Merge branch 'master' of https://github.com/uclouvain/openjpeg into tier1_optimizatio...
[openjpeg.git] / src / lib / openjp2 / tcd.c
1 /*
2  * The copyright in this software is being made available under the 2-clauses 
3  * BSD License, included below. This software may be subject to other third 
4  * party and contributor rights, including patent rights, and no such rights
5  * are granted under this license.
6  *
7  * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
8  * Copyright (c) 2002-2014, Professor Benoit Macq
9  * Copyright (c) 2001-2003, David Janssens
10  * Copyright (c) 2002-2003, Yannick Verschueren
11  * Copyright (c) 2003-2007, Francois-Olivier Devaux 
12  * Copyright (c) 2003-2014, Antonin Descampe
13  * Copyright (c) 2005, Herve Drolon, FreeImage Team
14  * Copyright (c) 2006-2007, Parvatha Elangovan
15  * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR 
16  * Copyright (c) 2012, CS Systemes d'Information, France
17  * All rights reserved.
18  *
19  * Redistribution and use in source and binary forms, with or without
20  * modification, are permitted provided that the following conditions
21  * are met:
22  * 1. Redistributions of source code must retain the above copyright
23  *    notice, this list of conditions and the following disclaimer.
24  * 2. Redistributions in binary form must reproduce the above copyright
25  *    notice, this list of conditions and the following disclaimer in the
26  *    documentation and/or other materials provided with the distribution.
27  *
28  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
29  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
31  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
32  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
33  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
34  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
35  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
36  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
37  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
38  * POSSIBILITY OF SUCH DAMAGE.
39  */
40
41 #include "opj_includes.h"
42
43 /* ----------------------------------------------------------------------- */
44
45 /* TODO MSD: */
46 #ifdef TODO_MSD 
47 void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img) {
48         int tileno, compno, resno, bandno, precno;/*, cblkno;*/
49
50         fprintf(fd, "image {\n");
51         fprintf(fd, "  tw=%d, th=%d x0=%d x1=%d y0=%d y1=%d\n", 
52                 img->tw, img->th, tcd->image->x0, tcd->image->x1, tcd->image->y0, tcd->image->y1);
53
54         for (tileno = 0; tileno < img->th * img->tw; tileno++) {
55                 opj_tcd_tile_t *tile = &tcd->tcd_image->tiles[tileno];
56                 fprintf(fd, "  tile {\n");
57                 fprintf(fd, "    x0=%d, y0=%d, x1=%d, y1=%d, numcomps=%d\n",
58                         tile->x0, tile->y0, tile->x1, tile->y1, tile->numcomps);
59                 for (compno = 0; compno < tile->numcomps; compno++) {
60                         opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
61                         fprintf(fd, "    tilec {\n");
62                         fprintf(fd,
63                                 "      x0=%d, y0=%d, x1=%d, y1=%d, numresolutions=%d\n",
64                                 tilec->x0, tilec->y0, tilec->x1, tilec->y1, tilec->numresolutions);
65                         for (resno = 0; resno < tilec->numresolutions; resno++) {
66                                 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
67                                 fprintf(fd, "\n   res {\n");
68                                 fprintf(fd,
69                                         "          x0=%d, y0=%d, x1=%d, y1=%d, pw=%d, ph=%d, numbands=%d\n",
70                                         res->x0, res->y0, res->x1, res->y1, res->pw, res->ph, res->numbands);
71                                 for (bandno = 0; bandno < res->numbands; bandno++) {
72                                         opj_tcd_band_t *band = &res->bands[bandno];
73                                         fprintf(fd, "        band {\n");
74                                         fprintf(fd,
75                                                 "          x0=%d, y0=%d, x1=%d, y1=%d, stepsize=%f, numbps=%d\n",
76                                                 band->x0, band->y0, band->x1, band->y1, band->stepsize, band->numbps);
77                                         for (precno = 0; precno < res->pw * res->ph; precno++) {
78                                                 opj_tcd_precinct_t *prec = &band->precincts[precno];
79                                                 fprintf(fd, "          prec {\n");
80                                                 fprintf(fd,
81                                                         "            x0=%d, y0=%d, x1=%d, y1=%d, cw=%d, ch=%d\n",
82                                                         prec->x0, prec->y0, prec->x1, prec->y1, prec->cw, prec->ch);
83                                                 /*
84                                                 for (cblkno = 0; cblkno < prec->cw * prec->ch; cblkno++) {
85                                                         opj_tcd_cblk_t *cblk = &prec->cblks[cblkno];
86                                                         fprintf(fd, "            cblk {\n");
87                                                         fprintf(fd,
88                                                                 "              x0=%d, y0=%d, x1=%d, y1=%d\n",
89                                                                 cblk->x0, cblk->y0, cblk->x1, cblk->y1);
90                                                         fprintf(fd, "            }\n");
91                                                 }
92                                                 */
93                                                 fprintf(fd, "          }\n");
94                                         }
95                                         fprintf(fd, "        }\n");
96                                 }
97                                 fprintf(fd, "      }\n");
98                         }
99                         fprintf(fd, "    }\n");
100                 }
101                 fprintf(fd, "  }\n");
102         }
103         fprintf(fd, "}\n");
104 }
105 #endif
106
107 /**
108  * Initializes tile coding/decoding
109  */
110 static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, OPJ_BOOL isEncoder, OPJ_FLOAT32 fraction, OPJ_SIZE_T sizeof_block, opj_event_mgr_t* manager);
111
112 /**
113 * Allocates memory for a decoding code block.
