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 /**
 477  * Writes the COC marker (Coding style component)
 478  *
 479  * @param       p_j2k       J2K codec.
 480  * @param       p_comp_no   the index of the component to output.
 481  * @param       p_stream    the stream to write data to.
 482  * @param       p_manager   the user event manager.
 483 */
 484 static OPJ_BOOL opj_j2k_write_coc(  opj_j2k_t *p_j2k,
 485                                                                 OPJ_UINT32 p_comp_no,
 486                                                                 opj_stream_private_t *p_stream,
 487                                                                 opj_event_mgr_t * p_manager );
 488 /**
 489  * Writes the COC marker (Coding style component)
 490  *
 491  * @param       p_j2k                   J2K codec.
 492  * @param       p_comp_no               the index of the component to output.
 493  * @param       p_data          FIXME DOC
 494  * @param       p_data_written  FIXME DOC
 495  * @param       p_manager               the user event manager.
 496 */
 497 static void opj_j2k_write_coc_in_memory(opj_j2k_t *p_j2k,
 498                                                                             OPJ_UINT32 p_comp_no,
 499                                                                             OPJ_BYTE * p_data,
 500                                                                             OPJ_UINT32 * p_data_written,
 501                                                                             opj_event_mgr_t * p_manager );
 502
 503 /**
 504  * Gets the maximum size taken by a coc.
 505  *
 506  * @param       p_j2k   the jpeg2000 codec to use.
 507  */
 508 static OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k);
 509
 510 /**
 511  * Reads a COC marker (Coding Style Component)
 512  * @param       p_header_data   the data contained in the COC box.
 513  * @param       p_j2k                   the jpeg2000 codec.
 514  * @param       p_header_size   the size of the data contained in the COC marker.
 515  * @param       p_manager               the user event manager.
 516 */
 517 static OPJ_BOOL opj_j2k_read_coc (  opj_j2k_t *p_j2k,
 518                                     OPJ_BYTE * p_header_data,
 519                                     OPJ_UINT32 p_header_size,
 520                                     opj_event_mgr_t * p_manager );
 521
 522 /**
 523  * Writes the QCD marker (quantization default)
 524  *
 525  * @param       p_j2k                   J2K codec.
 526  * @param       p_stream                the stream to write data to.
 527  * @param       p_manager               the user event manager.
 528 */
 529 static OPJ_BOOL opj_j2k_write_qcd(      opj_j2k_t *p_j2k,
 530                                                                         opj_stream_private_t *p_stream,
 531                                                                         opj_event_mgr_t * p_manager );
 532
 533 /**
 534  * Reads a QCD marker (Quantization defaults)
 535  * @param       p_header_data   the data contained in the QCD box.
 536  * @param       p_j2k                   the jpeg2000 codec.
 537  * @param       p_header_size   the size of the data contained in the QCD marker.
 538  * @param       p_manager               the user event manager.
 539 */
 540 static OPJ_BOOL opj_j2k_read_qcd (  opj_j2k_t *p_j2k,
 541                                     OPJ_BYTE * p_header_data,
 542                                     OPJ_UINT32 p_header_size,
 543                                     opj_event_mgr_t * p_manager );
 544 /**
 545  * Writes the QCC marker (quantization component)
 546  *
 547  * @param       p_comp_no       the index of the component to output.
 548  * @param       p_stream                the stream to write data to.
 549  * @param       p_j2k                   J2K codec.
 550  * @param       p_manager               the user event manager.
 551 */
 552 static OPJ_BOOL opj_j2k_write_qcc(      opj_j2k_t *p_j2k,
 553                                                                         OPJ_UINT32 p_comp_no,
 554                                                                         opj_stream_private_t *p_stream,
 555                                                                         opj_event_mgr_t * p_manager );
 556
 557 /**
 558  * Writes the QCC marker (quantization component)
 559  *
 560  * @param       p_j2k           J2K codec.
 561  * @param       p_comp_no       the index of the component to output.
 562  * @param       p_data          FIXME DOC
 563  * @param       p_data_written  the stream to write data to.
 564  * @param       p_manager       the user event manager.
 565 */
 566 static void opj_j2k_write_qcc_in_memory(opj_j2k_t *p_j2k,
 567                                                                             OPJ_UINT32 p_comp_no,
 568                                                                             OPJ_BYTE * p_data,
 569                                                                             OPJ_UINT32 * p_data_written,
 570                                                                             opj_event_mgr_t * p_manager );
 571
 572 /**
 573  * Gets the maximum size taken by a qcc.
 574  */
 575 static OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k);
 576
 577 /**
 578  * Reads a QCC marker (Quantization component)
 579  * @param       p_header_data   the data contained in the QCC box.
 580  * @param       p_j2k                   the jpeg2000 codec.
 581  * @param       p_header_size   the size of the data contained in the QCC marker.
 582  * @param       p_manager               the user event manager.
 583 */
 584 static OPJ_BOOL opj_j2k_read_qcc(   opj_j2k_t *p_j2k,
 585                                     OPJ_BYTE * p_header_data,
 586                                     OPJ_UINT32 p_header_size,
 587                                     opj_event_mgr_t * p_manager);
 588 /**
 589  * Writes the POC marker (Progression Order Change)
 590  *
 591  * @param       p_stream                                the stream to write data to.
 592  * @param       p_j2k                           J2K codec.
 593  * @param       p_manager               the user event manager.
 594 */
 595 static OPJ_BOOL opj_j2k_write_poc(      opj_j2k_t *p_j2k,
 596                                                                         opj_stream_private_t *p_stream,
 597                                                                         opj_event_mgr_t * p_manager );
 598 /**
 599  * Writes the POC marker (Progression Order Change)
 600  *
 601  * @param       p_j2k          J2K codec.
 602  * @param       p_data         FIXME DOC
 603  * @param       p_data_written the stream to write data to.
 604  * @param       p_manager      the user event manager.
 605  */
 606 static void opj_j2k_write_poc_in_memory(opj_j2k_t *p_j2k,
 607                                                                             OPJ_BYTE * p_data,
 608                                                                             OPJ_UINT32 * p_data_written,
 609                                                                             opj_event_mgr_t * p_manager );
 610 /**
 611  * Gets the maximum size taken by the writing of a POC.
 612  */
 613 static OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k);
 614
 615 /**
 616  * Reads a POC marker (Progression Order Change)
 617  *
 618  * @param       p_header_data   the data contained in the POC box.
 619  * @param       p_j2k                   the jpeg2000 codec.
 620  * @param       p_header_size   the size of the data contained in the POC marker.
 621  * @param       p_manager               the user event manager.
 622 */
 623 static OPJ_BOOL opj_j2k_read_poc (  opj_j2k_t *p_j2k,
 624                                     OPJ_BYTE * p_header_data,
 625                                     OPJ_UINT32 p_header_size,
 626                                     opj_event_mgr_t * p_manager );
 627
 628 /**
 629  * Gets the maximum size taken by the toc headers of all the tile parts of any given tile.
 630  */
 631 static OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k);
 632
 633 /**
 634  * Gets the maximum size taken by the headers of the SOT.
 635  *
 636  * @param       p_j2k   the jpeg2000 codec to use.
 637  */
 638 static OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k);
 639
 640 /**
 641  * Reads a CRG marker (Component registration)
 642  *
 643  * @param       p_header_data   the data contained in the TLM box.
 644  * @param       p_j2k                   the jpeg2000 codec.
 645  * @param       p_header_size   the size of the data contained in the TLM marker.
 646  * @param       p_manager               the user event manager.
 647 */
 648 static OPJ_BOOL opj_j2k_read_crg (  opj_j2k_t *p_j2k,
 649                                     OPJ_BYTE * p_header_data,
 650                                     OPJ_UINT32 p_header_size,
 651                                     opj_event_mgr_t * p_manager );
 652 /**
 653  * Reads a TLM marker (Tile Length Marker)
 654  *
 655  * @param       p_header_data   the data contained in the TLM box.
 656  * @param       p_j2k                   the jpeg2000 codec.
 657  * @param       p_header_size   the size of the data contained in the TLM marker.
 658  * @param       p_manager               the user event manager.
 659 */
 660 static OPJ_BOOL opj_j2k_read_tlm (  opj_j2k_t *p_j2k,
 661                                     OPJ_BYTE * p_header_data,
 662                                     OPJ_UINT32 p_header_size,
 663                                     opj_event_mgr_t * p_manager);
 664
 665 /**
 666  * Writes the updated tlm.
 667  *
 668  * @param       p_stream                the stream to write data to.
 669  * @param       p_j2k                   J2K codec.
 670  * @param       p_manager               the user event manager.
 671 */
 672 static OPJ_BOOL opj_j2k_write_updated_tlm(      opj_j2k_t *p_j2k,
 673                                             opj_stream_private_t *p_stream,
 674                                             opj_event_mgr_t * p_manager );
 675
 676 /**
 677  * Reads a PLM marker (Packet length, main header marker)
 678  *
 679  * @param       p_header_data   the data contained in the TLM box.
 680  * @param       p_j2k                   the jpeg2000 codec.
 681  * @param       p_header_size   the size of the data contained in the TLM marker.
 682  * @param       p_manager               the user event manager.
 683 */
 684 static OPJ_BOOL opj_j2k_read_plm (  opj_j2k_t *p_j2k,
 685                                     OPJ_BYTE * p_header_data,
 686                                     OPJ_UINT32 p_header_size,
 687                                     opj_event_mgr_t * p_manager);
 688 /**
 689  * Reads a PLT marker (Packet length, tile-part header)
 690  *
 691  * @param       p_header_data   the data contained in the PLT box.
 692  * @param       p_j2k                   the jpeg2000 codec.
 693  * @param       p_header_size   the size of the data contained in the PLT marker.
 694  * @param       p_manager               the user event manager.
 695 */
 696 static OPJ_BOOL opj_j2k_read_plt (  opj_j2k_t *p_j2k,
 697                                     OPJ_BYTE * p_header_data,
 698                                     OPJ_UINT32 p_header_size,
 699                                     opj_event_mgr_t * p_manager );
 700
 701 #if 0
 702 /**
 703  * Reads a PPM marker (Packed packet headers, main header)
 704  *
 705  * @param       p_header_data   the data contained in the POC box.
 706  * @param       p_j2k                   the jpeg2000 codec.
 707  * @param       p_header_size   the size of the data contained in the POC marker.
 708  * @param       p_manager               the user event manager.
 709 */
 710 static OPJ_BOOL j2k_read_ppm_v2 (
 711                                                 opj_j2k_t *p_j2k,
 712                                                 OPJ_BYTE * p_header_data,
 713                                                 OPJ_UINT32 p_header_size,
 714                                                 struct opj_event_mgr * p_manager
 715                                         );
 716 #endif
 717
 718 static OPJ_BOOL j2k_read_ppm_v3 (
 719                                                 opj_j2k_t *p_j2k,
 720                                                 OPJ_BYTE * p_header_data,
 721                                                 OPJ_UINT32 p_header_size,
 722                                                 opj_event_mgr_t * p_manager );
 723
 724 /**
 725  * Reads a PPT marker (Packed packet headers, tile-part header)
 726  *
 727  * @param       p_header_data   the data contained in the PPT box.
 728  * @param       p_j2k                   the jpeg2000 codec.
 729  * @param       p_header_size   the size of the data contained in the PPT marker.
 730  * @param       p_manager               the user event manager.
 731 */
 732 static OPJ_BOOL opj_j2k_read_ppt (  opj_j2k_t *p_j2k,
 733                                     OPJ_BYTE * p_header_data,
 734                                     OPJ_UINT32 p_header_size,
 735                                     opj_event_mgr_t * p_manager );
 736 /**
 737  * Writes the TLM marker (Tile Length Marker)
 738  *
 739  * @param       p_stream                                the stream to write data to.
 740  * @param       p_j2k                           J2K codec.
 741  * @param       p_manager               the user event manager.
 742 */
 743 static OPJ_BOOL opj_j2k_write_tlm(      opj_j2k_t *p_j2k,
 744                                                                         opj_stream_private_t *p_stream,
 745                                                                         opj_event_mgr_t * p_manager );
 746
 747 /**
 748  * Writes the SOT marker (Start of tile-part)
 749  *
 750  * @param       p_j2k            J2K codec.
 751  * @param       p_data           FIXME DOC
 752  * @param       p_data_written   FIXME DOC
 753  * @param       p_stream         the stream to write data to.
 754  * @param       p_manager        the user event manager.
 755 */
 756 static OPJ_BOOL opj_j2k_write_sot(      opj_j2k_t *p_j2k,
 757                                                                         OPJ_BYTE * p_data,
 758                                                                         OPJ_UINT32 * p_data_written,
 759                                                                         const opj_stream_private_t *p_stream,
 760                                                                         opj_event_mgr_t * p_manager );
 761
 762 /**
 763  * Reads a PPT marker (Packed packet headers, tile-part header)
 764  *
 765  * @param       p_header_data   the data contained in the PPT box.
 766  * @param       p_j2k                   the jpeg2000 codec.
 767  * @param       p_header_size   the size of the data contained in the PPT marker.
 768  * @param       p_manager               the user event manager.
 769 */
 770 static OPJ_BOOL opj_j2k_read_sot (  opj_j2k_t *p_j2k,
 771                                     OPJ_BYTE * p_header_data,
 772                                     OPJ_UINT32 p_header_size,
 773                                     opj_event_mgr_t * p_manager );
 774 /**
 775  * Writes the SOD marker (Start of data)
 776  *
 777  * @param       p_j2k               J2K codec.
 778  * @param       p_tile_coder        FIXME DOC
 779  * @param       p_data              FIXME DOC
 780  * @param       p_data_written      FIXME DOC
 781  * @param       p_total_data_size   FIXME DOC
 782  * @param       p_stream            the stream to write data to.
 783  * @param       p_manager           the user event manager.
 784 */
 785 static OPJ_BOOL opj_j2k_write_sod(      opj_j2k_t *p_j2k,
 786                                                                         opj_tcd_t * p_tile_coder,
 787                                                                         OPJ_BYTE * p_data,
 788                                                                         OPJ_UINT32 * p_data_written,
 789                                                                         OPJ_UINT32 p_total_data_size,
 790                                                                         const opj_stream_private_t *p_stream,
 791                                                                         opj_event_mgr_t * p_manager );
 792
 793 /**
 794  * Reads a SOD marker (Start Of Data)
 795  *
 796  * @param       p_j2k                   the jpeg2000 codec.
 797  * @param       p_stream                FIXME DOC
 798  * @param       p_manager               the user event manager.
 799 */
 800 static OPJ_BOOL opj_j2k_read_sod(   opj_j2k_t *p_j2k,
 801                                     opj_stream_private_t *p_stream,
 802                                     opj_event_mgr_t * p_manager );
 803
 804 void opj_j2k_update_tlm (opj_j2k_t * p_j2k, OPJ_UINT32 p_tile_part_size )
 805 {
 806         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_j2k->m_current_tile_number,1);            /* PSOT */
 807         ++p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current;
 808
 809         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_tile_part_size,4);                                        /* PSOT */
 810         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current += 4;
 811 }
 812
 813 /**
 814  * Writes the RGN marker (Region Of Interest)
 815  *
 816  * @param       p_tile_no               the tile to output
 817  * @param       p_comp_no               the component to output
 818  * @param       nb_comps                the number of components
 819  * @param       p_stream                the stream to write data to.
 820  * @param       p_j2k                   J2K codec.
 821  * @param       p_manager               the user event manager.
 822 */
 823 static OPJ_BOOL opj_j2k_write_rgn(  opj_j2k_t *p_j2k,
 824                                     OPJ_UINT32 p_tile_no,
 825                                     OPJ_UINT32 p_comp_no,
 826                                     OPJ_UINT32 nb_comps,
 827                                     opj_stream_private_t *p_stream,
 828                                     opj_event_mgr_t * p_manager );
 829
 830 /**
 831  * Reads a RGN marker (Region Of Interest)
 832  *
 833  * @param       p_header_data   the data contained in the POC box.
 834  * @param       p_j2k                   the jpeg2000 codec.
 835  * @param       p_header_size   the size of the data contained in the POC marker.
 836  * @param       p_manager               the user event manager.
 837 */
 838 static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
 839                                   OPJ_BYTE * p_header_data,
 840                                   OPJ_UINT32 p_header_size,
 841                                   opj_event_mgr_t * p_manager );
 842
 843 /**
 844  * Writes the EOC marker (End of Codestream)
 845  *
 846  * @param       p_stream                the stream to write data to.
 847  * @param       p_j2k                   J2K codec.
 848  * @param       p_manager               the user event manager.
 849 */
 850 static OPJ_BOOL opj_j2k_write_eoc(      opj_j2k_t *p_j2k,
 851                                     opj_stream_private_t *p_stream,
 852                                     opj_event_mgr_t * p_manager );
 853
 854 /**
 855  * Reads a EOC marker (End Of Codestream)
 856  *
 857  * @param       p_j2k                   the jpeg2000 codec.
 858  * @param       p_stream                FIXME DOC
 859  * @param       p_manager               the user event manager.
 860 */
 861 static OPJ_BOOL opj_j2k_read_eoc (      opj_j2k_t *p_j2k,
 862                                                                 opj_stream_private_t *p_stream,
 863                                                                 opj_event_mgr_t * p_manager );
 864
 865 /**
 866  * Writes the CBD-MCT-MCC-MCO markers (Multi components transform)
 867  *
 868  * @param       p_stream                        the stream to write data to.
 869  * @param       p_j2k                   J2K codec.
 870  * @param       p_manager       the user event manager.
 871 */
 872 static OPJ_BOOL opj_j2k_write_mct_data_group(   opj_j2k_t *p_j2k,
 873                                                 opj_stream_private_t *p_stream,
 874                                                 opj_event_mgr_t * p_manager );
 875
 876 /**
 877  * Inits the Info
 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_init_info(      opj_j2k_t *p_j2k,
 884                                     opj_stream_private_t *p_stream,
 885                                     opj_event_mgr_t * p_manager );
 886
 887 /**
 888 Add main header marker information
 889 @param cstr_index    Codestream information structure
 890 @param type         marker type
 891 @param pos          byte offset of marker segment
 892 @param len          length of marker segment
 893  */
 894 static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len) ;
 895 /**
 896 Add tile header marker information
 897 @param tileno       tile index number
 898 @param cstr_index   Codestream information structure
 899 @param type         marker type
 900 @param pos          byte offset of marker segment
 901 @param len          length of marker segment
 902  */
 903 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);
 904
 905 /**
 906  * Reads an unknown marker
 907  *
 908  * @param       p_j2k                   the jpeg2000 codec.
 909  * @param       p_stream                the stream object to read from.
 910  * @param       output_marker           FIXME DOC
 911  * @param       p_manager               the user event manager.
 912  *
 913  * @return      true                    if the marker could be deduced.
 914 */
 915 static OPJ_BOOL opj_j2k_read_unk( opj_j2k_t *p_j2k,
 916                                   opj_stream_private_t *p_stream,
 917                                   OPJ_UINT32 *output_marker,
 918                                   opj_event_mgr_t * p_manager );
 919
 920 /**
 921  * Writes the MCT marker (Multiple Component Transform)
 922  *
 923  * @param       p_j2k           J2K codec.
 924  * @param       p_mct_record    FIXME DOC
 925  * @param       p_stream        the stream to write data to.
 926  * @param       p_manager       the user event manager.
 927 */
 928 static OPJ_BOOL opj_j2k_write_mct_record(       opj_j2k_t *p_j2k,
 929                                                                                     opj_mct_data_t * p_mct_record,
 930                                             opj_stream_private_t *p_stream,
 931                                             opj_event_mgr_t * p_manager );
 932
 933 /**
 934  * Reads a MCT marker (Multiple Component Transform)
 935  *
 936  * @param       p_header_data   the data contained in the MCT box.
 937  * @param       p_j2k                   the jpeg2000 codec.
 938  * @param       p_header_size   the size of the data contained in the MCT marker.
 939  * @param       p_manager               the user event manager.
 940 */
 941 static OPJ_BOOL opj_j2k_read_mct (      opj_j2k_t *p_j2k,
 942                                                                     OPJ_BYTE * p_header_data,
 943                                                                     OPJ_UINT32 p_header_size,
 944                                                                     opj_event_mgr_t * p_manager );
 945
 946 /**
 947  * Writes the MCC marker (Multiple Component Collection)
 948  *
 949  * @param       p_j2k                   J2K codec.
 950  * @param       p_mcc_record            FIXME DOC
 951  * @param       p_stream                the stream to write data to.
 952  * @param       p_manager               the user event manager.
 953 */
 954 static OPJ_BOOL opj_j2k_write_mcc_record(   opj_j2k_t *p_j2k,
 955                                             opj_simple_mcc_decorrelation_data_t * p_mcc_record,
 956                                             opj_stream_private_t *p_stream,
 957                                             opj_event_mgr_t * p_manager );
 958
 959 /**
 960  * Reads a MCC marker (Multiple Component Collection)
 961  *
 962  * @param       p_header_data   the data contained in the MCC box.
 963  * @param       p_j2k                   the jpeg2000 codec.
 964  * @param       p_header_size   the size of the data contained in the MCC marker.
 965  * @param       p_manager               the user event manager.
 966 */
 967 static OPJ_BOOL opj_j2k_read_mcc (      opj_j2k_t *p_j2k,
 968                                                                     OPJ_BYTE * p_header_data,
 969                                                                     OPJ_UINT32 p_header_size,
 970                                                                     opj_event_mgr_t * p_manager );
 971
 972 /**
 973  * Writes the MCO marker (Multiple component transformation ordering)
 974  *
 975  * @param       p_stream                                the stream to write data to.
 976  * @param       p_j2k                           J2K codec.
 977  * @param       p_manager               the user event manager.
 978 */
 979 static OPJ_BOOL opj_j2k_write_mco(      opj_j2k_t *p_j2k,
 980                                     opj_stream_private_t *p_stream,
 981                                     opj_event_mgr_t * p_manager );
 982
 983 /**
 984  * Reads a MCO marker (Multiple Component Transform Ordering)
 985  *
 986  * @param       p_header_data   the data contained in the MCO box.
 987  * @param       p_j2k                   the jpeg2000 codec.
 988  * @param       p_header_size   the size of the data contained in the MCO marker.
 989  * @param       p_manager               the user event manager.
 990 */
 991 static OPJ_BOOL opj_j2k_read_mco (      opj_j2k_t *p_j2k,
 992                                                                     OPJ_BYTE * p_header_data,
 993                                                                     OPJ_UINT32 p_header_size,
 994                                                                     opj_event_mgr_t * p_manager );
 995
 996 static OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index);
 997
 998 static void  opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
 999 static void  opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1000 static void  opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1001 static void  opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1002
1003 static void  opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1004 static void  opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1005 static void  opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1006 static void  opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1007
1008 static void  opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1009 static void  opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1010 static void  opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1011 static void  opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1012
1013 /**
1014  * Ends the encoding, i.e. frees memory.
1015  *
1016  * @param       p_stream                the stream to write data to.
1017  * @param       p_j2k                   J2K codec.
1018  * @param       p_manager               the user event manager.
1019 */
1020 static OPJ_BOOL opj_j2k_end_encoding(   opj_j2k_t *p_j2k,
1021                                                                             opj_stream_private_t *p_stream,
1022                                                                             opj_event_mgr_t * p_manager );
1023
1024 /**
1025  * Writes the CBD marker (Component bit depth definition)
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_write_cbd(      opj_j2k_t *p_j2k,
1032                                                                     opj_stream_private_t *p_stream,
1033                                                                         opj_event_mgr_t * p_manager );
1034
1035 /**
1036  * Reads a CBD marker (Component bit depth definition)
1037  * @param       p_header_data   the data contained in the CBD box.
1038  * @param       p_j2k                   the jpeg2000 codec.
1039  * @param       p_header_size   the size of the data contained in the CBD marker.
1040  * @param       p_manager               the user event manager.
1041 */
1042 static OPJ_BOOL opj_j2k_read_cbd (      opj_j2k_t *p_j2k,
1043                                                                 OPJ_BYTE * p_header_data,
1044                                                                 OPJ_UINT32 p_header_size,
1045                                                                 opj_event_mgr_t * p_manager);
1046
1047 /**
1048  * Writes COC marker for each component.
1049  *
1050  * @param       p_stream                the stream to write data to.
1051  * @param       p_j2k                   J2K codec.
1052  * @param       p_manager               the user event manager.
1053 */
1054 static OPJ_BOOL opj_j2k_write_all_coc( opj_j2k_t *p_j2k,
1055                                                                         opj_stream_private_t *p_stream,
1056                                                                         opj_event_mgr_t * p_manager );
1057
1058 /**
1059  * Writes QCC marker for each component.
1060  *
1061  * @param       p_stream                the stream to write data to.
1062  * @param       p_j2k                   J2K codec.
1063  * @param       p_manager               the user event manager.
1064 */
1065 static OPJ_BOOL opj_j2k_write_all_qcc( opj_j2k_t *p_j2k,
1066                                                                         opj_stream_private_t *p_stream,
1067                                                                         opj_event_mgr_t * p_manager );
1068
1069 /**
1070  * Writes regions of interests.
1071  *
1072  * @param       p_stream                the stream to write data to.
1073  * @param       p_j2k                   J2K codec.
1074  * @param       p_manager               the user event manager.
1075 */
1076 static OPJ_BOOL opj_j2k_write_regions(  opj_j2k_t *p_j2k,
1077                                                                         opj_stream_private_t *p_stream,
1078                                                                         opj_event_mgr_t * p_manager );
1079
1080 /**
1081  * Writes EPC ????
1082  *
1083  * @param       p_stream                the stream to write data to.
1084  * @param       p_j2k                   J2K codec.
1085  * @param       p_manager               the user event manager.
1086 */
1087 static OPJ_BOOL opj_j2k_write_epc(      opj_j2k_t *p_j2k,
1088                                                                     opj_stream_private_t *p_stream,
1089                                                                     opj_event_mgr_t * p_manager );
1090
1091 /**
1092  * Checks the progression order changes values. Tells of the poc given as input are valid.
1093  * A nice message is outputted at errors.
1094  *
1095  * @param       p_pocs                  the progression order changes.
1096  * @param       p_nb_pocs               the number of progression order changes.
1097  * @param       p_nb_resolutions        the number of resolutions.
1098  * @param       numcomps                the number of components
1099  * @param       numlayers               the number of layers.
1100  * @param       p_manager               the user event manager.
1101  *
1102  * @return      true if the pocs are valid.
1103  */
1104 static OPJ_BOOL opj_j2k_check_poc_val(  const opj_poc_t *p_pocs,
1105                                                                             OPJ_UINT32 p_nb_pocs,
1106                                                                             OPJ_UINT32 p_nb_resolutions,
1107                                                                             OPJ_UINT32 numcomps,
1108                                                                             OPJ_UINT32 numlayers,
1109                                                                             opj_event_mgr_t * p_manager);
1110
1111 /**
1112  * Gets the number of tile parts used for the given change of progression (if any) and the given tile.
1113  *
1114  * @param               cp                      the coding parameters.
1115  * @param               pino            the offset of the given poc (i.e. its position in the coding parameter).
1116  * @param               tileno          the given tile.
1117  *
1118  * @return              the number of tile parts.
1119  */
1120 static OPJ_UINT32 opj_j2k_get_num_tp( opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno);
1121
1122 /**
1123  * Calculates the total number of tile parts needed by the encoder to
1124  * encode such an image. If not enough memory is available, then the function return false.
1125  *
1126  * @param       p_nb_tiles      pointer that will hold the number of tile parts.
1127  * @param       cp                      the coding parameters for the image.
1128  * @param       image           the image to encode.
1129  * @param       p_j2k                   the p_j2k encoder.
1130  * @param       p_manager       the user event manager.
1131  *
1132  * @return true if the function was successful, false else.
1133  */
1134 static OPJ_BOOL opj_j2k_calculate_tp(   opj_j2k_t *p_j2k,
1135                                                                             opj_cp_t *cp,
1136                                                                             OPJ_UINT32 * p_nb_tiles,
1137                                                                             opj_image_t *image,
1138                                                                             opj_event_mgr_t * p_manager);
1139
1140 static void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream);
1141
1142 static void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream);
1143
1144 static opj_codestream_index_t* opj_j2k_create_cstr_index(void);
1145
1146 static OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp);
1147
1148 static OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp);
1149
1150 static int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres);
1151
1152 static void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_image_t *image, opj_event_mgr_t *p_manager);
1153
1154 static OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_CINEMA_MODE cinema_mode, opj_event_mgr_t *p_manager);
1155
1156 /*@}*/
1157
1158 /*@}*/
1159
1160 /* ----------------------------------------------------------------------- */
1161 typedef struct j2k_prog_order{
1162         OPJ_PROG_ORDER enum_prog;
1163         char str_prog[5];
1164 }j2k_prog_order_t;
1165
1166 j2k_prog_order_t j2k_prog_order_list[] = {
1167         {OPJ_CPRL, "CPRL"},
1168         {OPJ_LRCP, "LRCP"},
1169         {OPJ_PCRL, "PCRL"},
1170         {OPJ_RLCP, "RLCP"},
1171         {OPJ_RPCL, "RPCL"},
1172         {(OPJ_PROG_ORDER)-1, ""}
1173 };
1174
1175 /**
1176  * FIXME DOC
1177  */
1178 static const OPJ_UINT32 MCT_ELEMENT_SIZE [] =
1179 {
1180         2,
1181         4,
1182         4,
1183         8
1184 };
1185
1186 typedef void (* opj_j2k_mct_function) (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1187
1188 const opj_j2k_mct_function j2k_mct_read_functions_to_float [] =
1189 {
1190         opj_j2k_read_int16_to_float,
1191         opj_j2k_read_int32_to_float,
1192         opj_j2k_read_float32_to_float,
1193         opj_j2k_read_float64_to_float
1194 };
1195
1196 const opj_j2k_mct_function j2k_mct_read_functions_to_int32 [] =
1197 {
1198         opj_j2k_read_int16_to_int32,
1199         opj_j2k_read_int32_to_int32,
1200         opj_j2k_read_float32_to_int32,
1201         opj_j2k_read_float64_to_int32
1202 };
1203
1204 const opj_j2k_mct_function j2k_mct_write_functions_from_float [] =
1205 {
1206         opj_j2k_write_float_to_int16,
1207         opj_j2k_write_float_to_int32,
1208         opj_j2k_write_float_to_float,
1209         opj_j2k_write_float_to_float64
1210 };
1211
1212 typedef struct opj_dec_memory_marker_handler
1213 {
1214         /** marker value */
1215         OPJ_UINT32 id;
1216         /** value of the state when the marker can appear */
1217         OPJ_UINT32 states;
1218         /** action linked to the marker */
1219         OPJ_BOOL (*handler) (   opj_j2k_t *p_j2k,
1220                             OPJ_BYTE * p_header_data,
1221                             OPJ_UINT32 p_header_size,
1222                             opj_event_mgr_t * p_manager );
1223 }
1224 opj_dec_memory_marker_handler_t;
1225
1226 const opj_dec_memory_marker_handler_t j2k_memory_marker_handler_tab [] =
1227 {
1228   {J2K_MS_SOT, J2K_STATE_MH | J2K_STATE_TPHSOT, opj_j2k_read_sot},
1229   {J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_cod},
1230   {J2K_MS_COC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_coc},
1231   {J2K_MS_RGN, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_rgn},
1232   {J2K_MS_QCD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcd},
1233   {J2K_MS_QCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcc},
1234   {J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_poc},
1235   {J2K_MS_SIZ, J2K_STATE_MHSIZ, opj_j2k_read_siz},
1236   {J2K_MS_TLM, J2K_STATE_MH, opj_j2k_read_tlm},
1237   {J2K_MS_PLM, J2K_STATE_MH, opj_j2k_read_plm},
1238   {J2K_MS_PLT, J2K_STATE_TPH, opj_j2k_read_plt},
1239   {J2K_MS_PPM, J2K_STATE_MH, j2k_read_ppm_v3},
1240   {J2K_MS_PPT, J2K_STATE_TPH, opj_j2k_read_ppt},
1241   {J2K_MS_SOP, 0, 0},
1242   {J2K_MS_CRG, J2K_STATE_MH, opj_j2k_read_crg},
1243   {J2K_MS_COM, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_com},
1244   {J2K_MS_MCT, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mct},
1245   {J2K_MS_CBD, J2K_STATE_MH , opj_j2k_read_cbd},
1246   {J2K_MS_MCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mcc},
1247   {J2K_MS_MCO, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mco},
1248 #ifdef USE_JPWL
1249 #ifdef TODO_MS /* remove these functions which are not commpatible with the v2 API */
1250   {J2K_MS_EPC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epc},
1251   {J2K_MS_EPB, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epb},
1252   {J2K_MS_ESD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_esd},
1253   {J2K_MS_RED, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_red},
1254 #endif
1255 #endif /* USE_JPWL */
1256 #ifdef USE_JPSEC
1257   {J2K_MS_SEC, J2K_DEC_STATE_MH, j2k_read_sec},
1258   {J2K_MS_INSEC, 0, j2k_read_insec}
1259 #endif /* USE_JPSEC */
1260   {J2K_MS_UNK, J2K_STATE_MH | J2K_STATE_TPH, 0}/*opj_j2k_read_unk is directly used*/
1261 };
1262
1263 void  opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1264 {
1265         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1266         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1267         OPJ_UINT32 i;
1268         OPJ_UINT32 l_temp;
1269
1270         for (i=0;i<p_nb_elem;++i) {
1271                 opj_read_bytes(l_src_data,&l_temp,2);
1272
1273                 l_src_data+=sizeof(OPJ_INT16);
1274
1275                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1276         }
1277 }
1278
1279 void  opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1280 {
1281         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1282         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1283         OPJ_UINT32 i;
1284         OPJ_UINT32 l_temp;
1285
1286         for (i=0;i<p_nb_elem;++i) {
1287                 opj_read_bytes(l_src_data,&l_temp,4);
1288
1289                 l_src_data+=sizeof(OPJ_INT32);
1290
1291                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1292         }
1293 }
1294
1295 void  opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1296 {
1297         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1298         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1299         OPJ_UINT32 i;
1300         OPJ_FLOAT32 l_temp;
1301
1302         for (i=0;i<p_nb_elem;++i) {
1303                 opj_read_float(l_src_data,&l_temp);
1304
1305                 l_src_data+=sizeof(OPJ_FLOAT32);
1306
1307                 *(l_dest_data++) = l_temp;
1308         }
1309 }
1310
1311 void  opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1312 {
1313         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1314         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1315         OPJ_UINT32 i;
1316         OPJ_FLOAT64 l_temp;
1317
1318         for (i=0;i<p_nb_elem;++i) {
1319                 opj_read_double(l_src_data,&l_temp);
1320
1321                 l_src_data+=sizeof(OPJ_FLOAT64);
1322
1323                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1324         }
1325 }
1326
1327 void  opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1328 {
1329         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1330         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1331         OPJ_UINT32 i;
1332         OPJ_UINT32 l_temp;
1333
1334         for (i=0;i<p_nb_elem;++i) {
1335                 opj_read_bytes(l_src_data,&l_temp,2);
1336
1337                 l_src_data+=sizeof(OPJ_INT16);
1338
1339                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1340         }
1341 }
1342
1343 void  opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1344 {
1345         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1346         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1347         OPJ_UINT32 i;
1348         OPJ_UINT32 l_temp;
1349
1350         for (i=0;i<p_nb_elem;++i) {
1351                 opj_read_bytes(l_src_data,&l_temp,4);
1352
1353                 l_src_data+=sizeof(OPJ_INT32);
1354
1355                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1356         }
1357 }
1358
1359 void  opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1360 {
1361         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1362         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1363         OPJ_UINT32 i;
1364         OPJ_FLOAT32 l_temp;
1365
1366         for (i=0;i<p_nb_elem;++i) {
1367                 opj_read_float(l_src_data,&l_temp);
1368
1369                 l_src_data+=sizeof(OPJ_FLOAT32);
1370
1371                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1372         }
1373 }
1374
1375 void  opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1376 {
1377         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1378         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1379         OPJ_UINT32 i;
1380         OPJ_FLOAT64 l_temp;
1381
1382         for (i=0;i<p_nb_elem;++i) {
1383                 opj_read_double(l_src_data,&l_temp);
1384
1385                 l_src_data+=sizeof(OPJ_FLOAT64);
1386
1387                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1388         }
1389 }
1390
1391 void  opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1392 {
1393         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1394         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1395         OPJ_UINT32 i;
1396         OPJ_UINT32 l_temp;
1397
1398         for (i=0;i<p_nb_elem;++i) {
1399                 l_temp = (OPJ_UINT32) *(l_src_data++);
1400
1401                 opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT16));
1402
1403                 l_dest_data+=sizeof(OPJ_INT16);
1404         }
1405 }
1406
1407 void opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1408 {
1409         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1410         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1411         OPJ_UINT32 i;
1412         OPJ_UINT32 l_temp;
1413
1414         for (i=0;i<p_nb_elem;++i) {
1415                 l_temp = (OPJ_UINT32) *(l_src_data++);
1416
1417                 opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT32));
1418
1419                 l_dest_data+=sizeof(OPJ_INT32);
1420         }
1421 }
1422
1423 void  opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1424 {
1425         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1426         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1427         OPJ_UINT32 i;
1428         OPJ_FLOAT32 l_temp;
1429
1430         for (i=0;i<p_nb_elem;++i) {
1431                 l_temp = (OPJ_FLOAT32) *(l_src_data++);
1432
1433                 opj_write_float(l_dest_data,l_temp);
1434
1435                 l_dest_data+=sizeof(OPJ_FLOAT32);
1436         }
1437 }
1438
1439 void  opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1440 {
1441         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1442         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1443         OPJ_UINT32 i;
1444         OPJ_FLOAT64 l_temp;
1445
1446         for (i=0;i<p_nb_elem;++i) {
1447                 l_temp = (OPJ_FLOAT64) *(l_src_data++);
1448
1449                 opj_write_double(l_dest_data,l_temp);
1450
1451                 l_dest_data+=sizeof(OPJ_FLOAT64);
1452         }
1453 }
1454
1455 char *opj_j2k_convert_progression_order(OPJ_PROG_ORDER prg_order){
1456         j2k_prog_order_t *po;
1457         for(po = j2k_prog_order_list; po->enum_prog != -1; po++ ){
1458                 if(po->enum_prog == prg_order){
1459                         return po->str_prog;
1460                 }
1461         }
1462         return po->str_prog;
1463 }
1464
1465 OPJ_BOOL opj_j2k_check_poc_val( const opj_poc_t *p_pocs,
1466                                                         OPJ_UINT32 p_nb_pocs,
1467                                                         OPJ_UINT32 p_nb_resolutions,
1468                                                         OPJ_UINT32 p_num_comps,
1469                                                         OPJ_UINT32 p_num_layers,
1470                                                         opj_event_mgr_t * p_manager)
1471 {
1472         OPJ_UINT32* packet_array;
1473         OPJ_UINT32 index , resno, compno, layno;
1474         OPJ_UINT32 i;
1475         OPJ_UINT32 step_c = 1;
1476         OPJ_UINT32 step_r = p_num_comps * step_c;
1477         OPJ_UINT32 step_l = p_nb_resolutions * step_r;
1478         OPJ_BOOL loss = OPJ_FALSE;
1479         OPJ_UINT32 layno0 = 0;
1480
1481         packet_array = (OPJ_UINT32*) opj_calloc(step_l * p_num_layers, sizeof(OPJ_UINT32));
1482         if (packet_array == 00) {
1483                 opj_event_msg(p_manager , EVT_ERROR, "Not enough memory for checking the poc values.\n");
1484                 return OPJ_FALSE;
1485         }
1486         memset(packet_array,0,step_l * p_num_layers* sizeof(OPJ_UINT32));
1487
1488         if (p_nb_pocs == 0) {
1489                 return OPJ_TRUE;
1490         }
1491
1492         index = step_r * p_pocs->resno0;
1493         /* take each resolution for each poc */
1494         for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno)
1495         {
1496                 OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
1497
1498                 /* take each comp of each resolution for each poc */
1499                 for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
1500                         OPJ_UINT32 comp_index = res_index + layno0 * step_l;
1501
1502                         /* and finally take each layer of each res of ... */
1503                         for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
1504                                 /*index = step_r * resno + step_c * compno + step_l * layno;*/
1505                                 packet_array[comp_index] = 1;
1506                                 comp_index += step_l;
1507                         }
1508
1509                         res_index += step_c;
1510                 }
1511
1512                 index += step_r;
1513         }
1514         ++p_pocs;
1515
1516         /* iterate through all the pocs */
1517         for (i = 1; i < p_nb_pocs ; ++i) {
1518                 OPJ_UINT32 l_last_layno1 = (p_pocs-1)->layno1 ;
1519
1520                 layno0 = (p_pocs->layno1 > l_last_layno1)? l_last_layno1 : 0;
1521                 index = step_r * p_pocs->resno0;
1522
1523                 /* take each resolution for each poc */
1524                 for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno) {
1525                         OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
1526
1527                         /* take each comp of each resolution for each poc */
1528                         for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
1529                                 OPJ_UINT32 comp_index = res_index + layno0 * step_l;
1530
1531                                 /* and finally take each layer of each res of ... */
1532                                 for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
1533                                         /*index = step_r * resno + step_c * compno + step_l * layno;*/
1534                                         packet_array[comp_index] = 1;
1535                                         comp_index += step_l;
1536                                 }
1537
1538                                 res_index += step_c;
1539                         }
1540
1541                         index += step_r;
1542                 }
1543
1544                 ++p_pocs;
1545         }
1546
1547         index = 0;
1548         for (layno = 0; layno < p_num_layers ; ++layno) {
1549                 for (resno = 0; resno < p_nb_resolutions; ++resno) {
1550                         for (compno = 0; compno < p_num_comps; ++compno) {
1551                                 loss |= (packet_array[index]!=1);
1552                                 /*index = step_r * resno + step_c * compno + step_l * layno;*/
1553                                 index += step_c;
1554                         }
1555                 }
1556         }
1557
1558         if (loss) {
1559                 opj_event_msg(p_manager , EVT_ERROR, "Missing packets possible loss of data\n");
1560         }
1561
1562         opj_free(packet_array);
1563
1564         return !loss;
1565 }
1566
1567 /* ----------------------------------------------------------------------- */
1568
1569 OPJ_UINT32 opj_j2k_get_num_tp(opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno)
1570 {
1571         const OPJ_CHAR *prog = 00;
1572         OPJ_INT32 i;
1573         OPJ_UINT32 tpnum = 1;
1574         opj_tcp_t *tcp = 00;
1575         opj_poc_t * l_current_poc = 00;
1576
1577         /*  preconditions */
1578         assert(tileno < (cp->tw * cp->th));
1579         assert(pino < (cp->tcps[tileno].numpocs + 1));
1580
1581         /* get the given tile coding parameter */
1582         tcp = &cp->tcps[tileno];
1583         assert(tcp != 00);
1584
1585         l_current_poc = &(tcp->pocs[pino]);
1586         assert(l_current_poc != 0);
1587
1588         /* get the progression order as a character string */
1589         prog = opj_j2k_convert_progression_order(tcp->prg);
1590         assert(strlen(prog) > 0);
1591
1592         if (cp->m_specific_param.m_enc.m_tp_on == 1) {
1593                 for (i=0;i<4;++i) {
1594                         switch (prog[i])
1595                         {
1596                                 /* component wise */
1597                                 case 'C':
1598                                         tpnum *= l_current_poc->compE;
1599                                         break;
1600                                 /* resolution wise */
1601                                 case 'R':
1602                                         tpnum *= l_current_poc->resE;
1603                                         break;
1604                                 /* precinct wise */
1605                                 case 'P':
1606                                         tpnum *= l_current_poc->prcE;
1607                                         break;
1608                                 /* layer wise */
1609                                 case 'L':
1610                                         tpnum *= l_current_poc->layE;
1611                                         break;
1612                         }
1613                         /* whould we split here ? */
1614                         if ( cp->m_specific_param.m_enc.m_tp_flag == prog[i] ) {
1615                                 cp->m_specific_param.m_enc.m_tp_pos=i;
1616                                 break;
1617                         }
1618                 }
1619         }
1620         else {
1621                 tpnum=1;
1622         }
1623
1624         return tpnum;
1625 }
1626
1627 OPJ_BOOL opj_j2k_calculate_tp(  opj_j2k_t *p_j2k,
1628                                                         opj_cp_t *cp,
1629                                                         OPJ_UINT32 * p_nb_tiles,
1630                                                         opj_image_t *image,
1631                                                         opj_event_mgr_t * p_manager
1632                                 )
1633 {
1634         OPJ_UINT32 pino,tileno;
1635         OPJ_UINT32 l_nb_tiles;
1636         opj_tcp_t *tcp;
1637
1638         /* preconditions */
1639         assert(p_nb_tiles != 00);
1640         assert(cp != 00);
1641         assert(image != 00);
1642         assert(p_j2k != 00);
1643         assert(p_manager != 00);
1644
1645         l_nb_tiles = cp->tw * cp->th;
1646         * p_nb_tiles = 0;
1647         tcp = cp->tcps;
1648
1649         /* INDEX >> */
1650         /* TODO mergeV2: check this part which use cstr_info */
1651         /*if (p_j2k->cstr_info) {
1652                 opj_tile_info_t * l_info_tile_ptr = p_j2k->cstr_info->tile;
1653
1654                 for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
1655                         OPJ_UINT32 cur_totnum_tp = 0;
1656
1657                         opj_pi_update_encoding_parameters(image,cp,tileno);
1658
1659                         for (pino = 0; pino <= tcp->numpocs; ++pino)
1660                         {
1661                                 OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
1662
1663                                 *p_nb_tiles = *p_nb_tiles + tp_num;
1664
1665                                 cur_totnum_tp += tp_num;
1666                         }
1667
1668                         tcp->m_nb_tile_parts = cur_totnum_tp;
1669
1670                         l_info_tile_ptr->tp = (opj_tp_info_t *) opj_malloc(cur_totnum_tp * sizeof(opj_tp_info_t));
1671                         if (l_info_tile_ptr->tp == 00) {
1672                                 return OPJ_FALSE;
1673                         }
1674
1675                         memset(l_info_tile_ptr->tp,0,cur_totnum_tp * sizeof(opj_tp_info_t));
1676
1677                         l_info_tile_ptr->num_tps = cur_totnum_tp;
1678
1679                         ++l_info_tile_ptr;
1680                         ++tcp;
1681                 }
1682         }
1683         else */{
1684                 for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
1685                         OPJ_UINT32 cur_totnum_tp = 0;
1686
1687                         opj_pi_update_encoding_parameters(image,cp,tileno);
1688
1689                         for (pino = 0; pino <= tcp->numpocs; ++pino) {
1690                                 OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
1691
1692                                 *p_nb_tiles = *p_nb_tiles + tp_num;
1693
1694                                 cur_totnum_tp += tp_num;
1695                         }
1696                         tcp->m_nb_tile_parts = cur_totnum_tp;
1697
1698                         ++tcp;
1699                 }
1700         }
1701
1702         return OPJ_TRUE;
1703 }
1704
1705 OPJ_BOOL opj_j2k_write_soc(     opj_j2k_t *p_j2k,
1706                                                 opj_stream_private_t *p_stream,
1707                                                     opj_event_mgr_t * p_manager )
1708 {
1709         /* 2 bytes will be written */
1710         OPJ_BYTE * l_start_stream = 00;
1711
1712         /* preconditions */
1713         assert(p_stream != 00);
1714         assert(p_j2k != 00);
1715         assert(p_manager != 00);
1716
1717         l_start_stream = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
1718
1719         /* write SOC identifier */
1720         opj_write_bytes(l_start_stream,J2K_MS_SOC,2);
1721
1722         if (opj_stream_write_data(p_stream,l_start_stream,2,p_manager) != 2) {
1723                 return OPJ_FALSE;
1724         }
1725
1726 /* UniPG>> */
1727 #ifdef USE_JPWL
1728         /* update markers struct */
1729 /*
1730         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOC, p_stream_tell(p_stream) - 2, 2);
1731 */
1732   assert( 0 && "TODO" );
1733 #endif /* USE_JPWL */
1734 /* <<UniPG */
1735
1736         return OPJ_TRUE;
1737 }
1738
1739 /**
1740  * Reads a SOC marker (Start of Codestream)
1741  * @param       p_j2k           the jpeg2000 file codec.
