t *p_j2k,
1014                                                                     OPJ_BYTE * p_header_data,
1015                                                                     OPJ_UINT32 p_header_size,
1016                                                                     opj_event_mgr_t * p_manager );
1017
1018 static OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index);
1019
1020 static void  opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1021 static void  opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1022 static void  opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1023 static void  opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1024
1025 static void  opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1026 static void  opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1027 static void  opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1028 static void  opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1029
1030 static void  opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1031 static void  opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1032 static void  opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1033 static void  opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1034
1035 /**
1036  * Ends the encoding, i.e. frees memory.
1037  *
1038  * @param       p_stream                the stream to write data to.
1039  * @param       p_j2k                   J2K codec.
1040  * @param       p_manager               the user event manager.
1041 */
1042 static OPJ_BOOL opj_j2k_end_encoding(   opj_j2k_t *p_j2k,
1043                                                                             opj_stream_private_t *p_stream,
1044                                                                             opj_event_mgr_t * p_manager );
1045
1046 /**
1047  * Writes the CBD marker (Component bit depth definition)
1048  *
1049  * @param       p_stream                                the stream to write data to.
1050  * @param       p_j2k                           J2K codec.
1051  * @param       p_manager               the user event manager.
1052 */
1053 static OPJ_BOOL opj_j2k_write_cbd(      opj_j2k_t *p_j2k,
1054                                                                     opj_stream_private_t *p_stream,
1055                                                                         opj_event_mgr_t * p_manager );
1056
1057 /**
1058  * Reads a CBD marker (Component bit depth definition)
1059  * @param       p_header_data   the data contained in the CBD box.
1060  * @param       p_j2k                   the jpeg2000 codec.
1061  * @param       p_header_size   the size of the data contained in the CBD marker.
1062  * @param       p_manager               the user event manager.
1063 */
1064 static OPJ_BOOL opj_j2k_read_cbd (      opj_j2k_t *p_j2k,
1065                                                                 OPJ_BYTE * p_header_data,
1066                                                                 OPJ_UINT32 p_header_size,
1067                                                                 opj_event_mgr_t * p_manager);
1068
1069 #if 0
1070 /**
1071  * Writes COC marker for each component.
1072  *
1073  * @param       p_stream                the stream to write data to.
1074  * @param       p_j2k                   J2K codec.
1075  * @param       p_manager               the user event manager.
1076 */
1077 static OPJ_BOOL opj_j2k_write_all_coc( opj_j2k_t *p_j2k,
1078                                                                         opj_stream_private_t *p_stream,
1079                                                                         opj_event_mgr_t * p_manager );
1080 #endif
1081
1082 #if 0
1083 /**
1084  * Writes QCC marker for each component.
1085  *
1086  * @param       p_stream                the stream to write data to.
1087  * @param       p_j2k                   J2K codec.
1088  * @param       p_manager               the user event manager.
1089 */
1090 static OPJ_BOOL opj_j2k_write_all_qcc( opj_j2k_t *p_j2k,
1091                                                                         opj_stream_private_t *p_stream,
1092                                                                         opj_event_mgr_t * p_manager );
1093 #endif
1094
1095 /**
1096  * Writes regions of interests.
1097  *
1098  * @param       p_stream                the stream to write data to.
1099  * @param       p_j2k                   J2K codec.
1100  * @param       p_manager               the user event manager.
1101 */
1102 static OPJ_BOOL opj_j2k_write_regions(  opj_j2k_t *p_j2k,
1103                                                                         opj_stream_private_t *p_stream,
1104                                                                         opj_event_mgr_t * p_manager );
1105
1106 /**
1107  * Writes EPC ????
1108  *
1109  * @param       p_stream                the stream to write data to.
1110  * @param       p_j2k                   J2K codec.
1111  * @param       p_manager               the user event manager.
1112 */
1113 static OPJ_BOOL opj_j2k_write_epc(      opj_j2k_t *p_j2k,
1114                                                                     opj_stream_private_t *p_stream,
1115                                                                     opj_event_mgr_t * p_manager );
1116
1117 /**
1118  * Checks the progression order changes values. Tells of the poc given as input are valid.
1119  * A nice message is outputted at errors.
1120  *
1121  * @param       p_pocs                  the progression order changes.
1122  * @param       p_nb_pocs               the number of progression order changes.
1123  * @param       p_nb_resolutions        the number of resolutions.
1124  * @param       numcomps                the number of components
1125  * @param       numlayers               the number of layers.
1126  * @param       p_manager               the user event manager.
1127  *
1128  * @return      true if the pocs are valid.
1129  */
1130 static OPJ_BOOL opj_j2k_check_poc_val(  const opj_poc_t *p_pocs,
1131                                                                             OPJ_UINT32 p_nb_pocs,
1132                                                                             OPJ_UINT32 p_nb_resolutions,
1133                                                                             OPJ_UINT32 numcomps,
1134                                                                             OPJ_UINT32 numlayers,
1135                                                                             opj_event_mgr_t * p_manager);
1136
1137 /**
1138  * Gets the number of tile parts used for the given change of progression (if any) and the given tile.
1139  *
1140  * @param               cp                      the coding parameters.
1141  * @param               pino            the offset of the given poc (i.e. its position in the coding parameter).
1142  * @param               tileno          the given tile.
1143  *
1144  * @return              the number of tile parts.
1145  */
1146 static OPJ_UINT32 opj_j2k_get_num_tp( opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno);
1147
1148 /**
1149  * Calculates the total number of tile parts needed by the encoder to
1150  * encode such an image. If not enough memory is available, then the function return false.
1151  *
1152  * @param       p_nb_tiles      pointer that will hold the number of tile parts.
1153  * @param       cp                      the coding parameters for the image.
1154  * @param       image           the image to encode.
1155  * @param       p_j2k                   the p_j2k encoder.
1156  * @param       p_manager       the user event manager.
1157  *
1158  * @return true if the function was successful, false else.
1159  */
1160 static OPJ_BOOL opj_j2k_calculate_tp(   opj_j2k_t *p_j2k,
1161                                                                             opj_cp_t *cp,
1162                                                                             OPJ_UINT32 * p_nb_tiles,
1163                                                                             opj_image_t *image,
1164                                                                             opj_event_mgr_t * p_manager);
1165
1166 static void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream);
1167
1168 static void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream);
1169
1170 static opj_codestream_index_t* opj_j2k_create_cstr_index(void);
1171
1172 static OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp);
1173
1174 static OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp);
1175
1176 static int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres);
1177
1178 static void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_image_t *image, opj_event_mgr_t *p_manager);
1179
1180 static OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_UINT16 rsiz, opj_event_mgr_t *p_manager);
1181
1182 /*@}*/
1183
1184 /*@}*/
1185
1186 /* ----------------------------------------------------------------------- */
1187 typedef struct j2k_prog_order{
1188         OPJ_PROG_ORDER enum_prog;
1189         char str_prog[5];
1190 }j2k_prog_order_t;
1191
1192 j2k_prog_order_t j2k_prog_order_list[] = {
1193         {OPJ_CPRL, "CPRL"},
1194         {OPJ_LRCP, "LRCP"},
1195         {OPJ_PCRL, "PCRL"},
1196         {OPJ_RLCP, "RLCP"},
1197         {OPJ_RPCL, "RPCL"},
1198         {(OPJ_PROG_ORDER)-1, ""}
1199 };
1200
1201 /**
1202  * FIXME DOC
1203  */
1204 static const OPJ_UINT32 MCT_ELEMENT_SIZE [] =
1205 {
1206         2,
1207         4,
1208         4,
1209         8
1210 };
1211
1212 typedef void (* opj_j2k_mct_function) (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1213
1214 const opj_j2k_mct_function j2k_mct_read_functions_to_float [] =
1215 {
1216         opj_j2k_read_int16_to_float,
1217         opj_j2k_read_int32_to_float,
1218         opj_j2k_read_float32_to_float,
1219         opj_j2k_read_float64_to_float
1220 };
1221
1222 const opj_j2k_mct_function j2k_mct_read_functions_to_int32 [] =
1223 {
1224         opj_j2k_read_int16_to_int32,
1225         opj_j2k_read_int32_to_int32,
1226         opj_j2k_read_float32_to_int32,
1227         opj_j2k_read_float64_to_int32
1228 };
1229
1230 const opj_j2k_mct_function j2k_mct_write_functions_from_float [] =
1231 {
1232         opj_j2k_write_float_to_int16,
1233         opj_j2k_write_float_to_int32,
1234         opj_j2k_write_float_to_float,
1235         opj_j2k_write_float_to_float64
1236 };
1237
1238 typedef struct opj_dec_memory_marker_handler
1239 {
1240         /** marker value */
1241         OPJ_UINT32 id;
1242         /** value of the state when the marker can appear */
1243         OPJ_UINT32 states;
1244         /** action linked to the marker */
1245         OPJ_BOOL (*handler) (   opj_j2k_t *p_j2k,
1246                             OPJ_BYTE * p_header_data,
1247                             OPJ_UINT32 p_header_size,
1248                             opj_event_mgr_t * p_manager );
1249 }
1250 opj_dec_memory_marker_handler_t;
1251
1252 const opj_dec_memory_marker_handler_t j2k_memory_marker_handler_tab [] =
1253 {
1254   {J2K_MS_SOT, J2K_STATE_MH | J2K_STATE_TPHSOT, opj_j2k_read_sot},
1255   {J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_cod},
1256   {J2K_MS_COC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_coc},
1257   {J2K_MS_RGN, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_rgn},
1258   {J2K_MS_QCD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcd},
1259   {J2K_MS_QCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcc},
1260   {J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_poc},
1261   {J2K_MS_SIZ, J2K_STATE_MHSIZ, opj_j2k_read_siz},
1262   {J2K_MS_TLM, J2K_STATE_MH, opj_j2k_read_tlm},
1263   {J2K_MS_PLM, J2K_STATE_MH, opj_j2k_read_plm},
1264   {J2K_MS_PLT, J2K_STATE_TPH, opj_j2k_read_plt},
1265   {J2K_MS_PPM, J2K_STATE_MH, j2k_read_ppm_v3},
1266   {J2K_MS_PPT, J2K_STATE_TPH, opj_j2k_read_ppt},
1267   {J2K_MS_SOP, 0, 0},
1268   {J2K_MS_CRG, J2K_STATE_MH, opj_j2k_read_crg},
1269   {J2K_MS_COM, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_com},
1270   {J2K_MS_MCT, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mct},
1271   {J2K_MS_CBD, J2K_STATE_MH , opj_j2k_read_cbd},
1272   {J2K_MS_MCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mcc},
1273   {J2K_MS_MCO, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mco},
1274 #ifdef USE_JPWL
1275 #ifdef TODO_MS /* remove these functions which are not commpatible with the v2 API */
1276   {J2K_MS_EPC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epc},
1277   {J2K_MS_EPB, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epb},
1278   {J2K_MS_ESD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_esd},
1279   {J2K_MS_RED, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_red},
1280 #endif
1281 #endif /* USE_JPWL */
1282 #ifdef USE_JPSEC
1283   {J2K_MS_SEC, J2K_DEC_STATE_MH, j2k_read_sec},
1284   {J2K_MS_INSEC, 0, j2k_read_insec}
1285 #endif /* USE_JPSEC */
1286   {J2K_MS_UNK, J2K_STATE_MH | J2K_STATE_TPH, 0}/*opj_j2k_read_unk is directly used*/
1287 };
1288
1289 void  opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1290 {
1291         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1292         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1293         OPJ_UINT32 i;
1294         OPJ_UINT32 l_temp;
1295
1296         for (i=0;i<p_nb_elem;++i) {
1297                 opj_read_bytes(l_src_data,&l_temp,2);
1298
1299                 l_src_data+=sizeof(OPJ_INT16);
1300
1301                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1302         }
1303 }
1304
1305 void  opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1306 {
1307         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1308         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1309         OPJ_UINT32 i;
1310         OPJ_UINT32 l_temp;
1311
1312         for (i=0;i<p_nb_elem;++i) {
1313                 opj_read_bytes(l_src_data,&l_temp,4);
1314
1315                 l_src_data+=sizeof(OPJ_INT32);
1316
1317                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1318         }
1319 }
1320
1321 void  opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1322 {
1323         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1324         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1325         OPJ_UINT32 i;
1326         OPJ_FLOAT32 l_temp;
1327
1328         for (i=0;i<p_nb_elem;++i) {
1329                 opj_read_float(l_src_data,&l_temp);
1330
1331                 l_src_data+=sizeof(OPJ_FLOAT32);
1332
1333                 *(l_dest_data++) = l_temp;
1334         }
1335 }
1336
1337 void  opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1338 {
1339         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1340         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1341         OPJ_UINT32 i;
1342         OPJ_FLOAT64 l_temp;
1343
1344         for (i=0;i<p_nb_elem;++i) {
1345                 opj_read_double(l_src_data,&l_temp);
1346
1347                 l_src_data+=sizeof(OPJ_FLOAT64);
1348
1349                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1350         }
1351 }
1352
1353 void  opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1354 {
1355         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1356         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1357         OPJ_UINT32 i;
1358         OPJ_UINT32 l_temp;
1359
1360         for (i=0;i<p_nb_elem;++i) {
1361                 opj_read_bytes(l_src_data,&l_temp,2);
1362
1363                 l_src_data+=sizeof(OPJ_INT16);
1364
1365                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1366         }
1367 }
1368
1369 void  opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1370 {
1371         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1372         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1373         OPJ_UINT32 i;
1374         OPJ_UINT32 l_temp;
1375
1376         for (i=0;i<p_nb_elem;++i) {
1377                 opj_read_bytes(l_src_data,&l_temp,4);
1378
1379                 l_src_data+=sizeof(OPJ_INT32);
1380
1381                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1382         }
1383 }
1384
1385 void  opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1386 {
1387         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1388         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1389         OPJ_UINT32 i;
1390         OPJ_FLOAT32 l_temp;
1391
1392         for (i=0;i<p_nb_elem;++i) {
1393                 opj_read_float(l_src_data,&l_temp);
1394
1395                 l_src_data+=sizeof(OPJ_FLOAT32);
1396
1397                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1398         }
1399 }
1400
1401 void  opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1402 {
1403         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1404         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1405         OPJ_UINT32 i;
1406         OPJ_FLOAT64 l_temp;
1407
1408         for (i=0;i<p_nb_elem;++i) {
1409                 opj_read_double(l_src_data,&l_temp);
1410
1411                 l_src_data+=sizeof(OPJ_FLOAT64);
1412
1413                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1414         }
1415 }
1416
1417 void  opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1418 {
1419         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1420         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1421         OPJ_UINT32 i;
1422         OPJ_UINT32 l_temp;
1423
1424         for (i=0;i<p_nb_elem;++i) {
1425                 l_temp = (OPJ_UINT32) *(l_src_data++);
1426
1427                 opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT16));
1428
1429                 l_dest_data+=sizeof(OPJ_INT16);
1430         }
1431 }
1432
1433 void opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1434 {
1435         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1436         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1437         OPJ_UINT32 i;
1438         OPJ_UINT32 l_temp;
1439
1440         for (i=0;i<p_nb_elem;++i) {
1441                 l_temp = (OPJ_UINT32) *(l_src_data++);
1442
1443                 opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT32));
1444
1445                 l_dest_data+=sizeof(OPJ_INT32);
1446         }
1447 }
1448
1449 void  opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1450 {
1451         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1452         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1453         OPJ_UINT32 i;
1454         OPJ_FLOAT32 l_temp;
1455
1456         for (i=0;i<p_nb_elem;++i) {
1457                 l_temp = (OPJ_FLOAT32) *(l_src_data++);
1458
1459                 opj_write_float(l_dest_data,l_temp);
1460
1461                 l_dest_data+=sizeof(OPJ_FLOAT32);
1462         }
1463 }
1464
1465 void  opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1466 {
1467         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1468         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1469         OPJ_UINT32 i;
1470         OPJ_FLOAT64 l_temp;
1471
1472         for (i=0;i<p_nb_elem;++i) {
1473                 l_temp = (OPJ_FLOAT64) *(l_src_data++);
1474
1475                 opj_write_double(l_dest_data,l_temp);
1476
1477                 l_dest_data+=sizeof(OPJ_FLOAT64);
1478         }
1479 }
1480
1481 char *opj_j2k_convert_progression_order(OPJ_PROG_ORDER prg_order){
1482         j2k_prog_order_t *po;
1483         for(po = j2k_prog_order_list; po->enum_prog != -1; po++ ){
1484                 if(po->enum_prog == prg_order){
1485                         return po->str_prog;
1486                 }
1487         }
1488         return po->str_prog;
1489 }
1490
1491 OPJ_BOOL opj_j2k_check_poc_val( const opj_poc_t *p_pocs,
1492                                                         OPJ_UINT32 p_nb_pocs,
1493                                                         OPJ_UINT32 p_nb_resolutions,
1494                                                         OPJ_UINT32 p_num_comps,
1495                                                         OPJ_UINT32 p_num_layers,
1496                                                         opj_event_mgr_t * p_manager)
1497 {
1498         OPJ_UINT32* packet_array;
1499         OPJ_UINT32 index , resno, compno, layno;
1500         OPJ_UINT32 i;
1501         OPJ_UINT32 step_c = 1;
1502         OPJ_UINT32 step_r = p_num_comps * step_c;
1503         OPJ_UINT32 step_l = p_nb_resolutions * step_r;
1504         OPJ_BOOL loss = OPJ_FALSE;
1505         OPJ_UINT32 layno0 = 0;
1506
1507         packet_array = (OPJ_UINT32*) opj_calloc(step_l * p_num_layers, sizeof(OPJ_UINT32));
1508         if (packet_array == 00) {
1509                 opj_event_msg(p_manager , EVT_ERROR, "Not enough memory for checking the poc values.\n");
1510                 return OPJ_FALSE;
1511         }
1512
1513         if (p_nb_pocs == 0) {
1514         opj_free(packet_array);
1515                 return OPJ_TRUE;
1516         }
1517
1518         index = step_r * p_pocs->resno0;
1519         /* take each resolution for each poc */
1520         for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno)
1521         {
1522                 OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
1523
1524                 /* take each comp of each resolution for each poc */
1525                 for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
1526                         OPJ_UINT32 comp_index = res_index + layno0 * step_l;
1527
1528                         /* and finally take each layer of each res of ... */
1529                         for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
1530                                 /*index = step_r * resno + step_c * compno + step_l * layno;*/
1531                                 packet_array[comp_index] = 1;
1532                                 comp_index += step_l;
1533                         }
1534
1535                         res_index += step_c;
1536                 }
1537
1538                 index += step_r;
1539         }
1540         ++p_pocs;
1541
1542         /* iterate through all the pocs */
1543         for (i = 1; i < p_nb_pocs ; ++i) {
1544                 OPJ_UINT32 l_last_layno1 = (p_pocs-1)->layno1 ;
1545
1546                 layno0 = (p_pocs->layno1 > l_last_layno1)? l_last_layno1 : 0;
1547                 index = step_r * p_pocs->resno0;
1548
1549                 /* take each resolution for each poc */
1550                 for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno) {
1551                         OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
1552
1553                         /* take each comp of each resolution for each poc */
1554                         for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
1555                                 OPJ_UINT32 comp_index = res_index + layno0 * step_l;
1556
1557                                 /* and finally take each layer of each res of ... */
1558                                 for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
1559                                         /*index = step_r * resno + step_c * compno + step_l * layno;*/
1560                                         packet_array[comp_index] = 1;
1561                                         comp_index += step_l;
1562                                 }
1563
1564                                 res_index += step_c;
1565                         }
1566
1567                         index += step_r;
1568                 }
1569
1570                 ++p_pocs;
1571         }
1572
1573         index = 0;
1574         for (layno = 0; layno < p_num_layers ; ++layno) {
1575                 for (resno = 0; resno < p_nb_resolutions; ++resno) {
1576                         for (compno = 0; compno < p_num_comps; ++compno) {
1577                                 loss |= (packet_array[index]!=1);
1578                                 /*index = step_r * resno + step_c * compno + step_l * layno;*/
1579                                 index += step_c;
1580                         }
1581                 }
1582         }
1583
1584         if (loss) {
1585                 opj_event_msg(p_manager , EVT_ERROR, "Missing packets possible loss of data\n");
1586         }
1587
1588         opj_free(packet_array);
1589
1590         return !loss;
1591 }
1592
1593 /* ----------------------------------------------------------------------- */
1594
1595 OPJ_UINT32 opj_j2k_get_num_tp(opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno)
1596 {
1597         const OPJ_CHAR *prog = 00;
1598         OPJ_INT32 i;
1599         OPJ_UINT32 tpnum = 1;
1600         opj_tcp_t *tcp = 00;
1601         opj_poc_t * l_current_poc = 00;
1602
1603         /*  preconditions */
1604         assert(tileno < (cp->tw * cp->th));
1605         assert(pino < (cp->tcps[tileno].numpocs + 1));
1606
1607         /* get the given tile coding parameter */
1608         tcp = &cp->tcps[tileno];
1609         assert(tcp != 00);
1610
1611         l_current_poc = &(tcp->pocs[pino]);
1612         assert(l_current_poc != 0);
1613
1614         /* get the progression order as a character string */
1615         prog = opj_j2k_convert_progression_order(tcp->prg);
1616         assert(strlen(prog) > 0);
1617
1618         if (cp->m_specific_param.m_enc.m_tp_on == 1) {
1619                 for (i=0;i<4;++i) {
1620                         switch (prog[i])
1621                         {
1622                                 /* component wise */
1623                                 case 'C':
1624                                         tpnum *= l_current_poc->compE;
1625                                         break;
1626                                 /* resolution wise */
1627                                 case 'R':
1628                                         tpnum *= l_current_poc->resE;
1629                                         break;
1630                                 /* precinct wise */
1631                                 case 'P':
1632                                         tpnum *= l_current_poc->prcE;
1633                                         break;
1634                                 /* layer wise */
1635                                 case 'L':
1636                                         tpnum *= l_current_poc->layE;
1637                                         break;
1638                         }
1639                         /* whould we split here ? */
1640                         if ( cp->m_specific_param.m_enc.m_tp_flag == prog[i] ) {
1641                                 cp->m_specific_param.m_enc.m_tp_pos=i;
1642                                 break;
1643                         }
1644                 }
1645         }
1646         else {
1647                 tpnum=1;
1648         }
1649
1650         return tpnum;
1651 }
1652
1653 OPJ_BOOL opj_j2k_calculate_tp(  opj_j2k_t *p_j2k,
1654                                                         opj_cp_t *cp,
1655                                                         OPJ_UINT32 * p_nb_tiles,
1656                                                         opj_image_t *image,
1657                                                         opj_event_mgr_t * p_manager
1658                                 )
1659 {
1660         OPJ_UINT32 pino,tileno;
1661         OPJ_UINT32 l_nb_tiles;
1662         opj_tcp_t *tcp;
1663
1664         /* preconditions */
1665         assert(p_nb_tiles != 00);
1666         assert(cp != 00);
1667         assert(image != 00);
1668         assert(p_j2k != 00);
1669         assert(p_manager != 00);
1670
1671         l_nb_tiles = cp->tw * cp->th;
1672         * p_nb_tiles = 0;
1673         tcp = cp->tcps;
1674
1675         /* INDEX >> */
1676         /* TODO mergeV2: check this part which use cstr_info */
1677         /*if (p_j2k->cstr_info) {
1678                 opj_tile_info_t * l_info_tile_ptr = p_j2k->cstr_info->tile;
1679
1680                 for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
1681                         OPJ_UINT32 cur_totnum_tp = 0;
1682
1683                         opj_pi_update_encoding_parameters(image,cp,tileno);
1684
1685                         for (pino = 0; pino <= tcp->numpocs; ++pino)
1686                         {
1687                                 OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
1688
1689                                 *p_nb_tiles = *p_nb_tiles + tp_num;
1690
1691                                 cur_totnum_tp += tp_num;
1692                         }
1693
1694                         tcp->m_nb_tile_parts = cur_totnum_tp;
1695
1696                         l_info_tile_ptr->tp = (opj_tp_info_t *) opj_malloc(cur_totnum_tp * sizeof(opj_tp_info_t));
1697                         if (l_info_tile_ptr->tp == 00) {
1698                                 return OPJ_FALSE;
1699                         }
1700
1701                         memset(l_info_tile_ptr->tp,0,cur_totnum_tp * sizeof(opj_tp_info_t));
1702
1703                         l_info_tile_ptr->num_tps = cur_totnum_tp;
1704
1705                         ++l_info_tile_ptr;
1706                         ++tcp;
1707                 }
1708         }
1709         else */{
1710                 for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
1711                         OPJ_UINT32 cur_totnum_tp = 0;
1712
1713                         opj_pi_update_encoding_parameters(image,cp,tileno);
1714
1715                         for (pino = 0; pino <= tcp->numpocs; ++pino) {
1716                                 OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
1717
1718                                 *p_nb_tiles = *p_nb_tiles + tp_num;
1719
1720                                 cur_totnum_tp += tp_num;
1721                         }
1722                         tcp->m_nb_tile_parts = cur_totnum_tp;
1723
1724                         ++tcp;
1725                 }
1726         }
1727
1728         return OPJ_TRUE;
1729 }
1730
1731 OPJ_BOOL opj_j2k_write_soc(     opj_j2k_t *p_j2k,
1732                                                 opj_stream_private_t *p_stream,
1733                                                     opj_event_mgr_t * p_manager )
1734 {
1735         /* 2 bytes will be written */
1736         OPJ_BYTE * l_start_stream = 00;
1737
1738         /* preconditions */
1739         assert(p_stream != 00);
1740         assert(p_j2k != 00);
1741         assert(p_manager != 00);
1742
1743         l_start_stream = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
1744
1745         /* write SOC identifier */
1746         opj_write_bytes(l_start_stream,J2K_MS_SOC,2);
1747
1748         if (opj_stream_write_data(p_stream,l_start_stream,2,p_manager) != 2) {
1749                 return OPJ_FALSE;
1750         }
1751
1752 /* UniPG>> */
1753 #ifdef USE_JPWL
1754         /* update markers struct */
1755 /*
1756         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOC, p_stream_tell(p_stream) - 2, 2);
1757 */
1758   assert( 0 && "TODO" );
1759 #endif /* USE_JPWL */
1760 /* <<UniPG */
1761
1762         return OPJ_TRUE;
1763 }
1764
1765 /**
1766  * Reads a SOC marker (Start of Codestream)
1767  * @param       p_j2k           the jpeg2000 file codec.
1768  * @param       p_stream        FIXME DOC
1769  * @param       p_manager       the user event manager.
1770 */
1771 static OPJ_BOOL opj_j2k_read_soc(   opj_j2k_t *p_j2k,
1772                                     opj_stream_private_t *p_stream,
1773                                     opj_event_mgr_t * p_manager
1774                                     )
1775 {
1776         OPJ_BYTE l_data [2];
1777         OPJ_UINT32 l_marker;
1778
1779         /* preconditions */
1780         assert(p_j2k != 00);
1781         assert(p_manager != 00);
1782         assert(p_stream != 00);
1783
1784         if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
1785                 return OPJ_FALSE;
1786         }
1787
1788         opj_read_bytes(l_data,&l_marker,2);
1789         if (l_marker != J2K_MS_SOC) {
1790                 return OPJ_FALSE;
1791         }
1792
1793         /* Next marker should be a SIZ marker in the main header */
1794         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSIZ;
1795
1796         /* FIXME move it in a index structure included in p_j2k*/
1797         p_j2k->cstr_index->main_head_start = opj_stream_tell(p_stream) - 2;
1798
1799         opj_event_msg(p_manager, EVT_INFO, "Start to read j2k main header (%d).\n", p_j2k->cstr_index->main_head_start);
1800
1801         /* Add the marker to the codestream index*/
1802         if (OPJ_FALSE == opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_SOC, p_j2k->cstr_index->main_head_start, 2)) {
1803                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
1804                 return OPJ_FALSE;
1805         }
1806         return OPJ_TRUE;
1807 }
1808
1809 OPJ_BOOL opj_j2k_write_siz(     opj_j2k_t *p_j2k,
1810                                                         opj_stream_private_t *p_stream,
1811                                                         opj_event_mgr_t * p_manager )
1812 {
1813         OPJ_UINT32 i;
1814         OPJ_UINT32 l_size_len;
1815         OPJ_BYTE * l_current_ptr;
1816         opj_image_t * l_image = 00;
1817         opj_cp_t *cp = 00;
1818         opj_image_comp_t * l_img_comp = 00;
1819
1820         /* preconditions */
1821         assert(p_stream != 00);
1822         assert(p_j2k != 00);
1823         assert(p_manager != 00);
1824
1825         l_image = p_j2k->m_private_image;
1826         cp = &(p_j2k->m_cp);
1827         l_size_len = 40 + 3 * l_image->numcomps;
1828         l_img_comp = l_image->comps;
1829
1830         if (l_size_len > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
1831
1832                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_size_len);
1833                 if (! new_header_tile_data) {
1834                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
1835                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
1836                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
1837                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for the SIZ marker\n");
1838                         return OPJ_FALSE;
1839                 }
1840                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
1841                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_size_len;
1842         }
1843
1844         l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
1845
1846         /* write SOC identifier */
1847         opj_write_bytes(l_current_ptr,J2K_MS_SIZ,2);    /* SIZ */
1848         l_current_ptr+=2;
1849
1850         opj_write_bytes(l_current_ptr,l_size_len-2,2); /* L_SIZ */
1851         l_current_ptr+=2;
1852
1853         opj_write_bytes(l_current_ptr, cp->rsiz, 2);    /* Rsiz (capabilities) */
1854         l_current_ptr+=2;
1855
1856         opj_write_bytes(l_current_ptr, l_image->x1, 4); /* Xsiz */
1857         l_current_ptr+=4;
1858
1859         opj_write_bytes(l_current_ptr, l_image->y1, 4); /* Ysiz */
1860         l_current_ptr+=4;
1861
1862         opj_write_bytes(l_current_ptr, l_image->x0, 4); /* X0siz */
1863         l_current_ptr+=4;
1864
1865         opj_write_bytes(l_current_ptr, l_image->y0, 4); /* Y0siz */
1866         l_current_ptr+=4;
1867
1868         opj_write_bytes(l_current_ptr, cp->tdx, 4);             /* XTsiz */
1869         l_current_ptr+=4;
1870
1871         opj_write_bytes(l_current_ptr, cp->tdy, 4);             /* YTsiz */
1872         l_current_ptr+=4;
1873
1874         opj_write_bytes(l_current_ptr, cp->tx0, 4);             /* XT0siz */
1875         l_current_ptr+=4;
1876
1877         opj_write_bytes(l_current_ptr, cp->ty0, 4);             /* YT0siz */
1878         l_current_ptr+=4;
1879
1880         opj_write_bytes(l_current_ptr, l_image->numcomps, 2);   /* Csiz */
1881         l_current_ptr+=2;
1882
1883         for (i = 0; i < l_image->numcomps; ++i) {
1884                 /* TODO here with MCT ? */
1885                 opj_write_bytes(l_current_ptr, l_img_comp->prec - 1 + (l_img_comp->sgnd << 7), 1);      /* Ssiz_i */
1886                 ++l_current_ptr;
1887
1888                 opj_write_bytes(l_current_ptr, l_img_comp->dx, 1);      /* XRsiz_i */
1889                 ++l_current_ptr;
1890
1891                 opj_write_bytes(l_current_ptr, l_img_comp->dy, 1);      /* YRsiz_i */
1892                 ++l_current_ptr;
1893
1894                 ++l_img_comp;
1895         }
1896
1897         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) {
1898                 return OPJ_FALSE;
1899         }
1900
1901         return OPJ_TRUE;
1902 }
1903
1904 /**
1905  * Reads a SIZ marker (image and tile size)
1906  * @param       p_j2k           the jpeg2000 file codec.
1907  * @param       p_header_data   the data contained in the SIZ box.
1908  * @param       p_header_size   the size of the data contained in the SIZ marker.
1909  * @param       p_manager       the user event manager.
1910 */
1911 static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
1912                                  OPJ_BYTE * p_header_data,
1913                                  OPJ_UINT32 p_header_size,
1914                                  opj_event_mgr_t * p_manager
1915                                  )
1916 {
1917         OPJ_UINT32 i;
1918         OPJ_UINT32 l_nb_comp;
1919         OPJ_UINT32 l_nb_comp_remain;
1920         OPJ_UINT32 l_remaining_size;
1921         OPJ_UINT32 l_nb_tiles;
1922         OPJ_UINT32 l_tmp, l_tx1, l_ty1;
1923         opj_image_t *l_image = 00;
1924         opj_cp_t *l_cp = 00;
1925         opj_image_comp_t * l_img_comp = 00;
1926         opj_tcp_t * l_current_tile_param = 00;
1927
1928         /* preconditions */
1929         assert(p_j2k != 00);
1930         assert(p_manager != 00);
1931         assert(p_header_data != 00);
1932
1933         l_image = p_j2k->m_private_image;
1934         l_cp = &(p_j2k->m_cp);
1935
1936         /* minimum size == 39 - 3 (= minimum component parameter) */
1937         if (p_header_size < 36) {
1938                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
1939                 return OPJ_FALSE;
1940         }
1941
1942         l_remaining_size = p_header_size - 36;
1943         l_nb_comp = l_remaining_size / 3;
1944         l_nb_comp_remain = l_remaining_size % 3;
1945         if (l_nb_comp_remain != 0){
1946                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
1947                 return OPJ_FALSE;
1948         }
1949
1950         opj_read_bytes(p_header_data,&l_tmp ,2);                                                /* Rsiz (capabilities) */
1951         p_header_data+=2;
1952         l_cp->rsiz = (OPJ_UINT16) l_tmp;
1953         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x1, 4);   /* Xsiz */
1954         p_header_data+=4;
1955         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y1, 4);   /* Ysiz */
1956         p_header_data+=4;
1957         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x0, 4);   /* X0siz */
1958         p_header_data+=4;
1959         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y0, 4);   /* Y0siz */
1960         p_header_data+=4;
1961         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdx, 4);             /* XTsiz */
1962         p_header_data+=4;
1963         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdy, 4);             /* YTsiz */
1964         p_header_data+=4;
1965         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tx0, 4);             /* XT0siz */
1966         p_header_data+=4;
1967         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->ty0, 4);             /* YT0siz */
1968         p_header_data+=4;
1969         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_tmp, 2);                 /* Csiz */
1970         p_header_data+=2;
1971         if (l_tmp < 16385)
1972                 l_image->numcomps = (OPJ_UINT16) l_tmp;
1973         else {
1974                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is illegal -> %d\n", l_tmp);
1975                 return OPJ_FALSE;
1976         }
1977
1978         if (l_image->numcomps != l_nb_comp) {
1979                 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);
1980                 return OPJ_FALSE;
1981         }
1982
1983         /* testcase 4035.pdf.SIGSEGV.d8b.3375 */
1984         /* testcase issue427-null-image-size.jp2 */
1985         if ((l_image->x0 >= l_image->x1) || (l_image->y0 >= l_image->y1)) {
1986                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: negative or zero image size (%d x %d)\n", l_image->x1 - l_image->x0, l_image->y1 - l_image->y0);
1987                 return OPJ_FALSE;
1988         }
1989         /* testcase 2539.pdf.SIGFPE.706.1712 (also 3622.pdf.SIGFPE.706.2916 and 4008.pdf.SIGFPE.706.3345 and maybe more) */
1990         if (!(l_cp->tdx * l_cp->tdy)) {
1991                 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);
1992                 return OPJ_FALSE;
1993         }
1994
1995         /* testcase 1610.pdf.SIGSEGV.59c.681 */
1996         if (((OPJ_UINT64)l_image->x1) * ((OPJ_UINT64)l_image->y1) != (l_image->x1 * l_image->y1)) {
1997                 opj_event_msg(p_manager, EVT_ERROR, "Prevent buffer overflow (x1: %d, y1: %d)\n", l_image->x1, l_image->y1);
1998                 return OPJ_FALSE;
1999         }
2000
2001         /* testcase issue427-illegal-tile-offset.jp2 */
2002         l_tx1 = l_cp->tx0 + l_cp->tdx;
2003         if (l_tx1 < l_cp->tx0) { /* manage overflow */
2004                 l_tx1 = 0xFFFFFFFFU;
2005         }
2006         l_ty1 = l_cp->ty0 + l_cp->tdy;
2007         if (l_ty1 < l_cp->ty0) { /* manage overflow */
2008                 l_ty1 = 0xFFFFFFFFU;
2009         }
2010         if ((l_cp->tx0 > l_image->x0) || (l_cp->ty0 > l_image->y0) || (l_tx1 <= l_image->x0) || (l_ty1 <= l_image->y0) ) {
2011                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: illegal tile offset\n");
2012                 return OPJ_FALSE;
2013         }
2014
2015 #ifdef USE_JPWL
2016         if (l_cp->correct) {
2017                 /* if JPWL is on, we check whether TX errors have damaged
2018                   too much the SIZ parameters */
2019                 if (!(l_image->x1 * l_image->y1)) {
2020                         opj_event_msg(p_manager, EVT_ERROR,
2021                                 "JPWL: bad image size (%d x %d)\n",
2022                                 l_image->x1, l_image->y1);
2023                         if (!JPWL_ASSUME || JPWL_ASSUME) {
2024                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2025                                 return OPJ_FALSE;
2026                         }
2027                 }
2028
2029         /* FIXME check previously in the function so why keep this piece of code ? Need by the norm ?
2030                 if (l_image->numcomps != ((len - 38) / 3)) {
2031                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2032                                 "JPWL: Csiz is %d => space in SIZ only for %d comps.!!!\n",
2033                                 l_image->numcomps, ((len - 38) / 3));
2034                         if (!JPWL_ASSUME) {
2035                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2036                                 return OPJ_FALSE;
2037                         }
2038         */              /* we try to correct */
2039         /*              opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n");
2040                         if (l_image->numcomps < ((len - 38) / 3)) {
2041                                 len = 38 + 3 * l_image->numcomps;
2042                                 opj_event_msg(p_manager, EVT_WARNING, "- setting Lsiz to %d => HYPOTHESIS!!!\n",
2043                                         len);
2044                         } else {
2045                                 l_image->numcomps = ((len - 38) / 3);
2046                                 opj_event_msg(p_manager, EVT_WARNING, "- setting Csiz to %d => HYPOTHESIS!!!\n",
2047                                         l_image->numcomps);
2048                         }
2049                 }
2050         */
2051
2052                 /* update components number in the jpwl_exp_comps filed */
2053                 l_cp->exp_comps = l_image->numcomps;
2054         }
2055 #endif /* USE_JPWL */
2056
2057         /* Allocate the resulting image components */
2058         l_image->comps = (opj_image_comp_t*) opj_calloc(l_image->numcomps, sizeof(opj_image_comp_t));
2059         if (l_image->comps == 00){
2060                 l_image->numcomps = 0;
2061                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2062                 return OPJ_FALSE;
2063         }
2064
2065         l_img_comp = l_image->comps;
2066
2067         /* Read the component information */
2068         for (i = 0; i < l_image->numcomps; ++i){
2069                 OPJ_UINT32 tmp;
2070                 opj_read_bytes(p_header_data,&tmp,1);   /* Ssiz_i */
2071                 ++p_header_data;
2072                 l_img_comp->prec = (tmp & 0x7f) + 1;
2073                 l_img_comp->sgnd = tmp >> 7;
2074                 opj_read_bytes(p_header_data,&tmp,1);   /* XRsiz_i */
2075                 ++p_header_data;
2076                 l_img_comp->dx = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
2077                 opj_read_bytes(p_header_data,&tmp,1);   /* YRsiz_i */
2078                 ++p_header_data;
2079                 l_img_comp->dy = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
2080                 if( l_img_comp->dx < 1 || l_img_comp->dx > 255 ||
2081                     l_img_comp->dy < 1 || l_img_comp->dy > 255 ) {
2082                     opj_event_msg(p_manager, EVT_ERROR,
2083                                   "Invalid values for comp = %d : dx=%u dy=%u\n (should be between 1 and 255 according the JPEG2000 norm)",
2084                                   i, l_img_comp->dx, l_img_comp->dy);
2085                     return OPJ_FALSE;
2086                 }
2087
2088 #ifdef USE_JPWL
2089                 if (l_cp->correct) {
2090                 /* if JPWL is on, we check whether TX errors have damaged
2091                         too much the SIZ parameters, again */
2092                         if (!(l_image->comps[i].dx * l_image->comps[i].dy)) {
2093                                 opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2094                                         "JPWL: bad XRsiz_%d/YRsiz_%d (%d x %d)\n",
2095                                         i, i, l_image->comps[i].dx, l_image->comps[i].dy);
2096                                 if (!JPWL_ASSUME) {
2097                                         opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2098                                         return OPJ_FALSE;
2099                                 }
2100                                 /* we try to correct */
2101                                 opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
2102                                 if (!l_image->comps[i].dx) {
2103                                         l_image->comps[i].dx = 1;
2104                                         opj_event_msg(p_manager, EVT_WARNING, "- setting XRsiz_%d to %d => HYPOTHESIS!!!\n",
2105                                                 i, l_image->comps[i].dx);
2106                                 }
2107                                 if (!l_image->comps[i].dy) {
2108                                         l_image->comps[i].dy = 1;
2109                                         opj_event_msg(p_manager, EVT_WARNING, "- setting YRsiz_%d to %d => HYPOTHESIS!!!\n",
2110                                                 i, l_image->comps[i].dy);
2111                                 }
2112                         }
2113                 }
2114 #endif /* USE_JPWL */
2115                 l_img_comp->resno_decoded = 0;                                                          /* number of resolution decoded */
2116                 l_img_comp->factor = l_cp->m_specific_param.m_dec.m_reduce; /* reducing factor per component */
2117                 ++l_img_comp;
2118         }
2119
2120         /* Compute the number of tiles */
2121         l_cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->x1 - l_cp->tx0), (OPJ_INT32)l_cp->tdx);
2122         l_cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->y1 - l_cp->ty0), (OPJ_INT32)l_cp->tdy);
2123
2124         /* Check that the number of tiles is valid */
2125         if (l_cp->tw == 0 || l_cp->th == 0 || l_cp->tw > 65535 / l_cp->th) {
2126             opj_event_msg(  p_manager, EVT_ERROR,
2127                             "Invalid number of tiles : %u x %u (maximum fixed by jpeg2000 norm is 65535 tiles)\n",
2128                             l_cp->tw, l_cp->th);
2129             return OPJ_FALSE;
2130         }
2131         l_nb_tiles = l_cp->tw * l_cp->th;
2132
2133         /* Define the tiles which will be decoded */
2134         if (p_j2k->m_specific_param.m_decoder.m_discard_tiles) {
2135                 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;
2136                 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;
2137                 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);
2138                 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);
2139         }
2140         else {
2141                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
2142                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
2143                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
2144                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
2145         }
2146
2147 #ifdef USE_JPWL
2148         if (l_cp->correct) {
2149                 /* if JPWL is on, we check whether TX errors have damaged
2150                   too much the SIZ parameters */
2151                 if ((l_cp->tw < 1) || (l_cp->th < 1) || (l_cp->tw > l_cp->max_tiles) || (l_cp->th > l_cp->max_tiles)) {
2152                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2153                                 "JPWL: bad number of tiles (%d x %d)\n",
2154                                 l_cp->tw, l_cp->th);
2155                         if (!JPWL_ASSUME) {
2156                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2157                                 return OPJ_FALSE;
2158                         }
2159                         /* we try to correct */
2160                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
2161                         if (l_cp->tw < 1) {
2162                                 l_cp->tw= 1;
2163                                 opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in x => HYPOTHESIS!!!\n",
2164                                                 l_cp->tw);
2165                         }
2166                         if (l_cp->tw > l_cp->max_tiles) {
2167                                 l_cp->tw= 1;
2168                                 opj_event_msg(p_manager, EVT_WARNING, "- too large x, increase expectance of %d\n"
2169                                         "- setting %d tiles in x => HYPOTHESIS!!!\n",
2170                                         l_cp->max_tiles, l_cp->tw);
2171                         }
2172                         if (l_cp->th < 1) {
2173                                 l_cp->th= 1;
2174                                 opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in y => HYPOTHESIS!!!\n",
2175                                                 l_cp->th);
2176                         }
2177                         if (l_cp->th > l_cp->max_tiles) {
2178                                 l_cp->th= 1;
2179                                 opj_event_msg(p_manager, EVT_WARNING, "- too large y, increase expectance of %d to continue\n",
2180                                         "- setting %d tiles in y => HYPOTHESIS!!!\n",
2181                                         l_cp->max_tiles, l_cp->th);
2182                         }
2183                 }
2184         }
2185 #endif /* USE_JPWL */
2186
2187         /* memory allocations */
2188         l_cp->tcps = (opj_tcp_t*) opj_calloc(l_nb_tiles, sizeof(opj_tcp_t));
2189         if (l_cp->tcps == 00) {
2190                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2191                 return OPJ_FALSE;
2192         }
2193
2194 #ifdef USE_JPWL
2195         if (l_cp->correct) {
2196                 if (!l_cp->tcps) {
2197                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2198                                 "JPWL: could not alloc tcps field of cp\n");
2199                         if (!JPWL_ASSUME || JPWL_ASSUME) {
2200                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2201                                 return OPJ_FALSE;
2202                         }
2203                 }
2204         }
2205 #endif /* USE_JPWL */
2206
2207         p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps =
2208                         (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
2209         if(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps  == 00) {
2210                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2211                 return OPJ_FALSE;
2212         }
2213
2214         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records =
2215                         (opj_mct_data_t*)opj_calloc(OPJ_J2K_MCT_DEFAULT_NB_RECORDS ,sizeof(opj_mct_data_t));
2216
2217         if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records) {
2218                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2219                 return OPJ_FALSE;
2220         }
2221         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mct_records = OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
2222
2223         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records =
2224                         (opj_simple_mcc_decorrelation_data_t*)
2225                         opj_calloc(OPJ_J2K_MCC_DEFAULT_NB_RECORDS, sizeof(opj_simple_mcc_decorrelation_data_t));
2226
2227         if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records) {
2228                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2229                 return OPJ_FALSE;
2230         }
2231         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mcc_records = OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
2232
2233         /* set up default dc level shift */
2234         for (i=0;i<l_image->numcomps;++i) {
2235                 if (! l_image->comps[i].sgnd) {
2236                         p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[i].m_dc_level_shift = 1 << (l_image->comps[i].prec - 1);
2237                 }
2238         }
2239
2240         l_current_tile_param = l_cp->tcps;
2241         for     (i = 0; i < l_nb_tiles; ++i) {
2242                 l_current_tile_param->tccps = (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
2243                 if (l_current_tile_param->tccps == 00) {
2244                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2245                         return OPJ_FALSE;
2246                 }
2247
2248                 ++l_current_tile_param;
2249         }
2250
2251         p_j2k->m_specific_param.m_decoder.m_state =  J2K_STATE_MH; /* FIXME J2K_DEC_STATE_MH; */
2252         opj_image_comp_header_update(l_image,l_cp);
2253
2254         return OPJ_TRUE;
2255 }
2256
2257 OPJ_BOOL opj_j2k_write_com(     opj_j2k_t *p_j2k,
2258                                                         opj_stream_private_t *p_stream,
2259                                                         opj_event_mgr_t * p_manager
2260                             )
2261 {
2262         OPJ_UINT32 l_comment_size;
2263         OPJ_UINT32 l_total_com_size;
2264         const OPJ_CHAR *l_comment;
2265         OPJ_BYTE * l_current_ptr = 00;
2266
2267         /* preconditions */
2268         assert(p_j2k != 00);
2269         assert(p_stream != 00);
2270         assert(p_manager != 00);
2271
2272         l_comment = p_j2k->m_cp.comment;
2273         l_comment_size = (OPJ_UINT32)strlen(l_comment);
2274         l_total_com_size = l_comment_size + 6;
2275
2276         if (l_total_com_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2277                 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);
2278                 if (! new_header_tile_data) {
2279                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2280                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2281                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2282                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write the COM marker\n");
2283                         return OPJ_FALSE;
2284                 }
2285                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2286                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_total_com_size;
2287         }
2288
2289         l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2290
2291         opj_write_bytes(l_current_ptr,J2K_MS_COM , 2);  /* COM */
2292         l_current_ptr+=2;
2293
2294         opj_write_bytes(l_current_ptr,l_total_com_size - 2 , 2);        /* L_COM */
2295         l_current_ptr+=2;
2296
2297         opj_write_bytes(l_current_ptr,1 , 2);   /* General use (IS 8859-15:1999 (Latin) values) */
2298         l_current_ptr+=2;
2299
2300         memcpy( l_current_ptr,l_comment,l_comment_size);
2301
2302         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) {
2303                 return OPJ_FALSE;
2304         }
2305
2306         return OPJ_TRUE;
2307 }
2308
2309 /**
2310  * Reads a COM marker (comments)
2311  * @param       p_j2k           the jpeg2000 file codec.
