466e61b252312eca14adf207e3f7c17301da90bb
[openjpeg.git] / src / lib / openjp2 / j2k.c
1 /*
2  * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3  * Copyright (c) 2002-2007, Professor Benoit Macq
4  * Copyright (c) 2001-2003, David Janssens
5  * Copyright (c) 2002-2003, Yannick Verschueren
6  * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7  * Copyright (c) 2005, Herve Drolon, FreeImage Team
8  * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
9  * Copyright (c) 2006-2007, Parvatha Elangovan
10  * Copyright (c) 2010-2011, Kaori Hagihara
11  * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France 
12  * Copyright (c) 2012, CS Systemes d'Information, France
13  * All rights reserved.
14  *
15  * Redistribution and use in source and binary forms, with or without
16  * modification, are permitted provided that the following conditions
17  * are met:
18  * 1. Redistributions of source code must retain the above copyright
19  *    notice, this list of conditions and the following disclaimer.
20  * 2. Redistributions in binary form must reproduce the above copyright
21  *    notice, this list of conditions and the following disclaimer in the
22  *    documentation and/or other materials provided with the distribution.
23  *
24  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
25  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
28  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
30  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
31  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
32  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
33  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
34  * POSSIBILITY OF SUCH DAMAGE.
35  */
36
37 #include "opj_includes.h"
38
39 #define CINEMA_24_CS 1302083    /*Codestream length for 24fps*/
40 #define CINEMA_48_CS 651041             /*Codestream length for 48fps*/
41 #define COMP_24_CS 1041666              /*Maximum size per color component for 2K & 4K @ 24fps*/
42 #define COMP_48_CS 520833               /*Maximum size per color component for 2K @ 48fps*/
43
44 /** @defgroup J2K J2K - JPEG-2000 codestream reader/writer */
45 /*@{*/
46
47 /** @name Local static functions */
48 /*@{*/
49
50 /**
51  * Sets up the procedures to do on reading header. Developpers wanting to extend the library can add their own reading procedures.
52  */
53 static void opj_j2k_setup_header_reading (opj_j2k_t *p_j2k);
54
55 /**
56  * The read header procedure.
57  */
58 static OPJ_BOOL opj_j2k_read_header_procedure(  opj_j2k_t *p_j2k,
59                                                 opj_stream_private_t *p_stream,
60                                                 opj_event_mgr_t * p_manager);
61
62 /**
63  * The default encoding validation procedure without any extension.
64  *
65  * @param       p_j2k                   the jpeg2000 codec to validate.
66  * @param       p_stream                the input stream to validate.
67  * @param       p_manager               the user event manager.
68  *
69  * @return true if the parameters are correct.
70  */
71 static OPJ_BOOL opj_j2k_encoding_validation (   opj_j2k_t * p_j2k,
72                                                 opj_stream_private_t *p_stream,
73                                                 opj_event_mgr_t * p_manager );
74
75 /**
76  * The default decoding validation procedure without any extension.
77  *
78  * @param       p_j2k                   the jpeg2000 codec to validate.
79  * @param       p_stream                                the input stream to validate.
80  * @param       p_manager               the user event manager.
81  *
82  * @return true if the parameters are correct.
83  */
84 static OPJ_BOOL opj_j2k_decoding_validation (   opj_j2k_t * p_j2k,
85                                                 opj_stream_private_t *p_stream,
86                                                 opj_event_mgr_t * p_manager );
87
88 /**
89  * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
90  * are valid. Developpers wanting to extend the library can add their own validation procedures.
91  */
92 static void opj_j2k_setup_encoding_validation (opj_j2k_t *p_j2k);
93
94 /**
95  * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
96  * are valid. Developpers wanting to extend the library can add their own validation procedures.
97  */
98 static void opj_j2k_setup_decoding_validation (opj_j2k_t *p_j2k);
99
100 /**
101  * Sets up the validation ,i.e. adds the procedures to lauch to make sure the codec parameters
102  * are valid. Developpers wanting to extend the library can add their own validation procedures.
103  */
104 static void opj_j2k_setup_end_compress (opj_j2k_t *p_j2k);
105
106 /**
107  * The mct encoding validation procedure.
108  *
109  * @param       p_j2k                   the jpeg2000 codec to validate.
110  * @param       p_stream                                the input stream to validate.
111  * @param       p_manager               the user event manager.
112  *
113  * @return true if the parameters are correct.
114  */
115 static OPJ_BOOL opj_j2k_mct_validation (opj_j2k_t * p_j2k,
116                                         opj_stream_private_t *p_stream,
117                                         opj_event_mgr_t * p_manager );
118
119 /**
120  * Builds the tcd decoder to use to decode tile.
121  */
122 static OPJ_BOOL opj_j2k_build_decoder ( opj_j2k_t * p_j2k,
123                                         opj_stream_private_t *p_stream,
124                                         opj_event_mgr_t * p_manager );
125 /**
126  * Builds the tcd encoder to use to encode tile.
127  */
128 static OPJ_BOOL opj_j2k_build_encoder ( opj_j2k_t * p_j2k,
129                                         opj_stream_private_t *p_stream,
130                                         opj_event_mgr_t * p_manager );
131
132 /**
133  * Creates a tile-coder decoder.
134  *
135  * @param       p_stream                        the stream to write data to.
136  * @param       p_j2k                           J2K codec.
137  * @param       p_manager                   the user event manager.
138 */
139 static OPJ_BOOL opj_j2k_create_tcd(     opj_j2k_t *p_j2k,
140                                                                     opj_stream_private_t *p_stream,
141                                                                     opj_event_mgr_t * p_manager );
142
143 /**
144  * Excutes the given procedures on the given codec.
145  *
146  * @param       p_procedure_list        the list of procedures to execute
147  * @param       p_j2k                           the jpeg2000 codec to execute the procedures on.
148  * @param       p_stream                        the stream to execute the procedures on.
149  * @param       p_manager                       the user manager.
150  *
151  * @return      true                            if all the procedures were successfully executed.
152  */
153 static OPJ_BOOL opj_j2k_exec (  opj_j2k_t * p_j2k,
154                             opj_procedure_list_t * p_procedure_list,
155                             opj_stream_private_t *p_stream,
156                             opj_event_mgr_t * p_manager);
157
158 /**
159  * Updates the rates of the tcp.
160  *
161  * @param       p_stream                                the stream to write data to.
162  * @param       p_j2k                           J2K codec.
163  * @param       p_manager               the user event manager.
164 */
165 static OPJ_BOOL opj_j2k_update_rates(   opj_j2k_t *p_j2k,
166                                                                             opj_stream_private_t *p_stream,
167                                                                             opj_event_mgr_t * p_manager );
168
169 /**
170  * Copies the decoding tile parameters onto all the tile parameters.
171  * Creates also the tile decoder.
172  */
173 static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd (       opj_j2k_t * p_j2k,
174                                                             opj_stream_private_t *p_stream,
175                                                             opj_event_mgr_t * p_manager );
176
177 /**
178  * Destroys the memory associated with the decoding of headers.
179  */
180 static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
181                                                 opj_stream_private_t *p_stream,
182                                                 opj_event_mgr_t * p_manager );
183
184 /**
185  * Reads the lookup table containing all the marker, status and action, and returns the handler associated
186  * with the marker value.
187  * @param       p_id            Marker value to look up
188  *
189  * @return      the handler associated with the id.
190 */
191 static const struct opj_dec_memory_marker_handler * opj_j2k_get_marker_handler (OPJ_UINT32 p_id);
192
193 /**
194  * Destroys a tile coding parameter structure.
195  *
196  * @param       p_tcp           the tile coding parameter to destroy.
197  */
198 static void opj_j2k_tcp_destroy (opj_tcp_t *p_tcp);
199
200 /**
201  * Destroys the data inside a tile coding parameter structure.
202  *
203  * @param       p_tcp           the tile coding parameter which contain data to destroy.
204  */
205 static void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp);
206
207 /**
208  * Destroys a coding parameter structure.
209  *
210  * @param       p_cp            the coding parameter to destroy.
211  */
212 static void opj_j2k_cp_destroy (opj_cp_t *p_cp);
213
214 /**
215  * Writes a SPCod or SPCoc element, i.e. the coding style of a given component of a tile.
216  *
217  * @param       p_j2k           J2K codec.
218  * @param       p_tile_no       FIXME DOC
219  * @param       p_comp_no       the component number to output.
220  * @param       p_data          FIXME DOC
221  * @param       p_header_size   FIXME DOC
222  * @param       p_manager       the user event manager.
223  *
224  * @return FIXME DOC
225 */
226 static OPJ_BOOL opj_j2k_write_SPCod_SPCoc(      opj_j2k_t *p_j2k,
227                                                                                     OPJ_UINT32 p_tile_no,
228                                                                                     OPJ_UINT32 p_comp_no,
229                                                                                     OPJ_BYTE * p_data,
230                                                                                     OPJ_UINT32 * p_header_size,
231                                                                                     opj_event_mgr_t * p_manager );
232
233 /**
234  * Gets the size taken by writing a SPCod or SPCoc for the given tile and component.
235  *
236  * @param       p_j2k                   the J2K codec.
237  * @param       p_tile_no               the tile index.
238  * @param       p_comp_no               the component being outputted.
239  *
240  * @return      the number of bytes taken by the SPCod element.
241  */
242 static OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (opj_j2k_t *p_j2k,
243                                                                                             OPJ_UINT32 p_tile_no,
244                                                                                             OPJ_UINT32 p_comp_no );
245
246 /**
247  * Reads a SPCod or SPCoc element, i.e. the coding style of a given component of a tile.
248  * @param       p_j2k           the jpeg2000 codec.
249  * @param       compno          FIXME DOC
250  * @param       p_header_data   the data contained in the COM box.
251  * @param       p_header_size   the size of the data contained in the COM marker.
252  * @param       p_manager       the user event manager.
253 */
254 static OPJ_BOOL opj_j2k_read_SPCod_SPCoc(   opj_j2k_t *p_j2k,
255                                             OPJ_UINT32 compno,
256                                             OPJ_BYTE * p_header_data,
257                                             OPJ_UINT32 * p_header_size,
258                                             opj_event_mgr_t * p_manager );
259
260 /**
261  * Gets the size taken by writing SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
262  *
263  * @param       p_tile_no               the tile index.
264  * @param       p_comp_no               the component being outputted.
265  * @param       p_j2k                   the J2K codec.
266  *
267  * @return      the number of bytes taken by the SPCod element.
268  */
269 static OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size (  opj_j2k_t *p_j2k,
270                                                                                     OPJ_UINT32 p_tile_no,
271                                                                                     OPJ_UINT32 p_comp_no );
272
273 /**
274  * Writes a SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
275  *
276  * @param       p_tile_no               the tile to output.
277  * @param       p_comp_no               the component number to output.
278  * @param       p_data                  the data buffer.
279  * @param       p_header_size   pointer to the size of the data buffer, it is changed by the function.
280  * @param       p_j2k                   J2K codec.
281  * @param       p_manager               the user event manager.
282  *
283 */
284 static OPJ_BOOL opj_j2k_write_SQcd_SQcc(opj_j2k_t *p_j2k,
285                                                                             OPJ_UINT32 p_tile_no,
286                                                                             OPJ_UINT32 p_comp_no,
287                                                                             OPJ_BYTE * p_data,
288                                                                             OPJ_UINT32 * p_header_size,
289                                                                             opj_event_mgr_t * p_manager);
290
291 /**
292  * Updates the Tile Length Marker.
293  */
294 static void opj_j2k_update_tlm ( opj_j2k_t * p_j2k, OPJ_UINT32 p_tile_part_size);
295
296 /**
297  * Reads a SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
298  *
299  * @param       p_j2k           J2K codec.
300  * @param       compno          the component number to output.
301  * @param       p_header_data   the data buffer.
302  * @param       p_header_size   pointer to the size of the data buffer, it is changed by the function.
303  * @param       p_manager       the user event manager.
304  *
305 */
306 static OPJ_BOOL opj_j2k_read_SQcd_SQcc( opj_j2k_t *p_j2k,
307                                         OPJ_UINT32 compno,
308                                         OPJ_BYTE * p_header_data,
309                                         OPJ_UINT32 * p_header_size,
310                                         opj_event_mgr_t * p_manager );
311
312 /**
313  * Copies the tile component parameters of all the component from the first tile component.
314  *
315  * @param               p_j2k           the J2k codec.
316  */
317 static void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k );
318
319 /**
320  * Copies the tile quantization parameters of all the component from the first tile component.
321  *
322  * @param               p_j2k           the J2k codec.
323  */
324 static void opj_j2k_copy_tile_quantization_parameters( opj_j2k_t *p_j2k );
325
326 /**
327  * Reads the tiles.
328  */
329 static OPJ_BOOL opj_j2k_decode_tiles (  opj_j2k_t *p_j2k,
330                                         opj_stream_private_t *p_stream,
331                                         opj_event_mgr_t * p_manager);
332
333 static OPJ_BOOL opj_j2k_pre_write_tile ( opj_j2k_t * p_j2k,
334                                                                              OPJ_UINT32 p_tile_index,
335                                                                              opj_stream_private_t *p_stream,
336                                                                              opj_event_mgr_t * p_manager );
337
338 static OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image);
339
340 static void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data);
341
342 static OPJ_BOOL opj_j2k_post_write_tile (opj_j2k_t * p_j2k,
343                                                                              OPJ_BYTE * p_data,
344                                                                              OPJ_UINT32 p_data_size,
345                                                                              opj_stream_private_t *p_stream,
346                                                                              opj_event_mgr_t * p_manager );
347
348 /**
349  * Sets up the procedures to do on writing header.
350  * Developers wanting to extend the library can add their own writing procedures.
351  */
352 static void opj_j2k_setup_header_writing (opj_j2k_t *p_j2k);
353
354 static OPJ_BOOL opj_j2k_write_first_tile_part(  opj_j2k_t *p_j2k,
355                                                                                             OPJ_BYTE * p_data,
356                                                                                             OPJ_UINT32 * p_data_written,
357                                                                                             OPJ_UINT32 p_total_data_size,
358                                                                                             opj_stream_private_t *p_stream,
359                                                                                             struct opj_event_mgr * p_manager );
360
361 static OPJ_BOOL opj_j2k_write_all_tile_parts(   opj_j2k_t *p_j2k,
362                                                                                             OPJ_BYTE * p_data,
363                                                                                             OPJ_UINT32 * p_data_written,
364                                                                                             OPJ_UINT32 p_total_data_size,
365                                                                                             opj_stream_private_t *p_stream,
366                                                                                             struct opj_event_mgr * p_manager );
367
368 /**
369  * Gets the offset of the header.
370  *
371  * @param       p_stream                the stream to write data to.
372  * @param       p_j2k                   J2K codec.
373  * @param       p_manager               the user event manager.
374 */
375 static OPJ_BOOL opj_j2k_get_end_header( opj_j2k_t *p_j2k,
376                                         opj_stream_private_t *p_stream,
377                                         opj_event_mgr_t * p_manager );
378
379 static OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k);
380
381 /*
382  * -----------------------------------------------------------------------
383  * -----------------------------------------------------------------------
384  * -----------------------------------------------------------------------
385  */
386
387 /**
388  * Writes the SOC marker (Start Of Codestream)
389  *
390  * @param       p_stream                        the stream to write data to.
391  * @param       p_j2k                   J2K codec.
392  * @param       p_manager       the user event manager.
393 */
394 static OPJ_BOOL opj_j2k_write_soc(      opj_j2k_t *p_j2k,
395                                                         opj_stream_private_t *p_stream,
396                                                             opj_event_mgr_t * p_manager );
397
398 /**
399  * Reads a SOC marker (Start of Codestream)
400  * @param       p_j2k           the jpeg2000 file codec.
401  * @param       p_stream        XXX needs data
402  * @param       p_manager       the user event manager.
403 */
404 static OPJ_BOOL opj_j2k_read_soc(   opj_j2k_t *p_j2k,
405                                     opj_stream_private_t *p_stream,
406                                     opj_event_mgr_t * p_manager );
407
408 /**
409  * Writes the SIZ marker (image and tile size)
410  *
411  * @param       p_j2k           J2K codec.
412  * @param       p_stream        the stream to write data to.
413  * @param       p_manager       the user event manager.
414 */
415 static OPJ_BOOL opj_j2k_write_siz(      opj_j2k_t *p_j2k,
416                                                                 opj_stream_private_t *p_stream,
417                                                                 opj_event_mgr_t * p_manager );
418
419 /**
420  * Reads a SIZ marker (image and tile size)
421  * @param       p_j2k           the jpeg2000 file codec.
422  * @param       p_header_data   the data contained in the SIZ box.
423  * @param       p_header_size   the size of the data contained in the SIZ marker.
424  * @param       p_manager       the user event manager.
425 */
426 static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
427                                  OPJ_BYTE * p_header_data,
428                                  OPJ_UINT32 p_header_size,
429                                  opj_event_mgr_t * p_manager);
430
431 /**
432  * Writes the COM marker (comment)
433  *
434  * @param       p_stream                        the stream to write data to.
435  * @param       p_j2k                   J2K codec.
436  * @param       p_manager       the user event manager.
437 */
438 static OPJ_BOOL opj_j2k_write_com(      opj_j2k_t *p_j2k,
439                                                                         opj_stream_private_t *p_stream,
440                                                                         opj_event_mgr_t * p_manager );
441
442 /**
443  * Reads a COM marker (comments)
444  * @param       p_j2k           the jpeg2000 file codec.
445  * @param       p_header_data   the data contained in the COM box.
446  * @param       p_header_size   the size of the data contained in the COM marker.
447  * @param       p_manager       the user event manager.
448 */
449 static OPJ_BOOL opj_j2k_read_com (  opj_j2k_t *p_j2k,
450                                     OPJ_BYTE * p_header_data,
451                                     OPJ_UINT32 p_header_size,
452                                     opj_event_mgr_t * p_manager );
453 /**
454  * Writes the COD marker (Coding style default)
455  *
456  * @param       p_stream                        the stream to write data to.
457  * @param       p_j2k                   J2K codec.
458  * @param       p_manager       the user event manager.
459 */
460 static OPJ_BOOL opj_j2k_write_cod(      opj_j2k_t *p_j2k,
461                                                                         opj_stream_private_t *p_stream,
462                                                                         opj_event_mgr_t * p_manager );
463
464 /**
465  * Reads a COD marker (Coding Styke defaults)
466  * @param       p_header_data   the data contained in the COD box.
467  * @param       p_j2k                   the jpeg2000 codec.
468  * @param       p_header_size   the size of the data contained in the COD marker.
469  * @param       p_manager               the user event manager.
470 */
471 static OPJ_BOOL opj_j2k_read_cod (  opj_j2k_t *p_j2k,
472                                     OPJ_BYTE * p_header_data,
473                                     OPJ_UINT32 p_header_size,
474                                     opj_event_mgr_t * p_manager);
475
476 #if 0
477 /**
478  * Writes the COC marker (Coding style component)
479  *
480  * @param       p_j2k       J2K codec.
481  * @param       p_comp_no   the index of the component to output.
482  * @param       p_stream    the stream to write data to.
483  * @param       p_manager   the user event manager.
484 */
485 static OPJ_BOOL opj_j2k_write_coc(  opj_j2k_t *p_j2k,
486                                                                 OPJ_UINT32 p_comp_no,
487                                                                 opj_stream_private_t *p_stream,
488                                                                 opj_event_mgr_t * p_manager );
489 #endif
490
491 #if 0
492 /**
493  * Writes the COC marker (Coding style component)
494  *
495  * @param       p_j2k                   J2K codec.
496  * @param       p_comp_no               the index of the component to output.
497  * @param       p_data          FIXME DOC
498  * @param       p_data_written  FIXME DOC
499  * @param       p_manager               the user event manager.
500 */
501 static void opj_j2k_write_coc_in_memory(opj_j2k_t *p_j2k,
502                                                                             OPJ_UINT32 p_comp_no,
503                                                                             OPJ_BYTE * p_data,
504                                                                             OPJ_UINT32 * p_data_written,
505                                                                             opj_event_mgr_t * p_manager );
506 #endif
507
508 /**
509  * Gets the maximum size taken by a coc.
510  *
511  * @param       p_j2k   the jpeg2000 codec to use.
512  */
513 static OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k);
514
515 /**
516  * Reads a COC marker (Coding Style Component)
517  * @param       p_header_data   the data contained in the COC box.
518  * @param       p_j2k                   the jpeg2000 codec.
519  * @param       p_header_size   the size of the data contained in the COC marker.
520  * @param       p_manager               the user event manager.
521 */
522 static OPJ_BOOL opj_j2k_read_coc (  opj_j2k_t *p_j2k,
523                                     OPJ_BYTE * p_header_data,
524                                     OPJ_UINT32 p_header_size,
525                                     opj_event_mgr_t * p_manager );
526
527 /**
528  * Writes the QCD marker (quantization default)
529  *
530  * @param       p_j2k                   J2K codec.
531  * @param       p_stream                the stream to write data to.
532  * @param       p_manager               the user event manager.
533 */
534 static OPJ_BOOL opj_j2k_write_qcd(      opj_j2k_t *p_j2k,
535                                                                         opj_stream_private_t *p_stream,
536                                                                         opj_event_mgr_t * p_manager );
537
538 /**
539  * Reads a QCD marker (Quantization defaults)
540  * @param       p_header_data   the data contained in the QCD box.
541  * @param       p_j2k                   the jpeg2000 codec.
542  * @param       p_header_size   the size of the data contained in the QCD marker.
543  * @param       p_manager               the user event manager.
544 */
545 static OPJ_BOOL opj_j2k_read_qcd (  opj_j2k_t *p_j2k,
546                                     OPJ_BYTE * p_header_data,
547                                     OPJ_UINT32 p_header_size,
548                                     opj_event_mgr_t * p_manager );
549 #if 0
550 /**
551  * Writes the QCC marker (quantization component)
552  *
553  * @param       p_comp_no       the index of the component to output.
554  * @param       p_stream                the stream to write data to.
555  * @param       p_j2k                   J2K codec.
556  * @param       p_manager               the user event manager.
557 */
558 static OPJ_BOOL opj_j2k_write_qcc(      opj_j2k_t *p_j2k,
559                                                                         OPJ_UINT32 p_comp_no,
560                                                                         opj_stream_private_t *p_stream,
561                                                                         opj_event_mgr_t * p_manager );
562 #endif
563
564 #if 0
565 /**
566  * Writes the QCC marker (quantization component)
567  *
568  * @param       p_j2k           J2K codec.
569  * @param       p_comp_no       the index of the component to output.
570  * @param       p_data          FIXME DOC
571  * @param       p_data_written  the stream to write data to.
572  * @param       p_manager       the user event manager.
573 */
574 static void opj_j2k_write_qcc_in_memory(opj_j2k_t *p_j2k,
575                                                                             OPJ_UINT32 p_comp_no,
576                                                                             OPJ_BYTE * p_data,
577                                                                             OPJ_UINT32 * p_data_written,
578                                                                             opj_event_mgr_t * p_manager );
579 #endif
580
581 /**
582  * Gets the maximum size taken by a qcc.
583  */
584 static OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k);
585
586 /**
587  * Reads a QCC marker (Quantization component)
588  * @param       p_header_data   the data contained in the QCC box.
589  * @param       p_j2k                   the jpeg2000 codec.
590  * @param       p_header_size   the size of the data contained in the QCC marker.
591  * @param       p_manager               the user event manager.
592 */
593 static OPJ_BOOL opj_j2k_read_qcc(   opj_j2k_t *p_j2k,
594                                     OPJ_BYTE * p_header_data,
595                                     OPJ_UINT32 p_header_size,
596                                     opj_event_mgr_t * p_manager);
597 /**
598  * Writes the POC marker (Progression Order Change)
599  *
600  * @param       p_stream                                the stream to write data to.
601  * @param       p_j2k                           J2K codec.
602  * @param       p_manager               the user event manager.
603 */
604 static OPJ_BOOL opj_j2k_write_poc(      opj_j2k_t *p_j2k,
605                                                                         opj_stream_private_t *p_stream,
606                                                                         opj_event_mgr_t * p_manager );
607 /**
608  * Writes the POC marker (Progression Order Change)
609  *
610  * @param       p_j2k          J2K codec.
611  * @param       p_data         FIXME DOC
612  * @param       p_data_written the stream to write data to.
613  * @param       p_manager      the user event manager.
614  */
615 static void opj_j2k_write_poc_in_memory(opj_j2k_t *p_j2k,
616                                                                             OPJ_BYTE * p_data,
617                                                                             OPJ_UINT32 * p_data_written,
618                                                                             opj_event_mgr_t * p_manager );
619 /**
620  * Gets the maximum size taken by the writing of a POC.
621  */
622 static OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k);
623
624 /**
625  * Reads a POC marker (Progression Order Change)
626  *
627  * @param       p_header_data   the data contained in the POC box.
628  * @param       p_j2k                   the jpeg2000 codec.
629  * @param       p_header_size   the size of the data contained in the POC marker.
630  * @param       p_manager               the user event manager.
631 */
632 static OPJ_BOOL opj_j2k_read_poc (  opj_j2k_t *p_j2k,
633                                     OPJ_BYTE * p_header_data,
634                                     OPJ_UINT32 p_header_size,
635                                     opj_event_mgr_t * p_manager );
636
637 /**
638  * Gets the maximum size taken by the toc headers of all the tile parts of any given tile.
639  */
640 static OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k);
641
642 /**
643  * Gets the maximum size taken by the headers of the SOT.
644  *
645  * @param       p_j2k   the jpeg2000 codec to use.
646  */
647 static OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k);
648
649 /**
650  * Reads a CRG marker (Component registration)
651  *
652  * @param       p_header_data   the data contained in the TLM box.
653  * @param       p_j2k                   the jpeg2000 codec.
654  * @param       p_header_size   the size of the data contained in the TLM marker.
655  * @param       p_manager               the user event manager.
656 */
657 static OPJ_BOOL opj_j2k_read_crg (  opj_j2k_t *p_j2k,
658                                     OPJ_BYTE * p_header_data,
659                                     OPJ_UINT32 p_header_size,
660                                     opj_event_mgr_t * p_manager );
661 /**
662  * Reads a TLM marker (Tile Length Marker)
663  *
664  * @param       p_header_data   the data contained in the TLM box.
665  * @param       p_j2k                   the jpeg2000 codec.
666  * @param       p_header_size   the size of the data contained in the TLM marker.
667  * @param       p_manager               the user event manager.
668 */
669 static OPJ_BOOL opj_j2k_read_tlm (  opj_j2k_t *p_j2k,
670                                     OPJ_BYTE * p_header_data,
671                                     OPJ_UINT32 p_header_size,
672                                     opj_event_mgr_t * p_manager);
673
674 /**
675  * Writes the updated tlm.
676  *
677  * @param       p_stream                the stream to write data to.
678  * @param       p_j2k                   J2K codec.
679  * @param       p_manager               the user event manager.
680 */
681 static OPJ_BOOL opj_j2k_write_updated_tlm(      opj_j2k_t *p_j2k,
682                                             opj_stream_private_t *p_stream,
683                                             opj_event_mgr_t * p_manager );
684
685 /**
686  * Reads a PLM marker (Packet length, main header marker)
687  *
688  * @param       p_header_data   the data contained in the TLM box.
689  * @param       p_j2k                   the jpeg2000 codec.
690  * @param       p_header_size   the size of the data contained in the TLM marker.
691  * @param       p_manager               the user event manager.
692 */
693 static OPJ_BOOL opj_j2k_read_plm (  opj_j2k_t *p_j2k,
694                                     OPJ_BYTE * p_header_data,
695                                     OPJ_UINT32 p_header_size,
696                                     opj_event_mgr_t * p_manager);
697 /**
698  * Reads a PLT marker (Packet length, tile-part header)
699  *
700  * @param       p_header_data   the data contained in the PLT box.
701  * @param       p_j2k                   the jpeg2000 codec.
702  * @param       p_header_size   the size of the data contained in the PLT marker.
703  * @param       p_manager               the user event manager.
704 */
705 static OPJ_BOOL opj_j2k_read_plt (  opj_j2k_t *p_j2k,
706                                     OPJ_BYTE * p_header_data,
707                                     OPJ_UINT32 p_header_size,
708                                     opj_event_mgr_t * p_manager );
709
710 #if 0
711 /**
712  * Reads a PPM marker (Packed packet headers, main header)
713  *
714  * @param       p_header_data   the data contained in the POC box.
715  * @param       p_j2k                   the jpeg2000 codec.
716  * @param       p_header_size   the size of the data contained in the POC marker.
717  * @param       p_manager               the user event manager.
718 */
719 static OPJ_BOOL j2k_read_ppm_v2 (
720                                                 opj_j2k_t *p_j2k,
721                                                 OPJ_BYTE * p_header_data,
722                                                 OPJ_UINT32 p_header_size,
723                                                 struct opj_event_mgr * p_manager
724                                         );
725 #endif
726
727 static OPJ_BOOL j2k_read_ppm_v3 (
728                                                 opj_j2k_t *p_j2k,
729                                                 OPJ_BYTE * p_header_data,
730                                                 OPJ_UINT32 p_header_size,
731                                                 opj_event_mgr_t * p_manager );
732
733 /**
734  * Reads a PPT marker (Packed packet headers, tile-part header)
735  *
736  * @param       p_header_data   the data contained in the PPT box.
737  * @param       p_j2k                   the jpeg2000 codec.
738  * @param       p_header_size   the size of the data contained in the PPT marker.
739  * @param       p_manager               the user event manager.
740 */
741 static OPJ_BOOL opj_j2k_read_ppt (  opj_j2k_t *p_j2k,
742                                     OPJ_BYTE * p_header_data,
743                                     OPJ_UINT32 p_header_size,
744                                     opj_event_mgr_t * p_manager );
745 /**
746  * Writes the TLM marker (Tile Length Marker)
747  *
748  * @param       p_stream                                the stream to write data to.
749  * @param       p_j2k                           J2K codec.
750  * @param       p_manager               the user event manager.
751 */
752 static OPJ_BOOL opj_j2k_write_tlm(      opj_j2k_t *p_j2k,
753                                                                         opj_stream_private_t *p_stream,
754                                                                         opj_event_mgr_t * p_manager );
755
756 /**
757  * Writes the SOT marker (Start of tile-part)
758  *
759  * @param       p_j2k            J2K codec.
760  * @param       p_data           FIXME DOC
761  * @param       p_data_written   FIXME DOC
762  * @param       p_stream         the stream to write data to.
763  * @param       p_manager        the user event manager.
764 */
765 static OPJ_BOOL opj_j2k_write_sot(      opj_j2k_t *p_j2k,
766                                                                         OPJ_BYTE * p_data,
767                                                                         OPJ_UINT32 * p_data_written,
768                                                                         const opj_stream_private_t *p_stream,
769                                                                         opj_event_mgr_t * p_manager );
770
771 /**
772  * Reads a PPT marker (Packed packet headers, tile-part header)
773  *
774  * @param       p_header_data   the data contained in the PPT box.
775  * @param       p_j2k                   the jpeg2000 codec.
776  * @param       p_header_size   the size of the data contained in the PPT marker.
777  * @param       p_manager               the user event manager.
778 */
779 static OPJ_BOOL opj_j2k_read_sot (  opj_j2k_t *p_j2k,
780                                     OPJ_BYTE * p_header_data,
781                                     OPJ_UINT32 p_header_size,
782                                     opj_event_mgr_t * p_manager );
783 /**
784  * Writes the SOD marker (Start of data)
785  *
786  * @param       p_j2k               J2K codec.
787  * @param       p_tile_coder        FIXME DOC
788  * @param       p_data              FIXME DOC
789  * @param       p_data_written      FIXME DOC
790  * @param       p_total_data_size   FIXME DOC
791  * @param       p_stream            the stream to write data to.
792  * @param       p_manager           the user event manager.
793 */
794 static OPJ_BOOL opj_j2k_write_sod(      opj_j2k_t *p_j2k,
795                                                                         opj_tcd_t * p_tile_coder,
796                                                                         OPJ_BYTE * p_data,
797                                                                         OPJ_UINT32 * p_data_written,
798                                                                         OPJ_UINT32 p_total_data_size,
799                                                                         const opj_stream_private_t *p_stream,
800                                                                         opj_event_mgr_t * p_manager );
801
802 /**
803  * Reads a SOD marker (Start Of Data)
804  *
805  * @param       p_j2k                   the jpeg2000 codec.
806  * @param       p_stream                FIXME DOC
807  * @param       p_manager               the user event manager.
808 */
809 static OPJ_BOOL opj_j2k_read_sod(   opj_j2k_t *p_j2k,
810                                     opj_stream_private_t *p_stream,
811                                     opj_event_mgr_t * p_manager );
812
813 void opj_j2k_update_tlm (opj_j2k_t * p_j2k, OPJ_UINT32 p_tile_part_size )
814 {
815         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_j2k->m_current_tile_number,1);            /* PSOT */
816         ++p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current;
817
818         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current,p_tile_part_size,4);                                        /* PSOT */
819         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current += 4;
820 }
821
822 /**
823  * Writes the RGN marker (Region Of Interest)
824  *
825  * @param       p_tile_no               the tile to output
826  * @param       p_comp_no               the component to output
827  * @param       nb_comps                the number of components
828  * @param       p_stream                the stream to write data to.
829  * @param       p_j2k                   J2K codec.
830  * @param       p_manager               the user event manager.
831 */
832 static OPJ_BOOL opj_j2k_write_rgn(  opj_j2k_t *p_j2k,
833                                     OPJ_UINT32 p_tile_no,
834                                     OPJ_UINT32 p_comp_no,
835                                     OPJ_UINT32 nb_comps,
836                                     opj_stream_private_t *p_stream,
837                                     opj_event_mgr_t * p_manager );
838
839 /**
840  * Reads a RGN marker (Region Of Interest)
841  *
842  * @param       p_header_data   the data contained in the POC box.
843  * @param       p_j2k                   the jpeg2000 codec.
844  * @param       p_header_size   the size of the data contained in the POC marker.
845  * @param       p_manager               the user event manager.
846 */
847 static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
848                                   OPJ_BYTE * p_header_data,
849                                   OPJ_UINT32 p_header_size,
850                                   opj_event_mgr_t * p_manager );
851
852 /**
853  * Writes the EOC marker (End of Codestream)
854  *
855  * @param       p_stream                the stream to write data to.
856  * @param       p_j2k                   J2K codec.
857  * @param       p_manager               the user event manager.
858 */
859 static OPJ_BOOL opj_j2k_write_eoc(      opj_j2k_t *p_j2k,
860                                     opj_stream_private_t *p_stream,
861                                     opj_event_mgr_t * p_manager );
862
863 #if 0
864 /**
865  * Reads a EOC marker (End Of Codestream)
866  *
867  * @param       p_j2k                   the jpeg2000 codec.
868  * @param       p_stream                FIXME DOC
869  * @param       p_manager               the user event manager.
870 */
871 static OPJ_BOOL opj_j2k_read_eoc (      opj_j2k_t *p_j2k,
872                                                                 opj_stream_private_t *p_stream,
873                                                                 opj_event_mgr_t * p_manager );
874 #endif
875
876 /**
877  * Writes the CBD-MCT-MCC-MCO markers (Multi components transform)
878  *
879  * @param       p_stream                        the stream to write data to.
880  * @param       p_j2k                   J2K codec.
881  * @param       p_manager       the user event manager.
882 */
883 static OPJ_BOOL opj_j2k_write_mct_data_group(   opj_j2k_t *p_j2k,
884                                                 opj_stream_private_t *p_stream,
885                                                 opj_event_mgr_t * p_manager );
886
887 /**
888  * Inits the Info
889  *
890  * @param       p_stream                the stream to write data to.
891  * @param       p_j2k                   J2K codec.
892  * @param       p_manager               the user event manager.
893 */
894 static OPJ_BOOL opj_j2k_init_info(      opj_j2k_t *p_j2k,
895                                     opj_stream_private_t *p_stream,
896                                     opj_event_mgr_t * p_manager );
897
898 /**
899 Add main header marker information
900 @param cstr_index    Codestream information structure
901 @param type         marker type
902 @param pos          byte offset of marker segment
903 @param len          length of marker segment
904  */
905 static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len) ;
906 /**
907 Add tile header marker information
908 @param tileno       tile index number
909 @param cstr_index   Codestream information structure
910 @param type         marker type
911 @param pos          byte offset of marker segment
912 @param len          length of marker segment
913  */
914 static OPJ_BOOL opj_j2k_add_tlmarker(OPJ_UINT32 tileno, opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len);
915
916 /**
917  * Reads an unknown marker
918  *
919  * @param       p_j2k                   the jpeg2000 codec.
920  * @param       p_stream                the stream object to read from.
921  * @param       output_marker           FIXME DOC
922  * @param       p_manager               the user event manager.
923  *
924  * @return      true                    if the marker could be deduced.
925 */
926 static OPJ_BOOL opj_j2k_read_unk( opj_j2k_t *p_j2k,
927                                   opj_stream_private_t *p_stream,
928                                   OPJ_UINT32 *output_marker,
929                                   opj_event_mgr_t * p_manager );
930
931 /**
932  * Writes the MCT marker (Multiple Component Transform)
933  *
934  * @param       p_j2k           J2K codec.
935  * @param       p_mct_record    FIXME DOC
936  * @param       p_stream        the stream to write data to.
937  * @param       p_manager       the user event manager.
938 */
939 static OPJ_BOOL opj_j2k_write_mct_record(       opj_j2k_t *p_j2k,
940                                                                                     opj_mct_data_t * p_mct_record,
941                                             opj_stream_private_t *p_stream,
942                                             opj_event_mgr_t * p_manager );
943
944 /**
945  * Reads a MCT marker (Multiple Component Transform)
946  *
947  * @param       p_header_data   the data contained in the MCT box.
948  * @param       p_j2k                   the jpeg2000 codec.
949  * @param       p_header_size   the size of the data contained in the MCT marker.
950  * @param       p_manager               the user event manager.
951 */
952 static OPJ_BOOL opj_j2k_read_mct (      opj_j2k_t *p_j2k,
953                                                                     OPJ_BYTE * p_header_data,
954                                                                     OPJ_UINT32 p_header_size,
955                                                                     opj_event_mgr_t * p_manager );
956
957 /**
958  * Writes the MCC marker (Multiple Component Collection)
959  *
960  * @param       p_j2k                   J2K codec.
961  * @param       p_mcc_record            FIXME DOC
962  * @param       p_stream                the stream to write data to.
963  * @param       p_manager               the user event manager.
964 */
965 static OPJ_BOOL opj_j2k_write_mcc_record(   opj_j2k_t *p_j2k,
966                                             opj_simple_mcc_decorrelation_data_t * p_mcc_record,
967                                             opj_stream_private_t *p_stream,
968                                             opj_event_mgr_t * p_manager );
969
970 /**
971  * Reads a MCC marker (Multiple Component Collection)
972  *
973  * @param       p_header_data   the data contained in the MCC box.
974  * @param       p_j2k                   the jpeg2000 codec.
975  * @param       p_header_size   the size of the data contained in the MCC marker.
976  * @param       p_manager               the user event manager.
977 */
978 static OPJ_BOOL opj_j2k_read_mcc (      opj_j2k_t *p_j2k,
979                                                                     OPJ_BYTE * p_header_data,
980                                                                     OPJ_UINT32 p_header_size,
981                                                                     opj_event_mgr_t * p_manager );
982
983 /**
984  * Writes the MCO marker (Multiple component transformation ordering)
985  *
986  * @param       p_stream                                the stream to write data to.
987  * @param       p_j2k                           J2K codec.
988  * @param       p_manager               the user event manager.
989 */
990 static OPJ_BOOL opj_j2k_write_mco(      opj_j2k_t *p_j2k,
991                                     opj_stream_private_t *p_stream,
992                                     opj_event_mgr_t * p_manager );
993
994 /**
995  * Reads a MCO marker (Multiple Component Transform Ordering)
996  *
997  * @param       p_header_data   the data contained in the MCO box.
998  * @param       p_j2k                   the jpeg2000 codec.
999  * @param       p_header_size   the size of the data contained in the MCO marker.
1000  * @param       p_manager               the user event manager.
1001 */
1002 static OPJ_BOOL opj_j2k_read_mco (      opj_j2k_t *p_j2k,
1003                                                                     OPJ_BYTE * p_header_data,
1004                                                                     OPJ_UINT32 p_header_size,
1005                                                                     opj_event_mgr_t * p_manager );
1006
1007 static OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index);
1008
1009 static void  opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1010 static void  opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1011 static void  opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1012 static void  opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1013
1014 static void  opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1015 static void  opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1016 static void  opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1017 static void  opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1018
1019 static void  opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1020 static void  opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1021 static void  opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1022 static void  opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1023
1024 /**
1025  * Ends the encoding, i.e. frees memory.
1026  *
1027  * @param       p_stream                the stream to write data to.
1028  * @param       p_j2k                   J2K codec.
1029  * @param       p_manager               the user event manager.
1030 */
1031 static OPJ_BOOL opj_j2k_end_encoding(   opj_j2k_t *p_j2k,
1032                                                                             opj_stream_private_t *p_stream,
1033                                                                             opj_event_mgr_t * p_manager );
1034
1035 /**
1036  * Writes the CBD marker (Component bit depth definition)
1037  *
1038  * @param       p_stream                                the stream to write data to.
1039  * @param       p_j2k                           J2K codec.
1040  * @param       p_manager               the user event manager.
1041 */
1042 static OPJ_BOOL opj_j2k_write_cbd(      opj_j2k_t *p_j2k,
1043                                                                     opj_stream_private_t *p_stream,
1044                                                                         opj_event_mgr_t * p_manager );
1045
1046 /**
1047  * Reads a CBD marker (Component bit depth definition)
1048  * @param       p_header_data   the data contained in the CBD box.
1049  * @param       p_j2k                   the jpeg2000 codec.
1050  * @param       p_header_size   the size of the data contained in the CBD marker.
1051  * @param       p_manager               the user event manager.
1052 */
1053 static OPJ_BOOL opj_j2k_read_cbd (      opj_j2k_t *p_j2k,
1054                                                                 OPJ_BYTE * p_header_data,
1055                                                                 OPJ_UINT32 p_header_size,
1056                                                                 opj_event_mgr_t * p_manager);
1057
1058 #if 0
1059 /**
1060  * Writes COC marker for each component.
1061  *
1062  * @param       p_stream                the stream to write data to.
1063  * @param       p_j2k                   J2K codec.
1064  * @param       p_manager               the user event manager.
1065 */
1066 static OPJ_BOOL opj_j2k_write_all_coc( opj_j2k_t *p_j2k,
1067                                                                         opj_stream_private_t *p_stream,
1068                                                                         opj_event_mgr_t * p_manager );
1069 #endif
1070
1071 #if 0
1072 /**
1073  * Writes QCC marker for each component.
1074  *
1075  * @param       p_stream                the stream to write data to.
1076  * @param       p_j2k                   J2K codec.
1077  * @param       p_manager               the user event manager.
1078 */
1079 static OPJ_BOOL opj_j2k_write_all_qcc( opj_j2k_t *p_j2k,
1080                                                                         opj_stream_private_t *p_stream,
1081                                                                         opj_event_mgr_t * p_manager );
1082 #endif
1083
1084 /**
1085  * Writes regions of interests.
1086  *
1087  * @param       p_stream                the stream to write data to.
1088  * @param       p_j2k                   J2K codec.
1089  * @param       p_manager               the user event manager.
1090 */
1091 static OPJ_BOOL opj_j2k_write_regions(  opj_j2k_t *p_j2k,
1092                                                                         opj_stream_private_t *p_stream,
1093                                                                         opj_event_mgr_t * p_manager );
1094
1095 /**
1096  * Writes EPC ????
1097  *
1098  * @param       p_stream                the stream to write data to.
1099  * @param       p_j2k                   J2K codec.
1100  * @param       p_manager               the user event manager.
1101 */
1102 static OPJ_BOOL opj_j2k_write_epc(      opj_j2k_t *p_j2k,
1103                                                                     opj_stream_private_t *p_stream,
1104                                                                     opj_event_mgr_t * p_manager );
1105
1106 /**
1107  * Checks the progression order changes values. Tells of the poc given as input are valid.
1108  * A nice message is outputted at errors.
1109  *
1110  * @param       p_pocs                  the progression order changes.
1111  * @param       p_nb_pocs               the number of progression order changes.
1112  * @param       p_nb_resolutions        the number of resolutions.
1113  * @param       numcomps                the number of components
1114  * @param       numlayers               the number of layers.
1115  * @param       p_manager               the user event manager.
1116  *
1117  * @return      true if the pocs are valid.
1118  */
1119 static OPJ_BOOL opj_j2k_check_poc_val(  const opj_poc_t *p_pocs,
1120                                                                             OPJ_UINT32 p_nb_pocs,
1121                                                                             OPJ_UINT32 p_nb_resolutions,
1122                                                                             OPJ_UINT32 numcomps,
1123                                                                             OPJ_UINT32 numlayers,
1124                                                                             opj_event_mgr_t * p_manager);
1125
1126 /**
1127  * Gets the number of tile parts used for the given change of progression (if any) and the given tile.
1128  *
1129  * @param               cp                      the coding parameters.
1130  * @param               pino            the offset of the given poc (i.e. its position in the coding parameter).
1131  * @param               tileno          the given tile.
1132  *
1133  * @return              the number of tile parts.
1134  */
1135 static OPJ_UINT32 opj_j2k_get_num_tp( opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno);
1136
1137 /**
1138  * Calculates the total number of tile parts needed by the encoder to
1139  * encode such an image. If not enough memory is available, then the function return false.
1140  *
1141  * @param       p_nb_tiles      pointer that will hold the number of tile parts.
1142  * @param       cp                      the coding parameters for the image.
1143  * @param       image           the image to encode.
1144  * @param       p_j2k                   the p_j2k encoder.
1145  * @param       p_manager       the user event manager.
1146  *
1147  * @return true if the function was successful, false else.