1742  * @param       p_stream        FIXME DOC
1743  * @param       p_manager       the user event manager.
1744 */
1745 static OPJ_BOOL opj_j2k_read_soc(   opj_j2k_t *p_j2k,
1746                                     opj_stream_private_t *p_stream,
1747                                     opj_event_mgr_t * p_manager
1748                                     )
1749 {
1750         OPJ_BYTE l_data [2];
1751         OPJ_UINT32 l_marker;
1752
1753         /* preconditions */
1754         assert(p_j2k != 00);
1755         assert(p_manager != 00);
1756         assert(p_stream != 00);
1757
1758         if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
1759                 return OPJ_FALSE;
1760         }
1761
1762         opj_read_bytes(l_data,&l_marker,2);
1763         if (l_marker != J2K_MS_SOC) {
1764                 return OPJ_FALSE;
1765         }
1766
1767         /* Next marker should be a SIZ marker in the main header */
1768         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSIZ;
1769
1770         /* FIXME move it in a index structure included in p_j2k*/
1771         p_j2k->cstr_index->main_head_start = opj_stream_tell(p_stream) - 2;
1772
1773         opj_event_msg(p_manager, EVT_INFO, "Start to read j2k main header (%d).\n", p_j2k->cstr_index->main_head_start);
1774
1775         /* Add the marker to the codestream index*/
1776         if (OPJ_FALSE == opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_SOC, p_j2k->cstr_index->main_head_start, 2)) {
1777                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
1778                 return OPJ_FALSE;
1779         }
1780         return OPJ_TRUE;
1781 }
1782
1783 OPJ_BOOL opj_j2k_write_siz(     opj_j2k_t *p_j2k,
1784                                                         opj_stream_private_t *p_stream,
1785                                                         opj_event_mgr_t * p_manager )
1786 {
1787         OPJ_UINT32 i;
1788         OPJ_UINT32 l_size_len;
1789         OPJ_BYTE * l_current_ptr;
1790         opj_image_t * l_image = 00;
1791         opj_cp_t *cp = 00;
1792         opj_image_comp_t * l_img_comp = 00;
1793
1794         /* preconditions */
1795         assert(p_stream != 00);
1796         assert(p_j2k != 00);
1797         assert(p_manager != 00);
1798
1799         l_image = p_j2k->m_private_image;
1800         cp = &(p_j2k->m_cp);
1801         l_size_len = 40 + 3 * l_image->numcomps;
1802         l_img_comp = l_image->comps;
1803
1804         if (l_size_len > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
1805
1806                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_size_len);
1807                 if (! new_header_tile_data) {
1808                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
1809                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
1810                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
1811                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for the SIZ marker\n");
1812                         return OPJ_FALSE;
1813                 }
1814                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
1815                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_size_len;
1816         }
1817
1818         l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
1819
1820         /* write SOC identifier */
1821         opj_write_bytes(l_current_ptr,J2K_MS_SIZ,2);    /* SIZ */
1822         l_current_ptr+=2;
1823
1824         opj_write_bytes(l_current_ptr,l_size_len-2,2); /* L_SIZ */
1825         l_current_ptr+=2;
1826
1827         opj_write_bytes(l_current_ptr, cp->rsiz, 2);    /* Rsiz (capabilities) */
1828         l_current_ptr+=2;
1829
1830         opj_write_bytes(l_current_ptr, l_image->x1, 4); /* Xsiz */
1831         l_current_ptr+=4;
1832
1833         opj_write_bytes(l_current_ptr, l_image->y1, 4); /* Ysiz */
1834         l_current_ptr+=4;
1835
1836         opj_write_bytes(l_current_ptr, l_image->x0, 4); /* X0siz */
1837         l_current_ptr+=4;
1838
1839         opj_write_bytes(l_current_ptr, l_image->y0, 4); /* Y0siz */
1840         l_current_ptr+=4;
1841
1842         opj_write_bytes(l_current_ptr, cp->tdx, 4);             /* XTsiz */
1843         l_current_ptr+=4;
1844
1845         opj_write_bytes(l_current_ptr, cp->tdy, 4);             /* YTsiz */
1846         l_current_ptr+=4;
1847
1848         opj_write_bytes(l_current_ptr, cp->tx0, 4);             /* XT0siz */
1849         l_current_ptr+=4;
1850
1851         opj_write_bytes(l_current_ptr, cp->ty0, 4);             /* YT0siz */
1852         l_current_ptr+=4;
1853
1854         opj_write_bytes(l_current_ptr, l_image->numcomps, 2);   /* Csiz */
1855         l_current_ptr+=2;
1856
1857         for (i = 0; i < l_image->numcomps; ++i) {
1858                 /* TODO here with MCT ? */
1859                 opj_write_bytes(l_current_ptr, l_img_comp->prec - 1 + (l_img_comp->sgnd << 7), 1);      /* Ssiz_i */
1860                 ++l_current_ptr;
1861
1862                 opj_write_bytes(l_current_ptr, l_img_comp->dx, 1);      /* XRsiz_i */
1863                 ++l_current_ptr;
1864
1865                 opj_write_bytes(l_current_ptr, l_img_comp->dy, 1);      /* YRsiz_i */
1866                 ++l_current_ptr;
1867
1868                 ++l_img_comp;
1869         }
1870
1871         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) {
1872                 return OPJ_FALSE;
1873         }
1874
1875         return OPJ_TRUE;
1876 }
1877
1878 /**
1879  * Reads a SIZ marker (image and tile size)
1880  * @param       p_j2k           the jpeg2000 file codec.
1881  * @param       p_header_data   the data contained in the SIZ box.
1882  * @param       p_header_size   the size of the data contained in the SIZ marker.
1883  * @param       p_manager       the user event manager.
1884 */
1885 static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
1886                                  OPJ_BYTE * p_header_data,
1887                                  OPJ_UINT32 p_header_size,
1888                                  opj_event_mgr_t * p_manager
1889                                  )
1890 {
1891         OPJ_UINT32 i;
1892         OPJ_UINT32 l_nb_comp;
1893         OPJ_UINT32 l_nb_comp_remain;
1894         OPJ_UINT32 l_remaining_size;
1895         OPJ_UINT32 l_nb_tiles;
1896         OPJ_UINT32 l_tmp;
1897         opj_image_t *l_image = 00;
1898         opj_cp_t *l_cp = 00;
1899         opj_image_comp_t * l_img_comp = 00;
1900         opj_tcp_t * l_current_tile_param = 00;
1901
1902         /* preconditions */
1903         assert(p_j2k != 00);
1904         assert(p_manager != 00);
1905         assert(p_header_data != 00);
1906
1907         l_image = p_j2k->m_private_image;
1908         l_cp = &(p_j2k->m_cp);
1909
1910         /* minimum size == 39 - 3 (= minimum component parameter) */
1911         if (p_header_size < 36) {
1912                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
1913                 return OPJ_FALSE;
1914         }
1915
1916         l_remaining_size = p_header_size - 36;
1917         l_nb_comp = l_remaining_size / 3;
1918         l_nb_comp_remain = l_remaining_size % 3;
1919         if (l_nb_comp_remain != 0){
1920                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
1921                 return OPJ_FALSE;
1922         }
1923
1924         opj_read_bytes(p_header_data,&l_tmp ,2);                                                /* Rsiz (capabilities) */
1925         p_header_data+=2;
1926         l_cp->rsiz = (OPJ_RSIZ_CAPABILITIES) l_tmp;
1927         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x1, 4);   /* Xsiz */
1928         p_header_data+=4;
1929         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y1, 4);   /* Ysiz */
1930         p_header_data+=4;
1931         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x0, 4);   /* X0siz */
1932         p_header_data+=4;
1933         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y0, 4);   /* Y0siz */
1934         p_header_data+=4;
1935         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdx, 4);             /* XTsiz */
1936         p_header_data+=4;
1937         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdy, 4);             /* YTsiz */
1938         p_header_data+=4;
1939         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tx0, 4);             /* XT0siz */
1940         p_header_data+=4;
1941         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->ty0, 4);             /* YT0siz */
1942         p_header_data+=4;
1943         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_tmp, 2);                 /* Csiz */
1944         p_header_data+=2;
1945         if (l_tmp < 16385)
1946                 l_image->numcomps = (OPJ_UINT16) l_tmp;
1947         else {
1948                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is illegal -> %d\n", l_tmp);
1949                 return OPJ_FALSE;
1950         }
1951
1952         if (l_image->numcomps != l_nb_comp) {
1953                 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);
1954                 return OPJ_FALSE;
1955         }
1956
1957         /* testcase 4035.pdf.SIGSEGV.d8b.3375 */
1958         if (l_image->x0 > l_image->x1 || l_image->y0 > l_image->y1) {
1959                 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);
1960                 return OPJ_FALSE;
1961         }
1962         /* testcase 2539.pdf.SIGFPE.706.1712 (also 3622.pdf.SIGFPE.706.2916 and 4008.pdf.SIGFPE.706.3345 and maybe more) */
1963         if (!(l_cp->tdx * l_cp->tdy)) {
1964                 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);
1965                 return OPJ_FALSE;
1966         }
1967
1968         /* testcase 1610.pdf.SIGSEGV.59c.681 */
1969         if (((OPJ_UINT64)l_image->x1) * ((OPJ_UINT64)l_image->y1) != (l_image->x1 * l_image->y1)) {
1970                 opj_event_msg(p_manager, EVT_ERROR, "Prevent buffer overflow (x1: %d, y1: %d)", l_image->x1, l_image->y1);
1971                 return OPJ_FALSE;
1972         }
1973
1974 #ifdef USE_JPWL
1975         if (l_cp->correct) {
1976                 /* if JPWL is on, we check whether TX errors have damaged
1977                   too much the SIZ parameters */
1978                 if (!(l_image->x1 * l_image->y1)) {
1979                         opj_event_msg(p_manager, EVT_ERROR,
1980                                 "JPWL: bad image size (%d x %d)\n",
1981                                 l_image->x1, l_image->y1);
1982                         if (!JPWL_ASSUME || JPWL_ASSUME) {
1983                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
1984                                 return OPJ_FALSE;
1985                         }
1986                 }
1987
1988         /* FIXME check previously in the function so why keep this piece of code ? Need by the norm ?
1989                 if (l_image->numcomps != ((len - 38) / 3)) {
1990                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
1991                                 "JPWL: Csiz is %d => space in SIZ only for %d comps.!!!\n",
1992                                 l_image->numcomps, ((len - 38) / 3));
1993                         if (!JPWL_ASSUME) {
1994                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
1995                                 return OPJ_FALSE;
1996                         }
1997         */              /* we try to correct */
1998         /*              opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n");
1999                         if (l_image->numcomps < ((len - 38) / 3)) {
2000                                 len = 38 + 3 * l_image->numcomps;
2001                                 opj_event_msg(p_manager, EVT_WARNING, "- setting Lsiz to %d => HYPOTHESIS!!!\n",
2002                                         len);
2003                         } else {
2004                                 l_image->numcomps = ((len - 38) / 3);
2005                                 opj_event_msg(p_manager, EVT_WARNING, "- setting Csiz to %d => HYPOTHESIS!!!\n",
2006                                         l_image->numcomps);
2007                         }
2008                 }
2009         */
2010
2011                 /* update components number in the jpwl_exp_comps filed */
2012                 l_cp->exp_comps = l_image->numcomps;
2013         }
2014 #endif /* USE_JPWL */
2015
2016         /* Allocate the resulting image components */
2017         l_image->comps = (opj_image_comp_t*) opj_calloc(l_image->numcomps, sizeof(opj_image_comp_t));
2018         if (l_image->comps == 00){
2019                 l_image->numcomps = 0;
2020                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2021                 return OPJ_FALSE;
2022         }
2023
2024         memset(l_image->comps,0,l_image->numcomps * sizeof(opj_image_comp_t));
2025         l_img_comp = l_image->comps;
2026
2027         /* Read the component information */
2028         for (i = 0; i < l_image->numcomps; ++i){
2029                 OPJ_UINT32 tmp;
2030                 opj_read_bytes(p_header_data,&tmp,1);   /* Ssiz_i */
2031                 ++p_header_data;
2032                 l_img_comp->prec = (tmp & 0x7f) + 1;
2033                 l_img_comp->sgnd = tmp >> 7;
2034                 opj_read_bytes(p_header_data,&tmp,1);   /* XRsiz_i */
2035                 ++p_header_data;
2036                 l_img_comp->dx = (OPJ_INT32)tmp; /* should be between 1 and 255 */
2037                 opj_read_bytes(p_header_data,&tmp,1);   /* YRsiz_i */
2038                 ++p_header_data;
2039                 l_img_comp->dy = (OPJ_INT32)tmp; /* should be between 1 and 255 */
2040                 if( l_img_comp->dx < 1 || l_img_comp->dx > 255 ||
2041                     l_img_comp->dy < 1 || l_img_comp->dy > 255 ) {
2042                     opj_event_msg(p_manager, EVT_ERROR,
2043                                   "Invalid values for comp = %d : dx=%u dy=%u\n (should be between 1 and 255 according the JPEG2000 norm)",
2044                                   i, l_img_comp->dx, l_img_comp->dy);
2045                     return OPJ_FALSE;
2046                 }
2047
2048 #ifdef USE_JPWL
2049                 if (l_cp->correct) {
2050                 /* if JPWL is on, we check whether TX errors have damaged
2051                         too much the SIZ parameters, again */
2052                         if (!(l_image->comps[i].dx * l_image->comps[i].dy)) {
2053                                 opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2054                                         "JPWL: bad XRsiz_%d/YRsiz_%d (%d x %d)\n",
2055                                         i, i, l_image->comps[i].dx, l_image->comps[i].dy);
2056                                 if (!JPWL_ASSUME) {
2057                                         opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2058                                         return OPJ_FALSE;
2059                                 }
2060                                 /* we try to correct */
2061                                 opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
2062                                 if (!l_image->comps[i].dx) {
2063                                         l_image->comps[i].dx = 1;
2064                                         opj_event_msg(p_manager, EVT_WARNING, "- setting XRsiz_%d to %d => HYPOTHESIS!!!\n",
2065                                                 i, l_image->comps[i].dx);
2066                                 }
2067                                 if (!l_image->comps[i].dy) {
2068                                         l_image->comps[i].dy = 1;
2069                                         opj_event_msg(p_manager, EVT_WARNING, "- setting YRsiz_%d to %d => HYPOTHESIS!!!\n",
2070                                                 i, l_image->comps[i].dy);
2071                                 }
2072                         }
2073                 }
2074 #endif /* USE_JPWL */
2075                 l_img_comp->resno_decoded = 0;                                                          /* number of resolution decoded */
2076                 l_img_comp->factor = l_cp->m_specific_param.m_dec.m_reduce; /* reducing factor per component */
2077                 ++l_img_comp;
2078         }
2079
2080         /* Compute the number of tiles */
2081         l_cp->tw = opj_int_ceildiv(l_image->x1 - l_cp->tx0, l_cp->tdx);
2082         l_cp->th = opj_int_ceildiv(l_image->y1 - l_cp->ty0, l_cp->tdy);
2083
2084         /* Check that the number of tiles is valid */
2085         if (l_cp->tw == 0 || l_cp->th == 0 || l_cp->tw > 65535 / l_cp->th) {
2086             opj_event_msg(  p_manager, EVT_ERROR,
2087                             "Invalid number of tiles : %u x %u (maximum fixed by jpeg2000 norm is 65535 tiles)\n",
2088                             l_cp->tw, l_cp->th);
2089             return OPJ_FALSE;
2090         }
2091         l_nb_tiles = l_cp->tw * l_cp->th;
2092
2093         /* Define the tiles which will be decoded */
2094         if (p_j2k->m_specific_param.m_decoder.m_discard_tiles) {
2095                 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;
2096                 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;
2097                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = opj_int_ceildiv((p_j2k->m_specific_param.m_decoder.m_end_tile_x - l_cp->tx0), l_cp->tdx);
2098                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = opj_int_ceildiv((p_j2k->m_specific_param.m_decoder.m_end_tile_y - l_cp->ty0), l_cp->tdy);
2099         }
2100         else {
2101                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
2102                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
2103                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
2104                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
2105         }
2106
2107 #ifdef USE_JPWL
2108         if (l_cp->correct) {
2109                 /* if JPWL is on, we check whether TX errors have damaged
2110                   too much the SIZ parameters */
2111                 if ((l_cp->tw < 1) || (l_cp->th < 1) || (l_cp->tw > l_cp->max_tiles) || (l_cp->th > l_cp->max_tiles)) {
2112                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2113                                 "JPWL: bad number of tiles (%d x %d)\n",
2114                                 l_cp->tw, l_cp->th);
2115                         if (!JPWL_ASSUME) {
2116                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2117                                 return OPJ_FALSE;
2118                         }
2119                         /* we try to correct */
2120                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
2121                         if (l_cp->tw < 1) {
2122                                 l_cp->tw= 1;
2123                                 opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in x => HYPOTHESIS!!!\n",
2124                                                 l_cp->tw);
2125                         }
2126                         if (l_cp->tw > l_cp->max_tiles) {
2127                                 l_cp->tw= 1;
2128                                 opj_event_msg(p_manager, EVT_WARNING, "- too large x, increase expectance of %d\n"
2129                                         "- setting %d tiles in x => HYPOTHESIS!!!\n",
2130                                         l_cp->max_tiles, l_cp->tw);
2131                         }
2132                         if (l_cp->th < 1) {
2133                                 l_cp->th= 1;
2134                                 opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in y => HYPOTHESIS!!!\n",
2135                                                 l_cp->th);
2136                         }
2137                         if (l_cp->th > l_cp->max_tiles) {
2138                                 l_cp->th= 1;
2139                                 opj_event_msg(p_manager, EVT_WARNING, "- too large y, increase expectance of %d to continue\n",
2140                                         "- setting %d tiles in y => HYPOTHESIS!!!\n",
2141                                         l_cp->max_tiles, l_cp->th);
2142                         }
2143                 }
2144         }
2145 #endif /* USE_JPWL */
2146
2147         /* memory allocations */
2148         l_cp->tcps = (opj_tcp_t*) opj_calloc(l_nb_tiles, sizeof(opj_tcp_t));
2149         if (l_cp->tcps == 00) {
2150                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2151                 return OPJ_FALSE;
2152         }
2153         memset(l_cp->tcps,0,l_nb_tiles*sizeof(opj_tcp_t));
2154
2155 #ifdef USE_JPWL
2156         if (l_cp->correct) {
2157                 if (!l_cp->tcps) {
2158                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2159                                 "JPWL: could not alloc tcps field of cp\n");
2160                         if (!JPWL_ASSUME || JPWL_ASSUME) {
2161                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2162                                 return OPJ_FALSE;
2163                         }
2164                 }
2165         }
2166 #endif /* USE_JPWL */
2167
2168         p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps =
2169                         (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
2170         if(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps  == 00) {
2171                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2172                 return OPJ_FALSE;
2173         }
2174         memset(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps ,0,l_image->numcomps*sizeof(opj_tccp_t));
2175
2176         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records =
2177                         (opj_mct_data_t*)opj_malloc(OPJ_J2K_MCT_DEFAULT_NB_RECORDS * sizeof(opj_mct_data_t));
2178
2179         if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records) {
2180                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2181                 return OPJ_FALSE;
2182         }
2183         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));
2184         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mct_records = OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
2185
2186         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records =
2187                         (opj_simple_mcc_decorrelation_data_t*)
2188                         opj_malloc(OPJ_J2K_MCC_DEFAULT_NB_RECORDS * sizeof(opj_simple_mcc_decorrelation_data_t));
2189
2190         if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records) {
2191                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2192                 return OPJ_FALSE;
2193         }
2194         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));
2195         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mcc_records = OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
2196
2197         /* set up default dc level shift */
2198         for (i=0;i<l_image->numcomps;++i) {
2199                 if (! l_image->comps[i].sgnd) {
2200                         p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[i].m_dc_level_shift = 1 << (l_image->comps[i].prec - 1);
2201                 }
2202         }
2203
2204         l_current_tile_param = l_cp->tcps;
2205         for     (i = 0; i < l_nb_tiles; ++i) {
2206                 l_current_tile_param->tccps = (opj_tccp_t*) opj_malloc(l_image->numcomps * sizeof(opj_tccp_t));
2207                 if (l_current_tile_param->tccps == 00) {
2208                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2209                         return OPJ_FALSE;
2210                 }
2211                 memset(l_current_tile_param->tccps,0,l_image->numcomps * sizeof(opj_tccp_t));
2212
2213                 ++l_current_tile_param;
2214         }
2215
2216         p_j2k->m_specific_param.m_decoder.m_state =  J2K_STATE_MH; /* FIXME J2K_DEC_STATE_MH; */
2217         opj_image_comp_header_update(l_image,l_cp);
2218
2219         return OPJ_TRUE;
2220 }
2221
2222 OPJ_BOOL opj_j2k_write_com(     opj_j2k_t *p_j2k,
2223                                                         opj_stream_private_t *p_stream,
2224                                                         opj_event_mgr_t * p_manager
2225                             )
2226 {
2227         OPJ_UINT32 l_comment_size;
2228         OPJ_UINT32 l_total_com_size;
2229         const OPJ_CHAR *l_comment;
2230         OPJ_BYTE * l_current_ptr = 00;
2231
2232         /* preconditions */
2233         assert(p_j2k != 00);
2234         assert(p_stream != 00);
2235         assert(p_manager != 00);
2236
2237         l_comment = p_j2k->m_cp.comment;
2238         l_comment_size = (OPJ_UINT32)strlen(l_comment);
2239         l_total_com_size = l_comment_size + 6;
2240
2241         if (l_total_com_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2242                 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);
2243                 if (! new_header_tile_data) {
2244                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2245                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2246                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2247                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write the COM marker\n");
2248                         return OPJ_FALSE;
2249                 }
2250                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2251                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_total_com_size;
2252         }
2253
2254         l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2255
2256         opj_write_bytes(l_current_ptr,J2K_MS_COM , 2);  /* COM */
2257         l_current_ptr+=2;
2258
2259         opj_write_bytes(l_current_ptr,l_total_com_size - 2 , 2);        /* L_COM */
2260         l_current_ptr+=2;
2261
2262         opj_write_bytes(l_current_ptr,1 , 2);   /* General use (IS 8859-15:1999 (Latin) values) */
2263         l_current_ptr+=2;
2264
2265         memcpy( l_current_ptr,l_comment,l_comment_size);
2266
2267         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) {
2268                 return OPJ_FALSE;
2269         }
2270
2271         return OPJ_TRUE;
2272 }
2273
2274 /**
2275  * Reads a COM marker (comments)
2276  * @param       p_j2k           the jpeg2000 file codec.
2277  * @param       p_header_data   the data contained in the COM box.
2278  * @param       p_header_size   the size of the data contained in the COM marker.
2279  * @param       p_manager               the user event manager.
2280 */
2281 static OPJ_BOOL opj_j2k_read_com (  opj_j2k_t *p_j2k,
2282                                     OPJ_BYTE * p_header_data,
2283                                     OPJ_UINT32 p_header_size,
2284                                     opj_event_mgr_t * p_manager
2285                                     )
2286 {
2287         /* preconditions */
2288         assert(p_j2k != 00);
2289         assert(p_manager != 00);
2290         assert(p_header_data != 00);
2291   (void)p_header_size;
2292
2293         return OPJ_TRUE;
2294 }
2295
2296 OPJ_BOOL opj_j2k_write_cod(     opj_j2k_t *p_j2k,
2297                                                         opj_stream_private_t *p_stream,
2298                                                         opj_event_mgr_t * p_manager )
2299 {
2300         opj_cp_t *l_cp = 00;
2301         opj_tcp_t *l_tcp = 00;
2302         OPJ_UINT32 l_code_size,l_remaining_size;
2303         OPJ_BYTE * l_current_data = 00;
2304
2305         /* preconditions */
2306         assert(p_j2k != 00);
2307         assert(p_manager != 00);
2308         assert(p_stream != 00);
2309
2310         l_cp = &(p_j2k->m_cp);
2311         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
2312         l_code_size = 9 + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,0);
2313         l_remaining_size = l_code_size;
2314
2315         if (l_code_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2316                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_code_size);
2317                 if (! new_header_tile_data) {
2318                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2319                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2320                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2321                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COD marker\n");
2322                         return OPJ_FALSE;
2323                 }
2324                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2325                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_code_size;
2326         }
2327
2328         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2329
2330         opj_write_bytes(l_current_data,J2K_MS_COD,2);           /* COD */
2331         l_current_data += 2;
2332
2333         opj_write_bytes(l_current_data,l_code_size-2,2);        /* L_COD */
2334         l_current_data += 2;
2335
2336         opj_write_bytes(l_current_data,l_tcp->csty,1);          /* Scod */
2337         ++l_current_data;
2338
2339         opj_write_bytes(l_current_data,l_tcp->prg,1);           /* SGcod (A) */
2340         ++l_current_data;
2341
2342         opj_write_bytes(l_current_data,l_tcp->numlayers,2);     /* SGcod (B) */
2343         l_current_data+=2;
2344
2345         opj_write_bytes(l_current_data,l_tcp->mct,1);           /* SGcod (C) */
2346         ++l_current_data;
2347
2348         l_remaining_size -= 9;
2349
2350         if (! opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
2351                 opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
2352                 return OPJ_FALSE;
2353         }
2354
2355         if (l_remaining_size != 0) {
2356                 opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
2357                 return OPJ_FALSE;
2358         }
2359
2360         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) {
2361                 return OPJ_FALSE;
2362         }
2363
2364         return OPJ_TRUE;
2365 }
2366
2367 /**
2368  * Reads a COD marker (Coding Styke defaults)
2369  * @param       p_header_data   the data contained in the COD box.
2370  * @param       p_j2k                   the jpeg2000 codec.
2371  * @param       p_header_size   the size of the data contained in the COD marker.
2372  * @param       p_manager               the user event manager.
2373 */
2374 static OPJ_BOOL opj_j2k_read_cod (  opj_j2k_t *p_j2k,
2375                                     OPJ_BYTE * p_header_data,
2376                                     OPJ_UINT32 p_header_size,
2377                                     opj_event_mgr_t * p_manager
2378                                     )
2379 {
2380         /* loop */
2381         OPJ_UINT32 i;
2382         OPJ_UINT32 l_tmp;
2383         opj_cp_t *l_cp = 00;
2384         opj_tcp_t *l_tcp = 00;
2385         opj_image_t *l_image = 00;
2386
2387         /* preconditions */
2388         assert(p_header_data != 00);
2389         assert(p_j2k != 00);
2390         assert(p_manager != 00);
2391
2392         l_image = p_j2k->m_private_image;
2393         l_cp = &(p_j2k->m_cp);
2394
2395         /* If we are in the first tile-part header of the current tile */
2396         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
2397                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
2398                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
2399
2400         /* Make sure room is sufficient */
2401         if (p_header_size < 5) {
2402                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2403                 return OPJ_FALSE;
2404         }
2405
2406         opj_read_bytes(p_header_data,&l_tcp->csty,1);           /* Scod */
2407         ++p_header_data;
2408         opj_read_bytes(p_header_data,&l_tmp,1);                         /* SGcod (A) */
2409         ++p_header_data;
2410         l_tcp->prg = (OPJ_PROG_ORDER) l_tmp;
2411         opj_read_bytes(p_header_data,&l_tcp->numlayers,2);      /* SGcod (B) */
2412         p_header_data+=2;
2413
2414         /* If user didn't set a number layer to decode take the max specify in the codestream. */
2415         if      (l_cp->m_specific_param.m_dec.m_layer) {
2416                 l_tcp->num_layers_to_decode = l_cp->m_specific_param.m_dec.m_layer;
2417         }
2418         else {
2419                 l_tcp->num_layers_to_decode = l_tcp->numlayers;
2420         }
2421
2422         opj_read_bytes(p_header_data,&l_tcp->mct,1);            /* SGcod (C) */
2423         ++p_header_data;
2424
2425         p_header_size -= 5;
2426         for     (i = 0; i < l_image->numcomps; ++i) {
2427                 l_tcp->tccps[i].csty = l_tcp->csty & J2K_CCP_CSTY_PRT;
2428         }
2429
2430         if (! opj_j2k_read_SPCod_SPCoc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
2431                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2432                 return OPJ_FALSE;
2433         }
2434
2435         if (p_header_size != 0) {
2436                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2437                 return OPJ_FALSE;
2438         }
2439
2440         /* Apply the coding style to other components of the current tile or the m_default_tcp*/
2441         opj_j2k_copy_tile_component_parameters(p_j2k);
2442
2443         /* Index */
2444 #ifdef WIP_REMOVE_MSD
2445         if (p_j2k->cstr_info) {
2446                 /*opj_codestream_info_t *l_cstr_info = p_j2k->cstr_info;*/
2447                 p_j2k->cstr_info->prog = l_tcp->prg;
2448                 p_j2k->cstr_info->numlayers = l_tcp->numlayers;
2449                 p_j2k->cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(l_image->numcomps * sizeof(OPJ_UINT32));
2450                 for     (i = 0; i < l_image->numcomps; ++i) {
2451                         p_j2k->cstr_info->numdecompos[i] = l_tcp->tccps[i].numresolutions - 1;
2452                 }
2453         }
2454 #endif
2455
2456         return OPJ_TRUE;
2457 }
2458
2459 OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
2460                                                 OPJ_UINT32 p_comp_no,
2461                                                 opj_stream_private_t *p_stream,
2462                                                 opj_event_mgr_t * p_manager )
2463 {
2464         OPJ_UINT32 l_coc_size,l_remaining_size;
2465         OPJ_UINT32 l_comp_room;
2466
2467         /* preconditions */
2468         assert(p_j2k != 00);
2469         assert(p_manager != 00);
2470         assert(p_stream != 00);
2471
2472         l_comp_room = (p_j2k->m_private_image->numcomps <= 256) ? 1 : 2;
2473
2474         l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2475
2476         if (l_coc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2477                 OPJ_BYTE *new_header_tile_data;
2478                 /*p_j2k->m_specific_param.m_encoder.m_header_tile_data
2479                         = (OPJ_BYTE*)opj_realloc(
2480                                 p_j2k->m_specific_param.m_encoder.m_header_tile_data,
2481                                 l_coc_size);*/
2482
2483                 new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_coc_size);
2484                 if (! new_header_tile_data) {
2485                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2486                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2487                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2488                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COC marker\n");
2489                         return OPJ_FALSE;
2490                 }
2491                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2492                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_coc_size;
2493         }
2494
2495         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);
2496
2497         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) {
2498                 return OPJ_FALSE;
2499         }
2500
2501         return OPJ_TRUE;
2502 }
2503
2504 void opj_j2k_write_coc_in_memory(   opj_j2k_t *p_j2k,
2505                                                 OPJ_UINT32 p_comp_no,
2506                                                 OPJ_BYTE * p_data,
2507                                                 OPJ_UINT32 * p_data_written,
2508                                                 opj_event_mgr_t * p_manager
2509                                     )
2510 {
2511         opj_cp_t *l_cp = 00;
2512         opj_tcp_t *l_tcp = 00;
2513         OPJ_UINT32 l_coc_size,l_remaining_size;
2514         OPJ_BYTE * l_current_data = 00;
2515         opj_image_t *l_image = 00;
2516         OPJ_UINT32 l_comp_room;
2517
2518         /* preconditions */
2519         assert(p_j2k != 00);
2520         assert(p_manager != 00);
2521
2522         l_cp = &(p_j2k->m_cp);
2523         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
2524         l_image = p_j2k->m_private_image;
2525         l_comp_room = (l_image->numcomps <= 256) ? 1 : 2;
2526
2527         l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2528         l_remaining_size = l_coc_size;
2529
2530         l_current_data = p_data;
2531
2532         opj_write_bytes(l_current_data,J2K_MS_COC,2);                           /* COC */
2533         l_current_data += 2;
2534
2535         opj_write_bytes(l_current_data,l_coc_size-2,2);                         /* L_COC */
2536         l_current_data += 2;
2537
2538         opj_write_bytes(l_current_data,p_comp_no, l_comp_room);         /* Ccoc */
2539         l_current_data+=l_comp_room;
2540
2541         opj_write_bytes(l_current_data, l_tcp->tccps[p_comp_no].csty, 1);               /* Scoc */
2542         ++l_current_data;
2543
2544         l_remaining_size -= (5 + l_comp_room);
2545         opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager);
2546         * p_data_written = l_coc_size;
2547 }
2548
2549 OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k)
2550 {
2551         OPJ_UINT32 i,j;
2552         OPJ_UINT32 l_nb_comp;
2553         OPJ_UINT32 l_nb_tiles;
2554         OPJ_UINT32 l_max = 0;
2555
2556         /* preconditions */
2557
2558         l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
2559         l_nb_comp = p_j2k->m_private_image->numcomps;
2560
2561         for (i=0;i<l_nb_tiles;++i) {
2562                 for (j=0;j<l_nb_comp;++j) {
2563                         l_max = opj_uint_max(l_max,opj_j2k_get_SPCod_SPCoc_size(p_j2k,i,j));
2564                 }
2565         }
2566
2567         return 6 + l_max;
2568 }
2569
2570 /**
2571  * Reads a COC marker (Coding Style Component)
2572  * @param       p_header_data   the data contained in the COC box.
2573  * @param       p_j2k                   the jpeg2000 codec.
2574  * @param       p_header_size   the size of the data contained in the COC marker.
2575  * @param       p_manager               the user event manager.
2576 */
2577 static OPJ_BOOL opj_j2k_read_coc (  opj_j2k_t *p_j2k,
2578                                     OPJ_BYTE * p_header_data,
2579                                     OPJ_UINT32 p_header_size,
2580                                     opj_event_mgr_t * p_manager
2581                                     )
2582 {
2583         opj_cp_t *l_cp = NULL;
2584         opj_tcp_t *l_tcp = NULL;
2585         opj_image_t *l_image = NULL;
2586         OPJ_UINT32 l_comp_room;
2587         OPJ_UINT32 l_comp_no;
2588
2589         /* preconditions */
2590         assert(p_header_data != 00);
2591         assert(p_j2k != 00);
2592         assert(p_manager != 00);
2593
2594         l_cp = &(p_j2k->m_cp);
2595         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ) ? /*FIXME J2K_DEC_STATE_TPH*/
2596                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
2597                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
2598         l_image = p_j2k->m_private_image;
2599
2600         l_comp_room = l_image->numcomps <= 256 ? 1 : 2;
2601
2602         /* make sure room is sufficient*/
2603         if (p_header_size < l_comp_room + 1) {
2604                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2605                 return OPJ_FALSE;
2606         }
2607         p_header_size -= l_comp_room + 1;
2608
2609         opj_read_bytes(p_header_data,&l_comp_no,l_comp_room);                   /* Ccoc */
2610         p_header_data += l_comp_room;
2611         if (l_comp_no >= l_image->numcomps) {
2612                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker (bad number of components)\n");
2613                 return OPJ_FALSE;
2614         }
2615
2616         opj_read_bytes(p_header_data,&l_tcp->tccps[l_comp_no].csty,1);                  /* Scoc */
2617         ++p_header_data ;
2618
2619         if (! opj_j2k_read_SPCod_SPCoc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
2620                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2621                 return OPJ_FALSE;
2622         }
2623
2624         if (p_header_size != 0) {
2625                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2626                 return OPJ_FALSE;
2627         }
2628         return OPJ_TRUE;
2629 }
2630
2631 OPJ_BOOL opj_j2k_write_qcd(     opj_j2k_t *p_j2k,
2632                                                         opj_stream_private_t *p_stream,
2633                                                         opj_event_mgr_t * p_manager
2634                             )
2635 {
2636         OPJ_UINT32 l_qcd_size,l_remaining_size;
2637         OPJ_BYTE * l_current_data = 00;
2638
2639         /* preconditions */
2640         assert(p_j2k != 00);
2641         assert(p_manager != 00);
2642         assert(p_stream != 00);
2643
2644         l_qcd_size = 4 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,0);
2645         l_remaining_size = l_qcd_size;
2646
2647         if (l_qcd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2648                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcd_size);
2649                 if (! new_header_tile_data) {
2650                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2651                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2652                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2653                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCD marker\n");
2654                         return OPJ_FALSE;
2655                 }
2656                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2657                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcd_size;
2658         }
2659
2660         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2661
2662         opj_write_bytes(l_current_data,J2K_MS_QCD,2);           /* QCD */
2663         l_current_data += 2;
2664
2665         opj_write_bytes(l_current_data,l_qcd_size-2,2);         /* L_QCD */
2666         l_current_data += 2;
2667
2668         l_remaining_size -= 4;
2669
2670         if (! opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
2671                 opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
2672                 return OPJ_FALSE;
2673         }
2674
2675         if (l_remaining_size != 0) {
2676                 opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
2677                 return OPJ_FALSE;
2678         }
2679
2680         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) {
2681                 return OPJ_FALSE;
2682         }
2683
2684         return OPJ_TRUE;
2685 }
2686
2687 /**
2688  * Reads a QCD marker (Quantization defaults)
2689  * @param       p_header_data   the data contained in the QCD box.
2690  * @param       p_j2k                   the jpeg2000 codec.
2691  * @param       p_header_size   the size of the data contained in the QCD marker.
2692  * @param       p_manager               the user event manager.
2693 */
2694 static OPJ_BOOL opj_j2k_read_qcd (  opj_j2k_t *p_j2k,
2695                                     OPJ_BYTE * p_header_data,
2696                                     OPJ_UINT32 p_header_size,
2697                                     opj_event_mgr_t * p_manager
2698                                     )
2699 {
2700         /* preconditions */
2701         assert(p_header_data != 00);
2702         assert(p_j2k != 00);
2703         assert(p_manager != 00);
2704
2705         if (! opj_j2k_read_SQcd_SQcc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
2706                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
2707                 return OPJ_FALSE;
2708         }
2709
2710         if (p_header_size != 0) {
2711                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
2712                 return OPJ_FALSE;
2713         }
2714
2715         /* Apply the quantization parameters to other components of the current tile or the m_default_tcp */
2716         opj_j2k_copy_tile_quantization_parameters(p_j2k);
2717
2718         return OPJ_TRUE;
2719 }
2720
2721 OPJ_BOOL opj_j2k_write_qcc(     opj_j2k_t *p_j2k,
2722                                                 OPJ_UINT32 p_comp_no,
2723                                                 opj_stream_private_t *p_stream,
2724                                                 opj_event_mgr_t * p_manager
2725                             )
2726 {
2727         OPJ_UINT32 l_qcc_size,l_remaining_size;
2728
2729         /* preconditions */
2730         assert(p_j2k != 00);
2731         assert(p_manager != 00);
2732         assert(p_stream != 00);
2733
2734         l_qcc_size = 5 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2735         l_qcc_size += p_j2k->m_private_image->numcomps <= 256 ? 0:1;
2736         l_remaining_size = l_qcc_size;
2737
2738         if (l_qcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2739                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcc_size);
2740                 if (! new_header_tile_data) {
2741                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2742                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2743                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2744                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCC marker\n");
2745                         return OPJ_FALSE;
2746                 }
2747                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2748                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcc_size;
2749         }
2750
2751         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);
2752
2753         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) {
2754                 return OPJ_FALSE;
2755         }
2756
2757         return OPJ_TRUE;
2758 }
2759
2760 void opj_j2k_write_qcc_in_memory(   opj_j2k_t *p_j2k,
2761                                                                 OPJ_UINT32 p_comp_no,
2762                                                                 OPJ_BYTE * p_data,
2763                                                                 OPJ_UINT32 * p_data_written,
2764                                                                 opj_event_mgr_t * p_manager
2765                                     )
2766 {
2767         OPJ_UINT32 l_qcc_size,l_remaining_size;
2768         OPJ_BYTE * l_current_data = 00;
2769
2770         /* preconditions */
2771         assert(p_j2k != 00);
2772         assert(p_manager != 00);
2773
2774         l_qcc_size = 6 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2775         l_remaining_size = l_qcc_size;
2776
2777         l_current_data = p_data;
2778
2779         opj_write_bytes(l_current_data,J2K_MS_QCC,2);           /* QCC */
2780         l_current_data += 2;
2781
2782         if (p_j2k->m_private_image->numcomps <= 256) {
2783                 --l_qcc_size;
2784
2785                 opj_write_bytes(l_current_data,l_qcc_size-2,2);         /* L_QCC */
2786                 l_current_data += 2;
2787
2788                 opj_write_bytes(l_current_data, p_comp_no, 1);  /* Cqcc */
2789                 ++l_current_data;
2790
2791                 /* in the case only one byte is sufficient the last byte allocated is useless -> still do -6 for available */
2792                 l_remaining_size -= 6;
2793         }
2794         else {
2795                 opj_write_bytes(l_current_data,l_qcc_size-2,2);         /* L_QCC */
2796                 l_current_data += 2;
2797
2798                 opj_write_bytes(l_current_data, p_comp_no, 2);  /* Cqcc */
2799                 l_current_data+=2;
2800
2801                 l_remaining_size -= 6;
2802         }
2803
2804         opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,p_comp_no,l_current_data,&l_remaining_size,p_manager);
2805
2806         *p_data_written = l_qcc_size;
2807 }
2808
2809 OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k)
2810 {
2811         return opj_j2k_get_max_coc_size(p_j2k);
2812 }
2813
2814 /**
2815  * Reads a QCC marker (Quantization component)
2816  * @param       p_header_data   the data contained in the QCC box.
2817  * @param       p_j2k                   the jpeg2000 codec.
2818  * @param       p_header_size   the size of the data contained in the QCC marker.
2819  * @param       p_manager               the user event manager.
