src/lib/openjp2/j2k.c

   1 /*
   2  * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
   3  * Copyright (c) 2002-2007, Professor Benoit Macq
   4  * Copyright (c) 2001-2003, David Janssens
   5  * Copyright (c) 2002-2003, Yannick Verschueren
   6  * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
   7  * Copyright (c) 2005, Herve Drolon, FreeImage Team
   8  * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
   9  * Copyright (c) 2006-2007, Parvatha Elangovan
  10  * Copyright (c) 2010-2011, Kaori Hagihara
  11  * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
  12  * Copyright (c) 2012, CS Systemes d'Information, France
  13  * All rights reserved.
  14  *
  15  * Redistribution and use in source and binary forms, with or without
  16  * modification, are permitted provided that the following conditions
  17  * are met:
  18  * 1. Redistributions of source code must retain the above copyright
  19  *    notice, this list of conditions and the following disclaimer.
  20  * 2. Redistributions in binary form must reproduce the above copyright
  21  *    notice, this list of conditions and the following disclaimer in the
  22  *    documentation and/or other materials provided with the distribution.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
  25  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  28  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  29  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  30  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  31  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  32  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  33  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  34  * POSSIBILITY OF SUCH DAMAGE.
  35  */
  36
  37 #include "opj_includes.h"
  38
  39 /** @defgroup J2K J2K - JPEG-2000 codestream reader/writer */
  40 /*@{*/
  41
  42 /** @name Local static functions */
  43 /*@{*/
  44
  45 /**
  46  * Sets up the procedures to do on reading header. Developpers wanting to extend the library can add their own reading procedures.
  47  */
  48 static void opj_j2k_setup_header_reading (opj_j2k_t *p_j2k);
  49
  50 /**
  51  * The read header procedure.
  52  */
  53 static OPJ_BOOL opj_j2k_read_header_procedure(  opj_j2k_t *p_j2k,
  54                                                 opj_stream_private_t *p_stream,
  55                                                 opj_event_mgr_t * p_manager);
  56
  57 /**
  58  * The default encoding validation procedure without any extension.
  59  *
  60  * @param       p_j2k                   the jpeg2000 codec to validate.
  61  * @param       p_stream                the input stream to validate.
  62  * @param       p_manager               the user event manager.
  63  *
  64  * @return true if the parameters are correct.
  65  */
  66 static OPJ_BOOL opj_j2k_encoding_validation (   opj_j2k_t * p_j2k,
  67                                                 opj_stream_private_t *p_stream,
  68                                                 opj_event_mgr_t * p_manager );
  69
  70 /**
  71  * The default decoding validation procedure without any extension.
  72  *
  73  * @param       p_j2k                   the jpeg2000 codec to validate.
  74  * @param       p_stream                                the input stream to validate.
  75  * @param       p_manager               the user event manager.
  76  *
  77  * @return true if the parameters are correct.
  78  */
  79 static OPJ_BOOL opj_j2k_decoding_validation (   opj_j2k_t * p_j2k,
  80                                                 opj_stream_private_t *p_stream,
  81                                                 opj_event_mgr_t * p_manager );
  82
  83 /**
  84  * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
  85  * are valid. Developpers wanting to extend the library can add their own validation procedures.
  86  */
  87 static void opj_j2k_setup_encoding_validation (opj_j2k_t *p_j2k);
  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_decoding_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_end_compress (opj_j2k_t *p_j2k);
 100
 101 /**
 102  * The mct encoding validation procedure.
 103  *
 104  * @param       p_j2k                   the jpeg2000 codec to validate.
 105  * @param       p_stream                                the input stream to validate.
 106  * @param       p_manager               the user event manager.
 107  *
 108  * @return true if the parameters are correct.
 109  */
 110 static OPJ_BOOL opj_j2k_mct_validation (opj_j2k_t * p_j2k,
 111                                         opj_stream_private_t *p_stream,
 112                                         opj_event_mgr_t * p_manager );
 113
 114 /**
 115  * Builds the tcd decoder to use to decode tile.
 116  */
 117 static OPJ_BOOL opj_j2k_build_decoder ( opj_j2k_t * p_j2k,
 118                                         opj_stream_private_t *p_stream,
 119                                         opj_event_mgr_t * p_manager );
 120 /**
 121  * Builds the tcd encoder to use to encode tile.
 122  */
 123 static OPJ_BOOL opj_j2k_build_encoder ( opj_j2k_t * p_j2k,
 124                                         opj_stream_private_t *p_stream,
 125                                         opj_event_mgr_t * p_manager );
 126
 127 /**
 128  * Creates a tile-coder decoder.
 129  *
 130  * @param       p_stream                        the stream to write data to.
 131  * @param       p_j2k                           J2K codec.
 132  * @param       p_manager                   the user event manager.
 133 */
 134 static OPJ_BOOL opj_j2k_create_tcd(     opj_j2k_t *p_j2k,
 135                                                                     opj_stream_private_t *p_stream,
 136                                                                     opj_event_mgr_t * p_manager );
 137
 138 /**
 139  * Excutes the given procedures on the given codec.
 140  *
 141  * @param       p_procedure_list        the list of procedures to execute
 142  * @param       p_j2k                           the jpeg2000 codec to execute the procedures on.
 143  * @param       p_stream                        the stream to execute the procedures on.
 144  * @param       p_manager                       the user manager.
 145  *
 146  * @return      true                            if all the procedures were successfully executed.
 147  */
 148 static OPJ_BOOL opj_j2k_exec (  opj_j2k_t * p_j2k,
 149                             opj_procedure_list_t * p_procedure_list,
 150                             opj_stream_private_t *p_stream,
 151                             opj_event_mgr_t * p_manager);
 152
 153 /**
 154  * Updates the rates of the tcp.
 155  *
 156  * @param       p_stream                                the stream to write data to.
 157  * @param       p_j2k                           J2K codec.
 158  * @param       p_manager               the user event manager.
 159 */
 160 static OPJ_BOOL opj_j2k_update_rates(   opj_j2k_t *p_j2k,
 161                                                                             opj_stream_private_t *p_stream,
 162                                                                             opj_event_mgr_t * p_manager );
 163
 164 /**
 165  * Copies the decoding tile parameters onto all the tile parameters.
 166  * Creates also the tile decoder.
 167  */
 168 static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd (       opj_j2k_t * p_j2k,
 169                                                             opj_stream_private_t *p_stream,
 170                                                             opj_event_mgr_t * p_manager );
 171
 172 /**
 173  * Destroys the memory associated with the decoding of headers.
 174  */
 175 static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
 176                                                 opj_stream_private_t *p_stream,
 177                                                 opj_event_mgr_t * p_manager );
 178
 179 /**
 180  * Reads the lookup table containing all the marker, status and action, and returns the handler associated
 181  * with the marker value.
 182  * @param       p_id            Marker value to look up
 183  *
 184  * @return      the handler associated with the id.
 185 */
 186 static const struct opj_dec_memory_marker_handler * opj_j2k_get_marker_handler (OPJ_UINT32 p_id);
 187
 188 /**
 189  * Destroys a tile coding parameter structure.
 190  *
 191  * @param       p_tcp           the tile coding parameter to destroy.
 192  */
 193 static void opj_j2k_tcp_destroy (opj_tcp_t *p_tcp);
 194
 195 /**
 196  * Destroys the data inside a tile coding parameter structure.
 197  *
 198  * @param       p_tcp           the tile coding parameter which contain data to destroy.
 199  */
 200 static void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp);
 201
 202 /**
 203  * Destroys a coding parameter structure.
 204  *
 205  * @param       p_cp            the coding parameter to destroy.
 206  */
 207 static void opj_j2k_cp_destroy (opj_cp_t *p_cp);
 208
 209 /**
 210  * Writes a SPCod or SPCoc element, i.e. the coding style of a given component of a tile.
 211  *
 212  * @param       p_j2k           J2K codec.
 213  * @param       p_tile_no       FIXME DOC
 214  * @param       p_comp_no       the component number to output.
 215  * @param       p_data          FIXME DOC
 216  * @param       p_header_size   FIXME DOC
 217  * @param       p_manager       the user event manager.
 218  *
 219  * @return FIXME DOC
 220 */
 221 static OPJ_BOOL opj_j2k_write_SPCod_SPCoc(      opj_j2k_t *p_j2k,
 222                                                                                     OPJ_UINT32 p_tile_no,
 223                                                                                     OPJ_UINT32 p_comp_no,
 224                                                                                     OPJ_BYTE * p_data,
 225                                                                                     OPJ_UINT32 * p_header_size,
 226                                                                                     opj_event_mgr_t * p_manager );
 227
 228 /**
 229  * Gets the size taken by writing a SPCod or SPCoc for the given tile and component.
 230  *
 231  * @param       p_j2k                   the J2K codec.
 232  * @param       p_tile_no               the tile index.
 233  * @param       p_comp_no               the component being outputted.
 234  *
 235  * @return      the number of bytes taken by the SPCod element.
 236  */
 237 static OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (opj_j2k_t *p_j2k,
 238                                                                                             OPJ_UINT32 p_tile_no,
 239                                                                                             OPJ_UINT32 p_comp_no );
 240
 241 /**
 242  * Reads a SPCod or SPCoc element, i.e. the coding style of a given component of a tile.
 243  * @param       p_j2k           the jpeg2000 codec.
 244  * @param       compno          FIXME DOC
 245  * @param       p_header_data   the data contained in the COM box.
 246  * @param       p_header_size   the size of the data contained in the COM marker.
 247  * @param       p_manager       the user event manager.
 248 */
 249 static OPJ_BOOL opj_j2k_read_SPCod_SPCoc(   opj_j2k_t *p_j2k,
 250                                             OPJ_UINT32 compno,
 251                                             OPJ_BYTE * p_header_data,
 252                                             OPJ_UINT32 * p_header_size,
 253                                             opj_event_mgr_t * p_manager );
 254
 255 /**
 256  * Gets the size taken by writing SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
 257  *
 258  * @param       p_tile_no               the tile index.
 259  * @param       p_comp_no               the component being outputted.
 260  * @param       p_j2k                   the J2K codec.
 261  *
 262  * @return      the number of bytes taken by the SPCod element.
 263  */
 264 static OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size (  opj_j2k_t *p_j2k,
 265                                                                                     OPJ_UINT32 p_tile_no,
 266                                                                                     OPJ_UINT32 p_comp_no );
 267
 268 /**
 269  * Writes a SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
 270  *
 271  * @param       p_tile_no               the tile to output.
 272  * @param       p_comp_no               the component number to output.
 273  * @param       p_data                  the data buffer.
 274  * @param       p_header_size   pointer to the size of the data buffer, it is changed by the function.
 275  * @param       p_j2k                   J2K codec.
 276  * @param       p_manager               the user event manager.
 277  *
 278 */
 279 static OPJ_BOOL opj_j2k_write_SQcd_SQcc(opj_j2k_t *p_j2k,
 280                                                                             OPJ_UINT32 p_tile_no,
 281                                                                             OPJ_UINT32 p_comp_no,
 282                                                                             OPJ_BYTE * p_data,
 283                                                                             OPJ_UINT32 * p_header_size,
 284                                                                             opj_event_mgr_t * p_manager);
 285
 286 /**
 287  * Updates the Tile Length Marker.
 288  */
 289 static void opj_j2k_update_tlm ( opj_j2k_t * p_j2k, OPJ_UINT32 p_tile_part_size);
 290
 291 /**
 292  * Reads a SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
 293  *
 294  * @param       p_j2k           J2K codec.
 295  * @param       compno          the component number to output.
 296  * @param       p_header_data   the data buffer.
 297  * @param       p_header_size   pointer to the size of the data buffer, it is changed by the function.
 298  * @param       p_manager       the user event manager.
 299  *
 300 */
 301 static OPJ_BOOL opj_j2k_read_SQcd_SQcc( opj_j2k_t *p_j2k,
 302                                         OPJ_UINT32 compno,
 303                                         OPJ_BYTE * p_header_data,
 304                                         OPJ_UINT32 * p_header_size,
 305                                         opj_event_mgr_t * p_manager );
 306
 307 /**
 308  * Copies the tile component parameters of all the component from the first tile component.
 309  *
 310  * @param               p_j2k           the J2k codec.
 311  */
 312 static void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k );
 313
 314 /**
 315  * Copies the tile quantization parameters of all the component from the first tile component.
 316  *
 317  * @param               p_j2k           the J2k codec.
 318  */
 319 static void opj_j2k_copy_tile_quantization_parameters( opj_j2k_t *p_j2k );
 320
 321 /**
 322  * Reads the tiles.
 323  */
 324 static OPJ_BOOL opj_j2k_decode_tiles (  opj_j2k_t *p_j2k,
 325                                         opj_stream_private_t *p_stream,
 326                                         opj_event_mgr_t * p_manager);
 327
 328 static OPJ_BOOL opj_j2k_pre_write_tile ( opj_j2k_t * p_j2k,
 329                                                                              OPJ_UINT32 p_tile_index,
 330                                                                              opj_stream_private_t *p_stream,
 331                                                                              opj_event_mgr_t * p_manager );
 332
 333 static OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image);
 334
 335 static void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data);
 336
 337 static OPJ_BOOL opj_j2k_post_write_tile (opj_j2k_t * p_j2k,
 338                                                                              OPJ_BYTE * p_data,
 339                                                                              OPJ_UINT32 p_data_size,
 340                                                                              opj_stream_private_t *p_stream,
 341                                                                              opj_event_mgr_t * p_manager );
 342
 343 /**
 344  * Sets up the procedures to do on writing header.
 345  * Developers wanting to extend the library can add their own writing procedures.
 346  */
 347 static void opj_j2k_setup_header_writing (opj_j2k_t *p_j2k);
 348
 349 static OPJ_BOOL opj_j2k_write_first_tile_part(  opj_j2k_t *p_j2k,
 350                                                                                             OPJ_BYTE * p_data,
 351                                                                                             OPJ_UINT32 * p_data_written,
 352                                                                                             OPJ_UINT32 p_total_data_size,
 353                                                                                             opj_stream_private_t *p_stream,
 354                                                                                             struct opj_event_mgr * p_manager );
 355
 356 static OPJ_BOOL opj_j2k_write_all_tile_parts(   opj_j2k_t *p_j2k,
 357                                                                                             OPJ_BYTE * p_data,
 358                                                                                             OPJ_UINT32 * p_data_written,
 359                                                                                             OPJ_UINT32 p_total_data_size,
 360                                                                                             opj_stream_private_t *p_stream,
 361                                                                                             struct opj_event_mgr * p_manager );
 362
 363 /**
 364  * Gets the offset of the header.
 365  *
 366  * @param       p_stream                the stream to write data to.
 367  * @param       p_j2k                   J2K codec.
 368  * @param       p_manager               the user event manager.
 369 */
 370 static OPJ_BOOL opj_j2k_get_end_header( opj_j2k_t *p_j2k,
 371                                         opj_stream_private_t *p_stream,
 372                                         opj_event_mgr_t * p_manager );
 373
 374 static OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k);
 375
 376 /*
 377  * -----------------------------------------------------------------------
 378  * -----------------------------------------------------------------------
 379  * -----------------------------------------------------------------------
 380  */
 381
 382 /**
 383  * Writes the SOC marker (Start Of Codestream)
 384  *
 385  * @param       p_stream                        the stream to write data to.
 386  * @param       p_j2k                   J2K codec.
 387  * @param       p_manager       the user event manager.
 388 */
 389 static OPJ_BOOL opj_j2k_write_soc(      opj_j2k_t *p_j2k,
 390                                                         opj_stream_private_t *p_stream,
 391                                                             opj_event_mgr_t * p_manager );
 392
 393 /**
 394  * Reads a SOC marker (Start of Codestream)
 395  * @param       p_j2k           the jpeg2000 file codec.
 396  * @param       p_stream        XXX needs data
 397  * @param       p_manager       the user event manager.
 398 */
 399 static OPJ_BOOL opj_j2k_read_soc(   opj_j2k_t *p_j2k,
 400                                     opj_stream_private_t *p_stream,
 401                                     opj_event_mgr_t * p_manager );
 402
 403 /**
 404  * Writes the SIZ marker (image and tile size)
 405  *
 406  * @param       p_j2k           J2K codec.
 407  * @param       p_stream        the stream to write data to.
 408  * @param       p_manager       the user event manager.
 409 */
 410 static OPJ_BOOL opj_j2k_write_siz(      opj_j2k_t *p_j2k,
 411                                                                 opj_stream_private_t *p_stream,
 412                                                                 opj_event_mgr_t * p_manager );
 413
 414 /**
 415  * Reads a SIZ marker (image and tile size)
 416  * @param       p_j2k           the jpeg2000 file codec.
 417  * @param       p_header_data   the data contained in the SIZ box.
 418  * @param       p_header_size   the size of the data contained in the SIZ marker.
 419  * @param       p_manager       the user event manager.
 420 */
 421 static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
 422                                  OPJ_BYTE * p_header_data,
 423                                  OPJ_UINT32 p_header_size,
 424                                  opj_event_mgr_t * p_manager);
 425
 426 /**
 427  * Writes the COM marker (comment)
 428  *
 429  * @param       p_stream                        the stream to write data to.
 430  * @param       p_j2k                   J2K codec.
 431  * @param       p_manager       the user event manager.
 432 */
 433 static OPJ_BOOL opj_j2k_write_com(      opj_j2k_t *p_j2k,
 434                                                                         opj_stream_private_t *p_stream,
 435                                                                         opj_event_mgr_t * p_manager );
 436
 437 /**
 438  * Reads a COM marker (comments)
 439  * @param       p_j2k           the jpeg2000 file codec.
 440  * @param       p_header_data   the data contained in the COM box.
 441  * @param       p_header_size   the size of the data contained in the COM marker.
 442  * @param       p_manager       the user event manager.
 443 */
 444 static OPJ_BOOL opj_j2k_read_com (  opj_j2k_t *p_j2k,
 445                                     OPJ_BYTE * p_header_data,
 446                                     OPJ_UINT32 p_header_size,
 447                                     opj_event_mgr_t * p_manager );
 448 /**
 449  * Writes the COD marker (Coding style default)
 450  *
 451  * @param       p_stream                        the stream to write data to.
 452  * @param       p_j2k                   J2K codec.
 453  * @param       p_manager       the user event manager.
 454 */
 455 static OPJ_BOOL opj_j2k_write_cod(      opj_j2k_t *p_j2k,
 456                                                                         opj_stream_private_t *p_stream,
 457                                                                         opj_event_mgr_t * p_manager );
 458
 459 /**
 460  * Reads a COD marker (Coding Styke defaults)
 461  * @param       p_header_data   the data contained in the COD box.
 462  * @param       p_j2k                   the jpeg2000 codec.
 463  * @param       p_header_size   the size of the data contained in the COD marker.
 464  * @param       p_manager               the user event manager.
 465 */
 466 static OPJ_BOOL opj_j2k_read_cod (  opj_j2k_t *p_j2k,
 467                                     OPJ_BYTE * p_header_data,
 468                                     OPJ_UINT32 p_header_size,
 469                                     opj_event_mgr_t * p_manager);
 470
 471 /**
 472  * Writes the COC marker (Coding style component)
 473  *
 474  * @param       p_j2k       J2K codec.
 475  * @param       p_comp_no   the index of the component to output.
 476  * @param       p_stream    the stream to write data to.
 477  * @param       p_manager   the user event manager.
 478 */
 479 static OPJ_BOOL opj_j2k_write_coc(  opj_j2k_t *p_j2k,
 480                                                                 OPJ_UINT32 p_comp_no,
 481                                                                 opj_stream_private_t *p_stream,
 482                                                                 opj_event_mgr_t * p_manager );
 483 /**
 484  * Writes the COC marker (Coding style component)
 485  *
 486  * @param       p_j2k                   J2K codec.
 487  * @param       p_comp_no               the index of the component to output.
 488  * @param       p_data          FIXME DOC
 489  * @param       p_data_written  FIXME DOC
 490  * @param       p_manager               the user event manager.
 491 */
 492 static void opj_j2k_write_coc_in_memory(opj_j2k_t *p_j2k,
 493                                                                             OPJ_UINT32 p_comp_no,
 494                                                                             OPJ_BYTE * p_data,
 495                                                                             OPJ_UINT32 * p_data_written,
 496                                                                             opj_event_mgr_t * p_manager );
 497
 498 /**
 499  * Gets the maximum size taken by a coc.
 500  *
 501  * @param       p_j2k   the jpeg2000 codec to use.
 502  */
 503 static OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k);
 504
 505 /**
 506  * Reads a COC marker (Coding Style Component)
 507  * @param       p_header_data   the data contained in the COC box.
 508  * @param       p_j2k                   the jpeg2000 codec.
 509  * @param       p_header_size   the size of the data contained in the COC marker.
 510  * @param       p_manager               the user event manager.
 511 */
 512 static OPJ_BOOL opj_j2k_read_coc (  opj_j2k_t *p_j2k,
 513                                     OPJ_BYTE * p_header_data,
 514                                     OPJ_UINT32 p_header_size,
 515                                     opj_event_mgr_t * p_manager );
 516
 517 /**
 518  * Writes the QCD marker (quantization default)
 519  *
 520  * @param       p_j2k                   J2K codec.
 521  * @param       p_stream                the stream to write data to.
 522  * @param       p_manager               the user event manager.
 523 */
 524 static OPJ_BOOL opj_j2k_write_qcd(      opj_j2k_t *p_j2k,
 525                                                                         opj_stream_private_t *p_stream,
 526                                                                         opj_event_mgr_t * p_manager );
 527
 528 /**
 529  * Reads a QCD marker (Quantization defaults)
 530  * @param       p_header_data   the data contained in the QCD box.
 531  * @param       p_j2k                   the jpeg2000 codec.
 532  * @param       p_header_size   the size of the data contained in the QCD marker.
 533  * @param       p_manager               the user event manager.
 534 */
 535 static OPJ_BOOL opj_j2k_read_qcd (  opj_j2k_t *p_j2k,
 536                                     OPJ_BYTE * p_header_data,
 537                                     OPJ_UINT32 p_header_size,
 538                                     opj_event_mgr_t * p_manager );
 539 /**
 540  * Writes the QCC marker (quantization component)
 541  *
 542  * @param       p_comp_no       the index of the component to output.
 543  * @param       p_stream                the stream to write data to.
 544  * @param       p_j2k                   J2K codec.
 545  * @param       p_manager               the user event manager.
 546 */
 547 static OPJ_BOOL opj_j2k_write_qcc(      opj_j2k_t *p_j2k,
 548                                                                         OPJ_UINT32 p_comp_no,
 549                                                                         opj_stream_private_t *p_stream,
 550                                                                         opj_event_mgr_t * p_manager );
 551
 552 /**
 553  * Writes the QCC marker (quantization component)
 554  *
 555  * @param       p_j2k           J2K codec.
 556  * @param       p_comp_no       the index of the component to output.
 557  * @param       p_data          FIXME DOC
 558  * @param       p_data_written  the stream to write data to.
 559  * @param       p_manager       the user event manager.
 560 */
 561 static void opj_j2k_write_qcc_in_memory(opj_j2k_t *p_j2k,
 562                                                                             OPJ_UINT32 p_comp_no,
 563                                                                             OPJ_BYTE * p_data,
 564                                                                             OPJ_UINT32 * p_data_written,
 565                                                                             opj_event_mgr_t * p_manager );
 566
 567 /**
 568  * Gets the maximum size taken by a qcc.
 569  */
 570 static OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k);
 571
 572 /**
 573  * Reads a QCC marker (Quantization component)
 574  * @param       p_header_data   the data contained in the QCC box.
 575  * @param       p_j2k                   the jpeg2000 codec.
 576  * @param       p_header_size   the size of the data contained in the QCC marker.
 577  * @param       p_manager               the user event manager.
 578 */
 579 static OPJ_BOOL opj_j2k_read_qcc(   opj_j2k_t *p_j2k,
 580                                     OPJ_BYTE * p_header_data,
 581                                     OPJ_UINT32 p_header_size,
 582                                     opj_event_mgr_t * p_manager);
 583 /**
 584  * Writes the POC marker (Progression Order Change)
 585  *
 586  * @param       p_stream                                the stream to write data to.
 587  * @param       p_j2k                           J2K codec.
 588  * @param       p_manager               the user event manager.
 589 */
 590 static OPJ_BOOL opj_j2k_write_poc(      opj_j2k_t *p_j2k,
 591                                                                         opj_stream_private_t *p_stream,
 592                                                                         opj_event_mgr_t * p_manager );
 593 /**
 594  * Writes the POC marker (Progression Order Change)
 595  *
 596  * @param       p_j2k          J2K codec.
 597  * @param       p_data         FIXME DOC
 598  * @param       p_data_written the stream to write data to.
 599  * @param       p_manager      the user event manager.
 600  */
 601 static void opj_j2k_write_poc_in_memory(opj_j2k_t *p_j2k,
 602                                                                             OPJ_BYTE * p_data,
 603                                                                             OPJ_UINT32 * p_data_written,
 604                                                                             opj_event_mgr_t * p_manager );
 605 /**
 606  * Gets the maximum size taken by the writing of a POC.
 607  */
 608 static OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k);
 609
 610 /**
 611  * Reads a POC marker (Progression Order Change)
 612  *
 613  * @param       p_header_data   the data contained in the POC box.
 614  * @param       p_j2k                   the jpeg2000 codec.
 615  * @param       p_header_size   the size of the data contained in the POC marker.
 616  * @param       p_manager               the user event manager.
 617 */
 618 static OPJ_BOOL opj_j2k_read_poc (  opj_j2k_t *p_j2k,
 619                                     OPJ_BYTE * p_header_data,
 620                                     OPJ_UINT32 p_header_size,
 621                                     opj_event_mgr_t * p_manager );
 622
 623 /**
 624  * Gets the maximum size taken by the toc headers of all the tile parts of any given tile.
 625  */
 626 static OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k);
 627
 628 /**
 629  * Gets the maximum size taken by the headers of the SOT.
 630  *
 631  * @param       p_j2k   the jpeg2000 codec to use.
 632  */
 633 static OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k);
 634
 635 /**
 636  * Reads a CRG marker (Component registration)
 637  *
 638  * @param       p_header_data   the data contained in the TLM box.
 639  * @param       p_j2k                   the jpeg2000 codec.
 640  * @param       p_header_size   the size of the data contained in the TLM marker.
 641  * @param       p_manager               the user event manager.
 642 */
 643 static OPJ_BOOL opj_j2k_read_crg (  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  * Reads a TLM marker (Tile Length Marker)
 649  *
 650  * @param       p_header_data   the data contained in the TLM box.
 651  * @param       p_j2k                   the jpeg2000 codec.
 652  * @param       p_header_size   the size of the data contained in the TLM marker.
 653  * @param       p_manager               the user event manager.
 654 */
 655 static OPJ_BOOL opj_j2k_read_tlm (  opj_j2k_t *p_j2k,
 656                                     OPJ_BYTE * p_header_data,
 657                                     OPJ_UINT32 p_header_size,
 658                                     opj_event_mgr_t * p_manager);
 659
 660 /**
 661  * Writes the updated tlm.
 662  *
 663  * @param       p_stream                the stream to write data to.
 664  * @param       p_j2k                   J2K codec.
 665  * @param       p_manager               the user event manager.
 666 */
 667 static OPJ_BOOL opj_j2k_write_updated_tlm(      opj_j2k_t *p_j2k,
 668                                             opj_stream_private_t *p_stream,
 669                                             opj_event_mgr_t * p_manager );
 670
 671 /**
 672  * Reads a PLM marker (Packet length, main header marker)
 673  *
 674  * @param       p_header_data   the data contained in the TLM box.
 675  * @param       p_j2k                   the jpeg2000 codec.
 676  * @param       p_header_size   the size of the data contained in the TLM marker.
 677  * @param       p_manager               the user event manager.
 678 */
 679 static OPJ_BOOL opj_j2k_read_plm (  opj_j2k_t *p_j2k,
 680                                     OPJ_BYTE * p_header_data,
 681                                     OPJ_UINT32 p_header_size,
 682                                     opj_event_mgr_t * p_manager);
 683 /**
 684  * Reads a PLT marker (Packet length, tile-part header)
 685  *
 686  * @param       p_header_data   the data contained in the PLT box.
 687  * @param       p_j2k                   the jpeg2000 codec.
 688  * @param       p_header_size   the size of the data contained in the PLT marker.
 689  * @param       p_manager               the user event manager.
 690 */
 691 static OPJ_BOOL opj_j2k_read_plt (  opj_j2k_t *p_j2k,
 692                                     OPJ_BYTE * p_header_data,
 693                                     OPJ_UINT32 p_header_size,
 694                                     opj_event_mgr_t * p_manager );
 695
 696 #if 0
 697 /**
 698  * Reads a PPM marker (Packed packet headers, main header)
 699  *
 700  * @param       p_header_data   the data contained in the POC box.
 701  * @param       p_j2k                   the jpeg2000 codec.
 702  * @param       p_header_size   the size of the data contained in the POC marker.
 703  * @param       p_manager               the user event manager.
 704 */
 705 static OPJ_BOOL j2k_read_ppm_v2 (
 706                                                 opj_j2k_t *p_j2k,
 707                                                 OPJ_BYTE * p_header_data,
 708                                                 OPJ_UINT32 p_header_size,
 709                                                 struct opj_event_mgr * p_manager
 710                                         );
 711 #endif
 712
 713 static OPJ_BOOL j2k_read_ppm_v3 (
 714                                                 opj_j2k_t *p_j2k,
 715                                                 OPJ_BYTE * p_header_data,
 716                                                 OPJ_UINT32 p_header_size,
 717                                                 opj_event_mgr_t * p_manager );
 718
 719 /**
 720  * Reads a PPT marker (Packed packet headers, tile-part header)
 721  *
 722  * @param       p_header_data   the data contained in the PPT box.
 723  * @param       p_j2k                   the jpeg2000 codec.
 724  * @param       p_header_size   the size of the data contained in the PPT marker.
 725  * @param       p_manager               the user event manager.
 726 */
 727 static OPJ_BOOL opj_j2k_read_ppt (  opj_j2k_t *p_j2k,
 728                                     OPJ_BYTE * p_header_data,
 729                                     OPJ_UINT32 p_header_size,
 730                                     opj_event_mgr_t * p_manager );
 731 /**
 732  * Writes the TLM marker (Tile Length Marker)
 733  *
 734  * @param       p_stream                                the stream to write data to.
 735  * @param       p_j2k                           J2K codec.
 736  * @param       p_manager               the user event manager.
 737 */
 738 static OPJ_BOOL opj_j2k_write_tlm(      opj_j2k_t *p_j2k,
 739                                                                         opj_stream_private_t *p_stream,
 740                                                                         opj_event_mgr_t * p_manager );
 741
 742 /**
 743  * Writes the SOT marker (Start of tile-part)
 744  *
 745  * @param       p_j2k            J2K codec.
 746  * @param       p_data           FIXME DOC
 747  * @param       p_data_written   FIXME DOC
 748  * @param       p_stream         the stream to write data to.
 749  * @param       p_manager        the user event manager.
 750 */
 751 static OPJ_BOOL opj_j2k_write_sot(      opj_j2k_t *p_j2k,
 752                                                                         OPJ_BYTE * p_data,
 753                                                                         OPJ_UINT32 * p_data_written,
 754                                                                         const opj_stream_private_t *p_stream,
 755                                                                         opj_event_mgr_t * p_manager );
 756
 757 /**
 758  * Reads a PPT marker (Packed packet headers, tile-part header)
 759  *
 760  * @param       p_header_data   the data contained in the PPT box.
 761  * @param       p_j2k                   the jpeg2000 codec.
 762  * @param       p_header_size   the size of the data contained in the PPT marker.
 763  * @param       p_manager               the user event manager.
 764 */
 765 static OPJ_BOOL opj_j2k_read_sot (  opj_j2k_t *p_j2k,
 766                                     OPJ_BYTE * p_header_data,
 767                                     OPJ_UINT32 p_header_size,
 768                                     opj_event_mgr_t * p_manager );
 769 /**
 770  * Writes the SOD marker (Start of data)
 771  *
 772  * @param       p_j2k               J2K codec.
 773  * @param       p_tile_coder        FIXME DOC
 774  * @param       p_data              FIXME DOC
 775  * @param       p_data_written      FIXME DOC
 776  * @param       p_total_data_size   FIXME DOC
 777  * @param       p_stream            the stream to write data to.
 778  * @param       p_manager           the user event manager.
 779 */
 780 static OPJ_BOOL opj_j2k_write_sod(      opj_j2k_t *p_j2k,
 781                                                                         opj_tcd_t * p_tile_coder,
 782                                                                         OPJ_BYTE * p_data,
 783                                                                         OPJ_UINT32 * p_data_written,
 784                                                                         OPJ_UINT32 p_total_data_size,
 785                                                                         const opj_stream_private_t *p_stream,
 786                                                                         opj_event_mgr_t * p_manager );
 787
 788 /**
 789  * Reads a SOD marker (Start Of Data)
 790  *
 791  * @param       p_j2k                   the jpeg2000 codec.
 792  * @param       p_stream                FIXME DOC
 793  * @param       p_manager               the user event manager.
 794 */
 795 static OPJ_BOOL opj_j2k_read_sod(   opj_j2k_t *p_j2k,
 796                                     opj_stream_private_t *p_stream,
 797                                     opj_event_mgr_t * p_manager );
 798
 799 void opj_j2k_update_tlm (opj_j2k_t * p_j2k, OPJ_UINT32 p_tile_part_size )
 800 {
 801         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_j2k->m_current_tile_number,1);            /* PSOT */
 802         ++p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current;
 803
 804         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_tile_part_size,4);                                        /* PSOT */
 805         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current += 4;
 806 }
 807
 808 /**
 809  * Writes the RGN marker (Region Of Interest)
 810  *
 811  * @param       p_tile_no               the tile to output
 812  * @param       p_comp_no               the component to output
 813  * @param       nb_comps                the number of components
 814  * @param       p_stream                the stream to write data to.
 815  * @param       p_j2k                   J2K codec.
 816  * @param       p_manager               the user event manager.
 817 */
 818 static OPJ_BOOL opj_j2k_write_rgn(  opj_j2k_t *p_j2k,
 819                                     OPJ_UINT32 p_tile_no,
 820                                     OPJ_UINT32 p_comp_no,
 821                                     OPJ_UINT32 nb_comps,
 822                                     opj_stream_private_t *p_stream,
 823                                     opj_event_mgr_t * p_manager );
 824
 825 /**
 826  * Reads a RGN marker (Region Of Interest)
 827  *
 828  * @param       p_header_data   the data contained in the POC box.
 829  * @param       p_j2k                   the jpeg2000 codec.
 830  * @param       p_header_size   the size of the data contained in the POC marker.
 831  * @param       p_manager               the user event manager.
 832 */
 833 static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
 834                                   OPJ_BYTE * p_header_data,
 835                                   OPJ_UINT32 p_header_size,
 836                                   opj_event_mgr_t * p_manager );
 837
 838 /**
 839  * Writes the EOC marker (End of Codestream)
 840  *
 841  * @param       p_stream                the stream to write data to.
 842  * @param       p_j2k                   J2K codec.
 843  * @param       p_manager               the user event manager.
 844 */
 845 static OPJ_BOOL opj_j2k_write_eoc(      opj_j2k_t *p_j2k,
 846                                     opj_stream_private_t *p_stream,
 847                                     opj_event_mgr_t * p_manager );
 848
 849 /**
 850  * Reads a EOC marker (End Of Codestream)
 851  *
 852  * @param       p_j2k                   the jpeg2000 codec.
 853  * @param       p_stream                FIXME DOC
 854  * @param       p_manager               the user event manager.
 855 */
 856 static OPJ_BOOL opj_j2k_read_eoc (      opj_j2k_t *p_j2k,
 857                                                                 opj_stream_private_t *p_stream,
 858                                                                 opj_event_mgr_t * p_manager );
 859
 860 /**
 861  * Writes the CBD-MCT-MCC-MCO markers (Multi components transform)
 862  *
 863  * @param       p_stream                        the stream to write data to.
 864  * @param       p_j2k                   J2K codec.
 865  * @param       p_manager       the user event manager.
 866 */
 867 static OPJ_BOOL opj_j2k_write_mct_data_group(   opj_j2k_t *p_j2k,
 868                                                 opj_stream_private_t *p_stream,
 869                                                 opj_event_mgr_t * p_manager );
 870
 871 /**
 872  * Inits the Info
 873  *
 874  * @param       p_stream                the stream to write data to.
 875  * @param       p_j2k                   J2K codec.
 876  * @param       p_manager               the user event manager.
 877 */
 878 static OPJ_BOOL opj_j2k_init_info(      opj_j2k_t *p_j2k,
 879                                     opj_stream_private_t *p_stream,
 880                                     opj_event_mgr_t * p_manager );
 881
 882 /**
 883 Add main header marker information
 884 @param cstr_index    Codestream information structure
 885 @param type         marker type
 886 @param pos          byte offset of marker segment
 887 @param len          length of marker segment
 888  */
 889 static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len) ;
 890 /**
 891 Add tile header marker information
 892 @param tileno       tile index number
 893 @param cstr_index   Codestream information structure
 894 @param type         marker type
 895 @param pos          byte offset of marker segment
 896 @param len          length of marker segment
 897  */
 898 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);
 899
 900 /**
 901  * Reads an unknown marker
 902  *
 903  * @param       p_j2k                   the jpeg2000 codec.
 904  * @param       p_stream                the stream object to read from.
 905  * @param       output_marker           FIXME DOC
 906  * @param       p_manager               the user event manager.
 907  *
 908  * @return      true                    if the marker could be deduced.
 909 */
 910 static OPJ_BOOL opj_j2k_read_unk( opj_j2k_t *p_j2k,
 911                                   opj_stream_private_t *p_stream,
 912                                   OPJ_UINT32 *output_marker,
 913                                   opj_event_mgr_t * p_manager );
 914
 915 /**
 916  * Writes the MCT marker (Multiple Component Transform)
 917  *
 918  * @param       p_j2k           J2K codec.
 919  * @param       p_mct_record    FIXME DOC
 920  * @param       p_stream        the stream to write data to.
 921  * @param       p_manager       the user event manager.
 922 */
 923 static OPJ_BOOL opj_j2k_write_mct_record(       opj_j2k_t *p_j2k,
 924                                                                                     opj_mct_data_t * p_mct_record,
 925                                             opj_stream_private_t *p_stream,
 926                                             opj_event_mgr_t * p_manager );
 927
 928 /**
 929  * Reads a MCT marker (Multiple Component Transform)
 930  *
 931  * @param       p_header_data   the data contained in the MCT box.
 932  * @param       p_j2k                   the jpeg2000 codec.
 933  * @param       p_header_size   the size of the data contained in the MCT marker.
 934  * @param       p_manager               the user event manager.
 935 */
 936 static OPJ_BOOL opj_j2k_read_mct (      opj_j2k_t *p_j2k,
 937                                                                     OPJ_BYTE * p_header_data,
 938                                                                     OPJ_UINT32 p_header_size,
 939                                                                     opj_event_mgr_t * p_manager );
 940
 941 /**
 942  * Writes the MCC marker (Multiple Component Collection)
 943  *
 944  * @param       p_j2k                   J2K codec.
 945  * @param       p_mcc_record            FIXME DOC
 946  * @param       p_stream                the stream to write data to.
 947  * @param       p_manager               the user event manager.
 948 */
 949 static OPJ_BOOL opj_j2k_write_mcc_record(   opj_j2k_t *p_j2k,
 950                                             opj_simple_mcc_decorrelation_data_t * p_mcc_record,
 951                                             opj_stream_private_t *p_stream,
 952                                             opj_event_mgr_t * p_manager );
 953
 954 /**
 955  * Reads a MCC marker (Multiple Component Collection)
 956  *
 957  * @param       p_header_data   the data contained in the MCC box.
 958  * @param       p_j2k                   the jpeg2000 codec.
 959  * @param       p_header_size   the size of the data contained in the MCC marker.
 960  * @param       p_manager               the user event manager.
 961 */
 962 static OPJ_BOOL opj_j2k_read_mcc (      opj_j2k_t *p_j2k,
 963                                                                     OPJ_BYTE * p_header_data,
 964                                                                     OPJ_UINT32 p_header_size,
 965                                                                     opj_event_mgr_t * p_manager );
 966
 967 /**
 968  * Writes the MCO marker (Multiple component transformation ordering)
 969  *
 970  * @param       p_stream                                the stream to write data to.
 971  * @param       p_j2k                           J2K codec.
 972  * @param       p_manager               the user event manager.
 973 */
 974 static OPJ_BOOL opj_j2k_write_mco(      opj_j2k_t *p_j2k,
 975                                     opj_stream_private_t *p_stream,
 976                                     opj_event_mgr_t * p_manager );
 977
 978 /**
 979  * Reads a MCO marker (Multiple Component Transform Ordering)
 980  *
 981  * @param       p_header_data   the data contained in the MCO box.
 982  * @param       p_j2k                   the jpeg2000 codec.
 983  * @param       p_header_size   the size of the data contained in the MCO marker.
 984  * @param       p_manager               the user event manager.
 985 */
 986 static OPJ_BOOL opj_j2k_read_mco (      opj_j2k_t *p_j2k,
 987                                                                     OPJ_BYTE * p_header_data,
 988                                                                     OPJ_UINT32 p_header_size,
 989                                                                     opj_event_mgr_t * p_manager );
 990
 991 static OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index);
 992
 993 static void  opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
 994 static void  opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
 995 static void  opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
 996 static void  opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
 997
 998 static void  opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
 999 static void  opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1000 static void  opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1001 static void  opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1002
1003 static void  opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1004 static void  opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1005 static void  opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1006 static void  opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1007
1008 /**
1009  * Ends the encoding, i.e. frees memory.
1010  *
1011  * @param       p_stream                the stream to write data to.
1012  * @param       p_j2k                   J2K codec.
1013  * @param       p_manager               the user event manager.
1014 */
1015 static OPJ_BOOL opj_j2k_end_encoding(   opj_j2k_t *p_j2k,
1016                                                                             opj_stream_private_t *p_stream,
1017                                                                             opj_event_mgr_t * p_manager );
1018
1019 /**
1020  * Writes the CBD marker (Component bit depth definition)
1021  *
1022  * @param       p_stream                                the stream to write data to.
1023  * @param       p_j2k                           J2K codec.
1024  * @param       p_manager               the user event manager.
1025 */
1026 static OPJ_BOOL opj_j2k_write_cbd(      opj_j2k_t *p_j2k,
1027                                                                     opj_stream_private_t *p_stream,
1028                                                                         opj_event_mgr_t * p_manager );
1029
1030 /**
1031  * Reads a CBD marker (Component bit depth definition)
1032  * @param       p_header_data   the data contained in the CBD box.
1033  * @param       p_j2k                   the jpeg2000 codec.
1034  * @param       p_header_size   the size of the data contained in the CBD marker.
1035  * @param       p_manager               the user event manager.
1036 */
1037 static OPJ_BOOL opj_j2k_read_cbd (      opj_j2k_t *p_j2k,
1038                                                                 OPJ_BYTE * p_header_data,
1039                                                                 OPJ_UINT32 p_header_size,
1040                                                                 opj_event_mgr_t * p_manager);
1041
1042 /**
1043  * Writes the image components.
1044  *
1045  * @param       p_stream                the stream to write data to.
1046  * @param       p_j2k                   J2K codec.
1047  * @param       p_manager               the user event manager.
1048 */
1049 static OPJ_BOOL opj_j2k_write_image_components( opj_j2k_t *p_j2k,
1050                                                                         opj_stream_private_t *p_stream,
1051                                                                         opj_event_mgr_t * p_manager );
1052
1053 /**
1054  * Writes regions of interests.
1055  *
1056  * @param       p_stream                the stream to write data to.
1057  * @param       p_j2k                   J2K codec.
1058  * @param       p_manager               the user event manager.
1059 */
1060 static OPJ_BOOL opj_j2k_write_regions(  opj_j2k_t *p_j2k,
1061                                                                         opj_stream_private_t *p_stream,
1062                                                                         opj_event_mgr_t * p_manager );
1063
1064 /**
1065  * Writes EPC ????
1066  *
1067  * @param       p_stream                the stream to write data to.
1068  * @param       p_j2k                   J2K codec.
1069  * @param       p_manager               the user event manager.
1070 */
1071 static OPJ_BOOL opj_j2k_write_epc(      opj_j2k_t *p_j2k,
1072                                                                     opj_stream_private_t *p_stream,
1073                                                                     opj_event_mgr_t * p_manager );
1074
1075 /**
1076  * Checks the progression order changes values. Tells of the poc given as input are valid.
1077  * A nice message is outputted at errors.
1078  *
1079  * @param       p_pocs                  the progression order changes.
1080  * @param       p_nb_pocs               the number of progression order changes.
1081  * @param       p_nb_resolutions        the number of resolutions.
1082  * @param       numcomps                the number of components
1083  * @param       numlayers               the number of layers.
1084  * @param       p_manager               the user event manager.
1085  *
1086  * @return      true if the pocs are valid.
1087  */
1088 static OPJ_BOOL opj_j2k_check_poc_val(  const opj_poc_t *p_pocs,
1089                                                                             OPJ_UINT32 p_nb_pocs,
1090                                                                             OPJ_UINT32 p_nb_resolutions,
1091                                                                             OPJ_UINT32 numcomps,
1092                                                                             OPJ_UINT32 numlayers,
1093                                                                             opj_event_mgr_t * p_manager);
1094
1095 /**
1096  * Gets the number of tile parts used for the given change of progression (if any) and the given tile.
1097  *
1098  * @param               cp                      the coding parameters.
1099  * @param               pino            the offset of the given poc (i.e. its position in the coding parameter).
1100  * @param               tileno          the given tile.
1101  *
1102  * @return              the number of tile parts.
1103  */
1104 static OPJ_UINT32 opj_j2k_get_num_tp( opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno);
1105
1106 /**
1107  * Calculates the total number of tile parts needed by the encoder to
1108  * encode such an image. If not enough memory is available, then the function return false.
1109  *
1110  * @param       p_nb_tiles      pointer that will hold the number of tile parts.
1111  * @param       cp                      the coding parameters for the image.
1112  * @param       image           the image to encode.
1113  * @param       p_j2k                   the p_j2k encoder.
1114  * @param       p_manager       the user event manager.
1115  *
1116  * @return true if the function was successful, false else.