1148  */
1149 static OPJ_BOOL opj_j2k_calculate_tp(   opj_j2k_t *p_j2k,
1150                                                                             opj_cp_t *cp,
1151                                                                             OPJ_UINT32 * p_nb_tiles,
1152                                                                             opj_image_t *image,
1153                                                                             opj_event_mgr_t * p_manager);
1154
1155 static void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream);
1156
1157 static void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream);
1158
1159 static opj_codestream_index_t* opj_j2k_create_cstr_index(void);
1160
1161 static OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp);
1162
1163 static OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp);
1164
1165 static int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres);
1166
1167 static void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_image_t *image, opj_event_mgr_t *p_manager);
1168
1169 static OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_CINEMA_MODE cinema_mode, opj_event_mgr_t *p_manager);
1170
1171 /*@}*/
1172
1173 /*@}*/
1174
1175 /* ----------------------------------------------------------------------- */
1176 typedef struct j2k_prog_order{
1177         OPJ_PROG_ORDER enum_prog;
1178         char str_prog[5];
1179 }j2k_prog_order_t;
1180
1181 j2k_prog_order_t j2k_prog_order_list[] = {
1182         {OPJ_CPRL, "CPRL"},
1183         {OPJ_LRCP, "LRCP"},
1184         {OPJ_PCRL, "PCRL"},
1185         {OPJ_RLCP, "RLCP"},
1186         {OPJ_RPCL, "RPCL"},
1187         {(OPJ_PROG_ORDER)-1, ""}
1188 };
1189
1190 /**
1191  * FIXME DOC
1192  */
1193 static const OPJ_UINT32 MCT_ELEMENT_SIZE [] =
1194 {
1195         2,
1196         4,
1197         4,
1198         8
1199 };
1200
1201 typedef void (* opj_j2k_mct_function) (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem);
1202
1203 const opj_j2k_mct_function j2k_mct_read_functions_to_float [] =
1204 {
1205         opj_j2k_read_int16_to_float,
1206         opj_j2k_read_int32_to_float,
1207         opj_j2k_read_float32_to_float,
1208         opj_j2k_read_float64_to_float
1209 };
1210
1211 const opj_j2k_mct_function j2k_mct_read_functions_to_int32 [] =
1212 {
1213         opj_j2k_read_int16_to_int32,
1214         opj_j2k_read_int32_to_int32,
1215         opj_j2k_read_float32_to_int32,
1216         opj_j2k_read_float64_to_int32
1217 };
1218
1219 const opj_j2k_mct_function j2k_mct_write_functions_from_float [] =
1220 {
1221         opj_j2k_write_float_to_int16,
1222         opj_j2k_write_float_to_int32,
1223         opj_j2k_write_float_to_float,
1224         opj_j2k_write_float_to_float64
1225 };
1226
1227 typedef struct opj_dec_memory_marker_handler
1228 {
1229         /** marker value */
1230         OPJ_UINT32 id;
1231         /** value of the state when the marker can appear */
1232         OPJ_UINT32 states;
1233         /** action linked to the marker */
1234         OPJ_BOOL (*handler) (   opj_j2k_t *p_j2k,
1235                             OPJ_BYTE * p_header_data,
1236                             OPJ_UINT32 p_header_size,
1237                             opj_event_mgr_t * p_manager );
1238 }
1239 opj_dec_memory_marker_handler_t;
1240
1241 const opj_dec_memory_marker_handler_t j2k_memory_marker_handler_tab [] =
1242 {
1243   {J2K_MS_SOT, J2K_STATE_MH | J2K_STATE_TPHSOT, opj_j2k_read_sot},
1244   {J2K_MS_COD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_cod},
1245   {J2K_MS_COC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_coc},
1246   {J2K_MS_RGN, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_rgn},
1247   {J2K_MS_QCD, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcd},
1248   {J2K_MS_QCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_qcc},
1249   {J2K_MS_POC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_poc},
1250   {J2K_MS_SIZ, J2K_STATE_MHSIZ, opj_j2k_read_siz},
1251   {J2K_MS_TLM, J2K_STATE_MH, opj_j2k_read_tlm},
1252   {J2K_MS_PLM, J2K_STATE_MH, opj_j2k_read_plm},
1253   {J2K_MS_PLT, J2K_STATE_TPH, opj_j2k_read_plt},
1254   {J2K_MS_PPM, J2K_STATE_MH, j2k_read_ppm_v3},
1255   {J2K_MS_PPT, J2K_STATE_TPH, opj_j2k_read_ppt},
1256   {J2K_MS_SOP, 0, 0},
1257   {J2K_MS_CRG, J2K_STATE_MH, opj_j2k_read_crg},
1258   {J2K_MS_COM, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_com},
1259   {J2K_MS_MCT, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mct},
1260   {J2K_MS_CBD, J2K_STATE_MH , opj_j2k_read_cbd},
1261   {J2K_MS_MCC, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mcc},
1262   {J2K_MS_MCO, J2K_STATE_MH | J2K_STATE_TPH, opj_j2k_read_mco},
1263 #ifdef USE_JPWL
1264 #ifdef TODO_MS /* remove these functions which are not commpatible with the v2 API */
1265   {J2K_MS_EPC, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epc},
1266   {J2K_MS_EPB, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_epb},
1267   {J2K_MS_ESD, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_esd},
1268   {J2K_MS_RED, J2K_STATE_MH | J2K_STATE_TPH, j2k_read_red},
1269 #endif
1270 #endif /* USE_JPWL */
1271 #ifdef USE_JPSEC
1272   {J2K_MS_SEC, J2K_DEC_STATE_MH, j2k_read_sec},
1273   {J2K_MS_INSEC, 0, j2k_read_insec}
1274 #endif /* USE_JPSEC */
1275   {J2K_MS_UNK, J2K_STATE_MH | J2K_STATE_TPH, 0}/*opj_j2k_read_unk is directly used*/
1276 };
1277
1278 void  opj_j2k_read_int16_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1279 {
1280         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1281         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1282         OPJ_UINT32 i;
1283         OPJ_UINT32 l_temp;
1284
1285         for (i=0;i<p_nb_elem;++i) {
1286                 opj_read_bytes(l_src_data,&l_temp,2);
1287
1288                 l_src_data+=sizeof(OPJ_INT16);
1289
1290                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1291         }
1292 }
1293
1294 void  opj_j2k_read_int32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1295 {
1296         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1297         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1298         OPJ_UINT32 i;
1299         OPJ_UINT32 l_temp;
1300
1301         for (i=0;i<p_nb_elem;++i) {
1302                 opj_read_bytes(l_src_data,&l_temp,4);
1303
1304                 l_src_data+=sizeof(OPJ_INT32);
1305
1306                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1307         }
1308 }
1309
1310 void  opj_j2k_read_float32_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1311 {
1312         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1313         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1314         OPJ_UINT32 i;
1315         OPJ_FLOAT32 l_temp;
1316
1317         for (i=0;i<p_nb_elem;++i) {
1318                 opj_read_float(l_src_data,&l_temp);
1319
1320                 l_src_data+=sizeof(OPJ_FLOAT32);
1321
1322                 *(l_dest_data++) = l_temp;
1323         }
1324 }
1325
1326 void  opj_j2k_read_float64_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1327 {
1328         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1329         OPJ_FLOAT32 * l_dest_data = (OPJ_FLOAT32 *) p_dest_data;
1330         OPJ_UINT32 i;
1331         OPJ_FLOAT64 l_temp;
1332
1333         for (i=0;i<p_nb_elem;++i) {
1334                 opj_read_double(l_src_data,&l_temp);
1335
1336                 l_src_data+=sizeof(OPJ_FLOAT64);
1337
1338                 *(l_dest_data++) = (OPJ_FLOAT32) l_temp;
1339         }
1340 }
1341
1342 void  opj_j2k_read_int16_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1343 {
1344         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1345         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1346         OPJ_UINT32 i;
1347         OPJ_UINT32 l_temp;
1348
1349         for (i=0;i<p_nb_elem;++i) {
1350                 opj_read_bytes(l_src_data,&l_temp,2);
1351
1352                 l_src_data+=sizeof(OPJ_INT16);
1353
1354                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1355         }
1356 }
1357
1358 void  opj_j2k_read_int32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1359 {
1360         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1361         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1362         OPJ_UINT32 i;
1363         OPJ_UINT32 l_temp;
1364
1365         for (i=0;i<p_nb_elem;++i) {
1366                 opj_read_bytes(l_src_data,&l_temp,4);
1367
1368                 l_src_data+=sizeof(OPJ_INT32);
1369
1370                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1371         }
1372 }
1373
1374 void  opj_j2k_read_float32_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1375 {
1376         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1377         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1378         OPJ_UINT32 i;
1379         OPJ_FLOAT32 l_temp;
1380
1381         for (i=0;i<p_nb_elem;++i) {
1382                 opj_read_float(l_src_data,&l_temp);
1383
1384                 l_src_data+=sizeof(OPJ_FLOAT32);
1385
1386                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1387         }
1388 }
1389
1390 void  opj_j2k_read_float64_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1391 {
1392         OPJ_BYTE * l_src_data = (OPJ_BYTE *) p_src_data;
1393         OPJ_INT32 * l_dest_data = (OPJ_INT32 *) p_dest_data;
1394         OPJ_UINT32 i;
1395         OPJ_FLOAT64 l_temp;
1396
1397         for (i=0;i<p_nb_elem;++i) {
1398                 opj_read_double(l_src_data,&l_temp);
1399
1400                 l_src_data+=sizeof(OPJ_FLOAT64);
1401
1402                 *(l_dest_data++) = (OPJ_INT32) l_temp;
1403         }
1404 }
1405
1406 void  opj_j2k_write_float_to_int16 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1407 {
1408         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1409         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1410         OPJ_UINT32 i;
1411         OPJ_UINT32 l_temp;
1412
1413         for (i=0;i<p_nb_elem;++i) {
1414                 l_temp = (OPJ_UINT32) *(l_src_data++);
1415
1416                 opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT16));
1417
1418                 l_dest_data+=sizeof(OPJ_INT16);
1419         }
1420 }
1421
1422 void opj_j2k_write_float_to_int32 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1423 {
1424         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1425         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1426         OPJ_UINT32 i;
1427         OPJ_UINT32 l_temp;
1428
1429         for (i=0;i<p_nb_elem;++i) {
1430                 l_temp = (OPJ_UINT32) *(l_src_data++);
1431
1432                 opj_write_bytes(l_dest_data,l_temp,sizeof(OPJ_INT32));
1433
1434                 l_dest_data+=sizeof(OPJ_INT32);
1435         }
1436 }
1437
1438 void  opj_j2k_write_float_to_float (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1439 {
1440         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1441         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1442         OPJ_UINT32 i;
1443         OPJ_FLOAT32 l_temp;
1444
1445         for (i=0;i<p_nb_elem;++i) {
1446                 l_temp = (OPJ_FLOAT32) *(l_src_data++);
1447
1448                 opj_write_float(l_dest_data,l_temp);
1449
1450                 l_dest_data+=sizeof(OPJ_FLOAT32);
1451         }
1452 }
1453
1454 void  opj_j2k_write_float_to_float64 (const void * p_src_data, void * p_dest_data, OPJ_UINT32 p_nb_elem)
1455 {
1456         OPJ_BYTE * l_dest_data = (OPJ_BYTE *) p_dest_data;
1457         OPJ_FLOAT32 * l_src_data = (OPJ_FLOAT32 *) p_src_data;
1458         OPJ_UINT32 i;
1459         OPJ_FLOAT64 l_temp;
1460
1461         for (i=0;i<p_nb_elem;++i) {
1462                 l_temp = (OPJ_FLOAT64) *(l_src_data++);
1463
1464                 opj_write_double(l_dest_data,l_temp);
1465
1466                 l_dest_data+=sizeof(OPJ_FLOAT64);
1467         }
1468 }
1469
1470 char *opj_j2k_convert_progression_order(OPJ_PROG_ORDER prg_order){
1471         j2k_prog_order_t *po;
1472         for(po = j2k_prog_order_list; po->enum_prog != -1; po++ ){
1473                 if(po->enum_prog == prg_order){
1474                         return po->str_prog;
1475                 }
1476         }
1477         return po->str_prog;
1478 }
1479
1480 OPJ_BOOL opj_j2k_check_poc_val( const opj_poc_t *p_pocs,
1481                                                         OPJ_UINT32 p_nb_pocs,
1482                                                         OPJ_UINT32 p_nb_resolutions,
1483                                                         OPJ_UINT32 p_num_comps,
1484                                                         OPJ_UINT32 p_num_layers,
1485                                                         opj_event_mgr_t * p_manager)
1486 {
1487         OPJ_UINT32* packet_array;
1488         OPJ_UINT32 index , resno, compno, layno;
1489         OPJ_UINT32 i;
1490         OPJ_UINT32 step_c = 1;
1491         OPJ_UINT32 step_r = p_num_comps * step_c;
1492         OPJ_UINT32 step_l = p_nb_resolutions * step_r;
1493         OPJ_BOOL loss = OPJ_FALSE;
1494         OPJ_UINT32 layno0 = 0;
1495
1496         packet_array = (OPJ_UINT32*) opj_calloc(step_l * p_num_layers, sizeof(OPJ_UINT32));
1497         if (packet_array == 00) {
1498                 opj_event_msg(p_manager , EVT_ERROR, "Not enough memory for checking the poc values.\n");
1499                 return OPJ_FALSE;
1500         }
1501         memset(packet_array,0,step_l * p_num_layers* sizeof(OPJ_UINT32));
1502
1503         if (p_nb_pocs == 0) {
1504         opj_free(packet_array);
1505                 return OPJ_TRUE;
1506         }
1507
1508         index = step_r * p_pocs->resno0;
1509         /* take each resolution for each poc */
1510         for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno)
1511         {
1512                 OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
1513
1514                 /* take each comp of each resolution for each poc */
1515                 for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
1516                         OPJ_UINT32 comp_index = res_index + layno0 * step_l;
1517
1518                         /* and finally take each layer of each res of ... */
1519                         for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
1520                                 /*index = step_r * resno + step_c * compno + step_l * layno;*/
1521                                 packet_array[comp_index] = 1;
1522                                 comp_index += step_l;
1523                         }
1524
1525                         res_index += step_c;
1526                 }
1527
1528                 index += step_r;
1529         }
1530         ++p_pocs;
1531
1532         /* iterate through all the pocs */
1533         for (i = 1; i < p_nb_pocs ; ++i) {
1534                 OPJ_UINT32 l_last_layno1 = (p_pocs-1)->layno1 ;
1535
1536                 layno0 = (p_pocs->layno1 > l_last_layno1)? l_last_layno1 : 0;
1537                 index = step_r * p_pocs->resno0;
1538
1539                 /* take each resolution for each poc */
1540                 for (resno = p_pocs->resno0 ; resno < p_pocs->resno1 ; ++resno) {
1541                         OPJ_UINT32 res_index = index + p_pocs->compno0 * step_c;
1542
1543                         /* take each comp of each resolution for each poc */
1544                         for (compno = p_pocs->compno0 ; compno < p_pocs->compno1 ; ++compno) {
1545                                 OPJ_UINT32 comp_index = res_index + layno0 * step_l;
1546
1547                                 /* and finally take each layer of each res of ... */
1548                                 for (layno = layno0; layno < p_pocs->layno1 ; ++layno) {
1549                                         /*index = step_r * resno + step_c * compno + step_l * layno;*/
1550                                         packet_array[comp_index] = 1;
1551                                         comp_index += step_l;
1552                                 }
1553
1554                                 res_index += step_c;
1555                         }
1556
1557                         index += step_r;
1558                 }
1559
1560                 ++p_pocs;
1561         }
1562
1563         index = 0;
1564         for (layno = 0; layno < p_num_layers ; ++layno) {
1565                 for (resno = 0; resno < p_nb_resolutions; ++resno) {
1566                         for (compno = 0; compno < p_num_comps; ++compno) {
1567                                 loss |= (packet_array[index]!=1);
1568                                 /*index = step_r * resno + step_c * compno + step_l * layno;*/
1569                                 index += step_c;
1570                         }
1571                 }
1572         }
1573
1574         if (loss) {
1575                 opj_event_msg(p_manager , EVT_ERROR, "Missing packets possible loss of data\n");
1576         }
1577
1578         opj_free(packet_array);
1579
1580         return !loss;
1581 }
1582
1583 /* ----------------------------------------------------------------------- */
1584
1585 OPJ_UINT32 opj_j2k_get_num_tp(opj_cp_t *cp, OPJ_UINT32 pino, OPJ_UINT32 tileno)
1586 {
1587         const OPJ_CHAR *prog = 00;
1588         OPJ_INT32 i;
1589         OPJ_UINT32 tpnum = 1;
1590         opj_tcp_t *tcp = 00;
1591         opj_poc_t * l_current_poc = 00;
1592
1593         /*  preconditions */
1594         assert(tileno < (cp->tw * cp->th));
1595         assert(pino < (cp->tcps[tileno].numpocs + 1));
1596
1597         /* get the given tile coding parameter */
1598         tcp = &cp->tcps[tileno];
1599         assert(tcp != 00);
1600
1601         l_current_poc = &(tcp->pocs[pino]);
1602         assert(l_current_poc != 0);
1603
1604         /* get the progression order as a character string */
1605         prog = opj_j2k_convert_progression_order(tcp->prg);
1606         assert(strlen(prog) > 0);
1607
1608         if (cp->m_specific_param.m_enc.m_tp_on == 1) {
1609                 for (i=0;i<4;++i) {
1610                         switch (prog[i])
1611                         {
1612                                 /* component wise */
1613                                 case 'C':
1614                                         tpnum *= l_current_poc->compE;
1615                                         break;
1616                                 /* resolution wise */
1617                                 case 'R':
1618                                         tpnum *= l_current_poc->resE;
1619                                         break;
1620                                 /* precinct wise */
1621                                 case 'P':
1622                                         tpnum *= l_current_poc->prcE;
1623                                         break;
1624                                 /* layer wise */
1625                                 case 'L':
1626                                         tpnum *= l_current_poc->layE;
1627                                         break;
1628                         }
1629                         /* whould we split here ? */
1630                         if ( cp->m_specific_param.m_enc.m_tp_flag == prog[i] ) {
1631                                 cp->m_specific_param.m_enc.m_tp_pos=i;
1632                                 break;
1633                         }
1634                 }
1635         }
1636         else {
1637                 tpnum=1;
1638         }
1639
1640         return tpnum;
1641 }
1642
1643 OPJ_BOOL opj_j2k_calculate_tp(  opj_j2k_t *p_j2k,
1644                                                         opj_cp_t *cp,
1645                                                         OPJ_UINT32 * p_nb_tiles,
1646                                                         opj_image_t *image,
1647                                                         opj_event_mgr_t * p_manager
1648                                 )
1649 {
1650         OPJ_UINT32 pino,tileno;
1651         OPJ_UINT32 l_nb_tiles;
1652         opj_tcp_t *tcp;
1653
1654         /* preconditions */
1655         assert(p_nb_tiles != 00);
1656         assert(cp != 00);
1657         assert(image != 00);
1658         assert(p_j2k != 00);
1659         assert(p_manager != 00);
1660
1661         l_nb_tiles = cp->tw * cp->th;
1662         * p_nb_tiles = 0;
1663         tcp = cp->tcps;
1664
1665         /* INDEX >> */
1666         /* TODO mergeV2: check this part which use cstr_info */
1667         /*if (p_j2k->cstr_info) {
1668                 opj_tile_info_t * l_info_tile_ptr = p_j2k->cstr_info->tile;
1669
1670                 for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
1671                         OPJ_UINT32 cur_totnum_tp = 0;
1672
1673                         opj_pi_update_encoding_parameters(image,cp,tileno);
1674
1675                         for (pino = 0; pino <= tcp->numpocs; ++pino)
1676                         {
1677                                 OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
1678
1679                                 *p_nb_tiles = *p_nb_tiles + tp_num;
1680
1681                                 cur_totnum_tp += tp_num;
1682                         }
1683
1684                         tcp->m_nb_tile_parts = cur_totnum_tp;
1685
1686                         l_info_tile_ptr->tp = (opj_tp_info_t *) opj_malloc(cur_totnum_tp * sizeof(opj_tp_info_t));
1687                         if (l_info_tile_ptr->tp == 00) {
1688                                 return OPJ_FALSE;
1689                         }
1690
1691                         memset(l_info_tile_ptr->tp,0,cur_totnum_tp * sizeof(opj_tp_info_t));
1692
1693                         l_info_tile_ptr->num_tps = cur_totnum_tp;
1694
1695                         ++l_info_tile_ptr;
1696                         ++tcp;
1697                 }
1698         }
1699         else */{
1700                 for (tileno = 0; tileno < l_nb_tiles; ++tileno) {
1701                         OPJ_UINT32 cur_totnum_tp = 0;
1702
1703                         opj_pi_update_encoding_parameters(image,cp,tileno);
1704
1705                         for (pino = 0; pino <= tcp->numpocs; ++pino) {
1706                                 OPJ_UINT32 tp_num = opj_j2k_get_num_tp(cp,pino,tileno);
1707
1708                                 *p_nb_tiles = *p_nb_tiles + tp_num;
1709
1710                                 cur_totnum_tp += tp_num;
1711                         }
1712                         tcp->m_nb_tile_parts = cur_totnum_tp;
1713
1714                         ++tcp;
1715                 }
1716         }
1717
1718         return OPJ_TRUE;
1719 }
1720
1721 OPJ_BOOL opj_j2k_write_soc(     opj_j2k_t *p_j2k,
1722                                                 opj_stream_private_t *p_stream,
1723                                                     opj_event_mgr_t * p_manager )
1724 {
1725         /* 2 bytes will be written */
1726         OPJ_BYTE * l_start_stream = 00;
1727
1728         /* preconditions */
1729         assert(p_stream != 00);
1730         assert(p_j2k != 00);
1731         assert(p_manager != 00);
1732
1733         l_start_stream = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
1734
1735         /* write SOC identifier */
1736         opj_write_bytes(l_start_stream,J2K_MS_SOC,2);
1737
1738         if (opj_stream_write_data(p_stream,l_start_stream,2,p_manager) != 2) {
1739                 return OPJ_FALSE;
1740         }
1741
1742 /* UniPG>> */
1743 #ifdef USE_JPWL
1744         /* update markers struct */
1745 /*
1746         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOC, p_stream_tell(p_stream) - 2, 2);
1747 */
1748   assert( 0 && "TODO" );
1749 #endif /* USE_JPWL */
1750 /* <<UniPG */
1751
1752         return OPJ_TRUE;
1753 }
1754
1755 /**
1756  * Reads a SOC marker (Start of Codestream)
1757  * @param       p_j2k           the jpeg2000 file codec.
1758  * @param       p_stream        FIXME DOC
1759  * @param       p_manager       the user event manager.
1760 */
1761 static OPJ_BOOL opj_j2k_read_soc(   opj_j2k_t *p_j2k,
1762                                     opj_stream_private_t *p_stream,
1763                                     opj_event_mgr_t * p_manager
1764                                     )
1765 {
1766         OPJ_BYTE l_data [2];
1767         OPJ_UINT32 l_marker;
1768
1769         /* preconditions */
1770         assert(p_j2k != 00);
1771         assert(p_manager != 00);
1772         assert(p_stream != 00);
1773
1774         if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
1775                 return OPJ_FALSE;
1776         }
1777
1778         opj_read_bytes(l_data,&l_marker,2);
1779         if (l_marker != J2K_MS_SOC) {
1780                 return OPJ_FALSE;
1781         }
1782
1783         /* Next marker should be a SIZ marker in the main header */
1784         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSIZ;
1785
1786         /* FIXME move it in a index structure included in p_j2k*/
1787         p_j2k->cstr_index->main_head_start = opj_stream_tell(p_stream) - 2;
1788
1789         opj_event_msg(p_manager, EVT_INFO, "Start to read j2k main header (%d).\n", p_j2k->cstr_index->main_head_start);
1790
1791         /* Add the marker to the codestream index*/
1792         if (OPJ_FALSE == opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_SOC, p_j2k->cstr_index->main_head_start, 2)) {
1793                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
1794                 return OPJ_FALSE;
1795         }
1796         return OPJ_TRUE;
1797 }
1798
1799 OPJ_BOOL opj_j2k_write_siz(     opj_j2k_t *p_j2k,
1800                                                         opj_stream_private_t *p_stream,
1801                                                         opj_event_mgr_t * p_manager )
1802 {
1803         OPJ_UINT32 i;
1804         OPJ_UINT32 l_size_len;
1805         OPJ_BYTE * l_current_ptr;
1806         opj_image_t * l_image = 00;
1807         opj_cp_t *cp = 00;
1808         opj_image_comp_t * l_img_comp = 00;
1809
1810         /* preconditions */
1811         assert(p_stream != 00);
1812         assert(p_j2k != 00);
1813         assert(p_manager != 00);
1814
1815         l_image = p_j2k->m_private_image;
1816         cp = &(p_j2k->m_cp);
1817         l_size_len = 40 + 3 * l_image->numcomps;
1818         l_img_comp = l_image->comps;
1819
1820         if (l_size_len > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
1821
1822                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_size_len);
1823                 if (! new_header_tile_data) {
1824                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
1825                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
1826                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
1827                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for the SIZ marker\n");
1828                         return OPJ_FALSE;
1829                 }
1830                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
1831                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_size_len;
1832         }
1833
1834         l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
1835
1836         /* write SOC identifier */
1837         opj_write_bytes(l_current_ptr,J2K_MS_SIZ,2);    /* SIZ */
1838         l_current_ptr+=2;
1839
1840         opj_write_bytes(l_current_ptr,l_size_len-2,2); /* L_SIZ */
1841         l_current_ptr+=2;
1842
1843         opj_write_bytes(l_current_ptr, cp->rsiz, 2);    /* Rsiz (capabilities) */
1844         l_current_ptr+=2;
1845
1846         opj_write_bytes(l_current_ptr, l_image->x1, 4); /* Xsiz */
1847         l_current_ptr+=4;
1848
1849         opj_write_bytes(l_current_ptr, l_image->y1, 4); /* Ysiz */
1850         l_current_ptr+=4;
1851
1852         opj_write_bytes(l_current_ptr, l_image->x0, 4); /* X0siz */
1853         l_current_ptr+=4;
1854
1855         opj_write_bytes(l_current_ptr, l_image->y0, 4); /* Y0siz */
1856         l_current_ptr+=4;
1857
1858         opj_write_bytes(l_current_ptr, cp->tdx, 4);             /* XTsiz */
1859         l_current_ptr+=4;
1860
1861         opj_write_bytes(l_current_ptr, cp->tdy, 4);             /* YTsiz */
1862         l_current_ptr+=4;
1863
1864         opj_write_bytes(l_current_ptr, cp->tx0, 4);             /* XT0siz */
1865         l_current_ptr+=4;
1866
1867         opj_write_bytes(l_current_ptr, cp->ty0, 4);             /* YT0siz */
1868         l_current_ptr+=4;
1869
1870         opj_write_bytes(l_current_ptr, l_image->numcomps, 2);   /* Csiz */
1871         l_current_ptr+=2;
1872
1873         for (i = 0; i < l_image->numcomps; ++i) {
1874                 /* TODO here with MCT ? */
1875                 opj_write_bytes(l_current_ptr, l_img_comp->prec - 1 + (l_img_comp->sgnd << 7), 1);      /* Ssiz_i */
1876                 ++l_current_ptr;
1877
1878                 opj_write_bytes(l_current_ptr, l_img_comp->dx, 1);      /* XRsiz_i */
1879                 ++l_current_ptr;
1880
1881                 opj_write_bytes(l_current_ptr, l_img_comp->dy, 1);      /* YRsiz_i */
1882                 ++l_current_ptr;
1883
1884                 ++l_img_comp;
1885         }
1886
1887         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_size_len,p_manager) != l_size_len) {
1888                 return OPJ_FALSE;
1889         }
1890
1891         return OPJ_TRUE;
1892 }
1893
1894 /**
1895  * Reads a SIZ marker (image and tile size)
1896  * @param       p_j2k           the jpeg2000 file codec.
1897  * @param       p_header_data   the data contained in the SIZ box.
1898  * @param       p_header_size   the size of the data contained in the SIZ marker.
1899  * @param       p_manager       the user event manager.
1900 */
1901 static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
1902                                  OPJ_BYTE * p_header_data,
1903                                  OPJ_UINT32 p_header_size,
1904                                  opj_event_mgr_t * p_manager
1905                                  )
1906 {
1907         OPJ_UINT32 i;
1908         OPJ_UINT32 l_nb_comp;
1909         OPJ_UINT32 l_nb_comp_remain;
1910         OPJ_UINT32 l_remaining_size;
1911         OPJ_UINT32 l_nb_tiles;
1912         OPJ_UINT32 l_tmp;
1913         opj_image_t *l_image = 00;
1914         opj_cp_t *l_cp = 00;
1915         opj_image_comp_t * l_img_comp = 00;
1916         opj_tcp_t * l_current_tile_param = 00;
1917
1918         /* preconditions */
1919         assert(p_j2k != 00);
1920         assert(p_manager != 00);
1921         assert(p_header_data != 00);
1922
1923         l_image = p_j2k->m_private_image;
1924         l_cp = &(p_j2k->m_cp);
1925
1926         /* minimum size == 39 - 3 (= minimum component parameter) */
1927         if (p_header_size < 36) {
1928                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
1929                 return OPJ_FALSE;
1930         }
1931
1932         l_remaining_size = p_header_size - 36;
1933         l_nb_comp = l_remaining_size / 3;
1934         l_nb_comp_remain = l_remaining_size % 3;
1935         if (l_nb_comp_remain != 0){
1936                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker size\n");
1937                 return OPJ_FALSE;
1938         }
1939
1940         opj_read_bytes(p_header_data,&l_tmp ,2);                                                /* Rsiz (capabilities) */
1941         p_header_data+=2;
1942         l_cp->rsiz = (OPJ_RSIZ_CAPABILITIES) l_tmp;
1943         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x1, 4);   /* Xsiz */
1944         p_header_data+=4;
1945         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y1, 4);   /* Ysiz */
1946         p_header_data+=4;
1947         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->x0, 4);   /* X0siz */
1948         p_header_data+=4;
1949         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_image->y0, 4);   /* Y0siz */
1950         p_header_data+=4;
1951         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdx, 4);             /* XTsiz */
1952         p_header_data+=4;
1953         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tdy, 4);             /* YTsiz */
1954         p_header_data+=4;
1955         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->tx0, 4);             /* XT0siz */
1956         p_header_data+=4;
1957         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->ty0, 4);             /* YT0siz */
1958         p_header_data+=4;
1959         opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_tmp, 2);                 /* Csiz */
1960         p_header_data+=2;
1961         if (l_tmp < 16385)
1962                 l_image->numcomps = (OPJ_UINT16) l_tmp;
1963         else {
1964                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is illegal -> %d\n", l_tmp);
1965                 return OPJ_FALSE;
1966         }
1967
1968         if (l_image->numcomps != l_nb_comp) {
1969                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: number of component is not compatible with the remaining number of parameters ( %d vs %d)\n", l_image->numcomps, l_nb_comp);
1970                 return OPJ_FALSE;
1971         }
1972
1973         /* testcase 4035.pdf.SIGSEGV.d8b.3375 */
1974         if (l_image->x0 > l_image->x1 || l_image->y0 > l_image->y1) {
1975                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: negative image size (%d x %d)\n", l_image->x1 - l_image->x0, l_image->y1 - l_image->y0);
1976                 return OPJ_FALSE;
1977         }
1978         /* testcase 2539.pdf.SIGFPE.706.1712 (also 3622.pdf.SIGFPE.706.2916 and 4008.pdf.SIGFPE.706.3345 and maybe more) */
1979         if (!(l_cp->tdx * l_cp->tdy)) {
1980                 opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: invalid tile size (tdx: %d, tdy: %d)\n", l_cp->tdx, l_cp->tdy);
1981                 return OPJ_FALSE;
1982         }
1983
1984         /* testcase 1610.pdf.SIGSEGV.59c.681 */
1985         if (((OPJ_UINT64)l_image->x1) * ((OPJ_UINT64)l_image->y1) != (l_image->x1 * l_image->y1)) {
1986                 opj_event_msg(p_manager, EVT_ERROR, "Prevent buffer overflow (x1: %d, y1: %d)", l_image->x1, l_image->y1);
1987                 return OPJ_FALSE;
1988         }
1989
1990 #ifdef USE_JPWL
1991         if (l_cp->correct) {
1992                 /* if JPWL is on, we check whether TX errors have damaged
1993                   too much the SIZ parameters */
1994                 if (!(l_image->x1 * l_image->y1)) {
1995                         opj_event_msg(p_manager, EVT_ERROR,
1996                                 "JPWL: bad image size (%d x %d)\n",
1997                                 l_image->x1, l_image->y1);
1998                         if (!JPWL_ASSUME || JPWL_ASSUME) {
1999                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2000                                 return OPJ_FALSE;
2001                         }
2002                 }
2003
2004         /* FIXME check previously in the function so why keep this piece of code ? Need by the norm ?
2005                 if (l_image->numcomps != ((len - 38) / 3)) {
2006                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2007                                 "JPWL: Csiz is %d => space in SIZ only for %d comps.!!!\n",
2008                                 l_image->numcomps, ((len - 38) / 3));
2009                         if (!JPWL_ASSUME) {
2010                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2011                                 return OPJ_FALSE;
2012                         }
2013         */              /* we try to correct */
2014         /*              opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n");
2015                         if (l_image->numcomps < ((len - 38) / 3)) {
2016                                 len = 38 + 3 * l_image->numcomps;
2017                                 opj_event_msg(p_manager, EVT_WARNING, "- setting Lsiz to %d => HYPOTHESIS!!!\n",
2018                                         len);
2019                         } else {
2020                                 l_image->numcomps = ((len - 38) / 3);
2021                                 opj_event_msg(p_manager, EVT_WARNING, "- setting Csiz to %d => HYPOTHESIS!!!\n",
2022                                         l_image->numcomps);
2023                         }
2024                 }
2025         */
2026
2027                 /* update components number in the jpwl_exp_comps filed */
2028                 l_cp->exp_comps = l_image->numcomps;
2029         }
2030 #endif /* USE_JPWL */
2031
2032         /* Allocate the resulting image components */
2033         l_image->comps = (opj_image_comp_t*) opj_calloc(l_image->numcomps, sizeof(opj_image_comp_t));
2034         if (l_image->comps == 00){
2035                 l_image->numcomps = 0;
2036                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2037                 return OPJ_FALSE;
2038         }
2039
2040         memset(l_image->comps,0,l_image->numcomps * sizeof(opj_image_comp_t));
2041         l_img_comp = l_image->comps;
2042
2043         /* Read the component information */
2044         for (i = 0; i < l_image->numcomps; ++i){
2045                 OPJ_UINT32 tmp;
2046                 opj_read_bytes(p_header_data,&tmp,1);   /* Ssiz_i */
2047                 ++p_header_data;
2048                 l_img_comp->prec = (tmp & 0x7f) + 1;
2049                 l_img_comp->sgnd = tmp >> 7;
2050                 opj_read_bytes(p_header_data,&tmp,1);   /* XRsiz_i */
2051                 ++p_header_data;
2052                 l_img_comp->dx = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
2053                 opj_read_bytes(p_header_data,&tmp,1);   /* YRsiz_i */
2054                 ++p_header_data;
2055                 l_img_comp->dy = (OPJ_UINT32)tmp; /* should be between 1 and 255 */
2056                 if( l_img_comp->dx < 1 || l_img_comp->dx > 255 ||
2057                     l_img_comp->dy < 1 || l_img_comp->dy > 255 ) {
2058                     opj_event_msg(p_manager, EVT_ERROR,
2059                                   "Invalid values for comp = %d : dx=%u dy=%u\n (should be between 1 and 255 according the JPEG2000 norm)",
2060                                   i, l_img_comp->dx, l_img_comp->dy);
2061                     return OPJ_FALSE;
2062                 }
2063
2064 #ifdef USE_JPWL
2065                 if (l_cp->correct) {
2066                 /* if JPWL is on, we check whether TX errors have damaged
2067                         too much the SIZ parameters, again */
2068                         if (!(l_image->comps[i].dx * l_image->comps[i].dy)) {
2069                                 opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2070                                         "JPWL: bad XRsiz_%d/YRsiz_%d (%d x %d)\n",
2071                                         i, i, l_image->comps[i].dx, l_image->comps[i].dy);
2072                                 if (!JPWL_ASSUME) {
2073                                         opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2074                                         return OPJ_FALSE;
2075                                 }
2076                                 /* we try to correct */
2077                                 opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
2078                                 if (!l_image->comps[i].dx) {
2079                                         l_image->comps[i].dx = 1;
2080                                         opj_event_msg(p_manager, EVT_WARNING, "- setting XRsiz_%d to %d => HYPOTHESIS!!!\n",
2081                                                 i, l_image->comps[i].dx);
2082                                 }
2083                                 if (!l_image->comps[i].dy) {
2084                                         l_image->comps[i].dy = 1;
2085                                         opj_event_msg(p_manager, EVT_WARNING, "- setting YRsiz_%d to %d => HYPOTHESIS!!!\n",
2086                                                 i, l_image->comps[i].dy);
2087                                 }
2088                         }
2089                 }
2090 #endif /* USE_JPWL */
2091                 l_img_comp->resno_decoded = 0;                                                          /* number of resolution decoded */
2092                 l_img_comp->factor = l_cp->m_specific_param.m_dec.m_reduce; /* reducing factor per component */
2093                 ++l_img_comp;
2094         }
2095
2096         /* Compute the number of tiles */
2097         l_cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->x1 - l_cp->tx0), (OPJ_INT32)l_cp->tdx);
2098         l_cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(l_image->y1 - l_cp->ty0), (OPJ_INT32)l_cp->tdy);
2099
2100         /* Check that the number of tiles is valid */
2101         if (l_cp->tw == 0 || l_cp->th == 0 || l_cp->tw > 65535 / l_cp->th) {
2102             opj_event_msg(  p_manager, EVT_ERROR, 
2103                             "Invalid number of tiles : %u x %u (maximum fixed by jpeg2000 norm is 65535 tiles)\n",
2104                             l_cp->tw, l_cp->th);
2105             return OPJ_FALSE;
2106         }
2107         l_nb_tiles = l_cp->tw * l_cp->th;
2108
2109         /* Define the tiles which will be decoded */
2110         if (p_j2k->m_specific_param.m_decoder.m_discard_tiles) {
2111                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = (p_j2k->m_specific_param.m_decoder.m_start_tile_x - l_cp->tx0) / l_cp->tdx;
2112                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = (p_j2k->m_specific_param.m_decoder.m_start_tile_y - l_cp->ty0) / l_cp->tdy;
2113                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(p_j2k->m_specific_param.m_decoder.m_end_tile_x - l_cp->tx0), (OPJ_INT32)l_cp->tdx);
2114                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(p_j2k->m_specific_param.m_decoder.m_end_tile_y - l_cp->ty0), (OPJ_INT32)l_cp->tdy);
2115         }
2116         else {
2117                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
2118                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
2119                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
2120                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
2121         }
2122
2123 #ifdef USE_JPWL
2124         if (l_cp->correct) {
2125                 /* if JPWL is on, we check whether TX errors have damaged
2126                   too much the SIZ parameters */
2127                 if ((l_cp->tw < 1) || (l_cp->th < 1) || (l_cp->tw > l_cp->max_tiles) || (l_cp->th > l_cp->max_tiles)) {
2128                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2129                                 "JPWL: bad number of tiles (%d x %d)\n",
2130                                 l_cp->tw, l_cp->th);
2131                         if (!JPWL_ASSUME) {
2132                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2133                                 return OPJ_FALSE;
2134                         }
2135                         /* we try to correct */
2136                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n");
2137                         if (l_cp->tw < 1) {
2138                                 l_cp->tw= 1;
2139                                 opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in x => HYPOTHESIS!!!\n",
2140                                                 l_cp->tw);
2141                         }
2142                         if (l_cp->tw > l_cp->max_tiles) {
2143                                 l_cp->tw= 1;
2144                                 opj_event_msg(p_manager, EVT_WARNING, "- too large x, increase expectance of %d\n"
2145                                         "- setting %d tiles in x => HYPOTHESIS!!!\n",
2146                                         l_cp->max_tiles, l_cp->tw);
2147                         }
2148                         if (l_cp->th < 1) {
2149                                 l_cp->th= 1;
2150                                 opj_event_msg(p_manager, EVT_WARNING, "- setting %d tiles in y => HYPOTHESIS!!!\n",
2151                                                 l_cp->th);
2152                         }
2153                         if (l_cp->th > l_cp->max_tiles) {
2154                                 l_cp->th= 1;
2155                                 opj_event_msg(p_manager, EVT_WARNING, "- too large y, increase expectance of %d to continue\n",
2156                                         "- setting %d tiles in y => HYPOTHESIS!!!\n",
2157                                         l_cp->max_tiles, l_cp->th);
2158                         }
2159                 }
2160         }
2161 #endif /* USE_JPWL */
2162
2163         /* memory allocations */
2164         l_cp->tcps = (opj_tcp_t*) opj_calloc(l_nb_tiles, sizeof(opj_tcp_t));
2165         if (l_cp->tcps == 00) {
2166                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2167                 return OPJ_FALSE;
2168         }
2169         memset(l_cp->tcps,0,l_nb_tiles*sizeof(opj_tcp_t));
2170
2171 #ifdef USE_JPWL
2172         if (l_cp->correct) {
2173                 if (!l_cp->tcps) {
2174                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
2175                                 "JPWL: could not alloc tcps field of cp\n");
2176                         if (!JPWL_ASSUME || JPWL_ASSUME) {
2177                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2178                                 return OPJ_FALSE;
2179                         }
2180                 }
2181         }
2182 #endif /* USE_JPWL */
2183
2184         p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps =
2185                         (opj_tccp_t*) opj_calloc(l_image->numcomps, sizeof(opj_tccp_t));
2186         if(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps  == 00) {
2187                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2188                 return OPJ_FALSE;
2189         }
2190         memset(p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps ,0,l_image->numcomps*sizeof(opj_tccp_t));
2191
2192         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records =
2193                         (opj_mct_data_t*)opj_malloc(OPJ_J2K_MCT_DEFAULT_NB_RECORDS * sizeof(opj_mct_data_t));
2194
2195         if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records) {
2196                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2197                 return OPJ_FALSE;
2198         }
2199         memset(p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mct_records,0,OPJ_J2K_MCT_DEFAULT_NB_RECORDS * sizeof(opj_mct_data_t));
2200         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mct_records = OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
2201
2202         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records =
2203                         (opj_simple_mcc_decorrelation_data_t*)
2204                         opj_malloc(OPJ_J2K_MCC_DEFAULT_NB_RECORDS * sizeof(opj_simple_mcc_decorrelation_data_t));
2205
2206         if (! p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records) {
2207                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2208                 return OPJ_FALSE;
2209         }
2210         memset(p_j2k->m_specific_param.m_decoder.m_default_tcp->m_mcc_records,0,OPJ_J2K_MCC_DEFAULT_NB_RECORDS * sizeof(opj_simple_mcc_decorrelation_data_t));
2211         p_j2k->m_specific_param.m_decoder.m_default_tcp->m_nb_max_mcc_records = OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
2212
2213         /* set up default dc level shift */
2214         for (i=0;i<l_image->numcomps;++i) {
2215                 if (! l_image->comps[i].sgnd) {
2216                         p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[i].m_dc_level_shift = 1 << (l_image->comps[i].prec - 1);
2217                 }
2218         }
2219
2220         l_current_tile_param = l_cp->tcps;
2221         for     (i = 0; i < l_nb_tiles; ++i) {
2222                 l_current_tile_param->tccps = (opj_tccp_t*) opj_malloc(l_image->numcomps * sizeof(opj_tccp_t));
2223                 if (l_current_tile_param->tccps == 00) {
2224                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to take in charge SIZ marker\n");
2225                         return OPJ_FALSE;
2226                 }
2227                 memset(l_current_tile_param->tccps,0,l_image->numcomps * sizeof(opj_tccp_t));
2228
2229                 ++l_current_tile_param;
2230         }
2231
2232         p_j2k->m_specific_param.m_decoder.m_state =  J2K_STATE_MH; /* FIXME J2K_DEC_STATE_MH; */
2233         opj_image_comp_header_update(l_image,l_cp);
2234
2235         return OPJ_TRUE;
2236 }
2237
2238 OPJ_BOOL opj_j2k_write_com(     opj_j2k_t *p_j2k,
2239                                                         opj_stream_private_t *p_stream,
2240                                                         opj_event_mgr_t * p_manager
2241                             )
2242 {
2243         OPJ_UINT32 l_comment_size;
2244         OPJ_UINT32 l_total_com_size;
2245         const OPJ_CHAR *l_comment;
2246         OPJ_BYTE * l_current_ptr = 00;
2247
2248         /* preconditions */
2249         assert(p_j2k != 00);
2250         assert(p_stream != 00);
2251         assert(p_manager != 00);
2252
2253         l_comment = p_j2k->m_cp.comment;
2254         l_comment_size = (OPJ_UINT32)strlen(l_comment);
2255         l_total_com_size = l_comment_size + 6;
2256
2257         if (l_total_com_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2258                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_total_com_size);
2259                 if (! new_header_tile_data) {
2260                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2261                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2262                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2263                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write the COM marker\n");
2264                         return OPJ_FALSE;
2265                 }
2266                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2267                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_total_com_size;
2268         }
2269
2270         l_current_ptr = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2271
2272         opj_write_bytes(l_current_ptr,J2K_MS_COM , 2);  /* COM */
2273         l_current_ptr+=2;
2274
2275         opj_write_bytes(l_current_ptr,l_total_com_size - 2 , 2);        /* L_COM */
2276         l_current_ptr+=2;
2277
2278         opj_write_bytes(l_current_ptr,1 , 2);   /* General use (IS 8859-15:1999 (Latin) values) */
2279         l_current_ptr+=2;
2280
2281         memcpy( l_current_ptr,l_comment,l_comment_size);
2282
2283         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_total_com_size,p_manager) != l_total_com_size) {
2284                 return OPJ_FALSE;
2285         }
2286
2287         return OPJ_TRUE;
2288 }
2289
2290 /**
2291  * Reads a COM marker (comments)
2292  * @param       p_j2k           the jpeg2000 file codec.
2293  * @param       p_header_data   the data contained in the COM box.
2294  * @param       p_header_size   the size of the data contained in the COM marker.
2295  * @param       p_manager               the user event manager.
2296 */
2297 static OPJ_BOOL opj_j2k_read_com (  opj_j2k_t *p_j2k,
2298                                     OPJ_BYTE * p_header_data,
2299                                     OPJ_UINT32 p_header_size,
2300                                     opj_event_mgr_t * p_manager
2301                                     )
2302 {
2303         /* preconditions */
2304         assert(p_j2k != 00);
2305         assert(p_manager != 00);
2306         assert(p_header_data != 00);
2307   (void)p_header_size;
2308
2309         return OPJ_TRUE;
2310 }
2311
2312 OPJ_BOOL opj_j2k_write_cod(     opj_j2k_t *p_j2k,
2313                                                         opj_stream_private_t *p_stream,
2314                                                         opj_event_mgr_t * p_manager )
2315 {
2316         opj_cp_t *l_cp = 00;
2317         opj_tcp_t *l_tcp = 00;
2318         OPJ_UINT32 l_code_size,l_remaining_size;
2319         OPJ_BYTE * l_current_data = 00;
2320
2321         /* preconditions */
2322         assert(p_j2k != 00);
2323         assert(p_manager != 00);
2324         assert(p_stream != 00);
2325
2326         l_cp = &(p_j2k->m_cp);
2327         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
2328         l_code_size = 9 + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,0);
2329         l_remaining_size = l_code_size;
2330
2331         if (l_code_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2332                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_code_size);
2333                 if (! new_header_tile_data) {
2334                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2335                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2336                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2337                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COD marker\n");
2338                         return OPJ_FALSE;
2339                 }
2340                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2341                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_code_size;
2342         }
2343
2344         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2345
2346         opj_write_bytes(l_current_data,J2K_MS_COD,2);           /* COD */
2347         l_current_data += 2;
2348
2349         opj_write_bytes(l_current_data,l_code_size-2,2);        /* L_COD */
2350         l_current_data += 2;
2351
2352         opj_write_bytes(l_current_data,l_tcp->csty,1);          /* Scod */
2353         ++l_current_data;
2354
2355         opj_write_bytes(l_current_data,l_tcp->prg,1);           /* SGcod (A) */
2356         ++l_current_data;
2357
2358         opj_write_bytes(l_current_data,l_tcp->numlayers,2);     /* SGcod (B) */
2359         l_current_data+=2;
2360
2361         opj_write_bytes(l_current_data,l_tcp->mct,1);           /* SGcod (C) */
2362         ++l_current_data;
2363
2364         l_remaining_size -= 9;
2365
2366         if (! opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
2367                 opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
2368                 return OPJ_FALSE;
2369         }
2370
2371         if (l_remaining_size != 0) {
2372                 opj_event_msg(p_manager, EVT_ERROR, "Error writing COD marker\n");
2373                 return OPJ_FALSE;
2374         }
2375
2376         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_code_size,p_manager) != l_code_size) {
2377                 return OPJ_FALSE;
2378         }
2379
2380         return OPJ_TRUE;
2381 }
2382
2383 /**
2384  * Reads a COD marker (Coding Styke defaults)
2385  * @param       p_header_data   the data contained in the COD box.
2386  * @param       p_j2k                   the jpeg2000 codec.
2387  * @param       p_header_size   the size of the data contained in the COD marker.
2388  * @param       p_manager               the user event manager.
2389 */
2390 static OPJ_BOOL opj_j2k_read_cod (  opj_j2k_t *p_j2k,
2391                                     OPJ_BYTE * p_header_data,
2392                                     OPJ_UINT32 p_header_size,
2393                                     opj_event_mgr_t * p_manager
2394                                     )
2395 {
2396         /* loop */
2397         OPJ_UINT32 i;
2398         OPJ_UINT32 l_tmp;
2399         opj_cp_t *l_cp = 00;
2400         opj_tcp_t *l_tcp = 00;
2401         opj_image_t *l_image = 00;
2402
2403         /* preconditions */
2404         assert(p_header_data != 00);
2405         assert(p_j2k != 00);
2406         assert(p_manager != 00);
2407
2408         l_image = p_j2k->m_private_image;
2409         l_cp = &(p_j2k->m_cp);
2410
2411         /* If we are in the first tile-part header of the current tile */
2412         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
2413                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
2414                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
2415
2416         /* Make sure room is sufficient */
2417         if (p_header_size < 5) {
2418                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2419                 return OPJ_FALSE;
2420         }
2421
2422         opj_read_bytes(p_header_data,&l_tcp->csty,1);           /* Scod */
2423         ++p_header_data;
2424         opj_read_bytes(p_header_data,&l_tmp,1);                         /* SGcod (A) */
2425         ++p_header_data;
2426         l_tcp->prg = (OPJ_PROG_ORDER) l_tmp;
2427         opj_read_bytes(p_header_data,&l_tcp->numlayers,2);      /* SGcod (B) */
2428         p_header_data+=2;
2429
2430         /* If user didn't set a number layer to decode take the max specify in the codestream. */
2431         if      (l_cp->m_specific_param.m_dec.m_layer) {
2432                 l_tcp->num_layers_to_decode = l_cp->m_specific_param.m_dec.m_layer;
2433         }
2434         else {
2435                 l_tcp->num_layers_to_decode = l_tcp->numlayers;
2436         }
2437
2438         opj_read_bytes(p_header_data,&l_tcp->mct,1);            /* SGcod (C) */
2439         ++p_header_data;
2440
2441         p_header_size -= 5;
2442         for     (i = 0; i < l_image->numcomps; ++i) {
2443                 l_tcp->tccps[i].csty = l_tcp->csty & J2K_CCP_CSTY_PRT;
2444         }
2445
2446         if (! opj_j2k_read_SPCod_SPCoc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
2447                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2448                 return OPJ_FALSE;
2449         }
2450
2451         if (p_header_size != 0) {
2452                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COD marker\n");
2453                 return OPJ_FALSE;
2454         }
2455
2456         /* Apply the coding style to other components of the current tile or the m_default_tcp*/
2457         opj_j2k_copy_tile_component_parameters(p_j2k);
2458
2459         /* Index */
2460 #ifdef WIP_REMOVE_MSD
2461         if (p_j2k->cstr_info) {
2462                 /*opj_codestream_info_t *l_cstr_info = p_j2k->cstr_info;*/
2463                 p_j2k->cstr_info->prog = l_tcp->prg;
2464                 p_j2k->cstr_info->numlayers = l_tcp->numlayers;
2465                 p_j2k->cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(l_image->numcomps * sizeof(OPJ_UINT32));
2466                 for     (i = 0; i < l_image->numcomps; ++i) {
2467                         p_j2k->cstr_info->numdecompos[i] = l_tcp->tccps[i].numresolutions - 1;
2468                 }
2469         }
2470 #endif
2471
2472         return OPJ_TRUE;
2473 }
2474
2475 #if 0
2476 OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
2477                                                 OPJ_UINT32 p_comp_no,
2478                                                 opj_stream_private_t *p_stream,
2479                                                 opj_event_mgr_t * p_manager )
2480 {
2481         OPJ_UINT32 l_coc_size,l_remaining_size;
2482         OPJ_UINT32 l_comp_room;
2483
2484         /* preconditions */
2485         assert(p_j2k != 00);
2486         assert(p_manager != 00);
2487         assert(p_stream != 00);
2488
2489         l_comp_room = (p_j2k->m_private_image->numcomps <= 256) ? 1 : 2;
2490
2491         l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2492
2493         if (l_coc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2494                 OPJ_BYTE *new_header_tile_data;
2495                 /*p_j2k->m_specific_param.m_encoder.m_header_tile_data
2496                         = (OPJ_BYTE*)opj_realloc(
2497                                 p_j2k->m_specific_param.m_encoder.m_header_tile_data,
2498                                 l_coc_size);*/
2499
2500                 new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_coc_size);
2501                 if (! new_header_tile_data) {
2502                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2503                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2504                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2505                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write COC marker\n");
2506                         return OPJ_FALSE;
2507                 }
2508                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2509                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_coc_size;
2510         }
2511
2512         opj_j2k_write_coc_in_memory(p_j2k,p_comp_no,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_remaining_size,p_manager);
2513
2514         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_coc_size,p_manager) != l_coc_size) {
2515                 return OPJ_FALSE;
2516         }
2517
2518         return OPJ_TRUE;
2519 }
2520 #endif
2521
2522 #if 0
2523 void opj_j2k_write_coc_in_memory(   opj_j2k_t *p_j2k,
2524                                                 OPJ_UINT32 p_comp_no,
2525                                                 OPJ_BYTE * p_data,
2526                                                 OPJ_UINT32 * p_data_written,
2527                                                 opj_event_mgr_t * p_manager
2528                                     )
2529 {
2530         opj_cp_t *l_cp = 00;
2531         opj_tcp_t *l_tcp = 00;
2532         OPJ_UINT32 l_coc_size,l_remaining_size;
2533         OPJ_BYTE * l_current_data = 00;
2534         opj_image_t *l_image = 00;
2535         OPJ_UINT32 l_comp_room;
2536
2537         /* preconditions */
2538         assert(p_j2k != 00);
2539         assert(p_manager != 00);
2540
2541         l_cp = &(p_j2k->m_cp);
2542         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
2543         l_image = p_j2k->m_private_image;
2544         l_comp_room = (l_image->numcomps <= 256) ? 1 : 2;
2545
2546         l_coc_size = 5 + l_comp_room + opj_j2k_get_SPCod_SPCoc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2547         l_remaining_size = l_coc_size;
2548
2549         l_current_data = p_data;
2550
2551         opj_write_bytes(l_current_data,J2K_MS_COC,2);                           /* COC */
2552         l_current_data += 2;
2553
2554         opj_write_bytes(l_current_data,l_coc_size-2,2);                         /* L_COC */
2555         l_current_data += 2;
2556
2557         opj_write_bytes(l_current_data,p_comp_no, l_comp_room);         /* Ccoc */
2558         l_current_data+=l_comp_room;
2559
2560         opj_write_bytes(l_current_data, l_tcp->tccps[p_comp_no].csty, 1);               /* Scoc */
2561         ++l_current_data;
2562
2563         l_remaining_size -= (5 + l_comp_room);
2564         opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager);
2565         * p_data_written = l_coc_size;
2566 }
2567 #endif
2568
2569 OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k)
2570 {
2571         OPJ_UINT32 i,j;
2572         OPJ_UINT32 l_nb_comp;
2573         OPJ_UINT32 l_nb_tiles;
2574         OPJ_UINT32 l_max = 0;
2575
2576         /* preconditions */
2577
2578         l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
2579         l_nb_comp = p_j2k->m_private_image->numcomps;
2580
2581         for (i=0;i<l_nb_tiles;++i) {
2582                 for (j=0;j<l_nb_comp;++j) {
2583                         l_max = opj_uint_max(l_max,opj_j2k_get_SPCod_SPCoc_size(p_j2k,i,j));
2584                 }
2585         }
2586
2587         return 6 + l_max;
2588 }
2589
2590 /**
2591  * Reads a COC marker (Coding Style Component)
2592  * @param       p_header_data   the data contained in the COC box.
2593  * @param       p_j2k                   the jpeg2000 codec.
2594  * @param       p_header_size   the size of the data contained in the COC marker.
2595  * @param       p_manager               the user event manager.