2820 */
2821 static OPJ_BOOL opj_j2k_read_qcc(   opj_j2k_t *p_j2k,
2822                                     OPJ_BYTE * p_header_data,
2823                                     OPJ_UINT32 p_header_size,
2824                                     opj_event_mgr_t * p_manager
2825                                     )
2826 {
2827         OPJ_UINT32 l_num_comp,l_comp_no;
2828
2829         /* preconditions */
2830         assert(p_header_data != 00);
2831         assert(p_j2k != 00);
2832         assert(p_manager != 00);
2833
2834         l_num_comp = p_j2k->m_private_image->numcomps;
2835
2836         if (l_num_comp <= 256) {
2837                 if (p_header_size < 1) {
2838                         opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2839                         return OPJ_FALSE;
2840                 }
2841                 opj_read_bytes(p_header_data,&l_comp_no,1);
2842                 ++p_header_data;
2843                 --p_header_size;
2844         }
2845         else {
2846                 if (p_header_size < 2) {
2847                         opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2848                         return OPJ_FALSE;
2849                 }
2850                 opj_read_bytes(p_header_data,&l_comp_no,2);
2851                 p_header_data+=2;
2852                 p_header_size-=2;
2853         }
2854
2855 #ifdef USE_JPWL
2856         if (p_j2k->m_cp.correct) {
2857
2858                 static OPJ_UINT32 backup_compno = 0;
2859
2860                 /* compno is negative or larger than the number of components!!! */
2861                 if (/*(l_comp_no < 0) ||*/ (l_comp_no >= l_num_comp)) {
2862                         opj_event_msg(p_manager, EVT_ERROR,
2863                                 "JPWL: bad component number in QCC (%d out of a maximum of %d)\n",
2864                                 l_comp_no, l_num_comp);
2865                         if (!JPWL_ASSUME) {
2866                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2867                                 return OPJ_FALSE;
2868                         }
2869                         /* we try to correct */
2870                         l_comp_no = backup_compno % l_num_comp;
2871                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
2872                                 "- setting component number to %d\n",
2873                                 l_comp_no);
2874                 }
2875
2876                 /* keep your private count of tiles */
2877                 backup_compno++;
2878         };
2879 #endif /* USE_JPWL */
2880
2881         if (l_comp_no >= p_j2k->m_private_image->numcomps) {
2882                 opj_event_msg(p_manager, EVT_ERROR,
2883                               "Invalid component number: %d, regarding the number of components %d\n",
2884                               l_comp_no, p_j2k->m_private_image->numcomps);
2885                 return OPJ_FALSE;
2886         }
2887
2888         if (! opj_j2k_read_SQcd_SQcc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
2889                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2890                 return OPJ_FALSE;
2891         }
2892
2893         if (p_header_size != 0) {
2894                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2895                 return OPJ_FALSE;
2896         }
2897
2898         return OPJ_TRUE;
2899 }
2900
2901 OPJ_BOOL opj_j2k_write_poc(     opj_j2k_t *p_j2k,
2902                                                         opj_stream_private_t *p_stream,
2903                                                         opj_event_mgr_t * p_manager
2904                             )
2905 {
2906         OPJ_UINT32 l_nb_comp;
2907         OPJ_UINT32 l_nb_poc;
2908         OPJ_UINT32 l_poc_size;
2909         OPJ_UINT32 l_written_size = 0;
2910         opj_tcp_t *l_tcp = 00;
2911         OPJ_UINT32 l_poc_room;
2912
2913         /* preconditions */
2914         assert(p_j2k != 00);
2915         assert(p_manager != 00);
2916         assert(p_stream != 00);
2917
2918         l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
2919         l_nb_comp = p_j2k->m_private_image->numcomps;
2920         l_nb_poc = 1 + l_tcp->numpocs;
2921
2922         if (l_nb_comp <= 256) {
2923                 l_poc_room = 1;
2924         }
2925         else {
2926                 l_poc_room = 2;
2927         }
2928         l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
2929
2930         if (l_poc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2931                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_poc_size);
2932                 if (! new_header_tile_data) {
2933                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2934                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2935                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2936                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write POC marker\n");
2937                         return OPJ_FALSE;
2938                 }
2939                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2940                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_poc_size;
2941         }
2942
2943         opj_j2k_write_poc_in_memory(p_j2k,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_written_size,p_manager);
2944
2945         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) {
2946                 return OPJ_FALSE;
2947         }
2948
2949         return OPJ_TRUE;
2950 }
2951
2952 void opj_j2k_write_poc_in_memory(   opj_j2k_t *p_j2k,
2953                                                                 OPJ_BYTE * p_data,
2954                                                                 OPJ_UINT32 * p_data_written,
2955                                                                 opj_event_mgr_t * p_manager
2956                                     )
2957 {
2958         OPJ_UINT32 i;
2959         OPJ_BYTE * l_current_data = 00;
2960         OPJ_UINT32 l_nb_comp;
2961         OPJ_UINT32 l_nb_poc;
2962         OPJ_UINT32 l_poc_size;
2963         opj_image_t *l_image = 00;
2964         opj_tcp_t *l_tcp = 00;
2965         opj_tccp_t *l_tccp = 00;
2966         opj_poc_t *l_current_poc = 00;
2967         OPJ_UINT32 l_poc_room;
2968
2969         /* preconditions */
2970         assert(p_j2k != 00);
2971         assert(p_manager != 00);
2972
2973         l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
2974         l_tccp = &l_tcp->tccps[0];
2975         l_image = p_j2k->m_private_image;
2976         l_nb_comp = l_image->numcomps;
2977         l_nb_poc = 1 + l_tcp->numpocs;
2978
2979         if (l_nb_comp <= 256) {
2980                 l_poc_room = 1;
2981         }
2982         else {
2983                 l_poc_room = 2;
2984         }
2985
2986         l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
2987
2988         l_current_data = p_data;
2989
2990         opj_write_bytes(l_current_data,J2K_MS_POC,2);                                   /* POC  */
2991         l_current_data += 2;
2992
2993         opj_write_bytes(l_current_data,l_poc_size-2,2);                                 /* Lpoc */
2994         l_current_data += 2;
2995
2996         l_current_poc =  l_tcp->pocs;
2997         for (i = 0; i < l_nb_poc; ++i) {
2998                 opj_write_bytes(l_current_data,l_current_poc->resno0,1);                                /* RSpoc_i */
2999                 ++l_current_data;
3000
3001                 opj_write_bytes(l_current_data,l_current_poc->compno0,l_poc_room);              /* CSpoc_i */
3002                 l_current_data+=l_poc_room;
3003
3004                 opj_write_bytes(l_current_data,l_current_poc->layno1,2);                                /* LYEpoc_i */
3005                 l_current_data+=2;
3006
3007                 opj_write_bytes(l_current_data,l_current_poc->resno1,1);                                /* REpoc_i */
3008                 ++l_current_data;
3009
3010                 opj_write_bytes(l_current_data,l_current_poc->compno1,l_poc_room);              /* CEpoc_i */
3011                 l_current_data+=l_poc_room;
3012
3013                 opj_write_bytes(l_current_data,l_current_poc->prg,1);                                   /* Ppoc_i */
3014                 ++l_current_data;
3015
3016                 /* change the value of the max layer according to the actual number of layers in the file, components and resolutions*/
3017                 l_current_poc->layno1 = opj_int_min(l_current_poc->layno1, l_tcp->numlayers);
3018                 l_current_poc->resno1 = opj_int_min(l_current_poc->resno1, l_tccp->numresolutions);
3019                 l_current_poc->compno1 = opj_int_min(l_current_poc->compno1, l_nb_comp);
3020
3021                 ++l_current_poc;
3022         }
3023
3024         *p_data_written = l_poc_size;
3025 }
3026
3027 OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k)
3028 {
3029         opj_tcp_t * l_tcp = 00;
3030         OPJ_UINT32 l_nb_tiles = 0;
3031         OPJ_UINT32 l_max_poc = 0;
3032         OPJ_UINT32 i;
3033
3034         l_tcp = p_j2k->m_cp.tcps;
3035         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
3036
3037         for (i=0;i<l_nb_tiles;++i) {
3038                 l_max_poc = opj_uint_max(l_max_poc,l_tcp->numpocs);
3039                 ++l_tcp;
3040         }
3041
3042         ++l_max_poc;
3043
3044         return 4 + 9 * l_max_poc;
3045 }
3046
3047 OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k)
3048 {
3049         OPJ_UINT32 i;
3050         OPJ_UINT32 l_nb_tiles;
3051         OPJ_UINT32 l_max = 0;
3052         opj_tcp_t * l_tcp = 00;
3053
3054         l_tcp = p_j2k->m_cp.tcps;
3055         l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
3056
3057         for (i=0;i<l_nb_tiles;++i) {
3058                 l_max = opj_uint_max(l_max,l_tcp->m_nb_tile_parts);
3059
3060                 ++l_tcp;
3061         }
3062
3063         return 12 * l_max;
3064 }
3065
3066 OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k)
3067 {
3068         OPJ_UINT32 l_nb_bytes = 0;
3069         OPJ_UINT32 l_nb_comps;
3070         OPJ_UINT32 l_coc_bytes,l_qcc_bytes;
3071
3072         l_nb_comps = p_j2k->m_private_image->numcomps - 1;
3073         l_nb_bytes += opj_j2k_get_max_toc_size(p_j2k);
3074
3075         if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema == 0) {
3076                 l_coc_bytes = opj_j2k_get_max_coc_size(p_j2k);
3077                 l_nb_bytes += l_nb_comps * l_coc_bytes;
3078
3079                 l_qcc_bytes = opj_j2k_get_max_qcc_size(p_j2k);
3080                 l_nb_bytes += l_nb_comps * l_qcc_bytes;
3081         }
3082
3083         l_nb_bytes += opj_j2k_get_max_poc_size(p_j2k);
3084
3085         /*** DEVELOPER CORNER, Add room for your headers ***/
3086
3087         return l_nb_bytes;
3088 }
3089
3090 /**
3091  * Reads a POC marker (Progression Order Change)
3092  *
3093  * @param       p_header_data   the data contained in the POC box.
3094  * @param       p_j2k                   the jpeg2000 codec.
3095  * @param       p_header_size   the size of the data contained in the POC marker.
3096  * @param       p_manager               the user event manager.
3097 */
3098 static OPJ_BOOL opj_j2k_read_poc (  opj_j2k_t *p_j2k,
3099                                     OPJ_BYTE * p_header_data,
3100                                     OPJ_UINT32 p_header_size,
3101                                     opj_event_mgr_t * p_manager
3102                                     )
3103 {
3104         OPJ_UINT32 i, l_nb_comp, l_tmp;
3105         opj_image_t * l_image = 00;
3106         OPJ_UINT32 l_old_poc_nb, l_current_poc_nb, l_current_poc_remaining;
3107         OPJ_UINT32 l_chunk_size, l_comp_room;
3108
3109         opj_cp_t *l_cp = 00;
3110         opj_tcp_t *l_tcp = 00;
3111         opj_poc_t *l_current_poc = 00;
3112
3113         /* preconditions */
3114         assert(p_header_data != 00);
3115         assert(p_j2k != 00);
3116         assert(p_manager != 00);
3117
3118         l_image = p_j2k->m_private_image;
3119         l_nb_comp = l_image->numcomps;
3120         if (l_nb_comp <= 256) {
3121                 l_comp_room = 1;
3122         }
3123         else {
3124                 l_comp_room = 2;
3125         }
3126         l_chunk_size = 5 + 2 * l_comp_room;
3127         l_current_poc_nb = p_header_size / l_chunk_size;
3128         l_current_poc_remaining = p_header_size % l_chunk_size;
3129
3130         if ((l_current_poc_nb <= 0) || (l_current_poc_remaining != 0)) {
3131                 opj_event_msg(p_manager, EVT_ERROR, "Error reading POC marker\n");
3132                 return OPJ_FALSE;
3133         }
3134
3135         l_cp = &(p_j2k->m_cp);
3136         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
3137                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
3138                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
3139         l_old_poc_nb = l_tcp->POC ? l_tcp->numpocs + 1 : 0;
3140         l_current_poc_nb += l_old_poc_nb;
3141
3142         assert(l_current_poc_nb < 32);
3143
3144         /* now poc is in use.*/
3145         l_tcp->POC = 1;
3146
3147         l_current_poc = &l_tcp->pocs[l_old_poc_nb];
3148         for     (i = l_old_poc_nb; i < l_current_poc_nb; ++i) {
3149                 opj_read_bytes(p_header_data,&(l_current_poc->resno0),1);                               /* RSpoc_i */
3150                 ++p_header_data;
3151                 opj_read_bytes(p_header_data,&(l_current_poc->compno0),l_comp_room);    /* CSpoc_i */
3152                 p_header_data+=l_comp_room;
3153                 opj_read_bytes(p_header_data,&(l_current_poc->layno1),2);                               /* LYEpoc_i */
3154                 p_header_data+=2;
3155                 opj_read_bytes(p_header_data,&(l_current_poc->resno1),1);                               /* REpoc_i */
3156                 ++p_header_data;
3157                 opj_read_bytes(p_header_data,&(l_current_poc->compno1),l_comp_room);    /* CEpoc_i */
3158                 p_header_data+=l_comp_room;
3159                 opj_read_bytes(p_header_data,&l_tmp,1);                                                                 /* Ppoc_i */
3160                 ++p_header_data;
3161                 l_current_poc->prg = (OPJ_PROG_ORDER) l_tmp;
3162                 /* make sure comp is in acceptable bounds */
3163                 l_current_poc->compno1 = opj_uint_min(l_current_poc->compno1, l_nb_comp);
3164                 ++l_current_poc;
3165         }
3166
3167         l_tcp->numpocs = l_current_poc_nb - 1;
3168         return OPJ_TRUE;
3169 }
3170
3171 /**
3172  * Reads a CRG marker (Component registration)
3173  *
3174  * @param       p_header_data   the data contained in the TLM box.
3175  * @param       p_j2k                   the jpeg2000 codec.
3176  * @param       p_header_size   the size of the data contained in the TLM marker.
3177  * @param       p_manager               the user event manager.
3178 */
3179 static OPJ_BOOL opj_j2k_read_crg (  opj_j2k_t *p_j2k,
3180                                     OPJ_BYTE * p_header_data,
3181                                     OPJ_UINT32 p_header_size,
3182                                     opj_event_mgr_t * p_manager
3183                                     )
3184 {
3185         OPJ_UINT32 l_nb_comp;
3186         /* preconditions */
3187         assert(p_header_data != 00);
3188         assert(p_j2k != 00);
3189         assert(p_manager != 00);
3190
3191         l_nb_comp = p_j2k->m_private_image->numcomps;
3192
3193         if (p_header_size != l_nb_comp *4) {
3194                 opj_event_msg(p_manager, EVT_ERROR, "Error reading CRG marker\n");
3195                 return OPJ_FALSE;
3196         }
3197         /* Do not care of this at the moment since only local variables are set here */
3198         /*
3199         for
3200                 (i = 0; i < l_nb_comp; ++i)
3201         {
3202                 opj_read_bytes(p_header_data,&l_Xcrg_i,2);                              // Xcrg_i
3203                 p_header_data+=2;
3204                 opj_read_bytes(p_header_data,&l_Ycrg_i,2);                              // Xcrg_i
3205                 p_header_data+=2;
3206         }
3207         */
3208         return OPJ_TRUE;
3209 }
3210
3211 /**
3212  * Reads a TLM marker (Tile Length Marker)
3213  *
3214  * @param       p_header_data   the data contained in the TLM box.
3215  * @param       p_j2k                   the jpeg2000 codec.
3216  * @param       p_header_size   the size of the data contained in the TLM marker.
3217  * @param       p_manager               the user event manager.
3218 */
3219 static OPJ_BOOL opj_j2k_read_tlm (  opj_j2k_t *p_j2k,
3220                                     OPJ_BYTE * p_header_data,
3221                                     OPJ_UINT32 p_header_size,
3222                                     opj_event_mgr_t * p_manager
3223                                     )
3224 {
3225         OPJ_UINT32 l_Ztlm, l_Stlm, l_ST, l_SP, l_tot_num_tp_remaining, l_quotient, l_Ptlm_size;
3226         /* preconditions */
3227         assert(p_header_data != 00);
3228         assert(p_j2k != 00);
3229         assert(p_manager != 00);
3230
3231         if (p_header_size < 2) {
3232                 opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
3233                 return OPJ_FALSE;
3234         }
3235         p_header_size -= 2;
3236
3237         opj_read_bytes(p_header_data,&l_Ztlm,1);                                /* Ztlm */
3238         ++p_header_data;
3239         opj_read_bytes(p_header_data,&l_Stlm,1);                                /* Stlm */
3240         ++p_header_data;
3241
3242         l_ST = ((l_Stlm >> 4) & 0x3);
3243         l_SP = (l_Stlm >> 6) & 0x1;
3244
3245         l_Ptlm_size = (l_SP + 1) * 2;
3246         l_quotient = l_Ptlm_size + l_ST;
3247
3248         l_tot_num_tp_remaining = p_header_size % l_quotient;
3249
3250         if (l_tot_num_tp_remaining != 0) {
3251                 opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
3252                 return OPJ_FALSE;
3253         }
3254         /* FIXME Do not care of this at the moment since only local variables are set here */
3255         /*
3256         for
3257                 (i = 0; i < l_tot_num_tp; ++i)
3258         {
3259                 opj_read_bytes(p_header_data,&l_Ttlm_i,l_ST);                           // Ttlm_i
3260                 p_header_data += l_ST;
3261                 opj_read_bytes(p_header_data,&l_Ptlm_i,l_Ptlm_size);            // Ptlm_i
3262                 p_header_data += l_Ptlm_size;
3263         }*/
3264         return OPJ_TRUE;
3265 }
3266
3267 /**
3268  * Reads a PLM marker (Packet length, main header marker)
3269  *
3270  * @param       p_header_data   the data contained in the TLM box.
3271  * @param       p_j2k                   the jpeg2000 codec.
3272  * @param       p_header_size   the size of the data contained in the TLM marker.
3273  * @param       p_manager               the user event manager.
3274 */
3275 static OPJ_BOOL opj_j2k_read_plm (  opj_j2k_t *p_j2k,
3276                                     OPJ_BYTE * p_header_data,
3277                                     OPJ_UINT32 p_header_size,
3278                                     opj_event_mgr_t * p_manager
3279                                     )
3280 {
3281         /* preconditions */
3282         assert(p_header_data != 00);
3283         assert(p_j2k != 00);
3284         assert(p_manager != 00);
3285
3286         if (p_header_size < 1) {
3287                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3288                 return OPJ_FALSE;
3289         }
3290         /* Do not care of this at the moment since only local variables are set here */
3291         /*
3292         opj_read_bytes(p_header_data,&l_Zplm,1);                                        // Zplm
3293         ++p_header_data;
3294         --p_header_size;
3295
3296         while
3297                 (p_header_size > 0)
3298         {
3299                 opj_read_bytes(p_header_data,&l_Nplm,1);                                // Nplm
3300                 ++p_header_data;
3301                 p_header_size -= (1+l_Nplm);
3302                 if
3303                         (p_header_size < 0)
3304                 {
3305                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3306                         return false;
3307                 }
3308                 for
3309                         (i = 0; i < l_Nplm; ++i)
3310                 {
3311                         opj_read_bytes(p_header_data,&l_tmp,1);                         // Iplm_ij
3312                         ++p_header_data;
3313                         // take only the last seven bytes
3314                         l_packet_len |= (l_tmp & 0x7f);
3315                         if
3316                                 (l_tmp & 0x80)
3317                         {
3318                                 l_packet_len <<= 7;
3319                         }
3320                         else
3321                         {
3322                 // store packet length and proceed to next packet
3323                                 l_packet_len = 0;
3324                         }
3325                 }
3326                 if
3327                         (l_packet_len != 0)
3328                 {
3329                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3330                         return false;
3331                 }
3332         }
3333         */
3334         return OPJ_TRUE;
3335 }
3336
3337 /**
3338  * Reads a PLT marker (Packet length, tile-part header)
3339  *
3340  * @param       p_header_data   the data contained in the PLT box.
3341  * @param       p_j2k                   the jpeg2000 codec.
3342  * @param       p_header_size   the size of the data contained in the PLT marker.
3343  * @param       p_manager               the user event manager.
3344 */
3345 static OPJ_BOOL opj_j2k_read_plt (  opj_j2k_t *p_j2k,
3346                                     OPJ_BYTE * p_header_data,
3347                                     OPJ_UINT32 p_header_size,
3348                                     opj_event_mgr_t * p_manager
3349                                     )
3350 {
3351         OPJ_UINT32 l_Zplt, l_tmp, l_packet_len = 0, i;
3352
3353         /* preconditions */
3354         assert(p_header_data != 00);
3355         assert(p_j2k != 00);
3356         assert(p_manager != 00);
3357
3358         if (p_header_size < 1) {
3359                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
3360                 return OPJ_FALSE;
3361         }
3362
3363         opj_read_bytes(p_header_data,&l_Zplt,1);                /* Zplt */
3364         ++p_header_data;
3365         --p_header_size;
3366
3367         for (i = 0; i < p_header_size; ++i) {
3368                 opj_read_bytes(p_header_data,&l_tmp,1);         /* Iplt_ij */
3369                 ++p_header_data;
3370                 /* take only the last seven bytes */
3371                 l_packet_len |= (l_tmp & 0x7f);
3372                 if (l_tmp & 0x80) {
3373                         l_packet_len <<= 7;
3374                 }
3375                 else {
3376             /* store packet length and proceed to next packet */
3377                         l_packet_len = 0;
3378                 }
3379         }
3380
3381         if (l_packet_len != 0) {
3382                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
3383                 return OPJ_FALSE;
3384         }
3385
3386         return OPJ_TRUE;
3387 }
3388
3389 #if 0
3390 OPJ_BOOL j2k_read_ppm_v2 (
3391                                                 opj_j2k_t *p_j2k,
3392                                                 OPJ_BYTE * p_header_data,
3393                                                 OPJ_UINT32 p_header_size,
3394                                                 struct opj_event_mgr * p_manager
3395                                         )
3396 {
3397
3398         opj_cp_t *l_cp = 00;
3399         OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
3400
3401         /* preconditions */
3402         assert(p_header_data != 00);
3403         assert(p_j2k != 00);
3404         assert(p_manager != 00);
3405
3406         if (p_header_size < 1) {
3407                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3408                 return OPJ_FALSE;
3409         }
3410
3411         l_cp = &(p_j2k->m_cp);
3412         l_cp->ppm = 1;
3413
3414         opj_read_bytes(p_header_data,&l_Z_ppm,1);               /* Z_ppm */
3415         ++p_header_data;
3416         --p_header_size;
3417
3418         /* First PPM marker */
3419         if (l_Z_ppm == 0) {
3420                 if (p_header_size < 4) {
3421                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3422                         return OPJ_FALSE;
3423                 }
3424
3425                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3426                 p_header_data+=4;
3427                 p_header_size-=4;
3428
3429                 /* First PPM marker: Initialization */
3430                 l_cp->ppm_len = l_N_ppm;
3431                 l_cp->ppm_data_size = 0;
3432
3433                 l_cp->ppm_buffer = (OPJ_BYTE *) opj_malloc(l_cp->ppm_len);
3434                 if (l_cp->ppm_buffer == 00) {
3435                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
3436                         return OPJ_FALSE;
3437                 }
3438                 memset(l_cp->ppm_buffer,0,l_cp->ppm_len);
3439
3440                 l_cp->ppm_data = l_cp->ppm_buffer;
3441         }
3442
3443         while (1) {
3444                 if (l_cp->ppm_data_size == l_cp->ppm_len) {
3445                         if (p_header_size >= 4) {
3446                                 /* read a N_ppm */
3447                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3448                                 p_header_data+=4;
3449                                 p_header_size-=4;
3450                                 l_cp->ppm_len += l_N_ppm ;
3451
3452                                 OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
3453                                 if (! new_ppm_buffer) {
3454                                         opj_free(l_cp->ppm_buffer);
3455                                         l_cp->ppm_buffer = NULL;
3456                                         l_cp->ppm_len = 0;
3457                                         l_cp->ppm_data = NULL;
3458                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
3459                                         return OPJ_FALSE;
3460                                 }
3461                                 l_cp->ppm_buffer = new_ppm_buffer;
3462                                 memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
3463                                 l_cp->ppm_data = l_cp->ppm_buffer;
3464                         }
3465                         else {
3466                                 return OPJ_FALSE;
3467                         }
3468                 }
3469
3470                 l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
3471
3472                 if (l_remaining_data <= p_header_size) {
3473                         /* we must store less information than available in the packet */
3474                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
3475                         l_cp->ppm_data_size = l_cp->ppm_len;
3476                         p_header_size -= l_remaining_data;
3477                         p_header_data += l_remaining_data;
3478                 }
3479                 else {
3480                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
3481                         l_cp->ppm_data_size += p_header_size;
3482                         p_header_data += p_header_size;
3483                         p_header_size = 0;
3484                         break;
3485                 }
3486         }
3487
3488         return OPJ_TRUE;
3489 }
3490 #endif
3491
3492 OPJ_BOOL j2k_read_ppm_v3 (
3493                                                 opj_j2k_t *p_j2k,
3494                                                 OPJ_BYTE * p_header_data,
3495                                                 OPJ_UINT32 p_header_size,
3496                                                 struct opj_event_mgr * p_manager
3497                                         )
3498 {
3499         opj_cp_t *l_cp = 00;
3500         OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
3501
3502         /* preconditions */
3503         assert(p_header_data != 00);
3504         assert(p_j2k != 00);
3505         assert(p_manager != 00);
3506
3507         /* Minimum size of PPM marker is equal to the size of Zppm element */
3508         if (p_header_size < 1) {
3509                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3510                 return OPJ_FALSE;
3511         }
3512
3513         l_cp = &(p_j2k->m_cp);
3514         l_cp->ppm = 1;
3515
3516         opj_read_bytes(p_header_data,&l_Z_ppm,1);               /* Z_ppm */
3517         ++p_header_data;
3518         --p_header_size;
3519
3520         /* First PPM marker */
3521         if (l_Z_ppm == 0) {
3522                 /* We need now at least the Nppm^0 element */
3523                 if (p_header_size < 4) {
3524                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3525                         return OPJ_FALSE;
3526                 }
3527
3528                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* First N_ppm */
3529                 p_header_data+=4;
3530                 p_header_size-=4;
3531
3532                 /* First PPM marker: Initialization */
3533                 l_cp->ppm_len = l_N_ppm;
3534                 l_cp->ppm_data_read = 0;
3535
3536                 l_cp->ppm_data = (OPJ_BYTE *) opj_malloc(l_cp->ppm_len);
3537                 l_cp->ppm_buffer = l_cp->ppm_data;
3538                 if (l_cp->ppm_data == 00) {
3539                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
3540                         return OPJ_FALSE;
3541                 }
3542                 memset(l_cp->ppm_data,0,l_cp->ppm_len);
3543
3544                 l_cp->ppm_data_current = l_cp->ppm_data;
3545
3546                 /*l_cp->ppm_data = l_cp->ppm_buffer;*/
3547         }
3548         else {
3549                 if (p_header_size < 4) {
3550                         opj_event_msg(p_manager, EVT_WARNING, "Empty PPM marker\n");
3551                         return OPJ_TRUE;
3552                 }
3553                 else {
3554                         /* Uncompleted Ippm series in the previous PPM marker?*/
3555                         if (l_cp->ppm_data_read < l_cp->ppm_len) {
3556                                 /* Get the place where add the remaining Ippm series*/
3557                                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_data_read]);
3558                                 l_N_ppm = l_cp->ppm_len - l_cp->ppm_data_read;
3559                         }
3560                         else {
3561                                 OPJ_BYTE *new_ppm_data;
3562                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* First N_ppm */
3563                                 p_header_data+=4;
3564                                 p_header_size-=4;
3565
3566                                 /* Increase the size of ppm_data to add the new Ippm series*/
3567                                 assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3568                                 new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3569                                 if (! new_ppm_data) {
3570                                         opj_free(l_cp->ppm_data);
3571                                         l_cp->ppm_data = NULL;
3572                                         l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3573                                         l_cp->ppm_len = 0;
3574                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new Ippm series\n");
3575                                         return OPJ_FALSE;
3576                                 }
3577                                 l_cp->ppm_data = new_ppm_data;
3578                                 l_cp->ppm_buffer = l_cp->ppm_data;
3579
3580                                 /* Keep the position of the place where concatenate the new series*/
3581                                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3582                                 l_cp->ppm_len += l_N_ppm;
3583                         }
3584                 }
3585         }
3586
3587         l_remaining_data = p_header_size;
3588
3589         while (l_remaining_data >= l_N_ppm) {
3590                 /* read a complete Ippm series*/
3591                 memcpy(l_cp->ppm_data_current, p_header_data, l_N_ppm);
3592                 p_header_size -= l_N_ppm;
3593                 p_header_data += l_N_ppm;
3594
3595                 l_cp->ppm_data_read += l_N_ppm; /* Increase the number of data read*/
3596
3597                 if (p_header_size)
3598                 {
3599                         opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm^i */
3600                         p_header_data+=4;
3601                         p_header_size-=4;
3602                 }
3603                 else {
3604                         l_remaining_data = p_header_size;
3605                         break;
3606                 }
3607
3608                 l_remaining_data = p_header_size;
3609
3610                 /* Next Ippm series is a complete series ?*/
3611                 if (l_remaining_data > l_N_ppm) {
3612                         OPJ_BYTE *new_ppm_data;
3613                         /* Increase the size of ppm_data to add the new Ippm series*/
3614                         assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3615                         new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3616                         if (! new_ppm_data) {
3617                                 opj_free(l_cp->ppm_data);
3618                                 l_cp->ppm_data = NULL;
3619                                 l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3620                                 l_cp->ppm_len = 0;
3621                                 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");
3622                                 return OPJ_FALSE;
3623                         }
3624                         l_cp->ppm_data = new_ppm_data;
3625                         l_cp->ppm_buffer = l_cp->ppm_data;
3626
3627                         /* Keep the position of the place where concatenate the new series */
3628                         l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3629                         l_cp->ppm_len += l_N_ppm;
3630                 }
3631
3632         }
3633
3634         /* Need to read an incomplete Ippm series*/
3635         if (l_remaining_data) {
3636                 OPJ_BYTE *new_ppm_data;
3637                 assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3638                 new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3639                 if (! new_ppm_data) {
3640                         opj_free(l_cp->ppm_data);
3641                         l_cp->ppm_data = NULL;
3642                         l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3643                         l_cp->ppm_len = 0;
3644                         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");
3645                         return OPJ_FALSE;
3646                 }
3647                 l_cp->ppm_data = new_ppm_data;
3648                 l_cp->ppm_buffer = l_cp->ppm_data;
3649
3650                 /* Keep the position of the place where concatenate the new series*/
3651                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3652                 l_cp->ppm_len += l_N_ppm;
3653
3654                 /* Read incomplete Ippm series*/
3655                 memcpy(l_cp->ppm_data_current, p_header_data, l_remaining_data);
3656                 p_header_size -= l_remaining_data;
3657                 p_header_data += l_remaining_data;
3658
3659                 l_cp->ppm_data_read += l_remaining_data; /* Increase the number of data read*/
3660         }
3661
3662 #ifdef CLEAN_MSD
3663
3664                 if (l_cp->ppm_data_size == l_cp->ppm_len) {
3665                         if (p_header_size >= 4) {
3666                                 /* read a N_ppm*/
3667                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3668                                 p_header_data+=4;
3669                                 p_header_size-=4;
3670                                 l_cp->ppm_len += l_N_ppm ;
3671
3672                                 OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
3673                                 if (! new_ppm_buffer) {
3674                                         opj_free(l_cp->ppm_buffer);
3675                                         l_cp->ppm_buffer = NULL;
3676                                         l_cp->ppm_len = 0;
3677                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
3678                                         return OPJ_FALSE;
3679                                 }
3680                                 l_cp->ppm_buffer = new_ppm_buffer;
3681                                 memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
3682
3683                                 l_cp->ppm_data = l_cp->ppm_buffer;
3684                         }
3685                         else {
3686                                 return OPJ_FALSE;
3687                         }
3688                 }
3689
3690                 l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
3691
3692                 if (l_remaining_data <= p_header_size) {
3693                         /* we must store less information than available in the packet */
3694                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
3695                         l_cp->ppm_data_size = l_cp->ppm_len;
3696                         p_header_size -= l_remaining_data;
3697                         p_header_data += l_remaining_data;
3698                 }
3699                 else {
3700                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
3701                         l_cp->ppm_data_size += p_header_size;
3702                         p_header_data += p_header_size;
3703                         p_header_size = 0;
3704                         break;
3705                 }
3706         }
3707 #endif
3708         return OPJ_TRUE;
3709 }
3710
3711 /**
3712  * Reads a PPT marker (Packed packet headers, tile-part header)
3713  *
3714  * @param       p_header_data   the data contained in the PPT box.
3715  * @param       p_j2k                   the jpeg2000 codec.
3716  * @param       p_header_size   the size of the data contained in the PPT marker.
3717  * @param       p_manager               the user event manager.
3718 */
3719 static OPJ_BOOL opj_j2k_read_ppt (  opj_j2k_t *p_j2k,
3720                                     OPJ_BYTE * p_header_data,
3721                                     OPJ_UINT32 p_header_size,
3722                                     opj_event_mgr_t * p_manager
3723                                     )
3724 {
3725         opj_cp_t *l_cp = 00;
3726         opj_tcp_t *l_tcp = 00;
3727         OPJ_UINT32 l_Z_ppt;
3728
3729         /* preconditions */
3730         assert(p_header_data != 00);
3731         assert(p_j2k != 00);
3732         assert(p_manager != 00);
3733
3734         /* We need to have the Z_ppt element at minimum */
3735         if (p_header_size < 1) {
3736                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker\n");
3737                 return OPJ_FALSE;
3738         }
3739
3740         l_cp = &(p_j2k->m_cp);
3741         if (l_cp->ppm){
3742                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker: packet header have been previously found in the main header (PPM marker).\n");
3743                 return OPJ_FALSE;
3744         }
3745
3746         l_tcp = &(l_cp->tcps[p_j2k->m_current_tile_number]);
3747         l_tcp->ppt = 1;
3748
3749         opj_read_bytes(p_header_data,&l_Z_ppt,1);               /* Z_ppt */
3750         ++p_header_data;
3751         --p_header_size;
3752
3753         /* Allocate buffer to read the packet header */
3754         if (l_Z_ppt == 0) {
3755                 /* First PPT marker */
3756                 l_tcp->ppt_data_size = 0;
3757                 l_tcp->ppt_len = p_header_size;
3758
3759                 l_tcp->ppt_buffer = (OPJ_BYTE *) opj_calloc(l_tcp->ppt_len, sizeof(OPJ_BYTE) );
3760                 if (l_tcp->ppt_buffer == 00) {
3761                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
3762                         return OPJ_FALSE;
3763                 }
3764                 l_tcp->ppt_data = l_tcp->ppt_buffer;
3765
3766                 /* memset(l_tcp->ppt_buffer,0,l_tcp->ppt_len); */
3767         }
3768         else {
3769                 OPJ_BYTE *new_ppt_buffer;
3770                 l_tcp->ppt_len += p_header_size;
3771
3772                 new_ppt_buffer = (OPJ_BYTE *) opj_realloc(l_tcp->ppt_buffer, l_tcp->ppt_len);
3773                 if (! new_ppt_buffer) {
3774                         opj_free(l_tcp->ppt_buffer);
3775                         l_tcp->ppt_buffer = NULL;
3776                         l_tcp->ppt_len = 0;
3777                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
3778                         return OPJ_FALSE;
3779                 }
3780                 l_tcp->ppt_buffer = new_ppt_buffer;
3781                 l_tcp->ppt_data = l_tcp->ppt_buffer;
3782
3783                 memset(l_tcp->ppt_buffer+l_tcp->ppt_data_size,0,p_header_size);
3784         }
3785
3786         /* Read packet header from buffer */
3787         memcpy(l_tcp->ppt_buffer+l_tcp->ppt_data_size,p_header_data,p_header_size);
3788
3789         l_tcp->ppt_data_size += p_header_size;
3790
3791         return OPJ_TRUE;
3792 }
3793
3794 OPJ_BOOL opj_j2k_write_tlm(     opj_j2k_t *p_j2k,
3795                                                         opj_stream_private_t *p_stream,
3796                                                         opj_event_mgr_t * p_manager
3797                             )
3798 {
3799         OPJ_BYTE * l_current_data = 00;
3800         OPJ_UINT32 l_tlm_size;
3801
3802         /* preconditions */
3803         assert(p_j2k != 00);
3804         assert(p_manager != 00);
3805         assert(p_stream != 00);
3806
3807         l_tlm_size = 6 + (5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
3808
3809         if (l_tlm_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
3810                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_tlm_size);
3811                 if (! new_header_tile_data) {
3812                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
3813                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
3814                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
3815                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write TLM marker\n");
3816                         return OPJ_FALSE;
3817                 }
3818                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
3819                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_tlm_size;
3820         }
3821
3822         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
3823
3824         /* change the way data is written to avoid seeking if possible */
3825         /* TODO */
3826         p_j2k->m_specific_param.m_encoder.m_tlm_start = opj_stream_tell(p_stream);
3827
3828         opj_write_bytes(l_current_data,J2K_MS_TLM,2);                                   /* TLM */
3829         l_current_data += 2;
3830
3831         opj_write_bytes(l_current_data,l_tlm_size-2,2);                                 /* Lpoc */
3832         l_current_data += 2;
3833
3834         opj_write_bytes(l_current_data,0,1);                                                    /* Ztlm=0*/
3835         ++l_current_data;
3836
3837         opj_write_bytes(l_current_data,0x50,1);                                                 /* Stlm ST=1(8bits-255 tiles max),SP=1(Ptlm=32bits) */
3838         ++l_current_data;
3839
3840         /* do nothing on the 5 * l_j2k->m_specific_param.m_encoder.m_total_tile_parts remaining data */
3841         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) {
3842                 return OPJ_FALSE;
3843         }
3844
3845         return OPJ_TRUE;
3846 }
3847
3848 OPJ_BOOL opj_j2k_write_sot(     opj_j2k_t *p_j2k,
3849                                                         OPJ_BYTE * p_data,
3850                                                         OPJ_UINT32 * p_data_written,
3851                                                         const opj_stream_private_t *p_stream,
3852                                                         opj_event_mgr_t * p_manager
3853                             )
3854 {
3855         /* preconditions */
3856         assert(p_j2k != 00);
3857         assert(p_manager != 00);
3858         assert(p_stream != 00);
3859
3860         opj_write_bytes(p_data,J2K_MS_SOT,2);                                   /* SOT */
3861         p_data += 2;
3862
3863         opj_write_bytes(p_data,10,2);                                                   /* Lsot */
3864         p_data += 2;
3865
3866         opj_write_bytes(p_data, p_j2k->m_current_tile_number,2);                        /* Isot */
3867         p_data += 2;
3868
3869         /* Psot  */
3870         p_data += 4;
3871
3872         opj_write_bytes(p_data, p_j2k->m_specific_param.m_encoder.m_current_tile_part_number,1);                        /* TPsot */
3873         ++p_data;
3874
3875         opj_write_bytes(p_data, p_j2k->m_cp.tcps[p_j2k->m_current_tile_number].m_nb_tile_parts,1);                      /* TNsot */
3876         ++p_data;
3877
3878         /* UniPG>> */
3879 #ifdef USE_JPWL
3880         /* update markers struct */
3881 /*
3882         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOT, p_j2k->sot_start, len + 2);
3883 */
3884   assert( 0 && "TODO" );
3885 #endif /* USE_JPWL */
3886
3887         * p_data_written = 12;
3888
3889         return OPJ_TRUE;
3890 }
3891
3892 OPJ_BOOL opj_j2k_read_sot ( opj_j2k_t *p_j2k,
3893                             OPJ_BYTE * p_header_data,
3894                             OPJ_UINT32 p_header_size,
3895                             opj_event_mgr_t * p_manager )
3896 {
3897         opj_cp_t *l_cp = 00;
3898         opj_tcp_t *l_tcp = 00;
3899         OPJ_UINT32 l_tot_len, l_num_parts = 0;
3900         OPJ_UINT32 l_current_part;
3901         OPJ_UINT32 l_tile_x,l_tile_y;
3902
3903         /* preconditions */
3904         assert(p_header_data != 00);
3905         assert(p_j2k != 00);
3906         assert(p_manager != 00);
3907
3908         /* Size of this marker is fixed = 12 (we have already read marker and its size)*/
3909         if (p_header_size != 8) {
3910                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SOT marker\n");
3911                 return OPJ_FALSE;
3912         }
3913
3914         l_cp = &(p_j2k->m_cp);
3915         opj_read_bytes(p_header_data,&(p_j2k->m_current_tile_number),2);                /* Isot */
3916         p_header_data+=2;
3917
3918         /* testcase 2.pdf.SIGFPE.706.1112 */
3919         if (p_j2k->m_current_tile_number >= l_cp->tw * l_cp->th) {
3920                 opj_event_msg(p_manager, EVT_ERROR, "Invalid tile number %d\n", p_j2k->m_current_tile_number);
3921                 return OPJ_FALSE;
3922         }
3923
3924         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
3925         l_tile_x = p_j2k->m_current_tile_number % l_cp->tw;
3926         l_tile_y = p_j2k->m_current_tile_number / l_cp->tw;
3927
3928 #ifdef USE_JPWL
3929         if (l_cp->correct) {
3930
3931                 OPJ_UINT32 tileno = p_j2k->m_current_tile_number;
3932                 static OPJ_UINT32 backup_tileno = 0;
3933
3934                 /* tileno is negative or larger than the number of tiles!!! */
3935                 if (tileno > (l_cp->tw * l_cp->th)) {
3936                         opj_event_msg(p_manager, EVT_ERROR,
3937                                         "JPWL: bad tile number (%d out of a maximum of %d)\n",
3938                                         tileno, (l_cp->tw * l_cp->th));
3939                         if (!JPWL_ASSUME) {
3940                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
3941                                 return OPJ_FALSE;
3942                         }
3943                         /* we try to correct */
3944                         tileno = backup_tileno;
3945                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
3946                                         "- setting tile number to %d\n",
3947                                         tileno);
3948                 }
3949
3950                 /* keep your private count of tiles */
3951                 backup_tileno++;
3952         };
3953 #endif /* USE_JPWL */
3954
3955         /* look for the tile in the list of already processed tile (in parts). */
3956         /* Optimization possible here with a more complex data structure and with the removing of tiles */
3957         /* since the time taken by this function can only grow at the time */
3958
3959         opj_read_bytes(p_header_data,&l_tot_len,4);             /* Psot */
3960         p_header_data+=4;
3961
3962         /* PSot should be equal to zero or >=14 or <= 2^32-1 */
3963         if ((l_tot_len !=0 ) && (l_tot_len < 14) )
3964         {
3965             if (l_tot_len == 12 ) /* MSD: Special case for the PHR data which are read by kakadu*/
3966             {
3967                 opj_event_msg(p_manager, EVT_WARNING, "Empty SOT marker detected: Psot=%d.\n", l_tot_len);
3968             }
3969             else
3970             {
3971                 opj_event_msg(p_manager, EVT_ERROR, "Psot value is not correct regards to the JPEG2000 norm: %d.\n", l_tot_len);
3972                 return OPJ_FALSE;
3973             }
3974         }
3975
3976 #ifdef USE_JPWL
3977         if (l_cp->correct) {
3978
3979                 /* totlen is negative or larger than the bytes left!!! */
3980                 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))) { */
3981                         opj_event_msg(p_manager, EVT_ERROR,
3982                                         "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
3983                                         l_tot_len, p_header_size ); /* FIXME it seems correct; for info in V1 -> p_stream_numbytesleft(p_stream) + 8); */
3984                         if (!JPWL_ASSUME) {
3985                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
3986                                 return OPJ_FALSE;
3987                         }
3988                         /* we try to correct */
3989                         l_tot_len = 0;
3990                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
3991                                         "- setting Psot to %d => assuming it is the last tile\n",
3992                                         l_tot_len);
3993                 }
3994                 };
3995 #endif /* USE_JPWL */
3996
3997                 /* Ref A.4.2: Psot could be equal zero if it is the last tile-part of the codestream.*/
3998                 if (!l_tot_len) {
3999                         opj_event_msg(p_manager, EVT_INFO, "Psot value of the current tile-part is equal to zero, "
4000                                         "we assuming it is the last tile-part of the codestream.\n");
4001                         p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4002                 }
4003
4004                 opj_read_bytes(p_header_data,&l_current_part ,1);       /* TPsot */
4005                 ++p_header_data;
4006
4007                 opj_read_bytes(p_header_data,&l_num_parts ,1);          /* TNsot */
4008                 ++p_header_data;
4009
4010                 if (l_num_parts != 0) { /* Number of tile-part header is provided by this tile-part header */
4011                         /* Useful to manage the case of textGBR.jp2 file because two values of TNSot are allowed: the correct numbers of
4012                          * tile-parts for that tile and zero (A.4.2 of 15444-1 : 2002). */
4013                         if (l_tcp->m_nb_tile_parts) {
4014                                 if (l_current_part >= l_tcp->m_nb_tile_parts){
4015                                         opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
4016                                                         "number of tile-part (%d), giving up\n", l_current_part, l_tcp->m_nb_tile_parts );
4017                                         p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4018                                         return OPJ_FALSE;
4019                                 }
4020                         }
4021                         if( l_current_part >= l_num_parts ) {
4022                           /* testcase 451.pdf.SIGSEGV.ce9.3723 */
4023                           opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
4024                             "number of tile-part (header) (%d), giving up\n", l_current_part, l_num_parts );
4025                           p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4026                           return OPJ_FALSE;
4027                         }
4028                         l_tcp->m_nb_tile_parts = l_num_parts;
4029                 }
4030
4031                 /* If know the number of tile part header we will check if we didn't read the last*/
4032                 if (l_tcp->m_nb_tile_parts) {
4033                         if (l_tcp->m_nb_tile_parts == (l_current_part+1)) {
4034                                 p_j2k->m_specific_param.m_decoder.m_can_decode = 1; /* Process the last tile-part header*/
4035                         }
4036                 }
4037
4038                 if (!p_j2k->m_specific_param.m_decoder.m_last_tile_part){
4039                         /* Keep the size of data to skip after this marker */
4040                         p_j2k->m_specific_param.m_decoder.m_sot_length = l_tot_len - 12; /* SOT_marker_size = 12 */
4041                 }
4042                 else {
4043                         /* FIXME: need to be computed from the number of bytes remaining in the codestream */
4044                         p_j2k->m_specific_param.m_decoder.m_sot_length = 0;
4045                 }
4046
4047                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPH;
4048
4049                 /* Check if the current tile is outside the area we want decode or not corresponding to the tile index*/
4050                 if (p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec == -1) {
4051                         p_j2k->m_specific_param.m_decoder.m_skip_data =
4052                                 (l_tile_x < p_j2k->m_specific_param.m_decoder.m_start_tile_x)
4053                                 ||      (l_tile_x >= p_j2k->m_specific_param.m_decoder.m_end_tile_x)
4054                                 ||  (l_tile_y < p_j2k->m_specific_param.m_decoder.m_start_tile_y)
4055                                 ||      (l_tile_y >= p_j2k->m_specific_param.m_decoder.m_end_tile_y);
4056                 }
4057                 else {
4058                         assert( p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec >= 0 );
4059                         p_j2k->m_specific_param.m_decoder.m_skip_data =
4060                                 (p_j2k->m_current_tile_number != (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec);
4061                 }
4062
4063                 /* Index */
4064                 if (p_j2k->cstr_index)
4065                 {
4066                         assert(p_j2k->cstr_index->tile_index != 00);
4067                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
4068                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno = l_current_part;
4069
4070                         if (l_num_parts != 0){
4071                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].nb_tps = l_num_parts;
4072                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_num_parts;
4073
4074                                 if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4075                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
4076                                                 (opj_tp_index_t*)opj_calloc(l_num_parts, sizeof(opj_tp_index_t));
4077                                 }
4078                                 else {
4079                                         opj_tp_index_t *new_tp_index = (opj_tp_index_t *) opj_realloc(
4080                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index, l_num_parts* sizeof(opj_tp_index_t));
4081                                         if (! new_tp_index) {
4082                                                 opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
4083                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
4084                                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
4085                                                 return OPJ_FALSE;
4086                                         }
4087                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
4088                                 }
4089                         }
4090                         else{
4091                                 /*if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index)*/ {
4092
4093                                         if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4094                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 10;
4095                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
4096                                                         (opj_tp_index_t*)opj_calloc( p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps,
4097                                                                         sizeof(opj_tp_index_t));
4098                                         }
4099
4100                                         if ( l_current_part >= p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps ){
4101                                                 opj_tp_index_t *new_tp_index;
4102                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_current_part + 1;
4103                                                 new_tp_index = (opj_tp_index_t *) opj_realloc(
4104                                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index,
4105                                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps * sizeof(opj_tp_index_t));
4106                                                 if (! new_tp_index) {
4107                                                         opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
4108                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
4109                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
4110                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
4111                                                         return OPJ_FALSE;
4112                                                 }
4113                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
4114                                         }
4115                                 }
4116
4117                         }
4118
4119                 }
4120
4121                 /* 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 */
4122                 /* if (p_j2k->cstr_info) {
4123                    if (l_tcp->first) {
4124                    if (tileno == 0) {
4125                    p_j2k->cstr_info->main_head_end = p_stream_tell(p_stream) - 13;
4126                    }
4127
4128                    p_j2k->cstr_info->tile[tileno].tileno = tileno;
4129                    p_j2k->cstr_info->tile[tileno].start_pos = p_stream_tell(p_stream) - 12;
4130                    p_j2k->cstr_info->tile[tileno].end_pos = p_j2k->cstr_info->tile[tileno].start_pos + totlen - 1;
4131                    p_j2k->cstr_info->tile[tileno].num_tps = numparts;
4132
4133                    if (numparts) {
4134                    p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(numparts * sizeof(opj_tp_info_t));
4135                    }
4136                    else {
4137                    p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(10 * sizeof(opj_tp_info_t)); // Fixme (10)
4138                    }
4139                    }
4140                    else {
4141                    p_j2k->cstr_info->tile[tileno].end_pos += totlen;
4142                    }
4143
4144                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos = p_stream_tell(p_stream) - 12;
4145                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_end_pos =
4146                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos + totlen - 1;
4147                    }*/
4148                 return OPJ_TRUE;
4149         }
4150
4151 OPJ_BOOL opj_j2k_write_sod(     opj_j2k_t *p_j2k,
4152                                                         opj_tcd_t * p_tile_coder,
4153                                                         OPJ_BYTE * p_data,
4154                                                         OPJ_UINT32 * p_data_written,
4155                                                         OPJ_UINT32 p_total_data_size,
4156                                                         const opj_stream_private_t *p_stream,
4157                                                         opj_event_mgr_t * p_manager
4158                             )
4159 {
4160         opj_codestream_info_t *l_cstr_info = 00;
4161         OPJ_UINT32 l_remaining_data;
4162
4163         /* preconditions */
4164         assert(p_j2k != 00);
4165         assert(p_manager != 00);
4166         assert(p_stream != 00);
4167
4168         opj_write_bytes(p_data,J2K_MS_SOD,2);                                   /* SOD */
4169         p_data += 2;
4170
4171         /* make room for the EOF marker */
4172         l_remaining_data =  p_total_data_size - 4;
4173
4174         /* update tile coder */
4175         p_tile_coder->tp_num = p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number ;
4176         p_tile_coder->cur_tp_num = p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
4177
4178          /* INDEX >> */
4179         /* TODO mergeV2: check this part which use cstr_info */
4180         /*l_cstr_info = p_j2k->cstr_info;
4181         if (l_cstr_info) {
4182                 if (!p_j2k->m_specific_param.m_encoder.m_current_tile_part_number ) {
4183                         //TODO cstr_info->tile[p_j2k->m_current_tile_number].end_header = p_stream_tell(p_stream) + p_j2k->pos_correction - 1;
4184                         l_cstr_info->tile[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
4185                 }
4186                 else {*/
4187                         /*
4188                         TODO
4189                         if
4190                                 (cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno - 1].end_pos < p_stream_tell(p_stream))
4191                         {
4192                                 cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno].start_pos = p_stream_tell(p_stream);
4193                         }*/
4194                 /*}*/
4195                 /* UniPG>> */
4196 #ifdef USE_JPWL
4197                 /* update markers struct */
4198                 /*OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOD, p_j2k->sod_start, 2);
4199 */
4200   assert( 0 && "TODO" );
4201 #endif /* USE_JPWL */
4202                 /* <<UniPG */
4203         /*}*/
4204         /* << INDEX */
4205
4206         if (p_j2k->m_specific_param.m_encoder.m_current_tile_part_number == 0) {
4207                 p_tile_coder->tcd_image->tiles->packno = 0;
4208                 if (l_cstr_info) {
4209                         l_cstr_info->packno = 0;
4210                 }
4211         }
4212
4213         *p_data_written = 0;
4214
4215         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)) {
4216                 opj_event_msg(p_manager, EVT_ERROR, "Cannot encode tile\n");
4217                 return OPJ_FALSE;
4218         }
4219
4220         *p_data_written += 2;
4221
4222         return OPJ_TRUE;
4223 }
4224
4225 OPJ_BOOL opj_j2k_read_sod (opj_j2k_t *p_j2k,
4226                            opj_stream_private_t *p_stream,
4227                                                    opj_event_mgr_t * p_manager
4228                            )
4229 {
4230         OPJ_SIZE_T l_current_read_size;
4231         opj_codestream_index_t * l_cstr_index = 00;
4232         OPJ_BYTE ** l_current_data = 00;
4233         opj_tcp_t * l_tcp = 00;
4234         OPJ_UINT32 * l_tile_len = 00;
4235         OPJ_BOOL l_sot_length_pb_detected = OPJ_FALSE;
4236
4237         /* preconditions */
4238         assert(p_j2k != 00);
4239         assert(p_manager != 00);
4240         assert(p_stream != 00);
4241
4242         l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
4243
4244         if (p_j2k->m_specific_param.m_decoder.m_last_tile_part) {
4245                 /* opj_stream_get_number_byte_left returns OPJ_OFF_T
4246                 // but we are in the last tile part,
4247                 // so its result will fit on OPJ_UINT32 unless we find
4248                 // a file with a single tile part of more than 4 GB...*/
4249                 p_j2k->m_specific_param.m_decoder.m_sot_length = (OPJ_UINT32)(opj_stream_get_number_byte_left(p_stream) - 2);
4250         }
4251         else {
4252             /* Check to avoid pass the limit of OPJ_UINT32 */
4253             if (p_j2k->m_specific_param.m_decoder.m_sot_length >= 2 )
4254                 p_j2k->m_specific_param.m_decoder.m_sot_length -= 2;
4255             else {
4256                 /* MSD: case commented to support empty SOT marker (PHR data) */
4257             }
4258         }
4259
4260         l_current_data = &(l_tcp->m_data);
4261         l_tile_len = &l_tcp->m_data_size;
4262
4263         /* Patch to support new PHR data */
4264         if (p_j2k->m_specific_param.m_decoder.m_sot_length) {
4265             if (! *l_current_data) {
4266                 /* LH: oddly enough, in this path, l_tile_len!=0.