1117  */
1118 static OPJ_BOOL opj_j2k_calculate_tp(   opj_j2k_t *p_j2k,
1119                                                                             opj_cp_t *cp,
1120                                                                             OPJ_UINT32 * p_nb_tiles,
1121                                                                             opj_image_t *image,
1122                                                                             opj_event_mgr_t * p_manager);
1123
1124 static void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream);
1125
1126 static void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream);
1127
1128 static opj_codestream_index_t* opj_j2k_create_cstr_index(void);
1129
1130 static OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp);
1131
1132 static OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp);
1133
1134 /*@}*/
1135
1136 /*@}*/
1137
1138 /* ----------------------------------------------------------------------- */
1139 typedef struct j2k_prog_order{
1140         OPJ_PROG_ORDER enum_prog;
1141         char str_prog[5];
1142 }j2k_prog_order_t;
1143
1144 j2k_prog_order_t j2k_prog_order_list[] = {
1145         {OPJ_CPRL, "CPRL"},
1146         {OPJ_LRCP, "LRCP"},
1147         {OPJ_PCRL, "PCRL"},
1148         {OPJ_RLCP, "RLCP"},
1149         {OPJ_RPCL, "RPCL"},
1150         {(OPJ_PROG_ORDER)-1, ""}
1151 };
1152
1153 /**
1154  * FIXME DOC
1155  */
1156 static const OPJ_UINT32 MCT_ELEMENT_SIZE [] =
1157 {
1158         2,
1159         4,
1160         4,
1161         8
1162 };
1163
1164 typedef void (* opj_j2k_mct_function) (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1165
1166 const opj_j2k_mct_function j2k_mct_read_functions_to_float [] =
1167 {
1168         opj_j2k_read_int16_to_float,
1169         opj_j2k_read_int32_to_float,
1170         opj_j2k_read_float32_to_float,
1171         opj_j2k_read_float64_to_float
1172 };
1173
1174 const opj_j2k_mct_function j2k_mct_read_functions_to_int32 [] =
1175 {
1176         opj_j2k_read_int16_to_int32,
1177         opj_j2k_read_int32_to_int32,
1178         opj_j2k_read_float32_to_int32,
1179         opj_j2k_read_float64_to_int32
1180 };
1181
1182 const opj_j2k_mct_function j2k_mct_write_functions_from_float [] =
1183 {
1184         opj_j2k_write_float_to_int16,
1185         opj_j2k_write_float_to_int32,
1186         opj_j2k_write_float_to_float,
1187         opj_j2k_write_float_to_float64
1188 };
1189
1190 typedef struct opj_dec_memory_marker_handler
1191 {
1192         /** marker value */
1193         OPJ_UINT32 id;
1194         /** value of the state when the marker can appear */
1195         OPJ_UINT32 states;
1196         /** action linked to the marker */
1197         OPJ_BOOL (*handler) (   opj_j2k_t *p_j2k,
1198                             OPJ_BYTE * p_header_data,
1199                             OPJ_UINT32 p_header_size,
1200                             opj_event_mgr_t * p_manager );
1201 }
1202 opj_dec_memory_marker_handler_t;
1203
1204 const opj_dec_memory_marker_handler_t j2k_memory_marker_handler_tab [] =
1205 {
1206   {J2K_MS_SOT, J2K_STATE_MH | J2K_STATE_TPHSOT, opj_j2k_read_sot},
1207   {J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_cod},
1208   {J2K_MS_COC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_coc},
1209   {J2K_MS_RGN, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_rgn},
1210   {J2K_MS_QCD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcd},
1211   {J2K_MS_QCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcc},
1212   {J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_poc},
1213   {J2K_MS_SIZ, J2K_STATE_MHSIZ, opj_j2k_read_siz},
1214   {J2K_MS_TLM, J2K_STATE_MH, opj_j2k_read_tlm},
1215   {J2K_MS_PLM, J2K_STATE_MH, opj_j2k_read_plm},
1216   {J2K_MS_PLT, J2K_STATE_TPH, opj_j2k_read_plt},
1217   {J2K_MS_PPM, J2K_STATE_MH, j2k_read_ppm_v3},
1218   {J2K_MS_PPT, J2K_STATE_TPH, opj_j2k_read_ppt},
1219   {J2K_MS_SOP, 0, 0},
1220   {J2K_MS_CRG, J2K_STATE_MH, opj_j2k_read_crg},
1221   {J2K_MS_COM, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_com},
1222   {J2K_MS_MCT, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mct},
1223   {J2K_MS_CBD, J2K_STATE_MH , opj_j2k_read_cbd},
1224   {J2K_MS_MCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mcc},
1225   {J2K_MS_MCO, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mco},
1226 #ifdef USE_JPWL
1227 #ifdef TODO_MS /* remove these functions which are not commpatible with the v2 API */
1228   {J2K_MS_EPC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epc},
1229   {J2K_MS_EPB, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epb},
1230   {J2K_MS_ESD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_esd},
1231   {J2K_MS_RED, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_red},
1232 #endif
1233 #endif /* USE_JPWL */
1234 #ifdef USE_JPSEC
1235   {J2K_MS_SEC, J2K_DEC_STATE_MH, j2k_read_sec},
1236   {J2K_MS_INSEC, 0, j2k_read_insec}
1237 #endif /* USE_JPSEC */
1238   {J2K_MS_UNK, J2K_STATE_MH | J2K_STATE_TPH, 0}/*opj_j2k_read_unk is directly used*/
1239 };
1240
1241 void  opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1242 {
1243         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1244         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1245         OPJ_UINT32 i;
1246         OPJ_UINT32 l_temp;
1247
1248         for (i=0;i<p_nb_elem;++i) {
1249                 opj_read_bytes(l_src_data,&l_temp,2);
1250
1251                 l_src_data+=sizeof(OPJ_INT16);
1252
1253                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1254         }
1255 }
1256
1257 void  opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1258 {
1259         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1260         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1261         OPJ_UINT32 i;
1262         OPJ_UINT32 l_temp;
1263
1264         for (i=0;i<p_nb_elem;++i) {
1265                 opj_read_bytes(l_src_data,&l_temp,4);
1266
1267                 l_src_data+=sizeof(OPJ_INT32);
1268
1269                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1270         }
1271 }
1272
1273 void  opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1274 {
1275         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1276         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1277         OPJ_UINT32 i;
1278         OPJ_FLOAT32 l_temp;
1279
1280         for (i=0;i<p_nb_elem;++i) {
1281                 opj_read_float(l_src_data,&l_temp);
1282
1283                 l_src_data+=sizeof(OPJ_FLOAT32);
1284
1285                 *(l_dest_data++) = l_temp;
1286         }
1287 }
1288
1289 void  opj_j2k_read_float64_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_FLOAT64 l_temp;
1295
1296         for (i=0;i<p_nb_elem;++i) {
1297                 opj_read_double(l_src_data,&l_temp);
1298
1299                 l_src_data+=sizeof(OPJ_FLOAT64);
1300
1301                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1302         }
1303 }
1304
1305 void  opj_j2k_read_int16_to_int32 (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_INT32 * l_dest_data = (OPJ_INT32 *) 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,2);
1314
1315                 l_src_data+=sizeof(OPJ_INT16);
1316
1317                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1318         }
1319 }
1320
1321 void  opj_j2k_read_int32_to_int32 (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_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1325         OPJ_UINT32 i;
1326         OPJ_UINT32 l_temp;
1327
1328         for (i=0;i<p_nb_elem;++i) {
1329                 opj_read_bytes(l_src_data,&l_temp,4);
1330
1331                 l_src_data+=sizeof(OPJ_INT32);
1332
1333                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1334         }
1335 }
1336
1337 void  opj_j2k_read_float32_to_int32 (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_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1341         OPJ_UINT32 i;
1342         OPJ_FLOAT32 l_temp;
1343
1344         for (i=0;i<p_nb_elem;++i) {
1345                 opj_read_float(l_src_data,&l_temp);
1346
1347                 l_src_data+=sizeof(OPJ_FLOAT32);
1348
1349                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1350         }
1351 }
1352
1353 void  opj_j2k_read_float64_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_FLOAT64 l_temp;
1359
1360         for (i=0;i<p_nb_elem;++i) {
1361                 opj_read_double(l_src_data,&l_temp);
1362
1363                 l_src_data+=sizeof(OPJ_FLOAT64);
1364
1365                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1366         }
1367 }
1368
1369 void  opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1370 {
1371         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1372         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1373         OPJ_UINT32 i;
1374         OPJ_UINT32 l_temp;
1375
1376         for (i=0;i<p_nb_elem;++i) {
1377                 l_temp = (OPJ_UINT32) *(l_src_data++);
1378
1379                 opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT16));
1380
1381                 l_dest_data+=sizeof(OPJ_INT16);
1382         }
1383 }
1384
1385 void opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1386 {
1387         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1388         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1389         OPJ_UINT32 i;
1390         OPJ_UINT32 l_temp;
1391
1392         for (i=0;i<p_nb_elem;++i) {
1393                 l_temp = (OPJ_UINT32) *(l_src_data++);
1394
1395                 opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT32));
1396
1397                 l_dest_data+=sizeof(OPJ_INT32);
1398         }
1399 }
1400
1401 void  opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1402 {
1403         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1404         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1405         OPJ_UINT32 i;
1406         OPJ_FLOAT32 l_temp;
1407
1408         for (i=0;i<p_nb_elem;++i) {
1409                 l_temp = (OPJ_FLOAT32) *(l_src_data++);
1410
1411                 opj_write_float(l_dest_data,l_temp);
1412
1413                 l_dest_data+=sizeof(OPJ_FLOAT32);
1414         }
1415 }
1416
1417 void  opj_j2k_write_float_to_float64 (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_FLOAT64 l_temp;
1423
1424         for (i=0;i<p_nb_elem;++i) {
1425                 l_temp = (OPJ_FLOAT64) *(l_src_data++);
1426
1427                 opj_write_double(l_dest_data,l_temp);
1428
1429                 l_dest_data+=sizeof(OPJ_FLOAT64);
1430         }
1431 }
1432
1433 char *opj_j2k_convert_progression_order(OPJ_PROG_ORDER prg_order){
1434         j2k_prog_order_t *po;
1435         for(po = j2k_prog_order_list; po->enum_prog != -1; po++ ){
1436                 if(po->enum_prog == prg_order){
1437                         return po->str_prog;
1438                 }
1439         }
1440         return po->str_prog;
1441 }
1442
1443 OPJ_BOOL opj_j2k_check_poc_val( const opj_poc_t *p_pocs,
1444                                                         OPJ_UINT32 p_nb_pocs,
1445                                                         OPJ_UINT32 p_nb_resolutions,
1446                                                         OPJ_UINT32 p_num_comps,
1447                                                         OPJ_UINT32 p_num_layers,
1448                                                         opj_event_mgr_t * p_manager)
1449 {
1450         OPJ_UINT32* packet_array;
1451         OPJ_UINT32 index , resno, compno, layno;
1452         OPJ_UINT32 i;
1453         OPJ_UINT32 step_c = 1;
1454         OPJ_UINT32 step_r = p_num_comps * step_c;
1455         OPJ_UINT32 step_l = p_nb_resolutions * step_r;
1456         OPJ_BOOL loss = OPJ_FALSE;
1457         OPJ_UINT32 layno0 = 0;
1458
1459         packet_array = (OPJ_UINT32*) opj_calloc(step_l * p_num_layers, sizeof(OPJ_UINT32));
1460         if (packet_array == 00) {
1461                 opj_event_msg(p_manager , EVT_ERROR, "Not enough memory for checking the poc values.\n");
1462                 return OPJ_FALSE;
1463         }
1464         memset(packet_array,0,step_l * p_num_layers* sizeof(OPJ_UINT32));
1465
1466         if (p_nb_pocs == 0) {
1467                 return OPJ_TRUE;
1468         }
1469
1470         index = step_r * p_pocs->resno0;
1471         /* take each resolution for each poc */
1472         for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno)
1473         {
1474                 OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
1475
1476                 /* take each comp of each resolution for each poc */
1477                 for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
1478                         OPJ_UINT32 comp_index = res_index + layno0 * step_l;
1479
1480                         /* and finally take each layer of each res of ... */
1481                         for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
1482                                 /*index = step_r * resno + step_c * compno + step_l * layno;*/
1483                                 packet_array[comp_index] = 1;
1484                                 comp_index += step_l;
1485                         }
1486
1487                         res_index += step_c;
1488                 }
1489
1490                 index += step_r;
1491         }
1492         ++p_pocs;
1493
1494         /* iterate through all the pocs */
1495         for (i = 1; i < p_nb_pocs ; ++i) {
1496                 OPJ_UINT32 l_last_layno1 = (p_pocs-1)->layno1 ;
1497
1498                 layno0 = (p_pocs->layno1 > l_last_layno1)? l_last_layno1 : 0;
1499                 index = step_r * p_pocs->resno0;
1500
1501                 /* take each resolution for each poc */
1502                 for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno) {
1503                         OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
1504
1505                         /* take each comp of each resolution for each poc */
1506                         for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
1507                                 OPJ_UINT32 comp_index = res_index + layno0 * step_l;
1508
1509                                 /* and finally take each layer of each res of ... */
1510                                 for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
1511                                         /*index = step_r * resno + step_c * compno + step_l * layno;*/
1512                                         packet_array[comp_index] = 1;
1513                                         comp_index += step_l;
1514                                 }
1515
1516                                 res_index += step_c;
1517                         }
1518
1519                         index += step_r;
1520                 }
1521
1522                 ++p_pocs;
1523         }
1524
1525         index = 0;
1526         for (layno = 0; layno < p_num_layers ; ++layno) {
1527                 for (resno = 0; resno < p_nb_resolutions; ++resno) {
1528                         for (compno = 0; compno < p_num_comps; ++compno) {
1529                                 loss |= (packet_array[index]!=1);
1530                                 /*index = step_r * resno + step_c * compno + step_l * layno;*/
1531                                 index += step_c;
1532                         }
1533                 }
1534         }
1535
1536         if (loss) {
1537                 opj_event_msg(p_manager , EVT_ERROR, "Missing packets possible loss of data\n");
1538         }
1539
1540         opj_free(packet_array);
1541
1542         return !loss;
1543 }
1544
1545 /* ----------------------------------------------------------------------- */
1546
1547 OPJ_UINT32 opj_j2k_get_num_tp(opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno)
1548 {
1549         const OPJ_CHAR *prog = 00;
1550         OPJ_UINT32 i;
1551         OPJ_UINT32 tpnum = 1;
1552         opj_tcp_t *tcp = 00;
1553         opj_poc_t * l_current_poc = 00;
1554
1555         /*  preconditions */
1556         assert(tileno < (cp->tw * cp->th));
1557         assert(pino < (cp->tcps[tileno].numpocs + 1));
1558
1559         /* get the given tile coding parameter */
1560         tcp = &cp->tcps[tileno];
1561         assert(tcp != 00);
1562
1563         l_current_poc = &(tcp->pocs[pino]);
1564         assert(l_current_poc != 0);
1565
1566         /* get the progression order as a character string */
1567         prog = opj_j2k_convert_progression_order(tcp->prg);
1568         assert(strlen(prog) > 0);
1569
1570         if (cp->m_specific_param.m_enc.m_tp_on == 1) {
1571                 for (i=0;i<4;++i) {
1572                         switch (prog[i])
1573                         {
1574                                 /* component wise */
1575                                 case 'C':
1576                                         tpnum *= l_current_poc->compE;
1577                                         break;
1578                                 /* resolution wise */
1579                                 case 'R':
1580                                         tpnum *= l_current_poc->resE;
1581                                         break;
1582                                 /* precinct wise */
1583                                 case 'P':
1584                                         tpnum *= l_current_poc->prcE;
1585                                         break;
1586                                 /* layer wise */
1587                                 case 'L':
1588                                         tpnum *= l_current_poc->layE;
1589                                         break;
1590                         }
1591                         /* whould we split here ? */
1592                         if ( cp->m_specific_param.m_enc.m_tp_flag == prog[i] ) {
1593                                 cp->m_specific_param.m_enc.m_tp_pos=i;
1594                                 break;
1595                         }
1596                 }
1597         }
1598         else {
1599                 tpnum=1;
1600         }
1601
1602         return tpnum;
1603 }
1604
1605 OPJ_BOOL opj_j2k_calculate_tp(  opj_j2k_t *p_j2k,
1606                                                         opj_cp_t *cp,
1607                                                         OPJ_UINT32 * p_nb_tiles,
1608                                                         opj_image_t *image,
1609                                                         opj_event_mgr_t * p_manager
1610                                 )
1611 {
1612         OPJ_UINT32 pino,tileno;
1613         OPJ_UINT32 l_nb_tiles;
1614         opj_tcp_t *tcp;
1615
1616         /* preconditions */
1617         assert(p_nb_tiles != 00);
1618         assert(cp != 00);
1619         assert(image != 00);
1620         assert(p_j2k != 00);
1621         assert(p_manager != 00);
1622
1623         l_nb_tiles = cp->tw * cp->th;
1624         * p_nb_tiles = 0;
1625         tcp = cp->tcps;
1626
1627         /* INDEX >> */
1628         /* TODO mergeV2: check this part which use cstr_info */
1629         /*if (p_j2k->cstr_info) {
1630                 opj_tile_info_t * l_info_tile_ptr = p_j2k->cstr_info->tile;
1631
1632                 for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
1633                         OPJ_UINT32 cur_totnum_tp = 0;
1634
1635                         opj_pi_update_encoding_parameters(image,cp,tileno);
1636
1637                         for (pino = 0; pino <= tcp->numpocs; ++pino)
1638                         {
1639                                 OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
1640
1641                                 *p_nb_tiles = *p_nb_tiles + tp_num;
1642
1643                                 cur_totnum_tp += tp_num;
1644                         }
1645
1646                         tcp->m_nb_tile_parts = cur_totnum_tp;
1647
1648                         l_info_tile_ptr->tp = (opj_tp_info_t *) opj_malloc(cur_totnum_tp * sizeof(opj_tp_info_t));
1649                         if (l_info_tile_ptr->tp == 00) {
1650                                 return OPJ_FALSE;
1651                         }
1652
1653                         memset(l_info_tile_ptr->tp,0,cur_totnum_tp * sizeof(opj_tp_info_t));
1654
1655                         l_info_tile_ptr->num_tps = cur_totnum_tp;
1656
1657                         ++l_info_tile_ptr;
1658                         ++tcp;
1659                 }
1660         }
1661         else */{
1662                 for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
1663                         OPJ_UINT32 cur_totnum_tp = 0;
1664
1665                         opj_pi_update_encoding_parameters(image,cp,tileno);
1666
1667                         for (pino = 0; pino <= tcp->numpocs; ++pino) {
1668                                 OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
1669
1670                                 *p_nb_tiles = *p_nb_tiles + tp_num;
1671
1672                                 cur_totnum_tp += tp_num;
1673                         }
1674                         tcp->m_nb_tile_parts = cur_totnum_tp;
1675
1676                         ++tcp;
1677                 }
1678         }
1679
1680         return OPJ_TRUE;
1681 }
1682
1683 OPJ_BOOL opj_j2k_write_soc(     opj_j2k_t *p_j2k,
1684                                                 opj_stream_private_t *p_stream,
1685                                                     opj_event_mgr_t * p_manager )
1686 {
1687         /* 2 bytes will be written */
1688         OPJ_BYTE * l_start_stream = 00;
1689
1690         /* preconditions */
1691         assert(p_stream != 00);
1692         assert(p_j2k != 00);
1693         assert(p_manager != 00);
1694
1695         l_start_stream = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
1696
1697         /* write SOC identifier */
1698         opj_write_bytes(l_start_stream,J2K_MS_SOC,2);
1699
1700         if (opj_stream_write_data(p_stream,l_start_stream,2,p_manager) != 2) {
1701                 return OPJ_FALSE;
1702         }
1703
1704 /* UniPG>> */
1705 #ifdef USE_JPWL
1706         /* update markers struct */
1707 /*
1708         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOC, p_stream_tell(p_stream) - 2, 2);
1709 */
1710   assert( 0 && "TODO" );
1711 #endif /* USE_JPWL */
1712 /* <<UniPG */
1713
1714         return OPJ_TRUE;
1715 }
1716
1717 /**
1718  * Reads a SOC marker (Start of Codestream)
1719  * @param       p_j2k           the jpeg2000 file codec.
1720  * @param       p_stream        FIXME DOC
1721  * @param       p_manager       the user event manager.
1722 */
1723 static OPJ_BOOL opj_j2k_read_soc(   opj_j2k_t *p_j2k,
1724                                     opj_stream_private_t *p_stream,
1725                                     opj_event_mgr_t * p_manager
1726                                     )
1727 {
1728         OPJ_BYTE l_data [2];
1729         OPJ_UINT32 l_marker;
1730
1731         /* preconditions */
1732         assert(p_j2k != 00);
1733         assert(p_manager != 00);
1734         assert(p_stream != 00);
1735
1736         if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
1737                 return OPJ_FALSE;
1738         }
1739
1740         opj_read_bytes(l_data,&l_marker,2);
1741         if (l_marker != J2K_MS_SOC) {
1742                 return OPJ_FALSE;
1743         }
1744
1745         /* Next marker should be a SIZ marker in the main header */
1746         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSIZ;
1747
1748         /* FIXME move it in a index structure included in p_j2k*/
1749         p_j2k->cstr_index->main_head_start = opj_stream_tell(p_stream) - 2;
1750
1751         opj_event_msg(p_manager, EVT_INFO, "Start to read j2k main header (%d).\n", p_j2k->cstr_index->main_head_start);
1752
1753         /* Add the marker to the codestream index*/
1754         if (OPJ_FALSE == opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_SOC, p_j2k->cstr_index->main_head_start, 2)) {
1755                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
1756                 return OPJ_FALSE;
1757         }
1758         return OPJ_TRUE;
1759 }
1760
1761 OPJ_BOOL opj_j2k_write_siz(     opj_j2k_t *p_j2k,
1762                                                         opj_stream_private_t *p_stream,
1763                                                         opj_event_mgr_t * p_manager )
1764 {
1765         OPJ_UINT32 i;
1766         OPJ_UINT32 l_size_len;
1767         OPJ_BYTE * l_current_ptr;
1768         opj_image_t * l_image = 00;
1769         opj_cp_t *cp = 00;
1770         opj_image_comp_t * l_img_comp = 00;
1771
1772         /* preconditions */
1773         assert(p_stream != 00);
1774         assert(p_j2k != 00);
1775         assert(p_manager != 00);
1776
1777         l_image = p_j2k->m_private_image;
1778         cp = &(p_j2k->m_cp);
1779         l_size_len = 40 + 3 * l_image->numcomps;
1780         l_img_comp = l_image->comps;
1781
1782         if (l_size_len > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
1783
1784                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_size_len);
1785                 if (! new_header_tile_data) {
1786                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
1787                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
1788                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
1789                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for the SIZ marker\n");
1790                         return OPJ_FALSE;
1791                 }
1792                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
1793                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_size_len;
1794         }
1795
1796         l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
1797
1798         /* write SOC identifier */
1799         opj_write_bytes(l_current_ptr,J2K_MS_SIZ,2);    /* SIZ */
1800         l_current_ptr+=2;
1801
1802         opj_write_bytes(l_current_ptr,l_size_len-2,2); /* L_SIZ */
1803         l_current_ptr+=2;
1804
1805         opj_write_bytes(l_current_ptr, cp->rsiz, 2);    /* Rsiz (capabilities) */
1806         l_current_ptr+=2;
1807
1808         opj_write_bytes(l_current_ptr, l_image->x1, 4); /* Xsiz */
1809         l_current_ptr+=4;
1810
1811         opj_write_bytes(l_current_ptr, l_image->y1, 4); /* Ysiz */
1812         l_current_ptr+=4;
1813
1814         opj_write_bytes(l_current_ptr, l_image->x0, 4); /* X0siz */
1815         l_current_ptr+=4;
1816
1817         opj_write_bytes(l_current_ptr, l_image->y0, 4); /* Y0siz */
1818         l_current_ptr+=4;
1819
1820         opj_write_bytes(l_current_ptr, cp->tdx, 4);             /* XTsiz */
1821         l_current_ptr+=4;
1822
1823         opj_write_bytes(l_current_ptr, cp->tdy, 4);             /* YTsiz */
1824         l_current_ptr+=4;
1825
1826         opj_write_bytes(l_current_ptr, cp->tx0, 4);             /* XT0siz */
1827         l_current_ptr+=4;
1828
1829         opj_write_bytes(l_current_ptr, cp->ty0, 4);             /* YT0siz */
1830         l_current_ptr+=4;
1831
1832         opj_write_bytes(l_current_ptr, l_image->numcomps, 2);   /* Csiz */
1833         l_current_ptr+=2;
1834
1835         for (i = 0; i < l_image->numcomps; ++i) {
1836                 /* TODO here with MCT ? */
1837                 opj_write_bytes(l_current_ptr, l_img_comp->prec - 1 + (l_img_comp->sgnd << 7), 1);      /* Ssiz_i */
1838                 ++l_current_ptr;
1839
1840                 opj_write_bytes(l_current_ptr, l_img_comp->dx, 1);      /* XRsiz_i */
1841                 ++l_current_ptr;
1842
1843                 opj_write_bytes(l_current_ptr, l_img_comp->dy, 1);      /* YRsiz_i */
1844                 ++l_current_ptr;
1845
1846                 ++l_img_comp;
1847         }
1848
1849         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) {
1850                 return OPJ_FALSE;
1851         }
1852
1853         return OPJ_TRUE;
1854 }
1855
1856 /**
1857  * Reads a SIZ marker (image and tile size)
1858  * @param       p_j2k           the jpeg2000 file codec.
1859  * @param       p_header_data   the data contained in the SIZ box.
1860  * @param       p_header_size   the size of the data contained in the SIZ marker.
1861  * @param       p_manager       the user event manager.
1862 */
1863 static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
1864                                  OPJ_BYTE * p_header_data,
1865                                  OPJ_UINT32 p_header_size,
1866                                  opj_event_mgr_t * p_manager
1867                                  )
1868 {
1869         OPJ_UINT32 i;
1870         OPJ_UINT32 l_nb_comp;
1871         OPJ_UINT32 l_nb_comp_remain;
1872         OPJ_UINT32 l_remaining_size;
1873         OPJ_UINT32 l_nb_tiles;
1874         OPJ_UINT32 l_tmp;
1875         opj_image_t *l_image = 00;
1876         opj_cp_t *l_cp = 00;
1877         opj_image_comp_t * l_img_comp = 00;
1878         opj_tcp_t * l_current_tile_param = 00;
1879
1880         /* preconditions */
1881         assert(p_j2k != 00);
1882         assert(p_manager != 00);
1883         assert(p_header_data != 00);
1884
1885         l_image = p_j2k->m_private_image;
1886         l_cp = &(p_j2k->m_cp);
1887
1888         /* minimum size == 39 - 3 (= minimum component parameter) */
1889         if (p_header_size < 36) {
1890                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
1891                 return OPJ_FALSE;
1892         }
1893
1894         l_remaining_size = p_header_size - 36;
1895         l_nb_comp = l_remaining_size / 3;
1896         l_nb_comp_remain = l_remaining_size % 3;
1897         if (l_nb_comp_remain != 0){
1898                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
1899                 return OPJ_FALSE;
1900         }
1901
1902         opj_read_bytes(p_header_data,&l_tmp ,2);                                                /* Rsiz (capabilities) */
1903         p_header_data+=2;
1904         l_cp->rsiz = (OPJ_RSIZ_CAPABILITIES) l_tmp;
1905         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x1, 4);   /* Xsiz */
1906         p_header_data+=4;
1907         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y1, 4);   /* Ysiz */
1908         p_header_data+=4;
1909         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x0, 4);   /* X0siz */
1910         p_header_data+=4;
1911         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y0, 4);   /* Y0siz */
1912         p_header_data+=4;
1913         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdx, 4);             /* XTsiz */
1914         p_header_data+=4;
1915         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdy, 4);             /* YTsiz */
1916         p_header_data+=4;
1917         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tx0, 4);             /* XT0siz */
1918         p_header_data+=4;
1919         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->ty0, 4);             /* YT0siz */
1920         p_header_data+=4;
1921         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_tmp, 2);                 /* Csiz */
1922         p_header_data+=2;
1923         if (l_tmp < 16385)
1924                 l_image->numcomps = (OPJ_UINT16) l_tmp;
1925         else {
1926                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is illegal -> %d\n", l_tmp);
1927                 return OPJ_FALSE;
1928         }
1929
1930         if (l_image->numcomps != l_nb_comp) {
1931                 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);
1932                 return OPJ_FALSE;
1933         }
1934
1935 #ifdef USE_JPWL
1936         if (l_cp->correct) {
1937                 /* if JPWL is on, we check whether TX errors have damaged
1938                   too much the SIZ parameters */
1939                 if (!(l_image->x1 * l_image->y1)) {
1940                         opj_event_msg(p_manager, EVT_ERROR,
1941                                 "JPWL: bad image size (%d x %d)\n",
1942                                 l_image->x1, l_image->y1);
1943                         if (!JPWL_ASSUME || JPWL_ASSUME) {
1944                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
1945                                 return OPJ_FALSE;
1946                         }
1947                 }
1948
1949         /* FIXME check previously in the function so why keep this piece of code ? Need by the norm ?
1950                 if (l_image->numcomps != ((len - 38) / 3)) {
1951                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
1952                                 "JPWL: Csiz is %d => space in SIZ only for %d comps.!!!\n",
1953                                 l_image->numcomps, ((len - 38) / 3));
1954                         if (!JPWL_ASSUME) {
1955                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
1956                                 return OPJ_FALSE;
1957                         }
1958         */              /* we try to correct */
1959         /*              opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n");
1960                         if (l_image->numcomps < ((len - 38) / 3)) {
1961                                 len = 38 + 3 * l_image->numcomps;
1962                                 opj_event_msg(p_manager, EVT_WARNING, "- setting Lsiz to %d => HYPOTHESIS!!!\n",
1963                                         len);
1964                         } else {
1965                                 l_image->numcomps = ((len - 38) / 3);
1966                                 opj_event_msg(p_manager, EVT_WARNING, "- setting Csiz to %d => HYPOTHESIS!!!\n",
1967                                         l_image->numcomps);
1968                         }
1969                 }
1970         */
1971
1972                 /* update components number in the jpwl_exp_comps filed */
1973                 l_cp->exp_comps = l_image->numcomps;
1974         }
1975 #endif /* USE_JPWL */
1976
1977         /* Allocate the resulting image components */
1978         l_image->comps = (opj_image_comp_t*) opj_calloc(l_image->numcomps, sizeof(opj_image_comp_t));
1979         if (l_image->comps == 00){
1980                 l_image->numcomps = 0;
1981                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
1982                 return OPJ_FALSE;
1983         }
1984
1985         memset(l_image->comps,0,l_image->numcomps * sizeof(opj_image_comp_t));
1986         l_img_comp = l_image->comps;
1987
1988         /* Read the component information */
1989         for (i = 0; i < l_image->numcomps; ++i){
1990                 OPJ_UINT32 tmp;
1991                 opj_read_bytes(p_header_data,&tmp,1);   /* Ssiz_i */
1992                 ++p_header_data;
1993                 l_img_comp->prec = (tmp & 0x7f) + 1;
1994                 l_img_comp->sgnd = tmp >> 7;
1995                 opj_read_bytes(p_header_data,&tmp,1);   /* XRsiz_i */
1996                 ++p_header_data;
1997                 l_img_comp->dx = (OPJ_INT32)tmp; /* should be between 1 and 255 */
1998                 opj_read_bytes(p_header_data,&tmp,1);   /* YRsiz_i */
1999                 ++p_header_data;
2000                 l_img_comp->dy = (OPJ_INT32)tmp; /* should be between 1 and 255 */
2001
2002 #ifdef USE_JPWL
2003                 if (l_cp->correct) {
2004                 /* if JPWL is on, we check whether TX errors have damaged
2005                         too much the SIZ parameters, again */
2006                         if (!(l_image->comps[i].dx * l_image->comps[i].dy)) {
2007                                 opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2008                                         "JPWL: bad XRsiz_%d/YRsiz_%d (%d x %d)\n",
2009                                         i, i, l_image->comps[i].dx, l_image->comps[i].dy);
2010                                 if (!JPWL_ASSUME) {
2011                                         opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2012                                         return OPJ_FALSE;
2013                                 }
2014                                 /* we try to correct */
2015                                 opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
2016                                 if (!l_image->comps[i].dx) {
2017                                         l_image->comps[i].dx = 1;
2018                                         opj_event_msg(p_manager, EVT_WARNING, "- setting XRsiz_%d to %d => HYPOTHESIS!!!\n",
2019                                                 i, l_image->comps[i].dx);
2020                                 }
2021                                 if (!l_image->comps[i].dy) {
2022                                         l_image->comps[i].dy = 1;
2023                                         opj_event_msg(p_manager, EVT_WARNING, "- setting YRsiz_%d to %d => HYPOTHESIS!!!\n",
2024                                                 i, l_image->comps[i].dy);
2025                                 }
2026                         }
2027                 }
2028 #endif /* USE_JPWL */
2029                 l_img_comp->resno_decoded = 0;                                                          /* number of resolution decoded */
2030                 l_img_comp->factor = l_cp->m_specific_param.m_dec.m_reduce; /* reducing factor per component */
2031                 ++l_img_comp;
2032         }
2033
2034         /* Compute the number of tiles */
2035         l_cp->tw = opj_int_ceildiv(l_image->x1 - l_cp->tx0, l_cp->tdx);
2036         l_cp->th = opj_int_ceildiv(l_image->y1 - l_cp->ty0, l_cp->tdy);
2037         l_nb_tiles = l_cp->tw * l_cp->th;
2038
2039         /* Define the tiles which will be decoded */
2040         if (p_j2k->m_specific_param.m_decoder.m_discard_tiles) {
2041                 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;
2042                 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;
2043                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = opj_int_ceildiv((p_j2k->m_specific_param.m_decoder.m_end_tile_x - l_cp->tx0), l_cp->tdx);
2044                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = opj_int_ceildiv((p_j2k->m_specific_param.m_decoder.m_end_tile_y - l_cp->ty0), l_cp->tdy);
2045         }
2046         else {
2047                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
2048                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
2049                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
2050                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
2051         }
2052
2053 #ifdef USE_JPWL
2054         if (l_cp->correct) {
2055                 /* if JPWL is on, we check whether TX errors have damaged
2056                   too much the SIZ parameters */
2057                 if ((l_cp->tw < 1) || (l_cp->th < 1) || (l_cp->tw > l_cp->max_tiles) || (l_cp->th > l_cp->max_tiles)) {
2058                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2059                                 "JPWL: bad number of tiles (%d x %d)\n",
2060                                 l_cp->tw, l_cp->th);
2061                         if (!JPWL_ASSUME) {
2062                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2063                                 return OPJ_FALSE;
2064                         }
2065                         /* we try to correct */
2066                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
2067                         if (l_cp->tw < 1) {
2068                                 l_cp->tw= 1;
2069                                 opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in x => HYPOTHESIS!!!\n",
2070                                                 l_cp->tw);
2071                         }
2072                         if (l_cp->tw > l_cp->max_tiles) {
2073                                 l_cp->tw= 1;
2074                                 opj_event_msg(p_manager, EVT_WARNING, "- too large x, increase expectance of %d\n"
2075                                         "- setting %d tiles in x => HYPOTHESIS!!!\n",
2076                                         l_cp->max_tiles, l_cp->tw);
2077                         }
2078                         if (l_cp->th < 1) {
2079                                 l_cp->th= 1;
2080                                 opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in y => HYPOTHESIS!!!\n",
2081                                                 l_cp->th);
2082                         }
2083                         if (l_cp->th > l_cp->max_tiles) {
2084                                 l_cp->th= 1;
2085                                 opj_event_msg(p_manager, EVT_WARNING, "- too large y, increase expectance of %d to continue\n",
2086                                         "- setting %d tiles in y => HYPOTHESIS!!!\n",
2087                                         l_cp->max_tiles, l_cp->th);
2088                         }
2089                 }
2090         }
2091 #endif /* USE_JPWL */
2092
2093         /* memory allocations */
2094         l_cp->tcps = (opj_tcp_t*) opj_calloc(l_nb_tiles, sizeof(opj_tcp_t));
2095         if (l_cp->tcps == 00) {
2096                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2097                 return OPJ_FALSE;
2098         }
2099         memset(l_cp->tcps,0,l_nb_tiles*sizeof(opj_tcp_t));
2100
2101 #ifdef USE_JPWL
2102         if (l_cp->correct) {
2103                 if (!l_cp->tcps) {
2104                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2105                                 "JPWL: could not alloc tcps field of cp\n");
2106                         if (!JPWL_ASSUME || JPWL_ASSUME) {
2107                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2108                                 return OPJ_FALSE;
2109                         }
2110                 }
2111         }
2112 #endif /* USE_JPWL */
2113
2114         p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps =
2115                         (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
2116         if(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps  == 00) {
2117                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2118                 return OPJ_FALSE;
2119         }
2120         memset(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps ,0,l_image->numcomps*sizeof(opj_tccp_t));
2121
2122         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records =
2123                         (opj_mct_data_t*)opj_malloc(OPJ_J2K_MCT_DEFAULT_NB_RECORDS * sizeof(opj_mct_data_t));
2124
2125         if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records) {
2126                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2127                 return OPJ_FALSE;
2128         }
2129         memset(p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records,0,OPJ_J2K_MCT_DEFAULT_NB_RECORDS * sizeof(opj_mct_data_t));
2130         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mct_records = OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
2131
2132         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records =
2133                         (opj_simple_mcc_decorrelation_data_t*)
2134                         opj_malloc(OPJ_J2K_MCC_DEFAULT_NB_RECORDS * sizeof(opj_simple_mcc_decorrelation_data_t));
2135
2136         if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records) {
2137                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2138                 return OPJ_FALSE;
2139         }
2140         memset(p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records,0,OPJ_J2K_MCC_DEFAULT_NB_RECORDS * sizeof(opj_simple_mcc_decorrelation_data_t));
2141         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mcc_records = OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
2142
2143         /* set up default dc level shift */
2144         for (i=0;i<l_image->numcomps;++i) {
2145                 if (! l_image->comps[i].sgnd) {
2146                         p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[i].m_dc_level_shift = 1 << (l_image->comps[i].prec - 1);
2147                 }
2148         }
2149
2150         l_current_tile_param = l_cp->tcps;
2151         for     (i = 0; i < l_nb_tiles; ++i) {
2152                 l_current_tile_param->tccps = (opj_tccp_t*) opj_malloc(l_image->numcomps * sizeof(opj_tccp_t));
2153                 if (l_current_tile_param->tccps == 00) {
2154                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2155                         return OPJ_FALSE;
2156                 }
2157                 memset(l_current_tile_param->tccps,0,l_image->numcomps * sizeof(opj_tccp_t));
2158
2159                 ++l_current_tile_param;
2160         }
2161
2162         p_j2k->m_specific_param.m_decoder.m_state =  J2K_STATE_MH; /* FIXME J2K_DEC_STATE_MH; */
2163         opj_image_comp_header_update(l_image,l_cp);
2164
2165         return OPJ_TRUE;
2166 }
2167
2168 OPJ_BOOL opj_j2k_write_com(     opj_j2k_t *p_j2k,
2169                                                         opj_stream_private_t *p_stream,
2170                                                         opj_event_mgr_t * p_manager
2171                             )
2172 {
2173         OPJ_UINT32 l_comment_size;
2174         OPJ_UINT32 l_total_com_size;
2175         const OPJ_CHAR *l_comment;
2176         OPJ_BYTE * l_current_ptr = 00;
2177
2178         /* preconditions */
2179         assert(p_j2k != 00);
2180         assert(p_stream != 00);
2181         assert(p_manager != 00);
2182
2183         l_comment = p_j2k->m_cp.comment;
2184         l_comment_size = strlen(l_comment);
2185         l_total_com_size = l_comment_size + 6;
2186
2187         if (l_total_com_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2188                 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);
2189                 if (! new_header_tile_data) {
2190                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2191                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2192                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2193                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write the COM marker\n");
2194                         return OPJ_FALSE;
2195                 }
2196                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2197                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_total_com_size;
2198         }
2199
2200         l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2201
2202         opj_write_bytes(l_current_ptr,J2K_MS_COM , 2);  /* COM */
2203         l_current_ptr+=2;
2204
2205         opj_write_bytes(l_current_ptr,l_total_com_size - 2 , 2);        /* L_COM */
2206         l_current_ptr+=2;
2207
2208         opj_write_bytes(l_current_ptr,1 , 2);   /* General use (IS 8859-15:1999 (Latin) values) */
2209         l_current_ptr+=2;
2210
2211         memcpy( l_current_ptr,l_comment,l_comment_size);
2212
2213         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) {
2214                 return OPJ_FALSE;
2215         }
2216
2217         return OPJ_TRUE;
2218 }
2219
2220 /**
2221  * Reads a COM marker (comments)
2222  * @param       p_j2k           the jpeg2000 file codec.
2223  * @param       p_header_data   the data contained in the COM box.
2224  * @param       p_header_size   the size of the data contained in the COM marker.
2225  * @param       p_manager               the user event manager.
2226 */
2227 static OPJ_BOOL opj_j2k_read_com (  opj_j2k_t *p_j2k,
2228                                     OPJ_BYTE * p_header_data,
2229                                     OPJ_UINT32 p_header_size,
2230                                     opj_event_mgr_t * p_manager
2231                                     )
2232 {
2233         /* preconditions */
2234         assert(p_j2k != 00);
2235         assert(p_manager != 00);
2236         assert(p_header_data != 00);
2237   (void)p_header_size;
2238
2239         return OPJ_TRUE;
2240 }
2241
2242 OPJ_BOOL opj_j2k_write_cod(     opj_j2k_t *p_j2k,
2243                                                         opj_stream_private_t *p_stream,
2244                                                         opj_event_mgr_t * p_manager )
2245 {
2246         opj_cp_t *l_cp = 00;
2247         opj_tcp_t *l_tcp = 00;
2248         OPJ_UINT32 l_code_size,l_remaining_size;
2249         OPJ_BYTE * l_current_data = 00;
2250
2251         /* preconditions */
2252         assert(p_j2k != 00);
2253         assert(p_manager != 00);
2254         assert(p_stream != 00);
2255
2256         l_cp = &(p_j2k->m_cp);
2257         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
2258         l_code_size = 9 + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,0);
2259         l_remaining_size = l_code_size;
2260
2261         if (l_code_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2262                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_code_size);
2263                 if (! new_header_tile_data) {
2264                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2265                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2266                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2267                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COD marker\n");
2268                         return OPJ_FALSE;
2269                 }
2270                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2271                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_code_size;
2272         }
2273
2274         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2275
2276         opj_write_bytes(l_current_data,J2K_MS_COD,2);           /* COD */
2277         l_current_data += 2;
2278
2279         opj_write_bytes(l_current_data,l_code_size-2,2);        /* L_COD */
2280         l_current_data += 2;
2281
2282         opj_write_bytes(l_current_data,l_tcp->csty,1);          /* Scod */
2283         ++l_current_data;
2284
2285         opj_write_bytes(l_current_data,l_tcp->prg,1);           /* SGcod (A) */
2286         ++l_current_data;
2287
2288         opj_write_bytes(l_current_data,l_tcp->numlayers,2);     /* SGcod (B) */
2289         l_current_data+=2;
2290
2291         opj_write_bytes(l_current_data,l_tcp->mct,1);           /* SGcod (C) */
2292         ++l_current_data;
2293
2294         l_remaining_size -= 9;
2295
2296         if (! opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
2297                 opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
2298                 return OPJ_FALSE;
2299         }
2300
2301         if (l_remaining_size != 0) {
2302                 opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
2303                 return OPJ_FALSE;
2304         }
2305
2306         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) {
2307                 return OPJ_FALSE;
2308         }
2309
2310         return OPJ_TRUE;
2311 }
2312
2313 /**
2314  * Reads a COD marker (Coding Styke defaults)
2315  * @param       p_header_data   the data contained in the COD box.
2316  * @param       p_j2k                   the jpeg2000 codec.
2317  * @param       p_header_size   the size of the data contained in the COD marker.
2318  * @param       p_manager               the user event manager.
2319 */
2320 static OPJ_BOOL opj_j2k_read_cod (  opj_j2k_t *p_j2k,
2321                                     OPJ_BYTE * p_header_data,
2322                                     OPJ_UINT32 p_header_size,
2323                                     opj_event_mgr_t * p_manager
2324                                     )
2325 {
2326         /* loop */
2327         OPJ_UINT32 i;
2328         OPJ_UINT32 l_tmp;
2329         opj_cp_t *l_cp = 00;
2330         opj_tcp_t *l_tcp = 00;
2331         opj_image_t *l_image = 00;
2332
2333         /* preconditions */
2334         assert(p_header_data != 00);
2335         assert(p_j2k != 00);
2336         assert(p_manager != 00);
2337
2338         l_image = p_j2k->m_private_image;
2339         l_cp = &(p_j2k->m_cp);
2340
2341         /* If we are in the first tile-part header of the current tile */
2342         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
2343                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
2344                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
2345
2346         /* Make sure room is sufficient */
2347         if (p_header_size < 5) {
2348                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2349                 return OPJ_FALSE;
2350         }
2351
2352         opj_read_bytes(p_header_data,&l_tcp->csty,1);           /* Scod */
2353         ++p_header_data;
2354         opj_read_bytes(p_header_data,&l_tmp,1);                         /* SGcod (A) */
2355         ++p_header_data;
2356         l_tcp->prg = (OPJ_PROG_ORDER) l_tmp;
2357         opj_read_bytes(p_header_data,&l_tcp->numlayers,2);      /* SGcod (B) */
2358         p_header_data+=2;
2359
2360         /* If user didn't set a number layer to decode take the max specify in the codestream. */
2361         if      (l_cp->m_specific_param.m_dec.m_layer) {
2362                 l_tcp->num_layers_to_decode = l_cp->m_specific_param.m_dec.m_layer;
2363         }
2364         else {
2365                 l_tcp->num_layers_to_decode = l_tcp->numlayers;
2366         }
2367
2368         opj_read_bytes(p_header_data,&l_tcp->mct,1);            /* SGcod (C) */
2369         ++p_header_data;
2370
2371         p_header_size -= 5;
2372         for     (i = 0; i < l_image->numcomps; ++i) {
2373                 l_tcp->tccps[i].csty = l_tcp->csty & J2K_CCP_CSTY_PRT;
2374         }
2375
2376         if (! opj_j2k_read_SPCod_SPCoc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
2377                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2378                 return OPJ_FALSE;
2379         }
2380
2381         if (p_header_size != 0) {
2382                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2383                 return OPJ_FALSE;
2384         }
2385
2386         /* Apply the coding style to other components of the current tile or the m_default_tcp*/
2387         opj_j2k_copy_tile_component_parameters(p_j2k);
2388
2389         /* Index */
2390 #ifdef WIP_REMOVE_MSD
2391         if (p_j2k->cstr_info) {
2392                 /*opj_codestream_info_t *l_cstr_info = p_j2k->cstr_info;*/
2393                 p_j2k->cstr_info->prog = l_tcp->prg;
2394                 p_j2k->cstr_info->numlayers = l_tcp->numlayers;
2395                 p_j2k->cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(l_image->numcomps * sizeof(OPJ_UINT32));
2396                 for     (i = 0; i < l_image->numcomps; ++i) {
2397                         p_j2k->cstr_info->numdecompos[i] = l_tcp->tccps[i].numresolutions - 1;
2398                 }
2399         }
2400 #endif
2401
2402         return OPJ_TRUE;
2403 }
2404
2405 OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
2406                                                 OPJ_UINT32 p_comp_no,
2407                                                 opj_stream_private_t *p_stream,
2408                                                 opj_event_mgr_t * p_manager )
2409 {
2410         OPJ_UINT32 l_coc_size,l_remaining_size;
2411         OPJ_UINT32 l_comp_room;
2412
2413         /* preconditions */
2414         assert(p_j2k != 00);
2415         assert(p_manager != 00);
2416         assert(p_stream != 00);
2417
2418         l_comp_room = (p_j2k->m_private_image->numcomps <= 256) ? 1 : 2;
2419
2420         l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2421
2422         if (l_coc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2423                 OPJ_BYTE *new_header_tile_data;
2424                 /*p_j2k->m_specific_param.m_encoder.m_header_tile_data
2425                         = (OPJ_BYTE*)opj_realloc(
2426                                 p_j2k->m_specific_param.m_encoder.m_header_tile_data,
2427                                 l_coc_size);*/
2428
2429                 new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_coc_size);
2430                 if (! new_header_tile_data) {
2431                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2432                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2433                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2434                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COC marker\n");
2435                         return OPJ_FALSE;
2436                 }
2437                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2438                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_coc_size;
2439         }
2440
2441         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);
2442
2443         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) {
2444                 return OPJ_FALSE;
2445         }
2446
2447         return OPJ_TRUE;
2448 }
2449
2450 void opj_j2k_write_coc_in_memory(   opj_j2k_t *p_j2k,
2451                                                 OPJ_UINT32 p_comp_no,
2452                                                 OPJ_BYTE * p_data,
2453                                                 OPJ_UINT32 * p_data_written,
2454                                                 opj_event_mgr_t * p_manager
2455                                     )
2456 {
2457         opj_cp_t *l_cp = 00;
2458         opj_tcp_t *l_tcp = 00;
2459         OPJ_UINT32 l_coc_size,l_remaining_size;
2460         OPJ_BYTE * l_current_data = 00;
2461         opj_image_t *l_image = 00;
2462         OPJ_UINT32 l_comp_room;
2463
2464         /* preconditions */
2465         assert(p_j2k != 00);
2466         assert(p_manager != 00);
2467
2468         l_cp = &(p_j2k->m_cp);
2469         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
2470         l_image = p_j2k->m_private_image;
2471         l_comp_room = (l_image->numcomps <= 256) ? 1 : 2;
2472
2473         l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2474         l_remaining_size = l_coc_size;
2475
2476         l_current_data = p_data;
2477
2478         opj_write_bytes(l_current_data,J2K_MS_COC,2);                           /* COC */
2479         l_current_data += 2;
2480
2481         opj_write_bytes(l_current_data,l_coc_size-2,2);                         /* L_COC */
2482         l_current_data += 2;
2483
2484         opj_write_bytes(l_current_data,p_comp_no, l_comp_room);         /* Ccoc */
2485         l_current_data+=l_comp_room;
2486
2487         opj_write_bytes(l_current_data, l_tcp->tccps[p_comp_no].csty, 1);               /* Scoc */
2488         ++l_current_data;
2489
2490         l_remaining_size -= (5 + l_comp_room);
2491         opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager);
2492         * p_data_written = l_coc_size;
2493 }
2494
2495 OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k)
2496 {
2497         OPJ_UINT32 i,j;
2498         OPJ_UINT32 l_nb_comp;
2499         OPJ_UINT32 l_nb_tiles;
2500         OPJ_UINT32 l_max = 0;
2501
2502         /* preconditions */
2503
2504         l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
2505         l_nb_comp = p_j2k->m_private_image->numcomps;
2506
2507         for (i=0;i<l_nb_tiles;++i) {
2508                 for (j=0;j<l_nb_comp;++j) {
2509                         l_max = opj_uint_max(l_max,opj_j2k_get_SPCod_SPCoc_size(p_j2k,i,j));
2510                 }
2511         }
2512
2513         return 6 + l_max;
2514 }
2515
2516 /**
2517  * Reads a COC marker (Coding Style Component)
2518  * @param       p_header_data   the data contained in the COC box.