2312  * @param       p_header_data   the data contained in the COM box.
2313  * @param       p_header_size   the size of the data contained in the COM marker.
2314  * @param       p_manager               the user event manager.
2315 */
2316 static OPJ_BOOL opj_j2k_read_com (  opj_j2k_t *p_j2k,
2317                                     OPJ_BYTE * p_header_data,
2318                                     OPJ_UINT32 p_header_size,
2319                                     opj_event_mgr_t * p_manager
2320                                     )
2321 {
2322         /* preconditions */
2323         assert(p_j2k != 00);
2324         assert(p_manager != 00);
2325         assert(p_header_data != 00);
2326   (void)p_header_size;
2327
2328         return OPJ_TRUE;
2329 }
2330
2331 OPJ_BOOL opj_j2k_write_cod(     opj_j2k_t *p_j2k,
2332                                                         opj_stream_private_t *p_stream,
2333                                                         opj_event_mgr_t * p_manager )
2334 {
2335         opj_cp_t *l_cp = 00;
2336         opj_tcp_t *l_tcp = 00;
2337         OPJ_UINT32 l_code_size,l_remaining_size;
2338         OPJ_BYTE * l_current_data = 00;
2339
2340         /* preconditions */
2341         assert(p_j2k != 00);
2342         assert(p_manager != 00);
2343         assert(p_stream != 00);
2344
2345         l_cp = &(p_j2k->m_cp);
2346         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
2347         l_code_size = 9 + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,0);
2348         l_remaining_size = l_code_size;
2349
2350         if (l_code_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2351                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_code_size);
2352                 if (! new_header_tile_data) {
2353                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2354                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2355                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2356                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COD marker\n");
2357                         return OPJ_FALSE;
2358                 }
2359                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2360                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_code_size;
2361         }
2362
2363         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2364
2365         opj_write_bytes(l_current_data,J2K_MS_COD,2);           /* COD */
2366         l_current_data += 2;
2367
2368         opj_write_bytes(l_current_data,l_code_size-2,2);        /* L_COD */
2369         l_current_data += 2;
2370
2371         opj_write_bytes(l_current_data,l_tcp->csty,1);          /* Scod */
2372         ++l_current_data;
2373
2374         opj_write_bytes(l_current_data,l_tcp->prg,1);           /* SGcod (A) */
2375         ++l_current_data;
2376
2377         opj_write_bytes(l_current_data,l_tcp->numlayers,2);     /* SGcod (B) */
2378         l_current_data+=2;
2379
2380         opj_write_bytes(l_current_data,l_tcp->mct,1);           /* SGcod (C) */
2381         ++l_current_data;
2382
2383         l_remaining_size -= 9;
2384
2385         if (! opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
2386                 opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
2387                 return OPJ_FALSE;
2388         }
2389
2390         if (l_remaining_size != 0) {
2391                 opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
2392                 return OPJ_FALSE;
2393         }
2394
2395         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) {
2396                 return OPJ_FALSE;
2397         }
2398
2399         return OPJ_TRUE;
2400 }
2401
2402 /**
2403  * Reads a COD marker (Coding Styke defaults)
2404  * @param       p_header_data   the data contained in the COD box.
2405  * @param       p_j2k                   the jpeg2000 codec.
2406  * @param       p_header_size   the size of the data contained in the COD marker.
2407  * @param       p_manager               the user event manager.
2408 */
2409 static OPJ_BOOL opj_j2k_read_cod (  opj_j2k_t *p_j2k,
2410                                     OPJ_BYTE * p_header_data,
2411                                     OPJ_UINT32 p_header_size,
2412                                     opj_event_mgr_t * p_manager
2413                                     )
2414 {
2415         /* loop */
2416         OPJ_UINT32 i;
2417         OPJ_UINT32 l_tmp;
2418         opj_cp_t *l_cp = 00;
2419         opj_tcp_t *l_tcp = 00;
2420         opj_image_t *l_image = 00;
2421
2422         /* preconditions */
2423         assert(p_header_data != 00);
2424         assert(p_j2k != 00);
2425         assert(p_manager != 00);
2426
2427         l_image = p_j2k->m_private_image;
2428         l_cp = &(p_j2k->m_cp);
2429
2430         /* If we are in the first tile-part header of the current tile */
2431         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
2432                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
2433                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
2434
2435         /* Only one COD per tile */
2436         if (l_tcp->cod) {
2437                 opj_event_msg(p_manager, EVT_ERROR, "COD marker already read. No more than one COD marker per tile.\n");
2438                 return OPJ_FALSE;
2439         }
2440         l_tcp->cod = 1;
2441
2442         /* Make sure room is sufficient */
2443         if (p_header_size < 5) {
2444                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2445                 return OPJ_FALSE;
2446         }
2447
2448         opj_read_bytes(p_header_data,&l_tcp->csty,1);           /* Scod */
2449         ++p_header_data;
2450         /* Make sure we know how to decode this */
2451         if ((l_tcp->csty & ~(OPJ_UINT32)(J2K_CP_CSTY_PRT | J2K_CP_CSTY_SOP | J2K_CP_CSTY_EPH)) != 0U) {
2452                 opj_event_msg(p_manager, EVT_ERROR, "Unknown Scod value in COD marker\n");
2453                 return OPJ_FALSE;
2454         }
2455         opj_read_bytes(p_header_data,&l_tmp,1);                         /* SGcod (A) */
2456         ++p_header_data;
2457         l_tcp->prg = (OPJ_PROG_ORDER) l_tmp;
2458         /* Make sure progression order is valid */
2459         if (l_tcp->prg > OPJ_CPRL ) {
2460                 opj_event_msg(p_manager, EVT_ERROR, "Unknown progression order in COD marker\n");
2461                 l_tcp->prg = OPJ_PROG_UNKNOWN;
2462         }
2463         opj_read_bytes(p_header_data,&l_tcp->numlayers,2);      /* SGcod (B) */
2464         p_header_data+=2;
2465
2466         if ((l_tcp->numlayers < 1U) || (l_tcp->numlayers > 65535U)) {
2467                 opj_event_msg(p_manager, EVT_ERROR, "Invalid number of layers in COD marker : %d not in range [1-65535]\n", l_tcp->numlayers);
2468                 return OPJ_FALSE;
2469         }
2470
2471         /* If user didn't set a number layer to decode take the max specify in the codestream. */
2472         if      (l_cp->m_specific_param.m_dec.m_layer) {
2473                 l_tcp->num_layers_to_decode = l_cp->m_specific_param.m_dec.m_layer;
2474         }
2475         else {
2476                 l_tcp->num_layers_to_decode = l_tcp->numlayers;
2477         }
2478
2479         opj_read_bytes(p_header_data,&l_tcp->mct,1);            /* SGcod (C) */
2480         ++p_header_data;
2481
2482         p_header_size -= 5;
2483         for     (i = 0; i < l_image->numcomps; ++i) {
2484                 l_tcp->tccps[i].csty = l_tcp->csty & J2K_CCP_CSTY_PRT;
2485         }
2486
2487         if (! opj_j2k_read_SPCod_SPCoc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
2488                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2489                 return OPJ_FALSE;
2490         }
2491
2492         if (p_header_size != 0) {
2493                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2494                 return OPJ_FALSE;
2495         }
2496
2497         /* Apply the coding style to other components of the current tile or the m_default_tcp*/
2498         opj_j2k_copy_tile_component_parameters(p_j2k);
2499
2500         /* Index */
2501 #ifdef WIP_REMOVE_MSD
2502         if (p_j2k->cstr_info) {
2503                 /*opj_codestream_info_t *l_cstr_info = p_j2k->cstr_info;*/
2504                 p_j2k->cstr_info->prog = l_tcp->prg;
2505                 p_j2k->cstr_info->numlayers = l_tcp->numlayers;
2506                 p_j2k->cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(l_image->numcomps * sizeof(OPJ_UINT32));
2507                 for     (i = 0; i < l_image->numcomps; ++i) {
2508                         p_j2k->cstr_info->numdecompos[i] = l_tcp->tccps[i].numresolutions - 1;
2509                 }
2510         }
2511 #endif
2512
2513         return OPJ_TRUE;
2514 }
2515
2516 #if 0
2517 OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
2518                                                 OPJ_UINT32 p_comp_no,
2519                                                 opj_stream_private_t *p_stream,
2520                                                 opj_event_mgr_t * p_manager )
2521 {
2522         OPJ_UINT32 l_coc_size,l_remaining_size;
2523         OPJ_UINT32 l_comp_room;
2524
2525         /* preconditions */
2526         assert(p_j2k != 00);
2527         assert(p_manager != 00);
2528         assert(p_stream != 00);
2529
2530         l_comp_room = (p_j2k->m_private_image->numcomps <= 256) ? 1 : 2;
2531
2532         l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2533
2534         if (l_coc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2535                 OPJ_BYTE *new_header_tile_data;
2536                 /*p_j2k->m_specific_param.m_encoder.m_header_tile_data
2537                         = (OPJ_BYTE*)opj_realloc(
2538                                 p_j2k->m_specific_param.m_encoder.m_header_tile_data,
2539                                 l_coc_size);*/
2540
2541                 new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_coc_size);
2542                 if (! new_header_tile_data) {
2543                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2544                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2545                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2546                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COC marker\n");
2547                         return OPJ_FALSE;
2548                 }
2549                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2550                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_coc_size;
2551         }
2552
2553         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);
2554
2555         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) {
2556                 return OPJ_FALSE;
2557         }
2558
2559         return OPJ_TRUE;
2560 }
2561 #endif
2562
2563 #if 0
2564 void opj_j2k_write_coc_in_memory(   opj_j2k_t *p_j2k,
2565                                                 OPJ_UINT32 p_comp_no,
2566                                                 OPJ_BYTE * p_data,
2567                                                 OPJ_UINT32 * p_data_written,
2568                                                 opj_event_mgr_t * p_manager
2569                                     )
2570 {
2571         opj_cp_t *l_cp = 00;
2572         opj_tcp_t *l_tcp = 00;
2573         OPJ_UINT32 l_coc_size,l_remaining_size;
2574         OPJ_BYTE * l_current_data = 00;
2575         opj_image_t *l_image = 00;
2576         OPJ_UINT32 l_comp_room;
2577
2578         /* preconditions */
2579         assert(p_j2k != 00);
2580         assert(p_manager != 00);
2581
2582         l_cp = &(p_j2k->m_cp);
2583         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
2584         l_image = p_j2k->m_private_image;
2585         l_comp_room = (l_image->numcomps <= 256) ? 1 : 2;
2586
2587         l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2588         l_remaining_size = l_coc_size;
2589
2590         l_current_data = p_data;
2591
2592         opj_write_bytes(l_current_data,J2K_MS_COC,2);                           /* COC */
2593         l_current_data += 2;
2594
2595         opj_write_bytes(l_current_data,l_coc_size-2,2);                         /* L_COC */
2596         l_current_data += 2;
2597
2598         opj_write_bytes(l_current_data,p_comp_no, l_comp_room);         /* Ccoc */
2599         l_current_data+=l_comp_room;
2600
2601         opj_write_bytes(l_current_data, l_tcp->tccps[p_comp_no].csty, 1);               /* Scoc */
2602         ++l_current_data;
2603
2604         l_remaining_size -= (5 + l_comp_room);
2605         opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager);
2606         * p_data_written = l_coc_size;
2607 }
2608 #endif
2609
2610 OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k)
2611 {
2612         OPJ_UINT32 i,j;
2613         OPJ_UINT32 l_nb_comp;
2614         OPJ_UINT32 l_nb_tiles;
2615         OPJ_UINT32 l_max = 0;
2616
2617         /* preconditions */
2618
2619         l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
2620         l_nb_comp = p_j2k->m_private_image->numcomps;
2621
2622         for (i=0;i<l_nb_tiles;++i) {
2623                 for (j=0;j<l_nb_comp;++j) {
2624                         l_max = opj_uint_max(l_max,opj_j2k_get_SPCod_SPCoc_size(p_j2k,i,j));
2625                 }
2626         }
2627
2628         return 6 + l_max;
2629 }
2630
2631 /**
2632  * Reads a COC marker (Coding Style Component)
2633  * @param       p_header_data   the data contained in the COC box.
2634  * @param       p_j2k                   the jpeg2000 codec.
2635  * @param       p_header_size   the size of the data contained in the COC marker.
2636  * @param       p_manager               the user event manager.
2637 */
2638 static OPJ_BOOL opj_j2k_read_coc (  opj_j2k_t *p_j2k,
2639                                     OPJ_BYTE * p_header_data,
2640                                     OPJ_UINT32 p_header_size,
2641                                     opj_event_mgr_t * p_manager
2642                                     )
2643 {
2644         opj_cp_t *l_cp = NULL;
2645         opj_tcp_t *l_tcp = NULL;
2646         opj_image_t *l_image = NULL;
2647         OPJ_UINT32 l_comp_room;
2648         OPJ_UINT32 l_comp_no;
2649
2650         /* preconditions */
2651         assert(p_header_data != 00);
2652         assert(p_j2k != 00);
2653         assert(p_manager != 00);
2654
2655         l_cp = &(p_j2k->m_cp);
2656         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ) ? /*FIXME J2K_DEC_STATE_TPH*/
2657                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
2658                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
2659         l_image = p_j2k->m_private_image;
2660
2661         l_comp_room = l_image->numcomps <= 256 ? 1 : 2;
2662
2663         /* make sure room is sufficient*/
2664         if (p_header_size < l_comp_room + 1) {
2665                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2666                 return OPJ_FALSE;
2667         }
2668         p_header_size -= l_comp_room + 1;
2669
2670         opj_read_bytes(p_header_data,&l_comp_no,l_comp_room);                   /* Ccoc */
2671         p_header_data += l_comp_room;
2672         if (l_comp_no >= l_image->numcomps) {
2673                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker (bad number of components)\n");
2674                 return OPJ_FALSE;
2675         }
2676
2677         opj_read_bytes(p_header_data,&l_tcp->tccps[l_comp_no].csty,1);                  /* Scoc */
2678         ++p_header_data ;
2679
2680         if (! opj_j2k_read_SPCod_SPCoc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
2681                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2682                 return OPJ_FALSE;
2683         }
2684
2685         if (p_header_size != 0) {
2686                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2687                 return OPJ_FALSE;
2688         }
2689         return OPJ_TRUE;
2690 }
2691
2692 OPJ_BOOL opj_j2k_write_qcd(     opj_j2k_t *p_j2k,
2693                                                         opj_stream_private_t *p_stream,
2694                                                         opj_event_mgr_t * p_manager
2695                             )
2696 {
2697         OPJ_UINT32 l_qcd_size,l_remaining_size;
2698         OPJ_BYTE * l_current_data = 00;
2699
2700         /* preconditions */
2701         assert(p_j2k != 00);
2702         assert(p_manager != 00);
2703         assert(p_stream != 00);
2704
2705         l_qcd_size = 4 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,0);
2706         l_remaining_size = l_qcd_size;
2707
2708         if (l_qcd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2709                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcd_size);
2710                 if (! new_header_tile_data) {
2711                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2712                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2713                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2714                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCD marker\n");
2715                         return OPJ_FALSE;
2716                 }
2717                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2718                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcd_size;
2719         }
2720
2721         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2722
2723         opj_write_bytes(l_current_data,J2K_MS_QCD,2);           /* QCD */
2724         l_current_data += 2;
2725
2726         opj_write_bytes(l_current_data,l_qcd_size-2,2);         /* L_QCD */
2727         l_current_data += 2;
2728
2729         l_remaining_size -= 4;
2730
2731         if (! opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
2732                 opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
2733                 return OPJ_FALSE;
2734         }
2735
2736         if (l_remaining_size != 0) {
2737                 opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
2738                 return OPJ_FALSE;
2739         }
2740
2741         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) {
2742                 return OPJ_FALSE;
2743         }
2744
2745         return OPJ_TRUE;
2746 }
2747
2748 /**
2749  * Reads a QCD marker (Quantization defaults)
2750  * @param       p_header_data   the data contained in the QCD box.
2751  * @param       p_j2k                   the jpeg2000 codec.
2752  * @param       p_header_size   the size of the data contained in the QCD marker.
2753  * @param       p_manager               the user event manager.
2754 */
2755 static OPJ_BOOL opj_j2k_read_qcd (  opj_j2k_t *p_j2k,
2756                                     OPJ_BYTE * p_header_data,
2757                                     OPJ_UINT32 p_header_size,
2758                                     opj_event_mgr_t * p_manager
2759                                     )
2760 {
2761         /* preconditions */
2762         assert(p_header_data != 00);
2763         assert(p_j2k != 00);
2764         assert(p_manager != 00);
2765
2766         if (! opj_j2k_read_SQcd_SQcc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
2767                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
2768                 return OPJ_FALSE;
2769         }
2770
2771         if (p_header_size != 0) {
2772                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
2773                 return OPJ_FALSE;
2774         }
2775
2776         /* Apply the quantization parameters to other components of the current tile or the m_default_tcp */
2777         opj_j2k_copy_tile_quantization_parameters(p_j2k);
2778
2779         return OPJ_TRUE;
2780 }
2781
2782 #if 0
2783 OPJ_BOOL opj_j2k_write_qcc(     opj_j2k_t *p_j2k,
2784                                                 OPJ_UINT32 p_comp_no,
2785                                                 opj_stream_private_t *p_stream,
2786                                                 opj_event_mgr_t * p_manager
2787                             )
2788 {
2789         OPJ_UINT32 l_qcc_size,l_remaining_size;
2790
2791         /* preconditions */
2792         assert(p_j2k != 00);
2793         assert(p_manager != 00);
2794         assert(p_stream != 00);
2795
2796         l_qcc_size = 5 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2797         l_qcc_size += p_j2k->m_private_image->numcomps <= 256 ? 0:1;
2798         l_remaining_size = l_qcc_size;
2799
2800         if (l_qcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2801                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcc_size);
2802                 if (! new_header_tile_data) {
2803                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2804                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2805                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2806                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCC marker\n");
2807                         return OPJ_FALSE;
2808                 }
2809                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2810                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcc_size;
2811         }
2812
2813         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);
2814
2815         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) {
2816                 return OPJ_FALSE;
2817         }
2818
2819         return OPJ_TRUE;
2820 }
2821 #endif
2822
2823 #if 0
2824 void opj_j2k_write_qcc_in_memory(   opj_j2k_t *p_j2k,
2825                                                                 OPJ_UINT32 p_comp_no,
2826                                                                 OPJ_BYTE * p_data,
2827                                                                 OPJ_UINT32 * p_data_written,
2828                                                                 opj_event_mgr_t * p_manager
2829                                     )
2830 {
2831         OPJ_UINT32 l_qcc_size,l_remaining_size;
2832         OPJ_BYTE * l_current_data = 00;
2833
2834         /* preconditions */
2835         assert(p_j2k != 00);
2836         assert(p_manager != 00);
2837
2838         l_qcc_size = 6 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2839         l_remaining_size = l_qcc_size;
2840
2841         l_current_data = p_data;
2842
2843         opj_write_bytes(l_current_data,J2K_MS_QCC,2);           /* QCC */
2844         l_current_data += 2;
2845
2846         if (p_j2k->m_private_image->numcomps <= 256) {
2847                 --l_qcc_size;
2848
2849                 opj_write_bytes(l_current_data,l_qcc_size-2,2);         /* L_QCC */
2850                 l_current_data += 2;
2851
2852                 opj_write_bytes(l_current_data, p_comp_no, 1);  /* Cqcc */
2853                 ++l_current_data;
2854
2855                 /* in the case only one byte is sufficient the last byte allocated is useless -> still do -6 for available */
2856                 l_remaining_size -= 6;
2857         }
2858         else {
2859                 opj_write_bytes(l_current_data,l_qcc_size-2,2);         /* L_QCC */
2860                 l_current_data += 2;
2861
2862                 opj_write_bytes(l_current_data, p_comp_no, 2);  /* Cqcc */
2863                 l_current_data+=2;
2864
2865                 l_remaining_size -= 6;
2866         }
2867
2868         opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,p_comp_no,l_current_data,&l_remaining_size,p_manager);
2869
2870         *p_data_written = l_qcc_size;
2871 }
2872 #endif
2873
2874 OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k)
2875 {
2876         return opj_j2k_get_max_coc_size(p_j2k);
2877 }
2878
2879 /**
2880  * Reads a QCC marker (Quantization component)
2881  * @param       p_header_data   the data contained in the QCC box.
2882  * @param       p_j2k                   the jpeg2000 codec.
2883  * @param       p_header_size   the size of the data contained in the QCC marker.
2884  * @param       p_manager               the user event manager.
2885 */
2886 static OPJ_BOOL opj_j2k_read_qcc(   opj_j2k_t *p_j2k,
2887                                     OPJ_BYTE * p_header_data,
2888                                     OPJ_UINT32 p_header_size,
2889                                     opj_event_mgr_t * p_manager
2890                                     )
2891 {
2892         OPJ_UINT32 l_num_comp,l_comp_no;
2893
2894         /* preconditions */
2895         assert(p_header_data != 00);
2896         assert(p_j2k != 00);
2897         assert(p_manager != 00);
2898
2899         l_num_comp = p_j2k->m_private_image->numcomps;
2900
2901         if (l_num_comp <= 256) {
2902                 if (p_header_size < 1) {
2903                         opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2904                         return OPJ_FALSE;
2905                 }
2906                 opj_read_bytes(p_header_data,&l_comp_no,1);
2907                 ++p_header_data;
2908                 --p_header_size;
2909         }
2910         else {
2911                 if (p_header_size < 2) {
2912                         opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2913                         return OPJ_FALSE;
2914                 }
2915                 opj_read_bytes(p_header_data,&l_comp_no,2);
2916                 p_header_data+=2;
2917                 p_header_size-=2;
2918         }
2919
2920 #ifdef USE_JPWL
2921         if (p_j2k->m_cp.correct) {
2922
2923                 static OPJ_UINT32 backup_compno = 0;
2924
2925                 /* compno is negative or larger than the number of components!!! */
2926                 if (/*(l_comp_no < 0) ||*/ (l_comp_no >= l_num_comp)) {
2927                         opj_event_msg(p_manager, EVT_ERROR,
2928                                 "JPWL: bad component number in QCC (%d out of a maximum of %d)\n",
2929                                 l_comp_no, l_num_comp);
2930                         if (!JPWL_ASSUME) {
2931                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2932                                 return OPJ_FALSE;
2933                         }
2934                         /* we try to correct */
2935                         l_comp_no = backup_compno % l_num_comp;
2936                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
2937                                 "- setting component number to %d\n",
2938                                 l_comp_no);
2939                 }
2940
2941                 /* keep your private count of tiles */
2942                 backup_compno++;
2943         };
2944 #endif /* USE_JPWL */
2945
2946         if (l_comp_no >= p_j2k->m_private_image->numcomps) {
2947                 opj_event_msg(p_manager, EVT_ERROR,
2948                               "Invalid component number: %d, regarding the number of components %d\n",
2949                               l_comp_no, p_j2k->m_private_image->numcomps);
2950                 return OPJ_FALSE;
2951         }
2952
2953         if (! opj_j2k_read_SQcd_SQcc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
2954                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2955                 return OPJ_FALSE;
2956         }
2957
2958         if (p_header_size != 0) {
2959                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2960                 return OPJ_FALSE;
2961         }
2962
2963         return OPJ_TRUE;
2964 }
2965
2966 OPJ_BOOL opj_j2k_write_poc(     opj_j2k_t *p_j2k,
2967                                                         opj_stream_private_t *p_stream,
2968                                                         opj_event_mgr_t * p_manager
2969                             )
2970 {
2971         OPJ_UINT32 l_nb_comp;
2972         OPJ_UINT32 l_nb_poc;
2973         OPJ_UINT32 l_poc_size;
2974         OPJ_UINT32 l_written_size = 0;
2975         opj_tcp_t *l_tcp = 00;
2976         OPJ_UINT32 l_poc_room;
2977
2978         /* preconditions */
2979         assert(p_j2k != 00);
2980         assert(p_manager != 00);
2981         assert(p_stream != 00);
2982
2983         l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
2984         l_nb_comp = p_j2k->m_private_image->numcomps;
2985         l_nb_poc = 1 + l_tcp->numpocs;
2986
2987         if (l_nb_comp <= 256) {
2988                 l_poc_room = 1;
2989         }
2990         else {
2991                 l_poc_room = 2;
2992         }
2993         l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
2994
2995         if (l_poc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2996                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_poc_size);
2997                 if (! new_header_tile_data) {
2998                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2999                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
3000                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
3001                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write POC marker\n");
3002                         return OPJ_FALSE;
3003                 }
3004                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
3005                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_poc_size;
3006         }
3007
3008         opj_j2k_write_poc_in_memory(p_j2k,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_written_size,p_manager);
3009
3010         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) {
3011                 return OPJ_FALSE;
3012         }
3013
3014         return OPJ_TRUE;
3015 }
3016
3017 void opj_j2k_write_poc_in_memory(   opj_j2k_t *p_j2k,
3018                                                                 OPJ_BYTE * p_data,
3019                                                                 OPJ_UINT32 * p_data_written,
3020                                                                 opj_event_mgr_t * p_manager
3021                                     )
3022 {
3023         OPJ_UINT32 i;
3024         OPJ_BYTE * l_current_data = 00;
3025         OPJ_UINT32 l_nb_comp;
3026         OPJ_UINT32 l_nb_poc;
3027         OPJ_UINT32 l_poc_size;
3028         opj_image_t *l_image = 00;
3029         opj_tcp_t *l_tcp = 00;
3030         opj_tccp_t *l_tccp = 00;
3031         opj_poc_t *l_current_poc = 00;
3032         OPJ_UINT32 l_poc_room;
3033
3034         /* preconditions */
3035         assert(p_j2k != 00);
3036         assert(p_manager != 00);
3037
3038         l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
3039         l_tccp = &l_tcp->tccps[0];
3040         l_image = p_j2k->m_private_image;
3041         l_nb_comp = l_image->numcomps;
3042         l_nb_poc = 1 + l_tcp->numpocs;
3043
3044         if (l_nb_comp <= 256) {
3045                 l_poc_room = 1;
3046         }
3047         else {
3048                 l_poc_room = 2;
3049         }
3050
3051         l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
3052
3053         l_current_data = p_data;
3054
3055         opj_write_bytes(l_current_data,J2K_MS_POC,2);                                   /* POC  */
3056         l_current_data += 2;
3057
3058         opj_write_bytes(l_current_data,l_poc_size-2,2);                                 /* Lpoc */
3059         l_current_data += 2;
3060
3061         l_current_poc =  l_tcp->pocs;
3062         for (i = 0; i < l_nb_poc; ++i) {
3063                 opj_write_bytes(l_current_data,l_current_poc->resno0,1);                                /* RSpoc_i */
3064                 ++l_current_data;
3065
3066                 opj_write_bytes(l_current_data,l_current_poc->compno0,l_poc_room);              /* CSpoc_i */
3067                 l_current_data+=l_poc_room;
3068
3069                 opj_write_bytes(l_current_data,l_current_poc->layno1,2);                                /* LYEpoc_i */
3070                 l_current_data+=2;
3071
3072                 opj_write_bytes(l_current_data,l_current_poc->resno1,1);                                /* REpoc_i */
3073                 ++l_current_data;
3074
3075                 opj_write_bytes(l_current_data,l_current_poc->compno1,l_poc_room);              /* CEpoc_i */
3076                 l_current_data+=l_poc_room;
3077
3078                 opj_write_bytes(l_current_data,l_current_poc->prg,1);                                   /* Ppoc_i */
3079                 ++l_current_data;
3080
3081                 /* change the value of the max layer according to the actual number of layers in the file, components and resolutions*/
3082                 l_current_poc->layno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->layno1, (OPJ_INT32)l_tcp->numlayers);
3083                 l_current_poc->resno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->resno1, (OPJ_INT32)l_tccp->numresolutions);
3084                 l_current_poc->compno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->compno1, (OPJ_INT32)l_nb_comp);
3085
3086                 ++l_current_poc;
3087         }
3088
3089         *p_data_written = l_poc_size;
3090 }
3091
3092 OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k)
3093 {
3094         opj_tcp_t * l_tcp = 00;
3095         OPJ_UINT32 l_nb_tiles = 0;
3096         OPJ_UINT32 l_max_poc = 0;
3097         OPJ_UINT32 i;
3098
3099         l_tcp = p_j2k->m_cp.tcps;
3100         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
3101
3102         for (i=0;i<l_nb_tiles;++i) {
3103                 l_max_poc = opj_uint_max(l_max_poc,l_tcp->numpocs);
3104                 ++l_tcp;
3105         }
3106
3107         ++l_max_poc;
3108
3109         return 4 + 9 * l_max_poc;
3110 }
3111
3112 OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k)
3113 {
3114         OPJ_UINT32 i;
3115         OPJ_UINT32 l_nb_tiles;
3116         OPJ_UINT32 l_max = 0;
3117         opj_tcp_t * l_tcp = 00;
3118
3119         l_tcp = p_j2k->m_cp.tcps;
3120         l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
3121
3122         for (i=0;i<l_nb_tiles;++i) {
3123                 l_max = opj_uint_max(l_max,l_tcp->m_nb_tile_parts);
3124
3125                 ++l_tcp;
3126         }
3127
3128         return 12 * l_max;
3129 }
3130
3131 OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k)
3132 {
3133         OPJ_UINT32 l_nb_bytes = 0;
3134         OPJ_UINT32 l_nb_comps;
3135         OPJ_UINT32 l_coc_bytes,l_qcc_bytes;
3136
3137         l_nb_comps = p_j2k->m_private_image->numcomps - 1;
3138         l_nb_bytes += opj_j2k_get_max_toc_size(p_j2k);
3139
3140         if (!(OPJ_IS_CINEMA(p_j2k->m_cp.rsiz))) {
3141                 l_coc_bytes = opj_j2k_get_max_coc_size(p_j2k);
3142                 l_nb_bytes += l_nb_comps * l_coc_bytes;
3143
3144                 l_qcc_bytes = opj_j2k_get_max_qcc_size(p_j2k);
3145                 l_nb_bytes += l_nb_comps * l_qcc_bytes;
3146         }
3147
3148         l_nb_bytes += opj_j2k_get_max_poc_size(p_j2k);
3149
3150         /*** DEVELOPER CORNER, Add room for your headers ***/
3151
3152         return l_nb_bytes;
3153 }
3154
3155 /**
3156  * Reads a POC marker (Progression Order Change)
3157  *
3158  * @param       p_header_data   the data contained in the POC box.
3159  * @param       p_j2k                   the jpeg2000 codec.
3160  * @param       p_header_size   the size of the data contained in the POC marker.
3161  * @param       p_manager               the user event manager.
3162 */
3163 static OPJ_BOOL opj_j2k_read_poc (  opj_j2k_t *p_j2k,
3164                                     OPJ_BYTE * p_header_data,
3165                                     OPJ_UINT32 p_header_size,
3166                                     opj_event_mgr_t * p_manager
3167                                     )
3168 {
3169         OPJ_UINT32 i, l_nb_comp, l_tmp;
3170         opj_image_t * l_image = 00;
3171         OPJ_UINT32 l_old_poc_nb, l_current_poc_nb, l_current_poc_remaining;
3172         OPJ_UINT32 l_chunk_size, l_comp_room;
3173
3174         opj_cp_t *l_cp = 00;
3175         opj_tcp_t *l_tcp = 00;
3176         opj_poc_t *l_current_poc = 00;
3177
3178         /* preconditions */
3179         assert(p_header_data != 00);
3180         assert(p_j2k != 00);
3181         assert(p_manager != 00);
3182
3183         l_image = p_j2k->m_private_image;
3184         l_nb_comp = l_image->numcomps;
3185         if (l_nb_comp <= 256) {
3186                 l_comp_room = 1;
3187         }
3188         else {
3189                 l_comp_room = 2;
3190         }
3191         l_chunk_size = 5 + 2 * l_comp_room;
3192         l_current_poc_nb = p_header_size / l_chunk_size;
3193         l_current_poc_remaining = p_header_size % l_chunk_size;
3194
3195         if ((l_current_poc_nb <= 0) || (l_current_poc_remaining != 0)) {
3196                 opj_event_msg(p_manager, EVT_ERROR, "Error reading POC marker\n");
3197                 return OPJ_FALSE;
3198         }
3199
3200         l_cp = &(p_j2k->m_cp);
3201         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
3202                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
3203                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
3204         l_old_poc_nb = l_tcp->POC ? l_tcp->numpocs + 1 : 0;
3205         l_current_poc_nb += l_old_poc_nb;
3206
3207         if(l_current_poc_nb >= 32)
3208           {
3209           opj_event_msg(p_manager, EVT_ERROR, "Too many POCs %d\n", l_current_poc_nb);
3210           return OPJ_FALSE;
3211           }
3212         assert(l_current_poc_nb < 32);
3213
3214         /* now poc is in use.*/
3215         l_tcp->POC = 1;
3216
3217         l_current_poc = &l_tcp->pocs[l_old_poc_nb];
3218         for     (i = l_old_poc_nb; i < l_current_poc_nb; ++i) {
3219                 opj_read_bytes(p_header_data,&(l_current_poc->resno0),1);                               /* RSpoc_i */
3220                 ++p_header_data;
3221                 opj_read_bytes(p_header_data,&(l_current_poc->compno0),l_comp_room);    /* CSpoc_i */
3222                 p_header_data+=l_comp_room;
3223                 opj_read_bytes(p_header_data,&(l_current_poc->layno1),2);                               /* LYEpoc_i */
3224                 /* make sure layer end is in acceptable bounds */
3225                 l_current_poc->layno1 = opj_uint_min(l_current_poc->layno1, l_tcp->numlayers);
3226                 p_header_data+=2;
3227                 opj_read_bytes(p_header_data,&(l_current_poc->resno1),1);                               /* REpoc_i */
3228                 ++p_header_data;
3229                 opj_read_bytes(p_header_data,&(l_current_poc->compno1),l_comp_room);    /* CEpoc_i */
3230                 p_header_data+=l_comp_room;
3231                 opj_read_bytes(p_header_data,&l_tmp,1);                                                                 /* Ppoc_i */
3232                 ++p_header_data;
3233                 l_current_poc->prg = (OPJ_PROG_ORDER) l_tmp;
3234                 /* make sure comp is in acceptable bounds */
3235                 l_current_poc->compno1 = opj_uint_min(l_current_poc->compno1, l_nb_comp);
3236                 ++l_current_poc;
3237         }
3238
3239         l_tcp->numpocs = l_current_poc_nb - 1;
3240         return OPJ_TRUE;
3241 }
3242
3243 /**
3244  * Reads a CRG marker (Component registration)
3245  *
3246  * @param       p_header_data   the data contained in the TLM box.
3247  * @param       p_j2k                   the jpeg2000 codec.
3248  * @param       p_header_size   the size of the data contained in the TLM marker.
3249  * @param       p_manager               the user event manager.
3250 */
3251 static OPJ_BOOL opj_j2k_read_crg (  opj_j2k_t *p_j2k,
3252                                     OPJ_BYTE * p_header_data,
3253                                     OPJ_UINT32 p_header_size,
3254                                     opj_event_mgr_t * p_manager
3255                                     )
3256 {
3257         OPJ_UINT32 l_nb_comp;
3258         /* preconditions */
3259         assert(p_header_data != 00);
3260         assert(p_j2k != 00);
3261         assert(p_manager != 00);
3262
3263         l_nb_comp = p_j2k->m_private_image->numcomps;
3264
3265         if (p_header_size != l_nb_comp *4) {
3266                 opj_event_msg(p_manager, EVT_ERROR, "Error reading CRG marker\n");
3267                 return OPJ_FALSE;
3268         }
3269         /* Do not care of this at the moment since only local variables are set here */
3270         /*
3271         for
3272                 (i = 0; i < l_nb_comp; ++i)
3273         {
3274                 opj_read_bytes(p_header_data,&l_Xcrg_i,2);                              // Xcrg_i
3275                 p_header_data+=2;
3276                 opj_read_bytes(p_header_data,&l_Ycrg_i,2);                              // Xcrg_i
3277                 p_header_data+=2;
3278         }
3279         */
3280         return OPJ_TRUE;
3281 }
3282
3283 /**
3284  * Reads a TLM marker (Tile Length Marker)
3285  *
3286  * @param       p_header_data   the data contained in the TLM box.
3287  * @param       p_j2k                   the jpeg2000 codec.
3288  * @param       p_header_size   the size of the data contained in the TLM marker.
3289  * @param       p_manager               the user event manager.
3290 */
3291 static OPJ_BOOL opj_j2k_read_tlm (  opj_j2k_t *p_j2k,
3292                                     OPJ_BYTE * p_header_data,
3293                                     OPJ_UINT32 p_header_size,
3294                                     opj_event_mgr_t * p_manager
3295                                     )
3296 {
3297         OPJ_UINT32 l_Ztlm, l_Stlm, l_ST, l_SP, l_tot_num_tp_remaining, l_quotient, l_Ptlm_size;
3298         /* preconditions */
3299         assert(p_header_data != 00);
3300         assert(p_j2k != 00);
3301         assert(p_manager != 00);
3302
3303         if (p_header_size < 2) {
3304                 opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
3305                 return OPJ_FALSE;
3306         }
3307         p_header_size -= 2;
3308
3309         opj_read_bytes(p_header_data,&l_Ztlm,1);                                /* Ztlm */
3310         ++p_header_data;
3311         opj_read_bytes(p_header_data,&l_Stlm,1);                                /* Stlm */
3312         ++p_header_data;
3313
3314         l_ST = ((l_Stlm >> 4) & 0x3);
3315         l_SP = (l_Stlm >> 6) & 0x1;
3316
3317         l_Ptlm_size = (l_SP + 1) * 2;
3318         l_quotient = l_Ptlm_size + l_ST;
3319
3320         l_tot_num_tp_remaining = p_header_size % l_quotient;
3321
3322         if (l_tot_num_tp_remaining != 0) {
3323                 opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
3324                 return OPJ_FALSE;
3325         }
3326         /* FIXME Do not care of this at the moment since only local variables are set here */
3327         /*
3328         for
3329                 (i = 0; i < l_tot_num_tp; ++i)
3330         {
3331                 opj_read_bytes(p_header_data,&l_Ttlm_i,l_ST);                           // Ttlm_i
3332                 p_header_data += l_ST;
3333                 opj_read_bytes(p_header_data,&l_Ptlm_i,l_Ptlm_size);            // Ptlm_i
3334                 p_header_data += l_Ptlm_size;
3335         }*/
3336         return OPJ_TRUE;
3337 }
3338
3339 /**
3340  * Reads a PLM marker (Packet length, main header marker)
3341  *
3342  * @param       p_header_data   the data contained in the TLM box.
3343  * @param       p_j2k                   the jpeg2000 codec.
3344  * @param       p_header_size   the size of the data contained in the TLM marker.
3345  * @param       p_manager               the user event manager.
3346 */
3347 static OPJ_BOOL opj_j2k_read_plm (  opj_j2k_t *p_j2k,
3348                                     OPJ_BYTE * p_header_data,
3349                                     OPJ_UINT32 p_header_size,
3350                                     opj_event_mgr_t * p_manager
3351                                     )
3352 {
3353         /* preconditions */
3354         assert(p_header_data != 00);
3355         assert(p_j2k != 00);
3356         assert(p_manager != 00);
3357
3358         if (p_header_size < 1) {
3359                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3360                 return OPJ_FALSE;
3361         }
3362         /* Do not care of this at the moment since only local variables are set here */
3363         /*
3364         opj_read_bytes(p_header_data,&l_Zplm,1);                                        // Zplm
3365         ++p_header_data;
3366         --p_header_size;
3367
3368         while
3369                 (p_header_size > 0)
3370         {
3371                 opj_read_bytes(p_header_data,&l_Nplm,1);                                // Nplm
3372                 ++p_header_data;
3373                 p_header_size -= (1+l_Nplm);
3374                 if
3375                         (p_header_size < 0)
3376                 {
3377                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3378                         return false;
3379                 }
3380                 for
3381                         (i = 0; i < l_Nplm; ++i)
3382                 {
3383                         opj_read_bytes(p_header_data,&l_tmp,1);                         // Iplm_ij
3384                         ++p_header_data;
3385                         // take only the last seven bytes
3386                         l_packet_len |= (l_tmp & 0x7f);
3387                         if
3388                                 (l_tmp & 0x80)
3389                         {
3390                                 l_packet_len <<= 7;
3391                         }
3392                         else
3393                         {
3394                 // store packet length and proceed to next packet
3395                                 l_packet_len = 0;
3396                         }
3397                 }
3398                 if
3399                         (l_packet_len != 0)
3400                 {
3401                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3402                         return false;
3403                 }
3404         }
3405         */
3406         return OPJ_TRUE;
3407 }
3408
3409 /**
3410  * Reads a PLT marker (Packet length, tile-part header)
3411  *
3412  * @param       p_header_data   the data contained in the PLT box.
3413  * @param       p_j2k                   the jpeg2000 codec.
3414  * @param       p_header_size   the size of the data contained in the PLT marker.
3415  * @param       p_manager               the user event manager.
