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 #define CINEMA_24_CS 1302083    /*Codestream length for 24fps*/
  40 #define CINEMA_48_CS 651041             /*Codestream length for 48fps*/
  41 #define COMP_24_CS 1041666              /*Maximum size per color component for 2K & 4K @ 24fps*/
  42 #define COMP_48_CS 520833               /*Maximum size per color component for 2K @ 48fps*/
  43
  44 /** @defgroup J2K J2K - JPEG-2000 codestream reader/writer */
  45 /*@{*/
  46
  47 /** @name Local static functions */
  48 /*@{*/
  49
  50 /**
  51  * Sets up the procedures to do on reading header. Developpers wanting to extend the library can add their own reading procedures.
  52  */
  53 static void opj_j2k_setup_header_reading (opj_j2k_t *p_j2k);
  54
  55 /**
  56  * The read header procedure.
  57  */
  58 static OPJ_BOOL opj_j2k_read_header_procedure(  opj_j2k_t *p_j2k,
  59                                                 opj_stream_private_t *p_stream,
  60                                                 opj_event_mgr_t * p_manager);
  61
  62 /**
  63  * The default encoding validation procedure without any extension.
  64  *
  65  * @param       p_j2k                   the jpeg2000 codec to validate.
  66  * @param       p_stream                the input stream to validate.
  67  * @param       p_manager               the user event manager.
  68  *
  69  * @return true if the parameters are correct.
  70  */
  71 static OPJ_BOOL opj_j2k_encoding_validation (   opj_j2k_t * p_j2k,
  72                                                 opj_stream_private_t *p_stream,
  73                                                 opj_event_mgr_t * p_manager );
  74
  75 /**
  76  * The default decoding validation procedure without any extension.
  77  *
  78  * @param       p_j2k                   the jpeg2000 codec to validate.
  79  * @param       p_stream                                the input stream to validate.
  80  * @param       p_manager               the user event manager.
  81  *
  82  * @return true if the parameters are correct.
  83  */
  84 static OPJ_BOOL opj_j2k_decoding_validation (   opj_j2k_t * p_j2k,
  85                                                 opj_stream_private_t *p_stream,
  86                                                 opj_event_mgr_t * p_manager );
  87
  88 /**
  89  * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
  90  * are valid. Developpers wanting to extend the library can add their own validation procedures.
  91  */
  92 static void opj_j2k_setup_encoding_validation (opj_j2k_t *p_j2k);
  93
  94 /**
  95  * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
  96  * are valid. Developpers wanting to extend the library can add their own validation procedures.
  97  */
  98 static void opj_j2k_setup_decoding_validation (opj_j2k_t *p_j2k);
  99
 100 /**
 101  * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
 102  * are valid. Developpers wanting to extend the library can add their own validation procedures.
 103  */
 104 static void opj_j2k_setup_end_compress (opj_j2k_t *p_j2k);
 105
 106 /**
 107  * The mct encoding validation procedure.
 108  *
 109  * @param       p_j2k                   the jpeg2000 codec to validate.
 110  * @param       p_stream                                the input stream to validate.
 111  * @param       p_manager               the user event manager.
 112  *
 113  * @return true if the parameters are correct.
 114  */
 115 static OPJ_BOOL opj_j2k_mct_validation (opj_j2k_t * p_j2k,
 116                                         opj_stream_private_t *p_stream,
 117                                         opj_event_mgr_t * p_manager );
 118
 119 /**
 120  * Builds the tcd decoder to use to decode tile.
 121  */
 122 static OPJ_BOOL opj_j2k_build_decoder ( opj_j2k_t * p_j2k,
 123                                         opj_stream_private_t *p_stream,
 124                                         opj_event_mgr_t * p_manager );
 125 /**
 126  * Builds the tcd encoder to use to encode tile.
 127  */
 128 static OPJ_BOOL opj_j2k_build_encoder ( opj_j2k_t * p_j2k,
 129                                         opj_stream_private_t *p_stream,
 130                                         opj_event_mgr_t * p_manager );
 131
 132 /**
 133  * Creates a tile-coder decoder.
 134  *
 135  * @param       p_stream                        the stream to write data to.
 136  * @param       p_j2k                           J2K codec.
 137  * @param       p_manager                   the user event manager.
 138 */
 139 static OPJ_BOOL opj_j2k_create_tcd(     opj_j2k_t *p_j2k,
 140                                                                     opj_stream_private_t *p_stream,
 141                                                                     opj_event_mgr_t * p_manager );
 142
 143 /**
 144  * Excutes the given procedures on the given codec.
 145  *
 146  * @param       p_procedure_list        the list of procedures to execute
 147  * @param       p_j2k                           the jpeg2000 codec to execute the procedures on.
 148  * @param       p_stream                        the stream to execute the procedures on.
 149  * @param       p_manager                       the user manager.
 150  *
 151  * @return      true                            if all the procedures were successfully executed.
 152  */
 153 static OPJ_BOOL opj_j2k_exec (  opj_j2k_t * p_j2k,
 154                             opj_procedure_list_t * p_procedure_list,
 155                             opj_stream_private_t *p_stream,
 156                             opj_event_mgr_t * p_manager);
 157
 158 /**
 159  * Updates the rates of the tcp.
 160  *
 161  * @param       p_stream                                the stream to write data to.
 162  * @param       p_j2k                           J2K codec.
 163  * @param       p_manager               the user event manager.
 164 */
 165 static OPJ_BOOL opj_j2k_update_rates(   opj_j2k_t *p_j2k,
 166                                                                             opj_stream_private_t *p_stream,
 167                                                                             opj_event_mgr_t * p_manager );
 168
 169 /**
 170  * Copies the decoding tile parameters onto all the tile parameters.
 171  * Creates also the tile decoder.
 172  */
 173 static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd (       opj_j2k_t * p_j2k,
 174                                                             opj_stream_private_t *p_stream,
 175                                                             opj_event_mgr_t * p_manager );
 176
 177 /**
 178  * Destroys the memory associated with the decoding of headers.
 179  */
 180 static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
 181                                                 opj_stream_private_t *p_stream,
 182                                                 opj_event_mgr_t * p_manager );
 183
 184 /**
 185  * Reads the lookup table containing all the marker, status and action, and returns the handler associated
 186  * with the marker value.
 187  * @param       p_id            Marker value to look up
 188  *
 189  * @return      the handler associated with the id.
 190 */
 191 static const struct opj_dec_memory_marker_handler * opj_j2k_get_marker_handler (OPJ_UINT32 p_id);
 192
 193 /**
 194  * Destroys a tile coding parameter structure.
 195  *
 196  * @param       p_tcp           the tile coding parameter to destroy.
 197  */
 198 static void opj_j2k_tcp_destroy (opj_tcp_t *p_tcp);
 199
 200 /**
 201  * Destroys the data inside a tile coding parameter structure.
 202  *
 203  * @param       p_tcp           the tile coding parameter which contain data to destroy.
 204  */
 205 static void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp);
 206
 207 /**
 208  * Destroys a coding parameter structure.
 209  *
 210  * @param       p_cp            the coding parameter to destroy.
 211  */
 212 static void opj_j2k_cp_destroy (opj_cp_t *p_cp);
 213
 214 /**
 215  * Writes a SPCod or SPCoc element, i.e. the coding style of a given component of a tile.
 216  *
 217  * @param       p_j2k           J2K codec.
 218  * @param       p_tile_no       FIXME DOC
 219  * @param       p_comp_no       the component number to output.
 220  * @param       p_data          FIXME DOC
 221  * @param       p_header_size   FIXME DOC
 222  * @param       p_manager       the user event manager.
 223  *
 224  * @return FIXME DOC
 225 */
 226 static OPJ_BOOL opj_j2k_write_SPCod_SPCoc(      opj_j2k_t *p_j2k,
 227                                                                                     OPJ_UINT32 p_tile_no,
 228                                                                                     OPJ_UINT32 p_comp_no,
 229                                                                                     OPJ_BYTE * p_data,
 230                                                                                     OPJ_UINT32 * p_header_size,
 231                                                                                     opj_event_mgr_t * p_manager );
 232
 233 /**
 234  * Gets the size taken by writing a SPCod or SPCoc for the given tile and component.
 235  *
 236  * @param       p_j2k                   the J2K codec.
 237  * @param       p_tile_no               the tile index.
 238  * @param       p_comp_no               the component being outputted.
 239  *
 240  * @return      the number of bytes taken by the SPCod element.
 241  */
 242 static OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (opj_j2k_t *p_j2k,
 243                                                                                             OPJ_UINT32 p_tile_no,
 244                                                                                             OPJ_UINT32 p_comp_no );
 245
 246 /**
 247  * Reads a SPCod or SPCoc element, i.e. the coding style of a given component of a tile.
 248  * @param       p_j2k           the jpeg2000 codec.
 249  * @param       compno          FIXME DOC
 250  * @param       p_header_data   the data contained in the COM box.
 251  * @param       p_header_size   the size of the data contained in the COM marker.
 252  * @param       p_manager       the user event manager.
 253 */
 254 static OPJ_BOOL opj_j2k_read_SPCod_SPCoc(   opj_j2k_t *p_j2k,
 255                                             OPJ_UINT32 compno,
 256                                             OPJ_BYTE * p_header_data,
 257                                             OPJ_UINT32 * p_header_size,
 258                                             opj_event_mgr_t * p_manager );
 259
 260 /**
 261  * Gets the size taken by writing SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
 262  *
 263  * @param       p_tile_no               the tile index.
 264  * @param       p_comp_no               the component being outputted.
 265  * @param       p_j2k                   the J2K codec.
 266  *
 267  * @return      the number of bytes taken by the SPCod element.
 268  */
 269 static OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size (  opj_j2k_t *p_j2k,
 270                                                                                     OPJ_UINT32 p_tile_no,
 271                                                                                     OPJ_UINT32 p_comp_no );
 272
 273 /**
 274  * Writes a SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
 275  *
 276  * @param       p_tile_no               the tile to output.
 277  * @param       p_comp_no               the component number to output.
 278  * @param       p_data                  the data buffer.
 279  * @param       p_header_size   pointer to the size of the data buffer, it is changed by the function.
 280  * @param       p_j2k                   J2K codec.
 281  * @param       p_manager               the user event manager.
 282  *
 283 */
 284 static OPJ_BOOL opj_j2k_write_SQcd_SQcc(opj_j2k_t *p_j2k,
 285                                                                             OPJ_UINT32 p_tile_no,
 286                                                                             OPJ_UINT32 p_comp_no,
 287                                                                             OPJ_BYTE * p_data,
 288                                                                             OPJ_UINT32 * p_header_size,
 289                                                                             opj_event_mgr_t * p_manager);
 290
 291 /**
 292  * Updates the Tile Length Marker.
 293  */
 294 static void opj_j2k_update_tlm ( opj_j2k_t * p_j2k, OPJ_UINT32 p_tile_part_size);
 295
 296 /**
 297  * Reads a SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
 298  *
 299  * @param       p_j2k           J2K codec.
 300  * @param       compno          the component number to output.
 301  * @param       p_header_data   the data buffer.
 302  * @param       p_header_size   pointer to the size of the data buffer, it is changed by the function.
 303  * @param       p_manager       the user event manager.
 304  *
 305 */
 306 static OPJ_BOOL opj_j2k_read_SQcd_SQcc( opj_j2k_t *p_j2k,
 307                                         OPJ_UINT32 compno,
 308                                         OPJ_BYTE * p_header_data,
 309                                         OPJ_UINT32 * p_header_size,
 310                                         opj_event_mgr_t * p_manager );
 311
 312 /**
 313  * Copies the tile component parameters of all the component from the first tile component.
 314  *
 315  * @param               p_j2k           the J2k codec.
 316  */
 317 static void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k );
 318
 319 /**
 320  * Copies the tile quantization parameters of all the component from the first tile component.
 321  *
 322  * @param               p_j2k           the J2k codec.
 323  */
 324 static void opj_j2k_copy_tile_quantization_parameters( opj_j2k_t *p_j2k );
 325
 326 /**
 327  * Reads the tiles.
 328  */
 329 static OPJ_BOOL opj_j2k_decode_tiles (  opj_j2k_t *p_j2k,
 330                                         opj_stream_private_t *p_stream,
 331                                         opj_event_mgr_t * p_manager);
 332
 333 static OPJ_BOOL opj_j2k_pre_write_tile ( opj_j2k_t * p_j2k,
 334                                                                              OPJ_UINT32 p_tile_index,
 335                                                                              opj_stream_private_t *p_stream,
 336                                                                              opj_event_mgr_t * p_manager );
 337
 338 static OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image);
 339
 340 static void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data);
 341
 342 static OPJ_BOOL opj_j2k_post_write_tile (opj_j2k_t * p_j2k,
 343                                                                              OPJ_BYTE * p_data,
 344                                                                              OPJ_UINT32 p_data_size,
 345                                                                              opj_stream_private_t *p_stream,
 346                                                                              opj_event_mgr_t * p_manager );
 347
 348 /**
 349  * Sets up the procedures to do on writing header.
 350  * Developers wanting to extend the library can add their own writing procedures.
 351  */
 352 static void opj_j2k_setup_header_writing (opj_j2k_t *p_j2k);
 353
 354 static OPJ_BOOL opj_j2k_write_first_tile_part(  opj_j2k_t *p_j2k,
 355                                                                                             OPJ_BYTE * p_data,
 356                                                                                             OPJ_UINT32 * p_data_written,
 357                                                                                             OPJ_UINT32 p_total_data_size,
 358                                                                                             opj_stream_private_t *p_stream,
 359                                                                                             struct opj_event_mgr * p_manager );
 360
 361 static OPJ_BOOL opj_j2k_write_all_tile_parts(   opj_j2k_t *p_j2k,
 362                                                                                             OPJ_BYTE * p_data,
 363                                                                                             OPJ_UINT32 * p_data_written,
 364                                                                                             OPJ_UINT32 p_total_data_size,
 365                                                                                             opj_stream_private_t *p_stream,
 366                                                                                             struct opj_event_mgr * p_manager );
 367
 368 /**
 369  * Gets the offset of the header.
 370  *
 371  * @param       p_stream                the stream to write data to.
 372  * @param       p_j2k                   J2K codec.
 373  * @param       p_manager               the user event manager.
 374 */
 375 static OPJ_BOOL opj_j2k_get_end_header( opj_j2k_t *p_j2k,
 376                                         opj_stream_private_t *p_stream,
 377                                         opj_event_mgr_t * p_manager );
 378
 379 static OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k);
 380
 381 /*
 382  * -----------------------------------------------------------------------
 383  * -----------------------------------------------------------------------
 384  * -----------------------------------------------------------------------
 385  */
 386
 387 /**
 388  * Writes the SOC marker (Start Of Codestream)
 389  *
 390  * @param       p_stream                        the stream to write data to.
 391  * @param       p_j2k                   J2K codec.
 392  * @param       p_manager       the user event manager.
 393 */
 394 static OPJ_BOOL opj_j2k_write_soc(      opj_j2k_t *p_j2k,
 395                                                         opj_stream_private_t *p_stream,
 396                                                             opj_event_mgr_t * p_manager );
 397
 398 /**
 399  * Reads a SOC marker (Start of Codestream)
 400  * @param       p_j2k           the jpeg2000 file codec.
 401  * @param       p_stream        XXX needs data
 402  * @param       p_manager       the user event manager.
 403 */
 404 static OPJ_BOOL opj_j2k_read_soc(   opj_j2k_t *p_j2k,
 405                                     opj_stream_private_t *p_stream,
 406                                     opj_event_mgr_t * p_manager );
 407
 408 /**
 409  * Writes the SIZ marker (image and tile size)
 410  *
 411  * @param       p_j2k           J2K codec.
 412  * @param       p_stream        the stream to write data to.
 413  * @param       p_manager       the user event manager.
 414 */
 415 static OPJ_BOOL opj_j2k_write_siz(      opj_j2k_t *p_j2k,
 416                                                                 opj_stream_private_t *p_stream,
 417                                                                 opj_event_mgr_t * p_manager );
 418
 419 /**
 420  * Reads a SIZ marker (image and tile size)
 421  * @param       p_j2k           the jpeg2000 file codec.
 422  * @param       p_header_data   the data contained in the SIZ box.
 423  * @param       p_header_size   the size of the data contained in the SIZ marker.
 424  * @param       p_manager       the user event manager.
 425 */
 426 static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
 427                                  OPJ_BYTE * p_header_data,
 428                                  OPJ_UINT32 p_header_size,
 429                                  opj_event_mgr_t * p_manager);
 430
 431 /**
 432  * Writes the COM marker (comment)
 433  *
 434  * @param       p_stream                        the stream to write data to.
 435  * @param       p_j2k                   J2K codec.
 436  * @param       p_manager       the user event manager.
 437 */
 438 static OPJ_BOOL opj_j2k_write_com(      opj_j2k_t *p_j2k,
 439                                                                         opj_stream_private_t *p_stream,
 440                                                                         opj_event_mgr_t * p_manager );
 441
 442 /**
 443  * Reads a COM marker (comments)
 444  * @param       p_j2k           the jpeg2000 file codec.
 445  * @param       p_header_data   the data contained in the COM box.
 446  * @param       p_header_size   the size of the data contained in the COM marker.
 447  * @param       p_manager       the user event manager.
 448 */
 449 static OPJ_BOOL opj_j2k_read_com (  opj_j2k_t *p_j2k,
 450                                     OPJ_BYTE * p_header_data,
 451                                     OPJ_UINT32 p_header_size,
 452                                     opj_event_mgr_t * p_manager );
 453 /**
 454  * Writes the COD marker (Coding style default)
 455  *
 456  * @param       p_stream                        the stream to write data to.
 457  * @param       p_j2k                   J2K codec.
 458  * @param       p_manager       the user event manager.
 459 */
 460 static OPJ_BOOL opj_j2k_write_cod(      opj_j2k_t *p_j2k,
 461                                                                         opj_stream_private_t *p_stream,
 462                                                                         opj_event_mgr_t * p_manager );
 463
 464 /**
 465  * Reads a COD marker (Coding Styke defaults)
 466  * @param       p_header_data   the data contained in the COD box.
 467  * @param       p_j2k                   the jpeg2000 codec.
 468  * @param       p_header_size   the size of the data contained in the COD marker.
 469  * @param       p_manager               the user event manager.
 470 */
 471 static OPJ_BOOL opj_j2k_read_cod (  opj_j2k_t *p_j2k,
 472                                     OPJ_BYTE * p_header_data,
 473                                     OPJ_UINT32 p_header_size,
 474                                     opj_event_mgr_t * p_manager);
 475
 476 #if 0
 477 /**
 478  * Writes the COC marker (Coding style component)
 479  *
 480  * @param       p_j2k       J2K codec.
 481  * @param       p_comp_no   the index of the component to output.
 482  * @param       p_stream    the stream to write data to.
 483  * @param       p_manager   the user event manager.
 484 */
 485 static OPJ_BOOL opj_j2k_write_coc(  opj_j2k_t *p_j2k,
 486                                                                 OPJ_UINT32 p_comp_no,
 487                                                                 opj_stream_private_t *p_stream,
 488                                                                 opj_event_mgr_t * p_manager );
 489 #endif
 490
 491 #if 0
 492 /**
 493  * Writes the COC marker (Coding style component)
 494  *
 495  * @param       p_j2k                   J2K codec.
 496  * @param       p_comp_no               the index of the component to output.
 497  * @param       p_data          FIXME DOC
 498  * @param       p_data_written  FIXME DOC
 499  * @param       p_manager               the user event manager.
 500 */
 501 static void opj_j2k_write_coc_in_memory(opj_j2k_t *p_j2k,
 502                                                                             OPJ_UINT32 p_comp_no,
 503                                                                             OPJ_BYTE * p_data,
 504                                                                             OPJ_UINT32 * p_data_written,
 505                                                                             opj_event_mgr_t * p_manager );
 506 #endif
 507
 508 /**
 509  * Gets the maximum size taken by a coc.
 510  *
 511  * @param       p_j2k   the jpeg2000 codec to use.
 512  */
 513 static OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k);
 514
 515 /**
 516  * Reads a COC marker (Coding Style Component)
 517  * @param       p_header_data   the data contained in the COC box.
 518  * @param       p_j2k                   the jpeg2000 codec.
 519  * @param       p_header_size   the size of the data contained in the COC marker.
 520  * @param       p_manager               the user event manager.
 521 */
 522 static OPJ_BOOL opj_j2k_read_coc (  opj_j2k_t *p_j2k,
 523                                     OPJ_BYTE * p_header_data,
 524                                     OPJ_UINT32 p_header_size,
 525                                     opj_event_mgr_t * p_manager );
 526
 527 /**
 528  * Writes the QCD marker (quantization default)
 529  *
 530  * @param       p_j2k                   J2K codec.
 531  * @param       p_stream                the stream to write data to.
 532  * @param       p_manager               the user event manager.
 533 */
 534 static OPJ_BOOL opj_j2k_write_qcd(      opj_j2k_t *p_j2k,
 535                                                                         opj_stream_private_t *p_stream,
 536                                                                         opj_event_mgr_t * p_manager );
 537
 538 /**
 539  * Reads a QCD marker (Quantization defaults)
 540  * @param       p_header_data   the data contained in the QCD box.
 541  * @param       p_j2k                   the jpeg2000 codec.
 542  * @param       p_header_size   the size of the data contained in the QCD marker.
 543  * @param       p_manager               the user event manager.
 544 */
 545 static OPJ_BOOL opj_j2k_read_qcd (  opj_j2k_t *p_j2k,
 546                                     OPJ_BYTE * p_header_data,
 547                                     OPJ_UINT32 p_header_size,
 548                                     opj_event_mgr_t * p_manager );
 549 #if 0
 550 /**
 551  * Writes the QCC marker (quantization component)
 552  *
 553  * @param       p_comp_no       the index of the component to output.
 554  * @param       p_stream                the stream to write data to.
 555  * @param       p_j2k                   J2K codec.
 556  * @param       p_manager               the user event manager.
 557 */
 558 static OPJ_BOOL opj_j2k_write_qcc(      opj_j2k_t *p_j2k,
 559                                                                         OPJ_UINT32 p_comp_no,
 560                                                                         opj_stream_private_t *p_stream,
 561                                                                         opj_event_mgr_t * p_manager );
 562 #endif
 563
 564 #if 0
 565 /**
 566  * Writes the QCC marker (quantization component)
 567  *
 568  * @param       p_j2k           J2K codec.
 569  * @param       p_comp_no       the index of the component to output.
 570  * @param       p_data          FIXME DOC
 571  * @param       p_data_written  the stream to write data to.
 572  * @param       p_manager       the user event manager.
 573 */
 574 static void opj_j2k_write_qcc_in_memory(opj_j2k_t *p_j2k,
 575                                                                             OPJ_UINT32 p_comp_no,
 576                                                                             OPJ_BYTE * p_data,
 577                                                                             OPJ_UINT32 * p_data_written,
 578                                                                             opj_event_mgr_t * p_manager );
 579 #endif
 580
 581 /**
 582  * Gets the maximum size taken by a qcc.
 583  */
 584 static OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k);
 585
 586 /**
 587  * Reads a QCC marker (Quantization component)
 588  * @param       p_header_data   the data contained in the QCC box.
 589  * @param       p_j2k                   the jpeg2000 codec.
 590  * @param       p_header_size   the size of the data contained in the QCC marker.
 591  * @param       p_manager               the user event manager.
 592 */
 593 static OPJ_BOOL opj_j2k_read_qcc(   opj_j2k_t *p_j2k,
 594                                     OPJ_BYTE * p_header_data,
 595                                     OPJ_UINT32 p_header_size,
 596                                     opj_event_mgr_t * p_manager);
 597 /**
 598  * Writes the POC marker (Progression Order Change)
 599  *
 600  * @param       p_stream                                the stream to write data to.
 601  * @param       p_j2k                           J2K codec.
 602  * @param       p_manager               the user event manager.
 603 */
 604 static OPJ_BOOL opj_j2k_write_poc(      opj_j2k_t *p_j2k,
 605                                                                         opj_stream_private_t *p_stream,
 606                                                                         opj_event_mgr_t * p_manager );
 607 /**
 608  * Writes the POC marker (Progression Order Change)
 609  *
 610  * @param       p_j2k          J2K codec.
 611  * @param       p_data         FIXME DOC
 612  * @param       p_data_written the stream to write data to.
 613  * @param       p_manager      the user event manager.
 614  */
 615 static void opj_j2k_write_poc_in_memory(opj_j2k_t *p_j2k,
 616                                                                             OPJ_BYTE * p_data,
 617                                                                             OPJ_UINT32 * p_data_written,
 618                                                                             opj_event_mgr_t * p_manager );
 619 /**
 620  * Gets the maximum size taken by the writing of a POC.
 621  */
 622 static OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k);
 623
 624 /**
 625  * Reads a POC marker (Progression Order Change)
 626  *
 627  * @param       p_header_data   the data contained in the POC box.
 628  * @param       p_j2k                   the jpeg2000 codec.
 629  * @param       p_header_size   the size of the data contained in the POC marker.
 630  * @param       p_manager               the user event manager.
 631 */
 632 static OPJ_BOOL opj_j2k_read_poc (  opj_j2k_t *p_j2k,
 633                                     OPJ_BYTE * p_header_data,
 634                                     OPJ_UINT32 p_header_size,
 635                                     opj_event_mgr_t * p_manager );
 636
 637 /**
 638  * Gets the maximum size taken by the toc headers of all the tile parts of any given tile.
 639  */
 640 static OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k);
 641
 642 /**
 643  * Gets the maximum size taken by the headers of the SOT.
 644  *
 645  * @param       p_j2k   the jpeg2000 codec to use.
 646  */
 647 static OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k);
 648
 649 /**
 650  * Reads a CRG marker (Component registration)
 651  *
 652  * @param       p_header_data   the data contained in the TLM box.
 653  * @param       p_j2k                   the jpeg2000 codec.
 654  * @param       p_header_size   the size of the data contained in the TLM marker.
 655  * @param       p_manager               the user event manager.
 656 */
 657 static OPJ_BOOL opj_j2k_read_crg (  opj_j2k_t *p_j2k,
 658                                     OPJ_BYTE * p_header_data,
 659                                     OPJ_UINT32 p_header_size,
 660                                     opj_event_mgr_t * p_manager );
 661 /**
 662  * Reads a TLM marker (Tile Length Marker)
 663  *
 664  * @param       p_header_data   the data contained in the TLM box.
 665  * @param       p_j2k                   the jpeg2000 codec.
 666  * @param       p_header_size   the size of the data contained in the TLM marker.
 667  * @param       p_manager               the user event manager.
 668 */
 669 static OPJ_BOOL opj_j2k_read_tlm (  opj_j2k_t *p_j2k,
 670                                     OPJ_BYTE * p_header_data,
 671                                     OPJ_UINT32 p_header_size,
 672                                     opj_event_mgr_t * p_manager);
 673
 674 /**
 675  * Writes the updated tlm.
 676  *
 677  * @param       p_stream                the stream to write data to.
 678  * @param       p_j2k                   J2K codec.
 679  * @param       p_manager               the user event manager.
 680 */
 681 static OPJ_BOOL opj_j2k_write_updated_tlm(      opj_j2k_t *p_j2k,
 682                                             opj_stream_private_t *p_stream,
 683                                             opj_event_mgr_t * p_manager );
 684
 685 /**
 686  * Reads a PLM marker (Packet length, main header marker)
 687  *
 688  * @param       p_header_data   the data contained in the TLM box.
 689  * @param       p_j2k                   the jpeg2000 codec.
 690  * @param       p_header_size   the size of the data contained in the TLM marker.
 691  * @param       p_manager               the user event manager.
 692 */
 693 static OPJ_BOOL opj_j2k_read_plm (  opj_j2k_t *p_j2k,
 694                                     OPJ_BYTE * p_header_data,
 695                                     OPJ_UINT32 p_header_size,
 696                                     opj_event_mgr_t * p_manager);
 697 /**
 698  * Reads a PLT marker (Packet length, tile-part header)
 699  *
 700  * @param       p_header_data   the data contained in the PLT box.
 701  * @param       p_j2k                   the jpeg2000 codec.
 702  * @param       p_header_size   the size of the data contained in the PLT marker.
 703  * @param       p_manager               the user event manager.
 704 */
 705 static OPJ_BOOL opj_j2k_read_plt (  opj_j2k_t *p_j2k,
 706                                     OPJ_BYTE * p_header_data,
 707                                     OPJ_UINT32 p_header_size,
 708                                     opj_event_mgr_t * p_manager );
 709
 710 #if 0
 711 /**
 712  * Reads a PPM marker (Packed packet headers, main header)
 713  *
 714  * @param       p_header_data   the data contained in the POC box.
 715  * @param       p_j2k                   the jpeg2000 codec.
 716  * @param       p_header_size   the size of the data contained in the POC marker.
 717  * @param       p_manager               the user event manager.
 718 */
 719 static OPJ_BOOL j2k_read_ppm_v2 (
 720                                                 opj_j2k_t *p_j2k,
 721                                                 OPJ_BYTE * p_header_data,
 722                                                 OPJ_UINT32 p_header_size,
 723                                                 struct opj_event_mgr * p_manager
 724                                         );
 725 #endif
 726
 727 static OPJ_BOOL j2k_read_ppm_v3 (
 728                                                 opj_j2k_t *p_j2k,
 729                                                 OPJ_BYTE * p_header_data,
 730                                                 OPJ_UINT32 p_header_size,
 731                                                 opj_event_mgr_t * p_manager );
 732
 733 /**
 734  * Reads a PPT marker (Packed packet headers, tile-part header)
 735  *
 736  * @param       p_header_data   the data contained in the PPT box.
 737  * @param       p_j2k                   the jpeg2000 codec.
 738  * @param       p_header_size   the size of the data contained in the PPT marker.
 739  * @param       p_manager               the user event manager.
 740 */
 741 static OPJ_BOOL opj_j2k_read_ppt (  opj_j2k_t *p_j2k,
 742                                     OPJ_BYTE * p_header_data,
 743                                     OPJ_UINT32 p_header_size,
 744                                     opj_event_mgr_t * p_manager );
 745 /**
 746  * Writes the TLM marker (Tile Length Marker)
 747  *
 748  * @param       p_stream                                the stream to write data to.
 749  * @param       p_j2k                           J2K codec.
 750  * @param       p_manager               the user event manager.
 751 */
 752 static OPJ_BOOL opj_j2k_write_tlm(      opj_j2k_t *p_j2k,
 753                                                                         opj_stream_private_t *p_stream,
 754                                                                         opj_event_mgr_t * p_manager );
 755
 756 /**
 757  * Writes the SOT marker (Start of tile-part)
 758  *
 759  * @param       p_j2k            J2K codec.
 760  * @param       p_data           FIXME DOC
 761  * @param       p_data_written   FIXME DOC
 762  * @param       p_stream         the stream to write data to.
 763  * @param       p_manager        the user event manager.
 764 */
 765 static OPJ_BOOL opj_j2k_write_sot(      opj_j2k_t *p_j2k,
 766                                                                         OPJ_BYTE * p_data,
 767                                                                         OPJ_UINT32 * p_data_written,
 768                                                                         const opj_stream_private_t *p_stream,
 769                                                                         opj_event_mgr_t * p_manager );
 770
 771 /**
 772  * Reads a PPT marker (Packed packet headers, tile-part header)
 773  *
 774  * @param       p_header_data   the data contained in the PPT box.
 775  * @param       p_j2k                   the jpeg2000 codec.
 776  * @param       p_header_size   the size of the data contained in the PPT marker.
 777  * @param       p_manager               the user event manager.
 778 */
 779 static OPJ_BOOL opj_j2k_read_sot (  opj_j2k_t *p_j2k,
 780                                     OPJ_BYTE * p_header_data,
 781                                     OPJ_UINT32 p_header_size,
 782                                     opj_event_mgr_t * p_manager );
 783 /**
 784  * Writes the SOD marker (Start of data)
 785  *
 786  * @param       p_j2k               J2K codec.
 787  * @param       p_tile_coder        FIXME DOC
 788  * @param       p_data              FIXME DOC
 789  * @param       p_data_written      FIXME DOC
 790  * @param       p_total_data_size   FIXME DOC
 791  * @param       p_stream            the stream to write data to.
 792  * @param       p_manager           the user event manager.
 793 */
 794 static OPJ_BOOL opj_j2k_write_sod(      opj_j2k_t *p_j2k,
 795                                                                         opj_tcd_t * p_tile_coder,
 796                                                                         OPJ_BYTE * p_data,
 797                                                                         OPJ_UINT32 * p_data_written,
 798                                                                         OPJ_UINT32 p_total_data_size,
 799                                                                         const opj_stream_private_t *p_stream,
 800                                                                         opj_event_mgr_t * p_manager );
 801
 802 /**
 803  * Reads a SOD marker (Start Of Data)
 804  *
 805  * @param       p_j2k                   the jpeg2000 codec.
 806  * @param       p_stream                FIXME DOC
 807  * @param       p_manager               the user event manager.
 808 */
 809 static OPJ_BOOL opj_j2k_read_sod(   opj_j2k_t *p_j2k,
 810                                     opj_stream_private_t *p_stream,
 811                                     opj_event_mgr_t * p_manager );
 812
 813 void opj_j2k_update_tlm (opj_j2k_t * p_j2k, OPJ_UINT32 p_tile_part_size )
 814 {
 815         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_j2k->m_current_tile_number,1);            /* PSOT */
 816         ++p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current;
 817
 818         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_tile_part_size,4);                                        /* PSOT */
 819         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current += 4;
 820 }
 821
 822 /**
 823  * Writes the RGN marker (Region Of Interest)
 824  *
 825  * @param       p_tile_no               the tile to output
 826  * @param       p_comp_no               the component to output
 827  * @param       nb_comps                the number of components
 828  * @param       p_stream                the stream to write data to.
 829  * @param       p_j2k                   J2K codec.
 830  * @param       p_manager               the user event manager.
 831 */
 832 static OPJ_BOOL opj_j2k_write_rgn(  opj_j2k_t *p_j2k,
 833                                     OPJ_UINT32 p_tile_no,
 834                                     OPJ_UINT32 p_comp_no,
 835                                     OPJ_UINT32 nb_comps,
 836                                     opj_stream_private_t *p_stream,
 837                                     opj_event_mgr_t * p_manager );
 838
 839 /**
 840  * Reads a RGN marker (Region Of Interest)
 841  *
 842  * @param       p_header_data   the data contained in the POC box.
 843  * @param       p_j2k                   the jpeg2000 codec.
 844  * @param       p_header_size   the size of the data contained in the POC marker.
 845  * @param       p_manager               the user event manager.
 846 */
 847 static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
 848                                   OPJ_BYTE * p_header_data,
 849                                   OPJ_UINT32 p_header_size,
 850                                   opj_event_mgr_t * p_manager );
 851
 852 /**
 853  * Writes the EOC marker (End of Codestream)
 854  *
 855  * @param       p_stream                the stream to write data to.
 856  * @param       p_j2k                   J2K codec.
 857  * @param       p_manager               the user event manager.
 858 */
 859 static OPJ_BOOL opj_j2k_write_eoc(      opj_j2k_t *p_j2k,
 860                                     opj_stream_private_t *p_stream,
 861                                     opj_event_mgr_t * p_manager );
 862
 863 #if 0
 864 /**
 865  * Reads a EOC marker (End Of Codestream)
 866  *
 867  * @param       p_j2k                   the jpeg2000 codec.
 868  * @param       p_stream                FIXME DOC
 869  * @param       p_manager               the user event manager.
 870 */
 871 static OPJ_BOOL opj_j2k_read_eoc (      opj_j2k_t *p_j2k,
 872                                                                 opj_stream_private_t *p_stream,
 873                                                                 opj_event_mgr_t * p_manager );
 874 #endif
 875
 876 /**
 877  * Writes the CBD-MCT-MCC-MCO markers (Multi components transform)
 878  *
 879  * @param       p_stream                        the stream to write data to.
 880  * @param       p_j2k                   J2K codec.
 881  * @param       p_manager       the user event manager.
 882 */
 883 static OPJ_BOOL opj_j2k_write_mct_data_group(   opj_j2k_t *p_j2k,
 884                                                 opj_stream_private_t *p_stream,
 885                                                 opj_event_mgr_t * p_manager );
 886
 887 /**
 888  * Inits the Info
 889  *
 890  * @param       p_stream                the stream to write data to.
 891  * @param       p_j2k                   J2K codec.
 892  * @param       p_manager               the user event manager.
 893 */
 894 static OPJ_BOOL opj_j2k_init_info(      opj_j2k_t *p_j2k,
 895                                     opj_stream_private_t *p_stream,
 896                                     opj_event_mgr_t * p_manager );
 897
 898 /**
 899 Add main header marker information
 900 @param cstr_index    Codestream information structure
 901 @param type         marker type
 902 @param pos          byte offset of marker segment
 903 @param len          length of marker segment
 904  */
 905 static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len) ;
 906 /**
 907 Add tile header marker information
 908 @param tileno       tile index number
 909 @param cstr_index   Codestream information structure
 910 @param type         marker type
 911 @param pos          byte offset of marker segment
 912 @param len          length of marker segment
 913  */
 914 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);
 915
 916 /**
 917  * Reads an unknown marker
 918  *
 919  * @param       p_j2k                   the jpeg2000 codec.
 920  * @param       p_stream                the stream object to read from.
 921  * @param       output_marker           FIXME DOC
 922  * @param       p_manager               the user event manager.
 923  *
 924  * @return      true                    if the marker could be deduced.
 925 */
 926 static OPJ_BOOL opj_j2k_read_unk( opj_j2k_t *p_j2k,
 927                                   opj_stream_private_t *p_stream,
 928                                   OPJ_UINT32 *output_marker,
 929                                   opj_event_mgr_t * p_manager );
 930
 931 /**
 932  * Writes the MCT marker (Multiple Component Transform)
 933  *
 934  * @param       p_j2k           J2K codec.
 935  * @param       p_mct_record    FIXME DOC
 936  * @param       p_stream        the stream to write data to.
 937  * @param       p_manager       the user event manager.
 938 */
 939 static OPJ_BOOL opj_j2k_write_mct_record(       opj_j2k_t *p_j2k,
 940                                                                                     opj_mct_data_t * p_mct_record,
 941                                             opj_stream_private_t *p_stream,
 942                                             opj_event_mgr_t * p_manager );
 943
 944 /**
 945  * Reads a MCT marker (Multiple Component Transform)
 946  *
 947  * @param       p_header_data   the data contained in the MCT box.
 948  * @param       p_j2k                   the jpeg2000 codec.
 949  * @param       p_header_size   the size of the data contained in the MCT marker.
 950  * @param       p_manager               the user event manager.
 951 */
 952 static OPJ_BOOL opj_j2k_read_mct (      opj_j2k_t *p_j2k,
 953                                                                     OPJ_BYTE * p_header_data,
 954                                                                     OPJ_UINT32 p_header_size,
 955                                                                     opj_event_mgr_t * p_manager );
 956
 957 /**
 958  * Writes the MCC marker (Multiple Component Collection)
 959  *
 960  * @param       p_j2k                   J2K codec.
 961  * @param       p_mcc_record            FIXME DOC
 962  * @param       p_stream                the stream to write data to.
 963  * @param       p_manager               the user event manager.
 964 */
 965 static OPJ_BOOL opj_j2k_write_mcc_record(   opj_j2k_t *p_j2k,
 966                                             opj_simple_mcc_decorrelation_data_t * p_mcc_record,
 967                                             opj_stream_private_t *p_stream,
 968                                             opj_event_mgr_t * p_manager );
 969
 970 /**
 971  * Reads a MCC marker (Multiple Component Collection)
 972  *
 973  * @param       p_header_data   the data contained in the MCC box.
 974  * @param       p_j2k                   the jpeg2000 codec.
 975  * @param       p_header_size   the size of the data contained in the MCC marker.
 976  * @param       p_manager               the user event manager.
 977 */
 978 static OPJ_BOOL opj_j2k_read_mcc (      opj_j2k_t *p_j2k,
 979                                                                     OPJ_BYTE * p_header_data,
 980                                                                     OPJ_UINT32 p_header_size,
 981                                                                     opj_event_mgr_t * p_manager );
 982
 983 /**
 984  * Writes the MCO marker (Multiple component transformation ordering)
 985  *
 986  * @param       p_stream                                the stream to write data to.
 987  * @param       p_j2k                           J2K codec.
 988  * @param       p_manager               the user event manager.
 989 */
 990 static OPJ_BOOL opj_j2k_write_mco(      opj_j2k_t *p_j2k,
 991                                     opj_stream_private_t *p_stream,
 992                                     opj_event_mgr_t * p_manager );
 993
 994 /**
 995  * Reads a MCO marker (Multiple Component Transform Ordering)
 996  *
 997  * @param       p_header_data   the data contained in the MCO box.
 998  * @param       p_j2k                   the jpeg2000 codec.
 999  * @param       p_header_size   the size of the data contained in the MCO marker.
1000  * @param       p_manager               the user event manager.
1001 */
1002 static OPJ_BOOL opj_j2k_read_mco (      opj_j2k_t *p_j2k,
1003                                                                     OPJ_BYTE * p_header_data,
1004                                                                     OPJ_UINT32 p_header_size,
1005                                                                     opj_event_mgr_t * p_manager );
1006
1007 static OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index);
1008
1009 static void  opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1010 static void  opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1011 static void  opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1012 static void  opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1013
1014 static void  opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1015 static void  opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1016 static void  opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1017 static void  opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1018
1019 static void  opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1020 static void  opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1021 static void  opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1022 static void  opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1023
1024 /**
1025  * Ends the encoding, i.e. frees memory.
1026  *
1027  * @param       p_stream                the stream to write data to.
1028  * @param       p_j2k                   J2K codec.
1029  * @param       p_manager               the user event manager.
1030 */
1031 static OPJ_BOOL opj_j2k_end_encoding(   opj_j2k_t *p_j2k,
1032                                                                             opj_stream_private_t *p_stream,
1033                                                                             opj_event_mgr_t * p_manager );
1034
1035 /**
1036  * Writes the CBD marker (Component bit depth definition)
1037  *
1038  * @param       p_stream                                the stream to write data to.
1039  * @param       p_j2k                           J2K codec.
1040  * @param       p_manager               the user event manager.
1041 */
1042 static OPJ_BOOL opj_j2k_write_cbd(      opj_j2k_t *p_j2k,
1043                                                                     opj_stream_private_t *p_stream,
1044                                                                         opj_event_mgr_t * p_manager );
1045
1046 /**
1047  * Reads a CBD marker (Component bit depth definition)
1048  * @param       p_header_data   the data contained in the CBD box.
1049  * @param       p_j2k                   the jpeg2000 codec.
1050  * @param       p_header_size   the size of the data contained in the CBD marker.
1051  * @param       p_manager               the user event manager.
1052 */
1053 static OPJ_BOOL opj_j2k_read_cbd (      opj_j2k_t *p_j2k,
1054                                                                 OPJ_BYTE * p_header_data,
1055                                                                 OPJ_UINT32 p_header_size,
1056                                                                 opj_event_mgr_t * p_manager);
1057
1058 #if 0
1059 /**
1060  * Writes COC marker for each component.
1061  *
1062  * @param       p_stream                the stream to write data to.
1063  * @param       p_j2k                   J2K codec.
1064  * @param       p_manager               the user event manager.
1065 */
1066 static OPJ_BOOL opj_j2k_write_all_coc( opj_j2k_t *p_j2k,
1067                                                                         opj_stream_private_t *p_stream,
1068                                                                         opj_event_mgr_t * p_manager );
1069 #endif
1070
1071 #if 0
1072 /**
1073  * Writes QCC marker for each component.
1074  *
1075  * @param       p_stream                the stream to write data to.
1076  * @param       p_j2k                   J2K codec.
1077  * @param       p_manager               the user event manager.
1078 */
1079 static OPJ_BOOL opj_j2k_write_all_qcc( opj_j2k_t *p_j2k,
1080                                                                         opj_stream_private_t *p_stream,
1081                                                                         opj_event_mgr_t * p_manager );
1082 #endif
1083
1084 /**
1085  * Writes regions of interests.
1086  *
1087  * @param       p_stream                the stream to write data to.
1088  * @param       p_j2k                   J2K codec.
1089  * @param       p_manager               the user event manager.
1090 */
1091 static OPJ_BOOL opj_j2k_write_regions(  opj_j2k_t *p_j2k,
1092                                                                         opj_stream_private_t *p_stream,
1093                                                                         opj_event_mgr_t * p_manager );
1094
1095 /**
1096  * Writes EPC ????
1097  *
1098  * @param       p_stream                the stream to write data to.
1099  * @param       p_j2k                   J2K codec.
1100  * @param       p_manager               the user event manager.
1101 */
1102 static OPJ_BOOL opj_j2k_write_epc(      opj_j2k_t *p_j2k,
1103                                                                     opj_stream_private_t *p_stream,
1104                                                                     opj_event_mgr_t * p_manager );
1105
1106 /**
1107  * Checks the progression order changes values. Tells of the poc given as input are valid.
1108  * A nice message is outputted at errors.
1109  *
1110  * @param       p_pocs                  the progression order changes.
1111  * @param       p_nb_pocs               the number of progression order changes.
1112  * @param       p_nb_resolutions        the number of resolutions.
1113  * @param       numcomps                the number of components
1114  * @param       numlayers               the number of layers.
1115  * @param       p_manager               the user event manager.
1116  *
1117  * @return      true if the pocs are valid.
1118  */
1119 static OPJ_BOOL opj_j2k_check_poc_val(  const opj_poc_t *p_pocs,
1120                                                                             OPJ_UINT32 p_nb_pocs,
1121                                                                             OPJ_UINT32 p_nb_resolutions,
1122                                                                             OPJ_UINT32 numcomps,
1123                                                                             OPJ_UINT32 numlayers,
1124                                                                             opj_event_mgr_t * p_manager);
1125
1126 /**
1127  * Gets the number of tile parts used for the given change of progression (if any) and the given tile.
1128  *
1129  * @param               cp                      the coding parameters.
1130  * @param               pino            the offset of the given poc (i.e. its position in the coding parameter).
1131  * @param               tileno          the given tile.
1132  *
1133  * @return              the number of tile parts.
1134  */
1135 static OPJ_UINT32 opj_j2k_get_num_tp( opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno);
1136
1137 /**
1138  * Calculates the total number of tile parts needed by the encoder to
1139  * encode such an image. If not enough memory is available, then the function return false.
1140  *
1141  * @param       p_nb_tiles      pointer that will hold the number of tile parts.
1142  * @param       cp                      the coding parameters for the image.
1143  * @param       image           the image to encode.
1144  * @param       p_j2k                   the p_j2k encoder.
1145  * @param       p_manager       the user event manager.
1146  *
1147  * @return true if the function was successful, false else.