2519  * @param       p_j2k                   the jpeg2000 codec.
2520  * @param       p_header_size   the size of the data contained in the COC marker.
2521  * @param       p_manager               the user event manager.
2522 */
2523 static OPJ_BOOL opj_j2k_read_coc (  opj_j2k_t *p_j2k,
2524                                     OPJ_BYTE * p_header_data,
2525                                     OPJ_UINT32 p_header_size,
2526                                     opj_event_mgr_t * p_manager
2527                                     )
2528 {
2529         opj_cp_t *l_cp = NULL;
2530         opj_tcp_t *l_tcp = NULL;
2531         opj_image_t *l_image = NULL;
2532         OPJ_UINT32 l_comp_room;
2533         OPJ_UINT32 l_comp_no;
2534
2535         /* preconditions */
2536         assert(p_header_data != 00);
2537         assert(p_j2k != 00);
2538         assert(p_manager != 00);
2539
2540         l_cp = &(p_j2k->m_cp);
2541         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ) ? /*FIXME J2K_DEC_STATE_TPH*/
2542                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
2543                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
2544         l_image = p_j2k->m_private_image;
2545
2546         l_comp_room = l_image->numcomps <= 256 ? 1 : 2;
2547
2548         /* make sure room is sufficient*/
2549         if (p_header_size < l_comp_room + 1) {
2550                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2551                 return OPJ_FALSE;
2552         }
2553         p_header_size -= l_comp_room + 1;
2554
2555         opj_read_bytes(p_header_data,&l_comp_no,l_comp_room);                   /* Ccoc */
2556         p_header_data += l_comp_room;
2557         if (l_comp_no >= l_image->numcomps) {
2558                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker (bad number of components)\n");
2559                 return OPJ_FALSE;
2560         }
2561
2562         opj_read_bytes(p_header_data,&l_tcp->tccps[l_comp_no].csty,1);                  /* Scoc */
2563         ++p_header_data ;
2564
2565         if (! opj_j2k_read_SPCod_SPCoc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
2566                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2567                 return OPJ_FALSE;
2568         }
2569
2570         if (p_header_size != 0) {
2571                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2572                 return OPJ_FALSE;
2573         }
2574         return OPJ_TRUE;
2575 }
2576
2577 OPJ_BOOL opj_j2k_write_qcd(     opj_j2k_t *p_j2k,
2578                                                         opj_stream_private_t *p_stream,
2579                                                         opj_event_mgr_t * p_manager
2580                             )
2581 {
2582         OPJ_UINT32 l_qcd_size,l_remaining_size;
2583         OPJ_BYTE * l_current_data = 00;
2584
2585         /* preconditions */
2586         assert(p_j2k != 00);
2587         assert(p_manager != 00);
2588         assert(p_stream != 00);
2589
2590         l_qcd_size = 4 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,0);
2591         l_remaining_size = l_qcd_size;
2592
2593         if (l_qcd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2594                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcd_size);
2595                 if (! new_header_tile_data) {
2596                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2597                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2598                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2599                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCD marker\n");
2600                         return OPJ_FALSE;
2601                 }
2602                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2603                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcd_size;
2604         }
2605
2606         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2607
2608         opj_write_bytes(l_current_data,J2K_MS_QCD,2);           /* QCD */
2609         l_current_data += 2;
2610
2611         opj_write_bytes(l_current_data,l_qcd_size-2,2);         /* L_QCD */
2612         l_current_data += 2;
2613
2614         l_remaining_size -= 4;
2615
2616         if (! opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
2617                 opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
2618                 return OPJ_FALSE;
2619         }
2620
2621         if (l_remaining_size != 0) {
2622                 opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
2623                 return OPJ_FALSE;
2624         }
2625
2626         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) {
2627                 return OPJ_FALSE;
2628         }
2629
2630         return OPJ_TRUE;
2631 }
2632
2633 /**
2634  * Reads a QCD marker (Quantization defaults)
2635  * @param       p_header_data   the data contained in the QCD box.
2636  * @param       p_j2k                   the jpeg2000 codec.
2637  * @param       p_header_size   the size of the data contained in the QCD marker.
2638  * @param       p_manager               the user event manager.
2639 */
2640 static OPJ_BOOL opj_j2k_read_qcd (  opj_j2k_t *p_j2k,
2641                                     OPJ_BYTE * p_header_data,
2642                                     OPJ_UINT32 p_header_size,
2643                                     opj_event_mgr_t * p_manager
2644                                     )
2645 {
2646         /* preconditions */
2647         assert(p_header_data != 00);
2648         assert(p_j2k != 00);
2649         assert(p_manager != 00);
2650
2651         if (! opj_j2k_read_SQcd_SQcc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
2652                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
2653                 return OPJ_FALSE;
2654         }
2655
2656         if (p_header_size != 0) {
2657                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
2658                 return OPJ_FALSE;
2659         }
2660
2661         /* Apply the quantization parameters to other components of the current tile or the m_default_tcp */
2662         opj_j2k_copy_tile_quantization_parameters(p_j2k);
2663
2664         return OPJ_TRUE;
2665 }
2666
2667 OPJ_BOOL opj_j2k_write_qcc(     opj_j2k_t *p_j2k,
2668                                                 OPJ_UINT32 p_comp_no,
2669                                                 opj_stream_private_t *p_stream,
2670                                                 opj_event_mgr_t * p_manager
2671                             )
2672 {
2673         OPJ_UINT32 l_qcc_size,l_remaining_size;
2674
2675         /* preconditions */
2676         assert(p_j2k != 00);
2677         assert(p_manager != 00);
2678         assert(p_stream != 00);
2679
2680         l_qcc_size = 6 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2681         l_remaining_size = l_qcc_size;
2682
2683         if (l_qcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2684                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcc_size);
2685                 if (! new_header_tile_data) {
2686                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2687                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2688                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2689                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCC marker\n");
2690                         return OPJ_FALSE;
2691                 }
2692                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2693                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcc_size;
2694         }
2695
2696         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);
2697
2698         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) {
2699                 return OPJ_FALSE;
2700         }
2701
2702         return OPJ_TRUE;
2703 }
2704
2705 void opj_j2k_write_qcc_in_memory(   opj_j2k_t *p_j2k,
2706                                                                 OPJ_UINT32 p_comp_no,
2707                                                                 OPJ_BYTE * p_data,
2708                                                                 OPJ_UINT32 * p_data_written,
2709                                                                 opj_event_mgr_t * p_manager
2710                                     )
2711 {
2712         OPJ_UINT32 l_qcc_size,l_remaining_size;
2713         OPJ_BYTE * l_current_data = 00;
2714
2715         /* preconditions */
2716         assert(p_j2k != 00);
2717         assert(p_manager != 00);
2718
2719         l_qcc_size = 6 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2720         l_remaining_size = l_qcc_size;
2721
2722         l_current_data = p_data;
2723
2724         opj_write_bytes(l_current_data,J2K_MS_QCC,2);           /* QCC */
2725         l_current_data += 2;
2726
2727         if (p_j2k->m_private_image->numcomps <= 256) {
2728                 --l_qcc_size;
2729
2730                 opj_write_bytes(l_current_data,l_qcc_size-2,2);         /* L_QCC */
2731                 l_current_data += 2;
2732
2733                 opj_write_bytes(l_current_data, p_comp_no, 1);  /* Cqcc */
2734                 ++l_current_data;
2735
2736                 /* in the case only one byte is sufficient the last byte allocated is useless -> still do -6 for available */
2737                 l_remaining_size -= 6;
2738         }
2739         else {
2740                 opj_write_bytes(l_current_data,l_qcc_size-2,2);         /* L_QCC */
2741                 l_current_data += 2;
2742
2743                 opj_write_bytes(l_current_data, p_comp_no, 2);  /* Cqcc */
2744                 l_current_data+=2;
2745
2746                 l_remaining_size -= 6;
2747         }
2748
2749         opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,p_comp_no,l_current_data,&l_remaining_size,p_manager);
2750
2751         *p_data_written = l_qcc_size;
2752 }
2753
2754 OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k)
2755 {
2756         return opj_j2k_get_max_coc_size(p_j2k);
2757 }
2758
2759 /**
2760  * Reads a QCC marker (Quantization component)
2761  * @param       p_header_data   the data contained in the QCC box.
2762  * @param       p_j2k                   the jpeg2000 codec.
2763  * @param       p_header_size   the size of the data contained in the QCC marker.
2764  * @param       p_manager               the user event manager.
2765 */
2766 static OPJ_BOOL opj_j2k_read_qcc(   opj_j2k_t *p_j2k,
2767                                     OPJ_BYTE * p_header_data,
2768                                     OPJ_UINT32 p_header_size,
2769                                     opj_event_mgr_t * p_manager
2770                                     )
2771 {
2772         OPJ_UINT32 l_num_comp,l_comp_no;
2773
2774         /* preconditions */
2775         assert(p_header_data != 00);
2776         assert(p_j2k != 00);
2777         assert(p_manager != 00);
2778
2779         l_num_comp = p_j2k->m_private_image->numcomps;
2780
2781         if (l_num_comp <= 256) {
2782                 if (p_header_size < 1) {
2783                         opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2784                         return OPJ_FALSE;
2785                 }
2786                 opj_read_bytes(p_header_data,&l_comp_no,1);
2787                 ++p_header_data;
2788                 --p_header_size;
2789         }
2790         else {
2791                 if (p_header_size < 2) {
2792                         opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2793                         return OPJ_FALSE;
2794                 }
2795                 opj_read_bytes(p_header_data,&l_comp_no,2);
2796                 p_header_data+=2;
2797                 p_header_size-=2;
2798         }
2799
2800 #ifdef USE_JPWL
2801         if (p_j2k->m_cp.correct) {
2802
2803                 static OPJ_UINT32 backup_compno = 0;
2804
2805                 /* compno is negative or larger than the number of components!!! */
2806                 if (/*(l_comp_no < 0) ||*/ (l_comp_no >= l_num_comp)) {
2807                         opj_event_msg(p_manager, EVT_ERROR,
2808                                 "JPWL: bad component number in QCC (%d out of a maximum of %d)\n",
2809                                 l_comp_no, l_num_comp);
2810                         if (!JPWL_ASSUME) {
2811                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2812                                 return OPJ_FALSE;
2813                         }
2814                         /* we try to correct */
2815                         l_comp_no = backup_compno % l_num_comp;
2816                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
2817                                 "- setting component number to %d\n",
2818                                 l_comp_no);
2819                 }
2820
2821                 /* keep your private count of tiles */
2822                 backup_compno++;
2823         };
2824 #endif /* USE_JPWL */
2825
2826         if (! opj_j2k_read_SQcd_SQcc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
2827                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2828                 return OPJ_FALSE;
2829         }
2830
2831         if (p_header_size != 0) {
2832                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2833                 return OPJ_FALSE;
2834         }
2835
2836         return OPJ_TRUE;
2837 }
2838
2839 OPJ_BOOL opj_j2k_write_poc(     opj_j2k_t *p_j2k,
2840                                                         opj_stream_private_t *p_stream,
2841                                                         opj_event_mgr_t * p_manager
2842                             )
2843 {
2844         OPJ_UINT32 l_nb_comp;
2845         OPJ_UINT32 l_nb_poc;
2846         OPJ_UINT32 l_poc_size;
2847         OPJ_UINT32 l_written_size = 0;
2848         opj_tcp_t *l_tcp = 00;
2849         OPJ_UINT32 l_poc_room;
2850
2851         /* preconditions */
2852         assert(p_j2k != 00);
2853         assert(p_manager != 00);
2854         assert(p_stream != 00);
2855
2856         l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
2857         l_nb_comp = p_j2k->m_private_image->numcomps;
2858         l_nb_poc = 1 + l_tcp->numpocs;
2859
2860         if (l_nb_comp <= 256) {
2861                 l_poc_room = 1;
2862         }
2863         else {
2864                 l_poc_room = 2;
2865         }
2866         l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
2867
2868         if (l_poc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2869                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_poc_size);
2870                 if (! new_header_tile_data) {
2871                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2872                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2873                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2874                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write POC marker\n");
2875                         return OPJ_FALSE;
2876                 }
2877                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2878                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_poc_size;
2879         }
2880
2881         opj_j2k_write_poc_in_memory(p_j2k,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_written_size,p_manager);
2882
2883         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) {
2884                 return OPJ_FALSE;
2885         }
2886
2887         return OPJ_TRUE;
2888 }
2889
2890 void opj_j2k_write_poc_in_memory(   opj_j2k_t *p_j2k,
2891                                                                 OPJ_BYTE * p_data,
2892                                                                 OPJ_UINT32 * p_data_written,
2893                                                                 opj_event_mgr_t * p_manager
2894                                     )
2895 {
2896         OPJ_UINT32 i;
2897         OPJ_BYTE * l_current_data = 00;
2898         OPJ_UINT32 l_nb_comp;
2899         OPJ_UINT32 l_nb_poc;
2900         OPJ_UINT32 l_poc_size;
2901         opj_image_t *l_image = 00;
2902         opj_tcp_t *l_tcp = 00;
2903         opj_tccp_t *l_tccp = 00;
2904         opj_poc_t *l_current_poc = 00;
2905         OPJ_UINT32 l_poc_room;
2906
2907         /* preconditions */
2908         assert(p_j2k != 00);
2909         assert(p_manager != 00);
2910
2911         l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
2912         l_tccp = &l_tcp->tccps[0];
2913         l_image = p_j2k->m_private_image;
2914         l_nb_comp = l_image->numcomps;
2915         l_nb_poc = 1 + l_tcp->numpocs;
2916
2917         if (l_nb_comp <= 256) {
2918                 l_poc_room = 1;
2919         }
2920         else {
2921                 l_poc_room = 2;
2922         }
2923
2924         l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
2925
2926         l_current_data = p_data;
2927
2928         opj_write_bytes(l_current_data,J2K_MS_POC,2);                                   /* POC  */
2929         l_current_data += 2;
2930
2931         opj_write_bytes(l_current_data,l_poc_size-2,2);                                 /* Lpoc */
2932         l_current_data += 2;
2933
2934         l_current_poc =  l_tcp->pocs;
2935         for (i = 0; i < l_nb_poc; ++i) {
2936                 opj_write_bytes(l_current_data,l_current_poc->resno0,1);                                /* RSpoc_i */
2937                 ++l_current_data;
2938
2939                 opj_write_bytes(l_current_data,l_current_poc->compno0,l_poc_room);              /* CSpoc_i */
2940                 l_current_data+=l_poc_room;
2941
2942                 opj_write_bytes(l_current_data,l_current_poc->layno1,2);                                /* LYEpoc_i */
2943                 l_current_data+=2;
2944
2945                 opj_write_bytes(l_current_data,l_current_poc->resno1,1);                                /* REpoc_i */
2946                 ++l_current_data;
2947
2948                 opj_write_bytes(l_current_data,l_current_poc->compno1,l_poc_room);              /* CEpoc_i */
2949                 l_current_data+=l_poc_room;
2950
2951                 opj_write_bytes(l_current_data,l_current_poc->prg,1);                                   /* Ppoc_i */
2952                 ++l_current_data;
2953
2954                 /* change the value of the max layer according to the actual number of layers in the file, components and resolutions*/
2955                 l_current_poc->layno1 = opj_int_min(l_current_poc->layno1, l_tcp->numlayers);
2956                 l_current_poc->resno1 = opj_int_min(l_current_poc->resno1, l_tccp->numresolutions);
2957                 l_current_poc->compno1 = opj_int_min(l_current_poc->compno1, l_nb_comp);
2958
2959                 ++l_current_poc;
2960         }
2961
2962         *p_data_written = l_poc_size;
2963 }
2964
2965 OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k)
2966 {
2967         opj_tcp_t * l_tcp = 00;
2968         OPJ_UINT32 l_nb_tiles = 0;
2969         OPJ_UINT32 l_max_poc = 0;
2970         OPJ_UINT32 i;
2971
2972         l_tcp = p_j2k->m_cp.tcps;
2973         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
2974
2975         for (i=0;i<l_nb_tiles;++i) {
2976                 l_max_poc = opj_uint_max(l_max_poc,l_tcp->numpocs);
2977                 ++l_tcp;
2978         }
2979
2980         ++l_max_poc;
2981
2982         return 4 + 9 * l_max_poc;
2983 }
2984
2985 OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k)
2986 {
2987         OPJ_UINT32 i;
2988         OPJ_UINT32 l_nb_tiles;
2989         OPJ_UINT32 l_max = 0;
2990         opj_tcp_t * l_tcp = 00;
2991
2992         l_tcp = p_j2k->m_cp.tcps;
2993         l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
2994
2995         for (i=0;i<l_nb_tiles;++i) {
2996                 l_max = opj_uint_max(l_max,l_tcp->m_nb_tile_parts);
2997
2998                 ++l_tcp;
2999         }
3000
3001         return 12 * l_max;
3002 }
3003
3004 OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k)
3005 {
3006         OPJ_UINT32 l_nb_bytes = 0;
3007         OPJ_UINT32 l_nb_comps;
3008         OPJ_UINT32 l_coc_bytes,l_qcc_bytes;
3009
3010         l_nb_comps = p_j2k->m_private_image->numcomps - 1;
3011         l_nb_bytes += opj_j2k_get_max_toc_size(p_j2k);
3012
3013         if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema == 0) {
3014                 l_coc_bytes = opj_j2k_get_max_coc_size(p_j2k);
3015                 l_nb_bytes += l_nb_comps * l_coc_bytes;
3016
3017                 l_qcc_bytes = opj_j2k_get_max_qcc_size(p_j2k);
3018                 l_nb_bytes += l_nb_comps * l_qcc_bytes;
3019         }
3020
3021         l_nb_bytes += opj_j2k_get_max_poc_size(p_j2k);
3022
3023         /*** DEVELOPER CORNER, Add room for your headers ***/
3024
3025         return l_nb_bytes;
3026 }
3027
3028 /**
3029  * Reads a POC marker (Progression Order Change)
3030  *
3031  * @param       p_header_data   the data contained in the POC box.
3032  * @param       p_j2k                   the jpeg2000 codec.
3033  * @param       p_header_size   the size of the data contained in the POC marker.
3034  * @param       p_manager               the user event manager.
3035 */
3036 static OPJ_BOOL opj_j2k_read_poc (  opj_j2k_t *p_j2k,
3037                                     OPJ_BYTE * p_header_data,
3038                                     OPJ_UINT32 p_header_size,
3039                                     opj_event_mgr_t * p_manager
3040                                     )
3041 {
3042         OPJ_UINT32 i, l_nb_comp, l_tmp;
3043         opj_image_t * l_image = 00;
3044         OPJ_UINT32 l_old_poc_nb, l_current_poc_nb, l_current_poc_remaining;
3045         OPJ_UINT32 l_chunk_size, l_comp_room;
3046
3047         opj_cp_t *l_cp = 00;
3048         opj_tcp_t *l_tcp = 00;
3049         opj_poc_t *l_current_poc = 00;
3050
3051         /* preconditions */
3052         assert(p_header_data != 00);
3053         assert(p_j2k != 00);
3054         assert(p_manager != 00);
3055
3056         l_image = p_j2k->m_private_image;
3057         l_nb_comp = l_image->numcomps;
3058         if (l_nb_comp <= 256) {
3059                 l_comp_room = 1;
3060         }
3061         else {
3062                 l_comp_room = 2;
3063         }
3064         l_chunk_size = 5 + 2 * l_comp_room;
3065         l_current_poc_nb = p_header_size / l_chunk_size;
3066         l_current_poc_remaining = p_header_size % l_chunk_size;
3067
3068         if ((l_current_poc_nb <= 0) || (l_current_poc_remaining != 0)) {
3069                 opj_event_msg(p_manager, EVT_ERROR, "Error reading POC marker\n");
3070                 return OPJ_FALSE;
3071         }
3072
3073         l_cp = &(p_j2k->m_cp);
3074         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
3075                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
3076                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
3077         l_old_poc_nb = l_tcp->POC ? l_tcp->numpocs + 1 : 0;
3078         l_current_poc_nb += l_old_poc_nb;
3079
3080         assert(l_current_poc_nb < 32);
3081
3082         /* now poc is in use.*/
3083         l_tcp->POC = 1;
3084
3085         l_current_poc = &l_tcp->pocs[l_old_poc_nb];
3086         for     (i = l_old_poc_nb; i < l_current_poc_nb; ++i) {
3087                 opj_read_bytes(p_header_data,&(l_current_poc->resno0),1);                               /* RSpoc_i */
3088                 ++p_header_data;
3089                 opj_read_bytes(p_header_data,&(l_current_poc->compno0),l_comp_room);    /* CSpoc_i */
3090                 p_header_data+=l_comp_room;
3091                 opj_read_bytes(p_header_data,&(l_current_poc->layno1),2);                               /* LYEpoc_i */
3092                 p_header_data+=2;
3093                 opj_read_bytes(p_header_data,&(l_current_poc->resno1),1);                               /* REpoc_i */
3094                 ++p_header_data;
3095                 opj_read_bytes(p_header_data,&(l_current_poc->compno1),l_comp_room);    /* CEpoc_i */
3096                 p_header_data+=l_comp_room;
3097                 opj_read_bytes(p_header_data,&l_tmp,1);                                                                 /* Ppoc_i */
3098                 ++p_header_data;
3099                 l_current_poc->prg = (OPJ_PROG_ORDER) l_tmp;
3100                 /* make sure comp is in acceptable bounds */
3101                 l_current_poc->compno1 = opj_uint_min(l_current_poc->compno1, l_nb_comp);
3102                 ++l_current_poc;
3103         }
3104
3105         l_tcp->numpocs = l_current_poc_nb - 1;
3106         return OPJ_TRUE;
3107 }
3108
3109 /**
3110  * Reads a CRG marker (Component registration)
3111  *
3112  * @param       p_header_data   the data contained in the TLM box.
3113  * @param       p_j2k                   the jpeg2000 codec.
3114  * @param       p_header_size   the size of the data contained in the TLM marker.
3115  * @param       p_manager               the user event manager.
3116 */
3117 static OPJ_BOOL opj_j2k_read_crg (  opj_j2k_t *p_j2k,
3118                                     OPJ_BYTE * p_header_data,
3119                                     OPJ_UINT32 p_header_size,
3120                                     opj_event_mgr_t * p_manager
3121                                     )
3122 {
3123         OPJ_UINT32 l_nb_comp;
3124         /* preconditions */
3125         assert(p_header_data != 00);
3126         assert(p_j2k != 00);
3127         assert(p_manager != 00);
3128
3129         l_nb_comp = p_j2k->m_private_image->numcomps;
3130
3131         if (p_header_size != l_nb_comp *4) {
3132                 opj_event_msg(p_manager, EVT_ERROR, "Error reading CRG marker\n");
3133                 return OPJ_FALSE;
3134         }
3135         /* Do not care of this at the moment since only local variables are set here */
3136         /*
3137         for
3138                 (i = 0; i < l_nb_comp; ++i)
3139         {
3140                 opj_read_bytes(p_header_data,&l_Xcrg_i,2);                              // Xcrg_i
3141                 p_header_data+=2;
3142                 opj_read_bytes(p_header_data,&l_Ycrg_i,2);                              // Xcrg_i
3143                 p_header_data+=2;
3144         }
3145         */
3146         return OPJ_TRUE;
3147 }
3148
3149 /**
3150  * Reads a TLM marker (Tile Length Marker)
3151  *
3152  * @param       p_header_data   the data contained in the TLM box.
3153  * @param       p_j2k                   the jpeg2000 codec.
3154  * @param       p_header_size   the size of the data contained in the TLM marker.
3155  * @param       p_manager               the user event manager.
3156 */
3157 static OPJ_BOOL opj_j2k_read_tlm (  opj_j2k_t *p_j2k,
3158                                     OPJ_BYTE * p_header_data,
3159                                     OPJ_UINT32 p_header_size,
3160                                     opj_event_mgr_t * p_manager
3161                                     )
3162 {
3163         OPJ_UINT32 l_Ztlm, l_Stlm, l_ST, l_SP, l_tot_num_tp_remaining, l_quotient, l_Ptlm_size;
3164         /* preconditions */
3165         assert(p_header_data != 00);
3166         assert(p_j2k != 00);
3167         assert(p_manager != 00);
3168
3169         if (p_header_size < 2) {
3170                 opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
3171                 return OPJ_FALSE;
3172         }
3173         p_header_size -= 2;
3174
3175         opj_read_bytes(p_header_data,&l_Ztlm,1);                                /* Ztlm */
3176         ++p_header_data;
3177         opj_read_bytes(p_header_data,&l_Stlm,1);                                /* Stlm */
3178         ++p_header_data;
3179
3180         l_ST = ((l_Stlm >> 4) & 0x3);
3181         l_SP = (l_Stlm >> 6) & 0x1;
3182
3183         l_Ptlm_size = (l_SP + 1) * 2;
3184         l_quotient = l_Ptlm_size + l_ST;
3185
3186         l_tot_num_tp_remaining = p_header_size % l_quotient;
3187
3188         if (l_tot_num_tp_remaining != 0) {
3189                 opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
3190                 return OPJ_FALSE;
3191         }
3192         /* FIXME Do not care of this at the moment since only local variables are set here */
3193         /*
3194         for
3195                 (i = 0; i < l_tot_num_tp; ++i)
3196         {
3197                 opj_read_bytes(p_header_data,&l_Ttlm_i,l_ST);                           // Ttlm_i
3198                 p_header_data += l_ST;
3199                 opj_read_bytes(p_header_data,&l_Ptlm_i,l_Ptlm_size);            // Ptlm_i
3200                 p_header_data += l_Ptlm_size;
3201         }*/
3202         return OPJ_TRUE;
3203 }
3204
3205 /**
3206  * Reads a PLM marker (Packet length, main header marker)
3207  *
3208  * @param       p_header_data   the data contained in the TLM box.
3209  * @param       p_j2k                   the jpeg2000 codec.
3210  * @param       p_header_size   the size of the data contained in the TLM marker.
3211  * @param       p_manager               the user event manager.
3212 */
3213 static OPJ_BOOL opj_j2k_read_plm (  opj_j2k_t *p_j2k,
3214                                     OPJ_BYTE * p_header_data,
3215                                     OPJ_UINT32 p_header_size,
3216                                     opj_event_mgr_t * p_manager
3217                                     )
3218 {
3219         /* preconditions */
3220         assert(p_header_data != 00);
3221         assert(p_j2k != 00);
3222         assert(p_manager != 00);
3223
3224         if (p_header_size < 1) {
3225                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3226                 return OPJ_FALSE;
3227         }
3228         /* Do not care of this at the moment since only local variables are set here */
3229         /*
3230         opj_read_bytes(p_header_data,&l_Zplm,1);                                        // Zplm
3231         ++p_header_data;
3232         --p_header_size;
3233
3234         while
3235                 (p_header_size > 0)
3236         {
3237                 opj_read_bytes(p_header_data,&l_Nplm,1);                                // Nplm
3238                 ++p_header_data;
3239                 p_header_size -= (1+l_Nplm);
3240                 if
3241                         (p_header_size < 0)
3242                 {
3243                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3244                         return false;
3245                 }
3246                 for
3247                         (i = 0; i < l_Nplm; ++i)
3248                 {
3249                         opj_read_bytes(p_header_data,&l_tmp,1);                         // Iplm_ij
3250                         ++p_header_data;
3251                         // take only the last seven bytes
3252                         l_packet_len |= (l_tmp & 0x7f);
3253                         if
3254                                 (l_tmp & 0x80)
3255                         {
3256                                 l_packet_len <<= 7;
3257                         }
3258                         else
3259                         {
3260                 // store packet length and proceed to next packet
3261                                 l_packet_len = 0;
3262                         }
3263                 }
3264                 if
3265                         (l_packet_len != 0)
3266                 {
3267                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3268                         return false;
3269                 }
3270         }
3271         */
3272         return OPJ_TRUE;
3273 }
3274
3275 /**
3276  * Reads a PLT marker (Packet length, tile-part header)
3277  *
3278  * @param       p_header_data   the data contained in the PLT box.
3279  * @param       p_j2k                   the jpeg2000 codec.
3280  * @param       p_header_size   the size of the data contained in the PLT marker.
3281  * @param       p_manager               the user event manager.
3282 */
3283 static OPJ_BOOL opj_j2k_read_plt (  opj_j2k_t *p_j2k,
3284                                     OPJ_BYTE * p_header_data,
3285                                     OPJ_UINT32 p_header_size,
3286                                     opj_event_mgr_t * p_manager
3287                                     )
3288 {
3289         OPJ_UINT32 l_Zplt, l_tmp, l_packet_len = 0, i;
3290
3291         /* preconditions */
3292         assert(p_header_data != 00);
3293         assert(p_j2k != 00);
3294         assert(p_manager != 00);
3295
3296         if (p_header_size < 1) {
3297                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
3298                 return OPJ_FALSE;
3299         }
3300
3301         opj_read_bytes(p_header_data,&l_Zplt,1);                /* Zplt */
3302         ++p_header_data;
3303         --p_header_size;
3304
3305         for (i = 0; i < p_header_size; ++i) {
3306                 opj_read_bytes(p_header_data,&l_tmp,1);         /* Iplt_ij */
3307                 ++p_header_data;
3308                 /* take only the last seven bytes */
3309                 l_packet_len |= (l_tmp & 0x7f);
3310                 if (l_tmp & 0x80) {
3311                         l_packet_len <<= 7;
3312                 }
3313                 else {
3314             /* store packet length and proceed to next packet */
3315                         l_packet_len = 0;
3316                 }
3317         }
3318
3319         if (l_packet_len != 0) {
3320                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
3321                 return OPJ_FALSE;
3322         }
3323
3324         return OPJ_TRUE;
3325 }
3326
3327 #if 0
3328 OPJ_BOOL j2k_read_ppm_v2 (
3329                                                 opj_j2k_t *p_j2k,
3330                                                 OPJ_BYTE * p_header_data,
3331                                                 OPJ_UINT32 p_header_size,
3332                                                 struct opj_event_mgr * p_manager
3333                                         )
3334 {
3335
3336         opj_cp_t *l_cp = 00;
3337         OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
3338
3339         /* preconditions */
3340         assert(p_header_data != 00);
3341         assert(p_j2k != 00);
3342         assert(p_manager != 00);
3343
3344         if (p_header_size < 1) {
3345                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3346                 return OPJ_FALSE;
3347         }
3348
3349         l_cp = &(p_j2k->m_cp);
3350         l_cp->ppm = 1;
3351
3352         opj_read_bytes(p_header_data,&l_Z_ppm,1);               /* Z_ppm */
3353         ++p_header_data;
3354         --p_header_size;
3355
3356         /* First PPM marker */
3357         if (l_Z_ppm == 0) {
3358                 if (p_header_size < 4) {
3359                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3360                         return OPJ_FALSE;
3361                 }
3362
3363                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3364                 p_header_data+=4;
3365                 p_header_size-=4;
3366
3367                 /* First PPM marker: Initialization */
3368                 l_cp->ppm_len = l_N_ppm;
3369                 l_cp->ppm_data_size = 0;
3370
3371                 l_cp->ppm_buffer = (OPJ_BYTE *) opj_malloc(l_cp->ppm_len);
3372                 if (l_cp->ppm_buffer == 00) {
3373                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
3374                         return OPJ_FALSE;
3375                 }
3376                 memset(l_cp->ppm_buffer,0,l_cp->ppm_len);
3377
3378                 l_cp->ppm_data = l_cp->ppm_buffer;
3379         }
3380
3381         while (1) {
3382                 if (l_cp->ppm_data_size == l_cp->ppm_len) {
3383                         if (p_header_size >= 4) {
3384                                 /* read a N_ppm */
3385                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3386                                 p_header_data+=4;
3387                                 p_header_size-=4;
3388                                 l_cp->ppm_len += l_N_ppm ;
3389
3390                                 OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
3391                                 if (! new_ppm_buffer) {
3392                                         opj_free(l_cp->ppm_buffer);
3393                                         l_cp->ppm_buffer = NULL;
3394                                         l_cp->ppm_len = 0;
3395                                         l_cp->ppm_data = NULL;
3396                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
3397                                         return OPJ_FALSE;
3398                                 }
3399                                 l_cp->ppm_buffer = new_ppm_buffer;
3400                                 memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
3401                                 l_cp->ppm_data = l_cp->ppm_buffer;
3402                         }
3403                         else {
3404                                 return OPJ_FALSE;
3405                         }
3406                 }
3407
3408                 l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
3409
3410                 if (l_remaining_data <= p_header_size) {
3411                         /* we must store less information than available in the packet */
3412                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
3413                         l_cp->ppm_data_size = l_cp->ppm_len;
3414                         p_header_size -= l_remaining_data;
3415                         p_header_data += l_remaining_data;
3416                 }
3417                 else {
3418                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
3419                         l_cp->ppm_data_size += p_header_size;
3420                         p_header_data += p_header_size;
3421                         p_header_size = 0;
3422                         break;
3423                 }
3424         }
3425
3426         return OPJ_TRUE;
3427 }
3428 #endif
3429
3430 OPJ_BOOL j2k_read_ppm_v3 (
3431                                                 opj_j2k_t *p_j2k,
3432                                                 OPJ_BYTE * p_header_data,
3433                                                 OPJ_UINT32 p_header_size,
3434                                                 struct opj_event_mgr * p_manager
3435                                         )
3436 {
3437         opj_cp_t *l_cp = 00;
3438         OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
3439
3440         /* preconditions */
3441         assert(p_header_data != 00);
3442         assert(p_j2k != 00);
3443         assert(p_manager != 00);
3444
3445         /* Minimum size of PPM marker is equal to the size of Zppm element */
3446         if (p_header_size < 1) {
3447                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3448                 return OPJ_FALSE;
3449         }
3450
3451         l_cp = &(p_j2k->m_cp);
3452         l_cp->ppm = 1;
3453
3454         opj_read_bytes(p_header_data,&l_Z_ppm,1);               /* Z_ppm */
3455         ++p_header_data;
3456         --p_header_size;
3457
3458         /* First PPM marker */
3459         if (l_Z_ppm == 0) {
3460                 /* We need now at least the Nppm^0 element */
3461                 if (p_header_size < 4) {
3462                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3463                         return OPJ_FALSE;
3464                 }
3465
3466                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* First N_ppm */
3467                 p_header_data+=4;
3468                 p_header_size-=4;
3469
3470                 /* First PPM marker: Initialization */
3471                 l_cp->ppm_len = l_N_ppm;
3472                 l_cp->ppm_data_read = 0;
3473
3474                 l_cp->ppm_data = (OPJ_BYTE *) opj_malloc(l_cp->ppm_len);
3475                 l_cp->ppm_buffer = l_cp->ppm_data;
3476                 if (l_cp->ppm_data == 00) {
3477                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
3478                         return OPJ_FALSE;
3479                 }
3480                 memset(l_cp->ppm_data,0,l_cp->ppm_len);
3481
3482                 l_cp->ppm_data_current = l_cp->ppm_data;
3483
3484                 /*l_cp->ppm_data = l_cp->ppm_buffer;*/
3485         }
3486         else {
3487                 if (p_header_size < 4) {
3488                         opj_event_msg(p_manager, EVT_WARNING, "Empty PPM marker\n");
3489                         return OPJ_TRUE;
3490                 }
3491                 else {
3492                         /* Uncompleted Ippm series in the previous PPM marker?*/
3493                         if (l_cp->ppm_data_read < l_cp->ppm_len) {
3494                                 /* Get the place where add the remaining Ippm series*/
3495                                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_data_read]);
3496                                 l_N_ppm = l_cp->ppm_len - l_cp->ppm_data_read;
3497                         }
3498                         else {
3499                                 OPJ_BYTE *new_ppm_data;
3500                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* First N_ppm */
3501                                 p_header_data+=4;
3502                                 p_header_size-=4;
3503
3504                                 /* Increase the size of ppm_data to add the new Ippm series*/
3505                                 assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3506                                 new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3507                                 if (! new_ppm_data) {
3508                                         opj_free(l_cp->ppm_data);
3509                                         l_cp->ppm_data = NULL;
3510                                         l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3511                                         l_cp->ppm_len = 0;
3512                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new Ippm series\n");
3513                                         return OPJ_FALSE;
3514                                 }
3515                                 l_cp->ppm_data = new_ppm_data;
3516                                 l_cp->ppm_buffer = l_cp->ppm_data;
3517
3518                                 /* Keep the position of the place where concatenate the new series*/
3519                                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3520                                 l_cp->ppm_len += l_N_ppm;
3521                         }
3522                 }
3523         }
3524
3525         l_remaining_data = p_header_size;
3526
3527         while (l_remaining_data >= l_N_ppm) {
3528                 /* read a complete Ippm series*/
3529                 memcpy(l_cp->ppm_data_current, p_header_data, l_N_ppm);
3530                 p_header_size -= l_N_ppm;
3531                 p_header_data += l_N_ppm;
3532
3533                 l_cp->ppm_data_read += l_N_ppm; /* Increase the number of data read*/
3534
3535                 if (p_header_size)
3536                 {
3537                         opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm^i */
3538                         p_header_data+=4;
3539                         p_header_size-=4;
3540                 }
3541                 else {
3542                         l_remaining_data = p_header_size;
3543                         break;
3544                 }
3545
3546                 l_remaining_data = p_header_size;
3547
3548                 /* Next Ippm series is a complete series ?*/
3549                 if (l_remaining_data > l_N_ppm) {
3550                         OPJ_BYTE *new_ppm_data;
3551                         /* Increase the size of ppm_data to add the new Ippm series*/
3552                         assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3553                         new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3554                         if (! new_ppm_data) {
3555                                 opj_free(l_cp->ppm_data);
3556                                 l_cp->ppm_data = NULL;
3557                                 l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3558                                 l_cp->ppm_len = 0;
3559                                 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");
3560                                 return OPJ_FALSE;
3561                         }
3562                         l_cp->ppm_data = new_ppm_data;
3563                         l_cp->ppm_buffer = l_cp->ppm_data;
3564
3565                         /* Keep the position of the place where concatenate the new series */
3566                         l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3567                         l_cp->ppm_len += l_N_ppm;
3568                 }
3569
3570         }
3571
3572         /* Need to read an incomplete Ippm series*/
3573         if (l_remaining_data) {
3574                 OPJ_BYTE *new_ppm_data;
3575                 assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3576                 new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3577                 if (! new_ppm_data) {
3578                         opj_free(l_cp->ppm_data);
3579                         l_cp->ppm_data = NULL;
3580                         l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3581                         l_cp->ppm_len = 0;
3582                         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");
3583                         return OPJ_FALSE;
3584                 }
3585                 l_cp->ppm_data = new_ppm_data;
3586                 l_cp->ppm_buffer = l_cp->ppm_data;
3587
3588                 /* Keep the position of the place where concatenate the new series*/
3589                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3590                 l_cp->ppm_len += l_N_ppm;
3591
3592                 /* Read incomplete Ippm series*/
3593                 memcpy(l_cp->ppm_data_current, p_header_data, l_remaining_data);
3594                 p_header_size -= l_remaining_data;
3595                 p_header_data += l_remaining_data;
3596
3597                 l_cp->ppm_data_read += l_remaining_data; /* Increase the number of data read*/
3598         }
3599
3600 #ifdef CLEAN_MSD
3601
3602                 if (l_cp->ppm_data_size == l_cp->ppm_len) {
3603                         if (p_header_size >= 4) {
3604                                 /* read a N_ppm*/
3605                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3606                                 p_header_data+=4;
3607                                 p_header_size-=4;
3608                                 l_cp->ppm_len += l_N_ppm ;
3609
3610                                 OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
3611                                 if (! new_ppm_buffer) {
3612                                         opj_free(l_cp->ppm_buffer);
3613                                         l_cp->ppm_buffer = NULL;
3614                                         l_cp->ppm_len = 0;
3615                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
3616                                         return OPJ_FALSE;
3617                                 }
3618                                 l_cp->ppm_buffer = new_ppm_buffer;
3619                                 memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
3620
3621                                 l_cp->ppm_data = l_cp->ppm_buffer;
3622                         }
3623                         else {
3624                                 return OPJ_FALSE;
3625                         }
3626                 }
3627
3628                 l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
3629
3630                 if (l_remaining_data <= p_header_size) {
3631                         /* we must store less information than available in the packet */
3632                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
3633                         l_cp->ppm_data_size = l_cp->ppm_len;
3634                         p_header_size -= l_remaining_data;
3635                         p_header_data += l_remaining_data;
3636                 }
3637                 else {
3638                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
3639                         l_cp->ppm_data_size += p_header_size;
3640                         p_header_data += p_header_size;
3641                         p_header_size = 0;
3642                         break;
3643                 }
3644         }
3645 #endif
3646         return OPJ_TRUE;
3647 }
3648
3649 /**
3650  * Reads a PPT marker (Packed packet headers, tile-part header)
3651  *
3652  * @param       p_header_data   the data contained in the PPT box.
3653  * @param       p_j2k                   the jpeg2000 codec.
3654  * @param       p_header_size   the size of the data contained in the PPT marker.
3655  * @param       p_manager               the user event manager.