2596 */
2597 static OPJ_BOOL opj_j2k_read_coc (  opj_j2k_t *p_j2k,
2598                                     OPJ_BYTE * p_header_data,
2599                                     OPJ_UINT32 p_header_size,
2600                                     opj_event_mgr_t * p_manager
2601                                     )
2602 {
2603         opj_cp_t *l_cp = NULL;
2604         opj_tcp_t *l_tcp = NULL;
2605         opj_image_t *l_image = NULL;
2606         OPJ_UINT32 l_comp_room;
2607         OPJ_UINT32 l_comp_no;
2608
2609         /* preconditions */
2610         assert(p_header_data != 00);
2611         assert(p_j2k != 00);
2612         assert(p_manager != 00);
2613
2614         l_cp = &(p_j2k->m_cp);
2615         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ) ? /*FIXME J2K_DEC_STATE_TPH*/
2616                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
2617                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
2618         l_image = p_j2k->m_private_image;
2619
2620         l_comp_room = l_image->numcomps <= 256 ? 1 : 2;
2621
2622         /* make sure room is sufficient*/
2623         if (p_header_size < l_comp_room + 1) {
2624                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2625                 return OPJ_FALSE;
2626         }
2627         p_header_size -= l_comp_room + 1;
2628
2629         opj_read_bytes(p_header_data,&l_comp_no,l_comp_room);                   /* Ccoc */
2630         p_header_data += l_comp_room;
2631         if (l_comp_no >= l_image->numcomps) {
2632                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker (bad number of components)\n");
2633                 return OPJ_FALSE;
2634         }
2635
2636         opj_read_bytes(p_header_data,&l_tcp->tccps[l_comp_no].csty,1);                  /* Scoc */
2637         ++p_header_data ;
2638
2639         if (! opj_j2k_read_SPCod_SPCoc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
2640                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2641                 return OPJ_FALSE;
2642         }
2643
2644         if (p_header_size != 0) {
2645                 opj_event_msg(p_manager, EVT_ERROR, "Error reading COC marker\n");
2646                 return OPJ_FALSE;
2647         }
2648         return OPJ_TRUE;
2649 }
2650
2651 OPJ_BOOL opj_j2k_write_qcd(     opj_j2k_t *p_j2k,
2652                                                         opj_stream_private_t *p_stream,
2653                                                         opj_event_mgr_t * p_manager
2654                             )
2655 {
2656         OPJ_UINT32 l_qcd_size,l_remaining_size;
2657         OPJ_BYTE * l_current_data = 00;
2658
2659         /* preconditions */
2660         assert(p_j2k != 00);
2661         assert(p_manager != 00);
2662         assert(p_stream != 00);
2663
2664         l_qcd_size = 4 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,0);
2665         l_remaining_size = l_qcd_size;
2666
2667         if (l_qcd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2668                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcd_size);
2669                 if (! new_header_tile_data) {
2670                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2671                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2672                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2673                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCD marker\n");
2674                         return OPJ_FALSE;
2675                 }
2676                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2677                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcd_size;
2678         }
2679
2680         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
2681
2682         opj_write_bytes(l_current_data,J2K_MS_QCD,2);           /* QCD */
2683         l_current_data += 2;
2684
2685         opj_write_bytes(l_current_data,l_qcd_size-2,2);         /* L_QCD */
2686         l_current_data += 2;
2687
2688         l_remaining_size -= 4;
2689
2690         if (! opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager)) {
2691                 opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
2692                 return OPJ_FALSE;
2693         }
2694
2695         if (l_remaining_size != 0) {
2696                 opj_event_msg(p_manager, EVT_ERROR, "Error writing QCD marker\n");
2697                 return OPJ_FALSE;
2698         }
2699
2700         if (opj_stream_write_data(p_stream, p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_qcd_size,p_manager) != l_qcd_size) {
2701                 return OPJ_FALSE;
2702         }
2703
2704         return OPJ_TRUE;
2705 }
2706
2707 /**
2708  * Reads a QCD marker (Quantization defaults)
2709  * @param       p_header_data   the data contained in the QCD box.
2710  * @param       p_j2k                   the jpeg2000 codec.
2711  * @param       p_header_size   the size of the data contained in the QCD marker.
2712  * @param       p_manager               the user event manager.
2713 */
2714 static OPJ_BOOL opj_j2k_read_qcd (  opj_j2k_t *p_j2k,
2715                                     OPJ_BYTE * p_header_data,
2716                                     OPJ_UINT32 p_header_size,
2717                                     opj_event_mgr_t * p_manager
2718                                     )
2719 {
2720         /* preconditions */
2721         assert(p_header_data != 00);
2722         assert(p_j2k != 00);
2723         assert(p_manager != 00);
2724
2725         if (! opj_j2k_read_SQcd_SQcc(p_j2k,0,p_header_data,&p_header_size,p_manager)) {
2726                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
2727                 return OPJ_FALSE;
2728         }
2729
2730         if (p_header_size != 0) {
2731                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCD marker\n");
2732                 return OPJ_FALSE;
2733         }
2734
2735         /* Apply the quantization parameters to other components of the current tile or the m_default_tcp */
2736         opj_j2k_copy_tile_quantization_parameters(p_j2k);
2737
2738         return OPJ_TRUE;
2739 }
2740
2741 #if 0
2742 OPJ_BOOL opj_j2k_write_qcc(     opj_j2k_t *p_j2k,
2743                                                 OPJ_UINT32 p_comp_no,
2744                                                 opj_stream_private_t *p_stream,
2745                                                 opj_event_mgr_t * p_manager
2746                             )
2747 {
2748         OPJ_UINT32 l_qcc_size,l_remaining_size;
2749
2750         /* preconditions */
2751         assert(p_j2k != 00);
2752         assert(p_manager != 00);
2753         assert(p_stream != 00);
2754
2755         l_qcc_size = 5 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2756         l_qcc_size += p_j2k->m_private_image->numcomps <= 256 ? 0:1;
2757         l_remaining_size = l_qcc_size;
2758
2759         if (l_qcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2760                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_qcc_size);
2761                 if (! new_header_tile_data) {
2762                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2763                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2764                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2765                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write QCC marker\n");
2766                         return OPJ_FALSE;
2767                 }
2768                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2769                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_qcc_size;
2770         }
2771
2772         opj_j2k_write_qcc_in_memory(p_j2k,p_comp_no,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_remaining_size,p_manager);
2773
2774         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_qcc_size,p_manager) != l_qcc_size) {
2775                 return OPJ_FALSE;
2776         }
2777
2778         return OPJ_TRUE;
2779 }
2780 #endif
2781
2782 #if 0
2783 void opj_j2k_write_qcc_in_memory(   opj_j2k_t *p_j2k,
2784                                                                 OPJ_UINT32 p_comp_no,
2785                                                                 OPJ_BYTE * p_data,
2786                                                                 OPJ_UINT32 * p_data_written,
2787                                                                 opj_event_mgr_t * p_manager
2788                                     )
2789 {
2790         OPJ_UINT32 l_qcc_size,l_remaining_size;
2791         OPJ_BYTE * l_current_data = 00;
2792
2793         /* preconditions */
2794         assert(p_j2k != 00);
2795         assert(p_manager != 00);
2796
2797         l_qcc_size = 6 + opj_j2k_get_SQcd_SQcc_size(p_j2k,p_j2k->m_current_tile_number,p_comp_no);
2798         l_remaining_size = l_qcc_size;
2799
2800         l_current_data = p_data;
2801
2802         opj_write_bytes(l_current_data,J2K_MS_QCC,2);           /* QCC */
2803         l_current_data += 2;
2804
2805         if (p_j2k->m_private_image->numcomps <= 256) {
2806                 --l_qcc_size;
2807
2808                 opj_write_bytes(l_current_data,l_qcc_size-2,2);         /* L_QCC */
2809                 l_current_data += 2;
2810
2811                 opj_write_bytes(l_current_data, p_comp_no, 1);  /* Cqcc */
2812                 ++l_current_data;
2813
2814                 /* in the case only one byte is sufficient the last byte allocated is useless -> still do -6 for available */
2815                 l_remaining_size -= 6;
2816         }
2817         else {
2818                 opj_write_bytes(l_current_data,l_qcc_size-2,2);         /* L_QCC */
2819                 l_current_data += 2;
2820
2821                 opj_write_bytes(l_current_data, p_comp_no, 2);  /* Cqcc */
2822                 l_current_data+=2;
2823
2824                 l_remaining_size -= 6;
2825         }
2826
2827         opj_j2k_write_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,p_comp_no,l_current_data,&l_remaining_size,p_manager);
2828
2829         *p_data_written = l_qcc_size;
2830 }
2831 #endif
2832
2833 OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k)
2834 {
2835         return opj_j2k_get_max_coc_size(p_j2k);
2836 }
2837
2838 /**
2839  * Reads a QCC marker (Quantization component)
2840  * @param       p_header_data   the data contained in the QCC box.
2841  * @param       p_j2k                   the jpeg2000 codec.
2842  * @param       p_header_size   the size of the data contained in the QCC marker.
2843  * @param       p_manager               the user event manager.
2844 */
2845 static OPJ_BOOL opj_j2k_read_qcc(   opj_j2k_t *p_j2k,
2846                                     OPJ_BYTE * p_header_data,
2847                                     OPJ_UINT32 p_header_size,
2848                                     opj_event_mgr_t * p_manager
2849                                     )
2850 {
2851         OPJ_UINT32 l_num_comp,l_comp_no;
2852
2853         /* preconditions */
2854         assert(p_header_data != 00);
2855         assert(p_j2k != 00);
2856         assert(p_manager != 00);
2857
2858         l_num_comp = p_j2k->m_private_image->numcomps;
2859
2860         if (l_num_comp <= 256) {
2861                 if (p_header_size < 1) {
2862                         opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2863                         return OPJ_FALSE;
2864                 }
2865                 opj_read_bytes(p_header_data,&l_comp_no,1);
2866                 ++p_header_data;
2867                 --p_header_size;
2868         }
2869         else {
2870                 if (p_header_size < 2) {
2871                         opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2872                         return OPJ_FALSE;
2873                 }
2874                 opj_read_bytes(p_header_data,&l_comp_no,2);
2875                 p_header_data+=2;
2876                 p_header_size-=2;
2877         }
2878
2879 #ifdef USE_JPWL
2880         if (p_j2k->m_cp.correct) {
2881
2882                 static OPJ_UINT32 backup_compno = 0;
2883
2884                 /* compno is negative or larger than the number of components!!! */
2885                 if (/*(l_comp_no < 0) ||*/ (l_comp_no >= l_num_comp)) {
2886                         opj_event_msg(p_manager, EVT_ERROR,
2887                                 "JPWL: bad component number in QCC (%d out of a maximum of %d)\n",
2888                                 l_comp_no, l_num_comp);
2889                         if (!JPWL_ASSUME) {
2890                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
2891                                 return OPJ_FALSE;
2892                         }
2893                         /* we try to correct */
2894                         l_comp_no = backup_compno % l_num_comp;
2895                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
2896                                 "- setting component number to %d\n",
2897                                 l_comp_no);
2898                 }
2899
2900                 /* keep your private count of tiles */
2901                 backup_compno++;
2902         };
2903 #endif /* USE_JPWL */
2904
2905         if (l_comp_no >= p_j2k->m_private_image->numcomps) {
2906                 opj_event_msg(p_manager, EVT_ERROR,
2907                               "Invalid component number: %d, regarding the number of components %d\n",
2908                               l_comp_no, p_j2k->m_private_image->numcomps);
2909                 return OPJ_FALSE;
2910         }
2911
2912         if (! opj_j2k_read_SQcd_SQcc(p_j2k,l_comp_no,p_header_data,&p_header_size,p_manager)) {
2913                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2914                 return OPJ_FALSE;
2915         }
2916
2917         if (p_header_size != 0) {
2918                 opj_event_msg(p_manager, EVT_ERROR, "Error reading QCC marker\n");
2919                 return OPJ_FALSE;
2920         }
2921
2922         return OPJ_TRUE;
2923 }
2924
2925 OPJ_BOOL opj_j2k_write_poc(     opj_j2k_t *p_j2k,
2926                                                         opj_stream_private_t *p_stream,
2927                                                         opj_event_mgr_t * p_manager
2928                             )
2929 {
2930         OPJ_UINT32 l_nb_comp;
2931         OPJ_UINT32 l_nb_poc;
2932         OPJ_UINT32 l_poc_size;
2933         OPJ_UINT32 l_written_size = 0;
2934         opj_tcp_t *l_tcp = 00;
2935         OPJ_UINT32 l_poc_room;
2936
2937         /* preconditions */
2938         assert(p_j2k != 00);
2939         assert(p_manager != 00);
2940         assert(p_stream != 00);
2941
2942         l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
2943         l_nb_comp = p_j2k->m_private_image->numcomps;
2944         l_nb_poc = 1 + l_tcp->numpocs;
2945
2946         if (l_nb_comp <= 256) {
2947                 l_poc_room = 1;
2948         }
2949         else {
2950                 l_poc_room = 2;
2951         }
2952         l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
2953
2954         if (l_poc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
2955                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_poc_size);
2956                 if (! new_header_tile_data) {
2957                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
2958                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
2959                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
2960                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write POC marker\n");
2961                         return OPJ_FALSE;
2962                 }
2963                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
2964                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_poc_size;
2965         }
2966
2967         opj_j2k_write_poc_in_memory(p_j2k,p_j2k->m_specific_param.m_encoder.m_header_tile_data,&l_written_size,p_manager);
2968
2969         if (opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,l_poc_size,p_manager) != l_poc_size) {
2970                 return OPJ_FALSE;
2971         }
2972
2973         return OPJ_TRUE;
2974 }
2975
2976 void opj_j2k_write_poc_in_memory(   opj_j2k_t *p_j2k,
2977                                                                 OPJ_BYTE * p_data,
2978                                                                 OPJ_UINT32 * p_data_written,
2979                                                                 opj_event_mgr_t * p_manager
2980                                     )
2981 {
2982         OPJ_UINT32 i;
2983         OPJ_BYTE * l_current_data = 00;
2984         OPJ_UINT32 l_nb_comp;
2985         OPJ_UINT32 l_nb_poc;
2986         OPJ_UINT32 l_poc_size;
2987         opj_image_t *l_image = 00;
2988         opj_tcp_t *l_tcp = 00;
2989         opj_tccp_t *l_tccp = 00;
2990         opj_poc_t *l_current_poc = 00;
2991         OPJ_UINT32 l_poc_room;
2992
2993         /* preconditions */
2994         assert(p_j2k != 00);
2995         assert(p_manager != 00);
2996
2997         l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
2998         l_tccp = &l_tcp->tccps[0];
2999         l_image = p_j2k->m_private_image;
3000         l_nb_comp = l_image->numcomps;
3001         l_nb_poc = 1 + l_tcp->numpocs;
3002
3003         if (l_nb_comp <= 256) {
3004                 l_poc_room = 1;
3005         }
3006         else {
3007                 l_poc_room = 2;
3008         }
3009
3010         l_poc_size = 4 + (5 + 2 * l_poc_room) * l_nb_poc;
3011
3012         l_current_data = p_data;
3013
3014         opj_write_bytes(l_current_data,J2K_MS_POC,2);                                   /* POC  */
3015         l_current_data += 2;
3016
3017         opj_write_bytes(l_current_data,l_poc_size-2,2);                                 /* Lpoc */
3018         l_current_data += 2;
3019
3020         l_current_poc =  l_tcp->pocs;
3021         for (i = 0; i < l_nb_poc; ++i) {
3022                 opj_write_bytes(l_current_data,l_current_poc->resno0,1);                                /* RSpoc_i */
3023                 ++l_current_data;
3024
3025                 opj_write_bytes(l_current_data,l_current_poc->compno0,l_poc_room);              /* CSpoc_i */
3026                 l_current_data+=l_poc_room;
3027
3028                 opj_write_bytes(l_current_data,l_current_poc->layno1,2);                                /* LYEpoc_i */
3029                 l_current_data+=2;
3030
3031                 opj_write_bytes(l_current_data,l_current_poc->resno1,1);                                /* REpoc_i */
3032                 ++l_current_data;
3033
3034                 opj_write_bytes(l_current_data,l_current_poc->compno1,l_poc_room);              /* CEpoc_i */
3035                 l_current_data+=l_poc_room;
3036
3037                 opj_write_bytes(l_current_data,l_current_poc->prg,1);                                   /* Ppoc_i */
3038                 ++l_current_data;
3039
3040                 /* change the value of the max layer according to the actual number of layers in the file, components and resolutions*/
3041                 l_current_poc->layno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->layno1, (OPJ_INT32)l_tcp->numlayers);
3042                 l_current_poc->resno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->resno1, (OPJ_INT32)l_tccp->numresolutions);
3043                 l_current_poc->compno1 = (OPJ_UINT32)opj_int_min((OPJ_INT32)l_current_poc->compno1, (OPJ_INT32)l_nb_comp);
3044
3045                 ++l_current_poc;
3046         }
3047
3048         *p_data_written = l_poc_size;
3049 }
3050
3051 OPJ_UINT32 opj_j2k_get_max_poc_size(opj_j2k_t *p_j2k)
3052 {
3053         opj_tcp_t * l_tcp = 00;
3054         OPJ_UINT32 l_nb_tiles = 0;
3055         OPJ_UINT32 l_max_poc = 0;
3056         OPJ_UINT32 i;
3057
3058         l_tcp = p_j2k->m_cp.tcps;
3059         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
3060
3061         for (i=0;i<l_nb_tiles;++i) {
3062                 l_max_poc = opj_uint_max(l_max_poc,l_tcp->numpocs);
3063                 ++l_tcp;
3064         }
3065
3066         ++l_max_poc;
3067
3068         return 4 + 9 * l_max_poc;
3069 }
3070
3071 OPJ_UINT32 opj_j2k_get_max_toc_size (opj_j2k_t *p_j2k)
3072 {
3073         OPJ_UINT32 i;
3074         OPJ_UINT32 l_nb_tiles;
3075         OPJ_UINT32 l_max = 0;
3076         opj_tcp_t * l_tcp = 00;
3077
3078         l_tcp = p_j2k->m_cp.tcps;
3079         l_nb_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th ;
3080
3081         for (i=0;i<l_nb_tiles;++i) {
3082                 l_max = opj_uint_max(l_max,l_tcp->m_nb_tile_parts);
3083
3084                 ++l_tcp;
3085         }
3086
3087         return 12 * l_max;
3088 }
3089
3090 OPJ_UINT32 opj_j2k_get_specific_header_sizes(opj_j2k_t *p_j2k)
3091 {
3092         OPJ_UINT32 l_nb_bytes = 0;
3093         OPJ_UINT32 l_nb_comps;
3094         OPJ_UINT32 l_coc_bytes,l_qcc_bytes;
3095
3096         l_nb_comps = p_j2k->m_private_image->numcomps - 1;
3097         l_nb_bytes += opj_j2k_get_max_toc_size(p_j2k);
3098
3099         if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema == 0) {
3100                 l_coc_bytes = opj_j2k_get_max_coc_size(p_j2k);
3101                 l_nb_bytes += l_nb_comps * l_coc_bytes;
3102
3103                 l_qcc_bytes = opj_j2k_get_max_qcc_size(p_j2k);
3104                 l_nb_bytes += l_nb_comps * l_qcc_bytes;
3105         }
3106
3107         l_nb_bytes += opj_j2k_get_max_poc_size(p_j2k);
3108
3109         /*** DEVELOPER CORNER, Add room for your headers ***/
3110
3111         return l_nb_bytes;
3112 }
3113
3114 /**
3115  * Reads a POC marker (Progression Order Change)
3116  *
3117  * @param       p_header_data   the data contained in the POC box.
3118  * @param       p_j2k                   the jpeg2000 codec.
3119  * @param       p_header_size   the size of the data contained in the POC marker.
3120  * @param       p_manager               the user event manager.
3121 */
3122 static OPJ_BOOL opj_j2k_read_poc (  opj_j2k_t *p_j2k,
3123                                     OPJ_BYTE * p_header_data,
3124                                     OPJ_UINT32 p_header_size,
3125                                     opj_event_mgr_t * p_manager
3126                                     )
3127 {
3128         OPJ_UINT32 i, l_nb_comp, l_tmp;
3129         opj_image_t * l_image = 00;
3130         OPJ_UINT32 l_old_poc_nb, l_current_poc_nb, l_current_poc_remaining;
3131         OPJ_UINT32 l_chunk_size, l_comp_room;
3132
3133         opj_cp_t *l_cp = 00;
3134         opj_tcp_t *l_tcp = 00;
3135         opj_poc_t *l_current_poc = 00;
3136
3137         /* preconditions */
3138         assert(p_header_data != 00);
3139         assert(p_j2k != 00);
3140         assert(p_manager != 00);
3141
3142         l_image = p_j2k->m_private_image;
3143         l_nb_comp = l_image->numcomps;
3144         if (l_nb_comp <= 256) {
3145                 l_comp_room = 1;
3146         }
3147         else {
3148                 l_comp_room = 2;
3149         }
3150         l_chunk_size = 5 + 2 * l_comp_room;
3151         l_current_poc_nb = p_header_size / l_chunk_size;
3152         l_current_poc_remaining = p_header_size % l_chunk_size;
3153
3154         if ((l_current_poc_nb <= 0) || (l_current_poc_remaining != 0)) {
3155                 opj_event_msg(p_manager, EVT_ERROR, "Error reading POC marker\n");
3156                 return OPJ_FALSE;
3157         }
3158
3159         l_cp = &(p_j2k->m_cp);
3160         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
3161                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
3162                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
3163         l_old_poc_nb = l_tcp->POC ? l_tcp->numpocs + 1 : 0;
3164         l_current_poc_nb += l_old_poc_nb;
3165
3166         assert(l_current_poc_nb < 32);
3167
3168         /* now poc is in use.*/
3169         l_tcp->POC = 1;
3170
3171         l_current_poc = &l_tcp->pocs[l_old_poc_nb];
3172         for     (i = l_old_poc_nb; i < l_current_poc_nb; ++i) {
3173                 opj_read_bytes(p_header_data,&(l_current_poc->resno0),1);                               /* RSpoc_i */
3174                 ++p_header_data;
3175                 opj_read_bytes(p_header_data,&(l_current_poc->compno0),l_comp_room);    /* CSpoc_i */
3176                 p_header_data+=l_comp_room;
3177                 opj_read_bytes(p_header_data,&(l_current_poc->layno1),2);                               /* LYEpoc_i */
3178                 p_header_data+=2;
3179                 opj_read_bytes(p_header_data,&(l_current_poc->resno1),1);                               /* REpoc_i */
3180                 ++p_header_data;
3181                 opj_read_bytes(p_header_data,&(l_current_poc->compno1),l_comp_room);    /* CEpoc_i */
3182                 p_header_data+=l_comp_room;
3183                 opj_read_bytes(p_header_data,&l_tmp,1);                                                                 /* Ppoc_i */
3184                 ++p_header_data;
3185                 l_current_poc->prg = (OPJ_PROG_ORDER) l_tmp;
3186                 /* make sure comp is in acceptable bounds */
3187                 l_current_poc->compno1 = opj_uint_min(l_current_poc->compno1, l_nb_comp);
3188                 ++l_current_poc;
3189         }
3190
3191         l_tcp->numpocs = l_current_poc_nb - 1;
3192         return OPJ_TRUE;
3193 }
3194
3195 /**
3196  * Reads a CRG marker (Component registration)
3197  *
3198  * @param       p_header_data   the data contained in the TLM box.
3199  * @param       p_j2k                   the jpeg2000 codec.
3200  * @param       p_header_size   the size of the data contained in the TLM marker.
3201  * @param       p_manager               the user event manager.
3202 */
3203 static OPJ_BOOL opj_j2k_read_crg (  opj_j2k_t *p_j2k,
3204                                     OPJ_BYTE * p_header_data,
3205                                     OPJ_UINT32 p_header_size,
3206                                     opj_event_mgr_t * p_manager
3207                                     )
3208 {
3209         OPJ_UINT32 l_nb_comp;
3210         /* preconditions */
3211         assert(p_header_data != 00);
3212         assert(p_j2k != 00);
3213         assert(p_manager != 00);
3214
3215         l_nb_comp = p_j2k->m_private_image->numcomps;
3216
3217         if (p_header_size != l_nb_comp *4) {
3218                 opj_event_msg(p_manager, EVT_ERROR, "Error reading CRG marker\n");
3219                 return OPJ_FALSE;
3220         }
3221         /* Do not care of this at the moment since only local variables are set here */
3222         /*
3223         for
3224                 (i = 0; i < l_nb_comp; ++i)
3225         {
3226                 opj_read_bytes(p_header_data,&l_Xcrg_i,2);                              // Xcrg_i
3227                 p_header_data+=2;
3228                 opj_read_bytes(p_header_data,&l_Ycrg_i,2);                              // Xcrg_i
3229                 p_header_data+=2;
3230         }
3231         */
3232         return OPJ_TRUE;
3233 }
3234
3235 /**
3236  * Reads a TLM marker (Tile Length Marker)
3237  *
3238  * @param       p_header_data   the data contained in the TLM box.
3239  * @param       p_j2k                   the jpeg2000 codec.
3240  * @param       p_header_size   the size of the data contained in the TLM marker.
3241  * @param       p_manager               the user event manager.
3242 */
3243 static OPJ_BOOL opj_j2k_read_tlm (  opj_j2k_t *p_j2k,
3244                                     OPJ_BYTE * p_header_data,
3245                                     OPJ_UINT32 p_header_size,
3246                                     opj_event_mgr_t * p_manager
3247                                     )
3248 {
3249         OPJ_UINT32 l_Ztlm, l_Stlm, l_ST, l_SP, l_tot_num_tp_remaining, l_quotient, l_Ptlm_size;
3250         /* preconditions */
3251         assert(p_header_data != 00);
3252         assert(p_j2k != 00);
3253         assert(p_manager != 00);
3254
3255         if (p_header_size < 2) {
3256                 opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
3257                 return OPJ_FALSE;
3258         }
3259         p_header_size -= 2;
3260
3261         opj_read_bytes(p_header_data,&l_Ztlm,1);                                /* Ztlm */
3262         ++p_header_data;
3263         opj_read_bytes(p_header_data,&l_Stlm,1);                                /* Stlm */
3264         ++p_header_data;
3265
3266         l_ST = ((l_Stlm >> 4) & 0x3);
3267         l_SP = (l_Stlm >> 6) & 0x1;
3268
3269         l_Ptlm_size = (l_SP + 1) * 2;
3270         l_quotient = l_Ptlm_size + l_ST;
3271
3272         l_tot_num_tp_remaining = p_header_size % l_quotient;
3273
3274         if (l_tot_num_tp_remaining != 0) {
3275                 opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
3276                 return OPJ_FALSE;
3277         }
3278         /* FIXME Do not care of this at the moment since only local variables are set here */
3279         /*
3280         for
3281                 (i = 0; i < l_tot_num_tp; ++i)
3282         {
3283                 opj_read_bytes(p_header_data,&l_Ttlm_i,l_ST);                           // Ttlm_i
3284                 p_header_data += l_ST;
3285                 opj_read_bytes(p_header_data,&l_Ptlm_i,l_Ptlm_size);            // Ptlm_i
3286                 p_header_data += l_Ptlm_size;
3287         }*/
3288         return OPJ_TRUE;
3289 }
3290
3291 /**
3292  * Reads a PLM marker (Packet length, main header marker)
3293  *
3294  * @param       p_header_data   the data contained in the TLM box.
3295  * @param       p_j2k                   the jpeg2000 codec.
3296  * @param       p_header_size   the size of the data contained in the TLM marker.
3297  * @param       p_manager               the user event manager.
3298 */
3299 static OPJ_BOOL opj_j2k_read_plm (  opj_j2k_t *p_j2k,
3300                                     OPJ_BYTE * p_header_data,
3301                                     OPJ_UINT32 p_header_size,
3302                                     opj_event_mgr_t * p_manager
3303                                     )
3304 {
3305         /* preconditions */
3306         assert(p_header_data != 00);
3307         assert(p_j2k != 00);
3308         assert(p_manager != 00);
3309
3310         if (p_header_size < 1) {
3311                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3312                 return OPJ_FALSE;
3313         }
3314         /* Do not care of this at the moment since only local variables are set here */
3315         /*
3316         opj_read_bytes(p_header_data,&l_Zplm,1);                                        // Zplm
3317         ++p_header_data;
3318         --p_header_size;
3319
3320         while
3321                 (p_header_size > 0)
3322         {
3323                 opj_read_bytes(p_header_data,&l_Nplm,1);                                // Nplm
3324                 ++p_header_data;
3325                 p_header_size -= (1+l_Nplm);
3326                 if
3327                         (p_header_size < 0)
3328                 {
3329                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3330                         return false;
3331                 }
3332                 for
3333                         (i = 0; i < l_Nplm; ++i)
3334                 {
3335                         opj_read_bytes(p_header_data,&l_tmp,1);                         // Iplm_ij
3336                         ++p_header_data;
3337                         // take only the last seven bytes
3338                         l_packet_len |= (l_tmp & 0x7f);
3339                         if
3340                                 (l_tmp & 0x80)
3341                         {
3342                                 l_packet_len <<= 7;
3343                         }
3344                         else
3345                         {
3346                 // store packet length and proceed to next packet
3347                                 l_packet_len = 0;
3348                         }
3349                 }
3350                 if
3351                         (l_packet_len != 0)
3352                 {
3353                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
3354                         return false;
3355                 }
3356         }
3357         */
3358         return OPJ_TRUE;
3359 }
3360
3361 /**
3362  * Reads a PLT marker (Packet length, tile-part header)
3363  *
3364  * @param       p_header_data   the data contained in the PLT box.
3365  * @param       p_j2k                   the jpeg2000 codec.
3366  * @param       p_header_size   the size of the data contained in the PLT marker.
3367  * @param       p_manager               the user event manager.
3368 */
3369 static OPJ_BOOL opj_j2k_read_plt (  opj_j2k_t *p_j2k,
3370                                     OPJ_BYTE * p_header_data,
3371                                     OPJ_UINT32 p_header_size,
3372                                     opj_event_mgr_t * p_manager
3373                                     )
3374 {
3375         OPJ_UINT32 l_Zplt, l_tmp, l_packet_len = 0, i;
3376
3377         /* preconditions */
3378         assert(p_header_data != 00);
3379         assert(p_j2k != 00);
3380         assert(p_manager != 00);
3381
3382         if (p_header_size < 1) {
3383                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
3384                 return OPJ_FALSE;
3385         }
3386
3387         opj_read_bytes(p_header_data,&l_Zplt,1);                /* Zplt */
3388         ++p_header_data;
3389         --p_header_size;
3390
3391         for (i = 0; i < p_header_size; ++i) {
3392                 opj_read_bytes(p_header_data,&l_tmp,1);         /* Iplt_ij */
3393                 ++p_header_data;
3394                 /* take only the last seven bytes */
3395                 l_packet_len |= (l_tmp & 0x7f);
3396                 if (l_tmp & 0x80) {
3397                         l_packet_len <<= 7;
3398                 }
3399                 else {
3400             /* store packet length and proceed to next packet */
3401                         l_packet_len = 0;
3402                 }
3403         }
3404
3405         if (l_packet_len != 0) {
3406                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
3407                 return OPJ_FALSE;
3408         }
3409
3410         return OPJ_TRUE;
3411 }
3412
3413 #if 0
3414 OPJ_BOOL j2k_read_ppm_v2 (
3415                                                 opj_j2k_t *p_j2k,
3416                                                 OPJ_BYTE * p_header_data,
3417                                                 OPJ_UINT32 p_header_size,
3418                                                 struct opj_event_mgr * p_manager
3419                                         )
3420 {
3421
3422         opj_cp_t *l_cp = 00;
3423         OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
3424
3425         /* preconditions */
3426         assert(p_header_data != 00);
3427         assert(p_j2k != 00);
3428         assert(p_manager != 00);
3429
3430         if (p_header_size < 1) {
3431                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3432                 return OPJ_FALSE;
3433         }
3434
3435         l_cp = &(p_j2k->m_cp);
3436         l_cp->ppm = 1;
3437
3438         opj_read_bytes(p_header_data,&l_Z_ppm,1);               /* Z_ppm */
3439         ++p_header_data;
3440         --p_header_size;
3441
3442         /* First PPM marker */
3443         if (l_Z_ppm == 0) {
3444                 if (p_header_size < 4) {
3445                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3446                         return OPJ_FALSE;
3447                 }
3448
3449                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3450                 p_header_data+=4;
3451                 p_header_size-=4;
3452
3453                 /* First PPM marker: Initialization */
3454                 l_cp->ppm_len = l_N_ppm;
3455                 l_cp->ppm_data_size = 0;
3456
3457                 l_cp->ppm_buffer = (OPJ_BYTE *) opj_malloc(l_cp->ppm_len);
3458                 if (l_cp->ppm_buffer == 00) {
3459                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
3460                         return OPJ_FALSE;
3461                 }
3462                 memset(l_cp->ppm_buffer,0,l_cp->ppm_len);
3463
3464                 l_cp->ppm_data = l_cp->ppm_buffer;
3465         }
3466
3467         while (1) {
3468                 if (l_cp->ppm_data_size == l_cp->ppm_len) {
3469                         if (p_header_size >= 4) {
3470                                 /* read a N_ppm */
3471                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3472                                 p_header_data+=4;
3473                                 p_header_size-=4;
3474                                 l_cp->ppm_len += l_N_ppm ;
3475
3476                                 OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
3477                                 if (! new_ppm_buffer) {
3478                                         opj_free(l_cp->ppm_buffer);
3479                                         l_cp->ppm_buffer = NULL;
3480                                         l_cp->ppm_len = 0;
3481                                         l_cp->ppm_data = NULL;
3482                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory reading ppm marker\n");
3483                                         return OPJ_FALSE;
3484                                 }
3485                                 l_cp->ppm_buffer = new_ppm_buffer;
3486                                 memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
3487                                 l_cp->ppm_data = l_cp->ppm_buffer;
3488                         }
3489                         else {
3490                                 return OPJ_FALSE;
3491                         }
3492                 }
3493
3494                 l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
3495
3496                 if (l_remaining_data <= p_header_size) {
3497                         /* we must store less information than available in the packet */
3498                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
3499                         l_cp->ppm_data_size = l_cp->ppm_len;
3500                         p_header_size -= l_remaining_data;
3501                         p_header_data += l_remaining_data;
3502                 }
3503                 else {
3504                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
3505                         l_cp->ppm_data_size += p_header_size;
3506                         p_header_data += p_header_size;
3507                         p_header_size = 0;
3508                         break;
3509                 }
3510         }
3511
3512         return OPJ_TRUE;
3513 }
3514 #endif
3515
3516 OPJ_BOOL j2k_read_ppm_v3 (
3517                                                 opj_j2k_t *p_j2k,
3518                                                 OPJ_BYTE * p_header_data,
3519                                                 OPJ_UINT32 p_header_size,
3520                                                 struct opj_event_mgr * p_manager
3521                                         )
3522 {
3523         opj_cp_t *l_cp = 00;
3524         OPJ_UINT32 l_remaining_data, l_Z_ppm, l_N_ppm;
3525
3526         /* preconditions */
3527         assert(p_header_data != 00);
3528         assert(p_j2k != 00);
3529         assert(p_manager != 00);
3530
3531         /* Minimum size of PPM marker is equal to the size of Zppm element */
3532         if (p_header_size < 1) {
3533                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3534                 return OPJ_FALSE;
3535         }
3536
3537         l_cp = &(p_j2k->m_cp);
3538         l_cp->ppm = 1;
3539
3540         opj_read_bytes(p_header_data,&l_Z_ppm,1);               /* Z_ppm */
3541         ++p_header_data;
3542         --p_header_size;
3543
3544         /* First PPM marker */
3545         if (l_Z_ppm == 0) {
3546                 /* We need now at least the Nppm^0 element */
3547                 if (p_header_size < 4) {
3548                         opj_event_msg(p_manager, EVT_ERROR, "Error reading PPM marker\n");
3549                         return OPJ_FALSE;
3550                 }
3551
3552                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* First N_ppm */
3553                 p_header_data+=4;
3554                 p_header_size-=4;
3555
3556                 /* First PPM marker: Initialization */
3557                 l_cp->ppm_len = l_N_ppm;
3558                 l_cp->ppm_data_read = 0;
3559
3560                 l_cp->ppm_data = (OPJ_BYTE *) opj_malloc(l_cp->ppm_len);
3561                 l_cp->ppm_buffer = l_cp->ppm_data;
3562                 if (l_cp->ppm_data == 00) {
3563                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
3564                         return OPJ_FALSE;
3565                 }
3566                 memset(l_cp->ppm_data,0,l_cp->ppm_len);
3567
3568                 l_cp->ppm_data_current = l_cp->ppm_data;
3569
3570                 /*l_cp->ppm_data = l_cp->ppm_buffer;*/
3571         }
3572         else {
3573                 if (p_header_size < 4) {
3574                         opj_event_msg(p_manager, EVT_WARNING, "Empty PPM marker\n");
3575                         return OPJ_TRUE;
3576                 }
3577                 else {
3578                         /* Uncompleted Ippm series in the previous PPM marker?*/
3579                         if (l_cp->ppm_data_read < l_cp->ppm_len) {
3580                                 /* Get the place where add the remaining Ippm series*/
3581                                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_data_read]);
3582                                 l_N_ppm = l_cp->ppm_len - l_cp->ppm_data_read;
3583                         }
3584                         else {
3585                                 OPJ_BYTE *new_ppm_data;
3586                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* First N_ppm */
3587                                 p_header_data+=4;
3588                                 p_header_size-=4;
3589
3590                                 /* Increase the size of ppm_data to add the new Ippm series*/
3591                                 assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3592                                 new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3593                                 if (! new_ppm_data) {
3594                                         opj_free(l_cp->ppm_data);
3595                                         l_cp->ppm_data = NULL;
3596                                         l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3597                                         l_cp->ppm_len = 0;
3598                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to increase the size of ppm_data to add the new Ippm series\n");
3599                                         return OPJ_FALSE;
3600                                 }
3601                                 l_cp->ppm_data = new_ppm_data;
3602                                 l_cp->ppm_buffer = l_cp->ppm_data;
3603
3604                                 /* Keep the position of the place where concatenate the new series*/
3605                                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3606                                 l_cp->ppm_len += l_N_ppm;
3607                         }
3608                 }
3609         }
3610
3611         l_remaining_data = p_header_size;
3612
3613         while (l_remaining_data >= l_N_ppm) {
3614                 /* read a complete Ippm series*/
3615                 memcpy(l_cp->ppm_data_current, p_header_data, l_N_ppm);
3616                 p_header_size -= l_N_ppm;
3617                 p_header_data += l_N_ppm;
3618
3619                 l_cp->ppm_data_read += l_N_ppm; /* Increase the number of data read*/
3620
3621                 if (p_header_size)
3622                 {
3623                         opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm^i */
3624                         p_header_data+=4;
3625                         p_header_size-=4;
3626                 }
3627                 else {
3628                         l_remaining_data = p_header_size;
3629                         break;
3630                 }
3631
3632                 l_remaining_data = p_header_size;
3633
3634                 /* Next Ippm series is a complete series ?*/
3635                 if (l_remaining_data > l_N_ppm) {
3636                         OPJ_BYTE *new_ppm_data;
3637                         /* Increase the size of ppm_data to add the new Ippm series*/
3638                         assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3639                         new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3640                         if (! new_ppm_data) {
3641                                 opj_free(l_cp->ppm_data);
3642                                 l_cp->ppm_data = NULL;
3643                                 l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3644                                 l_cp->ppm_len = 0;
3645                                 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");
3646                                 return OPJ_FALSE;
3647                         }
3648                         l_cp->ppm_data = new_ppm_data;
3649                         l_cp->ppm_buffer = l_cp->ppm_data;
3650
3651                         /* Keep the position of the place where concatenate the new series */
3652                         l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3653                         l_cp->ppm_len += l_N_ppm;
3654                 }
3655
3656         }
3657
3658         /* Need to read an incomplete Ippm series*/
3659         if (l_remaining_data) {
3660                 OPJ_BYTE *new_ppm_data;
3661                 assert(l_cp->ppm_data == l_cp->ppm_buffer && "We need ppm_data and ppm_buffer to be the same when reallocating");
3662                 new_ppm_data = (OPJ_BYTE *) opj_realloc(l_cp->ppm_data, l_cp->ppm_len + l_N_ppm);
3663                 if (! new_ppm_data) {
3664                         opj_free(l_cp->ppm_data);
3665                         l_cp->ppm_data = NULL;
3666                         l_cp->ppm_buffer = NULL;  /* TODO: no need for a new local variable: ppm_buffer and ppm_data are enough */
3667                         l_cp->ppm_len = 0;
3668                         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");
3669                         return OPJ_FALSE;
3670                 }
3671                 l_cp->ppm_data = new_ppm_data;
3672                 l_cp->ppm_buffer = l_cp->ppm_data;
3673
3674                 /* Keep the position of the place where concatenate the new series*/
3675                 l_cp->ppm_data_current = &(l_cp->ppm_data[l_cp->ppm_len]);
3676                 l_cp->ppm_len += l_N_ppm;
3677
3678                 /* Read incomplete Ippm series*/
3679                 memcpy(l_cp->ppm_data_current, p_header_data, l_remaining_data);
3680                 p_header_size -= l_remaining_data;
3681                 p_header_data += l_remaining_data;
3682
3683                 l_cp->ppm_data_read += l_remaining_data; /* Increase the number of data read*/
3684         }
3685
3686 #ifdef CLEAN_MSD
3687
3688                 if (l_cp->ppm_data_size == l_cp->ppm_len) {
3689                         if (p_header_size >= 4) {
3690                                 /* read a N_ppm*/
3691                                 opj_read_bytes(p_header_data,&l_N_ppm,4);               /* N_ppm */
3692                                 p_header_data+=4;
3693                                 p_header_size-=4;
3694                                 l_cp->ppm_len += l_N_ppm ;
3695
3696                                 OPJ_BYTE *new_ppm_buffer = (OPJ_BYTE *) opj_realloc(l_cp->ppm_buffer, l_cp->ppm_len);
3697                                 if (! new_ppm_buffer) {
3698                                         opj_free(l_cp->ppm_buffer);
3699                                         l_cp->ppm_buffer = NULL;
3700                                         l_cp->ppm_len = 0;
3701                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read ppm marker\n");
3702                                         return OPJ_FALSE;
3703                                 }
3704                                 l_cp->ppm_buffer = new_ppm_buffer;
3705                                 memset(l_cp->ppm_buffer+l_cp->ppm_data_size,0,l_N_ppm);
3706
3707                                 l_cp->ppm_data = l_cp->ppm_buffer;
3708                         }
3709                         else {
3710                                 return OPJ_FALSE;
3711                         }
3712                 }
3713
3714                 l_remaining_data = l_cp->ppm_len - l_cp->ppm_data_size;
3715
3716                 if (l_remaining_data <= p_header_size) {
3717                         /* we must store less information than available in the packet */
3718                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , l_remaining_data);
3719                         l_cp->ppm_data_size = l_cp->ppm_len;
3720                         p_header_size -= l_remaining_data;
3721                         p_header_data += l_remaining_data;
3722                 }
3723                 else {
3724                         memcpy(l_cp->ppm_buffer + l_cp->ppm_data_size , p_header_data , p_header_size);
3725                         l_cp->ppm_data_size += p_header_size;
3726                         p_header_data += p_header_size;
3727                         p_header_size = 0;
3728                         break;
3729                 }
3730         }
3731 #endif
3732         return OPJ_TRUE;
3733 }
3734
3735 /**
3736  * Reads a PPT marker (Packed packet headers, tile-part header)
3737  *
3738  * @param       p_header_data   the data contained in the PPT box.
3739  * @param       p_j2k                   the jpeg2000 codec.
3740  * @param       p_header_size   the size of the data contained in the PPT marker.
3741  * @param       p_manager               the user event manager.