3416 */
3417 static OPJ_BOOL opj_j2k_read_plt (  opj_j2k_t *p_j2k,
3418                                     OPJ_BYTE * p_header_data,
3419                                     OPJ_UINT32 p_header_size,
3420                                     opj_event_mgr_t * p_manager
3421                                     )
3422 {
3423         OPJ_UINT32 l_Zplt, l_tmp, l_packet_len = 0, i;
3424
3425         /* preconditions */
3426         assert(p_header_data != 00);
3427         assert(p_j2k != 00);
3428         assert(p_manager != 00);
3429
3430         if (p_header_size < 1) {
3431                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
3432                 return OPJ_FALSE;
3433         }
3434
3435         opj_read_bytes(p_header_data,&l_Zplt,1);                /* Zplt */
3436         ++p_header_data;
3437         --p_header_size;
3438
3439         for (i = 0; i < p_header_size; ++i) {
3440                 opj_read_bytes(p_header_data,&l_tmp,1);         /* Iplt_ij */
3441                 ++p_header_data;
3442                 /* take only the last seven bytes */
3443                 l_packet_len |= (l_tmp & 0x7f);
3444                 if (l_tmp & 0x80) {
3445                         l_packet_len <<= 7;
3446                 }
3447                 else {
3448             /* store packet length and proceed to next packet */
3449                         l_packet_len = 0;
3450                 }
3451         }
3452
3453         if (l_packet_len != 0) {
3454                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
3455                 return OPJ_FALSE;
3456         }
3457
3458         return OPJ_TRUE;
3459 }
3460
3461 #if 0
3462 OPJ_BOOL j2k_read_ppm_v2 (
3463                                                 opj_j2k_t *p_j2k,
3464                                                 OPJ_BYTE * p_header_data,
3465                                                 OPJ_UINT32 p_header_size,
3466                                                 struct opj_event_mgr * p_manager
3467                                         )
3468 {
3469
3470         opj_cp_t *l_cp = 00;
3471         OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
3472
3473         /* preconditions */
3474         assert(p_header_data != 00);
3475         assert(p_j2k != 00);
3476         assert(p_manager != 00);
3477
3478         if (p_header_size < 1) {
3479                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3480                 return OPJ_FALSE;
3481         }
3482
3483         l_cp = &(p_j2k->m_cp);
3484         l_cp->ppm = 1;
3485
3486         opj_read_bytes(p_header_data,&l_Z_ppm,1);               /* Z_ppm */
3487         ++p_header_data;
3488         --p_header_size;
3489
3490         /* First PPM marker */
3491         if (l_Z_ppm == 0) {
3492                 if (p_header_size < 4) {
3493                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3494                         return OPJ_FALSE;
3495                 }
3496
3497                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3498                 p_header_data+=4;
3499                 p_header_size-=4;
3500
3501                 /* First PPM marker: Initialization */
3502                 l_cp->ppm_len = l_N_ppm;
3503                 l_cp->ppm_data_size = 0;
3504
3505                 l_cp->ppm_buffer = (OPJ_BYTE *) opj_malloc(l_cp->ppm_len);
3506                 if (l_cp->ppm_buffer == 00) {
3507                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
3508                         return OPJ_FALSE;
3509                 }
3510                 memset(l_cp->ppm_buffer,0,l_cp->ppm_len);
3511
3512                 l_cp->ppm_data = l_cp->ppm_buffer;
3513         }
3514
3515         while (1) {
3516                 if (l_cp->ppm_data_size == l_cp->ppm_len) {
3517                         if (p_header_size >= 4) {
3518                                 /* read a N_ppm */
3519                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3520                                 p_header_data+=4;
3521                                 p_header_size-=4;
3522                                 l_cp->ppm_len += l_N_ppm ;
3523
3524                                 OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
3525                                 if (! new_ppm_buffer) {
3526                                         opj_free(l_cp->ppm_buffer);
3527                                         l_cp->ppm_buffer = NULL;
3528                                         l_cp->ppm_len = 0;
3529                                         l_cp->ppm_data = NULL;
3530                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
3531                                         return OPJ_FALSE;
3532                                 }
3533                                 l_cp->ppm_buffer = new_ppm_buffer;
3534                                 memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
3535                                 l_cp->ppm_data = l_cp->ppm_buffer;
3536                         }
3537                         else {
3538                                 return OPJ_FALSE;
3539                         }
3540                 }
3541
3542                 l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
3543
3544                 if (l_remaining_data <= p_header_size) {
3545                         /* we must store less information than available in the packet */
3546                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
3547                         l_cp->ppm_data_size = l_cp->ppm_len;
3548                         p_header_size -= l_remaining_data;
3549                         p_header_data += l_remaining_data;
3550                 }
3551                 else {
3552                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
3553                         l_cp->ppm_data_size += p_header_size;
3554                         p_header_data += p_header_size;
3555                         p_header_size = 0;
3556                         break;
3557                 }
3558         }
3559
3560         return OPJ_TRUE;
3561 }
3562 #endif
3563
3564 OPJ_BOOL j2k_read_ppm_v3 (
3565                                                 opj_j2k_t *p_j2k,
3566                                                 OPJ_BYTE * p_header_data,
3567                                                 OPJ_UINT32 p_header_size,
3568                                                 struct opj_event_mgr * p_manager
3569                                         )
3570 {
3571         opj_cp_t *l_cp = 00;
3572         OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
3573
3574         /* preconditions */
3575         assert(p_header_data != 00);
3576         assert(p_j2k != 00);
3577         assert(p_manager != 00);
3578
3579         /* Minimum size of PPM marker is equal to the size of Zppm element */
3580         if (p_header_size < 1) {
3581                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3582                 return OPJ_FALSE;
3583         }
3584
3585         l_cp = &(p_j2k->m_cp);
3586         l_cp->ppm = 1;
3587
3588         opj_read_bytes(p_header_data,&l_Z_ppm,1);               /* Z_ppm */
3589         ++p_header_data;
3590         --p_header_size;
3591
3592         /* First PPM marker */
3593         if (l_Z_ppm == 0) {
3594                 if (l_cp->ppm_data != NULL) {
3595                         opj_event_msg(p_manager, EVT_ERROR, "Zppm O already processed. Found twice.\n");
3596                         opj_free(l_cp->ppm_data);
3597                         l_cp->ppm_data = NULL;
3598                         l_cp->ppm_buffer = NULL;
3599                         l_cp->ppm = 0; /* do not use PPM */
3600                         return OPJ_FALSE;
3601                 }
3602                 /* We need now at least the Nppm^0 element */
3603                 if (p_header_size < 4) {
3604                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3605                         return OPJ_FALSE;
3606                 }
3607
3608                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* First N_ppm */
3609                 p_header_data+=4;
3610                 p_header_size-=4;
3611
3612                 /* sanity check: how much bytes is left for Ippm */
3613                 if( p_header_size < l_N_ppm )
3614                   {
3615                   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 );
3616                   opj_free(l_cp->ppm_data);
3617                   l_cp->ppm_data = NULL;
3618                   l_cp->ppm_buffer = NULL;
3619                   l_cp->ppm = 0; /* do not use PPM */
3620                   return OPJ_FALSE;
3621                   }
3622
3623                 /* First PPM marker: Initialization */
3624                 l_cp->ppm_len = l_N_ppm;
3625                 l_cp->ppm_data_read = 0;
3626
3627                 l_cp->ppm_data = (OPJ_BYTE *) opj_calloc(1,l_cp->ppm_len);
3628                 l_cp->ppm_buffer = l_cp->ppm_data;
3629                 if (l_cp->ppm_data == 00) {
3630                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
3631                         return OPJ_FALSE;
3632                 }
3633
3634                 l_cp->ppm_data_current = l_cp->ppm_data;
3635
3636                 /*l_cp->ppm_data = l_cp->ppm_buffer;*/
3637         }
3638         else {
3639                 if (p_header_size < 4) {
3640                         opj_event_msg(p_manager, EVT_WARNING, "Empty PPM marker\n");
3641                         return OPJ_TRUE;
3642                 }
3643                 else {
3644                         /* Uncompleted Ippm series in the previous PPM marker?*/
3645                         if (l_cp->ppm_data_read < l_cp->ppm_len) {
3646                                 /* Get the place where add the remaining Ippm series*/
3647                                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_data_read]);
3648                                 l_N_ppm = l_cp->ppm_len - l_cp->ppm_data_read;
3649                         }
3650                         else {
3651                                 OPJ_BYTE *new_ppm_data;
3652                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* First N_ppm */
3653                                 p_header_data+=4;
3654                                 p_header_size-=4;
3655
3656                                 /* sanity check: how much bytes is left for Ippm */
3657                                 if( p_header_size < l_N_ppm )
3658                                   {
3659                                   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 );
3660                                   opj_free(l_cp->ppm_data);
3661                                   l_cp->ppm_data = NULL;
3662                                   l_cp->ppm_buffer = NULL;
3663                                   l_cp->ppm = 0; /* do not use PPM */
3664                                   return OPJ_FALSE;
3665                                   }
3666                                 /* Increase the size of ppm_data to add the new Ippm series*/
3667                                 assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3668                                 new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3669                                 if (! new_ppm_data) {
3670                                         opj_free(l_cp->ppm_data);
3671                                         l_cp->ppm_data = NULL;
3672                                         l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3673                                         l_cp->ppm_len = 0;
3674                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new Ippm series\n");
3675                                         return OPJ_FALSE;
3676                                 }
3677                                 l_cp->ppm_data = new_ppm_data;
3678                                 l_cp->ppm_buffer = l_cp->ppm_data;
3679
3680                                 /* Keep the position of the place where concatenate the new series*/
3681                                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3682                                 l_cp->ppm_len += l_N_ppm;
3683                         }
3684                 }
3685         }
3686
3687         l_remaining_data = p_header_size;
3688
3689         while (l_remaining_data >= l_N_ppm) {
3690                 /* read a complete Ippm series*/
3691                 memcpy(l_cp->ppm_data_current, p_header_data, l_N_ppm);
3692                 p_header_size -= l_N_ppm;
3693                 p_header_data += l_N_ppm;
3694
3695                 l_cp->ppm_data_read += l_N_ppm; /* Increase the number of data read*/
3696
3697                 if (p_header_size)
3698                 {
3699                         if (p_header_size < 4) {
3700                                 opj_free(l_cp->ppm_data);
3701                                 l_cp->ppm_data = NULL;
3702                                 l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3703                                 l_cp->ppm_len = 0;
3704                                 l_cp->ppm = 0;
3705                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3706                                 return OPJ_FALSE;
3707                         }
3708                         opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm^i */
3709                         p_header_data+=4;
3710                         p_header_size-=4;
3711                 }
3712                 else {
3713                         l_remaining_data = p_header_size;
3714                         break;
3715                 }
3716
3717                 l_remaining_data = p_header_size;
3718
3719                 /* Next Ippm series is a complete series ?*/
3720                 if (l_remaining_data >= l_N_ppm) {
3721                         OPJ_BYTE *new_ppm_data;
3722                         /* Increase the size of ppm_data to add the new Ippm series*/
3723                         assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3724                         /* Overflow check */
3725                         if ((l_cp->ppm_len + l_N_ppm) < l_N_ppm) {
3726                                 opj_free(l_cp->ppm_data);
3727                                 l_cp->ppm_data = NULL;
3728                                 l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3729                                 l_cp->ppm_len = 0;
3730                                 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");
3731                                 return OPJ_FALSE;
3732                         }
3733                         new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3734                         if (! new_ppm_data) {
3735                                 opj_free(l_cp->ppm_data);
3736                                 l_cp->ppm_data = NULL;
3737                                 l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3738                                 l_cp->ppm_len = 0;
3739                                 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");
3740                                 return OPJ_FALSE;
3741                         }
3742                         l_cp->ppm_data = new_ppm_data;
3743                         l_cp->ppm_buffer = l_cp->ppm_data;
3744
3745                         /* Keep the position of the place where concatenate the new series */
3746                         l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3747                         l_cp->ppm_len += l_N_ppm;
3748                 }
3749
3750         }
3751
3752         /* Need to read an incomplete Ippm series*/
3753         if (l_remaining_data) {
3754                 OPJ_BYTE *new_ppm_data;
3755                 assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3756
3757                 /* Overflow check */
3758                 if ((l_cp->ppm_len + l_N_ppm) < l_N_ppm) {
3759                         opj_free(l_cp->ppm_data);
3760                         l_cp->ppm_data = NULL;
3761                         l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3762                         l_cp->ppm_len = 0;
3763                         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");
3764                         return OPJ_FALSE;
3765                 }
3766                 new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3767                 if (! new_ppm_data) {
3768                         opj_free(l_cp->ppm_data);
3769                         l_cp->ppm_data = NULL;
3770                         l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3771                         l_cp->ppm_len = 0;
3772                         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");
3773                         return OPJ_FALSE;
3774                 }
3775                 l_cp->ppm_data = new_ppm_data;
3776                 l_cp->ppm_buffer = l_cp->ppm_data;
3777
3778                 /* Keep the position of the place where concatenate the new series*/
3779                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3780                 l_cp->ppm_len += l_N_ppm;
3781
3782                 /* Read incomplete Ippm series*/
3783                 memcpy(l_cp->ppm_data_current, p_header_data, l_remaining_data);
3784                 p_header_size -= l_remaining_data;
3785                 p_header_data += l_remaining_data;
3786
3787                 l_cp->ppm_data_read += l_remaining_data; /* Increase the number of data read*/
3788         }
3789
3790 #ifdef CLEAN_MSD
3791
3792                 if (l_cp->ppm_data_size == l_cp->ppm_len) {
3793                         if (p_header_size >= 4) {
3794                                 /* read a N_ppm*/
3795                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3796                                 p_header_data+=4;
3797                                 p_header_size-=4;
3798                                 l_cp->ppm_len += l_N_ppm ;
3799
3800                                 OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
3801                                 if (! new_ppm_buffer) {
3802                                         opj_free(l_cp->ppm_buffer);
3803                                         l_cp->ppm_buffer = NULL;
3804                                         l_cp->ppm_len = 0;
3805                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
3806                                         return OPJ_FALSE;
3807                                 }
3808                                 l_cp->ppm_buffer = new_ppm_buffer;
3809                                 memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
3810
3811                                 l_cp->ppm_data = l_cp->ppm_buffer;
3812                         }
3813                         else {
3814                                 return OPJ_FALSE;
3815                         }
3816                 }
3817
3818                 l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
3819
3820                 if (l_remaining_data <= p_header_size) {
3821                         /* we must store less information than available in the packet */
3822                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
3823                         l_cp->ppm_data_size = l_cp->ppm_len;
3824                         p_header_size -= l_remaining_data;
3825                         p_header_data += l_remaining_data;
3826                 }
3827                 else {
3828                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
3829                         l_cp->ppm_data_size += p_header_size;
3830                         p_header_data += p_header_size;
3831                         p_header_size = 0;
3832                         break;
3833                 }
3834         }
3835 #endif
3836         return OPJ_TRUE;
3837 }
3838
3839 /**
3840  * Reads a PPT marker (Packed packet headers, tile-part header)
3841  *
3842  * @param       p_header_data   the data contained in the PPT box.
3843  * @param       p_j2k                   the jpeg2000 codec.
3844  * @param       p_header_size   the size of the data contained in the PPT marker.
3845  * @param       p_manager               the user event manager.
3846 */
3847 static OPJ_BOOL opj_j2k_read_ppt (  opj_j2k_t *p_j2k,
3848                                     OPJ_BYTE * p_header_data,
3849                                     OPJ_UINT32 p_header_size,
3850                                     opj_event_mgr_t * p_manager
3851                                     )
3852 {
3853         opj_cp_t *l_cp = 00;
3854         opj_tcp_t *l_tcp = 00;
3855         OPJ_UINT32 l_Z_ppt;
3856
3857         /* preconditions */
3858         assert(p_header_data != 00);
3859         assert(p_j2k != 00);
3860         assert(p_manager != 00);
3861
3862         /* We need to have the Z_ppt element at minimum */
3863         if (p_header_size < 1) {
3864                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker\n");
3865                 return OPJ_FALSE;
3866         }
3867
3868         l_cp = &(p_j2k->m_cp);
3869         if (l_cp->ppm){
3870                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker: packet header have been previously found in the main header (PPM marker).\n");
3871                 return OPJ_FALSE;
3872         }
3873
3874         l_tcp = &(l_cp->tcps[p_j2k->m_current_tile_number]);
3875         l_tcp->ppt = 1;
3876
3877         opj_read_bytes(p_header_data,&l_Z_ppt,1);               /* Z_ppt */
3878         ++p_header_data;
3879         --p_header_size;
3880
3881         /* Allocate buffer to read the packet header */
3882         if (l_Z_ppt == 0) {
3883                 /* First PPT marker */
3884                 l_tcp->ppt_data_size = 0;
3885                 l_tcp->ppt_len = p_header_size;
3886
3887                 opj_free(l_tcp->ppt_buffer);
3888                 l_tcp->ppt_buffer = (OPJ_BYTE *) opj_calloc(l_tcp->ppt_len, sizeof(OPJ_BYTE) );
3889                 if (l_tcp->ppt_buffer == 00) {
3890                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
3891                         return OPJ_FALSE;
3892                 }
3893                 l_tcp->ppt_data = l_tcp->ppt_buffer;
3894
3895                 /* memset(l_tcp->ppt_buffer,0,l_tcp->ppt_len); */
3896         }
3897         else {
3898                 OPJ_BYTE *new_ppt_buffer;
3899                 l_tcp->ppt_len += p_header_size;
3900
3901                 new_ppt_buffer = (OPJ_BYTE *) opj_realloc(l_tcp->ppt_buffer, l_tcp->ppt_len);
3902                 if (! new_ppt_buffer) {
3903                         opj_free(l_tcp->ppt_buffer);
3904                         l_tcp->ppt_buffer = NULL;
3905                         l_tcp->ppt_len = 0;
3906                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
3907                         return OPJ_FALSE;
3908                 }
3909                 l_tcp->ppt_buffer = new_ppt_buffer;
3910                 l_tcp->ppt_data = l_tcp->ppt_buffer;
3911
3912                 memset(l_tcp->ppt_buffer+l_tcp->ppt_data_size,0,p_header_size);
3913         }
3914
3915         /* Read packet header from buffer */
3916         memcpy(l_tcp->ppt_buffer+l_tcp->ppt_data_size,p_header_data,p_header_size);
3917
3918         l_tcp->ppt_data_size += p_header_size;
3919
3920         return OPJ_TRUE;
3921 }
3922
3923 OPJ_BOOL opj_j2k_write_tlm(     opj_j2k_t *p_j2k,
3924                                                         opj_stream_private_t *p_stream,
3925                                                         opj_event_mgr_t * p_manager
3926                             )
3927 {
3928         OPJ_BYTE * l_current_data = 00;
3929         OPJ_UINT32 l_tlm_size;
3930
3931         /* preconditions */
3932         assert(p_j2k != 00);
3933         assert(p_manager != 00);
3934         assert(p_stream != 00);
3935
3936         l_tlm_size = 6 + (5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
3937
3938         if (l_tlm_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
3939                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_tlm_size);
3940                 if (! new_header_tile_data) {
3941                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
3942                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
3943                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
3944                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write TLM marker\n");
3945                         return OPJ_FALSE;
3946                 }
3947                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
3948                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_tlm_size;
3949         }
3950
3951         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
3952
3953         /* change the way data is written to avoid seeking if possible */
3954         /* TODO */
3955         p_j2k->m_specific_param.m_encoder.m_tlm_start = opj_stream_tell(p_stream);
3956
3957         opj_write_bytes(l_current_data,J2K_MS_TLM,2);                                   /* TLM */
3958         l_current_data += 2;
3959
3960         opj_write_bytes(l_current_data,l_tlm_size-2,2);                                 /* Lpoc */
3961         l_current_data += 2;
3962
3963         opj_write_bytes(l_current_data,0,1);                                                    /* Ztlm=0*/
3964         ++l_current_data;
3965
3966         opj_write_bytes(l_current_data,0x50,1);                                                 /* Stlm ST=1(8bits-255 tiles max),SP=1(Ptlm=32bits) */
3967         ++l_current_data;
3968
3969         /* do nothing on the 5 * l_j2k->m_specific_param.m_encoder.m_total_tile_parts remaining data */
3970         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) {
3971                 return OPJ_FALSE;
3972         }
3973
3974         return OPJ_TRUE;
3975 }
3976
3977 OPJ_BOOL opj_j2k_write_sot(     opj_j2k_t *p_j2k,
3978                                                         OPJ_BYTE * p_data,
3979                                                         OPJ_UINT32 * p_data_written,
3980                                                         const opj_stream_private_t *p_stream,
3981                                                         opj_event_mgr_t * p_manager
3982                             )
3983 {
3984         /* preconditions */
3985         assert(p_j2k != 00);
3986         assert(p_manager != 00);
3987         assert(p_stream != 00);
3988
3989         opj_write_bytes(p_data,J2K_MS_SOT,2);                                   /* SOT */
3990         p_data += 2;
3991
3992         opj_write_bytes(p_data,10,2);                                                   /* Lsot */
3993         p_data += 2;
3994
3995         opj_write_bytes(p_data, p_j2k->m_current_tile_number,2);                        /* Isot */
3996         p_data += 2;
3997
3998         /* Psot  */
3999         p_data += 4;
4000
4001         opj_write_bytes(p_data, p_j2k->m_specific_param.m_encoder.m_current_tile_part_number,1);                        /* TPsot */
4002         ++p_data;
4003
4004         opj_write_bytes(p_data, p_j2k->m_cp.tcps[p_j2k->m_current_tile_number].m_nb_tile_parts,1);                      /* TNsot */
4005         ++p_data;
4006
4007         /* UniPG>> */
4008 #ifdef USE_JPWL
4009         /* update markers struct */
4010 /*
4011         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOT, p_j2k->sot_start, len + 2);
4012 */
4013   assert( 0 && "TODO" );
4014 #endif /* USE_JPWL */
4015
4016         * p_data_written = 12;
4017
4018         return OPJ_TRUE;
4019 }
4020
4021 OPJ_BOOL opj_j2k_read_sot ( opj_j2k_t *p_j2k,
4022                             OPJ_BYTE * p_header_data,
4023                             OPJ_UINT32 p_header_size,
4024                             opj_event_mgr_t * p_manager )
4025 {
4026         opj_cp_t *l_cp = 00;
4027         opj_tcp_t *l_tcp = 00;
4028         OPJ_UINT32 l_tot_len, l_num_parts = 0;
4029         OPJ_UINT32 l_current_part;
4030         OPJ_UINT32 l_tile_x,l_tile_y;
4031
4032         /* preconditions */
4033         assert(p_header_data != 00);
4034         assert(p_j2k != 00);
4035         assert(p_manager != 00);
4036
4037         /* Size of this marker is fixed = 12 (we have already read marker and its size)*/
4038         if (p_header_size != 8) {
4039                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SOT marker\n");
4040                 return OPJ_FALSE;
4041         }
4042
4043         l_cp = &(p_j2k->m_cp);
4044         opj_read_bytes(p_header_data,&(p_j2k->m_current_tile_number),2);                /* Isot */
4045         p_header_data+=2;
4046
4047         /* testcase 2.pdf.SIGFPE.706.1112 */
4048         if (p_j2k->m_current_tile_number >= l_cp->tw * l_cp->th) {
4049                 opj_event_msg(p_manager, EVT_ERROR, "Invalid tile number %d\n", p_j2k->m_current_tile_number);
4050                 return OPJ_FALSE;
4051         }
4052
4053         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
4054         l_tile_x = p_j2k->m_current_tile_number % l_cp->tw;
4055         l_tile_y = p_j2k->m_current_tile_number / l_cp->tw;
4056
4057 #ifdef USE_JPWL
4058         if (l_cp->correct) {
4059
4060                 OPJ_UINT32 tileno = p_j2k->m_current_tile_number;
4061                 static OPJ_UINT32 backup_tileno = 0;
4062
4063                 /* tileno is negative or larger than the number of tiles!!! */
4064                 if (tileno > (l_cp->tw * l_cp->th)) {
4065                         opj_event_msg(p_manager, EVT_ERROR,
4066                                         "JPWL: bad tile number (%d out of a maximum of %d)\n",
4067                                         tileno, (l_cp->tw * l_cp->th));
4068                         if (!JPWL_ASSUME) {
4069                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
4070                                 return OPJ_FALSE;
4071                         }
4072                         /* we try to correct */
4073                         tileno = backup_tileno;
4074                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
4075                                         "- setting tile number to %d\n",
4076                                         tileno);
4077                 }
4078
4079                 /* keep your private count of tiles */
4080                 backup_tileno++;
4081         };
4082 #endif /* USE_JPWL */
4083
4084         /* look for the tile in the list of already processed tile (in parts). */
4085         /* Optimization possible here with a more complex data structure and with the removing of tiles */
4086         /* since the time taken by this function can only grow at the time */
4087
4088         opj_read_bytes(p_header_data,&l_tot_len,4);             /* Psot */
4089         p_header_data+=4;
4090
4091         /* PSot should be equal to zero or >=14 or <= 2^32-1 */
4092         if ((l_tot_len !=0 ) && (l_tot_len < 14) )
4093         {
4094             if (l_tot_len == 12 ) /* MSD: Special case for the PHR data which are read by kakadu*/
4095             {
4096                 opj_event_msg(p_manager, EVT_WARNING, "Empty SOT marker detected: Psot=%d.\n", l_tot_len);
4097             }
4098             else
4099             {
4100                 opj_event_msg(p_manager, EVT_ERROR, "Psot value is not correct regards to the JPEG2000 norm: %d.\n", l_tot_len);
4101                 return OPJ_FALSE;
4102             }
4103         }
4104
4105 #ifdef USE_JPWL
4106         if (l_cp->correct) {
4107
4108                 /* totlen is negative or larger than the bytes left!!! */
4109                 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))) { */
4110                         opj_event_msg(p_manager, EVT_ERROR,
4111                                         "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
4112                                         l_tot_len, p_header_size ); /* FIXME it seems correct; for info in V1 -> p_stream_numbytesleft(p_stream) + 8); */
4113                         if (!JPWL_ASSUME) {
4114                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
4115                                 return OPJ_FALSE;
4116                         }
4117                         /* we try to correct */
4118                         l_tot_len = 0;
4119                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
4120                                         "- setting Psot to %d => assuming it is the last tile\n",
4121                                         l_tot_len);
4122                 }
4123                 };
4124 #endif /* USE_JPWL */
4125
4126                 /* Ref A.4.2: Psot could be equal zero if it is the last tile-part of the codestream.*/
4127                 if (!l_tot_len) {
4128                         opj_event_msg(p_manager, EVT_INFO, "Psot value of the current tile-part is equal to zero, "
4129                                         "we assuming it is the last tile-part of the codestream.\n");
4130                         p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4131                 }
4132
4133                 opj_read_bytes(p_header_data,&l_current_part ,1);       /* TPsot */
4134                 ++p_header_data;
4135
4136                 opj_read_bytes(p_header_data,&l_num_parts ,1);          /* TNsot */
4137                 ++p_header_data;
4138
4139                 if (l_num_parts != 0) { /* Number of tile-part header is provided by this tile-part header */
4140                         /* Useful to manage the case of textGBR.jp2 file because two values of TNSot are allowed: the correct numbers of
4141                          * tile-parts for that tile and zero (A.4.2 of 15444-1 : 2002). */
4142                         if (l_tcp->m_nb_tile_parts) {
4143                                 if (l_current_part >= l_tcp->m_nb_tile_parts){
4144                                         opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
4145                                                         "number of tile-part (%d), giving up\n", l_current_part, l_tcp->m_nb_tile_parts );
4146                                         p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4147                                         return OPJ_FALSE;
4148                                 }
4149                         }
4150                         if( l_current_part >= l_num_parts ) {
4151                           /* testcase 451.pdf.SIGSEGV.ce9.3723 */
4152                           opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
4153                             "number of tile-part (header) (%d), giving up\n", l_current_part, l_num_parts );
4154                           p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4155                           return OPJ_FALSE;
4156                         }
4157                         l_tcp->m_nb_tile_parts = l_num_parts;
4158                 }
4159
4160                 /* If know the number of tile part header we will check if we didn't read the last*/
4161                 if (l_tcp->m_nb_tile_parts) {
4162                         if (l_tcp->m_nb_tile_parts == (l_current_part+1)) {
4163                                 p_j2k->m_specific_param.m_decoder.m_can_decode = 1; /* Process the last tile-part header*/
4164                         }
4165                 }
4166
4167                 if (!p_j2k->m_specific_param.m_decoder.m_last_tile_part){
4168                         /* Keep the size of data to skip after this marker */
4169                         p_j2k->m_specific_param.m_decoder.m_sot_length = l_tot_len - 12; /* SOT_marker_size = 12 */
4170                 }
4171                 else {
4172                         /* FIXME: need to be computed from the number of bytes remaining in the codestream */
4173                         p_j2k->m_specific_param.m_decoder.m_sot_length = 0;
4174                 }
4175
4176                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPH;
4177
4178                 /* Check if the current tile is outside the area we want decode or not corresponding to the tile index*/
4179                 if (p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec == -1) {
4180                         p_j2k->m_specific_param.m_decoder.m_skip_data =
4181                                 (l_tile_x < p_j2k->m_specific_param.m_decoder.m_start_tile_x)
4182                                 ||      (l_tile_x >= p_j2k->m_specific_param.m_decoder.m_end_tile_x)
4183                                 ||  (l_tile_y < p_j2k->m_specific_param.m_decoder.m_start_tile_y)
4184                                 ||      (l_tile_y >= p_j2k->m_specific_param.m_decoder.m_end_tile_y);
4185                 }
4186                 else {
4187                         assert( p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec >= 0 );
4188                         p_j2k->m_specific_param.m_decoder.m_skip_data =
4189                                 (p_j2k->m_current_tile_number != (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec);
4190                 }
4191
4192                 /* Index */
4193                 if (p_j2k->cstr_index)
4194                 {
4195                         assert(p_j2k->cstr_index->tile_index != 00);
4196                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
4197                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno = l_current_part;
4198
4199                         if (l_num_parts != 0){
4200                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].nb_tps = l_num_parts;
4201                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_num_parts;
4202
4203                                 if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4204                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
4205                                                 (opj_tp_index_t*)opj_calloc(l_num_parts, sizeof(opj_tp_index_t));
4206                                         if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4207                                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
4208                                                 return OPJ_FALSE;
4209                                                                                                                                                                 }
4210                                 }
4211                                 else {
4212                                         opj_tp_index_t *new_tp_index = (opj_tp_index_t *) opj_realloc(
4213                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index, l_num_parts* sizeof(opj_tp_index_t));
4214                                         if (! new_tp_index) {
4215                                                 opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
4216                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
4217                                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
4218                                                 return OPJ_FALSE;
4219                                         }
4220                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
4221                                 }
4222                         }
4223                         else{
4224                                 /*if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index)*/ {
4225
4226                                         if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4227                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 10;
4228                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
4229                                                         (opj_tp_index_t*)opj_calloc( p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps,
4230                                                                         sizeof(opj_tp_index_t));
4231                                                                                                                                                                                                 if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4232                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
4233                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
4234                                                         return OPJ_FALSE;
4235                                                                                                                                                                         }
4236                                         }
4237
4238                                         if ( l_current_part >= p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps ){
4239                                                 opj_tp_index_t *new_tp_index;
4240                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_current_part + 1;
4241                                                 new_tp_index = (opj_tp_index_t *) opj_realloc(
4242                                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index,
4243                                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps * sizeof(opj_tp_index_t));
4244                                                 if (! new_tp_index) {
4245                                                         opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
4246                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
4247                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
4248                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read SOT marker. Tile index allocation failed\n");
4249                                                         return OPJ_FALSE;
4250                                                 }
4251                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
4252                                         }
4253                                 }
4254
4255                         }
4256
4257                 }
4258
4259                 /* 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 */
4260                 /* if (p_j2k->cstr_info) {
4261                    if (l_tcp->first) {
4262                    if (tileno == 0) {
4263                    p_j2k->cstr_info->main_head_end = p_stream_tell(p_stream) - 13;
4264                    }
4265
4266                    p_j2k->cstr_info->tile[tileno].tileno = tileno;
4267                    p_j2k->cstr_info->tile[tileno].start_pos = p_stream_tell(p_stream) - 12;
4268                    p_j2k->cstr_info->tile[tileno].end_pos = p_j2k->cstr_info->tile[tileno].start_pos + totlen - 1;
4269                    p_j2k->cstr_info->tile[tileno].num_tps = numparts;
4270
4271                    if (numparts) {
4272                    p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(numparts * sizeof(opj_tp_info_t));
4273                    }
4274                    else {
4275                    p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(10 * sizeof(opj_tp_info_t)); // Fixme (10)
4276                    }
4277                    }
4278                    else {
4279                    p_j2k->cstr_info->tile[tileno].end_pos += totlen;
4280                    }
4281
4282                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos = p_stream_tell(p_stream) - 12;
4283                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_end_pos =
4284                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos + totlen - 1;
4285                    }*/
4286                 return OPJ_TRUE;
4287         }
4288
4289 OPJ_BOOL opj_j2k_write_sod(     opj_j2k_t *p_j2k,
4290                                                         opj_tcd_t * p_tile_coder,
4291                                                         OPJ_BYTE * p_data,
4292                                                         OPJ_UINT32 * p_data_written,
4293                                                         OPJ_UINT32 p_total_data_size,
4294                                                         const opj_stream_private_t *p_stream,
4295                                                         opj_event_mgr_t * p_manager
4296                             )
4297 {
4298         opj_codestream_info_t *l_cstr_info = 00;
4299         OPJ_UINT32 l_remaining_data;
4300
4301         /* preconditions */
4302         assert(p_j2k != 00);
4303         assert(p_manager != 00);
4304         assert(p_stream != 00);
4305
4306         opj_write_bytes(p_data,J2K_MS_SOD,2);                                   /* SOD */
4307         p_data += 2;
4308
4309         /* make room for the EOF marker */
4310         l_remaining_data =  p_total_data_size - 4;
4311
4312         /* update tile coder */
4313         p_tile_coder->tp_num = p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number ;
4314         p_tile_coder->cur_tp_num = p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
4315
4316          /* INDEX >> */
4317         /* TODO mergeV2: check this part which use cstr_info */
4318         /*l_cstr_info = p_j2k->cstr_info;
4319         if (l_cstr_info) {
4320                 if (!p_j2k->m_specific_param.m_encoder.m_current_tile_part_number ) {
4321                         //TODO cstr_info->tile[p_j2k->m_current_tile_number].end_header = p_stream_tell(p_stream) + p_j2k->pos_correction - 1;
4322                         l_cstr_info->tile[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
4323                 }
4324                 else {*/
4325                         /*
4326                         TODO
4327                         if
4328                                 (cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno - 1].end_pos < p_stream_tell(p_stream))
4329                         {
4330                                 cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno].start_pos = p_stream_tell(p_stream);
4331                         }*/
4332                 /*}*/
4333                 /* UniPG>> */
4334 #ifdef USE_JPWL
4335                 /* update markers struct */
4336                 /*OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOD, p_j2k->sod_start, 2);
4337 */
4338   assert( 0 && "TODO" );
4339 #endif /* USE_JPWL */
4340                 /* <<UniPG */
4341         /*}*/
4342         /* << INDEX */
4343
4344         if (p_j2k->m_specific_param.m_encoder.m_current_tile_part_number == 0) {
4345                 p_tile_coder->tcd_image->tiles->packno = 0;
4346                 if (l_cstr_info) {
4347                         l_cstr_info->packno = 0;
4348                 }
4349         }
4350
4351         *p_data_written = 0;
4352
4353         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)) {
4354                 opj_event_msg(p_manager, EVT_ERROR, "Cannot encode tile\n");
4355                 return OPJ_FALSE;
4356         }
4357
4358         *p_data_written += 2;
4359
4360         return OPJ_TRUE;
4361 }
4362
4363 OPJ_BOOL opj_j2k_read_sod (opj_j2k_t *p_j2k,
4364                            opj_stream_private_t *p_stream,
4365                                                    opj_event_mgr_t * p_manager
4366                            )
4367 {
4368         OPJ_SIZE_T l_current_read_size;
4369         opj_codestream_index_t * l_cstr_index = 00;
4370         OPJ_BYTE ** l_current_data = 00;
4371         opj_tcp_t * l_tcp = 00;
4372         OPJ_UINT32 * l_tile_len = 00;
4373         OPJ_BOOL l_sot_length_pb_detected = OPJ_FALSE;
4374
4375         /* preconditions */
4376         assert(p_j2k != 00);
4377         assert(p_manager != 00);
4378         assert(p_stream != 00);
4379
4380         l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
4381
4382         if (p_j2k->m_specific_param.m_decoder.m_last_tile_part) {
4383                 /* opj_stream_get_number_byte_left returns OPJ_OFF_T
4384                 // but we are in the last tile part,
4385                 // so its result will fit on OPJ_UINT32 unless we find
4386                 // a file with a single tile part of more than 4 GB...*/
4387                 p_j2k->m_specific_param.m_decoder.m_sot_length = (OPJ_UINT32)(opj_stream_get_number_byte_left(p_stream) - 2);
4388         }
4389         else {
4390             /* Check to avoid pass the limit of OPJ_UINT32 */
4391             if (p_j2k->m_specific_param.m_decoder.m_sot_length >= 2 )
4392                 p_j2k->m_specific_param.m_decoder.m_sot_length -= 2;
4393             else {
4394                 /* MSD: case commented to support empty SOT marker (PHR data) */
4395             }
4396         }
4397
4398         l_current_data = &(l_tcp->m_data);
4399         l_tile_len = &l_tcp->m_data_size;
4400
4401         /* Patch to support new PHR data */
4402         if (p_j2k->m_specific_param.m_decoder.m_sot_length) {
4403             /* If we are here, we'll try to read the data after allocation */
4404             /* Check enough bytes left in stream before allocation */
4405             if ((OPJ_OFF_T)p_j2k->m_specific_param.m_decoder.m_sot_length > opj_stream_get_number_byte_left(p_stream)) {
4406                 opj_event_msg(p_manager, EVT_ERROR, "Tile part length size inconsistent with stream length\n");
4407                 return OPJ_FALSE;
4408             }
4409             if (! *l_current_data) {
4410                 /* LH: oddly enough, in this path, l_tile_len!=0.
4411                  * TODO: If this was consistant, we could simplify the code to only use realloc(), as realloc(0,...) default to malloc(0,...).
4412                  */
4413                 *l_current_data = (OPJ_BYTE*) opj_malloc(p_j2k->m_specific_param.m_decoder.m_sot_length);
4414             }
4415             else {
4416                 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);
4417                 if (! l_new_current_data) {
4418                         opj_free(*l_current_data);
4419                         /*nothing more is done as l_current_data will be set to null, and just
4420                           afterward we enter in the error path
4421                           and the actual tile_len is updated (committed) at the end of the
4422                           function. */
4423                 }
4424                 *l_current_data = l_new_current_data;
4425             }
4426
4427             if (*l_current_data == 00) {
4428                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile\n");
4429                 return OPJ_FALSE;
4430             }
4431         }
4432         else {
4433             l_sot_length_pb_detected = OPJ_TRUE;
4434         }
4435
4436         /* Index */
4437         l_cstr_index = p_j2k->cstr_index;
4438         if (l_cstr_index) {
4439                 OPJ_OFF_T l_current_pos = opj_stream_tell(p_stream) - 2;
4440
4441                 OPJ_UINT32 l_current_tile_part = l_cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno;
4442                 l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_header =
4443                                 l_current_pos;
4444                 l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_pos =
4445                                 l_current_pos + p_j2k->m_specific_param.m_decoder.m_sot_length + 2;
4446
4447                 if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
4448                                         l_cstr_index,
4449                                         J2K_MS_SOD,
4450                                         l_current_pos,
4451                                         p_j2k->m_specific_param.m_decoder.m_sot_length + 2)) {
4452                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
4453                         return OPJ_FALSE;
4454                 }
4455
4456                 /*l_cstr_index->packno = 0;*/
4457         }
4458
4459         /* Patch to support new PHR data */
4460         if (!l_sot_length_pb_detected) {
4461             l_current_read_size = opj_stream_read_data(
4462                         p_stream,
4463                         *l_current_data + *l_tile_len,
4464                         p_j2k->m_specific_param.m_decoder.m_sot_length,
4465                         p_manager);
4466         }
4467         else
4468         {
4469             l_current_read_size = 0;
4470         }
4471
4472         if (l_current_read_size != p_j2k->m_specific_param.m_decoder.m_sot_length) {
4473                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
4474         }
4475         else {
4476                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
4477         }
4478
4479         *l_tile_len += (OPJ_UINT32)l_current_read_size;
4480
4481         return OPJ_TRUE;
4482 }
4483
4484  OPJ_BOOL opj_j2k_write_rgn(opj_j2k_t *p_j2k,
4485                             OPJ_UINT32 p_tile_no,
4486                             OPJ_UINT32 p_comp_no,
4487                             OPJ_UINT32 nb_comps,
4488                             opj_stream_private_t *p_stream,
4489                             opj_event_mgr_t * p_manager
4490                             )
4491 {
4492         OPJ_BYTE * l_current_data = 00;
4493         OPJ_UINT32 l_rgn_size;
4494         opj_cp_t *l_cp = 00;
4495         opj_tcp_t *l_tcp = 00;
4496         opj_tccp_t *l_tccp = 00;
4497         OPJ_UINT32 l_comp_room;
4498
4499         /* preconditions */
4500         assert(p_j2k != 00);
4501         assert(p_manager != 00);
4502         assert(p_stream != 00);
4503
4504         l_cp = &(p_j2k->m_cp);
4505         l_tcp = &l_cp->tcps[p_tile_no];
4506         l_tccp = &l_tcp->tccps[p_comp_no];
4507
4508         if (nb_comps <= 256) {
4509                 l_comp_room = 1;
4510         }
4511         else {
4512                 l_comp_room = 2;
4513         }
4514
4515         l_rgn_size = 6 + l_comp_room;
4516
4517         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
4518
4519         opj_write_bytes(l_current_data,J2K_MS_RGN,2);                                   /* RGN  */
4520         l_current_data += 2;
4521
4522         opj_write_bytes(l_current_data,l_rgn_size-2,2);                                 /* Lrgn */
4523         l_current_data += 2;
4524
4525         opj_write_bytes(l_current_data,p_comp_no,l_comp_room);                          /* Crgn */
4526         l_current_data+=l_comp_room;
4527
4528         opj_write_bytes(l_current_data, 0,1);                                           /* Srgn */
4529         ++l_current_data;
4530
4531         opj_write_bytes(l_current_data, (OPJ_UINT32)l_tccp->roishift,1);                            /* SPrgn */
4532         ++l_current_data;
4533
4534         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) {
4535                 return OPJ_FALSE;
4536         }
4537
4538         return OPJ_TRUE;
4539 }
4540
4541 OPJ_BOOL opj_j2k_write_eoc(     opj_j2k_t *p_j2k,
4542                             opj_stream_private_t *p_stream,
4543                             opj_event_mgr_t * p_manager
4544                             )
4545 {
4546         /* preconditions */
4547         assert(p_j2k != 00);
4548         assert(p_manager != 00);
4549         assert(p_stream != 00);
4550
4551         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_header_tile_data,J2K_MS_EOC,2);                                     /* EOC */
4552
4553 /* UniPG>> */
4554 #ifdef USE_JPWL
4555         /* update markers struct */
4556         /*
4557         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_EOC, p_stream_tell(p_stream) - 2, 2);
4558 */
4559 #endif /* USE_JPWL */
4560
4561         if ( opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,2,p_manager) != 2) {
4562                 return OPJ_FALSE;
4563         }
4564
4565         if ( ! opj_stream_flush(p_stream,p_manager) ) {
4566                 return OPJ_FALSE;
4567         }
4568
4569         return OPJ_TRUE;
4570 }
4571
4572 /**
4573  * Reads a RGN marker (Region Of Interest)
4574  *
4575  * @param       p_header_data   the data contained in the POC box.
4576  * @param       p_j2k                   the jpeg2000 codec.
4577  * @param       p_header_size   the size of the data contained in the POC marker.
4578  * @param       p_manager               the user event manager.