4267                  * TODO: If this was consistant, we could simplify the code to only use realloc(), as realloc(0,...) default to malloc(0,...).
4268                  */
4269                 *l_current_data = (OPJ_BYTE*) opj_malloc(p_j2k->m_specific_param.m_decoder.m_sot_length);
4270             }
4271             else {
4272                 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);
4273                 if (! l_new_current_data) {
4274                         opj_free(*l_current_data);
4275                         /*nothing more is done as l_current_data will be set to null, and just
4276                           afterward we enter in the error path
4277                           and the actual tile_len is updated (committed) at the end of the
4278                           function. */
4279                 }
4280                 *l_current_data = l_new_current_data;
4281             }
4282
4283             if (*l_current_data == 00) {
4284                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile\n");
4285                 return OPJ_FALSE;
4286             }
4287         }
4288         else {
4289             l_sot_length_pb_detected = OPJ_TRUE;
4290         }
4291
4292         /* Index */
4293         l_cstr_index = p_j2k->cstr_index;
4294         if (l_cstr_index) {
4295                 OPJ_OFF_T l_current_pos = opj_stream_tell(p_stream) - 2;
4296
4297                 OPJ_UINT32 l_current_tile_part = l_cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno;
4298                 l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_header =
4299                                 l_current_pos;
4300                 l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_pos =
4301                                 l_current_pos + p_j2k->m_specific_param.m_decoder.m_sot_length + 2;
4302
4303                 if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
4304                                         l_cstr_index,
4305                                         J2K_MS_SOD,
4306                                         l_current_pos,
4307                                         p_j2k->m_specific_param.m_decoder.m_sot_length + 2)) {
4308                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
4309                         return OPJ_FALSE;
4310                 }
4311
4312                 /*l_cstr_index->packno = 0;*/
4313         }
4314
4315         /* Patch to support new PHR data */
4316         if (!l_sot_length_pb_detected) {
4317             l_current_read_size = opj_stream_read_data(
4318                         p_stream,
4319                         *l_current_data + *l_tile_len,
4320                         p_j2k->m_specific_param.m_decoder.m_sot_length,
4321                         p_manager);
4322         }
4323         else
4324         {
4325             l_current_read_size = 0;
4326         }
4327
4328         if (l_current_read_size != p_j2k->m_specific_param.m_decoder.m_sot_length) {
4329                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
4330         }
4331         else {
4332                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
4333         }
4334
4335         *l_tile_len += (OPJ_UINT32)l_current_read_size;
4336
4337         return OPJ_TRUE;
4338 }
4339
4340  OPJ_BOOL opj_j2k_write_rgn(opj_j2k_t *p_j2k,
4341                             OPJ_UINT32 p_tile_no,
4342                             OPJ_UINT32 p_comp_no,
4343                             OPJ_UINT32 nb_comps,
4344                             opj_stream_private_t *p_stream,
4345                             opj_event_mgr_t * p_manager
4346                             )
4347 {
4348         OPJ_BYTE * l_current_data = 00;
4349         OPJ_UINT32 l_rgn_size;
4350         opj_cp_t *l_cp = 00;
4351         opj_tcp_t *l_tcp = 00;
4352         opj_tccp_t *l_tccp = 00;
4353         OPJ_UINT32 l_comp_room;
4354
4355         /* preconditions */
4356         assert(p_j2k != 00);
4357         assert(p_manager != 00);
4358         assert(p_stream != 00);
4359
4360         l_cp = &(p_j2k->m_cp);
4361         l_tcp = &l_cp->tcps[p_tile_no];
4362         l_tccp = &l_tcp->tccps[p_comp_no];
4363
4364         if (nb_comps <= 256) {
4365                 l_comp_room = 1;
4366         }
4367         else {
4368                 l_comp_room = 2;
4369         }
4370
4371         l_rgn_size = 6 + l_comp_room;
4372
4373         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
4374
4375         opj_write_bytes(l_current_data,J2K_MS_RGN,2);                                   /* RGN  */
4376         l_current_data += 2;
4377
4378         opj_write_bytes(l_current_data,l_rgn_size-2,2);                                 /* Lrgn */
4379         l_current_data += 2;
4380
4381         opj_write_bytes(l_current_data,p_comp_no,l_comp_room);                          /* Crgn */
4382         l_current_data+=l_comp_room;
4383
4384         opj_write_bytes(l_current_data, 0,1);                                           /* Srgn */
4385         ++l_current_data;
4386
4387         opj_write_bytes(l_current_data, l_tccp->roishift,1);                            /* SPrgn */
4388         ++l_current_data;
4389
4390         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) {
4391                 return OPJ_FALSE;
4392         }
4393
4394         return OPJ_TRUE;
4395 }
4396
4397 OPJ_BOOL opj_j2k_write_eoc(     opj_j2k_t *p_j2k,
4398                             opj_stream_private_t *p_stream,
4399                             opj_event_mgr_t * p_manager
4400                             )
4401 {
4402         /* preconditions */
4403         assert(p_j2k != 00);
4404         assert(p_manager != 00);
4405         assert(p_stream != 00);
4406
4407         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_header_tile_data,J2K_MS_EOC,2);                                     /* EOC */
4408
4409 /* UniPG>> */
4410 #ifdef USE_JPWL
4411         /* update markers struct */
4412         /*
4413         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_EOC, p_stream_tell(p_stream) - 2, 2);
4414 */
4415 #endif /* USE_JPWL */
4416
4417         if ( opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,2,p_manager) != 2) {
4418                 return OPJ_FALSE;
4419         }
4420
4421         if ( ! opj_stream_flush(p_stream,p_manager) ) {
4422                 return OPJ_FALSE;
4423         }
4424
4425         return OPJ_TRUE;
4426 }
4427
4428 /**
4429  * Reads a RGN marker (Region Of Interest)
4430  *
4431  * @param       p_header_data   the data contained in the POC box.
4432  * @param       p_j2k                   the jpeg2000 codec.
4433  * @param       p_header_size   the size of the data contained in the POC marker.
4434  * @param       p_manager               the user event manager.
4435 */
4436 static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
4437                                   OPJ_BYTE * p_header_data,
4438                                   OPJ_UINT32 p_header_size,
4439                                   opj_event_mgr_t * p_manager
4440                                   )
4441 {
4442         OPJ_UINT32 l_nb_comp;
4443         opj_image_t * l_image = 00;
4444
4445         opj_cp_t *l_cp = 00;
4446         opj_tcp_t *l_tcp = 00;
4447         OPJ_UINT32 l_comp_room, l_comp_no, l_roi_sty;
4448
4449         /* preconditions*/
4450         assert(p_header_data != 00);
4451         assert(p_j2k != 00);
4452         assert(p_manager != 00);
4453
4454         l_image = p_j2k->m_private_image;
4455         l_nb_comp = l_image->numcomps;
4456
4457         if (l_nb_comp <= 256) {
4458                 l_comp_room = 1; }
4459         else {
4460                 l_comp_room = 2; }
4461
4462         if (p_header_size != 2 + l_comp_room) {
4463                 opj_event_msg(p_manager, EVT_ERROR, "Error reading RGN marker\n");
4464                 return OPJ_FALSE;
4465         }
4466
4467         l_cp = &(p_j2k->m_cp);
4468         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
4469                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
4470                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
4471
4472         opj_read_bytes(p_header_data,&l_comp_no,l_comp_room);           /* Crgn */
4473         p_header_data+=l_comp_room;
4474         opj_read_bytes(p_header_data,&l_roi_sty,1);                                     /* Srgn */
4475         ++p_header_data;
4476
4477 #ifdef USE_JPWL
4478         if (l_cp->correct) {
4479                 /* totlen is negative or larger than the bytes left!!! */
4480                 if (l_comp_room >= l_nb_comp) {
4481                         opj_event_msg(p_manager, EVT_ERROR,
4482                                 "JPWL: bad component number in RGN (%d when there are only %d)\n",
4483                                 l_comp_room, l_nb_comp);
4484                         if (!JPWL_ASSUME || JPWL_ASSUME) {
4485                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
4486                                 return OPJ_FALSE;
4487                         }
4488                 }
4489         };
4490 #endif /* USE_JPWL */
4491
4492         /* testcase 3635.pdf.asan.77.2930 */
4493         if (l_comp_no >= l_nb_comp) {
4494                 opj_event_msg(p_manager, EVT_ERROR,
4495                         "bad component number in RGN (%d when there are only %d)\n",
4496                         l_comp_no, l_nb_comp);
4497                 return OPJ_FALSE;
4498         }
4499
4500         opj_read_bytes(p_header_data,(OPJ_UINT32 *) (&(l_tcp->tccps[l_comp_no].roishift)),1);   /* SPrgn */
4501         ++p_header_data;
4502
4503         return OPJ_TRUE;
4504
4505 }
4506
4507 OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp)
4508 {
4509         return (OPJ_FLOAT32) ((p_tcp->m_nb_tile_parts - 1) * 14);
4510 }
4511
4512 OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp)
4513 {
4514     (void)p_tcp;
4515     return 0;
4516 }
4517
4518 OPJ_BOOL opj_j2k_update_rates(  opj_j2k_t *p_j2k,
4519                                                             opj_stream_private_t *p_stream,
4520                                                             opj_event_mgr_t * p_manager )
4521 {
4522         opj_cp_t * l_cp = 00;
4523         opj_image_t * l_image = 00;
4524         opj_tcp_t * l_tcp = 00;
4525         opj_image_comp_t * l_img_comp = 00;
4526
4527         OPJ_UINT32 i,j,k;
4528         OPJ_INT32 l_x0,l_y0,l_x1,l_y1;
4529         OPJ_FLOAT32 * l_rates = 0;
4530         OPJ_FLOAT32 l_sot_remove;
4531         OPJ_UINT32 l_bits_empty, l_size_pixel;
4532         OPJ_UINT32 l_tile_size = 0;
4533         OPJ_UINT32 l_last_res;
4534         OPJ_FLOAT32 (* l_tp_stride_func)(opj_tcp_t *) = 00;
4535
4536         /* preconditions */
4537         assert(p_j2k != 00);
4538         assert(p_manager != 00);
4539         assert(p_stream != 00);
4540
4541         l_cp = &(p_j2k->m_cp);
4542         l_image = p_j2k->m_private_image;
4543         l_tcp = l_cp->tcps;
4544
4545         l_bits_empty = 8 * l_image->comps->dx * l_image->comps->dy;
4546         l_size_pixel = l_image->numcomps * l_image->comps->prec;
4547         l_sot_remove = (OPJ_FLOAT32) opj_stream_tell(p_stream) / (OPJ_FLOAT32)(l_cp->th * l_cp->tw);
4548
4549         if (l_cp->m_specific_param.m_enc.m_tp_on) {
4550                 l_tp_stride_func = opj_j2k_get_tp_stride;
4551         }
4552         else {
4553                 l_tp_stride_func = opj_j2k_get_default_stride;
4554         }
4555
4556         for (i=0;i<l_cp->th;++i) {
4557                 for (j=0;j<l_cp->tw;++j) {
4558                         OPJ_FLOAT32 l_offset = (OPJ_FLOAT32)(*l_tp_stride_func)(l_tcp) / (OPJ_FLOAT32)l_tcp->numlayers;
4559
4560                         /* 4 borders of the tile rescale on the image if necessary */
4561                         l_x0 = opj_int_max(l_cp->tx0 + j * l_cp->tdx, l_image->x0);
4562                         l_y0 = opj_int_max(l_cp->ty0 + i * l_cp->tdy, l_image->y0);
4563                         l_x1 = opj_int_min(l_cp->tx0 + (j + 1) * l_cp->tdx, l_image->x1);
4564                         l_y1 = opj_int_min(l_cp->ty0 + (i + 1) * l_cp->tdy, l_image->y1);
4565
4566                         l_rates = l_tcp->rates;
4567
4568                         /* Modification of the RATE >> */
4569                         if (*l_rates) {
4570                                 *l_rates =              (( (OPJ_FLOAT32) (l_size_pixel * (l_x1 - l_x0) * (l_y1 - l_y0)))
4571                                                                 /
4572                                                                 ((*l_rates) * l_bits_empty)
4573                                                                 )
4574                                                                 -
4575                                                                 l_offset;
4576                         }
4577
4578                         ++l_rates;
4579
4580                         for (k = 1; k < l_tcp->numlayers; ++k) {
4581                                 if (*l_rates) {
4582                                         *l_rates =              (( (OPJ_FLOAT32) (l_size_pixel * (l_x1 - l_x0) * (l_y1 - l_y0)))
4583                                                                         /
4584                                                                                 ((*l_rates) * l_bits_empty)
4585                                                                         )
4586                                                                         -
4587                                                                         l_offset;
4588                                 }
4589
4590                                 ++l_rates;
4591                         }
4592
4593                         ++l_tcp;
4594
4595                 }
4596         }
4597
4598         l_tcp = l_cp->tcps;
4599
4600         for (i=0;i<l_cp->th;++i) {
4601                 for     (j=0;j<l_cp->tw;++j) {
4602                         l_rates = l_tcp->rates;
4603
4604                         if (*l_rates) {
4605                                 *l_rates -= l_sot_remove;
4606
4607                                 if (*l_rates < 30) {
4608                                         *l_rates = 30;
4609                                 }
4610                         }
4611
4612                         ++l_rates;
4613
4614                         l_last_res = l_tcp->numlayers - 1;
4615
4616                         for (k = 1; k < l_last_res; ++k) {
4617
4618                                 if (*l_rates) {
4619                                         *l_rates -= l_sot_remove;
4620
4621                                         if (*l_rates < *(l_rates - 1) + 10) {
4622                                                 *l_rates  = (*(l_rates - 1)) + 20;
4623                                         }
4624                                 }
4625
4626                                 ++l_rates;
4627                         }
4628
4629                         if (*l_rates) {
4630                                 *l_rates -= (l_sot_remove + 2.f);
4631
4632                                 if (*l_rates < *(l_rates - 1) + 10) {
4633                                         *l_rates  = (*(l_rates - 1)) + 20;
4634                                 }
4635                         }
4636
4637                         ++l_tcp;
4638                 }
4639         }
4640
4641         l_img_comp = l_image->comps;
4642         l_tile_size = 0;
4643
4644         for (i=0;i<l_image->numcomps;++i) {
4645                 l_tile_size += (        opj_uint_ceildiv(l_cp->tdx,l_img_comp->dx)
4646                                                         *
4647                                                         opj_uint_ceildiv(l_cp->tdy,l_img_comp->dy)
4648                                                         *
4649                                                         l_img_comp->prec
4650                                                 );
4651
4652                 ++l_img_comp;
4653         }
4654
4655         l_tile_size = (OPJ_UINT32) (l_tile_size * 0.1625); /* 1.3/8 = 0.1625 */
4656
4657         l_tile_size += opj_j2k_get_specific_header_sizes(p_j2k);
4658
4659         p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = l_tile_size;
4660         p_j2k->m_specific_param.m_encoder.m_encoded_tile_data =
4661                         (OPJ_BYTE *) opj_malloc(p_j2k->m_specific_param.m_encoder.m_encoded_tile_size);
4662         if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data == 00) {
4663                 return OPJ_FALSE;
4664         }
4665
4666         if (l_cp->m_specific_param.m_enc.m_cinema) {
4667                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer =
4668                                 (OPJ_BYTE *) opj_malloc(5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
4669                 if (! p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
4670                         return OPJ_FALSE;
4671                 }
4672
4673                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current =
4674                                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer;
4675         }
4676
4677         return OPJ_TRUE;
4678 }
4679
4680 OPJ_BOOL opj_j2k_read_eoc (     opj_j2k_t *p_j2k,
4681                                                         opj_stream_private_t *p_stream,
4682                                                         opj_event_mgr_t * p_manager )
4683 {
4684         OPJ_UINT32 i;
4685         opj_tcd_t * l_tcd = 00;
4686         OPJ_UINT32 l_nb_tiles;
4687         opj_tcp_t * l_tcp = 00;
4688         OPJ_BOOL l_success;
4689
4690         /* preconditions */
4691         assert(p_j2k != 00);
4692         assert(p_manager != 00);
4693         assert(p_stream != 00);
4694
4695         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
4696         l_tcp = p_j2k->m_cp.tcps;
4697
4698         l_tcd = opj_tcd_create(OPJ_TRUE);
4699         if (l_tcd == 00) {
4700                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
4701                 return OPJ_FALSE;
4702         }
4703
4704         for (i = 0; i < l_nb_tiles; ++i) {
4705                 if (l_tcp->m_data) {
4706                         if (! opj_tcd_init_decode_tile(l_tcd, i)) {
4707                                 opj_tcd_destroy(l_tcd);
4708                                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
4709                                 return OPJ_FALSE;
4710                         }
4711
4712                         l_success = opj_tcd_decode_tile(l_tcd, l_tcp->m_data, l_tcp->m_data_size, i, p_j2k->cstr_index);
4713                         /* cleanup */
4714
4715                         if (! l_success) {
4716                                 p_j2k->m_specific_param.m_decoder.m_state |= J2K_STATE_ERR;
4717                                 break;
4718                         }
4719                 }
4720
4721                 opj_j2k_tcp_destroy(l_tcp);
4722                 ++l_tcp;
4723         }
4724
4725         opj_tcd_destroy(l_tcd);
4726         return OPJ_TRUE;
4727 }
4728
4729 OPJ_BOOL opj_j2k_get_end_header(opj_j2k_t *p_j2k,
4730                                                         struct opj_stream_private *p_stream,
4731                                                         struct opj_event_mgr * p_manager )
4732 {
4733         /* preconditions */
4734         assert(p_j2k != 00);
4735         assert(p_manager != 00);
4736         assert(p_stream != 00);
4737
4738         p_j2k->cstr_index->main_head_end = opj_stream_tell(p_stream);
4739
4740         return OPJ_TRUE;
4741 }
4742
4743 OPJ_BOOL opj_j2k_write_mct_data_group(  opj_j2k_t *p_j2k,
4744                                                                         struct opj_stream_private *p_stream,
4745                                                                         struct opj_event_mgr * p_manager )
4746 {
4747         OPJ_UINT32 i;
4748         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
4749         opj_mct_data_t * l_mct_record;
4750         opj_tcp_t * l_tcp;
4751
4752         /* preconditions */
4753         assert(p_j2k != 00);
4754         assert(p_stream != 00);
4755         assert(p_manager != 00);
4756
4757         if (! opj_j2k_write_cbd(p_j2k,p_stream,p_manager)) {
4758                 return OPJ_FALSE;
4759         }
4760
4761         l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
4762         l_mct_record = l_tcp->m_mct_records;
4763
4764         for (i=0;i<l_tcp->m_nb_mct_records;++i) {
4765
4766                 if (! opj_j2k_write_mct_record(p_j2k,l_mct_record,p_stream,p_manager)) {
4767                         return OPJ_FALSE;
4768                 }
4769
4770                 ++l_mct_record;
4771         }
4772
4773         l_mcc_record = l_tcp->m_mcc_records;
4774
4775         for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
4776
4777                 if (! opj_j2k_write_mcc_record(p_j2k,l_mcc_record,p_stream,p_manager)) {
4778                         return OPJ_FALSE;
4779                 }
4780
4781                 ++l_mcc_record;
4782         }
4783
4784         if (! opj_j2k_write_mco(p_j2k,p_stream,p_manager)) {
4785                 return OPJ_FALSE;
4786         }
4787
4788         return OPJ_TRUE;
4789 }
4790
4791 OPJ_BOOL opj_j2k_write_all_coc(opj_j2k_t *p_j2k,
4792                                                                         struct opj_stream_private *p_stream,
4793                                                                         struct opj_event_mgr * p_manager )
4794 {
4795         OPJ_UINT32 compno;
4796
4797         /* preconditions */
4798         assert(p_j2k != 00);
4799         assert(p_manager != 00);
4800         assert(p_stream != 00);
4801
4802         for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
4803         {
4804                 if (! opj_j2k_write_coc(p_j2k,compno,p_stream, p_manager)) {
4805                         return OPJ_FALSE;
4806                 }
4807         }
4808
4809         return OPJ_TRUE;
4810 }
4811
4812 OPJ_BOOL opj_j2k_write_all_qcc(opj_j2k_t *p_j2k,
4813                                                                         struct opj_stream_private *p_stream,
4814                                                                         struct opj_event_mgr * p_manager )
4815 {
4816         OPJ_UINT32 compno;
4817
4818         /* preconditions */
4819         assert(p_j2k != 00);
4820         assert(p_manager != 00);
4821         assert(p_stream != 00);
4822
4823         for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
4824         {
4825                 if (! opj_j2k_write_qcc(p_j2k,compno,p_stream, p_manager)) {
4826                         return OPJ_FALSE;
4827                 }
4828         }
4829
4830         return OPJ_TRUE;
4831 }
4832
4833
4834 OPJ_BOOL opj_j2k_write_regions( opj_j2k_t *p_j2k,
4835                                                         struct opj_stream_private *p_stream,
4836                                                         struct opj_event_mgr * p_manager )
4837 {
4838         OPJ_UINT32 compno;
4839         const opj_tccp_t *l_tccp = 00;
4840
4841         /* preconditions */
4842         assert(p_j2k != 00);
4843         assert(p_manager != 00);
4844         assert(p_stream != 00);
4845
4846         l_tccp = p_j2k->m_cp.tcps->tccps;
4847
4848         for     (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)  {
4849                 if (l_tccp->roishift) {
4850
4851                         if (! opj_j2k_write_rgn(p_j2k,0,compno,p_j2k->m_private_image->numcomps,p_stream,p_manager)) {
4852                                 return OPJ_FALSE;
4853                         }
4854                 }
4855
4856                 ++l_tccp;
4857         }
4858
4859         return OPJ_TRUE;
4860 }
4861
4862 OPJ_BOOL opj_j2k_write_epc(     opj_j2k_t *p_j2k,
4863                                                 struct opj_stream_private *p_stream,
4864                                                 struct opj_event_mgr * p_manager )
4865 {
4866         opj_codestream_index_t * l_cstr_index = 00;
4867
4868         /* preconditions */
4869         assert(p_j2k != 00);
4870         assert(p_manager != 00);
4871         assert(p_stream != 00);
4872
4873         l_cstr_index = p_j2k->cstr_index;
4874         if (l_cstr_index) {
4875                 l_cstr_index->codestream_size = opj_stream_tell(p_stream);
4876                 /* UniPG>> */
4877                 /* The following adjustment is done to adjust the codestream size */
4878                 /* if SOD is not at 0 in the buffer. Useful in case of JP2, where */
4879                 /* the first bunch of bytes is not in the codestream              */
4880                 l_cstr_index->codestream_size -= l_cstr_index->main_head_start;
4881                 /* <<UniPG */
4882         }
4883
4884 #ifdef USE_JPWL
4885         /* preparation of JPWL marker segments */
4886 #if 0
4887         if(cp->epc_on) {
4888
4889                 /* encode according to JPWL */
4890                 jpwl_encode(p_j2k, p_stream, image);
4891
4892         }
4893 #endif
4894   assert( 0 && "TODO" );
4895 #endif /* USE_JPWL */
4896
4897         return OPJ_TRUE;
4898 }
4899
4900 OPJ_BOOL opj_j2k_read_unk (     opj_j2k_t *p_j2k,
4901                                                         opj_stream_private_t *p_stream,
4902                                                         OPJ_UINT32 *output_marker,
4903                                                         opj_event_mgr_t * p_manager
4904                                                         )
4905 {
4906         OPJ_UINT32 l_unknown_marker;
4907         const opj_dec_memory_marker_handler_t * l_marker_handler;
4908         OPJ_UINT32 l_size_unk = 2;
4909
4910         /* preconditions*/
4911         assert(p_j2k != 00);
4912         assert(p_manager != 00);
4913         assert(p_stream != 00);
4914
4915         opj_event_msg(p_manager, EVT_WARNING, "Unknown marker\n");
4916
4917         while(1) {
4918                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
4919                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
4920                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
4921                         return OPJ_FALSE;
4922                 }
4923
4924                 /* read 2 bytes as the new marker ID*/
4925                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_unknown_marker,2);
4926
4927                 if (!(l_unknown_marker < 0xff00)) {
4928
4929                         /* Get the marker handler from the marker ID*/
4930                         l_marker_handler = opj_j2k_get_marker_handler(l_unknown_marker);
4931
4932                         if (!(p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states)) {
4933                                 opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
4934                                 return OPJ_FALSE;
4935                         }
4936                         else {
4937                                 if (l_marker_handler->id != J2K_MS_UNK) {
4938                                         /* Add the marker to the codestream index*/
4939                                         if (l_marker_handler->id != J2K_MS_SOT)
4940                                         {
4941                                                 OPJ_BOOL res = opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_UNK,
4942                                                                 (OPJ_UINT32) opj_stream_tell(p_stream) - l_size_unk,
4943                                                                 l_size_unk);
4944                                                 if (res == OPJ_FALSE) {
4945                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
4946                                                         return OPJ_FALSE;
4947                                                 }
4948                                         }
4949                                         break; /* next marker is known and well located */
4950                                 }
4951                                 else
4952                                         l_size_unk += 2;
4953                         }
4954                 }
4955         }
4956
4957         *output_marker = l_marker_handler->id ;
4958
4959         return OPJ_TRUE;
4960 }
4961
4962 OPJ_BOOL opj_j2k_write_mct_record(      opj_j2k_t *p_j2k,
4963                                                                 opj_mct_data_t * p_mct_record,
4964                                                                 struct opj_stream_private *p_stream,
4965                                                                 struct opj_event_mgr * p_manager )
4966 {
4967         OPJ_UINT32 l_mct_size;
4968         OPJ_BYTE * l_current_data = 00;
4969         OPJ_UINT32 l_tmp;
4970
4971         /* preconditions */
4972         assert(p_j2k != 00);
4973         assert(p_manager != 00);
4974         assert(p_stream != 00);
4975
4976         l_mct_size = 10 + p_mct_record->m_data_size;
4977
4978         if (l_mct_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
4979                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mct_size);
4980                 if (! new_header_tile_data) {
4981                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
4982                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
4983                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
4984                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCT marker\n");
4985                         return OPJ_FALSE;
4986                 }
4987                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
4988                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mct_size;
4989         }
4990
4991         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
4992
4993         opj_write_bytes(l_current_data,J2K_MS_MCT,2);                                   /* MCT */
4994         l_current_data += 2;
4995
4996         opj_write_bytes(l_current_data,l_mct_size-2,2);                                 /* Lmct */
4997         l_current_data += 2;
4998
4999         opj_write_bytes(l_current_data,0,2);                                                    /* Zmct */
5000         l_current_data += 2;
5001
5002         /* only one marker atm */
5003         l_tmp = (p_mct_record->m_index & 0xff) | (p_mct_record->m_array_type << 8) | (p_mct_record->m_element_type << 10);
5004
5005         opj_write_bytes(l_current_data,l_tmp,2);
5006         l_current_data += 2;
5007
5008         opj_write_bytes(l_current_data,0,2);                                                    /* Ymct */
5009         l_current_data+=2;
5010
5011         memcpy(l_current_data,p_mct_record->m_data,p_mct_record->m_data_size);
5012
5013         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) {
5014                 return OPJ_FALSE;
5015         }
5016
5017         return OPJ_TRUE;
5018 }
5019
5020 /**
5021  * Reads a MCT marker (Multiple Component Transform)
5022  *
5023  * @param       p_header_data   the data contained in the MCT box.
5024  * @param       p_j2k                   the jpeg2000 codec.
5025  * @param       p_header_size   the size of the data contained in the MCT marker.
5026  * @param       p_manager               the user event manager.
5027 */
5028 static OPJ_BOOL opj_j2k_read_mct (      opj_j2k_t *p_j2k,
5029                                                                     OPJ_BYTE * p_header_data,
5030                                                                     OPJ_UINT32 p_header_size,
5031                                                                     opj_event_mgr_t * p_manager
5032                                     )
5033 {
5034         OPJ_UINT32 i;
5035         opj_tcp_t *l_tcp = 00;
5036         OPJ_UINT32 l_tmp;
5037         OPJ_UINT32 l_indix;
5038         opj_mct_data_t * l_mct_data;
5039
5040         /* preconditions */
5041         assert(p_header_data != 00);
5042         assert(p_j2k != 00);
5043
5044         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5045                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5046                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5047
5048         if (p_header_size < 2) {
5049                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5050                 return OPJ_FALSE;
5051         }
5052
5053         /* first marker */
5054         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Zmct */
5055         p_header_data += 2;
5056         if (l_tmp != 0) {
5057                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge mct data within multiple MCT records\n");
5058                 return OPJ_TRUE;
5059         }
5060
5061         if(p_header_size <= 6) {
5062                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5063                 return OPJ_FALSE;
5064         }
5065
5066         /* Imct -> no need for other values, take the first, type is double with decorrelation x0000 1101 0000 0000*/
5067         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Imct */
5068         p_header_data += 2;
5069
5070         l_indix = l_tmp & 0xff;
5071         l_mct_data = l_tcp->m_mct_records;
5072
5073         for (i=0;i<l_tcp->m_nb_mct_records;++i) {
5074                 if (l_mct_data->m_index == l_indix) {
5075                         break;
5076                 }
5077                 ++l_mct_data;
5078         }
5079
5080         /* NOT FOUND */
5081         if (i == l_tcp->m_nb_mct_records) {
5082                 if (l_tcp->m_nb_mct_records == l_tcp->m_nb_max_mct_records) {
5083                         opj_mct_data_t *new_mct_records;
5084                         l_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
5085
5086                         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));
5087                         if (! new_mct_records) {
5088                                 opj_free(l_tcp->m_mct_records);
5089                                 l_tcp->m_mct_records = NULL;
5090                                 l_tcp->m_nb_max_mct_records = 0;
5091                                 l_tcp->m_nb_mct_records = 0;
5092                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCT marker\n");
5093                                 return OPJ_FALSE;
5094                         }
5095                         l_tcp->m_mct_records = new_mct_records;
5096                         l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
5097                         memset(l_mct_data ,0,(l_tcp->m_nb_max_mct_records - l_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
5098                 }
5099
5100                 l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
5101         }
5102
5103         if (l_mct_data->m_data) {
5104                 opj_free(l_mct_data->m_data);
5105                 l_mct_data->m_data = 00;
5106         }
5107
5108         l_mct_data->m_index = l_indix;
5109         l_mct_data->m_array_type = (J2K_MCT_ARRAY_TYPE)((l_tmp  >> 8) & 3);
5110         l_mct_data->m_element_type = (J2K_MCT_ELEMENT_TYPE)((l_tmp  >> 10) & 3);
5111
5112         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Ymct */
5113         p_header_data+=2;
5114         if (l_tmp != 0) {
5115                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple MCT markers\n");
5116                 return OPJ_TRUE;
5117         }
5118
5119         p_header_size -= 6;
5120
5121         l_mct_data->m_data = (OPJ_BYTE*)opj_malloc(p_header_size);
5122         if (! l_mct_data->m_data) {
5123                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5124                 return OPJ_FALSE;
5125         }
5126         memcpy(l_mct_data->m_data,p_header_data,p_header_size);
5127
5128         l_mct_data->m_data_size = p_header_size;
5129         ++l_tcp->m_nb_mct_records;
5130
5131         return OPJ_TRUE;
5132 }
5133
5134 OPJ_BOOL opj_j2k_write_mcc_record(      opj_j2k_t *p_j2k,
5135                                                                 struct opj_simple_mcc_decorrelation_data * p_mcc_record,
5136                                                                 struct opj_stream_private *p_stream,
5137                                                                 struct opj_event_mgr * p_manager )
5138 {
5139         OPJ_UINT32 i;
5140         OPJ_UINT32 l_mcc_size;
5141         OPJ_BYTE * l_current_data = 00;
5142         OPJ_UINT32 l_nb_bytes_for_comp;
5143         OPJ_UINT32 l_mask;
5144         OPJ_UINT32 l_tmcc;
5145
5146         /* preconditions */
5147         assert(p_j2k != 00);
5148         assert(p_manager != 00);
5149         assert(p_stream != 00);
5150
5151         if (p_mcc_record->m_nb_comps > 255 ) {
5152         l_nb_bytes_for_comp = 2;
5153                 l_mask = 0x8000;
5154         }
5155         else {
5156                 l_nb_bytes_for_comp = 1;
5157                 l_mask = 0;
5158         }
5159
5160         l_mcc_size = p_mcc_record->m_nb_comps * 2 * l_nb_bytes_for_comp + 19;
5161         if (l_mcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size)
5162         {
5163                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mcc_size);
5164                 if (! new_header_tile_data) {
5165                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5166                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5167                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5168                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCC marker\n");
5169                         return OPJ_FALSE;
5170                 }
5171                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5172                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mcc_size;
5173         }
5174
5175         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5176
5177         opj_write_bytes(l_current_data,J2K_MS_MCC,2);                                   /* MCC */
5178         l_current_data += 2;
5179
5180         opj_write_bytes(l_current_data,l_mcc_size-2,2);                                 /* Lmcc */
5181         l_current_data += 2;
5182
5183         /* first marker */
5184         opj_write_bytes(l_current_data,0,2);                                    /* Zmcc */
5185         l_current_data += 2;
5186
5187         opj_write_bytes(l_current_data,p_mcc_record->m_index,1);                                        /* Imcc -> no need for other values, take the first */
5188         ++l_current_data;
5189
5190         /* only one marker atm */
5191         opj_write_bytes(l_current_data,0,2);                                    /* Ymcc */
5192         l_current_data+=2;
5193
5194         opj_write_bytes(l_current_data,1,2);                                    /* Qmcc -> number of collections -> 1 */
5195         l_current_data+=2;
5196
5197         opj_write_bytes(l_current_data,0x1,1);                                  /* Xmcci type of component transformation -> array based decorrelation */
5198         ++l_current_data;
5199
5200         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 */
5201         l_current_data+=2;
5202
5203         for (i=0;i<p_mcc_record->m_nb_comps;++i) {
5204                 opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp);                          /* Cmccij Component offset*/
5205                 l_current_data+=l_nb_bytes_for_comp;
5206         }
5207
5208         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 */
5209         l_current_data+=2;
5210
5211         for (i=0;i<p_mcc_record->m_nb_comps;++i)
5212         {
5213                 opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp);                          /* Wmccij Component offset*/
5214                 l_current_data+=l_nb_bytes_for_comp;
5215         }
5216
5217         l_tmcc = ((!p_mcc_record->m_is_irreversible)&1)<<16;
5218
5219         if (p_mcc_record->m_decorrelation_array) {
5220                 l_tmcc |= p_mcc_record->m_decorrelation_array->m_index;
5221         }
5222
5223         if (p_mcc_record->m_offset_array) {
5224                 l_tmcc |= ((p_mcc_record->m_offset_array->m_index)<<8);
5225         }
5226
5227         opj_write_bytes(l_current_data,l_tmcc,3);       /* Tmcci : use MCT defined as number 1 and irreversible array based. */
5228         l_current_data+=3;
5229
5230         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) {
5231                 return OPJ_FALSE;
5232         }
5233
5234         return OPJ_TRUE;
5235 }
5236
5237 OPJ_BOOL opj_j2k_read_mcc (     opj_j2k_t *p_j2k,
5238                                                 OPJ_BYTE * p_header_data,
5239                                                 OPJ_UINT32 p_header_size,
5240                                                 opj_event_mgr_t * p_manager )
5241 {
5242         OPJ_UINT32 i,j;
5243         OPJ_UINT32 l_tmp;
5244         OPJ_UINT32 l_indix;
5245         opj_tcp_t * l_tcp;
5246         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5247         opj_mct_data_t * l_mct_data;
5248         OPJ_UINT32 l_nb_collections;
5249         OPJ_UINT32 l_nb_comps;
5250         OPJ_UINT32 l_nb_bytes_by_comp;
5251
5252         /* preconditions */
5253         assert(p_header_data != 00);
5254         assert(p_j2k != 00);
5255         assert(p_manager != 00);
5256
5257         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5258                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5259                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5260
5261         if (p_header_size < 2) {
5262                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5263                 return OPJ_FALSE;
5264         }
5265
5266         /* first marker */
5267         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Zmcc */
5268         p_header_data += 2;
5269         if (l_tmp != 0) {
5270                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
5271                 return OPJ_TRUE;
5272         }
5273
5274         if (p_header_size < 7) {
5275                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5276                 return OPJ_FALSE;
5277         }
5278
5279         opj_read_bytes(p_header_data,&l_indix,1); /* Imcc -> no need for other values, take the first */
5280         ++p_header_data;
5281
5282         l_mcc_record = l_tcp->m_mcc_records;
5283
5284         for(i=0;i<l_tcp->m_nb_mcc_records;++i) {
5285                 if (l_mcc_record->m_index == l_indix) {
5286                         break;
5287                 }
5288                 ++l_mcc_record;
5289         }
5290
5291         /** NOT FOUND */
5292         if (i == l_tcp->m_nb_mcc_records) {
5293                 if (l_tcp->m_nb_mcc_records == l_tcp->m_nb_max_mcc_records) {
5294                         opj_simple_mcc_decorrelation_data_t *new_mcc_records;
5295                         l_tcp->m_nb_max_mcc_records += OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
5296
5297                         new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
5298                                         l_tcp->m_mcc_records, l_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
5299                         if (! new_mcc_records) {
5300                                 opj_free(l_tcp->m_mcc_records);
5301                                 l_tcp->m_mcc_records = NULL;
5302                                 l_tcp->m_nb_max_mcc_records = 0;
5303                                 l_tcp->m_nb_mcc_records = 0;
5304                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCC marker\n");
5305                                 return OPJ_FALSE;
5306                         }
5307                         l_tcp->m_mcc_records = new_mcc_records;
5308                         l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
5309                         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));
5310                 }
5311                 l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
5312         }
5313         l_mcc_record->m_index = l_indix;
5314
5315         /* only one marker atm */
5316         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Ymcc */
5317         p_header_data+=2;
5318         if (l_tmp != 0) {
5319                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
5320                 return OPJ_TRUE;
5321         }
5322
5323         opj_read_bytes(p_header_data,&l_nb_collections,2);                              /* Qmcc -> number of collections -> 1 */
5324         p_header_data+=2;
5325
5326         if (l_nb_collections > 1) {
5327                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple collections\n");
5328                 return OPJ_TRUE;
5329         }
5330
5331         p_header_size -= 7;
5332
5333         for (i=0;i<l_nb_collections;++i) {
5334                 if (p_header_size < 3) {
5335                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5336                         return OPJ_FALSE;
5337                 }
5338
5339                 opj_read_bytes(p_header_data,&l_tmp,1); /* Xmcci type of component transformation -> array based decorrelation */
5340                 ++p_header_data;
5341
5342                 if (l_tmp != 1) {
5343                         opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections other than array decorrelation\n");
5344                         return OPJ_TRUE;
5345                 }
5346
5347                 opj_read_bytes(p_header_data,&l_nb_comps,2);
5348
5349                 p_header_data+=2;
5350                 p_header_size-=3;
5351
5352                 l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
5353                 l_mcc_record->m_nb_comps = l_nb_comps & 0x7fff;
5354
5355                 if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2)) {
5356                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5357                         return OPJ_FALSE;
5358                 }
5359
5360                 p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2);
5361
5362                 for (j=0;j<l_mcc_record->m_nb_comps;++j) {
5363                         opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp);        /* Cmccij Component offset*/
5364                         p_header_data+=l_nb_bytes_by_comp;
5365
5366                         if (l_tmp != j) {
5367                                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
5368                                 return OPJ_TRUE;
5369                         }
5370                 }
5371
5372                 opj_read_bytes(p_header_data,&l_nb_comps,2);
5373                 p_header_data+=2;
5374
5375                 l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
5376                 l_nb_comps &= 0x7fff;
5377
5378                 if (l_nb_comps != l_mcc_record->m_nb_comps) {
5379                         opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections without same number of indixes\n");
5380                         return OPJ_TRUE;
5381                 }
5382
5383                 if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3)) {
5384                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5385                         return OPJ_FALSE;
5386                 }
5387
5388                 p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3);
5389
5390                 for (j=0;j<l_mcc_record->m_nb_comps;++j) {
5391                         opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp);        /* Wmccij Component offset*/
5392                         p_header_data+=l_nb_bytes_by_comp;
5393
5394                         if (l_tmp != j) {
5395                                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
5396                                 return OPJ_TRUE;
5397                         }
5398                 }
5399
5400                 opj_read_bytes(p_header_data,&l_tmp,3); /* Wmccij Component offset*/
5401                 p_header_data += 3;
5402
5403                 l_mcc_record->m_is_irreversible = ! ((l_tmp>>16) & 1);
5404                 l_mcc_record->m_decorrelation_array = 00;
5405                 l_mcc_record->m_offset_array = 00;
5406
5407                 l_indix = l_tmp & 0xff;
5408                 if (l_indix != 0) {
5409                         l_mct_data = l_tcp->m_mct_records;
5410                         for (j=0;j<l_tcp->m_nb_mct_records;++j) {
5411                                 if (l_mct_data->m_index == l_indix) {
5412                                         l_mcc_record->m_decorrelation_array = l_mct_data;
5413                                         break;
5414                                 }
5415                                 ++l_mct_data;
5416                         }
5417
5418                         if (l_mcc_record->m_decorrelation_array == 00) {
5419                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5420                                 return OPJ_FALSE;
5421                         }
5422                 }
5423
5424                 l_indix = (l_tmp >> 8) & 0xff;
5425                 if (l_indix != 0) {
5426                         l_mct_data = l_tcp->m_mct_records;
5427                         for (j=0;j<l_tcp->m_nb_mct_records;++j) {
5428                                 if (l_mct_data->m_index == l_indix) {
5429                                         l_mcc_record->m_offset_array = l_mct_data;
5430                                         break;
5431                                 }
5432                                 ++l_mct_data;
5433                         }
5434
5435                         if (l_mcc_record->m_offset_array == 00) {
5436                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5437                                 return OPJ_FALSE;
5438                         }
5439                 }
5440         }
5441
5442         if (p_header_size != 0) {
5443                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5444                 return OPJ_FALSE;
5445         }
5446
5447         ++l_tcp->m_nb_mcc_records;
5448
5449         return OPJ_TRUE;
5450 }
5451
5452 OPJ_BOOL opj_j2k_write_mco(     opj_j2k_t *p_j2k,
5453                                                 struct opj_stream_private *p_stream,
5454                                                 struct opj_event_mgr * p_manager
5455                                   )
5456 {
5457         OPJ_BYTE * l_current_data = 00;
5458         OPJ_UINT32 l_mco_size;
5459         opj_tcp_t * l_tcp = 00;
5460         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5461         OPJ_UINT32 i;
5462
5463         /* preconditions */
5464         assert(p_j2k != 00);
5465         assert(p_manager != 00);
5466         assert(p_stream != 00);
5467
5468         l_tcp =&(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
5469         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5470
5471         l_mco_size = 5 + l_tcp->m_nb_mcc_records;
5472         if (l_mco_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5473
5474                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mco_size);
5475                 if (! new_header_tile_data) {
5476                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5477                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5478                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5479                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCO marker\n");
5480                         return OPJ_FALSE;
5481                 }
5482                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5483                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mco_size;
5484         }
5485
5486         opj_write_bytes(l_current_data,J2K_MS_MCO,2);                   /* MCO */
5487         l_current_data += 2;
5488
5489         opj_write_bytes(l_current_data,l_mco_size-2,2);                 /* Lmco */
5490         l_current_data += 2;
5491
5492         opj_write_bytes(l_current_data,l_tcp->m_nb_mcc_records,1);      /* Nmco : only one tranform stage*/
5493         ++l_current_data;
5494
5495         l_mcc_record = l_tcp->m_mcc_records;
5496         for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
5497                 opj_write_bytes(l_current_data,l_mcc_record->m_index,1);/* Imco -> use the mcc indicated by 1*/
5498                 ++l_current_data;
5499
5500                 ++l_mcc_record;
5501         }
5502
5503         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) {
5504                 return OPJ_FALSE;
5505         }
5506
5507         return OPJ_TRUE;
5508 }
5509
5510 /**
5511  * Reads a MCO marker (Multiple Component Transform Ordering)
5512  *
5513  * @param       p_header_data   the data contained in the MCO box.