3742 */
3743 static OPJ_BOOL opj_j2k_read_ppt (  opj_j2k_t *p_j2k,
3744                                     OPJ_BYTE * p_header_data,
3745                                     OPJ_UINT32 p_header_size,
3746                                     opj_event_mgr_t * p_manager
3747                                     )
3748 {
3749         opj_cp_t *l_cp = 00;
3750         opj_tcp_t *l_tcp = 00;
3751         OPJ_UINT32 l_Z_ppt;
3752
3753         /* preconditions */
3754         assert(p_header_data != 00);
3755         assert(p_j2k != 00);
3756         assert(p_manager != 00);
3757
3758         /* We need to have the Z_ppt element at minimum */
3759         if (p_header_size < 1) {
3760                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker\n");
3761                 return OPJ_FALSE;
3762         }
3763
3764         l_cp = &(p_j2k->m_cp);
3765         if (l_cp->ppm){
3766                 opj_event_msg(p_manager, EVT_ERROR, "Error reading PPT marker: packet header have been previously found in the main header (PPM marker).\n");
3767                 return OPJ_FALSE;
3768         }
3769
3770         l_tcp = &(l_cp->tcps[p_j2k->m_current_tile_number]);
3771         l_tcp->ppt = 1;
3772
3773         opj_read_bytes(p_header_data,&l_Z_ppt,1);               /* Z_ppt */
3774         ++p_header_data;
3775         --p_header_size;
3776
3777         /* Allocate buffer to read the packet header */
3778         if (l_Z_ppt == 0) {
3779                 /* First PPT marker */
3780                 l_tcp->ppt_data_size = 0;
3781                 l_tcp->ppt_len = p_header_size;
3782
3783                 l_tcp->ppt_buffer = (OPJ_BYTE *) opj_calloc(l_tcp->ppt_len, sizeof(OPJ_BYTE) );
3784                 if (l_tcp->ppt_buffer == 00) {
3785                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
3786                         return OPJ_FALSE;
3787                 }
3788                 l_tcp->ppt_data = l_tcp->ppt_buffer;
3789
3790                 /* memset(l_tcp->ppt_buffer,0,l_tcp->ppt_len); */
3791         }
3792         else {
3793                 OPJ_BYTE *new_ppt_buffer;
3794                 l_tcp->ppt_len += p_header_size;
3795
3796                 new_ppt_buffer = (OPJ_BYTE *) opj_realloc(l_tcp->ppt_buffer, l_tcp->ppt_len);
3797                 if (! new_ppt_buffer) {
3798                         opj_free(l_tcp->ppt_buffer);
3799                         l_tcp->ppt_buffer = NULL;
3800                         l_tcp->ppt_len = 0;
3801                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
3802                         return OPJ_FALSE;
3803                 }
3804                 l_tcp->ppt_buffer = new_ppt_buffer;
3805                 l_tcp->ppt_data = l_tcp->ppt_buffer;
3806
3807                 memset(l_tcp->ppt_buffer+l_tcp->ppt_data_size,0,p_header_size);
3808         }
3809
3810         /* Read packet header from buffer */
3811         memcpy(l_tcp->ppt_buffer+l_tcp->ppt_data_size,p_header_data,p_header_size);
3812
3813         l_tcp->ppt_data_size += p_header_size;
3814
3815         return OPJ_TRUE;
3816 }
3817
3818 OPJ_BOOL opj_j2k_write_tlm(     opj_j2k_t *p_j2k,
3819                                                         opj_stream_private_t *p_stream,
3820                                                         opj_event_mgr_t * p_manager
3821                             )
3822 {
3823         OPJ_BYTE * l_current_data = 00;
3824         OPJ_UINT32 l_tlm_size;
3825
3826         /* preconditions */
3827         assert(p_j2k != 00);
3828         assert(p_manager != 00);
3829         assert(p_stream != 00);
3830
3831         l_tlm_size = 6 + (5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
3832
3833         if (l_tlm_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
3834                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_tlm_size);
3835                 if (! new_header_tile_data) {
3836                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
3837                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
3838                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
3839                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write TLM marker\n");
3840                         return OPJ_FALSE;
3841                 }
3842                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
3843                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_tlm_size;
3844         }
3845
3846         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
3847
3848         /* change the way data is written to avoid seeking if possible */
3849         /* TODO */
3850         p_j2k->m_specific_param.m_encoder.m_tlm_start = opj_stream_tell(p_stream);
3851
3852         opj_write_bytes(l_current_data,J2K_MS_TLM,2);                                   /* TLM */
3853         l_current_data += 2;
3854
3855         opj_write_bytes(l_current_data,l_tlm_size-2,2);                                 /* Lpoc */
3856         l_current_data += 2;
3857
3858         opj_write_bytes(l_current_data,0,1);                                                    /* Ztlm=0*/
3859         ++l_current_data;
3860
3861         opj_write_bytes(l_current_data,0x50,1);                                                 /* Stlm ST=1(8bits-255 tiles max),SP=1(Ptlm=32bits) */
3862         ++l_current_data;
3863
3864         /* do nothing on the 5 * l_j2k->m_specific_param.m_encoder.m_total_tile_parts remaining data */
3865         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) {
3866                 return OPJ_FALSE;
3867         }
3868
3869         return OPJ_TRUE;
3870 }
3871
3872 OPJ_BOOL opj_j2k_write_sot(     opj_j2k_t *p_j2k,
3873                                                         OPJ_BYTE * p_data,
3874                                                         OPJ_UINT32 * p_data_written,
3875                                                         const opj_stream_private_t *p_stream,
3876                                                         opj_event_mgr_t * p_manager
3877                             )
3878 {
3879         /* preconditions */
3880         assert(p_j2k != 00);
3881         assert(p_manager != 00);
3882         assert(p_stream != 00);
3883
3884         opj_write_bytes(p_data,J2K_MS_SOT,2);                                   /* SOT */
3885         p_data += 2;
3886
3887         opj_write_bytes(p_data,10,2);                                                   /* Lsot */
3888         p_data += 2;
3889
3890         opj_write_bytes(p_data, p_j2k->m_current_tile_number,2);                        /* Isot */
3891         p_data += 2;
3892
3893         /* Psot  */
3894         p_data += 4;
3895
3896         opj_write_bytes(p_data, p_j2k->m_specific_param.m_encoder.m_current_tile_part_number,1);                        /* TPsot */
3897         ++p_data;
3898
3899         opj_write_bytes(p_data, p_j2k->m_cp.tcps[p_j2k->m_current_tile_number].m_nb_tile_parts,1);                      /* TNsot */
3900         ++p_data;
3901
3902         /* UniPG>> */
3903 #ifdef USE_JPWL
3904         /* update markers struct */
3905 /*
3906         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOT, p_j2k->sot_start, len + 2);
3907 */
3908   assert( 0 && "TODO" );
3909 #endif /* USE_JPWL */
3910
3911         * p_data_written = 12;
3912
3913         return OPJ_TRUE;
3914 }
3915
3916 OPJ_BOOL opj_j2k_read_sot ( opj_j2k_t *p_j2k,
3917                             OPJ_BYTE * p_header_data,
3918                             OPJ_UINT32 p_header_size,
3919                             opj_event_mgr_t * p_manager )
3920 {
3921         opj_cp_t *l_cp = 00;
3922         opj_tcp_t *l_tcp = 00;
3923         OPJ_UINT32 l_tot_len, l_num_parts = 0;
3924         OPJ_UINT32 l_current_part;
3925         OPJ_UINT32 l_tile_x,l_tile_y;
3926
3927         /* preconditions */
3928         assert(p_header_data != 00);
3929         assert(p_j2k != 00);
3930         assert(p_manager != 00);
3931
3932         /* Size of this marker is fixed = 12 (we have already read marker and its size)*/
3933         if (p_header_size != 8) {
3934                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SOT marker\n");
3935                 return OPJ_FALSE;
3936         }
3937
3938         l_cp = &(p_j2k->m_cp);
3939         opj_read_bytes(p_header_data,&(p_j2k->m_current_tile_number),2);                /* Isot */
3940         p_header_data+=2;
3941
3942         /* testcase 2.pdf.SIGFPE.706.1112 */
3943         if (p_j2k->m_current_tile_number >= l_cp->tw * l_cp->th) {
3944                 opj_event_msg(p_manager, EVT_ERROR, "Invalid tile number %d\n", p_j2k->m_current_tile_number);
3945                 return OPJ_FALSE;
3946         }
3947
3948         l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
3949         l_tile_x = p_j2k->m_current_tile_number % l_cp->tw;
3950         l_tile_y = p_j2k->m_current_tile_number / l_cp->tw;
3951
3952 #ifdef USE_JPWL
3953         if (l_cp->correct) {
3954
3955                 OPJ_UINT32 tileno = p_j2k->m_current_tile_number;
3956                 static OPJ_UINT32 backup_tileno = 0;
3957
3958                 /* tileno is negative or larger than the number of tiles!!! */
3959                 if (tileno > (l_cp->tw * l_cp->th)) {
3960                         opj_event_msg(p_manager, EVT_ERROR,
3961                                         "JPWL: bad tile number (%d out of a maximum of %d)\n",
3962                                         tileno, (l_cp->tw * l_cp->th));
3963                         if (!JPWL_ASSUME) {
3964                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
3965                                 return OPJ_FALSE;
3966                         }
3967                         /* we try to correct */
3968                         tileno = backup_tileno;
3969                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
3970                                         "- setting tile number to %d\n",
3971                                         tileno);
3972                 }
3973
3974                 /* keep your private count of tiles */
3975                 backup_tileno++;
3976         };
3977 #endif /* USE_JPWL */
3978
3979         /* look for the tile in the list of already processed tile (in parts). */
3980         /* Optimization possible here with a more complex data structure and with the removing of tiles */
3981         /* since the time taken by this function can only grow at the time */
3982
3983         opj_read_bytes(p_header_data,&l_tot_len,4);             /* Psot */
3984         p_header_data+=4;
3985
3986         /* PSot should be equal to zero or >=14 or <= 2^32-1 */
3987         if ((l_tot_len !=0 ) && (l_tot_len < 14) )
3988         {
3989             if (l_tot_len == 12 ) /* MSD: Special case for the PHR data which are read by kakadu*/
3990             {
3991                 opj_event_msg(p_manager, EVT_WARNING, "Empty SOT marker detected: Psot=%d.\n", l_tot_len);
3992             }
3993             else
3994             {
3995                 opj_event_msg(p_manager, EVT_ERROR, "Psot value is not correct regards to the JPEG2000 norm: %d.\n", l_tot_len);
3996                 return OPJ_FALSE;
3997             }
3998         }
3999
4000 #ifdef USE_JPWL
4001         if (l_cp->correct) {
4002
4003                 /* totlen is negative or larger than the bytes left!!! */
4004                 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))) { */
4005                         opj_event_msg(p_manager, EVT_ERROR,
4006                                         "JPWL: bad tile byte size (%d bytes against %d bytes left)\n",
4007                                         l_tot_len, p_header_size ); /* FIXME it seems correct; for info in V1 -> p_stream_numbytesleft(p_stream) + 8); */
4008                         if (!JPWL_ASSUME) {
4009                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
4010                                 return OPJ_FALSE;
4011                         }
4012                         /* we try to correct */
4013                         l_tot_len = 0;
4014                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust this\n"
4015                                         "- setting Psot to %d => assuming it is the last tile\n",
4016                                         l_tot_len);
4017                 }
4018                 };
4019 #endif /* USE_JPWL */
4020
4021                 /* Ref A.4.2: Psot could be equal zero if it is the last tile-part of the codestream.*/
4022                 if (!l_tot_len) {
4023                         opj_event_msg(p_manager, EVT_INFO, "Psot value of the current tile-part is equal to zero, "
4024                                         "we assuming it is the last tile-part of the codestream.\n");
4025                         p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4026                 }
4027
4028                 opj_read_bytes(p_header_data,&l_current_part ,1);       /* TPsot */
4029                 ++p_header_data;
4030
4031                 opj_read_bytes(p_header_data,&l_num_parts ,1);          /* TNsot */
4032                 ++p_header_data;
4033
4034                 if (l_num_parts != 0) { /* Number of tile-part header is provided by this tile-part header */
4035                         /* Useful to manage the case of textGBR.jp2 file because two values of TNSot are allowed: the correct numbers of
4036                          * tile-parts for that tile and zero (A.4.2 of 15444-1 : 2002). */
4037                         if (l_tcp->m_nb_tile_parts) {
4038                                 if (l_current_part >= l_tcp->m_nb_tile_parts){
4039                                         opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
4040                                                         "number of tile-part (%d), giving up\n", l_current_part, l_tcp->m_nb_tile_parts );
4041                                         p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4042                                         return OPJ_FALSE;
4043                                 }
4044                         }
4045                         if( l_current_part >= l_num_parts ) {
4046                           /* testcase 451.pdf.SIGSEGV.ce9.3723 */
4047                           opj_event_msg(p_manager, EVT_ERROR, "In SOT marker, TPSot (%d) is not valid regards to the current "
4048                             "number of tile-part (header) (%d), giving up\n", l_current_part, l_num_parts );
4049                           p_j2k->m_specific_param.m_decoder.m_last_tile_part = 1;
4050                           return OPJ_FALSE;
4051                         }
4052                         l_tcp->m_nb_tile_parts = l_num_parts;
4053                 }
4054
4055                 /* If know the number of tile part header we will check if we didn't read the last*/
4056                 if (l_tcp->m_nb_tile_parts) {
4057                         if (l_tcp->m_nb_tile_parts == (l_current_part+1)) {
4058                                 p_j2k->m_specific_param.m_decoder.m_can_decode = 1; /* Process the last tile-part header*/
4059                         }
4060                 }
4061
4062                 if (!p_j2k->m_specific_param.m_decoder.m_last_tile_part){
4063                         /* Keep the size of data to skip after this marker */
4064                         p_j2k->m_specific_param.m_decoder.m_sot_length = l_tot_len - 12; /* SOT_marker_size = 12 */
4065                 }
4066                 else {
4067                         /* FIXME: need to be computed from the number of bytes remaining in the codestream */
4068                         p_j2k->m_specific_param.m_decoder.m_sot_length = 0;
4069                 }
4070
4071                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPH;
4072
4073                 /* Check if the current tile is outside the area we want decode or not corresponding to the tile index*/
4074                 if (p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec == -1) {
4075                         p_j2k->m_specific_param.m_decoder.m_skip_data =
4076                                 (l_tile_x < p_j2k->m_specific_param.m_decoder.m_start_tile_x)
4077                                 ||      (l_tile_x >= p_j2k->m_specific_param.m_decoder.m_end_tile_x)
4078                                 ||  (l_tile_y < p_j2k->m_specific_param.m_decoder.m_start_tile_y)
4079                                 ||      (l_tile_y >= p_j2k->m_specific_param.m_decoder.m_end_tile_y);
4080                 }
4081                 else {
4082                         assert( p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec >= 0 );
4083                         p_j2k->m_specific_param.m_decoder.m_skip_data =
4084                                 (p_j2k->m_current_tile_number != (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec);
4085                 }
4086
4087                 /* Index */
4088                 if (p_j2k->cstr_index)
4089                 {
4090                         assert(p_j2k->cstr_index->tile_index != 00);
4091                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
4092                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno = l_current_part;
4093
4094                         if (l_num_parts != 0){
4095                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].nb_tps = l_num_parts;
4096                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_num_parts;
4097
4098                                 if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4099                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
4100                                                 (opj_tp_index_t*)opj_calloc(l_num_parts, sizeof(opj_tp_index_t));
4101                                 }
4102                                 else {
4103                                         opj_tp_index_t *new_tp_index = (opj_tp_index_t *) opj_realloc(
4104                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index, l_num_parts* sizeof(opj_tp_index_t));
4105                                         if (! new_tp_index) {
4106                                                 opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
4107                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
4108                                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
4109                                                 return OPJ_FALSE;
4110                                         }
4111                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
4112                                 }
4113                         }
4114                         else{
4115                                 /*if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index)*/ {
4116
4117                                         if (!p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index) {
4118                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 10;
4119                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index =
4120                                                         (opj_tp_index_t*)opj_calloc( p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps,
4121                                                                         sizeof(opj_tp_index_t));
4122                                         }
4123
4124                                         if ( l_current_part >= p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps ){
4125                                                 opj_tp_index_t *new_tp_index;
4126                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = l_current_part + 1;
4127                                                 new_tp_index = (opj_tp_index_t *) opj_realloc(
4128                                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index,
4129                                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps * sizeof(opj_tp_index_t));
4130                                                 if (! new_tp_index) {
4131                                                         opj_free(p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index);
4132                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = NULL;
4133                                                         p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].current_nb_tps = 0;
4134                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read PPT marker\n");
4135                                                         return OPJ_FALSE;
4136                                                 }
4137                                                 p_j2k->cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index = new_tp_index;
4138                                         }
4139                                 }
4140
4141                         }
4142
4143                 }
4144
4145                 /* 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 */
4146                 /* if (p_j2k->cstr_info) {
4147                    if (l_tcp->first) {
4148                    if (tileno == 0) {
4149                    p_j2k->cstr_info->main_head_end = p_stream_tell(p_stream) - 13;
4150                    }
4151
4152                    p_j2k->cstr_info->tile[tileno].tileno = tileno;
4153                    p_j2k->cstr_info->tile[tileno].start_pos = p_stream_tell(p_stream) - 12;
4154                    p_j2k->cstr_info->tile[tileno].end_pos = p_j2k->cstr_info->tile[tileno].start_pos + totlen - 1;
4155                    p_j2k->cstr_info->tile[tileno].num_tps = numparts;
4156
4157                    if (numparts) {
4158                    p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(numparts * sizeof(opj_tp_info_t));
4159                    }
4160                    else {
4161                    p_j2k->cstr_info->tile[tileno].tp = (opj_tp_info_t *) opj_malloc(10 * sizeof(opj_tp_info_t)); // Fixme (10)
4162                    }
4163                    }
4164                    else {
4165                    p_j2k->cstr_info->tile[tileno].end_pos += totlen;
4166                    }
4167
4168                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos = p_stream_tell(p_stream) - 12;
4169                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_end_pos =
4170                    p_j2k->cstr_info->tile[tileno].tp[partno].tp_start_pos + totlen - 1;
4171                    }*/
4172                 return OPJ_TRUE;
4173         }
4174
4175 OPJ_BOOL opj_j2k_write_sod(     opj_j2k_t *p_j2k,
4176                                                         opj_tcd_t * p_tile_coder,
4177                                                         OPJ_BYTE * p_data,
4178                                                         OPJ_UINT32 * p_data_written,
4179                                                         OPJ_UINT32 p_total_data_size,
4180                                                         const opj_stream_private_t *p_stream,
4181                                                         opj_event_mgr_t * p_manager
4182                             )
4183 {
4184         opj_codestream_info_t *l_cstr_info = 00;
4185         OPJ_UINT32 l_remaining_data;
4186
4187         /* preconditions */
4188         assert(p_j2k != 00);
4189         assert(p_manager != 00);
4190         assert(p_stream != 00);
4191
4192         opj_write_bytes(p_data,J2K_MS_SOD,2);                                   /* SOD */
4193         p_data += 2;
4194
4195         /* make room for the EOF marker */
4196         l_remaining_data =  p_total_data_size - 4;
4197
4198         /* update tile coder */
4199         p_tile_coder->tp_num = p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number ;
4200         p_tile_coder->cur_tp_num = p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
4201
4202          /* INDEX >> */
4203         /* TODO mergeV2: check this part which use cstr_info */
4204         /*l_cstr_info = p_j2k->cstr_info;
4205         if (l_cstr_info) {
4206                 if (!p_j2k->m_specific_param.m_encoder.m_current_tile_part_number ) {
4207                         //TODO cstr_info->tile[p_j2k->m_current_tile_number].end_header = p_stream_tell(p_stream) + p_j2k->pos_correction - 1;
4208                         l_cstr_info->tile[p_j2k->m_current_tile_number].tileno = p_j2k->m_current_tile_number;
4209                 }
4210                 else {*/
4211                         /*
4212                         TODO
4213                         if
4214                                 (cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno - 1].end_pos < p_stream_tell(p_stream))
4215                         {
4216                                 cstr_info->tile[p_j2k->m_current_tile_number].packet[cstr_info->packno].start_pos = p_stream_tell(p_stream);
4217                         }*/
4218                 /*}*/
4219                 /* UniPG>> */
4220 #ifdef USE_JPWL
4221                 /* update markers struct */
4222                 /*OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_SOD, p_j2k->sod_start, 2);
4223 */
4224   assert( 0 && "TODO" );
4225 #endif /* USE_JPWL */
4226                 /* <<UniPG */
4227         /*}*/
4228         /* << INDEX */
4229
4230         if (p_j2k->m_specific_param.m_encoder.m_current_tile_part_number == 0) {
4231                 p_tile_coder->tcd_image->tiles->packno = 0;
4232                 if (l_cstr_info) {
4233                         l_cstr_info->packno = 0;
4234                 }
4235         }
4236
4237         *p_data_written = 0;
4238
4239         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)) {
4240                 opj_event_msg(p_manager, EVT_ERROR, "Cannot encode tile\n");
4241                 return OPJ_FALSE;
4242         }
4243
4244         *p_data_written += 2;
4245
4246         return OPJ_TRUE;
4247 }
4248
4249 OPJ_BOOL opj_j2k_read_sod (opj_j2k_t *p_j2k,
4250                            opj_stream_private_t *p_stream,
4251                                                    opj_event_mgr_t * p_manager
4252                            )
4253 {
4254         OPJ_SIZE_T l_current_read_size;
4255         opj_codestream_index_t * l_cstr_index = 00;
4256         OPJ_BYTE ** l_current_data = 00;
4257         opj_tcp_t * l_tcp = 00;
4258         OPJ_UINT32 * l_tile_len = 00;
4259         OPJ_BOOL l_sot_length_pb_detected = OPJ_FALSE;
4260
4261         /* preconditions */
4262         assert(p_j2k != 00);
4263         assert(p_manager != 00);
4264         assert(p_stream != 00);
4265
4266         l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
4267
4268         if (p_j2k->m_specific_param.m_decoder.m_last_tile_part) {
4269                 /* opj_stream_get_number_byte_left returns OPJ_OFF_T
4270                 // but we are in the last tile part,
4271                 // so its result will fit on OPJ_UINT32 unless we find
4272                 // a file with a single tile part of more than 4 GB...*/
4273                 p_j2k->m_specific_param.m_decoder.m_sot_length = (OPJ_UINT32)(opj_stream_get_number_byte_left(p_stream) - 2);
4274         }
4275         else {
4276             /* Check to avoid pass the limit of OPJ_UINT32 */
4277             if (p_j2k->m_specific_param.m_decoder.m_sot_length >= 2 )
4278                 p_j2k->m_specific_param.m_decoder.m_sot_length -= 2;
4279             else {
4280                 /* MSD: case commented to support empty SOT marker (PHR data) */
4281             }
4282         }
4283
4284         l_current_data = &(l_tcp->m_data);
4285         l_tile_len = &l_tcp->m_data_size;
4286
4287         /* Patch to support new PHR data */
4288         if (p_j2k->m_specific_param.m_decoder.m_sot_length) {
4289             if (! *l_current_data) {
4290                 /* LH: oddly enough, in this path, l_tile_len!=0.
4291                  * TODO: If this was consistant, we could simplify the code to only use realloc(), as realloc(0,...) default to malloc(0,...).
4292                  */
4293                 *l_current_data = (OPJ_BYTE*) opj_malloc(p_j2k->m_specific_param.m_decoder.m_sot_length);
4294             }
4295             else {
4296                 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);
4297                 if (! l_new_current_data) {
4298                         opj_free(*l_current_data);
4299                         /*nothing more is done as l_current_data will be set to null, and just
4300                           afterward we enter in the error path
4301                           and the actual tile_len is updated (committed) at the end of the
4302                           function. */
4303                 }
4304                 *l_current_data = l_new_current_data;
4305             }
4306             
4307             if (*l_current_data == 00) {
4308                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tile\n");
4309                 return OPJ_FALSE;
4310             }
4311         }
4312         else {
4313             l_sot_length_pb_detected = OPJ_TRUE;
4314         }
4315
4316         /* Index */
4317         l_cstr_index = p_j2k->cstr_index;
4318         if (l_cstr_index) {
4319                 OPJ_OFF_T l_current_pos = opj_stream_tell(p_stream) - 2;
4320
4321                 OPJ_UINT32 l_current_tile_part = l_cstr_index->tile_index[p_j2k->m_current_tile_number].current_tpsno;
4322                 l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_header =
4323                                 l_current_pos;
4324                 l_cstr_index->tile_index[p_j2k->m_current_tile_number].tp_index[l_current_tile_part].end_pos =
4325                                 l_current_pos + p_j2k->m_specific_param.m_decoder.m_sot_length + 2;
4326
4327                 if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
4328                                         l_cstr_index,
4329                                         J2K_MS_SOD,
4330                                         l_current_pos,
4331                                         p_j2k->m_specific_param.m_decoder.m_sot_length + 2)) {
4332                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
4333                         return OPJ_FALSE;
4334                 }
4335
4336                 /*l_cstr_index->packno = 0;*/
4337         }
4338
4339         /* Patch to support new PHR data */
4340         if (!l_sot_length_pb_detected) {
4341             l_current_read_size = opj_stream_read_data(
4342                         p_stream,
4343                         *l_current_data + *l_tile_len,
4344                         p_j2k->m_specific_param.m_decoder.m_sot_length,
4345                         p_manager);
4346         }
4347         else
4348         {
4349             l_current_read_size = 0;
4350         }
4351
4352         if (l_current_read_size != p_j2k->m_specific_param.m_decoder.m_sot_length) {
4353                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
4354         }
4355         else {
4356                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
4357         }
4358
4359         *l_tile_len += (OPJ_UINT32)l_current_read_size;
4360
4361         return OPJ_TRUE;
4362 }
4363
4364  OPJ_BOOL opj_j2k_write_rgn(opj_j2k_t *p_j2k,
4365                             OPJ_UINT32 p_tile_no,
4366                             OPJ_UINT32 p_comp_no,
4367                             OPJ_UINT32 nb_comps,
4368                             opj_stream_private_t *p_stream,
4369                             opj_event_mgr_t * p_manager
4370                             )
4371 {
4372         OPJ_BYTE * l_current_data = 00;
4373         OPJ_UINT32 l_rgn_size;
4374         opj_cp_t *l_cp = 00;
4375         opj_tcp_t *l_tcp = 00;
4376         opj_tccp_t *l_tccp = 00;
4377         OPJ_UINT32 l_comp_room;
4378
4379         /* preconditions */
4380         assert(p_j2k != 00);
4381         assert(p_manager != 00);
4382         assert(p_stream != 00);
4383
4384         l_cp = &(p_j2k->m_cp);
4385         l_tcp = &l_cp->tcps[p_tile_no];
4386         l_tccp = &l_tcp->tccps[p_comp_no];
4387
4388         if (nb_comps <= 256) {
4389                 l_comp_room = 1;
4390         }
4391         else {
4392                 l_comp_room = 2;
4393         }
4394
4395         l_rgn_size = 6 + l_comp_room;
4396
4397         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
4398
4399         opj_write_bytes(l_current_data,J2K_MS_RGN,2);                                   /* RGN  */
4400         l_current_data += 2;
4401
4402         opj_write_bytes(l_current_data,l_rgn_size-2,2);                                 /* Lrgn */
4403         l_current_data += 2;
4404
4405         opj_write_bytes(l_current_data,p_comp_no,l_comp_room);                          /* Crgn */
4406         l_current_data+=l_comp_room;
4407
4408         opj_write_bytes(l_current_data, 0,1);                                           /* Srgn */
4409         ++l_current_data;
4410
4411         opj_write_bytes(l_current_data, (OPJ_UINT32)l_tccp->roishift,1);                            /* SPrgn */
4412         ++l_current_data;
4413
4414         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) {
4415                 return OPJ_FALSE;
4416         }
4417
4418         return OPJ_TRUE;
4419 }
4420
4421 OPJ_BOOL opj_j2k_write_eoc(     opj_j2k_t *p_j2k,
4422                             opj_stream_private_t *p_stream,
4423                             opj_event_mgr_t * p_manager
4424                             )
4425 {
4426         /* preconditions */
4427         assert(p_j2k != 00);
4428         assert(p_manager != 00);
4429         assert(p_stream != 00);
4430
4431         opj_write_bytes(p_j2k->m_specific_param.m_encoder.m_header_tile_data,J2K_MS_EOC,2);                                     /* EOC */
4432
4433 /* UniPG>> */
4434 #ifdef USE_JPWL
4435         /* update markers struct */
4436         /*
4437         OPJ_BOOL res = j2k_add_marker(p_j2k->cstr_info, J2K_MS_EOC, p_stream_tell(p_stream) - 2, 2);
4438 */
4439 #endif /* USE_JPWL */
4440
4441         if ( opj_stream_write_data(p_stream,p_j2k->m_specific_param.m_encoder.m_header_tile_data,2,p_manager) != 2) {
4442                 return OPJ_FALSE;
4443         }
4444
4445         if ( ! opj_stream_flush(p_stream,p_manager) ) {
4446                 return OPJ_FALSE;
4447         }
4448
4449         return OPJ_TRUE;
4450 }
4451
4452 /**
4453  * Reads a RGN marker (Region Of Interest)
4454  *
4455  * @param       p_header_data   the data contained in the POC box.
4456  * @param       p_j2k                   the jpeg2000 codec.
4457  * @param       p_header_size   the size of the data contained in the POC marker.
4458  * @param       p_manager               the user event manager.
4459 */
4460 static OPJ_BOOL opj_j2k_read_rgn (opj_j2k_t *p_j2k,
4461                                   OPJ_BYTE * p_header_data,
4462                                   OPJ_UINT32 p_header_size,
4463                                   opj_event_mgr_t * p_manager
4464                                   )
4465 {
4466         OPJ_UINT32 l_nb_comp;
4467         opj_image_t * l_image = 00;
4468
4469         opj_cp_t *l_cp = 00;
4470         opj_tcp_t *l_tcp = 00;
4471         OPJ_UINT32 l_comp_room, l_comp_no, l_roi_sty;
4472
4473         /* preconditions*/
4474         assert(p_header_data != 00);
4475         assert(p_j2k != 00);
4476         assert(p_manager != 00);
4477
4478         l_image = p_j2k->m_private_image;
4479         l_nb_comp = l_image->numcomps;
4480
4481         if (l_nb_comp <= 256) {
4482                 l_comp_room = 1; }
4483         else {
4484                 l_comp_room = 2; }
4485
4486         if (p_header_size != 2 + l_comp_room) {
4487                 opj_event_msg(p_manager, EVT_ERROR, "Error reading RGN marker\n");
4488                 return OPJ_FALSE;
4489         }
4490
4491         l_cp = &(p_j2k->m_cp);
4492         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
4493                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
4494                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
4495
4496         opj_read_bytes(p_header_data,&l_comp_no,l_comp_room);           /* Crgn */
4497         p_header_data+=l_comp_room;
4498         opj_read_bytes(p_header_data,&l_roi_sty,1);                                     /* Srgn */
4499         ++p_header_data;
4500
4501 #ifdef USE_JPWL
4502         if (l_cp->correct) {
4503                 /* totlen is negative or larger than the bytes left!!! */
4504                 if (l_comp_room >= l_nb_comp) {
4505                         opj_event_msg(p_manager, EVT_ERROR,
4506                                 "JPWL: bad component number in RGN (%d when there are only %d)\n",
4507                                 l_comp_room, l_nb_comp);
4508                         if (!JPWL_ASSUME || JPWL_ASSUME) {
4509                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
4510                                 return OPJ_FALSE;
4511                         }
4512                 }
4513         };
4514 #endif /* USE_JPWL */
4515
4516         /* testcase 3635.pdf.asan.77.2930 */
4517         if (l_comp_no >= l_nb_comp) {
4518                 opj_event_msg(p_manager, EVT_ERROR,
4519                         "bad component number in RGN (%d when there are only %d)\n",
4520                         l_comp_no, l_nb_comp);
4521                 return OPJ_FALSE;
4522         }
4523
4524         opj_read_bytes(p_header_data,(OPJ_UINT32 *) (&(l_tcp->tccps[l_comp_no].roishift)),1);   /* SPrgn */
4525         ++p_header_data;
4526
4527         return OPJ_TRUE;
4528
4529 }
4530
4531 OPJ_FLOAT32 opj_j2k_get_tp_stride (opj_tcp_t * p_tcp)
4532 {
4533         return (OPJ_FLOAT32) ((p_tcp->m_nb_tile_parts - 1) * 14);
4534 }
4535
4536 OPJ_FLOAT32 opj_j2k_get_default_stride (opj_tcp_t * p_tcp)
4537 {
4538     (void)p_tcp;
4539     return 0;
4540 }
4541
4542 OPJ_BOOL opj_j2k_update_rates(  opj_j2k_t *p_j2k,
4543                                                             opj_stream_private_t *p_stream,
4544                                                             opj_event_mgr_t * p_manager )
4545 {
4546         opj_cp_t * l_cp = 00;
4547         opj_image_t * l_image = 00;
4548         opj_tcp_t * l_tcp = 00;
4549         opj_image_comp_t * l_img_comp = 00;
4550
4551         OPJ_UINT32 i,j,k;
4552         OPJ_INT32 l_x0,l_y0,l_x1,l_y1;
4553         OPJ_FLOAT32 * l_rates = 0;
4554         OPJ_FLOAT32 l_sot_remove;
4555         OPJ_UINT32 l_bits_empty, l_size_pixel;
4556         OPJ_UINT32 l_tile_size = 0;
4557         OPJ_UINT32 l_last_res;
4558         OPJ_FLOAT32 (* l_tp_stride_func)(opj_tcp_t *) = 00;
4559
4560         /* preconditions */
4561         assert(p_j2k != 00);
4562         assert(p_manager != 00);
4563         assert(p_stream != 00);
4564
4565         l_cp = &(p_j2k->m_cp);
4566         l_image = p_j2k->m_private_image;
4567         l_tcp = l_cp->tcps;
4568
4569         l_bits_empty = 8 * l_image->comps->dx * l_image->comps->dy;
4570         l_size_pixel = l_image->numcomps * l_image->comps->prec;
4571         l_sot_remove = (OPJ_FLOAT32) opj_stream_tell(p_stream) / (OPJ_FLOAT32)(l_cp->th * l_cp->tw);
4572
4573         if (l_cp->m_specific_param.m_enc.m_tp_on) {
4574                 l_tp_stride_func = opj_j2k_get_tp_stride;
4575         }
4576         else {
4577                 l_tp_stride_func = opj_j2k_get_default_stride;
4578         }
4579
4580         for (i=0;i<l_cp->th;++i) {
4581                 for (j=0;j<l_cp->tw;++j) {
4582                         OPJ_FLOAT32 l_offset = (OPJ_FLOAT32)(*l_tp_stride_func)(l_tcp) / (OPJ_FLOAT32)l_tcp->numlayers;
4583
4584                         /* 4 borders of the tile rescale on the image if necessary */
4585                         l_x0 = opj_int_max((OPJ_INT32)(l_cp->tx0 + j * l_cp->tdx), (OPJ_INT32)l_image->x0);
4586                         l_y0 = opj_int_max((OPJ_INT32)(l_cp->ty0 + i * l_cp->tdy), (OPJ_INT32)l_image->y0);
4587                         l_x1 = opj_int_min((OPJ_INT32)(l_cp->tx0 + (j + 1) * l_cp->tdx), (OPJ_INT32)l_image->x1);
4588                         l_y1 = opj_int_min((OPJ_INT32)(l_cp->ty0 + (i + 1) * l_cp->tdy), (OPJ_INT32)l_image->y1);
4589
4590                         l_rates = l_tcp->rates;
4591
4592                         /* Modification of the RATE >> */
4593                         if (*l_rates) {
4594                                 *l_rates =              (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
4595                                                                 /
4596                                                                 ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
4597                                                                 )
4598                                                                 -
4599                                                                 l_offset;
4600                         }
4601
4602                         ++l_rates;
4603
4604                         for (k = 1; k < l_tcp->numlayers; ++k) {
4605                                 if (*l_rates) {
4606                                         *l_rates =              (( (OPJ_FLOAT32) (l_size_pixel * (OPJ_UINT32)(l_x1 - l_x0) * (OPJ_UINT32)(l_y1 - l_y0)))
4607                                                                         /
4608                                                                                 ((*l_rates) * (OPJ_FLOAT32)l_bits_empty)
4609                                                                         )
4610                                                                         -
4611                                                                         l_offset;
4612                                 }
4613
4614                                 ++l_rates;
4615                         }
4616
4617                         ++l_tcp;
4618
4619                 }
4620         }
4621
4622         l_tcp = l_cp->tcps;
4623
4624         for (i=0;i<l_cp->th;++i) {
4625                 for     (j=0;j<l_cp->tw;++j) {
4626                         l_rates = l_tcp->rates;
4627
4628                         if (*l_rates) {
4629                                 *l_rates -= l_sot_remove;
4630
4631                                 if (*l_rates < 30) {
4632                                         *l_rates = 30;
4633                                 }
4634                         }
4635
4636                         ++l_rates;
4637
4638                         l_last_res = l_tcp->numlayers - 1;
4639
4640                         for (k = 1; k < l_last_res; ++k) {
4641
4642                                 if (*l_rates) {
4643                                         *l_rates -= l_sot_remove;
4644
4645                                         if (*l_rates < *(l_rates - 1) + 10) {
4646                                                 *l_rates  = (*(l_rates - 1)) + 20;
4647                                         }
4648                                 }
4649
4650                                 ++l_rates;
4651                         }
4652
4653                         if (*l_rates) {
4654                                 *l_rates -= (l_sot_remove + 2.f);
4655
4656                                 if (*l_rates < *(l_rates - 1) + 10) {
4657                                         *l_rates  = (*(l_rates - 1)) + 20;
4658                                 }
4659                         }
4660
4661                         ++l_tcp;
4662                 }
4663         }
4664
4665         l_img_comp = l_image->comps;
4666         l_tile_size = 0;
4667
4668         for (i=0;i<l_image->numcomps;++i) {
4669                 l_tile_size += (        opj_uint_ceildiv(l_cp->tdx,l_img_comp->dx)
4670                                                         *
4671                                                         opj_uint_ceildiv(l_cp->tdy,l_img_comp->dy)
4672                                                         *
4673                                                         l_img_comp->prec
4674                                                 );
4675
4676                 ++l_img_comp;
4677         }
4678
4679         l_tile_size = (OPJ_UINT32) (l_tile_size * 0.1625); /* 1.3/8 = 0.1625 */
4680
4681         l_tile_size += opj_j2k_get_specific_header_sizes(p_j2k);
4682
4683         p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = l_tile_size;
4684         p_j2k->m_specific_param.m_encoder.m_encoded_tile_data =
4685                         (OPJ_BYTE *) opj_malloc(p_j2k->m_specific_param.m_encoder.m_encoded_tile_size);
4686         if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data == 00) {
4687                 return OPJ_FALSE;
4688         }
4689
4690         if (l_cp->m_specific_param.m_enc.m_cinema) {
4691                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer =
4692                                 (OPJ_BYTE *) opj_malloc(5*p_j2k->m_specific_param.m_encoder.m_total_tile_parts);
4693                 if (! p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
4694                         return OPJ_FALSE;
4695                 }
4696
4697                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current =
4698                                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer;
4699         }
4700
4701         return OPJ_TRUE;
4702 }
4703
4704 #if 0
4705 OPJ_BOOL opj_j2k_read_eoc (     opj_j2k_t *p_j2k,
4706                                                         opj_stream_private_t *p_stream,
4707                                                         opj_event_mgr_t * p_manager )
4708 {
4709         OPJ_UINT32 i;
4710         opj_tcd_t * l_tcd = 00;
4711         OPJ_UINT32 l_nb_tiles;
4712         opj_tcp_t * l_tcp = 00;
4713         OPJ_BOOL l_success;
4714
4715         /* preconditions */
4716         assert(p_j2k != 00);
4717         assert(p_manager != 00);
4718         assert(p_stream != 00);
4719
4720         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
4721         l_tcp = p_j2k->m_cp.tcps;
4722
4723         l_tcd = opj_tcd_create(OPJ_TRUE);
4724         if (l_tcd == 00) {
4725                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
4726                 return OPJ_FALSE;
4727         }
4728
4729         for (i = 0; i < l_nb_tiles; ++i) {
4730                 if (l_tcp->m_data) {
4731                         if (! opj_tcd_init_decode_tile(l_tcd, i)) {
4732                                 opj_tcd_destroy(l_tcd);
4733                                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
4734                                 return OPJ_FALSE;
4735                         }
4736
4737                         l_success = opj_tcd_decode_tile(l_tcd, l_tcp->m_data, l_tcp->m_data_size, i, p_j2k->cstr_index);
4738                         /* cleanup */
4739
4740                         if (! l_success) {
4741                                 p_j2k->m_specific_param.m_decoder.m_state |= J2K_STATE_ERR;
4742                                 break;
4743                         }
4744                 }
4745
4746                 opj_j2k_tcp_destroy(l_tcp);
4747                 ++l_tcp;
4748         }
4749
4750         opj_tcd_destroy(l_tcd);
4751         return OPJ_TRUE;
4752 }
4753 #endif
4754
4755 OPJ_BOOL opj_j2k_get_end_header(opj_j2k_t *p_j2k,
4756                                                         struct opj_stream_private *p_stream,
4757                                                         struct opj_event_mgr * p_manager )
4758 {
4759         /* preconditions */
4760         assert(p_j2k != 00);
4761         assert(p_manager != 00);
4762         assert(p_stream != 00);
4763
4764         p_j2k->cstr_index->main_head_end = opj_stream_tell(p_stream);
4765
4766         return OPJ_TRUE;
4767 }
4768
4769 OPJ_BOOL opj_j2k_write_mct_data_group(  opj_j2k_t *p_j2k,
4770                                                                         struct opj_stream_private *p_stream,
4771                                                                         struct opj_event_mgr * p_manager )
4772 {
4773         OPJ_UINT32 i;
4774         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
4775         opj_mct_data_t * l_mct_record;
4776         opj_tcp_t * l_tcp;
4777
4778         /* preconditions */
4779         assert(p_j2k != 00);
4780         assert(p_stream != 00);
4781         assert(p_manager != 00);
4782
4783         if (! opj_j2k_write_cbd(p_j2k,p_stream,p_manager)) {
4784                 return OPJ_FALSE;
4785         }
4786
4787         l_tcp = &(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
4788         l_mct_record = l_tcp->m_mct_records;
4789
4790         for (i=0;i<l_tcp->m_nb_mct_records;++i) {
4791
4792                 if (! opj_j2k_write_mct_record(p_j2k,l_mct_record,p_stream,p_manager)) {
4793                         return OPJ_FALSE;
4794                 }
4795
4796                 ++l_mct_record;
4797         }
4798
4799         l_mcc_record = l_tcp->m_mcc_records;
4800
4801         for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
4802
4803                 if (! opj_j2k_write_mcc_record(p_j2k,l_mcc_record,p_stream,p_manager)) {
4804                         return OPJ_FALSE;
4805                 }
4806
4807                 ++l_mcc_record;
4808         }
4809
4810         if (! opj_j2k_write_mco(p_j2k,p_stream,p_manager)) {
4811                 return OPJ_FALSE;
4812         }
4813
4814         return OPJ_TRUE;
4815 }
4816
4817 #if 0
4818 OPJ_BOOL opj_j2k_write_all_coc(opj_j2k_t *p_j2k,
4819                                                                         struct opj_stream_private *p_stream,
4820                                                                         struct opj_event_mgr * p_manager )
4821 {
4822         OPJ_UINT32 compno;
4823
4824         /* preconditions */
4825         assert(p_j2k != 00);
4826         assert(p_manager != 00);
4827         assert(p_stream != 00);
4828
4829         for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
4830         {
4831                 if (! opj_j2k_write_coc(p_j2k,compno,p_stream, p_manager)) {
4832                         return OPJ_FALSE;
4833                 }
4834         }
4835
4836         return OPJ_TRUE;
4837 }
4838 #endif
4839
4840 #if 0
4841 OPJ_BOOL opj_j2k_write_all_qcc(opj_j2k_t *p_j2k,
4842                                                                         struct opj_stream_private *p_stream,
4843                                                                         struct opj_event_mgr * p_manager )
4844 {
4845         OPJ_UINT32 compno;
4846
4847         /* preconditions */
4848         assert(p_j2k != 00);
4849         assert(p_manager != 00);
4850         assert(p_stream != 00);
4851
4852         for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
4853         {
4854                 if (! opj_j2k_write_qcc(p_j2k,compno,p_stream, p_manager)) {
4855                         return OPJ_FALSE;
4856                 }
4857         }
4858
4859         return OPJ_TRUE;
4860 }
4861 #endif
4862
4863
4864 OPJ_BOOL opj_j2k_write_regions( opj_j2k_t *p_j2k,
4865                                                         struct opj_stream_private *p_stream,
4866                                                         struct opj_event_mgr * p_manager )
4867 {
4868         OPJ_UINT32 compno;
4869         const opj_tccp_t *l_tccp = 00;
4870
4871         /* preconditions */
4872         assert(p_j2k != 00);
4873         assert(p_manager != 00);
4874         assert(p_stream != 00);
4875
4876         l_tccp = p_j2k->m_cp.tcps->tccps;
4877
4878         for     (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)  {
4879                 if (l_tccp->roishift) {
4880
4881                         if (! opj_j2k_write_rgn(p_j2k,0,compno,p_j2k->m_private_image->numcomps,p_stream,p_manager)) {
4882                                 return OPJ_FALSE;
4883                         }
4884                 }
4885
4886                 ++l_tccp;
4887         }
4888
4889         return OPJ_TRUE;
4890 }
4891
4892 OPJ_BOOL opj_j2k_write_epc(     opj_j2k_t *p_j2k,
4893                                                 struct opj_stream_private *p_stream,
4894                                                 struct opj_event_mgr * p_manager )
4895 {
4896         opj_codestream_index_t * l_cstr_index = 00;
4897
4898         /* preconditions */
4899         assert(p_j2k != 00);
4900         assert(p_manager != 00);
4901         assert(p_stream != 00);
4902
4903         l_cstr_index = p_j2k->cstr_index;
4904         if (l_cstr_index) {
4905                 l_cstr_index->codestream_size = (OPJ_UINT64)opj_stream_tell(p_stream);
4906                 /* UniPG>> */
4907                 /* The following adjustment is done to adjust the codestream size */
4908                 /* if SOD is not at 0 in the buffer. Useful in case of JP2, where */
4909                 /* the first bunch of bytes is not in the codestream              */
4910                 l_cstr_index->codestream_size -= (OPJ_UINT64)l_cstr_index->main_head_start;
4911                 /* <<UniPG */
4912         }
4913
4914 #ifdef USE_JPWL
4915         /* preparation of JPWL marker segments */
4916 #if 0
4917         if(cp->epc_on) {
4918
4919                 /* encode according to JPWL */
4920                 jpwl_encode(p_j2k, p_stream, image);
4921
4922         }
4923 #endif
4924   assert( 0 && "TODO" );
4925 #endif /* USE_JPWL */
4926
4927         return OPJ_TRUE;
4928 }
4929
4930 OPJ_BOOL opj_j2k_read_unk (     opj_j2k_t *p_j2k,
4931                                                         opj_stream_private_t *p_stream,
4932                                                         OPJ_UINT32 *output_marker,
4933                                                         opj_event_mgr_t * p_manager
4934                                                         )
4935 {
4936         OPJ_UINT32 l_unknown_marker;
4937         const opj_dec_memory_marker_handler_t * l_marker_handler;
4938         OPJ_UINT32 l_size_unk = 2;
4939
4940         /* preconditions*/
4941         assert(p_j2k != 00);
4942         assert(p_manager != 00);
4943         assert(p_stream != 00);
4944
4945         opj_event_msg(p_manager, EVT_WARNING, "Unknown marker\n");
4946
4947         while(1) {
4948                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
4949                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
4950                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
4951                         return OPJ_FALSE;
4952                 }
4953
4954                 /* read 2 bytes as the new marker ID*/
4955                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_unknown_marker,2);
4956
4957                 if (!(l_unknown_marker < 0xff00)) {
4958
4959                         /* Get the marker handler from the marker ID*/
4960                         l_marker_handler = opj_j2k_get_marker_handler(l_unknown_marker);
4961
4962                         if (!(p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states)) {
4963                                 opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
4964                                 return OPJ_FALSE;
4965                         }
4966                         else {
4967                                 if (l_marker_handler->id != J2K_MS_UNK) {
4968                                         /* Add the marker to the codestream index*/
4969                                         if (l_marker_handler->id != J2K_MS_SOT)
4970                                         {
4971                                                 OPJ_BOOL res = opj_j2k_add_mhmarker(p_j2k->cstr_index, J2K_MS_UNK,
4972                                                                 (OPJ_UINT32) opj_stream_tell(p_stream) - l_size_unk,
4973                                                                 l_size_unk);
4974                                                 if (res == OPJ_FALSE) {
4975                                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
4976                                                         return OPJ_FALSE;
4977                                                 }
4978                                         }
4979                                         break; /* next marker is known and well located */
4980                                 }
4981                                 else
4982                                         l_size_unk += 2;
4983                         }
4984                 }
4985         }
4986
4987         *output_marker = l_marker_handler->id ;
4988
4989         return OPJ_TRUE;
4990 }
4991
4992 OPJ_BOOL opj_j2k_write_mct_record(      opj_j2k_t *p_j2k,
4993                                                                 opj_mct_data_t * p_mct_record,
4994                                                                 struct opj_stream_private *p_stream,
4995                                                                 struct opj_event_mgr * p_manager )
4996 {
4997         OPJ_UINT32 l_mct_size;
4998         OPJ_BYTE * l_current_data = 00;
4999         OPJ_UINT32 l_tmp;
5000
5001         /* preconditions */
5002         assert(p_j2k != 00);
5003         assert(p_manager != 00);
5004         assert(p_stream != 00);
5005
5006         l_mct_size = 10 + p_mct_record->m_data_size;
5007
5008         if (l_mct_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5009                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mct_size);
5010                 if (! new_header_tile_data) {
5011                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5012                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5013                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5014                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCT marker\n");
5015                         return OPJ_FALSE;
5016                 }
5017                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5018                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mct_size;
5019         }
5020
5021         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5022
5023         opj_write_bytes(l_current_data,J2K_MS_MCT,2);                                   /* MCT */
5024         l_current_data += 2;
5025
5026         opj_write_bytes(l_current_data,l_mct_size-2,2);                                 /* Lmct */
5027         l_current_data += 2;
5028
5029         opj_write_bytes(l_current_data,0,2);                                                    /* Zmct */
5030         l_current_data += 2;
5031
5032         /* only one marker atm */
5033         l_tmp = (p_mct_record->m_index & 0xff) | (p_mct_record->m_array_type << 8) | (p_mct_record->m_element_type << 10);
5034
5035         opj_write_bytes(l_current_data,l_tmp,2);
5036         l_current_data += 2;
5037
5038         opj_write_bytes(l_current_data,0,2);                                                    /* Ymct */
5039         l_current_data+=2;
5040
5041         memcpy(l_current_data,p_mct_record->m_data,p_mct_record->m_data_size);
5042
5043         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) {
5044                 return OPJ_FALSE;
5045         }
5046
5047         return OPJ_TRUE;
5048 }
5049
5050 /**
5051  * Reads a MCT marker (Multiple Component Transform)
5052  *
5053  * @param       p_header_data   the data contained in the MCT box.
5054  * @param       p_j2k                   the jpeg2000 codec.
5055  * @param       p_header_size   the size of the data contained in the MCT marker.
5056  * @param       p_manager               the user event manager.
5057 */
5058 static OPJ_BOOL opj_j2k_read_mct (      opj_j2k_t *p_j2k,
5059                                                                     OPJ_BYTE * p_header_data,
5060                                                                     OPJ_UINT32 p_header_size,
5061                                                                     opj_event_mgr_t * p_manager
5062                                     )
5063 {
5064         OPJ_UINT32 i;
5065         opj_tcp_t *l_tcp = 00;
5066         OPJ_UINT32 l_tmp;
5067         OPJ_UINT32 l_indix;
5068         opj_mct_data_t * l_mct_data;
5069
5070         /* preconditions */
5071         assert(p_header_data != 00);
5072         assert(p_j2k != 00);
5073
5074         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5075                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5076                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5077
5078         if (p_header_size < 2) {
5079                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5080                 return OPJ_FALSE;
5081         }
5082
5083         /* first marker */
5084         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Zmct */
5085         p_header_data += 2;
5086         if (l_tmp != 0) {
5087                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge mct data within multiple MCT records\n");
5088                 return OPJ_TRUE;
5089         }
5090
5091         if(p_header_size <= 6) {
5092                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5093                 return OPJ_FALSE;
5094         }
5095
5096         /* Imct -> no need for other values, take the first, type is double with decorrelation x0000 1101 0000 0000*/
5097         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Imct */
5098         p_header_data += 2;
5099
5100         l_indix = l_tmp & 0xff;
5101         l_mct_data = l_tcp->m_mct_records;
5102
5103         for (i=0;i<l_tcp->m_nb_mct_records;++i) {
5104                 if (l_mct_data->m_index == l_indix) {
5105                         break;
5106                 }
5107                 ++l_mct_data;
5108         }
5109
5110         /* NOT FOUND */
5111         if (i == l_tcp->m_nb_mct_records) {
5112                 if (l_tcp->m_nb_mct_records == l_tcp->m_nb_max_mct_records) {
5113                         opj_mct_data_t *new_mct_records;
5114                         l_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
5115
5116                         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));
5117                         if (! new_mct_records) {
5118                                 opj_free(l_tcp->m_mct_records);
5119                                 l_tcp->m_mct_records = NULL;
5120                                 l_tcp->m_nb_max_mct_records = 0;
5121                                 l_tcp->m_nb_mct_records = 0;
5122                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCT marker\n");
5123                                 return OPJ_FALSE;
5124                         }
5125                         l_tcp->m_mct_records = new_mct_records;
5126                         l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
5127                         memset(l_mct_data ,0,(l_tcp->m_nb_max_mct_records - l_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
5128                 }
5129
5130                 l_mct_data = l_tcp->m_mct_records + l_tcp->m_nb_mct_records;
5131         }
5132
5133         if (l_mct_data->m_data) {
5134                 opj_free(l_mct_data->m_data);
5135                 l_mct_data->m_data = 00;
5136         }
5137
5138         l_mct_data->m_index = l_indix;
5139         l_mct_data->m_array_type = (J2K_MCT_ARRAY_TYPE)((l_tmp  >> 8) & 3);
5140         l_mct_data->m_element_type = (J2K_MCT_ELEMENT_TYPE)((l_tmp  >> 10) & 3);
5141
5142         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Ymct */
5143         p_header_data+=2;
5144         if (l_tmp != 0) {
5145                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple MCT markers\n");
5146                 return OPJ_TRUE;
5147         }
5148
5149         p_header_size -= 6;
5150
5151         l_mct_data->m_data = (OPJ_BYTE*)opj_malloc(p_header_size);
5152         if (! l_mct_data->m_data) {
5153                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCT marker\n");
5154                 return OPJ_FALSE;
5155         }
5156         memcpy(l_mct_data->m_data,p_header_data,p_header_size);
5157
5158         l_mct_data->m_data_size = p_header_size;
5159         ++l_tcp->m_nb_mct_records;
5160
5161         return OPJ_TRUE;
5162 }
5163
5164 OPJ_BOOL opj_j2k_write_mcc_record(      opj_j2k_t *p_j2k,
5165                                                                 struct opj_simple_mcc_decorrelation_data * p_mcc_record,
5166                                                                 struct opj_stream_private *p_stream,
5167                                                                 struct opj_event_mgr * p_manager )
5168 {
5169         OPJ_UINT32 i;
5170         OPJ_UINT32 l_mcc_size;
5171         OPJ_BYTE * l_current_data = 00;
5172         OPJ_UINT32 l_nb_bytes_for_comp;
5173         OPJ_UINT32 l_mask;
5174         OPJ_UINT32 l_tmcc;
5175
5176         /* preconditions */
5177         assert(p_j2k != 00);
5178         assert(p_manager != 00);
5179         assert(p_stream != 00);
5180
5181         if (p_mcc_record->m_nb_comps > 255 ) {
5182         l_nb_bytes_for_comp = 2;
5183                 l_mask = 0x8000;
5184         }
5185         else {
5186                 l_nb_bytes_for_comp = 1;
5187                 l_mask = 0;
5188         }
5189
5190         l_mcc_size = p_mcc_record->m_nb_comps * 2 * l_nb_bytes_for_comp + 19;
5191         if (l_mcc_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size)
5192         {
5193                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mcc_size);
5194                 if (! new_header_tile_data) {
5195                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5196                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5197                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5198                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCC marker\n");
5199                         return OPJ_FALSE;
5200                 }
5201                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5202                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mcc_size;
5203         }
5204
5205         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5206
5207         opj_write_bytes(l_current_data,J2K_MS_MCC,2);                                   /* MCC */
5208         l_current_data += 2;
5209
5210         opj_write_bytes(l_current_data,l_mcc_size-2,2);                                 /* Lmcc */
5211         l_current_data += 2;
5212
5213         /* first marker */
5214         opj_write_bytes(l_current_data,0,2);                                    /* Zmcc */
5215         l_current_data += 2;
5216
5217         opj_write_bytes(l_current_data,p_mcc_record->m_index,1);                                        /* Imcc -> no need for other values, take the first */
5218         ++l_current_data;
5219
5220         /* only one marker atm */
5221         opj_write_bytes(l_current_data,0,2);                                    /* Ymcc */
5222         l_current_data+=2;
5223
5224         opj_write_bytes(l_current_data,1,2);                                    /* Qmcc -> number of collections -> 1 */
5225         l_current_data+=2;
5226
5227         opj_write_bytes(l_current_data,0x1,1);                                  /* Xmcci type of component transformation -> array based decorrelation */
5228         ++l_current_data;
5229
5230         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 */
5231         l_current_data+=2;
5232
5233         for (i=0;i<p_mcc_record->m_nb_comps;++i) {
5234                 opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp);                          /* Cmccij Component offset*/
5235                 l_current_data+=l_nb_bytes_for_comp;
5236         }
5237
5238         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 */
5239         l_current_data+=2;
5240
5241         for (i=0;i<p_mcc_record->m_nb_comps;++i)
5242         {
5243                 opj_write_bytes(l_current_data,i,l_nb_bytes_for_comp);                          /* Wmccij Component offset*/
5244                 l_current_data+=l_nb_bytes_for_comp;
5245         }
5246
5247         l_tmcc = ((!p_mcc_record->m_is_irreversible)&1)<<16;
5248
5249         if (p_mcc_record->m_decorrelation_array) {
5250                 l_tmcc |= p_mcc_record->m_decorrelation_array->m_index;
5251         }
5252
5253         if (p_mcc_record->m_offset_array) {
5254                 l_tmcc |= ((p_mcc_record->m_offset_array->m_index)<<8);
5255         }
5256
5257         opj_write_bytes(l_current_data,l_tmcc,3);       /* Tmcci : use MCT defined as number 1 and irreversible array based. */
5258         l_current_data+=3;
5259
5260         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) {
5261                 return OPJ_FALSE;
5262         }
5263
5264         return OPJ_TRUE;
5265 }
5266
5267 OPJ_BOOL opj_j2k_read_mcc (     opj_j2k_t *p_j2k,
5268                                                 OPJ_BYTE * p_header_data,
5269                                                 OPJ_UINT32 p_header_size,
5270                                                 opj_event_mgr_t * p_manager )
5271 {
5272         OPJ_UINT32 i,j;
5273         OPJ_UINT32 l_tmp;
5274         OPJ_UINT32 l_indix;
5275         opj_tcp_t * l_tcp;
5276         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5277         opj_mct_data_t * l_mct_data;
5278         OPJ_UINT32 l_nb_collections;
5279         OPJ_UINT32 l_nb_comps;
5280         OPJ_UINT32 l_nb_bytes_by_comp;
5281
5282         /* preconditions */
5283         assert(p_header_data != 00);
5284         assert(p_j2k != 00);
5285         assert(p_manager != 00);
5286
5287         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5288                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5289                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5290
5291         if (p_header_size < 2) {
5292                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5293                 return OPJ_FALSE;
5294         }
5295
5296         /* first marker */
5297         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Zmcc */
5298         p_header_data += 2;
5299         if (l_tmp != 0) {
5300                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
5301                 return OPJ_TRUE;
5302         }
5303
5304         if (p_header_size < 7) {
5305                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5306                 return OPJ_FALSE;
5307         }
5308
5309         opj_read_bytes(p_header_data,&l_indix,1); /* Imcc -> no need for other values, take the first */
5310         ++p_header_data;
5311
5312         l_mcc_record = l_tcp->m_mcc_records;
5313
5314         for(i=0;i<l_tcp->m_nb_mcc_records;++i) {
5315                 if (l_mcc_record->m_index == l_indix) {
5316                         break;
5317                 }
5318                 ++l_mcc_record;
5319         }
5320
5321         /** NOT FOUND */
5322         if (i == l_tcp->m_nb_mcc_records) {
5323                 if (l_tcp->m_nb_mcc_records == l_tcp->m_nb_max_mcc_records) {
5324                         opj_simple_mcc_decorrelation_data_t *new_mcc_records;
5325                         l_tcp->m_nb_max_mcc_records += OPJ_J2K_MCC_DEFAULT_NB_RECORDS;
5326
5327                         new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
5328                                         l_tcp->m_mcc_records, l_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
5329                         if (! new_mcc_records) {
5330                                 opj_free(l_tcp->m_mcc_records);
5331                                 l_tcp->m_mcc_records = NULL;
5332                                 l_tcp->m_nb_max_mcc_records = 0;
5333                                 l_tcp->m_nb_mcc_records = 0;
5334                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read MCC marker\n");
5335                                 return OPJ_FALSE;
5336                         }
5337                         l_tcp->m_mcc_records = new_mcc_records;
5338                         l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
5339                         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));
5340                 }
5341                 l_mcc_record = l_tcp->m_mcc_records + l_tcp->m_nb_mcc_records;
5342         }
5343         l_mcc_record->m_index = l_indix;
5344
5345         /* only one marker atm */
5346         opj_read_bytes(p_header_data,&l_tmp,2);                         /* Ymcc */
5347         p_header_data+=2;
5348         if (l_tmp != 0) {
5349                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple data spanning\n");
5350                 return OPJ_TRUE;
5351         }
5352
5353         opj_read_bytes(p_header_data,&l_nb_collections,2);                              /* Qmcc -> number of collections -> 1 */
5354         p_header_data+=2;
5355
5356         if (l_nb_collections > 1) {
5357                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple collections\n");
5358                 return OPJ_TRUE;
5359         }
5360
5361         p_header_size -= 7;
5362
5363         for (i=0;i<l_nb_collections;++i) {
5364                 if (p_header_size < 3) {
5365                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5366                         return OPJ_FALSE;
5367                 }
5368
5369                 opj_read_bytes(p_header_data,&l_tmp,1); /* Xmcci type of component transformation -> array based decorrelation */
5370                 ++p_header_data;
5371
5372                 if (l_tmp != 1) {
5373                         opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections other than array decorrelation\n");
5374                         return OPJ_TRUE;
5375                 }
5376
5377                 opj_read_bytes(p_header_data,&l_nb_comps,2);
5378
5379                 p_header_data+=2;
5380                 p_header_size-=3;
5381
5382                 l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
5383                 l_mcc_record->m_nb_comps = l_nb_comps & 0x7fff;
5384
5385                 if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2)) {
5386                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5387                         return OPJ_FALSE;
5388                 }
5389
5390                 p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 2);
5391
5392                 for (j=0;j<l_mcc_record->m_nb_comps;++j) {
5393                         opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp);        /* Cmccij Component offset*/
5394                         p_header_data+=l_nb_bytes_by_comp;
5395
5396                         if (l_tmp != j) {
5397                                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
5398                                 return OPJ_TRUE;
5399                         }
5400                 }
5401
5402                 opj_read_bytes(p_header_data,&l_nb_comps,2);
5403                 p_header_data+=2;
5404
5405                 l_nb_bytes_by_comp = 1 + (l_nb_comps>>15);
5406                 l_nb_comps &= 0x7fff;
5407
5408                 if (l_nb_comps != l_mcc_record->m_nb_comps) {
5409                         opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections without same number of indixes\n");
5410                         return OPJ_TRUE;
5411                 }
5412
5413                 if (p_header_size < (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3)) {
5414                         opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5415                         return OPJ_FALSE;
5416                 }
5417
5418                 p_header_size -= (l_nb_bytes_by_comp * l_mcc_record->m_nb_comps + 3);
5419
5420                 for (j=0;j<l_mcc_record->m_nb_comps;++j) {
5421                         opj_read_bytes(p_header_data,&l_tmp,l_nb_bytes_by_comp);        /* Wmccij Component offset*/
5422                         p_header_data+=l_nb_bytes_by_comp;
5423
5424                         if (l_tmp != j) {
5425                                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge collections with indix shuffle\n");
5426                                 return OPJ_TRUE;
5427                         }
5428                 }
5429
5430                 opj_read_bytes(p_header_data,&l_tmp,3); /* Wmccij Component offset*/
5431                 p_header_data += 3;
5432
5433                 l_mcc_record->m_is_irreversible = ! ((l_tmp>>16) & 1);
5434                 l_mcc_record->m_decorrelation_array = 00;
5435                 l_mcc_record->m_offset_array = 00;
5436
5437                 l_indix = l_tmp & 0xff;
5438                 if (l_indix != 0) {
5439                         l_mct_data = l_tcp->m_mct_records;
5440                         for (j=0;j<l_tcp->m_nb_mct_records;++j) {
5441                                 if (l_mct_data->m_index == l_indix) {
5442                                         l_mcc_record->m_decorrelation_array = l_mct_data;
5443                                         break;
5444                                 }
5445                                 ++l_mct_data;
5446                         }
5447
5448                         if (l_mcc_record->m_decorrelation_array == 00) {
5449                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5450                                 return OPJ_FALSE;
5451                         }
5452                 }
5453
5454                 l_indix = (l_tmp >> 8) & 0xff;
5455                 if (l_indix != 0) {
5456                         l_mct_data = l_tcp->m_mct_records;
5457                         for (j=0;j<l_tcp->m_nb_mct_records;++j) {
5458                                 if (l_mct_data->m_index == l_indix) {
5459                                         l_mcc_record->m_offset_array = l_mct_data;
5460                                         break;
5461                                 }
5462                                 ++l_mct_data;
5463                         }
5464
5465                         if (l_mcc_record->m_offset_array == 00) {
5466                                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5467                                 return OPJ_FALSE;
5468                         }
5469                 }
5470         }
5471
5472         if (p_header_size != 0) {
5473                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCC marker\n");
5474                 return OPJ_FALSE;
5475         }
5476
5477         ++l_tcp->m_nb_mcc_records;
5478
5479         return OPJ_TRUE;
5480 }
5481
5482 OPJ_BOOL opj_j2k_write_mco(     opj_j2k_t *p_j2k,
5483                                                 struct opj_stream_private *p_stream,
5484                                                 struct opj_event_mgr * p_manager
5485                                   )
5486 {
5487         OPJ_BYTE * l_current_data = 00;
5488         OPJ_UINT32 l_mco_size;
5489         opj_tcp_t * l_tcp = 00;
5490         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5491         OPJ_UINT32 i;
5492
5493         /* preconditions */
5494         assert(p_j2k != 00);
5495         assert(p_manager != 00);
5496         assert(p_stream != 00);
5497
5498         l_tcp =&(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
5499         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5500
5501         l_mco_size = 5 + l_tcp->m_nb_mcc_records;
5502         if (l_mco_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5503
5504                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_mco_size);
5505                 if (! new_header_tile_data) {
5506                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5507                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5508                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5509                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write MCO marker\n");
5510                         return OPJ_FALSE;
5511                 }
5512                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5513                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mco_size;
5514         }
5515
5516         opj_write_bytes(l_current_data,J2K_MS_MCO,2);                   /* MCO */
5517         l_current_data += 2;
5518
5519         opj_write_bytes(l_current_data,l_mco_size-2,2);                 /* Lmco */
5520         l_current_data += 2;
5521
5522         opj_write_bytes(l_current_data,l_tcp->m_nb_mcc_records,1);      /* Nmco : only one tranform stage*/
5523         ++l_current_data;
5524
5525         l_mcc_record = l_tcp->m_mcc_records;
5526         for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
5527                 opj_write_bytes(l_current_data,l_mcc_record->m_index,1);/* Imco -> use the mcc indicated by 1*/
5528                 ++l_current_data;
5529
5530                 ++l_mcc_record;
5531         }
5532
5533         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) {
5534                 return OPJ_FALSE;
5535         }
5536
5537         return OPJ_TRUE;
5538 }
5539
5540 /**
5541  * Reads a MCO marker (Multiple Component Transform Ordering)
5542  *
5543  * @param       p_header_data   the data contained in the MCO box.