3656 */
3657 static OPJ_BOOL opj_j2k_read_ppt (  opj_j2k_t *p_j2k,
3658                                     OPJ_BYTE * p_header_data,
3659                                     OPJ_UINT32 p_header_size,
3660                                     opj_event_mgr_t * p_manager
3661                                     )
3662 {
3663         opj_cp_t *l_cp = 00;
3664         opj_tcp_t *l_tcp = 00;
3665         OPJ_UINT32 l_Z_ppt;
3666
3667         /* preconditions */
3668         assert(p_header_data != 00);
3669         assert(p_j2k != 00);
3670         assert(p_manager != 00);
3671
3672         /* We need to have the Z_ppt element at minimum */
3673         if (p_header_size < 1) {
3674                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker\n");
3675                 return OPJ_FALSE;
3676         }
3677
3678         l_cp = &(p_j2k->m_cp);
3679         if (l_cp->ppm){
3680                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker: packet header have been previously found in the main header (PPM marker).\n");
3681                 return OPJ_FALSE;
3682         }
3683
3684         l_tcp = &(l_cp->tcps[p_j2k->m_current_tile_number]);
3685         l_tcp->ppt = 1;
3686
3687         opj_read_bytes(p_header_data,&l_Z_ppt,1);               /* Z_ppt */
3688         ++p_header_data;
3689         --p_header_size;
3690
3691         /* Allocate buffer to read the packet header */
3692         if (l_Z_ppt == 0) {
3693                 /* First PPT marker */
3694                 l_tcp->ppt_data_size = 0;
3695                 l_tcp->ppt_len = p_header_size;
3696
3697                 l_tcp->ppt_buffer = (OPJ_BYTE *) opj_calloc(l_tcp->ppt_len, sizeof(OPJ_BYTE) );
3698                 if (l_tcp->ppt_buffer == 00) {
3699                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
3700                         return OPJ_FALSE;
3701                 }
3702                 l_tcp->ppt_data = l_tcp->ppt_buffer;
3703
3704                 /* memset(l_tcp->ppt_buffer,0,l_tcp->ppt_len); */
3705         }
3706         else {
3707                 OPJ_BYTE *new_ppt_buffer;
3708                 l_tcp->ppt_len += p_header_size;
3709
3710                 new_ppt_buffer = (OPJ_BYTE *) opj_realloc(l_tcp->ppt_buffer, l_tcp->ppt_len);
3711                 if (! new_ppt_buffer) {
3712                         opj_free(l_tcp->ppt_buffer);
3713                         l_tcp->ppt_buffer = NULL;
3714                         l_tcp->ppt_len = 0;
3715                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
3716                         return OPJ_FALSE;
3717                 }
3718                 l_tcp->ppt_buffer = new_ppt_buffer;
3719                 l_tcp->ppt_data = l_tcp->ppt_buffer;
3720
3721                 memset(l_tcp->ppt_buffer+l_tcp->ppt_data_size,0,p_header_size);
3722         }
3723
3724         /* Read packet header from buffer */
3725         memcpy(l_tcp->ppt_buffer+l_tcp->ppt_data_size,p_header_data,p_header_size);
3726
3727         l_tcp->ppt_data_size += p_header_size;
3728
3729         return OPJ_TRUE;
3730 }
3731
3732 OPJ_BOOL opj_j2k_write_tlm(     opj_j2k_t *p_j2k,
3733                                                         opj_stream_private_t *p_stream,
3734                                                         opj_event_mgr_t * p_manager
3735                             )
3736 {
3737         OPJ_BYTE * l_current_data = 00;
3738         OPJ_UINT32 l_tlm_size;
3739
3740         /* preconditions */
3741         assert(p_j2k != 00);
3742         assert(p_manager != 00);
3743         assert(p_stream != 00);
3744
3745         l_tlm_size = 6 + (5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
3746
3747         if (l_tlm_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
3748                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_tlm_size);
3749                 if (! new_header_tile_data) {
3750                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
3751                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
3752                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
3753                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write TLM marker\n");
3754                         return OPJ_FALSE;
3755                 }
3756                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
3757                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_tlm_size;
3758         }
3759
3760         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
3761
3762         /* change the way data is written to avoid seeking if possible */
3763         /* TODO */
3764         p_j2k->m_specific_param.m_encoder.m_tlm_start = opj_stream_tell(p_stream);
3765
3766         opj_write_bytes(l_current_data,J2K_MS_TLM,2);                                   /* TLM */
3767         l_current_data += 2;
3768
3769         opj_write_bytes(l_current_data,l_tlm_size-2,2);                                 /* Lpoc */
3770         l_current_data += 2;
3771
3772         opj_write_bytes(l_current_data,0,1);                                                    /* Ztlm=0*/
3773         ++l_current_data;
3774
3775         opj_write_bytes(l_current_data,0x50,1);                                                 /* Stlm ST=1(8bits-255 tiles max),SP=1(Ptlm=32bits) */
3776         ++l_current_data;
3777
3778         /* do nothing on the 5 * l_j2k->m_specific_param.m_encoder.m_total_tile_parts remaining data */
3779         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) {
3780                 return OPJ_FALSE;
3781         }
3782
3783         return OPJ_TRUE;
3784 }
3785
3786 OPJ_BOOL opj_j2k_write_sot(     opj_j2k_t *p_j2k,
3787                                                         OPJ_BYTE * p_data,
3788                                                         OPJ_UINT32 * p_data_written,
3789                                                         const opj_stream_private_t *p_stream,
3790                                                         opj_event_mgr_t * p_manager
3791                             )
3792 {
3793         /* preconditions */
3794         assert(p_j2k != 00);
3795         assert(p_manager != 00);
3796         assert(p_stream != 00);
3797
3798         opj_write_bytes(p_data,J2K_MS_SOT,2);                                   /* SOT */
3799         p_data += 2;
3800
3801         opj_write_bytes(p_data,10,2);                                                   /* Lsot */
3802         p_data += 2;
3803
3804         opj_write_bytes(p_data, p_j2k->m_current_tile_number,2);                        /* Isot */
3805         p_data += 2;
3806
3807         /* Psot  */
3808         p_data += 4;
3809
3810         opj_write_bytes(p_data, p_j2k->m_specific_param.m_encoder.m_current_tile_part_number,1);                        /* TPsot */
3811         ++p_data;
3812
3813         opj_write_bytes(p_data, p_j2k->m_cp.tcps[p_j2k->m_current_tile_number].m_nb_tile_parts,1);                      /* TNsot */
3814         ++p_data;
3815
3816         /* UniPG>> */
3817 #ifdef USE_JPWL
3818         /* update markers struct */
3819 /*
3820         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOT, p_j2k->sot_start, len + 2);
3821 */
3822   assert( 0 && "TODO" );
3823 #endif /* USE_JPWL */
3824
3825         * p_data_written = 12;
3826
3827         return OPJ_TRUE;
3828 }
3829
3830 OPJ_BOOL opj_j2k_read_sot ( opj_j2k_t *p_j2k,
3831                             OPJ_BYTE * p_header_data,
3832                             OPJ_UINT32 p_header_size,
3833                             opj_event_mgr_t * p_manager )
3834 {
3835         opj_cp_t *l_cp = 00;
3836         opj_tcp_t *l_tcp = 00;
3837         OPJ_UINT32 l_tot_len, l_num_parts = 0;
3838         OPJ_UINT32 l_current_part;
3839         OPJ_UINT32 l_tile_x,l_tile_y;
3840
3841         /* preconditions */
3842         assert(p_header_data != 00);
3843         assert(p_j2k != 00);
3844         assert(p_manager != 00);
3845
3846         /* Size of this marker is fixed = 12 (we have already read marker and its size)*/
3847         if (p_header_size != 8) {
3848                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SOT marker\n");
3849                 return OPJ_FALSE;
3850         }
3851
3852         l_cp = &(p_j2k->m_cp);
3853         opj_read_bytes(p_header_data,&(p_j2k->m_current_tile_number),2);                /* Isot */
3854         p_header_data+=2;
3855
3856         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
3857         l_tile_x = p_j2k->m_current_tile_number % l_cp->tw;
3858         l_tile_y = p_j2k->m_current_tile_number / l_cp->tw;
3859
3860 #ifdef USE_JPWL
3861         if (l_cp->correct) {
3862
3863                 OPJ_UINT32 tileno = p_j2k->m_current_tile_number;
3864                 static OPJ_UINT32 backup_tileno = 0;
3865
3866                 /* tileno is negative or larger than the number of tiles!!! */
3867                 if (tileno > (l_cp->tw * l_cp->th)) {
3868                         opj_event_msg(p_manager, EVT_ERROR,
3869                                         "JPWL: bad tile number (%d out of a maximum of %d)\n",
3870                                         tileno, (l_cp->tw * l_cp->th));
3871                         if (!JPWL_ASSUME) {
3872                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
3873                                 return OPJ_FALSE;
3874                         }
3875                         /* we try to correct */
3876                         tileno = backup_tileno;
3877                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
3878                                         "- setting tile number to %d\n",
3879                                         tileno);
3880                 }
3881
3882                 /* keep your private count of tiles */
3883                 backup_tileno++;
3884         };
3885 #endif /* USE_JPWL */
3886
3887         /* look for the tile in the list of already processed tile (in parts). */
3888         /* Optimization possible here with a more complex data structure and with the removing of tiles */
3889         /* since the time taken by this function can only grow at the time */
3890
3891         opj_read_bytes(p_header_data,&l_tot_len,4);             /* Psot */
3892         p_header_data+=4;
3893
3894         /* PSot should be equal to zero or >=14 or <= 2^32-1 */
3895         if ((l_tot_len !=0 ) && (l_tot_len < 14) )
3896         {
3897             if (l_tot_len == 12 ) /* MSD: Special case for the PHR data which are read by kakadu*/
3898             {
3899                 opj_event_msg(p_manager, EVT_WARNING, "Empty SOT marker detected: Psot=%d.\n", l_tot_len);
3900             }
3901             else
3902             {
3903                 opj_event_msg(p_manager, EVT_ERROR, "Psot value is not correct regards to the JPEG2000 norm: %d.\n", l_tot_len);
3904                 return OPJ_FALSE;
3905             }
3906         }
3907
3908 #ifdef USE_JPWL
3909         if (l_cp->correct) {
3910
3911                 /* totlen is negative or larger than the bytes left!!! */
3912                 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))) { */
3913                         opj_event_msg(p_manager, EVT_ERROR,
3914                                         "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
3915                                         l_tot_len, p_header_size ); /* FIXME it seems correct; for info in V1 -> p_stream_numbytesleft(p_stream) + 8); */
3916                         if (!JPWL_ASSUME) {
3917                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
3918                                 return OPJ_FALSE;
3919                         }
3920                         /* we try to correct */
3921                         l_tot_len = 0;
3922                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
3923                                         "- setting Psot to %d => assuming it is the last tile\n",
3924                                         l_tot_len);
3925                 }
3926                 };
3927 #endif /* USE_JPWL */
3928
3929                 /* Ref A.4.2: Psot could be equal zero if it is the last tile-part of the codestream.*/
3930                 if (!l_tot_len) {
3931                         opj_event_msg(p_manager, EVT_INFO, "Psot value of the current tile-part is equal to zero, "
3932                                         "we assuming it is the last tile-part of the codestream.\n");
3933                         p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
3934                 }
3935
3936                 opj_read_bytes(p_header_data,&l_current_part ,1);       /* TPsot */
3937                 ++p_header_data;
3938
3939                 opj_read_bytes(p_header_data,&l_num_parts ,1);          /* TNsot */
3940                 ++p_header_data;
3941
3942                 if (l_num_parts != 0) { /* Number of tile-part header is provided by this tile-part header */
3943                         /* Useful to manage the case of textGBR.jp2 file because two values of TNSot are allowed: the correct numbers of
3944                          * tile-parts for that tile and zero (A.4.2 of 15444-1 : 2002). */
3945                         if (l_tcp->m_nb_tile_parts) {
3946                                 if (l_current_part >= l_tcp->m_nb_tile_parts){
3947                                         opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
3948                                                         "number of tile-part (%d), giving up\n", l_current_part, l_tcp->m_nb_tile_parts );
3949                                         p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
3950                                         return OPJ_FALSE;
3951                                 }
3952                         }
3953                         l_tcp->m_nb_tile_parts = l_num_parts;
3954                 }
3955
3956                 /* If know the number of tile part header we will check if we didn't read the last*/
3957                 if (l_tcp->m_nb_tile_parts) {
3958                         if (l_tcp->m_nb_tile_parts == (l_current_part + 1)) {
3959                                 p_j2k->m_specific_param.m_decoder.m_can_decode = 1; /* Process the last tile-part header*/
3960                         }
3961                 }
3962
3963                 if (!p_j2k->m_specific_param.m_decoder.m_last_tile_part){
3964                         /* Keep the size of data to skip after this marker */
3965                         p_j2k->m_specific_param.m_decoder.m_sot_length = l_tot_len - 12; /* SOT_marker_size = 12 */
3966                 }
3967                 else {
3968                         /* FIXME: need to be computed from the number of bytes remaining in the codestream */
3969                         p_j2k->m_specific_param.m_decoder.m_sot_length = 0;
3970                 }
3971
3972                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPH;
3973
3974                 /* Check if the current tile is outside the area we want decode or not corresponding to the tile index*/
3975                 if (p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec == -1) {
3976                         p_j2k->m_specific_param.m_decoder.m_skip_data =
3977                                 (l_tile_x < p_j2k->m_specific_param.m_decoder.m_start_tile_x)
3978                                 ||      (l_tile_x >= p_j2k->m_specific_param.m_decoder.m_end_tile_x)
3979                                 ||  (l_tile_y < p_j2k->m_specific_param.m_decoder.m_start_tile_y)
3980                                 ||      (l_tile_y >= p_j2k->m_specific_param.m_decoder.m_end_tile_y);
3981                 }
3982                 else {
3983                         assert( p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec >= 0 );
3984                         p_j2k->m_specific_param.m_decoder.m_skip_data =
3985                                 (p_j2k->m_current_tile_number != (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec);
3986                 }
3987
3988                 /* Index */
3989                 if (p_j2k->cstr_index)
3990                 {
3991                         assert(p_j2k->cstr_index->tile_index != 00);
3992                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
3993                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno = l_current_part;
3994
3995                         if (l_num_parts != 0){
3996                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].nb_tps = l_num_parts;
3997                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_num_parts;
3998
3999                                 if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4000                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
4001                                                 (opj_tp_index_t*)opj_calloc(l_num_parts, sizeof(opj_tp_index_t));
4002                                 }
4003                                 else {
4004                                         opj_tp_index_t *new_tp_index = (opj_tp_index_t *) opj_realloc(
4005                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index, l_num_parts* sizeof(opj_tp_index_t));
4006                                         if (! new_tp_index) {
4007                                                 opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
4008                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
4009                                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
4010                                                 return OPJ_FALSE;
4011                                         }
4012                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
4013                                 }
4014                         }
4015                         else{
4016                                 /*if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index)*/ {
4017
4018                                         if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4019                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 10;
4020                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
4021                                                         (opj_tp_index_t*)opj_calloc( p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps,
4022                                                                         sizeof(opj_tp_index_t));
4023                                         }
4024
4025                                         if ( l_current_part >= p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps ){
4026                                                 opj_tp_index_t *new_tp_index;
4027                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps += 10;
4028                                                 new_tp_index = (opj_tp_index_t *) opj_realloc(
4029                                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index,
4030                                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps * sizeof(opj_tp_index_t));
4031                                                 if (! new_tp_index) {
4032                                                         opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
4033                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
4034                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
4035                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
4036                                                         return OPJ_FALSE;
4037                                                 }
4038                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
4039                                         }
4040                                 }
4041
4042                         }
4043
4044                 }
4045
4046                 /* 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 */
4047                 /* if (p_j2k->cstr_info) {
4048                    if (l_tcp->first) {
4049                    if (tileno == 0) {
4050                    p_j2k->cstr_info->main_head_end = p_stream_tell(p_stream) - 13;
4051                    }
4052
4053                    p_j2k->cstr_info->tile[tileno].tileno = tileno;
4054                    p_j2k->cstr_info->tile[tileno].start_pos = p_stream_tell(p_stream) - 12;
4055                    p_j2k->cstr_info->tile[tileno].end_pos = p_j2k->cstr_info->tile[tileno].start_pos + totlen - 1;
4056                    p_j2k->cstr_info->tile[tileno].num_tps = numparts;
4057
4058                    if (numparts) {
4059                    p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(numparts * sizeof(opj_tp_info_t));
4060                    }
4061                    else {
4062                    p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(10 * sizeof(opj_tp_info_t)); // Fixme (10)
4063                    }
4064                    }
4065                    else {
4066                    p_j2k->cstr_info->tile[tileno].end_pos += totlen;
4067                    }
4068
4069                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos = p_stream_tell(p_stream) - 12;
4070                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_end_pos =
4071                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos + totlen - 1;
4072                    }*/
4073                 return OPJ_TRUE;
4074         }
4075
4076 OPJ_BOOL opj_j2k_write_sod(     opj_j2k_t *p_j2k,
4077                                                         opj_tcd_t * p_tile_coder,
4078                                                         OPJ_BYTE * p_data,
4079                                                         OPJ_UINT32 * p_data_written,
4080                                                         OPJ_UINT32 p_total_data_size,
4081                                                         const opj_stream_private_t *p_stream,
4082                                                         opj_event_mgr_t * p_manager
4083                             )
4084 {
4085         opj_codestream_info_t *l_cstr_info = 00;
4086         OPJ_UINT32 l_remaining_data;
4087
4088         /* preconditions */
4089         assert(p_j2k != 00);
4090         assert(p_manager != 00);
4091         assert(p_stream != 00);
4092
4093         opj_write_bytes(p_data,J2K_MS_SOD,2);                                   /* SOD */
4094         p_data += 2;
4095
4096         /* make room for the EOF marker */
4097         l_remaining_data =  p_total_data_size - 4;
4098
4099         /* update tile coder */
4100         p_tile_coder->tp_num = p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number ;
4101         p_tile_coder->cur_tp_num = p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
4102
4103          /* INDEX >> */
4104         /* TODO mergeV2: check this part which use cstr_info */
4105         /*l_cstr_info = p_j2k->cstr_info;
4106         if (l_cstr_info) {
4107                 if (!p_j2k->m_specific_param.m_encoder.m_current_tile_part_number ) {
4108                         //TODO cstr_info->tile[p_j2k->m_current_tile_number].end_header = p_stream_tell(p_stream) + p_j2k->pos_correction - 1;
4109                         l_cstr_info->tile[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
4110                 }
4111                 else {*/
4112                         /*
4113                         TODO
4114                         if
4115                                 (cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno - 1].end_pos < p_stream_tell(p_stream))
4116                         {
4117                                 cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno].start_pos = p_stream_tell(p_stream);
4118                         }*/
4119                 /*}*/
4120                 /* UniPG>> */
4121 #ifdef USE_JPWL
4122                 /* update markers struct */
4123                 /*OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOD, p_j2k->sod_start, 2);
4124 */
4125   assert( 0 && "TODO" );
4126 #endif /* USE_JPWL */
4127                 /* <<UniPG */
4128         /*}*/
4129         /* << INDEX */
4130
4131         if (p_j2k->m_specific_param.m_encoder.m_current_tile_part_number == 0) {
4132                 p_tile_coder->tcd_image->tiles->packno = 0;
4133                 if (l_cstr_info) {
4134                         l_cstr_info->packno = 0;
4135                 }
4136         }
4137
4138         *p_data_written = 0;
4139
4140         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)) {
4141                 opj_event_msg(p_manager, EVT_ERROR, "Cannot encode tile\n");
4142                 return OPJ_FALSE;
4143         }
4144
4145         *p_data_written += 2;
4146
4147         return OPJ_TRUE;
4148 }
4149
4150 OPJ_BOOL opj_j2k_read_sod (opj_j2k_t *p_j2k,
4151                            opj_stream_private_t *p_stream,
4152                                                    opj_event_mgr_t * p_manager
4153                            )
4154 {
4155         OPJ_UINT32 l_current_read_size;
4156         opj_codestream_index_t * l_cstr_index = 00;
4157         OPJ_BYTE ** l_current_data = 00;
4158         opj_tcp_t * l_tcp = 00;
4159         OPJ_UINT32 * l_tile_len = 00;
4160         OPJ_BOOL l_sot_length_pb_detected = OPJ_FALSE;
4161
4162         /* preconditions */
4163         assert(p_j2k != 00);
4164         assert(p_manager != 00);
4165         assert(p_stream != 00);
4166
4167         l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
4168
4169         if (p_j2k->m_specific_param.m_decoder.m_last_tile_part) {
4170                 /* opj_stream_get_number_byte_left returns OPJ_OFF_T
4171                 // but we are in the last tile part,
4172                 // so its result will fit on OPJ_UINT32 unless we find
4173                 // a file with a single tile part of more than 4 GB...*/
4174                 p_j2k->m_specific_param.m_decoder.m_sot_length = (OPJ_UINT32)(opj_stream_get_number_byte_left(p_stream) - 2);
4175         }
4176         else {
4177             /* Check to avoid pass the limit of OPJ_UINT32 */
4178             if (p_j2k->m_specific_param.m_decoder.m_sot_length >= 2 )
4179                 p_j2k->m_specific_param.m_decoder.m_sot_length -= 2;
4180             else {
4181                 /* MSD: case commented to support empty SOT marker (PHR data) */
4182             }
4183         }
4184
4185         l_current_data = &(l_tcp->m_data);
4186         l_tile_len = &l_tcp->m_data_size;
4187
4188         /* Patch to support new PHR data */
4189         if (p_j2k->m_specific_param.m_decoder.m_sot_length) {
4190             if (! *l_current_data) {
4191                 /* LH: oddly enough, in this path, l_tile_len!=0.
4192                  * TODO: If this was consistant, we could simplify the code to only use realloc(), as realloc(0,...) default to malloc(0,...).
4193                  */
4194                 *l_current_data = (OPJ_BYTE*) opj_malloc(p_j2k->m_specific_param.m_decoder.m_sot_length);
4195             }
4196             else {
4197                 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);
4198                 if (! l_new_current_data) {
4199                         opj_free(*l_current_data);
4200                         /*nothing more is done as l_current_data will be set to null, and just
4201                           afterward we enter in the error path
4202                           and the actual tile_len is updated (committed) at the end of the
4203                           function. */
4204                 }
4205                 *l_current_data = l_new_current_data;
4206             }
4207
4208             if (*l_current_data == 00) {
4209                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile\n");
4210                 return OPJ_FALSE;
4211             }
4212         }
4213         else {
4214             l_sot_length_pb_detected = OPJ_TRUE;
4215         }
4216
4217         /* Index */
4218         l_cstr_index = p_j2k->cstr_index;
4219         if (l_cstr_index) {
4220                 OPJ_OFF_T l_current_pos = opj_stream_tell(p_stream) - 2;
4221
4222                 OPJ_UINT32 l_current_tile_part = l_cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno;
4223                 l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_header =
4224                                 l_current_pos;
4225                 l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_pos =
4226                                 l_current_pos + p_j2k->m_specific_param.m_decoder.m_sot_length + 2;
4227
4228                 if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
4229                                         l_cstr_index,
4230                                         J2K_MS_SOD,
4231                                         l_current_pos,
4232                                         p_j2k->m_specific_param.m_decoder.m_sot_length + 2)) {
4233                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
4234                         return OPJ_FALSE;
4235                 }
4236
4237                 /*l_cstr_index->packno = 0;*/
4238         }
4239
4240         /* Patch to support new PHR data */
4241         if (!l_sot_length_pb_detected) {
4242             l_current_read_size = opj_stream_read_data(
4243                         p_stream,
4244                         *l_current_data + *l_tile_len,
4245                         p_j2k->m_specific_param.m_decoder.m_sot_length,
4246                         p_manager);
4247         }
4248         else
4249         {
4250             l_current_read_size = 0;
4251         }
4252
4253         if (l_current_read_size != p_j2k->m_specific_param.m_decoder.m_sot_length) {
4254                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
4255         }
4256         else {
4257                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
4258         }
4259
4260         *l_tile_len +=  l_current_read_size;
4261
4262         return OPJ_TRUE;
4263 }
4264
4265  OPJ_BOOL opj_j2k_write_rgn(opj_j2k_t *p_j2k,
4266                             OPJ_UINT32 p_tile_no,
4267                             OPJ_UINT32 p_comp_no,
4268                             OPJ_UINT32 nb_comps,
4269                             opj_stream_private_t *p_stream,
4270                             opj_event_mgr_t * p_manager
4271                             )
4272 {
4273         OPJ_BYTE * l_current_data = 00;
4274         OPJ_UINT32 l_rgn_size;
4275         opj_cp_t *l_cp = 00;
4276         opj_tcp_t *l_tcp = 00;
4277         opj_tccp_t *l_tccp = 00;
4278         OPJ_UINT32 l_comp_room;
4279
4280         /* preconditions */
4281         assert(p_j2k != 00);
4282         assert(p_manager != 00);
4283         assert(p_stream != 00);
4284
4285         l_cp = &(p_j2k->m_cp);
4286         l_tcp = &l_cp->tcps[p_tile_no];
4287         l_tccp = &l_tcp->tccps[p_comp_no];
4288
4289         if (nb_comps <= 256) {
4290                 l_comp_room = 1;
4291         }
4292         else {
4293                 l_comp_room = 2;
4294         }
4295
4296         l_rgn_size = 6 + l_comp_room;
4297
4298         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
4299
4300         opj_write_bytes(l_current_data,J2K_MS_RGN,2);                                   /* RGN  */
4301         l_current_data += 2;
4302
4303         opj_write_bytes(l_current_data,l_rgn_size-2,2);                                 /* Lrgn */
4304         l_current_data += 2;
4305
4306         opj_write_bytes(l_current_data,p_comp_no,l_comp_room);                          /* Crgn */
4307         l_current_data+=l_comp_room;
4308
4309         opj_write_bytes(l_current_data, 0,1);                                           /* Srgn */
4310         ++l_current_data;
4311
4312         opj_write_bytes(l_current_data, l_tccp->roishift,1);                            /* SPrgn */
4313         ++l_current_data;
4314
4315         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) {
4316                 return OPJ_FALSE;
4317         }
4318
4319         return OPJ_TRUE;
4320 }
4321
4322 OPJ_BOOL opj_j2k_write_eoc(     opj_j2k_t *p_j2k,
4323                             opj_stream_private_t *p_stream,
4324                             opj_event_mgr_t * p_manager
4325                             )
4326 {
4327         /* preconditions */
4328         assert(p_j2k != 00);
4329         assert(p_manager != 00);
4330         assert(p_stream != 00);
4331
4332         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_header_tile_data,J2K_MS_EOC,2);                                     /* EOC */
4333
4334 /* UniPG>> */
4335 #ifdef USE_JPWL
4336         /* update markers struct */
4337         /*
4338         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_EOC, p_stream_tell(p_stream) - 2, 2);
4339 */
4340 #endif /* USE_JPWL */
4341
4342         if ( opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,2,p_manager) != 2) {
4343                 return OPJ_FALSE;
4344         }
4345
4346         if ( ! opj_stream_flush(p_stream,p_manager) ) {
4347                 return OPJ_FALSE;
4348         }
4349
4350         return OPJ_TRUE;
4351 }
4352
4353 /**
4354  * Reads a RGN marker (Region Of Interest)
4355  *
4356  * @param       p_header_data   the data contained in the POC box.
4357  * @param       p_j2k                   the jpeg2000 codec.
4358  * @param       p_header_size   the size of the data contained in the POC marker.
4359  * @param       p_manager               the user event manager.
4360 */
4361 static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
4362                                   OPJ_BYTE * p_header_data,
4363                                   OPJ_UINT32 p_header_size,
4364                                   opj_event_mgr_t * p_manager
4365                                   )
4366 {
4367         OPJ_UINT32 l_nb_comp;
4368         opj_image_t * l_image = 00;
4369
4370         opj_cp_t *l_cp = 00;
4371         opj_tcp_t *l_tcp = 00;
4372         OPJ_UINT32 l_comp_room, l_comp_no, l_roi_sty;
4373
4374         /* preconditions*/
4375         assert(p_header_data != 00);
4376         assert(p_j2k != 00);
4377         assert(p_manager != 00);
4378
4379         l_image = p_j2k->m_private_image;
4380         l_nb_comp = l_image->numcomps;
4381
4382         if (l_nb_comp <= 256) {
4383                 l_comp_room = 1; }
4384         else {
4385                 l_comp_room = 2; }
4386
4387         if (p_header_size != 2 + l_comp_room) {
4388                 opj_event_msg(p_manager, EVT_ERROR, "Error reading RGN marker\n");
4389                 return OPJ_FALSE;
4390         }
4391
4392         l_cp = &(p_j2k->m_cp);
4393         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
4394                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
4395                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
4396
4397         opj_read_bytes(p_header_data,&l_comp_no,l_comp_room);           /* Crgn */
4398         p_header_data+=l_comp_room;
4399         opj_read_bytes(p_header_data,&l_roi_sty,1);                                     /* Srgn */
4400         ++p_header_data;
4401
4402 #ifdef USE_JPWL
4403         if (l_cp->correct) {
4404                 /* totlen is negative or larger than the bytes left!!! */
4405                 if (l_comp_room >= l_nb_comp) {
4406                         opj_event_msg(p_manager, EVT_ERROR,
4407                                 "JPWL: bad component number in RGN (%d when there are only %d)\n",
4408                                 l_comp_room, l_nb_comp);
4409                         if (!JPWL_ASSUME || JPWL_ASSUME) {
4410                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
4411                                 return OPJ_FALSE;
4412                         }
4413                 }
4414         };
4415 #endif /* USE_JPWL */
4416
4417         opj_read_bytes(p_header_data,(OPJ_UINT32 *) (&(l_tcp->tccps[l_comp_no].roishift)),1);   /* SPrgn */
4418         ++p_header_data;
4419
4420         return OPJ_TRUE;
4421
4422 }
4423
4424 OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp)
4425 {
4426         return (OPJ_FLOAT32) ((p_tcp->m_nb_tile_parts - 1) * 14);
4427 }
4428
4429 OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp)
4430 {
4431     (void)p_tcp;
4432     return 0;
4433 }
4434
4435 OPJ_BOOL opj_j2k_update_rates(  opj_j2k_t *p_j2k,
4436                                                             opj_stream_private_t *p_stream,
4437                                                             opj_event_mgr_t * p_manager )
4438 {
4439         opj_cp_t * l_cp = 00;
4440         opj_image_t * l_image = 00;
4441         opj_tcp_t * l_tcp = 00;
4442         opj_image_comp_t * l_img_comp = 00;
4443
4444         OPJ_UINT32 i,j,k;
4445         OPJ_INT32 l_x0,l_y0,l_x1,l_y1;
4446         OPJ_FLOAT32 * l_rates = 0;
4447         OPJ_FLOAT32 l_sot_remove;
4448         OPJ_UINT32 l_bits_empty, l_size_pixel;
4449         OPJ_UINT32 l_tile_size = 0;
4450         OPJ_UINT32 l_last_res;
4451         OPJ_FLOAT32 (* l_tp_stride_func)(opj_tcp_t *) = 00;
4452
4453         /* preconditions */
4454         assert(p_j2k != 00);
4455         assert(p_manager != 00);
4456         assert(p_stream != 00);
4457
4458         l_cp = &(p_j2k->m_cp);
4459         l_image = p_j2k->m_private_image;
4460         l_tcp = l_cp->tcps;
4461
4462         l_bits_empty = 8 * l_image->comps->dx * l_image->comps->dy;
4463         l_size_pixel = l_image->numcomps * l_image->comps->prec;
4464         l_sot_remove = ((OPJ_FLOAT32) opj_stream_tell(p_stream)) / (l_cp->th * l_cp->tw);
4465
4466         if (l_cp->m_specific_param.m_enc.m_tp_on) {
4467                 l_tp_stride_func = opj_j2k_get_tp_stride;
4468         }
4469         else {
4470                 l_tp_stride_func = opj_j2k_get_default_stride;
4471         }
4472
4473         for (i=0;i<l_cp->th;++i) {
4474                 for (j=0;j<l_cp->tw;++j) {
4475                         OPJ_FLOAT32 l_offset = ((*l_tp_stride_func)(l_tcp)) / l_tcp->numlayers;
4476
4477                         /* 4 borders of the tile rescale on the image if necessary */
4478                         l_x0 = opj_int_max(l_cp->tx0 + j * l_cp->tdx, l_image->x0);
4479                         l_y0 = opj_int_max(l_cp->ty0 + i * l_cp->tdy, l_image->y0);
4480                         l_x1 = opj_int_min(l_cp->tx0 + (j + 1) * l_cp->tdx, l_image->x1);
4481                         l_y1 = opj_int_min(l_cp->ty0 + (i + 1) * l_cp->tdy, l_image->y1);
4482
4483                         l_rates = l_tcp->rates;
4484
4485                         /* Modification of the RATE >> */
4486                         if (*l_rates) {
4487                                 *l_rates =              (( (float) (l_size_pixel * (l_x1 - l_x0) * (l_y1 - l_y0)))
4488                                                                 /
4489                                                                 ((*l_rates) * l_bits_empty)
4490                                                                 )
4491                                                                 -
4492                                                                 l_offset;
4493                         }
4494
4495                         ++l_rates;
4496
4497                         for (k = 1; k < l_tcp->numlayers; ++k) {
4498                                 if (*l_rates) {
4499                                         *l_rates =              (( (OPJ_FLOAT32) (l_size_pixel * (l_x1 - l_x0) * (l_y1 - l_y0)))
4500                                                                         /
4501                                                                                 ((*l_rates) * l_bits_empty)
4502                                                                         )
4503                                                                         -
4504                                                                         l_offset;
4505                                 }
4506
4507                                 ++l_rates;
4508                         }
4509
4510                         ++l_tcp;
4511
4512                 }
4513         }
4514
4515         l_tcp = l_cp->tcps;
4516
4517         for (i=0;i<l_cp->th;++i) {
4518                 for     (j=0;j<l_cp->tw;++j) {
4519                         l_rates = l_tcp->rates;
4520
4521                         if (*l_rates) {
4522                                 *l_rates -= l_sot_remove;
4523
4524                                 if (*l_rates < 30) {
4525                                         *l_rates = 30;
4526                                 }
4527                         }
4528
4529                         ++l_rates;
4530
4531                         l_last_res = l_tcp->numlayers - 1;
4532
4533                         for (k = 1; k < l_last_res; ++k) {
4534
4535                                 if (*l_rates) {
4536                                         *l_rates -= l_sot_remove;
4537
4538                                         if (*l_rates < *(l_rates - 1) + 10) {
4539                                                 *l_rates  = (*(l_rates - 1)) + 20;
4540                                         }
4541                                 }
4542
4543                                 ++l_rates;
4544                         }
4545
4546                         if (*l_rates) {
4547                                 *l_rates -= (l_sot_remove + 2.f);
4548
4549                                 if (*l_rates < *(l_rates - 1) + 10) {
4550                                         *l_rates  = (*(l_rates - 1)) + 20;
4551                                 }
4552                         }
4553
4554                         ++l_tcp;
4555                 }
4556         }
4557
4558         l_img_comp = l_image->comps;
4559         l_tile_size = 0;
4560
4561         for (i=0;i<l_image->numcomps;++i) {
4562                 l_tile_size += (        opj_uint_ceildiv(l_cp->tdx,l_img_comp->dx)
4563                                                         *
4564                                                         opj_uint_ceildiv(l_cp->tdy,l_img_comp->dy)
4565                                                         *
4566                                                         l_img_comp->prec
4567                                                 );
4568
4569                 ++l_img_comp;
4570         }
4571
4572         l_tile_size = (OPJ_UINT32) (l_tile_size * 0.1625); /* 1.3/8 = 0.1625 */
4573
4574         l_tile_size += opj_j2k_get_specific_header_sizes(p_j2k);
4575
4576         p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = l_tile_size;
4577         p_j2k->m_specific_param.m_encoder.m_encoded_tile_data =
4578                         (OPJ_BYTE *) opj_malloc(p_j2k->m_specific_param.m_encoder.m_encoded_tile_size);
4579         if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data == 00) {
4580                 return OPJ_FALSE;
4581         }
4582
4583         if (l_cp->m_specific_param.m_enc.m_cinema) {
4584                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer =
4585                                 (OPJ_BYTE *) opj_malloc(5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
4586                 if (! p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
4587                         return OPJ_FALSE;
4588                 }
4589
4590                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current =
4591                                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer;
4592         }
4593
4594         return OPJ_TRUE;
4595 }
4596
4597 OPJ_BOOL opj_j2k_read_eoc (     opj_j2k_t *p_j2k,
4598                                                         opj_stream_private_t *p_stream,
4599                                                         opj_event_mgr_t * p_manager )
4600 {
4601         OPJ_UINT32 i;
4602         opj_tcd_t * l_tcd = 00;
4603         OPJ_UINT32 l_nb_tiles;
4604         opj_tcp_t * l_tcp = 00;
4605         OPJ_BOOL l_success;
4606
4607         /* preconditions */
4608         assert(p_j2k != 00);
4609         assert(p_manager != 00);
4610         assert(p_stream != 00);
4611
4612         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
4613         l_tcp = p_j2k->m_cp.tcps;
4614
4615         l_tcd = opj_tcd_create(OPJ_TRUE);
4616         if (l_tcd == 00) {
4617                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
4618                 return OPJ_FALSE;
4619         }
4620
4621         for (i = 0; i < l_nb_tiles; ++i) {
4622                 if (l_tcp->m_data) {
4623                         if (! opj_tcd_init_decode_tile(l_tcd, i)) {
4624                                 opj_tcd_destroy(l_tcd);
4625                                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
4626                                 return OPJ_FALSE;
4627                         }
4628
4629                         l_success = opj_tcd_decode_tile(l_tcd, l_tcp->m_data, l_tcp->m_data_size, i, p_j2k->cstr_index);
4630                         /* cleanup */
4631
4632                         if (! l_success) {
4633                                 p_j2k->m_specific_param.m_decoder.m_state |= J2K_STATE_ERR;
4634                                 break;
4635                         }
4636                 }
4637
4638                 opj_j2k_tcp_destroy(l_tcp);
4639                 ++l_tcp;
4640         }
4641
4642         opj_tcd_destroy(l_tcd);
4643         return OPJ_TRUE;
4644 }
4645
4646 OPJ_BOOL opj_j2k_get_end_header(opj_j2k_t *p_j2k,
4647                                                         struct opj_stream_private *p_stream,
4648                                                         struct opj_event_mgr * p_manager )
4649 {
4650         /* preconditions */
4651         assert(p_j2k != 00);
4652         assert(p_manager != 00);
4653         assert(p_stream != 00);
4654
4655         p_j2k->cstr_index->main_head_end = opj_stream_tell(p_stream);
4656
4657         return OPJ_TRUE;
4658 }
4659
4660 OPJ_BOOL opj_j2k_write_mct_data_group(  opj_j2k_t *p_j2k,
4661                                                                         struct opj_stream_private *p_stream,
4662                                                                         struct opj_event_mgr * p_manager )
4663 {
4664         OPJ_UINT32 i;
4665         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
4666         opj_mct_data_t * l_mct_record;
4667         opj_tcp_t * l_tcp;
4668
4669         /* preconditions */
4670         assert(p_j2k != 00);
4671         assert(p_stream != 00);
4672         assert(p_manager != 00);
4673
4674         if (! opj_j2k_write_cbd(p_j2k,p_stream,p_manager)) {
4675                 return OPJ_FALSE;
4676         }
4677
4678         l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
4679         l_mct_record = l_tcp->m_mct_records;
4680
4681         for (i=0;i<l_tcp->m_nb_mct_records;++i) {
4682
4683                 if (! opj_j2k_write_mct_record(p_j2k,l_mct_record,p_stream,p_manager)) {
4684                         return OPJ_FALSE;
4685                 }
4686
4687                 ++l_mct_record;
4688         }
4689
4690         l_mcc_record = l_tcp->m_mcc_records;
4691
4692         for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
4693
4694                 if (! opj_j2k_write_mcc_record(p_j2k,l_mcc_record,p_stream,p_manager)) {
4695                         return OPJ_FALSE;
4696                 }
4697
4698                 ++l_mcc_record;
4699         }
4700
4701         if (! opj_j2k_write_mco(p_j2k,p_stream,p_manager)) {
4702                 return OPJ_FALSE;
4703         }
4704
4705         return OPJ_TRUE;
4706 }
4707
4708 OPJ_BOOL opj_j2k_write_image_components(opj_j2k_t *p_j2k,
4709                                                                         struct opj_stream_private *p_stream,
4710                                                                         struct opj_event_mgr * p_manager )
4711 {
4712         OPJ_UINT32 compno;
4713
4714         /* preconditions */
4715         assert(p_j2k != 00);
4716         assert(p_manager != 00);
4717         assert(p_stream != 00);
4718
4719         for (compno = 1; compno < p_j2k->m_private_image->numcomps; ++compno)
4720         {
4721                 if (! opj_j2k_write_coc(p_j2k,compno,p_stream, p_manager)) {
4722                         return OPJ_FALSE;
4723                 }
4724
4725                 if (! opj_j2k_write_qcc(p_j2k,compno,p_stream, p_manager)) {
4726                         return OPJ_FALSE;
4727                 }
4728         }
4729
4730         return OPJ_TRUE;
4731 }
4732
4733 OPJ_BOOL opj_j2k_write_regions( opj_j2k_t *p_j2k,
4734                                                         struct opj_stream_private *p_stream,
4735                                                         struct opj_event_mgr * p_manager )
4736 {
4737         OPJ_UINT32 compno;
4738         const opj_tccp_t *l_tccp = 00;
4739
4740         /* preconditions */
4741         assert(p_j2k != 00);
4742         assert(p_manager != 00);
4743         assert(p_stream != 00);
4744
4745         l_tccp = p_j2k->m_cp.tcps->tccps;
4746
4747         for     (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)  {
4748                 if (l_tccp->roishift) {
4749
4750                         if (! opj_j2k_write_rgn(p_j2k,0,compno,p_j2k->m_private_image->numcomps,p_stream,p_manager)) {
4751                                 return OPJ_FALSE;
4752                         }
4753                 }
4754
4755                 ++l_tccp;
4756         }
4757
4758         return OPJ_TRUE;
4759 }
4760
4761 OPJ_BOOL opj_j2k_write_epc(     opj_j2k_t *p_j2k,
4762                                                 struct opj_stream_private *p_stream,
4763                                                 struct opj_event_mgr * p_manager )
4764 {
4765         opj_codestream_index_t * l_cstr_index = 00;
4766
4767         /* preconditions */
4768         assert(p_j2k != 00);
4769         assert(p_manager != 00);
4770         assert(p_stream != 00);
4771
4772         l_cstr_index = p_j2k->cstr_index;
4773         if (l_cstr_index) {
4774                 l_cstr_index->codestream_size = opj_stream_tell(p_stream);
4775                 /* UniPG>> */
4776                 /* The following adjustment is done to adjust the codestream size */
4777                 /* if SOD is not at 0 in the buffer. Useful in case of JP2, where */
4778                 /* the first bunch of bytes is not in the codestream              */
4779                 l_cstr_index->codestream_size -= l_cstr_index->main_head_start;
4780                 /* <<UniPG */
4781         }
4782
4783 #ifdef USE_JPWL
4784         /* preparation of JPWL marker segments */
4785 #if 0
4786         if(cp->epc_on) {
4787
4788                 /* encode according to JPWL */
4789                 jpwl_encode(p_j2k, p_stream, image);
4790
4791         }
4792 #endif
4793   assert( 0 && "TODO" );
4794 #endif /* USE_JPWL */
4795
4796         return OPJ_TRUE;
4797 }
4798
4799 OPJ_BOOL opj_j2k_read_unk (     opj_j2k_t *p_j2k,
4800                                                         opj_stream_private_t *p_stream,
4801                                                         OPJ_UINT32 *output_marker,
4802                                                         opj_event_mgr_t * p_manager
4803                                                         )
4804 {
4805         OPJ_UINT32 l_unknown_marker;
4806         const opj_dec_memory_marker_handler_t * l_marker_handler;
4807         OPJ_UINT32 l_size_unk = 2;
4808
4809         /* preconditions*/
4810         assert(p_j2k != 00);
4811         assert(p_manager != 00);
4812         assert(p_stream != 00);
4813
4814         opj_event_msg(p_manager, EVT_WARNING, "Unknown marker\n");
4815
4816         while(1) {
4817                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
4818                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
4819                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
4820                         return OPJ_FALSE;
4821                 }
4822
4823                 /* read 2 bytes as the new marker ID*/
4824                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_unknown_marker,2);
4825
4826                 if (!(l_unknown_marker < 0xff00)) {
4827
4828                         /* Get the marker handler from the marker ID*/
4829                         l_marker_handler = opj_j2k_get_marker_handler(l_unknown_marker);
4830
4831                         if (!(p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states)) {
4832                                 opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
4833                                 return OPJ_FALSE;
4834                         }
4835                         else {
4836                                 if (l_marker_handler->id != J2K_MS_UNK) {
4837                                         /* Add the marker to the codestream index*/
4838                                         if (l_marker_handler->id != J2K_MS_SOT)
4839                                         {
4840                                                 OPJ_BOOL res = opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_UNK,
4841                                                                 (OPJ_UINT32) opj_stream_tell(p_stream) - l_size_unk,
4842                                                                 l_size_unk);
4843                                                 if (res == OPJ_FALSE) {
4844                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
4845                                                         return OPJ_FALSE;
4846                                                 }
4847                                         }
4848                                         break; /* next marker is known and well located */
4849                                 }
4850                                 else
4851                                         l_size_unk += 2;
4852                         }
4853                 }
4854         }
4855
4856         *output_marker = l_marker_handler->id ;
4857
4858         return OPJ_TRUE;
4859 }
4860
4861 OPJ_BOOL opj_j2k_write_mct_record(      opj_j2k_t *p_j2k,
4862                                                                 opj_mct_data_t * p_mct_record,
4863                                                                 struct opj_stream_private *p_stream,
4864                                                                 struct opj_event_mgr * p_manager )
4865 {
4866         OPJ_UINT32 l_mct_size;
4867         OPJ_BYTE * l_current_data = 00;
4868         OPJ_UINT32 l_tmp;
4869
4870         /* preconditions */
4871         assert(p_j2k != 00);
4872         assert(p_manager != 00);
4873         assert(p_stream != 00);
4874
4875         l_mct_size = 10 + p_mct_record->m_data_size;
4876
4877         if (l_mct_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
4878                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mct_size);
4879                 if (! new_header_tile_data) {
4880                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
4881                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
4882                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
4883                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCT marker\n");
4884                         return OPJ_FALSE;
4885                 }
4886                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
4887                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mct_size;
4888         }
4889
4890         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
4891
4892         opj_write_bytes(l_current_data,J2K_MS_MCT,2);                                   /* MCT */
4893         l_current_data += 2;
4894
4895         opj_write_bytes(l_current_data,l_mct_size-2,2);                                 /* Lmct */
4896         l_current_data += 2;
4897
4898         opj_write_bytes(l_current_data,0,2);                                                    /* Zmct */
4899         l_current_data += 2;
4900
4901         /* only one marker atm */
4902         l_tmp = (p_mct_record->m_index & 0xff) | (p_mct_record->m_array_type << 8) | (p_mct_record->m_element_type << 10);
4903
4904         opj_write_bytes(l_current_data,l_tmp,2);
4905         l_current_data += 2;
4906
4907         opj_write_bytes(l_current_data,0,2);                                                    /* Ymct */
4908         l_current_data+=2;
4909
4910         memcpy(l_current_data,p_mct_record->m_data,p_mct_record->m_data_size);
4911
4912         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) {
4913                 return OPJ_FALSE;
4914         }
4915
4916         return OPJ_TRUE;
4917 }
4918
4919 /**
4920  * Reads a MCT marker (Multiple Component Transform)
4921  *
4922  * @param       p_header_data   the data contained in the MCT box.
4923  * @param       p_j2k                   the jpeg2000 codec.
4924  * @param       p_header_size   the size of the data contained in the MCT marker.
4925  * @param       p_manager               the user event manager.