4579 */
4580 static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
4581                                   OPJ_BYTE * p_header_data,
4582                                   OPJ_UINT32 p_header_size,
4583                                   opj_event_mgr_t * p_manager
4584                                   )
4585 {
4586         OPJ_UINT32 l_nb_comp;
4587         opj_image_t * l_image = 00;
4588
4589         opj_cp_t *l_cp = 00;
4590         opj_tcp_t *l_tcp = 00;
4591         OPJ_UINT32 l_comp_room, l_comp_no, l_roi_sty;
4592
4593         /* preconditions*/
4594         assert(p_header_data != 00);
4595         assert(p_j2k != 00);
4596         assert(p_manager != 00);
4597
4598         l_image = p_j2k->m_private_image;
4599         l_nb_comp = l_image->numcomps;
4600
4601         if (l_nb_comp <= 256) {
4602                 l_comp_room = 1; }
4603         else {
4604                 l_comp_room = 2; }
4605
4606         if (p_header_size != 2 + l_comp_room) {
4607                 opj_event_msg(p_manager, EVT_ERROR, "Error reading RGN marker\n");
4608                 return OPJ_FALSE;
4609         }
4610
4611         l_cp = &(p_j2k->m_cp);
4612         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
4613                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
4614                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
4615
4616         opj_read_bytes(p_header_data,&l_comp_no,l_comp_room);           /* Crgn */
4617         p_header_data+=l_comp_room;
4618         opj_read_bytes(p_header_data,&l_roi_sty,1);                                     /* Srgn */
4619         ++p_header_data;
4620
4621 #ifdef USE_JPWL
4622         if (l_cp->correct) {
4623                 /* totlen is negative or larger than the bytes left!!! */
4624                 if (l_comp_room >= l_nb_comp) {
4625                         opj_event_msg(p_manager, EVT_ERROR,
4626                                 "JPWL: bad component number in RGN (%d when there are only %d)\n",
4627                                 l_comp_room, l_nb_comp);
4628                         if (!JPWL_ASSUME || JPWL_ASSUME) {
4629                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
4630                                 return OPJ_FALSE;
4631                         }
4632                 }
4633         };
4634 #endif /* USE_JPWL */
4635
4636         /* testcase 3635.pdf.asan.77.2930 */
4637         if (l_comp_no >= l_nb_comp) {
4638                 opj_event_msg(p_manager, EVT_ERROR,
4639                         "bad component number in RGN (%d when there are only %d)\n",
4640                         l_comp_no, l_nb_comp);
4641                 return OPJ_FALSE;
4642         }
4643
4644         opj_read_bytes(p_header_data,(OPJ_UINT32 *) (&(l_tcp->tccps[l_comp_no].roishift)),1);   /* SPrgn */
4645         ++p_header_data;
4646
4647         return OPJ_TRUE;
4648
4649 }
4650
4651 OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp)
4652 {
4653         return (OPJ_FLOAT32) ((p_tcp->m_nb_tile_parts - 1) * 14);
4654 }
4655
4656 OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp)
4657 {
4658     (void)p_tcp;
4659     return 0;
4660 }
4661
4662 OPJ_BOOL opj_j2k_update_rates(  opj_j2k_t *p_j2k,
4663                                                             opj_stream_private_t *p_stream,
4664                                                             opj_event_mgr_t * p_manager )
4665 {
4666         opj_cp_t * l_cp = 00;
4667         opj_image_t * l_image = 00;
4668         opj_tcp_t * l_tcp = 00;
4669         opj_image_comp_t * l_img_comp = 00;
4670
4671         OPJ_UINT32 i,j,k;
4672         OPJ_INT32 l_x0,l_y0,l_x1,l_y1;
4673         OPJ_FLOAT32 * l_rates = 0;
4674         OPJ_FLOAT32 l_sot_remove;
4675         OPJ_UINT32 l_bits_empty, l_size_pixel;
4676         OPJ_UINT32 l_tile_size = 0;
4677         OPJ_UINT32 l_last_res;
4678         OPJ_FLOAT32 (* l_tp_stride_func)(opj_tcp_t *) = 00;
4679
4680         /* preconditions */
4681         assert(p_j2k != 00);
4682         assert(p_manager != 00);
4683         assert(p_stream != 00);
4684
4685         l_cp = &(p_j2k->m_cp);
4686         l_image = p_j2k->m_private_image;
4687         l_tcp = l_cp->tcps;
4688
4689         l_bits_empty = 8 * l_image->comps->dx * l_image->comps->dy;
4690         l_size_pixel = l_image->numcomps * l_image->comps->prec;
4691         l_sot_remove = (OPJ_FLOAT32) opj_stream_tell(p_stream) / (OPJ_FLOAT32)(l_cp->th * l_cp->tw);
4692
4693         if (l_cp->m_specific_param.m_enc.m_tp_on) {
4694                 l_tp_stride_func = opj_j2k_get_tp_stride;
4695         }
4696         else {
4697                 l_tp_stride_func = opj_j2k_get_default_stride;
4698         }
4699
4700         for (i=0;i<l_cp->th;++i) {
4701                 for (j=0;j<l_cp->tw;++j) {
4702                         OPJ_FLOAT32 l_offset = (OPJ_FLOAT32)(*l_tp_stride_func)(l_tcp) / (OPJ_FLOAT32)l_tcp->numlayers;
4703
4704                         /* 4 borders of the tile rescale on the image if necessary */
4705                         l_x0 = opj_int_max((OPJ_INT32)(l_cp->tx0 + j * l_cp->tdx), (OPJ_INT32)l_image->x0);
4706                         l_y0 = opj_int_max((OPJ_INT32)(l_cp->ty0 + i * l_cp->tdy), (OPJ_INT32)l_image->y0);
4707                         l_x1 = opj_int_min((OPJ_INT32)(l_cp->tx0 + (j + 1) * l_cp->tdx), (OPJ_INT32)l_image->x1);
4708                         l_y1 = opj_int_min((OPJ_INT32)(l_cp->ty0 + (i + 1) * l_cp->tdy), (OPJ_INT32)l_image->y1);
4709
4710                         l_rates = l_tcp->rates;
4711
4712                         /* Modification of the RATE >> */
4713                         if (*l_rates) {
4714                                 *l_rates =              (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
4715                                                                 /
4716                                                                 ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
4717                                                                 )
4718                                                                 -
4719                                                                 l_offset;
4720                         }
4721
4722                         ++l_rates;
4723
4724                         for (k = 1; k < l_tcp->numlayers; ++k) {
4725                                 if (*l_rates) {
4726                                         *l_rates =              (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
4727                                                                         /
4728                                                                                 ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
4729                                                                         )
4730                                                                         -
4731                                                                         l_offset;
4732                                 }
4733
4734                                 ++l_rates;
4735                         }
4736
4737                         ++l_tcp;
4738
4739                 }
4740         }
4741
4742         l_tcp = l_cp->tcps;
4743
4744         for (i=0;i<l_cp->th;++i) {
4745                 for     (j=0;j<l_cp->tw;++j) {
4746                         l_rates = l_tcp->rates;
4747
4748                         if (*l_rates) {
4749                                 *l_rates -= l_sot_remove;
4750
4751                                 if (*l_rates < 30) {
4752                                         *l_rates = 30;
4753                                 }
4754                         }
4755
4756                         ++l_rates;
4757
4758                         l_last_res = l_tcp->numlayers - 1;
4759
4760                         for (k = 1; k < l_last_res; ++k) {
4761
4762                                 if (*l_rates) {
4763                                         *l_rates -= l_sot_remove;
4764
4765                                         if (*l_rates < *(l_rates - 1) + 10) {
4766                                                 *l_rates  = (*(l_rates - 1)) + 20;
4767                                         }
4768                                 }
4769
4770                                 ++l_rates;
4771                         }
4772
4773                         if (*l_rates) {
4774                                 *l_rates -= (l_sot_remove + 2.f);
4775
4776                                 if (*l_rates < *(l_rates - 1) + 10) {
4777                                         *l_rates  = (*(l_rates - 1)) + 20;
4778                                 }
4779                         }
4780
4781                         ++l_tcp;
4782                 }
4783         }
4784
4785         l_img_comp = l_image->comps;
4786         l_tile_size = 0;
4787
4788         for (i=0;i<l_image->numcomps;++i) {
4789                 l_tile_size += (        opj_uint_ceildiv(l_cp->tdx,l_img_comp->dx)
4790                                                         *
4791                                                         opj_uint_ceildiv(l_cp->tdy,l_img_comp->dy)
4792                                                         *
4793                                                         l_img_comp->prec
4794                                                 );
4795
4796                 ++l_img_comp;
4797         }
4798
4799         l_tile_size = (OPJ_UINT32) (l_tile_size * 0.1625); /* 1.3/8 = 0.1625 */
4800
4801         l_tile_size += opj_j2k_get_specific_header_sizes(p_j2k);
4802
4803         p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = l_tile_size;
4804         p_j2k->m_specific_param.m_encoder.m_encoded_tile_data =
4805                         (OPJ_BYTE *) opj_malloc(p_j2k->m_specific_param.m_encoder.m_encoded_tile_size);
4806         if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data == 00) {
4807                 return OPJ_FALSE;
4808         }
4809
4810         if (OPJ_IS_CINEMA(l_cp->rsiz)) {
4811                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer =
4812                                 (OPJ_BYTE *) opj_malloc(5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
4813                 if (! p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
4814                         return OPJ_FALSE;
4815                 }
4816
4817                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current =
4818                                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer;
4819         }
4820
4821         return OPJ_TRUE;
4822 }
4823
4824 #if 0
4825 OPJ_BOOL opj_j2k_read_eoc (     opj_j2k_t *p_j2k,
4826                                                         opj_stream_private_t *p_stream,
4827                                                         opj_event_mgr_t * p_manager )
4828 {
4829         OPJ_UINT32 i;
4830         opj_tcd_t * l_tcd = 00;
4831         OPJ_UINT32 l_nb_tiles;
4832         opj_tcp_t * l_tcp = 00;
4833         OPJ_BOOL l_success;
4834
4835         /* preconditions */
4836         assert(p_j2k != 00);
4837         assert(p_manager != 00);
4838         assert(p_stream != 00);
4839
4840         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
4841         l_tcp = p_j2k->m_cp.tcps;
4842
4843         l_tcd = opj_tcd_create(OPJ_TRUE);
4844         if (l_tcd == 00) {
4845                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
4846                 return OPJ_FALSE;
4847         }
4848
4849         for (i = 0; i < l_nb_tiles; ++i) {
4850                 if (l_tcp->m_data) {
4851                         if (! opj_tcd_init_decode_tile(l_tcd, i)) {
4852                                 opj_tcd_destroy(l_tcd);
4853                                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
4854                                 return OPJ_FALSE;
4855                         }
4856
4857                         l_success = opj_tcd_decode_tile(l_tcd, l_tcp->m_data, l_tcp->m_data_size, i, p_j2k->cstr_index);
4858                         /* cleanup */
4859
4860                         if (! l_success) {
4861                                 p_j2k->m_specific_param.m_decoder.m_state |= J2K_STATE_ERR;
4862                                 break;
4863                         }
4864                 }
4865
4866                 opj_j2k_tcp_destroy(l_tcp);
4867                 ++l_tcp;
4868         }
4869
4870         opj_tcd_destroy(l_tcd);
4871         return OPJ_TRUE;
4872 }
4873 #endif
4874
4875 OPJ_BOOL opj_j2k_get_end_header(opj_j2k_t *p_j2k,
4876                                                         struct opj_stream_private *p_stream,
4877                                                         struct opj_event_mgr * p_manager )
4878 {
4879         /* preconditions */
4880         assert(p_j2k != 00);
4881         assert(p_manager != 00);
4882         assert(p_stream != 00);
4883
4884         p_j2k->cstr_index->main_head_end = opj_stream_tell(p_stream);
4885
4886         return OPJ_TRUE;
4887 }
4888
4889 OPJ_BOOL opj_j2k_write_mct_data_group(  opj_j2k_t *p_j2k,
4890                                                                         struct opj_stream_private *p_stream,
4891                                                                         struct opj_event_mgr * p_manager )
4892 {
4893         OPJ_UINT32 i;
4894         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
4895         opj_mct_data_t * l_mct_record;
4896         opj_tcp_t * l_tcp;
4897
4898         /* preconditions */
4899         assert(p_j2k != 00);
4900         assert(p_stream != 00);
4901         assert(p_manager != 00);
4902
4903         if (! opj_j2k_write_cbd(p_j2k,p_stream,p_manager)) {
4904                 return OPJ_FALSE;
4905         }
4906
4907         l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
4908         l_mct_record = l_tcp->m_mct_records;
4909
4910         for (i=0;i<l_tcp->m_nb_mct_records;++i) {
4911
4912                 if (! opj_j2k_write_mct_record(p_j2k,l_mct_record,p_stream,p_manager)) {
4913                         return OPJ_FALSE;
4914                 }
4915
4916                 ++l_mct_record;
4917         }
4918
4919         l_mcc_record = l_tcp->m_mcc_records;
4920
4921         for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
4922
4923                 if (! opj_j2k_write_mcc_record(p_j2k,l_mcc_record,p_stream,p_manager)) {
4924                         return OPJ_FALSE;
4925                 }
4926
4927                 ++l_mcc_record;
4928         }
4929
4930         if (! opj_j2k_write_mco(p_j2k,p_stream,p_manager)) {
4931                 return OPJ_FALSE;
4932         }
4933
4934         return OPJ_TRUE;
4935 }
4936
4937 #if 0
4938 OPJ_BOOL opj_j2k_write_all_coc(opj_j2k_t *p_j2k,
4939                                                                         struct opj_stream_private *p_stream,
4940                                                                         struct opj_event_mgr * p_manager )
4941 {
4942         OPJ_UINT32 compno;
4943
4944         /* preconditions */
4945         assert(p_j2k != 00);
4946         assert(p_manager != 00);
4947         assert(p_stream != 00);
4948
4949         for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
4950         {
4951                 if (! opj_j2k_write_coc(p_j2k,compno,p_stream, p_manager)) {
4952                         return OPJ_FALSE;
4953                 }
4954         }
4955
4956         return OPJ_TRUE;
4957 }
4958 #endif
4959
4960 #if 0
4961 OPJ_BOOL opj_j2k_write_all_qcc(opj_j2k_t *p_j2k,
4962                                                                         struct opj_stream_private *p_stream,
4963                                                                         struct opj_event_mgr * p_manager )
4964 {
4965         OPJ_UINT32 compno;
4966
4967         /* preconditions */
4968         assert(p_j2k != 00);
4969         assert(p_manager != 00);
4970         assert(p_stream != 00);
4971
4972         for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
4973         {
4974                 if (! opj_j2k_write_qcc(p_j2k,compno,p_stream, p_manager)) {
4975                         return OPJ_FALSE;
4976                 }
4977         }
4978
4979         return OPJ_TRUE;
4980 }
4981 #endif
4982
4983
4984 OPJ_BOOL opj_j2k_write_regions( opj_j2k_t *p_j2k,
4985                                                         struct opj_stream_private *p_stream,
4986                                                         struct opj_event_mgr * p_manager )
4987 {
4988         OPJ_UINT32 compno;
4989         const opj_tccp_t *l_tccp = 00;
4990
4991         /* preconditions */
4992         assert(p_j2k != 00);
4993         assert(p_manager != 00);
4994         assert(p_stream != 00);
4995
4996         l_tccp = p_j2k->m_cp.tcps->tccps;
4997
4998         for     (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)  {
4999                 if (l_tccp->roishift) {
5000
5001                         if (! opj_j2k_write_rgn(p_j2k,0,compno,p_j2k->m_private_image->numcomps,p_stream,p_manager)) {
5002                                 return OPJ_FALSE;
5003                         }
5004                 }
5005
5006                 ++l_tccp;
5007         }
5008
5009         return OPJ_TRUE;
5010 }
5011
5012 OPJ_BOOL opj_j2k_write_epc(     opj_j2k_t *p_j2k,
5013                                                 struct opj_stream_private *p_stream,
5014                                                 struct opj_event_mgr * p_manager )
5015 {
5016         opj_codestream_index_t * l_cstr_index = 00;
5017
5018         /* preconditions */
5019         assert(p_j2k != 00);
5020         assert(p_manager != 00);
5021         assert(p_stream != 00);
5022
5023         l_cstr_index = p_j2k->cstr_index;
5024         if (l_cstr_index) {
5025                 l_cstr_index->codestream_size = (OPJ_UINT64)opj_stream_tell(p_stream);
5026                 /* UniPG>> */
5027                 /* The following adjustment is done to adjust the codestream size */
5028                 /* if SOD is not at 0 in the buffer. Useful in case of JP2, where */
5029                 /* the first bunch of bytes is not in the codestream              */
5030                 l_cstr_index->codestream_size -= (OPJ_UINT64)l_cstr_index->main_head_start;
5031                 /* <<UniPG */
5032         }
5033
5034 #ifdef USE_JPWL
5035         /* preparation of JPWL marker segments */
5036 #if 0
5037         if(cp->epc_on) {
5038
5039                 /* encode according to JPWL */
5040                 jpwl_encode(p_j2k, p_stream, image);
5041
5042         }
5043 #endif
5044   assert( 0 && "TODO" );
5045 #endif /* USE_JPWL */
5046
5047         return OPJ_TRUE;
5048 }
5049
5050 OPJ_BOOL opj_j2k_read_unk (     opj_j2k_t *p_j2k,
5051                                                         opj_stream_private_t *p_stream,
5052                                                         OPJ_UINT32 *output_marker,
5053                                                         opj_event_mgr_t * p_manager
5054                                                         )
5055 {
5056         OPJ_UINT32 l_unknown_marker;
5057         const opj_dec_memory_marker_handler_t * l_marker_handler;
5058         OPJ_UINT32 l_size_unk = 2;
5059
5060         /* preconditions*/
5061         assert(p_j2k != 00);
5062         assert(p_manager != 00);
5063         assert(p_stream != 00);
5064
5065         opj_event_msg(p_manager, EVT_WARNING, "Unknown marker\n");
5066
5067         while(1) {
5068                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
5069                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
5070                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
5071                         return OPJ_FALSE;
5072                 }
5073
5074                 /* read 2 bytes as the new marker ID*/
5075                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_unknown_marker,2);
5076
5077                 if (!(l_unknown_marker < 0xff00)) {
5078
5079                         /* Get the marker handler from the marker ID*/
5080                         l_marker_handler = opj_j2k_get_marker_handler(l_unknown_marker);
5081
5082                         if (!(p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states)) {
5083                                 opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
5084                                 return OPJ_FALSE;
5085                         }
5086                         else {
5087                                 if (l_marker_handler->id != J2K_MS_UNK) {
5088                                         /* Add the marker to the codestream index*/
5089                                         if (l_marker_handler->id != J2K_MS_SOT)
5090                                         {
5091                                                 OPJ_BOOL res = opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_UNK,
5092                                                                 (OPJ_UINT32) opj_stream_tell(p_stream) - l_size_unk,
5093                                                                 l_size_unk);
5094                                                 if (res == OPJ_FALSE) {
5095                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
5096                                                         return OPJ_FALSE;
5097                                                 }
5098                                         }
5099                                         break; /* next marker is known and well located */
5100                                 }
5101                                 else
5102                                         l_size_unk += 2;
5103                         }
5104                 }
5105         }
5106
5107         *output_marker = l_marker_handler->id ;
5108
5109         return OPJ_TRUE;
5110 }
5111
5112 OPJ_BOOL opj_j2k_write_mct_record(      opj_j2k_t *p_j2k,
5113                                                                 opj_mct_data_t * p_mct_record,
5114                                                                 struct opj_stream_private *p_stream,
5115                                                                 struct opj_event_mgr * p_manager )
5116 {
5117         OPJ_UINT32 l_mct_size;
5118         OPJ_BYTE * l_current_data = 00;
5119         OPJ_UINT32 l_tmp;
5120
5121         /* preconditions */
5122         assert(p_j2k != 00);
5123         assert(p_manager != 00);
5124         assert(p_stream != 00);
5125
5126         l_mct_size = 10 + p_mct_record->m_data_size;
5127
5128         if (l_mct_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5129                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mct_size);
5130                 if (! new_header_tile_data) {
5131                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5132                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5133                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5134                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCT marker\n");
5135                         return OPJ_FALSE;
5136                 }
5137                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5138                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mct_size;
5139         }
5140
5141         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5142
5143         opj_write_bytes(l_current_data,J2K_MS_MCT,2);                                   /* MCT */
5144         l_current_data += 2;
5145
5146         opj_write_bytes(l_current_data,l_mct_size-2,2);                                 /* Lmct */
5147         l_current_data += 2;
5148
5149         opj_write_bytes(l_current_data,0,2);                                                    /* Zmct */
5150         l_current_data += 2;
5151
5152         /* only one marker atm */
5153         l_tmp = (p_mct_record->m_index & 0xff) | (p_mct_record->m_array_type << 8) | (p_mct_record->m_element_type << 10);
5154
5155         opj_write_bytes(l_current_data,l_tmp,2);
5156         l_current_data += 2;
5157
5158         opj_write_bytes(l_current_data,0,2);                                                    /* Ymct */
5159         l_current_data+=2;
5160
5161         memcpy(l_current_data,p_mct_record->m_data,p_mct_record->m_data_size);
5162
5163         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) {
5164                 return OPJ_FALSE;
5165         }
5166
5167         return OPJ_TRUE;
5168 }
5169
5170 /**
5171  * Reads a MCT marker (Multiple Component Transform)
5172  *
5173  * @param       p_header_data   the data contained in the MCT box.
5174  * @param       p_j2k                   the jpeg2000 codec.
5175  * @param       p_header_size   the size of the data contained in the MCT marker.
5176  * @param       p_manager               the user event manager.
5177 */
5178 static OPJ_BOOL opj_j2k_read_mct (      opj_j2k_t *p_j2k,
5179                                                                     OPJ_BYTE * p_header_data,
5180                                                                     OPJ_UINT32 p_header_size,
5181                                                                     opj_event_mgr_t * p_manager
5182                                     )
5183 {
5184         OPJ_UINT32 i;
5185         opj_tcp_t *l_tcp = 00;
5186         OPJ_UINT32 l_tmp;
5187         OPJ_UINT32 l_indix;
5188         opj_mct_data_t * l_mct_data;
5189
5190         /* preconditions */
5191         assert(p_header_data != 00);
5192         assert(p_j2k != 00);
5193
5194         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5195                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5196                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5197
5198         if (p_header_size < 2) {
5199                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5200                 return OPJ_FALSE;
5201         }
5202
5203         /* first marker */
5204         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Zmct */
5205         p_header_data += 2;
5206         if (l_tmp != 0) {
5207                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge mct data within multiple MCT records\n");
5208                 return OPJ_TRUE;
5209         }
5210
5211         if(p_header_size <= 6) {
5212                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5213                 return OPJ_FALSE;
5214         }
5215
5216         /* Imct -> no need for other values, take the first, type is double with decorrelation x0000 1101 0000 0000*/
5217         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Imct */
5218         p_header_data += 2;
5219
5220         l_indix = l_tmp & 0xff;
5221         l_mct_data = l_tcp->m_mct_records;
5222
5223         for (i=0;i<l_tcp->m_nb_mct_records;++i) {
5224                 if (l_mct_data->m_index == l_indix) {
5225                         break;
5226                 }
5227                 ++l_mct_data;
5228         }
5229
5230         /* NOT FOUND */
5231         if (i == l_tcp->m_nb_mct_records) {
5232                 if (l_tcp->m_nb_mct_records == l_tcp->m_nb_max_mct_records) {
5233                         opj_mct_data_t *new_mct_records;
5234                         l_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
5235
5236                         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));
5237                         if (! new_mct_records) {
5238                                 opj_free(l_tcp->m_mct_records);
5239                                 l_tcp->m_mct_records = NULL;
5240                                 l_tcp->m_nb_max_mct_records = 0;
5241                                 l_tcp->m_nb_mct_records = 0;
5242                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCT marker\n");
5243                                 return OPJ_FALSE;
5244                         }
5245                         l_tcp->m_mct_records = new_mct_records;
5246                         l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
5247                         memset(l_mct_data ,0,(l_tcp->m_nb_max_mct_records - l_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
5248                 }
5249
5250                 l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
5251                 ++l_tcp->m_nb_mct_records;
5252         }
5253
5254         if (l_mct_data->m_data) {
5255                 opj_free(l_mct_data->m_data);
5256                 l_mct_data->m_data = 00;
5257         }
5258
5259         l_mct_data->m_index = l_indix;
5260         l_mct_data->m_array_type = (J2K_MCT_ARRAY_TYPE)((l_tmp  >> 8) & 3);
5261         l_mct_data->m_element_type = (J2K_MCT_ELEMENT_TYPE)((l_tmp  >> 10) & 3);
5262
5263         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Ymct */
5264         p_header_data+=2;
5265         if (l_tmp != 0) {
5266                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple MCT markers\n");
5267                 return OPJ_TRUE;
5268         }
5269
5270         p_header_size -= 6;
5271
5272         l_mct_data->m_data = (OPJ_BYTE*)opj_malloc(p_header_size);
5273         if (! l_mct_data->m_data) {
5274                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5275                 return OPJ_FALSE;
5276         }
5277         memcpy(l_mct_data->m_data,p_header_data,p_header_size);
5278
5279         l_mct_data->m_data_size = p_header_size;
5280
5281         return OPJ_TRUE;
5282 }
5283
5284 OPJ_BOOL opj_j2k_write_mcc_record(      opj_j2k_t *p_j2k,
5285                                                                 struct opj_simple_mcc_decorrelation_data * p_mcc_record,
5286                                                                 struct opj_stream_private *p_stream,
5287                                                                 struct opj_event_mgr * p_manager )
5288 {
5289         OPJ_UINT32 i;
5290         OPJ_UINT32 l_mcc_size;
5291         OPJ_BYTE * l_current_data = 00;
5292         OPJ_UINT32 l_nb_bytes_for_comp;
5293         OPJ_UINT32 l_mask;
5294         OPJ_UINT32 l_tmcc;
5295
5296         /* preconditions */
5297         assert(p_j2k != 00);
5298         assert(p_manager != 00);
5299         assert(p_stream != 00);
5300
5301         if (p_mcc_record->m_nb_comps > 255 ) {
5302         l_nb_bytes_for_comp = 2;
5303                 l_mask = 0x8000;
5304         }
5305         else {
5306                 l_nb_bytes_for_comp = 1;
5307                 l_mask = 0;
5308         }
5309
5310         l_mcc_size = p_mcc_record->m_nb_comps * 2 * l_nb_bytes_for_comp + 19;
5311         if (l_mcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size)
5312         {
5313                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mcc_size);
5314                 if (! new_header_tile_data) {
5315                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5316                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5317                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5318                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCC marker\n");
5319                         return OPJ_FALSE;
5320                 }
5321                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5322                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mcc_size;
5323         }
5324
5325         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5326
5327         opj_write_bytes(l_current_data,J2K_MS_MCC,2);                                   /* MCC */
5328         l_current_data += 2;
5329
5330         opj_write_bytes(l_current_data,l_mcc_size-2,2);                                 /* Lmcc */
5331         l_current_data += 2;
5332
5333         /* first marker */
5334         opj_write_bytes(l_current_data,0,2);                                    /* Zmcc */
5335         l_current_data += 2;
5336
5337         opj_write_bytes(l_current_data,p_mcc_record->m_index,1);                                        /* Imcc -> no need for other values, take the first */
5338         ++l_current_data;
5339
5340         /* only one marker atm */
5341         opj_write_bytes(l_current_data,0,2);                                    /* Ymcc */
5342         l_current_data+=2;
5343
5344         opj_write_bytes(l_current_data,1,2);                                    /* Qmcc -> number of collections -> 1 */
5345         l_current_data+=2;
5346
5347         opj_write_bytes(l_current_data,0x1,1);                                  /* Xmcci type of component transformation -> array based decorrelation */
5348         ++l_current_data;
5349
5350         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 */
5351         l_current_data+=2;
5352
5353         for (i=0;i<p_mcc_record->m_nb_comps;++i) {
5354                 opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp);                          /* Cmccij Component offset*/
5355                 l_current_data+=l_nb_bytes_for_comp;
5356         }
5357
5358         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 */
5359         l_current_data+=2;
5360
5361         for (i=0;i<p_mcc_record->m_nb_comps;++i)
5362         {
5363                 opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp);                          /* Wmccij Component offset*/
5364                 l_current_data+=l_nb_bytes_for_comp;
5365         }
5366
5367         l_tmcc = ((!p_mcc_record->m_is_irreversible)&1)<<16;
5368
5369         if (p_mcc_record->m_decorrelation_array) {
5370                 l_tmcc |= p_mcc_record->m_decorrelation_array->m_index;
5371         }
5372
5373         if (p_mcc_record->m_offset_array) {
5374                 l_tmcc |= ((p_mcc_record->m_offset_array->m_index)<<8);
5375         }
5376
5377         opj_write_bytes(l_current_data,l_tmcc,3);       /* Tmcci : use MCT defined as number 1 and irreversible array based. */
5378         l_current_data+=3;
5379
5380         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) {
5381                 return OPJ_FALSE;
5382         }
5383
5384         return OPJ_TRUE;
5385 }
5386
5387 OPJ_BOOL opj_j2k_read_mcc (     opj_j2k_t *p_j2k,
5388                                                 OPJ_BYTE * p_header_data,
5389                                                 OPJ_UINT32 p_header_size,
5390                                                 opj_event_mgr_t * p_manager )
5391 {
5392         OPJ_UINT32 i,j;
5393         OPJ_UINT32 l_tmp;
5394         OPJ_UINT32 l_indix;
5395         opj_tcp_t * l_tcp;
5396         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5397         opj_mct_data_t * l_mct_data;
5398         OPJ_UINT32 l_nb_collections;
5399         OPJ_UINT32 l_nb_comps;
5400         OPJ_UINT32 l_nb_bytes_by_comp;
5401
5402         /* preconditions */
5403         assert(p_header_data != 00);
5404         assert(p_j2k != 00);
5405         assert(p_manager != 00);
5406
5407         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5408                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5409                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5410
5411         if (p_header_size < 2) {
5412                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5413                 return OPJ_FALSE;
5414         }
5415
5416         /* first marker */
5417         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Zmcc */
5418         p_header_data += 2;
5419         if (l_tmp != 0) {
5420                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
5421                 return OPJ_TRUE;
5422         }
5423
5424         if (p_header_size < 7) {
5425                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5426                 return OPJ_FALSE;
5427         }
5428
5429         opj_read_bytes(p_header_data,&l_indix,1); /* Imcc -> no need for other values, take the first */
5430         ++p_header_data;
5431
5432         l_mcc_record = l_tcp->m_mcc_records;
5433
5434         for(i=0;i<l_tcp->m_nb_mcc_records;++i) {
5435                 if (l_mcc_record->m_index == l_indix) {
5436                         break;
5437                 }
5438                 ++l_mcc_record;
5439         }
5440
5441         /** NOT FOUND */
5442         if (i == l_tcp->m_nb_mcc_records) {
5443                 if (l_tcp->m_nb_mcc_records == l_tcp->m_nb_max_mcc_records) {
5444                         opj_simple_mcc_decorrelation_data_t *new_mcc_records;
5445                         l_tcp->m_nb_max_mcc_records += OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
5446
5447                         new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
5448                                         l_tcp->m_mcc_records, l_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
5449                         if (! new_mcc_records) {
5450                                 opj_free(l_tcp->m_mcc_records);
5451                                 l_tcp->m_mcc_records = NULL;
5452                                 l_tcp->m_nb_max_mcc_records = 0;
5453                                 l_tcp->m_nb_mcc_records = 0;
5454                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCC marker\n");
5455                                 return OPJ_FALSE;
5456                         }
5457                         l_tcp->m_mcc_records = new_mcc_records;
5458                         l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
5459                         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));
5460                 }
5461                 l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
5462         }
5463         l_mcc_record->m_index = l_indix;
5464
5465         /* only one marker atm */
5466         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Ymcc */
5467         p_header_data+=2;
5468         if (l_tmp != 0) {
5469                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
5470                 return OPJ_TRUE;
5471         }
5472
5473         opj_read_bytes(p_header_data,&l_nb_collections,2);                              /* Qmcc -> number of collections -> 1 */
5474         p_header_data+=2;
5475
5476         if (l_nb_collections > 1) {
5477                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple collections\n");
5478                 return OPJ_TRUE;
5479         }
5480
5481         p_header_size -= 7;
5482
5483         for (i=0;i<l_nb_collections;++i) {
5484                 if (p_header_size < 3) {
5485                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5486                         return OPJ_FALSE;
5487                 }
5488
5489                 opj_read_bytes(p_header_data,&l_tmp,1); /* Xmcci type of component transformation -> array based decorrelation */
5490                 ++p_header_data;
5491
5492                 if (l_tmp != 1) {
5493                         opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections other than array decorrelation\n");
5494                         return OPJ_TRUE;
5495                 }
5496
5497                 opj_read_bytes(p_header_data,&l_nb_comps,2);
5498
5499                 p_header_data+=2;
5500                 p_header_size-=3;
5501
5502                 l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
5503                 l_mcc_record->m_nb_comps = l_nb_comps & 0x7fff;
5504
5505                 if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2)) {
5506                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5507                         return OPJ_FALSE;
5508                 }
5509
5510                 p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2);
5511
5512                 for (j=0;j<l_mcc_record->m_nb_comps;++j) {
5513                         opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp);        /* Cmccij Component offset*/
5514                         p_header_data+=l_nb_bytes_by_comp;
5515
5516                         if (l_tmp != j) {
5517                                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
5518                                 return OPJ_TRUE;
5519                         }
5520                 }
5521
5522                 opj_read_bytes(p_header_data,&l_nb_comps,2);
5523                 p_header_data+=2;
5524
5525                 l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
5526                 l_nb_comps &= 0x7fff;
5527
5528                 if (l_nb_comps != l_mcc_record->m_nb_comps) {
5529                         opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections without same number of indixes\n");
5530                         return OPJ_TRUE;
5531                 }
5532
5533                 if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3)) {
5534                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5535                         return OPJ_FALSE;
5536                 }
5537
5538                 p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3);
5539
5540                 for (j=0;j<l_mcc_record->m_nb_comps;++j) {
5541                         opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp);        /* Wmccij Component offset*/
5542                         p_header_data+=l_nb_bytes_by_comp;
5543
5544                         if (l_tmp != j) {
5545                                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
5546                                 return OPJ_TRUE;
5547                         }
5548                 }
5549
5550                 opj_read_bytes(p_header_data,&l_tmp,3); /* Wmccij Component offset*/
5551                 p_header_data += 3;
5552
5553                 l_mcc_record->m_is_irreversible = ! ((l_tmp>>16) & 1);
5554                 l_mcc_record->m_decorrelation_array = 00;
5555                 l_mcc_record->m_offset_array = 00;
5556
5557                 l_indix = l_tmp & 0xff;
5558                 if (l_indix != 0) {
5559                         l_mct_data = l_tcp->m_mct_records;
5560                         for (j=0;j<l_tcp->m_nb_mct_records;++j) {
5561                                 if (l_mct_data->m_index == l_indix) {
5562                                         l_mcc_record->m_decorrelation_array = l_mct_data;
5563                                         break;
5564                                 }
5565                                 ++l_mct_data;
5566                         }
5567
5568                         if (l_mcc_record->m_decorrelation_array == 00) {
5569                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5570                                 return OPJ_FALSE;
5571                         }
5572                 }
5573
5574                 l_indix = (l_tmp >> 8) & 0xff;
5575                 if (l_indix != 0) {
5576                         l_mct_data = l_tcp->m_mct_records;
5577                         for (j=0;j<l_tcp->m_nb_mct_records;++j) {
5578                                 if (l_mct_data->m_index == l_indix) {
5579                                         l_mcc_record->m_offset_array = l_mct_data;
5580                                         break;
5581                                 }
5582                                 ++l_mct_data;
5583                         }
5584
5585                         if (l_mcc_record->m_offset_array == 00) {
5586                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5587                                 return OPJ_FALSE;
5588                         }
5589                 }
5590         }
5591
5592         if (p_header_size != 0) {
5593                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5594                 return OPJ_FALSE;
5595         }
5596
5597         ++l_tcp->m_nb_mcc_records;
5598
5599         return OPJ_TRUE;
5600 }
5601
5602 OPJ_BOOL opj_j2k_write_mco(     opj_j2k_t *p_j2k,
5603                                                 struct opj_stream_private *p_stream,
5604                                                 struct opj_event_mgr * p_manager
5605                                   )
5606 {
5607         OPJ_BYTE * l_current_data = 00;
5608         OPJ_UINT32 l_mco_size;
5609         opj_tcp_t * l_tcp = 00;
5610         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5611         OPJ_UINT32 i;
5612
5613         /* preconditions */
5614         assert(p_j2k != 00);
5615         assert(p_manager != 00);
5616         assert(p_stream != 00);
5617
5618         l_tcp =&(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
5619         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5620
5621         l_mco_size = 5 + l_tcp->m_nb_mcc_records;
5622         if (l_mco_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5623
5624                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mco_size);
5625                 if (! new_header_tile_data) {
5626                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5627                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5628                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5629                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCO marker\n");
5630                         return OPJ_FALSE;
5631                 }
5632                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5633                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mco_size;
5634         }
5635
5636         opj_write_bytes(l_current_data,J2K_MS_MCO,2);                   /* MCO */
5637         l_current_data += 2;
5638
5639         opj_write_bytes(l_current_data,l_mco_size-2,2);                 /* Lmco */
5640         l_current_data += 2;
5641
5642         opj_write_bytes(l_current_data,l_tcp->m_nb_mcc_records,1);      /* Nmco : only one tranform stage*/
5643         ++l_current_data;
5644
5645         l_mcc_record = l_tcp->m_mcc_records;
5646         for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
5647                 opj_write_bytes(l_current_data,l_mcc_record->m_index,1);/* Imco -> use the mcc indicated by 1*/
5648                 ++l_current_data;
5649
5650                 ++l_mcc_record;
5651         }
5652
5653         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) {
5654                 return OPJ_FALSE;
5655         }
5656
5657         return OPJ_TRUE;
5658 }
5659
5660 /**
5661  * Reads a MCO marker (Multiple Component Transform Ordering)
5662  *
5663  * @param       p_header_data   the data contained in the MCO box.
5664  * @param       p_j2k                   the jpeg2000 codec.
5665  * @param       p_header_size   the size of the data contained in the MCO marker.
5666  * @param       p_manager               the user event manager.
5667 */
5668 static OPJ_BOOL opj_j2k_read_mco (      opj_j2k_t *p_j2k,
5669                                                                     OPJ_BYTE * p_header_data,
5670                                                                     OPJ_UINT32 p_header_size,
5671                                                                     opj_event_mgr_t * p_manager
5672                                     )
5673 {
5674         OPJ_UINT32 l_tmp, i;
5675         OPJ_UINT32 l_nb_stages;
5676         opj_tcp_t * l_tcp;
5677         opj_tccp_t * l_tccp;
5678         opj_image_t * l_image;
5679
5680         /* preconditions */
5681         assert(p_header_data != 00);
5682         assert(p_j2k != 00);
5683         assert(p_manager != 00);
5684
5685         l_image = p_j2k->m_private_image;
5686         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5687                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5688                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5689
5690         if (p_header_size < 1) {
5691                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCO marker\n");
5692                 return OPJ_FALSE;
5693         }
5694
5695         opj_read_bytes(p_header_data,&l_nb_stages,1);                           /* Nmco : only one tranform stage*/
5696         ++p_header_data;
5697
5698         if (l_nb_stages > 1) {
5699                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple transformation stages.\n");
5700                 return OPJ_TRUE;
5701         }
5702
5703         if (p_header_size != l_nb_stages + 1) {
5704                 opj_event_msg(p_manager, EVT_WARNING, "Error reading MCO marker\n");
5705                 return OPJ_FALSE;
5706         }
5707
5708         l_tccp = l_tcp->tccps;
5709
5710         for (i=0;i<l_image->numcomps;++i) {
5711                 l_tccp->m_dc_level_shift = 0;
5712                 ++l_tccp;
5713         }
5714
5715         if (l_tcp->m_mct_decoding_matrix) {
5716                 opj_free(l_tcp->m_mct_decoding_matrix);
5717                 l_tcp->m_mct_decoding_matrix = 00;
5718         }
5719
5720         for (i=0;i<l_nb_stages;++i) {
5721                 opj_read_bytes(p_header_data,&l_tmp,1);
5722                 ++p_header_data;
5723
5724                 if (! opj_j2k_add_mct(l_tcp,p_j2k->m_private_image,l_tmp)) {
5725                         return OPJ_FALSE;
5726                 }
5727         }
5728
5729         return OPJ_TRUE;
5730 }
5731
5732 OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index)
5733 {
5734         OPJ_UINT32 i;
5735         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5736         opj_mct_data_t * l_deco_array, * l_offset_array;
5737         OPJ_UINT32 l_data_size,l_mct_size, l_offset_size;
5738         OPJ_UINT32 l_nb_elem;
5739         OPJ_UINT32 * l_offset_data, * l_current_offset_data;
5740         opj_tccp_t * l_tccp;
5741
5742         /* preconditions */
5743         assert(p_tcp != 00);
5744
5745         l_mcc_record = p_tcp->m_mcc_records;
5746
5747         for (i=0;i<p_tcp->m_nb_mcc_records;++i) {
5748                 if (l_mcc_record->m_index == p_index) {
5749                         break;
5750                 }
5751         }
5752
5753         if (i==p_tcp->m_nb_mcc_records) {
5754                 /** element discarded **/
5755                 return OPJ_TRUE;
5756         }
5757
5758         if (l_mcc_record->m_nb_comps != p_image->numcomps) {
5759                 /** do not support number of comps != image */
5760                 return OPJ_TRUE;
5761         }
5762
5763         l_deco_array = l_mcc_record->m_decorrelation_array;
5764
5765         if (l_deco_array) {
5766                 l_data_size = MCT_ELEMENT_SIZE[l_deco_array->m_element_type] * p_image->numcomps * p_image->numcomps;
5767                 if (l_deco_array->m_data_size != l_data_size) {
5768                         return OPJ_FALSE;
5769                 }
5770
5771                 l_nb_elem = p_image->numcomps * p_image->numcomps;
5772                 l_mct_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
5773                 p_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
5774
5775                 if (! p_tcp->m_mct_decoding_matrix ) {
5776                         return OPJ_FALSE;
5777                 }
5778
5779                 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);
5780         }
5781
5782         l_offset_array = l_mcc_record->m_offset_array;
5783
5784         if (l_offset_array) {
5785                 l_data_size = MCT_ELEMENT_SIZE[l_offset_array->m_element_type] * p_image->numcomps;
5786                 if (l_offset_array->m_data_size != l_data_size) {
5787                         return OPJ_FALSE;
5788                 }
5789
5790                 l_nb_elem = p_image->numcomps;
5791                 l_offset_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_UINT32);
5792                 l_offset_data = (OPJ_UINT32*)opj_malloc(l_offset_size);
5793
5794                 if (! l_offset_data ) {
5795                         return OPJ_FALSE;
5796                 }
5797
5798                 j2k_mct_read_functions_to_int32[l_offset_array->m_element_type](l_offset_array->m_data,l_offset_data,l_nb_elem);
5799
5800                 l_tccp = p_tcp->tccps;
5801                 l_current_offset_data = l_offset_data;
5802
5803                 for (i=0;i<p_image->numcomps;++i) {
5804                         l_tccp->m_dc_level_shift = (OPJ_INT32)*(l_current_offset_data++);
5805                         ++l_tccp;
5806                 }
5807
5808                 opj_free(l_offset_data);
5809         }
5810
5811         return OPJ_TRUE;
5812 }
5813
5814 OPJ_BOOL opj_j2k_write_cbd( opj_j2k_t *p_j2k,
5815                                                 struct opj_stream_private *p_stream,
5816                                                 struct opj_event_mgr * p_manager )
5817 {
5818         OPJ_UINT32 i;
5819         OPJ_UINT32 l_cbd_size;
5820         OPJ_BYTE * l_current_data = 00;
5821         opj_image_t *l_image = 00;
5822         opj_image_comp_t * l_comp = 00;
5823
5824         /* preconditions */
5825         assert(p_j2k != 00);
5826         assert(p_manager != 00);
5827         assert(p_stream != 00);
5828
5829         l_image = p_j2k->m_private_image;
5830         l_cbd_size = 6 + p_j2k->m_private_image->numcomps;
5831
5832         if (l_cbd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5833                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_cbd_size);
5834                 if (! new_header_tile_data) {
5835                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5836                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5837                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5838                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write CBD marker\n");
5839                         return OPJ_FALSE;
5840                 }
5841                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5842                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_cbd_size;
5843         }
5844
5845         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5846
5847         opj_write_bytes(l_current_data,J2K_MS_CBD,2);                   /* CBD */
5848         l_current_data += 2;
5849
5850         opj_write_bytes(l_current_data,l_cbd_size-2,2);                 /* L_CBD */
5851         l_current_data += 2;
5852
5853         opj_write_bytes(l_current_data,l_image->numcomps, 2);           /* Ncbd */
5854         l_current_data+=2;
5855
5856         l_comp = l_image->comps;
5857
5858         for (i=0;i<l_image->numcomps;++i) {
5859                 opj_write_bytes(l_current_data, (l_comp->sgnd << 7) | (l_comp->prec - 1), 1);           /* Component bit depth */
5860                 ++l_current_data;
5861
5862                 ++l_comp;
5863         }
5864
5865         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) {
5866                 return OPJ_FALSE;
5867         }
5868
5869         return OPJ_TRUE;
5870 }
5871
5872 /**
5873  * Reads a CBD marker (Component bit depth definition)
5874  * @param       p_header_data   the data contained in the CBD box.
5875  * @param       p_j2k                   the jpeg2000 codec.
5876  * @param       p_header_size   the size of the data contained in the CBD marker.
5877  * @param       p_manager               the user event manager.