5514  * @param       p_j2k                   the jpeg2000 codec.
5515  * @param       p_header_size   the size of the data contained in the MCO marker.
5516  * @param       p_manager               the user event manager.
5517 */
5518 static OPJ_BOOL opj_j2k_read_mco (      opj_j2k_t *p_j2k,
5519                                                                     OPJ_BYTE * p_header_data,
5520                                                                     OPJ_UINT32 p_header_size,
5521                                                                     opj_event_mgr_t * p_manager
5522                                     )
5523 {
5524         OPJ_UINT32 l_tmp, i;
5525         OPJ_UINT32 l_nb_stages;
5526         opj_tcp_t * l_tcp;
5527         opj_tccp_t * l_tccp;
5528         opj_image_t * l_image;
5529
5530         /* preconditions */
5531         assert(p_header_data != 00);
5532         assert(p_j2k != 00);
5533         assert(p_manager != 00);
5534
5535         l_image = p_j2k->m_private_image;
5536         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5537                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5538                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5539
5540         if (p_header_size < 1) {
5541                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCO marker\n");
5542                 return OPJ_FALSE;
5543         }
5544
5545         opj_read_bytes(p_header_data,&l_nb_stages,1);                           /* Nmco : only one tranform stage*/
5546         ++p_header_data;
5547
5548         if (l_nb_stages > 1) {
5549                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple transformation stages.\n");
5550                 return OPJ_TRUE;
5551         }
5552
5553         if (p_header_size != l_nb_stages + 1) {
5554                 opj_event_msg(p_manager, EVT_WARNING, "Error reading MCO marker\n");
5555                 return OPJ_FALSE;
5556         }
5557
5558         l_tccp = l_tcp->tccps;
5559
5560         for (i=0;i<l_image->numcomps;++i) {
5561                 l_tccp->m_dc_level_shift = 0;
5562                 ++l_tccp;
5563         }
5564
5565         if (l_tcp->m_mct_decoding_matrix) {
5566                 opj_free(l_tcp->m_mct_decoding_matrix);
5567                 l_tcp->m_mct_decoding_matrix = 00;
5568         }
5569
5570         for (i=0;i<l_nb_stages;++i) {
5571                 opj_read_bytes(p_header_data,&l_tmp,1);
5572                 ++p_header_data;
5573
5574                 if (! opj_j2k_add_mct(l_tcp,p_j2k->m_private_image,l_tmp)) {
5575                         return OPJ_FALSE;
5576                 }
5577         }
5578
5579         return OPJ_TRUE;
5580 }
5581
5582 OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index)
5583 {
5584         OPJ_UINT32 i;
5585         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5586         opj_mct_data_t * l_deco_array, * l_offset_array;
5587         OPJ_UINT32 l_data_size,l_mct_size, l_offset_size;
5588         OPJ_UINT32 l_nb_elem;
5589         OPJ_UINT32 * l_offset_data, * l_current_offset_data;
5590         opj_tccp_t * l_tccp;
5591
5592         /* preconditions */
5593         assert(p_tcp != 00);
5594
5595         l_mcc_record = p_tcp->m_mcc_records;
5596
5597         for (i=0;i<p_tcp->m_nb_mcc_records;++i) {
5598                 if (l_mcc_record->m_index == p_index) {
5599                         break;
5600                 }
5601         }
5602
5603         if (i==p_tcp->m_nb_mcc_records) {
5604                 /** element discarded **/
5605                 return OPJ_TRUE;
5606         }
5607
5608         if (l_mcc_record->m_nb_comps != p_image->numcomps) {
5609                 /** do not support number of comps != image */
5610                 return OPJ_TRUE;
5611         }
5612
5613         l_deco_array = l_mcc_record->m_decorrelation_array;
5614
5615         if (l_deco_array) {
5616                 l_data_size = MCT_ELEMENT_SIZE[l_deco_array->m_element_type] * p_image->numcomps * p_image->numcomps;
5617                 if (l_deco_array->m_data_size != l_data_size) {
5618                         return OPJ_FALSE;
5619                 }
5620
5621                 l_nb_elem = p_image->numcomps * p_image->numcomps;
5622                 l_mct_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
5623                 p_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
5624
5625                 if (! p_tcp->m_mct_decoding_matrix ) {
5626                         return OPJ_FALSE;
5627                 }
5628
5629                 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);
5630         }
5631
5632         l_offset_array = l_mcc_record->m_offset_array;
5633
5634         if (l_offset_array) {
5635                 l_data_size = MCT_ELEMENT_SIZE[l_offset_array->m_element_type] * p_image->numcomps;
5636                 if (l_offset_array->m_data_size != l_data_size) {
5637                         return OPJ_FALSE;
5638                 }
5639
5640                 l_nb_elem = p_image->numcomps;
5641                 l_offset_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_UINT32);
5642                 l_offset_data = (OPJ_UINT32*)opj_malloc(l_offset_size);
5643
5644                 if (! l_offset_data ) {
5645                         return OPJ_FALSE;
5646                 }
5647
5648                 j2k_mct_read_functions_to_int32[l_offset_array->m_element_type](l_offset_array->m_data,l_offset_data,l_nb_elem);
5649
5650                 l_tccp = p_tcp->tccps;
5651                 l_current_offset_data = l_offset_data;
5652
5653                 for (i=0;i<p_image->numcomps;++i) {
5654                         l_tccp->m_dc_level_shift = *(l_current_offset_data++);
5655                         ++l_tccp;
5656                 }
5657
5658                 opj_free(l_offset_data);
5659         }
5660
5661         return OPJ_TRUE;
5662 }
5663
5664 OPJ_BOOL opj_j2k_write_cbd( opj_j2k_t *p_j2k,
5665                                                 struct opj_stream_private *p_stream,
5666                                                 struct opj_event_mgr * p_manager )
5667 {
5668         OPJ_UINT32 i;
5669         OPJ_UINT32 l_cbd_size;
5670         OPJ_BYTE * l_current_data = 00;
5671         opj_image_t *l_image = 00;
5672         opj_image_comp_t * l_comp = 00;
5673
5674         /* preconditions */
5675         assert(p_j2k != 00);
5676         assert(p_manager != 00);
5677         assert(p_stream != 00);
5678
5679         l_image = p_j2k->m_private_image;
5680         l_cbd_size = 6 + p_j2k->m_private_image->numcomps;
5681
5682         if (l_cbd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5683                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_cbd_size);
5684                 if (! new_header_tile_data) {
5685                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5686                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5687                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5688                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write CBD marker\n");
5689                         return OPJ_FALSE;
5690                 }
5691                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5692                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_cbd_size;
5693         }
5694
5695         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5696
5697         opj_write_bytes(l_current_data,J2K_MS_CBD,2);                   /* CBD */
5698         l_current_data += 2;
5699
5700         opj_write_bytes(l_current_data,l_cbd_size-2,2);                 /* L_CBD */
5701         l_current_data += 2;
5702
5703         opj_write_bytes(l_current_data,l_image->numcomps, 2);           /* Ncbd */
5704         l_current_data+=2;
5705
5706         l_comp = l_image->comps;
5707
5708         for (i=0;i<l_image->numcomps;++i) {
5709                 opj_write_bytes(l_current_data, (l_comp->sgnd << 7) | (l_comp->prec - 1), 1);           /* Component bit depth */
5710                 ++l_current_data;
5711
5712                 ++l_comp;
5713         }
5714
5715         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) {
5716                 return OPJ_FALSE;
5717         }
5718
5719         return OPJ_TRUE;
5720 }
5721
5722 /**
5723  * Reads a CBD marker (Component bit depth definition)
5724  * @param       p_header_data   the data contained in the CBD box.
5725  * @param       p_j2k                   the jpeg2000 codec.
5726  * @param       p_header_size   the size of the data contained in the CBD marker.
5727  * @param       p_manager               the user event manager.
5728 */
5729 static OPJ_BOOL opj_j2k_read_cbd (      opj_j2k_t *p_j2k,
5730                                                                 OPJ_BYTE * p_header_data,
5731                                                                 OPJ_UINT32 p_header_size,
5732                                                                 opj_event_mgr_t * p_manager
5733                                     )
5734 {
5735         OPJ_UINT32 l_nb_comp,l_num_comp;
5736         OPJ_UINT32 l_comp_def;
5737         OPJ_UINT32 i;
5738         opj_image_comp_t * l_comp = 00;
5739
5740         /* preconditions */
5741         assert(p_header_data != 00);
5742         assert(p_j2k != 00);
5743         assert(p_manager != 00);
5744
5745         l_num_comp = p_j2k->m_private_image->numcomps;
5746
5747         if (p_header_size != (p_j2k->m_private_image->numcomps + 2)) {
5748                 opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
5749                 return OPJ_FALSE;
5750         }
5751
5752         opj_read_bytes(p_header_data,&l_nb_comp,2);                             /* Ncbd */
5753         p_header_data+=2;
5754
5755         if (l_nb_comp != l_num_comp) {
5756                 opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
5757                 return OPJ_FALSE;
5758         }
5759
5760         l_comp = p_j2k->m_private_image->comps;
5761         for (i=0;i<l_num_comp;++i) {
5762                 opj_read_bytes(p_header_data,&l_comp_def,1);                    /* Component bit depth */
5763                 ++p_header_data;
5764         l_comp->sgnd = (l_comp_def>>7) & 1;
5765                 l_comp->prec = (l_comp_def&0x7f) + 1;
5766                 ++l_comp;
5767         }
5768
5769         return OPJ_TRUE;
5770 }
5771
5772 /* ----------------------------------------------------------------------- */
5773 /* J2K / JPT decoder interface                                             */
5774 /* ----------------------------------------------------------------------- */
5775
5776 void opj_j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters)
5777 {
5778         if(j2k && parameters) {
5779                 j2k->m_cp.m_specific_param.m_dec.m_layer = parameters->cp_layer;
5780                 j2k->m_cp.m_specific_param.m_dec.m_reduce = parameters->cp_reduce;
5781
5782 #ifdef USE_JPWL
5783                 j2k->m_cp.correct = parameters->jpwl_correct;
5784                 j2k->m_cp.exp_comps = parameters->jpwl_exp_comps;
5785                 j2k->m_cp.max_tiles = parameters->jpwl_max_tiles;
5786 #endif /* USE_JPWL */
5787         }
5788 }
5789
5790 /* ----------------------------------------------------------------------- */
5791 /* J2K encoder interface                                                       */
5792 /* ----------------------------------------------------------------------- */
5793
5794 opj_j2k_t* opj_j2k_create_compress(void)
5795 {
5796         opj_j2k_t *l_j2k = (opj_j2k_t*) opj_malloc(sizeof(opj_j2k_t));
5797         if (!l_j2k) {
5798                 return NULL;
5799         }
5800
5801         memset(l_j2k,0,sizeof(opj_j2k_t));
5802
5803         l_j2k->m_is_decoder = 0;
5804         l_j2k->m_cp.m_is_decoder = 0;
5805
5806         l_j2k->m_specific_param.m_encoder.m_header_tile_data = (OPJ_BYTE *) opj_malloc(OPJ_J2K_DEFAULT_HEADER_SIZE);
5807         if (! l_j2k->m_specific_param.m_encoder.m_header_tile_data) {
5808                 opj_j2k_destroy(l_j2k);
5809                 return NULL;
5810         }
5811
5812         l_j2k->m_specific_param.m_encoder.m_header_tile_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
5813
5814         /* validation list creation*/
5815         l_j2k->m_validation_list = opj_procedure_list_create();
5816         if (! l_j2k->m_validation_list) {
5817                 opj_j2k_destroy(l_j2k);
5818                 return NULL;
5819         }
5820
5821         /* execution list creation*/
5822         l_j2k->m_procedure_list = opj_procedure_list_create();
5823         if (! l_j2k->m_procedure_list) {
5824                 opj_j2k_destroy(l_j2k);
5825                 return NULL;
5826         }
5827
5828         return l_j2k;
5829 }
5830
5831 int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres){
5832     POC[0].tile  = 1;
5833     POC[0].resno0  = 0;
5834     POC[0].compno0 = 0;
5835     POC[0].layno1  = 1;
5836     POC[0].resno1  = numres-1;
5837     POC[0].compno1 = 3;
5838     POC[0].prg1 = OPJ_CPRL;
5839     POC[1].tile  = 1;
5840     POC[1].resno0  = numres-1;
5841     POC[1].compno0 = 0;
5842     POC[1].layno1  = 1;
5843     POC[1].resno1  = numres;
5844     POC[1].compno1 = 3;
5845     POC[1].prg1 = OPJ_CPRL;
5846     return 2;
5847 }
5848
5849 void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_image_t *image, opj_event_mgr_t *p_manager)
5850 {
5851     /* Configure cinema parameters */
5852     OPJ_FLOAT32 max_rate = 0;
5853     OPJ_FLOAT32 temp_rate = 0;
5854     int i;
5855
5856     /* profile (Rsiz) */
5857     switch (parameters->cp_cinema){
5858     case OPJ_CINEMA2K_24:
5859     case OPJ_CINEMA2K_48:
5860         parameters->cp_rsiz = OPJ_CINEMA2K;
5861         break;
5862     case OPJ_CINEMA4K_24:
5863         parameters->cp_rsiz = OPJ_CINEMA4K;
5864         break;
5865     }
5866
5867     /* No tiling */
5868     parameters->tile_size_on = OPJ_FALSE;
5869     parameters->cp_tdx=1;
5870     parameters->cp_tdy=1;
5871
5872     /* One tile part for each component */
5873     parameters->tp_flag = 'C';
5874     parameters->tp_on = 1;
5875
5876     /* Tile and Image shall be at (0,0) */
5877     parameters->cp_tx0 = 0;
5878     parameters->cp_ty0 = 0;
5879     parameters->image_offset_x0 = 0;
5880     parameters->image_offset_y0 = 0;
5881
5882     /* Codeblock size= 32*32 */
5883     parameters->cblockw_init = 32;
5884     parameters->cblockh_init = 32;
5885
5886     /* Codeblock style: no mode switch enabled */
5887     parameters->mode = 0;
5888
5889     /* No ROI */
5890     parameters->roi_compno = -1;
5891
5892     /* No subsampling */
5893     parameters->subsampling_dx = 1;
5894     parameters->subsampling_dy = 1;
5895
5896     /* 9-7 transform */
5897     parameters->irreversible = 1;
5898
5899     /* Number of layers */
5900     if (parameters->tcp_numlayers > 1){
5901         opj_event_msg(p_manager, EVT_WARNING,
5902                 "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
5903                 "1 single quality layer"
5904                 "-> Number of layers forced to 1 (rather than %d)\n",
5905                 parameters->tcp_numlayers);
5906         parameters->tcp_numlayers = 1;
5907     }
5908
5909     /* Resolution levels */
5910     switch (parameters->cp_cinema){
5911     case OPJ_CINEMA2K_24:
5912     case OPJ_CINEMA2K_48:
5913         if(parameters->numresolution > 6){
5914             opj_event_msg(p_manager, EVT_WARNING,
5915                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
5916                     "Number of decomposition levels <= 5\n"
5917                     "-> Number of decomposition levels forced to 5 (rather than %d)\n",
5918                     parameters->numresolution+1);
5919             parameters->numresolution = 6;
5920         }
5921         break;
5922     case OPJ_CINEMA4K_24:
5923         if(parameters->numresolution < 2){
5924             opj_event_msg(p_manager, EVT_WARNING,
5925                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
5926                     "Number of decomposition levels >= 1 && <= 6\n"
5927                     "-> Number of decomposition levels forced to 1 (rather than %d)\n",
5928                     parameters->numresolution+1);
5929             parameters->numresolution = 1;
5930         }else if(parameters->numresolution > 7){
5931             opj_event_msg(p_manager, EVT_WARNING,
5932                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
5933                     "Number of decomposition levels >= 1 && <= 6\n"
5934                     "-> Number of decomposition levels forced to 6 (rather than %d)\n",
5935                     parameters->numresolution+1);
5936             parameters->numresolution = 7;
5937         }
5938         break;
5939     default :
5940         break;
5941     }
5942
5943     /* Precincts */
5944     parameters->csty |= 0x01;
5945     parameters->res_spec = parameters->numresolution-1;
5946     for (i = 0; i<parameters->res_spec; i++) {
5947         parameters->prcw_init[i] = 256;
5948         parameters->prch_init[i] = 256;
5949     }
5950
5951     /* The progression order shall be CPRL */
5952     parameters->prog_order = OPJ_CPRL;
5953
5954     /* Progression order changes for 4K, disallowed for 2K */
5955     if (parameters->cp_cinema == OPJ_CINEMA4K_24) {
5956         parameters->numpocs = opj_j2k_initialise_4K_poc(parameters->POC,parameters->numresolution);
5957     } else {
5958         parameters->numpocs = 0;
5959     }
5960
5961     /* Limited bit-rate */
5962     parameters->cp_disto_alloc = 1;
5963     switch (parameters->cp_cinema){
5964     case OPJ_CINEMA2K_24:
5965     case OPJ_CINEMA4K_24:
5966         max_rate = (OPJ_FLOAT32) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
5967                 (OPJ_FLOAT32)(CINEMA_24_CS * 8 * image->comps[0].dx * image->comps[0].dy);
5968         if (parameters->tcp_rates[0] == 0){
5969             parameters->tcp_rates[0] = max_rate;
5970         }else{
5971             temp_rate =(OPJ_FLOAT32)(image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
5972                     (OPJ_FLOAT32)(parameters->tcp_rates[0] * 8 * image->comps[0].dx * image->comps[0].dy);
5973             if (temp_rate > CINEMA_24_CS ){
5974                 opj_event_msg(p_manager, EVT_WARNING,
5975                         "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
5976                         "Maximum 1302083 compressed bytes @ 24fps\n"
5977                         "-> Specified rate (%3.1f) exceeds this limit. Rate will be forced to %3.1f.\n",
5978                         parameters->tcp_rates[0], max_rate);
5979                 parameters->tcp_rates[0]= max_rate;
5980             }else{
5981                 opj_event_msg(p_manager, EVT_WARNING,
5982                         "JPEG 2000 Profile-3 and 4 (2k/4k dc profile):\n"
5983                         "INFO : Specified rate (%3.1f) is below the 2k/4k limit @ 24fps.\n",
5984                         parameters->tcp_rates[0]);
5985             }
5986         }
5987         parameters->max_comp_size = COMP_24_CS;
5988         break;
5989     case OPJ_CINEMA2K_48:
5990         max_rate = ((float) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec))/
5991                 (CINEMA_48_CS * 8 * image->comps[0].dx * image->comps[0].dy);
5992         if (parameters->tcp_rates[0] == 0){
5993             parameters->tcp_rates[0] = max_rate;
5994         }else{
5995             temp_rate =((float) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec))/
5996                     (parameters->tcp_rates[0] * 8 * image->comps[0].dx * image->comps[0].dy);
5997             if (temp_rate > CINEMA_48_CS ){
5998                 opj_event_msg(p_manager, EVT_WARNING,
5999                         "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6000                         "Maximum 651041 compressed bytes @ 48fps\n"
6001                         "-> Specified rate (%3.1f) exceeds this limit. Rate will be forced to %3.1f.\n",
6002                         parameters->tcp_rates[0], max_rate);
6003                 parameters->tcp_rates[0]= max_rate;
6004             }else{
6005                 opj_event_msg(p_manager, EVT_WARNING,
6006                         "JPEG 2000 Profile-3 (2k dc profile):\n"
6007                         "INFO : Specified rate (%3.1f) is below the 2k limit @ 48 fps.\n",
6008                         parameters->tcp_rates[0]);
6009             }
6010         }
6011         parameters->max_comp_size = COMP_48_CS;
6012         break;
6013     default:
6014         break;
6015     }
6016 }
6017
6018 OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_CINEMA_MODE cinema_mode, opj_event_mgr_t *p_manager)
6019 {
6020     OPJ_UINT32 i;
6021
6022     /* Number of components */
6023     if (image->numcomps != 3){
6024         opj_event_msg(p_manager, EVT_WARNING,
6025                 "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6026                 "3 components"
6027                 "-> Number of components of input image (%d) is not compliant\n"
6028                 "-> Non-profile-3 codestream will be generated\n",
6029                 image->numcomps);
6030         return OPJ_FALSE;
6031     }
6032
6033     /* Bitdepth */
6034     for (i = 0; i < image->numcomps; i++) {
6035         if ((image->comps[i].bpp != 12) | (image->comps[i].sgnd)){
6036             char signed_str[] = "signed";
6037             char unsigned_str[] = "unsigned";
6038             char *tmp_str = image->comps[i].sgnd?signed_str:unsigned_str;
6039             opj_event_msg(p_manager, EVT_WARNING,
6040                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6041                     "Precision of each component shall be 12 bits unsigned"
6042                     "-> At least component %d of input image (%d bits, %s) is not compliant\n"
6043                     "-> Non-profile-3 codestream will be generated\n",
6044                     i,image->comps[i].bpp, tmp_str);
6045             return OPJ_FALSE;
6046         }
6047     }
6048
6049     /* Image size */
6050     switch (cinema_mode){
6051     case OPJ_CINEMA2K_24:
6052     case OPJ_CINEMA2K_48:
6053         if (((image->comps[0].w > 2048) | (image->comps[0].h > 1080))){
6054             opj_event_msg(p_manager, EVT_WARNING,
6055                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6056                     "width <= 2048 and height <= 1080\n"
6057                     "-> Input image size %d x %d is not compliant\n"
6058                     "-> Non-profile-3 codestream will be generated\n",
6059                     image->comps[0].w,image->comps[0].h);
6060             return OPJ_FALSE;
6061         }
6062         break;
6063     case OPJ_CINEMA4K_24:
6064         if (((image->comps[0].w > 4096) | (image->comps[0].h > 2160))){
6065             opj_event_msg(p_manager, EVT_WARNING,
6066                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
6067                     "width <= 4096 and height <= 2160\n"
6068                     "-> Image size %d x %d is not compliant\n"
6069                     "-> Non-profile-4 codestream will be generated\n",
6070                     image->comps[0].w,image->comps[0].h);
6071             return OPJ_FALSE;
6072         }
6073         break;
6074     default :
6075         break;
6076     }
6077
6078     return OPJ_TRUE;
6079 }
6080
6081 void opj_j2k_setup_encoder(     opj_j2k_t *p_j2k,
6082                                                     opj_cparameters_t *parameters,
6083                                                     opj_image_t *image,
6084                                                     opj_event_mgr_t * p_manager)
6085 {
6086         OPJ_UINT32 i, j, tileno, numpocs_tile;
6087         opj_cp_t *cp = 00;
6088
6089         if(!p_j2k || !parameters || ! image) {
6090                 return;
6091         }
6092
6093         /* keep a link to cp so that we can destroy it later in j2k_destroy_compress */
6094         cp = &(p_j2k->m_cp);
6095
6096         /* set default values for cp */
6097         cp->tw = 1;
6098         cp->th = 1;
6099
6100         /* set cinema parameters if required */
6101         if (parameters->cp_cinema){
6102             opj_j2k_set_cinema_parameters(parameters,image,p_manager);
6103             if (!opj_j2k_is_cinema_compliant(image,parameters->cp_cinema,p_manager)) {
6104                 parameters->cp_rsiz = OPJ_STD_RSIZ;
6105             }
6106         }
6107
6108         /*
6109         copy user encoding parameters
6110         */
6111         cp->m_specific_param.m_enc.m_cinema = parameters->cp_cinema;
6112         cp->m_specific_param.m_enc.m_max_comp_size =    parameters->max_comp_size;
6113         cp->rsiz   = parameters->cp_rsiz;
6114         cp->m_specific_param.m_enc.m_disto_alloc = parameters->cp_disto_alloc;
6115         cp->m_specific_param.m_enc.m_fixed_alloc = parameters->cp_fixed_alloc;
6116         cp->m_specific_param.m_enc.m_fixed_quality = parameters->cp_fixed_quality;
6117
6118         /* mod fixed_quality */
6119         if (parameters->cp_fixed_alloc && parameters->cp_matrice) {
6120                 size_t array_size = parameters->tcp_numlayers * parameters->numresolution * 3 * sizeof(OPJ_INT32);
6121                 cp->m_specific_param.m_enc.m_matrice = (OPJ_INT32 *) opj_malloc(array_size);
6122                 memcpy(cp->m_specific_param.m_enc.m_matrice, parameters->cp_matrice, array_size);
6123         }
6124
6125         /* tiles */
6126         cp->tdx = parameters->cp_tdx;
6127         cp->tdy = parameters->cp_tdy;
6128
6129         /* tile offset */
6130         cp->tx0 = parameters->cp_tx0;
6131         cp->ty0 = parameters->cp_ty0;
6132
6133         /* comment string */
6134         if(parameters->cp_comment) {
6135                 cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1);
6136                 if(cp->comment) {
6137                         strcpy(cp->comment, parameters->cp_comment);
6138                 }
6139         }
6140
6141         /*
6142         calculate other encoding parameters
6143         */
6144
6145         if (parameters->tile_size_on) {
6146                 cp->tw = opj_int_ceildiv(image->x1 - cp->tx0, cp->tdx);
6147                 cp->th = opj_int_ceildiv(image->y1 - cp->ty0, cp->tdy);
6148         } else {
6149                 cp->tdx = image->x1 - cp->tx0;
6150                 cp->tdy = image->y1 - cp->ty0;
6151         }
6152
6153         if (parameters->tp_on) {
6154                 cp->m_specific_param.m_enc.m_tp_flag = parameters->tp_flag;
6155                 cp->m_specific_param.m_enc.m_tp_on = 1;
6156         }
6157
6158 #ifdef USE_JPWL
6159         /*
6160         calculate JPWL encoding parameters
6161         */
6162
6163         if (parameters->jpwl_epc_on) {
6164                 OPJ_INT32 i;
6165
6166                 /* set JPWL on */
6167                 cp->epc_on = OPJ_TRUE;
6168                 cp->info_on = OPJ_FALSE; /* no informative technique */
6169
6170                 /* set EPB on */
6171                 if ((parameters->jpwl_hprot_MH > 0) || (parameters->jpwl_hprot_TPH[0] > 0)) {
6172                         cp->epb_on = OPJ_TRUE;
6173
6174                         cp->hprot_MH = parameters->jpwl_hprot_MH;
6175                         for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
6176                                 cp->hprot_TPH_tileno[i] = parameters->jpwl_hprot_TPH_tileno[i];
6177                                 cp->hprot_TPH[i] = parameters->jpwl_hprot_TPH[i];
6178                         }
6179                         /* if tile specs are not specified, copy MH specs */
6180                         if (cp->hprot_TPH[0] == -1) {
6181                                 cp->hprot_TPH_tileno[0] = 0;
6182                                 cp->hprot_TPH[0] = parameters->jpwl_hprot_MH;
6183                         }
6184                         for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
6185                                 cp->pprot_tileno[i] = parameters->jpwl_pprot_tileno[i];
6186                                 cp->pprot_packno[i] = parameters->jpwl_pprot_packno[i];
6187                                 cp->pprot[i] = parameters->jpwl_pprot[i];
6188                         }
6189                 }
6190
6191                 /* set ESD writing */
6192                 if ((parameters->jpwl_sens_size == 1) || (parameters->jpwl_sens_size == 2)) {
6193                         cp->esd_on = OPJ_TRUE;
6194
6195                         cp->sens_size = parameters->jpwl_sens_size;
6196                         cp->sens_addr = parameters->jpwl_sens_addr;
6197                         cp->sens_range = parameters->jpwl_sens_range;
6198
6199                         cp->sens_MH = parameters->jpwl_sens_MH;
6200                         for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
6201                                 cp->sens_TPH_tileno[i] = parameters->jpwl_sens_TPH_tileno[i];
6202                                 cp->sens_TPH[i] = parameters->jpwl_sens_TPH[i];
6203                         }
6204                 }
6205
6206                 /* always set RED writing to false: we are at the encoder */
6207                 cp->red_on = OPJ_FALSE;
6208
6209         } else {
6210                 cp->epc_on = OPJ_FALSE;
6211         }
6212 #endif /* USE_JPWL */
6213
6214         /* initialize the mutiple tiles */
6215         /* ---------------------------- */
6216         cp->tcps = (opj_tcp_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_t));
6217         if (parameters->numpocs) {
6218                 /* initialisation of POC */
6219                 opj_j2k_check_poc_val(parameters->POC,parameters->numpocs, parameters->numresolution, image->numcomps, parameters->tcp_numlayers, p_manager);
6220                 /* TODO MSD use the return value*/
6221         }
6222
6223         for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
6224                 opj_tcp_t *tcp = &cp->tcps[tileno];
6225                 tcp->numlayers = parameters->tcp_numlayers;
6226
6227                 for (j = 0; j < tcp->numlayers; j++) {
6228                         if(cp->m_specific_param.m_enc.m_cinema){
6229                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {
6230                                         tcp->distoratio[j] = parameters->tcp_distoratio[j];
6231                                 }
6232                                 tcp->rates[j] = parameters->tcp_rates[j];
6233                         }else{
6234                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {       /* add fixed_quality */
6235                                         tcp->distoratio[j] = parameters->tcp_distoratio[j];
6236                                 } else {
6237                                         tcp->rates[j] = parameters->tcp_rates[j];
6238                                 }
6239                         }
6240                 }
6241
6242                 tcp->csty = parameters->csty;
6243                 tcp->prg = parameters->prog_order;
6244                 tcp->mct = parameters->tcp_mct;
6245
6246                 numpocs_tile = 0;
6247                 tcp->POC = 0;
6248
6249                 if (parameters->numpocs) {
6250                         /* initialisation of POC */
6251                         tcp->POC = 1;
6252                         for (i = 0; i < parameters->numpocs; i++) {
6253                                 if (tileno + 1 == parameters->POC[i].tile )  {
6254                                         opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
6255
6256                                         tcp_poc->resno0         = parameters->POC[numpocs_tile].resno0;
6257                                         tcp_poc->compno0        = parameters->POC[numpocs_tile].compno0;
6258                                         tcp_poc->layno1         = parameters->POC[numpocs_tile].layno1;
6259                                         tcp_poc->resno1         = parameters->POC[numpocs_tile].resno1;
6260                                         tcp_poc->compno1        = parameters->POC[numpocs_tile].compno1;
6261                                         tcp_poc->prg1           = parameters->POC[numpocs_tile].prg1;
6262                                         tcp_poc->tile           = parameters->POC[numpocs_tile].tile;
6263
6264                                         numpocs_tile++;
6265                                 }
6266                         }
6267
6268                         tcp->numpocs = numpocs_tile -1 ;
6269                 }else{
6270                         tcp->numpocs = 0;
6271                 }
6272
6273                 tcp->tccps = (opj_tccp_t*) opj_calloc(image->numcomps, sizeof(opj_tccp_t));
6274
6275                 if (parameters->mct_data) {
6276
6277                     OPJ_UINT32 lMctSize = image->numcomps * image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
6278                     OPJ_FLOAT32 * lTmpBuf = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6279                     OPJ_INT32 * l_dc_shift = (OPJ_INT32 *) ((OPJ_BYTE *) parameters->mct_data + lMctSize);
6280
6281                     tcp->mct = 2;
6282                     tcp->m_mct_coding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6283                     memcpy(tcp->m_mct_coding_matrix,parameters->mct_data,lMctSize);
6284                     memcpy(lTmpBuf,parameters->mct_data,lMctSize);
6285
6286                     tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6287                     assert(opj_matrix_inversion_f(lTmpBuf,(tcp->m_mct_decoding_matrix),image->numcomps));
6288
6289                     tcp->mct_norms = (OPJ_FLOAT64*)
6290                                     opj_malloc(image->numcomps * sizeof(OPJ_FLOAT64));
6291
6292                     opj_calculate_norms(tcp->mct_norms,image->numcomps,tcp->m_mct_decoding_matrix);
6293                     opj_free(lTmpBuf);
6294
6295                     for (i = 0; i < image->numcomps; i++) {
6296                             opj_tccp_t *tccp = &tcp->tccps[i];
6297                             tccp->m_dc_level_shift = l_dc_shift[i];
6298                     }
6299
6300                     opj_j2k_setup_mct_encoding(tcp,image);
6301                 }
6302                 else {
6303                         for (i = 0; i < image->numcomps; i++) {
6304                                 opj_tccp_t *tccp = &tcp->tccps[i];
6305                                 opj_image_comp_t * l_comp = &(image->comps[i]);
6306
6307                                 if (! l_comp->sgnd) {
6308                                         tccp->m_dc_level_shift = 1 << (l_comp->prec - 1);
6309                                 }
6310                         }
6311                 }
6312
6313                 for (i = 0; i < image->numcomps; i++) {
6314                         opj_tccp_t *tccp = &tcp->tccps[i];
6315
6316                         tccp->csty = parameters->csty & 0x01;   /* 0 => one precinct || 1 => custom precinct  */
6317                         tccp->numresolutions = parameters->numresolution;
6318                         tccp->cblkw = opj_int_floorlog2(parameters->cblockw_init);
6319                         tccp->cblkh = opj_int_floorlog2(parameters->cblockh_init);
6320                         tccp->cblksty = parameters->mode;
6321                         tccp->qmfbid = parameters->irreversible ? 0 : 1;
6322                         tccp->qntsty = parameters->irreversible ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
6323                         tccp->numgbits = 2;
6324
6325                         if ((OPJ_INT32)i == parameters->roi_compno) {
6326                                 tccp->roishift = parameters->roi_shift;
6327                         } else {
6328                                 tccp->roishift = 0;
6329                         }
6330
6331                                 if (parameters->csty & J2K_CCP_CSTY_PRT) {
6332                                         OPJ_INT32 p = 0, it_res;
6333                                         assert( tccp->numresolutions > 0 );
6334                                         for (it_res = tccp->numresolutions - 1; it_res >= 0; it_res--) {
6335                                                 if (p < parameters->res_spec) {
6336
6337                                                         if (parameters->prcw_init[p] < 1) {
6338                                                                 tccp->prcw[it_res] = 1;
6339                                                         } else {
6340                                                                 tccp->prcw[it_res] = opj_int_floorlog2(parameters->prcw_init[p]);
6341                                                         }
6342
6343                                                         if (parameters->prch_init[p] < 1) {
6344                                                                 tccp->prch[it_res] = 1;
6345                                                         }else {
6346                                                                 tccp->prch[it_res] = opj_int_floorlog2(parameters->prch_init[p]);
6347                                                         }
6348
6349                                                 } else {
6350                                                         OPJ_INT32 res_spec = parameters->res_spec;
6351                                                         OPJ_INT32 size_prcw = 0;
6352                                                         OPJ_INT32 size_prch = 0;
6353
6354                                                         assert(res_spec>0); /* issue 189 */
6355                                                         size_prcw = parameters->prcw_init[res_spec - 1] >> (p - (res_spec - 1));
6356                                                         size_prch = parameters->prch_init[res_spec - 1] >> (p - (res_spec - 1));
6357
6358
6359                                                         if (size_prcw < 1) {
6360                                                                 tccp->prcw[it_res] = 1;
6361                                                         } else {
6362                                                                 tccp->prcw[it_res] = opj_int_floorlog2(size_prcw);
6363                                                         }
6364
6365                                                         if (size_prch < 1) {
6366                                                                 tccp->prch[it_res] = 1;
6367                                                         } else {
6368                                                                 tccp->prch[it_res] = opj_int_floorlog2(size_prch);
6369                                                         }
6370                                                 }
6371                                                 p++;
6372                                                 /*printf("\nsize precinct for level %d : %d,%d\n", it_res,tccp->prcw[it_res], tccp->prch[it_res]); */
6373                                         }       /*end for*/
6374                                 } else {
6375                                         for (j = 0; j < tccp->numresolutions; j++) {
6376                                                 tccp->prcw[j] = 15;
6377                                                 tccp->prch[j] = 15;
6378                                         }
6379                                 }
6380
6381                         opj_dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
6382                 }
6383         }
6384
6385         if (parameters->mct_data) {
6386                 opj_free(parameters->mct_data);
6387                 parameters->mct_data = 00;
6388         }
6389 }
6390
6391 static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len)
6392 {
6393         assert(cstr_index != 00);
6394
6395         /* expand the list? */
6396         if ((cstr_index->marknum + 1) > cstr_index->maxmarknum) {
6397                 opj_marker_info_t *new_marker;
6398                 cstr_index->maxmarknum = 100 + (OPJ_INT32) ((OPJ_FLOAT32) cstr_index->maxmarknum * 1.0F);
6399                 new_marker = (opj_marker_info_t *) opj_realloc(cstr_index->marker, cstr_index->maxmarknum *sizeof(opj_marker_info_t));
6400                 if (! new_marker) {
6401                         opj_free(cstr_index->marker);
6402                         cstr_index->marker = NULL;
6403                         cstr_index->maxmarknum = 0;
6404                         cstr_index->marknum = 0;
6405                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n"); */
6406                         return OPJ_FALSE;
6407                 }
6408                 cstr_index->marker = new_marker;
6409         }
6410
6411         /* add the marker */
6412         cstr_index->marker[cstr_index->marknum].type = (OPJ_UINT16)type;
6413         cstr_index->marker[cstr_index->marknum].pos = (OPJ_INT32)pos;
6414         cstr_index->marker[cstr_index->marknum].len = (OPJ_INT32)len;
6415         cstr_index->marknum++;
6416         return OPJ_TRUE;
6417 }
6418
6419 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)
6420 {
6421         assert(cstr_index != 00);
6422         assert(cstr_index->tile_index != 00);
6423
6424         /* expand the list? */
6425         if ((cstr_index->tile_index[tileno].marknum + 1) > cstr_index->tile_index[tileno].maxmarknum) {
6426                 opj_marker_info_t *new_marker;
6427                 cstr_index->tile_index[tileno].maxmarknum = 100 + (OPJ_INT32) ((OPJ_FLOAT32) cstr_index->tile_index[tileno].maxmarknum * 1.0F);
6428                 new_marker = (opj_marker_info_t *) opj_realloc(
6429                                 cstr_index->tile_index[tileno].marker,
6430                                 cstr_index->tile_index[tileno].maxmarknum *sizeof(opj_marker_info_t));
6431                 if (! new_marker) {
6432                         opj_free(cstr_index->tile_index[tileno].marker);
6433                         cstr_index->tile_index[tileno].marker = NULL;
6434                         cstr_index->tile_index[tileno].maxmarknum = 0;
6435                         cstr_index->tile_index[tileno].marknum = 0;
6436                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n"); */
6437                         return OPJ_FALSE;
6438                 }
6439                 cstr_index->tile_index[tileno].marker = new_marker;
6440         }
6441
6442         /* add the marker */
6443         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].type = (OPJ_UINT16)type;
6444         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].pos = (OPJ_INT32)pos;
6445         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].len = (OPJ_INT32)len;
6446         cstr_index->tile_index[tileno].marknum++;
6447
6448         if (type == J2K_MS_SOT) {
6449                 OPJ_UINT32 l_current_tile_part = cstr_index->tile_index[tileno].current_tpsno;
6450
6451                 if (cstr_index->tile_index[tileno].tp_index)
6452                         cstr_index->tile_index[tileno].tp_index[l_current_tile_part].start_pos = pos;
6453
6454         }
6455         return OPJ_TRUE;
6456 }
6457
6458 /*
6459  * -----------------------------------------------------------------------
6460  * -----------------------------------------------------------------------
6461  * -----------------------------------------------------------------------
6462  */
6463
6464 OPJ_BOOL opj_j2k_end_decompress(opj_j2k_t *p_j2k,
6465                                 opj_stream_private_t *p_stream,
6466                                 opj_event_mgr_t * p_manager
6467                                 )
6468 {
6469     (void)p_j2k;
6470     (void)p_stream;
6471     (void)p_manager;
6472     return OPJ_TRUE;
6473 }
6474
6475 OPJ_BOOL opj_j2k_read_header(   opj_stream_private_t *p_stream,
6476                                                             opj_j2k_t* p_j2k,
6477                                                             opj_image_t** p_image,
6478                                                             opj_event_mgr_t* p_manager )
6479 {
6480         /* preconditions */
6481         assert(p_j2k != 00);
6482         assert(p_stream != 00);
6483         assert(p_manager != 00);
6484
6485         /* create an empty image header */
6486         p_j2k->m_private_image = opj_image_create0();
6487         if (! p_j2k->m_private_image) {
6488                 return OPJ_FALSE;
6489         }
6490
6491         /* customization of the validation */
6492         opj_j2k_setup_decoding_validation(p_j2k);
6493
6494         /* validation of the parameters codec */
6495         if (! opj_j2k_exec(p_j2k, p_j2k->m_validation_list, p_stream,p_manager)) {
6496                 opj_image_destroy(p_j2k->m_private_image);
6497                 p_j2k->m_private_image = NULL;
6498                 return OPJ_FALSE;
6499         }
6500
6501         /* customization of the encoding */
6502         opj_j2k_setup_header_reading(p_j2k);
6503
6504         /* read header */
6505         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
6506                 opj_image_destroy(p_j2k->m_private_image);
6507                 p_j2k->m_private_image = NULL;
6508                 return OPJ_FALSE;
6509         }
6510
6511         *p_image = opj_image_create0();
6512         if (! (*p_image)) {
6513                 return OPJ_FALSE;
6514         }
6515
6516         /* Copy codestream image information to the output image */
6517         opj_copy_image_header(p_j2k->m_private_image, *p_image);
6518
6519     /*Allocate and initialize some elements of codestrem index*/
6520         if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
6521                 return OPJ_FALSE;
6522         }
6523
6524         return OPJ_TRUE;
6525 }
6526
6527 void opj_j2k_setup_header_reading (opj_j2k_t *p_j2k)
6528 {
6529         /* preconditions*/
6530         assert(p_j2k != 00);
6531
6532         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_read_header_procedure);
6533
6534         /* DEVELOPER CORNER, add your custom procedures */
6535         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_copy_default_tcp_and_create_tcd);
6536
6537 }
6538
6539 void opj_j2k_setup_decoding_validation (opj_j2k_t *p_j2k)
6540 {
6541         /* preconditions*/
6542         assert(p_j2k != 00);
6543
6544         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_decoder);
6545         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_decoding_validation);
6546         /* DEVELOPER CORNER, add your custom validation procedure */
6547
6548 }
6549
6550 OPJ_BOOL opj_j2k_mct_validation (       opj_j2k_t * p_j2k,
6551                                                                 opj_stream_private_t *p_stream,
6552                                                                 opj_event_mgr_t * p_manager )
6553 {
6554         OPJ_BOOL l_is_valid = OPJ_TRUE;
6555         OPJ_UINT32 i,j;
6556
6557         /* preconditions */
6558         assert(p_j2k != 00);
6559         assert(p_stream != 00);
6560         assert(p_manager != 00);
6561
6562         if ((p_j2k->m_cp.rsiz & 0x8200) == 0x8200) {
6563                 OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
6564                 opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
6565
6566                 for (i=0;i<l_nb_tiles;++i) {
6567                         if (l_tcp->mct == 2) {
6568                                 opj_tccp_t * l_tccp = l_tcp->tccps;
6569                                 l_is_valid &= (l_tcp->m_mct_coding_matrix != 00);
6570
6571                                 for (j=0;j<p_j2k->m_private_image->numcomps;++j) {
6572                                         l_is_valid &= ! (l_tccp->qmfbid & 1);
6573                                         ++l_tccp;
6574                                 }
6575                         }
6576                         ++l_tcp;
6577                 }
6578         }
6579
6580         return l_is_valid;
6581 }
6582
6583 OPJ_BOOL opj_j2k_setup_mct_encoding(opj_tcp_t * p_tcp, opj_image_t * p_image)
6584 {
6585         OPJ_UINT32 i;
6586         OPJ_UINT32 l_indix = 1;
6587         opj_mct_data_t * l_mct_deco_data = 00,* l_mct_offset_data = 00;
6588         opj_simple_mcc_decorrelation_data_t * l_mcc_data;
6589         OPJ_UINT32 l_mct_size,l_nb_elem;
6590         OPJ_FLOAT32 * l_data, * l_current_data;
6591         opj_tccp_t * l_tccp;
6592
6593         /* preconditions */
6594         assert(p_tcp != 00);
6595
6596         if (p_tcp->mct != 2) {
6597                 return OPJ_TRUE;
6598         }
6599
6600         if (p_tcp->m_mct_decoding_matrix) {
6601                 if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
6602                         opj_mct_data_t *new_mct_records;
6603                         p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6604
6605                         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));
6606                         if (! new_mct_records) {
6607                                 opj_free(p_tcp->m_mct_records);
6608                                 p_tcp->m_mct_records = NULL;
6609                                 p_tcp->m_nb_max_mct_records = 0;
6610                                 p_tcp->m_nb_mct_records = 0;
6611                                 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6612                                 return OPJ_FALSE;
6613                         }
6614                         p_tcp->m_mct_records = new_mct_records;
6615                         l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6616
6617                         memset(l_mct_deco_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
6618                 }
6619                 l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6620
6621                 if (l_mct_deco_data->m_data) {
6622                         opj_free(l_mct_deco_data->m_data);
6623                         l_mct_deco_data->m_data = 00;
6624                 }
6625
6626                 l_mct_deco_data->m_index = l_indix++;
6627                 l_mct_deco_data->m_array_type = MCT_TYPE_DECORRELATION;
6628                 l_mct_deco_data->m_element_type = MCT_TYPE_FLOAT;
6629                 l_nb_elem = p_image->numcomps * p_image->numcomps;
6630                 l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_deco_data->m_element_type];
6631                 l_mct_deco_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
6632
6633                 if (! l_mct_deco_data->m_data) {
6634                         return OPJ_FALSE;
6635                 }
6636
6637                 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);
6638
6639                 l_mct_deco_data->m_data_size = l_mct_size;
6640                 ++p_tcp->m_nb_mct_records;
6641         }
6642
6643         if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
6644                 opj_mct_data_t *new_mct_records;
6645                 p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6646                 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));
6647                 if (! new_mct_records) {