4926 */
4927 static OPJ_BOOL opj_j2k_read_mct (      opj_j2k_t *p_j2k,
4928                                                                     OPJ_BYTE * p_header_data,
4929                                                                     OPJ_UINT32 p_header_size,
4930                                                                     opj_event_mgr_t * p_manager
4931                                     )
4932 {
4933         OPJ_UINT32 i;
4934         opj_tcp_t *l_tcp = 00;
4935         OPJ_UINT32 l_tmp;
4936         OPJ_UINT32 l_indix;
4937         opj_mct_data_t * l_mct_data;
4938
4939         /* preconditions */
4940         assert(p_header_data != 00);
4941         assert(p_j2k != 00);
4942
4943         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
4944                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
4945                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
4946
4947         if (p_header_size < 2) {
4948                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
4949                 return OPJ_FALSE;
4950         }
4951
4952         /* first marker */
4953         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Zmct */
4954         p_header_data += 2;
4955         if (l_tmp != 0) {
4956                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge mct data within multiple MCT records\n");
4957                 return OPJ_TRUE;
4958         }
4959
4960         if(p_header_size <= 6) {
4961                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
4962                 return OPJ_FALSE;
4963         }
4964
4965         /* Imct -> no need for other values, take the first, type is double with decorrelation x0000 1101 0000 0000*/
4966         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Imct */
4967         p_header_data += 2;
4968
4969         l_indix = l_tmp & 0xff;
4970         l_mct_data = l_tcp->m_mct_records;
4971
4972         for (i=0;i<l_tcp->m_nb_mct_records;++i) {
4973                 if (l_mct_data->m_index == l_indix) {
4974                         break;
4975                 }
4976                 ++l_mct_data;
4977         }
4978
4979         /* NOT FOUND */
4980         if (i == l_tcp->m_nb_mct_records) {
4981                 if (l_tcp->m_nb_mct_records == l_tcp->m_nb_max_mct_records) {
4982                         opj_mct_data_t *new_mct_records;
4983                         l_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
4984
4985                         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));
4986                         if (! new_mct_records) {
4987                                 opj_free(l_tcp->m_mct_records);
4988                                 l_tcp->m_mct_records = NULL;
4989                                 l_tcp->m_nb_max_mct_records = 0;
4990                                 l_tcp->m_nb_mct_records = 0;
4991                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCT marker\n");
4992                                 return OPJ_FALSE;
4993                         }
4994                         l_tcp->m_mct_records = new_mct_records;
4995                         l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
4996                         memset(l_mct_data ,0,(l_tcp->m_nb_max_mct_records - l_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
4997                 }
4998
4999                 l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
5000         }
5001
5002         if (l_mct_data->m_data) {
5003                 opj_free(l_mct_data->m_data);
5004                 l_mct_data->m_data = 00;
5005         }
5006
5007         l_mct_data->m_index = l_indix;
5008         l_mct_data->m_array_type = (J2K_MCT_ARRAY_TYPE)((l_tmp  >> 8) & 3);
5009         l_mct_data->m_element_type = (J2K_MCT_ELEMENT_TYPE)((l_tmp  >> 10) & 3);
5010
5011         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Ymct */
5012         p_header_data+=2;
5013         if (l_tmp != 0) {
5014                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple MCT markers\n");
5015                 return OPJ_TRUE;
5016         }
5017
5018         p_header_size -= 6;
5019
5020         l_mct_data->m_data = (OPJ_BYTE*)opj_malloc(p_header_size);
5021         if (! l_mct_data->m_data) {
5022                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5023                 return OPJ_FALSE;
5024         }
5025         memcpy(l_mct_data->m_data,p_header_data,p_header_size);
5026
5027         l_mct_data->m_data_size = p_header_size;
5028         ++l_tcp->m_nb_mct_records;
5029
5030         return OPJ_TRUE;
5031 }
5032
5033 OPJ_BOOL opj_j2k_write_mcc_record(      opj_j2k_t *p_j2k,
5034                                                                 struct opj_simple_mcc_decorrelation_data * p_mcc_record,
5035                                                                 struct opj_stream_private *p_stream,
5036                                                                 struct opj_event_mgr * p_manager )
5037 {
5038         OPJ_UINT32 i;
5039         OPJ_UINT32 l_mcc_size;
5040         OPJ_BYTE * l_current_data = 00;
5041         OPJ_UINT32 l_nb_bytes_for_comp;
5042         OPJ_UINT32 l_mask;
5043         OPJ_UINT32 l_tmcc;
5044
5045         /* preconditions */
5046         assert(p_j2k != 00);
5047         assert(p_manager != 00);
5048         assert(p_stream != 00);
5049
5050         if (p_mcc_record->m_nb_comps > 255 ) {
5051         l_nb_bytes_for_comp = 2;
5052                 l_mask = 0x8000;
5053         }
5054         else {
5055                 l_nb_bytes_for_comp = 1;
5056                 l_mask = 0;
5057         }
5058
5059         l_mcc_size = p_mcc_record->m_nb_comps * 2 * l_nb_bytes_for_comp + 19;
5060         if (l_mcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size)
5061         {
5062                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mcc_size);
5063                 if (! new_header_tile_data) {
5064                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5065                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5066                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5067                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCC marker\n");
5068                         return OPJ_FALSE;
5069                 }
5070                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5071                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mcc_size;
5072         }
5073
5074         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5075
5076         opj_write_bytes(l_current_data,J2K_MS_MCC,2);                                   /* MCC */
5077         l_current_data += 2;
5078
5079         opj_write_bytes(l_current_data,l_mcc_size-2,2);                                 /* Lmcc */
5080         l_current_data += 2;
5081
5082         /* first marker */
5083         opj_write_bytes(l_current_data,0,2);                                    /* Zmcc */
5084         l_current_data += 2;
5085
5086         opj_write_bytes(l_current_data,p_mcc_record->m_index,1);                                        /* Imcc -> no need for other values, take the first */
5087         ++l_current_data;
5088
5089         /* only one marker atm */
5090         opj_write_bytes(l_current_data,0,2);                                    /* Ymcc */
5091         l_current_data+=2;
5092
5093         opj_write_bytes(l_current_data,1,2);                                    /* Qmcc -> number of collections -> 1 */
5094         l_current_data+=2;
5095
5096         opj_write_bytes(l_current_data,0x1,1);                                  /* Xmcci type of component transformation -> array based decorrelation */
5097         ++l_current_data;
5098
5099         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 */
5100         l_current_data+=2;
5101
5102         for (i=0;i<p_mcc_record->m_nb_comps;++i) {
5103                 opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp);                          /* Cmccij Component offset*/
5104                 l_current_data+=l_nb_bytes_for_comp;
5105         }
5106
5107         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 */
5108         l_current_data+=2;
5109
5110         for (i=0;i<p_mcc_record->m_nb_comps;++i)
5111         {
5112                 opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp);                          /* Wmccij Component offset*/
5113                 l_current_data+=l_nb_bytes_for_comp;
5114         }
5115
5116         l_tmcc = ((!p_mcc_record->m_is_irreversible)&1)<<16;
5117
5118         if (p_mcc_record->m_decorrelation_array) {
5119                 l_tmcc |= p_mcc_record->m_decorrelation_array->m_index;
5120         }
5121
5122         if (p_mcc_record->m_offset_array) {
5123                 l_tmcc |= ((p_mcc_record->m_offset_array->m_index)<<8);
5124         }
5125
5126         opj_write_bytes(l_current_data,l_tmcc,3);       /* Tmcci : use MCT defined as number 1 and irreversible array based. */
5127         l_current_data+=3;
5128
5129         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) {
5130                 return OPJ_FALSE;
5131         }
5132
5133         return OPJ_TRUE;
5134 }
5135
5136 OPJ_BOOL opj_j2k_read_mcc (     opj_j2k_t *p_j2k,
5137                                                 OPJ_BYTE * p_header_data,
5138                                                 OPJ_UINT32 p_header_size,
5139                                                 opj_event_mgr_t * p_manager )
5140 {
5141         OPJ_UINT32 i,j;
5142         OPJ_UINT32 l_tmp;
5143         OPJ_UINT32 l_indix;
5144         opj_tcp_t * l_tcp;
5145         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5146         opj_mct_data_t * l_mct_data;
5147         OPJ_UINT32 l_nb_collections;
5148         OPJ_UINT32 l_nb_comps;
5149         OPJ_UINT32 l_nb_bytes_by_comp;
5150
5151         /* preconditions */
5152         assert(p_header_data != 00);
5153         assert(p_j2k != 00);
5154         assert(p_manager != 00);
5155
5156         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5157                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5158                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5159
5160         if (p_header_size < 2) {
5161                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5162                 return OPJ_FALSE;
5163         }
5164
5165         /* first marker */
5166         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Zmcc */
5167         p_header_data += 2;
5168         if (l_tmp != 0) {
5169                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
5170                 return OPJ_TRUE;
5171         }
5172
5173         if (p_header_size < 7) {
5174                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5175                 return OPJ_FALSE;
5176         }
5177
5178         opj_read_bytes(p_header_data,&l_indix,1); /* Imcc -> no need for other values, take the first */
5179         ++p_header_data;
5180
5181         l_mcc_record = l_tcp->m_mcc_records;
5182
5183         for(i=0;i<l_tcp->m_nb_mcc_records;++i) {
5184                 if (l_mcc_record->m_index == l_indix) {
5185                         break;
5186                 }
5187                 ++l_mcc_record;
5188         }
5189
5190         /** NOT FOUND */
5191         if (i == l_tcp->m_nb_mcc_records) {
5192                 if (l_tcp->m_nb_mcc_records == l_tcp->m_nb_max_mcc_records) {
5193                         opj_simple_mcc_decorrelation_data_t *new_mcc_records;
5194                         l_tcp->m_nb_max_mcc_records += OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
5195
5196                         new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
5197                                         l_tcp->m_mcc_records, l_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
5198                         if (! new_mcc_records) {
5199                                 opj_free(l_tcp->m_mcc_records);
5200                                 l_tcp->m_mcc_records = NULL;
5201                                 l_tcp->m_nb_max_mcc_records = 0;
5202                                 l_tcp->m_nb_mcc_records = 0;
5203                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCC marker\n");
5204                                 return OPJ_FALSE;
5205                         }
5206                         l_tcp->m_mcc_records = new_mcc_records;
5207                         l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
5208                         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));
5209                 }
5210                 l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
5211         }
5212         l_mcc_record->m_index = l_indix;
5213
5214         /* only one marker atm */
5215         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Ymcc */
5216         p_header_data+=2;
5217         if (l_tmp != 0) {
5218                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
5219                 return OPJ_TRUE;
5220         }
5221
5222         opj_read_bytes(p_header_data,&l_nb_collections,2);                              /* Qmcc -> number of collections -> 1 */
5223         p_header_data+=2;
5224
5225         if (l_nb_collections > 1) {
5226                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple collections\n");
5227                 return OPJ_TRUE;
5228         }
5229
5230         p_header_size -= 7;
5231
5232         for (i=0;i<l_nb_collections;++i) {
5233                 if (p_header_size < 3) {
5234                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5235                         return OPJ_FALSE;
5236                 }
5237
5238                 opj_read_bytes(p_header_data,&l_tmp,1); /* Xmcci type of component transformation -> array based decorrelation */
5239                 ++p_header_data;
5240
5241                 if (l_tmp != 1) {
5242                         opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections other than array decorrelation\n");
5243                         return OPJ_TRUE;
5244                 }
5245
5246                 opj_read_bytes(p_header_data,&l_nb_comps,2);
5247
5248                 p_header_data+=2;
5249                 p_header_size-=3;
5250
5251                 l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
5252                 l_mcc_record->m_nb_comps = l_nb_comps & 0x7fff;
5253
5254                 if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2)) {
5255                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5256                         return OPJ_FALSE;
5257                 }
5258
5259                 p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2);
5260
5261                 for (j=0;j<l_mcc_record->m_nb_comps;++j) {
5262                         opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp);        /* Cmccij Component offset*/
5263                         p_header_data+=l_nb_bytes_by_comp;
5264
5265                         if (l_tmp != j) {
5266                                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
5267                                 return OPJ_TRUE;
5268                         }
5269                 }
5270
5271                 opj_read_bytes(p_header_data,&l_nb_comps,2);
5272                 p_header_data+=2;
5273
5274                 l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
5275                 l_nb_comps &= 0x7fff;
5276
5277                 if (l_nb_comps != l_mcc_record->m_nb_comps) {
5278                         opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections without same number of indixes\n");
5279                         return OPJ_TRUE;
5280                 }
5281
5282                 if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3)) {
5283                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5284                         return OPJ_FALSE;
5285                 }
5286
5287                 p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3);
5288
5289                 for (j=0;j<l_mcc_record->m_nb_comps;++j) {
5290                         opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp);        /* Wmccij Component offset*/
5291                         p_header_data+=l_nb_bytes_by_comp;
5292
5293                         if (l_tmp != j) {
5294                                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
5295                                 return OPJ_TRUE;
5296                         }
5297                 }
5298
5299                 opj_read_bytes(p_header_data,&l_tmp,3); /* Wmccij Component offset*/
5300                 p_header_data += 3;
5301
5302                 l_mcc_record->m_is_irreversible = ! ((l_tmp>>16) & 1);
5303                 l_mcc_record->m_decorrelation_array = 00;
5304                 l_mcc_record->m_offset_array = 00;
5305
5306                 l_indix = l_tmp & 0xff;
5307                 if (l_indix != 0) {
5308                         l_mct_data = l_tcp->m_mct_records;
5309                         for (j=0;j<l_tcp->m_nb_mct_records;++j) {
5310                                 if (l_mct_data->m_index == l_indix) {
5311                                         l_mcc_record->m_decorrelation_array = l_mct_data;
5312                                         break;
5313                                 }
5314                                 ++l_mct_data;
5315                         }
5316
5317                         if (l_mcc_record->m_decorrelation_array == 00) {
5318                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5319                                 return OPJ_FALSE;
5320                         }
5321                 }
5322
5323                 l_indix = (l_tmp >> 8) & 0xff;
5324                 if (l_indix != 0) {
5325                         l_mct_data = l_tcp->m_mct_records;
5326                         for (j=0;j<l_tcp->m_nb_mct_records;++j) {
5327                                 if (l_mct_data->m_index == l_indix) {
5328                                         l_mcc_record->m_offset_array = l_mct_data;
5329                                         break;
5330                                 }
5331                                 ++l_mct_data;
5332                         }
5333
5334                         if (l_mcc_record->m_offset_array == 00) {
5335                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5336                                 return OPJ_FALSE;
5337                         }
5338                 }
5339         }
5340
5341         if (p_header_size != 0) {
5342                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5343                 return OPJ_FALSE;
5344         }
5345
5346         ++l_tcp->m_nb_mcc_records;
5347
5348         return OPJ_TRUE;
5349 }
5350
5351 OPJ_BOOL opj_j2k_write_mco(     opj_j2k_t *p_j2k,
5352                                                 struct opj_stream_private *p_stream,
5353                                                 struct opj_event_mgr * p_manager
5354                                   )
5355 {
5356         OPJ_BYTE * l_current_data = 00;
5357         OPJ_UINT32 l_mco_size;
5358         opj_tcp_t * l_tcp = 00;
5359         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5360         OPJ_UINT32 i;
5361
5362         /* preconditions */
5363         assert(p_j2k != 00);
5364         assert(p_manager != 00);
5365         assert(p_stream != 00);
5366
5367         l_tcp =&(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
5368         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5369
5370         l_mco_size = 5 + l_tcp->m_nb_mcc_records;
5371         if (l_mco_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5372
5373                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mco_size);
5374                 if (! new_header_tile_data) {
5375                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5376                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5377                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5378                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCO marker\n");
5379                         return OPJ_FALSE;
5380                 }
5381                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5382                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mco_size;
5383         }
5384
5385         opj_write_bytes(l_current_data,J2K_MS_MCO,2);                   /* MCO */
5386         l_current_data += 2;
5387
5388         opj_write_bytes(l_current_data,l_mco_size-2,2);                 /* Lmco */
5389         l_current_data += 2;
5390
5391         opj_write_bytes(l_current_data,l_tcp->m_nb_mcc_records,1);      /* Nmco : only one tranform stage*/
5392         ++l_current_data;
5393
5394         l_mcc_record = l_tcp->m_mcc_records;
5395         for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
5396                 opj_write_bytes(l_current_data,l_mcc_record->m_index,1);/* Imco -> use the mcc indicated by 1*/
5397                 ++l_current_data;
5398
5399                 ++l_mcc_record;
5400         }
5401
5402         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) {
5403                 return OPJ_FALSE;
5404         }
5405
5406         return OPJ_TRUE;
5407 }
5408
5409 /**
5410  * Reads a MCO marker (Multiple Component Transform Ordering)
5411  *
5412  * @param       p_header_data   the data contained in the MCO box.
5413  * @param       p_j2k                   the jpeg2000 codec.
5414  * @param       p_header_size   the size of the data contained in the MCO marker.
5415  * @param       p_manager               the user event manager.
5416 */
5417 static OPJ_BOOL opj_j2k_read_mco (      opj_j2k_t *p_j2k,
5418                                                                     OPJ_BYTE * p_header_data,
5419                                                                     OPJ_UINT32 p_header_size,
5420                                                                     opj_event_mgr_t * p_manager
5421                                     )
5422 {
5423         OPJ_UINT32 l_tmp, i;
5424         OPJ_UINT32 l_nb_stages;
5425         opj_tcp_t * l_tcp;
5426         opj_tccp_t * l_tccp;
5427         opj_image_t * l_image;
5428
5429         /* preconditions */
5430         assert(p_header_data != 00);
5431         assert(p_j2k != 00);
5432         assert(p_manager != 00);
5433
5434         l_image = p_j2k->m_private_image;
5435         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5436                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5437                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5438
5439         if (p_header_size < 1) {
5440                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCO marker\n");
5441                 return OPJ_FALSE;
5442         }
5443
5444         opj_read_bytes(p_header_data,&l_nb_stages,1);                           /* Nmco : only one tranform stage*/
5445         ++p_header_data;
5446
5447         if (l_nb_stages > 1) {
5448                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple transformation stages.\n");
5449                 return OPJ_TRUE;
5450         }
5451
5452         if (p_header_size != l_nb_stages + 1) {
5453                 opj_event_msg(p_manager, EVT_WARNING, "Error reading MCO marker\n");
5454                 return OPJ_FALSE;
5455         }
5456
5457         l_tccp = l_tcp->tccps;
5458
5459         for (i=0;i<l_image->numcomps;++i) {
5460                 l_tccp->m_dc_level_shift = 0;
5461                 ++l_tccp;
5462         }
5463
5464         if (l_tcp->m_mct_decoding_matrix) {
5465                 opj_free(l_tcp->m_mct_decoding_matrix);
5466                 l_tcp->m_mct_decoding_matrix = 00;
5467         }
5468
5469         for (i=0;i<l_nb_stages;++i) {
5470                 opj_read_bytes(p_header_data,&l_tmp,1);
5471                 ++p_header_data;
5472
5473                 if (! opj_j2k_add_mct(l_tcp,p_j2k->m_private_image,l_tmp)) {
5474                         return OPJ_FALSE;
5475                 }
5476         }
5477
5478         return OPJ_TRUE;
5479 }
5480
5481 OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index)
5482 {
5483         OPJ_UINT32 i;
5484         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5485         opj_mct_data_t * l_deco_array, * l_offset_array;
5486         OPJ_UINT32 l_data_size,l_mct_size, l_offset_size;
5487         OPJ_UINT32 l_nb_elem;
5488         OPJ_UINT32 * l_offset_data, * l_current_offset_data;
5489         opj_tccp_t * l_tccp;
5490
5491         /* preconditions */
5492         assert(p_tcp != 00);
5493
5494         l_mcc_record = p_tcp->m_mcc_records;
5495
5496         for (i=0;i<p_tcp->m_nb_mcc_records;++i) {
5497                 if (l_mcc_record->m_index == p_index) {
5498                         break;
5499                 }
5500         }
5501
5502         if (i==p_tcp->m_nb_mcc_records) {
5503                 /** element discarded **/
5504                 return OPJ_TRUE;
5505         }
5506
5507         if (l_mcc_record->m_nb_comps != p_image->numcomps) {
5508                 /** do not support number of comps != image */
5509                 return OPJ_TRUE;
5510         }
5511
5512         l_deco_array = l_mcc_record->m_decorrelation_array;
5513
5514         if (l_deco_array) {
5515                 l_data_size = MCT_ELEMENT_SIZE[l_deco_array->m_element_type] * p_image->numcomps * p_image->numcomps;
5516                 if (l_deco_array->m_data_size != l_data_size) {
5517                         return OPJ_FALSE;
5518                 }
5519
5520                 l_nb_elem = p_image->numcomps * p_image->numcomps;
5521                 l_mct_size = l_nb_elem * sizeof(OPJ_FLOAT32);
5522                 p_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
5523
5524                 if (! p_tcp->m_mct_decoding_matrix ) {
5525                         return OPJ_FALSE;
5526                 }
5527
5528                 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);
5529         }
5530
5531         l_offset_array = l_mcc_record->m_offset_array;
5532
5533         if (l_offset_array) {
5534                 l_data_size = MCT_ELEMENT_SIZE[l_offset_array->m_element_type] * p_image->numcomps;
5535                 if (l_offset_array->m_data_size != l_data_size) {
5536                         return OPJ_FALSE;
5537                 }
5538
5539                 l_nb_elem = p_image->numcomps;
5540                 l_offset_size = l_nb_elem * sizeof(OPJ_UINT32);
5541                 l_offset_data = (OPJ_UINT32*)opj_malloc(l_offset_size);
5542
5543                 if (! l_offset_data ) {
5544                         return OPJ_FALSE;
5545                 }
5546
5547                 j2k_mct_read_functions_to_int32[l_offset_array->m_element_type](l_offset_array->m_data,l_offset_data,l_nb_elem);
5548
5549                 l_tccp = p_tcp->tccps;
5550                 l_current_offset_data = l_offset_data;
5551
5552                 for (i=0;i<p_image->numcomps;++i) {
5553                         l_tccp->m_dc_level_shift = *(l_current_offset_data++);
5554                         ++l_tccp;
5555                 }
5556
5557                 opj_free(l_offset_data);
5558         }
5559
5560         return OPJ_TRUE;
5561 }
5562
5563 OPJ_BOOL opj_j2k_write_cbd( opj_j2k_t *p_j2k,
5564                                                 struct opj_stream_private *p_stream,
5565                                                 struct opj_event_mgr * p_manager )
5566 {
5567         OPJ_UINT32 i;
5568         OPJ_UINT32 l_cbd_size;
5569         OPJ_BYTE * l_current_data = 00;
5570         opj_image_t *l_image = 00;
5571         opj_image_comp_t * l_comp = 00;
5572
5573         /* preconditions */
5574         assert(p_j2k != 00);
5575         assert(p_manager != 00);
5576         assert(p_stream != 00);
5577
5578         l_image = p_j2k->m_private_image;
5579         l_cbd_size = 6 + p_j2k->m_private_image->numcomps;
5580
5581         if (l_cbd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5582                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_cbd_size);
5583                 if (! new_header_tile_data) {
5584                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5585                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5586                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5587                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write CBD marker\n");
5588                         return OPJ_FALSE;
5589                 }
5590                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5591                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_cbd_size;
5592         }
5593
5594         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5595
5596         opj_write_bytes(l_current_data,J2K_MS_CBD,2);                   /* CBD */
5597         l_current_data += 2;
5598
5599         opj_write_bytes(l_current_data,l_cbd_size-2,2);                 /* L_CBD */
5600         l_current_data += 2;
5601
5602         opj_write_bytes(l_current_data,l_image->numcomps, 2);           /* Ncbd */
5603         l_current_data+=2;
5604
5605         l_comp = l_image->comps;
5606
5607         for (i=0;i<l_image->numcomps;++i) {
5608                 opj_write_bytes(l_current_data, (l_comp->sgnd << 7) | (l_comp->prec - 1), 1);           /* Component bit depth */
5609                 ++l_current_data;
5610
5611                 ++l_comp;
5612         }
5613
5614         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) {
5615                 return OPJ_FALSE;
5616         }
5617
5618         return OPJ_TRUE;
5619 }
5620
5621 /**
5622  * Reads a CBD marker (Component bit depth definition)
5623  * @param       p_header_data   the data contained in the CBD box.
5624  * @param       p_j2k                   the jpeg2000 codec.
5625  * @param       p_header_size   the size of the data contained in the CBD marker.
5626  * @param       p_manager               the user event manager.
5627 */
5628 static OPJ_BOOL opj_j2k_read_cbd (      opj_j2k_t *p_j2k,
5629                                                                 OPJ_BYTE * p_header_data,
5630                                                                 OPJ_UINT32 p_header_size,
5631                                                                 opj_event_mgr_t * p_manager
5632                                     )
5633 {
5634         OPJ_UINT32 l_nb_comp,l_num_comp;
5635         OPJ_UINT32 l_comp_def;
5636         OPJ_UINT32 i;
5637         opj_image_comp_t * l_comp = 00;
5638
5639         /* preconditions */
5640         assert(p_header_data != 00);
5641         assert(p_j2k != 00);
5642         assert(p_manager != 00);
5643
5644         l_num_comp = p_j2k->m_private_image->numcomps;
5645
5646         if (p_header_size != (p_j2k->m_private_image->numcomps + 2)) {
5647                 opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
5648                 return OPJ_FALSE;
5649         }
5650
5651         opj_read_bytes(p_header_data,&l_nb_comp,2);                             /* Ncbd */
5652         p_header_data+=2;
5653
5654         if (l_nb_comp != l_num_comp) {
5655                 opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
5656                 return OPJ_FALSE;
5657         }
5658
5659         l_comp = p_j2k->m_private_image->comps;
5660         for (i=0;i<l_num_comp;++i) {
5661                 opj_read_bytes(p_header_data,&l_comp_def,1);                    /* Component bit depth */
5662                 ++p_header_data;
5663         l_comp->sgnd = (l_comp_def>>7) & 1;
5664                 l_comp->prec = (l_comp_def&0x7f) + 1;
5665                 ++l_comp;
5666         }
5667
5668         return OPJ_TRUE;
5669 }
5670
5671 /* ----------------------------------------------------------------------- */
5672 /* J2K / JPT decoder interface                                             */
5673 /* ----------------------------------------------------------------------- */
5674
5675 void opj_j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters)
5676 {
5677         if(j2k && parameters) {
5678                 j2k->m_cp.m_specific_param.m_dec.m_layer = parameters->cp_layer;
5679                 j2k->m_cp.m_specific_param.m_dec.m_reduce = parameters->cp_reduce;
5680
5681 #ifdef USE_JPWL
5682                 j2k->m_cp.correct = parameters->jpwl_correct;
5683                 j2k->m_cp.exp_comps = parameters->jpwl_exp_comps;
5684                 j2k->m_cp.max_tiles = parameters->jpwl_max_tiles;
5685 #endif /* USE_JPWL */
5686         }
5687 }
5688
5689 /* ----------------------------------------------------------------------- */
5690 /* J2K encoder interface                                                       */
5691 /* ----------------------------------------------------------------------- */
5692
5693 opj_j2k_t* opj_j2k_create_compress(void)
5694 {
5695         opj_j2k_t *l_j2k = (opj_j2k_t*) opj_malloc(sizeof(opj_j2k_t));
5696         if (!l_j2k) {
5697                 return NULL;
5698         }
5699
5700         memset(l_j2k,0,sizeof(opj_j2k_t));
5701
5702         l_j2k->m_is_decoder = 0;
5703         l_j2k->m_cp.m_is_decoder = 0;
5704
5705         l_j2k->m_specific_param.m_encoder.m_header_tile_data = (OPJ_BYTE *) opj_malloc(OPJ_J2K_DEFAULT_HEADER_SIZE);
5706         if (! l_j2k->m_specific_param.m_encoder.m_header_tile_data) {
5707                 opj_j2k_destroy(l_j2k);
5708                 return NULL;
5709         }
5710
5711         l_j2k->m_specific_param.m_encoder.m_header_tile_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
5712
5713         /* validation list creation*/
5714         l_j2k->m_validation_list = opj_procedure_list_create();
5715         if (! l_j2k->m_validation_list) {
5716                 opj_j2k_destroy(l_j2k);
5717                 return NULL;
5718         }
5719
5720         /* execution list creation*/
5721         l_j2k->m_procedure_list = opj_procedure_list_create();
5722         if (! l_j2k->m_procedure_list) {
5723                 opj_j2k_destroy(l_j2k);
5724                 return NULL;
5725         }
5726
5727         return l_j2k;
5728 }
5729
5730 void opj_j2k_setup_encoder(     opj_j2k_t *p_j2k,
5731                                                     opj_cparameters_t *parameters,
5732                                                     opj_image_t *image,
5733                                                     opj_event_mgr_t * p_manager)
5734 {
5735         OPJ_UINT32 i, j, tileno, numpocs_tile;
5736         opj_cp_t *cp = 00;
5737
5738         if(!p_j2k || !parameters || ! image) {
5739                 return;
5740         }
5741
5742         /* keep a link to cp so that we can destroy it later in j2k_destroy_compress */
5743         cp = &(p_j2k->m_cp);
5744
5745         /* set default values for cp */
5746         cp->tw = 1;
5747         cp->th = 1;
5748
5749         /*
5750         copy user encoding parameters
5751         */
5752         cp->m_specific_param.m_enc.m_cinema = parameters->cp_cinema;
5753         cp->m_specific_param.m_enc.m_max_comp_size =    parameters->max_comp_size;
5754         cp->rsiz   = parameters->cp_rsiz;
5755         cp->m_specific_param.m_enc.m_disto_alloc = parameters->cp_disto_alloc;
5756         cp->m_specific_param.m_enc.m_fixed_alloc = parameters->cp_fixed_alloc;
5757         cp->m_specific_param.m_enc.m_fixed_quality = parameters->cp_fixed_quality;
5758
5759         /* mod fixed_quality */
5760         if (parameters->cp_matrice) {
5761                 size_t array_size = parameters->tcp_numlayers * parameters->numresolution * 3 * sizeof(OPJ_INT32);
5762                 cp->m_specific_param.m_enc.m_matrice = (OPJ_INT32 *) opj_malloc(array_size);
5763                 memcpy(cp->m_specific_param.m_enc.m_matrice, parameters->cp_matrice, array_size);
5764         }
5765
5766         /* tiles */
5767         cp->tdx = parameters->cp_tdx;
5768         cp->tdy = parameters->cp_tdy;
5769
5770         /* tile offset */
5771         cp->tx0 = parameters->cp_tx0;
5772         cp->ty0 = parameters->cp_ty0;
5773
5774         /* comment string */
5775         if(parameters->cp_comment) {
5776                 cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1);
5777                 if(cp->comment) {
5778                         strcpy(cp->comment, parameters->cp_comment);
5779                 }
5780         }
5781
5782         /*
5783         calculate other encoding parameters
5784         */
5785
5786         if (parameters->tile_size_on) {
5787                 cp->tw = opj_int_ceildiv(image->x1 - cp->tx0, cp->tdx);
5788                 cp->th = opj_int_ceildiv(image->y1 - cp->ty0, cp->tdy);
5789         } else {
5790                 cp->tdx = image->x1 - cp->tx0;
5791                 cp->tdy = image->y1 - cp->ty0;
5792         }
5793
5794         if (parameters->tp_on) {
5795                 cp->m_specific_param.m_enc.m_tp_flag = parameters->tp_flag;
5796                 cp->m_specific_param.m_enc.m_tp_on = 1;
5797         }
5798
5799 #ifdef USE_JPWL
5800         /*
5801         calculate JPWL encoding parameters
5802         */
5803
5804         if (parameters->jpwl_epc_on) {
5805                 OPJ_INT32 i;
5806
5807                 /* set JPWL on */
5808                 cp->epc_on = OPJ_TRUE;
5809                 cp->info_on = OPJ_FALSE; /* no informative technique */
5810
5811                 /* set EPB on */
5812                 if ((parameters->jpwl_hprot_MH > 0) || (parameters->jpwl_hprot_TPH[0] > 0)) {
5813                         cp->epb_on = OPJ_TRUE;
5814
5815                         cp->hprot_MH = parameters->jpwl_hprot_MH;
5816                         for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
5817                                 cp->hprot_TPH_tileno[i] = parameters->jpwl_hprot_TPH_tileno[i];
5818                                 cp->hprot_TPH[i] = parameters->jpwl_hprot_TPH[i];
5819                         }
5820                         /* if tile specs are not specified, copy MH specs */
5821                         if (cp->hprot_TPH[0] == -1) {
5822                                 cp->hprot_TPH_tileno[0] = 0;
5823                                 cp->hprot_TPH[0] = parameters->jpwl_hprot_MH;
5824                         }
5825                         for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
5826                                 cp->pprot_tileno[i] = parameters->jpwl_pprot_tileno[i];
5827                                 cp->pprot_packno[i] = parameters->jpwl_pprot_packno[i];
5828                                 cp->pprot[i] = parameters->jpwl_pprot[i];
5829                         }
5830                 }
5831
5832                 /* set ESD writing */
5833                 if ((parameters->jpwl_sens_size == 1) || (parameters->jpwl_sens_size == 2)) {
5834                         cp->esd_on = OPJ_TRUE;
5835
5836                         cp->sens_size = parameters->jpwl_sens_size;
5837                         cp->sens_addr = parameters->jpwl_sens_addr;
5838                         cp->sens_range = parameters->jpwl_sens_range;
5839
5840                         cp->sens_MH = parameters->jpwl_sens_MH;
5841                         for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
5842                                 cp->sens_TPH_tileno[i] = parameters->jpwl_sens_TPH_tileno[i];
5843                                 cp->sens_TPH[i] = parameters->jpwl_sens_TPH[i];
5844                         }
5845                 }
5846
5847                 /* always set RED writing to false: we are at the encoder */
5848                 cp->red_on = OPJ_FALSE;
5849
5850         } else {
5851                 cp->epc_on = OPJ_FALSE;
5852         }
5853 #endif /* USE_JPWL */
5854
5855         /* initialize the mutiple tiles */
5856         /* ---------------------------- */
5857         cp->tcps = (opj_tcp_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_t));
5858         if (parameters->numpocs) {
5859                 /* initialisation of POC */
5860                 opj_j2k_check_poc_val(parameters->POC,parameters->numpocs, parameters->numresolution, image->numcomps, parameters->tcp_numlayers, p_manager);
5861                 /* TODO MSD use the return value*/
5862         }
5863
5864         for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
5865                 opj_tcp_t *tcp = &cp->tcps[tileno];
5866                 tcp->numlayers = parameters->tcp_numlayers;
5867
5868                 for (j = 0; j < tcp->numlayers; j++) {
5869                         if(cp->m_specific_param.m_enc.m_cinema){
5870                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {
5871                                         tcp->distoratio[j] = parameters->tcp_distoratio[j];
5872                                 }
5873                                 tcp->rates[j] = parameters->tcp_rates[j];
5874                         }else{
5875                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {       /* add fixed_quality */
5876                                         tcp->distoratio[j] = parameters->tcp_distoratio[j];
5877                                 } else {
5878                                         tcp->rates[j] = parameters->tcp_rates[j];
5879                                 }
5880                         }
5881                 }
5882
5883                 tcp->csty = parameters->csty;
5884                 tcp->prg = parameters->prog_order;
5885                 tcp->mct = parameters->tcp_mct;
5886
5887                 numpocs_tile = 0;
5888                 tcp->POC = 0;
5889
5890                 if (parameters->numpocs) {
5891                         /* initialisation of POC */
5892                         tcp->POC = 1;
5893                         for (i = 0; i < parameters->numpocs; i++) {
5894                                 if (tileno + 1 == parameters->POC[i].tile )  {
5895                                         opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
5896
5897                                         tcp_poc->resno0         = parameters->POC[numpocs_tile].resno0;
5898                                         tcp_poc->compno0        = parameters->POC[numpocs_tile].compno0;
5899                                         tcp_poc->layno1         = parameters->POC[numpocs_tile].layno1;
5900                                         tcp_poc->resno1         = parameters->POC[numpocs_tile].resno1;
5901                                         tcp_poc->compno1        = parameters->POC[numpocs_tile].compno1;
5902                                         tcp_poc->prg1           = parameters->POC[numpocs_tile].prg1;
5903                                         tcp_poc->tile           = parameters->POC[numpocs_tile].tile;
5904
5905                                         numpocs_tile++;
5906                                 }
5907                         }
5908
5909                         tcp->numpocs = numpocs_tile -1 ;
5910                 }else{
5911                         tcp->numpocs = 0;
5912                 }
5913
5914                 tcp->tccps = (opj_tccp_t*) opj_calloc(image->numcomps, sizeof(opj_tccp_t));
5915
5916                 if (parameters->mct_data) {
5917
5918                     OPJ_UINT32 lMctSize = image->numcomps * image->numcomps * sizeof(OPJ_FLOAT32);
5919                     OPJ_FLOAT32 * lTmpBuf = (OPJ_FLOAT32*)opj_malloc(lMctSize);
5920                     OPJ_INT32 * l_dc_shift = (OPJ_INT32 *) ((OPJ_BYTE *) parameters->mct_data + lMctSize);
5921
5922                     tcp->mct = 2;
5923                     tcp->m_mct_coding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
5924                     memcpy(tcp->m_mct_coding_matrix,parameters->mct_data,lMctSize);
5925                     memcpy(lTmpBuf,parameters->mct_data,lMctSize);
5926
5927                     tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
5928                     assert(opj_matrix_inversion_f(lTmpBuf,(tcp->m_mct_decoding_matrix),image->numcomps));
5929
5930                     tcp->mct_norms = (OPJ_FLOAT64*)
5931                                     opj_malloc(image->numcomps * sizeof(OPJ_FLOAT64));
5932
5933                     opj_calculate_norms(tcp->mct_norms,image->numcomps,tcp->m_mct_decoding_matrix);
5934                     opj_free(lTmpBuf);
5935
5936                     for (i = 0; i < image->numcomps; i++) {
5937                             opj_tccp_t *tccp = &tcp->tccps[i];
5938                             tccp->m_dc_level_shift = l_dc_shift[i];
5939                     }
5940
5941                     opj_j2k_setup_mct_encoding(tcp,image);
5942                 }
5943                 else {
5944                         for (i = 0; i < image->numcomps; i++) {
5945                                 opj_tccp_t *tccp = &tcp->tccps[i];
5946                                 opj_image_comp_t * l_comp = &(image->comps[i]);
5947
5948                                 if (! l_comp->sgnd) {
5949                                         tccp->m_dc_level_shift = 1 << (l_comp->prec - 1);
5950                                 }
5951                         }
5952                 }
5953
5954                 for (i = 0; i < image->numcomps; i++) {
5955                         opj_tccp_t *tccp = &tcp->tccps[i];
5956
5957                         tccp->csty = parameters->csty & 0x01;   /* 0 => one precinct || 1 => custom precinct  */
5958                         tccp->numresolutions = parameters->numresolution;
5959                         tccp->cblkw = opj_int_floorlog2(parameters->cblockw_init);
5960                         tccp->cblkh = opj_int_floorlog2(parameters->cblockh_init);
5961                         tccp->cblksty = parameters->mode;
5962                         tccp->qmfbid = parameters->irreversible ? 0 : 1;
5963                         tccp->qntsty = parameters->irreversible ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
5964                         tccp->numgbits = 2;
5965
5966                         if ((OPJ_INT32)i == parameters->roi_compno) {
5967                                 tccp->roishift = parameters->roi_shift;
5968                         } else {
5969                                 tccp->roishift = 0;
5970                         }
5971
5972                         if(parameters->cp_cinema) {
5973                                 /*Precinct size for lowest frequency subband=128*/
5974                                 tccp->prcw[0] = 7;
5975                                 tccp->prch[0] = 7;
5976                                 /*Precinct size at all other resolutions = 256*/
5977                                 for (j = 1; j < tccp->numresolutions; j++) {
5978                                         tccp->prcw[j] = 8;
5979                                         tccp->prch[j] = 8;
5980                                 }
5981                         }else{
5982                                 if (parameters->csty & J2K_CCP_CSTY_PRT) {
5983                                         OPJ_INT32 p = 0, it_res;
5984                                         for (it_res = tccp->numresolutions - 1; it_res >= 0; it_res--) {
5985                                                 if (p < parameters->res_spec) {
5986
5987                                                         if (parameters->prcw_init[p] < 1) {
5988                                                                 tccp->prcw[it_res] = 1;
5989                                                         } else {
5990                                                                 tccp->prcw[it_res] = opj_int_floorlog2(parameters->prcw_init[p]);
5991                                                         }
5992
5993                                                         if (parameters->prch_init[p] < 1) {
5994                                                                 tccp->prch[it_res] = 1;
5995                                                         }else {
5996                                                                 tccp->prch[it_res] = opj_int_floorlog2(parameters->prch_init[p]);
5997                                                         }
5998
5999                                                 } else {
6000                                                         int res_spec = parameters->res_spec;
6001                                                         int size_prcw = parameters->prcw_init[res_spec - 1] >> (p - (res_spec - 1));
6002                                                         int size_prch = parameters->prch_init[res_spec - 1] >> (p - (res_spec - 1));
6003
6004                                                         if (size_prcw < 1) {
6005                                                                 tccp->prcw[it_res] = 1;
6006                                                         } else {
6007                                                                 tccp->prcw[it_res] = opj_int_floorlog2(size_prcw);
6008                                                         }
6009
6010                                                         if (size_prch < 1) {
6011                                                                 tccp->prch[it_res] = 1;
6012                                                         } else {
6013                                                                 tccp->prch[it_res] = opj_int_floorlog2(size_prch);
6014                                                         }
6015                                                 }
6016                                                 p++;
6017                                                 /*printf("\nsize precinct for level %d : %d,%d\n", it_res,tccp->prcw[it_res], tccp->prch[it_res]); */
6018                                         }       /*end for*/
6019                                 } else {
6020                                         for (j = 0; j < tccp->numresolutions; j++) {
6021                                                 tccp->prcw[j] = 15;
6022                                                 tccp->prch[j] = 15;
6023                                         }
6024                                 }
6025                         }
6026
6027                         opj_dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
6028                 }
6029         }
6030
6031         if (parameters->mct_data) {
6032                 opj_free(parameters->mct_data);
6033                 parameters->mct_data = 00;
6034         }
6035 }
6036
6037 static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len)
6038 {
6039         assert(cstr_index != 00);
6040
6041         /* expand the list? */
6042         if ((cstr_index->marknum + 1) > cstr_index->maxmarknum) {
6043                 opj_marker_info_t *new_marker;
6044                 cstr_index->maxmarknum = 100 + (int) ((float) cstr_index->maxmarknum * 1.0F);
6045                 new_marker = (opj_marker_info_t *) opj_realloc(cstr_index->marker, cstr_index->maxmarknum *sizeof(opj_marker_info_t));
6046                 if (! new_marker) {
6047                         opj_free(cstr_index->marker);
6048                         cstr_index->marker = NULL;
6049                         cstr_index->maxmarknum = 0;
6050                         cstr_index->marknum = 0;
6051                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n"); */
6052                         return OPJ_FALSE;
6053                 }
6054                 cstr_index->marker = new_marker;
6055         }
6056
6057         /* add the marker */
6058         cstr_index->marker[cstr_index->marknum].type = (OPJ_UINT16)type;
6059         cstr_index->marker[cstr_index->marknum].pos = (OPJ_INT32)pos;
6060         cstr_index->marker[cstr_index->marknum].len = (OPJ_INT32)len;
6061         cstr_index->marknum++;
6062         return OPJ_TRUE;
6063 }
6064
6065 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)
6066 {
6067         assert(cstr_index != 00);
6068         assert(cstr_index->tile_index != 00);
6069
6070         /* expand the list? */
6071         if ((cstr_index->tile_index[tileno].marknum + 1) > cstr_index->tile_index[tileno].maxmarknum) {
6072                 opj_marker_info_t *new_marker;
6073                 cstr_index->tile_index[tileno].maxmarknum = 100 + (int) ((float) cstr_index->tile_index[tileno].maxmarknum * 1.0F);
6074                 new_marker = (opj_marker_info_t *) opj_realloc(
6075                                 cstr_index->tile_index[tileno].marker,
6076                                 cstr_index->tile_index[tileno].maxmarknum *sizeof(opj_marker_info_t));
6077                 if (! new_marker) {
6078                         opj_free(cstr_index->tile_index[tileno].marker);
6079                         cstr_index->tile_index[tileno].marker = NULL;
6080                         cstr_index->tile_index[tileno].maxmarknum = 0;
6081                         cstr_index->tile_index[tileno].marknum = 0;
6082                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n"); */
6083                         return OPJ_FALSE;
6084                 }
6085                 cstr_index->tile_index[tileno].marker = new_marker;
6086         }
6087
6088         /* add the marker */
6089         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].type = (OPJ_UINT16)type;
6090         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].pos = (OPJ_INT32)pos;
6091         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].len = (OPJ_INT32)len;
6092         cstr_index->tile_index[tileno].marknum++;
6093
6094         if (type == J2K_MS_SOT) {
6095                 OPJ_UINT32 l_current_tile_part = cstr_index->tile_index[tileno].current_tpsno;
6096
6097                 if (cstr_index->tile_index[tileno].tp_index)
6098                         cstr_index->tile_index[tileno].tp_index[l_current_tile_part].start_pos = pos;
6099
6100         }
6101         return OPJ_TRUE;
6102 }
6103
6104 /*
6105  * -----------------------------------------------------------------------
6106  * -----------------------------------------------------------------------
6107  * -----------------------------------------------------------------------
6108  */
6109
6110 OPJ_BOOL opj_j2k_end_decompress(opj_j2k_t *p_j2k,
6111                                 opj_stream_private_t *p_stream,
6112                                 opj_event_mgr_t * p_manager
6113                                 )
6114 {
6115     (void)p_j2k;
6116     (void)p_stream;
6117     (void)p_manager;
6118     return OPJ_TRUE;
6119 }
6120
6121 OPJ_BOOL opj_j2k_read_header(   opj_stream_private_t *p_stream,
6122                                                             opj_j2k_t* p_j2k,
6123                                                             opj_image_t** p_image,
6124                                                             opj_event_mgr_t* p_manager )
6125 {
6126         /* preconditions */
6127         assert(p_j2k != 00);
6128         assert(p_stream != 00);
6129         assert(p_manager != 00);
6130
6131         /* create an empty image header */
6132         p_j2k->m_private_image = opj_image_create0();
6133         if (! p_j2k->m_private_image) {
6134                 return OPJ_FALSE;
6135         }
6136
6137         /* customization of the validation */
6138         opj_j2k_setup_decoding_validation(p_j2k);
6139
6140         /* validation of the parameters codec */
6141         if (! opj_j2k_exec(p_j2k, p_j2k->m_validation_list, p_stream,p_manager)) {
6142                 opj_image_destroy(p_j2k->m_private_image);
6143                 p_j2k->m_private_image = NULL;
6144                 return OPJ_FALSE;
6145         }
6146
6147         /* customization of the encoding */
6148         opj_j2k_setup_header_reading(p_j2k);
6149
6150         /* read header */
6151         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