5878 */
5879 static OPJ_BOOL opj_j2k_read_cbd (      opj_j2k_t *p_j2k,
5880                                                                 OPJ_BYTE * p_header_data,
5881                                                                 OPJ_UINT32 p_header_size,
5882                                                                 opj_event_mgr_t * p_manager
5883                                     )
5884 {
5885         OPJ_UINT32 l_nb_comp,l_num_comp;
5886         OPJ_UINT32 l_comp_def;
5887         OPJ_UINT32 i;
5888         opj_image_comp_t * l_comp = 00;
5889
5890         /* preconditions */
5891         assert(p_header_data != 00);
5892         assert(p_j2k != 00);
5893         assert(p_manager != 00);
5894
5895         l_num_comp = p_j2k->m_private_image->numcomps;
5896
5897         if (p_header_size != (p_j2k->m_private_image->numcomps + 2)) {
5898                 opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
5899                 return OPJ_FALSE;
5900         }
5901
5902         opj_read_bytes(p_header_data,&l_nb_comp,2);                             /* Ncbd */
5903         p_header_data+=2;
5904
5905         if (l_nb_comp != l_num_comp) {
5906                 opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
5907                 return OPJ_FALSE;
5908         }
5909
5910         l_comp = p_j2k->m_private_image->comps;
5911         for (i=0;i<l_num_comp;++i) {
5912                 opj_read_bytes(p_header_data,&l_comp_def,1);                    /* Component bit depth */
5913                 ++p_header_data;
5914         l_comp->sgnd = (l_comp_def>>7) & 1;
5915                 l_comp->prec = (l_comp_def&0x7f) + 1;
5916                 ++l_comp;
5917         }
5918
5919         return OPJ_TRUE;
5920 }
5921
5922 /* ----------------------------------------------------------------------- */
5923 /* J2K / JPT decoder interface                                             */
5924 /* ----------------------------------------------------------------------- */
5925
5926 void opj_j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters)
5927 {
5928         if(j2k && parameters) {
5929                 j2k->m_cp.m_specific_param.m_dec.m_layer = parameters->cp_layer;
5930                 j2k->m_cp.m_specific_param.m_dec.m_reduce = parameters->cp_reduce;
5931
5932 #ifdef USE_JPWL
5933                 j2k->m_cp.correct = parameters->jpwl_correct;
5934                 j2k->m_cp.exp_comps = parameters->jpwl_exp_comps;
5935                 j2k->m_cp.max_tiles = parameters->jpwl_max_tiles;
5936 #endif /* USE_JPWL */
5937         }
5938 }
5939
5940 /* ----------------------------------------------------------------------- */
5941 /* J2K encoder interface                                                       */
5942 /* ----------------------------------------------------------------------- */
5943
5944 opj_j2k_t* opj_j2k_create_compress(void)
5945 {
5946         opj_j2k_t *l_j2k = (opj_j2k_t*) opj_calloc(1,sizeof(opj_j2k_t));
5947         if (!l_j2k) {
5948                 return NULL;
5949         }
5950
5951
5952         l_j2k->m_is_decoder = 0;
5953         l_j2k->m_cp.m_is_decoder = 0;
5954
5955         l_j2k->m_specific_param.m_encoder.m_header_tile_data = (OPJ_BYTE *) opj_malloc(OPJ_J2K_DEFAULT_HEADER_SIZE);
5956         if (! l_j2k->m_specific_param.m_encoder.m_header_tile_data) {
5957                 opj_j2k_destroy(l_j2k);
5958                 return NULL;
5959         }
5960
5961         l_j2k->m_specific_param.m_encoder.m_header_tile_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
5962
5963         /* validation list creation*/
5964         l_j2k->m_validation_list = opj_procedure_list_create();
5965         if (! l_j2k->m_validation_list) {
5966                 opj_j2k_destroy(l_j2k);
5967                 return NULL;
5968         }
5969
5970         /* execution list creation*/
5971         l_j2k->m_procedure_list = opj_procedure_list_create();
5972         if (! l_j2k->m_procedure_list) {
5973                 opj_j2k_destroy(l_j2k);
5974                 return NULL;
5975         }
5976
5977         return l_j2k;
5978 }
5979
5980 int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres){
5981     POC[0].tile  = 1;
5982     POC[0].resno0  = 0;
5983     POC[0].compno0 = 0;
5984     POC[0].layno1  = 1;
5985     POC[0].resno1  = (OPJ_UINT32)(numres-1);
5986     POC[0].compno1 = 3;
5987     POC[0].prg1 = OPJ_CPRL;
5988     POC[1].tile  = 1;
5989     POC[1].resno0  = (OPJ_UINT32)(numres-1);
5990     POC[1].compno0 = 0;
5991     POC[1].layno1  = 1;
5992     POC[1].resno1  = (OPJ_UINT32)numres;
5993     POC[1].compno1 = 3;
5994     POC[1].prg1 = OPJ_CPRL;
5995     return 2;
5996 }
5997
5998 void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_image_t *image, opj_event_mgr_t *p_manager)
5999 {
6000     /* Configure cinema parameters */
6001     int i;
6002
6003     /* No tiling */
6004     parameters->tile_size_on = OPJ_FALSE;
6005     parameters->cp_tdx=1;
6006     parameters->cp_tdy=1;
6007
6008     /* One tile part for each component */
6009     parameters->tp_flag = 'C';
6010     parameters->tp_on = 1;
6011
6012     /* Tile and Image shall be at (0,0) */
6013     parameters->cp_tx0 = 0;
6014     parameters->cp_ty0 = 0;
6015     parameters->image_offset_x0 = 0;
6016     parameters->image_offset_y0 = 0;
6017
6018     /* Codeblock size= 32*32 */
6019     parameters->cblockw_init = 32;
6020     parameters->cblockh_init = 32;
6021
6022     /* Codeblock style: no mode switch enabled */
6023     parameters->mode = 0;
6024
6025     /* No ROI */
6026     parameters->roi_compno = -1;
6027
6028     /* No subsampling */
6029     parameters->subsampling_dx = 1;
6030     parameters->subsampling_dy = 1;
6031
6032     /* 9-7 transform */
6033     parameters->irreversible = 1;
6034
6035     /* Number of layers */
6036     if (parameters->tcp_numlayers > 1){
6037         opj_event_msg(p_manager, EVT_WARNING,
6038                 "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
6039                 "1 single quality layer"
6040                 "-> Number of layers forced to 1 (rather than %d)\n"
6041                 "-> Rate of the last layer (%3.1f) will be used",
6042                 parameters->tcp_numlayers, parameters->tcp_rates[parameters->tcp_numlayers-1]);
6043         parameters->tcp_rates[0] = parameters->tcp_rates[parameters->tcp_numlayers-1];
6044         parameters->tcp_numlayers = 1;
6045     }
6046
6047     /* Resolution levels */
6048     switch (parameters->rsiz){
6049     case OPJ_PROFILE_CINEMA_2K:
6050         if(parameters->numresolution > 6){
6051             opj_event_msg(p_manager, EVT_WARNING,
6052                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6053                     "Number of decomposition levels <= 5\n"
6054                     "-> Number of decomposition levels forced to 5 (rather than %d)\n",
6055                     parameters->numresolution+1);
6056             parameters->numresolution = 6;
6057         }
6058         break;
6059     case OPJ_PROFILE_CINEMA_4K:
6060         if(parameters->numresolution < 2){
6061             opj_event_msg(p_manager, EVT_WARNING,
6062                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
6063                     "Number of decomposition levels >= 1 && <= 6\n"
6064                     "-> Number of decomposition levels forced to 1 (rather than %d)\n",
6065                     parameters->numresolution+1);
6066             parameters->numresolution = 1;
6067         }else if(parameters->numresolution > 7){
6068             opj_event_msg(p_manager, EVT_WARNING,
6069                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
6070                     "Number of decomposition levels >= 1 && <= 6\n"
6071                     "-> Number of decomposition levels forced to 6 (rather than %d)\n",
6072                     parameters->numresolution+1);
6073             parameters->numresolution = 7;
6074         }
6075         break;
6076     default :
6077         break;
6078     }
6079
6080     /* Precincts */
6081     parameters->csty |= 0x01;
6082     parameters->res_spec = parameters->numresolution-1;
6083     for (i = 0; i<parameters->res_spec; i++) {
6084         parameters->prcw_init[i] = 256;
6085         parameters->prch_init[i] = 256;
6086     }
6087
6088     /* The progression order shall be CPRL */
6089     parameters->prog_order = OPJ_CPRL;
6090
6091     /* Progression order changes for 4K, disallowed for 2K */
6092     if (parameters->rsiz == OPJ_PROFILE_CINEMA_4K) {
6093         parameters->numpocs = (OPJ_UINT32)opj_j2k_initialise_4K_poc(parameters->POC,parameters->numresolution);
6094     } else {
6095         parameters->numpocs = 0;
6096     }
6097
6098     /* Limited bit-rate */
6099     parameters->cp_disto_alloc = 1;
6100     if (parameters->max_cs_size <= 0) {
6101         /* No rate has been introduced, 24 fps is assumed */
6102         parameters->max_cs_size = OPJ_CINEMA_24_CS;
6103         opj_event_msg(p_manager, EVT_WARNING,
6104                       "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
6105                       "Maximum 1302083 compressed bytes @ 24fps\n"
6106                       "As no rate has been given, this limit will be used.\n");
6107     } else if (parameters->max_cs_size > OPJ_CINEMA_24_CS) {
6108         opj_event_msg(p_manager, EVT_WARNING,
6109                       "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
6110                       "Maximum 1302083 compressed bytes @ 24fps\n"
6111                       "-> Specified rate exceeds this limit. Rate will be forced to 1302083 bytes.\n");
6112         parameters->max_cs_size = OPJ_CINEMA_24_CS;
6113     }
6114
6115     if (parameters->max_comp_size <= 0) {
6116         /* No rate has been introduced, 24 fps is assumed */
6117         parameters->max_comp_size = OPJ_CINEMA_24_COMP;
6118         opj_event_msg(p_manager, EVT_WARNING,
6119                       "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
6120                       "Maximum 1041666 compressed bytes @ 24fps\n"
6121                       "As no rate has been given, this limit will be used.\n");
6122     } else if (parameters->max_comp_size > OPJ_CINEMA_24_COMP) {
6123         opj_event_msg(p_manager, EVT_WARNING,
6124                       "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
6125                       "Maximum 1041666 compressed bytes @ 24fps\n"
6126                       "-> Specified rate exceeds this limit. Rate will be forced to 1041666 bytes.\n");
6127         parameters->max_comp_size = OPJ_CINEMA_24_COMP;
6128     }
6129
6130     parameters->tcp_rates[0] = (OPJ_FLOAT32) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
6131             (OPJ_FLOAT32)(((OPJ_UINT32)parameters->max_cs_size) * 8 * image->comps[0].dx * image->comps[0].dy);
6132
6133 }
6134
6135 OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_UINT16 rsiz, opj_event_mgr_t *p_manager)
6136 {
6137     OPJ_UINT32 i;
6138
6139     /* Number of components */
6140     if (image->numcomps != 3){
6141         opj_event_msg(p_manager, EVT_WARNING,
6142                 "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6143                 "3 components"
6144                 "-> Number of components of input image (%d) is not compliant\n"
6145                 "-> Non-profile-3 codestream will be generated\n",
6146                 image->numcomps);
6147         return OPJ_FALSE;
6148     }
6149
6150     /* Bitdepth */
6151     for (i = 0; i < image->numcomps; i++) {
6152         if ((image->comps[i].bpp != 12) | (image->comps[i].sgnd)){
6153             char signed_str[] = "signed";
6154             char unsigned_str[] = "unsigned";
6155             char *tmp_str = image->comps[i].sgnd?signed_str:unsigned_str;
6156             opj_event_msg(p_manager, EVT_WARNING,
6157                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6158                     "Precision of each component shall be 12 bits unsigned"
6159                     "-> At least component %d of input image (%d bits, %s) is not compliant\n"
6160                     "-> Non-profile-3 codestream will be generated\n",
6161                     i,image->comps[i].bpp, tmp_str);
6162             return OPJ_FALSE;
6163         }
6164     }
6165
6166     /* Image size */
6167     switch (rsiz){
6168     case OPJ_PROFILE_CINEMA_2K:
6169         if (((image->comps[0].w > 2048) | (image->comps[0].h > 1080))){
6170             opj_event_msg(p_manager, EVT_WARNING,
6171                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6172                     "width <= 2048 and height <= 1080\n"
6173                     "-> Input image size %d x %d is not compliant\n"
6174                     "-> Non-profile-3 codestream will be generated\n",
6175                     image->comps[0].w,image->comps[0].h);
6176             return OPJ_FALSE;
6177         }
6178         break;
6179     case OPJ_PROFILE_CINEMA_4K:
6180         if (((image->comps[0].w > 4096) | (image->comps[0].h > 2160))){
6181             opj_event_msg(p_manager, EVT_WARNING,
6182                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
6183                     "width <= 4096 and height <= 2160\n"
6184                     "-> Image size %d x %d is not compliant\n"
6185                     "-> Non-profile-4 codestream will be generated\n",
6186                     image->comps[0].w,image->comps[0].h);
6187             return OPJ_FALSE;
6188         }
6189         break;
6190     default :
6191         break;
6192     }
6193
6194     return OPJ_TRUE;
6195 }
6196
6197 OPJ_BOOL opj_j2k_setup_encoder(     opj_j2k_t *p_j2k,
6198                                                     opj_cparameters_t *parameters,
6199                                                     opj_image_t *image,
6200                                                     opj_event_mgr_t * p_manager)
6201 {
6202         OPJ_UINT32 i, j, tileno, numpocs_tile;
6203         opj_cp_t *cp = 00;
6204
6205         if(!p_j2k || !parameters || ! image) {
6206                 return OPJ_FALSE;
6207         }
6208
6209         if ((parameters->numresolution <= 0) || (parameters->numresolution > OPJ_J2K_MAXRLVLS)) {
6210             opj_event_msg(p_manager, EVT_ERROR, "Invalid number of resolutions : %d not in range [1,%d]\n", parameters->numresolution, OPJ_J2K_MAXRLVLS);
6211             return OPJ_FALSE;
6212         }
6213
6214         /* keep a link to cp so that we can destroy it later in j2k_destroy_compress */
6215         cp = &(p_j2k->m_cp);
6216
6217         /* set default values for cp */
6218         cp->tw = 1;
6219         cp->th = 1;
6220
6221         /* FIXME ADE: to be removed once deprecated cp_cinema and cp_rsiz have been removed */
6222         if (parameters->rsiz == OPJ_PROFILE_NONE) { /* consider deprecated fields only if RSIZ has not been set */
6223             OPJ_BOOL deprecated_used = OPJ_FALSE;
6224             switch (parameters->cp_cinema){
6225             case OPJ_CINEMA2K_24:
6226                 parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
6227                 parameters->max_cs_size = OPJ_CINEMA_24_CS;
6228                 parameters->max_comp_size = OPJ_CINEMA_24_COMP;
6229                 deprecated_used = OPJ_TRUE;
6230                 break;
6231             case OPJ_CINEMA2K_48:
6232                 parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
6233                 parameters->max_cs_size = OPJ_CINEMA_48_CS;
6234                 parameters->max_comp_size = OPJ_CINEMA_48_COMP;
6235                 deprecated_used = OPJ_TRUE;
6236                 break;
6237             case OPJ_CINEMA4K_24:
6238                 parameters->rsiz = OPJ_PROFILE_CINEMA_4K;
6239                 parameters->max_cs_size = OPJ_CINEMA_24_CS;
6240                 parameters->max_comp_size = OPJ_CINEMA_24_COMP;
6241                 deprecated_used = OPJ_TRUE;
6242                 break;
6243             case OPJ_OFF:
6244             default:
6245                 break;
6246             }
6247             switch (parameters->cp_rsiz){
6248             case OPJ_CINEMA2K:
6249                 parameters->rsiz = OPJ_PROFILE_CINEMA_2K;
6250                 deprecated_used = OPJ_TRUE;
6251                 break;
6252             case OPJ_CINEMA4K:
6253                 parameters->rsiz = OPJ_PROFILE_CINEMA_4K;
6254                 deprecated_used = OPJ_TRUE;
6255                 break;
6256             case OPJ_MCT:
6257                 parameters->rsiz = OPJ_PROFILE_PART2 | OPJ_EXTENSION_MCT;
6258                 deprecated_used = OPJ_TRUE;
6259             case OPJ_STD_RSIZ:
6260             default:
6261                 break;
6262             }
6263             if (deprecated_used) {
6264                 opj_event_msg(p_manager, EVT_WARNING,
6265                         "Deprecated fields cp_cinema or cp_rsiz are used\n"
6266                         "Please consider using only the rsiz field\n"
6267                         "See openjpeg.h documentation for more details\n");
6268             }
6269         }
6270
6271         /* see if max_codestream_size does limit input rate */
6272         if (parameters->max_cs_size <= 0) {
6273             if (parameters->tcp_rates[parameters->tcp_numlayers-1] > 0) {
6274                 OPJ_FLOAT32 temp_size;
6275                 temp_size =(OPJ_FLOAT32)(image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
6276                         (parameters->tcp_rates[parameters->tcp_numlayers-1] * 8 * (OPJ_FLOAT32)image->comps[0].dx * (OPJ_FLOAT32)image->comps[0].dy);
6277                 parameters->max_cs_size = (int) floor(temp_size);
6278             } else {
6279                 parameters->max_cs_size = 0;
6280             }
6281         } else {
6282             OPJ_FLOAT32 temp_rate;
6283             OPJ_BOOL cap = OPJ_FALSE;
6284             temp_rate = (OPJ_FLOAT32) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
6285                     (OPJ_FLOAT32)(((OPJ_UINT32)parameters->max_cs_size) * 8 * image->comps[0].dx * image->comps[0].dy);
6286             for (i = 0; i < (OPJ_UINT32) parameters->tcp_numlayers; i++) {
6287                 if (parameters->tcp_rates[i] < temp_rate) {
6288                     parameters->tcp_rates[i] = temp_rate;
6289                     cap = OPJ_TRUE;
6290                 }
6291             }
6292             if (cap) {
6293                 opj_event_msg(p_manager, EVT_WARNING,
6294                         "The desired maximum codestream size has limited\n"
6295                         "at least one of the desired quality layers\n");
6296             }
6297         }
6298
6299         /* Manage profiles and applications and set RSIZ */
6300         /* set cinema parameters if required */
6301         if (OPJ_IS_CINEMA(parameters->rsiz)){
6302             if ((parameters->rsiz == OPJ_PROFILE_CINEMA_S2K)
6303                     || (parameters->rsiz == OPJ_PROFILE_CINEMA_S4K)){
6304                 opj_event_msg(p_manager, EVT_WARNING,
6305                         "JPEG 2000 Scalable Digital Cinema profiles not yet supported\n");
6306                 parameters->rsiz = OPJ_PROFILE_NONE;
6307             } else {
6308                 opj_j2k_set_cinema_parameters(parameters,image,p_manager);
6309                 if (!opj_j2k_is_cinema_compliant(image,parameters->rsiz,p_manager)) {
6310                     parameters->rsiz = OPJ_PROFILE_NONE;
6311                 }
6312             }
6313         } else if (OPJ_IS_STORAGE(parameters->rsiz)) {
6314             opj_event_msg(p_manager, EVT_WARNING,
6315                     "JPEG 2000 Long Term Storage profile not yet supported\n");
6316             parameters->rsiz = OPJ_PROFILE_NONE;
6317         } else if (OPJ_IS_BROADCAST(parameters->rsiz)) {
6318             opj_event_msg(p_manager, EVT_WARNING,
6319                     "JPEG 2000 Broadcast profiles not yet supported\n");
6320             parameters->rsiz = OPJ_PROFILE_NONE;
6321         } else if (OPJ_IS_IMF(parameters->rsiz)) {
6322             opj_event_msg(p_manager, EVT_WARNING,
6323                     "JPEG 2000 IMF profiles not yet supported\n");
6324             parameters->rsiz = OPJ_PROFILE_NONE;
6325         } else if (OPJ_IS_PART2(parameters->rsiz)) {
6326             if (parameters->rsiz == ((OPJ_PROFILE_PART2) | (OPJ_EXTENSION_NONE))) {
6327                 opj_event_msg(p_manager, EVT_WARNING,
6328                               "JPEG 2000 Part-2 profile defined\n"
6329                               "but no Part-2 extension enabled.\n"
6330                               "Profile set to NONE.\n");
6331                 parameters->rsiz = OPJ_PROFILE_NONE;
6332             } else if (parameters->rsiz != ((OPJ_PROFILE_PART2) | (OPJ_EXTENSION_MCT))) {
6333                 opj_event_msg(p_manager, EVT_WARNING,
6334                               "Unsupported Part-2 extension enabled\n"
6335                               "Profile set to NONE.\n");
6336                 parameters->rsiz = OPJ_PROFILE_NONE;
6337             }
6338         }
6339
6340         /*
6341         copy user encoding parameters
6342         */
6343         cp->m_specific_param.m_enc.m_max_comp_size = (OPJ_UINT32)parameters->max_comp_size;
6344         cp->rsiz = parameters->rsiz;
6345         cp->m_specific_param.m_enc.m_disto_alloc = (OPJ_UINT32)parameters->cp_disto_alloc & 1u;
6346         cp->m_specific_param.m_enc.m_fixed_alloc = (OPJ_UINT32)parameters->cp_fixed_alloc & 1u;
6347         cp->m_specific_param.m_enc.m_fixed_quality = (OPJ_UINT32)parameters->cp_fixed_quality & 1u;
6348
6349         /* mod fixed_quality */
6350         if (parameters->cp_fixed_alloc && parameters->cp_matrice) {
6351                 size_t array_size = (size_t)parameters->tcp_numlayers * (size_t)parameters->numresolution * 3 * sizeof(OPJ_INT32);
6352                 cp->m_specific_param.m_enc.m_matrice = (OPJ_INT32 *) opj_malloc(array_size);
6353                                                                 if (!cp->m_specific_param.m_enc.m_matrice) {
6354                                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate copy of user encoding parameters matrix \n");
6355                                                                         return OPJ_FALSE;
6356                                                                 }
6357                 memcpy(cp->m_specific_param.m_enc.m_matrice, parameters->cp_matrice, array_size);
6358         }
6359
6360         /* tiles */
6361         cp->tdx = (OPJ_UINT32)parameters->cp_tdx;
6362         cp->tdy = (OPJ_UINT32)parameters->cp_tdy;
6363
6364         /* tile offset */
6365         cp->tx0 = (OPJ_UINT32)parameters->cp_tx0;
6366         cp->ty0 = (OPJ_UINT32)parameters->cp_ty0;
6367
6368         /* comment string */
6369         if(parameters->cp_comment) {
6370                 cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1U);
6371                                                                 if(!cp->comment) {
6372                                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate copy of comment string\n");
6373                                                                         return OPJ_FALSE;
6374                                                                 }
6375                 strcpy(cp->comment, parameters->cp_comment);
6376         } else {
6377                 /* Create default comment for codestream */
6378                 const char comment[] = "Created by OpenJPEG version ";
6379                 const size_t clen = strlen(comment);
6380                 const char *version = opj_version();
6381
6382                 /* UniPG>> */
6383 #ifdef USE_JPWL
6384                 cp->comment = (char*)opj_malloc(clen+strlen(version)+11);
6385                                                                 if(!cp->comment) {
6386                                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate comment string\n");
6387                                                                         return OPJ_FALSE;
6388                                                                 }
6389                 sprintf(cp->comment,"%s%s with JPWL", comment, version);
6390 #else
6391                 cp->comment = (char*)opj_malloc(clen+strlen(version)+1);
6392                                                                 if(!cp->comment) {
6393                                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate comment string\n");
6394                                                                         return OPJ_FALSE;
6395                                                                 }
6396                 sprintf(cp->comment,"%s%s", comment, version);
6397 #endif
6398                 /* <<UniPG */
6399                                 }
6400
6401         /*
6402         calculate other encoding parameters
6403         */
6404
6405         if (parameters->tile_size_on) {
6406                 cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->x1 - cp->tx0), (OPJ_INT32)cp->tdx);
6407                 cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->y1 - cp->ty0), (OPJ_INT32)cp->tdy);
6408         } else {
6409                 cp->tdx = image->x1 - cp->tx0;
6410                 cp->tdy = image->y1 - cp->ty0;
6411         }
6412
6413         if (parameters->tp_on) {
6414                 cp->m_specific_param.m_enc.m_tp_flag = (OPJ_BYTE)parameters->tp_flag;
6415                 cp->m_specific_param.m_enc.m_tp_on = 1;
6416         }
6417
6418 #ifdef USE_JPWL
6419         /*
6420         calculate JPWL encoding parameters
6421         */
6422
6423         if (parameters->jpwl_epc_on) {
6424                 OPJ_INT32 i;
6425
6426                 /* set JPWL on */
6427                 cp->epc_on = OPJ_TRUE;
6428                 cp->info_on = OPJ_FALSE; /* no informative technique */
6429
6430                 /* set EPB on */
6431                 if ((parameters->jpwl_hprot_MH > 0) || (parameters->jpwl_hprot_TPH[0] > 0)) {
6432                         cp->epb_on = OPJ_TRUE;
6433
6434                         cp->hprot_MH = parameters->jpwl_hprot_MH;
6435                         for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
6436                                 cp->hprot_TPH_tileno[i] = parameters->jpwl_hprot_TPH_tileno[i];
6437                                 cp->hprot_TPH[i] = parameters->jpwl_hprot_TPH[i];
6438                         }
6439                         /* if tile specs are not specified, copy MH specs */
6440                         if (cp->hprot_TPH[0] == -1) {
6441                                 cp->hprot_TPH_tileno[0] = 0;
6442                                 cp->hprot_TPH[0] = parameters->jpwl_hprot_MH;
6443                         }
6444                         for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
6445                                 cp->pprot_tileno[i] = parameters->jpwl_pprot_tileno[i];
6446                                 cp->pprot_packno[i] = parameters->jpwl_pprot_packno[i];
6447                                 cp->pprot[i] = parameters->jpwl_pprot[i];
6448                         }
6449                 }
6450
6451                 /* set ESD writing */
6452                 if ((parameters->jpwl_sens_size == 1) || (parameters->jpwl_sens_size == 2)) {
6453                         cp->esd_on = OPJ_TRUE;
6454
6455                         cp->sens_size = parameters->jpwl_sens_size;
6456                         cp->sens_addr = parameters->jpwl_sens_addr;
6457                         cp->sens_range = parameters->jpwl_sens_range;
6458
6459                         cp->sens_MH = parameters->jpwl_sens_MH;
6460                         for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
6461                                 cp->sens_TPH_tileno[i] = parameters->jpwl_sens_TPH_tileno[i];
6462                                 cp->sens_TPH[i] = parameters->jpwl_sens_TPH[i];
6463                         }
6464                 }
6465
6466                 /* always set RED writing to false: we are at the encoder */
6467                 cp->red_on = OPJ_FALSE;
6468
6469         } else {
6470                 cp->epc_on = OPJ_FALSE;
6471         }
6472 #endif /* USE_JPWL */
6473
6474         /* initialize the mutiple tiles */
6475         /* ---------------------------- */
6476         cp->tcps = (opj_tcp_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_t));
6477         if (!cp->tcps) {
6478                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate tile coding parameters\n");
6479                 return OPJ_FALSE;
6480         }
6481         if (parameters->numpocs) {
6482                 /* initialisation of POC */
6483                 opj_j2k_check_poc_val(parameters->POC,parameters->numpocs, (OPJ_UINT32)parameters->numresolution, image->numcomps, (OPJ_UINT32)parameters->tcp_numlayers, p_manager);
6484                 /* TODO MSD use the return value*/
6485         }
6486
6487         for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
6488                 opj_tcp_t *tcp = &cp->tcps[tileno];
6489                 tcp->numlayers = (OPJ_UINT32)parameters->tcp_numlayers;
6490
6491                 for (j = 0; j < tcp->numlayers; j++) {
6492                         if(OPJ_IS_CINEMA(cp->rsiz)){
6493                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {
6494                                         tcp->distoratio[j] = parameters->tcp_distoratio[j];
6495                                 }
6496                                 tcp->rates[j] = parameters->tcp_rates[j];
6497                         }else{
6498                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {       /* add fixed_quality */
6499                                         tcp->distoratio[j] = parameters->tcp_distoratio[j];
6500                                 } else {
6501                                         tcp->rates[j] = parameters->tcp_rates[j];
6502                                 }
6503                         }
6504                 }
6505
6506                 tcp->csty = (OPJ_UINT32)parameters->csty;
6507                 tcp->prg = parameters->prog_order;
6508                 tcp->mct = (OPJ_UINT32)parameters->tcp_mct;
6509
6510                 numpocs_tile = 0;
6511                 tcp->POC = 0;
6512
6513                 if (parameters->numpocs) {
6514                         /* initialisation of POC */
6515                         tcp->POC = 1;
6516                         for (i = 0; i < parameters->numpocs; i++) {
6517                                 if (tileno + 1 == parameters->POC[i].tile )  {
6518                                         opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
6519
6520                                         tcp_poc->resno0         = parameters->POC[numpocs_tile].resno0;
6521                                         tcp_poc->compno0        = parameters->POC[numpocs_tile].compno0;
6522                                         tcp_poc->layno1         = parameters->POC[numpocs_tile].layno1;
6523                                         tcp_poc->resno1         = parameters->POC[numpocs_tile].resno1;
6524                                         tcp_poc->compno1        = parameters->POC[numpocs_tile].compno1;
6525                                         tcp_poc->prg1           = parameters->POC[numpocs_tile].prg1;
6526                                         tcp_poc->tile           = parameters->POC[numpocs_tile].tile;
6527
6528                                         numpocs_tile++;
6529                                 }
6530                         }
6531
6532                         tcp->numpocs = numpocs_tile -1 ;
6533                 }else{
6534                         tcp->numpocs = 0;
6535                 }
6536
6537                 tcp->tccps = (opj_tccp_t*) opj_calloc(image->numcomps, sizeof(opj_tccp_t));
6538                 if (!tcp->tccps) {
6539                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate tile component coding parameters\n");
6540                         return OPJ_FALSE;
6541                 }
6542                 if (parameters->mct_data) {
6543
6544                     OPJ_UINT32 lMctSize = image->numcomps * image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
6545                     OPJ_FLOAT32 * lTmpBuf = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6546                     OPJ_INT32 * l_dc_shift = (OPJ_INT32 *) ((OPJ_BYTE *) parameters->mct_data + lMctSize);
6547
6548                                                                                 if (!lTmpBuf) {
6549                             opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate temp buffer\n");
6550                             return OPJ_FALSE;
6551                     }
6552
6553                     tcp->mct = 2;
6554                     tcp->m_mct_coding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6555                                                                                 if (! tcp->m_mct_coding_matrix) {
6556                             opj_free(lTmpBuf);
6557                                                                                                                 lTmpBuf = NULL;
6558                             opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT coding matrix \n");
6559                             return OPJ_FALSE;
6560                     }
6561                     memcpy(tcp->m_mct_coding_matrix,parameters->mct_data,lMctSize);
6562                     memcpy(lTmpBuf,parameters->mct_data,lMctSize);
6563
6564                     tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6565                                                                                 if (! tcp->m_mct_decoding_matrix) {
6566                                                                                                                 opj_free(lTmpBuf);
6567                                                                                                                 lTmpBuf = NULL;
6568                             opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT decoding matrix \n");
6569                             return OPJ_FALSE;
6570                     }
6571                     if(opj_matrix_inversion_f(lTmpBuf,(tcp->m_mct_decoding_matrix),image->numcomps) == OPJ_FALSE) {
6572                             opj_free(lTmpBuf);
6573                                                                                                                 lTmpBuf = NULL;
6574                             opj_event_msg(p_manager, EVT_ERROR, "Failed to inverse encoder MCT decoding matrix \n");
6575                             return OPJ_FALSE;
6576                                                                                 }
6577
6578                     tcp->mct_norms = (OPJ_FLOAT64*)
6579                                     opj_malloc(image->numcomps * sizeof(OPJ_FLOAT64));
6580                                                                                 if (! tcp->mct_norms) {
6581                             opj_free(lTmpBuf);
6582                                                                                                                 lTmpBuf = NULL;
6583                             opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to allocate encoder MCT norms \n");
6584                             return OPJ_FALSE;
6585                     }
6586                     opj_calculate_norms(tcp->mct_norms,image->numcomps,tcp->m_mct_decoding_matrix);
6587                     opj_free(lTmpBuf);
6588
6589                     for (i = 0; i < image->numcomps; i++) {
6590                             opj_tccp_t *tccp = &tcp->tccps[i];
6591                             tccp->m_dc_level_shift = l_dc_shift[i];
6592                     }
6593
6594                     if (opj_j2k_setup_mct_encoding(tcp,image) == OPJ_FALSE) {
6595                         /* free will be handled by opj_j2k_destroy */
6596                                                                                                 opj_event_msg(p_manager, EVT_ERROR, "Failed to setup j2k mct encoding\n");
6597                         return OPJ_FALSE;
6598                     }
6599                 }
6600                 else {
6601                     if(tcp->mct==1 && image->numcomps >= 3) { /* RGB->YCC MCT is enabled */
6602                         if ((image->comps[0].dx != image->comps[1].dx) ||
6603                                 (image->comps[0].dx != image->comps[2].dx) ||
6604                                 (image->comps[0].dy != image->comps[1].dy) ||
6605                                 (image->comps[0].dy != image->comps[2].dy)) {
6606                             opj_event_msg(p_manager, EVT_WARNING, "Cannot perform MCT on components with different sizes. Disabling MCT.\n");
6607                             tcp->mct = 0;
6608                         }
6609                     }
6610                         for (i = 0; i < image->numcomps; i++) {
6611                                 opj_tccp_t *tccp = &tcp->tccps[i];
6612                                 opj_image_comp_t * l_comp = &(image->comps[i]);
6613
6614                                 if (! l_comp->sgnd) {
6615                                         tccp->m_dc_level_shift = 1 << (l_comp->prec - 1);
6616                                 }
6617                         }
6618                 }
6619
6620                 for (i = 0; i < image->numcomps; i++) {
6621                         opj_tccp_t *tccp = &tcp->tccps[i];
6622
6623                         tccp->csty = parameters->csty & 0x01;   /* 0 => one precinct || 1 => custom precinct  */
6624                         tccp->numresolutions = (OPJ_UINT32)parameters->numresolution;
6625                         tccp->cblkw = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockw_init);
6626                         tccp->cblkh = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockh_init);
6627                         tccp->cblksty = (OPJ_UINT32)parameters->mode;
6628                         tccp->qmfbid = parameters->irreversible ? 0 : 1;
6629                         tccp->qntsty = parameters->irreversible ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
6630                         tccp->numgbits = 2;
6631
6632                         if ((OPJ_INT32)i == parameters->roi_compno) {
6633                                 tccp->roishift = parameters->roi_shift;
6634                         } else {
6635                                 tccp->roishift = 0;
6636                         }
6637
6638                                 if (parameters->csty & J2K_CCP_CSTY_PRT) {
6639                                         OPJ_INT32 p = 0, it_res;
6640                                         assert( tccp->numresolutions > 0 );
6641                                         for (it_res = (OPJ_INT32)tccp->numresolutions - 1; it_res >= 0; it_res--) {
6642                                                 if (p < parameters->res_spec) {
6643
6644                                                         if (parameters->prcw_init[p] < 1) {
6645                                                                 tccp->prcw[it_res] = 1;
6646                                                         } else {
6647                                                                 tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prcw_init[p]);
6648                                                         }
6649
6650                                                         if (parameters->prch_init[p] < 1) {
6651                                                                 tccp->prch[it_res] = 1;
6652                                                         }else {
6653                                                                 tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prch_init[p]);
6654                                                         }
6655
6656                                                 } else {
6657                                                         OPJ_INT32 res_spec = parameters->res_spec;
6658                                                         OPJ_INT32 size_prcw = 0;
6659                                                         OPJ_INT32 size_prch = 0;
6660
6661                                                         assert(res_spec>0); /* issue 189 */
6662                                                         size_prcw = parameters->prcw_init[res_spec - 1] >> (p - (res_spec - 1));
6663                                                         size_prch = parameters->prch_init[res_spec - 1] >> (p - (res_spec - 1));
6664
6665
6666                                                         if (size_prcw < 1) {
6667                                                                 tccp->prcw[it_res] = 1;
6668                                                         } else {
6669                                                                 tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prcw);
6670                                                         }
6671
6672                                                         if (size_prch < 1) {
6673                                                                 tccp->prch[it_res] = 1;
6674                                                         } else {
6675                                                                 tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prch);
6676                                                         }
6677                                                 }
6678                                                 p++;
6679                                                 /*printf("\nsize precinct for level %d : %d,%d\n", it_res,tccp->prcw[it_res], tccp->prch[it_res]); */
6680                                         }       /*end for*/
6681                                 } else {
6682                                         for (j = 0; j < tccp->numresolutions; j++) {
6683                                                 tccp->prcw[j] = 15;
6684                                                 tccp->prch[j] = 15;
6685                                         }
6686                                 }
6687
6688                         opj_dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
6689                 }
6690         }
6691
6692         if (parameters->mct_data) {
6693                 opj_free(parameters->mct_data);
6694                 parameters->mct_data = 00;
6695         }
6696         return OPJ_TRUE;
6697 }
6698
6699 static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len)
6700 {
6701         assert(cstr_index != 00);
6702
6703         /* expand the list? */
6704         if ((cstr_index->marknum + 1) > cstr_index->maxmarknum) {
6705                 opj_marker_info_t *new_marker;
6706                 cstr_index->maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->maxmarknum);
6707                 new_marker = (opj_marker_info_t *) opj_realloc(cstr_index->marker, cstr_index->maxmarknum *sizeof(opj_marker_info_t));
6708                 if (! new_marker) {
6709                         opj_free(cstr_index->marker);
6710                         cstr_index->marker = NULL;
6711                         cstr_index->maxmarknum = 0;
6712                         cstr_index->marknum = 0;
6713                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n"); */
6714                         return OPJ_FALSE;
6715                 }
6716                 cstr_index->marker = new_marker;
6717         }
6718
6719         /* add the marker */
6720         cstr_index->marker[cstr_index->marknum].type = (OPJ_UINT16)type;
6721         cstr_index->marker[cstr_index->marknum].pos = (OPJ_INT32)pos;
6722         cstr_index->marker[cstr_index->marknum].len = (OPJ_INT32)len;
6723         cstr_index->marknum++;
6724         return OPJ_TRUE;
6725 }
6726
6727 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)
6728 {
6729         assert(cstr_index != 00);
6730         assert(cstr_index->tile_index != 00);
6731
6732         /* expand the list? */
6733         if ((cstr_index->tile_index[tileno].marknum + 1) > cstr_index->tile_index[tileno].maxmarknum) {
6734                 opj_marker_info_t *new_marker;
6735                 cstr_index->tile_index[tileno].maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->tile_index[tileno].maxmarknum);
6736                 new_marker = (opj_marker_info_t *) opj_realloc(
6737                                 cstr_index->tile_index[tileno].marker,
6738                                 cstr_index->tile_index[tileno].maxmarknum *sizeof(opj_marker_info_t));
6739                 if (! new_marker) {
6740                         opj_free(cstr_index->tile_index[tileno].marker);
6741                         cstr_index->tile_index[tileno].marker = NULL;
6742                         cstr_index->tile_index[tileno].maxmarknum = 0;
6743                         cstr_index->tile_index[tileno].marknum = 0;
6744                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n"); */
6745                         return OPJ_FALSE;
6746                 }
6747                 cstr_index->tile_index[tileno].marker = new_marker;
6748         }
6749
6750         /* add the marker */
6751         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].type = (OPJ_UINT16)type;
6752         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].pos = (OPJ_INT32)pos;
6753         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].len = (OPJ_INT32)len;
6754         cstr_index->tile_index[tileno].marknum++;
6755
6756         if (type == J2K_MS_SOT) {
6757                 OPJ_UINT32 l_current_tile_part = cstr_index->tile_index[tileno].current_tpsno;
6758
6759                 if (cstr_index->tile_index[tileno].tp_index)
6760                         cstr_index->tile_index[tileno].tp_index[l_current_tile_part].start_pos = pos;
6761
6762         }
6763         return OPJ_TRUE;
6764 }
6765
6766 /*
6767  * -----------------------------------------------------------------------
6768  * -----------------------------------------------------------------------
6769  * -----------------------------------------------------------------------
6770  */
6771
6772 OPJ_BOOL opj_j2k_end_decompress(opj_j2k_t *p_j2k,
6773                                 opj_stream_private_t *p_stream,
6774                                 opj_event_mgr_t * p_manager
6775                                 )
6776 {
6777     (void)p_j2k;
6778     (void)p_stream;
6779     (void)p_manager;
6780     return OPJ_TRUE;
6781 }
6782
6783 OPJ_BOOL opj_j2k_read_header(   opj_stream_private_t *p_stream,
6784                                                             opj_j2k_t* p_j2k,
6785                                                             opj_image_t** p_image,
6786                                                             opj_event_mgr_t* p_manager )
6787 {
6788         /* preconditions */
6789         assert(p_j2k != 00);
6790         assert(p_stream != 00);
6791         assert(p_manager != 00);
6792
6793         /* create an empty image header */
6794         p_j2k->m_private_image = opj_image_create0();
6795         if (! p_j2k->m_private_image) {
6796                 return OPJ_FALSE;
6797         }
6798
6799         /* customization of the validation */
6800         opj_j2k_setup_decoding_validation(p_j2k);
6801
6802         /* validation of the parameters codec */
6803         if (! opj_j2k_exec(p_j2k, p_j2k->m_validation_list, p_stream,p_manager)) {
6804                 opj_image_destroy(p_j2k->m_private_image);
6805                 p_j2k->m_private_image = NULL;
6806                 return OPJ_FALSE;
6807         }
6808
6809         /* customization of the encoding */
6810         opj_j2k_setup_header_reading(p_j2k);
6811
6812         /* read header */
6813         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
6814                 opj_image_destroy(p_j2k->m_private_image);
6815                 p_j2k->m_private_image = NULL;
6816                 return OPJ_FALSE;
6817         }
6818
6819         *p_image = opj_image_create0();
6820         if (! (*p_image)) {
6821                 return OPJ_FALSE;
6822         }
6823
6824         /* Copy codestream image information to the output image */
6825         opj_copy_image_header(p_j2k->m_private_image, *p_image);
6826
6827     /*Allocate and initialize some elements of codestrem index*/
6828         if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
6829                 return OPJ_FALSE;
6830         }
6831
6832         return OPJ_TRUE;
6833 }
6834
6835 void opj_j2k_setup_header_reading (opj_j2k_t *p_j2k)
6836 {
6837         /* preconditions*/
6838         assert(p_j2k != 00);
6839
6840         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_read_header_procedure);
6841
6842         /* DEVELOPER CORNER, add your custom procedures */
6843         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_copy_default_tcp_and_create_tcd);
6844
6845 }
6846
6847 void opj_j2k_setup_decoding_validation (opj_j2k_t *p_j2k)
6848 {
6849         /* preconditions*/
6850         assert(p_j2k != 00);
6851
6852         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_decoder);
6853         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_decoding_validation);
6854         /* DEVELOPER CORNER, add your custom validation procedure */
6855
6856 }
6857
6858 OPJ_BOOL opj_j2k_mct_validation (       opj_j2k_t * p_j2k,
6859                                                                 opj_stream_private_t *p_stream,
6860                                                                 opj_event_mgr_t * p_manager )
6861 {
6862         OPJ_BOOL l_is_valid = OPJ_TRUE;
6863         OPJ_UINT32 i,j;
6864
6865         /* preconditions */
6866         assert(p_j2k != 00);
6867         assert(p_stream != 00);
6868         assert(p_manager != 00);
6869
6870         if ((p_j2k->m_cp.rsiz & 0x8200) == 0x8200) {
6871                 OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
6872                 opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
6873
6874                 for (i=0;i<l_nb_tiles;++i) {
6875                         if (l_tcp->mct == 2) {
6876                                 opj_tccp_t * l_tccp = l_tcp->tccps;
6877                                 l_is_valid &= (l_tcp->m_mct_coding_matrix != 00);
6878
6879                                 for (j=0;j<p_j2k->m_private_image->numcomps;++j) {
6880                                         l_is_valid &= ! (l_tccp->qmfbid & 1);
6881                                         ++l_tccp;
6882                                 }
6883                         }
6884                         ++l_tcp;
6885                 }
6886         }
6887
6888         return l_is_valid;
6889 }
6890
6891 OPJ_BOOL opj_j2k_setup_mct_encoding(opj_tcp_t * p_tcp, opj_image_t * p_image)
6892 {
6893         OPJ_UINT32 i;
6894         OPJ_UINT32 l_indix = 1;
6895         opj_mct_data_t * l_mct_deco_data = 00,* l_mct_offset_data = 00;
6896         opj_simple_mcc_decorrelation_data_t * l_mcc_data;
6897         OPJ_UINT32 l_mct_size,l_nb_elem;
6898         OPJ_FLOAT32 * l_data, * l_current_data;
6899         opj_tccp_t * l_tccp;
6900
6901         /* preconditions */
6902         assert(p_tcp != 00);
6903
6904         if (p_tcp->mct != 2) {
6905                 return OPJ_TRUE;
6906         }
6907
6908         if (p_tcp->m_mct_decoding_matrix) {
6909                 if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
6910                         opj_mct_data_t *new_mct_records;
6911                         p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6912
6913                         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));
6914                         if (! new_mct_records) {
6915                                 opj_free(p_tcp->m_mct_records);
6916                                 p_tcp->m_mct_records = NULL;
6917                                 p_tcp->m_nb_max_mct_records = 0;
6918                                 p_tcp->m_nb_mct_records = 0;
6919                                 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6920                                 return OPJ_FALSE;
6921                         }
6922                         p_tcp->m_mct_records = new_mct_records;
6923                         l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6924
6925                         memset(l_mct_deco_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
6926                 }
6927                 l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6928
6929                 if (l_mct_deco_data->m_data) {
6930                         opj_free(l_mct_deco_data->m_data);
6931                         l_mct_deco_data->m_data = 00;
6932                 }
6933
6934                 l_mct_deco_data->m_index = l_indix++;
6935                 l_mct_deco_data->m_array_type = MCT_TYPE_DECORRELATION;
6936                 l_mct_deco_data->m_element_type = MCT_TYPE_FLOAT;
6937                 l_nb_elem = p_image->numcomps * p_image->numcomps;
6938                 l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_deco_data->m_element_type];
6939                 l_mct_deco_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
6940
6941                 if (! l_mct_deco_data->m_data) {
6942                         return OPJ_FALSE;
6943                 }
6944
6945                 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);
6946
6947                 l_mct_deco_data->m_data_size = l_mct_size;
6948                 ++p_tcp->m_nb_mct_records;
6949         }
6950
6951         if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
6952                 opj_mct_data_t *new_mct_records;
6953                 p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6954                 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));
6955                 if (! new_mct_records) {
6956                         opj_free(p_tcp->m_mct_records);
6957                         p_tcp->m_mct_records = NULL;
6958                         p_tcp->m_nb_max_mct_records = 0;
6959                         p_tcp->m_nb_mct_records = 0;
6960                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6961                         return OPJ_FALSE;
6962                 }
6963                 p_tcp->m_mct_records = new_mct_records;