5544  * @param       p_j2k                   the jpeg2000 codec.
5545  * @param       p_header_size   the size of the data contained in the MCO marker.
5546  * @param       p_manager               the user event manager.
5547 */
5548 static OPJ_BOOL opj_j2k_read_mco (      opj_j2k_t *p_j2k,
5549                                                                     OPJ_BYTE * p_header_data,
5550                                                                     OPJ_UINT32 p_header_size,
5551                                                                     opj_event_mgr_t * p_manager
5552                                     )
5553 {
5554         OPJ_UINT32 l_tmp, i;
5555         OPJ_UINT32 l_nb_stages;
5556         opj_tcp_t * l_tcp;
5557         opj_tccp_t * l_tccp;
5558         opj_image_t * l_image;
5559
5560         /* preconditions */
5561         assert(p_header_data != 00);
5562         assert(p_j2k != 00);
5563         assert(p_manager != 00);
5564
5565         l_image = p_j2k->m_private_image;
5566         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
5567                         &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number] :
5568                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
5569
5570         if (p_header_size < 1) {
5571                 opj_event_msg(p_manager, EVT_ERROR, "Error reading MCO marker\n");
5572                 return OPJ_FALSE;
5573         }
5574
5575         opj_read_bytes(p_header_data,&l_nb_stages,1);                           /* Nmco : only one tranform stage*/
5576         ++p_header_data;
5577
5578         if (l_nb_stages > 1) {
5579                 opj_event_msg(p_manager, EVT_WARNING, "Cannot take in charge multiple transformation stages.\n");
5580                 return OPJ_TRUE;
5581         }
5582
5583         if (p_header_size != l_nb_stages + 1) {
5584                 opj_event_msg(p_manager, EVT_WARNING, "Error reading MCO marker\n");
5585                 return OPJ_FALSE;
5586         }
5587
5588         l_tccp = l_tcp->tccps;
5589
5590         for (i=0;i<l_image->numcomps;++i) {
5591                 l_tccp->m_dc_level_shift = 0;
5592                 ++l_tccp;
5593         }
5594
5595         if (l_tcp->m_mct_decoding_matrix) {
5596                 opj_free(l_tcp->m_mct_decoding_matrix);
5597                 l_tcp->m_mct_decoding_matrix = 00;
5598         }
5599
5600         for (i=0;i<l_nb_stages;++i) {
5601                 opj_read_bytes(p_header_data,&l_tmp,1);
5602                 ++p_header_data;
5603
5604                 if (! opj_j2k_add_mct(l_tcp,p_j2k->m_private_image,l_tmp)) {
5605                         return OPJ_FALSE;
5606                 }
5607         }
5608
5609         return OPJ_TRUE;
5610 }
5611
5612 OPJ_BOOL opj_j2k_add_mct(opj_tcp_t * p_tcp, opj_image_t * p_image, OPJ_UINT32 p_index)
5613 {
5614         OPJ_UINT32 i;
5615         opj_simple_mcc_decorrelation_data_t * l_mcc_record;
5616         opj_mct_data_t * l_deco_array, * l_offset_array;
5617         OPJ_UINT32 l_data_size,l_mct_size, l_offset_size;
5618         OPJ_UINT32 l_nb_elem;
5619         OPJ_UINT32 * l_offset_data, * l_current_offset_data;
5620         opj_tccp_t * l_tccp;
5621
5622         /* preconditions */
5623         assert(p_tcp != 00);
5624
5625         l_mcc_record = p_tcp->m_mcc_records;
5626
5627         for (i=0;i<p_tcp->m_nb_mcc_records;++i) {
5628                 if (l_mcc_record->m_index == p_index) {
5629                         break;
5630                 }
5631         }
5632
5633         if (i==p_tcp->m_nb_mcc_records) {
5634                 /** element discarded **/
5635                 return OPJ_TRUE;
5636         }
5637
5638         if (l_mcc_record->m_nb_comps != p_image->numcomps) {
5639                 /** do not support number of comps != image */
5640                 return OPJ_TRUE;
5641         }
5642
5643         l_deco_array = l_mcc_record->m_decorrelation_array;
5644
5645         if (l_deco_array) {
5646                 l_data_size = MCT_ELEMENT_SIZE[l_deco_array->m_element_type] * p_image->numcomps * p_image->numcomps;
5647                 if (l_deco_array->m_data_size != l_data_size) {
5648                         return OPJ_FALSE;
5649                 }
5650
5651                 l_nb_elem = p_image->numcomps * p_image->numcomps;
5652                 l_mct_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
5653                 p_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
5654
5655                 if (! p_tcp->m_mct_decoding_matrix ) {
5656                         return OPJ_FALSE;
5657                 }
5658
5659                 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);
5660         }
5661
5662         l_offset_array = l_mcc_record->m_offset_array;
5663
5664         if (l_offset_array) {
5665                 l_data_size = MCT_ELEMENT_SIZE[l_offset_array->m_element_type] * p_image->numcomps;
5666                 if (l_offset_array->m_data_size != l_data_size) {
5667                         return OPJ_FALSE;
5668                 }
5669
5670                 l_nb_elem = p_image->numcomps;
5671                 l_offset_size = l_nb_elem * (OPJ_UINT32)sizeof(OPJ_UINT32);
5672                 l_offset_data = (OPJ_UINT32*)opj_malloc(l_offset_size);
5673
5674                 if (! l_offset_data ) {
5675                         return OPJ_FALSE;
5676                 }
5677
5678                 j2k_mct_read_functions_to_int32[l_offset_array->m_element_type](l_offset_array->m_data,l_offset_data,l_nb_elem);
5679
5680                 l_tccp = p_tcp->tccps;
5681                 l_current_offset_data = l_offset_data;
5682
5683                 for (i=0;i<p_image->numcomps;++i) {
5684                         l_tccp->m_dc_level_shift = (OPJ_INT32)*(l_current_offset_data++);
5685                         ++l_tccp;
5686                 }
5687
5688                 opj_free(l_offset_data);
5689         }
5690
5691         return OPJ_TRUE;
5692 }
5693
5694 OPJ_BOOL opj_j2k_write_cbd( opj_j2k_t *p_j2k,
5695                                                 struct opj_stream_private *p_stream,
5696                                                 struct opj_event_mgr * p_manager )
5697 {
5698         OPJ_UINT32 i;
5699         OPJ_UINT32 l_cbd_size;
5700         OPJ_BYTE * l_current_data = 00;
5701         opj_image_t *l_image = 00;
5702         opj_image_comp_t * l_comp = 00;
5703
5704         /* preconditions */
5705         assert(p_j2k != 00);
5706         assert(p_manager != 00);
5707         assert(p_stream != 00);
5708
5709         l_image = p_j2k->m_private_image;
5710         l_cbd_size = 6 + p_j2k->m_private_image->numcomps;
5711
5712         if (l_cbd_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
5713                 OPJ_BYTE *new_header_tile_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_encoder.m_header_tile_data, l_cbd_size);
5714                 if (! new_header_tile_data) {
5715                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
5716                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = NULL;
5717                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
5718                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to write CBD marker\n");
5719                         return OPJ_FALSE;
5720                 }
5721                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
5722                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_cbd_size;
5723         }
5724
5725         l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
5726
5727         opj_write_bytes(l_current_data,J2K_MS_CBD,2);                   /* CBD */
5728         l_current_data += 2;
5729
5730         opj_write_bytes(l_current_data,l_cbd_size-2,2);                 /* L_CBD */
5731         l_current_data += 2;
5732
5733         opj_write_bytes(l_current_data,l_image->numcomps, 2);           /* Ncbd */
5734         l_current_data+=2;
5735
5736         l_comp = l_image->comps;
5737
5738         for (i=0;i<l_image->numcomps;++i) {
5739                 opj_write_bytes(l_current_data, (l_comp->sgnd << 7) | (l_comp->prec - 1), 1);           /* Component bit depth */
5740                 ++l_current_data;
5741
5742                 ++l_comp;
5743         }
5744
5745         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) {
5746                 return OPJ_FALSE;
5747         }
5748
5749         return OPJ_TRUE;
5750 }
5751
5752 /**
5753  * Reads a CBD marker (Component bit depth definition)
5754  * @param       p_header_data   the data contained in the CBD box.
5755  * @param       p_j2k                   the jpeg2000 codec.
5756  * @param       p_header_size   the size of the data contained in the CBD marker.
5757  * @param       p_manager               the user event manager.
5758 */
5759 static OPJ_BOOL opj_j2k_read_cbd (      opj_j2k_t *p_j2k,
5760                                                                 OPJ_BYTE * p_header_data,
5761                                                                 OPJ_UINT32 p_header_size,
5762                                                                 opj_event_mgr_t * p_manager
5763                                     )
5764 {
5765         OPJ_UINT32 l_nb_comp,l_num_comp;
5766         OPJ_UINT32 l_comp_def;
5767         OPJ_UINT32 i;
5768         opj_image_comp_t * l_comp = 00;
5769
5770         /* preconditions */
5771         assert(p_header_data != 00);
5772         assert(p_j2k != 00);
5773         assert(p_manager != 00);
5774
5775         l_num_comp = p_j2k->m_private_image->numcomps;
5776
5777         if (p_header_size != (p_j2k->m_private_image->numcomps + 2)) {
5778                 opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
5779                 return OPJ_FALSE;
5780         }
5781
5782         opj_read_bytes(p_header_data,&l_nb_comp,2);                             /* Ncbd */
5783         p_header_data+=2;
5784
5785         if (l_nb_comp != l_num_comp) {
5786                 opj_event_msg(p_manager, EVT_ERROR, "Crror reading CBD marker\n");
5787                 return OPJ_FALSE;
5788         }
5789
5790         l_comp = p_j2k->m_private_image->comps;
5791         for (i=0;i<l_num_comp;++i) {
5792                 opj_read_bytes(p_header_data,&l_comp_def,1);                    /* Component bit depth */
5793                 ++p_header_data;
5794         l_comp->sgnd = (l_comp_def>>7) & 1;
5795                 l_comp->prec = (l_comp_def&0x7f) + 1;
5796                 ++l_comp;
5797         }
5798
5799         return OPJ_TRUE;
5800 }
5801
5802 /* ----------------------------------------------------------------------- */
5803 /* J2K / JPT decoder interface                                             */
5804 /* ----------------------------------------------------------------------- */
5805
5806 void opj_j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters)
5807 {
5808         if(j2k && parameters) {
5809                 j2k->m_cp.m_specific_param.m_dec.m_layer = parameters->cp_layer;
5810                 j2k->m_cp.m_specific_param.m_dec.m_reduce = parameters->cp_reduce;
5811
5812 #ifdef USE_JPWL
5813                 j2k->m_cp.correct = parameters->jpwl_correct;
5814                 j2k->m_cp.exp_comps = parameters->jpwl_exp_comps;
5815                 j2k->m_cp.max_tiles = parameters->jpwl_max_tiles;
5816 #endif /* USE_JPWL */
5817         }
5818 }
5819
5820 /* ----------------------------------------------------------------------- */
5821 /* J2K encoder interface                                                       */
5822 /* ----------------------------------------------------------------------- */
5823
5824 opj_j2k_t* opj_j2k_create_compress(void)
5825 {
5826         opj_j2k_t *l_j2k = (opj_j2k_t*) opj_malloc(sizeof(opj_j2k_t));
5827         if (!l_j2k) {
5828                 return NULL;
5829         }
5830
5831         memset(l_j2k,0,sizeof(opj_j2k_t));
5832
5833         l_j2k->m_is_decoder = 0;
5834         l_j2k->m_cp.m_is_decoder = 0;
5835
5836         l_j2k->m_specific_param.m_encoder.m_header_tile_data = (OPJ_BYTE *) opj_malloc(OPJ_J2K_DEFAULT_HEADER_SIZE);
5837         if (! l_j2k->m_specific_param.m_encoder.m_header_tile_data) {
5838                 opj_j2k_destroy(l_j2k);
5839                 return NULL;
5840         }
5841
5842         l_j2k->m_specific_param.m_encoder.m_header_tile_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
5843
5844         /* validation list creation*/
5845         l_j2k->m_validation_list = opj_procedure_list_create();
5846         if (! l_j2k->m_validation_list) {
5847                 opj_j2k_destroy(l_j2k);
5848                 return NULL;
5849         }
5850
5851         /* execution list creation*/
5852         l_j2k->m_procedure_list = opj_procedure_list_create();
5853         if (! l_j2k->m_procedure_list) {
5854                 opj_j2k_destroy(l_j2k);
5855                 return NULL;
5856         }
5857
5858         return l_j2k;
5859 }
5860
5861 int opj_j2k_initialise_4K_poc(opj_poc_t *POC, int numres){
5862     POC[0].tile  = 1;
5863     POC[0].resno0  = 0;
5864     POC[0].compno0 = 0;
5865     POC[0].layno1  = 1;
5866     POC[0].resno1  = (OPJ_UINT32)(numres-1);
5867     POC[0].compno1 = 3;
5868     POC[0].prg1 = OPJ_CPRL;
5869     POC[1].tile  = 1;
5870     POC[1].resno0  = (OPJ_UINT32)(numres-1);
5871     POC[1].compno0 = 0;
5872     POC[1].layno1  = 1;
5873     POC[1].resno1  = (OPJ_UINT32)numres;
5874     POC[1].compno1 = 3;
5875     POC[1].prg1 = OPJ_CPRL;
5876     return 2;
5877 }
5878
5879 void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, opj_image_t *image, opj_event_mgr_t *p_manager)
5880 {
5881     /* Configure cinema parameters */
5882     OPJ_FLOAT32 max_rate = 0;
5883     OPJ_FLOAT32 temp_rate = 0;
5884     int i;
5885
5886     /* profile (Rsiz) */
5887     switch (parameters->cp_cinema){
5888     case OPJ_CINEMA2K_24:
5889     case OPJ_CINEMA2K_48:
5890         parameters->cp_rsiz = OPJ_CINEMA2K;
5891         break;
5892     case OPJ_CINEMA4K_24:
5893         parameters->cp_rsiz = OPJ_CINEMA4K;
5894         break;
5895     case OPJ_OFF:
5896         assert(0);
5897         break;
5898     }
5899
5900     /* No tiling */
5901     parameters->tile_size_on = OPJ_FALSE;
5902     parameters->cp_tdx=1;
5903     parameters->cp_tdy=1;
5904
5905     /* One tile part for each component */
5906     parameters->tp_flag = 'C';
5907     parameters->tp_on = 1;
5908
5909     /* Tile and Image shall be at (0,0) */
5910     parameters->cp_tx0 = 0;
5911     parameters->cp_ty0 = 0;
5912     parameters->image_offset_x0 = 0;
5913     parameters->image_offset_y0 = 0;
5914
5915     /* Codeblock size= 32*32 */
5916     parameters->cblockw_init = 32;
5917     parameters->cblockh_init = 32;
5918
5919     /* Codeblock style: no mode switch enabled */
5920     parameters->mode = 0;
5921
5922     /* No ROI */
5923     parameters->roi_compno = -1;
5924
5925     /* No subsampling */
5926     parameters->subsampling_dx = 1;
5927     parameters->subsampling_dy = 1;
5928
5929     /* 9-7 transform */
5930     parameters->irreversible = 1;
5931
5932     /* Number of layers */
5933     if (parameters->tcp_numlayers > 1){
5934         opj_event_msg(p_manager, EVT_WARNING,
5935                 "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
5936                 "1 single quality layer"
5937                 "-> Number of layers forced to 1 (rather than %d)\n",
5938                 parameters->tcp_numlayers);
5939         parameters->tcp_numlayers = 1;
5940     }
5941
5942     /* Resolution levels */
5943     switch (parameters->cp_cinema){
5944     case OPJ_CINEMA2K_24:
5945     case OPJ_CINEMA2K_48:
5946         if(parameters->numresolution > 6){
5947             opj_event_msg(p_manager, EVT_WARNING,
5948                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
5949                     "Number of decomposition levels <= 5\n"
5950                     "-> Number of decomposition levels forced to 5 (rather than %d)\n",
5951                     parameters->numresolution+1);
5952             parameters->numresolution = 6;
5953         }
5954         break;
5955     case OPJ_CINEMA4K_24:
5956         if(parameters->numresolution < 2){
5957             opj_event_msg(p_manager, EVT_WARNING,
5958                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
5959                     "Number of decomposition levels >= 1 && <= 6\n"
5960                     "-> Number of decomposition levels forced to 1 (rather than %d)\n",
5961                     parameters->numresolution+1);
5962             parameters->numresolution = 1;
5963         }else if(parameters->numresolution > 7){
5964             opj_event_msg(p_manager, EVT_WARNING,
5965                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
5966                     "Number of decomposition levels >= 1 && <= 6\n"
5967                     "-> Number of decomposition levels forced to 6 (rather than %d)\n",
5968                     parameters->numresolution+1);
5969             parameters->numresolution = 7;
5970         }
5971         break;
5972     default :
5973         break;
5974     }
5975
5976     /* Precincts */
5977     parameters->csty |= 0x01;
5978     parameters->res_spec = parameters->numresolution-1;
5979     for (i = 0; i<parameters->res_spec; i++) {
5980         parameters->prcw_init[i] = 256;
5981         parameters->prch_init[i] = 256;
5982     }
5983
5984     /* The progression order shall be CPRL */
5985     parameters->prog_order = OPJ_CPRL;
5986
5987     /* Progression order changes for 4K, disallowed for 2K */
5988     if (parameters->cp_cinema == OPJ_CINEMA4K_24) {
5989         parameters->numpocs = (OPJ_UINT32)opj_j2k_initialise_4K_poc(parameters->POC,parameters->numresolution);
5990     } else {
5991         parameters->numpocs = 0;
5992     }
5993
5994     /* Limited bit-rate */
5995     parameters->cp_disto_alloc = 1;
5996     switch (parameters->cp_cinema){
5997     case OPJ_CINEMA2K_24:
5998     case OPJ_CINEMA4K_24:
5999         max_rate = (OPJ_FLOAT32) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
6000                 (OPJ_FLOAT32)(CINEMA_24_CS * 8 * image->comps[0].dx * image->comps[0].dy);
6001         if (parameters->tcp_rates[0] == 0){
6002             parameters->tcp_rates[0] = max_rate;
6003         }else{
6004             temp_rate =(OPJ_FLOAT32)(image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec)/
6005                     (parameters->tcp_rates[0] * 8 * (OPJ_FLOAT32)image->comps[0].dx * (OPJ_FLOAT32)image->comps[0].dy);
6006             if (temp_rate > CINEMA_24_CS ){
6007                 opj_event_msg(p_manager, EVT_WARNING,
6008                         "JPEG 2000 Profile-3 and 4 (2k/4k dc profile) requires:\n"
6009                         "Maximum 1302083 compressed bytes @ 24fps\n"
6010                         "-> Specified rate (%3.1f) exceeds this limit. Rate will be forced to %3.1f.\n",
6011                         parameters->tcp_rates[0], max_rate);
6012                 parameters->tcp_rates[0]= max_rate;
6013             }else{
6014                 opj_event_msg(p_manager, EVT_WARNING,
6015                         "JPEG 2000 Profile-3 and 4 (2k/4k dc profile):\n"
6016                         "INFO : Specified rate (%3.1f) is below the 2k/4k limit @ 24fps.\n",
6017                         parameters->tcp_rates[0]);
6018             }
6019         }
6020         parameters->max_comp_size = COMP_24_CS;
6021         break;
6022     case OPJ_CINEMA2K_48:
6023         max_rate = ((float) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec))/
6024                 (float)(CINEMA_48_CS * 8 * image->comps[0].dx * image->comps[0].dy);
6025         if (parameters->tcp_rates[0] == 0){
6026             parameters->tcp_rates[0] = max_rate;
6027         }else{
6028             temp_rate =((float) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec))/
6029                     (parameters->tcp_rates[0] * 8 * (float)image->comps[0].dx * (float)image->comps[0].dy);
6030             if (temp_rate > CINEMA_48_CS ){
6031                 opj_event_msg(p_manager, EVT_WARNING,
6032                         "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6033                         "Maximum 651041 compressed bytes @ 48fps\n"
6034                         "-> Specified rate (%3.1f) exceeds this limit. Rate will be forced to %3.1f.\n",
6035                         parameters->tcp_rates[0], max_rate);
6036                 parameters->tcp_rates[0]= max_rate;
6037             }else{
6038                 opj_event_msg(p_manager, EVT_WARNING,
6039                         "JPEG 2000 Profile-3 (2k dc profile):\n"
6040                         "INFO : Specified rate (%3.1f) is below the 2k limit @ 48 fps.\n",
6041                         parameters->tcp_rates[0]);
6042             }
6043         }
6044         parameters->max_comp_size = COMP_48_CS;
6045         break;
6046     default:
6047         break;
6048     }
6049 }
6050
6051 OPJ_BOOL opj_j2k_is_cinema_compliant(opj_image_t *image, OPJ_CINEMA_MODE cinema_mode, opj_event_mgr_t *p_manager)
6052 {
6053     OPJ_UINT32 i;
6054
6055     /* Number of components */
6056     if (image->numcomps != 3){
6057         opj_event_msg(p_manager, EVT_WARNING,
6058                 "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6059                 "3 components"
6060                 "-> Number of components of input image (%d) is not compliant\n"
6061                 "-> Non-profile-3 codestream will be generated\n",
6062                 image->numcomps);
6063         return OPJ_FALSE;
6064     }
6065
6066     /* Bitdepth */
6067     for (i = 0; i < image->numcomps; i++) {
6068         if ((image->comps[i].bpp != 12) | (image->comps[i].sgnd)){
6069             char signed_str[] = "signed";
6070             char unsigned_str[] = "unsigned";
6071             char *tmp_str = image->comps[i].sgnd?signed_str:unsigned_str;
6072             opj_event_msg(p_manager, EVT_WARNING,
6073                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6074                     "Precision of each component shall be 12 bits unsigned"
6075                     "-> At least component %d of input image (%d bits, %s) is not compliant\n"
6076                     "-> Non-profile-3 codestream will be generated\n",
6077                     i,image->comps[i].bpp, tmp_str);
6078             return OPJ_FALSE;
6079         }
6080     }
6081
6082     /* Image size */
6083     switch (cinema_mode){
6084     case OPJ_CINEMA2K_24:
6085     case OPJ_CINEMA2K_48:
6086         if (((image->comps[0].w > 2048) | (image->comps[0].h > 1080))){
6087             opj_event_msg(p_manager, EVT_WARNING,
6088                     "JPEG 2000 Profile-3 (2k dc profile) requires:\n"
6089                     "width <= 2048 and height <= 1080\n"
6090                     "-> Input image size %d x %d is not compliant\n"
6091                     "-> Non-profile-3 codestream will be generated\n",
6092                     image->comps[0].w,image->comps[0].h);
6093             return OPJ_FALSE;
6094         }
6095         break;
6096     case OPJ_CINEMA4K_24:
6097         if (((image->comps[0].w > 4096) | (image->comps[0].h > 2160))){
6098             opj_event_msg(p_manager, EVT_WARNING,
6099                     "JPEG 2000 Profile-4 (4k dc profile) requires:\n"
6100                     "width <= 4096 and height <= 2160\n"
6101                     "-> Image size %d x %d is not compliant\n"
6102                     "-> Non-profile-4 codestream will be generated\n",
6103                     image->comps[0].w,image->comps[0].h);
6104             return OPJ_FALSE;
6105         }
6106         break;
6107     default :
6108         break;
6109     }
6110
6111     return OPJ_TRUE;
6112 }
6113
6114 void opj_j2k_setup_encoder(     opj_j2k_t *p_j2k,
6115                                                     opj_cparameters_t *parameters,
6116                                                     opj_image_t *image,
6117                                                     opj_event_mgr_t * p_manager)
6118 {
6119         OPJ_UINT32 i, j, tileno, numpocs_tile;
6120         opj_cp_t *cp = 00;
6121
6122         if(!p_j2k || !parameters || ! image) {
6123                 return;
6124         }
6125
6126         /* keep a link to cp so that we can destroy it later in j2k_destroy_compress */
6127         cp = &(p_j2k->m_cp);
6128
6129         /* set default values for cp */
6130         cp->tw = 1;
6131         cp->th = 1;
6132
6133         /* set cinema parameters if required */
6134         if (parameters->cp_cinema){
6135             opj_j2k_set_cinema_parameters(parameters,image,p_manager);
6136             if (!opj_j2k_is_cinema_compliant(image,parameters->cp_cinema,p_manager)) {
6137                 parameters->cp_rsiz = OPJ_STD_RSIZ;
6138             }
6139         }
6140
6141         /*
6142         copy user encoding parameters
6143         */
6144         cp->m_specific_param.m_enc.m_cinema = parameters->cp_cinema;
6145         cp->m_specific_param.m_enc.m_max_comp_size = (OPJ_UINT32)parameters->max_comp_size;
6146         cp->rsiz   = parameters->cp_rsiz;
6147         cp->m_specific_param.m_enc.m_disto_alloc = (OPJ_UINT32)parameters->cp_disto_alloc & 1u;
6148         cp->m_specific_param.m_enc.m_fixed_alloc = (OPJ_UINT32)parameters->cp_fixed_alloc & 1u;
6149         cp->m_specific_param.m_enc.m_fixed_quality = (OPJ_UINT32)parameters->cp_fixed_quality & 1u;
6150
6151         /* mod fixed_quality */
6152         if (parameters->cp_fixed_alloc && parameters->cp_matrice) {
6153                 size_t array_size = (size_t)parameters->tcp_numlayers * (size_t)parameters->numresolution * 3 * sizeof(OPJ_INT32);
6154                 cp->m_specific_param.m_enc.m_matrice = (OPJ_INT32 *) opj_malloc(array_size);
6155                 memcpy(cp->m_specific_param.m_enc.m_matrice, parameters->cp_matrice, array_size);
6156         }
6157
6158         /* tiles */
6159         cp->tdx = (OPJ_UINT32)parameters->cp_tdx;
6160         cp->tdy = (OPJ_UINT32)parameters->cp_tdy;
6161
6162         /* tile offset */
6163         cp->tx0 = (OPJ_UINT32)parameters->cp_tx0;
6164         cp->ty0 = (OPJ_UINT32)parameters->cp_ty0;
6165
6166         /* comment string */
6167         if(parameters->cp_comment) {
6168                 cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1);
6169                 if(cp->comment) {
6170                         strcpy(cp->comment, parameters->cp_comment);
6171                 }
6172         }
6173
6174         /*
6175         calculate other encoding parameters
6176         */
6177
6178         if (parameters->tile_size_on) {
6179                 cp->tw = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->x1 - cp->tx0), (OPJ_INT32)cp->tdx);
6180                 cp->th = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)(image->y1 - cp->ty0), (OPJ_INT32)cp->tdy);
6181         } else {
6182                 cp->tdx = image->x1 - cp->tx0;
6183                 cp->tdy = image->y1 - cp->ty0;
6184         }
6185
6186         if (parameters->tp_on) {
6187                 cp->m_specific_param.m_enc.m_tp_flag = (OPJ_BYTE)parameters->tp_flag;
6188                 cp->m_specific_param.m_enc.m_tp_on = 1;
6189         }
6190
6191 #ifdef USE_JPWL
6192         /*
6193         calculate JPWL encoding parameters
6194         */
6195
6196         if (parameters->jpwl_epc_on) {
6197                 OPJ_INT32 i;
6198
6199                 /* set JPWL on */
6200                 cp->epc_on = OPJ_TRUE;
6201                 cp->info_on = OPJ_FALSE; /* no informative technique */
6202
6203                 /* set EPB on */
6204                 if ((parameters->jpwl_hprot_MH > 0) || (parameters->jpwl_hprot_TPH[0] > 0)) {
6205                         cp->epb_on = OPJ_TRUE;
6206
6207                         cp->hprot_MH = parameters->jpwl_hprot_MH;
6208                         for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
6209                                 cp->hprot_TPH_tileno[i] = parameters->jpwl_hprot_TPH_tileno[i];
6210                                 cp->hprot_TPH[i] = parameters->jpwl_hprot_TPH[i];
6211                         }
6212                         /* if tile specs are not specified, copy MH specs */
6213                         if (cp->hprot_TPH[0] == -1) {
6214                                 cp->hprot_TPH_tileno[0] = 0;
6215                                 cp->hprot_TPH[0] = parameters->jpwl_hprot_MH;
6216                         }
6217                         for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
6218                                 cp->pprot_tileno[i] = parameters->jpwl_pprot_tileno[i];
6219                                 cp->pprot_packno[i] = parameters->jpwl_pprot_packno[i];
6220                                 cp->pprot[i] = parameters->jpwl_pprot[i];
6221                         }
6222                 }
6223
6224                 /* set ESD writing */
6225                 if ((parameters->jpwl_sens_size == 1) || (parameters->jpwl_sens_size == 2)) {
6226                         cp->esd_on = OPJ_TRUE;
6227
6228                         cp->sens_size = parameters->jpwl_sens_size;
6229                         cp->sens_addr = parameters->jpwl_sens_addr;
6230                         cp->sens_range = parameters->jpwl_sens_range;
6231
6232                         cp->sens_MH = parameters->jpwl_sens_MH;
6233                         for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
6234                                 cp->sens_TPH_tileno[i] = parameters->jpwl_sens_TPH_tileno[i];
6235                                 cp->sens_TPH[i] = parameters->jpwl_sens_TPH[i];
6236                         }
6237                 }
6238
6239                 /* always set RED writing to false: we are at the encoder */
6240                 cp->red_on = OPJ_FALSE;
6241
6242         } else {
6243                 cp->epc_on = OPJ_FALSE;
6244         }
6245 #endif /* USE_JPWL */
6246
6247         /* initialize the mutiple tiles */
6248         /* ---------------------------- */
6249         cp->tcps = (opj_tcp_t*) opj_calloc(cp->tw * cp->th, sizeof(opj_tcp_t));
6250         if (parameters->numpocs) {
6251                 /* initialisation of POC */
6252                 opj_j2k_check_poc_val(parameters->POC,parameters->numpocs, (OPJ_UINT32)parameters->numresolution, image->numcomps, (OPJ_UINT32)parameters->tcp_numlayers, p_manager);
6253                 /* TODO MSD use the return value*/
6254         }
6255
6256         for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
6257                 opj_tcp_t *tcp = &cp->tcps[tileno];
6258                 tcp->numlayers = (OPJ_UINT32)parameters->tcp_numlayers;
6259
6260                 for (j = 0; j < tcp->numlayers; j++) {
6261                         if(cp->m_specific_param.m_enc.m_cinema){
6262                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {
6263                                         tcp->distoratio[j] = parameters->tcp_distoratio[j];
6264                                 }
6265                                 tcp->rates[j] = parameters->tcp_rates[j];
6266                         }else{
6267                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {       /* add fixed_quality */
6268                                         tcp->distoratio[j] = parameters->tcp_distoratio[j];
6269                                 } else {
6270                                         tcp->rates[j] = parameters->tcp_rates[j];
6271                                 }
6272                         }
6273                 }
6274
6275                 tcp->csty = (OPJ_UINT32)parameters->csty;
6276                 tcp->prg = parameters->prog_order;
6277                 tcp->mct = (OPJ_UINT32)parameters->tcp_mct;
6278
6279                 numpocs_tile = 0;
6280                 tcp->POC = 0;
6281
6282                 if (parameters->numpocs) {
6283                         /* initialisation of POC */
6284                         tcp->POC = 1;
6285                         for (i = 0; i < parameters->numpocs; i++) {
6286                                 if (tileno + 1 == parameters->POC[i].tile )  {
6287                                         opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];
6288
6289                                         tcp_poc->resno0         = parameters->POC[numpocs_tile].resno0;
6290                                         tcp_poc->compno0        = parameters->POC[numpocs_tile].compno0;
6291                                         tcp_poc->layno1         = parameters->POC[numpocs_tile].layno1;
6292                                         tcp_poc->resno1         = parameters->POC[numpocs_tile].resno1;
6293                                         tcp_poc->compno1        = parameters->POC[numpocs_tile].compno1;
6294                                         tcp_poc->prg1           = parameters->POC[numpocs_tile].prg1;
6295                                         tcp_poc->tile           = parameters->POC[numpocs_tile].tile;
6296
6297                                         numpocs_tile++;
6298                                 }
6299                         }
6300
6301                         tcp->numpocs = numpocs_tile -1 ;
6302                 }else{
6303                         tcp->numpocs = 0;
6304                 }
6305
6306                 tcp->tccps = (opj_tccp_t*) opj_calloc(image->numcomps, sizeof(opj_tccp_t));
6307
6308                 if (parameters->mct_data) {
6309                       
6310                     OPJ_UINT32 lMctSize = image->numcomps * image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
6311                     OPJ_FLOAT32 * lTmpBuf = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6312                     OPJ_INT32 * l_dc_shift = (OPJ_INT32 *) ((OPJ_BYTE *) parameters->mct_data + lMctSize);
6313
6314                     tcp->mct = 2;
6315                     tcp->m_mct_coding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6316                     memcpy(tcp->m_mct_coding_matrix,parameters->mct_data,lMctSize);
6317                     memcpy(lTmpBuf,parameters->mct_data,lMctSize);
6318
6319                     tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(lMctSize);
6320                     assert(opj_matrix_inversion_f(lTmpBuf,(tcp->m_mct_decoding_matrix),image->numcomps));
6321
6322                     tcp->mct_norms = (OPJ_FLOAT64*)
6323                                     opj_malloc(image->numcomps * sizeof(OPJ_FLOAT64));
6324
6325                     opj_calculate_norms(tcp->mct_norms,image->numcomps,tcp->m_mct_decoding_matrix);
6326                     opj_free(lTmpBuf);
6327
6328                     for (i = 0; i < image->numcomps; i++) {
6329                             opj_tccp_t *tccp = &tcp->tccps[i];
6330                             tccp->m_dc_level_shift = l_dc_shift[i];
6331                     }
6332
6333                     opj_j2k_setup_mct_encoding(tcp,image);                        
6334                 }
6335                 else {
6336                         for (i = 0; i < image->numcomps; i++) {
6337                                 opj_tccp_t *tccp = &tcp->tccps[i];
6338                                 opj_image_comp_t * l_comp = &(image->comps[i]);
6339
6340                                 if (! l_comp->sgnd) {
6341                                         tccp->m_dc_level_shift = 1 << (l_comp->prec - 1);
6342                                 }
6343                         }
6344                 }
6345
6346                 for (i = 0; i < image->numcomps; i++) {
6347                         opj_tccp_t *tccp = &tcp->tccps[i];
6348
6349                         tccp->csty = parameters->csty & 0x01;   /* 0 => one precinct || 1 => custom precinct  */
6350                         tccp->numresolutions = (OPJ_UINT32)parameters->numresolution;
6351                         tccp->cblkw = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockw_init);
6352                         tccp->cblkh = (OPJ_UINT32)opj_int_floorlog2(parameters->cblockh_init);
6353                         tccp->cblksty = (OPJ_UINT32)parameters->mode;
6354                         tccp->qmfbid = parameters->irreversible ? 0 : 1;
6355                         tccp->qntsty = parameters->irreversible ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
6356                         tccp->numgbits = 2;
6357
6358                         if ((OPJ_INT32)i == parameters->roi_compno) {
6359                                 tccp->roishift = parameters->roi_shift;
6360                         } else {
6361                                 tccp->roishift = 0;
6362                         }
6363
6364                                 if (parameters->csty & J2K_CCP_CSTY_PRT) {
6365                                         OPJ_INT32 p = 0, it_res;
6366                                         assert( tccp->numresolutions > 0 );
6367                                         for (it_res = (OPJ_INT32)tccp->numresolutions - 1; it_res >= 0; it_res--) {
6368                                                 if (p < parameters->res_spec) {
6369
6370                                                         if (parameters->prcw_init[p] < 1) {
6371                                                                 tccp->prcw[it_res] = 1;
6372                                                         } else {
6373                                                                 tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prcw_init[p]);
6374                                                         }
6375
6376                                                         if (parameters->prch_init[p] < 1) {
6377                                                                 tccp->prch[it_res] = 1;
6378                                                         }else {
6379                                                                 tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(parameters->prch_init[p]);
6380                                                         }
6381
6382                                                 } else {
6383                                                         OPJ_INT32 res_spec = parameters->res_spec;
6384                                                         OPJ_INT32 size_prcw = 0;
6385                                                         OPJ_INT32 size_prch = 0;
6386
6387                                                         assert(res_spec>0); /* issue 189 */
6388                                                         size_prcw = parameters->prcw_init[res_spec - 1] >> (p - (res_spec - 1));
6389                                                         size_prch = parameters->prch_init[res_spec - 1] >> (p - (res_spec - 1));
6390
6391
6392                                                         if (size_prcw < 1) {
6393                                                                 tccp->prcw[it_res] = 1;
6394                                                         } else {
6395                                                                 tccp->prcw[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prcw);
6396                                                         }
6397
6398                                                         if (size_prch < 1) {
6399                                                                 tccp->prch[it_res] = 1;
6400                                                         } else {
6401                                                                 tccp->prch[it_res] = (OPJ_UINT32)opj_int_floorlog2(size_prch);
6402                                                         }
6403                                                 }
6404                                                 p++;
6405                                                 /*printf("\nsize precinct for level %d : %d,%d\n", it_res,tccp->prcw[it_res], tccp->prch[it_res]); */
6406                                         }       /*end for*/
6407                                 } else {
6408                                         for (j = 0; j < tccp->numresolutions; j++) {
6409                                                 tccp->prcw[j] = 15;
6410                                                 tccp->prch[j] = 15;
6411                                         }
6412                                 }
6413
6414                         opj_dwt_calc_explicit_stepsizes(tccp, image->comps[i].prec);
6415                 }
6416         }
6417
6418         if (parameters->mct_data) {
6419                 opj_free(parameters->mct_data);
6420                 parameters->mct_data = 00;
6421         }
6422 }
6423
6424 static OPJ_BOOL opj_j2k_add_mhmarker(opj_codestream_index_t *cstr_index, OPJ_UINT32 type, OPJ_OFF_T pos, OPJ_UINT32 len)
6425 {
6426         assert(cstr_index != 00);
6427
6428         /* expand the list? */
6429         if ((cstr_index->marknum + 1) > cstr_index->maxmarknum) {
6430                 opj_marker_info_t *new_marker;
6431                 cstr_index->maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->maxmarknum);
6432                 new_marker = (opj_marker_info_t *) opj_realloc(cstr_index->marker, cstr_index->maxmarknum *sizeof(opj_marker_info_t));
6433                 if (! new_marker) {
6434                         opj_free(cstr_index->marker);
6435                         cstr_index->marker = NULL;
6436                         cstr_index->maxmarknum = 0;
6437                         cstr_index->marknum = 0;
6438                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n"); */
6439                         return OPJ_FALSE;
6440                 }
6441                 cstr_index->marker = new_marker;
6442         }
6443
6444         /* add the marker */
6445         cstr_index->marker[cstr_index->marknum].type = (OPJ_UINT16)type;
6446         cstr_index->marker[cstr_index->marknum].pos = (OPJ_INT32)pos;
6447         cstr_index->marker[cstr_index->marknum].len = (OPJ_INT32)len;
6448         cstr_index->marknum++;
6449         return OPJ_TRUE;
6450 }
6451
6452 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)
6453 {
6454         assert(cstr_index != 00);
6455         assert(cstr_index->tile_index != 00);
6456
6457         /* expand the list? */
6458         if ((cstr_index->tile_index[tileno].marknum + 1) > cstr_index->tile_index[tileno].maxmarknum) {
6459                 opj_marker_info_t *new_marker;
6460                 cstr_index->tile_index[tileno].maxmarknum = (OPJ_UINT32)(100 + (OPJ_FLOAT32) cstr_index->tile_index[tileno].maxmarknum);
6461                 new_marker = (opj_marker_info_t *) opj_realloc(
6462                                 cstr_index->tile_index[tileno].marker,
6463                                 cstr_index->tile_index[tileno].maxmarknum *sizeof(opj_marker_info_t));
6464                 if (! new_marker) {
6465                         opj_free(cstr_index->tile_index[tileno].marker);
6466                         cstr_index->tile_index[tileno].marker = NULL;
6467                         cstr_index->tile_index[tileno].maxmarknum = 0;
6468                         cstr_index->tile_index[tileno].marknum = 0;
6469                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n"); */
6470                         return OPJ_FALSE;
6471                 }
6472                 cstr_index->tile_index[tileno].marker = new_marker;
6473         }
6474
6475         /* add the marker */
6476         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].type = (OPJ_UINT16)type;
6477         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].pos = (OPJ_INT32)pos;
6478         cstr_index->tile_index[tileno].marker[cstr_index->tile_index[tileno].marknum].len = (OPJ_INT32)len;
6479         cstr_index->tile_index[tileno].marknum++;
6480
6481         if (type == J2K_MS_SOT) {
6482                 OPJ_UINT32 l_current_tile_part = cstr_index->tile_index[tileno].current_tpsno;
6483
6484                 if (cstr_index->tile_index[tileno].tp_index)
6485                         cstr_index->tile_index[tileno].tp_index[l_current_tile_part].start_pos = pos;
6486
6487         }
6488         return OPJ_TRUE;
6489 }
6490
6491 /*
6492  * -----------------------------------------------------------------------
6493  * -----------------------------------------------------------------------
6494  * -----------------------------------------------------------------------
6495  */
6496
6497 OPJ_BOOL opj_j2k_end_decompress(opj_j2k_t *p_j2k,
6498                                 opj_stream_private_t *p_stream,
6499                                 opj_event_mgr_t * p_manager
6500                                 )
6501 {
6502     (void)p_j2k;
6503     (void)p_stream;
6504     (void)p_manager;
6505     return OPJ_TRUE;
6506 }
6507
6508 OPJ_BOOL opj_j2k_read_header(   opj_stream_private_t *p_stream,
6509                                                             opj_j2k_t* p_j2k,
6510                                                             opj_image_t** p_image,
6511                                                             opj_event_mgr_t* p_manager )
6512 {
6513         /* preconditions */
6514         assert(p_j2k != 00);
6515         assert(p_stream != 00);
6516         assert(p_manager != 00);
6517
6518         /* create an empty image header */
6519         p_j2k->m_private_image = opj_image_create0();
6520         if (! p_j2k->m_private_image) {
6521                 return OPJ_FALSE;
6522         }
6523
6524         /* customization of the validation */
6525         opj_j2k_setup_decoding_validation(p_j2k);
6526
6527         /* validation of the parameters codec */
6528         if (! opj_j2k_exec(p_j2k, p_j2k->m_validation_list, p_stream,p_manager)) {
6529                 opj_image_destroy(p_j2k->m_private_image);
6530                 p_j2k->m_private_image = NULL;
6531                 return OPJ_FALSE;
6532         }
6533
6534         /* customization of the encoding */
6535         opj_j2k_setup_header_reading(p_j2k);
6536
6537         /* read header */
6538         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
6539                 opj_image_destroy(p_j2k->m_private_image);
6540                 p_j2k->m_private_image = NULL;
6541                 return OPJ_FALSE;
6542         }
6543
6544         *p_image = opj_image_create0();
6545         if (! (*p_image)) {
6546                 return OPJ_FALSE;
6547         }
6548
6549         /* Copy codestream image information to the output image */
6550         opj_copy_image_header(p_j2k->m_private_image, *p_image);
6551
6552     /*Allocate and initialize some elements of codestrem index*/
6553         if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
6554                 return OPJ_FALSE;
6555         }
6556
6557         return OPJ_TRUE;
6558 }
6559
6560 void opj_j2k_setup_header_reading (opj_j2k_t *p_j2k)
6561 {
6562         /* preconditions*/
6563         assert(p_j2k != 00);
6564
6565         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_read_header_procedure);
6566
6567         /* DEVELOPER CORNER, add your custom procedures */
6568         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_copy_default_tcp_and_create_tcd);
6569
6570 }
6571
6572 void opj_j2k_setup_decoding_validation (opj_j2k_t *p_j2k)
6573 {
6574         /* preconditions*/
6575         assert(p_j2k != 00);
6576
6577         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_decoder);
6578         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_decoding_validation);
6579         /* DEVELOPER CORNER, add your custom validation procedure */
6580
6581 }
6582
6583 OPJ_BOOL opj_j2k_mct_validation (       opj_j2k_t * p_j2k,
6584                                                                 opj_stream_private_t *p_stream,
6585                                                                 opj_event_mgr_t * p_manager )
6586 {
6587         OPJ_BOOL l_is_valid = OPJ_TRUE;
6588         OPJ_UINT32 i,j;
6589
6590         /* preconditions */
6591         assert(p_j2k != 00);
6592         assert(p_stream != 00);
6593         assert(p_manager != 00);
6594
6595         if ((p_j2k->m_cp.rsiz & 0x8200) == 0x8200) {
6596                 OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
6597                 opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
6598
6599                 for (i=0;i<l_nb_tiles;++i) {
6600                         if (l_tcp->mct == 2) {
6601                                 opj_tccp_t * l_tccp = l_tcp->tccps;
6602                                 l_is_valid &= (l_tcp->m_mct_coding_matrix != 00);
6603
6604                                 for (j=0;j<p_j2k->m_private_image->numcomps;++j) {
6605                                         l_is_valid &= ! (l_tccp->qmfbid & 1);
6606                                         ++l_tccp;
6607                                 }
6608                         }
6609                         ++l_tcp;
6610                 }
6611         }
6612
6613         return l_is_valid;
6614 }
6615
6616 OPJ_BOOL opj_j2k_setup_mct_encoding(opj_tcp_t * p_tcp, opj_image_t * p_image)
6617 {
6618         OPJ_UINT32 i;
6619         OPJ_UINT32 l_indix = 1;
6620         opj_mct_data_t * l_mct_deco_data = 00,* l_mct_offset_data = 00;
6621         opj_simple_mcc_decorrelation_data_t * l_mcc_data;
6622         OPJ_UINT32 l_mct_size,l_nb_elem;
6623         OPJ_FLOAT32 * l_data, * l_current_data;
6624         opj_tccp_t * l_tccp;
6625
6626         /* preconditions */
6627         assert(p_tcp != 00);
6628
6629         if (p_tcp->mct != 2) {
6630                 return OPJ_TRUE;
6631         }
6632
6633         if (p_tcp->m_mct_decoding_matrix) {
6634                 if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
6635                         opj_mct_data_t *new_mct_records;
6636                         p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6637
6638                         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));
6639                         if (! new_mct_records) {
6640                                 opj_free(p_tcp->m_mct_records);
6641                                 p_tcp->m_mct_records = NULL;
6642                                 p_tcp->m_nb_max_mct_records = 0;
6643                                 p_tcp->m_nb_mct_records = 0;
6644                                 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6645                                 return OPJ_FALSE;
6646                         }
6647                         p_tcp->m_mct_records = new_mct_records;
6648                         l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6649
6650                         memset(l_mct_deco_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
6651                 }
6652                 l_mct_deco_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6653
6654                 if (l_mct_deco_data->m_data) {
6655                         opj_free(l_mct_deco_data->m_data);
6656                         l_mct_deco_data->m_data = 00;
6657                 }
6658
6659                 l_mct_deco_data->m_index = l_indix++;
6660                 l_mct_deco_data->m_array_type = MCT_TYPE_DECORRELATION;
6661                 l_mct_deco_data->m_element_type = MCT_TYPE_FLOAT;
6662                 l_nb_elem = p_image->numcomps * p_image->numcomps;
6663                 l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_deco_data->m_element_type];
6664                 l_mct_deco_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
6665
6666                 if (! l_mct_deco_data->m_data) {
6667                         return OPJ_FALSE;
6668                 }
6669
6670                 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);
6671
6672                 l_mct_deco_data->m_data_size = l_mct_size;
6673                 ++p_tcp->m_nb_mct_records;
6674         }
6675
6676         if (p_tcp->m_nb_mct_records == p_tcp->m_nb_max_mct_records) {
6677                 opj_mct_data_t *new_mct_records;
6678                 p_tcp->m_nb_max_mct_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6679                 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));
6680                 if (! new_mct_records) {
6681                         opj_free(p_tcp->m_mct_records);