6152                 opj_image_destroy(p_j2k->m_private_image);
6153                 p_j2k->m_private_image = NULL;
6154                 return OPJ_FALSE;
6155         }
6156
6157         *p_image = opj_image_create0();
6158         if (! (*p_image)) {
6159                 return OPJ_FALSE;
6160         }
6161
6162         /* Copy codestream image information to the output image */
6163         opj_copy_image_header(p_j2k->m_private_image, *p_image);
6164
6165     /*Allocate and initialize some elements of codestrem index*/
6166         if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
6167                 return OPJ_FALSE;
6168         }
6169
6170         return OPJ_TRUE;
6171 }
6172
6173 void opj_j2k_setup_header_reading (opj_j2k_t *p_j2k)
6174 {
6175         /* preconditions*/
6176         assert(p_j2k != 00);
6177
6178         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_read_header_procedure);
6179
6180         /* DEVELOPER CORNER, add your custom procedures */
6181         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_copy_default_tcp_and_create_tcd);
6182
6183 }
6184
6185 void opj_j2k_setup_decoding_validation (opj_j2k_t *p_j2k)
6186 {
6187         /* preconditions*/
6188         assert(p_j2k != 00);
6189
6190         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_decoder);
6191         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_decoding_validation);
6192         /* DEVELOPER CORNER, add your custom validation procedure */
6193
6194 }
6195
6196 OPJ_BOOL opj_j2k_mct_validation (       opj_j2k_t * p_j2k,
6197                                                                 opj_stream_private_t *p_stream,
6198                                                                 opj_event_mgr_t * p_manager )
6199 {
6200         OPJ_BOOL l_is_valid = OPJ_TRUE;
6201         OPJ_UINT32 i,j;
6202
6203         /* preconditions */
6204         assert(p_j2k != 00);
6205         assert(p_stream != 00);
6206         assert(p_manager != 00);
6207
6208         if ((p_j2k->m_cp.rsiz & 0x8200) == 0x8200) {
6209                 OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
6210                 opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
6211
6212                 for (i=0;i<l_nb_tiles;++i) {
6213                         if (l_tcp->mct == 2) {
6214                                 opj_tccp_t * l_tccp = l_tcp->tccps;
6215                                 l_is_valid &= (l_tcp->m_mct_coding_matrix != 00);
6216
6217                                 for (j=0;j<p_j2k->m_private_image->numcomps;++j) {
6218                                         l_is_valid &= ! (l_tccp->qmfbid & 1);
6219                                         ++l_tccp;
6220                                 }
6221                         }
6222                         ++l_tcp;
6223                 }
6224         }
6225
6226         return l_is_valid;
6227 }
6228
6229 OPJ_BOOL opj_j2k_setup_mct_encoding(opj_tcp_t * p_tcp, opj_image_t * p_image)
6230 {
6231         OPJ_UINT32 i;
6232         OPJ_UINT32 l_indix = 1;
6233         opj_mct_data_t * l_mct_deco_data = 00,* l_mct_offset_data = 00;
6234         opj_simple_mcc_decorrelation_data_t * l_mcc_data;
6235         OPJ_UINT32 l_mct_size,l_nb_elem;
6236         OPJ_FLOAT32 * l_data, * l_current_data;
6237         opj_tccp_t * l_tccp;
6238
6239         /* preconditions */
6240         assert(p_tcp != 00);
6241
6242         if (p_tcp->mct != 2) {
6243                 return OPJ_TRUE;
6244         }
6245
6246         if (p_tcp->m_mct_decoding_matrix) {
6247                 if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
6248                         opj_mct_data_t *new_mct_records;
6249                         p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6250
6251                         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));
6252                         if (! new_mct_records) {
6253                                 opj_free(p_tcp->m_mct_records);
6254                                 p_tcp->m_mct_records = NULL;
6255                                 p_tcp->m_nb_max_mct_records = 0;
6256                                 p_tcp->m_nb_mct_records = 0;
6257                                 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6258                                 return OPJ_FALSE;
6259                         }
6260                         p_tcp->m_mct_records = new_mct_records;
6261                         l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6262
6263                         memset(l_mct_deco_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
6264                 }
6265                 l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6266
6267                 if (l_mct_deco_data->m_data) {
6268                         opj_free(l_mct_deco_data->m_data);
6269                         l_mct_deco_data->m_data = 00;
6270                 }
6271
6272                 l_mct_deco_data->m_index = l_indix++;
6273                 l_mct_deco_data->m_array_type = MCT_TYPE_DECORRELATION;
6274                 l_mct_deco_data->m_element_type = MCT_TYPE_FLOAT;
6275                 l_nb_elem = p_image->numcomps * p_image->numcomps;
6276                 l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_deco_data->m_element_type];
6277                 l_mct_deco_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
6278
6279                 if (! l_mct_deco_data->m_data) {
6280                         return OPJ_FALSE;
6281                 }
6282
6283                 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);
6284
6285                 l_mct_deco_data->m_data_size = l_mct_size;
6286                 ++p_tcp->m_nb_mct_records;
6287         }
6288
6289         if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
6290                 opj_mct_data_t *new_mct_records;
6291                 p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6292                 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));
6293                 if (! new_mct_records) {
6294                         opj_free(p_tcp->m_mct_records);
6295                         p_tcp->m_mct_records = NULL;
6296                         p_tcp->m_nb_max_mct_records = 0;
6297                         p_tcp->m_nb_mct_records = 0;
6298                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6299                         return OPJ_FALSE;
6300                 }
6301                 p_tcp->m_mct_records = new_mct_records;
6302                 l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6303
6304                 memset(l_mct_offset_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
6305
6306                 if (l_mct_deco_data) {
6307                         l_mct_deco_data = l_mct_offset_data - 1;
6308                 }
6309         }
6310
6311         l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6312
6313         if (l_mct_offset_data->m_data) {
6314                 opj_free(l_mct_offset_data->m_data);
6315                 l_mct_offset_data->m_data = 00;
6316         }
6317
6318         l_mct_offset_data->m_index = l_indix++;
6319         l_mct_offset_data->m_array_type = MCT_TYPE_OFFSET;
6320         l_mct_offset_data->m_element_type = MCT_TYPE_FLOAT;
6321         l_nb_elem = p_image->numcomps;
6322         l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_offset_data->m_element_type];
6323         l_mct_offset_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
6324
6325         if (! l_mct_offset_data->m_data) {
6326                 return OPJ_FALSE;
6327         }
6328
6329         l_data = (OPJ_FLOAT32*)opj_malloc(l_nb_elem * sizeof(OPJ_FLOAT32));
6330         if (! l_data) {
6331                 opj_free(l_mct_offset_data->m_data);
6332                 l_mct_offset_data->m_data = 00;
6333                 return OPJ_FALSE;
6334         }
6335
6336         l_tccp = p_tcp->tccps;
6337         l_current_data = l_data;
6338
6339         for (i=0;i<l_nb_elem;++i) {
6340                 *(l_current_data++) = (OPJ_FLOAT32) (l_tccp->m_dc_level_shift);
6341                 ++l_tccp;
6342         }
6343
6344         j2k_mct_write_functions_from_float[l_mct_offset_data->m_element_type](l_data,l_mct_offset_data->m_data,l_nb_elem);
6345
6346         opj_free(l_data);
6347
6348         l_mct_offset_data->m_data_size = l_mct_size;
6349
6350         ++p_tcp->m_nb_mct_records;
6351
6352         if (p_tcp->m_nb_mcc_records == p_tcp->m_nb_max_mcc_records) {
6353                 opj_simple_mcc_decorrelation_data_t *new_mcc_records;
6354                 p_tcp->m_nb_max_mcc_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6355                 new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
6356                                 p_tcp->m_mcc_records, p_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
6357                 if (! new_mcc_records) {
6358                         opj_free(p_tcp->m_mcc_records);
6359                         p_tcp->m_mcc_records = NULL;
6360                         p_tcp->m_nb_max_mcc_records = 0;
6361                         p_tcp->m_nb_mcc_records = 0;
6362                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6363                         return OPJ_FALSE;
6364                 }
6365                 p_tcp->m_mcc_records = new_mcc_records;
6366                 l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
6367                 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));
6368
6369         }
6370
6371         l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
6372         l_mcc_data->m_decorrelation_array = l_mct_deco_data;
6373         l_mcc_data->m_is_irreversible = 1;
6374         l_mcc_data->m_nb_comps = p_image->numcomps;
6375         l_mcc_data->m_index = l_indix++;
6376         l_mcc_data->m_offset_array = l_mct_offset_data;
6377         ++p_tcp->m_nb_mcc_records;
6378
6379         return OPJ_TRUE;
6380 }
6381
6382 OPJ_BOOL opj_j2k_build_decoder (opj_j2k_t * p_j2k,
6383                                                             opj_stream_private_t *p_stream,
6384                                                             opj_event_mgr_t * p_manager )
6385 {
6386         /* add here initialization of cp
6387            copy paste of setup_decoder */
6388   (void)p_j2k;
6389   (void)p_stream;
6390   (void)p_manager;
6391         return OPJ_TRUE;
6392 }
6393
6394 OPJ_BOOL opj_j2k_build_encoder (opj_j2k_t * p_j2k,
6395                                                         opj_stream_private_t *p_stream,
6396                                                         opj_event_mgr_t * p_manager )
6397 {
6398         /* add here initialization of cp
6399            copy paste of setup_encoder */
6400   (void)p_j2k;
6401   (void)p_stream;
6402   (void)p_manager;
6403         return OPJ_TRUE;
6404 }
6405
6406 OPJ_BOOL opj_j2k_encoding_validation (  opj_j2k_t * p_j2k,
6407                                                                             opj_stream_private_t *p_stream,
6408                                                                             opj_event_mgr_t * p_manager )
6409 {
6410         OPJ_BOOL l_is_valid = OPJ_TRUE;
6411
6412         /* preconditions */
6413         assert(p_j2k != 00);
6414         assert(p_stream != 00);
6415         assert(p_manager != 00);
6416
6417         /* STATE checking */
6418         /* make sure the state is at 0 */
6419         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NONE);
6420
6421         /* POINTER validation */
6422         /* make sure a p_j2k codec is present */
6423         l_is_valid &= (p_j2k->m_procedure_list != 00);
6424         /* make sure a validation list is present */
6425         l_is_valid &= (p_j2k->m_validation_list != 00);
6426
6427         if ((p_j2k->m_cp.tdx) < (OPJ_UINT32) (1 << p_j2k->m_cp.tcps->tccps->numresolutions)) {
6428                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
6429                 return OPJ_FALSE;
6430         }
6431
6432         if ((p_j2k->m_cp.tdy) < (OPJ_UINT32) (1 << p_j2k->m_cp.tcps->tccps->numresolutions)) {
6433                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
6434                 return OPJ_FALSE;
6435         }
6436
6437         /* PARAMETER VALIDATION */
6438         return l_is_valid;
6439 }
6440
6441 OPJ_BOOL opj_j2k_decoding_validation (  opj_j2k_t *p_j2k,
6442                                         opj_stream_private_t *p_stream,
6443                                         opj_event_mgr_t * p_manager
6444                                         )
6445 {
6446         OPJ_BOOL l_is_valid = OPJ_TRUE;
6447
6448         /* preconditions*/
6449         assert(p_j2k != 00);
6450         assert(p_stream != 00);
6451         assert(p_manager != 00);
6452
6453         /* STATE checking */
6454         /* make sure the state is at 0 */
6455 #ifdef TODO_MSD
6456         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_DEC_STATE_NONE);
6457 #endif
6458         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == 0x0000);
6459
6460         /* POINTER validation */
6461         /* make sure a p_j2k codec is present */
6462         /* make sure a procedure list is present */
6463         l_is_valid &= (p_j2k->m_procedure_list != 00);
6464         /* make sure a validation list is present */
6465         l_is_valid &= (p_j2k->m_validation_list != 00);
6466
6467         /* PARAMETER VALIDATION */
6468         return l_is_valid;
6469 }
6470
6471 OPJ_BOOL opj_j2k_read_header_procedure( opj_j2k_t *p_j2k,
6472                                                                             opj_stream_private_t *p_stream,
6473                                                                             opj_event_mgr_t * p_manager)
6474 {
6475         OPJ_UINT32 l_current_marker;
6476         OPJ_UINT32 l_marker_size;
6477         const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
6478
6479         /* preconditions */
6480         assert(p_stream != 00);
6481         assert(p_j2k != 00);
6482         assert(p_manager != 00);
6483
6484         /*  We enter in the main header */
6485         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSOC;
6486
6487         /* Try to read the SOC marker, the codestream must begin with SOC marker */
6488         if (! opj_j2k_read_soc(p_j2k,p_stream,p_manager)) {
6489                 opj_event_msg(p_manager, EVT_ERROR, "Expected a SOC marker \n");
6490                 return OPJ_FALSE;
6491         }
6492
6493         /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
6494         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
6495                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6496                 return OPJ_FALSE;
6497         }
6498
6499         /* Read 2 bytes as the new marker ID */
6500         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
6501
6502         /* Try to read until the SOT is detected */
6503         while (l_current_marker != J2K_MS_SOT) {
6504
6505                 /* Check if the current marker ID is valid */
6506                 if (l_current_marker < 0xff00) {
6507                         opj_event_msg(p_manager, EVT_ERROR, "We expected read a marker ID (0xff--) instead of %.8x\n", l_current_marker);
6508                         return OPJ_FALSE;
6509                 }
6510
6511                 /* Get the marker handler from the marker ID */
6512                 l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
6513
6514                 /* Manage case where marker is unknown */
6515                 if (l_marker_handler->id == J2K_MS_UNK) {
6516                         if (! opj_j2k_read_unk(p_j2k, p_stream, &l_current_marker, p_manager)){
6517                                 opj_event_msg(p_manager, EVT_ERROR, "Unknow marker have been detected and generated error.\n");
6518                                 return OPJ_FALSE;
6519                         }
6520
6521                         if (l_current_marker == J2K_MS_SOT)
6522                                 break; /* SOT marker is detected main header is completely read */
6523                         else    /* Get the marker handler from the marker ID */
6524                                 l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
6525                 }
6526
6527                 /* Check if the marker is known and if it is the right place to find it */
6528                 if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
6529                         opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
6530                         return OPJ_FALSE;
6531                 }
6532
6533                 /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
6534                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
6535                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6536                         return OPJ_FALSE;
6537                 }
6538
6539                 /* read 2 bytes as the marker size */
6540                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
6541                 l_marker_size -= 2; /* Subtract the size of the marker ID already read */
6542
6543                 /* Check if the marker size is compatible with the header data size */
6544                 if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
6545                         OPJ_BYTE *new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
6546                         if (! new_header_data) {
6547                                 opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
6548                                 p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
6549                                 p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
6550                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
6551                                 return OPJ_FALSE;
6552                         }
6553                         p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
6554                         p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
6555                 }
6556
6557                 /* Try to read the rest of the marker segment from stream and copy them into the buffer */
6558                 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) {
6559                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6560                         return OPJ_FALSE;
6561                 }
6562
6563                 /* Read the marker segment with the correct marker handler */
6564                 if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
6565                         opj_event_msg(p_manager, EVT_ERROR, "Marker handler function failed to read the marker segment\n");
6566                         return OPJ_FALSE;
6567                 }
6568
6569                 /* Add the marker to the codestream index*/
6570                 if (OPJ_FALSE == opj_j2k_add_mhmarker(
6571                                         p_j2k->cstr_index,
6572                                         l_marker_handler->id,
6573                                         (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
6574                                         l_marker_size + 4 )) {
6575                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
6576                         return OPJ_FALSE;
6577                 }
6578
6579                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
6580                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
6581                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6582                         return OPJ_FALSE;
6583                 }
6584
6585                 /* read 2 bytes as the new marker ID */
6586                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
6587         }
6588
6589         opj_event_msg(p_manager, EVT_INFO, "Main header has been correctly decoded.\n");
6590
6591         /* Position of the last element if the main header */
6592         p_j2k->cstr_index->main_head_end = (OPJ_UINT32) opj_stream_tell(p_stream) - 2;
6593
6594         /* Next step: read a tile-part header */
6595         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
6596
6597         return OPJ_TRUE;
6598 }
6599
6600 OPJ_BOOL opj_j2k_exec ( opj_j2k_t * p_j2k,
6601                                         opj_procedure_list_t * p_procedure_list,
6602                                         opj_stream_private_t *p_stream,
6603                                         opj_event_mgr_t * p_manager )
6604 {
6605         OPJ_BOOL (** l_procedure) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *) = 00;
6606         OPJ_BOOL l_result = OPJ_TRUE;
6607         OPJ_UINT32 l_nb_proc, i;
6608
6609         /* preconditions*/
6610         assert(p_procedure_list != 00);
6611         assert(p_j2k != 00);
6612         assert(p_stream != 00);
6613         assert(p_manager != 00);
6614
6615         l_nb_proc = opj_procedure_list_get_nb_procedures(p_procedure_list);
6616         l_procedure = (OPJ_BOOL (**) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *)) opj_procedure_list_get_first_procedure(p_procedure_list);
6617
6618         for     (i=0;i<l_nb_proc;++i) {
6619                 l_result = l_result && ((*l_procedure) (p_j2k,p_stream,p_manager));
6620                 ++l_procedure;
6621         }
6622
6623         /* and clear the procedure list at the end.*/
6624         opj_procedure_list_clear(p_procedure_list);
6625         return l_result;
6626 }
6627
6628 /* FIXME DOC*/
6629 static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd (       opj_j2k_t * p_j2k,
6630                                                             opj_stream_private_t *p_stream,
6631                                                             opj_event_mgr_t * p_manager
6632                                                             )
6633 {
6634         opj_tcp_t * l_tcp = 00;
6635         opj_tcp_t * l_default_tcp = 00;
6636         OPJ_UINT32 l_nb_tiles;
6637         OPJ_UINT32 i,j;
6638         opj_tccp_t *l_current_tccp = 00;
6639         OPJ_UINT32 l_tccp_size;
6640         OPJ_UINT32 l_mct_size;
6641         opj_image_t * l_image;
6642         OPJ_UINT32 l_mcc_records_size,l_mct_records_size;
6643         opj_mct_data_t * l_src_mct_rec, *l_dest_mct_rec;
6644         opj_simple_mcc_decorrelation_data_t * l_src_mcc_rec, *l_dest_mcc_rec;
6645         OPJ_UINT32 l_offset;
6646
6647         /* preconditions */
6648         assert(p_j2k != 00);
6649         assert(p_stream != 00);
6650         assert(p_manager != 00);
6651
6652         l_image = p_j2k->m_private_image;
6653         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
6654         l_tcp = p_j2k->m_cp.tcps;
6655         l_tccp_size = l_image->numcomps * sizeof(opj_tccp_t);
6656         l_default_tcp = p_j2k->m_specific_param.m_decoder.m_default_tcp;
6657         l_mct_size = l_image->numcomps * l_image->numcomps * sizeof(OPJ_FLOAT32);
6658
6659         /* For each tile */
6660         for (i=0; i<l_nb_tiles; ++i) {
6661                 /* keep the tile-compo coding parameters pointer of the current tile coding parameters*/
6662                 l_current_tccp = l_tcp->tccps;
6663                 /*Copy default coding parameters into the current tile coding parameters*/
6664                 memcpy(l_tcp, l_default_tcp, sizeof(opj_tcp_t));
6665                 /* Initialize some values of the current tile coding parameters*/
6666                 l_tcp->ppt = 0;
6667                 l_tcp->ppt_data = 00;
6668                 /* Reconnect the tile-compo coding parameters pointer to the current tile coding parameters*/
6669                 l_tcp->tccps = l_current_tccp;
6670
6671                 /* Get the mct_decoding_matrix of the dflt_tile_cp and copy them into the current tile cp*/
6672                 if (l_default_tcp->m_mct_decoding_matrix) {
6673                         l_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
6674                         if (! l_tcp->m_mct_decoding_matrix ) {
6675                                 return OPJ_FALSE;
6676                         }
6677                         memcpy(l_tcp->m_mct_decoding_matrix,l_default_tcp->m_mct_decoding_matrix,l_mct_size);
6678                 }
6679
6680                 /* Get the mct_record of the dflt_tile_cp and copy them into the current tile cp*/
6681                 l_mct_records_size = l_default_tcp->m_nb_max_mct_records * sizeof(opj_mct_data_t);
6682                 l_tcp->m_mct_records = (opj_mct_data_t*)opj_malloc(l_mct_records_size);
6683                 if (! l_tcp->m_mct_records) {
6684                         return OPJ_FALSE;
6685                 }
6686                 memcpy(l_tcp->m_mct_records, l_default_tcp->m_mct_records,l_mct_records_size);
6687
6688                 /* Copy the mct record data from dflt_tile_cp to the current tile*/
6689                 l_src_mct_rec = l_default_tcp->m_mct_records;
6690                 l_dest_mct_rec = l_tcp->m_mct_records;
6691
6692                 for (j=0;j<l_default_tcp->m_nb_mct_records;++j) {
6693
6694                         if (l_src_mct_rec->m_data) {
6695
6696                                 l_dest_mct_rec->m_data = (OPJ_BYTE*) opj_malloc(l_src_mct_rec->m_data_size);
6697                                 if(! l_dest_mct_rec->m_data) {
6698                                         return OPJ_FALSE;
6699                                 }
6700                                 memcpy(l_dest_mct_rec->m_data,l_src_mct_rec->m_data,l_src_mct_rec->m_data_size);
6701                         }
6702
6703                         ++l_src_mct_rec;
6704                         ++l_dest_mct_rec;
6705                 }
6706
6707                 /* Get the mcc_record of the dflt_tile_cp and copy them into the current tile cp*/
6708                 l_mcc_records_size = l_default_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t);
6709                 l_tcp->m_mcc_records = (opj_simple_mcc_decorrelation_data_t*) opj_malloc(l_mcc_records_size);
6710                 if (! l_tcp->m_mcc_records) {
6711                         return OPJ_FALSE;
6712                 }
6713                 memcpy(l_tcp->m_mcc_records,l_default_tcp->m_mcc_records,l_mcc_records_size);
6714
6715                 /* Copy the mcc record data from dflt_tile_cp to the current tile*/
6716                 l_src_mcc_rec = l_default_tcp->m_mcc_records;
6717                 l_dest_mcc_rec = l_tcp->m_mcc_records;
6718
6719                 for (j=0;j<l_default_tcp->m_nb_max_mcc_records;++j) {
6720
6721                         if (l_src_mcc_rec->m_decorrelation_array) {
6722                                 l_offset = l_src_mcc_rec->m_decorrelation_array - l_default_tcp->m_mct_records;
6723                                 l_dest_mcc_rec->m_decorrelation_array = l_tcp->m_mct_records + l_offset;
6724                         }
6725
6726                         if (l_src_mcc_rec->m_offset_array) {
6727                                 l_offset = l_src_mcc_rec->m_offset_array - l_default_tcp->m_mct_records;
6728                                 l_dest_mcc_rec->m_offset_array = l_tcp->m_mct_records + l_offset;
6729                         }
6730
6731                         ++l_src_mcc_rec;
6732                         ++l_dest_mcc_rec;
6733                 }
6734
6735                 /* Copy all the dflt_tile_compo_cp to the current tile cp */
6736                 memcpy(l_current_tccp,l_default_tcp->tccps,l_tccp_size);
6737
6738                 /* Move to next tile cp*/
6739                 ++l_tcp;
6740         }
6741
6742         /* Create the current tile decoder*/
6743         p_j2k->m_tcd = (opj_tcd_t*)opj_tcd_create(OPJ_TRUE); /* FIXME why a cast ? */
6744         if (! p_j2k->m_tcd ) {
6745                 return OPJ_FALSE;
6746         }
6747
6748         if ( !opj_tcd_init(p_j2k->m_tcd, l_image, &(p_j2k->m_cp)) ) {
6749                 opj_tcd_destroy(p_j2k->m_tcd);
6750                 p_j2k->m_tcd = 00;
6751                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
6752                 return OPJ_FALSE;
6753         }
6754
6755         return OPJ_TRUE;
6756 }
6757
6758 const opj_dec_memory_marker_handler_t * opj_j2k_get_marker_handler (OPJ_UINT32 p_id)
6759 {
6760         const opj_dec_memory_marker_handler_t *e;
6761         for (e = j2k_memory_marker_handler_tab; e->id != 0; ++e) {
6762                 if (e->id == p_id) {
6763                         break; /* we find a handler corresponding to the marker ID*/
6764                 }
6765         }
6766         return e;
6767 }
6768
6769 void opj_j2k_destroy (opj_j2k_t *p_j2k)
6770 {
6771         if (p_j2k == 00) {
6772                 return;
6773         }
6774
6775         if (p_j2k->m_is_decoder) {
6776
6777                 if (p_j2k->m_specific_param.m_decoder.m_default_tcp != 00) {
6778                         opj_j2k_tcp_destroy(p_j2k->m_specific_param.m_decoder.m_default_tcp);
6779                         opj_free(p_j2k->m_specific_param.m_decoder.m_default_tcp);
6780                         p_j2k->m_specific_param.m_decoder.m_default_tcp = 00;
6781                 }
6782
6783                 if (p_j2k->m_specific_param.m_decoder.m_header_data != 00) {
6784                         opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
6785                         p_j2k->m_specific_param.m_decoder.m_header_data = 00;
6786                         p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
6787                 }
6788         }
6789         else {
6790
6791                 if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
6792                         opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
6793                         p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 00;
6794                 }
6795
6796                 if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
6797                         opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
6798                         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 00;
6799                         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 00;
6800                 }
6801
6802                 if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
6803                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
6804                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = 00;
6805                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
6806                 }
6807         }
6808
6809         opj_tcd_destroy(p_j2k->m_tcd);
6810
6811         opj_j2k_cp_destroy(&(p_j2k->m_cp));
6812         memset(&(p_j2k->m_cp),0,sizeof(opj_cp_t));
6813
6814         opj_procedure_list_destroy(p_j2k->m_procedure_list);
6815         p_j2k->m_procedure_list = 00;
6816
6817         opj_procedure_list_destroy(p_j2k->m_validation_list);
6818         p_j2k->m_procedure_list = 00;
6819
6820         j2k_destroy_cstr_index(p_j2k->cstr_index);
6821         p_j2k->cstr_index = NULL;
6822
6823         opj_image_destroy(p_j2k->m_private_image);
6824         p_j2k->m_private_image = NULL;
6825
6826         opj_image_destroy(p_j2k->m_output_image);
6827         p_j2k->m_output_image = NULL;
6828
6829         opj_free(p_j2k);
6830 }
6831
6832 void j2k_destroy_cstr_index (opj_codestream_index_t *p_cstr_ind)
6833 {
6834         if (p_cstr_ind) {
6835
6836                 if (p_cstr_ind->marker) {
6837                         opj_free(p_cstr_ind->marker);
6838                         p_cstr_ind->marker = NULL;
6839                 }
6840
6841                 if (p_cstr_ind->tile_index) {
6842                         OPJ_UINT32 it_tile = 0;
6843
6844                         for (it_tile=0; it_tile < p_cstr_ind->nb_of_tiles; it_tile++) {
6845
6846                                 if(p_cstr_ind->tile_index[it_tile].packet_index) {
6847                                         opj_free(p_cstr_ind->tile_index[it_tile].packet_index);
6848                                         p_cstr_ind->tile_index[it_tile].packet_index = NULL;
6849                                 }
6850
6851                                 if(p_cstr_ind->tile_index[it_tile].tp_index){
6852                                         opj_free(p_cstr_ind->tile_index[it_tile].tp_index);
6853                                         p_cstr_ind->tile_index[it_tile].tp_index = NULL;
6854                                 }
6855
6856                                 if(p_cstr_ind->tile_index[it_tile].marker){
6857                                         opj_free(p_cstr_ind->tile_index[it_tile].marker);
6858                                         p_cstr_ind->tile_index[it_tile].marker = NULL;
6859
6860                                 }
6861                         }
6862
6863                         opj_free( p_cstr_ind->tile_index);
6864                         p_cstr_ind->tile_index = NULL;
6865                 }
6866
6867                 opj_free(p_cstr_ind);
6868         }
6869 }
6870
6871 void opj_j2k_tcp_destroy (opj_tcp_t *p_tcp)
6872 {
6873         if (p_tcp == 00) {
6874                 return;
6875         }
6876
6877         if (p_tcp->ppt_buffer != 00) {
6878                 opj_free(p_tcp->ppt_buffer);
6879                 p_tcp->ppt_buffer = 00;
6880         }
6881
6882         if (p_tcp->tccps != 00) {
6883                 opj_free(p_tcp->tccps);
6884                 p_tcp->tccps = 00;
6885         }
6886
6887         if (p_tcp->m_mct_coding_matrix != 00) {
6888                 opj_free(p_tcp->m_mct_coding_matrix);
6889                 p_tcp->m_mct_coding_matrix = 00;
6890         }
6891
6892         if (p_tcp->m_mct_decoding_matrix != 00) {
6893                 opj_free(p_tcp->m_mct_decoding_matrix);
6894                 p_tcp->m_mct_decoding_matrix = 00;
6895         }
6896
6897         if (p_tcp->m_mcc_records) {
6898                 opj_free(p_tcp->m_mcc_records);
6899                 p_tcp->m_mcc_records = 00;
6900                 p_tcp->m_nb_max_mcc_records = 0;
6901                 p_tcp->m_nb_mcc_records = 0;
6902         }
6903
6904         if (p_tcp->m_mct_records) {
6905                 opj_mct_data_t * l_mct_data = p_tcp->m_mct_records;
6906                 OPJ_UINT32 i;
6907
6908                 for (i=0;i<p_tcp->m_nb_mct_records;++i) {
6909                         if (l_mct_data->m_data) {
6910                                 opj_free(l_mct_data->m_data);
6911                                 l_mct_data->m_data = 00;
6912                         }
6913
6914                         ++l_mct_data;
6915                 }
6916
6917                 opj_free(p_tcp->m_mct_records);
6918                 p_tcp->m_mct_records = 00;
6919         }
6920
6921         if (p_tcp->mct_norms != 00) {
6922                 opj_free(p_tcp->mct_norms);
6923                 p_tcp->mct_norms = 00;
6924         }
6925
6926         opj_j2k_tcp_data_destroy(p_tcp);
6927
6928 }
6929
6930 void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp)
6931 {
6932         if (p_tcp->m_data) {
6933                 opj_free(p_tcp->m_data);
6934                 p_tcp->m_data = NULL;
6935                 p_tcp->m_data_size = 0;
6936         }
6937 }
6938
6939 void opj_j2k_cp_destroy (opj_cp_t *p_cp)
6940 {
6941         OPJ_UINT32 l_nb_tiles;
6942         opj_tcp_t * l_current_tile = 00;
6943         OPJ_UINT32 i;
6944
6945         if (p_cp == 00)
6946         {
6947                 return;
6948         }
6949         if (p_cp->tcps != 00)
6950         {
6951                 l_current_tile = p_cp->tcps;
6952                 l_nb_tiles = p_cp->th * p_cp->tw;
6953
6954                 for (i = 0; i < l_nb_tiles; ++i)
6955                 {
6956                         opj_j2k_tcp_destroy(l_current_tile);
6957                         ++l_current_tile;
6958                 }
6959                 opj_free(p_cp->tcps);
6960                 p_cp->tcps = 00;
6961         }
6962         opj_free(p_cp->ppm_buffer);
6963         p_cp->ppm_buffer = 00;
6964         p_cp->ppm_data = NULL; /* ppm_data belongs to the allocated buffer pointed by ppm_buffer */
6965         opj_free(p_cp->comment);
6966         p_cp->comment = 00;
6967         if (! p_cp->m_is_decoder)
6968         {
6969                 opj_free(p_cp->m_specific_param.m_enc.m_matrice);
6970                 p_cp->m_specific_param.m_enc.m_matrice = 00;
6971         }
6972 }
6973
6974 OPJ_BOOL opj_j2k_read_tile_header(      opj_j2k_t * p_j2k,
6975                                                                     OPJ_UINT32 * p_tile_index,
6976                                                                     OPJ_UINT32 * p_data_size,
6977                                                                     OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
6978                                                                     OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
6979                                                                     OPJ_UINT32 * p_nb_comps,
6980                                                                     OPJ_BOOL * p_go_on,
6981                                                                     opj_stream_private_t *p_stream,
6982                                                                     opj_event_mgr_t * p_manager )
6983 {
6984         OPJ_UINT32 l_current_marker = J2K_MS_SOT;
6985         OPJ_UINT32 l_marker_size;
6986         const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
6987         opj_tcp_t * l_tcp = NULL;
6988         OPJ_UINT32 l_nb_tiles;
6989
6990         /* preconditions */
6991         assert(p_stream != 00);
6992         assert(p_j2k != 00);
6993         assert(p_manager != 00);
6994
6995         /* Reach the End Of Codestream ?*/
6996         if (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC){
6997                 l_current_marker = J2K_MS_EOC;
6998         }
6999         /* We need to encounter a SOT marker (a new tile-part header) */
7000         else if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT){
7001                 return OPJ_FALSE;
7002         }
7003
7004         /* Read into the codestream until reach the EOC or ! can_decode ??? FIXME */
7005         while ( (!p_j2k->m_specific_param.m_decoder.m_can_decode) && (l_current_marker != J2K_MS_EOC) ) {
7006
7007                 /* Try to read until the Start Of Data is detected */
7008                 while (l_current_marker != J2K_MS_SOD) {
7009
7010                         /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
7011                         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7012                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7013                                 return OPJ_FALSE;
7014                         }
7015
7016                         /* Read 2 bytes from the buffer as the marker size */
7017                         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
7018
7019                         /* Why this condition? FIXME */
7020                         if (p_j2k->m_specific_param.m_decoder.m_state & J2K_STATE_TPH){
7021                                 p_j2k->m_specific_param.m_decoder.m_sot_length -= (l_marker_size + 2);
7022                         }
7023                         l_marker_size -= 2; /* Subtract the size of the marker ID already read */
7024
7025                         /* Get the marker handler from the marker ID */
7026                         l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
7027
7028                         /* Check if the marker is known and if it is the right place to find it */
7029                         if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
7030                                 opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
7031                                 return OPJ_FALSE;
7032                         }
7033 /* FIXME manage case of unknown marker as in the main header ? */
7034
7035                         /* Check if the marker size is compatible with the header data size */
7036                         if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
7037                                 OPJ_BYTE *new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
7038                                 if (! new_header_data) {
7039                                         opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
7040                                         p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
7041                                         p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
7042                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
7043                                         return OPJ_FALSE;
7044                                 }
7045                                 p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
7046                                 p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
7047                         }
7048
7049                         /* Try to read the rest of the marker segment from stream and copy them into the buffer */
7050                         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) {
7051                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7052                                 return OPJ_FALSE;
7053                         }
7054
7055                         if (!l_marker_handler->handler) {
7056                                 /* See issue #175 */
7057                                 opj_event_msg(p_manager, EVT_ERROR, "Not sure how that happened.\n");
7058                                 return OPJ_FALSE;
7059                         }
7060                         /* Read the marker segment with the correct marker handler */
7061                         if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
7062                                 opj_event_msg(p_manager, EVT_ERROR, "Fail to read the current marker segment (%#x)\n", l_current_marker);
7063                                 return OPJ_FALSE;
7064                         }
7065
7066                         /* Add the marker to the codestream index*/
7067                         if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
7068                                                 p_j2k->cstr_index,
7069                                                 l_marker_handler->id,
7070                                                 (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
7071                                                 l_marker_size + 4 )) {
7072                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
7073                                 return OPJ_FALSE;
7074                         }
7075
7076                         /* Keep the position of the last SOT marker read */
7077                         if ( l_marker_handler->id == J2K_MS_SOT ) {
7078                                 OPJ_UINT32 sot_pos = (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4 ;
7079                                 if (sot_pos > p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos)
7080                                 {
7081                                         p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = sot_pos;
7082                                 }
7083                         }
7084
7085                         if (p_j2k->m_specific_param.m_decoder.m_skip_data) {
7086                                 /* Skip the rest of the tile part header*/
7087                                 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) {
7088                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7089                                         return OPJ_FALSE;
7090                                 }
7091                                 l_current_marker = J2K_MS_SOD; /* Normally we reached a SOD */
7092                         }
7093                         else {
7094                                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
7095                                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7096                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7097                                         return OPJ_FALSE;
7098                                 }
7099                                 /* Read 2 bytes from the buffer as the new marker ID */
7100                                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7101                         }
7102                 }
7103
7104                 /* If we didn't skip data before, we need to read the SOD marker*/
7105                 if (! p_j2k->m_specific_param.m_decoder.m_skip_data) {
7106                         /* Try to read the SOD marker and skip data ? FIXME */
7107                         if (! opj_j2k_read_sod(p_j2k, p_stream, p_manager)) {
7108                                 return OPJ_FALSE;
7109                         }
7110
7111                         if (! p_j2k->m_specific_param.m_decoder.m_can_decode){
7112                                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7113                                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7114                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7115                                         return OPJ_FALSE;
7116                                 }
7117
7118                                 /* Read 2 bytes from buffer as the new marker ID */
7119                                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7120                         }
7121                 }
7122                 else {
7123                         /* Indicate we will try to read a new tile-part header*/
7124                         p_j2k->m_specific_param.m_decoder.m_skip_data = 0;
7125                         p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
7126                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
7127
7128                         /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7129                         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7130                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7131                                 return OPJ_FALSE;
7132                         }
7133
7134                         /* Read 2 bytes from buffer as the new marker ID */
7135                         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7136                 }
7137         }
7138
7139         /* Current marker is the EOC marker ?*/
7140         if (l_current_marker == J2K_MS_EOC) {
7141                 if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_EOC ){
7142                         p_j2k->m_current_tile_number = 0;
7143                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_EOC;
7144                 }
7145         }
7146
7147         /* FIXME DOC ???*/
7148         if ( ! p_j2k->m_specific_param.m_decoder.m_can_decode) {
7149                 l_tcp = p_j2k->m_cp.tcps + p_j2k->m_current_tile_number;
7150                 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
7151
7152                 while( (p_j2k->m_current_tile_number < l_nb_tiles) && (l_tcp->m_data == 00) ) {
7153                         ++p_j2k->m_current_tile_number;
7154                         ++l_tcp;
7155                 }
7156
7157                 if (p_j2k->m_current_tile_number == l_nb_tiles) {
7158                         *p_go_on = OPJ_FALSE;
7159                         return OPJ_TRUE;
7160                 }
7161         }
7162
7163         /*FIXME ???*/
7164         if (! opj_tcd_init_decode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
7165                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
7166                 return OPJ_FALSE;
7167         }
7168
7169         opj_event_msg(p_manager, EVT_INFO, "Header of tile %d / %d has been read.\n",
7170                         p_j2k->m_current_tile_number, (p_j2k->m_cp.th * p_j2k->m_cp.tw) - 1);
7171
7172         *p_tile_index = p_j2k->m_current_tile_number;
7173         *p_go_on = OPJ_TRUE;
7174         *p_data_size = opj_tcd_get_decoded_tile_size(p_j2k->m_tcd);
7175         *p_tile_x0 = p_j2k->m_tcd->tcd_image->tiles->x0;
7176         *p_tile_y0 = p_j2k->m_tcd->tcd_image->tiles->y0;
7177         *p_tile_x1 = p_j2k->m_tcd->tcd_image->tiles->x1;
7178         *p_tile_y1 = p_j2k->m_tcd->tcd_image->tiles->y1;
7179         *p_nb_comps = p_j2k->m_tcd->tcd_image->tiles->numcomps;
7180
7181          p_j2k->m_specific_param.m_decoder.m_state |= 0x0080;/* FIXME J2K_DEC_STATE_DATA;*/
7182
7183         return OPJ_TRUE;
7184 }
7185
7186 OPJ_BOOL opj_j2k_decode_tile (  opj_j2k_t * p_j2k,
7187                                                         OPJ_UINT32 p_tile_index,
7188                                                         OPJ_BYTE * p_data,
7189                                                         OPJ_UINT32 p_data_size,
7190                                                         opj_stream_private_t *p_stream,
7191                                                         opj_event_mgr_t * p_manager )
7192 {
7193         OPJ_UINT32 l_current_marker;
7194         OPJ_BYTE l_data [2];
7195         opj_tcp_t * l_tcp;
7196
7197         /* preconditions */
7198         assert(p_stream != 00);
7199         assert(p_j2k != 00);
7200         assert(p_manager != 00);
7201
7202         if ( !(p_j2k->m_specific_param.m_decoder.m_state & 0x0080/*FIXME J2K_DEC_STATE_DATA*/)
7203                 || (p_tile_index != p_j2k->m_current_tile_number) ) {
7204                 return OPJ_FALSE;
7205         }
7206
7207         l_tcp = &(p_j2k->m_cp.tcps[p_tile_index]);
7208         if (! l_tcp->m_data) {
7209                 opj_j2k_tcp_destroy(l_tcp);
7210                 return OPJ_FALSE;
7211         }
7212
7213         if (! opj_tcd_decode_tile(      p_j2k->m_tcd,
7214                                                                 l_tcp->m_data,
7215                                                                 l_tcp->m_data_size,
7216                                                                 p_tile_index,
7217                                                                 p_j2k->cstr_index) ) {
7218                 opj_j2k_tcp_destroy(l_tcp);
7219                 p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/*FIXME J2K_DEC_STATE_ERR;*/
7220                 return OPJ_FALSE;
7221         }
7222
7223         if (! opj_tcd_update_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
7224                 return OPJ_FALSE;
7225         }
7226
7227         /* To avoid to destroy the tcp which can be useful when we try to decode a tile decoded before (cf j2k_random_tile_access)
7228          * we destroy just the data which will be re-read in read_tile_header*/
7229         /*opj_j2k_tcp_destroy(l_tcp);
7230         p_j2k->m_tcd->tcp = 0;*/
7231         opj_j2k_tcp_data_destroy(l_tcp);
7232
7233         p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
7234         p_j2k->m_specific_param.m_decoder.m_state &= (~ (0x0080));/* FIXME J2K_DEC_STATE_DATA);*/
7235
7236         if (p_j2k->m_specific_param.m_decoder.m_state != 0x0100){ /*FIXME J2K_DEC_STATE_EOC)*/
7237                 if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
7238                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7239                         return OPJ_FALSE;
7240                 }
7241
7242                 opj_read_bytes(l_data,&l_current_marker,2);
7243
7244                 if (l_current_marker == J2K_MS_EOC) {
7245                         p_j2k->m_current_tile_number = 0;
7246                         p_j2k->m_specific_param.m_decoder.m_state =  0x0100;/*FIXME J2K_DEC_STATE_EOC;*/
7247                 }
7248                 else if (l_current_marker != J2K_MS_SOT)
7249                 {
7250                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short, expected SOT\n");
7251                         return OPJ_FALSE;
7252                 }
7253         }
7254
7255         return OPJ_TRUE;
7256 }
7257
7258 OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image)
7259 {
7260         OPJ_UINT32 i,j,k = 0;
7261         OPJ_UINT32 l_width_src,l_height_src;
7262         OPJ_UINT32 l_width_dest,l_height_dest;
7263         OPJ_INT32 l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src;
7264         OPJ_INT32 l_start_offset_src, l_line_offset_src, l_end_offset_src ;
7265         OPJ_UINT32 l_start_x_dest , l_start_y_dest;
7266         OPJ_UINT32 l_x0_dest, l_y0_dest, l_x1_dest, l_y1_dest;
7267         OPJ_INT32 l_start_offset_dest, l_line_offset_dest;
7268
7269         opj_image_comp_t * l_img_comp_src = 00;
7270         opj_image_comp_t * l_img_comp_dest = 00;
7271
7272         opj_tcd_tilecomp_t * l_tilec = 00;
7273         opj_image_t * l_image_src = 00;
7274         OPJ_UINT32 l_size_comp, l_remaining;
7275         OPJ_INT32 * l_dest_ptr;
7276         opj_tcd_resolution_t* l_res= 00;
7277
7278         l_tilec = p_tcd->tcd_image->tiles->comps;
7279         l_image_src = p_tcd->image;
7280         l_img_comp_src = l_image_src->comps;
7281
7282         l_img_comp_dest = p_output_image->comps;
7283
7284         for (i=0; i<l_image_src->numcomps; i++) {
7285
7286                 /* Allocate output component buffer if necessary */
7287                 if (!l_img_comp_dest->data) {
7288
7289                         l_img_comp_dest->data = (OPJ_INT32*) opj_calloc(l_img_comp_dest->w * l_img_comp_dest->h, sizeof(OPJ_INT32));
7290                         if (! l_img_comp_dest->data) {
7291                                 return OPJ_FALSE;
7292                         }
7293                 }
7294
7295                 /* Copy info from decoded comp image to output image */
7296                 l_img_comp_dest->resno_decoded = l_img_comp_src->resno_decoded;
7297
7298                 /*-----*/
7299                 /* Compute the precision of the output buffer */
7300                 l_size_comp = l_img_comp_src->prec >> 3; /*(/ 8)*/
7301                 l_remaining = l_img_comp_src->prec & 7;  /* (%8) */
7302                 l_res = l_tilec->resolutions + l_img_comp_src->resno_decoded;
7303
7304                 if (l_remaining) {
7305                         ++l_size_comp;
7306                 }
7307
7308                 if (l_size_comp == 3) {
7309                         l_size_comp = 4;
7310                 }
7311                 /*-----*/
7312
7313                 /* Current tile component size*/
7314                 /*if (i == 0) {
7315                 fprintf(stdout, "SRC: l_res_x0=%d, l_res_x1=%d, l_res_y0=%d, l_res_y1=%d\n",
7316                                 l_res->x0, l_res->x1, l_res->y0, l_res->y1);
7317                 }*/
7318
7319                 l_width_src = (l_res->x1 - l_res->x0);
7320                 l_height_src = (l_res->y1 - l_res->y0);
7321
7322                 /* Border of the current output component*/
7323                 l_x0_dest = opj_int_ceildivpow2(l_img_comp_dest->x0, l_img_comp_dest->factor);
7324                 l_y0_dest = opj_int_ceildivpow2(l_img_comp_dest->y0, l_img_comp_dest->factor);
7325                 l_x1_dest = l_x0_dest + l_img_comp_dest->w;
7326                 l_y1_dest = l_y0_dest + l_img_comp_dest->h;
7327
7328                 /*if (i == 0) {
7329                 fprintf(stdout, "DEST: l_x0_dest=%d, l_x1_dest=%d, l_y0_dest=%d, l_y1_dest=%d (%d)\n",
7330                                 l_x0_dest, l_x1_dest, l_y0_dest, l_y1_dest, l_img_comp_dest->factor );
7331                 }*/
7332
7333                 /*-----*/
7334                 /* Compute the area (l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src)
7335                  * of the input buffer (decoded tile component) which will be move
7336                  * in the output buffer. Compute the area of the output buffer (l_start_x_dest,
7337                  * l_start_y_dest, l_width_dest, l_height_dest)  which will be modified
7338                  * by this input area.