6964                 l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6965
6966                 memset(l_mct_offset_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
6967
6968                 if (l_mct_deco_data) {
6969                         l_mct_deco_data = l_mct_offset_data - 1;
6970                 }
6971         }
6972
6973         l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6974
6975         if (l_mct_offset_data->m_data) {
6976                 opj_free(l_mct_offset_data->m_data);
6977                 l_mct_offset_data->m_data = 00;
6978         }
6979
6980         l_mct_offset_data->m_index = l_indix++;
6981         l_mct_offset_data->m_array_type = MCT_TYPE_OFFSET;
6982         l_mct_offset_data->m_element_type = MCT_TYPE_FLOAT;
6983         l_nb_elem = p_image->numcomps;
6984         l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_offset_data->m_element_type];
6985         l_mct_offset_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
6986
6987         if (! l_mct_offset_data->m_data) {
6988                 return OPJ_FALSE;
6989         }
6990
6991         l_data = (OPJ_FLOAT32*)opj_malloc(l_nb_elem * sizeof(OPJ_FLOAT32));
6992         if (! l_data) {
6993                 opj_free(l_mct_offset_data->m_data);
6994                 l_mct_offset_data->m_data = 00;
6995                 return OPJ_FALSE;
6996         }
6997
6998         l_tccp = p_tcp->tccps;
6999         l_current_data = l_data;
7000
7001         for (i=0;i<l_nb_elem;++i) {
7002                 *(l_current_data++) = (OPJ_FLOAT32) (l_tccp->m_dc_level_shift);
7003                 ++l_tccp;
7004         }
7005
7006         j2k_mct_write_functions_from_float[l_mct_offset_data->m_element_type](l_data,l_mct_offset_data->m_data,l_nb_elem);
7007
7008         opj_free(l_data);
7009
7010         l_mct_offset_data->m_data_size = l_mct_size;
7011
7012         ++p_tcp->m_nb_mct_records;
7013
7014         if (p_tcp->m_nb_mcc_records == p_tcp->m_nb_max_mcc_records) {
7015                 opj_simple_mcc_decorrelation_data_t *new_mcc_records;
7016                 p_tcp->m_nb_max_mcc_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
7017                 new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
7018                                 p_tcp->m_mcc_records, p_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
7019                 if (! new_mcc_records) {
7020                         opj_free(p_tcp->m_mcc_records);
7021                         p_tcp->m_mcc_records = NULL;
7022                         p_tcp->m_nb_max_mcc_records = 0;
7023                         p_tcp->m_nb_mcc_records = 0;
7024                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
7025                         return OPJ_FALSE;
7026                 }
7027                 p_tcp->m_mcc_records = new_mcc_records;
7028                 l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
7029                 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));
7030
7031         }
7032
7033         l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
7034         l_mcc_data->m_decorrelation_array = l_mct_deco_data;
7035         l_mcc_data->m_is_irreversible = 1;
7036         l_mcc_data->m_nb_comps = p_image->numcomps;
7037         l_mcc_data->m_index = l_indix++;
7038         l_mcc_data->m_offset_array = l_mct_offset_data;
7039         ++p_tcp->m_nb_mcc_records;
7040
7041         return OPJ_TRUE;
7042 }
7043
7044 OPJ_BOOL opj_j2k_build_decoder (opj_j2k_t * p_j2k,
7045                                                             opj_stream_private_t *p_stream,
7046                                                             opj_event_mgr_t * p_manager )
7047 {
7048         /* add here initialization of cp
7049            copy paste of setup_decoder */
7050   (void)p_j2k;
7051   (void)p_stream;
7052   (void)p_manager;
7053         return OPJ_TRUE;
7054 }
7055
7056 OPJ_BOOL opj_j2k_build_encoder (opj_j2k_t * p_j2k,
7057                                                         opj_stream_private_t *p_stream,
7058                                                         opj_event_mgr_t * p_manager )
7059 {
7060         /* add here initialization of cp
7061            copy paste of setup_encoder */
7062   (void)p_j2k;
7063   (void)p_stream;
7064   (void)p_manager;
7065         return OPJ_TRUE;
7066 }
7067
7068 OPJ_BOOL opj_j2k_encoding_validation (  opj_j2k_t * p_j2k,
7069                                                                             opj_stream_private_t *p_stream,
7070                                                                             opj_event_mgr_t * p_manager )
7071 {
7072         OPJ_BOOL l_is_valid = OPJ_TRUE;
7073
7074         /* preconditions */
7075         assert(p_j2k != 00);
7076         assert(p_stream != 00);
7077         assert(p_manager != 00);
7078
7079         /* STATE checking */
7080         /* make sure the state is at 0 */
7081         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NONE);
7082
7083         /* POINTER validation */
7084         /* make sure a p_j2k codec is present */
7085         l_is_valid &= (p_j2k->m_procedure_list != 00);
7086         /* make sure a validation list is present */
7087         l_is_valid &= (p_j2k->m_validation_list != 00);
7088
7089         /* ISO 15444-1:2004 states between 1 & 33 (0 -> 32) */
7090         /* 33 (32) would always fail the check below (if a cast to 64bits was done) */
7091         /* FIXME Shall we change OPJ_J2K_MAXRLVLS to 32 ? */
7092         if ((p_j2k->m_cp.tcps->tccps->numresolutions <= 0) || (p_j2k->m_cp.tcps->tccps->numresolutions > 32)) {
7093                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
7094                 return OPJ_FALSE;
7095         }
7096
7097         if ((p_j2k->m_cp.tdx) < (OPJ_UINT32) (1 << (p_j2k->m_cp.tcps->tccps->numresolutions - 1U))) {
7098                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
7099                 return OPJ_FALSE;
7100         }
7101
7102         if ((p_j2k->m_cp.tdy) < (OPJ_UINT32) (1 << (p_j2k->m_cp.tcps->tccps->numresolutions - 1U))) {
7103                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
7104                 return OPJ_FALSE;
7105         }
7106
7107         /* PARAMETER VALIDATION */
7108         return l_is_valid;
7109 }
7110
7111 OPJ_BOOL opj_j2k_decoding_validation (  opj_j2k_t *p_j2k,
7112                                         opj_stream_private_t *p_stream,
7113                                         opj_event_mgr_t * p_manager
7114                                         )
7115 {
7116         OPJ_BOOL l_is_valid = OPJ_TRUE;
7117
7118         /* preconditions*/
7119         assert(p_j2k != 00);
7120         assert(p_stream != 00);
7121         assert(p_manager != 00);
7122
7123         /* STATE checking */
7124         /* make sure the state is at 0 */
7125 #ifdef TODO_MSD
7126         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_DEC_STATE_NONE);
7127 #endif
7128         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == 0x0000);
7129
7130         /* POINTER validation */
7131         /* make sure a p_j2k codec is present */
7132         /* make sure a procedure list is present */
7133         l_is_valid &= (p_j2k->m_procedure_list != 00);
7134         /* make sure a validation list is present */
7135         l_is_valid &= (p_j2k->m_validation_list != 00);
7136
7137         /* PARAMETER VALIDATION */
7138         return l_is_valid;
7139 }
7140
7141 OPJ_BOOL opj_j2k_read_header_procedure( opj_j2k_t *p_j2k,
7142                                                                             opj_stream_private_t *p_stream,
7143                                                                             opj_event_mgr_t * p_manager)
7144 {
7145         OPJ_UINT32 l_current_marker;
7146         OPJ_UINT32 l_marker_size;
7147         const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
7148         OPJ_BOOL l_has_siz = 0;
7149         OPJ_BOOL l_has_cod = 0;
7150         OPJ_BOOL l_has_qcd = 0;
7151
7152         /* preconditions */
7153         assert(p_stream != 00);
7154         assert(p_j2k != 00);
7155         assert(p_manager != 00);
7156
7157         /*  We enter in the main header */
7158         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSOC;
7159
7160         /* Try to read the SOC marker, the codestream must begin with SOC marker */
7161         if (! opj_j2k_read_soc(p_j2k,p_stream,p_manager)) {
7162                 opj_event_msg(p_manager, EVT_ERROR, "Expected a SOC marker \n");
7163                 return OPJ_FALSE;
7164         }
7165
7166         /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7167         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7168                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7169                 return OPJ_FALSE;
7170         }
7171
7172         /* Read 2 bytes as the new marker ID */
7173         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7174
7175         /* Try to read until the SOT is detected */
7176         while (l_current_marker != J2K_MS_SOT) {
7177
7178                 /* Check if the current marker ID is valid */
7179                 if (l_current_marker < 0xff00) {
7180                         opj_event_msg(p_manager, EVT_ERROR, "A marker ID was expected (0xff--) instead of %.8x\n", l_current_marker);
7181                         return OPJ_FALSE;
7182                 }
7183
7184                 /* Get the marker handler from the marker ID */
7185                 l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
7186
7187                 /* Manage case where marker is unknown */
7188                 if (l_marker_handler->id == J2K_MS_UNK) {
7189                         if (! opj_j2k_read_unk(p_j2k, p_stream, &l_current_marker, p_manager)){
7190                                 opj_event_msg(p_manager, EVT_ERROR, "Unknow marker have been detected and generated error.\n");
7191                                 return OPJ_FALSE;
7192                         }
7193
7194                         if (l_current_marker == J2K_MS_SOT)
7195                                 break; /* SOT marker is detected main header is completely read */
7196                         else    /* Get the marker handler from the marker ID */
7197                                 l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
7198                 }
7199
7200                 if (l_marker_handler->id == J2K_MS_SIZ) {
7201                     /* Mark required SIZ marker as found */
7202                     l_has_siz = 1;
7203                 }
7204                 if (l_marker_handler->id == J2K_MS_COD) {
7205                     /* Mark required COD marker as found */
7206                     l_has_cod = 1;
7207                 }
7208                 if (l_marker_handler->id == J2K_MS_QCD) {
7209                     /* Mark required QCD marker as found */
7210                     l_has_qcd = 1;
7211                 }
7212
7213                 /* Check if the marker is known and if it is the right place to find it */
7214                 if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
7215                         opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
7216                         return OPJ_FALSE;
7217                 }
7218
7219                 /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
7220                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7221                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7222                         return OPJ_FALSE;
7223                 }
7224
7225                 /* read 2 bytes as the marker size */
7226                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
7227                 l_marker_size -= 2; /* Subtract the size of the marker ID already read */
7228
7229                 /* Check if the marker size is compatible with the header data size */
7230                 if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
7231                         OPJ_BYTE *new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
7232                         if (! new_header_data) {
7233                                 opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
7234                                 p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
7235                                 p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
7236                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
7237                                 return OPJ_FALSE;
7238                         }
7239                         p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
7240                         p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
7241                 }
7242
7243                 /* Try to read the rest of the marker segment from stream and copy them into the buffer */
7244                 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) {
7245                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7246                         return OPJ_FALSE;
7247                 }
7248
7249                 /* Read the marker segment with the correct marker handler */
7250                 if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
7251                         opj_event_msg(p_manager, EVT_ERROR, "Marker handler function failed to read the marker segment\n");
7252                         return OPJ_FALSE;
7253                 }
7254
7255                 /* Add the marker to the codestream index*/
7256                 if (OPJ_FALSE == opj_j2k_add_mhmarker(
7257                                         p_j2k->cstr_index,
7258                                         l_marker_handler->id,
7259                                         (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
7260                                         l_marker_size + 4 )) {
7261                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
7262                         return OPJ_FALSE;
7263                 }
7264
7265                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7266                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7267                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7268                         return OPJ_FALSE;
7269                 }
7270
7271                 /* read 2 bytes as the new marker ID */
7272                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7273         }
7274
7275         if (l_has_siz == 0) {
7276             opj_event_msg(p_manager, EVT_ERROR, "required SIZ marker not found in main header\n");
7277             return OPJ_FALSE;
7278         }
7279         if (l_has_cod == 0) {
7280             opj_event_msg(p_manager, EVT_ERROR, "required COD marker not found in main header\n");
7281             return OPJ_FALSE;
7282         }
7283         if (l_has_qcd == 0) {
7284             opj_event_msg(p_manager, EVT_ERROR, "required QCD marker not found in main header\n");
7285             return OPJ_FALSE;
7286         }
7287
7288         opj_event_msg(p_manager, EVT_INFO, "Main header has been correctly decoded.\n");
7289
7290         /* Position of the last element if the main header */
7291         p_j2k->cstr_index->main_head_end = (OPJ_UINT32) opj_stream_tell(p_stream) - 2;
7292
7293         /* Next step: read a tile-part header */
7294         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
7295
7296         return OPJ_TRUE;
7297 }
7298
7299 OPJ_BOOL opj_j2k_exec ( opj_j2k_t * p_j2k,
7300                                         opj_procedure_list_t * p_procedure_list,
7301                                         opj_stream_private_t *p_stream,
7302                                         opj_event_mgr_t * p_manager )
7303 {
7304         OPJ_BOOL (** l_procedure) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *) = 00;
7305         OPJ_BOOL l_result = OPJ_TRUE;
7306         OPJ_UINT32 l_nb_proc, i;
7307
7308         /* preconditions*/
7309         assert(p_procedure_list != 00);
7310         assert(p_j2k != 00);
7311         assert(p_stream != 00);
7312         assert(p_manager != 00);
7313
7314         l_nb_proc = opj_procedure_list_get_nb_procedures(p_procedure_list);
7315         l_procedure = (OPJ_BOOL (**) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *)) opj_procedure_list_get_first_procedure(p_procedure_list);
7316
7317         for     (i=0;i<l_nb_proc;++i) {
7318                 l_result = l_result && ((*l_procedure) (p_j2k,p_stream,p_manager));
7319                 ++l_procedure;
7320         }
7321
7322         /* and clear the procedure list at the end.*/
7323         opj_procedure_list_clear(p_procedure_list);
7324         return l_result;
7325 }
7326
7327 /* FIXME DOC*/
7328 static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd (       opj_j2k_t * p_j2k,
7329                                                             opj_stream_private_t *p_stream,
7330                                                             opj_event_mgr_t * p_manager
7331                                                             )
7332 {
7333         opj_tcp_t * l_tcp = 00;
7334         opj_tcp_t * l_default_tcp = 00;
7335         OPJ_UINT32 l_nb_tiles;
7336         OPJ_UINT32 i,j;
7337         opj_tccp_t *l_current_tccp = 00;
7338         OPJ_UINT32 l_tccp_size;
7339         OPJ_UINT32 l_mct_size;
7340         opj_image_t * l_image;
7341         OPJ_UINT32 l_mcc_records_size,l_mct_records_size;
7342         opj_mct_data_t * l_src_mct_rec, *l_dest_mct_rec;
7343         opj_simple_mcc_decorrelation_data_t * l_src_mcc_rec, *l_dest_mcc_rec;
7344         OPJ_UINT32 l_offset;
7345
7346         /* preconditions */
7347         assert(p_j2k != 00);
7348         assert(p_stream != 00);
7349         assert(p_manager != 00);
7350
7351         l_image = p_j2k->m_private_image;
7352         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
7353         l_tcp = p_j2k->m_cp.tcps;
7354         l_tccp_size = l_image->numcomps * (OPJ_UINT32)sizeof(opj_tccp_t);
7355         l_default_tcp = p_j2k->m_specific_param.m_decoder.m_default_tcp;
7356         l_mct_size = l_image->numcomps * l_image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
7357
7358         /* For each tile */
7359         for (i=0; i<l_nb_tiles; ++i) {
7360                 /* keep the tile-compo coding parameters pointer of the current tile coding parameters*/
7361                 l_current_tccp = l_tcp->tccps;
7362                 /*Copy default coding parameters into the current tile coding parameters*/
7363                 memcpy(l_tcp, l_default_tcp, sizeof(opj_tcp_t));
7364                 /* Initialize some values of the current tile coding parameters*/
7365                 l_tcp->cod = 0;
7366                 l_tcp->ppt = 0;
7367                 l_tcp->ppt_data = 00;
7368                 /* Remove memory not owned by this tile in case of early error return. */
7369                 l_tcp->m_mct_decoding_matrix = 00;
7370                 l_tcp->m_nb_max_mct_records = 0;
7371                 l_tcp->m_mct_records = 00;
7372                 l_tcp->m_nb_max_mcc_records = 0;
7373                 l_tcp->m_mcc_records = 00;
7374                 /* Reconnect the tile-compo coding parameters pointer to the current tile coding parameters*/
7375                 l_tcp->tccps = l_current_tccp;
7376
7377                 /* Get the mct_decoding_matrix of the dflt_tile_cp and copy them into the current tile cp*/
7378                 if (l_default_tcp->m_mct_decoding_matrix) {
7379                         l_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
7380                         if (! l_tcp->m_mct_decoding_matrix ) {
7381                                 return OPJ_FALSE;
7382                         }
7383                         memcpy(l_tcp->m_mct_decoding_matrix,l_default_tcp->m_mct_decoding_matrix,l_mct_size);
7384                 }
7385
7386                 /* Get the mct_record of the dflt_tile_cp and copy them into the current tile cp*/
7387                 l_mct_records_size = l_default_tcp->m_nb_max_mct_records * (OPJ_UINT32)sizeof(opj_mct_data_t);
7388                 l_tcp->m_mct_records = (opj_mct_data_t*)opj_malloc(l_mct_records_size);
7389                 if (! l_tcp->m_mct_records) {
7390                         return OPJ_FALSE;
7391                 }
7392                 memcpy(l_tcp->m_mct_records, l_default_tcp->m_mct_records,l_mct_records_size);
7393
7394                 /* Copy the mct record data from dflt_tile_cp to the current tile*/
7395                 l_src_mct_rec = l_default_tcp->m_mct_records;
7396                 l_dest_mct_rec = l_tcp->m_mct_records;
7397
7398                 for (j=0;j<l_default_tcp->m_nb_mct_records;++j) {
7399
7400                         if (l_src_mct_rec->m_data) {
7401
7402                                 l_dest_mct_rec->m_data = (OPJ_BYTE*) opj_malloc(l_src_mct_rec->m_data_size);
7403                                 if(! l_dest_mct_rec->m_data) {
7404                                         return OPJ_FALSE;
7405                                 }
7406                                 memcpy(l_dest_mct_rec->m_data,l_src_mct_rec->m_data,l_src_mct_rec->m_data_size);
7407                         }
7408
7409                         ++l_src_mct_rec;
7410                         ++l_dest_mct_rec;
7411                         /* Update with each pass to free exactly what has been allocated on early return. */
7412                         l_tcp->m_nb_max_mct_records += 1;
7413                 }
7414
7415                 /* Get the mcc_record of the dflt_tile_cp and copy them into the current tile cp*/
7416                 l_mcc_records_size = l_default_tcp->m_nb_max_mcc_records * (OPJ_UINT32)sizeof(opj_simple_mcc_decorrelation_data_t);
7417                 l_tcp->m_mcc_records = (opj_simple_mcc_decorrelation_data_t*) opj_malloc(l_mcc_records_size);
7418                 if (! l_tcp->m_mcc_records) {
7419                         return OPJ_FALSE;
7420                 }
7421                 memcpy(l_tcp->m_mcc_records,l_default_tcp->m_mcc_records,l_mcc_records_size);
7422                 l_tcp->m_nb_max_mcc_records = l_default_tcp->m_nb_max_mcc_records;
7423
7424                 /* Copy the mcc record data from dflt_tile_cp to the current tile*/
7425                 l_src_mcc_rec = l_default_tcp->m_mcc_records;
7426                 l_dest_mcc_rec = l_tcp->m_mcc_records;
7427
7428                 for (j=0;j<l_default_tcp->m_nb_max_mcc_records;++j) {
7429
7430                         if (l_src_mcc_rec->m_decorrelation_array) {
7431                                 l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_decorrelation_array - l_default_tcp->m_mct_records);
7432                                 l_dest_mcc_rec->m_decorrelation_array = l_tcp->m_mct_records + l_offset;
7433                         }
7434
7435                         if (l_src_mcc_rec->m_offset_array) {
7436                                 l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_offset_array - l_default_tcp->m_mct_records);
7437                                 l_dest_mcc_rec->m_offset_array = l_tcp->m_mct_records + l_offset;
7438                         }
7439
7440                         ++l_src_mcc_rec;
7441                         ++l_dest_mcc_rec;
7442                 }
7443
7444                 /* Copy all the dflt_tile_compo_cp to the current tile cp */
7445                 memcpy(l_current_tccp,l_default_tcp->tccps,l_tccp_size);
7446
7447                 /* Move to next tile cp*/
7448                 ++l_tcp;
7449         }
7450
7451         /* Create the current tile decoder*/
7452         p_j2k->m_tcd = (opj_tcd_t*)opj_tcd_create(OPJ_TRUE); /* FIXME why a cast ? */
7453         if (! p_j2k->m_tcd ) {
7454                 return OPJ_FALSE;
7455         }
7456
7457         if ( !opj_tcd_init(p_j2k->m_tcd, l_image, &(p_j2k->m_cp)) ) {
7458                 opj_tcd_destroy(p_j2k->m_tcd);
7459                 p_j2k->m_tcd = 00;
7460                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
7461                 return OPJ_FALSE;
7462         }
7463
7464         return OPJ_TRUE;
7465 }
7466
7467 const opj_dec_memory_marker_handler_t * opj_j2k_get_marker_handler (OPJ_UINT32 p_id)
7468 {
7469         const opj_dec_memory_marker_handler_t *e;
7470         for (e = j2k_memory_marker_handler_tab; e->id != 0; ++e) {
7471                 if (e->id == p_id) {
7472                         break; /* we find a handler corresponding to the marker ID*/
7473                 }
7474         }
7475         return e;
7476 }
7477
7478 void opj_j2k_destroy (opj_j2k_t *p_j2k)
7479 {
7480         if (p_j2k == 00) {
7481                 return;
7482         }
7483
7484         if (p_j2k->m_is_decoder) {
7485
7486                 if (p_j2k->m_specific_param.m_decoder.m_default_tcp != 00) {
7487                         opj_j2k_tcp_destroy(p_j2k->m_specific_param.m_decoder.m_default_tcp);
7488                         opj_free(p_j2k->m_specific_param.m_decoder.m_default_tcp);
7489                         p_j2k->m_specific_param.m_decoder.m_default_tcp = 00;
7490                 }
7491
7492                 if (p_j2k->m_specific_param.m_decoder.m_header_data != 00) {
7493                         opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
7494                         p_j2k->m_specific_param.m_decoder.m_header_data = 00;
7495                         p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
7496                 }
7497         }
7498         else {
7499
7500                 if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
7501                         opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
7502                         p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 00;
7503                 }
7504
7505                 if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
7506                         opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
7507                         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 00;
7508                         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 00;
7509                 }
7510
7511                 if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
7512                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
7513                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = 00;
7514                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
7515                 }
7516         }
7517
7518         opj_tcd_destroy(p_j2k->m_tcd);
7519
7520         opj_j2k_cp_destroy(&(p_j2k->m_cp));
7521         memset(&(p_j2k->m_cp),0,sizeof(opj_cp_t));
7522
7523         opj_procedure_list_destroy(p_j2k->m_procedure_list);
7524         p_j2k->m_procedure_list = 00;
7525
7526         opj_procedure_list_destroy(p_j2k->m_validation_list);
7527         p_j2k->m_procedure_list = 00;
7528
7529         j2k_destroy_cstr_index(p_j2k->cstr_index);
7530         p_j2k->cstr_index = NULL;
7531
7532         opj_image_destroy(p_j2k->m_private_image);
7533         p_j2k->m_private_image = NULL;
7534
7535         opj_image_destroy(p_j2k->m_output_image);
7536         p_j2k->m_output_image = NULL;
7537
7538         opj_free(p_j2k);
7539 }
7540
7541 void j2k_destroy_cstr_index (opj_codestream_index_t *p_cstr_ind)
7542 {
7543         if (p_cstr_ind) {
7544
7545                 if (p_cstr_ind->marker) {
7546                         opj_free(p_cstr_ind->marker);
7547                         p_cstr_ind->marker = NULL;
7548                 }
7549
7550                 if (p_cstr_ind->tile_index) {
7551                         OPJ_UINT32 it_tile = 0;
7552
7553                         for (it_tile=0; it_tile < p_cstr_ind->nb_of_tiles; it_tile++) {
7554
7555                                 if(p_cstr_ind->tile_index[it_tile].packet_index) {
7556                                         opj_free(p_cstr_ind->tile_index[it_tile].packet_index);
7557                                         p_cstr_ind->tile_index[it_tile].packet_index = NULL;
7558                                 }
7559
7560                                 if(p_cstr_ind->tile_index[it_tile].tp_index){
7561                                         opj_free(p_cstr_ind->tile_index[it_tile].tp_index);
7562                                         p_cstr_ind->tile_index[it_tile].tp_index = NULL;
7563                                 }
7564
7565                                 if(p_cstr_ind->tile_index[it_tile].marker){
7566                                         opj_free(p_cstr_ind->tile_index[it_tile].marker);
7567                                         p_cstr_ind->tile_index[it_tile].marker = NULL;
7568
7569                                 }
7570                         }
7571
7572                         opj_free( p_cstr_ind->tile_index);
7573                         p_cstr_ind->tile_index = NULL;
7574                 }
7575
7576                 opj_free(p_cstr_ind);
7577         }
7578 }
7579
7580 void opj_j2k_tcp_destroy (opj_tcp_t *p_tcp)
7581 {
7582         if (p_tcp == 00) {
7583                 return;
7584         }
7585
7586         if (p_tcp->ppt_buffer != 00) {
7587                 opj_free(p_tcp->ppt_buffer);
7588                 p_tcp->ppt_buffer = 00;
7589         }
7590
7591         if (p_tcp->tccps != 00) {
7592                 opj_free(p_tcp->tccps);
7593                 p_tcp->tccps = 00;
7594         }
7595
7596         if (p_tcp->m_mct_coding_matrix != 00) {
7597                 opj_free(p_tcp->m_mct_coding_matrix);
7598                 p_tcp->m_mct_coding_matrix = 00;
7599         }
7600
7601         if (p_tcp->m_mct_decoding_matrix != 00) {
7602                 opj_free(p_tcp->m_mct_decoding_matrix);
7603                 p_tcp->m_mct_decoding_matrix = 00;
7604         }
7605
7606         if (p_tcp->m_mcc_records) {
7607                 opj_free(p_tcp->m_mcc_records);
7608                 p_tcp->m_mcc_records = 00;
7609                 p_tcp->m_nb_max_mcc_records = 0;
7610                 p_tcp->m_nb_mcc_records = 0;
7611         }
7612
7613         if (p_tcp->m_mct_records) {
7614                 opj_mct_data_t * l_mct_data = p_tcp->m_mct_records;
7615                 OPJ_UINT32 i;
7616
7617                 for (i=0;i<p_tcp->m_nb_mct_records;++i) {
7618                         if (l_mct_data->m_data) {
7619                                 opj_free(l_mct_data->m_data);
7620                                 l_mct_data->m_data = 00;
7621                         }
7622
7623                         ++l_mct_data;
7624                 }
7625
7626                 opj_free(p_tcp->m_mct_records);
7627                 p_tcp->m_mct_records = 00;
7628         }
7629
7630         if (p_tcp->mct_norms != 00) {
7631                 opj_free(p_tcp->mct_norms);
7632                 p_tcp->mct_norms = 00;
7633         }
7634
7635         opj_j2k_tcp_data_destroy(p_tcp);
7636
7637 }
7638
7639 void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp)
7640 {
7641         if (p_tcp->m_data) {
7642                 opj_free(p_tcp->m_data);
7643                 p_tcp->m_data = NULL;
7644                 p_tcp->m_data_size = 0;
7645         }
7646 }
7647
7648 void opj_j2k_cp_destroy (opj_cp_t *p_cp)
7649 {
7650         OPJ_UINT32 l_nb_tiles;
7651         opj_tcp_t * l_current_tile = 00;
7652         OPJ_UINT32 i;
7653
7654         if (p_cp == 00)
7655         {
7656                 return;
7657         }
7658         if (p_cp->tcps != 00)
7659         {
7660                 l_current_tile = p_cp->tcps;
7661                 l_nb_tiles = p_cp->th * p_cp->tw;
7662
7663                 for (i = 0; i < l_nb_tiles; ++i)
7664                 {
7665                         opj_j2k_tcp_destroy(l_current_tile);
7666                         ++l_current_tile;
7667                 }
7668                 opj_free(p_cp->tcps);
7669                 p_cp->tcps = 00;
7670         }
7671         opj_free(p_cp->ppm_buffer);
7672         p_cp->ppm_buffer = 00;
7673         p_cp->ppm_data = NULL; /* ppm_data belongs to the allocated buffer pointed by ppm_buffer */
7674         opj_free(p_cp->comment);
7675         p_cp->comment = 00;
7676         if (! p_cp->m_is_decoder)
7677         {
7678                 opj_free(p_cp->m_specific_param.m_enc.m_matrice);
7679                 p_cp->m_specific_param.m_enc.m_matrice = 00;
7680         }
7681 }
7682
7683 OPJ_BOOL opj_j2k_read_tile_header(      opj_j2k_t * p_j2k,
7684                                                                     OPJ_UINT32 * p_tile_index,
7685                                                                     OPJ_UINT32 * p_data_size,
7686                                                                     OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
7687                                                                     OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
7688                                                                     OPJ_UINT32 * p_nb_comps,
7689                                                                     OPJ_BOOL * p_go_on,
7690                                                                     opj_stream_private_t *p_stream,
7691                                                                     opj_event_mgr_t * p_manager )
7692 {
7693         OPJ_UINT32 l_current_marker = J2K_MS_SOT;
7694         OPJ_UINT32 l_marker_size;
7695         const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
7696         opj_tcp_t * l_tcp = NULL;
7697         OPJ_UINT32 l_nb_tiles;
7698
7699         /* preconditions */
7700         assert(p_stream != 00);
7701         assert(p_j2k != 00);
7702         assert(p_manager != 00);
7703
7704         /* Reach the End Of Codestream ?*/
7705         if (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC){
7706                 l_current_marker = J2K_MS_EOC;
7707         }
7708         /* We need to encounter a SOT marker (a new tile-part header) */
7709         else if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT){
7710                 return OPJ_FALSE;
7711         }
7712
7713         /* Read into the codestream until reach the EOC or ! can_decode ??? FIXME */
7714         while ( (!p_j2k->m_specific_param.m_decoder.m_can_decode) && (l_current_marker != J2K_MS_EOC) ) {
7715
7716                 /* Try to read until the Start Of Data is detected */
7717                 while (l_current_marker != J2K_MS_SOD) {
7718
7719                     if(opj_stream_get_number_byte_left(p_stream) == 0)
7720                     {
7721                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7722                         break;
7723                     }
7724
7725                         /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
7726                         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7727                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7728                                 return OPJ_FALSE;
7729                         }
7730
7731                         /* Read 2 bytes from the buffer as the marker size */
7732                         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
7733
7734                         /* Check marker size (does not include marker ID but includes marker size) */
7735                         if (l_marker_size < 2) {
7736                                 opj_event_msg(p_manager, EVT_ERROR, "Inconsistent marker size\n");
7737                                 return OPJ_FALSE;
7738                         }
7739
7740                         /* cf. https://code.google.com/p/openjpeg/issues/detail?id=226 */
7741                         if (l_current_marker == 0x8080 && opj_stream_get_number_byte_left(p_stream) == 0) {
7742                                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7743                                 break;
7744                         }
7745
7746                         /* Why this condition? FIXME */
7747                         if (p_j2k->m_specific_param.m_decoder.m_state & J2K_STATE_TPH){
7748                                 p_j2k->m_specific_param.m_decoder.m_sot_length -= (l_marker_size + 2);
7749                         }
7750                         l_marker_size -= 2; /* Subtract the size of the marker ID already read */
7751
7752                         /* Get the marker handler from the marker ID */
7753                         l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
7754
7755                         /* Check if the marker is known and if it is the right place to find it */
7756                         if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
7757                                 opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
7758                                 return OPJ_FALSE;
7759                         }
7760 /* FIXME manage case of unknown marker as in the main header ? */
7761
7762                         /* Check if the marker size is compatible with the header data size */
7763                         if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
7764                                 OPJ_BYTE *new_header_data = NULL;
7765                                 /* If we are here, this means we consider this marker as known & we will read it */
7766                                 /* Check enough bytes left in stream before allocation */
7767                                 if ((OPJ_OFF_T)l_marker_size >  opj_stream_get_number_byte_left(p_stream)) {
7768                                         opj_event_msg(p_manager, EVT_ERROR, "Marker size inconsistent with stream length\n");
7769                                         return OPJ_FALSE;
7770                                 }
7771                                 new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
7772                                 if (! new_header_data) {
7773                                         opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
7774                                         p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
7775                                         p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
7776                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
7777                                         return OPJ_FALSE;
7778                                 }
7779                                 p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
7780                                 p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
7781                         }
7782
7783                         /* Try to read the rest of the marker segment from stream and copy them into the buffer */
7784                         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) {
7785                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7786                                 return OPJ_FALSE;
7787                         }
7788
7789                         if (!l_marker_handler->handler) {
7790                                 /* See issue #175 */
7791                                 opj_event_msg(p_manager, EVT_ERROR, "Not sure how that happened.\n");
7792                                 return OPJ_FALSE;
7793                         }
7794                         /* Read the marker segment with the correct marker handler */
7795                         if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
7796                                 opj_event_msg(p_manager, EVT_ERROR, "Fail to read the current marker segment (%#x)\n", l_current_marker);
7797                                 return OPJ_FALSE;
7798                         }
7799
7800                         /* Add the marker to the codestream index*/
7801                         if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
7802                                                 p_j2k->cstr_index,
7803                                                 l_marker_handler->id,
7804                                                 (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
7805                                                 l_marker_size + 4 )) {
7806                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
7807                                 return OPJ_FALSE;
7808                         }
7809
7810                         /* Keep the position of the last SOT marker read */
7811                         if ( l_marker_handler->id == J2K_MS_SOT ) {
7812                                 OPJ_UINT32 sot_pos = (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4 ;
7813                                 if (sot_pos > p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos)
7814                                 {
7815                                         p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = sot_pos;
7816                                 }
7817                         }
7818
7819                         if (p_j2k->m_specific_param.m_decoder.m_skip_data) {
7820                                 /* Skip the rest of the tile part header*/
7821                                 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) {
7822                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7823                                         return OPJ_FALSE;
7824                                 }
7825                                 l_current_marker = J2K_MS_SOD; /* Normally we reached a SOD */
7826                         }
7827                         else {
7828                                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
7829                                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7830                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7831                                         return OPJ_FALSE;
7832                                 }
7833                                 /* Read 2 bytes from the buffer as the new marker ID */
7834                                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7835                         }
7836                 }
7837                 if(opj_stream_get_number_byte_left(p_stream) == 0
7838                     && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
7839                     break;
7840
7841                 /* If we didn't skip data before, we need to read the SOD marker*/
7842                 if (! p_j2k->m_specific_param.m_decoder.m_skip_data) {
7843                         /* Try to read the SOD marker and skip data ? FIXME */
7844                         if (! opj_j2k_read_sod(p_j2k, p_stream, p_manager)) {
7845                                 return OPJ_FALSE;
7846                         }
7847
7848                         if (! p_j2k->m_specific_param.m_decoder.m_can_decode){
7849                                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7850                                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7851                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7852                                         return OPJ_FALSE;
7853                                 }
7854
7855                                 /* Read 2 bytes from buffer as the new marker ID */
7856                                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7857                         }
7858                 }
7859                 else {
7860                         /* Indicate we will try to read a new tile-part header*/
7861                         p_j2k->m_specific_param.m_decoder.m_skip_data = 0;
7862                         p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
7863                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
7864
7865                         /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7866                         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7867                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7868                                 return OPJ_FALSE;
7869                         }
7870
7871                         /* Read 2 bytes from buffer as the new marker ID */
7872                         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7873                 }
7874         }
7875
7876         /* Current marker is the EOC marker ?*/
7877         if (l_current_marker == J2K_MS_EOC) {
7878                 if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_EOC ){
7879                         p_j2k->m_current_tile_number = 0;
7880                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_EOC;
7881                 }
7882         }
7883
7884         /* FIXME DOC ???*/
7885         if ( ! p_j2k->m_specific_param.m_decoder.m_can_decode) {
7886                 l_tcp = p_j2k->m_cp.tcps + p_j2k->m_current_tile_number;
7887                 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
7888
7889                 while( (p_j2k->m_current_tile_number < l_nb_tiles) && (l_tcp->m_data == 00) ) {
7890                         ++p_j2k->m_current_tile_number;
7891                         ++l_tcp;
7892                 }
7893
7894                 if (p_j2k->m_current_tile_number == l_nb_tiles) {
7895                         *p_go_on = OPJ_FALSE;
7896                         return OPJ_TRUE;
7897                 }
7898         }
7899
7900         /*FIXME ???*/
7901         if (! opj_tcd_init_decode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
7902                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
7903                 return OPJ_FALSE;
7904         }
7905
7906         opj_event_msg(p_manager, EVT_INFO, "Header of tile %d / %d has been read.\n",
7907                         p_j2k->m_current_tile_number+1, (p_j2k->m_cp.th * p_j2k->m_cp.tw));
7908
7909         *p_tile_index = p_j2k->m_current_tile_number;
7910         *p_go_on = OPJ_TRUE;
7911         *p_data_size = opj_tcd_get_decoded_tile_size(p_j2k->m_tcd);
7912         *p_tile_x0 = p_j2k->m_tcd->tcd_image->tiles->x0;
7913         *p_tile_y0 = p_j2k->m_tcd->tcd_image->tiles->y0;
7914         *p_tile_x1 = p_j2k->m_tcd->tcd_image->tiles->x1;
7915         *p_tile_y1 = p_j2k->m_tcd->tcd_image->tiles->y1;
7916         *p_nb_comps = p_j2k->m_tcd->tcd_image->tiles->numcomps;
7917
7918          p_j2k->m_specific_param.m_decoder.m_state |= 0x0080;/* FIXME J2K_DEC_STATE_DATA;*/
7919
7920         return OPJ_TRUE;
7921 }
7922
7923 OPJ_BOOL opj_j2k_decode_tile (  opj_j2k_t * p_j2k,
7924                                                         OPJ_UINT32 p_tile_index,
7925                                                         OPJ_BYTE * p_data,
7926                                                         OPJ_UINT32 p_data_size,
7927                                                         opj_stream_private_t *p_stream,
7928                                                         opj_event_mgr_t * p_manager )
7929 {
7930         OPJ_UINT32 l_current_marker;
7931         OPJ_BYTE l_data [2];
7932         opj_tcp_t * l_tcp;
7933
7934         /* preconditions */
7935         assert(p_stream != 00);
7936         assert(p_j2k != 00);
7937         assert(p_manager != 00);
7938
7939         if ( !(p_j2k->m_specific_param.m_decoder.m_state & 0x0080/*FIXME J2K_DEC_STATE_DATA*/)
7940                 || (p_tile_index != p_j2k->m_current_tile_number) ) {
7941                 return OPJ_FALSE;
7942         }
7943
7944         l_tcp = &(p_j2k->m_cp.tcps[p_tile_index]);
7945         if (! l_tcp->m_data) {
7946                 opj_j2k_tcp_destroy(l_tcp);
7947                 return OPJ_FALSE;
7948         }
7949
7950         if (! opj_tcd_decode_tile(      p_j2k->m_tcd,
7951                                                                 l_tcp->m_data,
7952                                                                 l_tcp->m_data_size,
7953                                                                 p_tile_index,
7954                                                                 p_j2k->cstr_index) ) {
7955                 opj_j2k_tcp_destroy(l_tcp);
7956                 p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/*FIXME J2K_DEC_STATE_ERR;*/
7957                 opj_event_msg(p_manager, EVT_ERROR, "Failed to decode.\n");
7958                 return OPJ_FALSE;
7959         }
7960
7961         if (! opj_tcd_update_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
7962                 return OPJ_FALSE;
7963         }
7964
7965         /* To avoid to destroy the tcp which can be useful when we try to decode a tile decoded before (cf j2k_random_tile_access)
7966          * we destroy just the data which will be re-read in read_tile_header*/
7967         /*opj_j2k_tcp_destroy(l_tcp);
7968         p_j2k->m_tcd->tcp = 0;*/
7969         opj_j2k_tcp_data_destroy(l_tcp);
7970
7971         p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
7972         p_j2k->m_specific_param.m_decoder.m_state &= (~ (0x0080u));/* FIXME J2K_DEC_STATE_DATA);*/
7973
7974         if(opj_stream_get_number_byte_left(p_stream) == 0
7975             && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC){
7976             return OPJ_TRUE;
7977         }
7978
7979         if (p_j2k->m_specific_param.m_decoder.m_state != 0x0100){ /*FIXME J2K_DEC_STATE_EOC)*/
7980                 if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
7981                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7982                         return OPJ_FALSE;
7983                 }
7984
7985                 opj_read_bytes(l_data,&l_current_marker,2);
7986
7987                 if (l_current_marker == J2K_MS_EOC) {
7988                         p_j2k->m_current_tile_number = 0;
7989                         p_j2k->m_specific_param.m_decoder.m_state =  0x0100;/*FIXME J2K_DEC_STATE_EOC;*/
7990                 }
7991                 else if (l_current_marker != J2K_MS_SOT)
7992                 {
7993                         if(opj_stream_get_number_byte_left(p_stream) == 0) {
7994                             p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7995                             opj_event_msg(p_manager, EVT_WARNING, "Stream does not end with EOC\n");
7996                             return OPJ_TRUE;
7997                         }
7998                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short, expected SOT\n");
7999                         return OPJ_FALSE;
8000                 }
8001         }
8002
8003         return OPJ_TRUE;
8004 }
8005
8006 OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image)
8007 {
8008         OPJ_UINT32 i,j,k = 0;
8009         OPJ_UINT32 l_width_src,l_height_src;
8010         OPJ_UINT32 l_width_dest,l_height_dest;
8011         OPJ_INT32 l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src;
8012         OPJ_SIZE_T l_start_offset_src, l_line_offset_src, l_end_offset_src ;
8013         OPJ_UINT32 l_start_x_dest , l_start_y_dest;
8014         OPJ_UINT32 l_x0_dest, l_y0_dest, l_x1_dest, l_y1_dest;
8015         OPJ_SIZE_T l_start_offset_dest, l_line_offset_dest;
8016
8017         opj_image_comp_t * l_img_comp_src = 00;
8018         opj_image_comp_t * l_img_comp_dest = 00;
8019
8020         opj_tcd_tilecomp_t * l_tilec = 00;
8021         opj_image_t * l_image_src = 00;
8022         OPJ_UINT32 l_size_comp, l_remaining;
8023         OPJ_INT32 * l_dest_ptr;
8024         opj_tcd_resolution_t* l_res= 00;
8025
8026         l_tilec = p_tcd->tcd_image->tiles->comps;
8027         l_image_src = p_tcd->image;
8028         l_img_comp_src = l_image_src->comps;
8029
8030         l_img_comp_dest = p_output_image->comps;
8031
8032         for (i=0; i<l_image_src->numcomps; i++) {
8033
8034                 /* Allocate output component buffer if necessary */
8035                 if (!l_img_comp_dest->data) {
8036
8037                         l_img_comp_dest->data = (OPJ_INT32*) opj_calloc((OPJ_SIZE_T)l_img_comp_dest->w * (OPJ_SIZE_T)l_img_comp_dest->h, sizeof(OPJ_INT32));
8038                         if (! l_img_comp_dest->data) {
8039                                 return OPJ_FALSE;
8040                         }
8041                 }
8042
8043                 /* Copy info from decoded comp image to output image */
8044                 l_img_comp_dest->resno_decoded = l_img_comp_src->resno_decoded;
8045
8046                 /*-----*/
8047                 /* Compute the precision of the output buffer */
8048                 l_size_comp = l_img_comp_src->prec >> 3; /*(/ 8)*/
8049                 l_remaining = l_img_comp_src->prec & 7;  /* (%8) */
8050                 l_res = l_tilec->resolutions + l_img_comp_src->resno_decoded;
8051
8052                 if (l_remaining) {
8053                         ++l_size_comp;
8054                 }
8055
8056                 if (l_size_comp == 3) {
8057                         l_size_comp = 4;
8058                 }
8059                 /*-----*/
8060
8061                 /* Current tile component size*/
8062                 /*if (i == 0) {
8063                 fprintf(stdout, "SRC: l_res_x0=%d, l_res_x1=%d, l_res_y0=%d, l_res_y1=%d\n",
8064                                 l_res->x0, l_res->x1, l_res->y0, l_res->y1);
8065                 }*/
8066
8067                 l_width_src = (OPJ_UINT32)(l_res->x1 - l_res->x0);
8068                 l_height_src = (OPJ_UINT32)(l_res->y1 - l_res->y0);
8069
8070                 /* Border of the current output component*/
8071                 l_x0_dest = opj_uint_ceildivpow2(l_img_comp_dest->x0, l_img_comp_dest->factor);
8072                 l_y0_dest = opj_uint_ceildivpow2(l_img_comp_dest->y0, l_img_comp_dest->factor);
8073                 l_x1_dest = l_x0_dest + l_img_comp_dest->w; /* can't overflow given that image->x1 is uint32 */
8074                 l_y1_dest = l_y0_dest + l_img_comp_dest->h;
8075
8076                 /*if (i == 0) {
8077                 fprintf(stdout, "DEST: l_x0_dest=%d, l_x1_dest=%d, l_y0_dest=%d, l_y1_dest=%d (%d)\n",
8078                                 l_x0_dest, l_x1_dest, l_y0_dest, l_y1_dest, l_img_comp_dest->factor );
8079                 }*/
8080
8081                 /*-----*/
8082                 /* Compute the area (l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src)
8083                  * of the input buffer (decoded tile component) which will be move
8084                  * in the output buffer. Compute the area of the output buffer (l_start_x_dest,
8085                  * l_start_y_dest, l_width_dest, l_height_dest)  which will be modified
8086                  * by this input area.