6648                         opj_free(p_tcp->m_mct_records);
6649                         p_tcp->m_mct_records = NULL;
6650                         p_tcp->m_nb_max_mct_records = 0;
6651                         p_tcp->m_nb_mct_records = 0;
6652                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6653                         return OPJ_FALSE;
6654                 }
6655                 p_tcp->m_mct_records = new_mct_records;
6656                 l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6657
6658                 memset(l_mct_offset_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
6659
6660                 if (l_mct_deco_data) {
6661                         l_mct_deco_data = l_mct_offset_data - 1;
6662                 }
6663         }
6664
6665         l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6666
6667         if (l_mct_offset_data->m_data) {
6668                 opj_free(l_mct_offset_data->m_data);
6669                 l_mct_offset_data->m_data = 00;
6670         }
6671
6672         l_mct_offset_data->m_index = l_indix++;
6673         l_mct_offset_data->m_array_type = MCT_TYPE_OFFSET;
6674         l_mct_offset_data->m_element_type = MCT_TYPE_FLOAT;
6675         l_nb_elem = p_image->numcomps;
6676         l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_offset_data->m_element_type];
6677         l_mct_offset_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
6678
6679         if (! l_mct_offset_data->m_data) {
6680                 return OPJ_FALSE;
6681         }
6682
6683         l_data = (OPJ_FLOAT32*)opj_malloc(l_nb_elem * sizeof(OPJ_FLOAT32));
6684         if (! l_data) {
6685                 opj_free(l_mct_offset_data->m_data);
6686                 l_mct_offset_data->m_data = 00;
6687                 return OPJ_FALSE;
6688         }
6689
6690         l_tccp = p_tcp->tccps;
6691         l_current_data = l_data;
6692
6693         for (i=0;i<l_nb_elem;++i) {
6694                 *(l_current_data++) = (OPJ_FLOAT32) (l_tccp->m_dc_level_shift);
6695                 ++l_tccp;
6696         }
6697
6698         j2k_mct_write_functions_from_float[l_mct_offset_data->m_element_type](l_data,l_mct_offset_data->m_data,l_nb_elem);
6699
6700         opj_free(l_data);
6701
6702         l_mct_offset_data->m_data_size = l_mct_size;
6703
6704         ++p_tcp->m_nb_mct_records;
6705
6706         if (p_tcp->m_nb_mcc_records == p_tcp->m_nb_max_mcc_records) {
6707                 opj_simple_mcc_decorrelation_data_t *new_mcc_records;
6708                 p_tcp->m_nb_max_mcc_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6709                 new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
6710                                 p_tcp->m_mcc_records, p_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
6711                 if (! new_mcc_records) {
6712                         opj_free(p_tcp->m_mcc_records);
6713                         p_tcp->m_mcc_records = NULL;
6714                         p_tcp->m_nb_max_mcc_records = 0;
6715                         p_tcp->m_nb_mcc_records = 0;
6716                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6717                         return OPJ_FALSE;
6718                 }
6719                 p_tcp->m_mcc_records = new_mcc_records;
6720                 l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
6721                 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));
6722
6723         }
6724
6725         l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
6726         l_mcc_data->m_decorrelation_array = l_mct_deco_data;
6727         l_mcc_data->m_is_irreversible = 1;
6728         l_mcc_data->m_nb_comps = p_image->numcomps;
6729         l_mcc_data->m_index = l_indix++;
6730         l_mcc_data->m_offset_array = l_mct_offset_data;
6731         ++p_tcp->m_nb_mcc_records;
6732
6733         return OPJ_TRUE;
6734 }
6735
6736 OPJ_BOOL opj_j2k_build_decoder (opj_j2k_t * p_j2k,
6737                                                             opj_stream_private_t *p_stream,
6738                                                             opj_event_mgr_t * p_manager )
6739 {
6740         /* add here initialization of cp
6741            copy paste of setup_decoder */
6742   (void)p_j2k;
6743   (void)p_stream;
6744   (void)p_manager;
6745         return OPJ_TRUE;
6746 }
6747
6748 OPJ_BOOL opj_j2k_build_encoder (opj_j2k_t * p_j2k,
6749                                                         opj_stream_private_t *p_stream,
6750                                                         opj_event_mgr_t * p_manager )
6751 {
6752         /* add here initialization of cp
6753            copy paste of setup_encoder */
6754   (void)p_j2k;
6755   (void)p_stream;
6756   (void)p_manager;
6757         return OPJ_TRUE;
6758 }
6759
6760 OPJ_BOOL opj_j2k_encoding_validation (  opj_j2k_t * p_j2k,
6761                                                                             opj_stream_private_t *p_stream,
6762                                                                             opj_event_mgr_t * p_manager )
6763 {
6764         OPJ_BOOL l_is_valid = OPJ_TRUE;
6765
6766         /* preconditions */
6767         assert(p_j2k != 00);
6768         assert(p_stream != 00);
6769         assert(p_manager != 00);
6770
6771         /* STATE checking */
6772         /* make sure the state is at 0 */
6773         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NONE);
6774
6775         /* POINTER validation */
6776         /* make sure a p_j2k codec is present */
6777         l_is_valid &= (p_j2k->m_procedure_list != 00);
6778         /* make sure a validation list is present */
6779         l_is_valid &= (p_j2k->m_validation_list != 00);
6780
6781         if ((p_j2k->m_cp.tdx) < (OPJ_UINT32) (1 << p_j2k->m_cp.tcps->tccps->numresolutions)) {
6782                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
6783                 return OPJ_FALSE;
6784         }
6785
6786         if ((p_j2k->m_cp.tdy) < (OPJ_UINT32) (1 << p_j2k->m_cp.tcps->tccps->numresolutions)) {
6787                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
6788                 return OPJ_FALSE;
6789         }
6790
6791         /* PARAMETER VALIDATION */
6792         return l_is_valid;
6793 }
6794
6795 OPJ_BOOL opj_j2k_decoding_validation (  opj_j2k_t *p_j2k,
6796                                         opj_stream_private_t *p_stream,
6797                                         opj_event_mgr_t * p_manager
6798                                         )
6799 {
6800         OPJ_BOOL l_is_valid = OPJ_TRUE;
6801
6802         /* preconditions*/
6803         assert(p_j2k != 00);
6804         assert(p_stream != 00);
6805         assert(p_manager != 00);
6806
6807         /* STATE checking */
6808         /* make sure the state is at 0 */
6809 #ifdef TODO_MSD
6810         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_DEC_STATE_NONE);
6811 #endif
6812         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == 0x0000);
6813
6814         /* POINTER validation */
6815         /* make sure a p_j2k codec is present */
6816         /* make sure a procedure list is present */
6817         l_is_valid &= (p_j2k->m_procedure_list != 00);
6818         /* make sure a validation list is present */
6819         l_is_valid &= (p_j2k->m_validation_list != 00);
6820
6821         /* PARAMETER VALIDATION */
6822         return l_is_valid;
6823 }
6824
6825 OPJ_BOOL opj_j2k_read_header_procedure( opj_j2k_t *p_j2k,
6826                                                                             opj_stream_private_t *p_stream,
6827                                                                             opj_event_mgr_t * p_manager)
6828 {
6829         OPJ_UINT32 l_current_marker;
6830         OPJ_UINT32 l_marker_size;
6831         const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
6832
6833         /* preconditions */
6834         assert(p_stream != 00);
6835         assert(p_j2k != 00);
6836         assert(p_manager != 00);
6837
6838         /*  We enter in the main header */
6839         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSOC;
6840
6841         /* Try to read the SOC marker, the codestream must begin with SOC marker */
6842         if (! opj_j2k_read_soc(p_j2k,p_stream,p_manager)) {
6843                 opj_event_msg(p_manager, EVT_ERROR, "Expected a SOC marker \n");
6844                 return OPJ_FALSE;
6845         }
6846
6847         /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
6848         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
6849                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6850                 return OPJ_FALSE;
6851         }
6852
6853         /* Read 2 bytes as the new marker ID */
6854         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
6855
6856         /* Try to read until the SOT is detected */
6857         while (l_current_marker != J2K_MS_SOT) {
6858
6859                 /* Check if the current marker ID is valid */
6860                 if (l_current_marker < 0xff00) {
6861                         opj_event_msg(p_manager, EVT_ERROR, "We expected read a marker ID (0xff--) instead of %.8x\n", l_current_marker);
6862                         return OPJ_FALSE;
6863                 }
6864
6865                 /* Get the marker handler from the marker ID */
6866                 l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
6867
6868                 /* Manage case where marker is unknown */
6869                 if (l_marker_handler->id == J2K_MS_UNK) {
6870                         if (! opj_j2k_read_unk(p_j2k, p_stream, &l_current_marker, p_manager)){
6871                                 opj_event_msg(p_manager, EVT_ERROR, "Unknow marker have been detected and generated error.\n");
6872                                 return OPJ_FALSE;
6873                         }
6874
6875                         if (l_current_marker == J2K_MS_SOT)
6876                                 break; /* SOT marker is detected main header is completely read */
6877                         else    /* Get the marker handler from the marker ID */
6878                                 l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
6879                 }
6880
6881                 /* Check if the marker is known and if it is the right place to find it */
6882                 if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
6883                         opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
6884                         return OPJ_FALSE;
6885                 }
6886
6887                 /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
6888                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
6889                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6890                         return OPJ_FALSE;
6891                 }
6892
6893                 /* read 2 bytes as the marker size */
6894                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
6895                 l_marker_size -= 2; /* Subtract the size of the marker ID already read */
6896
6897                 /* Check if the marker size is compatible with the header data size */
6898                 if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
6899                         OPJ_BYTE *new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
6900                         if (! new_header_data) {
6901                                 opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
6902                                 p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
6903                                 p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
6904                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
6905                                 return OPJ_FALSE;
6906                         }
6907                         p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
6908                         p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
6909                 }
6910
6911                 /* Try to read the rest of the marker segment from stream and copy them into the buffer */
6912                 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) {
6913                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6914                         return OPJ_FALSE;
6915                 }
6916
6917                 /* Read the marker segment with the correct marker handler */
6918                 if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
6919                         opj_event_msg(p_manager, EVT_ERROR, "Marker handler function failed to read the marker segment\n");
6920                         return OPJ_FALSE;
6921                 }
6922
6923                 /* Add the marker to the codestream index*/
6924                 if (OPJ_FALSE == opj_j2k_add_mhmarker(
6925                                         p_j2k->cstr_index,
6926                                         l_marker_handler->id,
6927                                         (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
6928                                         l_marker_size + 4 )) {
6929                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
6930                         return OPJ_FALSE;
6931                 }
6932
6933                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
6934                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
6935                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6936                         return OPJ_FALSE;
6937                 }
6938
6939                 /* read 2 bytes as the new marker ID */
6940                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
6941         }
6942
6943         opj_event_msg(p_manager, EVT_INFO, "Main header has been correctly decoded.\n");
6944
6945         /* Position of the last element if the main header */
6946         p_j2k->cstr_index->main_head_end = (OPJ_UINT32) opj_stream_tell(p_stream) - 2;
6947
6948         /* Next step: read a tile-part header */
6949         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
6950
6951         return OPJ_TRUE;
6952 }
6953
6954 OPJ_BOOL opj_j2k_exec ( opj_j2k_t * p_j2k,
6955                                         opj_procedure_list_t * p_procedure_list,
6956                                         opj_stream_private_t *p_stream,
6957                                         opj_event_mgr_t * p_manager )
6958 {
6959         OPJ_BOOL (** l_procedure) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *) = 00;
6960         OPJ_BOOL l_result = OPJ_TRUE;
6961         OPJ_UINT32 l_nb_proc, i;
6962
6963         /* preconditions*/
6964         assert(p_procedure_list != 00);
6965         assert(p_j2k != 00);
6966         assert(p_stream != 00);
6967         assert(p_manager != 00);
6968
6969         l_nb_proc = opj_procedure_list_get_nb_procedures(p_procedure_list);
6970         l_procedure = (OPJ_BOOL (**) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *)) opj_procedure_list_get_first_procedure(p_procedure_list);
6971
6972         for     (i=0;i<l_nb_proc;++i) {
6973                 l_result = l_result && ((*l_procedure) (p_j2k,p_stream,p_manager));
6974                 ++l_procedure;
6975         }
6976
6977         /* and clear the procedure list at the end.*/
6978         opj_procedure_list_clear(p_procedure_list);
6979         return l_result;
6980 }
6981
6982 /* FIXME DOC*/
6983 static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd (       opj_j2k_t * p_j2k,
6984                                                             opj_stream_private_t *p_stream,
6985                                                             opj_event_mgr_t * p_manager
6986                                                             )
6987 {
6988         opj_tcp_t * l_tcp = 00;
6989         opj_tcp_t * l_default_tcp = 00;
6990         OPJ_UINT32 l_nb_tiles;
6991         OPJ_UINT32 i,j;
6992         opj_tccp_t *l_current_tccp = 00;
6993         OPJ_UINT32 l_tccp_size;
6994         OPJ_UINT32 l_mct_size;
6995         opj_image_t * l_image;
6996         OPJ_UINT32 l_mcc_records_size,l_mct_records_size;
6997         opj_mct_data_t * l_src_mct_rec, *l_dest_mct_rec;
6998         opj_simple_mcc_decorrelation_data_t * l_src_mcc_rec, *l_dest_mcc_rec;
6999         OPJ_UINT32 l_offset;
7000
7001         /* preconditions */
7002         assert(p_j2k != 00);
7003         assert(p_stream != 00);
7004         assert(p_manager != 00);
7005
7006         l_image = p_j2k->m_private_image;
7007         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
7008         l_tcp = p_j2k->m_cp.tcps;
7009         l_tccp_size = l_image->numcomps * (OPJ_UINT32)sizeof(opj_tccp_t);
7010         l_default_tcp = p_j2k->m_specific_param.m_decoder.m_default_tcp;
7011         l_mct_size = l_image->numcomps * l_image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
7012
7013         /* For each tile */
7014         for (i=0; i<l_nb_tiles; ++i) {
7015                 /* keep the tile-compo coding parameters pointer of the current tile coding parameters*/
7016                 l_current_tccp = l_tcp->tccps;
7017                 /*Copy default coding parameters into the current tile coding parameters*/
7018                 memcpy(l_tcp, l_default_tcp, sizeof(opj_tcp_t));
7019                 /* Initialize some values of the current tile coding parameters*/
7020                 l_tcp->ppt = 0;
7021                 l_tcp->ppt_data = 00;
7022                 /* Reconnect the tile-compo coding parameters pointer to the current tile coding parameters*/
7023                 l_tcp->tccps = l_current_tccp;
7024
7025                 /* Get the mct_decoding_matrix of the dflt_tile_cp and copy them into the current tile cp*/
7026                 if (l_default_tcp->m_mct_decoding_matrix) {
7027                         l_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
7028                         if (! l_tcp->m_mct_decoding_matrix ) {
7029                                 return OPJ_FALSE;
7030                         }
7031                         memcpy(l_tcp->m_mct_decoding_matrix,l_default_tcp->m_mct_decoding_matrix,l_mct_size);
7032                 }
7033
7034                 /* Get the mct_record of the dflt_tile_cp and copy them into the current tile cp*/
7035                 l_mct_records_size = l_default_tcp->m_nb_max_mct_records * (OPJ_UINT32)sizeof(opj_mct_data_t);
7036                 l_tcp->m_mct_records = (opj_mct_data_t*)opj_malloc(l_mct_records_size);
7037                 if (! l_tcp->m_mct_records) {
7038                         return OPJ_FALSE;
7039                 }
7040                 memcpy(l_tcp->m_mct_records, l_default_tcp->m_mct_records,l_mct_records_size);
7041
7042                 /* Copy the mct record data from dflt_tile_cp to the current tile*/
7043                 l_src_mct_rec = l_default_tcp->m_mct_records;
7044                 l_dest_mct_rec = l_tcp->m_mct_records;
7045
7046                 for (j=0;j<l_default_tcp->m_nb_mct_records;++j) {
7047
7048                         if (l_src_mct_rec->m_data) {
7049
7050                                 l_dest_mct_rec->m_data = (OPJ_BYTE*) opj_malloc(l_src_mct_rec->m_data_size);
7051                                 if(! l_dest_mct_rec->m_data) {
7052                                         return OPJ_FALSE;
7053                                 }
7054                                 memcpy(l_dest_mct_rec->m_data,l_src_mct_rec->m_data,l_src_mct_rec->m_data_size);
7055                         }
7056
7057                         ++l_src_mct_rec;
7058                         ++l_dest_mct_rec;
7059                 }
7060
7061                 /* Get the mcc_record of the dflt_tile_cp and copy them into the current tile cp*/
7062                 l_mcc_records_size = l_default_tcp->m_nb_max_mcc_records * (OPJ_UINT32)sizeof(opj_simple_mcc_decorrelation_data_t);
7063                 l_tcp->m_mcc_records = (opj_simple_mcc_decorrelation_data_t*) opj_malloc(l_mcc_records_size);
7064                 if (! l_tcp->m_mcc_records) {
7065                         return OPJ_FALSE;
7066                 }
7067                 memcpy(l_tcp->m_mcc_records,l_default_tcp->m_mcc_records,l_mcc_records_size);
7068
7069                 /* Copy the mcc record data from dflt_tile_cp to the current tile*/
7070                 l_src_mcc_rec = l_default_tcp->m_mcc_records;
7071                 l_dest_mcc_rec = l_tcp->m_mcc_records;
7072
7073                 for (j=0;j<l_default_tcp->m_nb_max_mcc_records;++j) {
7074
7075                         if (l_src_mcc_rec->m_decorrelation_array) {
7076                                 l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_decorrelation_array - l_default_tcp->m_mct_records);
7077                                 l_dest_mcc_rec->m_decorrelation_array = l_tcp->m_mct_records + l_offset;
7078                         }
7079
7080                         if (l_src_mcc_rec->m_offset_array) {
7081                                 l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_offset_array - l_default_tcp->m_mct_records);
7082                                 l_dest_mcc_rec->m_offset_array = l_tcp->m_mct_records + l_offset;
7083                         }
7084
7085                         ++l_src_mcc_rec;
7086                         ++l_dest_mcc_rec;
7087                 }
7088
7089                 /* Copy all the dflt_tile_compo_cp to the current tile cp */
7090                 memcpy(l_current_tccp,l_default_tcp->tccps,l_tccp_size);
7091
7092                 /* Move to next tile cp*/
7093                 ++l_tcp;
7094         }
7095
7096         /* Create the current tile decoder*/
7097         p_j2k->m_tcd = (opj_tcd_t*)opj_tcd_create(OPJ_TRUE); /* FIXME why a cast ? */
7098         if (! p_j2k->m_tcd ) {
7099                 return OPJ_FALSE;
7100         }
7101
7102         if ( !opj_tcd_init(p_j2k->m_tcd, l_image, &(p_j2k->m_cp)) ) {
7103                 opj_tcd_destroy(p_j2k->m_tcd);
7104                 p_j2k->m_tcd = 00;
7105                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
7106                 return OPJ_FALSE;
7107         }
7108
7109         return OPJ_TRUE;
7110 }
7111
7112 const opj_dec_memory_marker_handler_t * opj_j2k_get_marker_handler (OPJ_UINT32 p_id)
7113 {
7114         const opj_dec_memory_marker_handler_t *e;
7115         for (e = j2k_memory_marker_handler_tab; e->id != 0; ++e) {
7116                 if (e->id == p_id) {
7117                         break; /* we find a handler corresponding to the marker ID*/
7118                 }
7119         }
7120         return e;
7121 }
7122
7123 void opj_j2k_destroy (opj_j2k_t *p_j2k)
7124 {
7125         if (p_j2k == 00) {
7126                 return;
7127         }
7128
7129         if (p_j2k->m_is_decoder) {
7130
7131                 if (p_j2k->m_specific_param.m_decoder.m_default_tcp != 00) {
7132                         opj_j2k_tcp_destroy(p_j2k->m_specific_param.m_decoder.m_default_tcp);
7133                         opj_free(p_j2k->m_specific_param.m_decoder.m_default_tcp);
7134                         p_j2k->m_specific_param.m_decoder.m_default_tcp = 00;
7135                 }
7136
7137                 if (p_j2k->m_specific_param.m_decoder.m_header_data != 00) {
7138                         opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
7139                         p_j2k->m_specific_param.m_decoder.m_header_data = 00;
7140                         p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
7141                 }
7142         }
7143         else {
7144
7145                 if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
7146                         opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
7147                         p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 00;
7148                 }
7149
7150                 if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
7151                         opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
7152                         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 00;
7153                         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 00;
7154                 }
7155
7156                 if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
7157                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
7158                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = 00;
7159                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
7160                 }
7161         }
7162
7163         opj_tcd_destroy(p_j2k->m_tcd);
7164
7165         opj_j2k_cp_destroy(&(p_j2k->m_cp));
7166         memset(&(p_j2k->m_cp),0,sizeof(opj_cp_t));
7167
7168         opj_procedure_list_destroy(p_j2k->m_procedure_list);
7169         p_j2k->m_procedure_list = 00;
7170
7171         opj_procedure_list_destroy(p_j2k->m_validation_list);
7172         p_j2k->m_procedure_list = 00;
7173
7174         j2k_destroy_cstr_index(p_j2k->cstr_index);
7175         p_j2k->cstr_index = NULL;
7176
7177         opj_image_destroy(p_j2k->m_private_image);
7178         p_j2k->m_private_image = NULL;
7179
7180         opj_image_destroy(p_j2k->m_output_image);
7181         p_j2k->m_output_image = NULL;
7182
7183         opj_free(p_j2k);
7184 }
7185
7186 void j2k_destroy_cstr_index (opj_codestream_index_t *p_cstr_ind)
7187 {
7188         if (p_cstr_ind) {
7189
7190                 if (p_cstr_ind->marker) {
7191                         opj_free(p_cstr_ind->marker);
7192                         p_cstr_ind->marker = NULL;
7193                 }
7194
7195                 if (p_cstr_ind->tile_index) {
7196                         OPJ_UINT32 it_tile = 0;
7197
7198                         for (it_tile=0; it_tile < p_cstr_ind->nb_of_tiles; it_tile++) {
7199
7200                                 if(p_cstr_ind->tile_index[it_tile].packet_index) {
7201                                         opj_free(p_cstr_ind->tile_index[it_tile].packet_index);
7202                                         p_cstr_ind->tile_index[it_tile].packet_index = NULL;
7203                                 }
7204
7205                                 if(p_cstr_ind->tile_index[it_tile].tp_index){
7206                                         opj_free(p_cstr_ind->tile_index[it_tile].tp_index);
7207                                         p_cstr_ind->tile_index[it_tile].tp_index = NULL;
7208                                 }
7209
7210                                 if(p_cstr_ind->tile_index[it_tile].marker){
7211                                         opj_free(p_cstr_ind->tile_index[it_tile].marker);
7212                                         p_cstr_ind->tile_index[it_tile].marker = NULL;
7213
7214                                 }
7215                         }
7216
7217                         opj_free( p_cstr_ind->tile_index);
7218                         p_cstr_ind->tile_index = NULL;
7219                 }
7220
7221                 opj_free(p_cstr_ind);
7222         }
7223 }
7224
7225 void opj_j2k_tcp_destroy (opj_tcp_t *p_tcp)
7226 {
7227         if (p_tcp == 00) {
7228                 return;
7229         }
7230
7231         if (p_tcp->ppt_buffer != 00) {
7232                 opj_free(p_tcp->ppt_buffer);
7233                 p_tcp->ppt_buffer = 00;
7234         }
7235
7236         if (p_tcp->tccps != 00) {
7237                 opj_free(p_tcp->tccps);
7238                 p_tcp->tccps = 00;
7239         }
7240
7241         if (p_tcp->m_mct_coding_matrix != 00) {
7242                 opj_free(p_tcp->m_mct_coding_matrix);
7243                 p_tcp->m_mct_coding_matrix = 00;
7244         }
7245
7246         if (p_tcp->m_mct_decoding_matrix != 00) {
7247                 opj_free(p_tcp->m_mct_decoding_matrix);
7248                 p_tcp->m_mct_decoding_matrix = 00;
7249         }
7250
7251         if (p_tcp->m_mcc_records) {
7252                 opj_free(p_tcp->m_mcc_records);
7253                 p_tcp->m_mcc_records = 00;
7254                 p_tcp->m_nb_max_mcc_records = 0;
7255                 p_tcp->m_nb_mcc_records = 0;
7256         }
7257
7258         if (p_tcp->m_mct_records) {
7259                 opj_mct_data_t * l_mct_data = p_tcp->m_mct_records;
7260                 OPJ_UINT32 i;
7261
7262                 for (i=0;i<p_tcp->m_nb_mct_records;++i) {
7263                         if (l_mct_data->m_data) {
7264                                 opj_free(l_mct_data->m_data);
7265                                 l_mct_data->m_data = 00;
7266                         }
7267
7268                         ++l_mct_data;
7269                 }
7270
7271                 opj_free(p_tcp->m_mct_records);
7272                 p_tcp->m_mct_records = 00;
7273         }
7274
7275         if (p_tcp->mct_norms != 00) {
7276                 opj_free(p_tcp->mct_norms);
7277                 p_tcp->mct_norms = 00;
7278         }
7279
7280         opj_j2k_tcp_data_destroy(p_tcp);
7281
7282 }
7283
7284 void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp)
7285 {
7286         if (p_tcp->m_data) {
7287                 opj_free(p_tcp->m_data);
7288                 p_tcp->m_data = NULL;
7289                 p_tcp->m_data_size = 0;
7290         }
7291 }
7292
7293 void opj_j2k_cp_destroy (opj_cp_t *p_cp)
7294 {
7295         OPJ_UINT32 l_nb_tiles;
7296         opj_tcp_t * l_current_tile = 00;
7297         OPJ_UINT32 i;
7298
7299         if (p_cp == 00)
7300         {
7301                 return;
7302         }
7303         if (p_cp->tcps != 00)
7304         {
7305                 l_current_tile = p_cp->tcps;
7306                 l_nb_tiles = p_cp->th * p_cp->tw;
7307
7308                 for (i = 0; i < l_nb_tiles; ++i)
7309                 {
7310                         opj_j2k_tcp_destroy(l_current_tile);
7311                         ++l_current_tile;
7312                 }
7313                 opj_free(p_cp->tcps);
7314                 p_cp->tcps = 00;
7315         }
7316         opj_free(p_cp->ppm_buffer);
7317         p_cp->ppm_buffer = 00;
7318         p_cp->ppm_data = NULL; /* ppm_data belongs to the allocated buffer pointed by ppm_buffer */
7319         opj_free(p_cp->comment);
7320         p_cp->comment = 00;
7321         if (! p_cp->m_is_decoder)
7322         {
7323                 opj_free(p_cp->m_specific_param.m_enc.m_matrice);
7324                 p_cp->m_specific_param.m_enc.m_matrice = 00;
7325         }
7326 }
7327
7328 OPJ_BOOL opj_j2k_read_tile_header(      opj_j2k_t * p_j2k,
7329                                                                     OPJ_UINT32 * p_tile_index,
7330                                                                     OPJ_UINT32 * p_data_size,
7331                                                                     OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
7332                                                                     OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
7333                                                                     OPJ_UINT32 * p_nb_comps,
7334                                                                     OPJ_BOOL * p_go_on,
7335                                                                     opj_stream_private_t *p_stream,
7336                                                                     opj_event_mgr_t * p_manager )
7337 {
7338         OPJ_UINT32 l_current_marker = J2K_MS_SOT;
7339         OPJ_UINT32 l_marker_size;
7340         const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
7341         opj_tcp_t * l_tcp = NULL;
7342         OPJ_UINT32 l_nb_tiles;
7343
7344         /* preconditions */
7345         assert(p_stream != 00);
7346         assert(p_j2k != 00);
7347         assert(p_manager != 00);
7348
7349         /* Reach the End Of Codestream ?*/
7350         if (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC){
7351                 l_current_marker = J2K_MS_EOC;
7352         }
7353         /* We need to encounter a SOT marker (a new tile-part header) */
7354         else if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT){
7355                 return OPJ_FALSE;
7356         }
7357
7358         /* Read into the codestream until reach the EOC or ! can_decode ??? FIXME */
7359         while ( (!p_j2k->m_specific_param.m_decoder.m_can_decode) && (l_current_marker != J2K_MS_EOC) ) {
7360
7361                 /* Try to read until the Start Of Data is detected */
7362                 while (l_current_marker != J2K_MS_SOD) {
7363
7364                     if(opj_stream_get_number_byte_left(p_stream) == 0)
7365                     {
7366                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7367                         break;
7368                     }
7369
7370                         /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
7371                         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7372                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7373                                 return OPJ_FALSE;
7374                         }
7375
7376                         /* Read 2 bytes from the buffer as the marker size */
7377                         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
7378
7379                         /* cf. https://code.google.com/p/openjpeg/issues/detail?id=226 */
7380                         if (l_current_marker == 0x8080 && opj_stream_get_number_byte_left(p_stream) == 0) {
7381                                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7382                                 break;
7383                         }
7384
7385                         /* Why this condition? FIXME */
7386                         if (p_j2k->m_specific_param.m_decoder.m_state & J2K_STATE_TPH){
7387                                 p_j2k->m_specific_param.m_decoder.m_sot_length -= (l_marker_size + 2);
7388                         }
7389                         l_marker_size -= 2; /* Subtract the size of the marker ID already read */
7390
7391                         /* Get the marker handler from the marker ID */
7392                         l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
7393
7394                         /* Check if the marker is known and if it is the right place to find it */
7395                         if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
7396                                 opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
7397                                 return OPJ_FALSE;
7398                         }
7399 /* FIXME manage case of unknown marker as in the main header ? */
7400
7401                         /* Check if the marker size is compatible with the header data size */
7402                         if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
7403                                 OPJ_BYTE *new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
7404                                 if (! new_header_data) {
7405                                         opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
7406                                         p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
7407                                         p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
7408                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
7409                                         return OPJ_FALSE;
7410                                 }
7411                                 p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
7412                                 p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
7413                         }
7414
7415                         /* Try to read the rest of the marker segment from stream and copy them into the buffer */
7416                         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) {
7417                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7418                                 return OPJ_FALSE;
7419                         }
7420
7421                         if (!l_marker_handler->handler) {
7422                                 /* See issue #175 */
7423                                 opj_event_msg(p_manager, EVT_ERROR, "Not sure how that happened.\n");
7424                                 return OPJ_FALSE;
7425                         }
7426                         /* Read the marker segment with the correct marker handler */
7427                         if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
7428                                 opj_event_msg(p_manager, EVT_ERROR, "Fail to read the current marker segment (%#x)\n", l_current_marker);
7429                                 return OPJ_FALSE;
7430                         }
7431
7432                         /* Add the marker to the codestream index*/
7433                         if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
7434                                                 p_j2k->cstr_index,
7435                                                 l_marker_handler->id,
7436                                                 (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
7437                                                 l_marker_size + 4 )) {
7438                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
7439                                 return OPJ_FALSE;
7440                         }
7441
7442                         /* Keep the position of the last SOT marker read */
7443                         if ( l_marker_handler->id == J2K_MS_SOT ) {
7444                                 OPJ_UINT32 sot_pos = (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4 ;
7445                                 if (sot_pos > p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos)
7446                                 {
7447                                         p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = sot_pos;
7448                                 }
7449                         }
7450
7451                         if (p_j2k->m_specific_param.m_decoder.m_skip_data) {
7452                                 /* Skip the rest of the tile part header*/
7453                                 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) {
7454                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7455                                         return OPJ_FALSE;
7456                                 }
7457                                 l_current_marker = J2K_MS_SOD; /* Normally we reached a SOD */
7458                         }
7459                         else {
7460                                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
7461                                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7462                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7463                                         return OPJ_FALSE;
7464                                 }
7465                                 /* Read 2 bytes from the buffer as the new marker ID */
7466                                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7467                         }
7468                 }
7469                 if(opj_stream_get_number_byte_left(p_stream) == 0
7470                     && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
7471                     break;
7472
7473                 /* If we didn't skip data before, we need to read the SOD marker*/
7474                 if (! p_j2k->m_specific_param.m_decoder.m_skip_data) {
7475                         /* Try to read the SOD marker and skip data ? FIXME */
7476                         if (! opj_j2k_read_sod(p_j2k, p_stream, p_manager)) {
7477                                 return OPJ_FALSE;
7478                         }
7479
7480                         if (! p_j2k->m_specific_param.m_decoder.m_can_decode){
7481                                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7482                                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7483                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7484                                         return OPJ_FALSE;
7485                                 }
7486
7487                                 /* Read 2 bytes from buffer as the new marker ID */
7488                                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7489                         }
7490                 }
7491                 else {
7492                         /* Indicate we will try to read a new tile-part header*/
7493                         p_j2k->m_specific_param.m_decoder.m_skip_data = 0;
7494                         p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
7495                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
7496
7497                         /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7498                         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7499                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7500                                 return OPJ_FALSE;
7501                         }
7502
7503                         /* Read 2 bytes from buffer as the new marker ID */
7504                         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7505                 }
7506         }
7507
7508         /* Current marker is the EOC marker ?*/
7509         if (l_current_marker == J2K_MS_EOC) {
7510                 if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_EOC ){
7511                         p_j2k->m_current_tile_number = 0;
7512                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_EOC;
7513                 }
7514         }
7515
7516         /* FIXME DOC ???*/
7517         if ( ! p_j2k->m_specific_param.m_decoder.m_can_decode) {
7518                 l_tcp = p_j2k->m_cp.tcps + p_j2k->m_current_tile_number;
7519                 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
7520
7521                 while( (p_j2k->m_current_tile_number < l_nb_tiles) && (l_tcp->m_data == 00) ) {
7522                         ++p_j2k->m_current_tile_number;
7523                         ++l_tcp;
7524                 }
7525
7526                 if (p_j2k->m_current_tile_number == l_nb_tiles) {
7527                         *p_go_on = OPJ_FALSE;
7528                         return OPJ_TRUE;
7529                 }
7530         }
7531
7532         /*FIXME ???*/
7533         if (! opj_tcd_init_decode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
7534                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
7535                 return OPJ_FALSE;
7536         }
7537
7538         opj_event_msg(p_manager, EVT_INFO, "Header of tile %d / %d has been read.\n",
7539                         p_j2k->m_current_tile_number, (p_j2k->m_cp.th * p_j2k->m_cp.tw) - 1);
7540
7541         *p_tile_index = p_j2k->m_current_tile_number;
7542         *p_go_on = OPJ_TRUE;
7543         *p_data_size = opj_tcd_get_decoded_tile_size(p_j2k->m_tcd);
7544         *p_tile_x0 = p_j2k->m_tcd->tcd_image->tiles->x0;
7545         *p_tile_y0 = p_j2k->m_tcd->tcd_image->tiles->y0;
7546         *p_tile_x1 = p_j2k->m_tcd->tcd_image->tiles->x1;
7547         *p_tile_y1 = p_j2k->m_tcd->tcd_image->tiles->y1;
7548         *p_nb_comps = p_j2k->m_tcd->tcd_image->tiles->numcomps;
7549
7550          p_j2k->m_specific_param.m_decoder.m_state |= 0x0080;/* FIXME J2K_DEC_STATE_DATA;*/
7551
7552         return OPJ_TRUE;
7553 }
7554
7555 OPJ_BOOL opj_j2k_decode_tile (  opj_j2k_t * p_j2k,
7556                                                         OPJ_UINT32 p_tile_index,
7557                                                         OPJ_BYTE * p_data,
7558                                                         OPJ_UINT32 p_data_size,
7559                                                         opj_stream_private_t *p_stream,
7560                                                         opj_event_mgr_t * p_manager )
7561 {
7562         OPJ_UINT32 l_current_marker;
7563         OPJ_BYTE l_data [2];
7564         opj_tcp_t * l_tcp;
7565
7566         /* preconditions */
7567         assert(p_stream != 00);
7568         assert(p_j2k != 00);
7569         assert(p_manager != 00);
7570
7571         if ( !(p_j2k->m_specific_param.m_decoder.m_state & 0x0080/*FIXME J2K_DEC_STATE_DATA*/)
7572                 || (p_tile_index != p_j2k->m_current_tile_number) ) {
7573                 return OPJ_FALSE;
7574         }
7575
7576         l_tcp = &(p_j2k->m_cp.tcps[p_tile_index]);
7577         if (! l_tcp->m_data) {
7578                 opj_j2k_tcp_destroy(l_tcp);
7579                 return OPJ_FALSE;
7580         }
7581
7582         if (! opj_tcd_decode_tile(      p_j2k->m_tcd,
7583                                                                 l_tcp->m_data,
7584                                                                 l_tcp->m_data_size,
7585                                                                 p_tile_index,
7586                                                                 p_j2k->cstr_index) ) {
7587                 opj_j2k_tcp_destroy(l_tcp);
7588                 p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/*FIXME J2K_DEC_STATE_ERR;*/
7589                 return OPJ_FALSE;
7590         }
7591
7592         if (! opj_tcd_update_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
7593                 return OPJ_FALSE;
7594         }
7595
7596         /* To avoid to destroy the tcp which can be useful when we try to decode a tile decoded before (cf j2k_random_tile_access)
7597          * we destroy just the data which will be re-read in read_tile_header*/
7598         /*opj_j2k_tcp_destroy(l_tcp);
7599         p_j2k->m_tcd->tcp = 0;*/
7600         opj_j2k_tcp_data_destroy(l_tcp);
7601
7602         p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
7603         p_j2k->m_specific_param.m_decoder.m_state &= (~ (0x0080));/* FIXME J2K_DEC_STATE_DATA);*/
7604
7605         if(opj_stream_get_number_byte_left(p_stream) == 0
7606             && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC){
7607             return OPJ_TRUE;
7608         }
7609
7610         if (p_j2k->m_specific_param.m_decoder.m_state != 0x0100){ /*FIXME J2K_DEC_STATE_EOC)*/
7611                 if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
7612                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7613                         return OPJ_FALSE;
7614                 }
7615
7616                 opj_read_bytes(l_data,&l_current_marker,2);
7617
7618                 if (l_current_marker == J2K_MS_EOC) {
7619                         p_j2k->m_current_tile_number = 0;
7620                         p_j2k->m_specific_param.m_decoder.m_state =  0x0100;/*FIXME J2K_DEC_STATE_EOC;*/
7621                 }
7622                 else if (l_current_marker != J2K_MS_SOT)
7623                 {
7624                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short, expected SOT\n");
7625
7626                         if(opj_stream_get_number_byte_left(p_stream) == 0) {
7627                             p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7628                             return OPJ_TRUE;
7629                         }
7630                         return OPJ_FALSE;
7631                 }
7632         }
7633
7634         return OPJ_TRUE;
7635 }
7636
7637 OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image)
7638 {
7639         OPJ_UINT32 i,j,k = 0;
7640         OPJ_UINT32 l_width_src,l_height_src;
7641         OPJ_UINT32 l_width_dest,l_height_dest;
7642         OPJ_INT32 l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src;
7643         OPJ_INT32 l_start_offset_src, l_line_offset_src, l_end_offset_src ;
7644         OPJ_UINT32 l_start_x_dest , l_start_y_dest;
7645         OPJ_UINT32 l_x0_dest, l_y0_dest, l_x1_dest, l_y1_dest;
7646         OPJ_INT32 l_start_offset_dest, l_line_offset_dest;
7647
7648         opj_image_comp_t * l_img_comp_src = 00;
7649         opj_image_comp_t * l_img_comp_dest = 00;
7650
7651         opj_tcd_tilecomp_t * l_tilec = 00;
7652         opj_image_t * l_image_src = 00;
7653         OPJ_UINT32 l_size_comp, l_remaining;
7654         OPJ_INT32 * l_dest_ptr;
7655         opj_tcd_resolution_t* l_res= 00;
7656
7657         l_tilec = p_tcd->tcd_image->tiles->comps;
7658         l_image_src = p_tcd->image;
7659         l_img_comp_src = l_image_src->comps;
7660
7661         l_img_comp_dest = p_output_image->comps;
7662
7663         for (i=0; i<l_image_src->numcomps; i++) {
7664
7665                 /* Allocate output component buffer if necessary */
7666                 if (!l_img_comp_dest->data) {
7667
7668                         l_img_comp_dest->data = (OPJ_INT32*) opj_calloc(l_img_comp_dest->w * l_img_comp_dest->h, sizeof(OPJ_INT32));
7669                         if (! l_img_comp_dest->data) {
7670                                 return OPJ_FALSE;
7671                         }
7672                 }
7673
7674                 /* Copy info from decoded comp image to output image */
7675                 l_img_comp_dest->resno_decoded = l_img_comp_src->resno_decoded;
7676
7677                 /*-----*/
7678                 /* Compute the precision of the output buffer */
7679                 l_size_comp = l_img_comp_src->prec >> 3; /*(/ 8)*/
7680                 l_remaining = l_img_comp_src->prec & 7;  /* (%8) */
7681                 l_res = l_tilec->resolutions + l_img_comp_src->resno_decoded;
7682
7683                 if (l_remaining) {
7684                         ++l_size_comp;
7685                 }
7686
7687                 if (l_size_comp == 3) {
7688                         l_size_comp = 4;
7689                 }
7690                 /*-----*/
7691
7692                 /* Current tile component size*/
7693                 /*if (i == 0) {
7694                 fprintf(stdout, "SRC: l_res_x0=%d, l_res_x1=%d, l_res_y0=%d, l_res_y1=%d\n",
7695                                 l_res->x0, l_res->x1, l_res->y0, l_res->y1);
7696                 }*/
7697
7698                 l_width_src = (l_res->x1 - l_res->x0);
7699                 l_height_src = (l_res->y1 - l_res->y0);
7700
7701                 /* Border of the current output component*/
7702                 l_x0_dest = opj_int_ceildivpow2(l_img_comp_dest->x0, l_img_comp_dest->factor);
7703                 l_y0_dest = opj_int_ceildivpow2(l_img_comp_dest->y0, l_img_comp_dest->factor);
7704                 l_x1_dest = l_x0_dest + l_img_comp_dest->w;
7705                 l_y1_dest = l_y0_dest + l_img_comp_dest->h;
7706
7707                 /*if (i == 0) {
7708                 fprintf(stdout, "DEST: l_x0_dest=%d, l_x1_dest=%d, l_y0_dest=%d, l_y1_dest=%d (%d)\n",
7709                                 l_x0_dest, l_x1_dest, l_y0_dest, l_y1_dest, l_img_comp_dest->factor );
7710                 }*/
7711
7712                 /*-----*/
7713                 /* Compute the area (l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src)
7714                  * of the input buffer (decoded tile component) which will be move
7715                  * in the output buffer. Compute the area of the output buffer (l_start_x_dest,
7716                  * l_start_y_dest, l_width_dest, l_height_dest)  which will be modified
7717                  * by this input area.