6682                         p_tcp->m_mct_records = NULL;
6683                         p_tcp->m_nb_max_mct_records = 0;
6684                         p_tcp->m_nb_mct_records = 0;
6685                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6686                         return OPJ_FALSE;
6687                 }
6688                 p_tcp->m_mct_records = new_mct_records;
6689                 l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6690
6691                 memset(l_mct_offset_data ,0,(p_tcp->m_nb_max_mct_records - p_tcp->m_nb_mct_records) * sizeof(opj_mct_data_t));
6692
6693                 if (l_mct_deco_data) {
6694                         l_mct_deco_data = l_mct_offset_data - 1;
6695                 }
6696         }
6697
6698         l_mct_offset_data = p_tcp->m_mct_records + p_tcp->m_nb_mct_records;
6699
6700         if (l_mct_offset_data->m_data) {
6701                 opj_free(l_mct_offset_data->m_data);
6702                 l_mct_offset_data->m_data = 00;
6703         }
6704
6705         l_mct_offset_data->m_index = l_indix++;
6706         l_mct_offset_data->m_array_type = MCT_TYPE_OFFSET;
6707         l_mct_offset_data->m_element_type = MCT_TYPE_FLOAT;
6708         l_nb_elem = p_image->numcomps;
6709         l_mct_size = l_nb_elem * MCT_ELEMENT_SIZE[l_mct_offset_data->m_element_type];
6710         l_mct_offset_data->m_data = (OPJ_BYTE*)opj_malloc(l_mct_size );
6711
6712         if (! l_mct_offset_data->m_data) {
6713                 return OPJ_FALSE;
6714         }
6715
6716         l_data = (OPJ_FLOAT32*)opj_malloc(l_nb_elem * sizeof(OPJ_FLOAT32));
6717         if (! l_data) {
6718                 opj_free(l_mct_offset_data->m_data);
6719                 l_mct_offset_data->m_data = 00;
6720                 return OPJ_FALSE;
6721         }
6722
6723         l_tccp = p_tcp->tccps;
6724         l_current_data = l_data;
6725
6726         for (i=0;i<l_nb_elem;++i) {
6727                 *(l_current_data++) = (OPJ_FLOAT32) (l_tccp->m_dc_level_shift);
6728                 ++l_tccp;
6729         }
6730
6731         j2k_mct_write_functions_from_float[l_mct_offset_data->m_element_type](l_data,l_mct_offset_data->m_data,l_nb_elem);
6732
6733         opj_free(l_data);
6734
6735         l_mct_offset_data->m_data_size = l_mct_size;
6736
6737         ++p_tcp->m_nb_mct_records;
6738
6739         if (p_tcp->m_nb_mcc_records == p_tcp->m_nb_max_mcc_records) {
6740                 opj_simple_mcc_decorrelation_data_t *new_mcc_records;
6741                 p_tcp->m_nb_max_mcc_records += OPJ_J2K_MCT_DEFAULT_NB_RECORDS;
6742                 new_mcc_records = (opj_simple_mcc_decorrelation_data_t *) opj_realloc(
6743                                 p_tcp->m_mcc_records, p_tcp->m_nb_max_mcc_records * sizeof(opj_simple_mcc_decorrelation_data_t));
6744                 if (! new_mcc_records) {
6745                         opj_free(p_tcp->m_mcc_records);
6746                         p_tcp->m_mcc_records = NULL;
6747                         p_tcp->m_nb_max_mcc_records = 0;
6748                         p_tcp->m_nb_mcc_records = 0;
6749                         /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to setup mct encoding\n"); */
6750                         return OPJ_FALSE;
6751                 }
6752                 p_tcp->m_mcc_records = new_mcc_records;
6753                 l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
6754                 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));
6755
6756         }
6757
6758         l_mcc_data = p_tcp->m_mcc_records + p_tcp->m_nb_mcc_records;
6759         l_mcc_data->m_decorrelation_array = l_mct_deco_data;
6760         l_mcc_data->m_is_irreversible = 1;
6761         l_mcc_data->m_nb_comps = p_image->numcomps;
6762         l_mcc_data->m_index = l_indix++;
6763         l_mcc_data->m_offset_array = l_mct_offset_data;
6764         ++p_tcp->m_nb_mcc_records;
6765
6766         return OPJ_TRUE;
6767 }
6768
6769 OPJ_BOOL opj_j2k_build_decoder (opj_j2k_t * p_j2k,
6770                                                             opj_stream_private_t *p_stream,
6771                                                             opj_event_mgr_t * p_manager )
6772 {
6773         /* add here initialization of cp
6774            copy paste of setup_decoder */
6775   (void)p_j2k;
6776   (void)p_stream;
6777   (void)p_manager;
6778         return OPJ_TRUE;
6779 }
6780
6781 OPJ_BOOL opj_j2k_build_encoder (opj_j2k_t * p_j2k,
6782                                                         opj_stream_private_t *p_stream,
6783                                                         opj_event_mgr_t * p_manager )
6784 {
6785         /* add here initialization of cp
6786            copy paste of setup_encoder */
6787   (void)p_j2k;
6788   (void)p_stream;
6789   (void)p_manager;
6790         return OPJ_TRUE;
6791 }
6792
6793 OPJ_BOOL opj_j2k_encoding_validation (  opj_j2k_t * p_j2k,
6794                                                                             opj_stream_private_t *p_stream,
6795                                                                             opj_event_mgr_t * p_manager )
6796 {
6797         OPJ_BOOL l_is_valid = OPJ_TRUE;
6798
6799         /* preconditions */
6800         assert(p_j2k != 00);
6801         assert(p_stream != 00);
6802         assert(p_manager != 00);
6803
6804         /* STATE checking */
6805         /* make sure the state is at 0 */
6806         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NONE);
6807
6808         /* POINTER validation */
6809         /* make sure a p_j2k codec is present */
6810         l_is_valid &= (p_j2k->m_procedure_list != 00);
6811         /* make sure a validation list is present */
6812         l_is_valid &= (p_j2k->m_validation_list != 00);
6813
6814         if ((p_j2k->m_cp.tdx) < (OPJ_UINT32) (1 << p_j2k->m_cp.tcps->tccps->numresolutions)) {
6815                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
6816                 return OPJ_FALSE;
6817         }
6818
6819         if ((p_j2k->m_cp.tdy) < (OPJ_UINT32) (1 << p_j2k->m_cp.tcps->tccps->numresolutions)) {
6820                 opj_event_msg(p_manager, EVT_ERROR, "Number of resolutions is too high in comparison to the size of tiles\n");
6821                 return OPJ_FALSE;
6822         }
6823
6824         /* PARAMETER VALIDATION */
6825         return l_is_valid;
6826 }
6827
6828 OPJ_BOOL opj_j2k_decoding_validation (  opj_j2k_t *p_j2k,
6829                                         opj_stream_private_t *p_stream,
6830                                         opj_event_mgr_t * p_manager
6831                                         )
6832 {
6833         OPJ_BOOL l_is_valid = OPJ_TRUE;
6834
6835         /* preconditions*/
6836         assert(p_j2k != 00);
6837         assert(p_stream != 00);
6838         assert(p_manager != 00);
6839
6840         /* STATE checking */
6841         /* make sure the state is at 0 */
6842 #ifdef TODO_MSD
6843         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_DEC_STATE_NONE);
6844 #endif
6845         l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == 0x0000);
6846
6847         /* POINTER validation */
6848         /* make sure a p_j2k codec is present */
6849         /* make sure a procedure list is present */
6850         l_is_valid &= (p_j2k->m_procedure_list != 00);
6851         /* make sure a validation list is present */
6852         l_is_valid &= (p_j2k->m_validation_list != 00);
6853
6854         /* PARAMETER VALIDATION */
6855         return l_is_valid;
6856 }
6857
6858 OPJ_BOOL opj_j2k_read_header_procedure( opj_j2k_t *p_j2k,
6859                                                                             opj_stream_private_t *p_stream,
6860                                                                             opj_event_mgr_t * p_manager)
6861 {
6862         OPJ_UINT32 l_current_marker;
6863         OPJ_UINT32 l_marker_size;
6864         const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
6865
6866         /* preconditions */
6867         assert(p_stream != 00);
6868         assert(p_j2k != 00);
6869         assert(p_manager != 00);
6870
6871         /*  We enter in the main header */
6872         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_MHSOC;
6873
6874         /* Try to read the SOC marker, the codestream must begin with SOC marker */
6875         if (! opj_j2k_read_soc(p_j2k,p_stream,p_manager)) {
6876                 opj_event_msg(p_manager, EVT_ERROR, "Expected a SOC marker \n");
6877                 return OPJ_FALSE;
6878         }
6879
6880         /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
6881         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
6882                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6883                 return OPJ_FALSE;
6884         }
6885
6886         /* Read 2 bytes as the new marker ID */
6887         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
6888
6889         /* Try to read until the SOT is detected */
6890         while (l_current_marker != J2K_MS_SOT) {
6891
6892                 /* Check if the current marker ID is valid */
6893                 if (l_current_marker < 0xff00) {
6894                         opj_event_msg(p_manager, EVT_ERROR, "We expected read a marker ID (0xff--) instead of %.8x\n", l_current_marker);
6895                         return OPJ_FALSE;
6896                 }
6897
6898                 /* Get the marker handler from the marker ID */
6899                 l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
6900
6901                 /* Manage case where marker is unknown */
6902                 if (l_marker_handler->id == J2K_MS_UNK) {
6903                         if (! opj_j2k_read_unk(p_j2k, p_stream, &l_current_marker, p_manager)){
6904                                 opj_event_msg(p_manager, EVT_ERROR, "Unknow marker have been detected and generated error.\n");
6905                                 return OPJ_FALSE;
6906                         }
6907
6908                         if (l_current_marker == J2K_MS_SOT)
6909                                 break; /* SOT marker is detected main header is completely read */
6910                         else    /* Get the marker handler from the marker ID */
6911                                 l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
6912                 }
6913
6914                 /* Check if the marker is known and if it is the right place to find it */
6915                 if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
6916                         opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
6917                         return OPJ_FALSE;
6918                 }
6919
6920                 /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
6921                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
6922                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6923                         return OPJ_FALSE;
6924                 }
6925
6926                 /* read 2 bytes as the marker size */
6927                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
6928                 l_marker_size -= 2; /* Subtract the size of the marker ID already read */
6929
6930                 /* Check if the marker size is compatible with the header data size */
6931                 if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
6932                         OPJ_BYTE *new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
6933                         if (! new_header_data) {
6934                                 opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
6935                                 p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
6936                                 p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
6937                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
6938                                 return OPJ_FALSE;
6939                         }
6940                         p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
6941                         p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
6942                 }
6943
6944                 /* Try to read the rest of the marker segment from stream and copy them into the buffer */
6945                 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) {
6946                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6947                         return OPJ_FALSE;
6948                 }
6949
6950                 /* Read the marker segment with the correct marker handler */
6951                 if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
6952                         opj_event_msg(p_manager, EVT_ERROR, "Marker handler function failed to read the marker segment\n");
6953                         return OPJ_FALSE;
6954                 }
6955
6956                 /* Add the marker to the codestream index*/
6957                 if (OPJ_FALSE == opj_j2k_add_mhmarker(
6958                                         p_j2k->cstr_index,
6959                                         l_marker_handler->id,
6960                                         (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
6961                                         l_marker_size + 4 )) {
6962                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add mh marker\n");
6963                         return OPJ_FALSE;
6964                 }
6965
6966                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
6967                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
6968                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
6969                         return OPJ_FALSE;
6970                 }
6971
6972                 /* read 2 bytes as the new marker ID */
6973                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
6974         }
6975
6976         opj_event_msg(p_manager, EVT_INFO, "Main header has been correctly decoded.\n");
6977
6978         /* Position of the last element if the main header */
6979         p_j2k->cstr_index->main_head_end = (OPJ_UINT32) opj_stream_tell(p_stream) - 2;
6980
6981         /* Next step: read a tile-part header */
6982         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
6983
6984         return OPJ_TRUE;
6985 }
6986
6987 OPJ_BOOL opj_j2k_exec ( opj_j2k_t * p_j2k,
6988                                         opj_procedure_list_t * p_procedure_list,
6989                                         opj_stream_private_t *p_stream,
6990                                         opj_event_mgr_t * p_manager )
6991 {
6992         OPJ_BOOL (** l_procedure) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *) = 00;
6993         OPJ_BOOL l_result = OPJ_TRUE;
6994         OPJ_UINT32 l_nb_proc, i;
6995
6996         /* preconditions*/
6997         assert(p_procedure_list != 00);
6998         assert(p_j2k != 00);
6999         assert(p_stream != 00);
7000         assert(p_manager != 00);
7001
7002         l_nb_proc = opj_procedure_list_get_nb_procedures(p_procedure_list);
7003         l_procedure = (OPJ_BOOL (**) (opj_j2k_t * ,opj_stream_private_t *,opj_event_mgr_t *)) opj_procedure_list_get_first_procedure(p_procedure_list);
7004
7005         for     (i=0;i<l_nb_proc;++i) {
7006                 l_result = l_result && ((*l_procedure) (p_j2k,p_stream,p_manager));
7007                 ++l_procedure;
7008         }
7009
7010         /* and clear the procedure list at the end.*/
7011         opj_procedure_list_clear(p_procedure_list);
7012         return l_result;
7013 }
7014
7015 /* FIXME DOC*/
7016 static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd (       opj_j2k_t * p_j2k,
7017                                                             opj_stream_private_t *p_stream,
7018                                                             opj_event_mgr_t * p_manager
7019                                                             )
7020 {
7021         opj_tcp_t * l_tcp = 00;
7022         opj_tcp_t * l_default_tcp = 00;
7023         OPJ_UINT32 l_nb_tiles;
7024         OPJ_UINT32 i,j;
7025         opj_tccp_t *l_current_tccp = 00;
7026         OPJ_UINT32 l_tccp_size;
7027         OPJ_UINT32 l_mct_size;
7028         opj_image_t * l_image;
7029         OPJ_UINT32 l_mcc_records_size,l_mct_records_size;
7030         opj_mct_data_t * l_src_mct_rec, *l_dest_mct_rec;
7031         opj_simple_mcc_decorrelation_data_t * l_src_mcc_rec, *l_dest_mcc_rec;
7032         OPJ_UINT32 l_offset;
7033
7034         /* preconditions */
7035         assert(p_j2k != 00);
7036         assert(p_stream != 00);
7037         assert(p_manager != 00);
7038
7039         l_image = p_j2k->m_private_image;
7040         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
7041         l_tcp = p_j2k->m_cp.tcps;
7042         l_tccp_size = l_image->numcomps * (OPJ_UINT32)sizeof(opj_tccp_t);
7043         l_default_tcp = p_j2k->m_specific_param.m_decoder.m_default_tcp;
7044         l_mct_size = l_image->numcomps * l_image->numcomps * (OPJ_UINT32)sizeof(OPJ_FLOAT32);
7045
7046         /* For each tile */
7047         for (i=0; i<l_nb_tiles; ++i) {
7048                 /* keep the tile-compo coding parameters pointer of the current tile coding parameters*/
7049                 l_current_tccp = l_tcp->tccps;
7050                 /*Copy default coding parameters into the current tile coding parameters*/
7051                 memcpy(l_tcp, l_default_tcp, sizeof(opj_tcp_t));
7052                 /* Initialize some values of the current tile coding parameters*/
7053                 l_tcp->ppt = 0;
7054                 l_tcp->ppt_data = 00;
7055                 /* Reconnect the tile-compo coding parameters pointer to the current tile coding parameters*/
7056                 l_tcp->tccps = l_current_tccp;
7057
7058                 /* Get the mct_decoding_matrix of the dflt_tile_cp and copy them into the current tile cp*/
7059                 if (l_default_tcp->m_mct_decoding_matrix) {
7060                         l_tcp->m_mct_decoding_matrix = (OPJ_FLOAT32*)opj_malloc(l_mct_size);
7061                         if (! l_tcp->m_mct_decoding_matrix ) {
7062                                 return OPJ_FALSE;
7063                         }
7064                         memcpy(l_tcp->m_mct_decoding_matrix,l_default_tcp->m_mct_decoding_matrix,l_mct_size);
7065                 }
7066
7067                 /* Get the mct_record of the dflt_tile_cp and copy them into the current tile cp*/
7068                 l_mct_records_size = l_default_tcp->m_nb_max_mct_records * (OPJ_UINT32)sizeof(opj_mct_data_t);
7069                 l_tcp->m_mct_records = (opj_mct_data_t*)opj_malloc(l_mct_records_size);
7070                 if (! l_tcp->m_mct_records) {
7071                         return OPJ_FALSE;
7072                 }
7073                 memcpy(l_tcp->m_mct_records, l_default_tcp->m_mct_records,l_mct_records_size);
7074
7075                 /* Copy the mct record data from dflt_tile_cp to the current tile*/
7076                 l_src_mct_rec = l_default_tcp->m_mct_records;
7077                 l_dest_mct_rec = l_tcp->m_mct_records;
7078
7079                 for (j=0;j<l_default_tcp->m_nb_mct_records;++j) {
7080
7081                         if (l_src_mct_rec->m_data) {
7082
7083                                 l_dest_mct_rec->m_data = (OPJ_BYTE*) opj_malloc(l_src_mct_rec->m_data_size);
7084                                 if(! l_dest_mct_rec->m_data) {
7085                                         return OPJ_FALSE;
7086                                 }
7087                                 memcpy(l_dest_mct_rec->m_data,l_src_mct_rec->m_data,l_src_mct_rec->m_data_size);
7088                         }
7089
7090                         ++l_src_mct_rec;
7091                         ++l_dest_mct_rec;
7092                 }
7093
7094                 /* Get the mcc_record of the dflt_tile_cp and copy them into the current tile cp*/
7095                 l_mcc_records_size = l_default_tcp->m_nb_max_mcc_records * (OPJ_UINT32)sizeof(opj_simple_mcc_decorrelation_data_t);
7096                 l_tcp->m_mcc_records = (opj_simple_mcc_decorrelation_data_t*) opj_malloc(l_mcc_records_size);
7097                 if (! l_tcp->m_mcc_records) {
7098                         return OPJ_FALSE;
7099                 }
7100                 memcpy(l_tcp->m_mcc_records,l_default_tcp->m_mcc_records,l_mcc_records_size);
7101
7102                 /* Copy the mcc record data from dflt_tile_cp to the current tile*/
7103                 l_src_mcc_rec = l_default_tcp->m_mcc_records;
7104                 l_dest_mcc_rec = l_tcp->m_mcc_records;
7105
7106                 for (j=0;j<l_default_tcp->m_nb_max_mcc_records;++j) {
7107
7108                         if (l_src_mcc_rec->m_decorrelation_array) {
7109                                 l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_decorrelation_array - l_default_tcp->m_mct_records);
7110                                 l_dest_mcc_rec->m_decorrelation_array = l_tcp->m_mct_records + l_offset;
7111                         }
7112
7113                         if (l_src_mcc_rec->m_offset_array) {
7114                                 l_offset = (OPJ_UINT32)(l_src_mcc_rec->m_offset_array - l_default_tcp->m_mct_records);
7115                                 l_dest_mcc_rec->m_offset_array = l_tcp->m_mct_records + l_offset;
7116                         }
7117
7118                         ++l_src_mcc_rec;
7119                         ++l_dest_mcc_rec;
7120                 }
7121
7122                 /* Copy all the dflt_tile_compo_cp to the current tile cp */
7123                 memcpy(l_current_tccp,l_default_tcp->tccps,l_tccp_size);
7124
7125                 /* Move to next tile cp*/
7126                 ++l_tcp;
7127         }
7128
7129         /* Create the current tile decoder*/
7130         p_j2k->m_tcd = (opj_tcd_t*)opj_tcd_create(OPJ_TRUE); /* FIXME why a cast ? */
7131         if (! p_j2k->m_tcd ) {
7132                 return OPJ_FALSE;
7133         }
7134
7135         if ( !opj_tcd_init(p_j2k->m_tcd, l_image, &(p_j2k->m_cp)) ) {
7136                 opj_tcd_destroy(p_j2k->m_tcd);
7137                 p_j2k->m_tcd = 00;
7138                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
7139                 return OPJ_FALSE;
7140         }
7141
7142         return OPJ_TRUE;
7143 }
7144
7145 const opj_dec_memory_marker_handler_t * opj_j2k_get_marker_handler (OPJ_UINT32 p_id)
7146 {
7147         const opj_dec_memory_marker_handler_t *e;
7148         for (e = j2k_memory_marker_handler_tab; e->id != 0; ++e) {
7149                 if (e->id == p_id) {
7150                         break; /* we find a handler corresponding to the marker ID*/
7151                 }
7152         }
7153         return e;
7154 }
7155
7156 void opj_j2k_destroy (opj_j2k_t *p_j2k)
7157 {
7158         if (p_j2k == 00) {
7159                 return;
7160         }
7161
7162         if (p_j2k->m_is_decoder) {
7163
7164                 if (p_j2k->m_specific_param.m_decoder.m_default_tcp != 00) {
7165                         opj_j2k_tcp_destroy(p_j2k->m_specific_param.m_decoder.m_default_tcp);
7166                         opj_free(p_j2k->m_specific_param.m_decoder.m_default_tcp);
7167                         p_j2k->m_specific_param.m_decoder.m_default_tcp = 00;
7168                 }
7169
7170                 if (p_j2k->m_specific_param.m_decoder.m_header_data != 00) {
7171                         opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
7172                         p_j2k->m_specific_param.m_decoder.m_header_data = 00;
7173                         p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
7174                 }
7175         }
7176         else {
7177
7178                 if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
7179                         opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
7180                         p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 00;
7181                 }
7182
7183                 if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
7184                         opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
7185                         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 00;
7186                         p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 00;
7187                 }
7188
7189                 if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
7190                         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
7191                         p_j2k->m_specific_param.m_encoder.m_header_tile_data = 00;
7192                         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
7193                 }
7194         }
7195
7196         opj_tcd_destroy(p_j2k->m_tcd);
7197
7198         opj_j2k_cp_destroy(&(p_j2k->m_cp));
7199         memset(&(p_j2k->m_cp),0,sizeof(opj_cp_t));
7200
7201         opj_procedure_list_destroy(p_j2k->m_procedure_list);
7202         p_j2k->m_procedure_list = 00;
7203
7204         opj_procedure_list_destroy(p_j2k->m_validation_list);
7205         p_j2k->m_procedure_list = 00;
7206
7207         j2k_destroy_cstr_index(p_j2k->cstr_index);
7208         p_j2k->cstr_index = NULL;
7209
7210         opj_image_destroy(p_j2k->m_private_image);
7211         p_j2k->m_private_image = NULL;
7212
7213         opj_image_destroy(p_j2k->m_output_image);
7214         p_j2k->m_output_image = NULL;
7215
7216         opj_free(p_j2k);
7217 }
7218
7219 void j2k_destroy_cstr_index (opj_codestream_index_t *p_cstr_ind)
7220 {
7221         if (p_cstr_ind) {
7222
7223                 if (p_cstr_ind->marker) {
7224                         opj_free(p_cstr_ind->marker);
7225                         p_cstr_ind->marker = NULL;
7226                 }
7227
7228                 if (p_cstr_ind->tile_index) {
7229                         OPJ_UINT32 it_tile = 0;
7230
7231                         for (it_tile=0; it_tile < p_cstr_ind->nb_of_tiles; it_tile++) {
7232
7233                                 if(p_cstr_ind->tile_index[it_tile].packet_index) {
7234                                         opj_free(p_cstr_ind->tile_index[it_tile].packet_index);
7235                                         p_cstr_ind->tile_index[it_tile].packet_index = NULL;
7236                                 }
7237
7238                                 if(p_cstr_ind->tile_index[it_tile].tp_index){
7239                                         opj_free(p_cstr_ind->tile_index[it_tile].tp_index);
7240                                         p_cstr_ind->tile_index[it_tile].tp_index = NULL;
7241                                 }
7242
7243                                 if(p_cstr_ind->tile_index[it_tile].marker){
7244                                         opj_free(p_cstr_ind->tile_index[it_tile].marker);
7245                                         p_cstr_ind->tile_index[it_tile].marker = NULL;
7246
7247                                 }
7248                         }
7249
7250                         opj_free( p_cstr_ind->tile_index);
7251                         p_cstr_ind->tile_index = NULL;
7252                 }
7253
7254                 opj_free(p_cstr_ind);
7255         }
7256 }
7257
7258 void opj_j2k_tcp_destroy (opj_tcp_t *p_tcp)
7259 {
7260         if (p_tcp == 00) {
7261                 return;
7262         }
7263
7264         if (p_tcp->ppt_buffer != 00) {
7265                 opj_free(p_tcp->ppt_buffer);
7266                 p_tcp->ppt_buffer = 00;
7267         }
7268
7269         if (p_tcp->tccps != 00) {
7270                 opj_free(p_tcp->tccps);
7271                 p_tcp->tccps = 00;
7272         }
7273
7274         if (p_tcp->m_mct_coding_matrix != 00) {
7275                 opj_free(p_tcp->m_mct_coding_matrix);
7276                 p_tcp->m_mct_coding_matrix = 00;
7277         }
7278
7279         if (p_tcp->m_mct_decoding_matrix != 00) {
7280                 opj_free(p_tcp->m_mct_decoding_matrix);
7281                 p_tcp->m_mct_decoding_matrix = 00;
7282         }
7283
7284         if (p_tcp->m_mcc_records) {
7285                 opj_free(p_tcp->m_mcc_records);
7286                 p_tcp->m_mcc_records = 00;
7287                 p_tcp->m_nb_max_mcc_records = 0;
7288                 p_tcp->m_nb_mcc_records = 0;
7289         }
7290
7291         if (p_tcp->m_mct_records) {
7292                 opj_mct_data_t * l_mct_data = p_tcp->m_mct_records;
7293                 OPJ_UINT32 i;
7294
7295                 for (i=0;i<p_tcp->m_nb_mct_records;++i) {
7296                         if (l_mct_data->m_data) {
7297                                 opj_free(l_mct_data->m_data);
7298                                 l_mct_data->m_data = 00;
7299                         }
7300
7301                         ++l_mct_data;
7302                 }
7303
7304                 opj_free(p_tcp->m_mct_records);
7305                 p_tcp->m_mct_records = 00;
7306         }
7307
7308         if (p_tcp->mct_norms != 00) {
7309                 opj_free(p_tcp->mct_norms);
7310                 p_tcp->mct_norms = 00;
7311         }
7312
7313         opj_j2k_tcp_data_destroy(p_tcp);
7314
7315 }
7316
7317 void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp)
7318 {
7319         if (p_tcp->m_data) {
7320                 opj_free(p_tcp->m_data);
7321                 p_tcp->m_data = NULL;
7322                 p_tcp->m_data_size = 0;
7323         }
7324 }
7325
7326 void opj_j2k_cp_destroy (opj_cp_t *p_cp)
7327 {
7328         OPJ_UINT32 l_nb_tiles;
7329         opj_tcp_t * l_current_tile = 00;
7330         OPJ_UINT32 i;
7331
7332         if (p_cp == 00)
7333         {
7334                 return;
7335         }
7336         if (p_cp->tcps != 00)
7337         {
7338                 l_current_tile = p_cp->tcps;
7339                 l_nb_tiles = p_cp->th * p_cp->tw;
7340
7341                 for (i = 0; i < l_nb_tiles; ++i)
7342                 {
7343                         opj_j2k_tcp_destroy(l_current_tile);
7344                         ++l_current_tile;
7345                 }
7346                 opj_free(p_cp->tcps);
7347                 p_cp->tcps = 00;
7348         }
7349         opj_free(p_cp->ppm_buffer);
7350         p_cp->ppm_buffer = 00;
7351         p_cp->ppm_data = NULL; /* ppm_data belongs to the allocated buffer pointed by ppm_buffer */
7352         opj_free(p_cp->comment);
7353         p_cp->comment = 00;
7354         if (! p_cp->m_is_decoder)
7355         {
7356                 opj_free(p_cp->m_specific_param.m_enc.m_matrice);
7357                 p_cp->m_specific_param.m_enc.m_matrice = 00;
7358         }
7359 }
7360
7361 OPJ_BOOL opj_j2k_read_tile_header(      opj_j2k_t * p_j2k,
7362                                                                     OPJ_UINT32 * p_tile_index,
7363                                                                     OPJ_UINT32 * p_data_size,
7364                                                                     OPJ_INT32 * p_tile_x0, OPJ_INT32 * p_tile_y0,
7365                                                                     OPJ_INT32 * p_tile_x1, OPJ_INT32 * p_tile_y1,
7366                                                                     OPJ_UINT32 * p_nb_comps,
7367                                                                     OPJ_BOOL * p_go_on,
7368                                                                     opj_stream_private_t *p_stream,
7369                                                                     opj_event_mgr_t * p_manager )
7370 {
7371         OPJ_UINT32 l_current_marker = J2K_MS_SOT;
7372         OPJ_UINT32 l_marker_size;
7373         const opj_dec_memory_marker_handler_t * l_marker_handler = 00;
7374         opj_tcp_t * l_tcp = NULL;
7375         OPJ_UINT32 l_nb_tiles;
7376
7377         /* preconditions */
7378         assert(p_stream != 00);
7379         assert(p_j2k != 00);
7380         assert(p_manager != 00);
7381
7382         /* Reach the End Of Codestream ?*/
7383         if (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC){
7384                 l_current_marker = J2K_MS_EOC;
7385         }
7386         /* We need to encounter a SOT marker (a new tile-part header) */
7387         else if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT){
7388                 return OPJ_FALSE;
7389         }
7390
7391         /* Read into the codestream until reach the EOC or ! can_decode ??? FIXME */
7392         while ( (!p_j2k->m_specific_param.m_decoder.m_can_decode) && (l_current_marker != J2K_MS_EOC) ) {
7393
7394                 /* Try to read until the Start Of Data is detected */
7395                 while (l_current_marker != J2K_MS_SOD) {
7396                     
7397                     if(opj_stream_get_number_byte_left(p_stream) == 0)
7398                     {
7399                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7400                         break;
7401                     }
7402
7403                         /* Try to read 2 bytes (the marker size) from stream and copy them into the buffer */
7404                         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7405                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7406                                 return OPJ_FALSE;
7407                         }
7408
7409                         /* Read 2 bytes from the buffer as the marker size */
7410                         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_marker_size,2);
7411
7412                         /* cf. https://code.google.com/p/openjpeg/issues/detail?id=226 */
7413                         if (l_current_marker == 0x8080 && opj_stream_get_number_byte_left(p_stream) == 0) {
7414                                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7415                                 break;
7416                         }
7417
7418                         /* Why this condition? FIXME */
7419                         if (p_j2k->m_specific_param.m_decoder.m_state & J2K_STATE_TPH){
7420                                 p_j2k->m_specific_param.m_decoder.m_sot_length -= (l_marker_size + 2);
7421                         }
7422                         l_marker_size -= 2; /* Subtract the size of the marker ID already read */
7423
7424                         /* Get the marker handler from the marker ID */
7425                         l_marker_handler = opj_j2k_get_marker_handler(l_current_marker);
7426
7427                         /* Check if the marker is known and if it is the right place to find it */
7428                         if (! (p_j2k->m_specific_param.m_decoder.m_state & l_marker_handler->states) ) {
7429                                 opj_event_msg(p_manager, EVT_ERROR, "Marker is not compliant with its position\n");
7430                                 return OPJ_FALSE;
7431                         }
7432 /* FIXME manage case of unknown marker as in the main header ? */
7433
7434                         /* Check if the marker size is compatible with the header data size */
7435                         if (l_marker_size > p_j2k->m_specific_param.m_decoder.m_header_data_size) {
7436                                 OPJ_BYTE *new_header_data = (OPJ_BYTE *) opj_realloc(p_j2k->m_specific_param.m_decoder.m_header_data, l_marker_size);
7437                                 if (! new_header_data) {
7438                                         opj_free(p_j2k->m_specific_param.m_decoder.m_header_data);
7439                                         p_j2k->m_specific_param.m_decoder.m_header_data = NULL;
7440                                         p_j2k->m_specific_param.m_decoder.m_header_data_size = 0;
7441                                         opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to read header\n");
7442                                         return OPJ_FALSE;
7443                                 }
7444                                 p_j2k->m_specific_param.m_decoder.m_header_data = new_header_data;
7445                                 p_j2k->m_specific_param.m_decoder.m_header_data_size = l_marker_size;
7446                         }
7447
7448                         /* Try to read the rest of the marker segment from stream and copy them into the buffer */
7449                         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) {
7450                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7451                                 return OPJ_FALSE;
7452                         }
7453
7454                         if (!l_marker_handler->handler) {
7455                                 /* See issue #175 */
7456                                 opj_event_msg(p_manager, EVT_ERROR, "Not sure how that happened.\n");
7457                                 return OPJ_FALSE;
7458                         }
7459                         /* Read the marker segment with the correct marker handler */
7460                         if (! (*(l_marker_handler->handler))(p_j2k,p_j2k->m_specific_param.m_decoder.m_header_data,l_marker_size,p_manager)) {
7461                                 opj_event_msg(p_manager, EVT_ERROR, "Fail to read the current marker segment (%#x)\n", l_current_marker);
7462                                 return OPJ_FALSE;
7463                         }
7464
7465                         /* Add the marker to the codestream index*/
7466                         if (OPJ_FALSE == opj_j2k_add_tlmarker(p_j2k->m_current_tile_number,
7467                                                 p_j2k->cstr_index,
7468                                                 l_marker_handler->id,
7469                                                 (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4,
7470                                                 l_marker_size + 4 )) {
7471                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to add tl marker\n");
7472                                 return OPJ_FALSE;
7473                         }
7474
7475                         /* Keep the position of the last SOT marker read */
7476                         if ( l_marker_handler->id == J2K_MS_SOT ) {
7477                                 OPJ_UINT32 sot_pos = (OPJ_UINT32) opj_stream_tell(p_stream) - l_marker_size - 4 ;
7478                                 if (sot_pos > p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos)
7479                                 {
7480                                         p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = sot_pos;
7481                                 }
7482                         }
7483
7484                         if (p_j2k->m_specific_param.m_decoder.m_skip_data) {
7485                                 /* Skip the rest of the tile part header*/
7486                                 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) {
7487                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7488                                         return OPJ_FALSE;
7489                                 }
7490                                 l_current_marker = J2K_MS_SOD; /* Normally we reached a SOD */
7491                         }
7492                         else {
7493                                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer*/
7494                                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7495                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7496                                         return OPJ_FALSE;
7497                                 }
7498                                 /* Read 2 bytes from the buffer as the new marker ID */
7499                                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7500                         }
7501                 }
7502                 if(opj_stream_get_number_byte_left(p_stream) == 0
7503                     && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
7504                     break;
7505
7506                 /* If we didn't skip data before, we need to read the SOD marker*/
7507                 if (! p_j2k->m_specific_param.m_decoder.m_skip_data) {
7508                         /* Try to read the SOD marker and skip data ? FIXME */
7509                         if (! opj_j2k_read_sod(p_j2k, p_stream, p_manager)) {
7510                                 return OPJ_FALSE;
7511                         }
7512
7513                         if (! p_j2k->m_specific_param.m_decoder.m_can_decode){
7514                                 /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7515                                 if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7516                                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7517                                         return OPJ_FALSE;
7518                                 }
7519
7520                                 /* Read 2 bytes from buffer as the new marker ID */
7521                                 opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7522                         }
7523                 }
7524                 else {
7525                         /* Indicate we will try to read a new tile-part header*/
7526                         p_j2k->m_specific_param.m_decoder.m_skip_data = 0;
7527                         p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
7528                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
7529
7530                         /* Try to read 2 bytes (the next marker ID) from stream and copy them into the buffer */
7531                         if (opj_stream_read_data(p_stream,p_j2k->m_specific_param.m_decoder.m_header_data,2,p_manager) != 2) {
7532                                 opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7533                                 return OPJ_FALSE;
7534                         }
7535
7536                         /* Read 2 bytes from buffer as the new marker ID */
7537                         opj_read_bytes(p_j2k->m_specific_param.m_decoder.m_header_data,&l_current_marker,2);
7538                 }
7539         }
7540
7541         /* Current marker is the EOC marker ?*/
7542         if (l_current_marker == J2K_MS_EOC) {
7543                 if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_EOC ){
7544                         p_j2k->m_current_tile_number = 0;
7545                         p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_EOC;
7546                 }
7547         }
7548
7549         /* FIXME DOC ???*/
7550         if ( ! p_j2k->m_specific_param.m_decoder.m_can_decode) {
7551                 l_tcp = p_j2k->m_cp.tcps + p_j2k->m_current_tile_number;
7552                 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
7553
7554                 while( (p_j2k->m_current_tile_number < l_nb_tiles) && (l_tcp->m_data == 00) ) {
7555                         ++p_j2k->m_current_tile_number;
7556                         ++l_tcp;
7557                 }
7558
7559                 if (p_j2k->m_current_tile_number == l_nb_tiles) {
7560                         *p_go_on = OPJ_FALSE;
7561                         return OPJ_TRUE;
7562                 }
7563         }
7564
7565         /*FIXME ???*/
7566         if (! opj_tcd_init_decode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
7567                 opj_event_msg(p_manager, EVT_ERROR, "Cannot decode tile, memory error\n");
7568                 return OPJ_FALSE;
7569         }
7570
7571         opj_event_msg(p_manager, EVT_INFO, "Header of tile %d / %d has been read.\n",
7572                         p_j2k->m_current_tile_number, (p_j2k->m_cp.th * p_j2k->m_cp.tw) - 1);
7573
7574         *p_tile_index = p_j2k->m_current_tile_number;
7575         *p_go_on = OPJ_TRUE;
7576         *p_data_size = opj_tcd_get_decoded_tile_size(p_j2k->m_tcd);
7577         *p_tile_x0 = p_j2k->m_tcd->tcd_image->tiles->x0;
7578         *p_tile_y0 = p_j2k->m_tcd->tcd_image->tiles->y0;
7579         *p_tile_x1 = p_j2k->m_tcd->tcd_image->tiles->x1;
7580         *p_tile_y1 = p_j2k->m_tcd->tcd_image->tiles->y1;
7581         *p_nb_comps = p_j2k->m_tcd->tcd_image->tiles->numcomps;
7582
7583          p_j2k->m_specific_param.m_decoder.m_state |= 0x0080;/* FIXME J2K_DEC_STATE_DATA;*/
7584
7585         return OPJ_TRUE;
7586 }
7587
7588 OPJ_BOOL opj_j2k_decode_tile (  opj_j2k_t * p_j2k,
7589                                                         OPJ_UINT32 p_tile_index,
7590                                                         OPJ_BYTE * p_data,
7591                                                         OPJ_UINT32 p_data_size,
7592                                                         opj_stream_private_t *p_stream,
7593                                                         opj_event_mgr_t * p_manager )
7594 {
7595         OPJ_UINT32 l_current_marker;
7596         OPJ_BYTE l_data [2];
7597         opj_tcp_t * l_tcp;
7598
7599         /* preconditions */
7600         assert(p_stream != 00);
7601         assert(p_j2k != 00);
7602         assert(p_manager != 00);
7603
7604         if ( !(p_j2k->m_specific_param.m_decoder.m_state & 0x0080/*FIXME J2K_DEC_STATE_DATA*/)
7605                 || (p_tile_index != p_j2k->m_current_tile_number) ) {
7606                 return OPJ_FALSE;
7607         }
7608
7609         l_tcp = &(p_j2k->m_cp.tcps[p_tile_index]);
7610         if (! l_tcp->m_data) {
7611                 opj_j2k_tcp_destroy(l_tcp);
7612                 return OPJ_FALSE;
7613         }
7614
7615         if (! opj_tcd_decode_tile(      p_j2k->m_tcd,
7616                                                                 l_tcp->m_data,
7617                                                                 l_tcp->m_data_size,
7618                                                                 p_tile_index,
7619                                                                 p_j2k->cstr_index) ) {
7620                 opj_j2k_tcp_destroy(l_tcp);
7621                 p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/*FIXME J2K_DEC_STATE_ERR;*/
7622                 opj_event_msg(p_manager, EVT_ERROR, "Failed to decode.\n");
7623                 return OPJ_FALSE;
7624         }
7625
7626         if (! opj_tcd_update_tile_data(p_j2k->m_tcd,p_data,p_data_size)) {
7627                 return OPJ_FALSE;
7628         }
7629
7630         /* To avoid to destroy the tcp which can be useful when we try to decode a tile decoded before (cf j2k_random_tile_access)
7631          * we destroy just the data which will be re-read in read_tile_header*/
7632         /*opj_j2k_tcp_destroy(l_tcp);
7633         p_j2k->m_tcd->tcp = 0;*/
7634         opj_j2k_tcp_data_destroy(l_tcp);
7635
7636         p_j2k->m_specific_param.m_decoder.m_can_decode = 0;
7637         p_j2k->m_specific_param.m_decoder.m_state &= (~ (0x0080u));/* FIXME J2K_DEC_STATE_DATA);*/
7638
7639         if(opj_stream_get_number_byte_left(p_stream) == 0 
7640             && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC){
7641             return OPJ_TRUE;
7642         }
7643
7644         if (p_j2k->m_specific_param.m_decoder.m_state != 0x0100){ /*FIXME J2K_DEC_STATE_EOC)*/
7645                 if (opj_stream_read_data(p_stream,l_data,2,p_manager) != 2) {
7646                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short\n");
7647                         return OPJ_FALSE;
7648                 }
7649
7650                 opj_read_bytes(l_data,&l_current_marker,2);
7651
7652                 if (l_current_marker == J2K_MS_EOC) {
7653                         p_j2k->m_current_tile_number = 0;
7654                         p_j2k->m_specific_param.m_decoder.m_state =  0x0100;/*FIXME J2K_DEC_STATE_EOC;*/
7655                 }
7656                 else if (l_current_marker != J2K_MS_SOT)
7657                 {
7658                         opj_event_msg(p_manager, EVT_ERROR, "Stream too short, expected SOT\n");
7659                         
7660                         if(opj_stream_get_number_byte_left(p_stream) == 0) {
7661                             p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_NEOC;
7662                             return OPJ_TRUE;
7663                         }
7664                         return OPJ_FALSE;
7665                 }
7666         }
7667
7668         return OPJ_TRUE;
7669 }
7670
7671 OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, opj_image_t* p_output_image)
7672 {
7673         OPJ_UINT32 i,j,k = 0;
7674         OPJ_UINT32 l_width_src,l_height_src;
7675         OPJ_UINT32 l_width_dest,l_height_dest;
7676         OPJ_INT32 l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src;
7677         OPJ_INT32 l_start_offset_src, l_line_offset_src, l_end_offset_src ;
7678         OPJ_UINT32 l_start_x_dest , l_start_y_dest;
7679         OPJ_UINT32 l_x0_dest, l_y0_dest, l_x1_dest, l_y1_dest;
7680         OPJ_INT32 l_start_offset_dest, l_line_offset_dest;
7681
7682         opj_image_comp_t * l_img_comp_src = 00;
7683         opj_image_comp_t * l_img_comp_dest = 00;
7684
7685         opj_tcd_tilecomp_t * l_tilec = 00;
7686         opj_image_t * l_image_src = 00;
7687         OPJ_UINT32 l_size_comp, l_remaining;
7688         OPJ_INT32 * l_dest_ptr;
7689         opj_tcd_resolution_t* l_res= 00;
7690
7691         l_tilec = p_tcd->tcd_image->tiles->comps;
7692         l_image_src = p_tcd->image;
7693         l_img_comp_src = l_image_src->comps;
7694
7695         l_img_comp_dest = p_output_image->comps;
7696
7697         for (i=0; i<l_image_src->numcomps; i++) {
7698
7699                 /* Allocate output component buffer if necessary */
7700                 if (!l_img_comp_dest->data) {
7701
7702                         l_img_comp_dest->data = (OPJ_INT32*) opj_calloc(l_img_comp_dest->w * l_img_comp_dest->h, sizeof(OPJ_INT32));
7703                         if (! l_img_comp_dest->data) {
7704                                 return OPJ_FALSE;
7705                         }
7706                 }
7707
7708                 /* Copy info from decoded comp image to output image */
7709                 l_img_comp_dest->resno_decoded = l_img_comp_src->resno_decoded;
7710
7711                 /*-----*/
7712                 /* Compute the precision of the output buffer */
7713                 l_size_comp = l_img_comp_src->prec >> 3; /*(/ 8)*/
7714                 l_remaining = l_img_comp_src->prec & 7;  /* (%8) */
7715                 l_res = l_tilec->resolutions + l_img_comp_src->resno_decoded;
7716
7717                 if (l_remaining) {
7718                         ++l_size_comp;
7719                 }
7720
7721                 if (l_size_comp == 3) {
7722                         l_size_comp = 4;
7723                 }
7724                 /*-----*/
7725
7726                 /* Current tile component size*/
7727                 /*if (i == 0) {
7728                 fprintf(stdout, "SRC: l_res_x0=%d, l_res_x1=%d, l_res_y0=%d, l_res_y1=%d\n",
7729                                 l_res->x0, l_res->x1, l_res->y0, l_res->y1);
7730                 }*/
7731
7732                 l_width_src = (OPJ_UINT32)(l_res->x1 - l_res->x0);
7733                 l_height_src = (OPJ_UINT32)(l_res->y1 - l_res->y0);
7734
7735                 /* Border of the current output component*/
7736                 l_x0_dest = (OPJ_UINT32)opj_int_ceildivpow2((OPJ_INT32)l_img_comp_dest->x0, (OPJ_INT32)l_img_comp_dest->factor);
7737                 l_y0_dest = (OPJ_UINT32)opj_int_ceildivpow2((OPJ_INT32)l_img_comp_dest->y0, (OPJ_INT32)l_img_comp_dest->factor);
7738                 l_x1_dest = l_x0_dest + l_img_comp_dest->w;
7739                 l_y1_dest = l_y0_dest + l_img_comp_dest->h;
7740
7741                 /*if (i == 0) {
7742                 fprintf(stdout, "DEST: l_x0_dest=%d, l_x1_dest=%d, l_y0_dest=%d, l_y1_dest=%d (%d)\n",
7743                                 l_x0_dest, l_x1_dest, l_y0_dest, l_y1_dest, l_img_comp_dest->factor );
7744                 }*/
7745
7746                 /*-----*/
7747                 /* Compute the area (l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src)
7748                  * of the input buffer (decoded tile component) which will be move
7749                  * in the output buffer. Compute the area of the output buffer (l_start_x_dest,
7750                  * l_start_y_dest, l_width_dest, l_height_dest)  which will be modified
7751                  * by this input area.