8087                  * */
8088                 assert( l_res->x0 >= 0);
8089                 assert( l_res->x1 >= 0);
8090                 if ( l_x0_dest < (OPJ_UINT32)l_res->x0 ) {
8091                         l_start_x_dest = (OPJ_UINT32)l_res->x0 - l_x0_dest;
8092                         l_offset_x0_src = 0;
8093
8094                         if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
8095                                 l_width_dest = l_width_src;
8096                                 l_offset_x1_src = 0;
8097                         }
8098                         else {
8099                                 l_width_dest = l_x1_dest - (OPJ_UINT32)l_res->x0 ;
8100                                 l_offset_x1_src = (OPJ_INT32)(l_width_src - l_width_dest);
8101                         }
8102                 }
8103                 else {
8104                         l_start_x_dest = 0U;
8105                         l_offset_x0_src = (OPJ_INT32)l_x0_dest - l_res->x0;
8106
8107                         if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
8108                                 l_width_dest = l_width_src - (OPJ_UINT32)l_offset_x0_src;
8109                                 l_offset_x1_src = 0;
8110                         }
8111                         else {
8112                                 l_width_dest = l_img_comp_dest->w ;
8113                                 l_offset_x1_src = l_res->x1 - (OPJ_INT32)l_x1_dest;
8114                         }
8115                 }
8116
8117                 if ( l_y0_dest < (OPJ_UINT32)l_res->y0 ) {
8118                         l_start_y_dest = (OPJ_UINT32)l_res->y0 - l_y0_dest;
8119                         l_offset_y0_src = 0;
8120
8121                         if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
8122                                 l_height_dest = l_height_src;
8123                                 l_offset_y1_src = 0;
8124                         }
8125                         else {
8126                                 l_height_dest = l_y1_dest - (OPJ_UINT32)l_res->y0 ;
8127                                 l_offset_y1_src =  (OPJ_INT32)(l_height_src - l_height_dest);
8128                         }
8129                 }
8130                 else {
8131                         l_start_y_dest = 0U;
8132                         l_offset_y0_src = (OPJ_INT32)l_y0_dest - l_res->y0;
8133
8134                         if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
8135                                 l_height_dest = l_height_src - (OPJ_UINT32)l_offset_y0_src;
8136                                 l_offset_y1_src = 0;
8137                         }
8138                         else {
8139                                 l_height_dest = l_img_comp_dest->h ;
8140                                 l_offset_y1_src = l_res->y1 - (OPJ_INT32)l_y1_dest;
8141                         }
8142                 }
8143
8144                 if( (l_offset_x0_src < 0 ) || (l_offset_y0_src < 0 ) || (l_offset_x1_src < 0 ) || (l_offset_y1_src < 0 ) ){
8145                         return OPJ_FALSE;
8146                 }
8147                 /* testcase 2977.pdf.asan.67.2198 */
8148                 if ((OPJ_INT32)l_width_dest < 0 || (OPJ_INT32)l_height_dest < 0) {
8149                         return OPJ_FALSE;
8150                 }
8151                 /*-----*/
8152
8153                 /* Compute the input buffer offset */
8154                 l_start_offset_src = (OPJ_SIZE_T)l_offset_x0_src + (OPJ_SIZE_T)l_offset_y0_src * (OPJ_SIZE_T)l_width_src;
8155                 l_line_offset_src  = (OPJ_SIZE_T)l_offset_x1_src + (OPJ_SIZE_T)l_offset_x0_src;
8156                 l_end_offset_src   = (OPJ_SIZE_T)l_offset_y1_src * (OPJ_SIZE_T)l_width_src - (OPJ_SIZE_T)l_offset_x0_src;
8157
8158                 /* Compute the output buffer offset */
8159                 l_start_offset_dest = (OPJ_SIZE_T)l_start_x_dest + (OPJ_SIZE_T)l_start_y_dest * (OPJ_SIZE_T)l_img_comp_dest->w;
8160                 l_line_offset_dest  = (OPJ_SIZE_T)l_img_comp_dest->w - (OPJ_SIZE_T)l_width_dest;
8161
8162                 /* Move the output buffer to the first place where we will write*/
8163                 l_dest_ptr = l_img_comp_dest->data + l_start_offset_dest;
8164
8165                 /*if (i == 0) {
8166                         fprintf(stdout, "COMPO[%d]:\n",i);
8167                         fprintf(stdout, "SRC: l_start_x_src=%d, l_start_y_src=%d, l_width_src=%d, l_height_src=%d\n"
8168                                         "\t tile offset:%d, %d, %d, %d\n"
8169                                         "\t buffer offset: %d; %d, %d\n",
8170                                         l_res->x0, l_res->y0, l_width_src, l_height_src,
8171                                         l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src,
8172                                         l_start_offset_src, l_line_offset_src, l_end_offset_src);
8173
8174                         fprintf(stdout, "DEST: l_start_x_dest=%d, l_start_y_dest=%d, l_width_dest=%d, l_height_dest=%d\n"
8175                                         "\t start offset: %d, line offset= %d\n",
8176                                         l_start_x_dest, l_start_y_dest, l_width_dest, l_height_dest, l_start_offset_dest, l_line_offset_dest);
8177                 }*/
8178
8179                 switch (l_size_comp) {
8180                         case 1:
8181                                 {
8182                                         OPJ_CHAR * l_src_ptr = (OPJ_CHAR*) p_data;
8183                                         l_src_ptr += l_start_offset_src; /* Move to the first place where we will read*/
8184
8185                                         if (l_img_comp_src->sgnd) {
8186                                                 for (j = 0 ; j < l_height_dest ; ++j) {
8187                                                         for ( k = 0 ; k < l_width_dest ; ++k) {
8188                                                                 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++)); /* Copy only the data needed for the output image */
8189                                                         }
8190
8191                                                         l_dest_ptr+= l_line_offset_dest; /* Move to the next place where we will write */
8192                                                         l_src_ptr += l_line_offset_src ; /* Move to the next place where we will read */
8193                                                 }
8194                                         }
8195                                         else {
8196                                                 for ( j = 0 ; j < l_height_dest ; ++j ) {
8197                                                         for ( k = 0 ; k < l_width_dest ; ++k) {
8198                                                                 *(l_dest_ptr++) = (OPJ_INT32) ((*(l_src_ptr++))&0xff);
8199                                                         }
8200
8201                                                         l_dest_ptr+= l_line_offset_dest;
8202                                                         l_src_ptr += l_line_offset_src;
8203                                                 }
8204                                         }
8205
8206                                         l_src_ptr += l_end_offset_src; /* Move to the end of this component-part of the input buffer */
8207                                         p_data = (OPJ_BYTE*) l_src_ptr; /* Keep the current position for the next component-part */
8208                                 }
8209                                 break;
8210                         case 2:
8211                                 {
8212                                         OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_data;
8213                                         l_src_ptr += l_start_offset_src;
8214
8215                                         if (l_img_comp_src->sgnd) {
8216                                                 for (j=0;j<l_height_dest;++j) {
8217                                                         for (k=0;k<l_width_dest;++k) {
8218                                                                 *(l_dest_ptr++) = *(l_src_ptr++);
8219                                                         }
8220
8221                                                         l_dest_ptr+= l_line_offset_dest;
8222                                                         l_src_ptr += l_line_offset_src ;
8223                                                 }
8224                                         }
8225                                         else {
8226                                                 for (j=0;j<l_height_dest;++j) {
8227                                                         for (k=0;k<l_width_dest;++k) {
8228                                                                 *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
8229                                                         }
8230
8231                                                         l_dest_ptr+= l_line_offset_dest;
8232                                                         l_src_ptr += l_line_offset_src ;
8233                                                 }
8234                                         }
8235
8236                                         l_src_ptr += l_end_offset_src;
8237                                         p_data = (OPJ_BYTE*) l_src_ptr;
8238                                 }
8239                                 break;
8240                         case 4:
8241                                 {
8242                                         OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_data;
8243                                         l_src_ptr += l_start_offset_src;
8244
8245                                         for (j=0;j<l_height_dest;++j) {
8246                                                 for (k=0;k<l_width_dest;++k) {
8247                                                         *(l_dest_ptr++) = (*(l_src_ptr++));
8248                                                 }
8249
8250                                                 l_dest_ptr+= l_line_offset_dest;
8251                                                 l_src_ptr += l_line_offset_src ;
8252                                         }
8253
8254                                         l_src_ptr += l_end_offset_src;
8255                                         p_data = (OPJ_BYTE*) l_src_ptr;
8256                                 }
8257                                 break;
8258                 }
8259
8260                 ++l_img_comp_dest;
8261                 ++l_img_comp_src;
8262                 ++l_tilec;
8263         }
8264
8265         return OPJ_TRUE;
8266 }
8267
8268 OPJ_BOOL opj_j2k_set_decode_area(       opj_j2k_t *p_j2k,
8269                                                                     opj_image_t* p_image,
8270                                                                     OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
8271                                                                     OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
8272                                                                     opj_event_mgr_t * p_manager )
8273 {
8274         opj_cp_t * l_cp = &(p_j2k->m_cp);
8275         opj_image_t * l_image = p_j2k->m_private_image;
8276
8277         OPJ_UINT32 it_comp;
8278         OPJ_INT32 l_comp_x1, l_comp_y1;
8279         opj_image_comp_t* l_img_comp = NULL;
8280
8281         /* Check if we are read the main header */
8282         if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT) { /* FIXME J2K_DEC_STATE_TPHSOT)*/
8283                 opj_event_msg(p_manager, EVT_ERROR, "Need to decode the main header before begin to decode the remaining codestream");
8284                 return OPJ_FALSE;
8285         }
8286
8287         if ( !p_start_x && !p_start_y && !p_end_x && !p_end_y){
8288                 opj_event_msg(p_manager, EVT_INFO, "No decoded area parameters, set the decoded area to the whole image\n");
8289
8290                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
8291                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
8292                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
8293                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
8294
8295                 return OPJ_TRUE;
8296         }
8297
8298         /* ----- */
8299         /* Check if the positions provided by the user are correct */
8300
8301         /* Left */
8302         assert(p_start_x >= 0 );
8303         assert(p_start_y >= 0 );
8304
8305         if ((OPJ_UINT32)p_start_x > l_image->x1 ) {
8306                 opj_event_msg(p_manager, EVT_ERROR,
8307                         "Left position of the decoded area (region_x0=%d) is outside the image area (Xsiz=%d).\n",
8308                         p_start_x, l_image->x1);
8309                 return OPJ_FALSE;
8310         }
8311         else if ((OPJ_UINT32)p_start_x < l_image->x0){
8312                 opj_event_msg(p_manager, EVT_WARNING,
8313                                 "Left position of the decoded area (region_x0=%d) is outside the image area (XOsiz=%d).\n",
8314                                 p_start_x, l_image->x0);
8315                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
8316                 p_image->x0 = l_image->x0;
8317         }
8318         else {
8319                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = ((OPJ_UINT32)p_start_x - l_cp->tx0) / l_cp->tdx;
8320                 p_image->x0 = (OPJ_UINT32)p_start_x;
8321         }
8322
8323         /* Up */
8324         if ((OPJ_UINT32)p_start_y > l_image->y1){
8325                 opj_event_msg(p_manager, EVT_ERROR,
8326                                 "Up position of the decoded area (region_y0=%d) is outside the image area (Ysiz=%d).\n",
8327                                 p_start_y, l_image->y1);
8328                 return OPJ_FALSE;
8329         }
8330         else if ((OPJ_UINT32)p_start_y < l_image->y0){
8331                 opj_event_msg(p_manager, EVT_WARNING,
8332                                 "Up position of the decoded area (region_y0=%d) is outside the image area (YOsiz=%d).\n",
8333                                 p_start_y, l_image->y0);
8334                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
8335                 p_image->y0 = l_image->y0;
8336         }
8337         else {
8338                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = ((OPJ_UINT32)p_start_y - l_cp->ty0) / l_cp->tdy;
8339                 p_image->y0 = (OPJ_UINT32)p_start_y;
8340         }
8341
8342         /* Right */
8343         assert((OPJ_UINT32)p_end_x > 0);
8344         assert((OPJ_UINT32)p_end_y > 0);
8345         if ((OPJ_UINT32)p_end_x < l_image->x0) {
8346                 opj_event_msg(p_manager, EVT_ERROR,
8347                         "Right position of the decoded area (region_x1=%d) is outside the image area (XOsiz=%d).\n",
8348                         p_end_x, l_image->x0);
8349                 return OPJ_FALSE;
8350         }
8351         else if ((OPJ_UINT32)p_end_x > l_image->x1) {
8352                 opj_event_msg(p_manager, EVT_WARNING,
8353                         "Right position of the decoded area (region_x1=%d) is outside the image area (Xsiz=%d).\n",
8354                         p_end_x, l_image->x1);
8355                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
8356                 p_image->x1 = l_image->x1;
8357         }
8358         else {
8359                 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);
8360                 p_image->x1 = (OPJ_UINT32)p_end_x;
8361         }
8362
8363         /* Bottom */
8364         if ((OPJ_UINT32)p_end_y < l_image->y0) {
8365                 opj_event_msg(p_manager, EVT_ERROR,
8366                         "Bottom position of the decoded area (region_y1=%d) is outside the image area (YOsiz=%d).\n",
8367                         p_end_y, l_image->y0);
8368                 return OPJ_FALSE;
8369         }
8370         if ((OPJ_UINT32)p_end_y > l_image->y1){
8371                 opj_event_msg(p_manager, EVT_WARNING,
8372                         "Bottom position of the decoded area (region_y1=%d) is outside the image area (Ysiz=%d).\n",
8373                         p_end_y, l_image->y1);
8374                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
8375                 p_image->y1 = l_image->y1;
8376         }
8377         else{
8378                 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);
8379                 p_image->y1 = (OPJ_UINT32)p_end_y;
8380         }
8381         /* ----- */
8382
8383         p_j2k->m_specific_param.m_decoder.m_discard_tiles = 1;
8384
8385         l_img_comp = p_image->comps;
8386         for (it_comp=0; it_comp < p_image->numcomps; ++it_comp)
8387         {
8388                 OPJ_INT32 l_h,l_w;
8389
8390                 l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
8391                 l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
8392                 l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
8393                 l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
8394
8395                 l_w = opj_int_ceildivpow2(l_comp_x1, (OPJ_INT32)l_img_comp->factor)
8396                                 - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->x0, (OPJ_INT32)l_img_comp->factor);
8397                 if (l_w < 0){
8398                         opj_event_msg(p_manager, EVT_ERROR,
8399                                 "Size x of the decoded component image is incorrect (comp[%d].w=%d).\n",
8400                                 it_comp, l_w);
8401                         return OPJ_FALSE;
8402                 }
8403                 l_img_comp->w = (OPJ_UINT32)l_w;
8404
8405                 l_h = opj_int_ceildivpow2(l_comp_y1, (OPJ_INT32)l_img_comp->factor)
8406                                 - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->y0, (OPJ_INT32)l_img_comp->factor);
8407                 if (l_h < 0){
8408                         opj_event_msg(p_manager, EVT_ERROR,
8409                                 "Size y of the decoded component image is incorrect (comp[%d].h=%d).\n",
8410                                 it_comp, l_h);
8411                         return OPJ_FALSE;
8412                 }
8413                 l_img_comp->h = (OPJ_UINT32)l_h;
8414
8415                 l_img_comp++;
8416         }
8417
8418         opj_event_msg( p_manager, EVT_INFO,"Setting decoding area to %d,%d,%d,%d\n",
8419                         p_image->x0, p_image->y0, p_image->x1, p_image->y1);
8420
8421         return OPJ_TRUE;
8422 }
8423
8424 opj_j2k_t* opj_j2k_create_decompress(void)
8425 {
8426         opj_j2k_t *l_j2k = (opj_j2k_t*) opj_calloc(1,sizeof(opj_j2k_t));
8427         if (!l_j2k) {
8428                 return 00;
8429         }
8430
8431         l_j2k->m_is_decoder = 1;
8432         l_j2k->m_cp.m_is_decoder = 1;
8433
8434         l_j2k->m_specific_param.m_decoder.m_default_tcp = (opj_tcp_t*) opj_calloc(1,sizeof(opj_tcp_t));
8435         if (!l_j2k->m_specific_param.m_decoder.m_default_tcp) {
8436                 opj_j2k_destroy(l_j2k);
8437                 return 00;
8438         }
8439
8440         l_j2k->m_specific_param.m_decoder.m_header_data = (OPJ_BYTE *) opj_calloc(1,OPJ_J2K_DEFAULT_HEADER_SIZE);
8441         if (! l_j2k->m_specific_param.m_decoder.m_header_data) {
8442                 opj_j2k_destroy(l_j2k);
8443                 return 00;
8444         }
8445
8446         l_j2k->m_specific_param.m_decoder.m_header_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
8447
8448         l_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = -1 ;
8449
8450         l_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = 0 ;
8451
8452         /* codestream index creation */
8453         l_j2k->cstr_index = opj_j2k_create_cstr_index();
8454         if (!l_j2k->cstr_index){
8455                 opj_j2k_destroy(l_j2k);
8456                 return 00;
8457         }
8458
8459         /* validation list creation */
8460         l_j2k->m_validation_list = opj_procedure_list_create();
8461         if (! l_j2k->m_validation_list) {
8462                 opj_j2k_destroy(l_j2k);
8463                 return 00;
8464         }
8465
8466         /* execution list creation */
8467         l_j2k->m_procedure_list = opj_procedure_list_create();
8468         if (! l_j2k->m_procedure_list) {
8469                 opj_j2k_destroy(l_j2k);
8470                 return 00;
8471         }
8472
8473         return l_j2k;
8474 }
8475
8476 opj_codestream_index_t* opj_j2k_create_cstr_index(void)
8477 {
8478         opj_codestream_index_t* cstr_index = (opj_codestream_index_t*)
8479                         opj_calloc(1,sizeof(opj_codestream_index_t));
8480         if (!cstr_index)
8481                 return NULL;
8482
8483         cstr_index->maxmarknum = 100;
8484         cstr_index->marknum = 0;
8485         cstr_index->marker = (opj_marker_info_t*)
8486                         opj_calloc(cstr_index->maxmarknum, sizeof(opj_marker_info_t));
8487         if (!cstr_index-> marker)
8488                 return NULL;
8489
8490         cstr_index->tile_index = NULL;
8491
8492         return cstr_index;
8493 }
8494
8495 OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (       opj_j2k_t *p_j2k,
8496                                                                                 OPJ_UINT32 p_tile_no,
8497                                                                                 OPJ_UINT32 p_comp_no )
8498 {
8499         opj_cp_t *l_cp = 00;
8500         opj_tcp_t *l_tcp = 00;
8501         opj_tccp_t *l_tccp = 00;
8502
8503         /* preconditions */
8504         assert(p_j2k != 00);
8505
8506         l_cp = &(p_j2k->m_cp);
8507         l_tcp = &l_cp->tcps[p_tile_no];
8508         l_tccp = &l_tcp->tccps[p_comp_no];
8509
8510         /* preconditions again */
8511         assert(p_tile_no < (l_cp->tw * l_cp->th));
8512         assert(p_comp_no < p_j2k->m_private_image->numcomps);
8513
8514         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8515                 return 5 + l_tccp->numresolutions;
8516         }
8517         else {
8518                 return 5;
8519         }
8520 }
8521
8522 OPJ_BOOL opj_j2k_write_SPCod_SPCoc(     opj_j2k_t *p_j2k,
8523                                                                     OPJ_UINT32 p_tile_no,
8524                                                                     OPJ_UINT32 p_comp_no,
8525                                                                     OPJ_BYTE * p_data,
8526                                                                     OPJ_UINT32 * p_header_size,
8527                                                                     struct opj_event_mgr * p_manager )
8528 {
8529         OPJ_UINT32 i;
8530         opj_cp_t *l_cp = 00;
8531         opj_tcp_t *l_tcp = 00;
8532         opj_tccp_t *l_tccp = 00;
8533
8534         /* preconditions */
8535         assert(p_j2k != 00);
8536         assert(p_header_size != 00);
8537         assert(p_manager != 00);
8538         assert(p_data != 00);
8539
8540         l_cp = &(p_j2k->m_cp);
8541         l_tcp = &l_cp->tcps[p_tile_no];
8542         l_tccp = &l_tcp->tccps[p_comp_no];
8543
8544         /* preconditions again */
8545         assert(p_tile_no < (l_cp->tw * l_cp->th));
8546         assert(p_comp_no <(p_j2k->m_private_image->numcomps));
8547
8548         if (*p_header_size < 5) {
8549                 opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
8550                 return OPJ_FALSE;
8551         }
8552
8553         opj_write_bytes(p_data,l_tccp->numresolutions - 1, 1);  /* SPcoc (D) */
8554         ++p_data;
8555
8556         opj_write_bytes(p_data,l_tccp->cblkw - 2, 1);                   /* SPcoc (E) */
8557         ++p_data;
8558
8559         opj_write_bytes(p_data,l_tccp->cblkh - 2, 1);                   /* SPcoc (F) */
8560         ++p_data;
8561
8562         opj_write_bytes(p_data,l_tccp->cblksty, 1);                             /* SPcoc (G) */
8563         ++p_data;
8564
8565         opj_write_bytes(p_data,l_tccp->qmfbid, 1);                              /* SPcoc (H) */
8566         ++p_data;
8567
8568         *p_header_size = *p_header_size - 5;
8569
8570         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8571
8572                 if (*p_header_size < l_tccp->numresolutions) {
8573                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
8574                         return OPJ_FALSE;
8575                 }
8576
8577                 for (i = 0; i < l_tccp->numresolutions; ++i) {
8578                         opj_write_bytes(p_data,l_tccp->prcw[i] + (l_tccp->prch[i] << 4), 1);    /* SPcoc (I_i) */
8579                         ++p_data;
8580                 }
8581
8582                 *p_header_size = *p_header_size - l_tccp->numresolutions;
8583         }
8584
8585         return OPJ_TRUE;
8586 }
8587
8588 OPJ_BOOL opj_j2k_read_SPCod_SPCoc(  opj_j2k_t *p_j2k,
8589                                                                 OPJ_UINT32 compno,
8590                                                                 OPJ_BYTE * p_header_data,
8591                                                                 OPJ_UINT32 * p_header_size,
8592                                                                 opj_event_mgr_t * p_manager)
8593 {
8594         OPJ_UINT32 i, l_tmp;
8595         opj_cp_t *l_cp = NULL;
8596         opj_tcp_t *l_tcp = NULL;
8597         opj_tccp_t *l_tccp = NULL;
8598         OPJ_BYTE * l_current_ptr = NULL;
8599
8600         /* preconditions */
8601         assert(p_j2k != 00);
8602         assert(p_manager != 00);
8603         assert(p_header_data != 00);
8604
8605         l_cp = &(p_j2k->m_cp);
8606         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
8607                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8608                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8609
8610         /* precondition again */
8611         assert(compno < p_j2k->m_private_image->numcomps);
8612
8613         l_tccp = &l_tcp->tccps[compno];
8614         l_current_ptr = p_header_data;
8615
8616         /* make sure room is sufficient */
8617         if (*p_header_size < 5) {
8618                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
8619                 return OPJ_FALSE;
8620         }
8621
8622         opj_read_bytes(l_current_ptr, &l_tccp->numresolutions ,1);              /* SPcox (D) */
8623         ++l_tccp->numresolutions;                                                                               /* tccp->numresolutions = read() + 1 */
8624         if (l_tccp->numresolutions > OPJ_J2K_MAXRLVLS) {
8625                 opj_event_msg(p_manager, EVT_ERROR,
8626                               "Invalid value for numresolutions : %d, max value is set in openjpeg.h at %d\n",
8627                               l_tccp->numresolutions, OPJ_J2K_MAXRLVLS);
8628                 return OPJ_FALSE;
8629         }
8630         ++l_current_ptr;
8631
8632         /* If user wants to remove more resolutions than the codestream contains, return error */
8633         if (l_cp->m_specific_param.m_dec.m_reduce >= l_tccp->numresolutions) {
8634                 opj_event_msg(p_manager, EVT_ERROR, "Error decoding component %d.\nThe number of resolutions to remove is higher than the number "
8635                                         "of resolutions of this component\nModify the cp_reduce parameter.\n\n", compno);
8636                 p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/* FIXME J2K_DEC_STATE_ERR;*/
8637                 return OPJ_FALSE;
8638         }
8639
8640         opj_read_bytes(l_current_ptr,&l_tccp->cblkw ,1);                /* SPcoc (E) */
8641         ++l_current_ptr;
8642         l_tccp->cblkw += 2;
8643
8644         opj_read_bytes(l_current_ptr,&l_tccp->cblkh ,1);                /* SPcoc (F) */
8645         ++l_current_ptr;
8646         l_tccp->cblkh += 2;
8647
8648         if ((l_tccp->cblkw > 10) || (l_tccp->cblkh > 10) || ((l_tccp->cblkw + l_tccp->cblkh) > 12)) {
8649                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element, Invalid cblkw/cblkh combination\n");
8650                 return OPJ_FALSE;
8651         }
8652
8653
8654         opj_read_bytes(l_current_ptr,&l_tccp->cblksty ,1);              /* SPcoc (G) */
8655         ++l_current_ptr;
8656
8657         opj_read_bytes(l_current_ptr,&l_tccp->qmfbid ,1);               /* SPcoc (H) */
8658         ++l_current_ptr;
8659
8660         *p_header_size = *p_header_size - 5;
8661
8662         /* use custom precinct size ? */
8663         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8664                 if (*p_header_size < l_tccp->numresolutions) {
8665                         opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
8666                         return OPJ_FALSE;
8667                 }
8668
8669                 for     (i = 0; i < l_tccp->numresolutions; ++i) {
8670                         opj_read_bytes(l_current_ptr,&l_tmp ,1);                /* SPcoc (I_i) */
8671                         ++l_current_ptr;
8672                         /* Precinct exponent 0 is only allowed for lowest resolution level (Table A.21) */
8673                         if ((i != 0) && (((l_tmp & 0xf) == 0) || ((l_tmp >> 4) == 0))) {
8674                                 opj_event_msg(p_manager, EVT_ERROR, "Invalid precinct size\n");
8675                                 return OPJ_FALSE;
8676                         }
8677                         l_tccp->prcw[i] = l_tmp & 0xf;
8678                         l_tccp->prch[i] = l_tmp >> 4;
8679                 }
8680
8681                 *p_header_size = *p_header_size - l_tccp->numresolutions;
8682         }
8683         else {
8684                 /* set default size for the precinct width and height */
8685                 for     (i = 0; i < l_tccp->numresolutions; ++i) {
8686                         l_tccp->prcw[i] = 15;
8687                         l_tccp->prch[i] = 15;
8688                 }
8689         }
8690
8691 #ifdef WIP_REMOVE_MSD
8692         /* INDEX >> */
8693         if (p_j2k->cstr_info && compno == 0) {
8694                 OPJ_UINT32 l_data_size = l_tccp->numresolutions * sizeof(OPJ_UINT32);
8695
8696                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkh = l_tccp->cblkh;
8697                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkw = l_tccp->cblkw;
8698                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].numresolutions = l_tccp->numresolutions;
8699                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblksty = l_tccp->cblksty;
8700                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].qmfbid = l_tccp->qmfbid;
8701
8702                 memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdx,l_tccp->prcw, l_data_size);
8703                 memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdy,l_tccp->prch, l_data_size);
8704         }
8705         /* << INDEX */
8706 #endif
8707
8708         return OPJ_TRUE;
8709 }
8710
8711 void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k )
8712 {
8713         /* loop */
8714         OPJ_UINT32 i;
8715         opj_cp_t *l_cp = NULL;
8716         opj_tcp_t *l_tcp = NULL;
8717         opj_tccp_t *l_ref_tccp = NULL, *l_copied_tccp = NULL;
8718         OPJ_UINT32 l_prc_size;
8719
8720         /* preconditions */
8721         assert(p_j2k != 00);
8722
8723         l_cp = &(p_j2k->m_cp);
8724         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /* FIXME J2K_DEC_STATE_TPH*/
8725                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8726                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8727
8728         l_ref_tccp = &l_tcp->tccps[0];
8729         l_copied_tccp = l_ref_tccp + 1;
8730         l_prc_size = l_ref_tccp->numresolutions * (OPJ_UINT32)sizeof(OPJ_UINT32);
8731
8732         for     (i=1; i<p_j2k->m_private_image->numcomps; ++i) {
8733                 l_copied_tccp->numresolutions = l_ref_tccp->numresolutions;
8734                 l_copied_tccp->cblkw = l_ref_tccp->cblkw;
8735                 l_copied_tccp->cblkh = l_ref_tccp->cblkh;
8736                 l_copied_tccp->cblksty = l_ref_tccp->cblksty;
8737                 l_copied_tccp->qmfbid = l_ref_tccp->qmfbid;
8738                 memcpy(l_copied_tccp->prcw,l_ref_tccp->prcw,l_prc_size);
8739                 memcpy(l_copied_tccp->prch,l_ref_tccp->prch,l_prc_size);
8740                 ++l_copied_tccp;
8741         }
8742 }
8743
8744 OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_t *p_j2k,
8745                                                                         OPJ_UINT32 p_tile_no,
8746                                                                         OPJ_UINT32 p_comp_no )
8747 {
8748         OPJ_UINT32 l_num_bands;
8749
8750         opj_cp_t *l_cp = 00;
8751         opj_tcp_t *l_tcp = 00;
8752         opj_tccp_t *l_tccp = 00;
8753
8754         /* preconditions */
8755         assert(p_j2k != 00);
8756
8757         l_cp = &(p_j2k->m_cp);
8758         l_tcp = &l_cp->tcps[p_tile_no];
8759         l_tccp = &l_tcp->tccps[p_comp_no];
8760
8761         /* preconditions again */
8762         assert(p_tile_no < l_cp->tw * l_cp->th);
8763         assert(p_comp_no < p_j2k->m_private_image->numcomps);
8764
8765         l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
8766
8767         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT)  {
8768                 return 1 + l_num_bands;
8769         }
8770         else {
8771                 return 1 + 2*l_num_bands;
8772         }
8773 }
8774
8775 OPJ_BOOL opj_j2k_write_SQcd_SQcc(       opj_j2k_t *p_j2k,
8776                                                                 OPJ_UINT32 p_tile_no,
8777                                                                 OPJ_UINT32 p_comp_no,
8778                                                                 OPJ_BYTE * p_data,
8779                                                                 OPJ_UINT32 * p_header_size,
8780                                                                 struct opj_event_mgr * p_manager )
8781 {
8782         OPJ_UINT32 l_header_size;
8783         OPJ_UINT32 l_band_no, l_num_bands;
8784         OPJ_UINT32 l_expn,l_mant;
8785
8786         opj_cp_t *l_cp = 00;
8787         opj_tcp_t *l_tcp = 00;
8788         opj_tccp_t *l_tccp = 00;
8789
8790         /* preconditions */
8791         assert(p_j2k != 00);
8792         assert(p_header_size != 00);
8793         assert(p_manager != 00);
8794         assert(p_data != 00);
8795
8796         l_cp = &(p_j2k->m_cp);
8797         l_tcp = &l_cp->tcps[p_tile_no];
8798         l_tccp = &l_tcp->tccps[p_comp_no];
8799
8800         /* preconditions again */
8801         assert(p_tile_no < l_cp->tw * l_cp->th);
8802         assert(p_comp_no <p_j2k->m_private_image->numcomps);
8803
8804         l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
8805
8806         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT)  {
8807                 l_header_size = 1 + l_num_bands;
8808
8809                 if (*p_header_size < l_header_size) {
8810                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
8811                         return OPJ_FALSE;
8812                 }
8813
8814                 opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1);    /* Sqcx */
8815                 ++p_data;
8816
8817                 for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
8818                         l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
8819                         opj_write_bytes(p_data, l_expn << 3, 1);        /* SPqcx_i */
8820                         ++p_data;
8821                 }
8822         }
8823         else {
8824                 l_header_size = 1 + 2*l_num_bands;
8825
8826                 if (*p_header_size < l_header_size) {
8827                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
8828                         return OPJ_FALSE;
8829                 }
8830
8831                 opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1);    /* Sqcx */
8832                 ++p_data;
8833
8834                 for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
8835                         l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
8836                         l_mant = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].mant;
8837
8838                         opj_write_bytes(p_data, (l_expn << 11) + l_mant, 2);    /* SPqcx_i */
8839                         p_data += 2;
8840                 }
8841         }
8842
8843         *p_header_size = *p_header_size - l_header_size;
8844
8845         return OPJ_TRUE;
8846 }
8847
8848 OPJ_BOOL opj_j2k_read_SQcd_SQcc(opj_j2k_t *p_j2k,
8849                                                             OPJ_UINT32 p_comp_no,
8850                                                             OPJ_BYTE* p_header_data,
8851                                                             OPJ_UINT32 * p_header_size,
8852                                                             opj_event_mgr_t * p_manager
8853                                                             )
8854 {
8855         /* loop*/
8856         OPJ_UINT32 l_band_no;
8857         opj_cp_t *l_cp = 00;
8858         opj_tcp_t *l_tcp = 00;
8859         opj_tccp_t *l_tccp = 00;
8860         OPJ_BYTE * l_current_ptr = 00;
8861         OPJ_UINT32 l_tmp, l_num_band;
8862
8863         /* preconditions*/
8864         assert(p_j2k != 00);
8865         assert(p_manager != 00);
8866         assert(p_header_data != 00);
8867
8868         l_cp = &(p_j2k->m_cp);
8869         /* come from tile part header or main header ?*/
8870         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /*FIXME J2K_DEC_STATE_TPH*/
8871                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8872                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8873
8874         /* precondition again*/
8875         assert(p_comp_no <  p_j2k->m_private_image->numcomps);
8876
8877         l_tccp = &l_tcp->tccps[p_comp_no];
8878         l_current_ptr = p_header_data;
8879
8880         if (*p_header_size < 1) {
8881                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SQcd or SQcc element\n");
8882                 return OPJ_FALSE;
8883         }
8884         *p_header_size -= 1;
8885
8886         opj_read_bytes(l_current_ptr, &l_tmp ,1);                       /* Sqcx */
8887         ++l_current_ptr;
8888
8889         l_tccp->qntsty = l_tmp & 0x1f;
8890         l_tccp->numgbits = l_tmp >> 5;
8891         if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
8892         l_num_band = 1;
8893         }
8894         else {
8895                 l_num_band = (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) ?
8896                         (*p_header_size) :
8897                         (*p_header_size) / 2;
8898
8899                 if( l_num_band > OPJ_J2K_MAXBANDS ) {
8900                         opj_event_msg(p_manager, EVT_WARNING, "While reading CCP_QNTSTY element inside QCD or QCC marker segment, "
8901                                 "number of subbands (%d) is greater to OPJ_J2K_MAXBANDS (%d). So we limit the number of elements stored to "
8902                                 "OPJ_J2K_MAXBANDS (%d) and skip the rest. \n", l_num_band, OPJ_J2K_MAXBANDS, OPJ_J2K_MAXBANDS);
8903                         /*return OPJ_FALSE;*/
8904                 }
8905         }
8906
8907 #ifdef USE_JPWL
8908         if (l_cp->correct) {
8909
8910                 /* if JPWL is on, we check whether there are too many subbands */
8911                 if (/*(l_num_band < 0) ||*/ (l_num_band >= OPJ_J2K_MAXBANDS)) {
8912                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
8913                                 "JPWL: bad number of subbands in Sqcx (%d)\n",
8914                                 l_num_band);
8915                         if (!JPWL_ASSUME) {
8916                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
8917                                 return OPJ_FALSE;
8918                         }
8919                         /* we try to correct */
8920                         l_num_band = 1;
8921                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n"
8922                                 "- setting number of bands to %d => HYPOTHESIS!!!\n",
8923                                 l_num_band);
8924                 };
8925
8926         };
8927 #endif /* USE_JPWL */
8928
8929         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
8930                 for     (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
8931                         opj_read_bytes(l_current_ptr, &l_tmp ,1);                       /* SPqcx_i */
8932                         ++l_current_ptr;
8933                         if (l_band_no < OPJ_J2K_MAXBANDS){
8934                                 l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 3);
8935                                 l_tccp->stepsizes[l_band_no].mant = 0;
8936                         }
8937                 }
8938                 *p_header_size = *p_header_size - l_num_band;
8939         }
8940         else {
8941                 for     (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
8942                         opj_read_bytes(l_current_ptr, &l_tmp ,2);                       /* SPqcx_i */
8943                         l_current_ptr+=2;
8944                         if (l_band_no < OPJ_J2K_MAXBANDS){
8945                                 l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 11);
8946                                 l_tccp->stepsizes[l_band_no].mant = l_tmp & 0x7ff;
8947                         }
8948                 }
8949                 *p_header_size = *p_header_size - 2*l_num_band;
8950         }
8951
8952         /* Add Antonin : if scalar_derived -> compute other stepsizes */
8953         if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
8954                 for (l_band_no = 1; l_band_no < OPJ_J2K_MAXBANDS; l_band_no++) {
8955                         l_tccp->stepsizes[l_band_no].expn =
8956                                 ((OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) > 0) ?
8957                                         (OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) : 0;
8958                         l_tccp->stepsizes[l_band_no].mant = l_tccp->stepsizes[0].mant;
8959                 }
8960         }
8961
8962         return OPJ_TRUE;
8963 }
8964
8965 void opj_j2k_copy_tile_quantization_parameters( opj_j2k_t *p_j2k )
8966 {
8967         OPJ_UINT32 i;
8968         opj_cp_t *l_cp = NULL;
8969         opj_tcp_t *l_tcp = NULL;
8970         opj_tccp_t *l_ref_tccp = NULL;
8971         opj_tccp_t *l_copied_tccp = NULL;
8972         OPJ_UINT32 l_size;
8973
8974         /* preconditions */
8975         assert(p_j2k != 00);
8976
8977         l_cp = &(p_j2k->m_cp);
8978         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
8979                         &l_cp->tcps[p_j2k->m_current_tile_number] :
8980                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
8981
8982         l_ref_tccp = &l_tcp->tccps[0];
8983         l_copied_tccp = l_ref_tccp + 1;
8984         l_size = OPJ_J2K_MAXBANDS * sizeof(opj_stepsize_t);
8985
8986         for     (i=1;i<p_j2k->m_private_image->numcomps;++i) {
8987                 l_copied_tccp->qntsty = l_ref_tccp->qntsty;
8988                 l_copied_tccp->numgbits = l_ref_tccp->numgbits;
8989                 memcpy(l_copied_tccp->stepsizes,l_ref_tccp->stepsizes,l_size);
8990                 ++l_copied_tccp;
8991         }
8992 }
8993
8994 static void opj_j2k_dump_tile_info( opj_tcp_t * l_default_tile,OPJ_INT32 numcomps,FILE* out_stream)
8995 {
8996         if (l_default_tile)
8997         {
8998                 OPJ_INT32 compno;
8999
9000                 fprintf(out_stream, "\t default tile {\n");
9001                 fprintf(out_stream, "\t\t csty=%#x\n", l_default_tile->csty);
9002                 fprintf(out_stream, "\t\t prg=%#x\n", l_default_tile->prg);
9003                 fprintf(out_stream, "\t\t numlayers=%d\n", l_default_tile->numlayers);
9004                 fprintf(out_stream, "\t\t mct=%x\n", l_default_tile->mct);
9005
9006                 for (compno = 0; compno < numcomps; compno++) {
9007                         opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
9008                         OPJ_UINT32 resno;
9009       OPJ_INT32 bandno, numbands;
9010
9011                         /* coding style*/
9012                         fprintf(out_stream, "\t\t comp %d {\n", compno);
9013                         fprintf(out_stream, "\t\t\t csty=%#x\n", l_tccp->csty);
9014                         fprintf(out_stream, "\t\t\t numresolutions=%d\n", l_tccp->numresolutions);
9015                         fprintf(out_stream, "\t\t\t cblkw=2^%d\n", l_tccp->cblkw);
9016                         fprintf(out_stream, "\t\t\t cblkh=2^%d\n", l_tccp->cblkh);
9017                         fprintf(out_stream, "\t\t\t cblksty=%#x\n", l_tccp->cblksty);
9018                         fprintf(out_stream, "\t\t\t qmfbid=%d\n", l_tccp->qmfbid);
9019
9020                         fprintf(out_stream, "\t\t\t preccintsize (w,h)=");
9021                         for (resno = 0; resno < l_tccp->numresolutions; resno++) {
9022                                 fprintf(out_stream, "(%d,%d) ", l_tccp->prcw[resno], l_tccp->prch[resno]);
9023                         }
9024                         fprintf(out_stream, "\n");
9025
9026                         /* quantization style*/
9027                         fprintf(out_stream, "\t\t\t qntsty=%d\n", l_tccp->qntsty);
9028                         fprintf(out_stream, "\t\t\t numgbits=%d\n", l_tccp->numgbits);
9029                         fprintf(out_stream, "\t\t\t stepsizes (m,e)=");
9030                         numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
9031                         for (bandno = 0; bandno < numbands; bandno++) {
9032                                 fprintf(out_stream, "(%d,%d) ", l_tccp->stepsizes[bandno].mant,
9033                                         l_tccp->stepsizes[bandno].expn);
9034                         }
9035                         fprintf(out_stream, "\n");
9036
9037                         /* RGN value*/
9038                         fprintf(out_stream, "\t\t\t roishift=%d\n", l_tccp->roishift);
9039
9040                         fprintf(out_stream, "\t\t }\n");
9041                 } /*end of component of default tile*/
9042                 fprintf(out_stream, "\t }\n"); /*end of default tile*/
9043             }
9044 }
9045
9046 void j2k_dump (opj_j2k_t* p_j2k, OPJ_INT32 flag, FILE* out_stream)
9047 {
9048         /* Check if the flag is compatible with j2k file*/
9049         if ( (flag & OPJ_JP2_INFO) || (flag & OPJ_JP2_IND)){
9050                 fprintf(out_stream, "Wrong flag\n");
9051                 return;
9052         }
9053
9054         /* Dump the image_header */
9055         if (flag & OPJ_IMG_INFO){
9056                 if (p_j2k->m_private_image)
9057                         j2k_dump_image_header(p_j2k->m_private_image, 0, out_stream);
9058         }
9059
9060         /* Dump the codestream info from main header */
9061         if (flag & OPJ_J2K_MH_INFO){
9062                 opj_j2k_dump_MH_info(p_j2k, out_stream);
9063         }
9064         /* Dump all tile/codestream info */
9065         if (flag & OPJ_J2K_TCH_INFO){
9066           OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
9067           OPJ_UINT32 i;
9068           opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
9069           for (i=0;i<l_nb_tiles;++i) {
9070             opj_j2k_dump_tile_info( l_tcp,(OPJ_INT32)p_j2k->m_private_image->numcomps, out_stream);
9071             ++l_tcp;
9072           }
9073         }
9074
9075         /* Dump the codestream info of the current tile */
9076         if (flag & OPJ_J2K_TH_INFO){
9077
9078         }
9079
9080         /* Dump the codestream index from main header */
9081         if (flag & OPJ_J2K_MH_IND){
9082                 opj_j2k_dump_MH_index(p_j2k, out_stream);
9083         }
9084
9085         /* Dump the codestream index of the current tile */
9086         if (flag & OPJ_J2K_TH_IND){
9087
9088         }
9089
9090 }
9091
9092 void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream)
9093 {
9094         opj_codestream_index_t* cstr_index = p_j2k->cstr_index;
9095         OPJ_UINT32 it_marker, it_tile, it_tile_part;
9096
9097         fprintf(out_stream, "Codestream index from main header: {\n");
9098
9099         fprintf(out_stream, "\t Main header start position=%" PRIi64 "\n"
9100                                     "\t Main header end position=%" PRIi64 "\n",
9101                         cstr_index->main_head_start, cstr_index->main_head_end);
9102
9103         fprintf(out_stream, "\t Marker list: {\n");
9104
9105         if (cstr_index->marker){
9106                 for (it_marker=0; it_marker < cstr_index->marknum ; it_marker++){
9107                         fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
9108                                         cstr_index->marker[it_marker].type,
9109                                         cstr_index->marker[it_marker].pos,
9110                                         cstr_index->marker[it_marker].len );
9111                 }
9112         }
9113
9114         fprintf(out_stream, "\t }\n");
9115
9116         if (cstr_index->tile_index){
9117
9118         /* Simple test to avoid to write empty information*/
9119         OPJ_UINT32 l_acc_nb_of_tile_part = 0;
9120         for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
9121                         l_acc_nb_of_tile_part += cstr_index->tile_index[it_tile].nb_tps;
9122         }
9123
9124         if (l_acc_nb_of_tile_part)
9125         {
9126             fprintf(out_stream, "\t Tile index: {\n");
9127
9128                     for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
9129                             OPJ_UINT32 nb_of_tile_part = cstr_index->tile_index[it_tile].nb_tps;
9130
9131                             fprintf(out_stream, "\t\t nb of tile-part in tile [%d]=%d\n", it_tile, nb_of_tile_part);
9132
9133                             if (cstr_index->tile_index[it_tile].tp_index){
9134                                     for (it_tile_part =0; it_tile_part < nb_of_tile_part; it_tile_part++){
9135                                             fprintf(out_stream, "\t\t\t tile-part[%d]: star_pos=%" PRIi64 ", end_header=%" PRIi64 ", end_pos=%" PRIi64 ".\n",
9136                                                             it_tile_part,
9137                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].start_pos,
9138                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_header,
9139                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_pos);
9140                                     }
9141                             }
9142
9143                             if (cstr_index->tile_index[it_tile].marker){
9144                                     for (it_marker=0; it_marker < cstr_index->tile_index[it_tile].marknum ; it_marker++){
9145                                             fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
9146                                                             cstr_index->tile_index[it_tile].marker[it_marker].type,
9147                                                             cstr_index->tile_index[it_tile].marker[it_marker].pos,
9148                                                             cstr_index->tile_index[it_tile].marker[it_marker].len );
9149                                     }
9150                             }
9151                     }
9152                     fprintf(out_stream,"\t }\n");
9153         }
9154         }
9155
9156         fprintf(out_stream,"}\n");
9157
9158 }
9159
9160
9161 void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream)
9162 {
9163
9164         fprintf(out_stream, "Codestream info from main header: {\n");
9165
9166         fprintf(out_stream, "\t tx0=%d, ty0=%d\n", p_j2k->m_cp.tx0, p_j2k->m_cp.ty0);
9167         fprintf(out_stream, "\t tdx=%d, tdy=%d\n", p_j2k->m_cp.tdx, p_j2k->m_cp.tdy);
9168         fprintf(out_stream, "\t tw=%d, th=%d\n", p_j2k->m_cp.tw, p_j2k->m_cp.th);
9169         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);
9170         fprintf(out_stream, "}\n");
9171 }
9172
9173 void j2k_dump_image_header(opj_image_t* img_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
9174 {
9175         char tab[2];
9176
9177         if (dev_dump_flag){
9178                 fprintf(stdout, "[DEV] Dump an image_header struct {\n");
9179                 tab[0] = '\0';
9180         }
9181         else {
9182                 fprintf(out_stream, "Image info {\n");
9183                 tab[0] = '\t';tab[1] = '\0';
9184         }
9185
9186         fprintf(out_stream, "%s x0=%d, y0=%d\n", tab, img_header->x0, img_header->y0);
9187         fprintf(out_stream,     "%s x1=%d, y1=%d\n", tab, img_header->x1, img_header->y1);
9188         fprintf(out_stream, "%s numcomps=%d\n", tab, img_header->numcomps);
9189
9190         if (img_header->comps){
9191                 OPJ_UINT32 compno;
9192                 for (compno = 0; compno < img_header->numcomps; compno++) {
9193                         fprintf(out_stream, "%s\t component %d {\n", tab, compno);
9194                         j2k_dump_image_comp_header(&(img_header->comps[compno]), dev_dump_flag, out_stream);
9195                         fprintf(out_stream,"%s}\n",tab);
9196                 }
9197         }
9198
9199         fprintf(out_stream, "}\n");
9200 }
9201
9202 void j2k_dump_image_comp_header(opj_image_comp_t* comp_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
9203 {
9204         char tab[3];
9205
9206         if (dev_dump_flag){
9207                 fprintf(stdout, "[DEV] Dump an image_comp_header struct {\n");
9208                 tab[0] = '\0';
9209         }       else {
9210                 tab[0] = '\t';tab[1] = '\t';tab[2] = '\0';
9211         }
9212
9213         fprintf(out_stream, "%s dx=%d, dy=%d\n", tab, comp_header->dx, comp_header->dy);
9214         fprintf(out_stream, "%s prec=%d\n", tab, comp_header->prec);
9215         fprintf(out_stream, "%s sgnd=%d\n", tab, comp_header->sgnd);
9216
9217         if (dev_dump_flag)
9218                 fprintf(out_stream, "}\n");
9219 }
9220
9221 opj_codestream_info_v2_t* j2k_get_cstr_info(opj_j2k_t* p_j2k)
9222 {
9223         OPJ_UINT32 compno;
9224         OPJ_UINT32 numcomps = p_j2k->m_private_image->numcomps;
9225         opj_tcp_t *l_default_tile;
9226         opj_codestream_info_v2_t* cstr_info = (opj_codestream_info_v2_t*) opj_calloc(1,sizeof(opj_codestream_info_v2_t));
9227                 if (!cstr_info)
9228                         return NULL;
9229
9230         cstr_info->nbcomps = p_j2k->m_private_image->numcomps;
9231
9232         cstr_info->tx0 = p_j2k->m_cp.tx0;
9233         cstr_info->ty0 = p_j2k->m_cp.ty0;
9234         cstr_info->tdx = p_j2k->m_cp.tdx;
9235         cstr_info->tdy = p_j2k->m_cp.tdy;
9236         cstr_info->tw = p_j2k->m_cp.tw;
9237         cstr_info->th = p_j2k->m_cp.th;
9238
9239         cstr_info->tile_info = NULL; /* Not fill from the main header*/
9240
9241         l_default_tile = p_j2k->m_specific_param.m_decoder.m_default_tcp;
9242
9243         cstr_info->m_default_tile_info.csty = l_default_tile->csty;
9244         cstr_info->m_default_tile_info.prg = l_default_tile->prg;
9245         cstr_info->m_default_tile_info.numlayers = l_default_tile->numlayers;
9246         cstr_info->m_default_tile_info.mct = l_default_tile->mct;
9247
9248         cstr_info->m_default_tile_info.tccp_info = (opj_tccp_info_t*) opj_calloc(cstr_info->nbcomps, sizeof(opj_tccp_info_t));
9249                 if (!cstr_info->m_default_tile_info.tccp_info)
9250                 {
9251                         opj_destroy_cstr_info(&cstr_info);
9252                         return NULL;
9253                 }
9254
9255         for (compno = 0; compno < numcomps; compno++) {
9256                 opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
9257                 opj_tccp_info_t *l_tccp_info = &(cstr_info->m_default_tile_info.tccp_info[compno]);
9258                 OPJ_INT32 bandno, numbands;
9259
9260                 /* coding style*/
9261                 l_tccp_info->csty = l_tccp->csty;
9262                 l_tccp_info->numresolutions = l_tccp->numresolutions;
9263                 l_tccp_info->cblkw = l_tccp->cblkw;
9264                 l_tccp_info->cblkh = l_tccp->cblkh;
9265                 l_tccp_info->cblksty = l_tccp->cblksty;
9266                 l_tccp_info->qmfbid = l_tccp->qmfbid;
9267                 if (l_tccp->numresolutions < OPJ_J2K_MAXRLVLS)
9268                 {
9269                         memcpy(l_tccp_info->prch, l_tccp->prch, l_tccp->numresolutions);
9270                         memcpy(l_tccp_info->prcw, l_tccp->prcw, l_tccp->numresolutions);
9271                 }
9272
9273                 /* quantization style*/
9274                 l_tccp_info->qntsty = l_tccp->qntsty;
9275                 l_tccp_info->numgbits = l_tccp->numgbits;
9276
9277                 numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
9278                 if (numbands < OPJ_J2K_MAXBANDS) {
9279                         for (bandno = 0; bandno < numbands; bandno++) {
9280                                 l_tccp_info->stepsizes_mant[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].mant;
9281                                 l_tccp_info->stepsizes_expn[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].expn;
9282                         }
9283                 }
9284
9285                 /* RGN value*/
9286                 l_tccp_info->roishift = l_tccp->roishift;
9287         }
9288
9289         return cstr_info;
9290 }
9291
9292 opj_codestream_index_t* j2k_get_cstr_index(opj_j2k_t* p_j2k)
9293 {
9294         opj_codestream_index_t* l_cstr_index = (opj_codestream_index_t*)
9295                         opj_calloc(1,sizeof(opj_codestream_index_t));
9296         if (!l_cstr_index)
9297                 return NULL;
9298
9299         l_cstr_index->main_head_start = p_j2k->cstr_index->main_head_start;
9300         l_cstr_index->main_head_end = p_j2k->cstr_index->main_head_end;
9301         l_cstr_index->codestream_size = p_j2k->cstr_index->codestream_size;
9302
9303         l_cstr_index->marknum = p_j2k->cstr_index->marknum;
9304         l_cstr_index->marker = (opj_marker_info_t*)opj_malloc(l_cstr_index->marknum*sizeof(opj_marker_info_t));
9305         if (!l_cstr_index->marker){
9306                 opj_free( l_cstr_index);
9307                 return NULL;
9308         }
9309
9310         if (p_j2k->cstr_index->marker)
9311                 memcpy(l_cstr_index->marker, p_j2k->cstr_index->marker, l_cstr_index->marknum * sizeof(opj_marker_info_t) );
9312         else{
9313                 opj_free(l_cstr_index->marker);
9314                 l_cstr_index->marker = NULL;
9315         }
9316
9317         l_cstr_index->nb_of_tiles = p_j2k->cstr_index->nb_of_tiles;
9318         l_cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(l_cstr_index->nb_of_tiles, sizeof(opj_tile_index_t) );
9319         if (!l_cstr_index->tile_index){
9320                 opj_free( l_cstr_index->marker);
9321                 opj_free( l_cstr_index);
9322                 return NULL;
9323         }
9324
9325         if (!p_j2k->cstr_index->tile_index){
9326                 opj_free(l_cstr_index->tile_index);
9327                 l_cstr_index->tile_index = NULL;
9328         }
9329         else {
9330                 OPJ_UINT32 it_tile = 0;
9331                 for (it_tile = 0; it_tile < l_cstr_index->nb_of_tiles; it_tile++ ){
9332
9333                         /* Tile Marker*/
9334                         l_cstr_index->tile_index[it_tile].marknum = p_j2k->cstr_index->tile_index[it_tile].marknum;
9335
9336                         l_cstr_index->tile_index[it_tile].marker =
9337                                 (opj_marker_info_t*)opj_malloc(l_cstr_index->tile_index[it_tile].marknum*sizeof(opj_marker_info_t));
9338
9339                         if (!l_cstr_index->tile_index[it_tile].marker) {
9340                                 OPJ_UINT32 it_tile_free;
9341
9342                                 for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
9343                                         opj_free(l_cstr_index->tile_index[it_tile_free].marker);
9344                                 }
9345
9346                                 opj_free( l_cstr_index->tile_index);
9347                                 opj_free( l_cstr_index->marker);
9348                                 opj_free( l_cstr_index);
9349                                 return NULL;
9350                         }
9351
9352                         if (p_j2k->cstr_index->tile_index[it_tile].marker)
9353                                 memcpy( l_cstr_index->tile_index[it_tile].marker,
9354                                                 p_j2k->cstr_index->tile_index[it_tile].marker,
9355                                                 l_cstr_index->tile_index[it_tile].marknum * sizeof(opj_marker_info_t) );
9356                         else{
9357                                 opj_free(l_cstr_index->tile_index[it_tile].marker);
9358                                 l_cstr_index->tile_index[it_tile].marker = NULL;
9359                         }
9360
9361                         /* Tile part index*/
9362                         l_cstr_index->tile_index[it_tile].nb_tps = p_j2k->cstr_index->tile_index[it_tile].nb_tps;
9363
9364                         l_cstr_index->tile_index[it_tile].tp_index =
9365                                 (opj_tp_index_t*)opj_malloc(l_cstr_index->tile_index[it_tile].nb_tps*sizeof(opj_tp_index_t));
9366
9367                         if(!l_cstr_index->tile_index[it_tile].tp_index){
9368                                 OPJ_UINT32 it_tile_free;
9369
9370                                 for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
9371                                         opj_free(l_cstr_index->tile_index[it_tile_free].marker);
9372                                         opj_free(l_cstr_index->tile_index[it_tile_free].tp_index);
9373                                 }
9374
9375                                 opj_free( l_cstr_index->tile_index);
9376                                 opj_free( l_cstr_index->marker);
9377                                 opj_free( l_cstr_index);
9378                                 return NULL;
9379                         }
9380
9381                         if (p_j2k->cstr_index->tile_index[it_tile].tp_index){
9382                                 memcpy( l_cstr_index->tile_index[it_tile].tp_index,
9383                                                 p_j2k->cstr_index->tile_index[it_tile].tp_index,
9384                                                 l_cstr_index->tile_index[it_tile].nb_tps * sizeof(opj_tp_index_t) );
9385                         }
9386                         else{
9387                                 opj_free(l_cstr_index->tile_index[it_tile].tp_index);
9388                                 l_cstr_index->tile_index[it_tile].tp_index = NULL;
9389                         }
9390
9391                         /* Packet index (NOT USED)*/
9392                         l_cstr_index->tile_index[it_tile].nb_packet = 0;
9393                         l_cstr_index->tile_index[it_tile].packet_index = NULL;
9394
9395                 }
9396         }
9397
9398         return l_cstr_index;
9399 }
9400
9401 OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k)
9402 {
9403         OPJ_UINT32 it_tile=0;
9404
9405         p_j2k->cstr_index->nb_of_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th;
9406         p_j2k->cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(p_j2k->cstr_index->nb_of_tiles, sizeof(opj_tile_index_t));
9407         if (!p_j2k->cstr_index->tile_index)
9408                 return OPJ_FALSE;
9409
9410         for (it_tile=0; it_tile < p_j2k->cstr_index->nb_of_tiles; it_tile++){
9411                 p_j2k->cstr_index->tile_index[it_tile].maxmarknum = 100;
9412                 p_j2k->cstr_index->tile_index[it_tile].marknum = 0;
9413                 p_j2k->cstr_index->tile_index[it_tile].marker = (opj_marker_info_t*)
9414                                 opj_calloc(p_j2k->cstr_index->tile_index[it_tile].maxmarknum, sizeof(opj_marker_info_t));
9415                 if (!p_j2k->cstr_index->tile_index[it_tile].marker)
9416                         return OPJ_FALSE;
9417         }
9418
9419         return OPJ_TRUE;
9420 }
9421
9422 OPJ_BOOL opj_j2k_decode_tiles ( opj_j2k_t *p_j2k,
9423                                                             opj_stream_private_t *p_stream,
9424                                                             opj_event_mgr_t * p_manager)
9425 {
9426         OPJ_BOOL l_go_on = OPJ_TRUE;
9427         OPJ_UINT32 l_current_tile_no;
9428         OPJ_UINT32 l_data_size,l_max_data_size;
9429         OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
9430         OPJ_UINT32 l_nb_comps;
9431         OPJ_BYTE * l_current_data;
9432         OPJ_UINT32 nr_tiles = 0;
9433
9434         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9435         if (! l_current_data) {
9436                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tiles\n");
9437                 return OPJ_FALSE;
9438         }
9439         l_max_data_size = 1000;
9440
9441         while (OPJ_TRUE) {
9442                 if (! opj_j2k_read_tile_header( p_j2k,
9443                                         &l_current_tile_no,
9444                                         &l_data_size,
9445                                         &l_tile_x0, &l_tile_y0,
9446                                         &l_tile_x1, &l_tile_y1,
9447                                         &l_nb_comps,
9448                                         &l_go_on,
9449                                         p_stream,
9450                                         p_manager)) {
9451                         opj_free(l_current_data);
9452                         return OPJ_FALSE;
9453                 }
9454
9455                 if (! l_go_on) {
9456                         break;
9457                 }
9458
9459                 if (l_data_size > l_max_data_size) {
9460                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
9461                         if (! l_new_current_data) {
9462                                 opj_free(l_current_data);
9463                                 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);
9464                                 return OPJ_FALSE;
9465                         }
9466                         l_current_data = l_new_current_data;
9467                         l_max_data_size = l_data_size;
9468                 }
9469
9470                 if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
9471                         opj_free(l_current_data);
9472                         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);
9473                         return OPJ_FALSE;
9474                 }
9475                 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);
9476
9477                 if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
9478                         opj_free(l_current_data);
9479                         return OPJ_FALSE;
9480                 }
9481                 opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no + 1);
9482
9483                 if(opj_stream_get_number_byte_left(p_stream) == 0
9484                     && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
9485                     break;
9486                 if(++nr_tiles ==  p_j2k->m_cp.th * p_j2k->m_cp.tw)
9487                     break;
9488         }
9489
9490         opj_free(l_current_data);
9491
9492         return OPJ_TRUE;
9493 }
9494
9495 /**
9496  * Sets up the procedures to do on decoding data. Developpers wanting to extend the library can add their own reading procedures.