1148  */
1149 static OPJ_BOOL opj_j2k_calculate_tp(   opj_j2k_t *p_j2k,
1150                                                                             opj_cp_t *cp,
1151                                                                             OPJ_UINT32 * p_nb_tiles,
1152                                                                             opj_image_t *image,
1153                                                                             opj_event_mgr_t * p_manager);
1154
1155 static void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream);
1156
1157 static void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream);
1158
1159 static opj_codestream_index_t* opj_j2k_create_cstr_index(void);
1160
1161 static OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp);
1162
1163 static OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp);
1164
1165 static int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres);
1166
1167 static void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_image_t *image, opj_event_mgr_t *p_manager);
1168
1169 static OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_CINEMA_MODE cinema_mode, opj_event_mgr_t *p_manager);
1170
1171 /*@}*/
1172
1173 /*@}*/
1174
1175 /* ----------------------------------------------------------------------- */
1176 typedef struct j2k_prog_order{
1177         OPJ_PROG_ORDER enum_prog;
1178         char str_prog[5];
1179 }j2k_prog_order_t;
1180
1181 j2k_prog_order_t j2k_prog_order_list[] = {
1182         {OPJ_CPRL, "CPRL"},
1183         {OPJ_LRCP, "LRCP"},
1184         {OPJ_PCRL, "PCRL"},
1185         {OPJ_RLCP, "RLCP"},
1186         {OPJ_RPCL, "RPCL"},
1187         {(OPJ_PROG_ORDER)-1, ""}
1188 };
1189
1190 /**
1191  * FIXME DOC
1192  */
1193 static const OPJ_UINT32 MCT_ELEMENT_SIZE [] =
1194 {
1195         2,
1196         4,
1197         4,
1198         8
1199 };
1200
1201 typedef void (* opj_j2k_mct_function) (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1202
1203 const opj_j2k_mct_function j2k_mct_read_functions_to_float [] =
1204 {
1205         opj_j2k_read_int16_to_float,
1206         opj_j2k_read_int32_to_float,
1207         opj_j2k_read_float32_to_float,
1208         opj_j2k_read_float64_to_float
1209 };
1210
1211 const opj_j2k_mct_function j2k_mct_read_functions_to_int32 [] =
1212 {
1213         opj_j2k_read_int16_to_int32,
1214         opj_j2k_read_int32_to_int32,
1215         opj_j2k_read_float32_to_int32,
1216         opj_j2k_read_float64_to_int32
1217 };
1218
1219 const opj_j2k_mct_function j2k_mct_write_functions_from_float [] =
1220 {
1221         opj_j2k_write_float_to_int16,
1222         opj_j2k_write_float_to_int32,
1223         opj_j2k_write_float_to_float,
1224         opj_j2k_write_float_to_float64
1225 };
1226
1227 typedef struct opj_dec_memory_marker_handler
1228 {
1229         /** marker value */
1230         OPJ_UINT32 id;
1231         /** value of the state when the marker can appear */
1232         OPJ_UINT32 states;
1233         /** action linked to the marker */
1234         OPJ_BOOL (*handler) (   opj_j2k_t *p_j2k,
1235                             OPJ_BYTE * p_header_data,
1236                             OPJ_UINT32 p_header_size,
1237                             opj_event_mgr_t * p_manager );
1238 }
1239 opj_dec_memory_marker_handler_t;
1240
1241 const opj_dec_memory_marker_handler_t j2k_memory_marker_handler_tab [] =
1242 {
1243   {J2K_MS_SOT, J2K_STATE_MH | J2K_STATE_TPHSOT, opj_j2k_read_sot},
1244   {J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_cod},
1245   {J2K_MS_COC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_coc},
1246   {J2K_MS_RGN, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_rgn},
1247   {J2K_MS_QCD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcd},
1248   {J2K_MS_QCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcc},
1249   {J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_poc},
1250   {J2K_MS_SIZ, J2K_STATE_MHSIZ, opj_j2k_read_siz},
1251   {J2K_MS_TLM, J2K_STATE_MH, opj_j2k_read_tlm},
1252   {J2K_MS_PLM, J2K_STATE_MH, opj_j2k_read_plm},
1253   {J2K_MS_PLT, J2K_STATE_TPH, opj_j2k_read_plt},
1254   {J2K_MS_PPM, J2K_STATE_MH, j2k_read_ppm_v3},
1255   {J2K_MS_PPT, J2K_STATE_TPH, opj_j2k_read_ppt},
1256   {J2K_MS_SOP, 0, 0},
1257   {J2K_MS_CRG, J2K_STATE_MH, opj_j2k_read_crg},
1258   {J2K_MS_COM, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_com},
1259   {J2K_MS_MCT, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mct},
1260   {J2K_MS_CBD, J2K_STATE_MH , opj_j2k_read_cbd},
1261   {J2K_MS_MCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mcc},
1262   {J2K_MS_MCO, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mco},
1263 #ifdef USE_JPWL
1264 #ifdef TODO_MS /* remove these functions which are not commpatible with the v2 API */
1265   {J2K_MS_EPC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epc},
1266   {J2K_MS_EPB, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epb},
1267   {J2K_MS_ESD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_esd},
1268   {J2K_MS_RED, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_red},
1269 #endif
1270 #endif /* USE_JPWL */
1271 #ifdef USE_JPSEC
1272   {J2K_MS_SEC, J2K_DEC_STATE_MH, j2k_read_sec},
1273   {J2K_MS_INSEC, 0, j2k_read_insec}
1274 #endif /* USE_JPSEC */
1275   {J2K_MS_UNK, J2K_STATE_MH | J2K_STATE_TPH, 0}/*opj_j2k_read_unk is directly used*/
1276 };
1277
1278 void  opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1279 {
1280         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1281         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1282         OPJ_UINT32 i;
1283         OPJ_UINT32 l_temp;
1284
1285         for (i=0;i<p_nb_elem;++i) {
1286                 opj_read_bytes(l_src_data,&l_temp,2);
1287
1288                 l_src_data+=sizeof(OPJ_INT16);
1289
1290                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1291         }
1292 }
1293
1294 void  opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1295 {
1296         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1297         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1298         OPJ_UINT32 i;
1299         OPJ_UINT32 l_temp;
1300
1301         for (i=0;i<p_nb_elem;++i) {
1302                 opj_read_bytes(l_src_data,&l_temp,4);
1303
1304                 l_src_data+=sizeof(OPJ_INT32);
1305
1306                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1307         }
1308 }
1309
1310 void  opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1311 {
1312         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1313         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1314         OPJ_UINT32 i;
1315         OPJ_FLOAT32 l_temp;
1316
1317         for (i=0;i<p_nb_elem;++i) {
1318                 opj_read_float(l_src_data,&l_temp);
1319
1320                 l_src_data+=sizeof(OPJ_FLOAT32);
1321
1322                 *(l_dest_data++) = l_temp;
1323         }
1324 }
1325
1326 void  opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1327 {
1328         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1329         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1330         OPJ_UINT32 i;
1331         OPJ_FLOAT64 l_temp;
1332
1333         for (i=0;i<p_nb_elem;++i) {
1334                 opj_read_double(l_src_data,&l_temp);
1335
1336                 l_src_data+=sizeof(OPJ_FLOAT64);
1337
1338                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1339         }
1340 }
1341
1342 void  opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1343 {
1344         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1345         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1346         OPJ_UINT32 i;
1347         OPJ_UINT32 l_temp;
1348
1349         for (i=0;i<p_nb_elem;++i) {
1350                 opj_read_bytes(l_src_data,&l_temp,2);
1351
1352                 l_src_data+=sizeof(OPJ_INT16);
1353
1354                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1355         }
1356 }
1357
1358 void  opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1359 {
1360         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1361         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1362         OPJ_UINT32 i;
1363         OPJ_UINT32 l_temp;
1364
1365         for (i=0;i<p_nb_elem;++i) {
1366                 opj_read_bytes(l_src_data,&l_temp,4);
1367
1368                 l_src_data+=sizeof(OPJ_INT32);
1369
1370                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1371         }
1372 }
1373
1374 void  opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1375 {
1376         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1377         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1378         OPJ_UINT32 i;
1379         OPJ_FLOAT32 l_temp;
1380
1381         for (i=0;i<p_nb_elem;++i) {
1382                 opj_read_float(l_src_data,&l_temp);
1383
1384                 l_src_data+=sizeof(OPJ_FLOAT32);
1385
1386                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1387         }
1388 }
1389
1390 void  opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1391 {
1392         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1393         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1394         OPJ_UINT32 i;
1395         OPJ_FLOAT64 l_temp;
1396
1397         for (i=0;i<p_nb_elem;++i) {
1398                 opj_read_double(l_src_data,&l_temp);
1399
1400                 l_src_data+=sizeof(OPJ_FLOAT64);
1401
1402                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1403         }
1404 }
1405
1406 void  opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1407 {
1408         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1409         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1410         OPJ_UINT32 i;
1411         OPJ_UINT32 l_temp;
1412
1413         for (i=0;i<p_nb_elem;++i) {
1414                 l_temp = (OPJ_UINT32) *(l_src_data++);
1415
1416                 opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT16));
1417
1418                 l_dest_data+=sizeof(OPJ_INT16);
1419         }
1420 }
1421
1422 void opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1423 {
1424         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1425         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1426         OPJ_UINT32 i;
1427         OPJ_UINT32 l_temp;
1428
1429         for (i=0;i<p_nb_elem;++i) {
1430                 l_temp = (OPJ_UINT32) *(l_src_data++);
1431
1432                 opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT32));
1433
1434                 l_dest_data+=sizeof(OPJ_INT32);
1435         }
1436 }
1437
1438 void  opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1439 {
1440         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1441         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1442         OPJ_UINT32 i;
1443         OPJ_FLOAT32 l_temp;
1444
1445         for (i=0;i<p_nb_elem;++i) {
1446                 l_temp = (OPJ_FLOAT32) *(l_src_data++);
1447
1448                 opj_write_float(l_dest_data,l_temp);
1449
1450                 l_dest_data+=sizeof(OPJ_FLOAT32);
1451         }
1452 }
1453
1454 void  opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1455 {
1456         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1457         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1458         OPJ_UINT32 i;
1459         OPJ_FLOAT64 l_temp;
1460
1461         for (i=0;i<p_nb_elem;++i) {
1462                 l_temp = (OPJ_FLOAT64) *(l_src_data++);
1463
1464                 opj_write_double(l_dest_data,l_temp);
1465
1466                 l_dest_data+=sizeof(OPJ_FLOAT64);
1467         }
1468 }
1469
1470 char *opj_j2k_convert_progression_order(OPJ_PROG_ORDER prg_order){
1471         j2k_prog_order_t *po;
1472         for(po = j2k_prog_order_list; po->enum_prog != -1; po++ ){
1473                 if(po->enum_prog == prg_order){
1474                         return po->str_prog;
1475                 }
1476         }
1477         return po->str_prog;
1478 }
1479
1480 OPJ_BOOL opj_j2k_check_poc_val( const opj_poc_t *p_pocs,
1481                                                         OPJ_UINT32 p_nb_pocs,
1482                                                         OPJ_UINT32 p_nb_resolutions,
1483                                                         OPJ_UINT32 p_num_comps,
1484                                                         OPJ_UINT32 p_num_layers,
1485                                                         opj_event_mgr_t * p_manager)
1486 {
1487         OPJ_UINT32* packet_array;
1488         OPJ_UINT32 index , resno, compno, layno;
1489         OPJ_UINT32 i;
1490         OPJ_UINT32 step_c = 1;
1491         OPJ_UINT32 step_r = p_num_comps * step_c;
1492         OPJ_UINT32 step_l = p_nb_resolutions * step_r;
1493         OPJ_BOOL loss = OPJ_FALSE;
1494         OPJ_UINT32 layno0 = 0;
1495
1496         packet_array = (OPJ_UINT32*) opj_calloc(step_l * p_num_layers, sizeof(OPJ_UINT32));
1497         if (packet_array == 00) {
1498                 opj_event_msg(p_manager , EVT_ERROR, "Not enough memory for checking the poc values.\n");
1499                 return OPJ_FALSE;
1500         }
1501         memset(packet_array,0,step_l * p_num_layers* sizeof(OPJ_UINT32));
1502
1503         if (p_nb_pocs == 0) {
1504         opj_free(packet_array);
1505                 return OPJ_TRUE;
1506         }
1507
1508         index = step_r * p_pocs->resno0;
1509         /* take each resolution for each poc */
1510         for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno)
1511         {
1512                 OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
1513
1514                 /* take each comp of each resolution for each poc */
1515                 for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
1516                         OPJ_UINT32 comp_index = res_index + layno0 * step_l;
1517
1518                         /* and finally take each layer of each res of ... */
1519                         for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
1520                                 /*index = step_r * resno + step_c * compno + step_l * layno;*/
1521                                 packet_array[comp_index] = 1;
1522                                 comp_index += step_l;
1523                         }
1524
1525                         res_index += step_c;
1526                 }
1527
1528                 index += step_r;
1529         }
1530         ++p_pocs;
1531
1532         /* iterate through all the pocs */
1533         for (i = 1; i < p_nb_pocs ; ++i) {
1534                 OPJ_UINT32 l_last_layno1 = (p_pocs-1)->layno1 ;
1535
1536                 layno0 = (p_pocs->layno1 > l_last_layno1)? l_last_layno1 : 0;
1537                 index = step_r * p_pocs->resno0;
1538
1539                 /* take each resolution for each poc */
1540                 for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno) {
1541                         OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
1542
1543                         /* take each comp of each resolution for each poc */
1544                         for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
1545                                 OPJ_UINT32 comp_index = res_index + layno0 * step_l;
1546
1547                                 /* and finally take each layer of each res of ... */
1548                                 for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
1549                                         /*index = step_r * resno + step_c * compno + step_l * layno;*/
1550                                         packet_array[comp_index] = 1;
1551                                         comp_index += step_l;
1552                                 }
1553
1554                                 res_index += step_c;
1555                         }
1556
1557                         index += step_r;
1558                 }
1559
1560                 ++p_pocs;
1561         }
1562
1563         index = 0;
1564         for (layno = 0; layno < p_num_layers ; ++layno) {
1565                 for (resno = 0; resno < p_nb_resolutions; ++resno) {
1566                         for (compno = 0; compno < p_num_comps; ++compno) {
1567                                 loss |= (packet_array[index]!=1);
1568                                 /*index = step_r * resno + step_c * compno + step_l * layno;*/
1569                                 index += step_c;
1570                         }
1571                 }
1572         }
1573
1574         if (loss) {
1575                 opj_event_msg(p_manager , EVT_ERROR, "Missing packets possible loss of data\n");
1576         }
1577
1578         opj_free(packet_array);
1579
1580         return !loss;
1581 }
1582
1583 /* ----------------------------------------------------------------------- */
1584
1585 OPJ_UINT32 opj_j2k_get_num_tp(opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno)
1586 {
1587         const OPJ_CHAR *prog = 00;
1588         OPJ_INT32 i;
1589         OPJ_UINT32 tpnum = 1;
1590         opj_tcp_t *tcp = 00;
1591         opj_poc_t * l_current_poc = 00;
1592
1593         /*  preconditions */
1594         assert(tileno < (cp->tw * cp->th));
1595         assert(pino < (cp->tcps[tileno].numpocs + 1));
1596
1597         /* get the given tile coding parameter */
1598         tcp = &cp->tcps[tileno];
1599         assert(tcp != 00);
1600
1601         l_current_poc = &(tcp->pocs[pino]);
1602         assert(l_current_poc != 0);
1603
1604         /* get the progression order as a character string */
1605         prog = opj_j2k_convert_progression_order(tcp->prg);
1606         assert(strlen(prog) > 0);
1607
1608         if (cp->m_specific_param.m_enc.m_tp_on == 1) {
1609                 for (i=0;i<4;++i) {
1610                         switch (prog[i])
1611                         {
1612                                 /* component wise */
1613                                 case 'C':
1614                                         tpnum *= l_current_poc->compE;
1615                                         break;
1616                                 /* resolution wise */
1617                                 case 'R':
1618                                         tpnum *= l_current_poc->resE;
1619                                         break;
1620                                 /* precinct wise */
1621                                 case 'P':
1622                                         tpnum *= l_current_poc->prcE;
1623                                         break;
1624                                 /* layer wise */
1625                                 case 'L':
1626                                         tpnum *= l_current_poc->layE;
1627                                         break;
1628                         }
1629                         /* whould we split here ? */
1630                         if ( cp->m_specific_param.m_enc.m_tp_flag == prog[i] ) {
1631                                 cp->m_specific_param.m_enc.m_tp_pos=i;
1632                                 break;
1633                         }
1634                 }
1635         }
1636         else {
1637                 tpnum=1;
1638         }
1639
1640         return tpnum;
1641 }
1642
1643 OPJ_BOOL opj_j2k_calculate_tp(  opj_j2k_t *p_j2k,
1644                                                         opj_cp_t *cp,
1645                                                         OPJ_UINT32 * p_nb_tiles,
1646                                                         opj_image_t *image,
1647                                                         opj_event_mgr_t * p_manager
1648                                 )
1649 {
1650         OPJ_UINT32 pino,tileno;
1651         OPJ_UINT32 l_nb_tiles;
1652         opj_tcp_t *tcp;
1653
1654         /* preconditions */
1655         assert(p_nb_tiles != 00);
1656         assert(cp != 00);
1657         assert(image != 00);
1658         assert(p_j2k != 00);
1659         assert(p_manager != 00);
1660
1661         l_nb_tiles = cp->tw * cp->th;
1662         * p_nb_tiles = 0;
1663         tcp = cp->tcps;
1664
1665         /* INDEX >> */
1666         /* TODO mergeV2: check this part which use cstr_info */
1667         /*if (p_j2k->cstr_info) {
1668                 opj_tile_info_t * l_info_tile_ptr = p_j2k->cstr_info->tile;
1669
1670                 for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
1671                         OPJ_UINT32 cur_totnum_tp = 0;
1672
1673                         opj_pi_update_encoding_parameters(image,cp,tileno);
1674
1675                         for (pino = 0; pino <= tcp->numpocs; ++pino)
1676                         {
1677                                 OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
1678
1679                                 *p_nb_tiles = *p_nb_tiles + tp_num;
1680
1681                                 cur_totnum_tp += tp_num;
1682                         }
1683
1684                         tcp->m_nb_tile_parts = cur_totnum_tp;
1685
1686                         l_info_tile_ptr->tp = (opj_tp_info_t *) opj_malloc(cur_totnum_tp * sizeof(opj_tp_info_t));
1687                         if (l_info_tile_ptr->tp == 00) {
1688                                 return OPJ_FALSE;
1689                         }
1690
1691                         memset(l_info_tile_ptr->tp,0,cur_totnum_tp * sizeof(opj_tp_info_t));
1692
1693                         l_info_tile_ptr->num_tps = cur_totnum_tp;
1694
1695                         ++l_info_tile_ptr;
1696                         ++tcp;
1697                 }
1698         }
1699         else */{
1700                 for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
1701                         OPJ_UINT32 cur_totnum_tp = 0;
1702
1703                         opj_pi_update_encoding_parameters(image,cp,tileno);
1704
1705                         for (pino = 0; pino <= tcp->numpocs; ++pino) {
1706                                 OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
1707
1708                                 *p_nb_tiles = *p_nb_tiles + tp_num;
1709
1710                                 cur_totnum_tp += tp_num;
1711                         }
1712                         tcp->m_nb_tile_parts = cur_totnum_tp;
1713
1714                         ++tcp;
1715                 }
1716         }
1717
1718         return OPJ_TRUE;
1719 }
1720
1721 OPJ_BOOL opj_j2k_write_soc(     opj_j2k_t *p_j2k,
1722                                                 opj_stream_private_t *p_stream,
1723                                                     opj_event_mgr_t * p_manager )
1724 {
1725         /* 2 bytes will be written */
1726         OPJ_BYTE * l_start_stream = 00;
1727
1728         /* preconditions */
1729         assert(p_stream != 00);
1730         assert(p_j2k != 00);
1731         assert(p_manager != 00);
1732
1733         l_start_stream = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
1734
1735         /* write SOC identifier */
1736         opj_write_bytes(l_start_stream,J2K_MS_SOC,2);
1737
1738         if (opj_stream_write_data(p_stream,l_start_stream,2,p_manager) != 2) {
1739                 return OPJ_FALSE;
1740         }
1741
1742 /* UniPG>> */
1743 #ifdef USE_JPWL
1744         /* update markers struct */
1745 /*
1746         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOC, p_stream_tell(p_stream) - 2, 2);
1747 */
1748   assert( 0 && "TODO" );
1749 #endif /* USE_JPWL */
1750 /* <<UniPG */
1751
1752         return OPJ_TRUE;
1753 }
1754
1755 /**
1756  * Reads a SOC marker (Start of Codestream)
1757  * @param       p_j2k           the jpeg2000 file codec.
1758  * @param       p_stream        FIXME DOC
1759  * @param       p_manager       the user event manager.
1760 */
1761 static OPJ_BOOL opj_j2k_read_soc(   opj_j2k_t *p_j2k,
1762                                     opj_stream_private_t *p_stream,
1763                                     opj_event_mgr_t * p_manager
1764                                     )
1765 {
1766         OPJ_BYTE l_data [2];
1767         OPJ_UINT32 l_marker;
1768
1769         /* preconditions */
1770         assert(p_j2k != 00);
1771         assert(p_manager != 00);
1772         assert(p_stream != 00);
1773
1774         if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
1775                 return OPJ_FALSE;
1776         }
1777
1778         opj_read_bytes(l_data,&l_marker,2);
1779         if (l_marker != J2K_MS_SOC) {
1780                 return OPJ_FALSE;
1781         }
1782
1783         /* Next marker should be a SIZ marker in the main header */
1784         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSIZ;
1785
1786         /* FIXME move it in a index structure included in p_j2k*/
1787         p_j2k->cstr_index->main_head_start = opj_stream_tell(p_stream) - 2;
1788
1789         opj_event_msg(p_manager, EVT_INFO, "Start to read j2k main header (%d).\n", p_j2k->cstr_index->main_head_start);
1790
1791         /* Add the marker to the codestream index*/
1792         if (OPJ_FALSE == opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_SOC, p_j2k->cstr_index->main_head_start, 2)) {
1793                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
1794                 return OPJ_FALSE;
1795         }
1796         return OPJ_TRUE;
1797 }
1798
1799 OPJ_BOOL opj_j2k_write_siz(     opj_j2k_t *p_j2k,
1800                                                         opj_stream_private_t *p_stream,
1801                                                         opj_event_mgr_t * p_manager )
1802 {
1803         OPJ_UINT32 i;
1804         OPJ_UINT32 l_size_len;
1805         OPJ_BYTE * l_current_ptr;
1806         opj_image_t * l_image = 00;
1807         opj_cp_t *cp = 00;
1808         opj_image_comp_t * l_img_comp = 00;
1809
1810         /* preconditions */
1811         assert(p_stream != 00);
1812         assert(p_j2k != 00);
1813         assert(p_manager != 00);
1814
1815         l_image = p_j2k->m_private_image;
1816         cp = &(p_j2k->m_cp);
1817         l_size_len = 40 + 3 * l_image->numcomps;
1818         l_img_comp = l_image->comps;
1819
1820         if (l_size_len > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
1821
1822                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_size_len);
1823                 if (! new_header_tile_data) {
1824                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
1825                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
1826                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
1827                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for the SIZ marker\n");
1828                         return OPJ_FALSE;
1829                 }
1830                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
1831                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_size_len;
1832         }
1833
1834         l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
1835
1836         /* write SOC identifier */
1837         opj_write_bytes(l_current_ptr,J2K_MS_SIZ,2);    /* SIZ */
1838         l_current_ptr+=2;
1839
1840         opj_write_bytes(l_current_ptr,l_size_len-2,2); /* L_SIZ */
1841         l_current_ptr+=2;
1842
1843         opj_write_bytes(l_current_ptr, cp->rsiz, 2);    /* Rsiz (capabilities) */
1844         l_current_ptr+=2;
1845
1846         opj_write_bytes(l_current_ptr, l_image->x1, 4); /* Xsiz */
1847         l_current_ptr+=4;
1848
1849         opj_write_bytes(l_current_ptr, l_image->y1, 4); /* Ysiz */
1850         l_current_ptr+=4;
1851
1852         opj_write_bytes(l_current_ptr, l_image->x0, 4); /* X0siz */
1853         l_current_ptr+=4;
1854
1855         opj_write_bytes(l_current_ptr, l_image->y0, 4); /* Y0siz */
1856         l_current_ptr+=4;
1857
1858         opj_write_bytes(l_current_ptr, cp->tdx, 4);             /* XTsiz */
1859         l_current_ptr+=4;
1860
1861         opj_write_bytes(l_current_ptr, cp->tdy, 4);             /* YTsiz */
1862         l_current_ptr+=4;
1863
1864         opj_write_bytes(l_current_ptr, cp->tx0, 4);             /* XT0siz */
1865         l_current_ptr+=4;
1866
1867         opj_write_bytes(l_current_ptr, cp->ty0, 4);             /* YT0siz */
1868         l_current_ptr+=4;
1869
1870         opj_write_bytes(l_current_ptr, l_image->numcomps, 2);   /* Csiz */
1871         l_current_ptr+=2;
1872
1873         for (i = 0; i < l_image->numcomps; ++i) {
1874                 /* TODO here with MCT ? */
1875                 opj_write_bytes(l_current_ptr, l_img_comp->prec - 1 + (l_img_comp->sgnd << 7), 1);      /* Ssiz_i */
1876                 ++l_current_ptr;
1877
1878                 opj_write_bytes(l_current_ptr, l_img_comp->dx, 1);      /* XRsiz_i */
1879                 ++l_current_ptr;
1880
1881                 opj_write_bytes(l_current_ptr, l_img_comp->dy, 1);      /* YRsiz_i */
1882                 ++l_current_ptr;
1883
1884                 ++l_img_comp;
1885         }
1886
1887         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_size_len,p_manager) != l_size_len) {
1888                 return OPJ_FALSE;
1889         }
1890
1891         return OPJ_TRUE;
1892 }
1893
1894 /**
1895  * Reads a SIZ marker (image and tile size)
1896  * @param       p_j2k           the jpeg2000 file codec.
1897  * @param       p_header_data   the data contained in the SIZ box.
1898  * @param       p_header_size   the size of the data contained in the SIZ marker.
1899  * @param       p_manager       the user event manager.
1900 */
1901 static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
1902                                  OPJ_BYTE * p_header_data,
1903                                  OPJ_UINT32 p_header_size,
1904                                  opj_event_mgr_t * p_manager
1905                                  )
1906 {
1907         OPJ_UINT32 i;
1908         OPJ_UINT32 l_nb_comp;
1909         OPJ_UINT32 l_nb_comp_remain;
1910         OPJ_UINT32 l_remaining_size;
1911         OPJ_UINT32 l_nb_tiles;
1912         OPJ_UINT32 l_tmp;
1913         opj_image_t *l_image = 00;
1914         opj_cp_t *l_cp = 00;
1915         opj_image_comp_t * l_img_comp = 00;
1916         opj_tcp_t * l_current_tile_param = 00;
1917
1918         /* preconditions */
1919         assert(p_j2k != 00);
1920         assert(p_manager != 00);
1921         assert(p_header_data != 00);
1922
1923         l_image = p_j2k->m_private_image;
1924         l_cp = &(p_j2k->m_cp);
1925
1926         /* minimum size == 39 - 3 (= minimum component parameter) */
1927         if (p_header_size < 36) {
1928                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
1929                 return OPJ_FALSE;
1930         }
1931
1932         l_remaining_size = p_header_size - 36;
1933         l_nb_comp = l_remaining_size / 3;
1934         l_nb_comp_remain = l_remaining_size % 3;
1935         if (l_nb_comp_remain != 0){
1936                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
1937                 return OPJ_FALSE;
1938         }
1939
1940         opj_read_bytes(p_header_data,&l_tmp ,2);                                                /* Rsiz (capabilities) */
1941         p_header_data+=2;
1942         l_cp->rsiz = (OPJ_RSIZ_CAPABILITIES) l_tmp;
1943         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x1, 4);   /* Xsiz */
1944         p_header_data+=4;
1945         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y1, 4);   /* Ysiz */
1946         p_header_data+=4;
1947         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x0, 4);   /* X0siz */
1948         p_header_data+=4;
1949         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y0, 4);   /* Y0siz */
1950         p_header_data+=4;
1951         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdx, 4);             /* XTsiz */
1952         p_header_data+=4;
1953         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdy, 4);             /* YTsiz */
1954         p_header_data+=4;
1955         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tx0, 4);             /* XT0siz */
1956         p_header_data+=4;
1957         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->ty0, 4);             /* YT0siz */
1958         p_header_data+=4;
1959         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_tmp, 2);                 /* Csiz */
1960         p_header_data+=2;
1961         if (l_tmp < 16385)
1962                 l_image->numcomps = (OPJ_UINT16) l_tmp;
1963         else {
1964                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is illegal -> %d\n", l_tmp);
1965                 return OPJ_FALSE;
1966         }
1967
1968         if (l_image->numcomps != l_nb_comp) {
1969                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is not compatible with the remaining number of parameters ( %d vs %d)\n", l_image->numcomps, l_nb_comp);
1970                 return OPJ_FALSE;
1971         }
1972
1973         /* testcase 4035.pdf.SIGSEGV.d8b.3375 */
1974         if (l_image->x0 > l_image->x1 || l_image->y0 > l_image->y1) {
1975                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: negative image size (%d x %d)\n", l_image->x1 - l_image->x0, l_image->y1 - l_image->y0);
1976                 return OPJ_FALSE;
1977         }
1978         /* testcase 2539.pdf.SIGFPE.706.1712 (also 3622.pdf.SIGFPE.706.2916 and 4008.pdf.SIGFPE.706.3345 and maybe more) */
1979         if (!(l_cp->tdx * l_cp->tdy)) {
1980                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: invalid tile size (tdx: %d, tdy: %d)\n", l_cp->tdx, l_cp->tdy);
1981                 return OPJ_FALSE;
1982         }
1983
1984         /* testcase 1610.pdf.SIGSEGV.59c.681 */
1985         if (((OPJ_UINT64)l_image->x1) * ((OPJ_UINT64)l_image->y1) != (l_image->x1 * l_image->y1)) {
1986                 opj_event_msg(p_manager, EVT_ERROR, "Prevent buffer overflow (x1: %d, y1: %d)\n", l_image->x1, l_image->y1);
1987                 return OPJ_FALSE;
1988         }
1989
1990 #ifdef USE_JPWL
1991         if (l_cp->correct) {
1992                 /* if JPWL is on, we check whether TX errors have damaged
1993                   too much the SIZ parameters */
1994                 if (!(l_image->x1 * l_image->y1)) {
1995                         opj_event_msg(p_manager, EVT_ERROR,
1996                                 "JPWL: bad image size (%d x %d)\n",
1997                                 l_image->x1, l_image->y1);
1998                         if (!JPWL_ASSUME || JPWL_ASSUME) {
1999                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2000                                 return OPJ_FALSE;
2001                         }
2002                 }
2003
2004         /* FIXME check previously in the function so why keep this piece of code ? Need by the norm ?
2005                 if (l_image->numcomps != ((len - 38) / 3)) {
2006                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2007                                 "JPWL: Csiz is %d => space in SIZ only for %d comps.!!!\n",
2008                                 l_image->numcomps, ((len - 38) / 3));
2009                         if (!JPWL_ASSUME) {
2010                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2011                                 return OPJ_FALSE;
2012                         }
2013         */              /* we try to correct */
2014         /*              opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n");
2015                         if (l_image->numcomps < ((len - 38) / 3)) {
2016                                 len = 38 + 3 * l_image->numcomps;
2017                                 opj_event_msg(p_manager, EVT_WARNING, "- setting Lsiz to %d => HYPOTHESIS!!!\n",
2018                                         len);
2019                         } else {
2020                                 l_image->numcomps = ((len - 38) / 3);
2021                                 opj_event_msg(p_manager, EVT_WARNING, "- setting Csiz to %d => HYPOTHESIS!!!\n",
2022                                         l_image->numcomps);
2023                         }
2024                 }
2025         */
2026
2027                 /* update components number in the jpwl_exp_comps filed */
2028                 l_cp->exp_comps = l_image->numcomps;
2029         }
2030 #endif /* USE_JPWL */
2031
2032         /* Allocate the resulting image components */
2033         l_image->comps = (opj_image_comp_t*) opj_calloc(l_image->numcomps, sizeof(opj_image_comp_t));
2034         if (l_image->comps == 00){
2035                 l_image->numcomps = 0;
2036                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2037                 return OPJ_FALSE;
2038         }
2039
2040         memset(l_image->comps,0,l_image->numcomps * sizeof(opj_image_comp_t));
2041         l_img_comp = l_image->comps;
2042
2043         /* Read the component information */
2044         for (i = 0; i < l_image->numcomps; ++i){
2045                 OPJ_UINT32 tmp;
2046                 opj_read_bytes(p_header_data,&tmp,1);   /* Ssiz_i */
2047                 ++p_header_data;
2048                 l_img_comp->prec = (tmp & 0x7f) + 1;
2049                 l_img_comp->sgnd = tmp >> 7;
2050                 opj_read_bytes(p_header_data,&tmp,1);   /* XRsiz_i */
2051                 ++p_header_data;
2052                 l_img_comp->dx = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
2053                 opj_read_bytes(p_header_data,&tmp,1);   /* YRsiz_i */
2054                 ++p_header_data;
2055                 l_img_comp->dy = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
2056                 if( l_img_comp->dx < 1 || l_img_comp->dx > 255 ||
2057                     l_img_comp->dy < 1 || l_img_comp->dy > 255 ) {
2058                     opj_event_msg(p_manager, EVT_ERROR,
2059                                   "Invalid values for comp = %d : dx=%u dy=%u\n (should be between 1 and 255 according the JPEG2000 norm)",
2060                                   i, l_img_comp->dx, l_img_comp->dy);
2061                     return OPJ_FALSE;
2062                 }
2063
2064 #ifdef USE_JPWL
2065                 if (l_cp->correct) {
2066                 /* if JPWL is on, we check whether TX errors have damaged
2067                         too much the SIZ parameters, again */
2068                         if (!(l_image->comps[i].dx * l_image->comps[i].dy)) {
2069                                 opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2070                                         "JPWL: bad XRsiz_%d/YRsiz_%d (%d x %d)\n",
2071                                         i, i, l_image->comps[i].dx, l_image->comps[i].dy);
2072                                 if (!JPWL_ASSUME) {
2073                                         opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2074                                         return OPJ_FALSE;
2075                                 }
2076                                 /* we try to correct */
2077                                 opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
2078                                 if (!l_image->comps[i].dx) {
2079                                         l_image->comps[i].dx = 1;
2080                                         opj_event_msg(p_manager, EVT_WARNING, "- setting XRsiz_%d to %d => HYPOTHESIS!!!\n",
2081                                                 i, l_image->comps[i].dx);
2082                                 }
2083                                 if (!l_image->comps[i].dy) {
2084                                         l_image->comps[i].dy = 1;
2085                                         opj_event_msg(p_manager, EVT_WARNING, "- setting YRsiz_%d to %d => HYPOTHESIS!!!\n",
2086                                                 i, l_image->comps[i].dy);
2087                                 }
2088                         }
2089                 }
2090 #endif /* USE_JPWL */
2091                 l_img_comp->resno_decoded = 0;                                                          /* number of resolution decoded */
2092                 l_img_comp->factor = l_cp->m_specific_param.m_dec.m_reduce; /* reducing factor per component */
2093                 ++l_img_comp;
2094         }
2095
2096         /* Compute the number of tiles */
2097         l_cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->x1 - l_cp->tx0), (OPJ_INT32)l_cp->tdx);
2098         l_cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->y1 - l_cp->ty0), (OPJ_INT32)l_cp->tdy);
2099
2100         /* Check that the number of tiles is valid */
2101         if (l_cp->tw == 0 || l_cp->th == 0 || l_cp->tw > 65535 / l_cp->th) {
2102             opj_event_msg(  p_manager, EVT_ERROR,
2103                             "Invalid number of tiles : %u x %u (maximum fixed by jpeg2000 norm is 65535 tiles)\n",
2104                             l_cp->tw, l_cp->th);
2105             return OPJ_FALSE;
2106         }
2107         l_nb_tiles = l_cp->tw * l_cp->th;
2108
2109         /* Define the tiles which will be decoded */
2110         if (p_j2k->m_specific_param.m_decoder.m_discard_tiles) {
2111                 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;
2112                 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;
2113                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(p_j2k->m_specific_param.m_decoder.m_end_tile_x - l_cp->tx0), (OPJ_INT32)l_cp->tdx);
2114                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(p_j2k->m_specific_param.m_decoder.m_end_tile_y - l_cp->ty0), (OPJ_INT32)l_cp->tdy);
2115         }
2116         else {
2117                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
2118                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
2119                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
2120                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
2121         }
2122
2123 #ifdef USE_JPWL
2124         if (l_cp->correct) {
2125                 /* if JPWL is on, we check whether TX errors have damaged
2126                   too much the SIZ parameters */
2127                 if ((l_cp->tw < 1) || (l_cp->th < 1) || (l_cp->tw > l_cp->max_tiles) || (l_cp->th > l_cp->max_tiles)) {
2128                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2129                                 "JPWL: bad number of tiles (%d x %d)\n",
2130                                 l_cp->tw, l_cp->th);
2131                         if (!JPWL_ASSUME) {
2132                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2133                                 return OPJ_FALSE;
2134                         }
2135                         /* we try to correct */
2136                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
2137                         if (l_cp->tw < 1) {
2138                                 l_cp->tw= 1;
2139                                 opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in x => HYPOTHESIS!!!\n",
2140                                                 l_cp->tw);
2141                         }
2142                         if (l_cp->tw > l_cp->max_tiles) {
2143                                 l_cp->tw= 1;
2144                                 opj_event_msg(p_manager, EVT_WARNING, "- too large x, increase expectance of %d\n"
2145                                         "- setting %d tiles in x => HYPOTHESIS!!!\n",
2146                                         l_cp->max_tiles, l_cp->tw);
2147                         }
2148                         if (l_cp->th < 1) {
2149                                 l_cp->th= 1;
2150                                 opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in y => HYPOTHESIS!!!\n",
2151                                                 l_cp->th);
2152                         }
2153                         if (l_cp->th > l_cp->max_tiles) {
2154                                 l_cp->th= 1;
2155                                 opj_event_msg(p_manager, EVT_WARNING, "- too large y, increase expectance of %d to continue\n",
2156                                         "- setting %d tiles in y => HYPOTHESIS!!!\n",
2157                                         l_cp->max_tiles, l_cp->th);
2158                         }
2159                 }
2160         }
2161 #endif /* USE_JPWL */
2162
2163         /* memory allocations */
2164         l_cp->tcps = (opj_tcp_t*) opj_calloc(l_nb_tiles, sizeof(opj_tcp_t));
2165         if (l_cp->tcps == 00) {
2166                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2167                 return OPJ_FALSE;
2168         }
2169         memset(l_cp->tcps,0,l_nb_tiles*sizeof(opj_tcp_t));
2170
2171 #ifdef USE_JPWL
2172         if (l_cp->correct) {
2173                 if (!l_cp->tcps) {
2174                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2175                                 "JPWL: could not alloc tcps field of cp\n");
2176                         if (!JPWL_ASSUME || JPWL_ASSUME) {
2177                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2178                                 return OPJ_FALSE;
2179                         }
2180                 }
2181         }
2182 #endif /* USE_JPWL */
2183
2184         p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps =
2185                         (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
2186         if(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps  == 00) {
2187                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2188                 return OPJ_FALSE;
2189         }
2190         memset(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps ,0,l_image->numcomps*sizeof(opj_tccp_t));
2191
2192         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records =
2193                         (opj_mct_data_t*)opj_malloc(OPJ_J2K_MCT_DEFAULT_NB_RECORDS * sizeof(opj_mct_data_t));
2194
2195         if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records) {
2196                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2197                 return OPJ_FALSE;
2198         }
2199         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));
2200         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mct_records = OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
2201
2202         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records =
2203                         (opj_simple_mcc_decorrelation_data_t*)
2204                         opj_malloc(OPJ_J2K_MCC_DEFAULT_NB_RECORDS * sizeof(opj_simple_mcc_decorrelation_data_t));
2205
2206         if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records) {
2207                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2208                 return OPJ_FALSE;
2209         }
2210         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));
2211         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mcc_records = OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
2212
2213         /* set up default dc level shift */
2214         for (i=0;i<l_image->numcomps;++i) {
2215                 if (! l_image->comps[i].sgnd) {
2216                         p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[i].m_dc_level_shift = 1 << (l_image->comps[i].prec - 1);
2217                 }
2218         }
2219
2220         l_current_tile_param = l_cp->tcps;
2221         for     (i = 0; i < l_nb_tiles; ++i) {
2222                 l_current_tile_param->tccps = (opj_tccp_t*) opj_malloc(l_image->numcomps * sizeof(opj_tccp_t));
2223                 if (l_current_tile_param->tccps == 00) {
2224                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2225                         return OPJ_FALSE;
2226                 }
2227                 memset(l_current_tile_param->tccps,0,l_image->numcomps * sizeof(opj_tccp_t));
2228
2229                 ++l_current_tile_param;
2230         }
2231
2232         p_j2k->m_specific_param.m_decoder.m_state =  J2K_STATE_MH; /* FIXME J2K_DEC_STATE_MH; */
2233         opj_image_comp_header_update(l_image,l_cp);
2234
2235         return OPJ_TRUE;
2236 }
2237
2238 OPJ_BOOL opj_j2k_write_com(     opj_j2k_t *p_j2k,
2239                                                         opj_stream_private_t *p_stream,
2240                                                         opj_event_mgr_t * p_manager
2241                             )
2242 {
2243         OPJ_UINT32 l_comment_size;
2244         OPJ_UINT32 l_total_com_size;
2245         const OPJ_CHAR *l_comment;
2246         OPJ_BYTE * l_current_ptr = 00;
2247
2248         /* preconditions */
2249         assert(p_j2k != 00);
2250         assert(p_stream != 00);
2251         assert(p_manager != 00);
2252
2253         l_comment = p_j2k->m_cp.comment;
2254         l_comment_size = (OPJ_UINT32)strlen(l_comment);
2255         l_total_com_size = l_comment_size + 6;
2256
2257         if (l_total_com_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2258                 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);
2259                 if (! new_header_tile_data) {
2260                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2261                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2262                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2263                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write the COM marker\n");
2264                         return OPJ_FALSE;
2265                 }
2266                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2267                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_total_com_size;
2268         }
2269
2270         l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2271
2272         opj_write_bytes(l_current_ptr,J2K_MS_COM , 2);  /* COM */
2273         l_current_ptr+=2;
2274
2275         opj_write_bytes(l_current_ptr,l_total_com_size - 2 , 2);        /* L_COM */
2276         l_current_ptr+=2;
2277
2278         opj_write_bytes(l_current_ptr,1 , 2);   /* General use (IS 8859-15:1999 (Latin) values) */
2279         l_current_ptr+=2;
2280
2281         memcpy( l_current_ptr,l_comment,l_comment_size);
2282
2283         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) {
2284                 return OPJ_FALSE;
2285         }
2286
2287         return OPJ_TRUE;
2288 }
2289
2290 /**
2291  * Reads a COM marker (comments)
2292  * @param       p_j2k           the jpeg2000 file codec.
2293  * @param       p_header_data   the data contained in the COM box.
2294  * @param       p_header_size   the size of the data contained in the COM marker.
2295  * @param       p_manager               the user event manager.
2296 */
2297 static OPJ_BOOL opj_j2k_read_com (  opj_j2k_t *p_j2k,
2298                                     OPJ_BYTE * p_header_data,
2299                                     OPJ_UINT32 p_header_size,
2300                                     opj_event_mgr_t * p_manager
2301                                     )
2302 {
2303         /* preconditions */
2304         assert(p_j2k != 00);
2305         assert(p_manager != 00);
2306         assert(p_header_data != 00);
2307   (void)p_header_size;
2308
2309         return OPJ_TRUE;
2310 }
2311
2312 OPJ_BOOL opj_j2k_write_cod(     opj_j2k_t *p_j2k,
2313                                                         opj_stream_private_t *p_stream,
2314                                                         opj_event_mgr_t * p_manager )
2315 {
2316         opj_cp_t *l_cp = 00;
2317         opj_tcp_t *l_tcp = 00;
2318         OPJ_UINT32 l_code_size,l_remaining_size;
2319         OPJ_BYTE * l_current_data = 00;
2320
2321         /* preconditions */
2322         assert(p_j2k != 00);
2323         assert(p_manager != 00);
2324         assert(p_stream != 00);
2325
2326         l_cp = &(p_j2k->m_cp);
2327         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
2328         l_code_size = 9 + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,0);
2329         l_remaining_size = l_code_size;
2330
2331         if (l_code_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2332                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_code_size);
2333                 if (! new_header_tile_data) {
2334                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2335                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2336                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2337                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COD marker\n");
2338                         return OPJ_FALSE;
2339                 }
2340                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2341                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_code_size;
2342         }
2343
2344         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2345
2346         opj_write_bytes(l_current_data,J2K_MS_COD,2);           /* COD */
2347         l_current_data += 2;
2348
2349         opj_write_bytes(l_current_data,l_code_size-2,2);        /* L_COD */
2350         l_current_data += 2;
2351
2352         opj_write_bytes(l_current_data,l_tcp->csty,1);          /* Scod */
2353         ++l_current_data;
2354
2355         opj_write_bytes(l_current_data,l_tcp->prg,1);           /* SGcod (A) */
2356         ++l_current_data;
2357
2358         opj_write_bytes(l_current_data,l_tcp->numlayers,2);     /* SGcod (B) */
2359         l_current_data+=2;
2360
2361         opj_write_bytes(l_current_data,l_tcp->mct,1);           /* SGcod (C) */
2362         ++l_current_data;
2363
2364         l_remaining_size -= 9;
2365
2366         if (! opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
2367                 opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
2368                 return OPJ_FALSE;
2369         }
2370
2371         if (l_remaining_size != 0) {
2372                 opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
2373                 return OPJ_FALSE;
2374         }
2375
2376         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) {
2377                 return OPJ_FALSE;
2378         }
2379
2380         return OPJ_TRUE;
2381 }
2382
2383 /**
2384  * Reads a COD marker (Coding Styke defaults)
2385  * @param       p_header_data   the data contained in the COD box.
2386  * @param       p_j2k                   the jpeg2000 codec.
2387  * @param       p_header_size   the size of the data contained in the COD marker.
2388  * @param       p_manager               the user event manager.
2389 */
2390 static OPJ_BOOL opj_j2k_read_cod (  opj_j2k_t *p_j2k,
2391                                     OPJ_BYTE * p_header_data,
2392                                     OPJ_UINT32 p_header_size,
2393                                     opj_event_mgr_t * p_manager
2394                                     )
2395 {
2396         /* loop */
2397         OPJ_UINT32 i;
2398         OPJ_UINT32 l_tmp;
2399         opj_cp_t *l_cp = 00;
2400         opj_tcp_t *l_tcp = 00;
2401         opj_image_t *l_image = 00;
2402
2403         /* preconditions */
2404         assert(p_header_data != 00);
2405         assert(p_j2k != 00);
2406         assert(p_manager != 00);
2407
2408         l_image = p_j2k->m_private_image;
2409         l_cp = &(p_j2k->m_cp);
2410
2411         /* If we are in the first tile-part header of the current tile */
2412         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
2413                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
2414                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
2415
2416         /* Make sure room is sufficient */
2417         if (p_header_size < 5) {
2418                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2419                 return OPJ_FALSE;
2420         }
2421
2422         opj_read_bytes(p_header_data,&l_tcp->csty,1);           /* Scod */
2423         ++p_header_data;
2424         opj_read_bytes(p_header_data,&l_tmp,1);                         /* SGcod (A) */
2425         ++p_header_data;
2426         l_tcp->prg = (OPJ_PROG_ORDER) l_tmp;
2427         opj_read_bytes(p_header_data,&l_tcp->numlayers,2);      /* SGcod (B) */
2428         p_header_data+=2;
2429
2430         /* If user didn't set a number layer to decode take the max specify in the codestream. */
2431         if      (l_cp->m_specific_param.m_dec.m_layer) {
2432                 l_tcp->num_layers_to_decode = l_cp->m_specific_param.m_dec.m_layer;
2433         }
2434         else {
2435                 l_tcp->num_layers_to_decode = l_tcp->numlayers;
2436         }
2437
2438         opj_read_bytes(p_header_data,&l_tcp->mct,1);            /* SGcod (C) */
2439         ++p_header_data;
2440
2441         p_header_size -= 5;
2442         for     (i = 0; i < l_image->numcomps; ++i) {
2443                 l_tcp->tccps[i].csty = l_tcp->csty & J2K_CCP_CSTY_PRT;
2444         }
2445
2446         if (! opj_j2k_read_SPCod_SPCoc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
2447                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2448                 return OPJ_FALSE;
2449         }
2450
2451         if (p_header_size != 0) {
2452                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2453                 return OPJ_FALSE;
2454         }
2455
2456         /* Apply the coding style to other components of the current tile or the m_default_tcp*/
2457         opj_j2k_copy_tile_component_parameters(p_j2k);
2458
2459         /* Index */
2460 #ifdef WIP_REMOVE_MSD
2461         if (p_j2k->cstr_info) {
2462                 /*opj_codestream_info_t *l_cstr_info = p_j2k->cstr_info;*/
2463                 p_j2k->cstr_info->prog = l_tcp->prg;
2464                 p_j2k->cstr_info->numlayers = l_tcp->numlayers;
2465                 p_j2k->cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(l_image->numcomps * sizeof(OPJ_UINT32));
2466                 for     (i = 0; i < l_image->numcomps; ++i) {
2467                         p_j2k->cstr_info->numdecompos[i] = l_tcp->tccps[i].numresolutions - 1;
2468                 }
2469         }
2470 #endif
2471
2472         return OPJ_TRUE;
2473 }
2474
2475 #if 0
2476 OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
2477                                                 OPJ_UINT32 p_comp_no,
2478                                                 opj_stream_private_t *p_stream,
2479                                                 opj_event_mgr_t * p_manager )
2480 {
2481         OPJ_UINT32 l_coc_size,l_remaining_size;
2482         OPJ_UINT32 l_comp_room;
2483
2484         /* preconditions */
2485         assert(p_j2k != 00);
2486         assert(p_manager != 00);
2487         assert(p_stream != 00);
2488
2489         l_comp_room = (p_j2k->m_private_image->numcomps <= 256) ? 1 : 2;
2490
2491         l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2492
2493         if (l_coc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2494                 OPJ_BYTE *new_header_tile_data;
2495                 /*p_j2k->m_specific_param.m_encoder.m_header_tile_data
2496                         = (OPJ_BYTE*)opj_realloc(
2497                                 p_j2k->m_specific_param.m_encoder.m_header_tile_data,
2498                                 l_coc_size);*/
2499
2500                 new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_coc_size);
2501                 if (! new_header_tile_data) {
2502                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2503                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2504                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2505                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COC marker\n");
2506                         return OPJ_FALSE;
2507                 }
2508                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2509                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_coc_size;
2510         }
2511
2512         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);
2513
2514         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) {
2515                 return OPJ_FALSE;
2516         }
2517
2518         return OPJ_TRUE;
2519 }
2520 #endif
2521
2522 #if 0
2523 void opj_j2k_write_coc_in_memory(   opj_j2k_t *p_j2k,
2524                                                 OPJ_UINT32 p_comp_no,
2525                                                 OPJ_BYTE * p_data,
2526                                                 OPJ_UINT32 * p_data_written,
2527                                                 opj_event_mgr_t * p_manager
2528                                     )
2529 {
2530         opj_cp_t *l_cp = 00;
2531         opj_tcp_t *l_tcp = 00;
2532         OPJ_UINT32 l_coc_size,l_remaining_size;
2533         OPJ_BYTE * l_current_data = 00;
2534         opj_image_t *l_image = 00;
2535         OPJ_UINT32 l_comp_room;
2536
2537         /* preconditions */
2538         assert(p_j2k != 00);
2539         assert(p_manager != 00);
2540
2541         l_cp = &(p_j2k->m_cp);
2542         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
2543         l_image = p_j2k->m_private_image;
2544         l_comp_room = (l_image->numcomps <= 256) ? 1 : 2;
2545
2546         l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2547         l_remaining_size = l_coc_size;
2548
2549         l_current_data = p_data;
2550
2551         opj_write_bytes(l_current_data,J2K_MS_COC,2);                           /* COC */
2552         l_current_data += 2;
2553
2554         opj_write_bytes(l_current_data,l_coc_size-2,2);                         /* L_COC */
2555         l_current_data += 2;
2556
2557         opj_write_bytes(l_current_data,p_comp_no, l_comp_room);         /* Ccoc */
2558         l_current_data+=l_comp_room;
2559
2560         opj_write_bytes(l_current_data, l_tcp->tccps[p_comp_no].csty, 1);               /* Scoc */
2561         ++l_current_data;
2562
2563         l_remaining_size -= (5 + l_comp_room);
2564         opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager);
2565         * p_data_written = l_coc_size;
2566 }
2567 #endif
2568
2569 OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k)
2570 {
2571         OPJ_UINT32 i,j;
2572         OPJ_UINT32 l_nb_comp;
2573         OPJ_UINT32 l_nb_tiles;
2574         OPJ_UINT32 l_max = 0;
2575
2576         /* preconditions */
2577
2578         l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
2579         l_nb_comp = p_j2k->m_private_image->numcomps;
2580
2581         for (i=0;i<l_nb_tiles;++i) {
2582                 for (j=0;j<l_nb_comp;++j) {
2583                         l_max = opj_uint_max(l_max,opj_j2k_get_SPCod_SPCoc_size(p_j2k,i,j));
2584                 }
2585         }
2586
2587         return 6 + l_max;
2588 }
2589
2590 /**
2591  * Reads a COC marker (Coding Style Component)
2592  * @param       p_header_data   the data contained in the COC box.