7752                  * */
7753                 assert( l_res->x0 >= 0);
7754                 assert( l_res->x1 >= 0);
7755                 if ( l_x0_dest < (OPJ_UINT32)l_res->x0 ) {
7756                         l_start_x_dest = (OPJ_UINT32)l_res->x0 - l_x0_dest;
7757                         l_offset_x0_src = 0;
7758
7759                         if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
7760                                 l_width_dest = l_width_src;
7761                                 l_offset_x1_src = 0;
7762                         }
7763                         else {
7764                                 l_width_dest = l_x1_dest - (OPJ_UINT32)l_res->x0 ;
7765                                 l_offset_x1_src = (OPJ_INT32)(l_width_src - l_width_dest);
7766                         }
7767                 }
7768                 else {
7769                         l_start_x_dest = 0 ;
7770                         l_offset_x0_src = (OPJ_INT32)l_x0_dest - l_res->x0;
7771
7772                         if ( l_x1_dest >= (OPJ_UINT32)l_res->x1 ) {
7773                                 l_width_dest = l_width_src - (OPJ_UINT32)l_offset_x0_src;
7774                                 l_offset_x1_src = 0;
7775                         }
7776                         else {
7777                                 l_width_dest = l_img_comp_dest->w ;
7778                                 l_offset_x1_src = l_res->x1 - (OPJ_INT32)l_x1_dest;
7779                         }
7780                 }
7781
7782                 if ( l_y0_dest < (OPJ_UINT32)l_res->y0 ) {
7783                         l_start_y_dest = (OPJ_UINT32)l_res->y0 - l_y0_dest;
7784                         l_offset_y0_src = 0;
7785
7786                         if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
7787                                 l_height_dest = l_height_src;
7788                                 l_offset_y1_src = 0;
7789                         }
7790                         else {
7791                                 l_height_dest = l_y1_dest - (OPJ_UINT32)l_res->y0 ;
7792                                 l_offset_y1_src =  (OPJ_INT32)(l_height_src - l_height_dest);
7793                         }
7794                 }
7795                 else {
7796                         l_start_y_dest = 0 ;
7797                         l_offset_y0_src = (OPJ_INT32)l_y0_dest - l_res->y0;
7798
7799                         if ( l_y1_dest >= (OPJ_UINT32)l_res->y1 ) {
7800                                 l_height_dest = l_height_src - (OPJ_UINT32)l_offset_y0_src;
7801                                 l_offset_y1_src = 0;
7802                         }
7803                         else {
7804                                 l_height_dest = l_img_comp_dest->h ;
7805                                 l_offset_y1_src = l_res->y1 - (OPJ_INT32)l_y1_dest;
7806                         }
7807                 }
7808
7809                 if( (l_offset_x0_src < 0 ) || (l_offset_y0_src < 0 ) || (l_offset_x1_src < 0 ) || (l_offset_y1_src < 0 ) ){
7810                         return OPJ_FALSE;
7811                 }
7812                 /* testcase 2977.pdf.asan.67.2198 */
7813                 if ((OPJ_INT32)l_width_dest < 0 || (OPJ_INT32)l_height_dest < 0) {
7814                         return OPJ_FALSE;
7815                 }
7816                 /*-----*/
7817
7818                 /* Compute the input buffer offset */
7819                 l_start_offset_src = l_offset_x0_src + l_offset_y0_src * (OPJ_INT32)l_width_src;
7820                 l_line_offset_src = l_offset_x1_src + l_offset_x0_src;
7821                 l_end_offset_src = l_offset_y1_src * (OPJ_INT32)l_width_src - l_offset_x0_src;
7822
7823                 /* Compute the output buffer offset */
7824                 l_start_offset_dest = (OPJ_INT32)(l_start_x_dest + l_start_y_dest * l_img_comp_dest->w);
7825                 l_line_offset_dest = (OPJ_INT32)(l_img_comp_dest->w - l_width_dest);
7826
7827                 /* Move the output buffer to the first place where we will write*/
7828                 l_dest_ptr = l_img_comp_dest->data + l_start_offset_dest;
7829
7830                 /*if (i == 0) {
7831                         fprintf(stdout, "COMPO[%d]:\n",i);
7832                         fprintf(stdout, "SRC: l_start_x_src=%d, l_start_y_src=%d, l_width_src=%d, l_height_src=%d\n"
7833                                         "\t tile offset:%d, %d, %d, %d\n"
7834                                         "\t buffer offset: %d; %d, %d\n",
7835                                         l_res->x0, l_res->y0, l_width_src, l_height_src,
7836                                         l_offset_x0_src, l_offset_y0_src, l_offset_x1_src, l_offset_y1_src,
7837                                         l_start_offset_src, l_line_offset_src, l_end_offset_src);
7838
7839                         fprintf(stdout, "DEST: l_start_x_dest=%d, l_start_y_dest=%d, l_width_dest=%d, l_height_dest=%d\n"
7840                                         "\t start offset: %d, line offset= %d\n",
7841                                         l_start_x_dest, l_start_y_dest, l_width_dest, l_height_dest, l_start_offset_dest, l_line_offset_dest);
7842                 }*/
7843
7844                 switch (l_size_comp) {
7845                         case 1:
7846                                 {
7847                                         OPJ_CHAR * l_src_ptr = (OPJ_CHAR*) p_data;
7848                                         l_src_ptr += l_start_offset_src; /* Move to the first place where we will read*/
7849
7850                                         if (l_img_comp_src->sgnd) {
7851                                                 for (j = 0 ; j < l_height_dest ; ++j) {
7852                                                         for ( k = 0 ; k < l_width_dest ; ++k) {
7853                                                                 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++)); /* Copy only the data needed for the output image */
7854                                                         }
7855
7856                                                         l_dest_ptr+= l_line_offset_dest; /* Move to the next place where we will write */
7857                                                         l_src_ptr += l_line_offset_src ; /* Move to the next place where we will read */
7858                                                 }
7859                                         }
7860                                         else {
7861                                                 for ( j = 0 ; j < l_height_dest ; ++j ) {
7862                                                         for ( k = 0 ; k < l_width_dest ; ++k) {
7863                                                                 *(l_dest_ptr++) = (OPJ_INT32) ((*(l_src_ptr++))&0xff);
7864                                                         }
7865
7866                                                         l_dest_ptr+= l_line_offset_dest;
7867                                                         l_src_ptr += l_line_offset_src;
7868                                                 }
7869                                         }
7870
7871                                         l_src_ptr += l_end_offset_src; /* Move to the end of this component-part of the input buffer */
7872                                         p_data = (OPJ_BYTE*) l_src_ptr; /* Keep the current position for the next component-part */
7873                                 }
7874                                 break;
7875                         case 2:
7876                                 {
7877                                         OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_data;
7878                                         l_src_ptr += l_start_offset_src;
7879
7880                                         if (l_img_comp_src->sgnd) {
7881                                                 for (j=0;j<l_height_dest;++j) {
7882                                                         for (k=0;k<l_width_dest;++k) {
7883                                                                 *(l_dest_ptr++) = *(l_src_ptr++);
7884                                                         }
7885
7886                                                         l_dest_ptr+= l_line_offset_dest;
7887                                                         l_src_ptr += l_line_offset_src ;
7888                                                 }
7889                                         }
7890                                         else {
7891                                                 for (j=0;j<l_height_dest;++j) {
7892                                                         for (k=0;k<l_width_dest;++k) {
7893                                                                 *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
7894                                                         }
7895
7896                                                         l_dest_ptr+= l_line_offset_dest;
7897                                                         l_src_ptr += l_line_offset_src ;
7898                                                 }
7899                                         }
7900
7901                                         l_src_ptr += l_end_offset_src;
7902                                         p_data = (OPJ_BYTE*) l_src_ptr;
7903                                 }
7904                                 break;
7905                         case 4:
7906                                 {
7907                                         OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_data;
7908                                         l_src_ptr += l_start_offset_src;
7909
7910                                         for (j=0;j<l_height_dest;++j) {
7911                                                 for (k=0;k<l_width_dest;++k) {
7912                                                         *(l_dest_ptr++) = (*(l_src_ptr++));
7913                                                 }
7914
7915                                                 l_dest_ptr+= l_line_offset_dest;
7916                                                 l_src_ptr += l_line_offset_src ;
7917                                         }
7918
7919                                         l_src_ptr += l_end_offset_src;
7920                                         p_data = (OPJ_BYTE*) l_src_ptr;
7921                                 }
7922                                 break;
7923                 }
7924
7925                 ++l_img_comp_dest;
7926                 ++l_img_comp_src;
7927                 ++l_tilec;
7928         }
7929
7930         return OPJ_TRUE;
7931 }
7932
7933 OPJ_BOOL opj_j2k_set_decode_area(       opj_j2k_t *p_j2k,
7934                                                                     opj_image_t* p_image,
7935                                                                     OPJ_INT32 p_start_x, OPJ_INT32 p_start_y,
7936                                                                     OPJ_INT32 p_end_x, OPJ_INT32 p_end_y,
7937                                                                     opj_event_mgr_t * p_manager )
7938 {
7939         opj_cp_t * l_cp = &(p_j2k->m_cp);
7940         opj_image_t * l_image = p_j2k->m_private_image;
7941
7942         OPJ_UINT32 it_comp;
7943         OPJ_INT32 l_comp_x1, l_comp_y1;
7944         opj_image_comp_t* l_img_comp = NULL;
7945
7946         /* Check if we are read the main header */
7947         if (p_j2k->m_specific_param.m_decoder.m_state != J2K_STATE_TPHSOT) { /* FIXME J2K_DEC_STATE_TPHSOT)*/
7948                 opj_event_msg(p_manager, EVT_ERROR, "Need to decode the main header before begin to decode the remaining codestream");
7949                 return OPJ_FALSE;
7950         }
7951
7952         if ( !p_start_x && !p_start_y && !p_end_x && !p_end_y){
7953                 opj_event_msg(p_manager, EVT_INFO, "No decoded area parameters, set the decoded area to the whole image\n");
7954
7955                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
7956                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
7957                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
7958                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
7959
7960                 return OPJ_TRUE;
7961         }
7962
7963         /* ----- */
7964         /* Check if the positions provided by the user are correct */
7965
7966         /* Left */
7967         assert(p_start_x >= 0 );
7968         assert(p_start_y >= 0 );
7969
7970         if ((OPJ_UINT32)p_start_x > l_image->x1 ) {
7971                 opj_event_msg(p_manager, EVT_ERROR,
7972                         "Left position of the decoded area (region_x0=%d) is outside the image area (Xsiz=%d).\n",
7973                         p_start_x, l_image->x1);
7974                 return OPJ_FALSE;
7975         }
7976         else if ((OPJ_UINT32)p_start_x < l_image->x0){
7977                 opj_event_msg(p_manager, EVT_WARNING,
7978                                 "Left position of the decoded area (region_x0=%d) is outside the image area (XOsiz=%d).\n",
7979                                 p_start_x, l_image->x0);
7980                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = 0;
7981                 p_image->x0 = l_image->x0;
7982         }
7983         else {
7984                 p_j2k->m_specific_param.m_decoder.m_start_tile_x = ((OPJ_UINT32)p_start_x - l_cp->tx0) / l_cp->tdx;
7985                 p_image->x0 = (OPJ_UINT32)p_start_x;
7986         }
7987
7988         /* Up */
7989         if ((OPJ_UINT32)p_start_y > l_image->y1){
7990                 opj_event_msg(p_manager, EVT_ERROR,
7991                                 "Up position of the decoded area (region_y0=%d) is outside the image area (Ysiz=%d).\n",
7992                                 p_start_y, l_image->y1);
7993                 return OPJ_FALSE;
7994         }
7995         else if ((OPJ_UINT32)p_start_y < l_image->y0){
7996                 opj_event_msg(p_manager, EVT_WARNING,
7997                                 "Up position of the decoded area (region_y0=%d) is outside the image area (YOsiz=%d).\n",
7998                                 p_start_y, l_image->y0);
7999                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = 0;
8000                 p_image->y0 = l_image->y0;
8001         }
8002         else {
8003                 p_j2k->m_specific_param.m_decoder.m_start_tile_y = ((OPJ_UINT32)p_start_y - l_cp->ty0) / l_cp->tdy;
8004                 p_image->y0 = (OPJ_UINT32)p_start_y;
8005         }
8006
8007         /* Right */
8008         assert((OPJ_UINT32)p_end_x > 0);
8009         assert((OPJ_UINT32)p_end_y > 0);
8010         if ((OPJ_UINT32)p_end_x < l_image->x0) {
8011                 opj_event_msg(p_manager, EVT_ERROR,
8012                         "Right position of the decoded area (region_x1=%d) is outside the image area (XOsiz=%d).\n",
8013                         p_end_x, l_image->x0);
8014                 return OPJ_FALSE;
8015         }
8016         else if ((OPJ_UINT32)p_end_x > l_image->x1) {
8017                 opj_event_msg(p_manager, EVT_WARNING,
8018                         "Right position of the decoded area (region_x1=%d) is outside the image area (Xsiz=%d).\n",
8019                         p_end_x, l_image->x1);
8020                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = l_cp->tw;
8021                 p_image->x1 = l_image->x1;
8022         }
8023         else {
8024                 p_j2k->m_specific_param.m_decoder.m_end_tile_x = (OPJ_UINT32)opj_int_ceildiv(p_end_x - (OPJ_INT32)l_cp->tx0, (OPJ_INT32)l_cp->tdx);
8025                 p_image->x1 = (OPJ_UINT32)p_end_x;
8026         }
8027
8028         /* Bottom */
8029         if ((OPJ_UINT32)p_end_y < l_image->y0) {
8030                 opj_event_msg(p_manager, EVT_ERROR,
8031                         "Bottom position of the decoded area (region_y1=%d) is outside the image area (YOsiz=%d).\n",
8032                         p_end_y, l_image->y0);
8033                 return OPJ_FALSE;
8034         }
8035         if ((OPJ_UINT32)p_end_y > l_image->y1){
8036                 opj_event_msg(p_manager, EVT_WARNING,
8037                         "Bottom position of the decoded area (region_y1=%d) is outside the image area (Ysiz=%d).\n",
8038                         p_end_y, l_image->y1);
8039                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = l_cp->th;
8040                 p_image->y1 = l_image->y1;
8041         }
8042         else{
8043                 p_j2k->m_specific_param.m_decoder.m_end_tile_y = (OPJ_UINT32)opj_int_ceildiv(p_end_y - (OPJ_INT32)l_cp->ty0, (OPJ_INT32)l_cp->tdy);
8044                 p_image->y1 = (OPJ_UINT32)p_end_y;
8045         }
8046         /* ----- */
8047
8048         p_j2k->m_specific_param.m_decoder.m_discard_tiles = 1;
8049
8050         l_img_comp = p_image->comps;
8051         for (it_comp=0; it_comp < p_image->numcomps; ++it_comp)
8052         {
8053                 OPJ_INT32 l_h,l_w;
8054
8055                 l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
8056                 l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
8057                 l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
8058                 l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
8059
8060                 l_w = opj_int_ceildivpow2(l_comp_x1, (OPJ_INT32)l_img_comp->factor)
8061                                 - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->x0, (OPJ_INT32)l_img_comp->factor);
8062                 if (l_w < 0){
8063                         opj_event_msg(p_manager, EVT_ERROR,
8064                                 "Size x of the decoded component image is incorrect (comp[%d].w=%d).\n",
8065                                 it_comp, l_w);
8066                         return OPJ_FALSE;
8067                 }
8068                 l_img_comp->w = (OPJ_UINT32)l_w;
8069
8070                 l_h = opj_int_ceildivpow2(l_comp_y1, (OPJ_INT32)l_img_comp->factor)
8071                                 - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->y0, (OPJ_INT32)l_img_comp->factor);
8072                 if (l_h < 0){
8073                         opj_event_msg(p_manager, EVT_ERROR,
8074                                 "Size y of the decoded component image is incorrect (comp[%d].h=%d).\n",
8075                                 it_comp, l_h);
8076                         return OPJ_FALSE;
8077                 }
8078                 l_img_comp->h = (OPJ_UINT32)l_h;
8079
8080                 l_img_comp++;
8081         }
8082
8083         opj_event_msg( p_manager, EVT_INFO,"Setting decoding area to %d,%d,%d,%d\n",
8084                         p_image->x0, p_image->y0, p_image->x1, p_image->y1);
8085
8086         return OPJ_TRUE;
8087 }
8088
8089 opj_j2k_t* opj_j2k_create_decompress(void)
8090 {
8091         opj_j2k_t *l_j2k = (opj_j2k_t*) opj_malloc(sizeof(opj_j2k_t));
8092         if (!l_j2k) {
8093                 return 00;
8094         }
8095         memset(l_j2k,0,sizeof(opj_j2k_t));
8096
8097         l_j2k->m_is_decoder = 1;
8098         l_j2k->m_cp.m_is_decoder = 1;
8099
8100         l_j2k->m_specific_param.m_decoder.m_default_tcp = (opj_tcp_t*) opj_malloc(sizeof(opj_tcp_t));
8101         if (!l_j2k->m_specific_param.m_decoder.m_default_tcp) {
8102                 opj_j2k_destroy(l_j2k);
8103                 return 00;
8104         }
8105         memset(l_j2k->m_specific_param.m_decoder.m_default_tcp,0,sizeof(opj_tcp_t));
8106
8107         l_j2k->m_specific_param.m_decoder.m_header_data = (OPJ_BYTE *) opj_malloc(OPJ_J2K_DEFAULT_HEADER_SIZE);
8108         if (! l_j2k->m_specific_param.m_decoder.m_header_data) {
8109                 opj_j2k_destroy(l_j2k);
8110                 return 00;
8111         }
8112
8113         l_j2k->m_specific_param.m_decoder.m_header_data_size = OPJ_J2K_DEFAULT_HEADER_SIZE;
8114
8115         l_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = -1 ;
8116
8117         l_j2k->m_specific_param.m_decoder.m_last_sot_read_pos = 0 ;
8118
8119         /* codestream index creation */
8120         l_j2k->cstr_index = opj_j2k_create_cstr_index();
8121
8122                         /*(opj_codestream_index_t*) opj_malloc(sizeof(opj_codestream_index_t));
8123         if (!l_j2k->cstr_index){
8124                 opj_j2k_destroy(l_j2k);
8125                 return NULL;
8126         }
8127
8128         l_j2k->cstr_index->marker = (opj_marker_info_t*) opj_malloc(100 * sizeof(opj_marker_info_t));
8129 */
8130
8131         /* validation list creation */
8132         l_j2k->m_validation_list = opj_procedure_list_create();
8133         if (! l_j2k->m_validation_list) {
8134                 opj_j2k_destroy(l_j2k);
8135                 return 00;
8136         }
8137
8138         /* execution list creation */
8139         l_j2k->m_procedure_list = opj_procedure_list_create();
8140         if (! l_j2k->m_procedure_list) {
8141                 opj_j2k_destroy(l_j2k);
8142                 return 00;
8143         }
8144
8145         return l_j2k;
8146 }
8147
8148 opj_codestream_index_t* opj_j2k_create_cstr_index(void)
8149 {
8150         opj_codestream_index_t* cstr_index = (opj_codestream_index_t*)
8151                         opj_calloc(1,sizeof(opj_codestream_index_t));
8152         if (!cstr_index)
8153                 return NULL;
8154
8155         cstr_index->maxmarknum = 100;
8156         cstr_index->marknum = 0;
8157         cstr_index->marker = (opj_marker_info_t*)
8158                         opj_calloc(cstr_index->maxmarknum, sizeof(opj_marker_info_t));
8159         if (!cstr_index-> marker)
8160                 return NULL;
8161
8162         cstr_index->tile_index = NULL;
8163
8164         return cstr_index;
8165 }
8166
8167 OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size (       opj_j2k_t *p_j2k,
8168                                                                                 OPJ_UINT32 p_tile_no,
8169                                                                                 OPJ_UINT32 p_comp_no )
8170 {
8171         opj_cp_t *l_cp = 00;
8172         opj_tcp_t *l_tcp = 00;
8173         opj_tccp_t *l_tccp = 00;
8174
8175         /* preconditions */
8176         assert(p_j2k != 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 (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8187                 return 5 + l_tccp->numresolutions;
8188         }
8189         else {
8190                 return 5;
8191         }
8192 }
8193
8194 OPJ_BOOL opj_j2k_write_SPCod_SPCoc(     opj_j2k_t *p_j2k,
8195                                                                     OPJ_UINT32 p_tile_no,
8196                                                                     OPJ_UINT32 p_comp_no,
8197                                                                     OPJ_BYTE * p_data,
8198                                                                     OPJ_UINT32 * p_header_size,
8199                                                                     struct opj_event_mgr * p_manager )
8200 {
8201         OPJ_UINT32 i;
8202         opj_cp_t *l_cp = 00;
8203         opj_tcp_t *l_tcp = 00;
8204         opj_tccp_t *l_tccp = 00;
8205
8206         /* preconditions */
8207         assert(p_j2k != 00);
8208         assert(p_header_size != 00);
8209         assert(p_manager != 00);
8210         assert(p_data != 00);
8211
8212         l_cp = &(p_j2k->m_cp);
8213         l_tcp = &l_cp->tcps[p_tile_no];
8214         l_tccp = &l_tcp->tccps[p_comp_no];
8215
8216         /* preconditions again */
8217         assert(p_tile_no < (l_cp->tw * l_cp->th));
8218         assert(p_comp_no <(p_j2k->m_private_image->numcomps));
8219
8220         if (*p_header_size < 5) {
8221                 opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
8222                 return OPJ_FALSE;
8223         }
8224
8225         opj_write_bytes(p_data,l_tccp->numresolutions - 1, 1);  /* SPcoc (D) */
8226         ++p_data;
8227
8228         opj_write_bytes(p_data,l_tccp->cblkw - 2, 1);                   /* SPcoc (E) */
8229         ++p_data;
8230
8231         opj_write_bytes(p_data,l_tccp->cblkh - 2, 1);                   /* SPcoc (F) */
8232         ++p_data;
8233
8234         opj_write_bytes(p_data,l_tccp->cblksty, 1);                             /* SPcoc (G) */
8235         ++p_data;
8236
8237         opj_write_bytes(p_data,l_tccp->qmfbid, 1);                              /* SPcoc (H) */
8238         ++p_data;
8239
8240         *p_header_size = *p_header_size - 5;
8241
8242         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8243
8244                 if (*p_header_size < l_tccp->numresolutions) {
8245                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SPCod SPCoc element\n");
8246                         return OPJ_FALSE;
8247                 }
8248
8249                 for (i = 0; i < l_tccp->numresolutions; ++i) {
8250                         opj_write_bytes(p_data,l_tccp->prcw[i] + (l_tccp->prch[i] << 4), 1);    /* SPcoc (I_i) */
8251                         ++p_data;
8252                 }
8253
8254                 *p_header_size = *p_header_size - l_tccp->numresolutions;
8255         }
8256
8257         return OPJ_TRUE;
8258 }
8259
8260 OPJ_BOOL opj_j2k_read_SPCod_SPCoc(  opj_j2k_t *p_j2k,
8261                                                                 OPJ_UINT32 compno,
8262                                                                 OPJ_BYTE * p_header_data,
8263                                                                 OPJ_UINT32 * p_header_size,
8264                                                                 opj_event_mgr_t * p_manager)
8265 {
8266         OPJ_UINT32 i, l_tmp;
8267         opj_cp_t *l_cp = NULL;
8268         opj_tcp_t *l_tcp = NULL;
8269         opj_tccp_t *l_tccp = NULL;
8270         OPJ_BYTE * l_current_ptr = NULL;
8271
8272         /* preconditions */
8273         assert(p_j2k != 00);
8274         assert(p_manager != 00);
8275         assert(p_header_data != 00);
8276
8277         l_cp = &(p_j2k->m_cp);
8278         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ?
8279                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8280                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8281
8282         /* precondition again */
8283         assert(compno < p_j2k->m_private_image->numcomps);
8284
8285         l_tccp = &l_tcp->tccps[compno];
8286         l_current_ptr = p_header_data;
8287
8288         /* make sure room is sufficient */
8289         if (*p_header_size < 5) {
8290                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
8291                 return OPJ_FALSE;
8292         }
8293
8294         opj_read_bytes(l_current_ptr, &l_tccp->numresolutions ,1);              /* SPcox (D) */
8295         ++l_tccp->numresolutions;                                                                               /* tccp->numresolutions = read() + 1 */
8296         if (l_tccp->numresolutions > OPJ_J2K_MAXRLVLS) {
8297                 opj_event_msg(p_manager, EVT_ERROR,
8298                               "Invalid value for numresolutions : %d, max value is set in openjpeg.h at %d\n",
8299                               l_tccp->numresolutions, OPJ_J2K_MAXRLVLS);
8300                 return OPJ_FALSE;
8301         }
8302         ++l_current_ptr;
8303
8304         /* If user wants to remove more resolutions than the codestream contains, return error */
8305         if (l_cp->m_specific_param.m_dec.m_reduce >= l_tccp->numresolutions) {
8306                 opj_event_msg(p_manager, EVT_ERROR, "Error decoding component %d.\nThe number of resolutions to remove is higher than the number "
8307                                         "of resolutions of this component\nModify the cp_reduce parameter.\n\n", compno);
8308                 p_j2k->m_specific_param.m_decoder.m_state |= 0x8000;/* FIXME J2K_DEC_STATE_ERR;*/
8309                 return OPJ_FALSE;
8310         }
8311
8312         opj_read_bytes(l_current_ptr,&l_tccp->cblkw ,1);                /* SPcoc (E) */
8313         ++l_current_ptr;
8314         l_tccp->cblkw += 2;
8315
8316         opj_read_bytes(l_current_ptr,&l_tccp->cblkh ,1);                /* SPcoc (F) */
8317         ++l_current_ptr;
8318         l_tccp->cblkh += 2;
8319
8320         opj_read_bytes(l_current_ptr,&l_tccp->cblksty ,1);              /* SPcoc (G) */
8321         ++l_current_ptr;
8322
8323         opj_read_bytes(l_current_ptr,&l_tccp->qmfbid ,1);               /* SPcoc (H) */
8324         ++l_current_ptr;
8325
8326         *p_header_size = *p_header_size - 5;
8327
8328         /* use custom precinct size ? */
8329         if (l_tccp->csty & J2K_CCP_CSTY_PRT) {
8330                 if (*p_header_size < l_tccp->numresolutions) {
8331                         opj_event_msg(p_manager, EVT_ERROR, "Error reading SPCod SPCoc element\n");
8332                         return OPJ_FALSE;
8333                 }
8334
8335                 for     (i = 0; i < l_tccp->numresolutions; ++i) {
8336                         opj_read_bytes(l_current_ptr,&l_tmp ,1);                /* SPcoc (I_i) */
8337                         ++l_current_ptr;
8338                         l_tccp->prcw[i] = l_tmp & 0xf;
8339                         l_tccp->prch[i] = l_tmp >> 4;
8340                 }
8341
8342                 *p_header_size = *p_header_size - l_tccp->numresolutions;
8343         }
8344         else {
8345                 /* set default size for the precinct width and height */
8346                 for     (i = 0; i < l_tccp->numresolutions; ++i) {
8347                         l_tccp->prcw[i] = 15;
8348                         l_tccp->prch[i] = 15;
8349                 }
8350         }
8351
8352 #ifdef WIP_REMOVE_MSD
8353         /* INDEX >> */
8354         if (p_j2k->cstr_info && compno == 0) {
8355                 OPJ_UINT32 l_data_size = l_tccp->numresolutions * sizeof(OPJ_UINT32);
8356
8357                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkh = l_tccp->cblkh;
8358                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblkw = l_tccp->cblkw;
8359                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].numresolutions = l_tccp->numresolutions;
8360                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].cblksty = l_tccp->cblksty;
8361                 p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].tccp_info[compno].qmfbid = l_tccp->qmfbid;
8362
8363                 memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdx,l_tccp->prcw, l_data_size);
8364                 memcpy(p_j2k->cstr_info->tile[p_j2k->m_current_tile_number].pdy,l_tccp->prch, l_data_size);
8365         }
8366         /* << INDEX */
8367 #endif
8368
8369         return OPJ_TRUE;
8370 }
8371
8372 void opj_j2k_copy_tile_component_parameters( opj_j2k_t *p_j2k )
8373 {
8374         /* loop */
8375         OPJ_UINT32 i;
8376         opj_cp_t *l_cp = NULL;
8377         opj_tcp_t *l_tcp = NULL;
8378         opj_tccp_t *l_ref_tccp = NULL, *l_copied_tccp = NULL;
8379         OPJ_UINT32 l_prc_size;
8380
8381         /* preconditions */
8382         assert(p_j2k != 00);
8383
8384         l_cp = &(p_j2k->m_cp);
8385         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /* FIXME J2K_DEC_STATE_TPH*/
8386                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8387                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8388
8389         l_ref_tccp = &l_tcp->tccps[0];
8390         l_copied_tccp = l_ref_tccp + 1;
8391         l_prc_size = l_ref_tccp->numresolutions * (OPJ_UINT32)sizeof(OPJ_UINT32);
8392
8393         for     (i=1; i<p_j2k->m_private_image->numcomps; ++i) {
8394                 l_copied_tccp->numresolutions = l_ref_tccp->numresolutions;
8395                 l_copied_tccp->cblkw = l_ref_tccp->cblkw;
8396                 l_copied_tccp->cblkh = l_ref_tccp->cblkh;
8397                 l_copied_tccp->cblksty = l_ref_tccp->cblksty;
8398                 l_copied_tccp->qmfbid = l_ref_tccp->qmfbid;
8399                 memcpy(l_copied_tccp->prcw,l_ref_tccp->prcw,l_prc_size);
8400                 memcpy(l_copied_tccp->prch,l_ref_tccp->prch,l_prc_size);
8401                 ++l_copied_tccp;
8402         }
8403 }
8404
8405 OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_t *p_j2k,
8406                                                                         OPJ_UINT32 p_tile_no,
8407                                                                         OPJ_UINT32 p_comp_no )
8408 {
8409         OPJ_UINT32 l_num_bands;
8410
8411         opj_cp_t *l_cp = 00;
8412         opj_tcp_t *l_tcp = 00;
8413         opj_tccp_t *l_tccp = 00;
8414
8415         /* preconditions */
8416         assert(p_j2k != 00);
8417
8418         l_cp = &(p_j2k->m_cp);
8419         l_tcp = &l_cp->tcps[p_tile_no];
8420         l_tccp = &l_tcp->tccps[p_comp_no];
8421
8422         /* preconditions again */
8423         assert(p_tile_no < l_cp->tw * l_cp->th);
8424         assert(p_comp_no < p_j2k->m_private_image->numcomps);
8425
8426         l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
8427
8428         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT)  {
8429                 return 1 + l_num_bands;
8430         }
8431         else {
8432                 return 1 + 2*l_num_bands;
8433         }
8434 }
8435
8436 OPJ_BOOL opj_j2k_write_SQcd_SQcc(       opj_j2k_t *p_j2k,
8437                                                                 OPJ_UINT32 p_tile_no,
8438                                                                 OPJ_UINT32 p_comp_no,
8439                                                                 OPJ_BYTE * p_data,
8440                                                                 OPJ_UINT32 * p_header_size,
8441                                                                 struct opj_event_mgr * p_manager )
8442 {
8443         OPJ_UINT32 l_header_size;
8444         OPJ_UINT32 l_band_no, l_num_bands;
8445         OPJ_UINT32 l_expn,l_mant;
8446
8447         opj_cp_t *l_cp = 00;
8448         opj_tcp_t *l_tcp = 00;
8449         opj_tccp_t *l_tccp = 00;
8450
8451         /* preconditions */
8452         assert(p_j2k != 00);
8453         assert(p_header_size != 00);
8454         assert(p_manager != 00);
8455         assert(p_data != 00);
8456
8457         l_cp = &(p_j2k->m_cp);
8458         l_tcp = &l_cp->tcps[p_tile_no];
8459         l_tccp = &l_tcp->tccps[p_comp_no];
8460
8461         /* preconditions again */
8462         assert(p_tile_no < l_cp->tw * l_cp->th);
8463         assert(p_comp_no <p_j2k->m_private_image->numcomps);
8464
8465         l_num_bands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (l_tccp->numresolutions * 3 - 2);
8466
8467         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT)  {
8468                 l_header_size = 1 + l_num_bands;
8469
8470                 if (*p_header_size < l_header_size) {
8471                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
8472                         return OPJ_FALSE;
8473                 }
8474
8475                 opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1);    /* Sqcx */
8476                 ++p_data;
8477
8478                 for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
8479                         l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
8480                         opj_write_bytes(p_data, l_expn << 3, 1);        /* SPqcx_i */
8481                         ++p_data;
8482                 }
8483         }
8484         else {
8485                 l_header_size = 1 + 2*l_num_bands;
8486
8487                 if (*p_header_size < l_header_size) {
8488                         opj_event_msg(p_manager, EVT_ERROR, "Error writing SQcd SQcc element\n");
8489                         return OPJ_FALSE;
8490                 }
8491
8492                 opj_write_bytes(p_data,l_tccp->qntsty + (l_tccp->numgbits << 5), 1);    /* Sqcx */
8493                 ++p_data;
8494
8495                 for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
8496                         l_expn = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].expn;
8497                         l_mant = (OPJ_UINT32)l_tccp->stepsizes[l_band_no].mant;
8498
8499                         opj_write_bytes(p_data, (l_expn << 11) + l_mant, 2);    /* SPqcx_i */
8500                         p_data += 2;
8501                 }
8502         }
8503
8504         *p_header_size = *p_header_size - l_header_size;
8505
8506         return OPJ_TRUE;
8507 }
8508
8509 OPJ_BOOL opj_j2k_read_SQcd_SQcc(opj_j2k_t *p_j2k,
8510                                                             OPJ_UINT32 p_comp_no,
8511                                                             OPJ_BYTE* p_header_data,
8512                                                             OPJ_UINT32 * p_header_size,
8513                                                             opj_event_mgr_t * p_manager
8514                                                             )
8515 {
8516         /* loop*/
8517         OPJ_UINT32 l_band_no;
8518         opj_cp_t *l_cp = 00;
8519         opj_tcp_t *l_tcp = 00;
8520         opj_tccp_t *l_tccp = 00;
8521         OPJ_BYTE * l_current_ptr = 00;
8522         OPJ_UINT32 l_tmp, l_num_band;
8523
8524         /* preconditions*/
8525         assert(p_j2k != 00);
8526         assert(p_manager != 00);
8527         assert(p_header_data != 00);
8528
8529         l_cp = &(p_j2k->m_cp);
8530         /* come from tile part header or main header ?*/
8531         l_tcp = (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH) ? /*FIXME J2K_DEC_STATE_TPH*/
8532                                 &l_cp->tcps[p_j2k->m_current_tile_number] :
8533                                 p_j2k->m_specific_param.m_decoder.m_default_tcp;
8534
8535         /* precondition again*/
8536         assert(p_comp_no <  p_j2k->m_private_image->numcomps);
8537
8538         l_tccp = &l_tcp->tccps[p_comp_no];
8539         l_current_ptr = p_header_data;
8540
8541         if (*p_header_size < 1) {
8542                 opj_event_msg(p_manager, EVT_ERROR, "Error reading SQcd or SQcc element\n");
8543                 return OPJ_FALSE;
8544         }
8545         *p_header_size -= 1;
8546
8547         opj_read_bytes(l_current_ptr, &l_tmp ,1);                       /* Sqcx */
8548         ++l_current_ptr;
8549
8550         l_tccp->qntsty = l_tmp & 0x1f;
8551         l_tccp->numgbits = l_tmp >> 5;
8552         if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
8553         l_num_band = 1;
8554         }
8555         else {
8556                 l_num_band = (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) ?
8557                         (*p_header_size) :
8558                         (*p_header_size) / 2;
8559
8560                 if( l_num_band > OPJ_J2K_MAXBANDS ) {
8561                         opj_event_msg(p_manager, EVT_WARNING, "While reading CCP_QNTSTY element inside QCD or QCC marker segment, "
8562                                 "number of subbands (%d) is greater to OPJ_J2K_MAXBANDS (%d). So we limit the number of elements stored to "
8563                                 "OPJ_J2K_MAXBANDS (%d) and skip the rest. \n", l_num_band, OPJ_J2K_MAXBANDS, OPJ_J2K_MAXBANDS);
8564                         /*return OPJ_FALSE;*/
8565                 }
8566         }
8567
8568 #ifdef USE_JPWL
8569         if (l_cp->correct) {
8570
8571                 /* if JPWL is on, we check whether there are too many subbands */
8572                 if (/*(l_num_band < 0) ||*/ (l_num_band >= OPJ_J2K_MAXBANDS)) {
8573                         opj_event_msg(p_manager, JPWL_ASSUME ? EVT_WARNING : EVT_ERROR,
8574                                 "JPWL: bad number of subbands in Sqcx (%d)\n",
8575                                 l_num_band);
8576                         if (!JPWL_ASSUME) {
8577                                 opj_event_msg(p_manager, EVT_ERROR, "JPWL: giving up\n");
8578                                 return OPJ_FALSE;
8579                         }
8580                         /* we try to correct */
8581                         l_num_band = 1;
8582                         opj_event_msg(p_manager, EVT_WARNING, "- trying to adjust them\n"
8583                                 "- setting number of bands to %d => HYPOTHESIS!!!\n",
8584                                 l_num_band);
8585                 };
8586
8587         };
8588 #endif /* USE_JPWL */
8589
8590         if (l_tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
8591                 for     (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
8592                         opj_read_bytes(l_current_ptr, &l_tmp ,1);                       /* SPqcx_i */
8593                         ++l_current_ptr;
8594                         if (l_band_no < OPJ_J2K_MAXBANDS){
8595                                 l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 3);
8596                                 l_tccp->stepsizes[l_band_no].mant = 0;
8597                         }
8598                 }
8599                 *p_header_size = *p_header_size - l_num_band;
8600         }
8601         else {
8602                 for     (l_band_no = 0; l_band_no < l_num_band; l_band_no++) {
8603                         opj_read_bytes(l_current_ptr, &l_tmp ,2);                       /* SPqcx_i */
8604                         l_current_ptr+=2;
8605                         if (l_band_no < OPJ_J2K_MAXBANDS){
8606                                 l_tccp->stepsizes[l_band_no].expn = (OPJ_INT32)(l_tmp >> 11);
8607                                 l_tccp->stepsizes[l_band_no].mant = l_tmp & 0x7ff;
8608                         }
8609                 }
8610                 *p_header_size = *p_header_size - 2*l_num_band;
8611         }
8612
8613         /* Add Antonin : if scalar_derived -> compute other stepsizes */
8614         if (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) {
8615                 for (l_band_no = 1; l_band_no < OPJ_J2K_MAXBANDS; l_band_no++) {
8616                         l_tccp->stepsizes[l_band_no].expn =
8617                                 ((OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) > 0) ?
8618                                         (OPJ_INT32)(l_tccp->stepsizes[0].expn) - (OPJ_INT32)((l_band_no - 1) / 3) : 0;
8619                         l_tccp->stepsizes[l_band_no].mant = l_tccp->stepsizes[0].mant;
8620                 }
8621         }
8622
8623         return OPJ_TRUE;
8624 }
8625
8626 void opj_j2k_copy_tile_quantization_parameters( opj_j2k_t *p_j2k )
8627 {
8628         OPJ_UINT32 i;
8629         opj_cp_t *l_cp = NULL;
8630         opj_tcp_t *l_tcp = NULL;
8631         opj_tccp_t *l_ref_tccp = NULL;
8632         opj_tccp_t *l_copied_tccp = NULL;
8633         OPJ_UINT32 l_size;
8634
8635         /* preconditions */
8636         assert(p_j2k != 00);
8637
8638         l_cp = &(p_j2k->m_cp);
8639         l_tcp = p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_TPH ?
8640                         &l_cp->tcps[p_j2k->m_current_tile_number] :
8641                         p_j2k->m_specific_param.m_decoder.m_default_tcp;
8642
8643         l_ref_tccp = &l_tcp->tccps[0];
8644         l_copied_tccp = l_ref_tccp + 1;
8645         l_size = OPJ_J2K_MAXBANDS * sizeof(opj_stepsize_t);
8646
8647         for     (i=1;i<p_j2k->m_private_image->numcomps;++i) {
8648                 l_copied_tccp->qntsty = l_ref_tccp->qntsty;
8649                 l_copied_tccp->numgbits = l_ref_tccp->numgbits;
8650                 memcpy(l_copied_tccp->stepsizes,l_ref_tccp->stepsizes,l_size);
8651                 ++l_copied_tccp;
8652         }
8653 }
8654
8655 void j2k_dump (opj_j2k_t* p_j2k, OPJ_INT32 flag, FILE* out_stream)
8656 {
8657         /* Check if the flag is compatible with j2k file*/
8658         if ( (flag & OPJ_JP2_INFO) || (flag & OPJ_JP2_IND)){
8659                 fprintf(out_stream, "Wrong flag\n");
8660                 return;
8661         }
8662
8663         /* Dump the image_header */
8664         if (flag & OPJ_IMG_INFO){
8665                 if (p_j2k->m_private_image)
8666                         j2k_dump_image_header(p_j2k->m_private_image, 0, out_stream);
8667         }
8668
8669         /* Dump the codestream info from main header */
8670         if (flag & OPJ_J2K_MH_INFO){
8671                 opj_j2k_dump_MH_info(p_j2k, out_stream);
8672         }
8673
8674         /* Dump the codestream info of the current tile */
8675         if (flag & OPJ_J2K_TH_INFO){
8676
8677         }
8678
8679         /* Dump the codestream index from main header */
8680         if (flag & OPJ_J2K_MH_IND){
8681                 opj_j2k_dump_MH_index(p_j2k, out_stream);
8682         }
8683
8684         /* Dump the codestream index of the current tile */
8685         if (flag & OPJ_J2K_TH_IND){
8686
8687         }
8688
8689 }
8690
8691 void opj_j2k_dump_MH_index(opj_j2k_t* p_j2k, FILE* out_stream)
8692 {
8693         opj_codestream_index_t* cstr_index = p_j2k->cstr_index;
8694         OPJ_UINT32 it_marker, it_tile, it_tile_part;
8695
8696         fprintf(out_stream, "Codestream index from main header: {\n");
8697
8698         fprintf(out_stream, "\t Main header start position=%" PRIi64 "\n"
8699                                     "\t Main header end position=%" PRIi64 "\n",
8700                         cstr_index->main_head_start, cstr_index->main_head_end);
8701
8702         fprintf(out_stream, "\t Marker list: {\n");
8703
8704         if (cstr_index->marker){
8705                 for (it_marker=0; it_marker < cstr_index->marknum ; it_marker++){
8706                         fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
8707                                         cstr_index->marker[it_marker].type,
8708                                         cstr_index->marker[it_marker].pos,
8709                                         cstr_index->marker[it_marker].len );
8710                 }
8711         }
8712
8713         fprintf(out_stream, "\t }\n");
8714
8715         if (cstr_index->tile_index){
8716
8717         /* Simple test to avoid to write empty information*/
8718         OPJ_UINT32 l_acc_nb_of_tile_part = 0;
8719         for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
8720                         l_acc_nb_of_tile_part += cstr_index->tile_index[it_tile].nb_tps;
8721         }
8722
8723         if (l_acc_nb_of_tile_part)
8724         {
8725             fprintf(out_stream, "\t Tile index: {\n");
8726
8727                     for (it_tile=0; it_tile < cstr_index->nb_of_tiles ; it_tile++){
8728                             OPJ_UINT32 nb_of_tile_part = cstr_index->tile_index[it_tile].nb_tps;
8729
8730                             fprintf(out_stream, "\t\t nb of tile-part in tile [%d]=%d\n", it_tile, nb_of_tile_part);
8731
8732                             if (cstr_index->tile_index[it_tile].tp_index){
8733                                     for (it_tile_part =0; it_tile_part < nb_of_tile_part; it_tile_part++){
8734                                             fprintf(out_stream, "\t\t\t tile-part[%d]: star_pos=%" PRIi64 ", end_header=%" PRIi64 ", end_pos=%" PRIi64 ".\n",
8735                                                             it_tile_part,
8736                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].start_pos,
8737                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_header,
8738                                                             cstr_index->tile_index[it_tile].tp_index[it_tile_part].end_pos);
8739                                     }
8740                             }
8741
8742                             if (cstr_index->tile_index[it_tile].marker){
8743                                     for (it_marker=0; it_marker < cstr_index->tile_index[it_tile].marknum ; it_marker++){
8744                                             fprintf(out_stream, "\t\t type=%#x, pos=%" PRIi64 ", len=%d\n",
8745                                                             cstr_index->tile_index[it_tile].marker[it_marker].type,
8746                                                             cstr_index->tile_index[it_tile].marker[it_marker].pos,
8747                                                             cstr_index->tile_index[it_tile].marker[it_marker].len );
8748                                     }
8749                             }
8750                     }
8751                     fprintf(out_stream,"\t }\n");
8752         }
8753         }
8754
8755         fprintf(out_stream,"}\n");
8756
8757 }
8758
8759 void opj_j2k_dump_MH_info(opj_j2k_t* p_j2k, FILE* out_stream)
8760 {
8761         opj_tcp_t * l_default_tile=NULL;
8762
8763         fprintf(out_stream, "Codestream info from main header: {\n");
8764
8765         fprintf(out_stream, "\t tx0=%d, ty0=%d\n", p_j2k->m_cp.tx0, p_j2k->m_cp.ty0);
8766         fprintf(out_stream, "\t tdx=%d, tdy=%d\n", p_j2k->m_cp.tdx, p_j2k->m_cp.tdy);
8767         fprintf(out_stream, "\t tw=%d, th=%d\n", p_j2k->m_cp.tw, p_j2k->m_cp.th);
8768
8769         l_default_tile = p_j2k->m_specific_param.m_decoder.m_default_tcp;
8770         if (l_default_tile)
8771         {
8772                 OPJ_INT32 compno;
8773                 OPJ_INT32 numcomps = (OPJ_INT32)p_j2k->m_private_image->numcomps;
8774
8775                 fprintf(out_stream, "\t default tile {\n");
8776                 fprintf(out_stream, "\t\t csty=%#x\n", l_default_tile->csty);
8777                 fprintf(out_stream, "\t\t prg=%#x\n", l_default_tile->prg);
8778                 fprintf(out_stream, "\t\t numlayers=%d\n", l_default_tile->numlayers);
8779                 fprintf(out_stream, "\t\t mct=%x\n", l_default_tile->mct);
8780
8781                 for (compno = 0; compno < numcomps; compno++) {
8782                         opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
8783                         OPJ_UINT32 resno;
8784       OPJ_INT32 bandno, numbands;
8785
8786                         /* coding style*/
8787                         fprintf(out_stream, "\t\t comp %d {\n", compno);
8788                         fprintf(out_stream, "\t\t\t csty=%#x\n", l_tccp->csty);
8789                         fprintf(out_stream, "\t\t\t numresolutions=%d\n", l_tccp->numresolutions);
8790                         fprintf(out_stream, "\t\t\t cblkw=2^%d\n", l_tccp->cblkw);
8791                         fprintf(out_stream, "\t\t\t cblkh=2^%d\n", l_tccp->cblkh);
8792                         fprintf(out_stream, "\t\t\t cblksty=%#x\n", l_tccp->cblksty);
8793                         fprintf(out_stream, "\t\t\t qmfbid=%d\n", l_tccp->qmfbid);
8794
8795                         fprintf(out_stream, "\t\t\t preccintsize (w,h)=");
8796                         for (resno = 0; resno < l_tccp->numresolutions; resno++) {
8797                                 fprintf(out_stream, "(%d,%d) ", l_tccp->prcw[resno], l_tccp->prch[resno]);
8798                         }
8799                         fprintf(out_stream, "\n");
8800
8801                         /* quantization style*/
8802                         fprintf(out_stream, "\t\t\t qntsty=%d\n", l_tccp->qntsty);
8803                         fprintf(out_stream, "\t\t\t numgbits=%d\n", l_tccp->numgbits);
8804                         fprintf(out_stream, "\t\t\t stepsizes (m,e)=");
8805                         numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
8806                         for (bandno = 0; bandno < numbands; bandno++) {
8807                                 fprintf(out_stream, "(%d,%d) ", l_tccp->stepsizes[bandno].mant,
8808                                         l_tccp->stepsizes[bandno].expn);
8809                         }
8810                         fprintf(out_stream, "\n");
8811
8812                         /* RGN value*/
8813                         fprintf(out_stream, "\t\t\t roishift=%d\n", l_tccp->roishift);
8814
8815                         fprintf(out_stream, "\t\t }\n");
8816                 } /*end of component of default tile*/
8817                 fprintf(out_stream, "\t }\n"); /*end of default tile*/
8818
8819         }
8820
8821         fprintf(out_stream, "}\n");
8822
8823 }
8824
8825 void j2k_dump_image_header(opj_image_t* img_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
8826 {
8827         char tab[2];
8828
8829         if (dev_dump_flag){
8830                 fprintf(stdout, "[DEV] Dump an image_header struct {\n");
8831                 tab[0] = '\0';
8832         }
8833         else {
8834                 fprintf(out_stream, "Image info {\n");
8835                 tab[0] = '\t';tab[1] = '\0';
8836         }
8837
8838         fprintf(out_stream, "%s x0=%d, y0=%d\n", tab, img_header->x0, img_header->y0);
8839         fprintf(out_stream,     "%s x1=%d, y1=%d\n", tab, img_header->x1, img_header->y1);
8840         fprintf(out_stream, "%s numcomps=%d\n", tab, img_header->numcomps);
8841
8842         if (img_header->comps){
8843                 OPJ_UINT32 compno;
8844                 for (compno = 0; compno < img_header->numcomps; compno++) {
8845                         fprintf(out_stream, "%s\t component %d {\n", tab, compno);
8846                         j2k_dump_image_comp_header(&(img_header->comps[compno]), dev_dump_flag, out_stream);
8847                         fprintf(out_stream,"%s}\n",tab);
8848                 }
8849         }
8850
8851         fprintf(out_stream, "}\n");
8852 }
8853
8854 void j2k_dump_image_comp_header(opj_image_comp_t* comp_header, OPJ_BOOL dev_dump_flag, FILE* out_stream)
8855 {
8856         char tab[3];
8857
8858         if (dev_dump_flag){
8859                 fprintf(stdout, "[DEV] Dump an image_comp_header struct {\n");
8860                 tab[0] = '\0';
8861         }       else {
8862                 tab[0] = '\t';tab[1] = '\t';tab[2] = '\0';
8863         }
8864
8865         fprintf(out_stream, "%s dx=%d, dy=%d\n", tab, comp_header->dx, comp_header->dy);
8866         fprintf(out_stream, "%s prec=%d\n", tab, comp_header->prec);
8867         fprintf(out_stream, "%s sgnd=%d\n", tab, comp_header->sgnd);
8868
8869         if (dev_dump_flag)
8870                 fprintf(out_stream, "}\n");
8871 }
8872
8873 opj_codestream_info_v2_t* j2k_get_cstr_info(opj_j2k_t* p_j2k)
8874 {
8875         OPJ_UINT32 compno;
8876         OPJ_UINT32 numcomps = p_j2k->m_private_image->numcomps;
8877         opj_tcp_t *l_default_tile;
8878         opj_codestream_info_v2_t* cstr_info = (opj_codestream_info_v2_t*) opj_calloc(1,sizeof(opj_codestream_info_v2_t));
8879                 if (!cstr_info)
8880                         return NULL;
8881
8882         cstr_info->nbcomps = p_j2k->m_private_image->numcomps;
8883
8884         cstr_info->tx0 = p_j2k->m_cp.tx0;
8885         cstr_info->ty0 = p_j2k->m_cp.ty0;
8886         cstr_info->tdx = p_j2k->m_cp.tdx;
8887         cstr_info->tdy = p_j2k->m_cp.tdy;
8888         cstr_info->tw = p_j2k->m_cp.tw;
8889         cstr_info->th = p_j2k->m_cp.th;
8890
8891         cstr_info->tile_info = NULL; /* Not fill from the main header*/
8892
8893         l_default_tile = p_j2k->m_specific_param.m_decoder.m_default_tcp;
8894
8895         cstr_info->m_default_tile_info.csty = l_default_tile->csty;
8896         cstr_info->m_default_tile_info.prg = l_default_tile->prg;
8897         cstr_info->m_default_tile_info.numlayers = l_default_tile->numlayers;
8898         cstr_info->m_default_tile_info.mct = l_default_tile->mct;
8899
8900         cstr_info->m_default_tile_info.tccp_info = (opj_tccp_info_t*) opj_calloc(cstr_info->nbcomps, sizeof(opj_tccp_info_t));
8901                 if (!cstr_info->m_default_tile_info.tccp_info)
8902                 {
8903                         opj_destroy_cstr_info(&cstr_info);
8904                         return NULL;
8905                 }
8906
8907         for (compno = 0; compno < numcomps; compno++) {
8908                 opj_tccp_t *l_tccp = &(l_default_tile->tccps[compno]);
8909                 opj_tccp_info_t *l_tccp_info = &(cstr_info->m_default_tile_info.tccp_info[compno]);
8910                 OPJ_INT32 bandno, numbands;
8911
8912                 /* coding style*/
8913                 l_tccp_info->csty = l_tccp->csty;
8914                 l_tccp_info->numresolutions = l_tccp->numresolutions;
8915                 l_tccp_info->cblkw = l_tccp->cblkw;
8916                 l_tccp_info->cblkh = l_tccp->cblkh;
8917                 l_tccp_info->cblksty = l_tccp->cblksty;
8918                 l_tccp_info->qmfbid = l_tccp->qmfbid;
8919                 if (l_tccp->numresolutions < OPJ_J2K_MAXRLVLS)
8920                 {
8921                         memcpy(l_tccp_info->prch, l_tccp->prch, l_tccp->numresolutions);
8922                         memcpy(l_tccp_info->prcw, l_tccp->prcw, l_tccp->numresolutions);
8923                 }
8924
8925                 /* quantization style*/
8926                 l_tccp_info->qntsty = l_tccp->qntsty;
8927                 l_tccp_info->numgbits = l_tccp->numgbits;
8928
8929                 numbands = (l_tccp->qntsty == J2K_CCP_QNTSTY_SIQNT) ? 1 : (OPJ_INT32)l_tccp->numresolutions * 3 - 2;
8930                 if (numbands < OPJ_J2K_MAXBANDS) {
8931                         for (bandno = 0; bandno < numbands; bandno++) {
8932                                 l_tccp_info->stepsizes_mant[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].mant;
8933                                 l_tccp_info->stepsizes_expn[bandno] = (OPJ_UINT32)l_tccp->stepsizes[bandno].expn;
8934                         }
8935                 }
8936
8937                 /* RGN value*/
8938                 l_tccp_info->roishift = l_tccp->roishift;
8939         }
8940
8941         return cstr_info;
8942 }
8943
8944 opj_codestream_index_t* j2k_get_cstr_index(opj_j2k_t* p_j2k)
8945 {
8946         opj_codestream_index_t* l_cstr_index = (opj_codestream_index_t*)
8947                         opj_calloc(1,sizeof(opj_codestream_index_t));
8948         if (!l_cstr_index)
8949                 return NULL;
8950
8951         l_cstr_index->main_head_start = p_j2k->cstr_index->main_head_start;
8952         l_cstr_index->main_head_end = p_j2k->cstr_index->main_head_end;
8953         l_cstr_index->codestream_size = p_j2k->cstr_index->codestream_size;
8954
8955         l_cstr_index->marknum = p_j2k->cstr_index->marknum;
8956         l_cstr_index->marker = (opj_marker_info_t*)opj_malloc(l_cstr_index->marknum*sizeof(opj_marker_info_t));
8957         if (!l_cstr_index->marker){
8958                 opj_free( l_cstr_index);
8959                 return NULL;
8960         }
8961
8962         if (p_j2k->cstr_index->marker)
8963                 memcpy(l_cstr_index->marker, p_j2k->cstr_index->marker, l_cstr_index->marknum * sizeof(opj_marker_info_t) );
8964         else{
8965                 opj_free(l_cstr_index->marker);
8966                 l_cstr_index->marker = NULL;
8967         }
8968
8969         l_cstr_index->nb_of_tiles = p_j2k->cstr_index->nb_of_tiles;
8970         l_cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(l_cstr_index->nb_of_tiles, sizeof(opj_tile_index_t) );
8971         if (!l_cstr_index->tile_index){
8972                 opj_free( l_cstr_index->marker);
8973                 opj_free( l_cstr_index);
8974                 return NULL;
8975         }
8976
8977         if (!p_j2k->cstr_index->tile_index){
8978                 opj_free(l_cstr_index->tile_index);
8979                 l_cstr_index->tile_index = NULL;
8980         }
8981         else {
8982                 OPJ_UINT32 it_tile = 0;
8983                 for (it_tile = 0; it_tile < l_cstr_index->nb_of_tiles; it_tile++ ){
8984
8985                         /* Tile Marker*/
8986                         l_cstr_index->tile_index[it_tile].marknum = p_j2k->cstr_index->tile_index[it_tile].marknum;
8987
8988                         l_cstr_index->tile_index[it_tile].marker =
8989                                 (opj_marker_info_t*)opj_malloc(l_cstr_index->tile_index[it_tile].marknum*sizeof(opj_marker_info_t));
8990
8991                         if (!l_cstr_index->tile_index[it_tile].marker) {
8992                                 OPJ_UINT32 it_tile_free;
8993
8994                                 for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
8995                                         opj_free(l_cstr_index->tile_index[it_tile_free].marker);
8996                                 }
8997
8998                                 opj_free( l_cstr_index->tile_index);
8999                                 opj_free( l_cstr_index->marker);
9000                                 opj_free( l_cstr_index);
9001                                 return NULL;
9002                         }
9003
9004                         if (p_j2k->cstr_index->tile_index[it_tile].marker)
9005                                 memcpy( l_cstr_index->tile_index[it_tile].marker,
9006                                                 p_j2k->cstr_index->tile_index[it_tile].marker,
9007                                                 l_cstr_index->tile_index[it_tile].marknum * sizeof(opj_marker_info_t) );
9008                         else{
9009                                 opj_free(l_cstr_index->tile_index[it_tile].marker);
9010                                 l_cstr_index->tile_index[it_tile].marker = NULL;
9011                         }
9012
9013                         /* Tile part index*/
9014                         l_cstr_index->tile_index[it_tile].nb_tps = p_j2k->cstr_index->tile_index[it_tile].nb_tps;
9015
9016                         l_cstr_index->tile_index[it_tile].tp_index =
9017                                 (opj_tp_index_t*)opj_malloc(l_cstr_index->tile_index[it_tile].nb_tps*sizeof(opj_tp_index_t));
9018
9019                         if(!l_cstr_index->tile_index[it_tile].tp_index){
9020                                 OPJ_UINT32 it_tile_free;
9021
9022                                 for (it_tile_free=0; it_tile_free < it_tile; it_tile_free++){
9023                                         opj_free(l_cstr_index->tile_index[it_tile_free].marker);
9024                                         opj_free(l_cstr_index->tile_index[it_tile_free].tp_index);
9025                                 }
9026
9027                                 opj_free( l_cstr_index->tile_index);
9028                                 opj_free( l_cstr_index->marker);
9029                                 opj_free( l_cstr_index);
9030                                 return NULL;
9031                         }
9032
9033                         if (p_j2k->cstr_index->tile_index[it_tile].tp_index){
9034                                 memcpy( l_cstr_index->tile_index[it_tile].tp_index,
9035                                                 p_j2k->cstr_index->tile_index[it_tile].tp_index,
9036                                                 l_cstr_index->tile_index[it_tile].nb_tps * sizeof(opj_tp_index_t) );
9037                         }
9038                         else{
9039                                 opj_free(l_cstr_index->tile_index[it_tile].tp_index);
9040                                 l_cstr_index->tile_index[it_tile].tp_index = NULL;
9041                         }
9042
9043                         /* Packet index (NOT USED)*/
9044                         l_cstr_index->tile_index[it_tile].nb_packet = 0;
9045                         l_cstr_index->tile_index[it_tile].packet_index = NULL;
9046
9047                 }
9048         }
9049
9050         return l_cstr_index;
9051 }
9052
9053 OPJ_BOOL opj_j2k_allocate_tile_element_cstr_index(opj_j2k_t *p_j2k)
9054 {
9055         OPJ_UINT32 it_tile=0;
9056
9057         p_j2k->cstr_index->nb_of_tiles = p_j2k->m_cp.tw * p_j2k->m_cp.th;
9058         p_j2k->cstr_index->tile_index = (opj_tile_index_t*)opj_calloc(p_j2k->cstr_index->nb_of_tiles, sizeof(opj_tile_index_t));
9059         if (!p_j2k->cstr_index->tile_index)
9060                 return OPJ_FALSE;
9061
9062         for (it_tile=0; it_tile < p_j2k->cstr_index->nb_of_tiles; it_tile++){
9063                 p_j2k->cstr_index->tile_index[it_tile].maxmarknum = 100;
9064                 p_j2k->cstr_index->tile_index[it_tile].marknum = 0;
9065                 p_j2k->cstr_index->tile_index[it_tile].marker = (opj_marker_info_t*)
9066                                 opj_calloc(p_j2k->cstr_index->tile_index[it_tile].maxmarknum, sizeof(opj_marker_info_t));
9067                 if (!p_j2k->cstr_index->tile_index[it_tile].marker)
9068                         return OPJ_FALSE;
9069         }
9070
9071         return OPJ_TRUE;
9072 }
9073
9074 OPJ_BOOL opj_j2k_decode_tiles ( opj_j2k_t *p_j2k,
9075                                                             opj_stream_private_t *p_stream,
9076                                                             opj_event_mgr_t * p_manager)
9077 {
9078         OPJ_BOOL l_go_on = OPJ_TRUE;
9079         OPJ_UINT32 l_current_tile_no;
9080         OPJ_UINT32 l_data_size,l_max_data_size;
9081         OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
9082         OPJ_UINT32 l_nb_comps;
9083         OPJ_BYTE * l_current_data;
9084         OPJ_UINT32 nr_tiles = 0;
9085
9086         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9087         if (! l_current_data) {
9088                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode tiles\n");
9089                 return OPJ_FALSE;
9090         }
9091         l_max_data_size = 1000;
9092
9093         while (OPJ_TRUE) {
9094                 if (! opj_j2k_read_tile_header( p_j2k,
9095                                         &l_current_tile_no,
9096                                         &l_data_size,
9097                                         &l_tile_x0, &l_tile_y0,
9098                                         &l_tile_x1, &l_tile_y1,
9099                                         &l_nb_comps,
9100                                         &l_go_on,
9101                                         p_stream,
9102                                         p_manager)) {
9103                         opj_free(l_current_data);
9104                         return OPJ_FALSE;
9105                 }
9106
9107                 if (! l_go_on) {
9108                         break;
9109                 }
9110
9111                 if (l_data_size > l_max_data_size) {
9112                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
9113                         if (! l_new_current_data) {
9114                                 opj_free(l_current_data);
9115                                 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);
9116                                 return OPJ_FALSE;
9117                         }
9118                         l_current_data = l_new_current_data;
9119                         l_max_data_size = l_data_size;
9120                 }
9121
9122                 if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
9123                         opj_free(l_current_data);
9124                         opj_event_msg(p_manager, EVT_ERROR, "Failed to decode tile %d/%d\n", l_current_tile_no +1, p_j2k->m_cp.th * p_j2k->m_cp.tw);
9125                         return OPJ_FALSE;
9126                 }
9127                 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);
9128
9129                 if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
9130                         opj_free(l_current_data);
9131                         return OPJ_FALSE;
9132                 }
9133                 opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no + 1);
9134                 
9135                 if(opj_stream_get_number_byte_left(p_stream) == 0  
9136                     && p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NEOC)
9137                     break;
9138                 if(++nr_tiles ==  p_j2k->m_cp.th * p_j2k->m_cp.tw) 
9139                     break;
9140         }
9141
9142         opj_free(l_current_data);
9143
9144         return OPJ_TRUE;
9145 }
9146
9147 /**
9148  * Sets up the procedures to do on decoding data. Developpers wanting to extend the library can add their own reading procedures.