9497  */
9498 static void opj_j2k_setup_decoding (opj_j2k_t *p_j2k)
9499 {
9500         /* preconditions*/
9501         assert(p_j2k != 00);
9502
9503         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_tiles);
9504         /* DEVELOPER CORNER, add your custom procedures */
9505
9506 }
9507
9508 /*
9509  * Read and decode one tile.
9510  */
9511 static OPJ_BOOL opj_j2k_decode_one_tile (       opj_j2k_t *p_j2k,
9512                                                                             opj_stream_private_t *p_stream,
9513                                                                             opj_event_mgr_t * p_manager)
9514 {
9515         OPJ_BOOL l_go_on = OPJ_TRUE;
9516         OPJ_UINT32 l_current_tile_no;
9517         OPJ_UINT32 l_tile_no_to_dec;
9518         OPJ_UINT32 l_data_size,l_max_data_size;
9519         OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
9520         OPJ_UINT32 l_nb_comps;
9521         OPJ_BYTE * l_current_data;
9522
9523         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9524         if (! l_current_data) {
9525                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode one tile\n");
9526                 return OPJ_FALSE;
9527         }
9528         l_max_data_size = 1000;
9529
9530         /*Allocate and initialize some elements of codestrem index if not already done*/
9531         if( !p_j2k->cstr_index->tile_index)
9532         {
9533                 if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
9534                         opj_free(l_current_data);
9535                         return OPJ_FALSE;
9536                 }
9537         }
9538         /* Move into the codestream to the first SOT used to decode the desired tile */
9539         l_tile_no_to_dec = (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec;
9540         if (p_j2k->cstr_index->tile_index)
9541                 if(p_j2k->cstr_index->tile_index->tp_index)
9542                 {
9543                         if ( ! p_j2k->cstr_index->tile_index[l_tile_no_to_dec].nb_tps) {
9544                                 /* the index for this tile has not been built,
9545                                  *  so move to the last SOT read */
9546                                 if ( !(opj_stream_read_seek(p_stream, p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos+2, p_manager)) ){
9547                                         opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9548                         opj_free(l_current_data);
9549                                         return OPJ_FALSE;
9550                                 }
9551                         }
9552                         else{
9553                                 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)) ) {
9554                                         opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9555                         opj_free(l_current_data);
9556                                         return OPJ_FALSE;
9557                                 }
9558                         }
9559                         /* Special case if we have previously read the EOC marker (if the previous tile getted is the last ) */
9560                         if(p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC)
9561                                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
9562                 }
9563
9564         while (OPJ_TRUE) {
9565                 if (! opj_j2k_read_tile_header( p_j2k,
9566                                         &l_current_tile_no,
9567                                         &l_data_size,
9568                                         &l_tile_x0, &l_tile_y0,
9569                                         &l_tile_x1, &l_tile_y1,
9570                                         &l_nb_comps,
9571                                         &l_go_on,
9572                                         p_stream,
9573                                         p_manager)) {
9574                         opj_free(l_current_data);
9575                         return OPJ_FALSE;
9576                 }
9577
9578                 if (! l_go_on) {
9579                         break;
9580                 }
9581
9582                 if (l_data_size > l_max_data_size) {
9583                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
9584                         if (! l_new_current_data) {
9585                                 opj_free(l_current_data);
9586                                 l_current_data = NULL;
9587                                 /* TODO: LH: why tile numbering policy used in messages differs from
9588                                    the one used in opj_j2k_decode_tiles() ? */
9589                                 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);
9590                                 return OPJ_FALSE;
9591                         }
9592                         l_current_data = l_new_current_data;
9593                         l_max_data_size = l_data_size;
9594                 }
9595
9596                 if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
9597                         opj_free(l_current_data);
9598                         return OPJ_FALSE;
9599                 }
9600                 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);
9601
9602                 if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
9603                         opj_free(l_current_data);
9604                         return OPJ_FALSE;
9605                 }
9606                 opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no);
9607
9608                 if(l_current_tile_no == l_tile_no_to_dec)
9609                 {
9610                         /* move into the codestream to the the first SOT (FIXME or not move?)*/
9611                         if (!(opj_stream_read_seek(p_stream, p_j2k->cstr_index->main_head_end + 2, p_manager) ) ) {
9612                                 opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9613                                 return OPJ_FALSE;
9614                         }
9615                         break;
9616                 }
9617                 else {
9618                         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);
9619                 }
9620
9621         }
9622
9623         opj_free(l_current_data);
9624
9625         return OPJ_TRUE;
9626 }
9627
9628 /**
9629  * Sets up the procedures to do on decoding one tile. Developpers wanting to extend the library can add their own reading procedures.
9630  */
9631 static void opj_j2k_setup_decoding_tile (opj_j2k_t *p_j2k)
9632 {
9633         /* preconditions*/
9634         assert(p_j2k != 00);
9635
9636         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_one_tile);
9637         /* DEVELOPER CORNER, add your custom procedures */
9638
9639 }
9640
9641 OPJ_BOOL opj_j2k_decode(opj_j2k_t * p_j2k,
9642                                                 opj_stream_private_t * p_stream,
9643                                                 opj_image_t * p_image,
9644                                                 opj_event_mgr_t * p_manager)
9645 {
9646         OPJ_UINT32 compno;
9647
9648         if (!p_image)
9649                 return OPJ_FALSE;
9650
9651         p_j2k->m_output_image = opj_image_create0();
9652         if (! (p_j2k->m_output_image)) {
9653                 return OPJ_FALSE;
9654         }
9655         opj_copy_image_header(p_image, p_j2k->m_output_image);
9656
9657         /* customization of the decoding */
9658         opj_j2k_setup_decoding(p_j2k);
9659
9660         /* Decode the codestream */
9661         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9662                 opj_image_destroy(p_j2k->m_private_image);
9663                 p_j2k->m_private_image = NULL;
9664                 return OPJ_FALSE;
9665         }
9666
9667         /* Move data and copy one information from codec to output image*/
9668         for (compno = 0; compno < p_image->numcomps; compno++) {
9669                 p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
9670                 p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
9671 #if 0
9672                 char fn[256];
9673                 sprintf( fn, "/tmp/%d.raw", compno );
9674                 FILE *debug = fopen( fn, "wb" );
9675                 fwrite( p_image->comps[compno].data, sizeof(OPJ_INT32), p_image->comps[compno].w * p_image->comps[compno].h, debug );
9676                 fclose( debug );
9677 #endif
9678                 p_j2k->m_output_image->comps[compno].data = NULL;
9679         }
9680
9681         return OPJ_TRUE;
9682 }
9683
9684 OPJ_BOOL opj_j2k_get_tile(      opj_j2k_t *p_j2k,
9685                                                     opj_stream_private_t *p_stream,
9686                                                     opj_image_t* p_image,
9687                                                     opj_event_mgr_t * p_manager,
9688                                                     OPJ_UINT32 tile_index )
9689 {
9690         OPJ_UINT32 compno;
9691         OPJ_UINT32 l_tile_x, l_tile_y;
9692         opj_image_comp_t* l_img_comp;
9693
9694         if (!p_image) {
9695                 opj_event_msg(p_manager, EVT_ERROR, "We need an image previously created.\n");
9696                 return OPJ_FALSE;
9697         }
9698
9699         if ( /*(tile_index < 0) &&*/ (tile_index >= p_j2k->m_cp.tw * p_j2k->m_cp.th) ){
9700                 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);
9701                 return OPJ_FALSE;
9702         }
9703
9704         /* Compute the dimension of the desired tile*/
9705         l_tile_x = tile_index % p_j2k->m_cp.tw;
9706         l_tile_y = tile_index / p_j2k->m_cp.tw;
9707
9708         p_image->x0 = l_tile_x * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
9709         if (p_image->x0 < p_j2k->m_private_image->x0)
9710                 p_image->x0 = p_j2k->m_private_image->x0;
9711         p_image->x1 = (l_tile_x + 1) * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
9712         if (p_image->x1 > p_j2k->m_private_image->x1)
9713                 p_image->x1 = p_j2k->m_private_image->x1;
9714
9715         p_image->y0 = l_tile_y * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
9716         if (p_image->y0 < p_j2k->m_private_image->y0)
9717                 p_image->y0 = p_j2k->m_private_image->y0;
9718         p_image->y1 = (l_tile_y + 1) * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
9719         if (p_image->y1 > p_j2k->m_private_image->y1)
9720                 p_image->y1 = p_j2k->m_private_image->y1;
9721
9722         l_img_comp = p_image->comps;
9723         for (compno=0; compno < p_image->numcomps; ++compno)
9724         {
9725                 OPJ_INT32 l_comp_x1, l_comp_y1;
9726
9727                 l_img_comp->factor = p_j2k->m_private_image->comps[compno].factor;
9728
9729                 l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
9730                 l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
9731                 l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
9732                 l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
9733
9734                 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));
9735                 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));
9736
9737                 l_img_comp++;
9738         }
9739
9740         /* Destroy the previous output image*/
9741         if (p_j2k->m_output_image)
9742                 opj_image_destroy(p_j2k->m_output_image);
9743
9744         /* Create the ouput image from the information previously computed*/
9745         p_j2k->m_output_image = opj_image_create0();
9746         if (! (p_j2k->m_output_image)) {
9747                 return OPJ_FALSE;
9748         }
9749         opj_copy_image_header(p_image, p_j2k->m_output_image);
9750
9751         p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = (OPJ_INT32)tile_index;
9752
9753         /* customization of the decoding */
9754         opj_j2k_setup_decoding_tile(p_j2k);
9755
9756         /* Decode the codestream */
9757         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9758                 opj_image_destroy(p_j2k->m_private_image);
9759                 p_j2k->m_private_image = NULL;
9760                 return OPJ_FALSE;
9761         }
9762
9763         /* Move data and copy one information from codec to output image*/
9764         for (compno = 0; compno < p_image->numcomps; compno++) {
9765                 p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
9766
9767                 if (p_image->comps[compno].data)
9768                         opj_free(p_image->comps[compno].data);
9769
9770                 p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
9771
9772                 p_j2k->m_output_image->comps[compno].data = NULL;
9773         }
9774
9775         return OPJ_TRUE;
9776 }
9777
9778 OPJ_BOOL opj_j2k_set_decoded_resolution_factor(opj_j2k_t *p_j2k,
9779                                                OPJ_UINT32 res_factor,
9780                                                opj_event_mgr_t * p_manager)
9781 {
9782         OPJ_UINT32 it_comp;
9783
9784         p_j2k->m_cp.m_specific_param.m_dec.m_reduce = res_factor;
9785
9786         if (p_j2k->m_private_image) {
9787                 if (p_j2k->m_private_image->comps) {
9788                         if (p_j2k->m_specific_param.m_decoder.m_default_tcp) {
9789                                 if (p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps) {
9790                                         for (it_comp = 0 ; it_comp < p_j2k->m_private_image->numcomps; it_comp++) {
9791                                                 OPJ_UINT32 max_res = p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[it_comp].numresolutions;
9792                                                 if ( res_factor >= max_res){
9793                                                         opj_event_msg(p_manager, EVT_ERROR, "Resolution factor is greater than the maximum resolution in the component.\n");
9794                                                         return OPJ_FALSE;
9795                                                 }
9796                                                 p_j2k->m_private_image->comps[it_comp].factor = res_factor;
9797                                         }
9798                                         return OPJ_TRUE;
9799                                 }
9800                         }
9801                 }
9802         }
9803
9804         return OPJ_FALSE;
9805 }
9806
9807 OPJ_BOOL opj_j2k_encode(opj_j2k_t * p_j2k,
9808                         opj_stream_private_t *p_stream,
9809                         opj_event_mgr_t * p_manager )
9810 {
9811         OPJ_UINT32 i, j;
9812         OPJ_UINT32 l_nb_tiles;
9813         OPJ_UINT32 l_max_tile_size = 0, l_current_tile_size;
9814         OPJ_BYTE * l_current_data = 00;
9815         opj_tcd_t* p_tcd = 00;
9816
9817         /* preconditions */
9818         assert(p_j2k != 00);
9819         assert(p_stream != 00);
9820         assert(p_manager != 00);
9821
9822         p_tcd = p_j2k->m_tcd;
9823
9824         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
9825         for (i=0;i<l_nb_tiles;++i) {
9826                 if (! opj_j2k_pre_write_tile(p_j2k,i,p_stream,p_manager)) {
9827                         if (l_current_data) {
9828                                 opj_free(l_current_data);
9829                         }
9830                         return OPJ_FALSE;
9831                 }
9832
9833                 /* if we only have one tile, then simply set tile component data equal to image component data */
9834                 /* otherwise, allocate the data */
9835                 for (j=0;j<p_j2k->m_tcd->image->numcomps;++j) {
9836                         opj_tcd_tilecomp_t* l_tilec = p_tcd->tcd_image->tiles->comps + j;
9837                         if (l_nb_tiles == 1) {
9838                                                                                                         opj_image_comp_t * l_img_comp = p_tcd->image->comps + j;
9839                                                                                                         l_tilec->data  =  l_img_comp->data;
9840                                                                                                         l_tilec->ownsData = OPJ_FALSE;
9841                         } else {
9842                                                                                                         if(! opj_alloc_tile_component_data(l_tilec)) {
9843                                                                                                                 opj_event_msg(p_manager, EVT_ERROR, "Error allocating tile component data." );
9844                                                                                                                 if (l_current_data) {
9845                                                                                                                         opj_free(l_current_data);
9846                                                                                                                 }
9847                                                                                                                 return OPJ_FALSE;
9848                                                                                                         }
9849                                                                                                         opj_alloc_tile_component_data(l_tilec);
9850                         }
9851                 }
9852                 l_current_tile_size = opj_tcd_get_encoded_tile_size(p_j2k->m_tcd);
9853                 if (l_nb_tiles > 1) {
9854                         if (l_current_tile_size > l_max_tile_size) {
9855                                                                                                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_current_tile_size);
9856                                                                                                         if (! l_new_current_data) {
9857                                                                                                                 if (l_current_data) {
9858                                                                                                                         opj_free(l_current_data);
9859                                                                                                                 }
9860                                                                                                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
9861                                                                                                                 return OPJ_FALSE;
9862                                                                                                                                 }
9863                                                                                                                                 l_current_data = l_new_current_data;
9864                                                                                                                                 l_max_tile_size = l_current_tile_size;
9865                         }
9866
9867                         /* copy image data (32 bit) to l_current_data as contiguous, all-component, zero offset buffer */
9868                         /* 32 bit components @ 8 bit precision get converted to 8 bit */
9869                         /* 32 bit components @ 16 bit precision get converted to 16 bit */
9870                         opj_j2k_get_tile_data(p_j2k->m_tcd,l_current_data);
9871
9872                         /* now copy this data into the tile component */
9873                         if (! opj_tcd_copy_tile_data(p_j2k->m_tcd,l_current_data,l_current_tile_size)) {
9874                                                                                                                                 opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
9875                                                                                                                                 return OPJ_FALSE;
9876                         }
9877                 }
9878
9879                 if (! opj_j2k_post_write_tile (p_j2k,p_stream,p_manager)) {
9880                         return OPJ_FALSE;
9881                 }
9882         }
9883
9884         if (l_current_data) {
9885                 opj_free(l_current_data);
9886         }
9887         return OPJ_TRUE;
9888 }
9889
9890 OPJ_BOOL opj_j2k_end_compress(  opj_j2k_t *p_j2k,
9891                                                         opj_stream_private_t *p_stream,
9892                                                         opj_event_mgr_t * p_manager)
9893 {
9894         /* customization of the encoding */
9895         opj_j2k_setup_end_compress(p_j2k);
9896
9897         if (! opj_j2k_exec (p_j2k, p_j2k->m_procedure_list, p_stream, p_manager))
9898         {
9899                 return OPJ_FALSE;
9900         }
9901
9902         return OPJ_TRUE;
9903 }
9904
9905 OPJ_BOOL opj_j2k_start_compress(opj_j2k_t *p_j2k,
9906                                                             opj_stream_private_t *p_stream,
9907                                                             opj_image_t * p_image,
9908                                                             opj_event_mgr_t * p_manager)
9909 {
9910         /* preconditions */
9911         assert(p_j2k != 00);
9912         assert(p_stream != 00);
9913         assert(p_manager != 00);
9914
9915         p_j2k->m_private_image = opj_image_create0();
9916         if (! p_j2k->m_private_image) {
9917                 opj_event_msg(p_manager, EVT_ERROR, "Failed to allocate image header." );
9918                 return OPJ_FALSE;
9919         }
9920         opj_copy_image_header(p_image, p_j2k->m_private_image);
9921
9922         /* TODO_MSD: Find a better way */
9923         if (p_image->comps) {
9924                 OPJ_UINT32 it_comp;
9925                 for (it_comp = 0 ; it_comp < p_image->numcomps; it_comp++) {
9926                         if (p_image->comps[it_comp].data) {
9927                                 p_j2k->m_private_image->comps[it_comp].data =p_image->comps[it_comp].data;
9928                                 p_image->comps[it_comp].data = NULL;
9929
9930                         }
9931                 }
9932         }
9933
9934         /* customization of the validation */
9935         opj_j2k_setup_encoding_validation (p_j2k);
9936
9937         /* validation of the parameters codec */
9938         if (! opj_j2k_exec(p_j2k,p_j2k->m_validation_list,p_stream,p_manager)) {
9939                 return OPJ_FALSE;
9940         }
9941
9942         /* customization of the encoding */
9943         opj_j2k_setup_header_writing(p_j2k);
9944
9945         /* write header */
9946         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9947                 return OPJ_FALSE;
9948         }
9949
9950         return OPJ_TRUE;
9951 }
9952
9953 OPJ_BOOL opj_j2k_pre_write_tile (       opj_j2k_t * p_j2k,
9954                                                                 OPJ_UINT32 p_tile_index,
9955                                                                 opj_stream_private_t *p_stream,
9956                                                                 opj_event_mgr_t * p_manager )
9957 {
9958   (void)p_stream;
9959         if (p_tile_index != p_j2k->m_current_tile_number) {
9960                 opj_event_msg(p_manager, EVT_ERROR, "The given tile index does not match." );
9961                 return OPJ_FALSE;
9962         }
9963
9964         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);
9965
9966         p_j2k->m_specific_param.m_encoder.m_current_tile_part_number = 0;
9967         p_j2k->m_tcd->cur_totnum_tp = p_j2k->m_cp.tcps[p_tile_index].m_nb_tile_parts;
9968         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
9969
9970         /* initialisation before tile encoding  */
9971         if (! opj_tcd_init_encode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
9972                 return OPJ_FALSE;
9973         }
9974
9975         return OPJ_TRUE;
9976 }
9977
9978 void opj_get_tile_dimensions(opj_image_t * l_image,
9979                              opj_tcd_tilecomp_t * l_tilec,
9980                              opj_image_comp_t * l_img_comp,
9981                              OPJ_UINT32* l_size_comp,
9982                              OPJ_UINT32* l_width,
9983                              OPJ_UINT32* l_height,
9984                              OPJ_UINT32* l_offset_x,
9985                              OPJ_UINT32* l_offset_y,
9986                              OPJ_UINT32* l_image_width,
9987                              OPJ_UINT32* l_stride,
9988                              OPJ_UINT32* l_tile_offset) {
9989         OPJ_UINT32 l_remaining;
9990         *l_size_comp = l_img_comp->prec >> 3; /* (/8) */
9991         l_remaining = l_img_comp->prec & 7;  /* (%8) */
9992         if (l_remaining) {
9993                 *l_size_comp += 1;
9994         }
9995
9996         if (*l_size_comp == 3) {
9997                 *l_size_comp = 4;
9998         }
9999
10000         *l_width  = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
10001         *l_height = (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
10002         *l_offset_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
10003         *l_offset_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->y0, (OPJ_INT32)l_img_comp->dy);
10004         *l_image_width = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x1 - (OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
10005         *l_stride = *l_image_width - *l_width;
10006         *l_tile_offset = ((OPJ_UINT32)l_tilec->x0 - *l_offset_x) + ((OPJ_UINT32)l_tilec->y0 - *l_offset_y) * *l_image_width;
10007 }
10008
10009 void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data)
10010 {
10011         OPJ_UINT32 i,j,k = 0;
10012
10013         for (i=0;i<p_tcd->image->numcomps;++i) {
10014                 opj_image_t * l_image =  p_tcd->image;
10015                 OPJ_INT32 * l_src_ptr;
10016                 opj_tcd_tilecomp_t * l_tilec = p_tcd->tcd_image->tiles->comps + i;
10017                 opj_image_comp_t * l_img_comp = l_image->comps + i;
10018                 OPJ_UINT32 l_size_comp,l_width,l_height,l_offset_x,l_offset_y, l_image_width,l_stride,l_tile_offset;
10019
10020                 opj_get_tile_dimensions(l_image,
10021                                         l_tilec,
10022                                         l_img_comp,
10023                                         &l_size_comp,
10024                                         &l_width,
10025                                         &l_height,
10026                                         &l_offset_x,
10027                                         &l_offset_y,
10028                                         &l_image_width,
10029                                         &l_stride,
10030                                         &l_tile_offset);
10031
10032                 l_src_ptr = l_img_comp->data + l_tile_offset;
10033
10034                 switch (l_size_comp) {
10035                         case 1:
10036                                 {
10037                                         OPJ_CHAR * l_dest_ptr = (OPJ_CHAR*) p_data;
10038                                         if (l_img_comp->sgnd) {
10039                                                 for     (j=0;j<l_height;++j) {
10040                                                         for (k=0;k<l_width;++k) {
10041                                                                 *(l_dest_ptr) = (OPJ_CHAR) (*l_src_ptr);
10042                                                                 ++l_dest_ptr;
10043                                                                 ++l_src_ptr;
10044                                                         }
10045                                                         l_src_ptr += l_stride;
10046                                                 }
10047                                         }
10048                                         else {
10049                                                 for (j=0;j<l_height;++j) {
10050                                                         for (k=0;k<l_width;++k) {
10051                                                                 *(l_dest_ptr) = (OPJ_CHAR)((*l_src_ptr)&0xff);
10052                                                                 ++l_dest_ptr;
10053                                                                 ++l_src_ptr;
10054                                                         }
10055                                                         l_src_ptr += l_stride;
10056                                                 }
10057                                         }
10058
10059                                         p_data = (OPJ_BYTE*) l_dest_ptr;
10060                                 }
10061                                 break;
10062                         case 2:
10063                                 {
10064                                         OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_data;
10065                                         if (l_img_comp->sgnd) {
10066                                                 for (j=0;j<l_height;++j) {
10067                                                         for (k=0;k<l_width;++k) {
10068                                                                 *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
10069                                                         }
10070                                                         l_src_ptr += l_stride;
10071                                                 }
10072                                         }
10073                                         else {
10074                                                 for (j=0;j<l_height;++j) {
10075                                                         for (k=0;k<l_width;++k) {
10076                                                                 *(l_dest_ptr++) = (OPJ_INT16)((*(l_src_ptr++)) & 0xffff);
10077                                                         }
10078                                                         l_src_ptr += l_stride;
10079                                                 }
10080                                         }
10081
10082                                         p_data = (OPJ_BYTE*) l_dest_ptr;
10083                                 }
10084                                 break;
10085                         case 4:
10086                                 {
10087                                         OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_data;
10088                                         for (j=0;j<l_height;++j) {
10089                                                 for (k=0;k<l_width;++k) {
10090                                                         *(l_dest_ptr++) = *(l_src_ptr++);
10091                                                 }
10092                                                 l_src_ptr += l_stride;
10093                                         }
10094
10095                                         p_data = (OPJ_BYTE*) l_dest_ptr;
10096                                 }
10097                                 break;
10098                 }
10099         }
10100 }
10101
10102 OPJ_BOOL opj_j2k_post_write_tile (      opj_j2k_t * p_j2k,
10103                                                                 opj_stream_private_t *p_stream,
10104                                                                 opj_event_mgr_t * p_manager )
10105 {
10106         OPJ_UINT32 l_nb_bytes_written;
10107         OPJ_BYTE * l_current_data = 00;
10108         OPJ_UINT32 l_tile_size = 0;
10109         OPJ_UINT32 l_available_data;
10110
10111         /* preconditions */
10112         assert(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
10113
10114         l_tile_size = p_j2k->m_specific_param.m_encoder.m_encoded_tile_size;
10115         l_available_data = l_tile_size;
10116         l_current_data = p_j2k->m_specific_param.m_encoder.m_encoded_tile_data;
10117
10118         l_nb_bytes_written = 0;
10119         if (! opj_j2k_write_first_tile_part(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
10120                 return OPJ_FALSE;
10121         }
10122         l_current_data += l_nb_bytes_written;
10123         l_available_data -= l_nb_bytes_written;
10124
10125         l_nb_bytes_written = 0;
10126         if (! opj_j2k_write_all_tile_parts(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
10127                 return OPJ_FALSE;
10128         }
10129
10130         l_available_data -= l_nb_bytes_written;
10131         l_nb_bytes_written = l_tile_size - l_available_data;
10132
10133         if ( opj_stream_write_data(     p_stream,
10134                                                                 p_j2k->m_specific_param.m_encoder.m_encoded_tile_data,
10135                                                                 l_nb_bytes_written,p_manager) != l_nb_bytes_written) {
10136                 return OPJ_FALSE;
10137         }
10138
10139         ++p_j2k->m_current_tile_number;
10140
10141         return OPJ_TRUE;
10142 }
10143
10144 void opj_j2k_setup_end_compress (opj_j2k_t *p_j2k)
10145 {
10146         /* preconditions */
10147         assert(p_j2k != 00);
10148
10149         /* DEVELOPER CORNER, insert your custom procedures */
10150         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_eoc );
10151
10152         if (OPJ_IS_CINEMA(p_j2k->m_cp.rsiz)) {
10153                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_updated_tlm);
10154         }
10155
10156         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_epc );
10157         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_end_encoding );
10158         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_destroy_header_memory);
10159 }
10160
10161 void opj_j2k_setup_encoding_validation (opj_j2k_t *p_j2k)
10162 {
10163         /* preconditions */
10164         assert(p_j2k != 00);
10165
10166         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_encoder);
10167         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_encoding_validation);
10168
10169         /* DEVELOPER CORNER, add your custom validation procedure */
10170         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_mct_validation);
10171 }
10172
10173 void opj_j2k_setup_header_writing (opj_j2k_t *p_j2k)
10174 {
10175         /* preconditions */
10176         assert(p_j2k != 00);
10177
10178         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_init_info );
10179         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_soc );
10180         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_siz );
10181         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_cod );
10182         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_qcd );
10183
10184         if (OPJ_IS_CINEMA(p_j2k->m_cp.rsiz)) {
10185                 /* No need for COC or QCC, QCD and COD are used
10186                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_coc );
10187                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_qcc );
10188                 */
10189                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_tlm );
10190
10191                 if (p_j2k->m_cp.rsiz == OPJ_PROFILE_CINEMA_4K) {
10192                         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_poc );
10193                 }
10194         }
10195
10196         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_regions);
10197
10198         if (p_j2k->m_cp.comment != 00)  {
10199                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_com);
10200         }
10201
10202         /* DEVELOPER CORNER, insert your custom procedures */
10203         if (p_j2k->m_cp.rsiz & OPJ_EXTENSION_MCT) {
10204                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_mct_data_group );
10205         }
10206         /* End of Developer Corner */
10207
10208         if (p_j2k->cstr_index) {
10209                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_get_end_header );
10210         }
10211
10212         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_create_tcd);
10213         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_update_rates);
10214 }
10215
10216 OPJ_BOOL opj_j2k_write_first_tile_part (opj_j2k_t *p_j2k,
10217                                                                         OPJ_BYTE * p_data,
10218                                                                         OPJ_UINT32 * p_data_written,
10219                                                                         OPJ_UINT32 p_total_data_size,
10220                                                                         opj_stream_private_t *p_stream,
10221                                                                         struct opj_event_mgr * p_manager )
10222 {
10223         OPJ_UINT32 l_nb_bytes_written = 0;
10224         OPJ_UINT32 l_current_nb_bytes_written;
10225         OPJ_BYTE * l_begin_data = 00;
10226
10227         opj_tcd_t * l_tcd = 00;
10228         opj_cp_t * l_cp = 00;
10229
10230         l_tcd = p_j2k->m_tcd;
10231         l_cp = &(p_j2k->m_cp);
10232
10233         l_tcd->cur_pino = 0;
10234
10235         /*Get number of tile parts*/
10236         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
10237
10238         /* INDEX >> */
10239         /* << INDEX */
10240
10241         l_current_nb_bytes_written = 0;
10242         l_begin_data = p_data;
10243         if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager))
10244         {
10245                 return OPJ_FALSE;
10246         }
10247
10248         l_nb_bytes_written += l_current_nb_bytes_written;
10249         p_data += l_current_nb_bytes_written;
10250         p_total_data_size -= l_current_nb_bytes_written;
10251
10252         if (!OPJ_IS_CINEMA(l_cp->rsiz)) {
10253 #if 0
10254                 for (compno = 1; compno < p_j2k->m_private_image->numcomps; compno++) {
10255                         l_current_nb_bytes_written = 0;
10256                         opj_j2k_write_coc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
10257                         l_nb_bytes_written += l_current_nb_bytes_written;
10258                         p_data += l_current_nb_bytes_written;
10259                         p_total_data_size -= l_current_nb_bytes_written;
10260
10261                         l_current_nb_bytes_written = 0;
10262                         opj_j2k_write_qcc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
10263                         l_nb_bytes_written += l_current_nb_bytes_written;
10264                         p_data += l_current_nb_bytes_written;
10265                         p_total_data_size -= l_current_nb_bytes_written;
10266                 }
10267 #endif
10268
10269                 if (l_cp->tcps[p_j2k->m_current_tile_number].numpocs) {
10270                         l_current_nb_bytes_written = 0;
10271                         opj_j2k_write_poc_in_memory(p_j2k,p_data,&l_current_nb_bytes_written,p_manager);
10272                         l_nb_bytes_written += l_current_nb_bytes_written;
10273                         p_data += l_current_nb_bytes_written;
10274                         p_total_data_size -= l_current_nb_bytes_written;
10275                 }
10276         }
10277
10278         l_current_nb_bytes_written = 0;
10279         if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
10280                 return OPJ_FALSE;
10281         }
10282
10283         l_nb_bytes_written += l_current_nb_bytes_written;
10284         * p_data_written = l_nb_bytes_written;
10285
10286         /* Writing Psot in SOT marker */
10287         opj_write_bytes(l_begin_data + 6,l_nb_bytes_written,4);                                 /* PSOT */
10288
10289         if (OPJ_IS_CINEMA(l_cp->rsiz)){
10290                 opj_j2k_update_tlm(p_j2k,l_nb_bytes_written);
10291         }
10292
10293         return OPJ_TRUE;
10294 }
10295
10296 OPJ_BOOL opj_j2k_write_all_tile_parts(  opj_j2k_t *p_j2k,
10297                                                                         OPJ_BYTE * p_data,
10298                                                                         OPJ_UINT32 * p_data_written,
10299                                                                         OPJ_UINT32 p_total_data_size,
10300                                                                         opj_stream_private_t *p_stream,
10301                                                                         struct opj_event_mgr * p_manager
10302                                                                 )
10303 {
10304         OPJ_UINT32 tilepartno=0;
10305         OPJ_UINT32 l_nb_bytes_written = 0;
10306         OPJ_UINT32 l_current_nb_bytes_written;
10307         OPJ_UINT32 l_part_tile_size;
10308         OPJ_UINT32 tot_num_tp;
10309         OPJ_UINT32 pino;
10310
10311         OPJ_BYTE * l_begin_data;
10312         opj_tcp_t *l_tcp = 00;
10313         opj_tcd_t * l_tcd = 00;
10314         opj_cp_t * l_cp = 00;
10315
10316         l_tcd = p_j2k->m_tcd;
10317         l_cp = &(p_j2k->m_cp);
10318         l_tcp = l_cp->tcps + p_j2k->m_current_tile_number;
10319
10320         /*Get number of tile parts*/
10321         tot_num_tp = opj_j2k_get_num_tp(l_cp,0,p_j2k->m_current_tile_number);
10322
10323         /* start writing remaining tile parts */
10324         ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
10325         for (tilepartno = 1; tilepartno < tot_num_tp ; ++tilepartno) {
10326                 p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
10327                 l_current_nb_bytes_written = 0;
10328                 l_part_tile_size = 0;
10329                 l_begin_data = p_data;
10330
10331                 if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
10332                         return OPJ_FALSE;
10333                 }
10334
10335                 l_nb_bytes_written += l_current_nb_bytes_written;
10336                 p_data += l_current_nb_bytes_written;
10337                 p_total_data_size -= l_current_nb_bytes_written;
10338                 l_part_tile_size += l_current_nb_bytes_written;
10339
10340                 l_current_nb_bytes_written = 0;
10341                 if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
10342                         return OPJ_FALSE;
10343                 }
10344
10345                 p_data += l_current_nb_bytes_written;
10346                 l_nb_bytes_written += l_current_nb_bytes_written;
10347                 p_total_data_size -= l_current_nb_bytes_written;
10348                 l_part_tile_size += l_current_nb_bytes_written;
10349
10350                 /* Writing Psot in SOT marker */
10351                 opj_write_bytes(l_begin_data + 6,l_part_tile_size,4);                                   /* PSOT */
10352
10353                 if (OPJ_IS_CINEMA(l_cp->rsiz)) {
10354                         opj_j2k_update_tlm(p_j2k,l_part_tile_size);
10355                 }
10356
10357                 ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
10358         }
10359
10360         for (pino = 1; pino <= l_tcp->numpocs; ++pino) {
10361                 l_tcd->cur_pino = pino;
10362
10363                 /*Get number of tile parts*/
10364                 tot_num_tp = opj_j2k_get_num_tp(l_cp,pino,p_j2k->m_current_tile_number);
10365                 for (tilepartno = 0; tilepartno < tot_num_tp ; ++tilepartno) {
10366                         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
10367                         l_current_nb_bytes_written = 0;
10368                         l_part_tile_size = 0;
10369                         l_begin_data = p_data;
10370
10371                         if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
10372                                 return OPJ_FALSE;
10373                         }
10374
10375                         l_nb_bytes_written += l_current_nb_bytes_written;
10376                         p_data += l_current_nb_bytes_written;
10377                         p_total_data_size -= l_current_nb_bytes_written;
10378                         l_part_tile_size += l_current_nb_bytes_written;
10379
10380                         l_current_nb_bytes_written = 0;
10381
10382                         if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
10383                                 return OPJ_FALSE;
10384                         }
10385
10386                         l_nb_bytes_written += l_current_nb_bytes_written;
10387                         p_data += l_current_nb_bytes_written;
10388                         p_total_data_size -= l_current_nb_bytes_written;
10389                         l_part_tile_size += l_current_nb_bytes_written;
10390
10391                         /* Writing Psot in SOT marker */
10392                         opj_write_bytes(l_begin_data + 6,l_part_tile_size,4);                                   /* PSOT */
10393
10394                         if (OPJ_IS_CINEMA(l_cp->rsiz)) {
10395                                 opj_j2k_update_tlm(p_j2k,l_part_tile_size);
10396                         }
10397
10398                         ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
10399                 }
10400         }
10401
10402         *p_data_written = l_nb_bytes_written;
10403
10404         return OPJ_TRUE;
10405 }
10406
10407 OPJ_BOOL opj_j2k_write_updated_tlm( opj_j2k_t *p_j2k,
10408                                                                     struct opj_stream_private *p_stream,
10409                                                                     struct opj_event_mgr * p_manager )
10410 {
10411         OPJ_UINT32 l_tlm_size;
10412         OPJ_OFF_T l_tlm_position, l_current_position;
10413
10414         /* preconditions */
10415         assert(p_j2k != 00);
10416         assert(p_manager != 00);
10417         assert(p_stream != 00);
10418
10419         l_tlm_size = 5 * p_j2k->m_specific_param.m_encoder.m_total_tile_parts;
10420         l_tlm_position = 6 + p_j2k->m_specific_param.m_encoder.m_tlm_start;
10421         l_current_position = opj_stream_tell(p_stream);
10422
10423         if (! opj_stream_seek(p_stream,l_tlm_position,p_manager)) {
10424                 return OPJ_FALSE;
10425         }
10426
10427         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) {
10428                 return OPJ_FALSE;
10429         }
10430
10431         if (! opj_stream_seek(p_stream,l_current_position,p_manager)) {
10432                 return OPJ_FALSE;
10433         }
10434
10435         return OPJ_TRUE;
10436 }
10437
10438 OPJ_BOOL opj_j2k_end_encoding(  opj_j2k_t *p_j2k,
10439                                                         struct opj_stream_private *p_stream,
10440                                                         struct opj_event_mgr * p_manager )
10441 {
10442         /* preconditions */
10443         assert(p_j2k != 00);
10444         assert(p_manager != 00);
10445         assert(p_stream != 00);
10446
10447         opj_tcd_destroy(p_j2k->m_tcd);
10448         p_j2k->m_tcd = 00;
10449
10450         if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
10451                 opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
10452                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 0;
10453                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 0;
10454         }
10455
10456         if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
10457                 opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
10458                 p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 0;
10459         }
10460
10461         p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = 0;
10462
10463         return OPJ_TRUE;
10464 }
10465
10466 /**
10467  * Destroys the memory associated with the decoding of headers.
10468  */
10469 static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
10470                                                 opj_stream_private_t *p_stream,
10471                                                 opj_event_mgr_t * p_manager
10472                                                 )
10473 {
10474         /* preconditions */
10475         assert(p_j2k != 00);
10476         assert(p_stream != 00);
10477         assert(p_manager != 00);
10478
10479         if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
10480                 opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
10481                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = 0;
10482         }
10483
10484         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
10485
10486         return OPJ_TRUE;
10487 }
10488
10489 OPJ_BOOL opj_j2k_init_info(     opj_j2k_t *p_j2k,
10490                                                 struct opj_stream_private *p_stream,
10491                                                 struct opj_event_mgr * p_manager )
10492 {
10493         opj_codestream_info_t * l_cstr_info = 00;
10494
10495         /* preconditions */
10496         assert(p_j2k != 00);
10497         assert(p_manager != 00);
10498         assert(p_stream != 00);
10499   (void)l_cstr_info;
10500
10501         /* TODO mergeV2: check this part which use cstr_info */
10502         /*l_cstr_info = p_j2k->cstr_info;
10503
10504         if (l_cstr_info)  {
10505                 OPJ_UINT32 compno;
10506                 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));
10507
10508                 l_cstr_info->image_w = p_j2k->m_image->x1 - p_j2k->m_image->x0;
10509                 l_cstr_info->image_h = p_j2k->m_image->y1 - p_j2k->m_image->y0;
10510
10511                 l_cstr_info->prog = (&p_j2k->m_cp.tcps[0])->prg;
10512
10513                 l_cstr_info->tw = p_j2k->m_cp.tw;
10514                 l_cstr_info->th = p_j2k->m_cp.th;
10515
10516                 l_cstr_info->tile_x = p_j2k->m_cp.tdx;*/        /* new version parser */
10517                 /*l_cstr_info->tile_y = p_j2k->m_cp.tdy;*/      /* new version parser */
10518                 /*l_cstr_info->tile_Ox = p_j2k->m_cp.tx0;*/     /* new version parser */
10519                 /*l_cstr_info->tile_Oy = p_j2k->m_cp.ty0;*/     /* new version parser */
10520
10521                 /*l_cstr_info->numcomps = p_j2k->m_image->numcomps;
10522
10523                 l_cstr_info->numlayers = (&p_j2k->m_cp.tcps[0])->numlayers;
10524
10525                 l_cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(p_j2k->m_image->numcomps * sizeof(OPJ_INT32));
10526
10527                 for (compno=0; compno < p_j2k->m_image->numcomps; compno++) {
10528                         l_cstr_info->numdecompos[compno] = (&p_j2k->m_cp.tcps[0])->tccps->numresolutions - 1;
10529                 }
10530
10531                 l_cstr_info->D_max = 0.0;       */      /* ADD Marcela */
10532
10533                 /*l_cstr_info->main_head_start = opj_stream_tell(p_stream);*/ /* position of SOC */
10534
10535                 /*l_cstr_info->maxmarknum = 100;
10536                 l_cstr_info->marker = (opj_marker_info_t *) opj_malloc(l_cstr_info->maxmarknum * sizeof(opj_marker_info_t));
10537                 l_cstr_info->marknum = 0;
10538         }*/
10539
10540         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);
10541 }
10542
10543 /**
10544  * Creates a tile-coder decoder.
10545  *
10546  * @param       p_stream                the stream to write data to.
10547  * @param       p_j2k                   J2K codec.
10548  * @param       p_manager               the user event manager.
10549 */
10550 static OPJ_BOOL opj_j2k_create_tcd(     opj_j2k_t *p_j2k,
10551                                                                     opj_stream_private_t *p_stream,
10552                                                                     opj_event_mgr_t * p_manager
10553                                     )
10554 {
10555         /* preconditions */
10556         assert(p_j2k != 00);
10557         assert(p_manager != 00);
10558         assert(p_stream != 00);
10559
10560         p_j2k->m_tcd = opj_tcd_create(OPJ_FALSE);
10561
10562         if (! p_j2k->m_tcd) {
10563                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to create Tile Coder\n");
10564                 return OPJ_FALSE;
10565         }
10566
10567         if (!opj_tcd_init(p_j2k->m_tcd,p_j2k->m_private_image,&p_j2k->m_cp)) {
10568                 opj_tcd_destroy(p_j2k->m_tcd);
10569                 p_j2k->m_tcd = 00;
10570                 return OPJ_FALSE;
10571         }
10572
10573         return OPJ_TRUE;
10574 }
10575
10576 OPJ_BOOL opj_j2k_write_tile (opj_j2k_t * p_j2k,
10577                                                  OPJ_UINT32 p_tile_index,
10578                                                  OPJ_BYTE * p_data,
10579                                                  OPJ_UINT32 p_data_size,
10580                                                  opj_stream_private_t *p_stream,
10581                                                  opj_event_mgr_t * p_manager )
10582 {
10583         if (! opj_j2k_pre_write_tile(p_j2k,p_tile_index,p_stream,p_manager)) {
10584                 opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_pre_write_tile with tile index = %d\n", p_tile_index);
10585                 return OPJ_FALSE;
10586         }
10587         else {
10588                 OPJ_UINT32 j;
10589                 /* Allocate data */
10590                 for (j=0;j<p_j2k->m_tcd->image->numcomps;++j) {
10591                         opj_tcd_tilecomp_t* l_tilec = p_j2k->m_tcd->tcd_image->tiles->comps + j;
10592
10593                         if(! opj_alloc_tile_component_data(l_tilec)) {
10594                                                                                                         opj_event_msg(p_manager, EVT_ERROR, "Error allocating tile component data." );
10595                                 return OPJ_FALSE;
10596                         }
10597                 }
10598
10599                 /* now copy data into the the tile component */
10600                 if (! opj_tcd_copy_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
10601                         opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
10602                         return OPJ_FALSE;
10603                 }
10604                 if (! opj_j2k_post_write_tile(p_j2k,p_stream,p_manager)) {
10605                         opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_post_write_tile with tile index = %d\n", p_tile_index);
10606                         return OPJ_FALSE;
10607                 }
10608         }
10609
10610         return OPJ_TRUE;
10611 }