7718                  * */
7719                 assert( l_res->x0 >= 0);
7720                 assert( l_res->x1 >= 0);
7721                 if ( l_x0_dest < (OPJ_UINT32)l_res->x0 ) {
7722                         l_start_x_dest = l_res->x0 - l_x0_dest;
7723                         l_offset_x0_src = 0;
7724
7725                         if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
7726                                 l_width_dest = l_width_src;
7727                                 l_offset_x1_src = 0;
7728                         }
7729                         else {
7730                                 l_width_dest = l_x1_dest - l_res->x0 ;
7731                                 l_offset_x1_src = l_width_src - l_width_dest;
7732                         }
7733                 }
7734                 else {
7735                         l_start_x_dest = 0 ;
7736                         l_offset_x0_src = l_x0_dest - l_res->x0;
7737
7738                         if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
7739                                 l_width_dest = l_width_src - l_offset_x0_src;
7740                                 l_offset_x1_src = 0;
7741                         }
7742                         else {
7743                                 l_width_dest = l_img_comp_dest->w ;
7744                                 l_offset_x1_src = l_res->x1 - l_x1_dest;
7745                         }
7746                 }
7747
7748                 if ( l_y0_dest < (OPJ_UINT32)l_res->y0 ) {
7749                         l_start_y_dest = l_res->y0 - l_y0_dest;
7750                         l_offset_y0_src = 0;
7751
7752                         if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
7753                                 l_height_dest = l_height_src;
7754                                 l_offset_y1_src = 0;
7755                         }
7756                         else {
7757                                 l_height_dest = l_y1_dest - l_res->y0 ;
7758                                 l_offset_y1_src =  l_height_src - l_height_dest;
7759                         }
7760                 }
7761                 else {
7762                         l_start_y_dest = 0 ;
7763                         l_offset_y0_src = l_y0_dest - l_res->y0;
7764
7765                         if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
7766                                 l_height_dest = l_height_src - l_offset_y0_src;
7767                                 l_offset_y1_src = 0;
7768                         }
7769                         else {
7770                                 l_height_dest = l_img_comp_dest->h ;
7771                                 l_offset_y1_src = l_res->y1 - l_y1_dest;
7772                         }
7773                 }
7774
7775                 if( (l_offset_x0_src < 0 ) || (l_offset_y0_src < 0 ) || (l_offset_x1_src < 0 ) || (l_offset_y1_src < 0 ) ){
7776                         return OPJ_FALSE;
7777                 }
7778                 /* testcase 2977.pdf.asan.67.2198 */
7779                 if ((OPJ_INT32)l_width_dest < 0 || (OPJ_INT32)l_height_dest < 0) {
7780                         return OPJ_FALSE;
7781                 }
7782                 /*-----*/
7783
7784                 /* Compute the input buffer offset */
7785                 l_start_offset_src = l_offset_x0_src + l_offset_y0_src * l_width_src;
7786                 l_line_offset_src = l_offset_x1_src + l_offset_x0_src;
7787                 l_end_offset_src = l_offset_y1_src * l_width_src - l_offset_x0_src;
7788
7789                 /* Compute the output buffer offset */
7790                 l_start_offset_dest = l_start_x_dest + l_start_y_dest * l_img_comp_dest->w;
7791                 l_line_offset_dest = l_img_comp_dest->w - l_width_dest;
7792
7793                 /* Move the output buffer to the first place where we will write*/
7794                 l_dest_ptr = l_img_comp_dest->data + l_start_offset_dest;
7795
7796                 /*if (i == 0) {
7797                         fprintf(stdout, "COMPO[%d]:\n",i);
7798                         fprintf(stdout, "SRC: l_start_x_src=%d, l_start_y_src=%d, l_width_src=%d, l_height_src=%d\n"
7799                                         "\t tile offset:%d, %d, %d, %d\n"
7800                                         "\t buffer offset: %d; %d, %d\n",
7801                                         l_res->x0, l_res->y0, l_width_src, l_height_src,
7802                                         l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src,
7803                                         l_start_offset_src, l_line_offset_src, l_end_offset_src);
7804
7805                         fprintf(stdout, "DEST: l_start_x_dest=%d, l_start_y_dest=%d, l_width_dest=%d, l_height_dest=%d\n"
7806                                         "\t start offset: %d, line offset= %d\n",
7807                                         l_start_x_dest, l_start_y_dest, l_width_dest, l_height_dest, l_start_offset_dest, l_line_offset_dest);
7808                 }*/
7809
7810                 switch (l_size_comp) {
7811                         case 1:
7812                                 {
7813                                         OPJ_CHAR * l_src_ptr = (OPJ_CHAR*) p_data;
7814                                         l_src_ptr += l_start_offset_src; /* Move to the first place where we will read*/
7815
7816                                         if (l_img_comp_src->sgnd) {
7817                                                 for (j = 0 ; j < l_height_dest ; ++j) {
7818                                                         for ( k = 0 ; k < l_width_dest ; ++k) {
7819                                                                 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++)); /* Copy only the data needed for the output image */
7820                                                         }
7821
7822                                                         l_dest_ptr+= l_line_offset_dest; /* Move to the next place where we will write */
7823                                                         l_src_ptr += l_line_offset_src ; /* Move to the next place where we will read */
7824                                                 }
7825                                         }
7826                                         else {
7827                                                 for ( j = 0 ; j < l_height_dest ; ++j ) {
7828                                                         for ( k = 0 ; k < l_width_dest ; ++k) {
7829                                                                 *(l_dest_ptr++) = (OPJ_INT32) ((*(l_src_ptr++))&0xff);
7830                                                         }
7831
7832                                                         l_dest_ptr+= l_line_offset_dest;
7833                                                         l_src_ptr += l_line_offset_src;
7834                                                 }
7835                                         }
7836
7837                                         l_src_ptr += l_end_offset_src; /* Move to the end of this component-part of the input buffer */
7838                                         p_data = (OPJ_BYTE*) l_src_ptr; /* Keep the current position for the next component-part */
7839                                 }
7840                                 break;
7841                         case 2:
7842                                 {
7843                                         OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_data;
7844                                         l_src_ptr += l_start_offset_src;
7845
7846                                         if (l_img_comp_src->sgnd) {
7847                                                 for (j=0;j<l_height_dest;++j) {
7848                                                         for (k=0;k<l_width_dest;++k) {
7849                                                                 *(l_dest_ptr++) = *(l_src_ptr++);
7850                                                         }
7851
7852                                                         l_dest_ptr+= l_line_offset_dest;
7853                                                         l_src_ptr += l_line_offset_src ;
7854                                                 }
7855                                         }
7856                                         else {
7857                                                 for (j=0;j<l_height_dest;++j) {
7858                                                         for (k=0;k<l_width_dest;++k) {
7859                                                                 *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
7860                                                         }
7861
7862                                                         l_dest_ptr+= l_line_offset_dest;
7863                                                         l_src_ptr += l_line_offset_src ;
7864                                                 }
7865                                         }
7866
7867                                         l_src_ptr += l_end_offset_src;
7868                                         p_data = (OPJ_BYTE*) l_src_ptr;
7869                                 }
7870                                 break;
7871                         case 4:
7872                                 {
7873                                         OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_data;
7874                                         l_src_ptr += l_start_offset_src;
7875
7876                                         for (j=0;j<l_height_dest;++j) {
7877                                                 for (k=0;k<l_width_dest;++k) {
7878                                                         *(l_dest_ptr++) = (*(l_src_ptr++));
7879                                                 }
7880
7881                                                 l_dest_ptr+= l_line_offset_dest;
7882                                                 l_src_ptr += l_line_offset_src ;
7883                                         }
7884
7885                                         l_src_ptr += l_end_offset_src;
7886                                         p_data = (OPJ_BYTE*) l_src_ptr;
7887                                 }
7888                                 break;
7889                 }
7890
7891                 ++l_img_comp_dest;
7892                 ++l_img_comp_src;
7893                 ++l_tilec;
7894         }
7895
7896         return OPJ_TRUE;
7897 }
7898
7899 OPJ_BOOL opj_j2k_set_decode_area(       opj_j2k_t *p_j2k,
7900                                                                     opj_image_t* p_image,
7901                                                                     OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
7902                                                                     OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
7903                                                                     opj_event_mgr_t * p_manager )
7904 {
7905         opj_cp_t * l_cp = &(p_j2k->m_cp);
7906         opj_image_t * l_image = p_j2k->m_private_image;
7907
7908         OPJ_UINT32 it_comp;
7909         OPJ_INT32 l_comp_x1, l_comp_y1;
7910         opj_image_comp_t* l_img_comp = NULL;
7911
7912         /* Check if we are read the main header */
7913         if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT) { /* FIXME J2K_DEC_STATE_TPHSOT)*/
7914                 opj_event_msg(p_manager, EVT_ERROR, "Need to decode the main header before begin to decode the remaining codestream");
7915                 return OPJ_FALSE;
7916         }
7917
7918         if ( !p_start_x && !p_start_y && !p_end_x && !p_end_y){
7919                 opj_event_msg(p_manager, EVT_INFO, "No decoded area parameters, set the decoded area to the whole image\n");
7920
7921                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
7922                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
7923                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
7924                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
7925
7926                 return OPJ_TRUE;
7927         }
7928
7929         /* ----- */
7930         /* Check if the positions provided by the user are correct */
7931
7932         /* Left */
7933         assert(p_start_x >= 0 );
7934         assert(p_start_y >= 0 );
7935
7936         if ((OPJ_UINT32)p_start_x > l_image->x1 ) {
7937                 opj_event_msg(p_manager, EVT_ERROR,
7938                         "Left position of the decoded area (region_x0=%d) is outside the image area (Xsiz=%d).\n",
7939                         p_start_x, l_image->x1);
7940                 return OPJ_FALSE;
7941         }
7942         else if ((OPJ_UINT32)p_start_x < l_image->x0){
7943                 opj_event_msg(p_manager, EVT_WARNING,
7944                                 "Left position of the decoded area (region_x0=%d) is outside the image area (XOsiz=%d).\n",
7945                                 p_start_x, l_image->x0);
7946                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
7947                 p_image->x0 = l_image->x0;
7948         }
7949         else {
7950                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = (p_start_x - l_cp->tx0) / l_cp->tdx;
7951                 p_image->x0 = p_start_x;
7952         }
7953
7954         /* Up */
7955         if ((OPJ_UINT32)p_start_y > l_image->y1){
7956                 opj_event_msg(p_manager, EVT_ERROR,
7957                                 "Up position of the decoded area (region_y0=%d) is outside the image area (Ysiz=%d).\n",
7958                                 p_start_y, l_image->y1);
7959                 return OPJ_FALSE;
7960         }
7961         else if ((OPJ_UINT32)p_start_y < l_image->y0){
7962                 opj_event_msg(p_manager, EVT_WARNING,
7963                                 "Up position of the decoded area (region_y0=%d) is outside the image area (YOsiz=%d).\n",
7964                                 p_start_y, l_image->y0);
7965                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
7966                 p_image->y0 = l_image->y0;
7967         }
7968         else {
7969                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = (p_start_y - l_cp->ty0) / l_cp->tdy;
7970                 p_image->y0 = p_start_y;
7971         }
7972
7973         /* Right */
7974         assert((OPJ_UINT32)p_end_x > 0);
7975         assert((OPJ_UINT32)p_end_y > 0);
7976         if ((OPJ_UINT32)p_end_x < l_image->x0) {
7977                 opj_event_msg(p_manager, EVT_ERROR,
7978                         "Right position of the decoded area (region_x1=%d) is outside the image area (XOsiz=%d).\n",
7979                         p_end_x, l_image->x0);
7980                 return OPJ_FALSE;
7981         }
7982         else if ((OPJ_UINT32)p_end_x > l_image->x1) {
7983                 opj_event_msg(p_manager, EVT_WARNING,
7984                         "Right position of the decoded area (region_x1=%d) is outside the image area (Xsiz=%d).\n",
7985                         p_end_x, l_image->x1);
7986                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
7987                 p_image->x1 = l_image->x1;
7988         }
7989         else {
7990                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = opj_int_ceildiv((p_end_x - l_cp->tx0), l_cp->tdx);
7991                 p_image->x1 = p_end_x;
7992         }
7993
7994         /* Bottom */
7995         if ((OPJ_UINT32)p_end_y < l_image->y0) {
7996                 opj_event_msg(p_manager, EVT_ERROR,
7997                         "Bottom position of the decoded area (region_y1=%d) is outside the image area (YOsiz=%d).\n",
7998                         p_end_y, l_image->y0);
7999                 return OPJ_FALSE;
8000         }
8001         if ((OPJ_UINT32)p_end_y > l_image->y1){
8002                 opj_event_msg(p_manager, EVT_WARNING,
8003                         "Bottom position of the decoded area (region_y1=%d) is outside the image area (Ysiz=%d).\n",
8004                         p_end_y, l_image->y1);
8005                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
8006                 p_image->y1 = l_image->y1;
8007         }
8008         else{
8009                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = opj_int_ceildiv((p_end_y - l_cp->ty0), l_cp->tdy);
8010                 p_image->y1 = p_end_y;
8011         }
8012         /* ----- */
8013
8014         p_j2k->m_specific_param.m_decoder.m_discard_tiles = 1;
8015
8016         l_img_comp = p_image->comps;
8017         for (it_comp=0; it_comp < p_image->numcomps; ++it_comp)
8018         {
8019                 OPJ_INT32 l_h,l_w;
8020
8021                 l_img_comp->x0 = opj_int_ceildiv(p_image->x0, l_img_comp->dx);
8022                 l_img_comp->y0 = opj_int_ceildiv(p_image->y0, l_img_comp->dy);
8023                 l_comp_x1 = opj_int_ceildiv(p_image->x1, l_img_comp->dx);
8024                 l_comp_y1 = opj_int_ceildiv(p_image->y1, l_img_comp->dy);
8025
8026                 l_w = opj_int_ceildivpow2(l_comp_x1, l_img_comp->factor)
8027                                 - opj_int_ceildivpow2(l_img_comp->x0, l_img_comp->factor);
8028                 if (l_w < 0){
8029                         opj_event_msg(p_manager, EVT_ERROR,
8030                                 "Size x of the decoded component image is incorrect (comp[%d].w=%d).\n",
8031                                 it_comp, l_w);
8032                         return OPJ_FALSE;
8033                 }
8034                 l_img_comp->w = l_w;
8035
8036                 l_h = opj_int_ceildivpow2(l_comp_y1, l_img_comp->factor)
8037                                 - opj_int_ceildivpow2(l_img_comp->y0, l_img_comp->factor);
8038                 if (l_h < 0){
8039                         opj_event_msg(p_manager, EVT_ERROR,
8040                                 "Size y of the decoded component image is incorrect (comp[%d].h=%d).\n",
8041                                 it_comp, l_h);
8042                         return OPJ_FALSE;
8043                 }
8044                 l_img_comp->h = l_h;
8045
8046                 l_img_comp++;
8047         }
8048
8049         opj_event_msg( p_manager, EVT_INFO,"Setting decoding area to %d,%d,%d,%d\n",
8050                         p_image->x0, p_image->y0, p_image->x1, p_image->y1);
8051
8052         return OPJ_TRUE;
8053 }
8054
8055 opj_j2k_t* opj_j2k_create_decompress(void)
8056 {
8057         opj_j2k_t *l_j2k = (opj_j2k_t*) opj_malloc(sizeof(opj_j2k_t));
8058         if (!l_j2k) {
8059                 return 00;
8060         }
8061         memset(l_j2k,0,sizeof(opj_j2k_t));
8062
8063         l_j2k->m_is_decoder = 1;
8064         l_j2k->m_cp.m_is_decoder = 1;
8065
8066         l_j2k->m_specific_param.m_decoder.m_default_tcp = (opj_tcp_t*) opj_malloc(sizeof(opj_tcp_t));
8067         if (!l_j2k->m_specific_param.m_decoder.m_default_tcp) {
8068                 opj_j2k_destroy(l_j2k);
8069                 return 00;
8070         }
8071         memset(l_j2k->m_specific_param.m_decoder.m_default_tcp,0,sizeof(opj_tcp_t));
8072
8073         l_j2k->m_specific_param.m_decoder.m_header_data = (OPJ_BYTE *) opj_malloc(OPJ_J2K_DEFAULT_HEADER_SIZE);
8074         if (! l_j2k->m_specific_param.m_decoder.m_header_data) {
8075                 opj_j2k_destroy(l_j2k);
8076                 return 00;
8077         }
8078
8079         l_j2k->m_specific_param.m_decoder.m_header_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
8080
8081         l_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = -1 ;
8082
8083         l_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = 0 ;
8084
8085         /* codestream index creation */
8086         l_j2k->cstr_index = opj_j2k_create_cstr_index();
8087
8088                         /*(opj_codestream_index_t*) opj_malloc(sizeof(opj_codestream_index_t));
8089         if (!l_j2k->cstr_index){
8090                 opj_j2k_destroy(l_j2k);
8091                 return NULL;
8092         }
8093
8094         l_j2k->cstr_index->marker = (opj_marker_info_t*) opj_malloc(100 * sizeof(opj_marker_info_t));
8095 */
8096
8097         /* validation list creation */
8098         l_j2k->m_validation_list = opj_procedure_list_create();
8099         if (! l_j2k->m_validation_list) {
8100                 opj_j2k_destroy(l_j2k);
8101                 return 00;
8102         }
8103
8104         /* execution list creation */
8105         l_j2k->m_procedure_list = opj_procedure_list_create();
8106         if (! l_j2k->m_procedure_list) {
8107                 opj_j2k_destroy(l_j2k);
8108                 return 00;
8109         }
8110
8111         return l_j2k;
8112 }
8113
8114 opj_codestream_index_t* opj_j2k_create_cstr_index(void)
8115 {
8116         opj_codestream_index_t* cstr_index = (opj_codestream_index_t*)
8117                         opj_calloc(1,sizeof(opj_codestream_index_t));
8118         if (!cstr_index)
8119                 return NULL;
8120
8121         cstr_index->maxmarknum = 100;
8122         cstr_index->marknum = 0;
8123         cstr_index->marker = (opj_marker_info_t*)
8124                         opj_calloc(cstr_index->maxmarknum, sizeof(opj_marker_info_t));
8125         if (!cstr_index-> marker)
8126                 return NULL;
8127
8128         cstr_index->tile_index = NULL;
8129
8130         return cstr_index;
8131 }
8132
8133 OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (       opj_j2k_t *p_j2k,
8134                                                                                 OPJ_UINT32 p_tile_no,
8135                                                                                 OPJ_UINT32 p_comp_no )
8136 {
8137         opj_cp_t *l_cp = 00;
8138         opj_tcp_t *l_tcp = 00;
8139         opj_tccp_t *l_tccp = 00;
8140
8141         /* preconditions */
8142         assert(p_j2k != 00);
8143
8144         l_cp = &(p_j2k->m_cp);
8145         l_tcp = &l_cp->tcps[p_tile_no];
8146         l_tccp = &l_tcp->tccps[p_comp_no];
8147
8148         /* preconditions again */
8149         assert(p_tile_no < (l_cp->tw * l_cp->th));
8150         assert(p_comp_no < p_j2k->m_private_image->numcomps);
8151
8152         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8153                 return 5 + l_tccp->numresolutions;
8154         }
8155         else {
8156                 return 5;
8157         }
8158 }
8159
8160 OPJ_BOOL opj_j2k_write_SPCod_SPCoc(     opj_j2k_t *p_j2k,
8161                                                                     OPJ_UINT32 p_tile_no,
8162                                                                     OPJ_UINT32 p_comp_no,
8163                                                                     OPJ_BYTE * p_data,
8164                                                                     OPJ_UINT32 * p_header_size,
8165                                                                     struct opj_event_mgr * p_manager )
8166 {
8167         OPJ_UINT32 i;
8168         opj_cp_t *l_cp = 00;
8169         opj_tcp_t *l_tcp = 00;
8170         opj_tccp_t *l_tccp = 00;
8171
8172         /* preconditions */
8173         assert(p_j2k != 00);
8174         assert(p_header_size != 00);
8175         assert(p_manager != 00);
8176         assert(p_data != 00);
8177
8178         l_cp = &(p_j2k->m_cp);
8179         l_tcp = &l_cp->tcps[p_tile_no];
8180         l_tccp = &l_tcp->tccps[p_comp_no];
8181
8182         /* preconditions again */
8183         assert(p_tile_no < (l_cp->tw * l_cp->th));
8184         assert(p_comp_no <(p_j2k->m_private_image->numcomps));
8185
8186         if (*p_header_size < 5) {
8187                 opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
8188                 return OPJ_FALSE;
8189         }
8190
8191         opj_write_bytes(p_data,l_tccp->numresolutions - 1, 1);  /* SPcoc (D) */
8192         ++p_data;
8193
8194         opj_write_bytes(p_data,l_tccp->cblkw - 2, 1);                   /* SPcoc (E) */
8195         ++p_data;
8196
8197         opj_write_bytes(p_data,l_tccp->cblkh - 2, 1);                   /* SPcoc (F) */
8198         ++p_data;
8199
8200         opj_write_bytes(p_data,l_tccp->cblksty, 1);                             /* SPcoc (G) */
8201         ++p_data;
8202
8203         opj_write_bytes(p_data,l_tccp->qmfbid, 1);                              /* SPcoc (H) */
8204         ++p_data;
8205
8206         *p_header_size = *p_header_size - 5;
8207
8208         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8209
8210                 if (*p_header_size < l_tccp->numresolutions) {
8211                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
8212                         return OPJ_FALSE;
8213                 }
8214
8215                 for (i = 0; i < l_tccp->numresolutions; ++i) {
8216                         opj_write_bytes(p_data,l_tccp->prcw[i] + (l_tccp->prch[i] << 4), 1);    /* SPcoc (I_i) */
8217                         ++p_data;
8218                 }
8219
8220                 *p_header_size = *p_header_size - l_tccp->numresolutions;
8221         }
8222
8223         return OPJ_TRUE;
8224 }
8225
8226 OPJ_BOOL opj_j2k_read_SPCod_SPCoc(  opj_j2k_t *p_j2k,
8227                                                                 OPJ_UINT32 compno,
8228                                                                 OPJ_BYTE * p_header_data,
8229                                                                 OPJ_UINT32 * p_header_size,
8230                                                                 opj_event_mgr_t * p_manager)
8231 {
8232         OPJ_UINT32 i, l_tmp;
8233         opj_cp_t *l_cp = NULL;
8234         opj_tcp_t *l_tcp = NULL;
8235         opj_tccp_t *l_tccp = NULL;
8236         OPJ_BYTE * l_current_ptr = NULL;
8237
8238         /* preconditions */
8239         assert(p_j2k != 00);
8240         assert(p_manager != 00);
8241         assert(p_header_data != 00);
8242
8243         l_cp = &(p_j2k->m_cp);
8244         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
8245                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8246                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8247
8248         /* precondition again */
8249         assert(compno < p_j2k->m_private_image->numcomps);
8250
8251         l_tccp = &l_tcp->tccps[compno];
8252         l_current_ptr = p_header_data;
8253
8254         /* make sure room is sufficient */
8255         if (*p_header_size < 5) {
8256                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
8257                 return OPJ_FALSE;
8258         }
8259
8260         opj_read_bytes(l_current_ptr, &l_tccp->numresolutions ,1);              /* SPcox (D) */
8261         ++l_tccp->numresolutions;                                                                               /* tccp->numresolutions = read() + 1 */
8262         if (l_tccp->numresolutions > OPJ_J2K_MAXRLVLS) {
8263                 opj_event_msg(p_manager, EVT_ERROR,
8264                               "Invalid value for numresolutions : %d, max value is set in openjpeg.h at %d\n",
8265                               l_tccp->numresolutions, OPJ_J2K_MAXRLVLS);
8266                 return OPJ_FALSE;
8267         }
8268         ++l_current_ptr;
8269
8270         /* If user wants to remove more resolutions than the codestream contains, return error */
8271         if (l_cp->m_specific_param.m_dec.m_reduce >= l_tccp->numresolutions) {
8272                 opj_event_msg(p_manager, EVT_ERROR, "Error decoding component %d.\nThe number of resolutions to remove is higher than the number "
8273                                         "of resolutions of this component\nModify the cp_reduce parameter.\n\n", compno);
8274                 p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/* FIXME J2K_DEC_STATE_ERR;*/
8275                 return OPJ_FALSE;
8276         }
8277
8278         opj_read_bytes(l_current_ptr,&l_tccp->cblkw ,1);                /* SPcoc (E) */
8279         ++l_current_ptr;
8280         l_tccp->cblkw += 2;
8281
8282         opj_read_bytes(l_current_ptr,&l_tccp->cblkh ,1);                /* SPcoc (F) */
8283         ++l_current_ptr;
8284         l_tccp->cblkh += 2;
8285
8286         opj_read_bytes(l_current_ptr,&l_tccp->cblksty ,1);              /* SPcoc (G) */
8287         ++l_current_ptr;
8288
8289         opj_read_bytes(l_current_ptr,&l_tccp->qmfbid ,1);               /* SPcoc (H) */
8290         ++l_current_ptr;
8291
8292         *p_header_size = *p_header_size - 5;
8293
8294         /* use custom precinct size ? */
8295         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8296                 if (*p_header_size < l_tccp->numresolutions) {
8297                         opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
8298                         return OPJ_FALSE;
8299                 }
8300
8301                 for     (i = 0; i < l_tccp->numresolutions; ++i) {
8302                         opj_read_bytes(l_current_ptr,&l_tmp ,1);                /* SPcoc (I_i) */
8303                         ++l_current_ptr;
8304                         l_tccp->prcw[i] = l_tmp & 0xf;
8305                         l_tccp->prch[i] = l_tmp >> 4;
8306                 }
8307
8308                 *p_header_size = *p_header_size - l_tccp->numresolutions;
8309         }
8310         else {
8311                 /* set default size for the precinct width and height */
8312                 for     (i = 0; i < l_tccp->numresolutions; ++i) {
8313                         l_tccp->prcw[i] = 15;
8314                         l_tccp->prch[i] = 15;
8315                 }
8316         }
8317
8318 #ifdef WIP_REMOVE_MSD
8319         /* INDEX >> */
8320         if (p_j2k->cstr_info && compno == 0) {
8321                 OPJ_UINT32 l_data_size = l_tccp->numresolutions * sizeof(OPJ_UINT32);
8322
8323                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkh = l_tccp->cblkh;
8324                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkw = l_tccp->cblkw;
8325                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].numresolutions = l_tccp->numresolutions;
8326                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblksty = l_tccp->cblksty;
8327                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].qmfbid = l_tccp->qmfbid;
8328
8329                 memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdx,l_tccp->prcw, l_data_size);
8330                 memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdy,l_tccp->prch, l_data_size);
8331         }
8332         /* << INDEX */
8333 #endif
8334
8335         return OPJ_TRUE;
8336 }
8337
8338 void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k )
8339 {
8340         /* loop */
8341         OPJ_UINT32 i;
8342         opj_cp_t *l_cp = NULL;
8343         opj_tcp_t *l_tcp = NULL;
8344         opj_tccp_t *l_ref_tccp = NULL, *l_copied_tccp = NULL;
8345         OPJ_UINT32 l_prc_size;
8346
8347         /* preconditions */
8348         assert(p_j2k != 00);
8349
8350         l_cp = &(p_j2k->m_cp);
8351         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /* FIXME J2K_DEC_STATE_TPH*/
8352                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8353                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8354
8355         l_ref_tccp = &l_tcp->tccps[0];
8356         l_copied_tccp = l_ref_tccp + 1;
8357         l_prc_size = l_ref_tccp->numresolutions * (OPJ_UINT32)sizeof(OPJ_UINT32);
8358
8359         for     (i=1; i<p_j2k->m_private_image->numcomps; ++i) {
8360                 l_copied_tccp->numresolutions = l_ref_tccp->numresolutions;
8361                 l_copied_tccp->cblkw = l_ref_tccp->cblkw;
8362                 l_copied_tccp->cblkh = l_ref_tccp->cblkh;
8363                 l_copied_tccp->cblksty = l_ref_tccp->cblksty;
8364                 l_copied_tccp->qmfbid = l_ref_tccp->qmfbid;
8365                 memcpy(l_copied_tccp->prcw,l_ref_tccp->prcw,l_prc_size);
8366                 memcpy(l_copied_tccp->prch,l_ref_tccp->prch,l_prc_size);
8367                 ++l_copied_tccp;
8368         }
8369 }
8370
8371 OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_t *p_j2k,
8372                                                                         OPJ_UINT32 p_tile_no,
8373                                                                         OPJ_UINT32 p_comp_no )
8374 {
8375         OPJ_UINT32 l_num_bands;
8376
8377         opj_cp_t *l_cp = 00;
8378         opj_tcp_t *l_tcp = 00;
8379         opj_tccp_t *l_tccp = 00;
8380
8381         /* preconditions */
8382         assert(p_j2k != 00);
8383
8384         l_cp = &(p_j2k->m_cp);
8385         l_tcp = &l_cp->tcps[p_tile_no];
8386         l_tccp = &l_tcp->tccps[p_comp_no];
8387
8388         /* preconditions again */
8389         assert(p_tile_no < l_cp->tw * l_cp->th);
8390         assert(p_comp_no < p_j2k->m_private_image->numcomps);
8391
8392         l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
8393
8394         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT)  {
8395                 return 1 + l_num_bands;
8396         }
8397         else {
8398                 return 1 + 2*l_num_bands;
8399         }
8400 }
8401
8402 OPJ_BOOL opj_j2k_write_SQcd_SQcc(       opj_j2k_t *p_j2k,
8403                                                                 OPJ_UINT32 p_tile_no,
8404                                                                 OPJ_UINT32 p_comp_no,
8405                                                                 OPJ_BYTE * p_data,
8406                                                                 OPJ_UINT32 * p_header_size,
8407                                                                 struct opj_event_mgr * p_manager )
8408 {
8409         OPJ_UINT32 l_header_size;
8410         OPJ_UINT32 l_band_no, l_num_bands;
8411         OPJ_UINT32 l_expn,l_mant;
8412
8413         opj_cp_t *l_cp = 00;
8414         opj_tcp_t *l_tcp = 00;
8415         opj_tccp_t *l_tccp = 00;
8416
8417         /* preconditions */
8418         assert(p_j2k != 00);
8419         assert(p_header_size != 00);
8420         assert(p_manager != 00);
8421         assert(p_data != 00);
8422
8423         l_cp = &(p_j2k->m_cp);
8424         l_tcp = &l_cp->tcps[p_tile_no];
8425         l_tccp = &l_tcp->tccps[p_comp_no];
8426
8427         /* preconditions again */
8428         assert(p_tile_no < l_cp->tw * l_cp->th);
8429         assert(p_comp_no <p_j2k->m_private_image->numcomps);
8430
8431         l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
8432
8433         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT)  {
8434                 l_header_size = 1 + l_num_bands;
8435
8436                 if (*p_header_size < l_header_size) {
8437                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
8438                         return OPJ_FALSE;
8439                 }
8440
8441                 opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1);    /* Sqcx */
8442                 ++p_data;
8443
8444                 for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
8445                         l_expn = l_tccp->stepsizes[l_band_no].expn;
8446                         opj_write_bytes(p_data, l_expn << 3, 1);        /* SPqcx_i */
8447                         ++p_data;
8448                 }
8449         }
8450         else {
8451                 l_header_size = 1 + 2*l_num_bands;
8452
8453                 if (*p_header_size < l_header_size) {
8454                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
8455                         return OPJ_FALSE;
8456                 }
8457
8458                 opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1);    /* Sqcx */
8459                 ++p_data;
8460
8461                 for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
8462                         l_expn = l_tccp->stepsizes[l_band_no].expn;
8463                         l_mant = l_tccp->stepsizes[l_band_no].mant;
8464
8465                         opj_write_bytes(p_data, (l_expn << 11) + l_mant, 2);    /* SPqcx_i */
8466                         p_data += 2;
8467                 }
8468         }
8469
8470         *p_header_size = *p_header_size - l_header_size;
8471
8472         return OPJ_TRUE;
8473 }
8474
8475 OPJ_BOOL opj_j2k_read_SQcd_SQcc(opj_j2k_t *p_j2k,
8476                                                             OPJ_UINT32 p_comp_no,
8477                                                             OPJ_BYTE* p_header_data,
8478                                                             OPJ_UINT32 * p_header_size,
8479                                                             opj_event_mgr_t * p_manager
8480                                                             )
8481 {
8482         /* loop*/
8483         OPJ_UINT32 l_band_no;
8484         opj_cp_t *l_cp = 00;
8485         opj_tcp_t *l_tcp = 00;
8486         opj_tccp_t *l_tccp = 00;
8487         OPJ_BYTE * l_current_ptr = 00;
8488         OPJ_UINT32 l_tmp, l_num_band;
8489
8490         /* preconditions*/
8491         assert(p_j2k != 00);
8492         assert(p_manager != 00);
8493         assert(p_header_data != 00);
8494
8495         l_cp = &(p_j2k->m_cp);
8496         /* come from tile part header or main header ?*/
8497         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /*FIXME J2K_DEC_STATE_TPH*/
8498                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8499                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8500
8501         /* precondition again*/
8502         assert(p_comp_no <  p_j2k->m_private_image->numcomps);
8503
8504         l_tccp = &l_tcp->tccps[p_comp_no];
8505         l_current_ptr = p_header_data;
8506
8507         if (*p_header_size < 1) {
8508                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SQcd or SQcc element\n");
8509                 return OPJ_FALSE;
8510         }
8511         *p_header_size -= 1;
8512
8513         opj_read_bytes(l_current_ptr, &l_tmp ,1);                       /* Sqcx */
8514         ++l_current_ptr;
8515
8516         l_tccp->qntsty = l_tmp & 0x1f;
8517         l_tccp->numgbits = l_tmp >> 5;
8518         if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
8519         l_num_band = 1;
8520         }
8521         else {
8522                 l_num_band = (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) ?
8523                         (*p_header_size) :
8524                         (*p_header_size) / 2;
8525
8526                 if( l_num_band > OPJ_J2K_MAXBANDS ) {
8527                         opj_event_msg(p_manager, EVT_WARNING, "While reading CCP_QNTSTY element inside QCD or QCC marker segment, "
8528                                 "number of subbands (%d) is greater to OPJ_J2K_MAXBANDS (%d). So we limit the number of elements stored to "
8529                                 "OPJ_J2K_MAXBANDS (%d) and skip the rest. \n", l_num_band, OPJ_J2K_MAXBANDS, OPJ_J2K_MAXBANDS);
8530                         /*return OPJ_FALSE;*/
8531                 }
8532         }
8533
8534 #ifdef USE_JPWL
8535         if (l_cp->correct) {
8536
8537                 /* if JPWL is on, we check whether there are too many subbands */
8538                 if (/*(l_num_band < 0) ||*/ (l_num_band >= OPJ_J2K_MAXBANDS)) {
8539                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
8540                                 "JPWL: bad number of subbands in Sqcx (%d)\n",
8541                                 l_num_band);
8542                         if (!JPWL_ASSUME) {
8543                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
8544                                 return OPJ_FALSE;
8545                         }
8546                         /* we try to correct */
8547                         l_num_band = 1;
8548                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n"
8549                                 "- setting number of bands to %d => HYPOTHESIS!!!\n",
8550                                 l_num_band);
8551                 };
8552
8553         };
8554 #endif /* USE_JPWL */
8555
8556         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
8557                 for     (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
8558                         opj_read_bytes(l_current_ptr, &l_tmp ,1);                       /* SPqcx_i */
8559                         ++l_current_ptr;
8560                         if (l_band_no < OPJ_J2K_MAXBANDS){
8561                                 l_tccp->stepsizes[l_band_no].expn = l_tmp>>3;
8562                                 l_tccp->stepsizes[l_band_no].mant = 0;
8563                         }
8564                 }
8565                 *p_header_size = *p_header_size - l_num_band;
8566         }
8567         else {
8568                 for     (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
8569                         opj_read_bytes(l_current_ptr, &l_tmp ,2);                       /* SPqcx_i */
8570                         l_current_ptr+=2;
8571                         if (l_band_no < OPJ_J2K_MAXBANDS){
8572                                 l_tccp->stepsizes[l_band_no].expn = l_tmp >> 11;
8573                                 l_tccp->stepsizes[l_band_no].mant = l_tmp & 0x7ff;
8574                         }
8575                 }
8576                 *p_header_size = *p_header_size - 2*l_num_band;
8577         }
8578
8579         /* Add Antonin : if scalar_derived -> compute other stepsizes */
8580         if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
8581                 for (l_band_no = 1; l_band_no < OPJ_J2K_MAXBANDS; l_band_no++) {
8582                         l_tccp->stepsizes[l_band_no].expn =
8583                                 ((l_tccp->stepsizes[0].expn) - ((l_band_no - 1) / 3) > 0) ?
8584                                         (l_tccp->stepsizes[0].expn) - ((l_band_no - 1) / 3) : 0;
8585                         l_tccp->stepsizes[l_band_no].mant = l_tccp->stepsizes[0].mant;
8586                 }
8587         }
8588
8589         return OPJ_TRUE;
8590 }
8591
8592 void opj_j2k_copy_tile_quantization_parameters( opj_j2k_t *p_j2k )
8593 {
8594         OPJ_UINT32 i;
8595         opj_cp_t *l_cp = NULL;
8596         opj_tcp_t *l_tcp = NULL;
8597         opj_tccp_t *l_ref_tccp = NULL;
8598         opj_tccp_t *l_copied_tccp = NULL;
8599         OPJ_UINT32 l_size;
8600
8601         /* preconditions */
8602         assert(p_j2k != 00);
8603
8604         l_cp = &(p_j2k->m_cp);
8605         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
8606                         &l_cp->tcps[p_j2k->m_current_tile_number] :
8607                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
8608
8609         l_ref_tccp = &l_tcp->tccps[0];
8610         l_copied_tccp = l_ref_tccp + 1;
8611         l_size = OPJ_J2K_MAXBANDS * sizeof(opj_stepsize_t);
8612
8613         for     (i=1;i<p_j2k->m_private_image->numcomps;++i) {
8614                 l_copied_tccp->qntsty = l_ref_tccp->qntsty;
8615                 l_copied_tccp->numgbits = l_ref_tccp->numgbits;
8616                 memcpy(l_copied_tccp->stepsizes,l_ref_tccp->stepsizes,l_size);
8617                 ++l_copied_tccp;
8618         }
8619 }
8620
8621 void j2k_dump (opj_j2k_t* p_j2k, OPJ_INT32 flag, FILE* out_stream)
8622 {
8623         /* Check if the flag is compatible with j2k file*/
8624         if ( (flag & OPJ_JP2_INFO) || (flag & OPJ_JP2_IND)){
8625                 fprintf(out_stream, "Wrong flag\n");
8626                 return;
8627         }
8628
8629         /* Dump the image_header */
8630         if (flag & OPJ_IMG_INFO){
8631                 if (p_j2k->m_private_image)
8632                         j2k_dump_image_header(p_j2k->m_private_image, 0, out_stream);
8633         }
8634
8635         /* Dump the codestream info from main header */
8636         if (flag & OPJ_J2K_MH_INFO){
8637                 opj_j2k_dump_MH_info(p_j2k, out_stream);
8638         }
8639
8640         /* Dump the codestream info of the current tile */
8641         if (flag & OPJ_J2K_TH_INFO){
8642
8643         }
8644
8645         /* Dump the codestream index from main header */
8646         if (flag & OPJ_J2K_MH_IND){
8647                 opj_j2k_dump_MH_index(p_j2k, out_stream);
8648         }
8649
8650         /* Dump the codestream index of the current tile */
8651         if (flag & OPJ_J2K_TH_IND){
8652
8653         }
8654
8655 }
8656
8657 void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream)
8658 {
8659         opj_codestream_index_t* cstr_index = p_j2k->cstr_index;
8660         OPJ_UINT32 it_marker, it_tile, it_tile_part;
8661
8662         fprintf(out_stream, "Codestream index from main header: {\n");
8663
8664         fprintf(out_stream, "\t Main header start position=%" PRIi64 "\n"
8665                                     "\t Main header end position=%" PRIi64 "\n",
8666                         cstr_index->main_head_start, cstr_index->main_head_end);
8667
8668         fprintf(out_stream, "\t Marker list: {\n");
8669
8670         if (cstr_index->marker){
8671                 for (it_marker=0; it_marker < cstr_index->marknum ; it_marker++){
8672                         fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
8673                                         cstr_index->marker[it_marker].type,
8674                                         cstr_index->marker[it_marker].pos,
8675                                         cstr_index->marker[it_marker].len );
8676                 }
8677         }
8678
8679         fprintf(out_stream, "\t }\n");
8680
8681         if (cstr_index->tile_index){
8682
8683         /* Simple test to avoid to write empty information*/
8684         OPJ_UINT32 l_acc_nb_of_tile_part = 0;
8685         for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
8686                         l_acc_nb_of_tile_part += cstr_index->tile_index[it_tile].nb_tps;
8687         }
8688
8689         if (l_acc_nb_of_tile_part)
8690         {
8691             fprintf(out_stream, "\t Tile index: {\n");
8692
8693                     for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
8694                             OPJ_UINT32 nb_of_tile_part = cstr_index->tile_index[it_tile].nb_tps;
8695
8696                             fprintf(out_stream, "\t\t nb of tile-part in tile [%d]=%d\n", it_tile, nb_of_tile_part);
8697
8698                             if (cstr_index->tile_index[it_tile].tp_index){
8699                                     for (it_tile_part =0; it_tile_part < nb_of_tile_part; it_tile_part++){
8700                                             fprintf(out_stream, "\t\t\t tile-part[%d]: star_pos=%" PRIi64 ", end_header=%" PRIi64 ", end_pos=%" PRIi64 ".\n",
8701                                                             it_tile_part,
8702                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].start_pos,
8703                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_header,
8704                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_pos);
8705                                     }
8706                             }
8707
8708                             if (cstr_index->tile_index[it_tile].marker){
8709                                     for (it_marker=0; it_marker < cstr_index->tile_index[it_tile].marknum ; it_marker++){
8710                                             fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
8711                                                             cstr_index->tile_index[it_tile].marker[it_marker].type,
8712                                                             cstr_index->tile_index[it_tile].marker[it_marker].pos,
8713                                                             cstr_index->tile_index[it_tile].marker[it_marker].len );
8714                                     }
8715                             }
8716                     }
8717                     fprintf(out_stream,"\t }\n");
8718         }
8719         }
8720
8721         fprintf(out_stream,"}\n");
8722
8723 }
8724
8725 void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream)
8726 {
8727         opj_tcp_t * l_default_tile=NULL;
8728
8729         fprintf(out_stream, "Codestream info from main header: {\n");
8730
8731         fprintf(out_stream, "\t tx0=%d, ty0=%d\n", p_j2k->m_cp.tx0, p_j2k->m_cp.ty0);
8732         fprintf(out_stream, "\t tdx=%d, tdy=%d\n", p_j2k->m_cp.tdx, p_j2k->m_cp.tdy);
8733         fprintf(out_stream, "\t tw=%d, th=%d\n", p_j2k->m_cp.tw, p_j2k->m_cp.th);
8734
8735         l_default_tile = p_j2k->m_specific_param.m_decoder.m_default_tcp;
8736         if (l_default_tile)
8737         {
8738                 OPJ_INT32 compno;
8739                 OPJ_INT32 numcomps = p_j2k->m_private_image->numcomps;
8740
8741                 fprintf(out_stream, "\t default tile {\n");
8742                 fprintf(out_stream, "\t\t csty=%#x\n", l_default_tile->csty);
8743                 fprintf(out_stream, "\t\t prg=%#x\n", l_default_tile->prg);
8744                 fprintf(out_stream, "\t\t numlayers=%d\n", l_default_tile->numlayers);
8745                 fprintf(out_stream, "\t\t mct=%x\n", l_default_tile->mct);
8746
8747                 for (compno = 0; compno < numcomps; compno++) {
8748                         opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
8749                         OPJ_UINT32 resno;
8750       OPJ_INT32 bandno, numbands;
8751
8752                         /* coding style*/
8753                         fprintf(out_stream, "\t\t comp %d {\n", compno);
8754                         fprintf(out_stream, "\t\t\t csty=%#x\n", l_tccp->csty);
8755                         fprintf(out_stream, "\t\t\t numresolutions=%d\n", l_tccp->numresolutions);
8756                         fprintf(out_stream, "\t\t\t cblkw=2^%d\n", l_tccp->cblkw);
8757                         fprintf(out_stream, "\t\t\t cblkh=2^%d\n", l_tccp->cblkh);
8758                         fprintf(out_stream, "\t\t\t cblksty=%#x\n", l_tccp->cblksty);
8759                         fprintf(out_stream, "\t\t\t qmfbid=%d\n", l_tccp->qmfbid);
8760
8761                         fprintf(out_stream, "\t\t\t preccintsize (w,h)=");
8762                         for (resno = 0; resno < l_tccp->numresolutions; resno++) {
8763                                 fprintf(out_stream, "(%d,%d) ", l_tccp->prcw[resno], l_tccp->prch[resno]);
8764                         }
8765                         fprintf(out_stream, "\n");
8766
8767                         /* quantization style*/
8768                         fprintf(out_stream, "\t\t\t qntsty=%d\n", l_tccp->qntsty);
8769                         fprintf(out_stream, "\t\t\t numgbits=%d\n", l_tccp->numgbits);
8770                         fprintf(out_stream, "\t\t\t stepsizes (m,e)=");
8771                         numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : l_tccp->numresolutions * 3 - 2;
8772                         for (bandno = 0; bandno < numbands; bandno++) {
8773                                 fprintf(out_stream, "(%d,%d) ", l_tccp->stepsizes[bandno].mant,
8774                                         l_tccp->stepsizes[bandno].expn);
8775                         }
8776                         fprintf(out_stream, "\n");
8777
8778                         /* RGN value*/
8779                         fprintf(out_stream, "\t\t\t roishift=%d\n", l_tccp->roishift);
8780
8781                         fprintf(out_stream, "\t\t }\n");
8782                 } /*end of component of default tile*/
8783                 fprintf(out_stream, "\t }\n"); /*end of default tile*/
8784
8785         }
8786
8787         fprintf(out_stream, "}\n");
8788
8789 }
8790
8791 void j2k_dump_image_header(opj_image_t* img_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
8792 {
8793         char tab[2];
8794
8795         if (dev_dump_flag){
8796                 fprintf(stdout, "[DEV] Dump an image_header struct {\n");
8797                 tab[0] = '\0';
8798         }
8799         else {
8800                 fprintf(out_stream, "Image info {\n");
8801                 tab[0] = '\t';tab[1] = '\0';
8802         }
8803
8804         fprintf(out_stream, "%s x0=%d, y0=%d\n", tab, img_header->x0, img_header->y0);
8805         fprintf(out_stream,     "%s x1=%d, y1=%d\n", tab, img_header->x1, img_header->y1);
8806         fprintf(out_stream, "%s numcomps=%d\n", tab, img_header->numcomps);
8807
8808         if (img_header->comps){
8809                 OPJ_UINT32 compno;
8810                 for (compno = 0; compno < img_header->numcomps; compno++) {
8811                         fprintf(out_stream, "%s\t component %d {\n", tab, compno);
8812                         j2k_dump_image_comp_header(&(img_header->comps[compno]), dev_dump_flag, out_stream);
8813                         fprintf(out_stream,"%s}\n",tab);
8814                 }
8815         }
8816
8817         fprintf(out_stream, "}\n");
8818 }
8819
8820 void j2k_dump_image_comp_header(opj_image_comp_t* comp_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
8821 {
8822         char tab[3];
8823
8824         if (dev_dump_flag){
8825                 fprintf(stdout, "[DEV] Dump an image_comp_header struct {\n");
8826                 tab[0] = '\0';
8827         }       else {
8828                 tab[0] = '\t';tab[1] = '\t';tab[2] = '\0';
8829         }
8830
8831         fprintf(out_stream, "%s dx=%d, dy=%d\n", tab, comp_header->dx, comp_header->dy);
8832         fprintf(out_stream, "%s prec=%d\n", tab, comp_header->prec);
8833         fprintf(out_stream, "%s sgnd=%d\n", tab, comp_header->sgnd);
8834
8835         if (dev_dump_flag)
8836                 fprintf(out_stream, "}\n");
8837 }
8838
8839 opj_codestream_info_v2_t* j2k_get_cstr_info(opj_j2k_t* p_j2k)
8840 {
8841         OPJ_UINT32 compno;
8842         OPJ_UINT32 numcomps = p_j2k->m_private_image->numcomps;
8843         opj_tcp_t *l_default_tile;
8844         opj_codestream_info_v2_t* cstr_info = (opj_codestream_info_v2_t*) opj_calloc(1,sizeof(opj_codestream_info_v2_t));
8845                 if (!cstr_info)
8846                         return NULL;
8847
8848         cstr_info->nbcomps = p_j2k->m_private_image->numcomps;
8849
8850         cstr_info->tx0 = p_j2k->m_cp.tx0;
8851         cstr_info->ty0 = p_j2k->m_cp.ty0;
8852         cstr_info->tdx = p_j2k->m_cp.tdx;
8853         cstr_info->tdy = p_j2k->m_cp.tdy;
8854         cstr_info->tw = p_j2k->m_cp.tw;
8855         cstr_info->th = p_j2k->m_cp.th;
8856
8857         cstr_info->tile_info = NULL; /* Not fill from the main header*/
8858
8859         l_default_tile = p_j2k->m_specific_param.m_decoder.m_default_tcp;
8860
8861         cstr_info->m_default_tile_info.csty = l_default_tile->csty;
8862         cstr_info->m_default_tile_info.prg = l_default_tile->prg;
8863         cstr_info->m_default_tile_info.numlayers = l_default_tile->numlayers;
8864         cstr_info->m_default_tile_info.mct = l_default_tile->mct;
8865
8866         cstr_info->m_default_tile_info.tccp_info = (opj_tccp_info_t*) opj_calloc(cstr_info->nbcomps, sizeof(opj_tccp_info_t));
8867                 if (!cstr_info->m_default_tile_info.tccp_info)
8868                 {
8869                         opj_destroy_cstr_info(&cstr_info);
8870                         return NULL;
8871                 }
8872
8873         for (compno = 0; compno < numcomps; compno++) {
8874                 opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
8875                 opj_tccp_info_t *l_tccp_info = &(cstr_info->m_default_tile_info.tccp_info[compno]);
8876                 OPJ_INT32 bandno, numbands;
8877
8878                 /* coding style*/
8879                 l_tccp_info->csty = l_tccp->csty;
8880                 l_tccp_info->numresolutions = l_tccp->numresolutions;
8881                 l_tccp_info->cblkw = l_tccp->cblkw;
8882                 l_tccp_info->cblkh = l_tccp->cblkh;
8883                 l_tccp_info->cblksty = l_tccp->cblksty;
8884                 l_tccp_info->qmfbid = l_tccp->qmfbid;
8885                 if (l_tccp->numresolutions < OPJ_J2K_MAXRLVLS)
8886                 {
8887                         memcpy(l_tccp_info->prch, l_tccp->prch, l_tccp->numresolutions);
8888                         memcpy(l_tccp_info->prcw, l_tccp->prcw, l_tccp->numresolutions);
8889                 }
8890
8891                 /* quantization style*/
8892                 l_tccp_info->qntsty = l_tccp->qntsty;
8893                 l_tccp_info->numgbits = l_tccp->numgbits;
8894
8895                 numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : l_tccp->numresolutions * 3 - 2;
8896                 if (numbands < OPJ_J2K_MAXBANDS) {
8897                         for (bandno = 0; bandno < numbands; bandno++) {
8898                                 l_tccp_info->stepsizes_mant[bandno] = l_tccp->stepsizes[bandno].mant;
8899                                 l_tccp_info->stepsizes_expn[bandno] = l_tccp->stepsizes[bandno].expn;
8900                         }
8901                 }
8902
8903                 /* RGN value*/
8904                 l_tccp_info->roishift = l_tccp->roishift;
8905         }
8906
8907         return cstr_info;
8908 }
8909
8910 opj_codestream_index_t* j2k_get_cstr_index(opj_j2k_t* p_j2k)
8911 {
8912         opj_codestream_index_t* l_cstr_index = (opj_codestream_index_t*)
8913                         opj_calloc(1,sizeof(opj_codestream_index_t));
8914         if (!l_cstr_index)
8915                 return NULL;
8916
8917         l_cstr_index->main_head_start = p_j2k->cstr_index->main_head_start;
8918         l_cstr_index->main_head_end = p_j2k->cstr_index->main_head_end;
8919         l_cstr_index->codestream_size = p_j2k->cstr_index->codestream_size;
8920
8921         l_cstr_index->marknum = p_j2k->cstr_index->marknum;
8922         l_cstr_index->marker = (opj_marker_info_t*)opj_malloc(l_cstr_index->marknum*sizeof(opj_marker_info_t));
8923         if (!l_cstr_index->marker){
8924                 opj_free( l_cstr_index);
8925                 return NULL;
8926         }
8927
8928         if (p_j2k->cstr_index->marker)
8929                 memcpy(l_cstr_index->marker, p_j2k->cstr_index->marker, l_cstr_index->marknum * sizeof(opj_marker_info_t) );
8930         else{
8931                 opj_free(l_cstr_index->marker);
8932                 l_cstr_index->marker = NULL;
8933         }
8934
8935         l_cstr_index->nb_of_tiles = p_j2k->cstr_index->nb_of_tiles;
8936         l_cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(l_cstr_index->nb_of_tiles, sizeof(opj_tile_index_t) );
8937         if (!l_cstr_index->tile_index){
8938                 opj_free( l_cstr_index->marker);
8939                 opj_free( l_cstr_index);
8940                 return NULL;
8941         }
8942
8943         if (!p_j2k->cstr_index->tile_index){
8944                 opj_free(l_cstr_index->tile_index);
8945                 l_cstr_index->tile_index = NULL;
8946         }
8947         else {
8948                 OPJ_UINT32 it_tile = 0;
8949                 for (it_tile = 0; it_tile < l_cstr_index->nb_of_tiles; it_tile++ ){
8950
8951                         /* Tile Marker*/
8952                         l_cstr_index->tile_index[it_tile].marknum = p_j2k->cstr_index->tile_index[it_tile].marknum;
8953
8954                         l_cstr_index->tile_index[it_tile].marker =
8955                                 (opj_marker_info_t*)opj_malloc(l_cstr_index->tile_index[it_tile].marknum*sizeof(opj_marker_info_t));
8956
8957                         if (!l_cstr_index->tile_index[it_tile].marker) {
8958                                 OPJ_UINT32 it_tile_free;
8959
8960                                 for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
8961                                         opj_free(l_cstr_index->tile_index[it_tile_free].marker);
8962                                 }
8963
8964                                 opj_free( l_cstr_index->tile_index);
8965                                 opj_free( l_cstr_index->marker);
8966                                 opj_free( l_cstr_index);
8967                                 return NULL;
8968                         }
8969
8970                         if (p_j2k->cstr_index->tile_index[it_tile].marker)
8971                                 memcpy( l_cstr_index->tile_index[it_tile].marker,
8972                                                 p_j2k->cstr_index->tile_index[it_tile].marker,
8973                                                 l_cstr_index->tile_index[it_tile].marknum * sizeof(opj_marker_info_t) );
8974                         else{
8975                                 opj_free(l_cstr_index->tile_index[it_tile].marker);
8976                                 l_cstr_index->tile_index[it_tile].marker = NULL;
8977                         }
8978
8979                         /* Tile part index*/
8980                         l_cstr_index->tile_index[it_tile].nb_tps = p_j2k->cstr_index->tile_index[it_tile].nb_tps;
8981
8982                         l_cstr_index->tile_index[it_tile].tp_index =
8983                                 (opj_tp_index_t*)opj_malloc(l_cstr_index->tile_index[it_tile].nb_tps*sizeof(opj_tp_index_t));
8984
8985                         if(!l_cstr_index->tile_index[it_tile].tp_index){
8986                                 OPJ_UINT32 it_tile_free;
8987
8988                                 for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
8989                                         opj_free(l_cstr_index->tile_index[it_tile_free].marker);
8990                                         opj_free(l_cstr_index->tile_index[it_tile_free].tp_index);
8991                                 }
8992
8993                                 opj_free( l_cstr_index->tile_index);
8994                                 opj_free( l_cstr_index->marker);
8995                                 opj_free( l_cstr_index);
8996                                 return NULL;
8997                         }
8998
8999                         if (p_j2k->cstr_index->tile_index[it_tile].tp_index){
9000                                 memcpy( l_cstr_index->tile_index[it_tile].tp_index,
9001                                                 p_j2k->cstr_index->tile_index[it_tile].tp_index,
9002                                                 l_cstr_index->tile_index[it_tile].nb_tps * sizeof(opj_tp_index_t) );
9003                         }
9004                         else{
9005                                 opj_free(l_cstr_index->tile_index[it_tile].tp_index);
9006                                 l_cstr_index->tile_index[it_tile].tp_index = NULL;
9007                         }
9008
9009                         /* Packet index (NOT USED)*/
9010                         l_cstr_index->tile_index[it_tile].nb_packet = 0;
9011                         l_cstr_index->tile_index[it_tile].packet_index = NULL;
9012
9013                 }
9014         }
9015
9016         return l_cstr_index;
9017 }
9018
9019 OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k)
9020 {
9021         OPJ_UINT32 it_tile=0;
9022
9023         p_j2k->cstr_index->nb_of_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th;
9024         p_j2k->cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(p_j2k->cstr_index->nb_of_tiles, sizeof(opj_tile_index_t));
9025         if (!p_j2k->cstr_index->tile_index)
9026                 return OPJ_FALSE;
9027
9028         for (it_tile=0; it_tile < p_j2k->cstr_index->nb_of_tiles; it_tile++){
9029                 p_j2k->cstr_index->tile_index[it_tile].maxmarknum = 100;
9030                 p_j2k->cstr_index->tile_index[it_tile].marknum = 0;
9031                 p_j2k->cstr_index->tile_index[it_tile].marker = (opj_marker_info_t*)
9032                                 opj_calloc(p_j2k->cstr_index->tile_index[it_tile].maxmarknum, sizeof(opj_marker_info_t));
9033                 if (!p_j2k->cstr_index->tile_index[it_tile].marker)
9034                         return OPJ_FALSE;
9035         }
9036
9037         return OPJ_TRUE;
9038 }
9039
9040 OPJ_BOOL opj_j2k_decode_tiles ( opj_j2k_t *p_j2k,
9041                                                             opj_stream_private_t *p_stream,
9042                                                             opj_event_mgr_t * p_manager)
9043 {
9044         OPJ_BOOL l_go_on = OPJ_TRUE;
9045         OPJ_UINT32 l_current_tile_no;
9046         OPJ_UINT32 l_data_size,l_max_data_size;
9047         OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
9048         OPJ_UINT32 l_nb_comps;
9049         OPJ_BYTE * l_current_data;
9050         OPJ_UINT32 nr_tiles = 0;
9051
9052         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9053         if (! l_current_data) {
9054                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tiles\n");
9055                 return OPJ_FALSE;
9056         }
9057         l_max_data_size = 1000;
9058
9059         while (OPJ_TRUE) {
9060                 if (! opj_j2k_read_tile_header( p_j2k,
9061                                         &l_current_tile_no,
9062                                         &l_data_size,
9063                                         &l_tile_x0, &l_tile_y0,
9064                                         &l_tile_x1, &l_tile_y1,
9065                                         &l_nb_comps,
9066                                         &l_go_on,
9067                                         p_stream,
9068                                         p_manager)) {
9069                         opj_free(l_current_data);
9070                         return OPJ_FALSE;
9071                 }
9072
9073                 if (! l_go_on) {
9074                         break;
9075                 }
9076
9077                 if (l_data_size > l_max_data_size) {
9078                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
9079                         if (! l_new_current_data) {
9080                                 opj_free(l_current_data);
9081                                 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);
9082                                 return OPJ_FALSE;
9083                         }
9084                         l_current_data = l_new_current_data;
9085                         l_max_data_size = l_data_size;
9086                 }
9087
9088                 if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
9089                         opj_free(l_current_data);
9090                         return OPJ_FALSE;
9091                 }
9092                 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);
9093
9094                 if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
9095                         opj_free(l_current_data);
9096                         return OPJ_FALSE;
9097                 }
9098                 opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no + 1);
9099
9100                 if(opj_stream_get_number_byte_left(p_stream) == 0
9101                     && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
9102                     break;
9103                 if(++nr_tiles ==  p_j2k->m_cp.th * p_j2k->m_cp.tw)
9104                     break;
9105         }
9106
9107         opj_free(l_current_data);
9108
9109         return OPJ_TRUE;
9110 }
9111
9112 /**
9113  * Sets up the procedures to do on decoding data. Developpers wanting to extend the library can add their own reading procedures.