2593  * @param       p_j2k                   the jpeg2000 codec.
2594  * @param       p_header_size   the size of the data contained in the COC marker.
2595  * @param       p_manager               the user event manager.
2596 */
2597 static OPJ_BOOL opj_j2k_read_coc (  opj_j2k_t *p_j2k,
2598                                     OPJ_BYTE * p_header_data,
2599                                     OPJ_UINT32 p_header_size,
2600                                     opj_event_mgr_t * p_manager
2601                                     )
2602 {
2603         opj_cp_t *l_cp = NULL;
2604         opj_tcp_t *l_tcp = NULL;
2605         opj_image_t *l_image = NULL;
2606         OPJ_UINT32 l_comp_room;
2607         OPJ_UINT32 l_comp_no;
2608
2609         /* preconditions */
2610         assert(p_header_data != 00);
2611         assert(p_j2k != 00);
2612         assert(p_manager != 00);
2613
2614         l_cp = &(p_j2k->m_cp);
2615         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ) ? /*FIXME J2K_DEC_STATE_TPH*/
2616                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
2617                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
2618         l_image = p_j2k->m_private_image;
2619
2620         l_comp_room = l_image->numcomps <= 256 ? 1 : 2;
2621
2622         /* make sure room is sufficient*/
2623         if (p_header_size < l_comp_room + 1) {
2624                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2625                 return OPJ_FALSE;
2626         }
2627         p_header_size -= l_comp_room + 1;
2628
2629         opj_read_bytes(p_header_data,&l_comp_no,l_comp_room);                   /* Ccoc */
2630         p_header_data += l_comp_room;
2631         if (l_comp_no >= l_image->numcomps) {
2632                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker (bad number of components)\n");
2633                 return OPJ_FALSE;
2634         }
2635
2636         opj_read_bytes(p_header_data,&l_tcp->tccps[l_comp_no].csty,1);                  /* Scoc */
2637         ++p_header_data ;
2638
2639         if (! opj_j2k_read_SPCod_SPCoc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
2640                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2641                 return OPJ_FALSE;
2642         }
2643
2644         if (p_header_size != 0) {
2645                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2646                 return OPJ_FALSE;
2647         }
2648         return OPJ_TRUE;
2649 }
2650
2651 OPJ_BOOL opj_j2k_write_qcd(     opj_j2k_t *p_j2k,
2652                                                         opj_stream_private_t *p_stream,
2653                                                         opj_event_mgr_t * p_manager
2654                             )
2655 {
2656         OPJ_UINT32 l_qcd_size,l_remaining_size;
2657         OPJ_BYTE * l_current_data = 00;
2658
2659         /* preconditions */
2660         assert(p_j2k != 00);
2661         assert(p_manager != 00);
2662         assert(p_stream != 00);
2663
2664         l_qcd_size = 4 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,0);
2665         l_remaining_size = l_qcd_size;
2666
2667         if (l_qcd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2668                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcd_size);
2669                 if (! new_header_tile_data) {
2670                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2671                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2672                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2673                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCD marker\n");
2674                         return OPJ_FALSE;
2675                 }
2676                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2677                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcd_size;
2678         }
2679
2680         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2681
2682         opj_write_bytes(l_current_data,J2K_MS_QCD,2);           /* QCD */
2683         l_current_data += 2;
2684
2685         opj_write_bytes(l_current_data,l_qcd_size-2,2);         /* L_QCD */
2686         l_current_data += 2;
2687
2688         l_remaining_size -= 4;
2689
2690         if (! opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
2691                 opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
2692                 return OPJ_FALSE;
2693         }
2694
2695         if (l_remaining_size != 0) {
2696                 opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
2697                 return OPJ_FALSE;
2698         }
2699
2700         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) {
2701                 return OPJ_FALSE;
2702         }
2703
2704         return OPJ_TRUE;
2705 }
2706
2707 /**
2708  * Reads a QCD marker (Quantization defaults)
2709  * @param       p_header_data   the data contained in the QCD box.
2710  * @param       p_j2k                   the jpeg2000 codec.
2711  * @param       p_header_size   the size of the data contained in the QCD marker.
2712  * @param       p_manager               the user event manager.
2713 */
2714 static OPJ_BOOL opj_j2k_read_qcd (  opj_j2k_t *p_j2k,
2715                                     OPJ_BYTE * p_header_data,
2716                                     OPJ_UINT32 p_header_size,
2717                                     opj_event_mgr_t * p_manager
2718                                     )
2719 {
2720         /* preconditions */
2721         assert(p_header_data != 00);
2722         assert(p_j2k != 00);
2723         assert(p_manager != 00);
2724
2725         if (! opj_j2k_read_SQcd_SQcc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
2726                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
2727                 return OPJ_FALSE;
2728         }
2729
2730         if (p_header_size != 0) {
2731                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
2732                 return OPJ_FALSE;
2733         }
2734
2735         /* Apply the quantization parameters to other components of the current tile or the m_default_tcp */
2736         opj_j2k_copy_tile_quantization_parameters(p_j2k);
2737
2738         return OPJ_TRUE;
2739 }
2740
2741 #if 0
2742 OPJ_BOOL opj_j2k_write_qcc(     opj_j2k_t *p_j2k,
2743                                                 OPJ_UINT32 p_comp_no,
2744                                                 opj_stream_private_t *p_stream,
2745                                                 opj_event_mgr_t * p_manager
2746                             )
2747 {
2748         OPJ_UINT32 l_qcc_size,l_remaining_size;
2749
2750         /* preconditions */
2751         assert(p_j2k != 00);
2752         assert(p_manager != 00);
2753         assert(p_stream != 00);
2754
2755         l_qcc_size = 5 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2756         l_qcc_size += p_j2k->m_private_image->numcomps <= 256 ? 0:1;
2757         l_remaining_size = l_qcc_size;
2758
2759         if (l_qcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2760                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcc_size);
2761                 if (! new_header_tile_data) {
2762                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2763                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2764                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2765                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCC marker\n");
2766                         return OPJ_FALSE;
2767                 }
2768                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2769                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcc_size;
2770         }
2771
2772         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);
2773
2774         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) {
2775                 return OPJ_FALSE;
2776         }
2777
2778         return OPJ_TRUE;
2779 }
2780 #endif
2781
2782 #if 0
2783 void opj_j2k_write_qcc_in_memory(   opj_j2k_t *p_j2k,
2784                                                                 OPJ_UINT32 p_comp_no,
2785                                                                 OPJ_BYTE * p_data,
2786                                                                 OPJ_UINT32 * p_data_written,
2787                                                                 opj_event_mgr_t * p_manager
2788                                     )
2789 {
2790         OPJ_UINT32 l_qcc_size,l_remaining_size;
2791         OPJ_BYTE * l_current_data = 00;
2792
2793         /* preconditions */
2794         assert(p_j2k != 00);
2795         assert(p_manager != 00);
2796
2797         l_qcc_size = 6 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2798         l_remaining_size = l_qcc_size;
2799
2800         l_current_data = p_data;
2801
2802         opj_write_bytes(l_current_data,J2K_MS_QCC,2);           /* QCC */
2803         l_current_data += 2;
2804
2805         if (p_j2k->m_private_image->numcomps <= 256) {
2806                 --l_qcc_size;
2807
2808                 opj_write_bytes(l_current_data,l_qcc_size-2,2);         /* L_QCC */
2809                 l_current_data += 2;
2810
2811                 opj_write_bytes(l_current_data, p_comp_no, 1);  /* Cqcc */
2812                 ++l_current_data;
2813
2814                 /* in the case only one byte is sufficient the last byte allocated is useless -> still do -6 for available */
2815                 l_remaining_size -= 6;
2816         }
2817         else {
2818                 opj_write_bytes(l_current_data,l_qcc_size-2,2);         /* L_QCC */
2819                 l_current_data += 2;
2820
2821                 opj_write_bytes(l_current_data, p_comp_no, 2);  /* Cqcc */
2822                 l_current_data+=2;
2823
2824                 l_remaining_size -= 6;
2825         }
2826
2827         opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,p_comp_no,l_current_data,&l_remaining_size,p_manager);
2828
2829         *p_data_written = l_qcc_size;
2830 }
2831 #endif
2832
2833 OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k)
2834 {
2835         return opj_j2k_get_max_coc_size(p_j2k);
2836 }
2837
2838 /**
2839  * Reads a QCC marker (Quantization component)
2840  * @param       p_header_data   the data contained in the QCC box.
2841  * @param       p_j2k                   the jpeg2000 codec.
2842  * @param       p_header_size   the size of the data contained in the QCC marker.
2843  * @param       p_manager               the user event manager.
2844 */
2845 static OPJ_BOOL opj_j2k_read_qcc(   opj_j2k_t *p_j2k,
2846                                     OPJ_BYTE * p_header_data,
2847                                     OPJ_UINT32 p_header_size,
2848                                     opj_event_mgr_t * p_manager
2849                                     )
2850 {
2851         OPJ_UINT32 l_num_comp,l_comp_no;
2852
2853         /* preconditions */
2854         assert(p_header_data != 00);
2855         assert(p_j2k != 00);
2856         assert(p_manager != 00);
2857
2858         l_num_comp = p_j2k->m_private_image->numcomps;
2859
2860         if (l_num_comp <= 256) {
2861                 if (p_header_size < 1) {
2862                         opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2863                         return OPJ_FALSE;
2864                 }
2865                 opj_read_bytes(p_header_data,&l_comp_no,1);
2866                 ++p_header_data;
2867                 --p_header_size;
2868         }
2869         else {
2870                 if (p_header_size < 2) {
2871                         opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2872                         return OPJ_FALSE;
2873                 }
2874                 opj_read_bytes(p_header_data,&l_comp_no,2);
2875                 p_header_data+=2;
2876                 p_header_size-=2;
2877         }
2878
2879 #ifdef USE_JPWL
2880         if (p_j2k->m_cp.correct) {
2881
2882                 static OPJ_UINT32 backup_compno = 0;
2883
2884                 /* compno is negative or larger than the number of components!!! */
2885                 if (/*(l_comp_no < 0) ||*/ (l_comp_no >= l_num_comp)) {
2886                         opj_event_msg(p_manager, EVT_ERROR,
2887                                 "JPWL: bad component number in QCC (%d out of a maximum of %d)\n",
2888                                 l_comp_no, l_num_comp);
2889                         if (!JPWL_ASSUME) {
2890                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2891                                 return OPJ_FALSE;
2892                         }
2893                         /* we try to correct */
2894                         l_comp_no = backup_compno % l_num_comp;
2895                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
2896                                 "- setting component number to %d\n",
2897                                 l_comp_no);
2898                 }
2899
2900                 /* keep your private count of tiles */
2901                 backup_compno++;
2902         };
2903 #endif /* USE_JPWL */
2904
2905         if (l_comp_no >= p_j2k->m_private_image->numcomps) {
2906                 opj_event_msg(p_manager, EVT_ERROR,
2907                               "Invalid component number: %d, regarding the number of components %d\n",
2908                               l_comp_no, p_j2k->m_private_image->numcomps);
2909                 return OPJ_FALSE;
2910         }
2911
2912         if (! opj_j2k_read_SQcd_SQcc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
2913                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2914                 return OPJ_FALSE;
2915         }
2916
2917         if (p_header_size != 0) {
2918                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2919                 return OPJ_FALSE;
2920         }
2921
2922         return OPJ_TRUE;
2923 }
2924
2925 OPJ_BOOL opj_j2k_write_poc(     opj_j2k_t *p_j2k,
2926                                                         opj_stream_private_t *p_stream,
2927                                                         opj_event_mgr_t * p_manager
2928                             )
2929 {
2930         OPJ_UINT32 l_nb_comp;
2931         OPJ_UINT32 l_nb_poc;
2932         OPJ_UINT32 l_poc_size;
2933         OPJ_UINT32 l_written_size = 0;
2934         opj_tcp_t *l_tcp = 00;
2935         OPJ_UINT32 l_poc_room;
2936
2937         /* preconditions */
2938         assert(p_j2k != 00);
2939         assert(p_manager != 00);
2940         assert(p_stream != 00);
2941
2942         l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
2943         l_nb_comp = p_j2k->m_private_image->numcomps;
2944         l_nb_poc = 1 + l_tcp->numpocs;
2945
2946         if (l_nb_comp <= 256) {
2947                 l_poc_room = 1;
2948         }
2949         else {
2950                 l_poc_room = 2;
2951         }
2952         l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
2953
2954         if (l_poc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2955                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_poc_size);
2956                 if (! new_header_tile_data) {
2957                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2958                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2959                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2960                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write POC marker\n");
2961                         return OPJ_FALSE;
2962                 }
2963                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2964                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_poc_size;
2965         }
2966
2967         opj_j2k_write_poc_in_memory(p_j2k,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_written_size,p_manager);
2968
2969         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) {
2970                 return OPJ_FALSE;
2971         }
2972
2973         return OPJ_TRUE;
2974 }
2975
2976 void opj_j2k_write_poc_in_memory(   opj_j2k_t *p_j2k,
2977                                                                 OPJ_BYTE * p_data,
2978                                                                 OPJ_UINT32 * p_data_written,
2979                                                                 opj_event_mgr_t * p_manager
2980                                     )
2981 {
2982         OPJ_UINT32 i;
2983         OPJ_BYTE * l_current_data = 00;
2984         OPJ_UINT32 l_nb_comp;
2985         OPJ_UINT32 l_nb_poc;
2986         OPJ_UINT32 l_poc_size;
2987         opj_image_t *l_image = 00;
2988         opj_tcp_t *l_tcp = 00;
2989         opj_tccp_t *l_tccp = 00;
2990         opj_poc_t *l_current_poc = 00;
2991         OPJ_UINT32 l_poc_room;
2992
2993         /* preconditions */
2994         assert(p_j2k != 00);
2995         assert(p_manager != 00);
2996
2997         l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
2998         l_tccp = &l_tcp->tccps[0];
2999         l_image = p_j2k->m_private_image;
3000         l_nb_comp = l_image->numcomps;
3001         l_nb_poc = 1 + l_tcp->numpocs;
3002
3003         if (l_nb_comp <= 256) {
3004                 l_poc_room = 1;
3005         }
3006         else {
3007                 l_poc_room = 2;
3008         }
3009
3010         l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
3011
3012         l_current_data = p_data;
3013
3014         opj_write_bytes(l_current_data,J2K_MS_POC,2);                                   /* POC  */
3015         l_current_data += 2;
3016
3017         opj_write_bytes(l_current_data,l_poc_size-2,2);                                 /* Lpoc */
3018         l_current_data += 2;
3019
3020         l_current_poc =  l_tcp->pocs;
3021         for (i = 0; i < l_nb_poc; ++i) {
3022                 opj_write_bytes(l_current_data,l_current_poc->resno0,1);                                /* RSpoc_i */
3023                 ++l_current_data;
3024
3025                 opj_write_bytes(l_current_data,l_current_poc->compno0,l_poc_room);              /* CSpoc_i */
3026                 l_current_data+=l_poc_room;
3027
3028                 opj_write_bytes(l_current_data,l_current_poc->layno1,2);                                /* LYEpoc_i */
3029                 l_current_data+=2;
3030
3031                 opj_write_bytes(l_current_data,l_current_poc->resno1,1);                                /* REpoc_i */
3032                 ++l_current_data;
3033
3034                 opj_write_bytes(l_current_data,l_current_poc->compno1,l_poc_room);              /* CEpoc_i */
3035                 l_current_data+=l_poc_room;
3036
3037                 opj_write_bytes(l_current_data,l_current_poc->prg,1);                                   /* Ppoc_i */
3038                 ++l_current_data;
3039
3040                 /* change the value of the max layer according to the actual number of layers in the file, components and resolutions*/
3041                 l_current_poc->layno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->layno1, (OPJ_INT32)l_tcp->numlayers);
3042                 l_current_poc->resno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->resno1, (OPJ_INT32)l_tccp->numresolutions);
3043                 l_current_poc->compno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->compno1, (OPJ_INT32)l_nb_comp);
3044
3045                 ++l_current_poc;
3046         }
3047
3048         *p_data_written = l_poc_size;
3049 }
3050
3051 OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k)
3052 {
3053         opj_tcp_t * l_tcp = 00;
3054         OPJ_UINT32 l_nb_tiles = 0;
3055         OPJ_UINT32 l_max_poc = 0;
3056         OPJ_UINT32 i;
3057
3058         l_tcp = p_j2k->m_cp.tcps;
3059         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
3060
3061         for (i=0;i<l_nb_tiles;++i) {
3062                 l_max_poc = opj_uint_max(l_max_poc,l_tcp->numpocs);
3063                 ++l_tcp;
3064         }
3065
3066         ++l_max_poc;
3067
3068         return 4 + 9 * l_max_poc;
3069 }
3070
3071 OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k)
3072 {
3073         OPJ_UINT32 i;
3074         OPJ_UINT32 l_nb_tiles;
3075         OPJ_UINT32 l_max = 0;
3076         opj_tcp_t * l_tcp = 00;
3077
3078         l_tcp = p_j2k->m_cp.tcps;
3079         l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
3080
3081         for (i=0;i<l_nb_tiles;++i) {
3082                 l_max = opj_uint_max(l_max,l_tcp->m_nb_tile_parts);
3083
3084                 ++l_tcp;
3085         }
3086
3087         return 12 * l_max;
3088 }
3089
3090 OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k)
3091 {
3092         OPJ_UINT32 l_nb_bytes = 0;
3093         OPJ_UINT32 l_nb_comps;
3094         OPJ_UINT32 l_coc_bytes,l_qcc_bytes;
3095
3096         l_nb_comps = p_j2k->m_private_image->numcomps - 1;
3097         l_nb_bytes += opj_j2k_get_max_toc_size(p_j2k);
3098
3099         if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema == 0) {
3100                 l_coc_bytes = opj_j2k_get_max_coc_size(p_j2k);
3101                 l_nb_bytes += l_nb_comps * l_coc_bytes;
3102
3103                 l_qcc_bytes = opj_j2k_get_max_qcc_size(p_j2k);
3104                 l_nb_bytes += l_nb_comps * l_qcc_bytes;
3105         }
3106
3107         l_nb_bytes += opj_j2k_get_max_poc_size(p_j2k);
3108
3109         /*** DEVELOPER CORNER, Add room for your headers ***/
3110
3111         return l_nb_bytes;
3112 }
3113
3114 /**
3115  * Reads a POC marker (Progression Order Change)
3116  *
3117  * @param       p_header_data   the data contained in the POC box.
3118  * @param       p_j2k                   the jpeg2000 codec.
3119  * @param       p_header_size   the size of the data contained in the POC marker.
3120  * @param       p_manager               the user event manager.
3121 */
3122 static OPJ_BOOL opj_j2k_read_poc (  opj_j2k_t *p_j2k,
3123                                     OPJ_BYTE * p_header_data,
3124                                     OPJ_UINT32 p_header_size,
3125                                     opj_event_mgr_t * p_manager
3126                                     )
3127 {
3128         OPJ_UINT32 i, l_nb_comp, l_tmp;
3129         opj_image_t * l_image = 00;
3130         OPJ_UINT32 l_old_poc_nb, l_current_poc_nb, l_current_poc_remaining;
3131         OPJ_UINT32 l_chunk_size, l_comp_room;
3132
3133         opj_cp_t *l_cp = 00;
3134         opj_tcp_t *l_tcp = 00;
3135         opj_poc_t *l_current_poc = 00;
3136
3137         /* preconditions */
3138         assert(p_header_data != 00);
3139         assert(p_j2k != 00);
3140         assert(p_manager != 00);
3141
3142         l_image = p_j2k->m_private_image;
3143         l_nb_comp = l_image->numcomps;
3144         if (l_nb_comp <= 256) {
3145                 l_comp_room = 1;
3146         }
3147         else {
3148                 l_comp_room = 2;
3149         }
3150         l_chunk_size = 5 + 2 * l_comp_room;
3151         l_current_poc_nb = p_header_size / l_chunk_size;
3152         l_current_poc_remaining = p_header_size % l_chunk_size;
3153
3154         if ((l_current_poc_nb <= 0) || (l_current_poc_remaining != 0)) {
3155                 opj_event_msg(p_manager, EVT_ERROR, "Error reading POC marker\n");
3156                 return OPJ_FALSE;
3157         }
3158
3159         l_cp = &(p_j2k->m_cp);
3160         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
3161                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
3162                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
3163         l_old_poc_nb = l_tcp->POC ? l_tcp->numpocs + 1 : 0;
3164         l_current_poc_nb += l_old_poc_nb;
3165
3166         if(l_current_poc_nb >= 32)
3167           {
3168           opj_event_msg(p_manager, EVT_ERROR, "Too many POCs %d\n", l_current_poc_nb);
3169           return OPJ_FALSE;
3170           }
3171         assert(l_current_poc_nb < 32);
3172
3173         /* now poc is in use.*/
3174         l_tcp->POC = 1;
3175
3176         l_current_poc = &l_tcp->pocs[l_old_poc_nb];
3177         for     (i = l_old_poc_nb; i < l_current_poc_nb; ++i) {
3178                 opj_read_bytes(p_header_data,&(l_current_poc->resno0),1);                               /* RSpoc_i */
3179                 ++p_header_data;
3180                 opj_read_bytes(p_header_data,&(l_current_poc->compno0),l_comp_room);    /* CSpoc_i */
3181                 p_header_data+=l_comp_room;
3182                 opj_read_bytes(p_header_data,&(l_current_poc->layno1),2);                               /* LYEpoc_i */
3183                 /* make sure layer end is in acceptable bounds */
3184                 l_current_poc->layno1 = opj_uint_min(l_current_poc->layno1, l_tcp->numlayers);
3185                 p_header_data+=2;
3186                 opj_read_bytes(p_header_data,&(l_current_poc->resno1),1);                               /* REpoc_i */
3187                 ++p_header_data;
3188                 opj_read_bytes(p_header_data,&(l_current_poc->compno1),l_comp_room);    /* CEpoc_i */
3189                 p_header_data+=l_comp_room;
3190                 opj_read_bytes(p_header_data,&l_tmp,1);                                                                 /* Ppoc_i */
3191                 ++p_header_data;
3192                 l_current_poc->prg = (OPJ_PROG_ORDER) l_tmp;
3193                 /* make sure comp is in acceptable bounds */
3194                 l_current_poc->compno1 = opj_uint_min(l_current_poc->compno1, l_nb_comp);
3195                 ++l_current_poc;
3196         }
3197
3198         l_tcp->numpocs = l_current_poc_nb - 1;
3199         return OPJ_TRUE;
3200 }
3201
3202 /**
3203  * Reads a CRG marker (Component registration)
3204  *
3205  * @param       p_header_data   the data contained in the TLM box.
3206  * @param       p_j2k                   the jpeg2000 codec.
3207  * @param       p_header_size   the size of the data contained in the TLM marker.
3208  * @param       p_manager               the user event manager.
3209 */
3210 static OPJ_BOOL opj_j2k_read_crg (  opj_j2k_t *p_j2k,
3211                                     OPJ_BYTE * p_header_data,
3212                                     OPJ_UINT32 p_header_size,
3213                                     opj_event_mgr_t * p_manager
3214                                     )
3215 {
3216         OPJ_UINT32 l_nb_comp;
3217         /* preconditions */
3218         assert(p_header_data != 00);
3219         assert(p_j2k != 00);
3220         assert(p_manager != 00);
3221
3222         l_nb_comp = p_j2k->m_private_image->numcomps;
3223
3224         if (p_header_size != l_nb_comp *4) {
3225                 opj_event_msg(p_manager, EVT_ERROR, "Error reading CRG 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         for
3231                 (i = 0; i < l_nb_comp; ++i)
3232         {
3233                 opj_read_bytes(p_header_data,&l_Xcrg_i,2);                              // Xcrg_i
3234                 p_header_data+=2;
3235                 opj_read_bytes(p_header_data,&l_Ycrg_i,2);                              // Xcrg_i
3236                 p_header_data+=2;
3237         }
3238         */
3239         return OPJ_TRUE;
3240 }
3241
3242 /**
3243  * Reads a TLM marker (Tile Length Marker)
3244  *
3245  * @param       p_header_data   the data contained in the TLM box.
3246  * @param       p_j2k                   the jpeg2000 codec.
3247  * @param       p_header_size   the size of the data contained in the TLM marker.
3248  * @param       p_manager               the user event manager.
3249 */
3250 static OPJ_BOOL opj_j2k_read_tlm (  opj_j2k_t *p_j2k,
3251                                     OPJ_BYTE * p_header_data,
3252                                     OPJ_UINT32 p_header_size,
3253                                     opj_event_mgr_t * p_manager
3254                                     )
3255 {
3256         OPJ_UINT32 l_Ztlm, l_Stlm, l_ST, l_SP, l_tot_num_tp_remaining, l_quotient, l_Ptlm_size;
3257         /* preconditions */
3258         assert(p_header_data != 00);
3259         assert(p_j2k != 00);
3260         assert(p_manager != 00);
3261
3262         if (p_header_size < 2) {
3263                 opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
3264                 return OPJ_FALSE;
3265         }
3266         p_header_size -= 2;
3267
3268         opj_read_bytes(p_header_data,&l_Ztlm,1);                                /* Ztlm */
3269         ++p_header_data;
3270         opj_read_bytes(p_header_data,&l_Stlm,1);                                /* Stlm */
3271         ++p_header_data;
3272
3273         l_ST = ((l_Stlm >> 4) & 0x3);
3274         l_SP = (l_Stlm >> 6) & 0x1;
3275
3276         l_Ptlm_size = (l_SP + 1) * 2;
3277         l_quotient = l_Ptlm_size + l_ST;
3278
3279         l_tot_num_tp_remaining = p_header_size % l_quotient;
3280
3281         if (l_tot_num_tp_remaining != 0) {
3282                 opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
3283                 return OPJ_FALSE;
3284         }
3285         /* FIXME Do not care of this at the moment since only local variables are set here */
3286         /*
3287         for
3288                 (i = 0; i < l_tot_num_tp; ++i)
3289         {
3290                 opj_read_bytes(p_header_data,&l_Ttlm_i,l_ST);                           // Ttlm_i
3291                 p_header_data += l_ST;
3292                 opj_read_bytes(p_header_data,&l_Ptlm_i,l_Ptlm_size);            // Ptlm_i
3293                 p_header_data += l_Ptlm_size;
3294         }*/
3295         return OPJ_TRUE;
3296 }
3297
3298 /**
3299  * Reads a PLM marker (Packet length, main header marker)
3300  *
3301  * @param       p_header_data   the data contained in the TLM box.
3302  * @param       p_j2k                   the jpeg2000 codec.
3303  * @param       p_header_size   the size of the data contained in the TLM marker.
3304  * @param       p_manager               the user event manager.
3305 */
3306 static OPJ_BOOL opj_j2k_read_plm (  opj_j2k_t *p_j2k,
3307                                     OPJ_BYTE * p_header_data,
3308                                     OPJ_UINT32 p_header_size,
3309                                     opj_event_mgr_t * p_manager
3310                                     )
3311 {
3312         /* preconditions */
3313         assert(p_header_data != 00);
3314         assert(p_j2k != 00);
3315         assert(p_manager != 00);
3316
3317         if (p_header_size < 1) {
3318                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3319                 return OPJ_FALSE;
3320         }
3321         /* Do not care of this at the moment since only local variables are set here */
3322         /*
3323         opj_read_bytes(p_header_data,&l_Zplm,1);                                        // Zplm
3324         ++p_header_data;
3325         --p_header_size;
3326
3327         while
3328                 (p_header_size > 0)
3329         {
3330                 opj_read_bytes(p_header_data,&l_Nplm,1);                                // Nplm
3331                 ++p_header_data;
3332                 p_header_size -= (1+l_Nplm);
3333                 if
3334                         (p_header_size < 0)
3335                 {
3336                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3337                         return false;
3338                 }
3339                 for
3340                         (i = 0; i < l_Nplm; ++i)
3341                 {
3342                         opj_read_bytes(p_header_data,&l_tmp,1);                         // Iplm_ij
3343                         ++p_header_data;
3344                         // take only the last seven bytes
3345                         l_packet_len |= (l_tmp & 0x7f);
3346                         if
3347                                 (l_tmp & 0x80)
3348                         {
3349                                 l_packet_len <<= 7;
3350                         }
3351                         else
3352                         {
3353                 // store packet length and proceed to next packet
3354                                 l_packet_len = 0;
3355                         }
3356                 }
3357                 if
3358                         (l_packet_len != 0)
3359                 {
3360                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3361                         return false;
3362                 }
3363         }
3364         */
3365         return OPJ_TRUE;
3366 }
3367
3368 /**
3369  * Reads a PLT marker (Packet length, tile-part header)
3370  *
3371  * @param       p_header_data   the data contained in the PLT box.
3372  * @param       p_j2k                   the jpeg2000 codec.
3373  * @param       p_header_size   the size of the data contained in the PLT marker.
3374  * @param       p_manager               the user event manager.
3375 */
3376 static OPJ_BOOL opj_j2k_read_plt (  opj_j2k_t *p_j2k,
3377                                     OPJ_BYTE * p_header_data,
3378                                     OPJ_UINT32 p_header_size,
3379                                     opj_event_mgr_t * p_manager
3380                                     )
3381 {
3382         OPJ_UINT32 l_Zplt, l_tmp, l_packet_len = 0, i;
3383
3384         /* preconditions */
3385         assert(p_header_data != 00);
3386         assert(p_j2k != 00);
3387         assert(p_manager != 00);
3388
3389         if (p_header_size < 1) {
3390                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
3391                 return OPJ_FALSE;
3392         }
3393
3394         opj_read_bytes(p_header_data,&l_Zplt,1);                /* Zplt */
3395         ++p_header_data;
3396         --p_header_size;
3397
3398         for (i = 0; i < p_header_size; ++i) {
3399                 opj_read_bytes(p_header_data,&l_tmp,1);         /* Iplt_ij */
3400                 ++p_header_data;
3401                 /* take only the last seven bytes */
3402                 l_packet_len |= (l_tmp & 0x7f);
3403                 if (l_tmp & 0x80) {
3404                         l_packet_len <<= 7;
3405                 }
3406                 else {
3407             /* store packet length and proceed to next packet */
3408                         l_packet_len = 0;
3409                 }
3410         }
3411
3412         if (l_packet_len != 0) {
3413                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
3414                 return OPJ_FALSE;
3415         }
3416
3417         return OPJ_TRUE;
3418 }
3419
3420 #if 0
3421 OPJ_BOOL j2k_read_ppm_v2 (
3422                                                 opj_j2k_t *p_j2k,
3423                                                 OPJ_BYTE * p_header_data,
3424                                                 OPJ_UINT32 p_header_size,
3425                                                 struct opj_event_mgr * p_manager
3426                                         )
3427 {
3428
3429         opj_cp_t *l_cp = 00;
3430         OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
3431
3432         /* preconditions */
3433         assert(p_header_data != 00);
3434         assert(p_j2k != 00);
3435         assert(p_manager != 00);
3436
3437         if (p_header_size < 1) {
3438                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3439                 return OPJ_FALSE;
3440         }
3441
3442         l_cp = &(p_j2k->m_cp);
3443         l_cp->ppm = 1;
3444
3445         opj_read_bytes(p_header_data,&l_Z_ppm,1);               /* Z_ppm */
3446         ++p_header_data;
3447         --p_header_size;
3448
3449         /* First PPM marker */
3450         if (l_Z_ppm == 0) {
3451                 if (p_header_size < 4) {
3452                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3453                         return OPJ_FALSE;
3454                 }
3455
3456                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3457                 p_header_data+=4;
3458                 p_header_size-=4;
3459
3460                 /* First PPM marker: Initialization */
3461                 l_cp->ppm_len = l_N_ppm;
3462                 l_cp->ppm_data_size = 0;
3463
3464                 l_cp->ppm_buffer = (OPJ_BYTE *) opj_malloc(l_cp->ppm_len);
3465                 if (l_cp->ppm_buffer == 00) {
3466                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
3467                         return OPJ_FALSE;
3468                 }
3469                 memset(l_cp->ppm_buffer,0,l_cp->ppm_len);
3470
3471                 l_cp->ppm_data = l_cp->ppm_buffer;
3472         }
3473
3474         while (1) {
3475                 if (l_cp->ppm_data_size == l_cp->ppm_len) {
3476                         if (p_header_size >= 4) {
3477                                 /* read a N_ppm */
3478                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3479                                 p_header_data+=4;
3480                                 p_header_size-=4;
3481                                 l_cp->ppm_len += l_N_ppm ;
3482
3483                                 OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
3484                                 if (! new_ppm_buffer) {
3485                                         opj_free(l_cp->ppm_buffer);
3486                                         l_cp->ppm_buffer = NULL;
3487                                         l_cp->ppm_len = 0;
3488                                         l_cp->ppm_data = NULL;
3489                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
3490                                         return OPJ_FALSE;
3491                                 }
3492                                 l_cp->ppm_buffer = new_ppm_buffer;
3493                                 memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
3494                                 l_cp->ppm_data = l_cp->ppm_buffer;
3495                         }
3496                         else {
3497                                 return OPJ_FALSE;
3498                         }
3499                 }
3500
3501                 l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
3502
3503                 if (l_remaining_data <= p_header_size) {
3504                         /* we must store less information than available in the packet */
3505                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
3506                         l_cp->ppm_data_size = l_cp->ppm_len;
3507                         p_header_size -= l_remaining_data;
3508                         p_header_data += l_remaining_data;
3509                 }
3510                 else {
3511                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
3512                         l_cp->ppm_data_size += p_header_size;
3513                         p_header_data += p_header_size;
3514                         p_header_size = 0;
3515                         break;
3516                 }
3517         }
3518
3519         return OPJ_TRUE;
3520 }
3521 #endif
3522
3523 OPJ_BOOL j2k_read_ppm_v3 (
3524                                                 opj_j2k_t *p_j2k,
3525                                                 OPJ_BYTE * p_header_data,
3526                                                 OPJ_UINT32 p_header_size,
3527                                                 struct opj_event_mgr * p_manager
3528                                         )
3529 {
3530         opj_cp_t *l_cp = 00;
3531         OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
3532
3533         /* preconditions */
3534         assert(p_header_data != 00);
3535         assert(p_j2k != 00);
3536         assert(p_manager != 00);
3537
3538         /* Minimum size of PPM marker is equal to the size of Zppm element */
3539         if (p_header_size < 1) {
3540                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3541                 return OPJ_FALSE;
3542         }
3543
3544         l_cp = &(p_j2k->m_cp);
3545         l_cp->ppm = 1;
3546
3547         opj_read_bytes(p_header_data,&l_Z_ppm,1);               /* Z_ppm */
3548         ++p_header_data;
3549         --p_header_size;
3550
3551         /* First PPM marker */
3552         if (l_Z_ppm == 0) {
3553                 /* We need now at least the Nppm^0 element */
3554                 if (p_header_size < 4) {
3555                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3556                         return OPJ_FALSE;
3557                 }
3558
3559                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* First N_ppm */
3560                 p_header_data+=4;
3561                 p_header_size-=4;
3562
3563                 /* sanity check: how much bytes is left for Ippm */
3564                 if( p_header_size < l_N_ppm )
3565                   {
3566                   opj_event_msg(p_manager, EVT_ERROR, "Not enough bytes (%u) to hold Ippm series (%u), Index (%d)\n", p_header_size, l_N_ppm, l_Z_ppm );
3567                   opj_free(l_cp->ppm_data);
3568                   l_cp->ppm_data = NULL;
3569                   l_cp->ppm_buffer = NULL;
3570                   l_cp->ppm = 0; /* do not use PPM */
3571                   return OPJ_FALSE;
3572                   }
3573
3574                 /* First PPM marker: Initialization */
3575                 l_cp->ppm_len = l_N_ppm;
3576                 l_cp->ppm_data_read = 0;
3577
3578                 l_cp->ppm_data = (OPJ_BYTE *) opj_malloc(l_cp->ppm_len);
3579                 l_cp->ppm_buffer = l_cp->ppm_data;
3580                 if (l_cp->ppm_data == 00) {
3581                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
3582                         return OPJ_FALSE;
3583                 }
3584                 memset(l_cp->ppm_data,0,l_cp->ppm_len);
3585
3586                 l_cp->ppm_data_current = l_cp->ppm_data;
3587
3588                 /*l_cp->ppm_data = l_cp->ppm_buffer;*/
3589         }
3590         else {
3591                 if (p_header_size < 4) {
3592                         opj_event_msg(p_manager, EVT_WARNING, "Empty PPM marker\n");
3593                         return OPJ_TRUE;
3594                 }
3595                 else {
3596                         /* Uncompleted Ippm series in the previous PPM marker?*/
3597                         if (l_cp->ppm_data_read < l_cp->ppm_len) {
3598                                 /* Get the place where add the remaining Ippm series*/
3599                                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_data_read]);
3600                                 l_N_ppm = l_cp->ppm_len - l_cp->ppm_data_read;
3601                         }
3602                         else {
3603                                 OPJ_BYTE *new_ppm_data;
3604                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* First N_ppm */
3605                                 p_header_data+=4;
3606                                 p_header_size-=4;
3607
3608                                 /* sanity check: how much bytes is left for Ippm */
3609                                 if( p_header_size < l_N_ppm )
3610                                   {
3611                                   opj_event_msg(p_manager, EVT_ERROR, "Not enough bytes (%u) to hold Ippm series (%u), Index (%d)\n", p_header_size, l_N_ppm, l_Z_ppm );
3612                                   opj_free(l_cp->ppm_data);
3613                                   l_cp->ppm_data = NULL;
3614                                   l_cp->ppm_buffer = NULL;
3615                                   l_cp->ppm = 0; /* do not use PPM */
3616                                   return OPJ_FALSE;
3617                                   }
3618                                 /* Increase the size of ppm_data to add the new Ippm series*/
3619                                 assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3620                                 new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3621                                 if (! new_ppm_data) {
3622                                         opj_free(l_cp->ppm_data);
3623                                         l_cp->ppm_data = NULL;
3624                                         l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3625                                         l_cp->ppm_len = 0;
3626                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new Ippm series\n");
3627                                         return OPJ_FALSE;
3628                                 }
3629                                 l_cp->ppm_data = new_ppm_data;
3630                                 l_cp->ppm_buffer = l_cp->ppm_data;
3631
3632                                 /* Keep the position of the place where concatenate the new series*/
3633                                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3634                                 l_cp->ppm_len += l_N_ppm;
3635                         }
3636                 }
3637         }
3638
3639         l_remaining_data = p_header_size;
3640
3641         while (l_remaining_data >= l_N_ppm) {
3642                 /* read a complete Ippm series*/
3643                 memcpy(l_cp->ppm_data_current, p_header_data, l_N_ppm);
3644                 p_header_size -= l_N_ppm;
3645                 p_header_data += l_N_ppm;
3646
3647                 l_cp->ppm_data_read += l_N_ppm; /* Increase the number of data read*/
3648
3649                 if (p_header_size)
3650                 {
3651                         opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm^i */
3652                         p_header_data+=4;
3653                         p_header_size-=4;
3654                 }
3655                 else {
3656                         l_remaining_data = p_header_size;
3657                         break;
3658                 }
3659
3660                 l_remaining_data = p_header_size;
3661
3662                 /* Next Ippm series is a complete series ?*/
3663                 if (l_remaining_data >= l_N_ppm) {
3664                         OPJ_BYTE *new_ppm_data;
3665                         /* Increase the size of ppm_data to add the new Ippm series*/
3666                         assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3667                         new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3668                         if (! new_ppm_data) {
3669                                 opj_free(l_cp->ppm_data);
3670                                 l_cp->ppm_data = NULL;
3671                                 l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3672                                 l_cp->ppm_len = 0;
3673                                 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");
3674                                 return OPJ_FALSE;
3675                         }
3676                         l_cp->ppm_data = new_ppm_data;
3677                         l_cp->ppm_buffer = l_cp->ppm_data;
3678
3679                         /* Keep the position of the place where concatenate the new series */
3680                         l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3681                         l_cp->ppm_len += l_N_ppm;
3682                 }
3683
3684         }
3685
3686         /* Need to read an incomplete Ippm series*/
3687         if (l_remaining_data) {
3688                 OPJ_BYTE *new_ppm_data;
3689                 assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3690                 new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3691                 if (! new_ppm_data) {
3692                         opj_free(l_cp->ppm_data);
3693                         l_cp->ppm_data = NULL;
3694                         l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3695                         l_cp->ppm_len = 0;
3696                         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");
3697                         return OPJ_FALSE;
3698                 }
3699                 l_cp->ppm_data = new_ppm_data;
3700                 l_cp->ppm_buffer = l_cp->ppm_data;
3701
3702                 /* Keep the position of the place where concatenate the new series*/
3703                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3704                 l_cp->ppm_len += l_N_ppm;
3705
3706                 /* Read incomplete Ippm series*/
3707                 memcpy(l_cp->ppm_data_current, p_header_data, l_remaining_data);
3708                 p_header_size -= l_remaining_data;
3709                 p_header_data += l_remaining_data;
3710
3711                 l_cp->ppm_data_read += l_remaining_data; /* Increase the number of data read*/
3712         }
3713
3714 #ifdef CLEAN_MSD
3715
3716                 if (l_cp->ppm_data_size == l_cp->ppm_len) {
3717                         if (p_header_size >= 4) {
3718                                 /* read a N_ppm*/
3719                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3720                                 p_header_data+=4;
3721                                 p_header_size-=4;
3722                                 l_cp->ppm_len += l_N_ppm ;
3723
3724                                 OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
3725                                 if (! new_ppm_buffer) {
3726                                         opj_free(l_cp->ppm_buffer);
3727                                         l_cp->ppm_buffer = NULL;
3728                                         l_cp->ppm_len = 0;
3729                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
3730                                         return OPJ_FALSE;
3731                                 }
3732                                 l_cp->ppm_buffer = new_ppm_buffer;
3733                                 memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
3734
3735                                 l_cp->ppm_data = l_cp->ppm_buffer;
3736                         }
3737                         else {
3738                                 return OPJ_FALSE;
3739                         }
3740                 }
3741
3742                 l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
3743
3744                 if (l_remaining_data <= p_header_size) {
3745                         /* we must store less information than available in the packet */
3746                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
3747                         l_cp->ppm_data_size = l_cp->ppm_len;
3748                         p_header_size -= l_remaining_data;
3749                         p_header_data += l_remaining_data;
3750                 }
3751                 else {
3752                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
3753                         l_cp->ppm_data_size += p_header_size;
3754                         p_header_data += p_header_size;
3755                         p_header_size = 0;
3756                         break;
3757                 }
3758         }
3759 #endif
3760         return OPJ_TRUE;
3761 }
3762
3763 /**
3764  * Reads a PPT marker (Packed packet headers, tile-part header)
3765  *
3766  * @param       p_header_data   the data contained in the PPT box.
3767  * @param       p_j2k                   the jpeg2000 codec.
3768  * @param       p_header_size   the size of the data contained in the PPT marker.
3769  * @param       p_manager               the user event manager.