9149  */
9150 static void opj_j2k_setup_decoding (opj_j2k_t *p_j2k)
9151 {
9152         /* preconditions*/
9153         assert(p_j2k != 00);
9154
9155         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_tiles);
9156         /* DEVELOPER CORNER, add your custom procedures */
9157
9158 }
9159
9160 /*
9161  * Read and decode one tile.
9162  */
9163 static OPJ_BOOL opj_j2k_decode_one_tile (       opj_j2k_t *p_j2k,
9164                                                                             opj_stream_private_t *p_stream,
9165                                                                             opj_event_mgr_t * p_manager)
9166 {
9167         OPJ_BOOL l_go_on = OPJ_TRUE;
9168         OPJ_UINT32 l_current_tile_no;
9169         OPJ_UINT32 l_tile_no_to_dec;
9170         OPJ_UINT32 l_data_size,l_max_data_size;
9171         OPJ_INT32 l_tile_x0,l_tile_y0,l_tile_x1,l_tile_y1;
9172         OPJ_UINT32 l_nb_comps;
9173         OPJ_BYTE * l_current_data;
9174
9175         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9176         if (! l_current_data) {
9177                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to decode one tile\n");
9178                 return OPJ_FALSE;
9179         }
9180         l_max_data_size = 1000;
9181
9182         /*Allocate and initialize some elements of codestrem index if not already done*/
9183         if( !p_j2k->cstr_index->tile_index)
9184         {
9185                 if (!opj_j2k_allocate_tile_element_cstr_index(p_j2k)){
9186                         opj_free(l_current_data);
9187                         return OPJ_FALSE;
9188                 }
9189         }
9190         /* Move into the codestream to the first SOT used to decode the desired tile */
9191         l_tile_no_to_dec = (OPJ_UINT32)p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec;
9192         if (p_j2k->cstr_index->tile_index)
9193                 if(p_j2k->cstr_index->tile_index->tp_index)
9194                 {
9195                         if ( ! p_j2k->cstr_index->tile_index[l_tile_no_to_dec].nb_tps) {
9196                                 /* the index for this tile has not been built,
9197                                  *  so move to the last SOT read */
9198                                 if ( !(opj_stream_read_seek(p_stream, p_j2k->m_specific_param.m_decoder.m_last_sot_read_pos+2, p_manager)) ){
9199                                         opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9200                         opj_free(l_current_data);
9201                                         return OPJ_FALSE;
9202                                 }
9203                         }
9204                         else{
9205                                 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)) ) {
9206                                         opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9207                         opj_free(l_current_data);
9208                                         return OPJ_FALSE;
9209                                 }
9210                         }
9211                         /* Special case if we have previously read the EOC marker (if the previous tile getted is the last ) */
9212                         if(p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_EOC)
9213                                 p_j2k->m_specific_param.m_decoder.m_state = J2K_STATE_TPHSOT;
9214                 }
9215
9216         while (OPJ_TRUE) {
9217                 if (! opj_j2k_read_tile_header( p_j2k,
9218                                         &l_current_tile_no,
9219                                         &l_data_size,
9220                                         &l_tile_x0, &l_tile_y0,
9221                                         &l_tile_x1, &l_tile_y1,
9222                                         &l_nb_comps,
9223                                         &l_go_on,
9224                                         p_stream,
9225                                         p_manager)) {
9226                         opj_free(l_current_data);
9227                         return OPJ_FALSE;
9228                 }
9229
9230                 if (! l_go_on) {
9231                         break;
9232                 }
9233
9234                 if (l_data_size > l_max_data_size) {
9235                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_data_size);
9236                         if (! l_new_current_data) {
9237                                 opj_free(l_current_data);
9238                                 l_current_data = NULL;
9239                                 /* TODO: LH: why tile numbering policy used in messages differs from
9240                                    the one used in opj_j2k_decode_tiles() ? */
9241                                 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);
9242                                 return OPJ_FALSE;
9243                         }
9244                         l_current_data = l_new_current_data;
9245                         l_max_data_size = l_data_size;
9246                 }
9247
9248                 if (! opj_j2k_decode_tile(p_j2k,l_current_tile_no,l_current_data,l_data_size,p_stream,p_manager)) {
9249                         opj_free(l_current_data);
9250                         return OPJ_FALSE;
9251                 }
9252                 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);
9253
9254                 if (! opj_j2k_update_image_data(p_j2k->m_tcd,l_current_data, p_j2k->m_output_image)) {
9255                         opj_free(l_current_data);
9256                         return OPJ_FALSE;
9257                 }
9258                 opj_event_msg(p_manager, EVT_INFO, "Image data has been updated with tile %d.\n\n", l_current_tile_no);
9259
9260                 if(l_current_tile_no == l_tile_no_to_dec)
9261                 {
9262                         /* move into the codestream to the the first SOT (FIXME or not move?)*/
9263                         if (!(opj_stream_read_seek(p_stream, p_j2k->cstr_index->main_head_end + 2, p_manager) ) ) {
9264                                 opj_event_msg(p_manager, EVT_ERROR, "Problem with seek function\n");
9265                                 return OPJ_FALSE;
9266                         }
9267                         break;
9268                 }
9269                 else {
9270                         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);
9271                 }
9272
9273         }
9274
9275         opj_free(l_current_data);
9276
9277         return OPJ_TRUE;
9278 }
9279
9280 /**
9281  * Sets up the procedures to do on decoding one tile. Developpers wanting to extend the library can add their own reading procedures.
9282  */
9283 static void opj_j2k_setup_decoding_tile (opj_j2k_t *p_j2k)
9284 {
9285         /* preconditions*/
9286         assert(p_j2k != 00);
9287
9288         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_decode_one_tile);
9289         /* DEVELOPER CORNER, add your custom procedures */
9290
9291 }
9292
9293 OPJ_BOOL opj_j2k_decode(opj_j2k_t * p_j2k,
9294                                                 opj_stream_private_t * p_stream,
9295                                                 opj_image_t * p_image,
9296                                                 opj_event_mgr_t * p_manager)
9297 {
9298         OPJ_UINT32 compno;
9299
9300         if (!p_image)
9301                 return OPJ_FALSE;
9302
9303         p_j2k->m_output_image = opj_image_create0();
9304         if (! (p_j2k->m_output_image)) {
9305                 return OPJ_FALSE;
9306         }
9307         opj_copy_image_header(p_image, p_j2k->m_output_image);
9308
9309         /* customization of the decoding */
9310         opj_j2k_setup_decoding(p_j2k);
9311
9312         /* Decode the codestream */
9313         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9314                 opj_image_destroy(p_j2k->m_private_image);
9315                 p_j2k->m_private_image = NULL;
9316                 return OPJ_FALSE;
9317         }
9318
9319         /* Move data and copy one information from codec to output image*/
9320         for (compno = 0; compno < p_image->numcomps; compno++) {
9321                 p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
9322                 p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
9323                 p_j2k->m_output_image->comps[compno].data = NULL;
9324         }
9325
9326         return OPJ_TRUE;
9327 }
9328
9329 OPJ_BOOL opj_j2k_get_tile(      opj_j2k_t *p_j2k,
9330                                                     opj_stream_private_t *p_stream,
9331                                                     opj_image_t* p_image,
9332                                                     opj_event_mgr_t * p_manager,
9333                                                     OPJ_UINT32 tile_index )
9334 {
9335         OPJ_UINT32 compno;
9336         OPJ_UINT32 l_tile_x, l_tile_y;
9337         opj_image_comp_t* l_img_comp;
9338
9339         if (!p_image) {
9340                 opj_event_msg(p_manager, EVT_ERROR, "We need an image previously created.\n");
9341                 return OPJ_FALSE;
9342         }
9343
9344         if ( /*(tile_index < 0) &&*/ (tile_index >= p_j2k->m_cp.tw * p_j2k->m_cp.th) ){
9345                 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);
9346                 return OPJ_FALSE;
9347         }
9348
9349         /* Compute the dimension of the desired tile*/
9350         l_tile_x = tile_index % p_j2k->m_cp.tw;
9351         l_tile_y = tile_index / p_j2k->m_cp.tw;
9352
9353         p_image->x0 = l_tile_x * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
9354         if (p_image->x0 < p_j2k->m_private_image->x0)
9355                 p_image->x0 = p_j2k->m_private_image->x0;
9356         p_image->x1 = (l_tile_x + 1) * p_j2k->m_cp.tdx + p_j2k->m_cp.tx0;
9357         if (p_image->x1 > p_j2k->m_private_image->x1)
9358                 p_image->x1 = p_j2k->m_private_image->x1;
9359
9360         p_image->y0 = l_tile_y * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
9361         if (p_image->y0 < p_j2k->m_private_image->y0)
9362                 p_image->y0 = p_j2k->m_private_image->y0;
9363         p_image->y1 = (l_tile_y + 1) * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;
9364         if (p_image->y1 > p_j2k->m_private_image->y1)
9365                 p_image->y1 = p_j2k->m_private_image->y1;
9366
9367         l_img_comp = p_image->comps;
9368         for (compno=0; compno < p_image->numcomps; ++compno)
9369         {
9370                 OPJ_INT32 l_comp_x1, l_comp_y1;
9371
9372                 l_img_comp->factor = p_j2k->m_private_image->comps[compno].factor;
9373
9374                 l_img_comp->x0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->x0, (OPJ_INT32)l_img_comp->dx);
9375                 l_img_comp->y0 = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)p_image->y0, (OPJ_INT32)l_img_comp->dy);
9376                 l_comp_x1 = opj_int_ceildiv((OPJ_INT32)p_image->x1, (OPJ_INT32)l_img_comp->dx);
9377                 l_comp_y1 = opj_int_ceildiv((OPJ_INT32)p_image->y1, (OPJ_INT32)l_img_comp->dy);
9378
9379                 l_img_comp->w = (OPJ_UINT32)(opj_int_ceildivpow2(l_comp_x1, (OPJ_INT32)l_img_comp->factor) - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->x0, (OPJ_INT32)l_img_comp->factor));
9380                 l_img_comp->h = (OPJ_UINT32)(opj_int_ceildivpow2(l_comp_y1, (OPJ_INT32)l_img_comp->factor) - opj_int_ceildivpow2((OPJ_INT32)l_img_comp->y0, (OPJ_INT32)l_img_comp->factor));
9381
9382                 l_img_comp++;
9383         }
9384
9385         /* Destroy the previous output image*/
9386         if (p_j2k->m_output_image)
9387                 opj_image_destroy(p_j2k->m_output_image);
9388
9389         /* Create the ouput image from the information previously computed*/
9390         p_j2k->m_output_image = opj_image_create0();
9391         if (! (p_j2k->m_output_image)) {
9392                 return OPJ_FALSE;
9393         }
9394         opj_copy_image_header(p_image, p_j2k->m_output_image);
9395
9396         p_j2k->m_specific_param.m_decoder.m_tile_ind_to_dec = (OPJ_INT32)tile_index;
9397
9398         /* customization of the decoding */
9399         opj_j2k_setup_decoding_tile(p_j2k);
9400
9401         /* Decode the codestream */
9402         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9403                 opj_image_destroy(p_j2k->m_private_image);
9404                 p_j2k->m_private_image = NULL;
9405                 return OPJ_FALSE;
9406         }
9407
9408         /* Move data and copy one information from codec to output image*/
9409         for (compno = 0; compno < p_image->numcomps; compno++) {
9410                 p_image->comps[compno].resno_decoded = p_j2k->m_output_image->comps[compno].resno_decoded;
9411
9412                 if (p_image->comps[compno].data)
9413                         opj_free(p_image->comps[compno].data);
9414
9415                 p_image->comps[compno].data = p_j2k->m_output_image->comps[compno].data;
9416
9417                 p_j2k->m_output_image->comps[compno].data = NULL;
9418         }
9419
9420         return OPJ_TRUE;
9421 }
9422
9423 OPJ_BOOL opj_j2k_set_decoded_resolution_factor(opj_j2k_t *p_j2k,
9424                                                OPJ_UINT32 res_factor,
9425                                                opj_event_mgr_t * p_manager)
9426 {
9427         OPJ_UINT32 it_comp;
9428
9429         p_j2k->m_cp.m_specific_param.m_dec.m_reduce = res_factor;
9430
9431         if (p_j2k->m_private_image) {
9432                 if (p_j2k->m_private_image->comps) {
9433                         if (p_j2k->m_specific_param.m_decoder.m_default_tcp) {
9434                                 if (p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps) {
9435                                         for (it_comp = 0 ; it_comp < p_j2k->m_private_image->numcomps; it_comp++) {
9436                                                 OPJ_UINT32 max_res = p_j2k->m_specific_param.m_decoder.m_default_tcp->tccps[it_comp].numresolutions;
9437                                                 if ( res_factor >= max_res){
9438                                                         opj_event_msg(p_manager, EVT_ERROR, "Resolution factor is greater than the maximum resolution in the component.\n");
9439                                                         return OPJ_FALSE;
9440                                                 }
9441                                                 p_j2k->m_private_image->comps[it_comp].factor = res_factor;
9442                                         }
9443                                         return OPJ_TRUE;
9444                                 }
9445                         }
9446                 }
9447         }
9448
9449         return OPJ_FALSE;
9450 }
9451
9452 OPJ_BOOL opj_j2k_encode(opj_j2k_t * p_j2k,
9453                         opj_stream_private_t *p_stream,
9454                         opj_event_mgr_t * p_manager )
9455 {
9456         OPJ_UINT32 i;
9457         OPJ_UINT32 l_nb_tiles;
9458         OPJ_UINT32 l_max_tile_size, l_current_tile_size;
9459         OPJ_BYTE * l_current_data;
9460
9461         /* preconditions */
9462         assert(p_j2k != 00);
9463         assert(p_stream != 00);
9464         assert(p_manager != 00);
9465
9466         l_current_data = (OPJ_BYTE*)opj_malloc(1000);
9467         if (! l_current_data) {
9468                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
9469                 return OPJ_FALSE;
9470         }
9471         l_max_tile_size = 1000;
9472
9473         l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
9474         for (i=0;i<l_nb_tiles;++i) {
9475                 if (! opj_j2k_pre_write_tile(p_j2k,i,p_stream,p_manager)) {
9476                         opj_free(l_current_data);
9477                         return OPJ_FALSE;
9478                 }
9479
9480                 l_current_tile_size = opj_tcd_get_encoded_tile_size(p_j2k->m_tcd);
9481                 if (l_current_tile_size > l_max_tile_size) {
9482                         OPJ_BYTE *l_new_current_data = (OPJ_BYTE *) opj_realloc(l_current_data, l_current_tile_size);
9483                         if (! l_new_current_data) {
9484                                 opj_free(l_current_data);
9485                                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to encode all tiles\n");
9486                                 return OPJ_FALSE;
9487                         }
9488                         l_current_data = l_new_current_data;
9489                         l_max_tile_size = l_current_tile_size;
9490                 }
9491
9492                 opj_j2k_get_tile_data(p_j2k->m_tcd,l_current_data);
9493
9494                 if (! opj_j2k_post_write_tile (p_j2k,l_current_data,l_current_tile_size,p_stream,p_manager)) {
9495                         return OPJ_FALSE;
9496                 }
9497         }
9498
9499         opj_free(l_current_data);
9500         return OPJ_TRUE;
9501 }
9502
9503 OPJ_BOOL opj_j2k_end_compress(  opj_j2k_t *p_j2k,
9504                                                         opj_stream_private_t *p_stream,
9505                                                         opj_event_mgr_t * p_manager)
9506 {
9507         /* customization of the encoding */
9508         opj_j2k_setup_end_compress(p_j2k);
9509
9510         if (! opj_j2k_exec (p_j2k, p_j2k->m_procedure_list, p_stream, p_manager))
9511         {
9512                 return OPJ_FALSE;
9513         }
9514
9515         return OPJ_TRUE;
9516 }
9517
9518 OPJ_BOOL opj_j2k_start_compress(opj_j2k_t *p_j2k,
9519                                                             opj_stream_private_t *p_stream,
9520                                                             opj_image_t * p_image,
9521                                                             opj_event_mgr_t * p_manager)
9522 {
9523         /* preconditions */
9524         assert(p_j2k != 00);
9525         assert(p_stream != 00);
9526         assert(p_manager != 00);
9527
9528         p_j2k->m_private_image = opj_image_create0();
9529         opj_copy_image_header(p_image, p_j2k->m_private_image);
9530
9531         /* TODO_MSD: Find a better way */
9532         if (p_image->comps) {
9533                 OPJ_UINT32 it_comp;
9534                 for (it_comp = 0 ; it_comp < p_image->numcomps; it_comp++) {
9535                         if (p_image->comps[it_comp].data) {
9536                                 p_j2k->m_private_image->comps[it_comp].data =p_image->comps[it_comp].data;
9537                                 p_image->comps[it_comp].data = NULL;
9538
9539                         }
9540                 }
9541         }
9542
9543         /* customization of the validation */
9544         opj_j2k_setup_encoding_validation (p_j2k);
9545
9546         /* validation of the parameters codec */
9547         if (! opj_j2k_exec(p_j2k,p_j2k->m_validation_list,p_stream,p_manager)) {
9548                 return OPJ_FALSE;
9549         }
9550
9551         /* customization of the encoding */
9552         opj_j2k_setup_header_writing(p_j2k);
9553
9554         /* write header */
9555         if (! opj_j2k_exec (p_j2k,p_j2k->m_procedure_list,p_stream,p_manager)) {
9556                 return OPJ_FALSE;
9557         }
9558
9559         return OPJ_TRUE;
9560 }
9561
9562 OPJ_BOOL opj_j2k_pre_write_tile (       opj_j2k_t * p_j2k,
9563                                                                 OPJ_UINT32 p_tile_index,
9564                                                                 opj_stream_private_t *p_stream,
9565                                                                 opj_event_mgr_t * p_manager )
9566 {
9567   (void)p_stream;
9568         if (p_tile_index != p_j2k->m_current_tile_number) {
9569                 opj_event_msg(p_manager, EVT_ERROR, "The given tile index does not match." );
9570                 return OPJ_FALSE;
9571         }
9572
9573         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);
9574
9575         p_j2k->m_specific_param.m_encoder.m_current_tile_part_number = 0;
9576         p_j2k->m_tcd->cur_totnum_tp = p_j2k->m_cp.tcps[p_tile_index].m_nb_tile_parts;
9577         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
9578
9579         /* initialisation before tile encoding  */
9580         if (! opj_tcd_init_encode_tile(p_j2k->m_tcd, p_j2k->m_current_tile_number)) {
9581                 return OPJ_FALSE;
9582         }
9583
9584         return OPJ_TRUE;
9585 }
9586
9587 void opj_j2k_get_tile_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data)
9588 {
9589         OPJ_UINT32 i,j,k = 0;
9590         OPJ_UINT32 l_width,l_height,l_stride, l_offset_x,l_offset_y, l_image_width;
9591         opj_image_comp_t * l_img_comp = 00;
9592         opj_tcd_tilecomp_t * l_tilec = 00;
9593         opj_image_t * l_image = 00;
9594         OPJ_UINT32 l_size_comp, l_remaining;
9595         OPJ_INT32 * l_src_ptr;
9596         l_tilec = p_tcd->tcd_image->tiles->comps;
9597         l_image = p_tcd->image;
9598         l_img_comp = l_image->comps;
9599
9600         for (i=0;i<p_tcd->image->numcomps;++i) {
9601                 l_size_comp = l_img_comp->prec >> 3; /* (/8) */
9602                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
9603                 if (l_remaining) {
9604                         ++l_size_comp;
9605                 }
9606
9607                 if (l_size_comp == 3) {
9608                         l_size_comp = 4;
9609                 }
9610
9611                 l_width  = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
9612                 l_height = (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
9613                 l_offset_x = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
9614                 l_offset_y = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->y0, (OPJ_INT32)l_img_comp->dy);
9615                 l_image_width = (OPJ_UINT32)opj_int_ceildiv((OPJ_INT32)l_image->x1 - (OPJ_INT32)l_image->x0, (OPJ_INT32)l_img_comp->dx);
9616                 l_stride = l_image_width - l_width;
9617                 l_src_ptr = l_img_comp->data + ((OPJ_UINT32)l_tilec->x0 - l_offset_x) + ((OPJ_UINT32)l_tilec->y0 - l_offset_y) * l_image_width;
9618
9619                 switch (l_size_comp) {
9620                         case 1:
9621                                 {
9622                                         OPJ_CHAR * l_dest_ptr = (OPJ_CHAR*) p_data;
9623                                         if (l_img_comp->sgnd) {
9624                                                 for     (j=0;j<l_height;++j) {
9625                                                         for (k=0;k<l_width;++k) {
9626                                                                 *(l_dest_ptr) = (OPJ_CHAR) (*l_src_ptr);
9627                                                                 ++l_dest_ptr;
9628                                                                 ++l_src_ptr;
9629                                                         }
9630                                                         l_src_ptr += l_stride;
9631                                                 }
9632                                         }
9633                                         else {
9634                                                 for (j=0;j<l_height;++j) {
9635                                                         for (k=0;k<l_width;++k) {
9636                                                                 *(l_dest_ptr) = (OPJ_CHAR)((*l_src_ptr)&0xff);
9637                                                                 ++l_dest_ptr;
9638                                                                 ++l_src_ptr;
9639                                                         }
9640                                                         l_src_ptr += l_stride;
9641                                                 }
9642                                         }
9643
9644                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9645                                 }
9646                                 break;
9647                         case 2:
9648                                 {
9649                                         OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_data;
9650                                         if (l_img_comp->sgnd) {
9651                                                 for (j=0;j<l_height;++j) {
9652                                                         for (k=0;k<l_width;++k) {
9653                                                                 *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
9654                                                         }
9655                                                         l_src_ptr += l_stride;
9656                                                 }
9657                                         }
9658                                         else {
9659                                                 for (j=0;j<l_height;++j) {
9660                                                         for (k=0;k<l_width;++k) {
9661                                                                 *(l_dest_ptr++) = (OPJ_INT16)((*(l_src_ptr++)) & 0xffff);
9662                                                         }
9663                                                         l_src_ptr += l_stride;
9664                                                 }
9665                                         }
9666
9667                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9668                                 }
9669                                 break;
9670                         case 4:
9671                                 {
9672                                         OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_data;
9673                                         for (j=0;j<l_height;++j) {
9674                                                 for (k=0;k<l_width;++k) {
9675                                                         *(l_dest_ptr++) = *(l_src_ptr++);
9676                                                 }
9677                                                 l_src_ptr += l_stride;
9678                                         }
9679
9680                                         p_data = (OPJ_BYTE*) l_dest_ptr;
9681                                 }
9682                                 break;
9683                 }
9684
9685                 ++l_img_comp;
9686                 ++l_tilec;
9687         }
9688 }
9689
9690 OPJ_BOOL opj_j2k_post_write_tile (      opj_j2k_t * p_j2k,
9691                                                                 OPJ_BYTE * p_data,
9692                                                                 OPJ_UINT32 p_data_size,
9693                                                                 opj_stream_private_t *p_stream,
9694                                                                 opj_event_mgr_t * p_manager )
9695 {
9696         opj_tcd_t * l_tcd = 00;
9697         OPJ_UINT32 l_nb_bytes_written;
9698         OPJ_BYTE * l_current_data = 00;
9699         OPJ_UINT32 l_tile_size = 0;
9700         OPJ_UINT32 l_available_data;
9701
9702         /* preconditions */
9703         assert(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
9704
9705         l_tcd = p_j2k->m_tcd;
9706         
9707         l_tile_size = p_j2k->m_specific_param.m_encoder.m_encoded_tile_size;
9708         l_available_data = l_tile_size;
9709         l_current_data = p_j2k->m_specific_param.m_encoder.m_encoded_tile_data;
9710
9711         if (! opj_tcd_copy_tile_data(l_tcd,p_data,p_data_size)) {
9712                 opj_event_msg(p_manager, EVT_ERROR, "Size mismatch between tile data and sent data." );
9713                 return OPJ_FALSE;
9714         }
9715
9716         l_nb_bytes_written = 0;
9717         if (! opj_j2k_write_first_tile_part(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
9718                 return OPJ_FALSE;
9719         }
9720         l_current_data += l_nb_bytes_written;
9721         l_available_data -= l_nb_bytes_written;
9722
9723         l_nb_bytes_written = 0;
9724         if (! opj_j2k_write_all_tile_parts(p_j2k,l_current_data,&l_nb_bytes_written,l_available_data,p_stream,p_manager)) {
9725                 return OPJ_FALSE;
9726         }
9727
9728         l_available_data -= l_nb_bytes_written;
9729         l_nb_bytes_written = l_tile_size - l_available_data;
9730
9731         if ( opj_stream_write_data(     p_stream,
9732                                                                 p_j2k->m_specific_param.m_encoder.m_encoded_tile_data,
9733                                                                 l_nb_bytes_written,p_manager) != l_nb_bytes_written) {
9734                 return OPJ_FALSE;
9735         }
9736
9737         ++p_j2k->m_current_tile_number;
9738
9739         return OPJ_TRUE;
9740 }
9741
9742 void opj_j2k_setup_end_compress (opj_j2k_t *p_j2k)
9743 {
9744         /* preconditions */
9745         assert(p_j2k != 00);
9746
9747         /* DEVELOPER CORNER, insert your custom procedures */
9748         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_eoc );
9749
9750         if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema) {
9751                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_updated_tlm);
9752         }
9753
9754         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_epc );
9755         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_end_encoding );
9756         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_destroy_header_memory);
9757 }
9758
9759 void opj_j2k_setup_encoding_validation (opj_j2k_t *p_j2k)
9760 {
9761         /* preconditions */
9762         assert(p_j2k != 00);
9763
9764         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_build_encoder);
9765         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_encoding_validation);
9766
9767         /* DEVELOPER CORNER, add your custom validation procedure */
9768         opj_procedure_list_add_procedure(p_j2k->m_validation_list, (opj_procedure)opj_j2k_mct_validation);
9769 }
9770
9771 void opj_j2k_setup_header_writing (opj_j2k_t *p_j2k)
9772 {
9773         /* preconditions */
9774         assert(p_j2k != 00);
9775
9776         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_init_info );
9777         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_soc );
9778         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_siz );
9779         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_cod );
9780         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_qcd );
9781
9782         if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema) {
9783                 /* No need for COC or QCC, QCD and COD are used
9784                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_coc );
9785                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_qcc );
9786                 */
9787                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_tlm );
9788
9789                 if (p_j2k->m_cp.m_specific_param.m_enc.m_cinema == OPJ_CINEMA4K_24) {
9790                         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_poc );
9791                 }
9792         }
9793
9794         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_regions);
9795
9796         if (p_j2k->m_cp.comment != 00)  {
9797                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_com);
9798         }
9799
9800         /* DEVELOPER CORNER, insert your custom procedures */
9801         if (p_j2k->m_cp.rsiz & OPJ_MCT) {
9802                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_mct_data_group );
9803         }
9804         /* End of Developer Corner */
9805
9806         if (p_j2k->cstr_index) {
9807                 opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_get_end_header );
9808         }
9809
9810         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_create_tcd);
9811         opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_update_rates);
9812 }
9813
9814 OPJ_BOOL opj_j2k_write_first_tile_part (opj_j2k_t *p_j2k,
9815                                                                         OPJ_BYTE * p_data,
9816                                                                         OPJ_UINT32 * p_data_written,
9817                                                                         OPJ_UINT32 p_total_data_size,
9818                                                                         opj_stream_private_t *p_stream,
9819                                                                         struct opj_event_mgr * p_manager )
9820 {
9821         OPJ_UINT32 l_nb_bytes_written = 0;
9822         OPJ_UINT32 l_current_nb_bytes_written;
9823         OPJ_BYTE * l_begin_data = 00;
9824
9825         opj_tcd_t * l_tcd = 00;
9826         opj_cp_t * l_cp = 00;
9827
9828         l_tcd = p_j2k->m_tcd;
9829         l_cp = &(p_j2k->m_cp);
9830
9831         l_tcd->cur_pino = 0;
9832
9833         /*Get number of tile parts*/
9834         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = 0;
9835
9836         /* INDEX >> */
9837         /* << INDEX */
9838
9839         l_current_nb_bytes_written = 0;
9840         l_begin_data = p_data;
9841         if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager))
9842         {
9843                 return OPJ_FALSE;
9844         }
9845
9846         l_nb_bytes_written += l_current_nb_bytes_written;
9847         p_data += l_current_nb_bytes_written;
9848         p_total_data_size -= l_current_nb_bytes_written;
9849
9850         if (l_cp->m_specific_param.m_enc.m_cinema == 0) {
9851 #if 0
9852                 for (compno = 1; compno < p_j2k->m_private_image->numcomps; compno++) {
9853                         l_current_nb_bytes_written = 0;
9854                         opj_j2k_write_coc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
9855                         l_nb_bytes_written += l_current_nb_bytes_written;
9856                         p_data += l_current_nb_bytes_written;
9857                         p_total_data_size -= l_current_nb_bytes_written;
9858
9859                         l_current_nb_bytes_written = 0;
9860                         opj_j2k_write_qcc_in_memory(p_j2k,compno,p_data,&l_current_nb_bytes_written,p_manager);
9861                         l_nb_bytes_written += l_current_nb_bytes_written;
9862                         p_data += l_current_nb_bytes_written;
9863                         p_total_data_size -= l_current_nb_bytes_written;
9864                 }
9865 #endif
9866
9867                 if (l_cp->tcps[p_j2k->m_current_tile_number].numpocs) {
9868                         l_current_nb_bytes_written = 0;
9869                         opj_j2k_write_poc_in_memory(p_j2k,p_data,&l_current_nb_bytes_written,p_manager);
9870                         l_nb_bytes_written += l_current_nb_bytes_written;
9871                         p_data += l_current_nb_bytes_written;
9872                         p_total_data_size -= l_current_nb_bytes_written;
9873                 }
9874         }
9875
9876         l_current_nb_bytes_written = 0;
9877         if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
9878                 return OPJ_FALSE;
9879         }
9880
9881         l_nb_bytes_written += l_current_nb_bytes_written;
9882         * p_data_written = l_nb_bytes_written;
9883
9884         /* Writing Psot in SOT marker */
9885         opj_write_bytes(l_begin_data + 6,l_nb_bytes_written,4);                                 /* PSOT */
9886
9887         if (l_cp->m_specific_param.m_enc.m_cinema){
9888                 opj_j2k_update_tlm(p_j2k,l_nb_bytes_written);
9889         }
9890
9891         return OPJ_TRUE;
9892 }
9893
9894 OPJ_BOOL opj_j2k_write_all_tile_parts(  opj_j2k_t *p_j2k,
9895                                                                         OPJ_BYTE * p_data,
9896                                                                         OPJ_UINT32 * p_data_written,
9897                                                                         OPJ_UINT32 p_total_data_size,
9898                                                                         opj_stream_private_t *p_stream,
9899                                                                         struct opj_event_mgr * p_manager
9900                                                                 )
9901 {
9902         OPJ_UINT32 tilepartno=0;
9903         OPJ_UINT32 l_nb_bytes_written = 0;
9904         OPJ_UINT32 l_current_nb_bytes_written;
9905         OPJ_UINT32 l_part_tile_size;
9906         OPJ_UINT32 tot_num_tp;
9907         OPJ_UINT32 pino;
9908
9909         OPJ_BYTE * l_begin_data;
9910         opj_tcp_t *l_tcp = 00;
9911         opj_tcd_t * l_tcd = 00;
9912         opj_cp_t * l_cp = 00;
9913
9914         l_tcd = p_j2k->m_tcd;
9915         l_cp = &(p_j2k->m_cp);
9916         l_tcp = l_cp->tcps + p_j2k->m_current_tile_number;
9917
9918         /*Get number of tile parts*/
9919         tot_num_tp = opj_j2k_get_num_tp(l_cp,0,p_j2k->m_current_tile_number);
9920
9921         /* start writing remaining tile parts */
9922         ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
9923         for (tilepartno = 1; tilepartno < tot_num_tp ; ++tilepartno) {
9924                 p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
9925                 l_current_nb_bytes_written = 0;
9926                 l_part_tile_size = 0;
9927                 l_begin_data = p_data;
9928
9929                 if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
9930                         return OPJ_FALSE;
9931                 }
9932
9933                 l_nb_bytes_written += l_current_nb_bytes_written;
9934                 p_data += l_current_nb_bytes_written;
9935                 p_total_data_size -= l_current_nb_bytes_written;
9936                 l_part_tile_size += l_current_nb_bytes_written;
9937
9938                 l_current_nb_bytes_written = 0;
9939                 if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
9940                         return OPJ_FALSE;
9941                 }
9942
9943                 p_data += l_current_nb_bytes_written;
9944                 l_nb_bytes_written += l_current_nb_bytes_written;
9945                 p_total_data_size -= l_current_nb_bytes_written;
9946                 l_part_tile_size += l_current_nb_bytes_written;
9947
9948                 /* Writing Psot in SOT marker */
9949                 opj_write_bytes(l_begin_data + 6,l_part_tile_size,4);                                   /* PSOT */
9950
9951                 if (l_cp->m_specific_param.m_enc.m_cinema) {
9952                         opj_j2k_update_tlm(p_j2k,l_part_tile_size);
9953                 }
9954
9955                 ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
9956         }
9957
9958         for (pino = 1; pino <= l_tcp->numpocs; ++pino) {
9959                 l_tcd->cur_pino = pino;
9960
9961                 /*Get number of tile parts*/
9962                 tot_num_tp = opj_j2k_get_num_tp(l_cp,pino,p_j2k->m_current_tile_number);
9963                 for (tilepartno = 0; tilepartno < tot_num_tp ; ++tilepartno) {
9964                         p_j2k->m_specific_param.m_encoder.m_current_poc_tile_part_number = tilepartno;
9965                         l_current_nb_bytes_written = 0;
9966                         l_part_tile_size = 0;
9967                         l_begin_data = p_data;
9968
9969                         if (! opj_j2k_write_sot(p_j2k,p_data,&l_current_nb_bytes_written,p_stream,p_manager)) {
9970                                 return OPJ_FALSE;
9971                         }
9972
9973                         l_nb_bytes_written += l_current_nb_bytes_written;
9974                         p_data += l_current_nb_bytes_written;
9975                         p_total_data_size -= l_current_nb_bytes_written;
9976                         l_part_tile_size += l_current_nb_bytes_written;
9977
9978                         l_current_nb_bytes_written = 0;
9979
9980                         if (! opj_j2k_write_sod(p_j2k,l_tcd,p_data,&l_current_nb_bytes_written,p_total_data_size,p_stream,p_manager)) {
9981                                 return OPJ_FALSE;
9982                         }
9983
9984                         l_nb_bytes_written += l_current_nb_bytes_written;
9985                         p_data += l_current_nb_bytes_written;
9986                         p_total_data_size -= l_current_nb_bytes_written;
9987                         l_part_tile_size += l_current_nb_bytes_written;
9988
9989                         /* Writing Psot in SOT marker */
9990                         opj_write_bytes(l_begin_data + 6,l_part_tile_size,4);                                   /* PSOT */
9991
9992                         if (l_cp->m_specific_param.m_enc.m_cinema) {
9993                                 opj_j2k_update_tlm(p_j2k,l_part_tile_size);
9994                         }
9995
9996                         ++p_j2k->m_specific_param.m_encoder.m_current_tile_part_number;
9997                 }
9998         }
9999
10000         *p_data_written = l_nb_bytes_written;
10001
10002         return OPJ_TRUE;
10003 }
10004
10005 OPJ_BOOL opj_j2k_write_updated_tlm( opj_j2k_t *p_j2k,
10006                                                                     struct opj_stream_private *p_stream,
10007                                                                     struct opj_event_mgr * p_manager )
10008 {
10009         OPJ_UINT32 l_tlm_size;
10010         OPJ_OFF_T l_tlm_position, l_current_position;
10011
10012         /* preconditions */
10013         assert(p_j2k != 00);
10014         assert(p_manager != 00);
10015         assert(p_stream != 00);
10016
10017         l_tlm_size = 5 * p_j2k->m_specific_param.m_encoder.m_total_tile_parts;
10018         l_tlm_position = 6 + p_j2k->m_specific_param.m_encoder.m_tlm_start;
10019         l_current_position = opj_stream_tell(p_stream);
10020
10021         if (! opj_stream_seek(p_stream,l_tlm_position,p_manager)) {
10022                 return OPJ_FALSE;
10023         }
10024
10025         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) {
10026                 return OPJ_FALSE;
10027         }
10028
10029         if (! opj_stream_seek(p_stream,l_current_position,p_manager)) {
10030                 return OPJ_FALSE;
10031         }
10032
10033         return OPJ_TRUE;
10034 }
10035
10036 OPJ_BOOL opj_j2k_end_encoding(  opj_j2k_t *p_j2k,
10037                                                         struct opj_stream_private *p_stream,
10038                                                         struct opj_event_mgr * p_manager )
10039 {
10040         /* preconditions */
10041         assert(p_j2k != 00);
10042         assert(p_manager != 00);
10043         assert(p_stream != 00);
10044
10045         opj_tcd_destroy(p_j2k->m_tcd);
10046         p_j2k->m_tcd = 00;
10047
10048         if (p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer) {
10049                 opj_free(p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer);
10050                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_buffer = 0;
10051                 p_j2k->m_specific_param.m_encoder.m_tlm_sot_offsets_current = 0;
10052         }
10053
10054         if (p_j2k->m_specific_param.m_encoder.m_encoded_tile_data) {
10055                 opj_free(p_j2k->m_specific_param.m_encoder.m_encoded_tile_data);
10056                 p_j2k->m_specific_param.m_encoder.m_encoded_tile_data = 0;
10057         }
10058
10059         p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = 0;
10060
10061         return OPJ_TRUE;
10062 }
10063
10064 /**
10065  * Destroys the memory associated with the decoding of headers.
10066  */
10067 static OPJ_BOOL opj_j2k_destroy_header_memory ( opj_j2k_t * p_j2k,
10068                                                 opj_stream_private_t *p_stream,
10069                                                 opj_event_mgr_t * p_manager
10070                                                 )
10071 {
10072         /* preconditions */
10073         assert(p_j2k != 00);
10074         assert(p_stream != 00);
10075         assert(p_manager != 00);
10076
10077         if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
10078                 opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
10079                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = 0;
10080         }
10081
10082         p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = 0;
10083
10084         return OPJ_TRUE;
10085 }
10086
10087 OPJ_BOOL opj_j2k_init_info(     opj_j2k_t *p_j2k,
10088                                                 struct opj_stream_private *p_stream,
10089                                                 struct opj_event_mgr * p_manager )
10090 {
10091         opj_codestream_info_t * l_cstr_info = 00;
10092
10093         /* preconditions */
10094         assert(p_j2k != 00);
10095         assert(p_manager != 00);
10096         assert(p_stream != 00);
10097   (void)l_cstr_info;
10098
10099         /* TODO mergeV2: check this part which use cstr_info */
10100         /*l_cstr_info = p_j2k->cstr_info;
10101
10102         if (l_cstr_info)  {
10103                 OPJ_UINT32 compno;
10104                 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));
10105
10106                 l_cstr_info->image_w = p_j2k->m_image->x1 - p_j2k->m_image->x0;
10107                 l_cstr_info->image_h = p_j2k->m_image->y1 - p_j2k->m_image->y0;
10108
10109                 l_cstr_info->prog = (&p_j2k->m_cp.tcps[0])->prg;
10110
10111                 l_cstr_info->tw = p_j2k->m_cp.tw;
10112                 l_cstr_info->th = p_j2k->m_cp.th;
10113
10114                 l_cstr_info->tile_x = p_j2k->m_cp.tdx;*/        /* new version parser */
10115                 /*l_cstr_info->tile_y = p_j2k->m_cp.tdy;*/      /* new version parser */
10116                 /*l_cstr_info->tile_Ox = p_j2k->m_cp.tx0;*/     /* new version parser */
10117                 /*l_cstr_info->tile_Oy = p_j2k->m_cp.ty0;*/     /* new version parser */
10118
10119                 /*l_cstr_info->numcomps = p_j2k->m_image->numcomps;
10120
10121                 l_cstr_info->numlayers = (&p_j2k->m_cp.tcps[0])->numlayers;
10122
10123                 l_cstr_info->numdecompos = (OPJ_INT32*) opj_malloc(p_j2k->m_image->numcomps * sizeof(OPJ_INT32));
10124
10125                 for (compno=0; compno < p_j2k->m_image->numcomps; compno++) {
10126                         l_cstr_info->numdecompos[compno] = (&p_j2k->m_cp.tcps[0])->tccps->numresolutions - 1;
10127                 }
10128
10129                 l_cstr_info->D_max = 0.0;       */      /* ADD Marcela */
10130
10131                 /*l_cstr_info->main_head_start = opj_stream_tell(p_stream);*/ /* position of SOC */
10132
10133                 /*l_cstr_info->maxmarknum = 100;
10134                 l_cstr_info->marker = (opj_marker_info_t *) opj_malloc(l_cstr_info->maxmarknum * sizeof(opj_marker_info_t));
10135                 l_cstr_info->marknum = 0;
10136         }*/
10137
10138         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);
10139 }
10140
10141 /**
10142  * Creates a tile-coder decoder.
10143  *
10144  * @param       p_stream                the stream to write data to.
10145  * @param       p_j2k                   J2K codec.
10146  * @param       p_manager               the user event manager.
10147 */
10148 static OPJ_BOOL opj_j2k_create_tcd(     opj_j2k_t *p_j2k,
10149                                                                     opj_stream_private_t *p_stream,
10150                                                                     opj_event_mgr_t * p_manager
10151                                     )
10152 {
10153         /* preconditions */
10154         assert(p_j2k != 00);
10155         assert(p_manager != 00);
10156         assert(p_stream != 00);
10157
10158         p_j2k->m_tcd = opj_tcd_create(OPJ_FALSE);
10159
10160         if (! p_j2k->m_tcd) {
10161                 opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to create Tile Coder\n");
10162                 return OPJ_FALSE;
10163         }
10164
10165         if (!opj_tcd_init(p_j2k->m_tcd,p_j2k->m_private_image,&p_j2k->m_cp)) {
10166                 opj_tcd_destroy(p_j2k->m_tcd);
10167                 p_j2k->m_tcd = 00;
10168                 return OPJ_FALSE;
10169         }
10170
10171         return OPJ_TRUE;
10172 }
10173
10174 OPJ_BOOL opj_j2k_write_tile (opj_j2k_t * p_j2k,
10175                                                  OPJ_UINT32 p_tile_index,
10176                                                  OPJ_BYTE * p_data,
10177                                                  OPJ_UINT32 p_data_size,
10178                                                  opj_stream_private_t *p_stream,
10179                                                  opj_event_mgr_t * p_manager )
10180 {
10181         if (! opj_j2k_pre_write_tile(p_j2k,p_tile_index,p_stream,p_manager)) {
10182                 opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_pre_write_tile with tile index = %d\n", p_tile_index);
10183                 return OPJ_FALSE;
10184         }
10185         else {
10186                 if (! opj_j2k_post_write_tile(p_j2k,p_data,p_data_size,p_stream,p_manager)) {
10187                         opj_event_msg(p_manager, EVT_ERROR, "Error while opj_j2k_post_write_tile with tile index = %d\n", p_tile_index);
10188                         return OPJ_FALSE;
10189                 }
10190         }
10191
10192         return OPJ_TRUE;
10193 }