9114  */
9115 static void opj_j2k_setup_decoding (opj_j2k_t *p_j2k)
9116 {
9117         /* preconditions*/
9118         assert(p_j2k != 00);
9119
9120         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_tiles);
9121         /* DEVELOPER CORNER, add your custom procedures */
9122
9123 }
9124
9125 /*
9126  * Read and decode one tile.
9127  */
9128 static OPJ_BOOL opj_j2k_decode_one_tile (       opj_j2k_t *p_j2k,
9129                                                                             opj_stream_private_t *p_stream,
9130                                                                             opj_event_mgr_t * p_manager)
9131 {
9132         OPJ_BOOL l_go_on = OPJ_TRUE;
9133         OPJ_UINT32 l_current_tile_no;
9134         OPJ_UINT32 l_tile_no_to_dec;
9135         OPJ_UINT32 l_data_size,l_max_data_size;
9136         OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
9137         OPJ_UINT32 l_nb_comps;
9138         OPJ_BYTE * l_current_data;
9139
9140         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9141         if (! l_current_data) {
9142                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode one tile\n");
9143                 return OPJ_FALSE;
9144         }
9145         l_max_data_size = 1000;
9146
9147         /*Allocate and initialize some elements of codestrem index if not already done*/
9148         if( !p_j2k->cstr_index->tile_index)
9149         {
9150                 if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
9151                         opj_free(l_current_data);
9152                         return OPJ_FALSE;
9153                 }
9154         }
9155         /* Move into the codestream to the first SOT used to decode the desired tile */
9156         l_tile_no_to_dec = p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec;
9157         if (p_j2k->cstr_index->tile_index)
9158                 if(p_j2k->cstr_index->tile_index->tp_index)
9159                 {
9160                         if ( ! p_j2k->cstr_index->tile_index[l_tile_no_to_dec].nb_tps) {
9161                                 /* the index for this tile has not been built,
9162                                  *  so move to the last SOT read */
9163                                 if ( !(opj_stream_read_seek(p_stream, p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos+2, p_manager)) ){
9164                                         opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9165                                         return OPJ_FALSE;
9166                                 }
9167                         }
9168                         else{
9169                                 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)) ) {
9170                                         opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9171                                         return OPJ_FALSE;
9172                                 }
9173                         }
9174                         /* Special case if we have previously read the EOC marker (if the previous tile getted is the last ) */
9175                         if(p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC)
9176                                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
9177                 }
9178
9179         while (OPJ_TRUE) {
9180                 if (! opj_j2k_read_tile_header( p_j2k,
9181                                         &l_current_tile_no,
9182                                         &l_data_size,
9183                                         &l_tile_x0, &l_tile_y0,
9184                                         &l_tile_x1, &l_tile_y1,
9185                                         &l_nb_comps,
9186                                         &l_go_on,
9187                                         p_stream,
9188                                         p_manager)) {
9189                         opj_free(l_current_data);
9190                         return OPJ_FALSE;
9191                 }
9192
9193                 if (! l_go_on) {
9194                         break;
9195                 }
9196
9197                 if (l_data_size > l_max_data_size) {
9198                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
9199                         if (! l_new_current_data) {
9200                                 opj_free(l_current_data);
9201                                 l_current_data = NULL;
9202                                 /* TODO: LH: why tile numbering policy used in messages differs from
9203                                    the one used in opj_j2k_decode_tiles() ? */
9204                                 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);
9205                                 return OPJ_FALSE;
9206                         }
9207                         l_current_data = l_new_current_data;
9208                         l_max_data_size = l_data_size;
9209                 }
9210
9211                 if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
9212                         opj_free(l_current_data);
9213                         return OPJ_FALSE;
9214                 }
9215                 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);
9216
9217                 if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
9218                         opj_free(l_current_data);
9219                         return OPJ_FALSE;
9220                 }
9221                 opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no);
9222
9223                 if(l_current_tile_no == l_tile_no_to_dec)
9224                 {
9225                         /* move into the codestream to the the first SOT (FIXME or not move?)*/
9226                         if (!(opj_stream_read_seek(p_stream, p_j2k->cstr_index->main_head_end + 2, p_manager) ) ) {
9227                                 opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9228                                 return OPJ_FALSE;
9229                         }
9230                         break;
9231                 }
9232                 else {
9233                         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);
9234                 }
9235
9236         }
9237
9238         opj_free(l_current_data);
9239
9240         return OPJ_TRUE;
9241 }
9242
9243 /**
9244  * Sets up the procedures to do on decoding one tile. Developpers wanting to extend the library can add their own reading procedures.
9245  */
9246 static void opj_j2k_setup_decoding_tile (opj_j2k_t *p_j2k)
9247 {
9248         /* preconditions*/
9249         assert(p_j2k != 00);
9250
9251         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_one_tile);
9252         /* DEVELOPER CORNER, add your custom procedures */
9253
9254 }
9255
9256 OPJ_BOOL opj_j2k_decode(opj_j2k_t * p_j2k,
9257                                                 opj_stream_private_t * p_stream,
9258                                                 opj_image_t * p_image,
9259                                                 opj_event_mgr_t * p_manager)
9260 {
9261         OPJ_UINT32 compno;
9262
9263         if (!p_image)
9264                 return OPJ_FALSE;
9265
9266         p_j2k->m_output_image = opj_image_create0();
9267         if (! (p_j2k->m_output_image)) {
9268                 return OPJ_FALSE;
9269         }
9270         opj_copy_image_header(p_image, p_j2k->m_output_image);
9271
9272         /* customization of the decoding */
9273         opj_j2k_setup_decoding(p_j2k);
9274
9275         /* Decode the codestream */
9276         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9277                 opj_image_destroy(p_j2k->m_private_image);
9278                 p_j2k->m_private_image = NULL;
9279                 return OPJ_FALSE;
9280         }
9281
9282         /* Move data and copy one information from codec to output image*/
9283         for (compno = 0; compno < p_image->numcomps; compno++) {
9284                 p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
9285                 p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
9286                 p_j2k->m_output_image->comps[compno].data = NULL;
9287         }
9288
9289         return OPJ_TRUE;
9290 }
9291
9292 OPJ_BOOL opj_j2k_get_tile(      opj_j2k_t *p_j2k,
9293                                                     opj_stream_private_t *p_stream,
9294                                                     opj_image_t* p_image,
9295                                                     opj_event_mgr_t * p_manager,
9296                                                     OPJ_UINT32 tile_index )
9297 {
9298         OPJ_UINT32 compno;
9299         OPJ_UINT32 l_tile_x, l_tile_y;
9300         opj_image_comp_t* l_img_comp;
9301
9302         if (!p_image) {
9303                 opj_event_msg(p_manager, EVT_ERROR, "We need an image previously created.\n");
9304                 return OPJ_FALSE;
9305         }
9306
9307         if ( /*(tile_index < 0) &&*/ (tile_index >= p_j2k->m_cp.tw * p_j2k->m_cp.th) ){
9308                 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);
9309                 return OPJ_FALSE;
9310         }
9311
9312         /* Compute the dimension of the desired tile*/
9313         l_tile_x = tile_index % p_j2k->m_cp.tw;
9314         l_tile_y = tile_index / p_j2k->m_cp.tw;
9315
9316         p_image->x0 = l_tile_x * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
9317         if (p_image->x0 < p_j2k->m_private_image->x0)
9318                 p_image->x0 = p_j2k->m_private_image->x0;
9319         p_image->x1 = (l_tile_x + 1) * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
9320         if (p_image->x1 > p_j2k->m_private_image->x1)
9321                 p_image->x1 = p_j2k->m_private_image->x1;
9322
9323         p_image->y0 = l_tile_y * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
9324         if (p_image->y0 < p_j2k->m_private_image->y0)
9325                 p_image->y0 = p_j2k->m_private_image->y0;
9326         p_image->y1 = (l_tile_y + 1) * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
9327         if (p_image->y1 > p_j2k->m_private_image->y1)
9328                 p_image->y1 = p_j2k->m_private_image->y1;
9329
9330         l_img_comp = p_image->comps;
9331         for (compno=0; compno < p_image->numcomps; ++compno)
9332         {
9333                 OPJ_INT32 l_comp_x1, l_comp_y1;
9334
9335                 l_img_comp->factor = p_j2k->m_private_image->comps[compno].factor;
9336
9337                 l_img_comp->x0 = opj_int_ceildiv(p_image->x0, l_img_comp->dx);
9338                 l_img_comp->y0 = opj_int_ceildiv(p_image->y0, l_img_comp->dy);
9339                 l_comp_x1 = opj_int_ceildiv(p_image->x1, l_img_comp->dx);
9340                 l_comp_y1 = opj_int_ceildiv(p_image->y1, l_img_comp->dy);
9341
9342                 l_img_comp->w = opj_int_ceildivpow2(l_comp_x1, l_img_comp->factor) - opj_int_ceildivpow2(l_img_comp->x0, l_img_comp->factor);
9343                 l_img_comp->h = opj_int_ceildivpow2(l_comp_y1, l_img_comp->factor) - opj_int_ceildivpow2(l_img_comp->y0, l_img_comp->factor);
9344
9345                 l_img_comp++;
9346         }
9347
9348         /* Destroy the previous output image*/
9349         if (p_j2k->m_output_image)
9350                 opj_image_destroy(p_j2k->m_output_image);
9351
9352         /* Create the ouput image from the information previously computed*/
9353         p_j2k->m_output_image = opj_image_create0();
9354         if (! (p_j2k->m_output_image)) {
9355                 return OPJ_FALSE;
9356         }
9357         opj_copy_image_header(p_image, p_j2k->m_output_image);
9358
9359         p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = tile_index;
9360
9361         /* customization of the decoding */
9362         opj_j2k_setup_decoding_tile(p_j2k);
9363
9364         /* Decode the codestream */
9365         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9366                 opj_image_destroy(p_j2k->m_private_image);
9367                 p_j2k->m_private_image = NULL;
9368                 return OPJ_FALSE;
9369         }
9370
9371         /* Move data and copy one information from codec to output image*/
9372         for (compno = 0; compno < p_image->numcomps; compno++) {
9373                 p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
9374
9375                 if (p_image->comps[compno].data)
9376                         opj_free(p_image->comps[compno].data);
9377
9378                 p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
9379
9380                 p_j2k->m_output_image->comps[compno].data = NULL;
9381         }
9382
9383         return OPJ_TRUE;
9384 }
9385
9386 OPJ_BOOL opj_j2k_set_decoded_resolution_factor(opj_j2k_t *p_j2k,
9387                                                OPJ_UINT32 res_factor,
9388                                                opj_event_mgr_t * p_manager)
9389 {
9390         OPJ_UINT32 it_comp;
9391
9392         p_j2k->m_cp.m_specific_param.m_dec.m_reduce = res_factor;
9393
9394         if (p_j2k->m_private_image) {
9395                 if (p_j2k->m_private_image->comps) {
9396                         if (p_j2k->m_specific_param.m_decoder.m_default_tcp) {
9397                                 if (p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps) {
9398                                         for (it_comp = 0 ; it_comp < p_j2k->m_private_image->numcomps; it_comp++) {
9399                                                 OPJ_UINT32 max_res = p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[it_comp].numresolutions;
9400                                                 if ( res_factor >= max_res){
9401                                                         opj_event_msg(p_manager, EVT_ERROR, "Resolution factor is greater than the maximum resolution in the component.\n");
9402                                                         return OPJ_FALSE;
9403                                                 }
9404                                                 p_j2k->m_private_image->comps[it_comp].factor = res_factor;
9405                                         }
9406                                         return OPJ_TRUE;
9407                                 }
9408                         }
9409                 }
9410         }
9411
9412         return OPJ_FALSE;
9413 }
9414
9415 OPJ_BOOL opj_j2k_encode(opj_j2k_t * p_j2k,
9416                         opj_stream_private_t *p_stream,
9417                         opj_event_mgr_t * p_manager )
9418 {
9419         OPJ_UINT32 i;
9420         OPJ_UINT32 l_nb_tiles;
9421         OPJ_UINT32 l_max_tile_size, l_current_tile_size;
9422         OPJ_BYTE * l_current_data;
9423
9424         /* preconditions */
9425         assert(p_j2k != 00);
9426         assert(p_stream != 00);
9427         assert(p_manager != 00);
9428
9429         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9430         if (! l_current_data) {
9431                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
9432                 return OPJ_FALSE;
9433         }
9434         l_max_tile_size = 1000;
9435
9436         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
9437         for (i=0;i<l_nb_tiles;++i) {
9438                 if (! opj_j2k_pre_write_tile(p_j2k,i,p_stream,p_manager)) {
9439                         opj_free(l_current_data);
9440                         return OPJ_FALSE;
9441                 }
9442
9443                 l_current_tile_size = opj_tcd_get_encoded_tile_size(p_j2k->m_tcd);
9444                 if (l_current_tile_size > l_max_tile_size) {
9445                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_current_tile_size);
9446                         if (! l_new_current_data) {
9447                                 opj_free(l_current_data);
9448                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
9449                                 return OPJ_FALSE;
9450                         }
9451                         l_current_data = l_new_current_data;
9452                         l_max_tile_size = l_current_tile_size;
9453                 }
9454
9455                 opj_j2k_get_tile_data(p_j2k->m_tcd,l_current_data);
9456
9457                 if (! opj_j2k_post_write_tile (p_j2k,l_current_data,l_current_tile_size,p_stream,p_manager)) {
9458                         return OPJ_FALSE;
9459                 }
9460         }
9461
9462         opj_free(l_current_data);
9463         return OPJ_TRUE;
9464 }
9465
9466 OPJ_BOOL opj_j2k_end_compress(  opj_j2k_t *p_j2k,
9467                                                         opj_stream_private_t *p_stream,
9468                                                         opj_event_mgr_t * p_manager)
9469 {
9470         /* customization of the encoding */
9471         opj_j2k_setup_end_compress(p_j2k);
9472
9473         if (! opj_j2k_exec (p_j2k, p_j2k->m_procedure_list, p_stream, p_manager))
9474         {
9475                 return OPJ_FALSE;
9476         }
9477
9478         return OPJ_TRUE;
9479 }
9480
9481 OPJ_BOOL opj_j2k_start_compress(opj_j2k_t *p_j2k,
9482                                                             opj_stream_private_t *p_stream,
9483                                                             opj_image_t * p_image,
9484                                                             opj_event_mgr_t * p_manager)
9485 {
9486         /* preconditions */
9487         assert(p_j2k != 00);
9488         assert(p_stream != 00);
9489         assert(p_manager != 00);
9490
9491         p_j2k->m_private_image = opj_image_create0();
9492         opj_copy_image_header(p_image, p_j2k->m_private_image);
9493
9494         /* TODO_MSD: Find a better way */
9495         if (p_image->comps) {
9496                 OPJ_UINT32 it_comp;
9497                 for (it_comp = 0 ; it_comp < p_image->numcomps; it_comp++) {
9498                         if (p_image->comps[it_comp].data) {
9499                                 p_j2k->m_private_image->comps[it_comp].data =p_image->comps[it_comp].data;
9500                                 p_image->comps[it_comp].data = NULL;
9501
9502                         }
9503                 }
9504         }
9505
9506         /* customization of the validation */
9507         opj_j2k_setup_encoding_validation (p_j2k);
9508
9509         /* validation of the parameters codec */
9510         if (! opj_j2k_exec(p_j2k,p_j2k->m_validation_list,p_stream,p_manager)) {
9511                 return OPJ_FALSE;
9512         }
9513
9514         /* customization of the encoding */
9515         opj_j2k_setup_header_writing(p_j2k);
9516
9517         /* write header */
9518         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9519                 return OPJ_FALSE;
9520         }
9521
9522         return OPJ_TRUE;
9523 }
9524
9525 OPJ_BOOL opj_j2k_pre_write_tile (       opj_j2k_t * p_j2k,
9526                                                                 OPJ_UINT32 p_tile_index,
9527                                                                 opj_stream_private_t *p_stream,
9528                                                                 opj_event_mgr_t * p_manager )
9529 {
9530   (void)p_stream;
9531         if (p_tile_index != p_j2k->m_current_tile_number) {
9532                 opj_event_msg(p_manager, EVT_ERROR, "The given tile index does not match." );
9533                 return OPJ_FALSE;
9534         }
9535
9536         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);
9537
9538         p_j2k->m_specific_param.m_encoder.m_current_tile_part_number = 0;
9539         p_j2k->m_tcd->cur_totnum_tp = p_j2k->m_cp.tcps[p_tile_index].m_nb_tile_parts;
9540         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
9541
9542         /* initialisation before tile encoding  */
9543         if (! opj_tcd_init_encode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
9544                 return OPJ_FALSE;
9545         }
9546
9547         return OPJ_TRUE;
9548 }
9549
9550 void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data)
9551 {
9552         OPJ_UINT32 i,j,k = 0;
9553         OPJ_UINT32 l_width,l_height,l_stride, l_offset_x,l_offset_y, l_image_width;
9554         opj_image_comp_t * l_img_comp = 00;
9555         opj_tcd_tilecomp_t * l_tilec = 00;
9556         opj_image_t * l_image = 00;
9557         OPJ_UINT32 l_size_comp, l_remaining;
9558         OPJ_INT32 * l_src_ptr;
9559         l_tilec = p_tcd->tcd_image->tiles->comps;
9560         l_image = p_tcd->image;
9561         l_img_comp = l_image->comps;
9562
9563         for (i=0;i<p_tcd->image->numcomps;++i) {
9564                 l_size_comp = l_img_comp->prec >> 3; /* (/8) */
9565                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
9566                 if (l_remaining) {
9567                         ++l_size_comp;
9568                 }
9569
9570                 if (l_size_comp == 3) {
9571                         l_size_comp = 4;
9572                 }
9573
9574                 l_width = (l_tilec->x1 - l_tilec->x0);
9575                 l_height = (l_tilec->y1 - l_tilec->y0);
9576                 l_offset_x = opj_int_ceildiv(l_image->x0, l_img_comp->dx);
9577                 l_offset_y = opj_int_ceildiv(l_image->y0, l_img_comp->dy);
9578                 l_image_width = opj_int_ceildiv(l_image->x1 - l_image->x0, l_img_comp->dx);
9579                 l_stride = l_image_width - l_width;
9580                 l_src_ptr = l_img_comp->data + (l_tilec->x0 - l_offset_x) + (l_tilec->y0 - l_offset_y) * l_image_width;
9581
9582                 switch (l_size_comp) {
9583                         case 1:
9584                                 {
9585                                         OPJ_CHAR * l_dest_ptr = (OPJ_CHAR*) p_data;
9586                                         if (l_img_comp->sgnd) {
9587                                                 for     (j=0;j<l_height;++j) {
9588                                                         for (k=0;k<l_width;++k) {
9589                                                                 *(l_dest_ptr) = (OPJ_CHAR) (*l_src_ptr);
9590                                                                 ++l_dest_ptr;
9591                                                                 ++l_src_ptr;
9592                                                         }
9593                                                         l_src_ptr += l_stride;
9594                                                 }
9595                                         }
9596                                         else {
9597                                                 for (j=0;j<l_height;++j) {
9598                                                         for (k=0;k<l_width;++k) {
9599                                                                 *(l_dest_ptr) = (OPJ_CHAR)((*l_src_ptr)&0xff);
9600                                                                 ++l_dest_ptr;
9601                                                                 ++l_src_ptr;
9602                                                         }
9603                                                         l_src_ptr += l_stride;
9604                                                 }
9605                                         }
9606
9607                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9608                                 }
9609                                 break;
9610                         case 2:
9611                                 {
9612                                         OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_data;
9613                                         if (l_img_comp->sgnd) {
9614                                                 for (j=0;j<l_height;++j) {
9615                                                         for (k=0;k<l_width;++k) {
9616                                                                 *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
9617                                                         }
9618                                                         l_src_ptr += l_stride;
9619                                                 }
9620                                         }
9621                                         else {
9622                                                 for (j=0;j<l_height;++j) {
9623                                                         for (k=0;k<l_width;++k) {
9624                                                                 *(l_dest_ptr++) = (OPJ_INT16)((*(l_src_ptr++)) & 0xffff);
9625                                                         }
9626                                                         l_src_ptr += l_stride;
9627                                                 }
9628                                         }
9629
9630                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9631                                 }
9632                                 break;
9633                         case 4:
9634                                 {
9635                                         OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_data;
9636                                         for (j=0;j<l_height;++j) {
9637                                                 for (k=0;k<l_width;++k) {
9638                                                         *(l_dest_ptr++) = *(l_src_ptr++);
9639                                                 }
9640                                                 l_src_ptr += l_stride;
9641                                         }
9642
9643                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9644                                 }
9645                                 break;
9646                 }
9647
9648                 ++l_img_comp;
9649                 ++l_tilec;
9650         }
9651 }
9652
9653 OPJ_BOOL opj_j2k_post_write_tile (      opj_j2k_t * p_j2k,
9654                                                                 OPJ_BYTE * p_data,
9655                                                                 OPJ_UINT32 p_data_size,
9656                                                                 opj_stream_private_t *p_stream,
9657                                                                 opj_event_mgr_t * p_manager )
9658 {
9659         opj_tcd_t * l_tcd = 00;
9660         OPJ_UINT32 l_nb_bytes_written;
9661         OPJ_BYTE * l_current_data = 00;
9662         OPJ_UINT32 l_tile_size = 0;
9663         OPJ_UINT32 l_available_data;
9664
9665         /* preconditions */
9666         assert(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
9667
9668         l_tcd = p_j2k->m_tcd;
9669
9670         l_tile_size = p_j2k->m_specific_param.m_encoder.m_encoded_tile_size;
9671         l_available_data = l_tile_size;
9672         l_current_data = p_j2k->m_specific_param.m_encoder.m_encoded_tile_data;
9673
9674         if (! opj_tcd_copy_tile_data(l_tcd,p_data,p_data_size)) {
9675                 opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
9676                 return OPJ_FALSE;
9677         }
9678
9679         l_nb_bytes_written = 0;
9680         if (! opj_j2k_write_first_tile_part(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
9681                 return OPJ_FALSE;
9682         }
9683         l_current_data += l_nb_bytes_written;
9684         l_available_data -= l_nb_bytes_written;
9685
9686         l_nb_bytes_written = 0;
9687         if (! opj_j2k_write_all_tile_parts(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
9688                 return OPJ_FALSE;
9689         }
9690
9691         l_available_data -= l_nb_bytes_written;
9692         l_nb_bytes_written = l_tile_size - l_available_data;
9693
9694         if ( opj_stream_write_data(     p_stream,
9695                                                                 p_j2k->m_specific_param.m_encoder.m_encoded_tile_data,
9696                                                                 l_nb_bytes_written,p_manager) != l_nb_bytes_written) {
9697                 return OPJ_FALSE;
9698         }
9699
9700         ++p_j2k->m_current_tile_number;
9701
9702         return OPJ_TRUE;
9703 }
9704
9705 void opj_j2k_setup_end_compress (opj_j2k_t *p_j2k)
9706 {
9707         /* preconditions */
9708         assert(p_j2k != 00);
9709
9710         /* DEVELOPER CORNER, insert your custom procedures */
9711         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_eoc );
9712
9713         if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema) {
9714                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_updated_tlm);
9715         }
9716
9717         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_epc );
9718         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_end_encoding );
9719         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_destroy_header_memory);
9720 }
9721
9722 void opj_j2k_setup_encoding_validation (opj_j2k_t *p_j2k)
9723 {
9724         /* preconditions */
9725         assert(p_j2k != 00);
9726
9727         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_encoder);
9728         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_encoding_validation);
9729
9730         /* DEVELOPER CORNER, add your custom validation procedure */
9731         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_mct_validation);
9732 }
9733
9734 void opj_j2k_setup_header_writing (opj_j2k_t *p_j2k)
9735 {
9736         /* preconditions */
9737         assert(p_j2k != 00);
9738
9739         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_init_info );
9740         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_soc );
9741         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_siz );
9742         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_cod );
9743         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_qcd );
9744
9745         if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema) {
9746                 /* No need for COC or QCC, QCD and COD are used
9747                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_coc );
9748                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_qcc );
9749                 */
9750                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_tlm );
9751
9752                 if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema == OPJ_CINEMA4K_24) {
9753                         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_poc );
9754                 }
9755         }
9756
9757         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_regions);
9758
9759         if (p_j2k->m_cp.comment != 00)  {
9760                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_com);
9761         }
9762
9763         /* DEVELOPER CORNER, insert your custom procedures */
9764         if (p_j2k->m_cp.rsiz & OPJ_MCT) {
9765                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_mct_data_group );
9766         }
9767         /* End of Developer Corner */
9768
9769         if (p_j2k->cstr_index) {
9770                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_get_end_header );
9771         }
9772
9773         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_create_tcd);
9774         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_update_rates);
9775 }
9776
9777 OPJ_BOOL opj_j2k_write_first_tile_part (opj_j2k_t *p_j2k,
9778                                                                         OPJ_BYTE * p_data,
9779                                                                         OPJ_UINT32 * p_data_written,
9780                                                                         OPJ_UINT32 p_total_data_size,
9781                                                                         opj_stream_private_t *p_stream,
9782                                                                         struct opj_event_mgr * p_manager )
9783 {
9784 //        OPJ_UINT32 compno;
9785         OPJ_UINT32 l_nb_bytes_written = 0;
9786         OPJ_UINT32 l_current_nb_bytes_written;
9787         OPJ_BYTE * l_begin_data = 00;
9788
9789         opj_tcd_t * l_tcd = 00;
9790         opj_cp_t * l_cp = 00;
9791
9792         l_tcd = p_j2k->m_tcd;
9793         l_cp = &(p_j2k->m_cp);
9794
9795         l_tcd->cur_pino = 0;
9796
9797         /*Get number of tile parts*/
9798         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
9799
9800         /* INDEX >> */
9801         /* << INDEX */
9802
9803         l_current_nb_bytes_written = 0;
9804         l_begin_data = p_data;
9805         if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager))
9806         {
9807                 return OPJ_FALSE;
9808         }
9809
9810         l_nb_bytes_written += l_current_nb_bytes_written;
9811         p_data += l_current_nb_bytes_written;
9812         p_total_data_size -= l_current_nb_bytes_written;
9813
9814         if (l_cp->m_specific_param.m_enc.m_cinema == 0) {
9815 //                for (compno = 1; compno < p_j2k->m_private_image->numcomps; compno++) {
9816 //                        l_current_nb_bytes_written = 0;
9817 //                        opj_j2k_write_coc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
9818 //                        l_nb_bytes_written += l_current_nb_bytes_written;
9819 //                        p_data += l_current_nb_bytes_written;
9820 //                        p_total_data_size -= l_current_nb_bytes_written;
9821
9822 //                        l_current_nb_bytes_written = 0;
9823 //                        opj_j2k_write_qcc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
9824 //                        l_nb_bytes_written += l_current_nb_bytes_written;
9825 //                        p_data += l_current_nb_bytes_written;
9826 //                        p_total_data_size -= l_current_nb_bytes_written;
9827 //                }
9828
9829                 if (l_cp->tcps[p_j2k->m_current_tile_number].numpocs) {
9830                         l_current_nb_bytes_written = 0;
9831                         opj_j2k_write_poc_in_memory(p_j2k,p_data,&l_current_nb_bytes_written,p_manager);
9832                         l_nb_bytes_written += l_current_nb_bytes_written;
9833                         p_data += l_current_nb_bytes_written;
9834                         p_total_data_size -= l_current_nb_bytes_written;
9835                 }
9836         }
9837
9838         l_current_nb_bytes_written = 0;
9839         if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
9840                 return OPJ_FALSE;
9841         }
9842
9843         l_nb_bytes_written += l_current_nb_bytes_written;
9844         * p_data_written = l_nb_bytes_written;
9845
9846         /* Writing Psot in SOT marker */
9847         opj_write_bytes(l_begin_data + 6,l_nb_bytes_written,4);                                 /* PSOT */
9848
9849         if (l_cp->m_specific_param.m_enc.m_cinema){
9850                 opj_j2k_update_tlm(p_j2k,l_nb_bytes_written);
9851         }
9852
9853         return OPJ_TRUE;
9854 }
9855
9856 OPJ_BOOL opj_j2k_write_all_tile_parts(  opj_j2k_t *p_j2k,
9857                                                                         OPJ_BYTE * p_data,
9858                                                                         OPJ_UINT32 * p_data_written,
9859                                                                         OPJ_UINT32 p_total_data_size,
9860                                                                         opj_stream_private_t *p_stream,
9861                                                                         struct opj_event_mgr * p_manager
9862                                                                 )
9863 {
9864         OPJ_UINT32 tilepartno=0;
9865         OPJ_UINT32 l_nb_bytes_written = 0;
9866         OPJ_UINT32 l_current_nb_bytes_written;
9867         OPJ_UINT32 l_part_tile_size;
9868         OPJ_UINT32 tot_num_tp;
9869         OPJ_UINT32 pino;
9870
9871         OPJ_BYTE * l_begin_data;
9872         opj_tcp_t *l_tcp = 00;
9873         opj_tcd_t * l_tcd = 00;
9874         opj_cp_t * l_cp = 00;
9875
9876         l_tcd = p_j2k->m_tcd;
9877         l_cp = &(p_j2k->m_cp);
9878         l_tcp = l_cp->tcps + p_j2k->m_current_tile_number;
9879
9880         /*Get number of tile parts*/
9881         tot_num_tp = opj_j2k_get_num_tp(l_cp,0,p_j2k->m_current_tile_number);
9882
9883         /* start writing remaining tile parts */
9884         ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
9885         for (tilepartno = 1; tilepartno < tot_num_tp ; ++tilepartno) {
9886                 p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
9887                 l_current_nb_bytes_written = 0;
9888                 l_part_tile_size = 0;
9889                 l_begin_data = p_data;
9890
9891                 if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
9892                         return OPJ_FALSE;
9893                 }
9894
9895                 l_nb_bytes_written += l_current_nb_bytes_written;
9896                 p_data += l_current_nb_bytes_written;
9897                 p_total_data_size -= l_current_nb_bytes_written;
9898                 l_part_tile_size += l_current_nb_bytes_written;
9899
9900                 l_current_nb_bytes_written = 0;
9901                 if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
9902                         return OPJ_FALSE;
9903                 }
9904
9905                 p_data += l_current_nb_bytes_written;
9906                 l_nb_bytes_written += l_current_nb_bytes_written;
9907                 p_total_data_size -= l_current_nb_bytes_written;
9908                 l_part_tile_size += l_current_nb_bytes_written;
9909
9910                 /* Writing Psot in SOT marker */
9911                 opj_write_bytes(l_begin_data + 6,l_part_tile_size,4);                                   /* PSOT */
9912
9913                 if (l_cp->m_specific_param.m_enc.m_cinema) {
9914                         opj_j2k_update_tlm(p_j2k,l_part_tile_size);
9915                 }
9916
9917                 ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
9918         }
9919
9920         for (pino = 1; pino <= l_tcp->numpocs; ++pino) {
9921                 l_tcd->cur_pino = pino;
9922
9923                 /*Get number of tile parts*/
9924                 tot_num_tp = opj_j2k_get_num_tp(l_cp,pino,p_j2k->m_current_tile_number);
9925                 for (tilepartno = 0; tilepartno < tot_num_tp ; ++tilepartno) {
9926                         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
9927                         l_current_nb_bytes_written = 0;
9928                         l_part_tile_size = 0;
9929                         l_begin_data = p_data;
9930
9931                         if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
9932                                 return OPJ_FALSE;
9933                         }
9934
9935                         l_nb_bytes_written += l_current_nb_bytes_written;
9936                         p_data += l_current_nb_bytes_written;
9937                         p_total_data_size -= l_current_nb_bytes_written;
9938                         l_part_tile_size += l_current_nb_bytes_written;
9939
9940                         l_current_nb_bytes_written = 0;
9941
9942                         if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
9943                                 return OPJ_FALSE;
9944                         }
9945
9946                         l_nb_bytes_written += l_current_nb_bytes_written;
9947                         p_data += l_current_nb_bytes_written;
9948                         p_total_data_size -= l_current_nb_bytes_written;
9949                         l_part_tile_size += l_current_nb_bytes_written;
9950
9951                         /* Writing Psot in SOT marker */
9952                         opj_write_bytes(l_begin_data + 6,l_part_tile_size,4);                                   /* PSOT */
9953
9954                         if (l_cp->m_specific_param.m_enc.m_cinema) {
9955                                 opj_j2k_update_tlm(p_j2k,l_part_tile_size);
9956                         }
9957
9958                         ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
9959                 }
9960         }
9961
9962         *p_data_written = l_nb_bytes_written;
9963
9964         return OPJ_TRUE;
9965 }
9966
9967 OPJ_BOOL opj_j2k_write_updated_tlm( opj_j2k_t *p_j2k,
9968                                                                     struct opj_stream_private *p_stream,
9969                                                                     struct opj_event_mgr * p_manager )
9970 {
9971         OPJ_UINT32 l_tlm_size;
9972         OPJ_OFF_T l_tlm_position, l_current_position;
9973
9974         /* preconditions */
9975         assert(p_j2k != 00);
9976         assert(p_manager != 00);
9977         assert(p_stream != 00);
9978
9979         l_tlm_size = 5 * p_j2k->m_specific_param.m_encoder.m_total_tile_parts;
9980         l_tlm_position = 6 + p_j2k->m_specific_param.m_encoder.m_tlm_start;
9981         l_current_position = opj_stream_tell(p_stream);
9982
9983         if (! opj_stream_seek(p_stream,l_tlm_position,p_manager)) {
9984                 return OPJ_FALSE;
9985         }
9986
9987         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) {
9988                 return OPJ_FALSE;
9989         }
9990
9991         if (! opj_stream_seek(p_stream,l_current_position,p_manager)) {
9992                 return OPJ_FALSE;
9993         }
9994
9995         return OPJ_TRUE;
9996 }
9997
9998 OPJ_BOOL opj_j2k_end_encoding(  opj_j2k_t *p_j2k,
9999                                                         struct opj_stream_private *p_stream,
10000                                                         struct opj_event_mgr * p_manager )
10001 {
10002         /* preconditions */
10003         assert(p_j2k != 00);
10004         assert(p_manager != 00);
10005         assert(p_stream != 00);
10006
10007         opj_tcd_destroy(p_j2k->m_tcd);
10008         p_j2k->m_tcd = 00;
10009
10010         if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
10011                 opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
10012                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 0;
10013                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 0;
10014         }
10015
10016         if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
10017                 opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
10018                 p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 0;
10019         }
10020
10021         p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = 0;
10022
10023         return OPJ_TRUE;
10024 }
10025
10026 /**
10027  * Destroys the memory associated with the decoding of headers.
10028  */
10029 static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
10030                                                 opj_stream_private_t *p_stream,
10031                                                 opj_event_mgr_t * p_manager
10032                                                 )
10033 {
10034         /* preconditions */
10035         assert(p_j2k != 00);
10036         assert(p_stream != 00);
10037         assert(p_manager != 00);
10038
10039         if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
10040                 opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
10041                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = 0;
10042         }
10043
10044         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
10045
10046         return OPJ_TRUE;
10047 }
10048
10049 OPJ_BOOL opj_j2k_init_info(     opj_j2k_t *p_j2k,
10050                                                 struct opj_stream_private *p_stream,
10051                                                 struct opj_event_mgr * p_manager )
10052 {
10053         opj_codestream_info_t * l_cstr_info = 00;
10054
10055         /* preconditions */
10056         assert(p_j2k != 00);
10057         assert(p_manager != 00);
10058         assert(p_stream != 00);
10059   (void)l_cstr_info;
10060
10061         /* TODO mergeV2: check this part which use cstr_info */
10062         /*l_cstr_info = p_j2k->cstr_info;
10063
10064         if (l_cstr_info)  {
10065                 OPJ_UINT32 compno;
10066                 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));
10067
10068                 l_cstr_info->image_w = p_j2k->m_image->x1 - p_j2k->m_image->x0;
10069                 l_cstr_info->image_h = p_j2k->m_image->y1 - p_j2k->m_image->y0;
10070
10071                 l_cstr_info->prog = (&p_j2k->m_cp.tcps[0])->prg;
10072
10073                 l_cstr_info->tw = p_j2k->m_cp.tw;
10074                 l_cstr_info->th = p_j2k->m_cp.th;
10075
10076                 l_cstr_info->tile_x = p_j2k->m_cp.tdx;*/        /* new version parser */
10077                 /*l_cstr_info->tile_y = p_j2k->m_cp.tdy;*/      /* new version parser */
10078                 /*l_cstr_info->tile_Ox = p_j2k->m_cp.tx0;*/     /* new version parser */
10079                 /*l_cstr_info->tile_Oy = p_j2k->m_cp.ty0;*/     /* new version parser */
10080
10081                 /*l_cstr_info->numcomps = p_j2k->m_image->numcomps;
10082
10083                 l_cstr_info->numlayers = (&p_j2k->m_cp.tcps[0])->numlayers;
10084
10085                 l_cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(p_j2k->m_image->numcomps * sizeof(OPJ_INT32));
10086
10087                 for (compno=0; compno < p_j2k->m_image->numcomps; compno++) {
10088                         l_cstr_info->numdecompos[compno] = (&p_j2k->m_cp.tcps[0])->tccps->numresolutions - 1;
10089                 }
10090
10091                 l_cstr_info->D_max = 0.0;       */      /* ADD Marcela */
10092
10093                 /*l_cstr_info->main_head_start = opj_stream_tell(p_stream);*/ /* position of SOC */
10094
10095                 /*l_cstr_info->maxmarknum = 100;
10096                 l_cstr_info->marker = (opj_marker_info_t *) opj_malloc(l_cstr_info->maxmarknum * sizeof(opj_marker_info_t));
10097                 l_cstr_info->marknum = 0;
10098         }*/
10099
10100         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);
10101 }
10102
10103 /**
10104  * Creates a tile-coder decoder.
10105  *
10106  * @param       p_stream                the stream to write data to.
10107  * @param       p_j2k                   J2K codec.
10108  * @param       p_manager               the user event manager.
10109 */
10110 static OPJ_BOOL opj_j2k_create_tcd(     opj_j2k_t *p_j2k,
10111                                                                     opj_stream_private_t *p_stream,
10112                                                                     opj_event_mgr_t * p_manager
10113                                     )
10114 {
10115         /* preconditions */
10116         assert(p_j2k != 00);
10117         assert(p_manager != 00);
10118         assert(p_stream != 00);
10119
10120         p_j2k->m_tcd = opj_tcd_create(OPJ_FALSE);
10121
10122         if (! p_j2k->m_tcd) {
10123                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to create Tile Coder\n");
10124                 return OPJ_FALSE;
10125         }
10126
10127         if (!opj_tcd_init(p_j2k->m_tcd,p_j2k->m_private_image,&p_j2k->m_cp)) {
10128                 opj_tcd_destroy(p_j2k->m_tcd);
10129                 p_j2k->m_tcd = 00;
10130                 return OPJ_FALSE;
10131         }
10132
10133         return OPJ_TRUE;
10134 }
10135
10136 OPJ_BOOL opj_j2k_write_tile (opj_j2k_t * p_j2k,
10137                                                  OPJ_UINT32 p_tile_index,
10138                                                  OPJ_BYTE * p_data,
10139                                                  OPJ_UINT32 p_data_size,
10140                                                  opj_stream_private_t *p_stream,
10141                                                  opj_event_mgr_t * p_manager )
10142 {
10143         if (! opj_j2k_pre_write_tile(p_j2k,p_tile_index,p_stream,p_manager)) {
10144                 opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_pre_write_tile with tile index = %d\n", p_tile_index);
10145                 return OPJ_FALSE;
10146         }
10147         else {
10148                 if (! opj_j2k_post_write_tile(p_j2k,p_data,p_data_size,p_stream,p_manager)) {
10149                         opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_post_write_tile with tile index = %d\n", p_tile_index);
10150                         return OPJ_FALSE;
10151                 }
10152         }
10153
10154         return OPJ_TRUE;
10155 }