3770 */
3771 static OPJ_BOOL opj_j2k_read_ppt (  opj_j2k_t *p_j2k,
3772                                     OPJ_BYTE * p_header_data,
3773                                     OPJ_UINT32 p_header_size,
3774                                     opj_event_mgr_t * p_manager
3775                                     )
3776 {
3777         opj_cp_t *l_cp = 00;
3778         opj_tcp_t *l_tcp = 00;
3779         OPJ_UINT32 l_Z_ppt;
3780
3781         /* preconditions */
3782         assert(p_header_data != 00);
3783         assert(p_j2k != 00);
3784         assert(p_manager != 00);
3785
3786         /* We need to have the Z_ppt element at minimum */
3787         if (p_header_size < 1) {
3788                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker\n");
3789                 return OPJ_FALSE;
3790         }
3791
3792         l_cp = &(p_j2k->m_cp);
3793         if (l_cp->ppm){
3794                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker: packet header have been previously found in the main header (PPM marker).\n");
3795                 return OPJ_FALSE;
3796         }
3797
3798         l_tcp = &(l_cp->tcps[p_j2k->m_current_tile_number]);
3799         l_tcp->ppt = 1;
3800
3801         opj_read_bytes(p_header_data,&l_Z_ppt,1);               /* Z_ppt */
3802         ++p_header_data;
3803         --p_header_size;
3804
3805         /* Allocate buffer to read the packet header */
3806         if (l_Z_ppt == 0) {
3807                 /* First PPT marker */
3808                 l_tcp->ppt_data_size = 0;
3809                 l_tcp->ppt_len = p_header_size;
3810
3811                 opj_free(l_tcp->ppt_buffer);
3812                 l_tcp->ppt_buffer = (OPJ_BYTE *) opj_calloc(l_tcp->ppt_len, sizeof(OPJ_BYTE) );
3813                 if (l_tcp->ppt_buffer == 00) {
3814                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
3815                         return OPJ_FALSE;
3816                 }
3817                 l_tcp->ppt_data = l_tcp->ppt_buffer;
3818
3819                 /* memset(l_tcp->ppt_buffer,0,l_tcp->ppt_len); */
3820         }
3821         else {
3822                 OPJ_BYTE *new_ppt_buffer;
3823                 l_tcp->ppt_len += p_header_size;
3824
3825                 new_ppt_buffer = (OPJ_BYTE *) opj_realloc(l_tcp->ppt_buffer, l_tcp->ppt_len);
3826                 if (! new_ppt_buffer) {
3827                         opj_free(l_tcp->ppt_buffer);
3828                         l_tcp->ppt_buffer = NULL;
3829                         l_tcp->ppt_len = 0;
3830                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
3831                         return OPJ_FALSE;
3832                 }
3833                 l_tcp->ppt_buffer = new_ppt_buffer;
3834                 l_tcp->ppt_data = l_tcp->ppt_buffer;
3835
3836                 memset(l_tcp->ppt_buffer+l_tcp->ppt_data_size,0,p_header_size);
3837         }
3838
3839         /* Read packet header from buffer */
3840         memcpy(l_tcp->ppt_buffer+l_tcp->ppt_data_size,p_header_data,p_header_size);
3841
3842         l_tcp->ppt_data_size += p_header_size;
3843
3844         return OPJ_TRUE;
3845 }
3846
3847 OPJ_BOOL opj_j2k_write_tlm(     opj_j2k_t *p_j2k,
3848                                                         opj_stream_private_t *p_stream,
3849                                                         opj_event_mgr_t * p_manager
3850                             )
3851 {
3852         OPJ_BYTE * l_current_data = 00;
3853         OPJ_UINT32 l_tlm_size;
3854
3855         /* preconditions */
3856         assert(p_j2k != 00);
3857         assert(p_manager != 00);
3858         assert(p_stream != 00);
3859
3860         l_tlm_size = 6 + (5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
3861
3862         if (l_tlm_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
3863                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_tlm_size);
3864                 if (! new_header_tile_data) {
3865                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
3866                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
3867                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
3868                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write TLM marker\n");
3869                         return OPJ_FALSE;
3870                 }
3871                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
3872                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_tlm_size;
3873         }
3874
3875         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
3876
3877         /* change the way data is written to avoid seeking if possible */
3878         /* TODO */
3879         p_j2k->m_specific_param.m_encoder.m_tlm_start = opj_stream_tell(p_stream);
3880
3881         opj_write_bytes(l_current_data,J2K_MS_TLM,2);                                   /* TLM */
3882         l_current_data += 2;
3883
3884         opj_write_bytes(l_current_data,l_tlm_size-2,2);                                 /* Lpoc */
3885         l_current_data += 2;
3886
3887         opj_write_bytes(l_current_data,0,1);                                                    /* Ztlm=0*/
3888         ++l_current_data;
3889
3890         opj_write_bytes(l_current_data,0x50,1);                                                 /* Stlm ST=1(8bits-255 tiles max),SP=1(Ptlm=32bits) */
3891         ++l_current_data;
3892
3893         /* do nothing on the 5 * l_j2k->m_specific_param.m_encoder.m_total_tile_parts remaining data */
3894         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) {
3895                 return OPJ_FALSE;
3896         }
3897
3898         return OPJ_TRUE;
3899 }
3900
3901 OPJ_BOOL opj_j2k_write_sot(     opj_j2k_t *p_j2k,
3902                                                         OPJ_BYTE * p_data,
3903                                                         OPJ_UINT32 * p_data_written,
3904                                                         const opj_stream_private_t *p_stream,
3905                                                         opj_event_mgr_t * p_manager
3906                             )
3907 {
3908         /* preconditions */
3909         assert(p_j2k != 00);
3910         assert(p_manager != 00);
3911         assert(p_stream != 00);
3912
3913         opj_write_bytes(p_data,J2K_MS_SOT,2);                                   /* SOT */
3914         p_data += 2;
3915
3916         opj_write_bytes(p_data,10,2);                                                   /* Lsot */
3917         p_data += 2;
3918
3919         opj_write_bytes(p_data, p_j2k->m_current_tile_number,2);                        /* Isot */
3920         p_data += 2;
3921
3922         /* Psot  */
3923         p_data += 4;
3924
3925         opj_write_bytes(p_data, p_j2k->m_specific_param.m_encoder.m_current_tile_part_number,1);                        /* TPsot */
3926         ++p_data;
3927
3928         opj_write_bytes(p_data, p_j2k->m_cp.tcps[p_j2k->m_current_tile_number].m_nb_tile_parts,1);                      /* TNsot */
3929         ++p_data;
3930
3931         /* UniPG>> */
3932 #ifdef USE_JPWL
3933         /* update markers struct */
3934 /*
3935         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOT, p_j2k->sot_start, len + 2);
3936 */
3937   assert( 0 && "TODO" );
3938 #endif /* USE_JPWL */
3939
3940         * p_data_written = 12;
3941
3942         return OPJ_TRUE;
3943 }
3944
3945 OPJ_BOOL opj_j2k_read_sot ( opj_j2k_t *p_j2k,
3946                             OPJ_BYTE * p_header_data,
3947                             OPJ_UINT32 p_header_size,
3948                             opj_event_mgr_t * p_manager )
3949 {
3950         opj_cp_t *l_cp = 00;
3951         opj_tcp_t *l_tcp = 00;
3952         OPJ_UINT32 l_tot_len, l_num_parts = 0;
3953         OPJ_UINT32 l_current_part;
3954         OPJ_UINT32 l_tile_x,l_tile_y;
3955
3956         /* preconditions */
3957         assert(p_header_data != 00);
3958         assert(p_j2k != 00);
3959         assert(p_manager != 00);
3960
3961         /* Size of this marker is fixed = 12 (we have already read marker and its size)*/
3962         if (p_header_size != 8) {
3963                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SOT marker\n");
3964                 return OPJ_FALSE;
3965         }
3966
3967         l_cp = &(p_j2k->m_cp);
3968         opj_read_bytes(p_header_data,&(p_j2k->m_current_tile_number),2);                /* Isot */
3969         p_header_data+=2;
3970
3971         /* testcase 2.pdf.SIGFPE.706.1112 */
3972         if (p_j2k->m_current_tile_number >= l_cp->tw * l_cp->th) {
3973                 opj_event_msg(p_manager, EVT_ERROR, "Invalid tile number %d\n", p_j2k->m_current_tile_number);
3974                 return OPJ_FALSE;
3975         }
3976
3977         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
3978         l_tile_x = p_j2k->m_current_tile_number % l_cp->tw;
3979         l_tile_y = p_j2k->m_current_tile_number / l_cp->tw;
3980
3981 #ifdef USE_JPWL
3982         if (l_cp->correct) {
3983
3984                 OPJ_UINT32 tileno = p_j2k->m_current_tile_number;
3985                 static OPJ_UINT32 backup_tileno = 0;
3986
3987                 /* tileno is negative or larger than the number of tiles!!! */
3988                 if (tileno > (l_cp->tw * l_cp->th)) {
3989                         opj_event_msg(p_manager, EVT_ERROR,
3990                                         "JPWL: bad tile number (%d out of a maximum of %d)\n",
3991                                         tileno, (l_cp->tw * l_cp->th));
3992                         if (!JPWL_ASSUME) {
3993                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
3994                                 return OPJ_FALSE;
3995                         }
3996                         /* we try to correct */
3997                         tileno = backup_tileno;
3998                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
3999                                         "- setting tile number to %d\n",
4000                                         tileno);
4001                 }
4002
4003                 /* keep your private count of tiles */
4004                 backup_tileno++;
4005         };
4006 #endif /* USE_JPWL */
4007
4008         /* look for the tile in the list of already processed tile (in parts). */
4009         /* Optimization possible here with a more complex data structure and with the removing of tiles */
4010         /* since the time taken by this function can only grow at the time */
4011
4012         opj_read_bytes(p_header_data,&l_tot_len,4);             /* Psot */
4013         p_header_data+=4;
4014
4015         /* PSot should be equal to zero or >=14 or <= 2^32-1 */
4016         if ((l_tot_len !=0 ) && (l_tot_len < 14) )
4017         {
4018             if (l_tot_len == 12 ) /* MSD: Special case for the PHR data which are read by kakadu*/
4019             {
4020                 opj_event_msg(p_manager, EVT_WARNING, "Empty SOT marker detected: Psot=%d.\n", l_tot_len);
4021             }
4022             else
4023             {
4024                 opj_event_msg(p_manager, EVT_ERROR, "Psot value is not correct regards to the JPEG2000 norm: %d.\n", l_tot_len);
4025                 return OPJ_FALSE;
4026             }
4027         }
4028
4029 #ifdef USE_JPWL
4030         if (l_cp->correct) {
4031
4032                 /* totlen is negative or larger than the bytes left!!! */
4033                 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))) { */
4034                         opj_event_msg(p_manager, EVT_ERROR,
4035                                         "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
4036                                         l_tot_len, p_header_size ); /* FIXME it seems correct; for info in V1 -> p_stream_numbytesleft(p_stream) + 8); */
4037                         if (!JPWL_ASSUME) {
4038                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
4039                                 return OPJ_FALSE;
4040                         }
4041                         /* we try to correct */
4042                         l_tot_len = 0;
4043                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
4044                                         "- setting Psot to %d => assuming it is the last tile\n",
4045                                         l_tot_len);
4046                 }
4047                 };
4048 #endif /* USE_JPWL */
4049
4050                 /* Ref A.4.2: Psot could be equal zero if it is the last tile-part of the codestream.*/
4051                 if (!l_tot_len) {
4052                         opj_event_msg(p_manager, EVT_INFO, "Psot value of the current tile-part is equal to zero, "
4053                                         "we assuming it is the last tile-part of the codestream.\n");
4054                         p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4055                 }
4056
4057                 opj_read_bytes(p_header_data,&l_current_part ,1);       /* TPsot */
4058                 ++p_header_data;
4059
4060                 opj_read_bytes(p_header_data,&l_num_parts ,1);          /* TNsot */
4061                 ++p_header_data;
4062
4063                 if (l_num_parts != 0) { /* Number of tile-part header is provided by this tile-part header */
4064                         /* Useful to manage the case of textGBR.jp2 file because two values of TNSot are allowed: the correct numbers of
4065                          * tile-parts for that tile and zero (A.4.2 of 15444-1 : 2002). */
4066                         if (l_tcp->m_nb_tile_parts) {
4067                                 if (l_current_part >= l_tcp->m_nb_tile_parts){
4068                                         opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
4069                                                         "number of tile-part (%d), giving up\n", l_current_part, l_tcp->m_nb_tile_parts );
4070                                         p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4071                                         return OPJ_FALSE;
4072                                 }
4073                         }
4074                         if( l_current_part >= l_num_parts ) {
4075                           /* testcase 451.pdf.SIGSEGV.ce9.3723 */
4076                           opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
4077                             "number of tile-part (header) (%d), giving up\n", l_current_part, l_num_parts );
4078                           p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4079                           return OPJ_FALSE;
4080                         }
4081                         l_tcp->m_nb_tile_parts = l_num_parts;
4082                 }
4083
4084                 /* If know the number of tile part header we will check if we didn't read the last*/
4085                 if (l_tcp->m_nb_tile_parts) {
4086                         if (l_tcp->m_nb_tile_parts == (l_current_part+1)) {
4087                                 p_j2k->m_specific_param.m_decoder.m_can_decode = 1; /* Process the last tile-part header*/
4088                         }
4089                 }
4090
4091                 if (!p_j2k->m_specific_param.m_decoder.m_last_tile_part){
4092                         /* Keep the size of data to skip after this marker */
4093                         p_j2k->m_specific_param.m_decoder.m_sot_length = l_tot_len - 12; /* SOT_marker_size = 12 */
4094                 }
4095                 else {
4096                         /* FIXME: need to be computed from the number of bytes remaining in the codestream */
4097                         p_j2k->m_specific_param.m_decoder.m_sot_length = 0;
4098                 }
4099
4100                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPH;
4101
4102                 /* Check if the current tile is outside the area we want decode or not corresponding to the tile index*/
4103                 if (p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec == -1) {
4104                         p_j2k->m_specific_param.m_decoder.m_skip_data =
4105                                 (l_tile_x < p_j2k->m_specific_param.m_decoder.m_start_tile_x)
4106                                 ||      (l_tile_x >= p_j2k->m_specific_param.m_decoder.m_end_tile_x)
4107                                 ||  (l_tile_y < p_j2k->m_specific_param.m_decoder.m_start_tile_y)
4108                                 ||      (l_tile_y >= p_j2k->m_specific_param.m_decoder.m_end_tile_y);
4109                 }
4110                 else {
4111                         assert( p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec >= 0 );
4112                         p_j2k->m_specific_param.m_decoder.m_skip_data =
4113                                 (p_j2k->m_current_tile_number != (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec);
4114                 }
4115
4116                 /* Index */
4117                 if (p_j2k->cstr_index)
4118                 {
4119                         assert(p_j2k->cstr_index->tile_index != 00);
4120                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
4121                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno = l_current_part;
4122
4123                         if (l_num_parts != 0){
4124                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].nb_tps = l_num_parts;
4125                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_num_parts;
4126
4127                                 if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4128                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
4129                                                 (opj_tp_index_t*)opj_calloc(l_num_parts, sizeof(opj_tp_index_t));
4130                                 }
4131                                 else {
4132                                         opj_tp_index_t *new_tp_index = (opj_tp_index_t *) opj_realloc(
4133                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index, l_num_parts* sizeof(opj_tp_index_t));
4134                                         if (! new_tp_index) {
4135                                                 opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
4136                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
4137                                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
4138                                                 return OPJ_FALSE;
4139                                         }
4140                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
4141                                 }
4142                         }
4143                         else{
4144                                 /*if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index)*/ {
4145
4146                                         if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4147                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 10;
4148                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
4149                                                         (opj_tp_index_t*)opj_calloc( p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps,
4150                                                                         sizeof(opj_tp_index_t));
4151                                         }
4152
4153                                         if ( l_current_part >= p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps ){
4154                                                 opj_tp_index_t *new_tp_index;
4155                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_current_part + 1;
4156                                                 new_tp_index = (opj_tp_index_t *) opj_realloc(
4157                                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index,
4158                                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps * sizeof(opj_tp_index_t));
4159                                                 if (! new_tp_index) {
4160                                                         opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
4161                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
4162                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
4163                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
4164                                                         return OPJ_FALSE;
4165                                                 }
4166                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
4167                                         }
4168                                 }
4169
4170                         }
4171
4172                 }
4173
4174                 /* 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 */
4175                 /* if (p_j2k->cstr_info) {
4176                    if (l_tcp->first) {
4177                    if (tileno == 0) {
4178                    p_j2k->cstr_info->main_head_end = p_stream_tell(p_stream) - 13;
4179                    }
4180
4181                    p_j2k->cstr_info->tile[tileno].tileno = tileno;
4182                    p_j2k->cstr_info->tile[tileno].start_pos = p_stream_tell(p_stream) - 12;
4183                    p_j2k->cstr_info->tile[tileno].end_pos = p_j2k->cstr_info->tile[tileno].start_pos + totlen - 1;
4184                    p_j2k->cstr_info->tile[tileno].num_tps = numparts;
4185
4186                    if (numparts) {
4187                    p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(numparts * sizeof(opj_tp_info_t));
4188                    }
4189                    else {
4190                    p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(10 * sizeof(opj_tp_info_t)); // Fixme (10)
4191                    }
4192                    }
4193                    else {
4194                    p_j2k->cstr_info->tile[tileno].end_pos += totlen;
4195                    }
4196
4197                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos = p_stream_tell(p_stream) - 12;
4198                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_end_pos =
4199                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos + totlen - 1;
4200                    }*/
4201                 return OPJ_TRUE;
4202         }
4203
4204 OPJ_BOOL opj_j2k_write_sod(     opj_j2k_t *p_j2k,
4205                                                         opj_tcd_t * p_tile_coder,
4206                                                         OPJ_BYTE * p_data,
4207                                                         OPJ_UINT32 * p_data_written,
4208                                                         OPJ_UINT32 p_total_data_size,
4209                                                         const opj_stream_private_t *p_stream,
4210                                                         opj_event_mgr_t * p_manager
4211                             )
4212 {
4213         opj_codestream_info_t *l_cstr_info = 00;
4214         OPJ_UINT32 l_remaining_data;
4215
4216         /* preconditions */
4217         assert(p_j2k != 00);
4218         assert(p_manager != 00);
4219         assert(p_stream != 00);
4220
4221         opj_write_bytes(p_data,J2K_MS_SOD,2);                                   /* SOD */
4222         p_data += 2;
4223
4224         /* make room for the EOF marker */
4225         l_remaining_data =  p_total_data_size - 4;
4226
4227         /* update tile coder */
4228         p_tile_coder->tp_num = p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number ;
4229         p_tile_coder->cur_tp_num = p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
4230
4231          /* INDEX >> */
4232         /* TODO mergeV2: check this part which use cstr_info */
4233         /*l_cstr_info = p_j2k->cstr_info;
4234         if (l_cstr_info) {
4235                 if (!p_j2k->m_specific_param.m_encoder.m_current_tile_part_number ) {
4236                         //TODO cstr_info->tile[p_j2k->m_current_tile_number].end_header = p_stream_tell(p_stream) + p_j2k->pos_correction - 1;
4237                         l_cstr_info->tile[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
4238                 }
4239                 else {*/
4240                         /*
4241                         TODO
4242                         if
4243                                 (cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno - 1].end_pos < p_stream_tell(p_stream))
4244                         {
4245                                 cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno].start_pos = p_stream_tell(p_stream);
4246                         }*/
4247                 /*}*/
4248                 /* UniPG>> */
4249 #ifdef USE_JPWL
4250                 /* update markers struct */
4251                 /*OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOD, p_j2k->sod_start, 2);
4252 */
4253   assert( 0 && "TODO" );
4254 #endif /* USE_JPWL */
4255                 /* <<UniPG */
4256         /*}*/
4257         /* << INDEX */
4258
4259         if (p_j2k->m_specific_param.m_encoder.m_current_tile_part_number == 0) {
4260                 p_tile_coder->tcd_image->tiles->packno = 0;
4261                 if (l_cstr_info) {
4262                         l_cstr_info->packno = 0;
4263                 }
4264         }
4265
4266         *p_data_written = 0;
4267
4268         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)) {
4269                 opj_event_msg(p_manager, EVT_ERROR, "Cannot encode tile\n");
4270                 return OPJ_FALSE;
4271         }
4272
4273         *p_data_written += 2;
4274
4275         return OPJ_TRUE;
4276 }
4277
4278 OPJ_BOOL opj_j2k_read_sod (opj_j2k_t *p_j2k,
4279                            opj_stream_private_t *p_stream,
4280                                                    opj_event_mgr_t * p_manager
4281                            )
4282 {
4283         OPJ_SIZE_T l_current_read_size;
4284         opj_codestream_index_t * l_cstr_index = 00;
4285         OPJ_BYTE ** l_current_data = 00;
4286         opj_tcp_t * l_tcp = 00;
4287         OPJ_UINT32 * l_tile_len = 00;
4288         OPJ_BOOL l_sot_length_pb_detected = OPJ_FALSE;
4289
4290         /* preconditions */
4291         assert(p_j2k != 00);
4292         assert(p_manager != 00);
4293         assert(p_stream != 00);
4294
4295         l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
4296
4297         if (p_j2k->m_specific_param.m_decoder.m_last_tile_part) {
4298                 /* opj_stream_get_number_byte_left returns OPJ_OFF_T
4299                 // but we are in the last tile part,
4300                 // so its result will fit on OPJ_UINT32 unless we find
4301                 // a file with a single tile part of more than 4 GB...*/
4302                 p_j2k->m_specific_param.m_decoder.m_sot_length = (OPJ_UINT32)(opj_stream_get_number_byte_left(p_stream) - 2);
4303         }
4304         else {
4305             /* Check to avoid pass the limit of OPJ_UINT32 */
4306             if (p_j2k->m_specific_param.m_decoder.m_sot_length >= 2 )
4307                 p_j2k->m_specific_param.m_decoder.m_sot_length -= 2;
4308             else {
4309                 /* MSD: case commented to support empty SOT marker (PHR data) */
4310             }
4311         }
4312
4313         l_current_data = &(l_tcp->m_data);
4314         l_tile_len = &l_tcp->m_data_size;
4315
4316         /* Patch to support new PHR data */
4317         if (p_j2k->m_specific_param.m_decoder.m_sot_length) {
4318             if (! *l_current_data) {
4319                 /* LH: oddly enough, in this path, l_tile_len!=0.
4320                  * TODO: If this was consistant, we could simplify the code to only use realloc(), as realloc(0,...) default to malloc(0,...).
4321                  */
4322                 *l_current_data = (OPJ_BYTE*) opj_malloc(p_j2k->m_specific_param.m_decoder.m_sot_length);
4323             }
4324             else {
4325                 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);
4326                 if (! l_new_current_data) {
4327                         opj_free(*l_current_data);
4328                         /*nothing more is done as l_current_data will be set to null, and just
4329                           afterward we enter in the error path
4330                           and the actual tile_len is updated (committed) at the end of the
4331                           function. */
4332                 }
4333                 *l_current_data = l_new_current_data;
4334             }
4335
4336             if (*l_current_data == 00) {
4337                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile\n");
4338                 return OPJ_FALSE;
4339             }
4340         }
4341         else {
4342             l_sot_length_pb_detected = OPJ_TRUE;
4343         }
4344
4345         /* Index */
4346         l_cstr_index = p_j2k->cstr_index;
4347         if (l_cstr_index) {
4348                 OPJ_OFF_T l_current_pos = opj_stream_tell(p_stream) - 2;
4349
4350                 OPJ_UINT32 l_current_tile_part = l_cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno;
4351                 l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_header =
4352                                 l_current_pos;
4353                 l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_pos =
4354                                 l_current_pos + p_j2k->m_specific_param.m_decoder.m_sot_length + 2;
4355
4356                 if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
4357                                         l_cstr_index,
4358                                         J2K_MS_SOD,
4359                                         l_current_pos,
4360                                         p_j2k->m_specific_param.m_decoder.m_sot_length + 2)) {
4361                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
4362                         return OPJ_FALSE;
4363                 }
4364
4365                 /*l_cstr_index->packno = 0;*/
4366         }
4367
4368         /* Patch to support new PHR data */
4369         if (!l_sot_length_pb_detected) {
4370             l_current_read_size = opj_stream_read_data(
4371                         p_stream,
4372                         *l_current_data + *l_tile_len,
4373                         p_j2k->m_specific_param.m_decoder.m_sot_length,
4374                         p_manager);
4375         }
4376         else
4377         {
4378             l_current_read_size = 0;
4379         }
4380
4381         if (l_current_read_size != p_j2k->m_specific_param.m_decoder.m_sot_length) {
4382                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
4383         }
4384         else {
4385                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
4386         }
4387
4388         *l_tile_len += (OPJ_UINT32)l_current_read_size;
4389
4390         return OPJ_TRUE;
4391 }
4392
4393  OPJ_BOOL opj_j2k_write_rgn(opj_j2k_t *p_j2k,
4394                             OPJ_UINT32 p_tile_no,
4395                             OPJ_UINT32 p_comp_no,
4396                             OPJ_UINT32 nb_comps,
4397                             opj_stream_private_t *p_stream,
4398                             opj_event_mgr_t * p_manager
4399                             )
4400 {
4401         OPJ_BYTE * l_current_data = 00;
4402         OPJ_UINT32 l_rgn_size;
4403         opj_cp_t *l_cp = 00;
4404         opj_tcp_t *l_tcp = 00;
4405         opj_tccp_t *l_tccp = 00;
4406         OPJ_UINT32 l_comp_room;
4407
4408         /* preconditions */
4409         assert(p_j2k != 00);
4410         assert(p_manager != 00);
4411         assert(p_stream != 00);
4412
4413         l_cp = &(p_j2k->m_cp);
4414         l_tcp = &l_cp->tcps[p_tile_no];
4415         l_tccp = &l_tcp->tccps[p_comp_no];
4416
4417         if (nb_comps <= 256) {
4418                 l_comp_room = 1;
4419         }
4420         else {
4421                 l_comp_room = 2;
4422         }
4423
4424         l_rgn_size = 6 + l_comp_room;
4425
4426         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
4427
4428         opj_write_bytes(l_current_data,J2K_MS_RGN,2);                                   /* RGN  */
4429         l_current_data += 2;
4430
4431         opj_write_bytes(l_current_data,l_rgn_size-2,2);                                 /* Lrgn */
4432         l_current_data += 2;
4433
4434         opj_write_bytes(l_current_data,p_comp_no,l_comp_room);                          /* Crgn */
4435         l_current_data+=l_comp_room;
4436
4437         opj_write_bytes(l_current_data, 0,1);                                           /* Srgn */
4438         ++l_current_data;
4439
4440         opj_write_bytes(l_current_data, (OPJ_UINT32)l_tccp->roishift,1);                            /* SPrgn */
4441         ++l_current_data;
4442
4443         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) {
4444                 return OPJ_FALSE;
4445         }
4446
4447         return OPJ_TRUE;
4448 }
4449
4450 OPJ_BOOL opj_j2k_write_eoc(     opj_j2k_t *p_j2k,
4451                             opj_stream_private_t *p_stream,
4452                             opj_event_mgr_t * p_manager
4453                             )
4454 {
4455         /* preconditions */
4456         assert(p_j2k != 00);
4457         assert(p_manager != 00);
4458         assert(p_stream != 00);
4459
4460         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_header_tile_data,J2K_MS_EOC,2);                                     /* EOC */
4461
4462 /* UniPG>> */
4463 #ifdef USE_JPWL
4464         /* update markers struct */
4465         /*
4466         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_EOC, p_stream_tell(p_stream) - 2, 2);
4467 */
4468 #endif /* USE_JPWL */
4469
4470         if ( opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,2,p_manager) != 2) {
4471                 return OPJ_FALSE;
4472         }
4473
4474         if ( ! opj_stream_flush(p_stream,p_manager) ) {
4475                 return OPJ_FALSE;
4476         }
4477
4478         return OPJ_TRUE;
4479 }
4480
4481 /**
4482  * Reads a RGN marker (Region Of Interest)
4483  *
4484  * @param       p_header_data   the data contained in the POC box.
4485  * @param       p_j2k                   the jpeg2000 codec.
4486  * @param       p_header_size   the size of the data contained in the POC marker.
4487  * @param       p_manager               the user event manager.
4488 */
4489 static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
4490                                   OPJ_BYTE * p_header_data,
4491                                   OPJ_UINT32 p_header_size,
4492                                   opj_event_mgr_t * p_manager
4493                                   )
4494 {
4495         OPJ_UINT32 l_nb_comp;
4496         opj_image_t * l_image = 00;
4497
4498         opj_cp_t *l_cp = 00;
4499         opj_tcp_t *l_tcp = 00;
4500         OPJ_UINT32 l_comp_room, l_comp_no, l_roi_sty;
4501
4502         /* preconditions*/
4503         assert(p_header_data != 00);
4504         assert(p_j2k != 00);
4505         assert(p_manager != 00);
4506
4507         l_image = p_j2k->m_private_image;
4508         l_nb_comp = l_image->numcomps;
4509
4510         if (l_nb_comp <= 256) {
4511                 l_comp_room = 1; }
4512         else {
4513                 l_comp_room = 2; }
4514
4515         if (p_header_size != 2 + l_comp_room) {
4516                 opj_event_msg(p_manager, EVT_ERROR, "Error reading RGN marker\n");
4517                 return OPJ_FALSE;
4518         }
4519
4520         l_cp = &(p_j2k->m_cp);
4521         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
4522                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
4523                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
4524
4525         opj_read_bytes(p_header_data,&l_comp_no,l_comp_room);           /* Crgn */
4526         p_header_data+=l_comp_room;
4527         opj_read_bytes(p_header_data,&l_roi_sty,1);                                     /* Srgn */
4528         ++p_header_data;
4529
4530 #ifdef USE_JPWL
4531         if (l_cp->correct) {
4532                 /* totlen is negative or larger than the bytes left!!! */
4533                 if (l_comp_room >= l_nb_comp) {
4534                         opj_event_msg(p_manager, EVT_ERROR,
4535                                 "JPWL: bad component number in RGN (%d when there are only %d)\n",
4536                                 l_comp_room, l_nb_comp);
4537                         if (!JPWL_ASSUME || JPWL_ASSUME) {
4538                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
4539                                 return OPJ_FALSE;
4540                         }
4541                 }
4542         };
4543 #endif /* USE_JPWL */
4544
4545         /* testcase 3635.pdf.asan.77.2930 */
4546         if (l_comp_no >= l_nb_comp) {
4547                 opj_event_msg(p_manager, EVT_ERROR,
4548                         "bad component number in RGN (%d when there are only %d)\n",
4549                         l_comp_no, l_nb_comp);
4550                 return OPJ_FALSE;
4551         }
4552
4553         opj_read_bytes(p_header_data,(OPJ_UINT32 *) (&(l_tcp->tccps[l_comp_no].roishift)),1);   /* SPrgn */
4554         ++p_header_data;
4555
4556         return OPJ_TRUE;
4557
4558 }
4559
4560 OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp)
4561 {
4562         return (OPJ_FLOAT32) ((p_tcp->m_nb_tile_parts - 1) * 14);
4563 }
4564
4565 OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp)
4566 {
4567     (void)p_tcp;
4568     return 0;
4569 }
4570
4571 OPJ_BOOL opj_j2k_update_rates(  opj_j2k_t *p_j2k,
4572                                                             opj_stream_private_t *p_stream,
4573                                                             opj_event_mgr_t * p_manager )
4574 {
4575         opj_cp_t * l_cp = 00;
4576         opj_image_t * l_image = 00;
4577         opj_tcp_t * l_tcp = 00;
4578         opj_image_comp_t * l_img_comp = 00;
4579
4580         OPJ_UINT32 i,j,k;
4581         OPJ_INT32 l_x0,l_y0,l_x1,l_y1;
4582         OPJ_FLOAT32 * l_rates = 0;
4583         OPJ_FLOAT32 l_sot_remove;
4584         OPJ_UINT32 l_bits_empty, l_size_pixel;
4585         OPJ_UINT32 l_tile_size = 0;
4586         OPJ_UINT32 l_last_res;
4587         OPJ_FLOAT32 (* l_tp_stride_func)(opj_tcp_t *) = 00;
4588
4589         /* preconditions */
4590         assert(p_j2k != 00);
4591         assert(p_manager != 00);
4592         assert(p_stream != 00);
4593
4594         l_cp = &(p_j2k->m_cp);
4595         l_image = p_j2k->m_private_image;
4596         l_tcp = l_cp->tcps;
4597
4598         l_bits_empty = 8 * l_image->comps->dx * l_image->comps->dy;
4599         l_size_pixel = l_image->numcomps * l_image->comps->prec;
4600         l_sot_remove = (OPJ_FLOAT32) opj_stream_tell(p_stream) / (OPJ_FLOAT32)(l_cp->th * l_cp->tw);
4601
4602         if (l_cp->m_specific_param.m_enc.m_tp_on) {
4603                 l_tp_stride_func = opj_j2k_get_tp_stride;
4604         }
4605         else {
4606                 l_tp_stride_func = opj_j2k_get_default_stride;
4607         }
4608
4609         for (i=0;i<l_cp->th;++i) {
4610                 for (j=0;j<l_cp->tw;++j) {
4611                         OPJ_FLOAT32 l_offset = (OPJ_FLOAT32)(*l_tp_stride_func)(l_tcp) / (OPJ_FLOAT32)l_tcp->numlayers;
4612
4613                         /* 4 borders of the tile rescale on the image if necessary */
4614                         l_x0 = opj_int_max((OPJ_INT32)(l_cp->tx0 + j * l_cp->tdx), (OPJ_INT32)l_image->x0);
4615                         l_y0 = opj_int_max((OPJ_INT32)(l_cp->ty0 + i * l_cp->tdy), (OPJ_INT32)l_image->y0);
4616                         l_x1 = opj_int_min((OPJ_INT32)(l_cp->tx0 + (j + 1) * l_cp->tdx), (OPJ_INT32)l_image->x1);
4617                         l_y1 = opj_int_min((OPJ_INT32)(l_cp->ty0 + (i + 1) * l_cp->tdy), (OPJ_INT32)l_image->y1);
4618
4619                         l_rates = l_tcp->rates;
4620
4621                         /* Modification of the RATE >> */
4622                         if (*l_rates) {
4623                                 *l_rates =              (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
4624                                                                 /
4625                                                                 ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
4626                                                                 )
4627                                                                 -
4628                                                                 l_offset;
4629                         }
4630
4631                         ++l_rates;
4632
4633                         for (k = 1; k < l_tcp->numlayers; ++k) {
4634                                 if (*l_rates) {
4635                                         *l_rates =              (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
4636                                                                         /
4637                                                                                 ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
4638                                                                         )
4639                                                                         -
4640                                                                         l_offset;
4641                                 }
4642
4643                                 ++l_rates;
4644                         }
4645
4646                         ++l_tcp;
4647
4648                 }
4649         }
4650
4651         l_tcp = l_cp->tcps;
4652
4653         for (i=0;i<l_cp->th;++i) {
4654                 for     (j=0;j<l_cp->tw;++j) {
4655                         l_rates = l_tcp->rates;
4656
4657                         if (*l_rates) {
4658                                 *l_rates -= l_sot_remove;
4659
4660                                 if (*l_rates < 30) {
4661                                         *l_rates = 30;
4662                                 }
4663                         }
4664
4665                         ++l_rates;
4666
4667                         l_last_res = l_tcp->numlayers - 1;
4668
4669                         for (k = 1; k < l_last_res; ++k) {
4670
4671                                 if (*l_rates) {
4672                                         *l_rates -= l_sot_remove;
4673
4674                                         if (*l_rates < *(l_rates - 1) + 10) {
4675                                                 *l_rates  = (*(l_rates - 1)) + 20;
4676                                         }
4677                                 }
4678
4679                                 ++l_rates;
4680                         }
4681
4682                         if (*l_rates) {
4683                                 *l_rates -= (l_sot_remove + 2.f);
4684
4685                                 if (*l_rates < *(l_rates - 1) + 10) {
4686                                         *l_rates  = (*(l_rates - 1)) + 20;
4687                                 }
4688                         }
4689
4690                         ++l_tcp;
4691                 }
4692         }
4693
4694         l_img_comp = l_image->comps;
4695         l_tile_size = 0;
4696
4697         for (i=0;i<l_image->numcomps;++i) {
4698                 l_tile_size += (        opj_uint_ceildiv(l_cp->tdx,l_img_comp->dx)
4699                                                         *
4700                                                         opj_uint_ceildiv(l_cp->tdy,l_img_comp->dy)
4701                                                         *
4702                                                         l_img_comp->prec
4703                                                 );
4704
4705                 ++l_img_comp;
4706         }
4707
4708         l_tile_size = (OPJ_UINT32) (l_tile_size * 0.1625); /* 1.3/8 = 0.1625 */
4709
4710         l_tile_size += opj_j2k_get_specific_header_sizes(p_j2k);
4711
4712         p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = l_tile_size;
4713         p_j2k->m_specific_param.m_encoder.m_encoded_tile_data =
4714                         (OPJ_BYTE *) opj_malloc(p_j2k->m_specific_param.m_encoder.m_encoded_tile_size);
4715         if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data == 00) {
4716                 return OPJ_FALSE;
4717         }
4718
4719         if (l_cp->m_specific_param.m_enc.m_cinema) {
4720                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer =
4721                                 (OPJ_BYTE *) opj_malloc(5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
4722                 if (! p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
4723                         return OPJ_FALSE;
4724                 }
4725
4726                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current =
4727                                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer;
4728         }
4729
4730         return OPJ_TRUE;
4731 }
4732
4733 #if 0
4734 OPJ_BOOL opj_j2k_read_eoc (     opj_j2k_t *p_j2k,
4735                                                         opj_stream_private_t *p_stream,
4736                                                         opj_event_mgr_t * p_manager )
4737 {
4738         OPJ_UINT32 i;
4739         opj_tcd_t * l_tcd = 00;
4740         OPJ_UINT32 l_nb_tiles;
4741         opj_tcp_t * l_tcp = 00;
4742         OPJ_BOOL l_success;
4743
4744         /* preconditions */
4745         assert(p_j2k != 00);
4746         assert(p_manager != 00);
4747         assert(p_stream != 00);
4748
4749         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
4750         l_tcp = p_j2k->m_cp.tcps;
4751
4752         l_tcd = opj_tcd_create(OPJ_TRUE);
4753         if (l_tcd == 00) {
4754                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
4755                 return OPJ_FALSE;
4756         }
4757
4758         for (i = 0; i < l_nb_tiles; ++i) {
4759                 if (l_tcp->m_data) {
4760                         if (! opj_tcd_init_decode_tile(l_tcd, i)) {
4761                                 opj_tcd_destroy(l_tcd);
4762                                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
4763                                 return OPJ_FALSE;
4764                         }
4765
4766                         l_success = opj_tcd_decode_tile(l_tcd, l_tcp->m_data, l_tcp->m_data_size, i, p_j2k->cstr_index);
4767                         /* cleanup */
4768
4769                         if (! l_success) {
4770                                 p_j2k->m_specific_param.m_decoder.m_state |= J2K_STATE_ERR;
4771                                 break;
4772                         }
4773                 }
4774
4775                 opj_j2k_tcp_destroy(l_tcp);
4776                 ++l_tcp;
4777         }
4778
4779         opj_tcd_destroy(l_tcd);
4780         return OPJ_TRUE;
4781 }
4782 #endif
4783
4784 OPJ_BOOL opj_j2k_get_end_header(opj_j2k_t *p_j2k,
4785                                                         struct opj_stream_private *p_stream,
4786                                                         struct opj_event_mgr * p_manager )
4787 {
4788         /* preconditions */
4789         assert(p_j2k != 00);
4790         assert(p_manager != 00);
4791         assert(p_stream != 00);
4792
4793         p_j2k->cstr_index->main_head_end = opj_stream_tell(p_stream);
4794
4795         return OPJ_TRUE;
4796 }
4797
4798 OPJ_BOOL opj_j2k_write_mct_data_group(  opj_j2k_t *p_j2k,
4799                                                                         struct opj_stream_private *p_stream,
4800                                                                         struct opj_event_mgr * p_manager )
4801 {
4802         OPJ_UINT32 i;
4803         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
4804         opj_mct_data_t * l_mct_record;
4805         opj_tcp_t * l_tcp;
4806
4807         /* preconditions */
4808         assert(p_j2k != 00);
4809         assert(p_stream != 00);
4810         assert(p_manager != 00);
4811
4812         if (! opj_j2k_write_cbd(p_j2k,p_stream,p_manager)) {
4813                 return OPJ_FALSE;
4814         }
4815
4816         l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
4817         l_mct_record = l_tcp->m_mct_records;
4818
4819         for (i=0;i<l_tcp->m_nb_mct_records;++i) {
4820
4821                 if (! opj_j2k_write_mct_record(p_j2k,l_mct_record,p_stream,p_manager)) {
4822                         return OPJ_FALSE;
4823                 }
4824
4825                 ++l_mct_record;
4826         }
4827
4828         l_mcc_record = l_tcp->m_mcc_records;
4829
4830         for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
4831
4832                 if (! opj_j2k_write_mcc_record(p_j2k,l_mcc_record,p_stream,p_manager)) {
4833                         return OPJ_FALSE;
4834                 }
4835
4836                 ++l_mcc_record;
4837         }
4838
4839         if (! opj_j2k_write_mco(p_j2k,p_stream,p_manager)) {
4840                 return OPJ_FALSE;
4841         }
4842
4843         return OPJ_TRUE;
4844 }
4845
4846 #if 0
4847 OPJ_BOOL opj_j2k_write_all_coc(opj_j2k_t *p_j2k,
4848                                                                         struct opj_stream_private *p_stream,
4849                                                                         struct opj_event_mgr * p_manager )
4850 {
4851         OPJ_UINT32 compno;
4852
4853         /* preconditions */
4854         assert(p_j2k != 00);
4855         assert(p_manager != 00);
4856         assert(p_stream != 00);
4857
4858         for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
4859         {
4860                 if (! opj_j2k_write_coc(p_j2k,compno,p_stream, p_manager)) {
4861                         return OPJ_FALSE;
4862                 }
4863         }
4864
4865         return OPJ_TRUE;
4866 }
4867 #endif
4868
4869 #if 0
4870 OPJ_BOOL opj_j2k_write_all_qcc(opj_j2k_t *p_j2k,
4871                                                                         struct opj_stream_private *p_stream,
4872                                                                         struct opj_event_mgr * p_manager )
4873 {
4874         OPJ_UINT32 compno;
4875
4876         /* preconditions */
4877         assert(p_j2k != 00);
4878         assert(p_manager != 00);
4879         assert(p_stream != 00);
4880
4881         for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
4882         {
4883                 if (! opj_j2k_write_qcc(p_j2k,compno,p_stream, p_manager)) {
4884                         return OPJ_FALSE;
4885                 }
4886         }
4887
4888         return OPJ_TRUE;
4889 }
4890 #endif
4891
4892
4893 OPJ_BOOL opj_j2k_write_regions( opj_j2k_t *p_j2k,
4894                                                         struct opj_stream_private *p_stream,
4895                                                         struct opj_event_mgr * p_manager )
4896 {
4897         OPJ_UINT32 compno;
4898         const opj_tccp_t *l_tccp = 00;
4899
4900         /* preconditions */
4901         assert(p_j2k != 00);
4902         assert(p_manager != 00);
4903         assert(p_stream != 00);
4904
4905         l_tccp = p_j2k->m_cp.tcps->tccps;
4906
4907         for     (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)  {
4908                 if (l_tccp->roishift) {
4909
4910                         if (! opj_j2k_write_rgn(p_j2k,0,compno,p_j2k->m_private_image->numcomps,p_stream,p_manager)) {
4911                                 return OPJ_FALSE;
4912                         }
4913                 }
4914
4915                 ++l_tccp;
4916         }
4917
4918         return OPJ_TRUE;
4919 }
4920
4921 OPJ_BOOL opj_j2k_write_epc(     opj_j2k_t *p_j2k,
4922                                                 struct opj_stream_private *p_stream,
4923                                                 struct opj_event_mgr * p_manager )
4924 {
4925         opj_codestream_index_t * l_cstr_index = 00;
4926
4927         /* preconditions */
4928         assert(p_j2k != 00);
4929         assert(p_manager != 00);
4930         assert(p_stream != 00);
4931
4932         l_cstr_index = p_j2k->cstr_index;
4933         if (l_cstr_index) {
4934                 l_cstr_index->codestream_size = (OPJ_UINT64)opj_stream_tell(p_stream);
4935                 /* UniPG>> */
4936                 /* The following adjustment is done to adjust the codestream size */
4937                 /* if SOD is not at 0 in the buffer. Useful in case of JP2, where */
4938                 /* the first bunch of bytes is not in the codestream              */
4939                 l_cstr_index->codestream_size -= (OPJ_UINT64)l_cstr_index->main_head_start;
4940                 /* <<UniPG */
4941         }
4942
4943 #ifdef USE_JPWL
4944         /* preparation of JPWL marker segments */
4945 #if 0
4946         if(cp->epc_on) {
4947
4948                 /* encode according to JPWL */
4949                 jpwl_encode(p_j2k, p_stream, image);
4950
4951         }
4952 #endif
4953   assert( 0 && "TODO" );
4954 #endif /* USE_JPWL */
4955
4956         return OPJ_TRUE;
4957 }
4958
4959 OPJ_BOOL opj_j2k_read_unk (     opj_j2k_t *p_j2k,
4960                                                         opj_stream_private_t *p_stream,
4961                                                         OPJ_UINT32 *output_marker,
4962                                                         opj_event_mgr_t * p_manager
4963                                                         )
4964 {
4965         OPJ_UINT32 l_unknown_marker;
4966         const opj_dec_memory_marker_handler_t * l_marker_handler;
4967         OPJ_UINT32 l_size_unk = 2;
4968
4969         /* preconditions*/
4970         assert(p_j2k != 00);
4971         assert(p_manager != 00);
4972         assert(p_stream != 00);
4973
4974         opj_event_msg(p_manager, EVT_WARNING, "Unknown marker\n");
4975
4976         while(1) {
4977                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
4978                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
4979                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
4980                         return OPJ_FALSE;
4981                 }
4982
4983                 /* read 2 bytes as the new marker ID*/
4984                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_unknown_marker,2);
4985
4986                 if (!(l_unknown_marker < 0xff00)) {
4987
4988                         /* Get the marker handler from the marker ID*/
4989                         l_marker_handler = opj_j2k_get_marker_handler(l_unknown_marker);
4990
4991                         if (!(p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states)) {
4992                                 opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
4993                                 return OPJ_FALSE;
4994                         }
4995                         else {
4996                                 if (l_marker_handler->id != J2K_MS_UNK) {
4997                                         /* Add the marker to the codestream index*/
4998                                         if (l_marker_handler->id != J2K_MS_SOT)
4999                                         {
5000                                                 OPJ_BOOL res = opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_UNK,
5001                                                                 (OPJ_UINT32) opj_stream_tell(p_stream) - l_size_unk,
5002                                                                 l_size_unk);
5003                                                 if (res == OPJ_FALSE) {
5004                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
5005                                                         return OPJ_FALSE;
5006                                                 }
5007                                         }
5008                                         break; /* next marker is known and well located */
5009                                 }
5010                                 else
5011                                         l_size_unk += 2;
5012                         }
5013                 }
5014         }
5015
5016         *output_marker = l_marker_handler->id ;
5017
5018         return OPJ_TRUE;
5019 }
5020
5021 OPJ_BOOL opj_j2k_write_mct_record(      opj_j2k_t *p_j2k,
5022                                                                 opj_mct_data_t * p_mct_record,
5023                                                                 struct opj_stream_private *p_stream,
5024                                                                 struct opj_event_mgr * p_manager )
5025 {
5026         OPJ_UINT32 l_mct_size;
5027         OPJ_BYTE * l_current_data = 00;
5028         OPJ_UINT32 l_tmp;
5029
5030         /* preconditions */
5031         assert(p_j2k != 00);
5032         assert(p_manager != 00);
5033         assert(p_stream != 00);
5034
5035         l_mct_size = 10 + p_mct_record->m_data_size;
5036
5037         if (l_mct_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5038                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mct_size);
5039                 if (! new_header_tile_data) {
5040                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5041                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5042                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5043                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCT marker\n");
5044                         return OPJ_FALSE;
5045                 }
5046                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5047                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mct_size;
5048         }
5049
5050         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5051
5052         opj_write_bytes(l_current_data,J2K_MS_MCT,2);                                   /* MCT */
5053         l_current_data += 2;
5054
5055         opj_write_bytes(l_current_data,l_mct_size-2,2);                                 /* Lmct */
5056         l_current_data += 2;
5057
5058         opj_write_bytes(l_current_data,0,2);                                                    /* Zmct */
5059         l_current_data += 2;
5060
5061         /* only one marker atm */
5062         l_tmp = (p_mct_record->m_index & 0xff) | (p_mct_record->m_array_type << 8) | (p_mct_record->m_element_type << 10);
5063
5064         opj_write_bytes(l_current_data,l_tmp,2);
5065         l_current_data += 2;
5066
5067         opj_write_bytes(l_current_data,0,2);                                                    /* Ymct */
5068         l_current_data+=2;
5069
5070         memcpy(l_current_data,p_mct_record->m_data,p_mct_record->m_data_size);
5071
5072         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) {
5073                 return OPJ_FALSE;
5074         }
5075
5076         return OPJ_TRUE;
5077 }
5078
5079 /**
5080  * Reads a MCT marker (Multiple Component Transform)
5081  *
5082  * @param       p_header_data   the data contained in the MCT box.
5083  * @param       p_j2k                   the jpeg2000 codec.
5084  * @param       p_header_size   the size of the data contained in the MCT marker.
5085  * @param       p_manager               the user event manager.