7339                  * */
7340                 assert( l_res->x0 >= 0);
7341                 assert( l_res->x1 >= 0);
7342                 if ( l_x0_dest < (OPJ_UINT32)l_res->x0 ) {
7343                         l_start_x_dest = l_res->x0 - l_x0_dest;
7344                         l_offset_x0_src = 0;
7345
7346                         if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
7347                                 l_width_dest = l_width_src;
7348                                 l_offset_x1_src = 0;
7349                         }
7350                         else {
7351                                 l_width_dest = l_x1_dest - l_res->x0 ;
7352                                 l_offset_x1_src = l_width_src - l_width_dest;
7353                         }
7354                 }
7355                 else {
7356                         l_start_x_dest = 0 ;
7357                         l_offset_x0_src = l_x0_dest - l_res->x0;
7358
7359                         if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
7360                                 l_width_dest = l_width_src - l_offset_x0_src;
7361                                 l_offset_x1_src = 0;
7362                         }
7363                         else {
7364                                 l_width_dest = l_img_comp_dest->w ;
7365                                 l_offset_x1_src = l_res->x1 - l_x1_dest;
7366                         }
7367                 }
7368
7369                 if ( l_y0_dest < (OPJ_UINT32)l_res->y0 ) {
7370                         l_start_y_dest = l_res->y0 - l_y0_dest;
7371                         l_offset_y0_src = 0;
7372
7373                         if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
7374                                 l_height_dest = l_height_src;
7375                                 l_offset_y1_src = 0;
7376                         }
7377                         else {
7378                                 l_height_dest = l_y1_dest - l_res->y0 ;
7379                                 l_offset_y1_src =  l_height_src - l_height_dest;
7380                         }
7381                 }
7382                 else {
7383                         l_start_y_dest = 0 ;
7384                         l_offset_y0_src = l_y0_dest - l_res->y0;
7385
7386                         if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
7387                                 l_height_dest = l_height_src - l_offset_y0_src;
7388                                 l_offset_y1_src = 0;
7389                         }
7390                         else {
7391                                 l_height_dest = l_img_comp_dest->h ;
7392                                 l_offset_y1_src = l_res->y1 - l_y1_dest;
7393                         }
7394                 }
7395
7396                 if( (l_offset_x0_src < 0 ) || (l_offset_y0_src < 0 ) || (l_offset_x1_src < 0 ) || (l_offset_y1_src < 0 ) ){
7397                         return OPJ_FALSE;
7398                 }
7399                 /*-----*/
7400
7401                 /* Compute the input buffer offset */
7402                 l_start_offset_src = l_offset_x0_src + l_offset_y0_src * l_width_src;
7403                 l_line_offset_src = l_offset_x1_src + l_offset_x0_src;
7404                 l_end_offset_src = l_offset_y1_src * l_width_src - l_offset_x0_src;
7405
7406                 /* Compute the output buffer offset */
7407                 l_start_offset_dest = l_start_x_dest + l_start_y_dest * l_img_comp_dest->w;
7408                 l_line_offset_dest = l_img_comp_dest->w - l_width_dest;
7409
7410                 /* Move the output buffer to the first place where we will write*/
7411                 l_dest_ptr = l_img_comp_dest->data + l_start_offset_dest;
7412
7413                 /*if (i == 0) {
7414                         fprintf(stdout, "COMPO[%d]:\n",i);
7415                         fprintf(stdout, "SRC: l_start_x_src=%d, l_start_y_src=%d, l_width_src=%d, l_height_src=%d\n"
7416                                         "\t tile offset:%d, %d, %d, %d\n"
7417                                         "\t buffer offset: %d; %d, %d\n",
7418                                         l_res->x0, l_res->y0, l_width_src, l_height_src,
7419                                         l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src,
7420                                         l_start_offset_src, l_line_offset_src, l_end_offset_src);
7421
7422                         fprintf(stdout, "DEST: l_start_x_dest=%d, l_start_y_dest=%d, l_width_dest=%d, l_height_dest=%d\n"
7423                                         "\t start offset: %d, line offset= %d\n",
7424                                         l_start_x_dest, l_start_y_dest, l_width_dest, l_height_dest, l_start_offset_dest, l_line_offset_dest);
7425                 }*/
7426
7427                 switch (l_size_comp) {
7428                         case 1:
7429                                 {
7430                                         OPJ_CHAR * l_src_ptr = (OPJ_CHAR*) p_data;
7431                                         l_src_ptr += l_start_offset_src; /* Move to the first place where we will read*/
7432
7433                                         if (l_img_comp_src->sgnd) {
7434                                                 for (j = 0 ; j < l_height_dest ; ++j) {
7435                                                         for ( k = 0 ; k < l_width_dest ; ++k) {
7436                                                                 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++)); /* Copy only the data needed for the output image */
7437                                                         }
7438
7439                                                         l_dest_ptr+= l_line_offset_dest; /* Move to the next place where we will write */
7440                                                         l_src_ptr += l_line_offset_src ; /* Move to the next place where we will read */
7441                                                 }
7442                                         }
7443                                         else {
7444                                                 for ( j = 0 ; j < l_height_dest ; ++j ) {
7445                                                         for ( k = 0 ; k < l_width_dest ; ++k) {
7446                                                                 *(l_dest_ptr++) = (OPJ_INT32) ((*(l_src_ptr++))&0xff);
7447                                                         }
7448
7449                                                         l_dest_ptr+= l_line_offset_dest;
7450                                                         l_src_ptr += l_line_offset_src;
7451                                                 }
7452                                         }
7453
7454                                         l_src_ptr += l_end_offset_src; /* Move to the end of this component-part of the input buffer */
7455                                         p_data = (OPJ_BYTE*) l_src_ptr; /* Keep the current position for the next component-part */
7456                                 }
7457                                 break;
7458                         case 2:
7459                                 {
7460                                         OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_data;
7461                                         l_src_ptr += l_start_offset_src;
7462
7463                                         if (l_img_comp_src->sgnd) {
7464                                                 for (j=0;j<l_height_dest;++j) {
7465                                                         for (k=0;k<l_width_dest;++k) {
7466                                                                 *(l_dest_ptr++) = *(l_src_ptr++);
7467                                                         }
7468
7469                                                         l_dest_ptr+= l_line_offset_dest;
7470                                                         l_src_ptr += l_line_offset_src ;
7471                                                 }
7472                                         }
7473                                         else {
7474                                                 for (j=0;j<l_height_dest;++j) {
7475                                                         for (k=0;k<l_width_dest;++k) {
7476                                                                 *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
7477                                                         }
7478
7479                                                         l_dest_ptr+= l_line_offset_dest;
7480                                                         l_src_ptr += l_line_offset_src ;
7481                                                 }
7482                                         }
7483
7484                                         l_src_ptr += l_end_offset_src;
7485                                         p_data = (OPJ_BYTE*) l_src_ptr;
7486                                 }
7487                                 break;
7488                         case 4:
7489                                 {
7490                                         OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_data;
7491                                         l_src_ptr += l_start_offset_src;
7492
7493                                         for (j=0;j<l_height_dest;++j) {
7494                                                 for (k=0;k<l_width_dest;++k) {
7495                                                         *(l_dest_ptr++) = (*(l_src_ptr++));
7496                                                 }
7497
7498                                                 l_dest_ptr+= l_line_offset_dest;
7499                                                 l_src_ptr += l_line_offset_src ;
7500                                         }
7501
7502                                         l_src_ptr += l_end_offset_src;
7503                                         p_data = (OPJ_BYTE*) l_src_ptr;
7504                                 }
7505                                 break;
7506                 }
7507
7508                 ++l_img_comp_dest;
7509                 ++l_img_comp_src;
7510                 ++l_tilec;
7511         }
7512
7513         return OPJ_TRUE;
7514 }
7515
7516 OPJ_BOOL opj_j2k_set_decode_area(       opj_j2k_t *p_j2k,
7517                                                                     opj_image_t* p_image,
7518                                                                     OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
7519                                                                     OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
7520                                                                     opj_event_mgr_t * p_manager )
7521 {
7522         opj_cp_t * l_cp = &(p_j2k->m_cp);
7523         opj_image_t * l_image = p_j2k->m_private_image;
7524
7525         OPJ_UINT32 it_comp;
7526         OPJ_INT32 l_comp_x1, l_comp_y1;
7527         opj_image_comp_t* l_img_comp = NULL;
7528
7529         /* Check if we are read the main header */
7530         if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT) { /* FIXME J2K_DEC_STATE_TPHSOT)*/
7531                 opj_event_msg(p_manager, EVT_ERROR, "Need to decode the main header before begin to decode the remaining codestream");
7532                 return OPJ_FALSE;
7533         }
7534
7535         if ( !p_start_x && !p_start_y && !p_end_x && !p_end_y){
7536                 opj_event_msg(p_manager, EVT_INFO, "No decoded area parameters, set the decoded area to the whole image\n");
7537
7538                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
7539                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
7540                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
7541                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
7542
7543                 return OPJ_TRUE;
7544         }
7545
7546         /* ----- */
7547         /* Check if the positions provided by the user are correct */
7548
7549         /* Left */
7550         assert(p_start_x >= 0 );
7551         assert(p_start_y >= 0 );
7552
7553         if ((OPJ_UINT32)p_start_x > l_image->x1 ) {
7554                 opj_event_msg(p_manager, EVT_ERROR,
7555                         "Left position of the decoded area (region_x0=%d) is outside the image area (Xsiz=%d).\n",
7556                         p_start_x, l_image->x1);
7557                 return OPJ_FALSE;
7558         }
7559         else if ((OPJ_UINT32)p_start_x < l_image->x0){
7560                 opj_event_msg(p_manager, EVT_WARNING,
7561                                 "Left position of the decoded area (region_x0=%d) is outside the image area (XOsiz=%d).\n",
7562                                 p_start_x, l_image->x0);
7563                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
7564                 p_image->x0 = l_image->x0;
7565         }
7566         else {
7567                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = (p_start_x - l_cp->tx0) / l_cp->tdx;
7568                 p_image->x0 = p_start_x;
7569         }
7570
7571         /* Up */
7572         if ((OPJ_UINT32)p_start_y > l_image->y1){
7573                 opj_event_msg(p_manager, EVT_ERROR,
7574                                 "Up position of the decoded area (region_y0=%d) is outside the image area (Ysiz=%d).\n",
7575                                 p_start_y, l_image->y1);
7576                 return OPJ_FALSE;
7577         }
7578         else if ((OPJ_UINT32)p_start_y < l_image->y0){
7579                 opj_event_msg(p_manager, EVT_WARNING,
7580                                 "Up position of the decoded area (region_y0=%d) is outside the image area (YOsiz=%d).\n",
7581                                 p_start_y, l_image->y0);
7582                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
7583                 p_image->y0 = l_image->y0;
7584         }
7585         else {
7586                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = (p_start_y - l_cp->ty0) / l_cp->tdy;
7587                 p_image->y0 = p_start_y;
7588         }
7589
7590         /* Right */
7591         assert((OPJ_UINT32)p_end_x > 0);
7592         assert((OPJ_UINT32)p_end_y > 0);
7593         if ((OPJ_UINT32)p_end_x < l_image->x0) {
7594                 opj_event_msg(p_manager, EVT_ERROR,
7595                         "Right position of the decoded area (region_x1=%d) is outside the image area (XOsiz=%d).\n",
7596                         p_end_x, l_image->x0);
7597                 return OPJ_FALSE;
7598         }
7599         else if ((OPJ_UINT32)p_end_x > l_image->x1) {
7600                 opj_event_msg(p_manager, EVT_WARNING,
7601                         "Right position of the decoded area (region_x1=%d) is outside the image area (Xsiz=%d).\n",
7602                         p_end_x, l_image->x1);
7603                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
7604                 p_image->x1 = l_image->x1;
7605         }
7606         else {
7607                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = opj_int_ceildiv((p_end_x - l_cp->tx0), l_cp->tdx);
7608                 p_image->x1 = p_end_x;
7609         }
7610
7611         /* Bottom */
7612         if ((OPJ_UINT32)p_end_y < l_image->y0) {
7613                 opj_event_msg(p_manager, EVT_ERROR,
7614                         "Bottom position of the decoded area (region_y1=%d) is outside the image area (YOsiz=%d).\n",
7615                         p_end_y, l_image->y0);
7616                 return OPJ_FALSE;
7617         }
7618         if ((OPJ_UINT32)p_end_y > l_image->y1){
7619                 opj_event_msg(p_manager, EVT_WARNING,
7620                         "Bottom position of the decoded area (region_y1=%d) is outside the image area (Ysiz=%d).\n",
7621                         p_end_y, l_image->y1);
7622                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
7623                 p_image->y1 = l_image->y1;
7624         }
7625         else{
7626                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = opj_int_ceildiv((p_end_y - l_cp->ty0), l_cp->tdy);
7627                 p_image->y1 = p_end_y;
7628         }
7629         /* ----- */
7630
7631         p_j2k->m_specific_param.m_decoder.m_discard_tiles = 1;
7632
7633         l_img_comp = p_image->comps;
7634         for (it_comp=0; it_comp < p_image->numcomps; ++it_comp)
7635         {
7636                 OPJ_INT32 l_h,l_w;
7637
7638                 l_img_comp->x0 = opj_int_ceildiv(p_image->x0, l_img_comp->dx);
7639                 l_img_comp->y0 = opj_int_ceildiv(p_image->y0, l_img_comp->dy);
7640                 l_comp_x1 = opj_int_ceildiv(p_image->x1, l_img_comp->dx);
7641                 l_comp_y1 = opj_int_ceildiv(p_image->y1, l_img_comp->dy);
7642
7643                 l_w = opj_int_ceildivpow2(l_comp_x1, l_img_comp->factor)
7644                                 - opj_int_ceildivpow2(l_img_comp->x0, l_img_comp->factor);
7645                 if (l_w < 0){
7646                         opj_event_msg(p_manager, EVT_ERROR,
7647                                 "Size x of the decoded component image is incorrect (comp[%d].w=%d).\n",
7648                                 it_comp, l_w);
7649                         return OPJ_FALSE;
7650                 }
7651                 l_img_comp->w = l_w;
7652
7653                 l_h = opj_int_ceildivpow2(l_comp_y1, l_img_comp->factor)
7654                                 - opj_int_ceildivpow2(l_img_comp->y0, l_img_comp->factor);
7655                 if (l_h < 0){
7656                         opj_event_msg(p_manager, EVT_ERROR,
7657                                 "Size y of the decoded component image is incorrect (comp[%d].h=%d).\n",
7658                                 it_comp, l_h);
7659                         return OPJ_FALSE;
7660                 }
7661                 l_img_comp->h = l_h;
7662
7663                 l_img_comp++;
7664         }
7665
7666         opj_event_msg( p_manager, EVT_INFO,"Setting decoding area to %d,%d,%d,%d\n",
7667                         p_image->x0, p_image->y0, p_image->x1, p_image->y1);
7668
7669         return OPJ_TRUE;
7670 }
7671
7672 opj_j2k_t* opj_j2k_create_decompress(void)
7673 {
7674         opj_j2k_t *l_j2k = (opj_j2k_t*) opj_malloc(sizeof(opj_j2k_t));
7675         if (!l_j2k) {
7676                 return 00;
7677         }
7678         memset(l_j2k,0,sizeof(opj_j2k_t));
7679
7680         l_j2k->m_is_decoder = 1;
7681         l_j2k->m_cp.m_is_decoder = 1;
7682
7683         l_j2k->m_specific_param.m_decoder.m_default_tcp = (opj_tcp_t*) opj_malloc(sizeof(opj_tcp_t));
7684         if (!l_j2k->m_specific_param.m_decoder.m_default_tcp) {
7685                 opj_j2k_destroy(l_j2k);
7686                 return 00;
7687         }
7688         memset(l_j2k->m_specific_param.m_decoder.m_default_tcp,0,sizeof(opj_tcp_t));
7689
7690         l_j2k->m_specific_param.m_decoder.m_header_data = (OPJ_BYTE *) opj_malloc(OPJ_J2K_DEFAULT_HEADER_SIZE);
7691         if (! l_j2k->m_specific_param.m_decoder.m_header_data) {
7692                 opj_j2k_destroy(l_j2k);
7693                 return 00;
7694         }
7695
7696         l_j2k->m_specific_param.m_decoder.m_header_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
7697
7698         l_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = -1 ;
7699
7700         l_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = 0 ;
7701
7702         /* codestream index creation */
7703         l_j2k->cstr_index = opj_j2k_create_cstr_index();
7704
7705                         /*(opj_codestream_index_t*) opj_malloc(sizeof(opj_codestream_index_t));
7706         if (!l_j2k->cstr_index){
7707                 opj_j2k_destroy(l_j2k);
7708                 return NULL;
7709         }
7710
7711         l_j2k->cstr_index->marker = (opj_marker_info_t*) opj_malloc(100 * sizeof(opj_marker_info_t));
7712 */
7713
7714         /* validation list creation */
7715         l_j2k->m_validation_list = opj_procedure_list_create();
7716         if (! l_j2k->m_validation_list) {
7717                 opj_j2k_destroy(l_j2k);
7718                 return 00;
7719         }
7720
7721         /* execution list creation */
7722         l_j2k->m_procedure_list = opj_procedure_list_create();
7723         if (! l_j2k->m_procedure_list) {
7724                 opj_j2k_destroy(l_j2k);
7725                 return 00;
7726         }
7727
7728         return l_j2k;
7729 }
7730
7731 opj_codestream_index_t* opj_j2k_create_cstr_index(void)
7732 {
7733         opj_codestream_index_t* cstr_index = (opj_codestream_index_t*)
7734                         opj_calloc(1,sizeof(opj_codestream_index_t));
7735         if (!cstr_index)
7736                 return NULL;
7737
7738         cstr_index->maxmarknum = 100;
7739         cstr_index->marknum = 0;
7740         cstr_index->marker = (opj_marker_info_t*)
7741                         opj_calloc(cstr_index->maxmarknum, sizeof(opj_marker_info_t));
7742         if (!cstr_index-> marker)
7743                 return NULL;
7744
7745         cstr_index->tile_index = NULL;
7746
7747         return cstr_index;
7748 }
7749
7750 OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (       opj_j2k_t *p_j2k,
7751                                                                                 OPJ_UINT32 p_tile_no,
7752                                                                                 OPJ_UINT32 p_comp_no )
7753 {
7754         opj_cp_t *l_cp = 00;
7755         opj_tcp_t *l_tcp = 00;
7756         opj_tccp_t *l_tccp = 00;
7757
7758         /* preconditions */
7759         assert(p_j2k != 00);
7760
7761         l_cp = &(p_j2k->m_cp);
7762         l_tcp = &l_cp->tcps[p_tile_no];
7763         l_tccp = &l_tcp->tccps[p_comp_no];
7764
7765         /* preconditions again */
7766         assert(p_tile_no < (l_cp->tw * l_cp->th));
7767         assert(p_comp_no < p_j2k->m_private_image->numcomps);
7768
7769         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
7770                 return 5 + l_tccp->numresolutions;
7771         }
7772         else {
7773                 return 5;
7774         }
7775 }
7776
7777 OPJ_BOOL opj_j2k_write_SPCod_SPCoc(     opj_j2k_t *p_j2k,
7778                                                                     OPJ_UINT32 p_tile_no,
7779                                                                     OPJ_UINT32 p_comp_no,
7780                                                                     OPJ_BYTE * p_data,
7781                                                                     OPJ_UINT32 * p_header_size,
7782                                                                     struct opj_event_mgr * p_manager )
7783 {
7784         OPJ_UINT32 i;
7785         opj_cp_t *l_cp = 00;
7786         opj_tcp_t *l_tcp = 00;
7787         opj_tccp_t *l_tccp = 00;
7788
7789         /* preconditions */
7790         assert(p_j2k != 00);
7791         assert(p_header_size != 00);
7792         assert(p_manager != 00);
7793         assert(p_data != 00);
7794
7795         l_cp = &(p_j2k->m_cp);
7796         l_tcp = &l_cp->tcps[p_tile_no];
7797         l_tccp = &l_tcp->tccps[p_comp_no];
7798
7799         /* preconditions again */
7800         assert(p_tile_no < (l_cp->tw * l_cp->th));
7801         assert(p_comp_no <(p_j2k->m_private_image->numcomps));
7802
7803         if (*p_header_size < 5) {
7804                 opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
7805                 return OPJ_FALSE;
7806         }
7807
7808         opj_write_bytes(p_data,l_tccp->numresolutions - 1, 1);  /* SPcoc (D) */
7809         ++p_data;
7810
7811         opj_write_bytes(p_data,l_tccp->cblkw - 2, 1);                   /* SPcoc (E) */
7812         ++p_data;
7813
7814         opj_write_bytes(p_data,l_tccp->cblkh - 2, 1);                   /* SPcoc (F) */
7815         ++p_data;
7816
7817         opj_write_bytes(p_data,l_tccp->cblksty, 1);                             /* SPcoc (G) */
7818         ++p_data;
7819
7820         opj_write_bytes(p_data,l_tccp->qmfbid, 1);                              /* SPcoc (H) */
7821         ++p_data;
7822
7823         *p_header_size = *p_header_size - 5;
7824
7825         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
7826
7827                 if (*p_header_size < l_tccp->numresolutions) {
7828                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
7829                         return OPJ_FALSE;
7830                 }
7831
7832                 for (i = 0; i < l_tccp->numresolutions; ++i) {
7833                         opj_write_bytes(p_data,l_tccp->prcw[i] + (l_tccp->prch[i] << 4), 1);    /* SPcoc (I_i) */
7834                         ++p_data;
7835                 }
7836
7837                 *p_header_size = *p_header_size - l_tccp->numresolutions;
7838         }
7839
7840         return OPJ_TRUE;
7841 }
7842
7843 OPJ_BOOL opj_j2k_read_SPCod_SPCoc(  opj_j2k_t *p_j2k,
7844                                                                 OPJ_UINT32 compno,
7845                                                                 OPJ_BYTE * p_header_data,
7846                                                                 OPJ_UINT32 * p_header_size,
7847                                                                 opj_event_mgr_t * p_manager)
7848 {
7849         OPJ_UINT32 i, l_tmp;
7850         opj_cp_t *l_cp = NULL;
7851         opj_tcp_t *l_tcp = NULL;
7852         opj_tccp_t *l_tccp = NULL;
7853         OPJ_BYTE * l_current_ptr = NULL;
7854
7855         /* preconditions */
7856         assert(p_j2k != 00);
7857         assert(p_manager != 00);
7858         assert(p_header_data != 00);
7859
7860         l_cp = &(p_j2k->m_cp);
7861         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
7862                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
7863                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
7864
7865         /* precondition again */
7866         assert(compno < p_j2k->m_private_image->numcomps);
7867
7868         l_tccp = &l_tcp->tccps[compno];
7869         l_current_ptr = p_header_data;
7870
7871         /* make sure room is sufficient */
7872         if (*p_header_size < 5) {
7873                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
7874                 return OPJ_FALSE;
7875         }
7876
7877         opj_read_bytes(l_current_ptr, &l_tccp->numresolutions ,1);              /* SPcox (D) */
7878         ++l_tccp->numresolutions;                                                                               /* tccp->numresolutions = read() + 1 */
7879         ++l_current_ptr;
7880
7881         /* If user wants to remove more resolutions than the codestream contains, return error */
7882         if (l_cp->m_specific_param.m_dec.m_reduce >= l_tccp->numresolutions) {
7883                 opj_event_msg(p_manager, EVT_ERROR, "Error decoding component %d.\nThe number of resolutions to remove is higher than the number "
7884                                         "of resolutions of this component\nModify the cp_reduce parameter.\n\n", compno);
7885                 p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/* FIXME J2K_DEC_STATE_ERR;*/
7886                 return OPJ_FALSE;
7887         }
7888
7889         opj_read_bytes(l_current_ptr,&l_tccp->cblkw ,1);                /* SPcoc (E) */
7890         ++l_current_ptr;
7891         l_tccp->cblkw += 2;
7892
7893         opj_read_bytes(l_current_ptr,&l_tccp->cblkh ,1);                /* SPcoc (F) */
7894         ++l_current_ptr;
7895         l_tccp->cblkh += 2;
7896
7897         opj_read_bytes(l_current_ptr,&l_tccp->cblksty ,1);              /* SPcoc (G) */
7898         ++l_current_ptr;
7899
7900         opj_read_bytes(l_current_ptr,&l_tccp->qmfbid ,1);               /* SPcoc (H) */
7901         ++l_current_ptr;
7902
7903         *p_header_size = *p_header_size - 5;
7904
7905         /* use custom precinct size ? */
7906         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
7907                 if (*p_header_size < l_tccp->numresolutions) {
7908                         opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
7909                         return OPJ_FALSE;
7910                 }
7911
7912                 for     (i = 0; i < l_tccp->numresolutions; ++i) {
7913                         opj_read_bytes(l_current_ptr,&l_tmp ,1);                /* SPcoc (I_i) */
7914                         ++l_current_ptr;
7915                         l_tccp->prcw[i] = l_tmp & 0xf;
7916                         l_tccp->prch[i] = l_tmp >> 4;
7917                 }
7918
7919                 *p_header_size = *p_header_size - l_tccp->numresolutions;
7920         }
7921         else {
7922                 /* set default size for the precinct width and height */
7923                 for     (i = 0; i < l_tccp->numresolutions; ++i) {
7924                         l_tccp->prcw[i] = 15;
7925                         l_tccp->prch[i] = 15;
7926                 }
7927         }
7928
7929 #ifdef WIP_REMOVE_MSD
7930         /* INDEX >> */
7931         if (p_j2k->cstr_info && compno == 0) {
7932                 OPJ_UINT32 l_data_size = l_tccp->numresolutions * sizeof(OPJ_UINT32);
7933
7934                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkh = l_tccp->cblkh;
7935                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkw = l_tccp->cblkw;
7936                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].numresolutions = l_tccp->numresolutions;
7937                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblksty = l_tccp->cblksty;
7938                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].qmfbid = l_tccp->qmfbid;
7939
7940                 memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdx,l_tccp->prcw, l_data_size);
7941                 memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdy,l_tccp->prch, l_data_size);
7942         }
7943         /* << INDEX */
7944 #endif
7945
7946         return OPJ_TRUE;
7947 }
7948
7949 void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k )
7950 {
7951         /* loop */
7952         OPJ_UINT32 i;
7953         opj_cp_t *l_cp = NULL;
7954         opj_tcp_t *l_tcp = NULL;
7955         opj_tccp_t *l_ref_tccp = NULL, *l_copied_tccp = NULL;
7956         OPJ_UINT32 l_prc_size;
7957
7958         /* preconditions */
7959         assert(p_j2k != 00);
7960
7961         l_cp = &(p_j2k->m_cp);
7962         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /* FIXME J2K_DEC_STATE_TPH*/
7963                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
7964                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
7965
7966         l_ref_tccp = &l_tcp->tccps[0];
7967         l_copied_tccp = l_ref_tccp + 1;
7968         l_prc_size = l_ref_tccp->numresolutions * sizeof(OPJ_UINT32);
7969
7970         for     (i=1; i<p_j2k->m_private_image->numcomps; ++i) {
7971                 l_copied_tccp->numresolutions = l_ref_tccp->numresolutions;
7972                 l_copied_tccp->cblkw = l_ref_tccp->cblkw;
7973                 l_copied_tccp->cblkh = l_ref_tccp->cblkh;
7974                 l_copied_tccp->cblksty = l_ref_tccp->cblksty;
7975                 l_copied_tccp->qmfbid = l_ref_tccp->qmfbid;
7976                 memcpy(l_copied_tccp->prcw,l_ref_tccp->prcw,l_prc_size);
7977                 memcpy(l_copied_tccp->prch,l_ref_tccp->prch,l_prc_size);
7978                 ++l_copied_tccp;
7979         }
7980 }
7981
7982 OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_t *p_j2k,
7983                                                                         OPJ_UINT32 p_tile_no,
7984                                                                         OPJ_UINT32 p_comp_no )
7985 {
7986         OPJ_UINT32 l_num_bands;
7987
7988         opj_cp_t *l_cp = 00;
7989         opj_tcp_t *l_tcp = 00;
7990         opj_tccp_t *l_tccp = 00;
7991
7992         /* preconditions */
7993         assert(p_j2k != 00);
7994
7995         l_cp = &(p_j2k->m_cp);
7996         l_tcp = &l_cp->tcps[p_tile_no];
7997         l_tccp = &l_tcp->tccps[p_comp_no];
7998
7999         /* preconditions again */
8000         assert(p_tile_no < l_cp->tw * l_cp->th);
8001         assert(p_comp_no < p_j2k->m_private_image->numcomps);
8002
8003         l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
8004
8005         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT)  {
8006                 return 1 + l_num_bands;
8007         }
8008         else {
8009                 return 1 + 2*l_num_bands;
8010         }
8011 }
8012
8013 OPJ_BOOL opj_j2k_write_SQcd_SQcc(       opj_j2k_t *p_j2k,
8014                                                                 OPJ_UINT32 p_tile_no,
8015                                                                 OPJ_UINT32 p_comp_no,
8016                                                                 OPJ_BYTE * p_data,
8017                                                                 OPJ_UINT32 * p_header_size,
8018                                                                 struct opj_event_mgr * p_manager )
8019 {
8020         OPJ_UINT32 l_header_size;
8021         OPJ_UINT32 l_band_no, l_num_bands;
8022         OPJ_UINT32 l_expn,l_mant;
8023
8024         opj_cp_t *l_cp = 00;
8025         opj_tcp_t *l_tcp = 00;
8026         opj_tccp_t *l_tccp = 00;
8027
8028         /* preconditions */
8029         assert(p_j2k != 00);
8030         assert(p_header_size != 00);
8031         assert(p_manager != 00);
8032         assert(p_data != 00);
8033
8034         l_cp = &(p_j2k->m_cp);
8035         l_tcp = &l_cp->tcps[p_tile_no];
8036         l_tccp = &l_tcp->tccps[p_comp_no];
8037
8038         /* preconditions again */
8039         assert(p_tile_no < l_cp->tw * l_cp->th);
8040         assert(p_comp_no <p_j2k->m_private_image->numcomps);
8041
8042         l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
8043
8044         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT)  {
8045                 l_header_size = 1 + l_num_bands;
8046
8047                 if (*p_header_size < l_header_size) {
8048                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
8049                         return OPJ_FALSE;
8050                 }
8051
8052                 opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1);    /* Sqcx */
8053                 ++p_data;
8054
8055                 for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
8056                         l_expn = l_tccp->stepsizes[l_band_no].expn;
8057                         opj_write_bytes(p_data, l_expn << 3, 1);        /* SPqcx_i */
8058                         ++p_data;
8059                 }
8060         }
8061         else {
8062                 l_header_size = 1 + 2*l_num_bands;
8063
8064                 if (*p_header_size < l_header_size) {
8065                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
8066                         return OPJ_FALSE;
8067                 }
8068
8069                 opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1);    /* Sqcx */
8070                 ++p_data;
8071
8072                 for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
8073                         l_expn = l_tccp->stepsizes[l_band_no].expn;
8074                         l_mant = l_tccp->stepsizes[l_band_no].mant;
8075
8076                         opj_write_bytes(p_data, (l_expn << 11) + l_mant, 2);    /* SPqcx_i */
8077                         p_data += 2;
8078                 }
8079         }
8080
8081         *p_header_size = *p_header_size - l_header_size;
8082
8083         return OPJ_TRUE;
8084 }
8085
8086 OPJ_BOOL opj_j2k_read_SQcd_SQcc(opj_j2k_t *p_j2k,
8087                                                             OPJ_UINT32 p_comp_no,
8088                                                             OPJ_BYTE* p_header_data,
8089                                                             OPJ_UINT32 * p_header_size,
8090                                                             opj_event_mgr_t * p_manager
8091                                                             )
8092 {
8093         /* loop*/
8094         OPJ_UINT32 l_band_no;
8095         opj_cp_t *l_cp = 00;
8096         opj_tcp_t *l_tcp = 00;
8097         opj_tccp_t *l_tccp = 00;
8098         OPJ_BYTE * l_current_ptr = 00;
8099         OPJ_UINT32 l_tmp, l_num_band;
8100
8101         /* preconditions*/
8102         assert(p_j2k != 00);
8103         assert(p_manager != 00);
8104         assert(p_header_data != 00);
8105
8106         l_cp = &(p_j2k->m_cp);
8107         /* come from tile part header or main header ?*/
8108         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /*FIXME J2K_DEC_STATE_TPH*/
8109                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8110                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8111
8112         /* precondition again*/
8113         assert(p_comp_no <  p_j2k->m_private_image->numcomps);
8114
8115         l_tccp = &l_tcp->tccps[p_comp_no];
8116         l_current_ptr = p_header_data;
8117
8118         if (*p_header_size < 1) {
8119                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SQcd or SQcc element\n");
8120                 return OPJ_FALSE;
8121         }
8122         *p_header_size -= 1;
8123
8124         opj_read_bytes(l_current_ptr, &l_tmp ,1);                       /* Sqcx */
8125         ++l_current_ptr;
8126
8127         l_tccp->qntsty = l_tmp & 0x1f;
8128         l_tccp->numgbits = l_tmp >> 5;
8129         if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
8130         l_num_band = 1;
8131         }
8132         else {
8133                 l_num_band = (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) ?
8134                         (*p_header_size) :
8135                         (*p_header_size) / 2;
8136
8137                 if( l_num_band > OPJ_J2K_MAXBANDS ) {
8138                         opj_event_msg(p_manager, EVT_WARNING, "While reading CCP_QNTSTY element inside QCD or QCC marker segment, "
8139                                 "number of subbands (%d) is greater to OPJ_J2K_MAXBANDS (%d). So we limit the number of elements stored to "
8140                                 "OPJ_J2K_MAXBANDS (%d) and skip the rest. \n", l_num_band, OPJ_J2K_MAXBANDS, OPJ_J2K_MAXBANDS);
8141                         /*return OPJ_FALSE;*/
8142                 }
8143         }
8144
8145 #ifdef USE_JPWL
8146         if (l_cp->correct) {
8147
8148                 /* if JPWL is on, we check whether there are too many subbands */
8149                 if (/*(l_num_band < 0) ||*/ (l_num_band >= OPJ_J2K_MAXBANDS)) {
8150                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
8151                                 "JPWL: bad number of subbands in Sqcx (%d)\n",
8152                                 l_num_band);
8153                         if (!JPWL_ASSUME) {
8154                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
8155                                 return OPJ_FALSE;
8156                         }
8157                         /* we try to correct */
8158                         l_num_band = 1;
8159                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n"
8160                                 "- setting number of bands to %d => HYPOTHESIS!!!\n",
8161                                 l_num_band);
8162                 };
8163
8164         };
8165 #endif /* USE_JPWL */
8166
8167         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
8168                 for     (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
8169                         opj_read_bytes(l_current_ptr, &l_tmp ,1);                       /* SPqcx_i */
8170                         ++l_current_ptr;
8171                         if (l_band_no < OPJ_J2K_MAXBANDS){
8172                                 l_tccp->stepsizes[l_band_no].expn = l_tmp>>3;
8173                                 l_tccp->stepsizes[l_band_no].mant = 0;
8174                         }
8175                 }
8176                 *p_header_size = *p_header_size - l_num_band;
8177         }
8178         else {
8179                 for     (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
8180                         opj_read_bytes(l_current_ptr, &l_tmp ,2);                       /* SPqcx_i */
8181                         l_current_ptr+=2;
8182                         if (l_band_no < OPJ_J2K_MAXBANDS){
8183                                 l_tccp->stepsizes[l_band_no].expn = l_tmp >> 11;
8184                                 l_tccp->stepsizes[l_band_no].mant = l_tmp & 0x7ff;
8185                         }
8186                 }
8187                 *p_header_size = *p_header_size - 2*l_num_band;
8188         }
8189
8190         /* Add Antonin : if scalar_derived -> compute other stepsizes */
8191         if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
8192                 for (l_band_no = 1; l_band_no < OPJ_J2K_MAXBANDS; l_band_no++) {
8193                         l_tccp->stepsizes[l_band_no].expn =
8194                                 ((l_tccp->stepsizes[0].expn) - ((l_band_no - 1) / 3) > 0) ?
8195                                         (l_tccp->stepsizes[0].expn) - ((l_band_no - 1) / 3) : 0;
8196                         l_tccp->stepsizes[l_band_no].mant = l_tccp->stepsizes[0].mant;
8197                 }
8198         }
8199
8200         return OPJ_TRUE;
8201 }
8202
8203 void opj_j2k_copy_tile_quantization_parameters( opj_j2k_t *p_j2k )
8204 {
8205         OPJ_UINT32 i;
8206         opj_cp_t *l_cp = NULL;
8207         opj_tcp_t *l_tcp = NULL;
8208         opj_tccp_t *l_ref_tccp = NULL;
8209         opj_tccp_t *l_copied_tccp = NULL;
8210         OPJ_UINT32 l_size;
8211
8212         /* preconditions */
8213         assert(p_j2k != 00);
8214
8215         l_cp = &(p_j2k->m_cp);
8216         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
8217                         &l_cp->tcps[p_j2k->m_current_tile_number] :
8218                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
8219
8220         l_ref_tccp = &l_tcp->tccps[0];
8221         l_copied_tccp = l_ref_tccp + 1;
8222         l_size = OPJ_J2K_MAXBANDS * sizeof(opj_stepsize_t);
8223
8224         for     (i=1;i<p_j2k->m_private_image->numcomps;++i) {
8225                 l_copied_tccp->qntsty = l_ref_tccp->qntsty;
8226                 l_copied_tccp->numgbits = l_ref_tccp->numgbits;
8227                 memcpy(l_copied_tccp->stepsizes,l_ref_tccp->stepsizes,l_size);
8228                 ++l_copied_tccp;
8229         }
8230 }
8231
8232 void j2k_dump (opj_j2k_t* p_j2k, OPJ_INT32 flag, FILE* out_stream)
8233 {
8234         /* Check if the flag is compatible with j2k file*/
8235         if ( (flag & OPJ_JP2_INFO) || (flag & OPJ_JP2_IND)){
8236                 fprintf(out_stream, "Wrong flag\n");
8237                 return;
8238         }
8239
8240         /* Dump the image_header */
8241         if (flag & OPJ_IMG_INFO){
8242                 if (p_j2k->m_private_image)
8243                         j2k_dump_image_header(p_j2k->m_private_image, 0, out_stream);
8244         }
8245
8246         /* Dump the codestream info from main header */
8247         if (flag & OPJ_J2K_MH_INFO){
8248                 opj_j2k_dump_MH_info(p_j2k, out_stream);
8249         }
8250
8251         /* Dump the codestream info of the current tile */
8252         if (flag & OPJ_J2K_TH_INFO){
8253
8254         }
8255
8256         /* Dump the codestream index from main header */
8257         if (flag & OPJ_J2K_MH_IND){
8258                 opj_j2k_dump_MH_index(p_j2k, out_stream);
8259         }
8260
8261         /* Dump the codestream index of the current tile */
8262         if (flag & OPJ_J2K_TH_IND){
8263
8264         }
8265
8266 }
8267
8268 void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream)
8269 {
8270         opj_codestream_index_t* cstr_index = p_j2k->cstr_index;
8271         OPJ_UINT32 it_marker, it_tile, it_tile_part;
8272
8273         fprintf(out_stream, "Codestream index from main header: {\n");
8274
8275         fprintf(out_stream, "\t Main header start position=%" PRIi64 "\n"
8276                                     "\t Main header end position=%" PRIi64 "\n",
8277                         cstr_index->main_head_start, cstr_index->main_head_end);
8278
8279         fprintf(out_stream, "\t Marker list: {\n");
8280
8281         if (cstr_index->marker){
8282                 for (it_marker=0; it_marker < cstr_index->marknum ; it_marker++){
8283                         fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
8284                                         cstr_index->marker[it_marker].type,
8285                                         cstr_index->marker[it_marker].pos,
8286                                         cstr_index->marker[it_marker].len );
8287                 }
8288         }
8289
8290         fprintf(out_stream, "\t }\n");
8291
8292         if (cstr_index->tile_index){
8293
8294         /* Simple test to avoid to write empty information*/
8295         OPJ_UINT32 l_acc_nb_of_tile_part = 0;
8296         for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
8297                         l_acc_nb_of_tile_part += cstr_index->tile_index[it_tile].nb_tps;
8298         }
8299
8300         if (l_acc_nb_of_tile_part)
8301         {
8302             fprintf(out_stream, "\t Tile index: {\n");
8303
8304                     for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
8305                             OPJ_UINT32 nb_of_tile_part = cstr_index->tile_index[it_tile].nb_tps;
8306
8307                             fprintf(out_stream, "\t\t nb of tile-part in tile [%d]=%d\n", it_tile, nb_of_tile_part);
8308
8309                             if (cstr_index->tile_index[it_tile].tp_index){
8310                                     for (it_tile_part =0; it_tile_part < nb_of_tile_part; it_tile_part++){
8311                                             fprintf(out_stream, "\t\t\t tile-part[%d]: star_pos=%" PRIi64 ", end_header=%" PRIi64 ", end_pos=%" PRIi64 ".\n",
8312                                                             it_tile_part,
8313                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].start_pos,
8314                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_header,
8315                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_pos);
8316                                     }
8317                             }
8318
8319                             if (cstr_index->tile_index[it_tile].marker){
8320                                     for (it_marker=0; it_marker < cstr_index->tile_index[it_tile].marknum ; it_marker++){
8321                                             fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
8322                                                             cstr_index->tile_index[it_tile].marker[it_marker].type,
8323                                                             cstr_index->tile_index[it_tile].marker[it_marker].pos,
8324                                                             cstr_index->tile_index[it_tile].marker[it_marker].len );
8325                                     }
8326                             }
8327                     }
8328                     fprintf(out_stream,"\t }\n");
8329         }
8330         }
8331
8332         fprintf(out_stream,"}\n");
8333
8334 }
8335
8336 void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream)
8337 {
8338         opj_tcp_t * l_default_tile=NULL;
8339
8340         fprintf(out_stream, "Codestream info from main header: {\n");
8341
8342         fprintf(out_stream, "\t tx0=%d, ty0=%d\n", p_j2k->m_cp.tx0, p_j2k->m_cp.ty0);
8343         fprintf(out_stream, "\t tdx=%d, tdy=%d\n", p_j2k->m_cp.tdx, p_j2k->m_cp.tdy);
8344         fprintf(out_stream, "\t tw=%d, th=%d\n", p_j2k->m_cp.tw, p_j2k->m_cp.th);
8345
8346         l_default_tile = p_j2k->m_specific_param.m_decoder.m_default_tcp;
8347         if (l_default_tile)
8348         {
8349                 OPJ_INT32 compno;
8350                 OPJ_INT32 numcomps = p_j2k->m_private_image->numcomps;
8351
8352                 fprintf(out_stream, "\t default tile {\n");
8353                 fprintf(out_stream, "\t\t csty=%#x\n", l_default_tile->csty);
8354                 fprintf(out_stream, "\t\t prg=%#x\n", l_default_tile->prg);
8355                 fprintf(out_stream, "\t\t numlayers=%d\n", l_default_tile->numlayers);
8356                 fprintf(out_stream, "\t\t mct=%x\n", l_default_tile->mct);
8357
8358                 for (compno = 0; compno < numcomps; compno++) {
8359                         opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
8360                         OPJ_UINT32 resno;
8361       OPJ_INT32 bandno, numbands;
8362
8363                         /* coding style*/
8364                         fprintf(out_stream, "\t\t comp %d {\n", compno);
8365                         fprintf(out_stream, "\t\t\t csty=%#x\n", l_tccp->csty);
8366                         fprintf(out_stream, "\t\t\t numresolutions=%d\n", l_tccp->numresolutions);
8367                         fprintf(out_stream, "\t\t\t cblkw=2^%d\n", l_tccp->cblkw);
8368                         fprintf(out_stream, "\t\t\t cblkh=2^%d\n", l_tccp->cblkh);
8369                         fprintf(out_stream, "\t\t\t cblksty=%#x\n", l_tccp->cblksty);
8370                         fprintf(out_stream, "\t\t\t qmfbid=%d\n", l_tccp->qmfbid);
8371
8372                         fprintf(out_stream, "\t\t\t preccintsize (w,h)=");
8373                         for (resno = 0; resno < l_tccp->numresolutions; resno++) {
8374                                 fprintf(out_stream, "(%d,%d) ", l_tccp->prcw[resno], l_tccp->prch[resno]);
8375                         }
8376                         fprintf(out_stream, "\n");
8377
8378                         /* quantization style*/
8379                         fprintf(out_stream, "\t\t\t qntsty=%d\n", l_tccp->qntsty);
8380                         fprintf(out_stream, "\t\t\t numgbits=%d\n", l_tccp->numgbits);
8381                         fprintf(out_stream, "\t\t\t stepsizes (m,e)=");
8382                         numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : l_tccp->numresolutions * 3 - 2;
8383                         for (bandno = 0; bandno < numbands; bandno++) {
8384                                 fprintf(out_stream, "(%d,%d) ", l_tccp->stepsizes[bandno].mant,
8385                                         l_tccp->stepsizes[bandno].expn);
8386                         }
8387                         fprintf(out_stream, "\n");
8388
8389                         /* RGN value*/
8390                         fprintf(out_stream, "\t\t\t roishift=%d\n", l_tccp->roishift);
8391
8392                         fprintf(out_stream, "\t\t }\n");
8393                 } /*end of component of default tile*/
8394                 fprintf(out_stream, "\t }\n"); /*end of default tile*/
8395
8396         }
8397
8398         fprintf(out_stream, "}\n");
8399
8400 }
8401
8402 void j2k_dump_image_header(opj_image_t* img_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
8403 {
8404         char tab[2];
8405
8406         if (dev_dump_flag){
8407                 fprintf(stdout, "[DEV] Dump an image_header struct {\n");
8408                 tab[0] = '\0';
8409         }
8410         else {
8411                 fprintf(out_stream, "Image info {\n");
8412                 tab[0] = '\t';tab[1] = '\0';
8413         }
8414
8415         fprintf(out_stream, "%s x0=%d, y0=%d\n", tab, img_header->x0, img_header->y0);
8416         fprintf(out_stream,     "%s x1=%d, y1=%d\n", tab, img_header->x1, img_header->y1);
8417         fprintf(out_stream, "%s numcomps=%d\n", tab, img_header->numcomps);
8418
8419         if (img_header->comps){
8420                 OPJ_UINT32 compno;
8421                 for (compno = 0; compno < img_header->numcomps; compno++) {
8422                         fprintf(out_stream, "%s\t component %d {\n", tab, compno);
8423                         j2k_dump_image_comp_header(&(img_header->comps[compno]), dev_dump_flag, out_stream);
8424                         fprintf(out_stream,"%s}\n",tab);
8425                 }
8426         }
8427
8428         fprintf(out_stream, "}\n");
8429 }
8430
8431 void j2k_dump_image_comp_header(opj_image_comp_t* comp_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
8432 {
8433         char tab[3];
8434
8435         if (dev_dump_flag){
8436                 fprintf(stdout, "[DEV] Dump an image_comp_header struct {\n");
8437                 tab[0] = '\0';
8438         }       else {
8439                 tab[0] = '\t';tab[1] = '\t';tab[2] = '\0';
8440         }
8441
8442         fprintf(out_stream, "%s dx=%d, dy=%d\n", tab, comp_header->dx, comp_header->dy);
8443         fprintf(out_stream, "%s prec=%d\n", tab, comp_header->prec);
8444         fprintf(out_stream, "%s sgnd=%d\n", tab, comp_header->sgnd);
8445
8446         if (dev_dump_flag)
8447                 fprintf(out_stream, "}\n");
8448 }
8449
8450 opj_codestream_info_v2_t* j2k_get_cstr_info(opj_j2k_t* p_j2k)
8451 {
8452         OPJ_UINT32 compno;
8453         OPJ_UINT32 numcomps = p_j2k->m_private_image->numcomps;
8454         opj_tcp_t *l_default_tile;
8455         opj_codestream_info_v2_t* cstr_info = (opj_codestream_info_v2_t*) opj_calloc(1,sizeof(opj_codestream_info_v2_t));
8456                 if (!cstr_info)
8457                         return NULL;
8458
8459         cstr_info->nbcomps = p_j2k->m_private_image->numcomps;
8460
8461         cstr_info->tx0 = p_j2k->m_cp.tx0;
8462         cstr_info->ty0 = p_j2k->m_cp.ty0;
8463         cstr_info->tdx = p_j2k->m_cp.tdx;
8464         cstr_info->tdy = p_j2k->m_cp.tdy;
8465         cstr_info->tw = p_j2k->m_cp.tw;
8466         cstr_info->th = p_j2k->m_cp.th;
8467
8468         cstr_info->tile_info = NULL; /* Not fill from the main header*/
8469
8470         l_default_tile = p_j2k->m_specific_param.m_decoder.m_default_tcp;
8471
8472         cstr_info->m_default_tile_info.csty = l_default_tile->csty;
8473         cstr_info->m_default_tile_info.prg = l_default_tile->prg;
8474         cstr_info->m_default_tile_info.numlayers = l_default_tile->numlayers;
8475         cstr_info->m_default_tile_info.mct = l_default_tile->mct;
8476
8477         cstr_info->m_default_tile_info.tccp_info = (opj_tccp_info_t*) opj_calloc(cstr_info->nbcomps, sizeof(opj_tccp_info_t));
8478                 if (!cstr_info->m_default_tile_info.tccp_info)
8479                 {
8480                         opj_destroy_cstr_info(&cstr_info);
8481                         return NULL;
8482                 }
8483
8484         for (compno = 0; compno < numcomps; compno++) {
8485                 opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
8486                 opj_tccp_info_t *l_tccp_info = &(cstr_info->m_default_tile_info.tccp_info[compno]);
8487                 OPJ_INT32 bandno, numbands;
8488
8489                 /* coding style*/
8490                 l_tccp_info->csty = l_tccp->csty;
8491                 l_tccp_info->numresolutions = l_tccp->numresolutions;
8492                 l_tccp_info->cblkw = l_tccp->cblkw;
8493                 l_tccp_info->cblkh = l_tccp->cblkh;
8494                 l_tccp_info->cblksty = l_tccp->cblksty;
8495                 l_tccp_info->qmfbid = l_tccp->qmfbid;
8496                 if (l_tccp->numresolutions < OPJ_J2K_MAXRLVLS)
8497                 {
8498                         memcpy(l_tccp_info->prch, l_tccp->prch, l_tccp->numresolutions);
8499                         memcpy(l_tccp_info->prcw, l_tccp->prcw, l_tccp->numresolutions);
8500                 }
8501
8502                 /* quantization style*/
8503                 l_tccp_info->qntsty = l_tccp->qntsty;
8504                 l_tccp_info->numgbits = l_tccp->numgbits;
8505
8506                 numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : l_tccp->numresolutions * 3 - 2;
8507                 if (numbands < OPJ_J2K_MAXBANDS) {
8508                         for (bandno = 0; bandno < numbands; bandno++) {
8509                                 l_tccp_info->stepsizes_mant[bandno] = l_tccp->stepsizes[bandno].mant;
8510                                 l_tccp_info->stepsizes_expn[bandno] = l_tccp->stepsizes[bandno].expn;
8511                         }
8512                 }
8513
8514                 /* RGN value*/
8515                 l_tccp_info->roishift = l_tccp->roishift;
8516         }
8517
8518         return cstr_info;
8519 }
8520
8521 opj_codestream_index_t* j2k_get_cstr_index(opj_j2k_t* p_j2k)
8522 {
8523         opj_codestream_index_t* l_cstr_index = (opj_codestream_index_t*)
8524                         opj_calloc(1,sizeof(opj_codestream_index_t));
8525         if (!l_cstr_index)
8526                 return NULL;
8527
8528         l_cstr_index->main_head_start = p_j2k->cstr_index->main_head_start;
8529         l_cstr_index->main_head_end = p_j2k->cstr_index->main_head_end;
8530         l_cstr_index->codestream_size = p_j2k->cstr_index->codestream_size;
8531
8532         l_cstr_index->marknum = p_j2k->cstr_index->marknum;
8533         l_cstr_index->marker = (opj_marker_info_t*)opj_malloc(l_cstr_index->marknum*sizeof(opj_marker_info_t));
8534         if (!l_cstr_index->marker){
8535                 opj_free( l_cstr_index);
8536                 return NULL;
8537         }
8538
8539         if (p_j2k->cstr_index->marker)
8540                 memcpy(l_cstr_index->marker, p_j2k->cstr_index->marker, l_cstr_index->marknum * sizeof(opj_marker_info_t) );
8541         else{
8542                 opj_free(l_cstr_index->marker);
8543                 l_cstr_index->marker = NULL;
8544         }
8545
8546         l_cstr_index->nb_of_tiles = p_j2k->cstr_index->nb_of_tiles;
8547         l_cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(l_cstr_index->nb_of_tiles, sizeof(opj_tile_index_t) );
8548         if (!l_cstr_index->tile_index){
8549                 opj_free( l_cstr_index->marker);
8550                 opj_free( l_cstr_index);
8551                 return NULL;
8552         }
8553
8554         if (!p_j2k->cstr_index->tile_index){
8555                 opj_free(l_cstr_index->tile_index);
8556                 l_cstr_index->tile_index = NULL;
8557         }
8558         else {
8559                 OPJ_UINT32 it_tile = 0;
8560                 for (it_tile = 0; it_tile < l_cstr_index->nb_of_tiles; it_tile++ ){
8561
8562                         /* Tile Marker*/
8563                         l_cstr_index->tile_index[it_tile].marknum = p_j2k->cstr_index->tile_index[it_tile].marknum;
8564
8565                         l_cstr_index->tile_index[it_tile].marker =
8566                                 (opj_marker_info_t*)opj_malloc(l_cstr_index->tile_index[it_tile].marknum*sizeof(opj_marker_info_t));
8567
8568                         if (!l_cstr_index->tile_index[it_tile].marker) {
8569                                 OPJ_UINT32 it_tile_free;
8570
8571                                 for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
8572                                         opj_free(l_cstr_index->tile_index[it_tile_free].marker);
8573                                 }
8574
8575                                 opj_free( l_cstr_index->tile_index);
8576                                 opj_free( l_cstr_index->marker);
8577                                 opj_free( l_cstr_index);
8578                                 return NULL;
8579                         }
8580
8581                         if (p_j2k->cstr_index->tile_index[it_tile].marker)
8582                                 memcpy( l_cstr_index->tile_index[it_tile].marker,
8583                                                 p_j2k->cstr_index->tile_index[it_tile].marker,
8584                                                 l_cstr_index->tile_index[it_tile].marknum * sizeof(opj_marker_info_t) );
8585                         else{
8586                                 opj_free(l_cstr_index->tile_index[it_tile].marker);
8587                                 l_cstr_index->tile_index[it_tile].marker = NULL;
8588                         }
8589
8590                         /* Tile part index*/
8591                         l_cstr_index->tile_index[it_tile].nb_tps = p_j2k->cstr_index->tile_index[it_tile].nb_tps;
8592
8593                         l_cstr_index->tile_index[it_tile].tp_index =
8594                                 (opj_tp_index_t*)opj_malloc(l_cstr_index->tile_index[it_tile].nb_tps*sizeof(opj_tp_index_t));
8595
8596                         if(!l_cstr_index->tile_index[it_tile].tp_index){
8597                                 OPJ_UINT32 it_tile_free;
8598
8599                                 for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
8600                                         opj_free(l_cstr_index->tile_index[it_tile_free].marker);
8601                                         opj_free(l_cstr_index->tile_index[it_tile_free].tp_index);
8602                                 }
8603
8604                                 opj_free( l_cstr_index->tile_index);
8605                                 opj_free( l_cstr_index->marker);
8606                                 opj_free( l_cstr_index);
8607                                 return NULL;
8608                         }
8609
8610                         if (p_j2k->cstr_index->tile_index[it_tile].tp_index){
8611                                 memcpy( l_cstr_index->tile_index[it_tile].tp_index,
8612                                                 p_j2k->cstr_index->tile_index[it_tile].tp_index,
8613                                                 l_cstr_index->tile_index[it_tile].nb_tps * sizeof(opj_tp_index_t) );
8614                         }
8615                         else{
8616                                 opj_free(l_cstr_index->tile_index[it_tile].tp_index);
8617                                 l_cstr_index->tile_index[it_tile].tp_index = NULL;
8618                         }
8619
8620                         /* Packet index (NOT USED)*/
8621                         l_cstr_index->tile_index[it_tile].nb_packet = 0;
8622                         l_cstr_index->tile_index[it_tile].packet_index = NULL;
8623
8624                 }
8625         }
8626
8627         return l_cstr_index;
8628 }
8629
8630 OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k)
8631 {
8632         OPJ_UINT32 it_tile=0;
8633
8634         p_j2k->cstr_index->nb_of_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th;
8635         p_j2k->cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(p_j2k->cstr_index->nb_of_tiles, sizeof(opj_tile_index_t));
8636         if (!p_j2k->cstr_index->tile_index)
8637                 return OPJ_FALSE;
8638
8639         for (it_tile=0; it_tile < p_j2k->cstr_index->nb_of_tiles; it_tile++){
8640                 p_j2k->cstr_index->tile_index[it_tile].maxmarknum = 100;
8641                 p_j2k->cstr_index->tile_index[it_tile].marknum = 0;
8642                 p_j2k->cstr_index->tile_index[it_tile].marker = (opj_marker_info_t*)
8643                                 opj_calloc(p_j2k->cstr_index->tile_index[it_tile].maxmarknum, sizeof(opj_marker_info_t));
8644                 if (!p_j2k->cstr_index->tile_index[it_tile].marker)
8645                         return OPJ_FALSE;
8646         }
8647
8648         return OPJ_TRUE;
8649 }
8650
8651 OPJ_BOOL opj_j2k_decode_tiles ( opj_j2k_t *p_j2k,
8652                                                             opj_stream_private_t *p_stream,
8653                                                             opj_event_mgr_t * p_manager)
8654 {
8655         OPJ_BOOL l_go_on = OPJ_TRUE;
8656         OPJ_UINT32 l_current_tile_no;
8657         OPJ_UINT32 l_data_size,l_max_data_size;
8658         OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
8659         OPJ_UINT32 l_nb_comps;
8660         OPJ_BYTE * l_current_data;
8661
8662         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
8663         if (! l_current_data) {
8664                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tiles\n");
8665                 return OPJ_FALSE;
8666         }
8667         l_max_data_size = 1000;
8668
8669         while (OPJ_TRUE) {
8670                 if (! opj_j2k_read_tile_header( p_j2k,
8671                                         &l_current_tile_no,
8672                                         &l_data_size,
8673                                         &l_tile_x0, &l_tile_y0,
8674                                         &l_tile_x1, &l_tile_y1,
8675                                         &l_nb_comps,
8676                                         &l_go_on,
8677                                         p_stream,
8678                                         p_manager)) {
8679                         opj_free(l_current_data);
8680                         return OPJ_FALSE;
8681                 }
8682
8683                 if (! l_go_on) {
8684                         break;
8685                 }
8686
8687                 if (l_data_size > l_max_data_size) {
8688                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
8689                         if (! l_new_current_data) {
8690                                 opj_free(l_current_data);
8691                                 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);
8692                                 return OPJ_FALSE;
8693                         }
8694                         l_current_data = l_new_current_data;
8695                         l_max_data_size = l_data_size;
8696                 }
8697
8698                 if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
8699                         opj_free(l_current_data);
8700                         return OPJ_FALSE;
8701                 }
8702                 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);
8703
8704                 if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
8705                         opj_free(l_current_data);
8706                         return OPJ_FALSE;
8707                 }
8708                 opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no + 1);
8709
8710         }
8711
8712         opj_free(l_current_data);
8713
8714         return OPJ_TRUE;
8715 }
8716
8717 /**
8718  * Sets up the procedures to do on decoding data. Developpers wanting to extend the library can add their own reading procedures.