5086 */
5087 static OPJ_BOOL opj_j2k_read_mct (      opj_j2k_t *p_j2k,
5088                                                                     OPJ_BYTE * p_header_data,
5089                                                                     OPJ_UINT32 p_header_size,
5090                                                                     opj_event_mgr_t * p_manager
5091                                     )
5092 {
5093         OPJ_UINT32 i;
5094         opj_tcp_t *l_tcp = 00;
5095         OPJ_UINT32 l_tmp;
5096         OPJ_UINT32 l_indix;
5097         opj_mct_data_t * l_mct_data;
5098
5099         /* preconditions */
5100         assert(p_header_data != 00);
5101         assert(p_j2k != 00);
5102
5103         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5104                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5105                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5106
5107         if (p_header_size < 2) {
5108                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5109                 return OPJ_FALSE;
5110         }
5111
5112         /* first marker */
5113         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Zmct */
5114         p_header_data += 2;
5115         if (l_tmp != 0) {
5116                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge mct data within multiple MCT records\n");
5117                 return OPJ_TRUE;
5118         }
5119
5120         if(p_header_size <= 6) {
5121                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5122                 return OPJ_FALSE;
5123         }
5124
5125         /* Imct -> no need for other values, take the first, type is double with decorrelation x0000 1101 0000 0000*/
5126         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Imct */
5127         p_header_data += 2;
5128
5129         l_indix = l_tmp & 0xff;
5130         l_mct_data = l_tcp->m_mct_records;
5131
5132         for (i=0;i<l_tcp->m_nb_mct_records;++i) {
5133                 if (l_mct_data->m_index == l_indix) {
5134                         break;
5135                 }
5136                 ++l_mct_data;
5137         }
5138
5139         /* NOT FOUND */
5140         if (i == l_tcp->m_nb_mct_records) {
5141                 if (l_tcp->m_nb_mct_records == l_tcp->m_nb_max_mct_records) {
5142                         opj_mct_data_t *new_mct_records;
5143                         l_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
5144
5145                         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));
5146                         if (! new_mct_records) {
5147                                 opj_free(l_tcp->m_mct_records);
5148                                 l_tcp->m_mct_records = NULL;
5149                                 l_tcp->m_nb_max_mct_records = 0;
5150                                 l_tcp->m_nb_mct_records = 0;
5151                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCT marker\n");
5152                                 return OPJ_FALSE;
5153                         }
5154                         l_tcp->m_mct_records = new_mct_records;
5155                         l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
5156                         memset(l_mct_data ,0,(l_tcp->m_nb_max_mct_records - l_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
5157                 }
5158
5159                 l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
5160         }
5161
5162         if (l_mct_data->m_data) {
5163                 opj_free(l_mct_data->m_data);
5164                 l_mct_data->m_data = 00;
5165         }
5166
5167         l_mct_data->m_index = l_indix;
5168         l_mct_data->m_array_type = (J2K_MCT_ARRAY_TYPE)((l_tmp  >> 8) & 3);
5169         l_mct_data->m_element_type = (J2K_MCT_ELEMENT_TYPE)((l_tmp  >> 10) & 3);
5170
5171         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Ymct */
5172         p_header_data+=2;
5173         if (l_tmp != 0) {
5174                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple MCT markers\n");
5175                 return OPJ_TRUE;
5176         }
5177
5178         p_header_size -= 6;
5179
5180         l_mct_data->m_data = (OPJ_BYTE*)opj_malloc(p_header_size);
5181         if (! l_mct_data->m_data) {
5182                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5183                 return OPJ_FALSE;
5184         }
5185         memcpy(l_mct_data->m_data,p_header_data,p_header_size);
5186
5187         l_mct_data->m_data_size = p_header_size;
5188         ++l_tcp->m_nb_mct_records;
5189
5190         return OPJ_TRUE;
5191 }
5192
5193 OPJ_BOOL opj_j2k_write_mcc_record(      opj_j2k_t *p_j2k,
5194                                                                 struct opj_simple_mcc_decorrelation_data * p_mcc_record,
5195                                                                 struct opj_stream_private *p_stream,
5196                                                                 struct opj_event_mgr * p_manager )
5197 {
5198         OPJ_UINT32 i;
5199         OPJ_UINT32 l_mcc_size;
5200         OPJ_BYTE * l_current_data = 00;
5201         OPJ_UINT32 l_nb_bytes_for_comp;
5202         OPJ_UINT32 l_mask;
5203         OPJ_UINT32 l_tmcc;
5204
5205         /* preconditions */
5206         assert(p_j2k != 00);
5207         assert(p_manager != 00);
5208         assert(p_stream != 00);
5209
5210         if (p_mcc_record->m_nb_comps > 255 ) {
5211         l_nb_bytes_for_comp = 2;
5212                 l_mask = 0x8000;
5213         }
5214         else {
5215                 l_nb_bytes_for_comp = 1;
5216                 l_mask = 0;
5217         }
5218
5219         l_mcc_size = p_mcc_record->m_nb_comps * 2 * l_nb_bytes_for_comp + 19;
5220         if (l_mcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size)
5221         {
5222                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mcc_size);
5223                 if (! new_header_tile_data) {
5224                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5225                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5226                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5227                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCC marker\n");
5228                         return OPJ_FALSE;
5229                 }
5230                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5231                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mcc_size;
5232         }
5233
5234         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5235
5236         opj_write_bytes(l_current_data,J2K_MS_MCC,2);                                   /* MCC */
5237         l_current_data += 2;
5238
5239         opj_write_bytes(l_current_data,l_mcc_size-2,2);                                 /* Lmcc */
5240         l_current_data += 2;
5241
5242         /* first marker */
5243         opj_write_bytes(l_current_data,0,2);                                    /* Zmcc */
5244         l_current_data += 2;
5245
5246         opj_write_bytes(l_current_data,p_mcc_record->m_index,1);                                        /* Imcc -> no need for other values, take the first */
5247         ++l_current_data;
5248
5249         /* only one marker atm */
5250         opj_write_bytes(l_current_data,0,2);                                    /* Ymcc */
5251         l_current_data+=2;
5252
5253         opj_write_bytes(l_current_data,1,2);                                    /* Qmcc -> number of collections -> 1 */
5254         l_current_data+=2;
5255
5256         opj_write_bytes(l_current_data,0x1,1);                                  /* Xmcci type of component transformation -> array based decorrelation */
5257         ++l_current_data;
5258
5259         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 */
5260         l_current_data+=2;
5261
5262         for (i=0;i<p_mcc_record->m_nb_comps;++i) {
5263                 opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp);                          /* Cmccij Component offset*/
5264                 l_current_data+=l_nb_bytes_for_comp;
5265         }
5266
5267         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 */
5268         l_current_data+=2;
5269
5270         for (i=0;i<p_mcc_record->m_nb_comps;++i)
5271         {
5272                 opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp);                          /* Wmccij Component offset*/
5273                 l_current_data+=l_nb_bytes_for_comp;
5274         }
5275
5276         l_tmcc = ((!p_mcc_record->m_is_irreversible)&1)<<16;
5277
5278         if (p_mcc_record->m_decorrelation_array) {
5279                 l_tmcc |= p_mcc_record->m_decorrelation_array->m_index;
5280         }
5281
5282         if (p_mcc_record->m_offset_array) {
5283                 l_tmcc |= ((p_mcc_record->m_offset_array->m_index)<<8);
5284         }
5285
5286         opj_write_bytes(l_current_data,l_tmcc,3);       /* Tmcci : use MCT defined as number 1 and irreversible array based. */
5287         l_current_data+=3;
5288
5289         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) {
5290                 return OPJ_FALSE;
5291         }
5292
5293         return OPJ_TRUE;
5294 }
5295
5296 OPJ_BOOL opj_j2k_read_mcc (     opj_j2k_t *p_j2k,
5297                                                 OPJ_BYTE * p_header_data,
5298                                                 OPJ_UINT32 p_header_size,
5299                                                 opj_event_mgr_t * p_manager )
5300 {
5301         OPJ_UINT32 i,j;
5302         OPJ_UINT32 l_tmp;
5303         OPJ_UINT32 l_indix;
5304         opj_tcp_t * l_tcp;
5305         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5306         opj_mct_data_t * l_mct_data;
5307         OPJ_UINT32 l_nb_collections;
5308         OPJ_UINT32 l_nb_comps;
5309         OPJ_UINT32 l_nb_bytes_by_comp;
5310
5311         /* preconditions */
5312         assert(p_header_data != 00);
5313         assert(p_j2k != 00);
5314         assert(p_manager != 00);
5315
5316         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5317                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5318                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5319
5320         if (p_header_size < 2) {
5321                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5322                 return OPJ_FALSE;
5323         }
5324
5325         /* first marker */
5326         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Zmcc */
5327         p_header_data += 2;
5328         if (l_tmp != 0) {
5329                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
5330                 return OPJ_TRUE;
5331         }
5332
5333         if (p_header_size < 7) {
5334                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5335                 return OPJ_FALSE;
5336         }
5337
5338         opj_read_bytes(p_header_data,&l_indix,1); /* Imcc -> no need for other values, take the first */
5339         ++p_header_data;
5340
5341         l_mcc_record = l_tcp->m_mcc_records;
5342
5343         for(i=0;i<l_tcp->m_nb_mcc_records;++i) {
5344                 if (l_mcc_record->m_index == l_indix) {
5345                         break;
5346                 }
5347                 ++l_mcc_record;
5348         }
5349
5350         /** NOT FOUND */
5351         if (i == l_tcp->m_nb_mcc_records) {
5352                 if (l_tcp->m_nb_mcc_records == l_tcp->m_nb_max_mcc_records) {
5353                         opj_simple_mcc_decorrelation_data_t *new_mcc_records;
5354                         l_tcp->m_nb_max_mcc_records += OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
5355
5356                         new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
5357                                         l_tcp->m_mcc_records, l_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
5358                         if (! new_mcc_records) {
5359                                 opj_free(l_tcp->m_mcc_records);
5360                                 l_tcp->m_mcc_records = NULL;
5361                                 l_tcp->m_nb_max_mcc_records = 0;
5362                                 l_tcp->m_nb_mcc_records = 0;
5363                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCC marker\n");
5364                                 return OPJ_FALSE;
5365                         }
5366                         l_tcp->m_mcc_records = new_mcc_records;
5367                         l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
5368                         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));
5369                 }
5370                 l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
5371         }
5372         l_mcc_record->m_index = l_indix;
5373
5374         /* only one marker atm */
5375         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Ymcc */
5376         p_header_data+=2;
5377         if (l_tmp != 0) {
5378                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
5379                 return OPJ_TRUE;
5380         }
5381
5382         opj_read_bytes(p_header_data,&l_nb_collections,2);                              /* Qmcc -> number of collections -> 1 */
5383         p_header_data+=2;
5384
5385         if (l_nb_collections > 1) {
5386                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple collections\n");
5387                 return OPJ_TRUE;
5388         }
5389
5390         p_header_size -= 7;
5391
5392         for (i=0;i<l_nb_collections;++i) {
5393                 if (p_header_size < 3) {
5394                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5395                         return OPJ_FALSE;
5396                 }
5397
5398                 opj_read_bytes(p_header_data,&l_tmp,1); /* Xmcci type of component transformation -> array based decorrelation */
5399                 ++p_header_data;
5400
5401                 if (l_tmp != 1) {
5402                         opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections other than array decorrelation\n");
5403                         return OPJ_TRUE;
5404                 }
5405
5406                 opj_read_bytes(p_header_data,&l_nb_comps,2);
5407
5408                 p_header_data+=2;
5409                 p_header_size-=3;
5410
5411                 l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
5412                 l_mcc_record->m_nb_comps = l_nb_comps & 0x7fff;
5413
5414                 if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2)) {
5415                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5416                         return OPJ_FALSE;
5417                 }
5418
5419                 p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2);
5420
5421                 for (j=0;j<l_mcc_record->m_nb_comps;++j) {
5422                         opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp);        /* Cmccij Component offset*/
5423                         p_header_data+=l_nb_bytes_by_comp;
5424
5425                         if (l_tmp != j) {
5426                                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
5427                                 return OPJ_TRUE;
5428                         }
5429                 }
5430
5431                 opj_read_bytes(p_header_data,&l_nb_comps,2);
5432                 p_header_data+=2;
5433
5434                 l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
5435                 l_nb_comps &= 0x7fff;
5436
5437                 if (l_nb_comps != l_mcc_record->m_nb_comps) {
5438                         opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections without same number of indixes\n");
5439                         return OPJ_TRUE;
5440                 }
5441
5442                 if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3)) {
5443                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5444                         return OPJ_FALSE;
5445                 }
5446
5447                 p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3);
5448
5449                 for (j=0;j<l_mcc_record->m_nb_comps;++j) {
5450                         opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp);        /* Wmccij Component offset*/
5451                         p_header_data+=l_nb_bytes_by_comp;
5452
5453                         if (l_tmp != j) {
5454                                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
5455                                 return OPJ_TRUE;
5456                         }
5457                 }
5458
5459                 opj_read_bytes(p_header_data,&l_tmp,3); /* Wmccij Component offset*/
5460                 p_header_data += 3;
5461
5462                 l_mcc_record->m_is_irreversible = ! ((l_tmp>>16) & 1);
5463                 l_mcc_record->m_decorrelation_array = 00;
5464                 l_mcc_record->m_offset_array = 00;
5465
5466                 l_indix = l_tmp & 0xff;
5467                 if (l_indix != 0) {
5468                         l_mct_data = l_tcp->m_mct_records;
5469                         for (j=0;j<l_tcp->m_nb_mct_records;++j) {
5470                                 if (l_mct_data->m_index == l_indix) {
5471                                         l_mcc_record->m_decorrelation_array = l_mct_data;
5472                                         break;
5473                                 }
5474                                 ++l_mct_data;
5475                         }
5476
5477                         if (l_mcc_record->m_decorrelation_array == 00) {
5478                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5479                                 return OPJ_FALSE;
5480                         }
5481                 }
5482
5483                 l_indix = (l_tmp >> 8) & 0xff;
5484                 if (l_indix != 0) {
5485                         l_mct_data = l_tcp->m_mct_records;
5486                         for (j=0;j<l_tcp->m_nb_mct_records;++j) {
5487                                 if (l_mct_data->m_index == l_indix) {
5488                                         l_mcc_record->m_offset_array = l_mct_data;
5489                                         break;
5490                                 }
5491                                 ++l_mct_data;
5492                         }
5493
5494                         if (l_mcc_record->m_offset_array == 00) {
5495                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5496                                 return OPJ_FALSE;
5497                         }
5498                 }
5499         }
5500
5501         if (p_header_size != 0) {
5502                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5503                 return OPJ_FALSE;
5504         }
5505
5506         ++l_tcp->m_nb_mcc_records;
5507
5508         return OPJ_TRUE;
5509 }
5510
5511 OPJ_BOOL opj_j2k_write_mco(     opj_j2k_t *p_j2k,
5512                                                 struct opj_stream_private *p_stream,
5513                                                 struct opj_event_mgr * p_manager
5514                                   )
5515 {
5516         OPJ_BYTE * l_current_data = 00;
5517         OPJ_UINT32 l_mco_size;
5518         opj_tcp_t * l_tcp = 00;
5519         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5520         OPJ_UINT32 i;
5521
5522         /* preconditions */
5523         assert(p_j2k != 00);
5524         assert(p_manager != 00);
5525         assert(p_stream != 00);
5526
5527         l_tcp =&(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
5528         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5529
5530         l_mco_size = 5 + l_tcp->m_nb_mcc_records;
5531         if (l_mco_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5532
5533                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mco_size);
5534                 if (! new_header_tile_data) {
5535                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5536                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5537                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5538                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCO marker\n");
5539                         return OPJ_FALSE;
5540                 }
5541                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5542                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mco_size;
5543         }
5544
5545         opj_write_bytes(l_current_data,J2K_MS_MCO,2);                   /* MCO */
5546         l_current_data += 2;
5547
5548         opj_write_bytes(l_current_data,l_mco_size-2,2);                 /* Lmco */
5549         l_current_data += 2;
5550
5551         opj_write_bytes(l_current_data,l_tcp->m_nb_mcc_records,1);      /* Nmco : only one tranform stage*/
5552         ++l_current_data;
5553
5554         l_mcc_record = l_tcp->m_mcc_records;
5555         for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
5556                 opj_write_bytes(l_current_data,l_mcc_record->m_index,1);/* Imco -> use the mcc indicated by 1*/
5557                 ++l_current_data;
5558
5559                 ++l_mcc_record;
5560         }
5561
5562         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) {
5563                 return OPJ_FALSE;
5564         }
5565
5566         return OPJ_TRUE;
5567 }
5568
5569 /**
5570  * Reads a MCO marker (Multiple Component Transform Ordering)
5571  *
5572  * @param       p_header_data   the data contained in the MCO box.
5573  * @param       p_j2k                   the jpeg2000 codec.
5574  * @param       p_header_size   the size of the data contained in the MCO marker.
5575  * @param       p_manager               the user event manager.
5576 */
5577 static OPJ_BOOL opj_j2k_read_mco (      opj_j2k_t *p_j2k,
5578                                                                     OPJ_BYTE * p_header_data,
5579                                                                     OPJ_UINT32 p_header_size,
5580                                                                     opj_event_mgr_t * p_manager
5581                                     )
5582 {
5583         OPJ_UINT32 l_tmp, i;
5584         OPJ_UINT32 l_nb_stages;
5585         opj_tcp_t * l_tcp;
5586         opj_tccp_t * l_tccp;
5587         opj_image_t * l_image;
5588
5589         /* preconditions */
5590         assert(p_header_data != 00);
5591         assert(p_j2k != 00);
5592         assert(p_manager != 00);
5593
5594         l_image = p_j2k->m_private_image;
5595         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5596                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5597                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5598
5599         if (p_header_size < 1) {
5600                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCO marker\n");
5601                 return OPJ_FALSE;
5602         }
5603
5604         opj_read_bytes(p_header_data,&l_nb_stages,1);                           /* Nmco : only one tranform stage*/
5605         ++p_header_data;
5606
5607         if (l_nb_stages > 1) {
5608                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple transformation stages.\n");
5609                 return OPJ_TRUE;
5610         }
5611
5612         if (p_header_size != l_nb_stages + 1) {
5613                 opj_event_msg(p_manager, EVT_WARNING, "Error reading MCO marker\n");
5614                 return OPJ_FALSE;
5615         }
5616
5617         l_tccp = l_tcp->tccps;
5618
5619         for (i=0;i<l_image->numcomps;++i) {
5620                 l_tccp->m_dc_level_shift = 0;
5621                 ++l_tccp;
5622         }
5623
5624         if (l_tcp->m_mct_decoding_matrix) {
5625                 opj_free(l_tcp->m_mct_decoding_matrix);
5626                 l_tcp->m_mct_decoding_matrix = 00;
5627         }
5628
5629         for (i=0;i<l_nb_stages;++i) {
5630                 opj_read_bytes(p_header_data,&l_tmp,1);
5631                 ++p_header_data;
5632
5633                 if (! opj_j2k_add_mct(l_tcp,p_j2k->m_private_image,l_tmp)) {
5634                         return OPJ_FALSE;
5635                 }
5636         }
5637
5638         return OPJ_TRUE;
5639 }
5640
5641 OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index)
5642 {
5643         OPJ_UINT32 i;
5644         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5645         opj_mct_data_t * l_deco_array, * l_offset_array;
5646         OPJ_UINT32 l_data_size,l_mct_size, l_offset_size;
5647         OPJ_UINT32 l_nb_elem;
5648         OPJ_UINT32 * l_offset_data, * l_current_offset_data;
5649         opj_tccp_t * l_tccp;
5650
5651         /* preconditions */
5652         assert(p_tcp != 00);
5653
5654         l_mcc_record = p_tcp->m_mcc_records;
5655
5656         for (i=0;i<p_tcp->m_nb_mcc_records;++i) {
5657                 if (l_mcc_record->m_index == p_index) {
5658                         break;
5659                 }
5660         }
5661
5662         if (i==p_tcp->m_nb_mcc_records) {
5663                 /** element discarded **/
5664                 return OPJ_TRUE;
5665         }
5666
5667         if (l_mcc_record->m_nb_comps != p_image->numcomps) {
5668                 /** do not support number of comps != image */
5669                 return OPJ_TRUE;
5670         }
5671
5672         l_deco_array = l_mcc_record->m_decorrelation_array;
5673
5674         if (l_deco_array) {
5675                 l_data_size = MCT_ELEMENT_SIZE[l_deco_array->m_element_type] * p_image->numcomps * p_image->numcomps;
5676                 if (l_deco_array->m_data_size != l_data_size) {
5677                         return OPJ_FALSE;
5678                 }
5679
5680                 l_nb_elem = p_image->numcomps * p_image->numcomps;
5681                 l_mct_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
5682                 p_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
5683
5684                 if (! p_tcp->m_mct_decoding_matrix ) {
5685                         return OPJ_FALSE;
5686                 }
5687
5688                 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);
5689         }
5690
5691         l_offset_array = l_mcc_record->m_offset_array;
5692
5693         if (l_offset_array) {
5694                 l_data_size = MCT_ELEMENT_SIZE[l_offset_array->m_element_type] * p_image->numcomps;
5695                 if (l_offset_array->m_data_size != l_data_size) {
5696                         return OPJ_FALSE;
5697                 }
5698
5699                 l_nb_elem = p_image->numcomps;
5700                 l_offset_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_UINT32);
5701                 l_offset_data = (OPJ_UINT32*)opj_malloc(l_offset_size);
5702
5703                 if (! l_offset_data ) {
5704                         return OPJ_FALSE;
5705                 }
5706
5707                 j2k_mct_read_functions_to_int32[l_offset_array->m_element_type](l_offset_array->m_data,l_offset_data,l_nb_elem);
5708
5709                 l_tccp = p_tcp->tccps;
5710                 l_current_offset_data = l_offset_data;
5711
5712                 for (i=0;i<p_image->numcomps;++i) {
5713                         l_tccp->m_dc_level_shift = (OPJ_INT32)*(l_current_offset_data++);
5714                         ++l_tccp;
5715                 }
5716
5717                 opj_free(l_offset_data);
5718         }
5719
5720         return OPJ_TRUE;
5721 }
5722
5723 OPJ_BOOL opj_j2k_write_cbd( opj_j2k_t *p_j2k,
5724                                                 struct opj_stream_private *p_stream,
5725                                                 struct opj_event_mgr * p_manager )
5726 {
5727         OPJ_UINT32 i;
5728         OPJ_UINT32 l_cbd_size;
5729         OPJ_BYTE * l_current_data = 00;
5730         opj_image_t *l_image = 00;
5731         opj_image_comp_t * l_comp = 00;
5732
5733         /* preconditions */
5734         assert(p_j2k != 00);
5735         assert(p_manager != 00);
5736         assert(p_stream != 00);
5737
5738         l_image = p_j2k->m_private_image;
5739         l_cbd_size = 6 + p_j2k->m_private_image->numcomps;
5740
5741         if (l_cbd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5742                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_cbd_size);
5743                 if (! new_header_tile_data) {
5744                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5745                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5746                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5747                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write CBD marker\n");
5748                         return OPJ_FALSE;
5749                 }
5750                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5751                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_cbd_size;
5752         }
5753
5754         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5755
5756         opj_write_bytes(l_current_data,J2K_MS_CBD,2);                   /* CBD */
5757         l_current_data += 2;
5758
5759         opj_write_bytes(l_current_data,l_cbd_size-2,2);                 /* L_CBD */
5760         l_current_data += 2;
5761
5762         opj_write_bytes(l_current_data,l_image->numcomps, 2);           /* Ncbd */
5763         l_current_data+=2;
5764
5765         l_comp = l_image->comps;
5766
5767         for (i=0;i<l_image->numcomps;++i) {
5768                 opj_write_bytes(l_current_data, (l_comp->sgnd << 7) | (l_comp->prec - 1), 1);           /* Component bit depth */
5769                 ++l_current_data;
5770
5771                 ++l_comp;
5772         }
5773
5774         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) {
5775                 return OPJ_FALSE;
5776         }
5777
5778         return OPJ_TRUE;
5779 }
5780
5781 /**
5782  * Reads a CBD marker (Component bit depth definition)
5783  * @param       p_header_data   the data contained in the CBD box.
5784  * @param       p_j2k                   the jpeg2000 codec.
5785  * @param       p_header_size   the size of the data contained in the CBD marker.
5786  * @param       p_manager               the user event manager.
5787 */
5788 static OPJ_BOOL opj_j2k_read_cbd (      opj_j2k_t *p_j2k,
5789                                                                 OPJ_BYTE * p_header_data,
5790                                                                 OPJ_UINT32 p_header_size,
5791                                                                 opj_event_mgr_t * p_manager
5792                                     )
5793 {
5794         OPJ_UINT32 l_nb_comp,l_num_comp;
5795         OPJ_UINT32 l_comp_def;
5796         OPJ_UINT32 i;
5797         opj_image_comp_t * l_comp = 00;
5798
5799         /* preconditions */
5800         assert(p_header_data != 00);
5801         assert(p_j2k != 00);
5802         assert(p_manager != 00);
5803
5804         l_num_comp = p_j2k->m_private_image->numcomps;
5805
5806         if (p_header_size != (p_j2k->m_private_image->numcomps + 2)) {
5807                 opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
5808                 return OPJ_FALSE;
5809         }
5810
5811         opj_read_bytes(p_header_data,&l_nb_comp,2);                             /* Ncbd */
5812         p_header_data+=2;
5813
5814         if (l_nb_comp != l_num_comp) {
5815                 opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
5816                 return OPJ_FALSE;
5817         }
5818
5819         l_comp = p_j2k->m_private_image->comps;
5820         for (i=0;i<l_num_comp;++i) {
5821                 opj_read_bytes(p_header_data,&l_comp_def,1);                    /* Component bit depth */
5822                 ++p_header_data;
5823         l_comp->sgnd = (l_comp_def>>7) & 1;
5824                 l_comp->prec = (l_comp_def&0x7f) + 1;
5825                 ++l_comp;
5826         }
5827
5828         return OPJ_TRUE;
5829 }
5830
5831 /* ----------------------------------------------------------------------- */
5832 /* J2K / JPT decoder interface                                             */
5833 /* ----------------------------------------------------------------------- */
5834
5835 void opj_j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters)
5836 {
5837         if(j2k && parameters) {
5838                 j2k->m_cp.m_specific_param.m_dec.m_layer = parameters->cp_layer;
5839                 j2k->m_cp.m_specific_param.m_dec.m_reduce = parameters->cp_reduce;
5840
5841 #ifdef USE_JPWL
5842                 j2k->m_cp.correct = parameters->jpwl_correct;
5843                 j2k->m_cp.exp_comps = parameters->jpwl_exp_comps;
5844                 j2k->m_cp.max_tiles = parameters->jpwl_max_tiles;
5845 #endif /* USE_JPWL */
5846         }
5847 }
5848
5849 /* ----------------------------------------------------------------------- */
5850 /* J2K encoder interface                                                       */
5851 /* ----------------------------------------------------------------------- */
5852
5853 opj_j2k_t* opj_j2k_create_compress(void)
5854 {
5855         opj_j2k_t *l_j2k = (opj_j2k_t*) opj_malloc(sizeof(opj_j2k_t));
5856         if (!l_j2k) {
5857                 return NULL;
5858         }
5859
5860         memset(l_j2k,0,sizeof(opj_j2k_t));
5861
5862         l_j2k->m_is_decoder = 0;
5863         l_j2k->m_cp.m_is_decoder = 0;
5864
5865         l_j2k->m_specific_param.m_encoder.m_header_tile_data = (OPJ_BYTE *) opj_malloc(OPJ_J2K_DEFAULT_HEADER_SIZE);
5866         if (! l_j2k->m_specific_param.m_encoder.m_header_tile_data) {
5867                 opj_j2k_destroy(l_j2k);
5868                 return NULL;
5869         }
5870
5871         l_j2k->m_specific_param.m_encoder.m_header_tile_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
5872
5873         /* validation list creation*/
5874         l_j2k->m_validation_list = opj_procedure_list_create();
5875         if (! l_j2k->m_validation_list) {
5876                 opj_j2k_destroy(l_j2k);
5877                 return NULL;
5878         }
5879
5880         /* execution list creation*/
5881         l_j2k->m_procedure_list = opj_procedure_list_create();
5882         if (! l_j2k->m_procedure_list) {
5883                 opj_j2k_destroy(l_j2k);
5884                 return NULL;
5885         }
5886
5887         return l_j2k;
5888 }
5889
5890 int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres){
5891     POC[0].tile  = 1;
5892     POC[0].resno0  = 0;
5893     POC[0].compno0 = 0;
5894     POC[0].layno1  = 1;
5895     POC[0].resno1  = (OPJ_UINT32)(numres-1);
5896     POC[0].compno1 = 3;
5897     POC[0].prg1 = OPJ_CPRL;
5898     POC[1].tile  = 1;
5899     POC[1].resno0  = (OPJ_UINT32)(numres-1);
5900     POC[1].compno0 = 0;
5901     POC[1].layno1  = 1;
5902     POC[1].resno1  = (OPJ_UINT32)numres;
5903     POC[1].compno1 = 3;
5904     POC[1].prg1 = OPJ_CPRL;
5905     return 2;
5906 }
5907
5908 void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_image_t *image, opj_event_mgr_t *p_manager)
5909 {
5910     /* Configure cinema parameters */
5911     OPJ_FLOAT32 max_rate = 0;
5912     OPJ_FLOAT32 temp_rate = 0;
5913     int i;
5914
5915     /* profile (Rsiz) */
5916     switch (parameters->cp_cinema){
5917     case OPJ_CINEMA2K_24:
5918     case OPJ_CINEMA2K_48:
5919         parameters->cp_rsiz = OPJ_CINEMA2K;
5920         break;
5921     case OPJ_CINEMA4K_24:
5922         parameters->cp_rsiz = OPJ_CINEMA4K;
5923         break;
5924     case OPJ_OFF:
5925         assert(0);
5926         break;
5927     }
5928
5929     /* No tiling */
5930     parameters->tile_size_on = OPJ_FALSE;
5931     parameters->cp_tdx=1;
5932     parameters->cp_tdy=1;
5933
5934     /* One tile part for each component */
5935     parameters->tp_flag = 'C';
5936     parameters->tp_on = 1;
5937
5938     /* Tile and Image shall be at (0,0) */
5939     parameters->cp_tx0 = 0;
5940     parameters->cp_ty0 = 0;
5941     parameters->image_offset_x0 = 0;
5942     parameters->image_offset_y0 = 0;
5943
5944     /* Codeblock size= 32*32 */
5945     parameters->cblockw_init = 32;
5946     parameters->cblockh_init = 32;
5947
5948     /* Codeblock style: no mode switch enabled */
5949     parameters->mode = 0;
5950
5951     /* No ROI */
5952     parameters->roi_compno = -1;
5953
5954     /* No subsampling */
5955     parameters->subsampling_dx = 1;
5956     parameters->subsampling_dy = 1;
5957
5958     /* 9-7 transform */
5959     parameters->irreversible = 1;
5960
5961     /* Number of layers */
5962     if (parameters->tcp_numlayers > 1){
5963         opj_event_msg(p_manager, EVT_WARNING,
5964                 "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
5965                 "1 single quality layer"
5966                 "-> Number of layers forced to 1 (rather than %d)\n",
5967                 parameters->tcp_numlayers);
5968         parameters->tcp_numlayers = 1;
5969     }
5970
5971     /* Resolution levels */
5972     switch (parameters->cp_cinema){
5973     case OPJ_CINEMA2K_24:
5974     case OPJ_CINEMA2K_48:
5975         if(parameters->numresolution > 6){
5976             opj_event_msg(p_manager, EVT_WARNING,
5977                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
5978                     "Number of decomposition levels <= 5\n"
5979                     "-> Number of decomposition levels forced to 5 (rather than %d)\n",
5980                     parameters->numresolution+1);
5981             parameters->numresolution = 6;
5982         }
5983         break;
5984     case OPJ_CINEMA4K_24:
5985         if(parameters->numresolution < 2){
5986             opj_event_msg(p_manager, EVT_WARNING,
5987                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
5988                     "Number of decomposition levels >= 1 && <= 6\n"
5989                     "-> Number of decomposition levels forced to 1 (rather than %d)\n",
5990                     parameters->numresolution+1);
5991             parameters->numresolution = 1;
5992         }else if(parameters->numresolution > 7){
5993             opj_event_msg(p_manager, EVT_WARNING,
5994                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
5995                     "Number of decomposition levels >= 1 && <= 6\n"
5996                     "-> Number of decomposition levels forced to 6 (rather than %d)\n",
5997                     parameters->numresolution+1);
5998             parameters->numresolution = 7;
5999         }
6000         break;
6001     default :
6002         break;
6003     }
6004
6005     /* Precincts */
6006     parameters->csty |= 0x01;
6007     parameters->res_spec = parameters->numresolution-1;
6008     for (i = 0; i<parameters->res_spec; i++) {
6009         parameters->prcw_init[i] = 256;
6010         parameters->prch_init[i] = 256;
6011     }
6012
6013     /* The progression order shall be CPRL */
6014     parameters->prog_order = OPJ_CPRL;
6015
6016     /* Progression order changes for 4K, disallowed for 2K */
6017     if (parameters->cp_cinema == OPJ_CINEMA4K_24) {
6018         parameters->numpocs = (OPJ_UINT32)opj_j2k_initialise_4K_poc(parameters->POC,parameters->numresolution);
6019     } else {
6020         parameters->numpocs = 0;
6021     }
6022
6023     /* Limited bit-rate */
6024     parameters->cp_disto_alloc = 1;
6025     switch (parameters->cp_cinema){
6026     case OPJ_CINEMA2K_24:
6027     case OPJ_CINEMA4K_24:
6028         max_rate = (OPJ_FLOAT32) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
6029                 (OPJ_FLOAT32)(CINEMA_24_CS * 8 * image->comps[0].dx * image->comps[0].dy);
6030         if (parameters->tcp_rates[0] == 0){
6031             parameters->tcp_rates[0] = max_rate;
6032         }else{
6033             temp_rate =(OPJ_FLOAT32)(image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
6034                     (parameters->tcp_rates[0] * 8 * (OPJ_FLOAT32)image->comps[0].dx * (OPJ_FLOAT32)image->comps[0].dy);
6035             if (temp_rate > CINEMA_24_CS ){
6036                 opj_event_msg(p_manager, EVT_WARNING,
6037                         "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
6038                         "Maximum 1302083 compressed bytes @ 24fps\n"
6039                         "-> Specified rate (%3.1f) exceeds this limit. Rate will be forced to %3.1f.\n",
6040                         parameters->tcp_rates[0], max_rate);
6041                 parameters->tcp_rates[0]= max_rate;
6042             }else{
6043                 opj_event_msg(p_manager, EVT_WARNING,
6044                         "JPEG 2000 Profile-3 and 4 (2k/4k dc profile):\n"
6045                         "INFO : Specified rate (%3.1f) is below the 2k/4k limit @ 24fps.\n",
6046                         parameters->tcp_rates[0]);
6047             }
6048         }
6049         parameters->max_comp_size = COMP_24_CS;
6050         break;
6051     case OPJ_CINEMA2K_48:
6052         max_rate = ((float) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec))/
6053                 (float)(CINEMA_48_CS * 8 * image->comps[0].dx * image->comps[0].dy);
6054         if (parameters->tcp_rates[0] == 0){
6055             parameters->tcp_rates[0] = max_rate;
6056         }else{
6057             temp_rate =((float) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec))/
6058                     (parameters->tcp_rates[0] * 8 * (float)image->comps[0].dx * (float)image->comps[0].dy);
6059             if (temp_rate > CINEMA_48_CS ){
6060                 opj_event_msg(p_manager, EVT_WARNING,
6061                         "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6062                         "Maximum 651041 compressed bytes @ 48fps\n"
6063                         "-> Specified rate (%3.1f) exceeds this limit. Rate will be forced to %3.1f.\n",
6064                         parameters->tcp_rates[0], max_rate);
6065                 parameters->tcp_rates[0]= max_rate;
6066             }else{
6067                 opj_event_msg(p_manager, EVT_WARNING,
6068                         "JPEG 2000 Profile-3 (2k dc profile):\n"
6069                         "INFO : Specified rate (%3.1f) is below the 2k limit @ 48 fps.\n",
6070                         parameters->tcp_rates[0]);
6071             }
6072         }
6073         parameters->max_comp_size = COMP_48_CS;
6074         break;
6075     default:
6076         break;
6077     }
6078 }
6079
6080 OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_CINEMA_MODE cinema_mode, opj_event_mgr_t *p_manager)
6081 {
6082     OPJ_UINT32 i;
6083
6084     /* Number of components */
6085     if (image->numcomps != 3){
6086         opj_event_msg(p_manager, EVT_WARNING,
6087                 "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6088                 "3 components"
6089                 "-> Number of components of input image (%d) is not compliant\n"
6090                 "-> Non-profile-3 codestream will be generated\n",
6091                 image->numcomps);
6092         return OPJ_FALSE;
6093     }
6094
6095     /* Bitdepth */
6096     for (i = 0; i < image->numcomps; i++) {
6097         if ((image->comps[i].bpp != 12) | (image->comps[i].sgnd)){
6098             char signed_str[] = "signed";
6099             char unsigned_str[] = "unsigned";
6100             char *tmp_str = image->comps[i].sgnd?signed_str:unsigned_str;
6101             opj_event_msg(p_manager, EVT_WARNING,
6102                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6103                     "Precision of each component shall be 12 bits unsigned"
6104                     "-> At least component %d of input image (%d bits, %s) is not compliant\n"
6105                     "-> Non-profile-3 codestream will be generated\n",
6106                     i,image->comps[i].bpp, tmp_str);
6107             return OPJ_FALSE;
6108         }
6109     }
6110
6111     /* Image size */
6112     switch (cinema_mode){
6113     case OPJ_CINEMA2K_24:
6114     case OPJ_CINEMA2K_48:
6115         if (((image->comps[0].w > 2048) | (image->comps[0].h > 1080))){
6116             opj_event_msg(p_manager, EVT_WARNING,
6117                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6118                     "width <= 2048 and height <= 1080\n"
6119                     "-> Input image size %d x %d is not compliant\n"
6120                     "-> Non-profile-3 codestream will be generated\n",
6121                     image->comps[0].w,image->comps[0].h);
6122             return OPJ_FALSE;
6123         }
6124         break;
6125     case OPJ_CINEMA4K_24:
6126         if (((image->comps[0].w > 4096) | (image->comps[0].h > 2160))){
6127             opj_event_msg(p_manager, EVT_WARNING,
6128                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
6129                     "width <= 4096 and height <= 2160\n"
6130                     "-> Image size %d x %d is not compliant\n"
6131                     "-> Non-profile-4 codestream will be generated\n",
6132                     image->comps[0].w,image->comps[0].h);
6133             return OPJ_FALSE;
6134         }
6135         break;
6136     default :
6137         break;
6138     }
6139
6140     return OPJ_TRUE;
6141 }
6142
6143 void opj_j2k_setup_encoder(     opj_j2k_t *p_j2k,
6144                                                     opj_cparameters_t *parameters,
6145                                                     opj_image_t *image,
6146                                                     opj_event_mgr_t * p_manager)
6147 {
6148         OPJ_UINT32 i, j, tileno, numpocs_tile;
6149         opj_cp_t *cp = 00;
6150
6151         if(!p_j2k || !parameters || ! image) {
6152                 return;
6153         }
6154
6155         /* keep a link to cp so that we can destroy it later in j2k_destroy_compress */
6156         cp = &(p_j2k->m_cp);
6157
6158         /* set default values for cp */
6159         cp->tw = 1;
6160         cp->th = 1;
6161
6162         /* set cinema parameters if required */
6163         if (parameters->cp_cinema){
6164             opj_j2k_set_cinema_parameters(parameters,image,p_manager);
6165             if (!opj_j2k_is_cinema_compliant(image,parameters->cp_cinema,p_manager)) {
6166                 parameters->cp_rsiz = OPJ_STD_RSIZ;
6167             }
6168         }
6169
6170         /*
6171         copy user encoding parameters
6172         */
6173         cp->m_specific_param.m_enc.m_cinema = parameters->cp_cinema;
6174         cp->m_specific_param.m_enc.m_max_comp_size = (OPJ_UINT32)parameters->max_comp_size;
6175         cp->rsiz   = parameters->cp_rsiz;
6176         cp->m_specific_param.m_enc.m_disto_alloc = (OPJ_UINT32)parameters->cp_disto_alloc & 1u;
6177         cp->m_specific_param.m_enc.m_fixed_alloc = (OPJ_UINT32)parameters->cp_fixed_alloc & 1u;
6178         cp->m_specific_param.m_enc.m_fixed_quality = (OPJ_UINT32)parameters->cp_fixed_quality & 1u;
6179
6180         /* mod fixed_quality */
6181         if (parameters->cp_fixed_alloc && parameters->cp_matrice) {
6182                 size_t array_size = (size_t)parameters->tcp_numlayers * (size_t)parameters->numresolution * 3 * sizeof(OPJ_INT32);
6183                 cp->m_specific_param.m_enc.m_matrice = (OPJ_INT32 *) opj_malloc(array_size);
6184                 memcpy(cp->m_specific_param.m_enc.m_matrice, parameters->cp_matrice, array_size);
6185         }
6186
6187         /* tiles */
6188         cp->tdx = (OPJ_UINT32)parameters->cp_tdx;
6189         cp->tdy = (OPJ_UINT32)parameters->cp_tdy;
6190
6191         /* tile offset */
6192         cp->tx0 = (OPJ_UINT32)parameters->cp_tx0;
6193         cp->ty0 = (OPJ_UINT32)parameters->cp_ty0;
6194
6195         /* comment string */
6196         if(parameters->cp_comment) {
6197                 cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1);
6198                 if(cp->comment) {
6199                         strcpy(cp->comment, parameters->cp_comment);
6200                 }
6201         }
6202
6203         /*
6204         calculate other encoding parameters
6205         */
6206
6207         if (parameters->tile_size_on) {
6208                 cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->x1 - cp->tx0), (OPJ_INT32)cp->tdx);
6209                 cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->y1 - cp->ty0), (OPJ_INT32)cp->tdy);
6210         } else {
6211                 cp->tdx = image->x1 - cp->tx0;
6212                 cp->tdy = image->y1 - cp->ty0;
6213         }
6214
6215         if (parameters->tp_on) {
6216                 cp->m_specific_param.m_enc.m_tp_flag = (OPJ_BYTE)parameters->tp_flag;
6217                 cp->m_specific_param.m_enc.m_tp_on = 1;
6218         }
6219
6220 #ifdef USE_JPWL
6221         /*
6222         calculate JPWL encoding parameters
6223         */
6224
6225         if (parameters->jpwl_epc_on) {
6226                 OPJ_INT32 i;
6227
6228                 /* set JPWL on */
6229                 cp->epc_on = OPJ_TRUE;
6230                 cp->info_on = OPJ_FALSE; /* no informative technique */
6231
6232                 /* set EPB on */
6233                 if ((parameters->jpwl_hprot_MH > 0) || (parameters->jpwl_hprot_TPH[0] > 0)) {
6234                         cp->epb_on = OPJ_TRUE;
6235
6236                         cp->hprot_MH = parameters->jpwl_hprot_MH;
6237                         for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
6238                                 cp->hprot_TPH_tileno[i] = parameters->jpwl_hprot_TPH_tileno[i];
6239                                 cp->hprot_TPH[i] = parameters->jpwl_hprot_TPH[i];
6240                         }
6241                         /* if tile specs are not specified, copy MH specs */
6242                         if (cp->hprot_TPH[0] == -1) {
6243                                 cp->hprot_TPH_tileno[0] = 0;
6244                                 cp->hprot_TPH[0] = parameters->jpwl_hprot_MH;
6245                         }
6246                         for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
6247                                 cp->pprot_tileno[i] = parameters->jpwl_pprot_tileno[i];
6248                                 cp->pprot_packno[i] = parameters->jpwl_pprot_packno[i];
6249                                 cp->pprot[i] = parameters->jpwl_pprot[i];
6250                         }
6251                 }
6252
6253                 /* set ESD writing */
6254                 if ((parameters->jpwl_sens_size == 1) || (parameters->jpwl_sens_size == 2)) {
6255                         cp->esd_on = OPJ_TRUE;
6256
6257                         cp->sens_size = parameters->jpwl_sens_size;
6258                         cp->sens_addr = parameters->jpwl_sens_addr;
6259                         cp->sens_range = parameters->jpwl_sens_range;
6260
6261                         cp->sens_MH = parameters->jpwl_sens_MH;
6262                         for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
6263                                 cp->sens_TPH_tileno[i] = parameters->jpwl_sens_TPH_tileno[i];
6264                                 cp->sens_TPH[i] = parameters->jpwl_sens_TPH[i];
6265                         }
6266                 }
6267
6268                 /* always set RED writing to false: we are at the encoder */
6269                 cp->red_on = OPJ_FALSE;
6270
6271         } else {
6272                 cp->epc_on = OPJ_FALSE;
6273         }
6274 #endif /* USE_JPWL */
6275
6276         /* initialize the mutiple tiles */
6277         /* ---------------------------- */
6278         cp->tcps = (opj_tcp_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_t));
6279         if (parameters->numpocs) {
6280                 /* initialisation of POC */
6281                 opj_j2k_check_poc_val(parameters->POC,parameters->numpocs, (OPJ_UINT32)parameters->numresolution, image->numcomps, (OPJ_UINT32)parameters->tcp_numlayers, p_manager);
6282                 /* TODO MSD use the return value*/
6283         }
6284
6285         for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
6286                 opj_tcp_t *tcp = &cp->tcps[tileno];
6287                 tcp->numlayers = (OPJ_UINT32)parameters->tcp_numlayers;
6288
6289                 for (j = 0; j < tcp->numlayers; j++) {
6290                         if(cp->m_specific_param.m_enc.m_cinema){
6291                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {
6292                                         tcp->distoratio[j] = parameters->tcp_distoratio[j];
6293                                 }
6294                                 tcp->rates[j] = parameters->tcp_rates[j];
6295                         }else{
6296                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {       /* add fixed_quality */
6297                                         tcp->distoratio[j] = parameters->tcp_distoratio[j];
6298                                 } else {
6299                                         tcp->rates[j] = parameters->tcp_rates[j];
6300                                 }
6301                         }
6302                 }
6303
6304                 tcp->csty = (OPJ_UINT32)parameters->csty;
6305                 tcp->prg = parameters->prog_order;
6306                 tcp->mct = (OPJ_UINT32)parameters->tcp_mct;
6307
6308                 numpocs_tile = 0;
6309                 tcp->POC = 0;
6310
6311                 if (parameters->numpocs) {
6312                         /* initialisation of POC */
6313                         tcp->POC = 1;
6314                         for (i = 0; i < parameters->numpocs; i++) {
6315                                 if (tileno + 1 == parameters->POC[i].tile )  {
6316                                         opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
6317
6318                                         tcp_poc->resno0         = parameters->POC[numpocs_tile].resno0;
6319                                         tcp_poc->compno0        = parameters->POC[numpocs_tile].compno0;
6320                                         tcp_poc->layno1         = parameters->POC[numpocs_tile].layno1;
6321                                         tcp_poc->resno1         = parameters->POC[numpocs_tile].resno1;
6322                                         tcp_poc->compno1        = parameters->POC[numpocs_tile].compno1;
6323                                         tcp_poc->prg1           = parameters->POC[numpocs_tile].prg1;
6324                                         tcp_poc->tile           = parameters->POC[numpocs_tile].tile;
6325
6326                                         numpocs_tile++;
6327                                 }
6328                         }
6329
6330                         tcp->numpocs = numpocs_tile -1 ;
6331                 }else{
6332                         tcp->numpocs = 0;
6333                 }
6334
6335                 tcp->tccps = (opj_tccp_t*) opj_calloc(image->numcomps, sizeof(opj_tccp_t));
6336
6337                 if (parameters->mct_data) {
6338
6339                     OPJ_UINT32 lMctSize = image->numcomps * image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
6340                     OPJ_FLOAT32 * lTmpBuf = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6341                     OPJ_INT32 * l_dc_shift = (OPJ_INT32 *) ((OPJ_BYTE *) parameters->mct_data + lMctSize);
6342
6343                     tcp->mct = 2;
6344                     tcp->m_mct_coding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6345                     memcpy(tcp->m_mct_coding_matrix,parameters->mct_data,lMctSize);
6346                     memcpy(lTmpBuf,parameters->mct_data,lMctSize);
6347
6348                     tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6349                     assert(opj_matrix_inversion_f(lTmpBuf,(tcp->m_mct_decoding_matrix),image->numcomps));
6350
6351                     tcp->mct_norms = (OPJ_FLOAT64*)
6352                                     opj_malloc(image->numcomps * sizeof(OPJ_FLOAT64));
6353
6354                     opj_calculate_norms(tcp->mct_norms,image->numcomps,tcp->m_mct_decoding_matrix);
6355                     opj_free(lTmpBuf);
6356
6357                     for (i = 0; i < image->numcomps; i++) {
6358                             opj_tccp_t *tccp = &tcp->tccps[i];
6359                             tccp->m_dc_level_shift = l_dc_shift[i];
6360                     }
6361
6362                     opj_j2k_setup_mct_encoding(tcp,image);
6363                 }
6364                 else {
6365                         for (i = 0; i < image->numcomps; i++) {
6366                                 opj_tccp_t *tccp = &tcp->tccps[i];
6367                                 opj_image_comp_t * l_comp = &(image->comps[i]);
6368
6369                                 if (! l_comp->sgnd) {
6370                                         tccp->m_dc_level_shift = 1 << (l_comp->prec - 1);
6371                                 }
6372                         }
6373                 }
6374
6375                 for (i = 0; i < image->numcomps; i++) {
6376                         opj_tccp_t *tccp = &tcp->tccps[i];
6377
6378                         tccp->csty = parameters->csty & 0x01;   /* 0 => one precinct || 1 => custom precinct  */
6379                         tccp->numresolutions = (OPJ_UINT32)parameters->numresolution;
6380                         tccp->cblkw = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockw_init);
6381                         tccp->cblkh = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockh_init);
6382                         tccp->cblksty = (OPJ_UINT32)parameters->mode;
6383                         tccp->qmfbid = parameters->irreversible ? 0 : 1;
6384                         tccp->qntsty = parameters->irreversible ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
6385                         tccp->numgbits = 2;
6386
6387                         if ((OPJ_INT32)i == parameters->roi_compno) {
6388                                 tccp->roishift = parameters->roi_shift;
6389                         } else {
6390                                 tccp->roishift = 0;
6391                         }
6392
6393                                 if (parameters->csty & J2K_CCP_CSTY_PRT) {
6394                                         OPJ_INT32 p = 0, it_res;
6395                                         assert( tccp->numresolutions > 0 );
6396                                         for (it_res = (OPJ_INT32)tccp->numresolutions - 1; it_res >= 0; it_res--) {
6397                                                 if (p < parameters->res_spec) {
6398
6399                                                         if (parameters->prcw_init[p] < 1) {
6400                                                                 tccp->prcw[it_res] = 1;
6401                                                         } else {
6402                                                                 tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prcw_init[p]);
6403                                                         }
6404
6405                                                         if (parameters->prch_init[p] < 1) {
6406                                                                 tccp->prch[it_res] = 1;
6407                                                         }else {
6408                                                                 tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prch_init[p]);
6409                                                         }
6410
6411                                                 } else {
6412                                                         OPJ_INT32 res_spec = parameters->res_spec;
6413                                                         OPJ_INT32 size_prcw = 0;
6414                                                         OPJ_INT32 size_prch = 0;
6415
6416                                                         assert(res_spec>0); /* issue 189 */
6417                                                         size_prcw = parameters->prcw_init[res_spec - 1] >> (p - (res_spec - 1));
6418                                                         size_prch = parameters->prch_init[res_spec - 1] >> (p - (res_spec - 1));
6419
6420
6421                                                         if (size_prcw < 1) {
6422                                                                 tccp->prcw[it_res] = 1;
6423                                                         } else {
6424                                                                 tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prcw);
6425                                                         }
6426
6427                                                         if (size_prch < 1) {
6428                                                                 tccp->prch[it_res] = 1;
6429                                                         } else {
6430                                                                 tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prch);
6431                                                         }
6432                                                 }
6433                                                 p++;
6434                                                 /*printf("\nsize precinct for level %d : %d,%d\n", it_res,tccp->prcw[it_res], tccp->prch[it_res]); */
6435                                         }       /*end for*/
6436                                 } else {
6437                                         for (j = 0; j < tccp->numresolutions; j++) {
6438                                                 tccp->prcw[j] = 15;
6439                                                 tccp->prch[j] = 15;
6440                                         }
6441                                 }
6442
6443                         opj_dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
6444                 }
6445         }
6446
6447         if (parameters->mct_data) {
6448                 opj_free(parameters->mct_data);
6449                 parameters->mct_data = 00;
6450         }
6451 }
6452
6453 static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len)
6454 {
6455         assert(cstr_index != 00);
6456
6457         /* expand the list? */
6458         if ((cstr_index->marknum + 1) > cstr_index->maxmarknum) {
6459                 opj_marker_info_t *new_marker;
6460                 cstr_index->maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->maxmarknum);
6461                 new_marker = (opj_marker_info_t *) opj_realloc(cstr_index->marker, cstr_index->maxmarknum *sizeof(opj_marker_info_t));
6462                 if (! new_marker) {
6463                         opj_free(cstr_index->marker);
6464                         cstr_index->marker = NULL;
6465                         cstr_index->maxmarknum = 0;
6466                         cstr_index->marknum = 0;
6467                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n"); */
6468                         return OPJ_FALSE;
6469                 }
6470                 cstr_index->marker = new_marker;
6471         }
6472
6473         /* add the marker */
6474         cstr_index->marker[cstr_index->marknum].type = (OPJ_UINT16)type;
6475         cstr_index->marker[cstr_index->marknum].pos = (OPJ_INT32)pos;
6476         cstr_index->marker[cstr_index->marknum].len = (OPJ_INT32)len;
6477         cstr_index->marknum++;
6478         return OPJ_TRUE;
6479 }
6480
6481 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)
6482 {
6483         assert(cstr_index != 00);
6484         assert(cstr_index->tile_index != 00);
6485
6486         /* expand the list? */
6487         if ((cstr_index->tile_index[tileno].marknum + 1) > cstr_index->tile_index[tileno].maxmarknum) {
6488                 opj_marker_info_t *new_marker;
6489                 cstr_index->tile_index[tileno].maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->tile_index[tileno].maxmarknum);
6490                 new_marker = (opj_marker_info_t *) opj_realloc(
6491                                 cstr_index->tile_index[tileno].marker,
6492                                 cstr_index->tile_index[tileno].maxmarknum *sizeof(opj_marker_info_t));
6493                 if (! new_marker) {
6494                         opj_free(cstr_index->tile_index[tileno].marker);
6495                         cstr_index->tile_index[tileno].marker = NULL;
6496                         cstr_index->tile_index[tileno].maxmarknum = 0;
6497                         cstr_index->tile_index[tileno].marknum = 0;
6498                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n"); */
6499                         return OPJ_FALSE;
6500                 }
6501                 cstr_index->tile_index[tileno].marker = new_marker;
6502         }
6503
6504         /* add the marker */
6505         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].type = (OPJ_UINT16)type;
6506         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].pos = (OPJ_INT32)pos;
6507         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].len = (OPJ_INT32)len;
6508         cstr_index->tile_index[tileno].marknum++;
6509
6510         if (type == J2K_MS_SOT) {
6511                 OPJ_UINT32 l_current_tile_part = cstr_index->tile_index[tileno].current_tpsno;
6512
6513                 if (cstr_index->tile_index[tileno].tp_index)
6514                         cstr_index->tile_index[tileno].tp_index[l_current_tile_part].start_pos = pos;
6515
6516         }
6517         return OPJ_TRUE;
6518 }
6519
6520 /*
6521  * -----------------------------------------------------------------------
6522  * -----------------------------------------------------------------------
6523  * -----------------------------------------------------------------------
6524  */
6525
6526 OPJ_BOOL opj_j2k_end_decompress(opj_j2k_t *p_j2k,
6527                                 opj_stream_private_t *p_stream,
6528                                 opj_event_mgr_t * p_manager
6529                                 )
6530 {
6531     (void)p_j2k;
6532     (void)p_stream;
6533     (void)p_manager;
6534     return OPJ_TRUE;
6535 }
6536
6537 OPJ_BOOL opj_j2k_read_header(   opj_stream_private_t *p_stream,
6538                                                             opj_j2k_t* p_j2k,
6539                                                             opj_image_t** p_image,
6540                                                             opj_event_mgr_t* p_manager )
6541 {
6542         /* preconditions */
6543         assert(p_j2k != 00);
6544         assert(p_stream != 00);
6545         assert(p_manager != 00);
6546
6547         /* create an empty image header */
6548         p_j2k->m_private_image = opj_image_create0();
6549         if (! p_j2k->m_private_image) {
6550                 return OPJ_FALSE;
6551         }
6552
6553         /* customization of the validation */
6554         opj_j2k_setup_decoding_validation(p_j2k);
6555
6556         /* validation of the parameters codec */
6557         if (! opj_j2k_exec(p_j2k, p_j2k->m_validation_list, p_stream,p_manager)) {
6558                 opj_image_destroy(p_j2k->m_private_image);
6559                 p_j2k->m_private_image = NULL;
6560                 return OPJ_FALSE;
6561         }
6562
6563         /* customization of the encoding */
6564         opj_j2k_setup_header_reading(p_j2k);
6565
6566         /* read header */
6567         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
6568                 opj_image_destroy(p_j2k->m_private_image);
6569                 p_j2k->m_private_image = NULL;
6570                 return OPJ_FALSE;
6571         }
6572
6573         *p_image = opj_image_create0();
6574         if (! (*p_image)) {
6575                 return OPJ_FALSE;
6576         }
6577
6578         /* Copy codestream image information to the output image */
6579         opj_copy_image_header(p_j2k->m_private_image, *p_image);
6580
6581     /*Allocate and initialize some elements of codestrem index*/
6582         if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
6583                 return OPJ_FALSE;
6584         }
6585
6586         return OPJ_TRUE;
6587 }
6588
6589 void opj_j2k_setup_header_reading (opj_j2k_t *p_j2k)
6590 {
6591         /* preconditions*/
6592         assert(p_j2k != 00);
6593
6594         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_read_header_procedure);
6595
6596         /* DEVELOPER CORNER, add your custom procedures */
6597         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_copy_default_tcp_and_create_tcd);
6598
6599 }
6600
6601 void opj_j2k_setup_decoding_validation (opj_j2k_t *p_j2k)
6602 {
6603         /* preconditions*/
6604         assert(p_j2k != 00);
6605
6606         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_decoder);
6607         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_decoding_validation);
6608         /* DEVELOPER CORNER, add your custom validation procedure */
6609
6610 }
6611
6612 OPJ_BOOL opj_j2k_mct_validation (       opj_j2k_t * p_j2k,
6613                                                                 opj_stream_private_t *p_stream,
6614                                                                 opj_event_mgr_t * p_manager )
6615 {
6616         OPJ_BOOL l_is_valid = OPJ_TRUE;
6617         OPJ_UINT32 i,j;
6618
6619         /* preconditions */
6620         assert(p_j2k != 00);
6621         assert(p_stream != 00);
6622         assert(p_manager != 00);
6623
6624         if ((p_j2k->m_cp.rsiz & 0x8200) == 0x8200) {
6625                 OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
6626                 opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
6627
6628                 for (i=0;i<l_nb_tiles;++i) {
6629                         if (l_tcp->mct == 2) {
6630                                 opj_tccp_t * l_tccp = l_tcp->tccps;
6631                                 l_is_valid &= (l_tcp->m_mct_coding_matrix != 00);
6632
6633                                 for (j=0;j<p_j2k->m_private_image->numcomps;++j) {
6634                                         l_is_valid &= ! (l_tccp->qmfbid & 1);
6635                                         ++l_tccp;
6636                                 }
6637                         }
6638                         ++l_tcp;
6639                 }
6640         }
6641
6642         return l_is_valid;
6643 }
6644
6645 OPJ_BOOL opj_j2k_setup_mct_encoding(opj_tcp_t * p_tcp, opj_image_t * p_image)
6646 {
6647         OPJ_UINT32 i;
6648         OPJ_UINT32 l_indix = 1;
6649         opj_mct_data_t * l_mct_deco_data = 00,* l_mct_offset_data = 00;
6650         opj_simple_mcc_decorrelation_data_t * l_mcc_data;
6651         OPJ_UINT32 l_mct_size,l_nb_elem;
6652         OPJ_FLOAT32 * l_data, * l_current_data;
6653         opj_tccp_t * l_tccp;
6654
6655         /* preconditions */
6656         assert(p_tcp != 00);
6657
6658         if (p_tcp->mct != 2) {
6659                 return OPJ_TRUE;
6660         }
6661
6662         if (p_tcp->m_mct_decoding_matrix) {
6663                 if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
6664                         opj_mct_data_t *new_mct_records;
6665                         p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6666
6667                         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));
6668                         if (! new_mct_records) {
6669                                 opj_free(p_tcp->m_mct_records);
6670                                 p_tcp->m_mct_records = NULL;
6671                                 p_tcp->m_nb_max_mct_records = 0;
6672                                 p_tcp->m_nb_mct_records = 0;
6673                                 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6674                                 return OPJ_FALSE;
6675                         }
6676                         p_tcp->m_mct_records = new_mct_records;
6677                         l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6678
6679                         memset(l_mct_deco_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
6680                 }
6681                 l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6682
6683                 if (l_mct_deco_data->m_data) {
6684                         opj_free(l_mct_deco_data->m_data);
6685                         l_mct_deco_data->m_data = 00;
6686                 }
6687
6688                 l_mct_deco_data->m_index = l_indix++;
6689                 l_mct_deco_data->m_array_type = MCT_TYPE_DECORRELATION;
6690                 l_mct_deco_data->m_element_type = MCT_TYPE_FLOAT;
6691                 l_nb_elem = p_image->numcomps * p_image->numcomps;
6692                 l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_deco_data->m_element_type];
6693                 l_mct_deco_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
6694
6695                 if (! l_mct_deco_data->m_data) {
6696                         return OPJ_FALSE;
6697                 }
6698
6699                 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);
6700
6701                 l_mct_deco_data->m_data_size = l_mct_size;
6702                 ++p_tcp->m_nb_mct_records;
6703         }
6704
6705         if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
6706                 opj_mct_data_t *new_mct_records;
6707                 p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6708                 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));
6709                 if (! new_mct_records) {
6710                         opj_free(p_tcp->m_mct_records);
6711                         p_tcp->m_mct_records = NULL;
6712                         p_tcp->m_nb_max_mct_records = 0;
6713                         p_tcp->m_nb_mct_records = 0;
6714                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6715                         return OPJ_FALSE;
6716                 }
6717                 p_tcp->m_mct_records = new_mct_records;
6718                 l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6719
6720                 memset(l_mct_offset_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
6721
6722                 if (l_mct_deco_data) {
6723                         l_mct_deco_data = l_mct_offset_data - 1;
6724                 }
6725         }
6726
6727         l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6728
6729         if (l_mct_offset_data->m_data) {
6730                 opj_free(l_mct_offset_data->m_data);
6731                 l_mct_offset_data->m_data = 00;
6732         }
6733
6734         l_mct_offset_data->m_index = l_indix++;
6735         l_mct_offset_data->m_array_type = MCT_TYPE_OFFSET;
6736         l_mct_offset_data->m_element_type = MCT_TYPE_FLOAT;
6737         l_nb_elem = p_image->numcomps;
6738         l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_offset_data->m_element_type];
6739         l_mct_offset_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
6740
6741         if (! l_mct_offset_data->m_data) {
6742                 return OPJ_FALSE;
6743         }
6744
6745         l_data = (OPJ_FLOAT32*)opj_malloc(l_nb_elem * sizeof(OPJ_FLOAT32));
6746         if (! l_data) {
6747                 opj_free(l_mct_offset_data->m_data);
6748                 l_mct_offset_data->m_data = 00;
6749                 return OPJ_FALSE;
6750         }
6751
6752         l_tccp = p_tcp->tccps;
6753         l_current_data = l_data;
6754
6755         for (i=0;i<l_nb_elem;++i) {
6756                 *(l_current_data++) = (OPJ_FLOAT32) (l_tccp->m_dc_level_shift);
6757                 ++l_tccp;
6758         }
6759
6760         j2k_mct_write_functions_from_float[l_mct_offset_data->m_element_type](l_data,l_mct_offset_data->m_data,l_nb_elem);
6761
6762         opj_free(l_data);
6763
6764         l_mct_offset_data->m_data_size = l_mct_size;
6765
6766         ++p_tcp->m_nb_mct_records;
6767
6768         if (p_tcp->m_nb_mcc_records == p_tcp->m_nb_max_mcc_records) {
6769                 opj_simple_mcc_decorrelation_data_t *new_mcc_records;
6770                 p_tcp->m_nb_max_mcc_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6771                 new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
6772                                 p_tcp->m_mcc_records, p_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
6773                 if (! new_mcc_records) {
6774                         opj_free(p_tcp->m_mcc_records);
6775                         p_tcp->m_mcc_records = NULL;
6776                         p_tcp->m_nb_max_mcc_records = 0;
6777                         p_tcp->m_nb_mcc_records = 0;
6778                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6779                         return OPJ_FALSE;
6780                 }
6781                 p_tcp->m_mcc_records = new_mcc_records;
6782                 l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
6783                 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));
6784
6785         }
6786
6787         l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
6788         l_mcc_data->m_decorrelation_array = l_mct_deco_data;
6789         l_mcc_data->m_is_irreversible = 1;
6790         l_mcc_data->m_nb_comps = p_image->numcomps;
6791         l_mcc_data->m_index = l_indix++;
6792         l_mcc_data->m_offset_array = l_mct_offset_data;
6793         ++p_tcp->m_nb_mcc_records;
6794
6795         return OPJ_TRUE;
6796 }
6797
6798 OPJ_BOOL opj_j2k_build_decoder (opj_j2k_t * p_j2k,
6799                                                             opj_stream_private_t *p_stream,
6800                                                             opj_event_mgr_t * p_manager )
6801 {
6802         /* add here initialization of cp
6803            copy paste of setup_decoder */
6804   (void)p_j2k;
6805   (void)p_stream;
6806   (void)p_manager;
6807         return OPJ_TRUE;
6808 }
6809
6810 OPJ_BOOL opj_j2k_build_encoder (opj_j2k_t * p_j2k,
6811                                                         opj_stream_private_t *p_stream,
6812                                                         opj_event_mgr_t * p_manager )
6813 {
6814         /* add here initialization of cp
6815            copy paste of setup_encoder */
6816   (void)p_j2k;
6817   (void)p_stream;
6818   (void)p_manager;
6819         return OPJ_TRUE;
6820 }
6821
6822 OPJ_BOOL opj_j2k_encoding_validation (  opj_j2k_t * p_j2k,
6823                                                                             opj_stream_private_t *p_stream,
6824                                                                             opj_event_mgr_t * p_manager )
6825 {
6826         OPJ_BOOL l_is_valid = OPJ_TRUE;
6827
6828         /* preconditions */
6829         assert(p_j2k != 00);
6830         assert(p_stream != 00);
6831         assert(p_manager != 00);
6832
6833         /* STATE checking */
6834         /* make sure the state is at 0 */
6835         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NONE);
6836
6837         /* POINTER validation */
6838         /* make sure a p_j2k codec is present */
6839         l_is_valid &= (p_j2k->m_procedure_list != 00);
6840         /* make sure a validation list is present */
6841         l_is_valid &= (p_j2k->m_validation_list != 00);
6842
6843         if ((p_j2k->m_cp.tdx) < (OPJ_UINT32) (1 << p_j2k->m_cp.tcps->tccps->numresolutions)) {
6844                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
6845                 return OPJ_FALSE;
6846         }
6847
6848         if ((p_j2k->m_cp.tdy) < (OPJ_UINT32) (1 << p_j2k->m_cp.tcps->tccps->numresolutions)) {
6849                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
6850                 return OPJ_FALSE;
6851         }
6852
6853         /* PARAMETER VALIDATION */
6854         return l_is_valid;
6855 }
6856
6857 OPJ_BOOL opj_j2k_decoding_validation (  opj_j2k_t *p_j2k,
6858                                         opj_stream_private_t *p_stream,
6859                                         opj_event_mgr_t * p_manager
6860                                         )
6861 {
6862         OPJ_BOOL l_is_valid = OPJ_TRUE;
6863
6864         /* preconditions*/
6865         assert(p_j2k != 00);
6866         assert(p_stream != 00);
6867         assert(p_manager != 00);
6868
6869         /* STATE checking */
6870         /* make sure the state is at 0 */
6871 #ifdef TODO_MSD
6872         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_DEC_STATE_NONE);
6873 #endif
6874         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == 0x0000);
6875
6876         /* POINTER validation */
6877         /* make sure a p_j2k codec is present */
6878         /* make sure a procedure list is present */
6879         l_is_valid &= (p_j2k->m_procedure_list != 00);
6880         /* make sure a validation list is present */
6881         l_is_valid &= (p_j2k->m_validation_list != 00);
6882
6883         /* PARAMETER VALIDATION */
6884         return l_is_valid;
6885 }
6886
6887 OPJ_BOOL opj_j2k_read_header_procedure( opj_j2k_t *p_j2k,
6888                                                                             opj_stream_private_t *p_stream,
6889                                                                             opj_event_mgr_t * p_manager)
6890 {
6891         OPJ_UINT32 l_current_marker;
6892         OPJ_UINT32 l_marker_size;
6893         const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
6894
6895         /* preconditions */
6896         assert(p_stream != 00);
6897         assert(p_j2k != 00);
6898         assert(p_manager != 00);
6899
6900         /*  We enter in the main header */
6901         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSOC;
6902
6903         /* Try to read the SOC marker, the codestream must begin with SOC marker */
6904         if (! opj_j2k_read_soc(p_j2k,p_stream,p_manager)) {
6905                 opj_event_msg(p_manager, EVT_ERROR, "Expected a SOC marker \n");
6906                 return OPJ_FALSE;
6907         }
6908
6909         /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
6910         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
6911                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6912                 return OPJ_FALSE;
6913         }
6914
6915         /* Read 2 bytes as the new marker ID */
6916         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
6917
6918         /* Try to read until the SOT is detected */
6919         while (l_current_marker != J2K_MS_SOT) {
6920
6921                 /* Check if the current marker ID is valid */
6922                 if (l_current_marker < 0xff00) {
6923                         opj_event_msg(p_manager, EVT_ERROR, "We expected read a marker ID (0xff--) instead of %.8x\n", l_current_marker);
6924                         return OPJ_FALSE;
6925                 }
6926
6927                 /* Get the marker handler from the marker ID */
6928                 l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
6929
6930                 /* Manage case where marker is unknown */
6931                 if (l_marker_handler->id == J2K_MS_UNK) {
6932                         if (! opj_j2k_read_unk(p_j2k, p_stream, &l_current_marker, p_manager)){
6933                                 opj_event_msg(p_manager, EVT_ERROR, "Unknow marker have been detected and generated error.\n");
6934                                 return OPJ_FALSE;
6935                         }
6936
6937                         if (l_current_marker == J2K_MS_SOT)
6938                                 break; /* SOT marker is detected main header is completely read */
6939                         else    /* Get the marker handler from the marker ID */
6940                                 l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
6941                 }
6942
6943                 /* Check if the marker is known and if it is the right place to find it */
6944                 if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
6945                         opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
6946                         return OPJ_FALSE;
6947                 }
6948
6949                 /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
6950                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
6951                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6952                         return OPJ_FALSE;
6953                 }
6954
6955                 /* read 2 bytes as the marker size */
6956                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
6957                 l_marker_size -= 2; /* Subtract the size of the marker ID already read */
6958
6959                 /* Check if the marker size is compatible with the header data size */
6960                 if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
6961                         OPJ_BYTE *new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
6962                         if (! new_header_data) {
6963                                 opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
6964                                 p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
6965                                 p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
6966                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
6967                                 return OPJ_FALSE;
6968                         }
6969                         p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
6970                         p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
6971                 }
6972
6973                 /* Try to read the rest of the marker segment from stream and copy them into the buffer */
6974                 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) {
6975                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6976                         return OPJ_FALSE;
6977                 }
6978
6979                 /* Read the marker segment with the correct marker handler */
6980                 if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
6981                         opj_event_msg(p_manager, EVT_ERROR, "Marker handler function failed to read the marker segment\n");
6982                         return OPJ_FALSE;
6983                 }
6984
6985                 /* Add the marker to the codestream index*/
6986                 if (OPJ_FALSE == opj_j2k_add_mhmarker(
6987                                         p_j2k->cstr_index,
6988                                         l_marker_handler->id,
6989                                         (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
6990                                         l_marker_size + 4 )) {
6991                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
6992                         return OPJ_FALSE;
6993                 }
6994
6995                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
6996                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
6997                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6998                         return OPJ_FALSE;
6999                 }
7000
7001                 /* read 2 bytes as the new marker ID */
7002                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7003         }
7004
7005         opj_event_msg(p_manager, EVT_INFO, "Main header has been correctly decoded.\n");
7006
7007         /* Position of the last element if the main header */
7008         p_j2k->cstr_index->main_head_end = (OPJ_UINT32) opj_stream_tell(p_stream) - 2;
7009
7010         /* Next step: read a tile-part header */
7011         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
7012
7013         return OPJ_TRUE;
7014 }
7015
7016 OPJ_BOOL opj_j2k_exec ( opj_j2k_t * p_j2k,
7017                                         opj_procedure_list_t * p_procedure_list,
7018                                         opj_stream_private_t *p_stream,
7019                                         opj_event_mgr_t * p_manager )
7020 {
7021         OPJ_BOOL (** l_procedure) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *) = 00;
7022         OPJ_BOOL l_result = OPJ_TRUE;
7023         OPJ_UINT32 l_nb_proc, i;
7024
7025         /* preconditions*/
7026         assert(p_procedure_list != 00);
7027         assert(p_j2k != 00);
7028         assert(p_stream != 00);
7029         assert(p_manager != 00);
7030
7031         l_nb_proc = opj_procedure_list_get_nb_procedures(p_procedure_list);
7032         l_procedure = (OPJ_BOOL (**) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *)) opj_procedure_list_get_first_procedure(p_procedure_list);
7033
7034         for     (i=0;i<l_nb_proc;++i) {
7035                 l_result = l_result && ((*l_procedure) (p_j2k,p_stream,p_manager));
7036                 ++l_procedure;
7037         }
7038
7039         /* and clear the procedure list at the end.*/
7040         opj_procedure_list_clear(p_procedure_list);
7041         return l_result;
7042 }
7043
7044 /* FIXME DOC*/
7045 static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd (       opj_j2k_t * p_j2k,
7046                                                             opj_stream_private_t *p_stream,
7047                                                             opj_event_mgr_t * p_manager
7048                                                             )
7049 {
7050         opj_tcp_t * l_tcp = 00;
7051         opj_tcp_t * l_default_tcp = 00;
7052         OPJ_UINT32 l_nb_tiles;
7053         OPJ_UINT32 i,j;
7054         opj_tccp_t *l_current_tccp = 00;
7055         OPJ_UINT32 l_tccp_size;
7056         OPJ_UINT32 l_mct_size;
7057         opj_image_t * l_image;
7058         OPJ_UINT32 l_mcc_records_size,l_mct_records_size;
7059         opj_mct_data_t * l_src_mct_rec, *l_dest_mct_rec;
7060         opj_simple_mcc_decorrelation_data_t * l_src_mcc_rec, *l_dest_mcc_rec;
7061         OPJ_UINT32 l_offset;
7062
7063         /* preconditions */
7064         assert(p_j2k != 00);
7065         assert(p_stream != 00);
7066         assert(p_manager != 00);
7067
7068         l_image = p_j2k->m_private_image;
7069         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
7070         l_tcp = p_j2k->m_cp.tcps;
7071         l_tccp_size = l_image->numcomps * (OPJ_UINT32)sizeof(opj_tccp_t);
7072         l_default_tcp = p_j2k->m_specific_param.m_decoder.m_default_tcp;
7073         l_mct_size = l_image->numcomps * l_image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
7074
7075         /* For each tile */
7076         for (i=0; i<l_nb_tiles; ++i) {
7077                 /* keep the tile-compo coding parameters pointer of the current tile coding parameters*/
7078                 l_current_tccp = l_tcp->tccps;
7079                 /*Copy default coding parameters into the current tile coding parameters*/
7080                 memcpy(l_tcp, l_default_tcp, sizeof(opj_tcp_t));
7081                 /* Initialize some values of the current tile coding parameters*/
7082                 l_tcp->ppt = 0;
7083                 l_tcp->ppt_data = 00;
7084                 /* Reconnect the tile-compo coding parameters pointer to the current tile coding parameters*/
7085                 l_tcp->tccps = l_current_tccp;
7086
7087                 /* Get the mct_decoding_matrix of the dflt_tile_cp and copy them into the current tile cp*/
7088                 if (l_default_tcp->m_mct_decoding_matrix) {
7089                         l_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
7090                         if (! l_tcp->m_mct_decoding_matrix ) {
7091                                 return OPJ_FALSE;
7092                         }
7093                         memcpy(l_tcp->m_mct_decoding_matrix,l_default_tcp->m_mct_decoding_matrix,l_mct_size);
7094                 }
7095
7096                 /* Get the mct_record of the dflt_tile_cp and copy them into the current tile cp*/
7097                 l_mct_records_size = l_default_tcp->m_nb_max_mct_records * (OPJ_UINT32)sizeof(opj_mct_data_t);
7098                 l_tcp->m_mct_records = (opj_mct_data_t*)opj_malloc(l_mct_records_size);
7099                 if (! l_tcp->m_mct_records) {
7100                         return OPJ_FALSE;
7101                 }
7102                 memcpy(l_tcp->m_mct_records, l_default_tcp->m_mct_records,l_mct_records_size);
7103
7104                 /* Copy the mct record data from dflt_tile_cp to the current tile*/
7105                 l_src_mct_rec = l_default_tcp->m_mct_records;
7106                 l_dest_mct_rec = l_tcp->m_mct_records;
7107
7108                 for (j=0;j<l_default_tcp->m_nb_mct_records;++j) {
7109
7110                         if (l_src_mct_rec->m_data) {
7111
7112                                 l_dest_mct_rec->m_data = (OPJ_BYTE*) opj_malloc(l_src_mct_rec->m_data_size);
7113                                 if(! l_dest_mct_rec->m_data) {
7114                                         return OPJ_FALSE;
7115                                 }
7116                                 memcpy(l_dest_mct_rec->m_data,l_src_mct_rec->m_data,l_src_mct_rec->m_data_size);
7117                         }
7118
7119                         ++l_src_mct_rec;
7120                         ++l_dest_mct_rec;
7121                 }
7122
7123                 /* Get the mcc_record of the dflt_tile_cp and copy them into the current tile cp*/
7124                 l_mcc_records_size = l_default_tcp->m_nb_max_mcc_records * (OPJ_UINT32)sizeof(opj_simple_mcc_decorrelation_data_t);
7125                 l_tcp->m_mcc_records = (opj_simple_mcc_decorrelation_data_t*) opj_malloc(l_mcc_records_size);
7126                 if (! l_tcp->m_mcc_records) {
7127                         return OPJ_FALSE;
7128                 }
7129                 memcpy(l_tcp->m_mcc_records,l_default_tcp->m_mcc_records,l_mcc_records_size);
7130
7131                 /* Copy the mcc record data from dflt_tile_cp to the current tile*/
7132                 l_src_mcc_rec = l_default_tcp->m_mcc_records;
7133                 l_dest_mcc_rec = l_tcp->m_mcc_records;
7134
7135                 for (j=0;j<l_default_tcp->m_nb_max_mcc_records;++j) {
7136
7137                         if (l_src_mcc_rec->m_decorrelation_array) {
7138                                 l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_decorrelation_array - l_default_tcp->m_mct_records);
7139                                 l_dest_mcc_rec->m_decorrelation_array = l_tcp->m_mct_records + l_offset;
7140                         }
7141
7142                         if (l_src_mcc_rec->m_offset_array) {
7143                                 l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_offset_array - l_default_tcp->m_mct_records);
7144                                 l_dest_mcc_rec->m_offset_array = l_tcp->m_mct_records + l_offset;
7145                         }
7146
7147                         ++l_src_mcc_rec;
7148                         ++l_dest_mcc_rec;
7149                 }
7150
7151                 /* Copy all the dflt_tile_compo_cp to the current tile cp */
7152                 memcpy(l_current_tccp,l_default_tcp->tccps,l_tccp_size);
7153
7154                 /* Move to next tile cp*/
7155                 ++l_tcp;
7156         }
7157
7158         /* Create the current tile decoder*/
7159         p_j2k->m_tcd = (opj_tcd_t*)opj_tcd_create(OPJ_TRUE); /* FIXME why a cast ? */
7160         if (! p_j2k->m_tcd ) {
7161                 return OPJ_FALSE;
7162         }
7163
7164         if ( !opj_tcd_init(p_j2k->m_tcd, l_image, &(p_j2k->m_cp)) ) {
7165                 opj_tcd_destroy(p_j2k->m_tcd);
7166                 p_j2k->m_tcd = 00;
7167                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
7168                 return OPJ_FALSE;
7169         }
7170
7171         return OPJ_TRUE;
7172 }
7173
7174 const opj_dec_memory_marker_handler_t * opj_j2k_get_marker_handler (OPJ_UINT32 p_id)
7175 {
7176         const opj_dec_memory_marker_handler_t *e;
7177         for (e = j2k_memory_marker_handler_tab; e->id != 0; ++e) {
7178                 if (e->id == p_id) {
7179                         break; /* we find a handler corresponding to the marker ID*/
7180                 }
7181         }
7182         return e;
7183 }
7184
7185 void opj_j2k_destroy (opj_j2k_t *p_j2k)
7186 {
7187         if (p_j2k == 00) {
7188                 return;
7189         }
7190
7191         if (p_j2k->m_is_decoder) {
7192
7193                 if (p_j2k->m_specific_param.m_decoder.m_default_tcp != 00) {
7194                         opj_j2k_tcp_destroy(p_j2k->m_specific_param.m_decoder.m_default_tcp);
7195                         opj_free(p_j2k->m_specific_param.m_decoder.m_default_tcp);
7196                         p_j2k->m_specific_param.m_decoder.m_default_tcp = 00;
7197                 }
7198
7199                 if (p_j2k->m_specific_param.m_decoder.m_header_data != 00) {
7200                         opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
7201                         p_j2k->m_specific_param.m_decoder.m_header_data = 00;
7202                         p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
7203                 }
7204         }
7205         else {
7206
7207                 if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
7208                         opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
7209                         p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 00;
7210                 }
7211
7212                 if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
7213                         opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
7214                         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 00;
7215                         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 00;
7216                 }
7217
7218                 if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
7219                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
7220                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = 00;
7221                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
7222                 }
7223         }
7224
7225         opj_tcd_destroy(p_j2k->m_tcd);
7226
7227         opj_j2k_cp_destroy(&(p_j2k->m_cp));
7228         memset(&(p_j2k->m_cp),0,sizeof(opj_cp_t));
7229
7230         opj_procedure_list_destroy(p_j2k->m_procedure_list);
7231         p_j2k->m_procedure_list = 00;
7232
7233         opj_procedure_list_destroy(p_j2k->m_validation_list);
7234         p_j2k->m_procedure_list = 00;
7235
7236         j2k_destroy_cstr_index(p_j2k->cstr_index);
7237         p_j2k->cstr_index = NULL;
7238
7239         opj_image_destroy(p_j2k->m_private_image);
7240         p_j2k->m_private_image = NULL;
7241
7242         opj_image_destroy(p_j2k->m_output_image);
7243         p_j2k->m_output_image = NULL;
7244
7245         opj_free(p_j2k);
7246 }
7247
7248 void j2k_destroy_cstr_index (opj_codestream_index_t *p_cstr_ind)
7249 {
7250         if (p_cstr_ind) {
7251
7252                 if (p_cstr_ind->marker) {
7253                         opj_free(p_cstr_ind->marker);
7254                         p_cstr_ind->marker = NULL;
7255                 }
7256
7257                 if (p_cstr_ind->tile_index) {
7258                         OPJ_UINT32 it_tile = 0;
7259
7260                         for (it_tile=0; it_tile < p_cstr_ind->nb_of_tiles; it_tile++) {
7261
7262                                 if(p_cstr_ind->tile_index[it_tile].packet_index) {
7263                                         opj_free(p_cstr_ind->tile_index[it_tile].packet_index);
7264                                         p_cstr_ind->tile_index[it_tile].packet_index = NULL;
7265                                 }
7266
7267                                 if(p_cstr_ind->tile_index[it_tile].tp_index){
7268                                         opj_free(p_cstr_ind->tile_index[it_tile].tp_index);
7269                                         p_cstr_ind->tile_index[it_tile].tp_index = NULL;
7270                                 }
7271
7272                                 if(p_cstr_ind->tile_index[it_tile].marker){
7273                                         opj_free(p_cstr_ind->tile_index[it_tile].marker);
7274                                         p_cstr_ind->tile_index[it_tile].marker = NULL;
7275
7276                                 }
7277                         }
7278
7279                         opj_free( p_cstr_ind->tile_index);
7280                         p_cstr_ind->tile_index = NULL;
7281                 }
7282
7283                 opj_free(p_cstr_ind);
7284         }
7285 }
7286
7287 void opj_j2k_tcp_destroy (opj_tcp_t *p_tcp)
7288 {
7289         if (p_tcp == 00) {
7290                 return;
7291         }
7292
7293         if (p_tcp->ppt_buffer != 00) {
7294                 opj_free(p_tcp->ppt_buffer);
7295                 p_tcp->ppt_buffer = 00;
7296         }
7297
7298         if (p_tcp->tccps != 00) {
7299                 opj_free(p_tcp->tccps);
7300                 p_tcp->tccps = 00;
7301         }
7302
7303         if (p_tcp->m_mct_coding_matrix != 00) {
7304                 opj_free(p_tcp->m_mct_coding_matrix);
7305                 p_tcp->m_mct_coding_matrix = 00;
7306         }
7307
7308         if (p_tcp->m_mct_decoding_matrix != 00) {
7309                 opj_free(p_tcp->m_mct_decoding_matrix);
7310                 p_tcp->m_mct_decoding_matrix = 00;
7311         }
7312
7313         if (p_tcp->m_mcc_records) {
7314                 opj_free(p_tcp->m_mcc_records);
7315                 p_tcp->m_mcc_records = 00;
7316                 p_tcp->m_nb_max_mcc_records = 0;
7317                 p_tcp->m_nb_mcc_records = 0;
7318         }
7319
7320         if (p_tcp->m_mct_records) {
7321                 opj_mct_data_t * l_mct_data = p_tcp->m_mct_records;
7322                 OPJ_UINT32 i;
7323
7324                 for (i=0;i<p_tcp->m_nb_mct_records;++i) {
7325                         if (l_mct_data->m_data) {
7326                                 opj_free(l_mct_data->m_data);
7327                                 l_mct_data->m_data = 00;
7328                         }
7329
7330                         ++l_mct_data;
7331                 }
7332
7333                 opj_free(p_tcp->m_mct_records);
7334                 p_tcp->m_mct_records = 00;
7335         }
7336
7337         if (p_tcp->mct_norms != 00) {
7338                 opj_free(p_tcp->mct_norms);
7339                 p_tcp->mct_norms = 00;
7340         }
7341
7342         opj_j2k_tcp_data_destroy(p_tcp);
7343
7344 }
7345
7346 void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp)
7347 {
7348         if (p_tcp->m_data) {
7349                 opj_free(p_tcp->m_data);
7350                 p_tcp->m_data = NULL;
7351                 p_tcp->m_data_size = 0;
7352         }
7353 }
7354
7355 void opj_j2k_cp_destroy (opj_cp_t *p_cp)
7356 {
7357         OPJ_UINT32 l_nb_tiles;
7358         opj_tcp_t * l_current_tile = 00;
7359         OPJ_UINT32 i;
7360
7361         if (p_cp == 00)
7362         {
7363                 return;
7364         }
7365         if (p_cp->tcps != 00)
7366         {
7367                 l_current_tile = p_cp->tcps;
7368                 l_nb_tiles = p_cp->th * p_cp->tw;
7369
7370                 for (i = 0; i < l_nb_tiles; ++i)
7371                 {
7372                         opj_j2k_tcp_destroy(l_current_tile);
7373                         ++l_current_tile;
7374                 }
7375                 opj_free(p_cp->tcps);
7376                 p_cp->tcps = 00;
7377         }
7378         opj_free(p_cp->ppm_buffer);
7379         p_cp->ppm_buffer = 00;
7380         p_cp->ppm_data = NULL; /* ppm_data belongs to the allocated buffer pointed by ppm_buffer */
7381         opj_free(p_cp->comment);
7382         p_cp->comment = 00;
7383         if (! p_cp->m_is_decoder)
7384         {
7385                 opj_free(p_cp->m_specific_param.m_enc.m_matrice);
7386                 p_cp->m_specific_param.m_enc.m_matrice = 00;
7387         }
7388 }
7389
7390 OPJ_BOOL opj_j2k_read_tile_header(      opj_j2k_t * p_j2k,
7391                                                                     OPJ_UINT32 * p_tile_index,
7392                                                                     OPJ_UINT32 * p_data_size,
7393                                                                     OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
7394                                                                     OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
7395                                                                     OPJ_UINT32 * p_nb_comps,
7396                                                                     OPJ_BOOL * p_go_on,
7397                                                                     opj_stream_private_t *p_stream,
7398                                                                     opj_event_mgr_t * p_manager )
7399 {
7400         OPJ_UINT32 l_current_marker = J2K_MS_SOT;
7401         OPJ_UINT32 l_marker_size;
7402         const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
7403         opj_tcp_t * l_tcp = NULL;
7404         OPJ_UINT32 l_nb_tiles;
7405
7406         /* preconditions */
7407         assert(p_stream != 00);
7408         assert(p_j2k != 00);
7409         assert(p_manager != 00);
7410
7411         /* Reach the End Of Codestream ?*/
7412         if (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC){
7413                 l_current_marker = J2K_MS_EOC;
7414         }
7415         /* We need to encounter a SOT marker (a new tile-part header) */
7416         else if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT){
7417                 return OPJ_FALSE;
7418         }
7419
7420         /* Read into the codestream until reach the EOC or ! can_decode ??? FIXME */
7421         while ( (!p_j2k->m_specific_param.m_decoder.m_can_decode) && (l_current_marker != J2K_MS_EOC) ) {
7422
7423                 /* Try to read until the Start Of Data is detected */
7424                 while (l_current_marker != J2K_MS_SOD) {
7425
7426                     if(opj_stream_get_number_byte_left(p_stream) == 0)
7427                     {
7428                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7429                         break;
7430                     }
7431
7432                         /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
7433                         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7434                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7435                                 return OPJ_FALSE;
7436                         }
7437
7438                         /* Read 2 bytes from the buffer as the marker size */
7439                         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
7440
7441                         /* cf. https://code.google.com/p/openjpeg/issues/detail?id=226 */
7442                         if (l_current_marker == 0x8080 && opj_stream_get_number_byte_left(p_stream) == 0) {
7443                                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7444                                 break;
7445                         }
7446
7447                         /* Why this condition? FIXME */
7448                         if (p_j2k->m_specific_param.m_decoder.m_state & J2K_STATE_TPH){
7449                                 p_j2k->m_specific_param.m_decoder.m_sot_length -= (l_marker_size + 2);
7450                         }
7451                         l_marker_size -= 2; /* Subtract the size of the marker ID already read */
7452
7453                         /* Get the marker handler from the marker ID */
7454                         l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
7455
7456                         /* Check if the marker is known and if it is the right place to find it */
7457                         if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
7458                                 opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
7459                                 return OPJ_FALSE;
7460                         }
7461 /* FIXME manage case of unknown marker as in the main header ? */
7462
7463                         /* Check if the marker size is compatible with the header data size */
7464                         if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
7465                                 OPJ_BYTE *new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
7466                                 if (! new_header_data) {
7467                                         opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
7468                                         p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
7469                                         p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
7470                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
7471                                         return OPJ_FALSE;
7472                                 }
7473                                 p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
7474                                 p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
7475                         }
7476
7477                         /* Try to read the rest of the marker segment from stream and copy them into the buffer */
7478                         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) {
7479                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7480                                 return OPJ_FALSE;
7481                         }
7482
7483                         if (!l_marker_handler->handler) {
7484                                 /* See issue #175 */
7485                                 opj_event_msg(p_manager, EVT_ERROR, "Not sure how that happened.\n");
7486                                 return OPJ_FALSE;
7487                         }
7488                         /* Read the marker segment with the correct marker handler */
7489                         if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
7490                                 opj_event_msg(p_manager, EVT_ERROR, "Fail to read the current marker segment (%#x)\n", l_current_marker);
7491                                 return OPJ_FALSE;
7492                         }
7493
7494                         /* Add the marker to the codestream index*/
7495                         if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
7496                                                 p_j2k->cstr_index,
7497                                                 l_marker_handler->id,
7498                                                 (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
7499                                                 l_marker_size + 4 )) {
7500                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
7501                                 return OPJ_FALSE;
7502                         }
7503
7504                         /* Keep the position of the last SOT marker read */
7505                         if ( l_marker_handler->id == J2K_MS_SOT ) {
7506                                 OPJ_UINT32 sot_pos = (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4 ;
7507                                 if (sot_pos > p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos)
7508                                 {
7509                                         p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = sot_pos;
7510                                 }
7511                         }
7512
7513                         if (p_j2k->m_specific_param.m_decoder.m_skip_data) {
7514                                 /* Skip the rest of the tile part header*/
7515                                 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) {
7516                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7517                                         return OPJ_FALSE;
7518                                 }
7519                                 l_current_marker = J2K_MS_SOD; /* Normally we reached a SOD */
7520                         }
7521                         else {
7522                                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
7523                                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7524                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7525                                         return OPJ_FALSE;
7526                                 }
7527                                 /* Read 2 bytes from the buffer as the new marker ID */
7528                                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7529                         }
7530                 }
7531                 if(opj_stream_get_number_byte_left(p_stream) == 0
7532                     && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
7533                     break;
7534
7535                 /* If we didn't skip data before, we need to read the SOD marker*/
7536                 if (! p_j2k->m_specific_param.m_decoder.m_skip_data) {
7537                         /* Try to read the SOD marker and skip data ? FIXME */
7538                         if (! opj_j2k_read_sod(p_j2k, p_stream, p_manager)) {
7539                                 return OPJ_FALSE;
7540                         }
7541
7542                         if (! p_j2k->m_specific_param.m_decoder.m_can_decode){
7543                                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7544                                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7545                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7546                                         return OPJ_FALSE;
7547                                 }
7548
7549                                 /* Read 2 bytes from buffer as the new marker ID */
7550                                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7551                         }
7552                 }
7553                 else {
7554                         /* Indicate we will try to read a new tile-part header*/
7555                         p_j2k->m_specific_param.m_decoder.m_skip_data = 0;
7556                         p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
7557                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
7558
7559                         /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7560                         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7561                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7562                                 return OPJ_FALSE;
7563                         }
7564
7565                         /* Read 2 bytes from buffer as the new marker ID */
7566                         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7567                 }
7568         }
7569
7570         /* Current marker is the EOC marker ?*/
7571         if (l_current_marker == J2K_MS_EOC) {
7572                 if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_EOC ){
7573                         p_j2k->m_current_tile_number = 0;
7574                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_EOC;
7575                 }
7576         }
7577
7578         /* FIXME DOC ???*/
7579         if ( ! p_j2k->m_specific_param.m_decoder.m_can_decode) {
7580                 l_tcp = p_j2k->m_cp.tcps + p_j2k->m_current_tile_number;
7581                 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
7582
7583                 while( (p_j2k->m_current_tile_number < l_nb_tiles) && (l_tcp->m_data == 00) ) {
7584                         ++p_j2k->m_current_tile_number;
7585                         ++l_tcp;
7586                 }
7587
7588                 if (p_j2k->m_current_tile_number == l_nb_tiles) {
7589                         *p_go_on = OPJ_FALSE;
7590                         return OPJ_TRUE;
7591                 }
7592         }
7593
7594         /*FIXME ???*/
7595         if (! opj_tcd_init_decode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
7596                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
7597                 return OPJ_FALSE;
7598         }
7599
7600         opj_event_msg(p_manager, EVT_INFO, "Header of tile %d / %d has been read.\n",
7601                         p_j2k->m_current_tile_number, (p_j2k->m_cp.th * p_j2k->m_cp.tw) - 1);
7602
7603         *p_tile_index = p_j2k->m_current_tile_number;
7604         *p_go_on = OPJ_TRUE;
7605         *p_data_size = opj_tcd_get_decoded_tile_size(p_j2k->m_tcd);
7606         *p_tile_x0 = p_j2k->m_tcd->tcd_image->tiles->x0;
7607         *p_tile_y0 = p_j2k->m_tcd->tcd_image->tiles->y0;
7608         *p_tile_x1 = p_j2k->m_tcd->tcd_image->tiles->x1;
7609         *p_tile_y1 = p_j2k->m_tcd->tcd_image->tiles->y1;
7610         *p_nb_comps = p_j2k->m_tcd->tcd_image->tiles->numcomps;
7611
7612          p_j2k->m_specific_param.m_decoder.m_state |= 0x0080;/* FIXME J2K_DEC_STATE_DATA;*/
7613
7614         return OPJ_TRUE;
7615 }
7616
7617 OPJ_BOOL opj_j2k_decode_tile (  opj_j2k_t * p_j2k,
7618                                                         OPJ_UINT32 p_tile_index,
7619                                                         OPJ_BYTE * p_data,
7620                                                         OPJ_UINT32 p_data_size,
7621                                                         opj_stream_private_t *p_stream,
7622                                                         opj_event_mgr_t * p_manager )
7623 {
7624         OPJ_UINT32 l_current_marker;
7625         OPJ_BYTE l_data [2];
7626         opj_tcp_t * l_tcp;
7627
7628         /* preconditions */
7629         assert(p_stream != 00);
7630         assert(p_j2k != 00);
7631         assert(p_manager != 00);
7632
7633         if ( !(p_j2k->m_specific_param.m_decoder.m_state & 0x0080/*FIXME J2K_DEC_STATE_DATA*/)
7634                 || (p_tile_index != p_j2k->m_current_tile_number) ) {
7635                 return OPJ_FALSE;
7636         }
7637
7638         l_tcp = &(p_j2k->m_cp.tcps[p_tile_index]);
7639         if (! l_tcp->m_data) {
7640                 opj_j2k_tcp_destroy(l_tcp);
7641                 return OPJ_FALSE;
7642         }
7643
7644         if (! opj_tcd_decode_tile(      p_j2k->m_tcd,
7645                                                                 l_tcp->m_data,
7646                                                                 l_tcp->m_data_size,
7647                                                                 p_tile_index,
7648                                                                 p_j2k->cstr_index) ) {
7649                 opj_j2k_tcp_destroy(l_tcp);
7650                 p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/*FIXME J2K_DEC_STATE_ERR;*/
7651                 opj_event_msg(p_manager, EVT_ERROR, "Failed to decode.\n");
7652                 return OPJ_FALSE;
7653         }
7654
7655         if (! opj_tcd_update_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
7656                 return OPJ_FALSE;
7657         }
7658
7659         /* To avoid to destroy the tcp which can be useful when we try to decode a tile decoded before (cf j2k_random_tile_access)
7660          * we destroy just the data which will be re-read in read_tile_header*/
7661         /*opj_j2k_tcp_destroy(l_tcp);
7662         p_j2k->m_tcd->tcp = 0;*/
7663         opj_j2k_tcp_data_destroy(l_tcp);
7664
7665         p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
7666         p_j2k->m_specific_param.m_decoder.m_state &= (~ (0x0080u));/* FIXME J2K_DEC_STATE_DATA);*/
7667
7668         if(opj_stream_get_number_byte_left(p_stream) == 0
7669             && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC){
7670             return OPJ_TRUE;
7671         }
7672
7673         if (p_j2k->m_specific_param.m_decoder.m_state != 0x0100){ /*FIXME J2K_DEC_STATE_EOC)*/
7674                 if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
7675                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7676                         return OPJ_FALSE;
7677                 }
7678
7679                 opj_read_bytes(l_data,&l_current_marker,2);
7680
7681                 if (l_current_marker == J2K_MS_EOC) {
7682                         p_j2k->m_current_tile_number = 0;
7683                         p_j2k->m_specific_param.m_decoder.m_state =  0x0100;/*FIXME J2K_DEC_STATE_EOC;*/
7684                 }
7685                 else if (l_current_marker != J2K_MS_SOT)
7686                 {
7687                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short, expected SOT\n");
7688
7689                         if(opj_stream_get_number_byte_left(p_stream) == 0) {
7690                             p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7691                             return OPJ_TRUE;
7692                         }
7693                         return OPJ_FALSE;
7694                 }
7695         }
7696
7697         return OPJ_TRUE;
7698 }
7699
7700 OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image)
7701 {
7702         OPJ_UINT32 i,j,k = 0;
7703         OPJ_UINT32 l_width_src,l_height_src;
7704         OPJ_UINT32 l_width_dest,l_height_dest;
7705         OPJ_INT32 l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src;
7706         OPJ_INT32 l_start_offset_src, l_line_offset_src, l_end_offset_src ;
7707         OPJ_UINT32 l_start_x_dest , l_start_y_dest;
7708         OPJ_UINT32 l_x0_dest, l_y0_dest, l_x1_dest, l_y1_dest;
7709         OPJ_INT32 l_start_offset_dest, l_line_offset_dest;
7710
7711         opj_image_comp_t * l_img_comp_src = 00;
7712         opj_image_comp_t * l_img_comp_dest = 00;
7713
7714         opj_tcd_tilecomp_t * l_tilec = 00;
7715         opj_image_t * l_image_src = 00;
7716         OPJ_UINT32 l_size_comp, l_remaining;
7717         OPJ_INT32 * l_dest_ptr;
7718         opj_tcd_resolution_t* l_res= 00;
7719
7720         l_tilec = p_tcd->tcd_image->tiles->comps;
7721         l_image_src = p_tcd->image;
7722         l_img_comp_src = l_image_src->comps;
7723
7724         l_img_comp_dest = p_output_image->comps;
7725
7726         for (i=0; i<l_image_src->numcomps; i++) {
7727
7728                 /* Allocate output component buffer if necessary */
7729                 if (!l_img_comp_dest->data) {
7730
7731                         l_img_comp_dest->data = (OPJ_INT32*) opj_calloc(l_img_comp_dest->w * l_img_comp_dest->h, sizeof(OPJ_INT32));
7732                         if (! l_img_comp_dest->data) {
7733                                 return OPJ_FALSE;
7734                         }
7735                 }
7736
7737                 /* Copy info from decoded comp image to output image */
7738                 l_img_comp_dest->resno_decoded = l_img_comp_src->resno_decoded;
7739
7740                 /*-----*/
7741                 /* Compute the precision of the output buffer */
7742                 l_size_comp = l_img_comp_src->prec >> 3; /*(/ 8)*/
7743                 l_remaining = l_img_comp_src->prec & 7;  /* (%8) */
7744                 l_res = l_tilec->resolutions + l_img_comp_src->resno_decoded;
7745
7746                 if (l_remaining) {
7747                         ++l_size_comp;
7748                 }
7749
7750                 if (l_size_comp == 3) {
7751                         l_size_comp = 4;
7752                 }
7753                 /*-----*/
7754
7755                 /* Current tile component size*/
7756                 /*if (i == 0) {
7757                 fprintf(stdout, "SRC: l_res_x0=%d, l_res_x1=%d, l_res_y0=%d, l_res_y1=%d\n",
7758                                 l_res->x0, l_res->x1, l_res->y0, l_res->y1);
7759                 }*/
7760
7761                 l_width_src = (OPJ_UINT32)(l_res->x1 - l_res->x0);
7762                 l_height_src = (OPJ_UINT32)(l_res->y1 - l_res->y0);
7763
7764                 /* Border of the current output component*/
7765                 l_x0_dest = (OPJ_UINT32)opj_int_ceildivpow2((OPJ_INT32)l_img_comp_dest->x0, (OPJ_INT32)l_img_comp_dest->factor);
7766                 l_y0_dest = (OPJ_UINT32)opj_int_ceildivpow2((OPJ_INT32)l_img_comp_dest->y0, (OPJ_INT32)l_img_comp_dest->factor);
7767                 l_x1_dest = l_x0_dest + l_img_comp_dest->w;
7768                 l_y1_dest = l_y0_dest + l_img_comp_dest->h;
7769
7770                 /*if (i == 0) {
7771                 fprintf(stdout, "DEST: l_x0_dest=%d, l_x1_dest=%d, l_y0_dest=%d, l_y1_dest=%d (%d)\n",
7772                                 l_x0_dest, l_x1_dest, l_y0_dest, l_y1_dest, l_img_comp_dest->factor );
7773                 }*/
7774
7775                 /*-----*/
7776                 /* Compute the area (l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src)
7777                  * of the input buffer (decoded tile component) which will be move
7778                  * in the output buffer. Compute the area of the output buffer (l_start_x_dest,
7779                  * l_start_y_dest, l_width_dest, l_height_dest)  which will be modified
7780                  * by this input area.