8719  */
8720 static void opj_j2k_setup_decoding (opj_j2k_t *p_j2k)
8721 {
8722         /* preconditions*/
8723         assert(p_j2k != 00);
8724
8725         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_tiles);
8726         /* DEVELOPER CORNER, add your custom procedures */
8727
8728 }
8729
8730 /*
8731  * Read and decode one tile.
8732  */
8733 static OPJ_BOOL opj_j2k_decode_one_tile (       opj_j2k_t *p_j2k,
8734                                                                             opj_stream_private_t *p_stream,
8735                                                                             opj_event_mgr_t * p_manager)
8736 {
8737         OPJ_BOOL l_go_on = OPJ_TRUE;
8738         OPJ_UINT32 l_current_tile_no;
8739         OPJ_UINT32 l_tile_no_to_dec;
8740         OPJ_UINT32 l_data_size,l_max_data_size;
8741         OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
8742         OPJ_UINT32 l_nb_comps;
8743         OPJ_BYTE * l_current_data;
8744
8745         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
8746         if (! l_current_data) {
8747                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode one tile\n");
8748                 return OPJ_FALSE;
8749         }
8750         l_max_data_size = 1000;
8751
8752         /*Allocate and initialize some elements of codestrem index if not already done*/
8753         if( !p_j2k->cstr_index->tile_index)
8754         {
8755                 if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
8756                         opj_free(l_current_data);
8757                         return OPJ_FALSE;
8758                 }
8759         }
8760         /* Move into the codestream to the first SOT used to decode the desired tile */
8761         l_tile_no_to_dec = p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec;
8762         if (p_j2k->cstr_index->tile_index)
8763                 if(p_j2k->cstr_index->tile_index->tp_index)
8764                 {
8765                         if ( ! p_j2k->cstr_index->tile_index[l_tile_no_to_dec].nb_tps) {
8766                                 /* the index for this tile has not been built,
8767                                  *  so move to the last SOT read */
8768                                 if ( !(opj_stream_read_seek(p_stream, p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos+2, p_manager)) ){
8769                                         opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
8770                                         return OPJ_FALSE;
8771                                 }
8772                         }
8773                         else{
8774                                 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)) ) {
8775                                         opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
8776                                         return OPJ_FALSE;
8777                                 }
8778                         }
8779                         /* Special case if we have previously read the EOC marker (if the previous tile getted is the last ) */
8780                         if(p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC)
8781                                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
8782                 }
8783
8784         while (OPJ_TRUE) {
8785                 if (! opj_j2k_read_tile_header( p_j2k,
8786                                         &l_current_tile_no,
8787                                         &l_data_size,
8788                                         &l_tile_x0, &l_tile_y0,
8789                                         &l_tile_x1, &l_tile_y1,
8790                                         &l_nb_comps,
8791                                         &l_go_on,
8792                                         p_stream,
8793                                         p_manager)) {
8794                         opj_free(l_current_data);
8795                         return OPJ_FALSE;
8796                 }
8797
8798                 if (! l_go_on) {
8799                         break;
8800                 }
8801
8802                 if (l_data_size > l_max_data_size) {
8803                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
8804                         if (! l_new_current_data) {
8805                                 opj_free(l_current_data);
8806                                 l_current_data = NULL;
8807                                 /* TODO: LH: why tile numbering policy used in messages differs from
8808                                    the one used in opj_j2k_decode_tiles() ? */
8809                                 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);
8810                                 return OPJ_FALSE;
8811                         }
8812                         l_current_data = l_new_current_data;
8813                         l_max_data_size = l_data_size;
8814                 }
8815
8816                 if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
8817                         opj_free(l_current_data);
8818                         return OPJ_FALSE;
8819                 }
8820                 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);
8821
8822                 if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
8823                         opj_free(l_current_data);
8824                         return OPJ_FALSE;
8825                 }
8826                 opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no);
8827
8828                 if(l_current_tile_no == l_tile_no_to_dec)
8829                 {
8830                         /* move into the codestream to the the first SOT (FIXME or not move?)*/
8831                         if (!(opj_stream_read_seek(p_stream, p_j2k->cstr_index->main_head_end + 2, p_manager) ) ) {
8832                                 opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
8833                                 return OPJ_FALSE;
8834                         }
8835                         break;
8836                 }
8837                 else {
8838                         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);
8839                 }
8840
8841         }
8842
8843         opj_free(l_current_data);
8844
8845         return OPJ_TRUE;
8846 }
8847
8848 /**
8849  * Sets up the procedures to do on decoding one tile. Developpers wanting to extend the library can add their own reading procedures.
8850  */
8851 static void opj_j2k_setup_decoding_tile (opj_j2k_t *p_j2k)
8852 {
8853         /* preconditions*/
8854         assert(p_j2k != 00);
8855
8856         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_one_tile);
8857         /* DEVELOPER CORNER, add your custom procedures */
8858
8859 }
8860
8861 OPJ_BOOL opj_j2k_decode(opj_j2k_t * p_j2k,
8862                                                 opj_stream_private_t * p_stream,
8863                                                 opj_image_t * p_image,
8864                                                 opj_event_mgr_t * p_manager)
8865 {
8866         OPJ_UINT32 compno;
8867
8868         if (!p_image)
8869                 return OPJ_FALSE;
8870
8871         p_j2k->m_output_image = opj_image_create0();
8872         if (! (p_j2k->m_output_image)) {
8873                 return OPJ_FALSE;
8874         }
8875         opj_copy_image_header(p_image, p_j2k->m_output_image);
8876
8877         /* customization of the decoding */
8878         opj_j2k_setup_decoding(p_j2k);
8879
8880         /* Decode the codestream */
8881         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
8882                 opj_image_destroy(p_j2k->m_private_image);
8883                 p_j2k->m_private_image = NULL;
8884                 return OPJ_FALSE;
8885         }
8886
8887         /* Move data and copy one information from codec to output image*/
8888         for (compno = 0; compno < p_image->numcomps; compno++) {
8889                 p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
8890                 p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
8891                 p_j2k->m_output_image->comps[compno].data = NULL;
8892         }
8893
8894         return OPJ_TRUE;
8895 }
8896
8897 OPJ_BOOL opj_j2k_get_tile(      opj_j2k_t *p_j2k,
8898                                                     opj_stream_private_t *p_stream,
8899                                                     opj_image_t* p_image,
8900                                                     opj_event_mgr_t * p_manager,
8901                                                     OPJ_UINT32 tile_index )
8902 {
8903         OPJ_UINT32 compno;
8904         OPJ_UINT32 l_tile_x, l_tile_y;
8905         opj_image_comp_t* l_img_comp;
8906
8907         if (!p_image) {
8908                 opj_event_msg(p_manager, EVT_ERROR, "We need an image previously created.\n");
8909                 return OPJ_FALSE;
8910         }
8911
8912         if ( /*(tile_index < 0) &&*/ (tile_index >= p_j2k->m_cp.tw * p_j2k->m_cp.th) ){
8913                 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);
8914                 return OPJ_FALSE;
8915         }
8916
8917         /* Compute the dimension of the desired tile*/
8918         l_tile_x = tile_index % p_j2k->m_cp.tw;
8919         l_tile_y = tile_index / p_j2k->m_cp.tw;
8920
8921         p_image->x0 = l_tile_x * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
8922         if (p_image->x0 < p_j2k->m_private_image->x0)
8923                 p_image->x0 = p_j2k->m_private_image->x0;
8924         p_image->x1 = (l_tile_x + 1) * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
8925         if (p_image->x1 > p_j2k->m_private_image->x1)
8926                 p_image->x1 = p_j2k->m_private_image->x1;
8927
8928         p_image->y0 = l_tile_y * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
8929         if (p_image->y0 < p_j2k->m_private_image->y0)
8930                 p_image->y0 = p_j2k->m_private_image->y0;
8931         p_image->y1 = (l_tile_y + 1) * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
8932         if (p_image->y1 > p_j2k->m_private_image->y1)
8933                 p_image->y1 = p_j2k->m_private_image->y1;
8934
8935         l_img_comp = p_image->comps;
8936         for (compno=0; compno < p_image->numcomps; ++compno)
8937         {
8938                 OPJ_INT32 l_comp_x1, l_comp_y1;
8939
8940                 l_img_comp->factor = p_j2k->m_private_image->comps[compno].factor;
8941
8942                 l_img_comp->x0 = opj_int_ceildiv(p_image->x0, l_img_comp->dx);
8943                 l_img_comp->y0 = opj_int_ceildiv(p_image->y0, l_img_comp->dy);
8944                 l_comp_x1 = opj_int_ceildiv(p_image->x1, l_img_comp->dx);
8945                 l_comp_y1 = opj_int_ceildiv(p_image->y1, l_img_comp->dy);
8946
8947                 l_img_comp->w = opj_int_ceildivpow2(l_comp_x1, l_img_comp->factor) - opj_int_ceildivpow2(l_img_comp->x0, l_img_comp->factor);
8948                 l_img_comp->h = opj_int_ceildivpow2(l_comp_y1, l_img_comp->factor) - opj_int_ceildivpow2(l_img_comp->y0, l_img_comp->factor);
8949
8950                 l_img_comp++;
8951         }
8952
8953         /* Destroy the previous output image*/
8954         if (p_j2k->m_output_image)
8955                 opj_image_destroy(p_j2k->m_output_image);
8956
8957         /* Create the ouput image from the information previously computed*/
8958         p_j2k->m_output_image = opj_image_create0();
8959         if (! (p_j2k->m_output_image)) {
8960                 return OPJ_FALSE;
8961         }
8962         opj_copy_image_header(p_image, p_j2k->m_output_image);
8963
8964         p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = tile_index;
8965
8966         /* customization of the decoding */
8967         opj_j2k_setup_decoding_tile(p_j2k);
8968
8969         /* Decode the codestream */
8970         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
8971                 opj_image_destroy(p_j2k->m_private_image);
8972                 p_j2k->m_private_image = NULL;
8973                 return OPJ_FALSE;
8974         }
8975
8976         /* Move data and copy one information from codec to output image*/
8977         for (compno = 0; compno < p_image->numcomps; compno++) {
8978                 p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
8979
8980                 if (p_image->comps[compno].data)
8981                         opj_free(p_image->comps[compno].data);
8982
8983                 p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
8984
8985                 p_j2k->m_output_image->comps[compno].data = NULL;
8986         }
8987
8988         return OPJ_TRUE;
8989 }
8990
8991 OPJ_BOOL opj_j2k_set_decoded_resolution_factor(opj_j2k_t *p_j2k,
8992                                                OPJ_UINT32 res_factor,
8993                                                opj_event_mgr_t * p_manager)
8994 {
8995         OPJ_UINT32 it_comp;
8996
8997         p_j2k->m_cp.m_specific_param.m_dec.m_reduce = res_factor;
8998
8999         if (p_j2k->m_private_image) {
9000                 if (p_j2k->m_private_image->comps) {
9001                         if (p_j2k->m_specific_param.m_decoder.m_default_tcp) {
9002                                 if (p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps) {
9003                                         for (it_comp = 0 ; it_comp < p_j2k->m_private_image->numcomps; it_comp++) {
9004                                                 OPJ_UINT32 max_res = p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[it_comp].numresolutions;
9005                                                 if ( res_factor >= max_res){
9006                                                         opj_event_msg(p_manager, EVT_ERROR, "Resolution factor is greater than the maximum resolution in the component.\n");
9007                                                         return OPJ_FALSE;
9008                                                 }
9009                                                 p_j2k->m_private_image->comps[it_comp].factor = res_factor;
9010                                         }
9011                                         return OPJ_TRUE;
9012                                 }
9013                         }
9014                 }
9015         }
9016
9017         return OPJ_FALSE;
9018 }
9019
9020 OPJ_BOOL opj_j2k_encode_v2(     opj_j2k_t * p_j2k,
9021                                                 opj_stream_private_t *p_stream,
9022                                                 opj_event_mgr_t * p_manager )
9023 {
9024         OPJ_UINT32 i;
9025         OPJ_UINT32 l_nb_tiles;
9026         OPJ_UINT32 l_max_tile_size, l_current_tile_size;
9027         OPJ_BYTE * l_current_data;
9028
9029         /* preconditions */
9030         assert(p_j2k != 00);
9031         assert(p_stream != 00);
9032         assert(p_manager != 00);
9033
9034         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9035         if (! l_current_data) {
9036                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
9037                 return OPJ_FALSE;
9038         }
9039         l_max_tile_size = 1000;
9040
9041         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
9042         for (i=0;i<l_nb_tiles;++i) {
9043                 if (! opj_j2k_pre_write_tile(p_j2k,i,p_stream,p_manager)) {
9044                         opj_free(l_current_data);
9045                         return OPJ_FALSE;
9046                 }
9047
9048                 l_current_tile_size = opj_tcd_get_encoded_tile_size(p_j2k->m_tcd);
9049                 if (l_current_tile_size > l_max_tile_size) {
9050                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_current_tile_size);
9051                         if (! l_new_current_data) {
9052                                 opj_free(l_current_data);
9053                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
9054                                 return OPJ_FALSE;
9055                         }
9056                         l_current_data = l_new_current_data;
9057                         l_max_tile_size = l_current_tile_size;
9058                 }
9059
9060                 opj_j2k_get_tile_data(p_j2k->m_tcd,l_current_data);
9061
9062                 if (! opj_j2k_post_write_tile (p_j2k,l_current_data,l_current_tile_size,p_stream,p_manager)) {
9063                         return OPJ_FALSE;
9064                 }
9065         }
9066
9067         opj_free(l_current_data);
9068         return OPJ_TRUE;
9069 }
9070
9071 OPJ_BOOL opj_j2k_end_compress(  opj_j2k_t *p_j2k,
9072                                                         opj_stream_private_t *p_stream,
9073                                                         opj_event_mgr_t * p_manager)
9074 {
9075         /* customization of the encoding */
9076         opj_j2k_setup_end_compress(p_j2k);
9077
9078         if (! opj_j2k_exec (p_j2k, p_j2k->m_procedure_list, p_stream, p_manager))
9079         {
9080                 return OPJ_FALSE;
9081         }
9082
9083         return OPJ_TRUE;
9084 }
9085
9086 OPJ_BOOL opj_j2k_start_compress(opj_j2k_t *p_j2k,
9087                                                             opj_stream_private_t *p_stream,
9088                                                             opj_image_t * p_image,
9089                                                             opj_event_mgr_t * p_manager)
9090 {
9091         /* preconditions */
9092         assert(p_j2k != 00);
9093         assert(p_stream != 00);
9094         assert(p_manager != 00);
9095
9096         p_j2k->m_private_image = opj_image_create0();
9097         opj_copy_image_header(p_image, p_j2k->m_private_image);
9098
9099         /* TODO_MSD: Find a better way */
9100         if (p_image->comps) {
9101                 OPJ_UINT32 it_comp;
9102                 for (it_comp = 0 ; it_comp < p_image->numcomps; it_comp++) {
9103                         if (p_image->comps[it_comp].data) {
9104                                 p_j2k->m_private_image->comps[it_comp].data =p_image->comps[it_comp].data;
9105                                 p_image->comps[it_comp].data = NULL;
9106
9107                         }
9108                 }
9109         }
9110
9111         /* customization of the validation */
9112         opj_j2k_setup_encoding_validation (p_j2k);
9113
9114         /* validation of the parameters codec */
9115         if (! opj_j2k_exec(p_j2k,p_j2k->m_validation_list,p_stream,p_manager)) {
9116                 return OPJ_FALSE;
9117         }
9118
9119         /* customization of the encoding */
9120         opj_j2k_setup_header_writing(p_j2k);
9121
9122         /* write header */
9123         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9124                 return OPJ_FALSE;
9125         }
9126
9127         return OPJ_TRUE;
9128 }
9129
9130 OPJ_BOOL opj_j2k_pre_write_tile (       opj_j2k_t * p_j2k,
9131                                                                 OPJ_UINT32 p_tile_index,
9132                                                                 opj_stream_private_t *p_stream,
9133                                                                 opj_event_mgr_t * p_manager )
9134 {
9135   (void)p_stream;
9136         if (p_tile_index != p_j2k->m_current_tile_number) {
9137                 opj_event_msg(p_manager, EVT_ERROR, "The given tile index does not match." );
9138                 return OPJ_FALSE;
9139         }
9140
9141         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);
9142
9143         p_j2k->m_specific_param.m_encoder.m_current_tile_part_number = 0;
9144         p_j2k->m_tcd->cur_totnum_tp = p_j2k->m_cp.tcps[p_tile_index].m_nb_tile_parts;
9145         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
9146
9147         /* initialisation before tile encoding  */
9148         if (! opj_tcd_init_encode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
9149                 return OPJ_FALSE;
9150         }
9151
9152         return OPJ_TRUE;
9153 }
9154
9155 void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data)
9156 {
9157         OPJ_UINT32 i,j,k = 0;
9158         OPJ_UINT32 l_width,l_height,l_stride, l_offset_x,l_offset_y, l_image_width;
9159         opj_image_comp_t * l_img_comp = 00;
9160         opj_tcd_tilecomp_t * l_tilec = 00;
9161         opj_image_t * l_image = 00;
9162         OPJ_UINT32 l_size_comp, l_remaining;
9163         OPJ_INT32 * l_src_ptr;
9164         l_tilec = p_tcd->tcd_image->tiles->comps;
9165         l_image = p_tcd->image;
9166         l_img_comp = l_image->comps;
9167
9168         for (i=0;i<p_tcd->image->numcomps;++i) {
9169                 l_size_comp = l_img_comp->prec >> 3; /* (/8) */
9170                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
9171                 if (l_remaining) {
9172                         ++l_size_comp;
9173                 }
9174
9175                 if (l_size_comp == 3) {
9176                         l_size_comp = 4;
9177                 }
9178
9179                 l_width = (l_tilec->x1 - l_tilec->x0);
9180                 l_height = (l_tilec->y1 - l_tilec->y0);
9181                 l_offset_x = opj_int_ceildiv(l_image->x0, l_img_comp->dx);
9182                 l_offset_y = opj_int_ceildiv(l_image->y0, l_img_comp->dy);
9183                 l_image_width = opj_int_ceildiv(l_image->x1 - l_image->x0, l_img_comp->dx);
9184                 l_stride = l_image_width - l_width;
9185                 l_src_ptr = l_img_comp->data + (l_tilec->x0 - l_offset_x) + (l_tilec->y0 - l_offset_y) * l_image_width;
9186
9187                 switch (l_size_comp) {
9188                         case 1:
9189                                 {
9190                                         OPJ_CHAR * l_dest_ptr = (OPJ_CHAR*) p_data;
9191                                         if (l_img_comp->sgnd) {
9192                                                 for     (j=0;j<l_height;++j) {
9193                                                         for (k=0;k<l_width;++k) {
9194                                                                 *(l_dest_ptr) = (OPJ_CHAR) (*l_src_ptr);
9195                                                                 ++l_dest_ptr;
9196                                                                 ++l_src_ptr;
9197                                                         }
9198                                                         l_src_ptr += l_stride;
9199                                                 }
9200                                         }
9201                                         else {
9202                                                 for (j=0;j<l_height;++j) {
9203                                                         for (k=0;k<l_width;++k) {
9204                                                                 *(l_dest_ptr) = (*l_src_ptr)&0xff;
9205                                                                 ++l_dest_ptr;
9206                                                                 ++l_src_ptr;
9207                                                         }
9208                                                         l_src_ptr += l_stride;
9209                                                 }
9210                                         }
9211
9212                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9213                                 }
9214                                 break;
9215                         case 2:
9216                                 {
9217                                         OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_data;
9218                                         if (l_img_comp->sgnd) {
9219                                                 for (j=0;j<l_height;++j) {
9220                                                         for (k=0;k<l_width;++k) {
9221                                                                 *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
9222                                                         }
9223                                                         l_src_ptr += l_stride;
9224                                                 }
9225                                         }
9226                                         else {
9227                                                 for (j=0;j<l_height;++j) {
9228                                                         for (k=0;k<l_width;++k) {
9229                                                                 *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
9230                                                         }
9231                                                         l_src_ptr += l_stride;
9232                                                 }
9233                                         }
9234
9235                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9236                                 }
9237                                 break;
9238                         case 4:
9239                                 {
9240                                         OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_data;
9241                                         for (j=0;j<l_height;++j) {
9242                                                 for (k=0;k<l_width;++k) {
9243                                                         *(l_dest_ptr++) = *(l_src_ptr++);
9244                                                 }
9245                                                 l_src_ptr += l_stride;
9246                                         }
9247
9248                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9249                                 }
9250                                 break;
9251                 }
9252
9253                 ++l_img_comp;
9254                 ++l_tilec;
9255         }
9256 }
9257
9258 OPJ_BOOL opj_j2k_post_write_tile (      opj_j2k_t * p_j2k,
9259                                                                 OPJ_BYTE * p_data,
9260                                                                 OPJ_UINT32 p_data_size,
9261                                                                 opj_stream_private_t *p_stream,
9262                                                                 opj_event_mgr_t * p_manager )
9263 {
9264         opj_tcd_t * l_tcd = 00;
9265         OPJ_UINT32 l_nb_bytes_written;
9266         OPJ_BYTE * l_current_data = 00;
9267         OPJ_UINT32 l_tile_size = 0;
9268         OPJ_UINT32 l_available_data;
9269
9270         /* preconditions */
9271         assert(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
9272
9273         l_tcd = p_j2k->m_tcd;
9274
9275         l_tile_size = p_j2k->m_specific_param.m_encoder.m_encoded_tile_size;
9276         l_available_data = l_tile_size;
9277         l_current_data = p_j2k->m_specific_param.m_encoder.m_encoded_tile_data;
9278
9279         if (! opj_tcd_copy_tile_data(l_tcd,p_data,p_data_size)) {
9280                 opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
9281                 return OPJ_FALSE;
9282         }
9283
9284         l_nb_bytes_written = 0;
9285         if (! opj_j2k_write_first_tile_part(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
9286                 return OPJ_FALSE;
9287         }
9288         l_current_data += l_nb_bytes_written;
9289         l_available_data -= l_nb_bytes_written;
9290
9291         l_nb_bytes_written = 0;
9292         if (! opj_j2k_write_all_tile_parts(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
9293                 return OPJ_FALSE;
9294         }
9295
9296         l_available_data -= l_nb_bytes_written;
9297         l_nb_bytes_written = l_tile_size - l_available_data;
9298
9299         if ( opj_stream_write_data(     p_stream,
9300                                                                 p_j2k->m_specific_param.m_encoder.m_encoded_tile_data,
9301                                                                 l_nb_bytes_written,p_manager) != l_nb_bytes_written) {
9302                 return OPJ_FALSE;
9303         }
9304
9305         ++p_j2k->m_current_tile_number;
9306
9307         return OPJ_TRUE;
9308 }
9309
9310 void opj_j2k_setup_end_compress (opj_j2k_t *p_j2k)
9311 {
9312         /* preconditions */
9313         assert(p_j2k != 00);
9314
9315         /* DEVELOPER CORNER, insert your custom procedures */
9316         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_eoc );
9317
9318         if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema) {
9319                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_updated_tlm);
9320         }
9321
9322         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_epc );
9323         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_end_encoding );
9324         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_destroy_header_memory);
9325 }
9326
9327 void opj_j2k_setup_encoding_validation (opj_j2k_t *p_j2k)
9328 {
9329         /* preconditions */
9330         assert(p_j2k != 00);
9331
9332         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_encoder);
9333         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_encoding_validation);
9334
9335         /* DEVELOPER CORNER, add your custom validation procedure */
9336         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_mct_validation);
9337 }
9338
9339 void opj_j2k_setup_header_writing (opj_j2k_t *p_j2k)
9340 {
9341         /* preconditions */
9342         assert(p_j2k != 00);
9343
9344         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_init_info );
9345         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_soc );
9346         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_siz );
9347         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_cod );
9348         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_qcd );
9349
9350         if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema) {
9351                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_image_components );
9352                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_tlm );
9353
9354                 if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema == OPJ_CINEMA4K_24) {
9355                         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_poc );
9356                 }
9357         }
9358
9359         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_regions);
9360
9361         if (p_j2k->m_cp.comment != 00)  {
9362                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_com);
9363         }
9364
9365         /* DEVELOPER CORNER, insert your custom procedures */
9366         if (p_j2k->m_cp.rsiz & OPJ_MCT) {
9367                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_mct_data_group );
9368         }
9369         /* End of Developer Corner */
9370
9371         if (p_j2k->cstr_index) {
9372                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_get_end_header );
9373         }
9374
9375         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_create_tcd);
9376         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_update_rates);
9377 }
9378
9379 OPJ_BOOL opj_j2k_write_first_tile_part (opj_j2k_t *p_j2k,
9380                                                                         OPJ_BYTE * p_data,
9381                                                                         OPJ_UINT32 * p_data_written,
9382                                                                         OPJ_UINT32 p_total_data_size,
9383                                                                         opj_stream_private_t *p_stream,
9384                                                                         struct opj_event_mgr * p_manager )
9385 {
9386         OPJ_UINT32 compno;
9387         OPJ_UINT32 l_nb_bytes_written = 0;
9388         OPJ_UINT32 l_current_nb_bytes_written;
9389         OPJ_BYTE * l_begin_data = 00;
9390
9391         opj_tcd_t * l_tcd = 00;
9392         opj_cp_t * l_cp = 00;
9393
9394         l_tcd = p_j2k->m_tcd;
9395         l_cp = &(p_j2k->m_cp);
9396
9397         l_tcd->cur_pino = 0;
9398
9399         /*Get number of tile parts*/
9400         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
9401
9402         /* INDEX >> */
9403         /* << INDEX */
9404
9405         l_current_nb_bytes_written = 0;
9406         l_begin_data = p_data;
9407         if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager))
9408         {
9409                 return OPJ_FALSE;
9410         }
9411
9412         l_nb_bytes_written += l_current_nb_bytes_written;
9413         p_data += l_current_nb_bytes_written;
9414         p_total_data_size -= l_current_nb_bytes_written;
9415
9416         if (l_cp->m_specific_param.m_enc.m_cinema == 0) {
9417                 for (compno = 1; compno < p_j2k->m_private_image->numcomps; compno++) {
9418                         l_current_nb_bytes_written = 0;
9419                         opj_j2k_write_coc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
9420                         l_nb_bytes_written += l_current_nb_bytes_written;
9421                         p_data += l_current_nb_bytes_written;
9422                         p_total_data_size -= l_current_nb_bytes_written;
9423
9424                         l_current_nb_bytes_written = 0;
9425                         opj_j2k_write_qcc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
9426                         l_nb_bytes_written += l_current_nb_bytes_written;
9427                         p_data += l_current_nb_bytes_written;
9428                         p_total_data_size -= l_current_nb_bytes_written;
9429                 }
9430
9431                 if (l_cp->tcps[p_j2k->m_current_tile_number].numpocs) {
9432                         l_current_nb_bytes_written = 0;
9433                         opj_j2k_write_poc_in_memory(p_j2k,p_data,&l_current_nb_bytes_written,p_manager);
9434                         l_nb_bytes_written += l_current_nb_bytes_written;
9435                         p_data += l_current_nb_bytes_written;
9436                         p_total_data_size -= l_current_nb_bytes_written;
9437                 }
9438         }
9439
9440         l_current_nb_bytes_written = 0;
9441         if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
9442                 return OPJ_FALSE;
9443         }
9444
9445         l_nb_bytes_written += l_current_nb_bytes_written;
9446         * p_data_written = l_nb_bytes_written;
9447
9448         /* Writing Psot in SOT marker */
9449         opj_write_bytes(l_begin_data + 6,l_nb_bytes_written,4);                                 /* PSOT */
9450
9451         if (l_cp->m_specific_param.m_enc.m_cinema){
9452                 opj_j2k_update_tlm(p_j2k,l_nb_bytes_written);
9453         }
9454
9455         return OPJ_TRUE;
9456 }
9457
9458 OPJ_BOOL opj_j2k_write_all_tile_parts(  opj_j2k_t *p_j2k,
9459                                                                         OPJ_BYTE * p_data,
9460                                                                         OPJ_UINT32 * p_data_written,
9461                                                                         OPJ_UINT32 p_total_data_size,
9462                                                                         opj_stream_private_t *p_stream,
9463                                                                         struct opj_event_mgr * p_manager
9464                                                                 )
9465 {
9466         OPJ_UINT32 tilepartno=0;
9467         OPJ_UINT32 l_nb_bytes_written = 0;
9468         OPJ_UINT32 l_current_nb_bytes_written;
9469         OPJ_UINT32 l_part_tile_size;
9470         OPJ_UINT32 tot_num_tp;
9471         OPJ_UINT32 pino;
9472
9473         OPJ_BYTE * l_begin_data;
9474         opj_tcp_t *l_tcp = 00;
9475         opj_tcd_t * l_tcd = 00;
9476         opj_cp_t * l_cp = 00;
9477
9478         l_tcd = p_j2k->m_tcd;
9479         l_cp = &(p_j2k->m_cp);
9480         l_tcp = l_cp->tcps + p_j2k->m_current_tile_number;
9481
9482         /*Get number of tile parts*/
9483         tot_num_tp = opj_j2k_get_num_tp(l_cp,0,p_j2k->m_current_tile_number);
9484
9485         for (tilepartno = 1; tilepartno < tot_num_tp ; ++tilepartno) {
9486                 p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
9487                 l_current_nb_bytes_written = 0;
9488                 l_part_tile_size = 0;
9489                 l_begin_data = p_data;
9490
9491                 if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
9492                         return OPJ_FALSE;
9493                 }
9494
9495                 l_nb_bytes_written += l_current_nb_bytes_written;
9496                 p_data += l_current_nb_bytes_written;
9497                 p_total_data_size -= l_current_nb_bytes_written;
9498                 l_part_tile_size += l_nb_bytes_written;
9499
9500                 l_current_nb_bytes_written = 0;
9501                 if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
9502                         return OPJ_FALSE;
9503                 }
9504
9505                 p_data += l_current_nb_bytes_written;
9506                 l_nb_bytes_written += l_current_nb_bytes_written;
9507                 p_total_data_size -= l_current_nb_bytes_written;
9508                 l_part_tile_size += l_nb_bytes_written;
9509
9510                 /* Writing Psot in SOT marker */
9511                 opj_write_bytes(l_begin_data + 6,l_part_tile_size,4);                                   /* PSOT */
9512
9513                 if (l_cp->m_specific_param.m_enc.m_cinema) {
9514                         opj_j2k_update_tlm(p_j2k,l_part_tile_size);
9515                 }
9516
9517                 ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
9518         }
9519
9520         for (pino = 1; pino <= l_tcp->numpocs; ++pino) {
9521                 l_tcd->cur_pino = pino;
9522
9523                 /*Get number of tile parts*/
9524                 tot_num_tp = opj_j2k_get_num_tp(l_cp,pino,p_j2k->m_current_tile_number);
9525                 for (tilepartno = 0; tilepartno < tot_num_tp ; ++tilepartno) {
9526                         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
9527                         l_current_nb_bytes_written = 0;
9528                         l_part_tile_size = 0;
9529                         l_begin_data = p_data;
9530
9531                         if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
9532                                 return OPJ_FALSE;
9533                         }
9534
9535                         l_nb_bytes_written += l_current_nb_bytes_written;
9536                         p_data += l_current_nb_bytes_written;
9537                         p_total_data_size -= l_current_nb_bytes_written;
9538                         l_part_tile_size += l_current_nb_bytes_written;
9539
9540                         l_current_nb_bytes_written = 0;
9541
9542                         if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
9543                                 return OPJ_FALSE;
9544                         }
9545
9546                         l_nb_bytes_written += l_current_nb_bytes_written;
9547                         p_data += l_current_nb_bytes_written;
9548                         p_total_data_size -= l_current_nb_bytes_written;
9549                         l_part_tile_size += l_current_nb_bytes_written;
9550
9551                         /* Writing Psot in SOT marker */
9552                         opj_write_bytes(l_begin_data + 6,l_part_tile_size,4);                                   /* PSOT */
9553
9554                         if (l_cp->m_specific_param.m_enc.m_cinema) {
9555                                 opj_j2k_update_tlm(p_j2k,l_part_tile_size);
9556                         }
9557
9558                         ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
9559                 }
9560         }
9561
9562         *p_data_written = l_nb_bytes_written;
9563
9564         return OPJ_TRUE;
9565 }
9566
9567 OPJ_BOOL opj_j2k_write_updated_tlm( opj_j2k_t *p_j2k,
9568                                                                     struct opj_stream_private *p_stream,
9569                                                                     struct opj_event_mgr * p_manager )
9570 {
9571         OPJ_UINT32 l_tlm_size;
9572         OPJ_OFF_T l_tlm_position, l_current_position;
9573
9574         /* preconditions */
9575         assert(p_j2k != 00);
9576         assert(p_manager != 00);
9577         assert(p_stream != 00);
9578
9579         l_tlm_size = 5 * p_j2k->m_specific_param.m_encoder.m_total_tile_parts;
9580         l_tlm_position = 6 + p_j2k->m_specific_param.m_encoder.m_tlm_start;
9581         l_current_position = opj_stream_tell(p_stream);
9582
9583         if (! opj_stream_seek(p_stream,l_tlm_position,p_manager)) {
9584                 return OPJ_FALSE;
9585         }
9586
9587         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) {
9588                 return OPJ_FALSE;
9589         }
9590
9591         if (! opj_stream_seek(p_stream,l_current_position,p_manager)) {
9592                 return OPJ_FALSE;
9593         }
9594
9595         return OPJ_TRUE;
9596 }
9597
9598 OPJ_BOOL opj_j2k_end_encoding(  opj_j2k_t *p_j2k,
9599                                                         struct opj_stream_private *p_stream,
9600                                                         struct opj_event_mgr * p_manager )
9601 {
9602         /* preconditions */
9603         assert(p_j2k != 00);
9604         assert(p_manager != 00);
9605         assert(p_stream != 00);
9606
9607         opj_tcd_destroy(p_j2k->m_tcd);
9608         p_j2k->m_tcd = 00;
9609
9610         if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
9611                 opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
9612                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 0;
9613                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 0;
9614         }
9615
9616         if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
9617                 opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
9618                 p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 0;
9619         }
9620
9621         p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = 0;
9622
9623         return OPJ_TRUE;
9624 }
9625
9626 /**
9627  * Destroys the memory associated with the decoding of headers.
9628  */
9629 static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
9630                                                 opj_stream_private_t *p_stream,
9631                                                 opj_event_mgr_t * p_manager
9632                                                 )
9633 {
9634         /* preconditions */
9635         assert(p_j2k != 00);
9636         assert(p_stream != 00);
9637         assert(p_manager != 00);
9638
9639         if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
9640                 opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
9641                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = 0;
9642         }
9643
9644         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
9645
9646         return OPJ_TRUE;
9647 }
9648
9649 OPJ_BOOL opj_j2k_init_info(     opj_j2k_t *p_j2k,
9650                                                 struct opj_stream_private *p_stream,
9651                                                 struct opj_event_mgr * p_manager )
9652 {
9653         opj_codestream_info_t * l_cstr_info = 00;
9654
9655         /* preconditions */
9656         assert(p_j2k != 00);
9657         assert(p_manager != 00);
9658         assert(p_stream != 00);
9659   (void)l_cstr_info;
9660
9661         /* TODO mergeV2: check this part which use cstr_info */
9662         /*l_cstr_info = p_j2k->cstr_info;
9663
9664         if (l_cstr_info)  {
9665                 OPJ_UINT32 compno;
9666                 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));
9667
9668                 l_cstr_info->image_w = p_j2k->m_image->x1 - p_j2k->m_image->x0;
9669                 l_cstr_info->image_h = p_j2k->m_image->y1 - p_j2k->m_image->y0;
9670
9671                 l_cstr_info->prog = (&p_j2k->m_cp.tcps[0])->prg;
9672
9673                 l_cstr_info->tw = p_j2k->m_cp.tw;
9674                 l_cstr_info->th = p_j2k->m_cp.th;
9675
9676                 l_cstr_info->tile_x = p_j2k->m_cp.tdx;*/        /* new version parser */
9677                 /*l_cstr_info->tile_y = p_j2k->m_cp.tdy;*/      /* new version parser */
9678                 /*l_cstr_info->tile_Ox = p_j2k->m_cp.tx0;*/     /* new version parser */
9679                 /*l_cstr_info->tile_Oy = p_j2k->m_cp.ty0;*/     /* new version parser */
9680
9681                 /*l_cstr_info->numcomps = p_j2k->m_image->numcomps;
9682
9683                 l_cstr_info->numlayers = (&p_j2k->m_cp.tcps[0])->numlayers;
9684
9685                 l_cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(p_j2k->m_image->numcomps * sizeof(OPJ_INT32));
9686
9687                 for (compno=0; compno < p_j2k->m_image->numcomps; compno++) {
9688                         l_cstr_info->numdecompos[compno] = (&p_j2k->m_cp.tcps[0])->tccps->numresolutions - 1;
9689                 }
9690
9691                 l_cstr_info->D_max = 0.0;       */      /* ADD Marcela */
9692
9693                 /*l_cstr_info->main_head_start = opj_stream_tell(p_stream);*/ /* position of SOC */
9694
9695                 /*l_cstr_info->maxmarknum = 100;
9696                 l_cstr_info->marker = (opj_marker_info_t *) opj_malloc(l_cstr_info->maxmarknum * sizeof(opj_marker_info_t));
9697                 l_cstr_info->marknum = 0;
9698         }*/
9699
9700         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);
9701 }
9702
9703 /**
9704  * Creates a tile-coder decoder.
9705  *
9706  * @param       p_stream                the stream to write data to.
9707  * @param       p_j2k                   J2K codec.
9708  * @param       p_manager               the user event manager.
9709 */
9710 static OPJ_BOOL opj_j2k_create_tcd(     opj_j2k_t *p_j2k,
9711                                                                     opj_stream_private_t *p_stream,
9712                                                                     opj_event_mgr_t * p_manager
9713                                     )
9714 {
9715         /* preconditions */
9716         assert(p_j2k != 00);
9717         assert(p_manager != 00);
9718         assert(p_stream != 00);
9719
9720         p_j2k->m_tcd = opj_tcd_create(OPJ_FALSE);
9721
9722         if (! p_j2k->m_tcd) {
9723                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to create Tile Coder\n");
9724                 return OPJ_FALSE;
9725         }
9726
9727         if (!opj_tcd_init(p_j2k->m_tcd,p_j2k->m_private_image,&p_j2k->m_cp)) {
9728                 opj_tcd_destroy(p_j2k->m_tcd);
9729                 p_j2k->m_tcd = 00;
9730                 return OPJ_FALSE;
9731         }
9732
9733         return OPJ_TRUE;
9734 }
9735
9736 OPJ_BOOL opj_j2k_write_tile (opj_j2k_t * p_j2k,
9737                                                  OPJ_UINT32 p_tile_index,
9738                                                  OPJ_BYTE * p_data,
9739                                                  OPJ_UINT32 p_data_size,
9740                                                  opj_stream_private_t *p_stream,
9741                                                  opj_event_mgr_t * p_manager )
9742 {
9743         if (! opj_j2k_pre_write_tile(p_j2k,p_tile_index,p_stream,p_manager)) {
9744                 opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_pre_write_tile with tile index = %d\n", p_tile_index);
9745                 return OPJ_FALSE;
9746         }
9747         else {
9748                 if (! opj_j2k_post_write_tile(p_j2k,p_data,p_data_size,p_stream,p_manager)) {
9749                         opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_post_write_tile with tile index = %d\n", p_tile_index);
9750                         return OPJ_FALSE;
9751                 }
9752         }
9753
9754         return OPJ_TRUE;
9755 }