7781                  * */
7782                 assert( l_res->x0 >= 0);
7783                 assert( l_res->x1 >= 0);
7784                 if ( l_x0_dest < (OPJ_UINT32)l_res->x0 ) {
7785                         l_start_x_dest = (OPJ_UINT32)l_res->x0 - l_x0_dest;
7786                         l_offset_x0_src = 0;
7787
7788                         if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
7789                                 l_width_dest = l_width_src;
7790                                 l_offset_x1_src = 0;
7791                         }
7792                         else {
7793                                 l_width_dest = l_x1_dest - (OPJ_UINT32)l_res->x0 ;
7794                                 l_offset_x1_src = (OPJ_INT32)(l_width_src - l_width_dest);
7795                         }
7796                 }
7797                 else {
7798                         l_start_x_dest = 0 ;
7799                         l_offset_x0_src = (OPJ_INT32)l_x0_dest - l_res->x0;
7800
7801                         if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
7802                                 l_width_dest = l_width_src - (OPJ_UINT32)l_offset_x0_src;
7803                                 l_offset_x1_src = 0;
7804                         }
7805                         else {
7806                                 l_width_dest = l_img_comp_dest->w ;
7807                                 l_offset_x1_src = l_res->x1 - (OPJ_INT32)l_x1_dest;
7808                         }
7809                 }
7810
7811                 if ( l_y0_dest < (OPJ_UINT32)l_res->y0 ) {
7812                         l_start_y_dest = (OPJ_UINT32)l_res->y0 - l_y0_dest;
7813                         l_offset_y0_src = 0;
7814
7815                         if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
7816                                 l_height_dest = l_height_src;
7817                                 l_offset_y1_src = 0;
7818                         }
7819                         else {
7820                                 l_height_dest = l_y1_dest - (OPJ_UINT32)l_res->y0 ;
7821                                 l_offset_y1_src =  (OPJ_INT32)(l_height_src - l_height_dest);
7822                         }
7823                 }
7824                 else {
7825                         l_start_y_dest = 0 ;
7826                         l_offset_y0_src = (OPJ_INT32)l_y0_dest - l_res->y0;
7827
7828                         if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
7829                                 l_height_dest = l_height_src - (OPJ_UINT32)l_offset_y0_src;
7830                                 l_offset_y1_src = 0;
7831                         }
7832                         else {
7833                                 l_height_dest = l_img_comp_dest->h ;
7834                                 l_offset_y1_src = l_res->y1 - (OPJ_INT32)l_y1_dest;
7835                         }
7836                 }
7837
7838                 if( (l_offset_x0_src < 0 ) || (l_offset_y0_src < 0 ) || (l_offset_x1_src < 0 ) || (l_offset_y1_src < 0 ) ){
7839                         return OPJ_FALSE;
7840                 }
7841                 /* testcase 2977.pdf.asan.67.2198 */
7842                 if ((OPJ_INT32)l_width_dest < 0 || (OPJ_INT32)l_height_dest < 0) {
7843                         return OPJ_FALSE;
7844                 }
7845                 /*-----*/
7846
7847                 /* Compute the input buffer offset */
7848                 l_start_offset_src = l_offset_x0_src + l_offset_y0_src * (OPJ_INT32)l_width_src;
7849                 l_line_offset_src = l_offset_x1_src + l_offset_x0_src;
7850                 l_end_offset_src = l_offset_y1_src * (OPJ_INT32)l_width_src - l_offset_x0_src;
7851
7852                 /* Compute the output buffer offset */
7853                 l_start_offset_dest = (OPJ_INT32)(l_start_x_dest + l_start_y_dest * l_img_comp_dest->w);
7854                 l_line_offset_dest = (OPJ_INT32)(l_img_comp_dest->w - l_width_dest);
7855
7856                 /* Move the output buffer to the first place where we will write*/
7857                 l_dest_ptr = l_img_comp_dest->data + l_start_offset_dest;
7858
7859                 /*if (i == 0) {
7860                         fprintf(stdout, "COMPO[%d]:\n",i);
7861                         fprintf(stdout, "SRC: l_start_x_src=%d, l_start_y_src=%d, l_width_src=%d, l_height_src=%d\n"
7862                                         "\t tile offset:%d, %d, %d, %d\n"
7863                                         "\t buffer offset: %d; %d, %d\n",
7864                                         l_res->x0, l_res->y0, l_width_src, l_height_src,
7865                                         l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src,
7866                                         l_start_offset_src, l_line_offset_src, l_end_offset_src);
7867
7868                         fprintf(stdout, "DEST: l_start_x_dest=%d, l_start_y_dest=%d, l_width_dest=%d, l_height_dest=%d\n"
7869                                         "\t start offset: %d, line offset= %d\n",
7870                                         l_start_x_dest, l_start_y_dest, l_width_dest, l_height_dest, l_start_offset_dest, l_line_offset_dest);
7871                 }*/
7872
7873                 switch (l_size_comp) {
7874                         case 1:
7875                                 {
7876                                         OPJ_CHAR * l_src_ptr = (OPJ_CHAR*) p_data;
7877                                         l_src_ptr += l_start_offset_src; /* Move to the first place where we will read*/
7878
7879                                         if (l_img_comp_src->sgnd) {
7880                                                 for (j = 0 ; j < l_height_dest ; ++j) {
7881                                                         for ( k = 0 ; k < l_width_dest ; ++k) {
7882                                                                 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++)); /* Copy only the data needed for the output image */
7883                                                         }
7884
7885                                                         l_dest_ptr+= l_line_offset_dest; /* Move to the next place where we will write */
7886                                                         l_src_ptr += l_line_offset_src ; /* Move to the next place where we will read */
7887                                                 }
7888                                         }
7889                                         else {
7890                                                 for ( j = 0 ; j < l_height_dest ; ++j ) {
7891                                                         for ( k = 0 ; k < l_width_dest ; ++k) {
7892                                                                 *(l_dest_ptr++) = (OPJ_INT32) ((*(l_src_ptr++))&0xff);
7893                                                         }
7894
7895                                                         l_dest_ptr+= l_line_offset_dest;
7896                                                         l_src_ptr += l_line_offset_src;
7897                                                 }
7898                                         }
7899
7900                                         l_src_ptr += l_end_offset_src; /* Move to the end of this component-part of the input buffer */
7901                                         p_data = (OPJ_BYTE*) l_src_ptr; /* Keep the current position for the next component-part */
7902                                 }
7903                                 break;
7904                         case 2:
7905                                 {
7906                                         OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_data;
7907                                         l_src_ptr += l_start_offset_src;
7908
7909                                         if (l_img_comp_src->sgnd) {
7910                                                 for (j=0;j<l_height_dest;++j) {
7911                                                         for (k=0;k<l_width_dest;++k) {
7912                                                                 *(l_dest_ptr++) = *(l_src_ptr++);
7913                                                         }
7914
7915                                                         l_dest_ptr+= l_line_offset_dest;
7916                                                         l_src_ptr += l_line_offset_src ;
7917                                                 }
7918                                         }
7919                                         else {
7920                                                 for (j=0;j<l_height_dest;++j) {
7921                                                         for (k=0;k<l_width_dest;++k) {
7922                                                                 *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
7923                                                         }
7924
7925                                                         l_dest_ptr+= l_line_offset_dest;
7926                                                         l_src_ptr += l_line_offset_src ;
7927                                                 }
7928                                         }
7929
7930                                         l_src_ptr += l_end_offset_src;
7931                                         p_data = (OPJ_BYTE*) l_src_ptr;
7932                                 }
7933                                 break;
7934                         case 4:
7935                                 {
7936                                         OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_data;
7937                                         l_src_ptr += l_start_offset_src;
7938
7939                                         for (j=0;j<l_height_dest;++j) {
7940                                                 for (k=0;k<l_width_dest;++k) {
7941                                                         *(l_dest_ptr++) = (*(l_src_ptr++));
7942                                                 }
7943
7944                                                 l_dest_ptr+= l_line_offset_dest;
7945                                                 l_src_ptr += l_line_offset_src ;
7946                                         }
7947
7948                                         l_src_ptr += l_end_offset_src;
7949                                         p_data = (OPJ_BYTE*) l_src_ptr;
7950                                 }
7951                                 break;
7952                 }
7953
7954                 ++l_img_comp_dest;
7955                 ++l_img_comp_src;
7956                 ++l_tilec;
7957         }
7958
7959         return OPJ_TRUE;
7960 }
7961
7962 OPJ_BOOL opj_j2k_set_decode_area(       opj_j2k_t *p_j2k,
7963                                                                     opj_image_t* p_image,
7964                                                                     OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
7965                                                                     OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
7966                                                                     opj_event_mgr_t * p_manager )
7967 {
7968         opj_cp_t * l_cp = &(p_j2k->m_cp);
7969         opj_image_t * l_image = p_j2k->m_private_image;
7970
7971         OPJ_UINT32 it_comp;
7972         OPJ_INT32 l_comp_x1, l_comp_y1;
7973         opj_image_comp_t* l_img_comp = NULL;
7974
7975         /* Check if we are read the main header */
7976         if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT) { /* FIXME J2K_DEC_STATE_TPHSOT)*/
7977                 opj_event_msg(p_manager, EVT_ERROR, "Need to decode the main header before begin to decode the remaining codestream");
7978                 return OPJ_FALSE;
7979         }
7980
7981         if ( !p_start_x && !p_start_y && !p_end_x && !p_end_y){
7982                 opj_event_msg(p_manager, EVT_INFO, "No decoded area parameters, set the decoded area to the whole image\n");
7983
7984                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
7985                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
7986                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
7987                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
7988
7989                 return OPJ_TRUE;
7990         }
7991
7992         /* ----- */
7993         /* Check if the positions provided by the user are correct */
7994
7995         /* Left */
7996         assert(p_start_x >= 0 );
7997         assert(p_start_y >= 0 );
7998
7999         if ((OPJ_UINT32)p_start_x > l_image->x1 ) {
8000                 opj_event_msg(p_manager, EVT_ERROR,
8001                         "Left position of the decoded area (region_x0=%d) is outside the image area (Xsiz=%d).\n",
8002                         p_start_x, l_image->x1);
8003                 return OPJ_FALSE;
8004         }
8005         else if ((OPJ_UINT32)p_start_x < l_image->x0){
8006                 opj_event_msg(p_manager, EVT_WARNING,
8007                                 "Left position of the decoded area (region_x0=%d) is outside the image area (XOsiz=%d).\n",
8008                                 p_start_x, l_image->x0);
8009                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
8010                 p_image->x0 = l_image->x0;
8011         }
8012         else {
8013                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = ((OPJ_UINT32)p_start_x - l_cp->tx0) / l_cp->tdx;
8014                 p_image->x0 = (OPJ_UINT32)p_start_x;
8015         }
8016
8017         /* Up */
8018         if ((OPJ_UINT32)p_start_y > l_image->y1){
8019                 opj_event_msg(p_manager, EVT_ERROR,
8020                                 "Up position of the decoded area (region_y0=%d) is outside the image area (Ysiz=%d).\n",
8021                                 p_start_y, l_image->y1);
8022                 return OPJ_FALSE;
8023         }
8024         else if ((OPJ_UINT32)p_start_y < l_image->y0){
8025                 opj_event_msg(p_manager, EVT_WARNING,
8026                                 "Up position of the decoded area (region_y0=%d) is outside the image area (YOsiz=%d).\n",
8027                                 p_start_y, l_image->y0);
8028                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
8029                 p_image->y0 = l_image->y0;
8030         }
8031         else {
8032                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = ((OPJ_UINT32)p_start_y - l_cp->ty0) / l_cp->tdy;
8033                 p_image->y0 = (OPJ_UINT32)p_start_y;
8034         }
8035
8036         /* Right */
8037         assert((OPJ_UINT32)p_end_x > 0);
8038         assert((OPJ_UINT32)p_end_y > 0);
8039         if ((OPJ_UINT32)p_end_x < l_image->x0) {
8040                 opj_event_msg(p_manager, EVT_ERROR,
8041                         "Right position of the decoded area (region_x1=%d) is outside the image area (XOsiz=%d).\n",
8042                         p_end_x, l_image->x0);
8043                 return OPJ_FALSE;
8044         }
8045         else if ((OPJ_UINT32)p_end_x > l_image->x1) {
8046                 opj_event_msg(p_manager, EVT_WARNING,
8047                         "Right position of the decoded area (region_x1=%d) is outside the image area (Xsiz=%d).\n",
8048                         p_end_x, l_image->x1);
8049                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
8050                 p_image->x1 = l_image->x1;
8051         }
8052         else {
8053                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = (OPJ_UINT32)opj_int_ceildiv(p_end_x - (OPJ_INT32)l_cp->tx0, (OPJ_INT32)l_cp->tdx);
8054                 p_image->x1 = (OPJ_UINT32)p_end_x;
8055         }
8056
8057         /* Bottom */
8058         if ((OPJ_UINT32)p_end_y < l_image->y0) {
8059                 opj_event_msg(p_manager, EVT_ERROR,
8060                         "Bottom position of the decoded area (region_y1=%d) is outside the image area (YOsiz=%d).\n",
8061                         p_end_y, l_image->y0);
8062                 return OPJ_FALSE;
8063         }
8064         if ((OPJ_UINT32)p_end_y > l_image->y1){
8065                 opj_event_msg(p_manager, EVT_WARNING,
8066                         "Bottom position of the decoded area (region_y1=%d) is outside the image area (Ysiz=%d).\n",
8067                         p_end_y, l_image->y1);
8068                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
8069                 p_image->y1 = l_image->y1;
8070         }
8071         else{
8072                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = (OPJ_UINT32)opj_int_ceildiv(p_end_y - (OPJ_INT32)l_cp->ty0, (OPJ_INT32)l_cp->tdy);
8073                 p_image->y1 = (OPJ_UINT32)p_end_y;
8074         }
8075         /* ----- */
8076
8077         p_j2k->m_specific_param.m_decoder.m_discard_tiles = 1;
8078
8079         l_img_comp = p_image->comps;
8080         for (it_comp=0; it_comp < p_image->numcomps; ++it_comp)
8081         {
8082                 OPJ_INT32 l_h,l_w;
8083
8084                 l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
8085                 l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
8086                 l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
8087                 l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
8088
8089                 l_w = opj_int_ceildivpow2(l_comp_x1, (OPJ_INT32)l_img_comp->factor)
8090                                 - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->x0, (OPJ_INT32)l_img_comp->factor);
8091                 if (l_w < 0){
8092                         opj_event_msg(p_manager, EVT_ERROR,
8093                                 "Size x of the decoded component image is incorrect (comp[%d].w=%d).\n",
8094                                 it_comp, l_w);
8095                         return OPJ_FALSE;
8096                 }
8097                 l_img_comp->w = (OPJ_UINT32)l_w;
8098
8099                 l_h = opj_int_ceildivpow2(l_comp_y1, (OPJ_INT32)l_img_comp->factor)
8100                                 - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->y0, (OPJ_INT32)l_img_comp->factor);
8101                 if (l_h < 0){
8102                         opj_event_msg(p_manager, EVT_ERROR,
8103                                 "Size y of the decoded component image is incorrect (comp[%d].h=%d).\n",
8104                                 it_comp, l_h);
8105                         return OPJ_FALSE;
8106                 }
8107                 l_img_comp->h = (OPJ_UINT32)l_h;
8108
8109                 l_img_comp++;
8110         }
8111
8112         opj_event_msg( p_manager, EVT_INFO,"Setting decoding area to %d,%d,%d,%d\n",
8113                         p_image->x0, p_image->y0, p_image->x1, p_image->y1);
8114
8115         return OPJ_TRUE;
8116 }
8117
8118 opj_j2k_t* opj_j2k_create_decompress(void)
8119 {
8120         opj_j2k_t *l_j2k = (opj_j2k_t*) opj_malloc(sizeof(opj_j2k_t));
8121         if (!l_j2k) {
8122                 return 00;
8123         }
8124         memset(l_j2k,0,sizeof(opj_j2k_t));
8125
8126         l_j2k->m_is_decoder = 1;
8127         l_j2k->m_cp.m_is_decoder = 1;
8128
8129         l_j2k->m_specific_param.m_decoder.m_default_tcp = (opj_tcp_t*) opj_malloc(sizeof(opj_tcp_t));
8130         if (!l_j2k->m_specific_param.m_decoder.m_default_tcp) {
8131                 opj_j2k_destroy(l_j2k);
8132                 return 00;
8133         }
8134         memset(l_j2k->m_specific_param.m_decoder.m_default_tcp,0,sizeof(opj_tcp_t));
8135
8136         l_j2k->m_specific_param.m_decoder.m_header_data = (OPJ_BYTE *) opj_malloc(OPJ_J2K_DEFAULT_HEADER_SIZE);
8137         if (! l_j2k->m_specific_param.m_decoder.m_header_data) {
8138                 opj_j2k_destroy(l_j2k);
8139                 return 00;
8140         }
8141
8142         l_j2k->m_specific_param.m_decoder.m_header_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
8143
8144         l_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = -1 ;
8145
8146         l_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = 0 ;
8147
8148         /* codestream index creation */
8149         l_j2k->cstr_index = opj_j2k_create_cstr_index();
8150
8151                         /*(opj_codestream_index_t*) opj_malloc(sizeof(opj_codestream_index_t));
8152         if (!l_j2k->cstr_index){
8153                 opj_j2k_destroy(l_j2k);
8154                 return NULL;
8155         }
8156
8157         l_j2k->cstr_index->marker = (opj_marker_info_t*) opj_malloc(100 * sizeof(opj_marker_info_t));
8158 */
8159
8160         /* validation list creation */
8161         l_j2k->m_validation_list = opj_procedure_list_create();
8162         if (! l_j2k->m_validation_list) {
8163                 opj_j2k_destroy(l_j2k);
8164                 return 00;
8165         }
8166
8167         /* execution list creation */
8168         l_j2k->m_procedure_list = opj_procedure_list_create();
8169         if (! l_j2k->m_procedure_list) {
8170                 opj_j2k_destroy(l_j2k);
8171                 return 00;
8172         }
8173
8174         return l_j2k;
8175 }
8176
8177 opj_codestream_index_t* opj_j2k_create_cstr_index(void)
8178 {
8179         opj_codestream_index_t* cstr_index = (opj_codestream_index_t*)
8180                         opj_calloc(1,sizeof(opj_codestream_index_t));
8181         if (!cstr_index)
8182                 return NULL;
8183
8184         cstr_index->maxmarknum = 100;
8185         cstr_index->marknum = 0;
8186         cstr_index->marker = (opj_marker_info_t*)
8187                         opj_calloc(cstr_index->maxmarknum, sizeof(opj_marker_info_t));
8188         if (!cstr_index-> marker)
8189                 return NULL;
8190
8191         cstr_index->tile_index = NULL;
8192
8193         return cstr_index;
8194 }
8195
8196 OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (       opj_j2k_t *p_j2k,
8197                                                                                 OPJ_UINT32 p_tile_no,
8198                                                                                 OPJ_UINT32 p_comp_no )
8199 {
8200         opj_cp_t *l_cp = 00;
8201         opj_tcp_t *l_tcp = 00;
8202         opj_tccp_t *l_tccp = 00;
8203
8204         /* preconditions */
8205         assert(p_j2k != 00);
8206
8207         l_cp = &(p_j2k->m_cp);
8208         l_tcp = &l_cp->tcps[p_tile_no];
8209         l_tccp = &l_tcp->tccps[p_comp_no];
8210
8211         /* preconditions again */
8212         assert(p_tile_no < (l_cp->tw * l_cp->th));
8213         assert(p_comp_no < p_j2k->m_private_image->numcomps);
8214
8215         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8216                 return 5 + l_tccp->numresolutions;
8217         }
8218         else {
8219                 return 5;
8220         }
8221 }
8222
8223 OPJ_BOOL opj_j2k_write_SPCod_SPCoc(     opj_j2k_t *p_j2k,
8224                                                                     OPJ_UINT32 p_tile_no,
8225                                                                     OPJ_UINT32 p_comp_no,
8226                                                                     OPJ_BYTE * p_data,
8227                                                                     OPJ_UINT32 * p_header_size,
8228                                                                     struct opj_event_mgr * p_manager )
8229 {
8230         OPJ_UINT32 i;
8231         opj_cp_t *l_cp = 00;
8232         opj_tcp_t *l_tcp = 00;
8233         opj_tccp_t *l_tccp = 00;
8234
8235         /* preconditions */
8236         assert(p_j2k != 00);
8237         assert(p_header_size != 00);
8238         assert(p_manager != 00);
8239         assert(p_data != 00);
8240
8241         l_cp = &(p_j2k->m_cp);
8242         l_tcp = &l_cp->tcps[p_tile_no];
8243         l_tccp = &l_tcp->tccps[p_comp_no];
8244
8245         /* preconditions again */
8246         assert(p_tile_no < (l_cp->tw * l_cp->th));
8247         assert(p_comp_no <(p_j2k->m_private_image->numcomps));
8248
8249         if (*p_header_size < 5) {
8250                 opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
8251                 return OPJ_FALSE;
8252         }
8253
8254         opj_write_bytes(p_data,l_tccp->numresolutions - 1, 1);  /* SPcoc (D) */
8255         ++p_data;
8256
8257         opj_write_bytes(p_data,l_tccp->cblkw - 2, 1);                   /* SPcoc (E) */
8258         ++p_data;
8259
8260         opj_write_bytes(p_data,l_tccp->cblkh - 2, 1);                   /* SPcoc (F) */
8261         ++p_data;
8262
8263         opj_write_bytes(p_data,l_tccp->cblksty, 1);                             /* SPcoc (G) */
8264         ++p_data;
8265
8266         opj_write_bytes(p_data,l_tccp->qmfbid, 1);                              /* SPcoc (H) */
8267         ++p_data;
8268
8269         *p_header_size = *p_header_size - 5;
8270
8271         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8272
8273                 if (*p_header_size < l_tccp->numresolutions) {
8274                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
8275                         return OPJ_FALSE;
8276                 }
8277
8278                 for (i = 0; i < l_tccp->numresolutions; ++i) {
8279                         opj_write_bytes(p_data,l_tccp->prcw[i] + (l_tccp->prch[i] << 4), 1);    /* SPcoc (I_i) */
8280                         ++p_data;
8281                 }
8282
8283                 *p_header_size = *p_header_size - l_tccp->numresolutions;
8284         }
8285
8286         return OPJ_TRUE;
8287 }
8288
8289 OPJ_BOOL opj_j2k_read_SPCod_SPCoc(  opj_j2k_t *p_j2k,
8290                                                                 OPJ_UINT32 compno,
8291                                                                 OPJ_BYTE * p_header_data,
8292                                                                 OPJ_UINT32 * p_header_size,
8293                                                                 opj_event_mgr_t * p_manager)
8294 {
8295         OPJ_UINT32 i, l_tmp;
8296         opj_cp_t *l_cp = NULL;
8297         opj_tcp_t *l_tcp = NULL;
8298         opj_tccp_t *l_tccp = NULL;
8299         OPJ_BYTE * l_current_ptr = NULL;
8300
8301         /* preconditions */
8302         assert(p_j2k != 00);
8303         assert(p_manager != 00);
8304         assert(p_header_data != 00);
8305
8306         l_cp = &(p_j2k->m_cp);
8307         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
8308                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8309                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8310
8311         /* precondition again */
8312         assert(compno < p_j2k->m_private_image->numcomps);
8313
8314         l_tccp = &l_tcp->tccps[compno];
8315         l_current_ptr = p_header_data;
8316
8317         /* make sure room is sufficient */
8318         if (*p_header_size < 5) {
8319                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
8320                 return OPJ_FALSE;
8321         }
8322
8323         opj_read_bytes(l_current_ptr, &l_tccp->numresolutions ,1);              /* SPcox (D) */
8324         ++l_tccp->numresolutions;                                                                               /* tccp->numresolutions = read() + 1 */
8325         if (l_tccp->numresolutions > OPJ_J2K_MAXRLVLS) {
8326                 opj_event_msg(p_manager, EVT_ERROR,
8327                               "Invalid value for numresolutions : %d, max value is set in openjpeg.h at %d\n",
8328                               l_tccp->numresolutions, OPJ_J2K_MAXRLVLS);
8329                 return OPJ_FALSE;
8330         }
8331         ++l_current_ptr;
8332
8333         /* If user wants to remove more resolutions than the codestream contains, return error */
8334         if (l_cp->m_specific_param.m_dec.m_reduce >= l_tccp->numresolutions) {
8335                 opj_event_msg(p_manager, EVT_ERROR, "Error decoding component %d.\nThe number of resolutions to remove is higher than the number "
8336                                         "of resolutions of this component\nModify the cp_reduce parameter.\n\n", compno);
8337                 p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/* FIXME J2K_DEC_STATE_ERR;*/
8338                 return OPJ_FALSE;
8339         }
8340
8341         opj_read_bytes(l_current_ptr,&l_tccp->cblkw ,1);                /* SPcoc (E) */
8342         ++l_current_ptr;
8343         l_tccp->cblkw += 2;
8344
8345         opj_read_bytes(l_current_ptr,&l_tccp->cblkh ,1);                /* SPcoc (F) */
8346         ++l_current_ptr;
8347         l_tccp->cblkh += 2;
8348
8349         opj_read_bytes(l_current_ptr,&l_tccp->cblksty ,1);              /* SPcoc (G) */
8350         ++l_current_ptr;
8351
8352         opj_read_bytes(l_current_ptr,&l_tccp->qmfbid ,1);               /* SPcoc (H) */
8353         ++l_current_ptr;
8354
8355         *p_header_size = *p_header_size - 5;
8356
8357         /* use custom precinct size ? */
8358         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8359                 if (*p_header_size < l_tccp->numresolutions) {
8360                         opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
8361                         return OPJ_FALSE;
8362                 }
8363
8364                 for     (i = 0; i < l_tccp->numresolutions; ++i) {
8365                         opj_read_bytes(l_current_ptr,&l_tmp ,1);                /* SPcoc (I_i) */
8366                         ++l_current_ptr;
8367                         l_tccp->prcw[i] = l_tmp & 0xf;
8368                         l_tccp->prch[i] = l_tmp >> 4;
8369                 }
8370
8371                 *p_header_size = *p_header_size - l_tccp->numresolutions;
8372         }
8373         else {
8374                 /* set default size for the precinct width and height */
8375                 for     (i = 0; i < l_tccp->numresolutions; ++i) {
8376                         l_tccp->prcw[i] = 15;
8377                         l_tccp->prch[i] = 15;
8378                 }
8379         }
8380
8381 #ifdef WIP_REMOVE_MSD
8382         /* INDEX >> */
8383         if (p_j2k->cstr_info && compno == 0) {
8384                 OPJ_UINT32 l_data_size = l_tccp->numresolutions * sizeof(OPJ_UINT32);
8385
8386                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkh = l_tccp->cblkh;
8387                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkw = l_tccp->cblkw;
8388                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].numresolutions = l_tccp->numresolutions;
8389                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblksty = l_tccp->cblksty;
8390                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].qmfbid = l_tccp->qmfbid;
8391
8392                 memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdx,l_tccp->prcw, l_data_size);
8393                 memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdy,l_tccp->prch, l_data_size);
8394         }
8395         /* << INDEX */
8396 #endif
8397
8398         return OPJ_TRUE;
8399 }
8400
8401 void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k )
8402 {
8403         /* loop */
8404         OPJ_UINT32 i;
8405         opj_cp_t *l_cp = NULL;
8406         opj_tcp_t *l_tcp = NULL;
8407         opj_tccp_t *l_ref_tccp = NULL, *l_copied_tccp = NULL;
8408         OPJ_UINT32 l_prc_size;
8409
8410         /* preconditions */
8411         assert(p_j2k != 00);
8412
8413         l_cp = &(p_j2k->m_cp);
8414         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /* FIXME J2K_DEC_STATE_TPH*/
8415                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8416                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8417
8418         l_ref_tccp = &l_tcp->tccps[0];
8419         l_copied_tccp = l_ref_tccp + 1;
8420         l_prc_size = l_ref_tccp->numresolutions * (OPJ_UINT32)sizeof(OPJ_UINT32);
8421
8422         for     (i=1; i<p_j2k->m_private_image->numcomps; ++i) {
8423                 l_copied_tccp->numresolutions = l_ref_tccp->numresolutions;
8424                 l_copied_tccp->cblkw = l_ref_tccp->cblkw;
8425                 l_copied_tccp->cblkh = l_ref_tccp->cblkh;
8426                 l_copied_tccp->cblksty = l_ref_tccp->cblksty;
8427                 l_copied_tccp->qmfbid = l_ref_tccp->qmfbid;
8428                 memcpy(l_copied_tccp->prcw,l_ref_tccp->prcw,l_prc_size);
8429                 memcpy(l_copied_tccp->prch,l_ref_tccp->prch,l_prc_size);
8430                 ++l_copied_tccp;
8431         }
8432 }
8433
8434 OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_t *p_j2k,
8435                                                                         OPJ_UINT32 p_tile_no,
8436                                                                         OPJ_UINT32 p_comp_no )
8437 {
8438         OPJ_UINT32 l_num_bands;
8439
8440         opj_cp_t *l_cp = 00;
8441         opj_tcp_t *l_tcp = 00;
8442         opj_tccp_t *l_tccp = 00;
8443
8444         /* preconditions */
8445         assert(p_j2k != 00);
8446
8447         l_cp = &(p_j2k->m_cp);
8448         l_tcp = &l_cp->tcps[p_tile_no];
8449         l_tccp = &l_tcp->tccps[p_comp_no];
8450
8451         /* preconditions again */
8452         assert(p_tile_no < l_cp->tw * l_cp->th);
8453         assert(p_comp_no < p_j2k->m_private_image->numcomps);
8454
8455         l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
8456
8457         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT)  {
8458                 return 1 + l_num_bands;
8459         }
8460         else {
8461                 return 1 + 2*l_num_bands;
8462         }
8463 }
8464
8465 OPJ_BOOL opj_j2k_write_SQcd_SQcc(       opj_j2k_t *p_j2k,
8466                                                                 OPJ_UINT32 p_tile_no,
8467                                                                 OPJ_UINT32 p_comp_no,
8468                                                                 OPJ_BYTE * p_data,
8469                                                                 OPJ_UINT32 * p_header_size,
8470                                                                 struct opj_event_mgr * p_manager )
8471 {
8472         OPJ_UINT32 l_header_size;
8473         OPJ_UINT32 l_band_no, l_num_bands;
8474         OPJ_UINT32 l_expn,l_mant;
8475
8476         opj_cp_t *l_cp = 00;
8477         opj_tcp_t *l_tcp = 00;
8478         opj_tccp_t *l_tccp = 00;
8479
8480         /* preconditions */
8481         assert(p_j2k != 00);
8482         assert(p_header_size != 00);
8483         assert(p_manager != 00);
8484         assert(p_data != 00);
8485
8486         l_cp = &(p_j2k->m_cp);
8487         l_tcp = &l_cp->tcps[p_tile_no];
8488         l_tccp = &l_tcp->tccps[p_comp_no];
8489
8490         /* preconditions again */
8491         assert(p_tile_no < l_cp->tw * l_cp->th);
8492         assert(p_comp_no <p_j2k->m_private_image->numcomps);
8493
8494         l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
8495
8496         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT)  {
8497                 l_header_size = 1 + l_num_bands;
8498
8499                 if (*p_header_size < l_header_size) {
8500                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
8501                         return OPJ_FALSE;
8502                 }
8503
8504                 opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1);    /* Sqcx */
8505                 ++p_data;
8506
8507                 for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
8508                         l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
8509                         opj_write_bytes(p_data, l_expn << 3, 1);        /* SPqcx_i */
8510                         ++p_data;
8511                 }
8512         }
8513         else {
8514                 l_header_size = 1 + 2*l_num_bands;
8515
8516                 if (*p_header_size < l_header_size) {
8517                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
8518                         return OPJ_FALSE;
8519                 }
8520
8521                 opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1);    /* Sqcx */
8522                 ++p_data;
8523
8524                 for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
8525                         l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
8526                         l_mant = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].mant;
8527
8528                         opj_write_bytes(p_data, (l_expn << 11) + l_mant, 2);    /* SPqcx_i */
8529                         p_data += 2;
8530                 }
8531         }
8532
8533         *p_header_size = *p_header_size - l_header_size;
8534
8535         return OPJ_TRUE;
8536 }
8537
8538 OPJ_BOOL opj_j2k_read_SQcd_SQcc(opj_j2k_t *p_j2k,
8539                                                             OPJ_UINT32 p_comp_no,
8540                                                             OPJ_BYTE* p_header_data,
8541                                                             OPJ_UINT32 * p_header_size,
8542                                                             opj_event_mgr_t * p_manager
8543                                                             )
8544 {
8545         /* loop*/
8546         OPJ_UINT32 l_band_no;
8547         opj_cp_t *l_cp = 00;
8548         opj_tcp_t *l_tcp = 00;
8549         opj_tccp_t *l_tccp = 00;
8550         OPJ_BYTE * l_current_ptr = 00;
8551         OPJ_UINT32 l_tmp, l_num_band;
8552
8553         /* preconditions*/
8554         assert(p_j2k != 00);
8555         assert(p_manager != 00);
8556         assert(p_header_data != 00);
8557
8558         l_cp = &(p_j2k->m_cp);
8559         /* come from tile part header or main header ?*/
8560         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /*FIXME J2K_DEC_STATE_TPH*/
8561                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8562                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8563
8564         /* precondition again*/
8565         assert(p_comp_no <  p_j2k->m_private_image->numcomps);
8566
8567         l_tccp = &l_tcp->tccps[p_comp_no];
8568         l_current_ptr = p_header_data;
8569
8570         if (*p_header_size < 1) {
8571                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SQcd or SQcc element\n");
8572                 return OPJ_FALSE;
8573         }
8574         *p_header_size -= 1;
8575
8576         opj_read_bytes(l_current_ptr, &l_tmp ,1);                       /* Sqcx */
8577         ++l_current_ptr;
8578
8579         l_tccp->qntsty = l_tmp & 0x1f;
8580         l_tccp->numgbits = l_tmp >> 5;
8581         if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
8582         l_num_band = 1;
8583         }
8584         else {
8585                 l_num_band = (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) ?
8586                         (*p_header_size) :
8587                         (*p_header_size) / 2;
8588
8589                 if( l_num_band > OPJ_J2K_MAXBANDS ) {
8590                         opj_event_msg(p_manager, EVT_WARNING, "While reading CCP_QNTSTY element inside QCD or QCC marker segment, "
8591                                 "number of subbands (%d) is greater to OPJ_J2K_MAXBANDS (%d). So we limit the number of elements stored to "
8592                                 "OPJ_J2K_MAXBANDS (%d) and skip the rest. \n", l_num_band, OPJ_J2K_MAXBANDS, OPJ_J2K_MAXBANDS);
8593                         /*return OPJ_FALSE;*/
8594                 }
8595         }
8596
8597 #ifdef USE_JPWL
8598         if (l_cp->correct) {
8599
8600                 /* if JPWL is on, we check whether there are too many subbands */
8601                 if (/*(l_num_band < 0) ||*/ (l_num_band >= OPJ_J2K_MAXBANDS)) {
8602                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
8603                                 "JPWL: bad number of subbands in Sqcx (%d)\n",
8604                                 l_num_band);
8605                         if (!JPWL_ASSUME) {
8606                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
8607                                 return OPJ_FALSE;
8608                         }
8609                         /* we try to correct */
8610                         l_num_band = 1;
8611                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n"
8612                                 "- setting number of bands to %d => HYPOTHESIS!!!\n",
8613                                 l_num_band);
8614                 };
8615
8616         };
8617 #endif /* USE_JPWL */
8618
8619         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
8620                 for     (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
8621                         opj_read_bytes(l_current_ptr, &l_tmp ,1);                       /* SPqcx_i */
8622                         ++l_current_ptr;
8623                         if (l_band_no < OPJ_J2K_MAXBANDS){
8624                                 l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 3);
8625                                 l_tccp->stepsizes[l_band_no].mant = 0;
8626                         }
8627                 }
8628                 *p_header_size = *p_header_size - l_num_band;
8629         }
8630         else {
8631                 for     (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
8632                         opj_read_bytes(l_current_ptr, &l_tmp ,2);                       /* SPqcx_i */
8633                         l_current_ptr+=2;
8634                         if (l_band_no < OPJ_J2K_MAXBANDS){
8635                                 l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 11);
8636                                 l_tccp->stepsizes[l_band_no].mant = l_tmp & 0x7ff;
8637                         }
8638                 }
8639                 *p_header_size = *p_header_size - 2*l_num_band;
8640         }
8641
8642         /* Add Antonin : if scalar_derived -> compute other stepsizes */
8643         if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
8644                 for (l_band_no = 1; l_band_no < OPJ_J2K_MAXBANDS; l_band_no++) {
8645                         l_tccp->stepsizes[l_band_no].expn =
8646                                 ((OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) > 0) ?
8647                                         (OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) : 0;
8648                         l_tccp->stepsizes[l_band_no].mant = l_tccp->stepsizes[0].mant;
8649                 }
8650         }
8651
8652         return OPJ_TRUE;
8653 }
8654
8655 void opj_j2k_copy_tile_quantization_parameters( opj_j2k_t *p_j2k )
8656 {
8657         OPJ_UINT32 i;
8658         opj_cp_t *l_cp = NULL;
8659         opj_tcp_t *l_tcp = NULL;
8660         opj_tccp_t *l_ref_tccp = NULL;
8661         opj_tccp_t *l_copied_tccp = NULL;
8662         OPJ_UINT32 l_size;
8663
8664         /* preconditions */
8665         assert(p_j2k != 00);
8666
8667         l_cp = &(p_j2k->m_cp);
8668         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
8669                         &l_cp->tcps[p_j2k->m_current_tile_number] :
8670                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
8671
8672         l_ref_tccp = &l_tcp->tccps[0];
8673         l_copied_tccp = l_ref_tccp + 1;
8674         l_size = OPJ_J2K_MAXBANDS * sizeof(opj_stepsize_t);
8675
8676         for     (i=1;i<p_j2k->m_private_image->numcomps;++i) {
8677                 l_copied_tccp->qntsty = l_ref_tccp->qntsty;
8678                 l_copied_tccp->numgbits = l_ref_tccp->numgbits;
8679                 memcpy(l_copied_tccp->stepsizes,l_ref_tccp->stepsizes,l_size);
8680                 ++l_copied_tccp;
8681         }
8682 }
8683
8684 static void opj_j2k_dump_tile_info( opj_tcp_t * l_default_tile,OPJ_INT32 numcomps,FILE* out_stream)
8685 {
8686         if (l_default_tile)
8687         {
8688                 OPJ_INT32 compno;
8689
8690                 fprintf(out_stream, "\t default tile {\n");
8691                 fprintf(out_stream, "\t\t csty=%#x\n", l_default_tile->csty);
8692                 fprintf(out_stream, "\t\t prg=%#x\n", l_default_tile->prg);
8693                 fprintf(out_stream, "\t\t numlayers=%d\n", l_default_tile->numlayers);
8694                 fprintf(out_stream, "\t\t mct=%x\n", l_default_tile->mct);
8695
8696                 for (compno = 0; compno < numcomps; compno++) {
8697                         opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
8698                         OPJ_UINT32 resno;
8699       OPJ_INT32 bandno, numbands;
8700
8701                         /* coding style*/
8702                         fprintf(out_stream, "\t\t comp %d {\n", compno);
8703                         fprintf(out_stream, "\t\t\t csty=%#x\n", l_tccp->csty);
8704                         fprintf(out_stream, "\t\t\t numresolutions=%d\n", l_tccp->numresolutions);
8705                         fprintf(out_stream, "\t\t\t cblkw=2^%d\n", l_tccp->cblkw);
8706                         fprintf(out_stream, "\t\t\t cblkh=2^%d\n", l_tccp->cblkh);
8707                         fprintf(out_stream, "\t\t\t cblksty=%#x\n", l_tccp->cblksty);
8708                         fprintf(out_stream, "\t\t\t qmfbid=%d\n", l_tccp->qmfbid);
8709
8710                         fprintf(out_stream, "\t\t\t preccintsize (w,h)=");
8711                         for (resno = 0; resno < l_tccp->numresolutions; resno++) {
8712                                 fprintf(out_stream, "(%d,%d) ", l_tccp->prcw[resno], l_tccp->prch[resno]);
8713                         }
8714                         fprintf(out_stream, "\n");
8715
8716                         /* quantization style*/
8717                         fprintf(out_stream, "\t\t\t qntsty=%d\n", l_tccp->qntsty);
8718                         fprintf(out_stream, "\t\t\t numgbits=%d\n", l_tccp->numgbits);
8719                         fprintf(out_stream, "\t\t\t stepsizes (m,e)=");
8720                         numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
8721                         for (bandno = 0; bandno < numbands; bandno++) {
8722                                 fprintf(out_stream, "(%d,%d) ", l_tccp->stepsizes[bandno].mant,
8723                                         l_tccp->stepsizes[bandno].expn);
8724                         }
8725                         fprintf(out_stream, "\n");
8726
8727                         /* RGN value*/
8728                         fprintf(out_stream, "\t\t\t roishift=%d\n", l_tccp->roishift);
8729
8730                         fprintf(out_stream, "\t\t }\n");
8731                 } /*end of component of default tile*/
8732                 fprintf(out_stream, "\t }\n"); /*end of default tile*/
8733             }
8734 }
8735
8736 void j2k_dump (opj_j2k_t* p_j2k, OPJ_INT32 flag, FILE* out_stream)
8737 {
8738         /* Check if the flag is compatible with j2k file*/
8739         if ( (flag & OPJ_JP2_INFO) || (flag & OPJ_JP2_IND)){
8740                 fprintf(out_stream, "Wrong flag\n");
8741                 return;
8742         }
8743
8744         /* Dump the image_header */
8745         if (flag & OPJ_IMG_INFO){
8746                 if (p_j2k->m_private_image)
8747                         j2k_dump_image_header(p_j2k->m_private_image, 0, out_stream);
8748         }
8749
8750         /* Dump the codestream info from main header */
8751         if (flag & OPJ_J2K_MH_INFO){
8752                 opj_j2k_dump_MH_info(p_j2k, out_stream);
8753         }
8754         /* Dump all tile/codestream info */
8755         if (flag & OPJ_J2K_TCH_INFO){
8756           OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
8757           OPJ_UINT32 i;
8758           opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
8759           for (i=0;i<l_nb_tiles;++i) {
8760             opj_j2k_dump_tile_info( l_tcp,(OPJ_INT32)p_j2k->m_private_image->numcomps, out_stream);
8761             ++l_tcp;
8762           }
8763         }
8764
8765         /* Dump the codestream info of the current tile */
8766         if (flag & OPJ_J2K_TH_INFO){
8767
8768         }
8769
8770         /* Dump the codestream index from main header */
8771         if (flag & OPJ_J2K_MH_IND){
8772                 opj_j2k_dump_MH_index(p_j2k, out_stream);
8773         }
8774
8775         /* Dump the codestream index of the current tile */
8776         if (flag & OPJ_J2K_TH_IND){
8777
8778         }
8779
8780 }
8781
8782 void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream)
8783 {
8784         opj_codestream_index_t* cstr_index = p_j2k->cstr_index;
8785         OPJ_UINT32 it_marker, it_tile, it_tile_part;
8786
8787         fprintf(out_stream, "Codestream index from main header: {\n");
8788
8789         fprintf(out_stream, "\t Main header start position=%" PRIi64 "\n"
8790                                     "\t Main header end position=%" PRIi64 "\n",
8791                         cstr_index->main_head_start, cstr_index->main_head_end);
8792
8793         fprintf(out_stream, "\t Marker list: {\n");
8794
8795         if (cstr_index->marker){
8796                 for (it_marker=0; it_marker < cstr_index->marknum ; it_marker++){
8797                         fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
8798                                         cstr_index->marker[it_marker].type,
8799                                         cstr_index->marker[it_marker].pos,
8800                                         cstr_index->marker[it_marker].len );
8801                 }
8802         }
8803
8804         fprintf(out_stream, "\t }\n");
8805
8806         if (cstr_index->tile_index){
8807
8808         /* Simple test to avoid to write empty information*/
8809         OPJ_UINT32 l_acc_nb_of_tile_part = 0;
8810         for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
8811                         l_acc_nb_of_tile_part += cstr_index->tile_index[it_tile].nb_tps;
8812         }
8813
8814         if (l_acc_nb_of_tile_part)
8815         {
8816             fprintf(out_stream, "\t Tile index: {\n");
8817
8818                     for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
8819                             OPJ_UINT32 nb_of_tile_part = cstr_index->tile_index[it_tile].nb_tps;
8820
8821                             fprintf(out_stream, "\t\t nb of tile-part in tile [%d]=%d\n", it_tile, nb_of_tile_part);
8822
8823                             if (cstr_index->tile_index[it_tile].tp_index){
8824                                     for (it_tile_part =0; it_tile_part < nb_of_tile_part; it_tile_part++){
8825                                             fprintf(out_stream, "\t\t\t tile-part[%d]: star_pos=%" PRIi64 ", end_header=%" PRIi64 ", end_pos=%" PRIi64 ".\n",
8826                                                             it_tile_part,
8827                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].start_pos,
8828                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_header,
8829                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_pos);
8830                                     }
8831                             }
8832
8833                             if (cstr_index->tile_index[it_tile].marker){
8834                                     for (it_marker=0; it_marker < cstr_index->tile_index[it_tile].marknum ; it_marker++){
8835                                             fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
8836                                                             cstr_index->tile_index[it_tile].marker[it_marker].type,
8837                                                             cstr_index->tile_index[it_tile].marker[it_marker].pos,
8838                                                             cstr_index->tile_index[it_tile].marker[it_marker].len );
8839                                     }
8840                             }
8841                     }
8842                     fprintf(out_stream,"\t }\n");
8843         }
8844         }
8845
8846         fprintf(out_stream,"}\n");
8847
8848 }
8849
8850
8851 void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream)
8852 {
8853
8854         fprintf(out_stream, "Codestream info from main header: {\n");
8855
8856         fprintf(out_stream, "\t tx0=%d, ty0=%d\n", p_j2k->m_cp.tx0, p_j2k->m_cp.ty0);
8857         fprintf(out_stream, "\t tdx=%d, tdy=%d\n", p_j2k->m_cp.tdx, p_j2k->m_cp.tdy);
8858         fprintf(out_stream, "\t tw=%d, th=%d\n", p_j2k->m_cp.tw, p_j2k->m_cp.th);
8859         opj_j2k_dump_tile_info(p_j2k->m_specific_param.m_decoder.m_default_tcp,(OPJ_INT32)p_j2k->m_private_image->numcomps, out_stream);
8860         fprintf(out_stream, "}\n");
8861 }
8862
8863 void j2k_dump_image_header(opj_image_t* img_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
8864 {
8865         char tab[2];
8866
8867         if (dev_dump_flag){
8868                 fprintf(stdout, "[DEV] Dump an image_header struct {\n");
8869                 tab[0] = '\0';
8870         }
8871         else {
8872                 fprintf(out_stream, "Image info {\n");
8873                 tab[0] = '\t';tab[1] = '\0';
8874         }
8875
8876         fprintf(out_stream, "%s x0=%d, y0=%d\n", tab, img_header->x0, img_header->y0);
8877         fprintf(out_stream,     "%s x1=%d, y1=%d\n", tab, img_header->x1, img_header->y1);
8878         fprintf(out_stream, "%s numcomps=%d\n", tab, img_header->numcomps);
8879
8880         if (img_header->comps){
8881                 OPJ_UINT32 compno;
8882                 for (compno = 0; compno < img_header->numcomps; compno++) {
8883                         fprintf(out_stream, "%s\t component %d {\n", tab, compno);
8884                         j2k_dump_image_comp_header(&(img_header->comps[compno]), dev_dump_flag, out_stream);
8885                         fprintf(out_stream,"%s}\n",tab);
8886                 }
8887         }
8888
8889         fprintf(out_stream, "}\n");
8890 }
8891
8892 void j2k_dump_image_comp_header(opj_image_comp_t* comp_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
8893 {
8894         char tab[3];
8895
8896         if (dev_dump_flag){
8897                 fprintf(stdout, "[DEV] Dump an image_comp_header struct {\n");
8898                 tab[0] = '\0';
8899         }       else {
8900                 tab[0] = '\t';tab[1] = '\t';tab[2] = '\0';
8901         }
8902
8903         fprintf(out_stream, "%s dx=%d, dy=%d\n", tab, comp_header->dx, comp_header->dy);
8904         fprintf(out_stream, "%s prec=%d\n", tab, comp_header->prec);
8905         fprintf(out_stream, "%s sgnd=%d\n", tab, comp_header->sgnd);
8906
8907         if (dev_dump_flag)
8908                 fprintf(out_stream, "}\n");
8909 }
8910
8911 opj_codestream_info_v2_t* j2k_get_cstr_info(opj_j2k_t* p_j2k)
8912 {
8913         OPJ_UINT32 compno;
8914         OPJ_UINT32 numcomps = p_j2k->m_private_image->numcomps;
8915         opj_tcp_t *l_default_tile;
8916         opj_codestream_info_v2_t* cstr_info = (opj_codestream_info_v2_t*) opj_calloc(1,sizeof(opj_codestream_info_v2_t));
8917                 if (!cstr_info)
8918                         return NULL;
8919
8920         cstr_info->nbcomps = p_j2k->m_private_image->numcomps;
8921
8922         cstr_info->tx0 = p_j2k->m_cp.tx0;
8923         cstr_info->ty0 = p_j2k->m_cp.ty0;
8924         cstr_info->tdx = p_j2k->m_cp.tdx;
8925         cstr_info->tdy = p_j2k->m_cp.tdy;
8926         cstr_info->tw = p_j2k->m_cp.tw;
8927         cstr_info->th = p_j2k->m_cp.th;
8928
8929         cstr_info->tile_info = NULL; /* Not fill from the main header*/
8930
8931         l_default_tile = p_j2k->m_specific_param.m_decoder.m_default_tcp;
8932
8933         cstr_info->m_default_tile_info.csty = l_default_tile->csty;
8934         cstr_info->m_default_tile_info.prg = l_default_tile->prg;
8935         cstr_info->m_default_tile_info.numlayers = l_default_tile->numlayers;
8936         cstr_info->m_default_tile_info.mct = l_default_tile->mct;
8937
8938         cstr_info->m_default_tile_info.tccp_info = (opj_tccp_info_t*) opj_calloc(cstr_info->nbcomps, sizeof(opj_tccp_info_t));
8939                 if (!cstr_info->m_default_tile_info.tccp_info)
8940                 {
8941                         opj_destroy_cstr_info(&cstr_info);
8942                         return NULL;
8943                 }
8944
8945         for (compno = 0; compno < numcomps; compno++) {
8946                 opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
8947                 opj_tccp_info_t *l_tccp_info = &(cstr_info->m_default_tile_info.tccp_info[compno]);
8948                 OPJ_INT32 bandno, numbands;
8949
8950                 /* coding style*/
8951                 l_tccp_info->csty = l_tccp->csty;
8952                 l_tccp_info->numresolutions = l_tccp->numresolutions;
8953                 l_tccp_info->cblkw = l_tccp->cblkw;
8954                 l_tccp_info->cblkh = l_tccp->cblkh;
8955                 l_tccp_info->cblksty = l_tccp->cblksty;
8956                 l_tccp_info->qmfbid = l_tccp->qmfbid;
8957                 if (l_tccp->numresolutions < OPJ_J2K_MAXRLVLS)
8958                 {
8959                         memcpy(l_tccp_info->prch, l_tccp->prch, l_tccp->numresolutions);
8960                         memcpy(l_tccp_info->prcw, l_tccp->prcw, l_tccp->numresolutions);
8961                 }
8962
8963                 /* quantization style*/
8964                 l_tccp_info->qntsty = l_tccp->qntsty;
8965                 l_tccp_info->numgbits = l_tccp->numgbits;
8966
8967                 numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
8968                 if (numbands < OPJ_J2K_MAXBANDS) {
8969                         for (bandno = 0; bandno < numbands; bandno++) {
8970                                 l_tccp_info->stepsizes_mant[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].mant;
8971                                 l_tccp_info->stepsizes_expn[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].expn;
8972                         }
8973                 }
8974
8975                 /* RGN value*/
8976                 l_tccp_info->roishift = l_tccp->roishift;
8977         }
8978
8979         return cstr_info;
8980 }
8981
8982 opj_codestream_index_t* j2k_get_cstr_index(opj_j2k_t* p_j2k)
8983 {
8984         opj_codestream_index_t* l_cstr_index = (opj_codestream_index_t*)
8985                         opj_calloc(1,sizeof(opj_codestream_index_t));
8986         if (!l_cstr_index)
8987                 return NULL;
8988
8989         l_cstr_index->main_head_start = p_j2k->cstr_index->main_head_start;
8990         l_cstr_index->main_head_end = p_j2k->cstr_index->main_head_end;
8991         l_cstr_index->codestream_size = p_j2k->cstr_index->codestream_size;
8992
8993         l_cstr_index->marknum = p_j2k->cstr_index->marknum;
8994         l_cstr_index->marker = (opj_marker_info_t*)opj_malloc(l_cstr_index->marknum*sizeof(opj_marker_info_t));
8995         if (!l_cstr_index->marker){
8996                 opj_free( l_cstr_index);
8997                 return NULL;
8998         }
8999
9000         if (p_j2k->cstr_index->marker)
9001                 memcpy(l_cstr_index->marker, p_j2k->cstr_index->marker, l_cstr_index->marknum * sizeof(opj_marker_info_t) );
9002         else{
9003                 opj_free(l_cstr_index->marker);
9004                 l_cstr_index->marker = NULL;
9005         }
9006
9007         l_cstr_index->nb_of_tiles = p_j2k->cstr_index->nb_of_tiles;
9008         l_cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(l_cstr_index->nb_of_tiles, sizeof(opj_tile_index_t) );
9009         if (!l_cstr_index->tile_index){
9010                 opj_free( l_cstr_index->marker);
9011                 opj_free( l_cstr_index);
9012                 return NULL;
9013         }
9014
9015         if (!p_j2k->cstr_index->tile_index){
9016                 opj_free(l_cstr_index->tile_index);
9017                 l_cstr_index->tile_index = NULL;
9018         }
9019         else {
9020                 OPJ_UINT32 it_tile = 0;
9021                 for (it_tile = 0; it_tile < l_cstr_index->nb_of_tiles; it_tile++ ){
9022
9023                         /* Tile Marker*/
9024                         l_cstr_index->tile_index[it_tile].marknum = p_j2k->cstr_index->tile_index[it_tile].marknum;
9025
9026                         l_cstr_index->tile_index[it_tile].marker =
9027                                 (opj_marker_info_t*)opj_malloc(l_cstr_index->tile_index[it_tile].marknum*sizeof(opj_marker_info_t));
9028
9029                         if (!l_cstr_index->tile_index[it_tile].marker) {
9030                                 OPJ_UINT32 it_tile_free;
9031
9032                                 for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
9033                                         opj_free(l_cstr_index->tile_index[it_tile_free].marker);
9034                                 }
9035
9036                                 opj_free( l_cstr_index->tile_index);
9037                                 opj_free( l_cstr_index->marker);
9038                                 opj_free( l_cstr_index);
9039                                 return NULL;
9040                         }
9041
9042                         if (p_j2k->cstr_index->tile_index[it_tile].marker)
9043                                 memcpy( l_cstr_index->tile_index[it_tile].marker,
9044                                                 p_j2k->cstr_index->tile_index[it_tile].marker,
9045                                                 l_cstr_index->tile_index[it_tile].marknum * sizeof(opj_marker_info_t) );
9046                         else{
9047                                 opj_free(l_cstr_index->tile_index[it_tile].marker);
9048                                 l_cstr_index->tile_index[it_tile].marker = NULL;
9049                         }
9050
9051                         /* Tile part index*/
9052                         l_cstr_index->tile_index[it_tile].nb_tps = p_j2k->cstr_index->tile_index[it_tile].nb_tps;
9053
9054                         l_cstr_index->tile_index[it_tile].tp_index =
9055                                 (opj_tp_index_t*)opj_malloc(l_cstr_index->tile_index[it_tile].nb_tps*sizeof(opj_tp_index_t));
9056
9057                         if(!l_cstr_index->tile_index[it_tile].tp_index){
9058                                 OPJ_UINT32 it_tile_free;
9059
9060                                 for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
9061                                         opj_free(l_cstr_index->tile_index[it_tile_free].marker);
9062                                         opj_free(l_cstr_index->tile_index[it_tile_free].tp_index);
9063                                 }
9064
9065                                 opj_free( l_cstr_index->tile_index);
9066                                 opj_free( l_cstr_index->marker);
9067                                 opj_free( l_cstr_index);
9068                                 return NULL;
9069                         }
9070
9071                         if (p_j2k->cstr_index->tile_index[it_tile].tp_index){
9072                                 memcpy( l_cstr_index->tile_index[it_tile].tp_index,
9073                                                 p_j2k->cstr_index->tile_index[it_tile].tp_index,
9074                                                 l_cstr_index->tile_index[it_tile].nb_tps * sizeof(opj_tp_index_t) );
9075                         }
9076                         else{
9077                                 opj_free(l_cstr_index->tile_index[it_tile].tp_index);
9078                                 l_cstr_index->tile_index[it_tile].tp_index = NULL;
9079                         }
9080
9081                         /* Packet index (NOT USED)*/
9082                         l_cstr_index->tile_index[it_tile].nb_packet = 0;
9083                         l_cstr_index->tile_index[it_tile].packet_index = NULL;
9084
9085                 }
9086         }
9087
9088         return l_cstr_index;
9089 }
9090
9091 OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k)
9092 {
9093         OPJ_UINT32 it_tile=0;
9094
9095         p_j2k->cstr_index->nb_of_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th;
9096         p_j2k->cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(p_j2k->cstr_index->nb_of_tiles, sizeof(opj_tile_index_t));
9097         if (!p_j2k->cstr_index->tile_index)
9098                 return OPJ_FALSE;
9099
9100         for (it_tile=0; it_tile < p_j2k->cstr_index->nb_of_tiles; it_tile++){
9101                 p_j2k->cstr_index->tile_index[it_tile].maxmarknum = 100;
9102                 p_j2k->cstr_index->tile_index[it_tile].marknum = 0;
9103                 p_j2k->cstr_index->tile_index[it_tile].marker = (opj_marker_info_t*)
9104                                 opj_calloc(p_j2k->cstr_index->tile_index[it_tile].maxmarknum, sizeof(opj_marker_info_t));
9105                 if (!p_j2k->cstr_index->tile_index[it_tile].marker)
9106                         return OPJ_FALSE;
9107         }
9108
9109         return OPJ_TRUE;
9110 }
9111
9112 OPJ_BOOL opj_j2k_decode_tiles ( opj_j2k_t *p_j2k,
9113                                                             opj_stream_private_t *p_stream,
9114                                                             opj_event_mgr_t * p_manager)
9115 {
9116         OPJ_BOOL l_go_on = OPJ_TRUE;
9117         OPJ_UINT32 l_current_tile_no;
9118         OPJ_UINT32 l_data_size,l_max_data_size;
9119         OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
9120         OPJ_UINT32 l_nb_comps;
9121         OPJ_BYTE * l_current_data;
9122         OPJ_UINT32 nr_tiles = 0;
9123
9124         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9125         if (! l_current_data) {
9126                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tiles\n");
9127                 return OPJ_FALSE;
9128         }
9129         l_max_data_size = 1000;
9130
9131         while (OPJ_TRUE) {
9132                 if (! opj_j2k_read_tile_header( p_j2k,
9133                                         &l_current_tile_no,
9134                                         &l_data_size,
9135                                         &l_tile_x0, &l_tile_y0,
9136                                         &l_tile_x1, &l_tile_y1,
9137                                         &l_nb_comps,
9138                                         &l_go_on,
9139                                         p_stream,
9140                                         p_manager)) {
9141                         opj_free(l_current_data);
9142                         return OPJ_FALSE;
9143                 }
9144
9145                 if (! l_go_on) {
9146                         break;
9147                 }
9148
9149                 if (l_data_size > l_max_data_size) {
9150                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
9151                         if (! l_new_current_data) {
9152                                 opj_free(l_current_data);
9153                                 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);
9154                                 return OPJ_FALSE;
9155                         }
9156                         l_current_data = l_new_current_data;
9157                         l_max_data_size = l_data_size;
9158                 }
9159
9160                 if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
9161                         opj_free(l_current_data);
9162                         opj_event_msg(p_manager, EVT_ERROR, "Failed to decode tile %d/%d\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
9163                         return OPJ_FALSE;
9164                 }
9165                 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);
9166
9167                 if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
9168                         opj_free(l_current_data);
9169                         return OPJ_FALSE;
9170                 }
9171                 opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no + 1);
9172
9173                 if(opj_stream_get_number_byte_left(p_stream) == 0
9174                     && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
9175                     break;
9176                 if(++nr_tiles ==  p_j2k->m_cp.th * p_j2k->m_cp.tw)
9177                     break;
9178         }
9179
9180         opj_free(l_current_data);
9181
9182         return OPJ_TRUE;
9183 }
9184
9185 /**
9186  * Sets up the procedures to do on decoding data. Developpers wanting to extend the library can add their own reading procedures.
9187  */
9188 static void opj_j2k_setup_decoding (opj_j2k_t *p_j2k)
9189 {
9190         /* preconditions*/
9191         assert(p_j2k != 00);
9192
9193         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_tiles);
9194         /* DEVELOPER CORNER, add your custom procedures */
9195
9196 }
9197
9198 /*
9199  * Read and decode one tile.
9200  */
9201 static OPJ_BOOL opj_j2k_decode_one_tile (       opj_j2k_t *p_j2k,
9202                                                                             opj_stream_private_t *p_stream,
9203                                                                             opj_event_mgr_t * p_manager)
9204 {
9205         OPJ_BOOL l_go_on = OPJ_TRUE;
9206         OPJ_UINT32 l_current_tile_no;
9207         OPJ_UINT32 l_tile_no_to_dec;
9208         OPJ_UINT32 l_data_size,l_max_data_size;
9209         OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
9210         OPJ_UINT32 l_nb_comps;
9211         OPJ_BYTE * l_current_data;
9212
9213         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9214         if (! l_current_data) {
9215                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode one tile\n");
9216                 return OPJ_FALSE;
9217         }
9218         l_max_data_size = 1000;
9219
9220         /*Allocate and initialize some elements of codestrem index if not already done*/
9221         if( !p_j2k->cstr_index->tile_index)
9222         {
9223                 if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
9224                         opj_free(l_current_data);
9225                         return OPJ_FALSE;
9226                 }
9227         }
9228         /* Move into the codestream to the first SOT used to decode the desired tile */
9229         l_tile_no_to_dec = (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec;
9230         if (p_j2k->cstr_index->tile_index)
9231                 if(p_j2k->cstr_index->tile_index->tp_index)
9232                 {
9233                         if ( ! p_j2k->cstr_index->tile_index[l_tile_no_to_dec].nb_tps) {
9234                                 /* the index for this tile has not been built,
9235                                  *  so move to the last SOT read */
9236                                 if ( !(opj_stream_read_seek(p_stream, p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos+2, p_manager)) ){
9237                                         opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9238                         opj_free(l_current_data);
9239                                         return OPJ_FALSE;
9240                                 }
9241                         }
9242                         else{
9243                                 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)) ) {
9244                                         opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9245                         opj_free(l_current_data);
9246                                         return OPJ_FALSE;
9247                                 }
9248                         }
9249                         /* Special case if we have previously read the EOC marker (if the previous tile getted is the last ) */
9250                         if(p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC)
9251                                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
9252                 }
9253
9254         while (OPJ_TRUE) {
9255                 if (! opj_j2k_read_tile_header( p_j2k,
9256                                         &l_current_tile_no,
9257                                         &l_data_size,
9258                                         &l_tile_x0, &l_tile_y0,
9259                                         &l_tile_x1, &l_tile_y1,
9260                                         &l_nb_comps,
9261                                         &l_go_on,
9262                                         p_stream,
9263                                         p_manager)) {
9264                         opj_free(l_current_data);
9265                         return OPJ_FALSE;
9266                 }
9267
9268                 if (! l_go_on) {
9269                         break;
9270                 }
9271
9272                 if (l_data_size > l_max_data_size) {
9273                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
9274                         if (! l_new_current_data) {
9275                                 opj_free(l_current_data);
9276                                 l_current_data = NULL;
9277                                 /* TODO: LH: why tile numbering policy used in messages differs from
9278                                    the one used in opj_j2k_decode_tiles() ? */
9279                                 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);
9280                                 return OPJ_FALSE;
9281                         }
9282                         l_current_data = l_new_current_data;
9283                         l_max_data_size = l_data_size;
9284                 }
9285
9286                 if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
9287                         opj_free(l_current_data);
9288                         return OPJ_FALSE;
9289                 }
9290                 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);
9291
9292                 if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
9293                         opj_free(l_current_data);
9294                         return OPJ_FALSE;
9295                 }
9296                 opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no);
9297
9298                 if(l_current_tile_no == l_tile_no_to_dec)
9299                 {
9300                         /* move into the codestream to the the first SOT (FIXME or not move?)*/
9301                         if (!(opj_stream_read_seek(p_stream, p_j2k->cstr_index->main_head_end + 2, p_manager) ) ) {
9302                                 opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9303                                 return OPJ_FALSE;
9304                         }
9305                         break;
9306                 }
9307                 else {
9308                         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);
9309                 }
9310
9311         }
9312
9313         opj_free(l_current_data);
9314
9315         return OPJ_TRUE;
9316 }
9317
9318 /**
9319  * Sets up the procedures to do on decoding one tile. Developpers wanting to extend the library can add their own reading procedures.
9320  */
9321 static void opj_j2k_setup_decoding_tile (opj_j2k_t *p_j2k)
9322 {
9323         /* preconditions*/
9324         assert(p_j2k != 00);
9325
9326         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_one_tile);
9327         /* DEVELOPER CORNER, add your custom procedures */
9328
9329 }
9330
9331 OPJ_BOOL opj_j2k_decode(opj_j2k_t * p_j2k,
9332                                                 opj_stream_private_t * p_stream,
9333                                                 opj_image_t * p_image,
9334                                                 opj_event_mgr_t * p_manager)
9335 {
9336         OPJ_UINT32 compno;
9337
9338         if (!p_image)
9339                 return OPJ_FALSE;
9340
9341         p_j2k->m_output_image = opj_image_create0();
9342         if (! (p_j2k->m_output_image)) {
9343                 return OPJ_FALSE;
9344         }
9345         opj_copy_image_header(p_image, p_j2k->m_output_image);
9346
9347         /* customization of the decoding */
9348         opj_j2k_setup_decoding(p_j2k);
9349
9350         /* Decode the codestream */
9351         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9352                 opj_image_destroy(p_j2k->m_private_image);
9353                 p_j2k->m_private_image = NULL;
9354                 return OPJ_FALSE;
9355         }
9356
9357         /* Move data and copy one information from codec to output image*/
9358         for (compno = 0; compno < p_image->numcomps; compno++) {
9359                 p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
9360                 p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
9361 #if 0
9362                 char fn[256];
9363                 sprintf( fn, "/tmp/%d.raw", compno );
9364                 FILE *debug = fopen( fn, "wb" );
9365                 fwrite( p_image->comps[compno].data, sizeof(OPJ_INT32), p_image->comps[compno].w * p_image->comps[compno].h, debug );
9366                 fclose( debug );
9367 #endif
9368                 p_j2k->m_output_image->comps[compno].data = NULL;
9369         }
9370
9371         return OPJ_TRUE;
9372 }
9373
9374 OPJ_BOOL opj_j2k_get_tile(      opj_j2k_t *p_j2k,
9375                                                     opj_stream_private_t *p_stream,
9376                                                     opj_image_t* p_image,
9377                                                     opj_event_mgr_t * p_manager,
9378                                                     OPJ_UINT32 tile_index )
9379 {
9380         OPJ_UINT32 compno;
9381         OPJ_UINT32 l_tile_x, l_tile_y;
9382         opj_image_comp_t* l_img_comp;
9383
9384         if (!p_image) {
9385                 opj_event_msg(p_manager, EVT_ERROR, "We need an image previously created.\n");
9386                 return OPJ_FALSE;
9387         }
9388
9389         if ( /*(tile_index < 0) &&*/ (tile_index >= p_j2k->m_cp.tw * p_j2k->m_cp.th) ){
9390                 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);
9391                 return OPJ_FALSE;
9392         }
9393
9394         /* Compute the dimension of the desired tile*/
9395         l_tile_x = tile_index % p_j2k->m_cp.tw;
9396         l_tile_y = tile_index / p_j2k->m_cp.tw;
9397
9398         p_image->x0 = l_tile_x * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
9399         if (p_image->x0 < p_j2k->m_private_image->x0)
9400                 p_image->x0 = p_j2k->m_private_image->x0;
9401         p_image->x1 = (l_tile_x + 1) * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
9402         if (p_image->x1 > p_j2k->m_private_image->x1)
9403                 p_image->x1 = p_j2k->m_private_image->x1;
9404
9405         p_image->y0 = l_tile_y * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
9406         if (p_image->y0 < p_j2k->m_private_image->y0)
9407                 p_image->y0 = p_j2k->m_private_image->y0;
9408         p_image->y1 = (l_tile_y + 1) * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
9409         if (p_image->y1 > p_j2k->m_private_image->y1)
9410                 p_image->y1 = p_j2k->m_private_image->y1;
9411
9412         l_img_comp = p_image->comps;
9413         for (compno=0; compno < p_image->numcomps; ++compno)
9414         {
9415                 OPJ_INT32 l_comp_x1, l_comp_y1;
9416
9417                 l_img_comp->factor = p_j2k->m_private_image->comps[compno].factor;
9418
9419                 l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
9420                 l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
9421                 l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
9422                 l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
9423
9424                 l_img_comp->w = (OPJ_UINT32)(opj_int_ceildivpow2(l_comp_x1, (OPJ_INT32)l_img_comp->factor) - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->x0, (OPJ_INT32)l_img_comp->factor));
9425                 l_img_comp->h = (OPJ_UINT32)(opj_int_ceildivpow2(l_comp_y1, (OPJ_INT32)l_img_comp->factor) - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->y0, (OPJ_INT32)l_img_comp->factor));
9426
9427                 l_img_comp++;
9428         }
9429
9430         /* Destroy the previous output image*/
9431         if (p_j2k->m_output_image)
9432                 opj_image_destroy(p_j2k->m_output_image);
9433
9434         /* Create the ouput image from the information previously computed*/
9435         p_j2k->m_output_image = opj_image_create0();
9436         if (! (p_j2k->m_output_image)) {
9437                 return OPJ_FALSE;
9438         }
9439         opj_copy_image_header(p_image, p_j2k->m_output_image);
9440
9441         p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = (OPJ_INT32)tile_index;
9442
9443         /* customization of the decoding */
9444         opj_j2k_setup_decoding_tile(p_j2k);
9445
9446         /* Decode the codestream */
9447         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9448                 opj_image_destroy(p_j2k->m_private_image);
9449                 p_j2k->m_private_image = NULL;
9450                 return OPJ_FALSE;
9451         }
9452
9453         /* Move data and copy one information from codec to output image*/
9454         for (compno = 0; compno < p_image->numcomps; compno++) {
9455                 p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
9456
9457                 if (p_image->comps[compno].data)
9458                         opj_free(p_image->comps[compno].data);
9459
9460                 p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
9461
9462                 p_j2k->m_output_image->comps[compno].data = NULL;
9463         }
9464
9465         return OPJ_TRUE;
9466 }
9467
9468 OPJ_BOOL opj_j2k_set_decoded_resolution_factor(opj_j2k_t *p_j2k,
9469                                                OPJ_UINT32 res_factor,
9470                                                opj_event_mgr_t * p_manager)
9471 {
9472         OPJ_UINT32 it_comp;
9473
9474         p_j2k->m_cp.m_specific_param.m_dec.m_reduce = res_factor;
9475
9476         if (p_j2k->m_private_image) {
9477                 if (p_j2k->m_private_image->comps) {
9478                         if (p_j2k->m_specific_param.m_decoder.m_default_tcp) {
9479                                 if (p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps) {
9480                                         for (it_comp = 0 ; it_comp < p_j2k->m_private_image->numcomps; it_comp++) {
9481                                                 OPJ_UINT32 max_res = p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[it_comp].numresolutions;
9482                                                 if ( res_factor >= max_res){
9483                                                         opj_event_msg(p_manager, EVT_ERROR, "Resolution factor is greater than the maximum resolution in the component.\n");
9484                                                         return OPJ_FALSE;
9485                                                 }
9486                                                 p_j2k->m_private_image->comps[it_comp].factor = res_factor;
9487                                         }
9488                                         return OPJ_TRUE;
9489                                 }
9490                         }
9491                 }
9492         }
9493
9494         return OPJ_FALSE;
9495 }
9496
9497 OPJ_BOOL opj_j2k_encode(opj_j2k_t * p_j2k,
9498                         opj_stream_private_t *p_stream,
9499                         opj_event_mgr_t * p_manager )
9500 {
9501         OPJ_UINT32 i;
9502         OPJ_UINT32 l_nb_tiles;
9503         OPJ_UINT32 l_max_tile_size, l_current_tile_size;
9504         OPJ_BYTE * l_current_data;
9505
9506         /* preconditions */
9507         assert(p_j2k != 00);
9508         assert(p_stream != 00);
9509         assert(p_manager != 00);
9510
9511         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9512         if (! l_current_data) {
9513                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
9514                 return OPJ_FALSE;
9515         }
9516         l_max_tile_size = 1000;
9517
9518         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
9519         for (i=0;i<l_nb_tiles;++i) {
9520                 if (! opj_j2k_pre_write_tile(p_j2k,i,p_stream,p_manager)) {
9521                         opj_free(l_current_data);
9522                         return OPJ_FALSE;
9523                 }
9524
9525                 l_current_tile_size = opj_tcd_get_encoded_tile_size(p_j2k->m_tcd);
9526                 if (l_current_tile_size > l_max_tile_size) {
9527                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_current_tile_size);
9528                         if (! l_new_current_data) {
9529                                 opj_free(l_current_data);
9530                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
9531                                 return OPJ_FALSE;
9532                         }
9533                         l_current_data = l_new_current_data;
9534                         l_max_tile_size = l_current_tile_size;
9535                 }
9536
9537                 opj_j2k_get_tile_data(p_j2k->m_tcd,l_current_data);
9538
9539                 if (! opj_j2k_post_write_tile (p_j2k,l_current_data,l_current_tile_size,p_stream,p_manager)) {
9540                         return OPJ_FALSE;
9541                 }
9542         }
9543
9544         opj_free(l_current_data);
9545         return OPJ_TRUE;
9546 }
9547
9548 OPJ_BOOL opj_j2k_end_compress(  opj_j2k_t *p_j2k,
9549                                                         opj_stream_private_t *p_stream,
9550                                                         opj_event_mgr_t * p_manager)
9551 {
9552         /* customization of the encoding */
9553         opj_j2k_setup_end_compress(p_j2k);
9554
9555         if (! opj_j2k_exec (p_j2k, p_j2k->m_procedure_list, p_stream, p_manager))
9556         {
9557                 return OPJ_FALSE;
9558         }
9559
9560         return OPJ_TRUE;
9561 }
9562
9563 OPJ_BOOL opj_j2k_start_compress(opj_j2k_t *p_j2k,
9564                                                             opj_stream_private_t *p_stream,
9565                                                             opj_image_t * p_image,
9566                                                             opj_event_mgr_t * p_manager)
9567 {
9568         /* preconditions */
9569         assert(p_j2k != 00);
9570         assert(p_stream != 00);
9571         assert(p_manager != 00);
9572
9573         p_j2k->m_private_image = opj_image_create0();
9574         opj_copy_image_header(p_image, p_j2k->m_private_image);
9575
9576         /* TODO_MSD: Find a better way */
9577         if (p_image->comps) {
9578                 OPJ_UINT32 it_comp;
9579                 for (it_comp = 0 ; it_comp < p_image->numcomps; it_comp++) {
9580                         if (p_image->comps[it_comp].data) {
9581                                 p_j2k->m_private_image->comps[it_comp].data =p_image->comps[it_comp].data;
9582                                 p_image->comps[it_comp].data = NULL;
9583
9584                         }
9585                 }
9586         }
9587
9588         /* customization of the validation */
9589         opj_j2k_setup_encoding_validation (p_j2k);
9590
9591         /* validation of the parameters codec */
9592         if (! opj_j2k_exec(p_j2k,p_j2k->m_validation_list,p_stream,p_manager)) {
9593                 return OPJ_FALSE;
9594         }
9595
9596         /* customization of the encoding */
9597         opj_j2k_setup_header_writing(p_j2k);
9598
9599         /* write header */
9600         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9601                 return OPJ_FALSE;
9602         }
9603
9604         return OPJ_TRUE;
9605 }
9606
9607 OPJ_BOOL opj_j2k_pre_write_tile (       opj_j2k_t * p_j2k,
9608                                                                 OPJ_UINT32 p_tile_index,
9609                                                                 opj_stream_private_t *p_stream,
9610                                                                 opj_event_mgr_t * p_manager )
9611 {
9612   (void)p_stream;
9613         if (p_tile_index != p_j2k->m_current_tile_number) {
9614                 opj_event_msg(p_manager, EVT_ERROR, "The given tile index does not match." );
9615                 return OPJ_FALSE;
9616         }
9617
9618         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);
9619
9620         p_j2k->m_specific_param.m_encoder.m_current_tile_part_number = 0;
9621         p_j2k->m_tcd->cur_totnum_tp = p_j2k->m_cp.tcps[p_tile_index].m_nb_tile_parts;
9622         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
9623
9624         /* initialisation before tile encoding  */
9625         if (! opj_tcd_init_encode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
9626                 return OPJ_FALSE;
9627         }
9628
9629         return OPJ_TRUE;
9630 }
9631
9632 void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data)
9633 {
9634         OPJ_UINT32 i,j,k = 0;
9635         OPJ_UINT32 l_width,l_height,l_stride, l_offset_x,l_offset_y, l_image_width;
9636         opj_image_comp_t * l_img_comp = 00;
9637         opj_tcd_tilecomp_t * l_tilec = 00;
9638         opj_image_t * l_image = 00;
9639         OPJ_UINT32 l_size_comp, l_remaining;
9640         OPJ_INT32 * l_src_ptr;
9641         l_tilec = p_tcd->tcd_image->tiles->comps;
9642         l_image = p_tcd->image;
9643         l_img_comp = l_image->comps;
9644
9645         for (i=0;i<p_tcd->image->numcomps;++i) {
9646                 l_size_comp = l_img_comp->prec >> 3; /* (/8) */
9647                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
9648                 if (l_remaining) {
9649                         ++l_size_comp;
9650                 }
9651
9652                 if (l_size_comp == 3) {
9653                         l_size_comp = 4;
9654                 }
9655
9656                 l_width  = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
9657                 l_height = (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
9658                 l_offset_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
9659                 l_offset_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->y0, (OPJ_INT32)l_img_comp->dy);
9660                 l_image_width = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x1 - (OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
9661                 l_stride = l_image_width - l_width;
9662                 l_src_ptr = l_img_comp->data + ((OPJ_UINT32)l_tilec->x0 - l_offset_x) + ((OPJ_UINT32)l_tilec->y0 - l_offset_y) * l_image_width;
9663
9664                 switch (l_size_comp) {
9665                         case 1:
9666                                 {
9667                                         OPJ_CHAR * l_dest_ptr = (OPJ_CHAR*) p_data;
9668                                         if (l_img_comp->sgnd) {
9669                                                 for     (j=0;j<l_height;++j) {
9670                                                         for (k=0;k<l_width;++k) {
9671                                                                 *(l_dest_ptr) = (OPJ_CHAR) (*l_src_ptr);
9672                                                                 ++l_dest_ptr;
9673                                                                 ++l_src_ptr;
9674                                                         }
9675                                                         l_src_ptr += l_stride;
9676                                                 }
9677                                         }
9678                                         else {
9679                                                 for (j=0;j<l_height;++j) {
9680                                                         for (k=0;k<l_width;++k) {
9681                                                                 *(l_dest_ptr) = (OPJ_CHAR)((*l_src_ptr)&0xff);
9682                                                                 ++l_dest_ptr;
9683                                                                 ++l_src_ptr;
9684                                                         }
9685                                                         l_src_ptr += l_stride;
9686                                                 }
9687                                         }
9688
9689                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9690                                 }
9691                                 break;
9692                         case 2:
9693                                 {
9694                                         OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_data;
9695                                         if (l_img_comp->sgnd) {
9696                                                 for (j=0;j<l_height;++j) {
9697                                                         for (k=0;k<l_width;++k) {
9698                                                                 *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
9699                                                         }
9700                                                         l_src_ptr += l_stride;
9701                                                 }
9702                                         }
9703                                         else {
9704                                                 for (j=0;j<l_height;++j) {
9705                                                         for (k=0;k<l_width;++k) {
9706                                                                 *(l_dest_ptr++) = (OPJ_INT16)((*(l_src_ptr++)) & 0xffff);
9707                                                         }
9708                                                         l_src_ptr += l_stride;
9709                                                 }
9710                                         }
9711
9712                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9713                                 }
9714                                 break;
9715                         case 4:
9716                                 {
9717                                         OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_data;
9718                                         for (j=0;j<l_height;++j) {
9719                                                 for (k=0;k<l_width;++k) {
9720                                                         *(l_dest_ptr++) = *(l_src_ptr++);
9721                                                 }
9722                                                 l_src_ptr += l_stride;
9723                                         }
9724
9725                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9726                                 }
9727                                 break;
9728                 }
9729
9730                 ++l_img_comp;
9731                 ++l_tilec;
9732         }
9733 }
9734
9735 OPJ_BOOL opj_j2k_post_write_tile (      opj_j2k_t * p_j2k,
9736                                                                 OPJ_BYTE * p_data,
9737                                                                 OPJ_UINT32 p_data_size,
9738                                                                 opj_stream_private_t *p_stream,
9739                                                                 opj_event_mgr_t * p_manager )
9740 {
9741         opj_tcd_t * l_tcd = 00;
9742         OPJ_UINT32 l_nb_bytes_written;
9743         OPJ_BYTE * l_current_data = 00;
9744         OPJ_UINT32 l_tile_size = 0;
9745         OPJ_UINT32 l_available_data;
9746
9747         /* preconditions */
9748         assert(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
9749
9750         l_tcd = p_j2k->m_tcd;
9751
9752         l_tile_size = p_j2k->m_specific_param.m_encoder.m_encoded_tile_size;
9753         l_available_data = l_tile_size;
9754         l_current_data = p_j2k->m_specific_param.m_encoder.m_encoded_tile_data;
9755
9756         if (! opj_tcd_copy_tile_data(l_tcd,p_data,p_data_size)) {
9757                 opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
9758                 return OPJ_FALSE;
9759         }
9760
9761         l_nb_bytes_written = 0;
9762         if (! opj_j2k_write_first_tile_part(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
9763                 return OPJ_FALSE;
9764         }
9765         l_current_data += l_nb_bytes_written;
9766         l_available_data -= l_nb_bytes_written;
9767
9768         l_nb_bytes_written = 0;
9769         if (! opj_j2k_write_all_tile_parts(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
9770                 return OPJ_FALSE;
9771         }
9772
9773         l_available_data -= l_nb_bytes_written;
9774         l_nb_bytes_written = l_tile_size - l_available_data;
9775
9776         if ( opj_stream_write_data(     p_stream,
9777                                                                 p_j2k->m_specific_param.m_encoder.m_encoded_tile_data,
9778                                                                 l_nb_bytes_written,p_manager) != l_nb_bytes_written) {
9779                 return OPJ_FALSE;
9780         }
9781
9782         ++p_j2k->m_current_tile_number;
9783
9784         return OPJ_TRUE;
9785 }
9786
9787 void opj_j2k_setup_end_compress (opj_j2k_t *p_j2k)
9788 {
9789         /* preconditions */
9790         assert(p_j2k != 00);
9791
9792         /* DEVELOPER CORNER, insert your custom procedures */
9793         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_eoc );
9794
9795         if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema) {
9796                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_updated_tlm);
9797         }
9798
9799         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_epc );
9800         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_end_encoding );
9801         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_destroy_header_memory);
9802 }
9803
9804 void opj_j2k_setup_encoding_validation (opj_j2k_t *p_j2k)
9805 {
9806         /* preconditions */
9807         assert(p_j2k != 00);
9808
9809         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_encoder);
9810         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_encoding_validation);
9811
9812         /* DEVELOPER CORNER, add your custom validation procedure */
9813         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_mct_validation);
9814 }
9815
9816 void opj_j2k_setup_header_writing (opj_j2k_t *p_j2k)
9817 {
9818         /* preconditions */
9819         assert(p_j2k != 00);
9820
9821         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_init_info );
9822         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_soc );
9823         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_siz );
9824         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_cod );
9825         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_qcd );
9826
9827         if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema) {
9828                 /* No need for COC or QCC, QCD and COD are used
9829                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_coc );
9830                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_qcc );
9831                 */
9832                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_tlm );
9833
9834                 if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema == OPJ_CINEMA4K_24) {
9835                         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_poc );
9836                 }
9837         }
9838
9839         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_regions);
9840
9841         if (p_j2k->m_cp.comment != 00)  {
9842                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_com);
9843         }
9844
9845         /* DEVELOPER CORNER, insert your custom procedures */
9846         if (p_j2k->m_cp.rsiz & OPJ_MCT) {
9847                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_mct_data_group );
9848         }
9849         /* End of Developer Corner */
9850
9851         if (p_j2k->cstr_index) {
9852                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_get_end_header );
9853         }
9854
9855         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_create_tcd);
9856         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_update_rates);
9857 }
9858
9859 OPJ_BOOL opj_j2k_write_first_tile_part (opj_j2k_t *p_j2k,
9860                                                                         OPJ_BYTE * p_data,
9861                                                                         OPJ_UINT32 * p_data_written,
9862                                                                         OPJ_UINT32 p_total_data_size,
9863                                                                         opj_stream_private_t *p_stream,
9864                                                                         struct opj_event_mgr * p_manager )
9865 {
9866         OPJ_UINT32 l_nb_bytes_written = 0;
9867         OPJ_UINT32 l_current_nb_bytes_written;
9868         OPJ_BYTE * l_begin_data = 00;
9869
9870         opj_tcd_t * l_tcd = 00;
9871         opj_cp_t * l_cp = 00;
9872
9873         l_tcd = p_j2k->m_tcd;
9874         l_cp = &(p_j2k->m_cp);
9875
9876         l_tcd->cur_pino = 0;
9877
9878         /*Get number of tile parts*/
9879         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
9880
9881         /* INDEX >> */
9882         /* << INDEX */
9883
9884         l_current_nb_bytes_written = 0;
9885         l_begin_data = p_data;
9886         if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager))
9887         {
9888                 return OPJ_FALSE;
9889         }
9890
9891         l_nb_bytes_written += l_current_nb_bytes_written;
9892         p_data += l_current_nb_bytes_written;
9893         p_total_data_size -= l_current_nb_bytes_written;
9894
9895         if (l_cp->m_specific_param.m_enc.m_cinema == 0) {
9896 #if 0
9897                 for (compno = 1; compno < p_j2k->m_private_image->numcomps; compno++) {
9898                         l_current_nb_bytes_written = 0;
9899                         opj_j2k_write_coc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
9900                         l_nb_bytes_written += l_current_nb_bytes_written;
9901                         p_data += l_current_nb_bytes_written;
9902                         p_total_data_size -= l_current_nb_bytes_written;
9903
9904                         l_current_nb_bytes_written = 0;
9905                         opj_j2k_write_qcc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
9906                         l_nb_bytes_written += l_current_nb_bytes_written;
9907                         p_data += l_current_nb_bytes_written;
9908                         p_total_data_size -= l_current_nb_bytes_written;
9909                 }
9910 #endif
9911
9912                 if (l_cp->tcps[p_j2k->m_current_tile_number].numpocs) {
9913                         l_current_nb_bytes_written = 0;
9914                         opj_j2k_write_poc_in_memory(p_j2k,p_data,&l_current_nb_bytes_written,p_manager);
9915                         l_nb_bytes_written += l_current_nb_bytes_written;
9916                         p_data += l_current_nb_bytes_written;
9917                         p_total_data_size -= l_current_nb_bytes_written;
9918                 }
9919         }
9920
9921         l_current_nb_bytes_written = 0;
9922         if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
9923                 return OPJ_FALSE;
9924         }
9925
9926         l_nb_bytes_written += l_current_nb_bytes_written;
9927         * p_data_written = l_nb_bytes_written;
9928
9929         /* Writing Psot in SOT marker */
9930         opj_write_bytes(l_begin_data + 6,l_nb_bytes_written,4);                                 /* PSOT */
9931
9932         if (l_cp->m_specific_param.m_enc.m_cinema){
9933                 opj_j2k_update_tlm(p_j2k,l_nb_bytes_written);
9934         }
9935
9936         return OPJ_TRUE;
9937 }
9938
9939 OPJ_BOOL opj_j2k_write_all_tile_parts(  opj_j2k_t *p_j2k,
9940                                                                         OPJ_BYTE * p_data,
9941                                                                         OPJ_UINT32 * p_data_written,
9942                                                                         OPJ_UINT32 p_total_data_size,
9943                                                                         opj_stream_private_t *p_stream,
9944                                                                         struct opj_event_mgr * p_manager
9945                                                                 )
9946 {
9947         OPJ_UINT32 tilepartno=0;
9948         OPJ_UINT32 l_nb_bytes_written = 0;
9949         OPJ_UINT32 l_current_nb_bytes_written;
9950         OPJ_UINT32 l_part_tile_size;
9951         OPJ_UINT32 tot_num_tp;
9952         OPJ_UINT32 pino;
9953
9954         OPJ_BYTE * l_begin_data;
9955         opj_tcp_t *l_tcp = 00;
9956         opj_tcd_t * l_tcd = 00;
9957         opj_cp_t * l_cp = 00;
9958
9959         l_tcd = p_j2k->m_tcd;
9960         l_cp = &(p_j2k->m_cp);
9961         l_tcp = l_cp->tcps + p_j2k->m_current_tile_number;
9962
9963         /*Get number of tile parts*/
9964         tot_num_tp = opj_j2k_get_num_tp(l_cp,0,p_j2k->m_current_tile_number);
9965
9966         /* start writing remaining tile parts */
9967         ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
9968         for (tilepartno = 1; tilepartno < tot_num_tp ; ++tilepartno) {
9969                 p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
9970                 l_current_nb_bytes_written = 0;
9971                 l_part_tile_size = 0;
9972                 l_begin_data = p_data;
9973
9974                 if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
9975                         return OPJ_FALSE;
9976                 }
9977
9978                 l_nb_bytes_written += l_current_nb_bytes_written;
9979                 p_data += l_current_nb_bytes_written;
9980                 p_total_data_size -= l_current_nb_bytes_written;
9981                 l_part_tile_size += l_current_nb_bytes_written;
9982
9983                 l_current_nb_bytes_written = 0;
9984                 if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
9985                         return OPJ_FALSE;
9986                 }
9987
9988                 p_data += l_current_nb_bytes_written;
9989                 l_nb_bytes_written += l_current_nb_bytes_written;
9990                 p_total_data_size -= l_current_nb_bytes_written;
9991                 l_part_tile_size += l_current_nb_bytes_written;
9992
9993                 /* Writing Psot in SOT marker */
9994                 opj_write_bytes(l_begin_data + 6,l_part_tile_size,4);                                   /* PSOT */
9995
9996                 if (l_cp->m_specific_param.m_enc.m_cinema) {
9997                         opj_j2k_update_tlm(p_j2k,l_part_tile_size);
9998                 }
9999
10000                 ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
10001         }
10002
10003         for (pino = 1; pino <= l_tcp->numpocs; ++pino) {
10004                 l_tcd->cur_pino = pino;
10005
10006                 /*Get number of tile parts*/
10007                 tot_num_tp = opj_j2k_get_num_tp(l_cp,pino,p_j2k->m_current_tile_number);
10008                 for (tilepartno = 0; tilepartno < tot_num_tp ; ++tilepartno) {
10009                         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
10010                         l_current_nb_bytes_written = 0;
10011                         l_part_tile_size = 0;
10012                         l_begin_data = p_data;
10013
10014                         if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
10015                                 return OPJ_FALSE;
10016                         }
10017
10018                         l_nb_bytes_written += l_current_nb_bytes_written;
10019                         p_data += l_current_nb_bytes_written;
10020                         p_total_data_size -= l_current_nb_bytes_written;
10021                         l_part_tile_size += l_current_nb_bytes_written;
10022
10023                         l_current_nb_bytes_written = 0;
10024
10025                         if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
10026                                 return OPJ_FALSE;
10027                         }
10028
10029                         l_nb_bytes_written += l_current_nb_bytes_written;
10030                         p_data += l_current_nb_bytes_written;
10031                         p_total_data_size -= l_current_nb_bytes_written;
10032                         l_part_tile_size += l_current_nb_bytes_written;
10033
10034                         /* Writing Psot in SOT marker */
10035                         opj_write_bytes(l_begin_data + 6,l_part_tile_size,4);                                   /* PSOT */
10036
10037                         if (l_cp->m_specific_param.m_enc.m_cinema) {
10038                                 opj_j2k_update_tlm(p_j2k,l_part_tile_size);
10039                         }
10040
10041                         ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
10042                 }
10043         }
10044
10045         *p_data_written = l_nb_bytes_written;
10046
10047         return OPJ_TRUE;
10048 }
10049
10050 OPJ_BOOL opj_j2k_write_updated_tlm( opj_j2k_t *p_j2k,
10051                                                                     struct opj_stream_private *p_stream,
10052                                                                     struct opj_event_mgr * p_manager )
10053 {
10054         OPJ_UINT32 l_tlm_size;
10055         OPJ_OFF_T l_tlm_position, l_current_position;
10056
10057         /* preconditions */
10058         assert(p_j2k != 00);
10059         assert(p_manager != 00);
10060         assert(p_stream != 00);
10061
10062         l_tlm_size = 5 * p_j2k->m_specific_param.m_encoder.m_total_tile_parts;
10063         l_tlm_position = 6 + p_j2k->m_specific_param.m_encoder.m_tlm_start;
10064         l_current_position = opj_stream_tell(p_stream);
10065
10066         if (! opj_stream_seek(p_stream,l_tlm_position,p_manager)) {
10067                 return OPJ_FALSE;
10068         }
10069
10070         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) {
10071                 return OPJ_FALSE;
10072         }
10073
10074         if (! opj_stream_seek(p_stream,l_current_position,p_manager)) {
10075                 return OPJ_FALSE;
10076         }
10077
10078         return OPJ_TRUE;
10079 }
10080
10081 OPJ_BOOL opj_j2k_end_encoding(  opj_j2k_t *p_j2k,
10082                                                         struct opj_stream_private *p_stream,
10083                                                         struct opj_event_mgr * p_manager )
10084 {
10085         /* preconditions */
10086         assert(p_j2k != 00);
10087         assert(p_manager != 00);
10088         assert(p_stream != 00);
10089
10090         opj_tcd_destroy(p_j2k->m_tcd);
10091         p_j2k->m_tcd = 00;
10092
10093         if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
10094                 opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
10095                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 0;
10096                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 0;
10097         }
10098
10099         if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
10100                 opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
10101                 p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 0;
10102         }
10103
10104         p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = 0;
10105
10106         return OPJ_TRUE;
10107 }
10108
10109 /**
10110  * Destroys the memory associated with the decoding of headers.
10111  */
10112 static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
10113                                                 opj_stream_private_t *p_stream,
10114                                                 opj_event_mgr_t * p_manager
10115                                                 )
10116 {
10117         /* preconditions */
10118         assert(p_j2k != 00);
10119         assert(p_stream != 00);
10120         assert(p_manager != 00);
10121
10122         if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
10123                 opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
10124                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = 0;
10125         }
10126
10127         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
10128
10129         return OPJ_TRUE;
10130 }
10131
10132 OPJ_BOOL opj_j2k_init_info(     opj_j2k_t *p_j2k,
10133                                                 struct opj_stream_private *p_stream,
10134                                                 struct opj_event_mgr * p_manager )
10135 {
10136         opj_codestream_info_t * l_cstr_info = 00;
10137
10138         /* preconditions */
10139         assert(p_j2k != 00);
10140         assert(p_manager != 00);
10141         assert(p_stream != 00);
10142   (void)l_cstr_info;
10143
10144         /* TODO mergeV2: check this part which use cstr_info */
10145         /*l_cstr_info = p_j2k->cstr_info;
10146
10147         if (l_cstr_info)  {
10148                 OPJ_UINT32 compno;
10149                 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));
10150
10151                 l_cstr_info->image_w = p_j2k->m_image->x1 - p_j2k->m_image->x0;
10152                 l_cstr_info->image_h = p_j2k->m_image->y1 - p_j2k->m_image->y0;
10153
10154                 l_cstr_info->prog = (&p_j2k->m_cp.tcps[0])->prg;
10155
10156                 l_cstr_info->tw = p_j2k->m_cp.tw;
10157                 l_cstr_info->th = p_j2k->m_cp.th;
10158
10159                 l_cstr_info->tile_x = p_j2k->m_cp.tdx;*/        /* new version parser */
10160                 /*l_cstr_info->tile_y = p_j2k->m_cp.tdy;*/      /* new version parser */
10161                 /*l_cstr_info->tile_Ox = p_j2k->m_cp.tx0;*/     /* new version parser */
10162                 /*l_cstr_info->tile_Oy = p_j2k->m_cp.ty0;*/     /* new version parser */
10163
10164                 /*l_cstr_info->numcomps = p_j2k->m_image->numcomps;
10165
10166                 l_cstr_info->numlayers = (&p_j2k->m_cp.tcps[0])->numlayers;
10167
10168                 l_cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(p_j2k->m_image->numcomps * sizeof(OPJ_INT32));
10169
10170                 for (compno=0; compno < p_j2k->m_image->numcomps; compno++) {
10171                         l_cstr_info->numdecompos[compno] = (&p_j2k->m_cp.tcps[0])->tccps->numresolutions - 1;
10172                 }
10173
10174                 l_cstr_info->D_max = 0.0;       */      /* ADD Marcela */
10175
10176                 /*l_cstr_info->main_head_start = opj_stream_tell(p_stream);*/ /* position of SOC */
10177
10178                 /*l_cstr_info->maxmarknum = 100;
10179                 l_cstr_info->marker = (opj_marker_info_t *) opj_malloc(l_cstr_info->maxmarknum * sizeof(opj_marker_info_t));
10180                 l_cstr_info->marknum = 0;
10181         }*/
10182
10183         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);
10184 }
10185
10186 /**
10187  * Creates a tile-coder decoder.
10188  *
10189  * @param       p_stream                the stream to write data to.
10190  * @param       p_j2k                   J2K codec.
10191  * @param       p_manager               the user event manager.
10192 */
10193 static OPJ_BOOL opj_j2k_create_tcd(     opj_j2k_t *p_j2k,
10194                                                                     opj_stream_private_t *p_stream,
10195                                                                     opj_event_mgr_t * p_manager
10196                                     )
10197 {
10198         /* preconditions */
10199         assert(p_j2k != 00);
10200         assert(p_manager != 00);
10201         assert(p_stream != 00);
10202
10203         p_j2k->m_tcd = opj_tcd_create(OPJ_FALSE);
10204
10205         if (! p_j2k->m_tcd) {
10206                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to create Tile Coder\n");
10207                 return OPJ_FALSE;
10208         }
10209
10210         if (!opj_tcd_init(p_j2k->m_tcd,p_j2k->m_private_image,&p_j2k->m_cp)) {
10211                 opj_tcd_destroy(p_j2k->m_tcd);
10212                 p_j2k->m_tcd = 00;
10213                 return OPJ_FALSE;
10214         }
10215
10216         return OPJ_TRUE;
10217 }
10218
10219 OPJ_BOOL opj_j2k_write_tile (opj_j2k_t * p_j2k,
10220                                                  OPJ_UINT32 p_tile_index,
10221                                                  OPJ_BYTE * p_data,
10222                                                  OPJ_UINT32 p_data_size,
10223                                                  opj_stream_private_t *p_stream,
10224                                                  opj_event_mgr_t * p_manager )
10225 {
10226         if (! opj_j2k_pre_write_tile(p_j2k,p_tile_index,p_stream,p_manager)) {
10227                 opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_pre_write_tile with tile index = %d\n", p_tile_index);
10228                 return OPJ_FALSE;
10229         }
10230         else {
10231                 if (! opj_j2k_post_write_tile(p_j2k,p_data,p_data_size,p_stream,p_manager)) {
10232                         opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_post_write_tile with tile index = %d\n", p_tile_index);
10233                         return OPJ_FALSE;
10234                 }
10235         }
10236
10237         return OPJ_TRUE;
10238 }