114 */
115 static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block);
116
117 /**
118  * Deallocates the decoding data of the given precinct.
119  */
120 static void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct);
121
122 /**
123  * Allocates memory for an encoding code block (but not data).
124  */
125 static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block);
126
127 /**
128  * Allocates data for an encoding code block
129  */
130 static OPJ_BOOL opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t * p_code_block);
131
132 /**
133  * Deallocates the encoding data of the given precinct.
134  */
135 static void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct);
136
137
138 /**
139 Free the memory allocated for encoding
140 @param tcd TCD handle
141 */
142 static void opj_tcd_free_tile(opj_tcd_t *tcd);
143
144
145 static OPJ_BOOL opj_tcd_t2_decode ( opj_tcd_t *p_tcd,
146                                     OPJ_BYTE * p_src_data,
147                                     OPJ_UINT32 * p_data_read,
148                                     OPJ_UINT32 p_max_src_size,
149                                     opj_codestream_index_t *p_cstr_index,
150                                     opj_event_mgr_t *p_manager);
151
152 static OPJ_BOOL opj_tcd_t1_decode (opj_tcd_t *p_tcd);
153
154 static OPJ_BOOL opj_tcd_dwt_decode (opj_tcd_t *p_tcd);
155
156 static OPJ_BOOL opj_tcd_mct_decode (opj_tcd_t *p_tcd, opj_event_mgr_t *p_manager);
157
158 static OPJ_BOOL opj_tcd_dc_level_shift_decode (opj_tcd_t *p_tcd);
159
160
161 static OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd );
162
163 static OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd );
164
165 static OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd );
166
167 static OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd );
168
169 static OPJ_BOOL opj_tcd_t2_encode (     opj_tcd_t *p_tcd,
170                                                                     OPJ_BYTE * p_dest_data,
171                                                                     OPJ_UINT32 * p_data_written,
172                                                                     OPJ_UINT32 p_max_dest_size,
173                                                                     opj_codestream_info_t *p_cstr_info );
174
175 static OPJ_BOOL opj_tcd_rate_allocate_encode(   opj_tcd_t *p_tcd,
176                                                                                         OPJ_BYTE * p_dest_data,
177                                                                                         OPJ_UINT32 p_max_dest_size,
178                                                                                         opj_codestream_info_t *p_cstr_info );
179
180 /* ----------------------------------------------------------------------- */
181
182 /**
183 Create a new TCD handle
184 */
185 opj_tcd_t* opj_tcd_create(OPJ_BOOL p_is_decoder)
186 {
187         opj_tcd_t *l_tcd = 00;
188
189         /* create the tcd structure */
190         l_tcd = (opj_tcd_t*) opj_calloc(1,sizeof(opj_tcd_t));
191         if (!l_tcd) {
192                 return 00;
193         }
194
195         l_tcd->m_is_decoder = p_is_decoder ? 1 : 0;
196
197         l_tcd->tcd_image = (opj_tcd_image_t*)opj_calloc(1,sizeof(opj_tcd_image_t));
198         if (!l_tcd->tcd_image) {
199                 opj_free(l_tcd);
200                 return 00;
201         }
202
203         return l_tcd;
204 }
205
206
207 /* ----------------------------------------------------------------------- */
208
209 void opj_tcd_rateallocate_fixed(opj_tcd_t *tcd) {
210         OPJ_UINT32 layno;
211
212         for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
213                 opj_tcd_makelayer_fixed(tcd, layno, 1);
214         }
215 }
216
217
218 void opj_tcd_makelayer( opj_tcd_t *tcd,
219                                                 OPJ_UINT32 layno,
220                                                 OPJ_FLOAT64 thresh,
221                                                 OPJ_UINT32 final)
222 {
223         OPJ_UINT32 compno, resno, bandno, precno, cblkno;
224         OPJ_UINT32 passno;
225
226         opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
227
228         tcd_tile->distolayer[layno] = 0;        /* fixed_quality */
229
230         for (compno = 0; compno < tcd_tile->numcomps; compno++) {
231                 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
232
233                 for (resno = 0; resno < tilec->numresolutions; resno++) {
234                         opj_tcd_resolution_t *res = &tilec->resolutions[resno];
235
236                         for (bandno = 0; bandno < res->numbands; bandno++) {
237                                 opj_tcd_band_t *band = &res->bands[bandno];
238
239                                 for (precno = 0; precno < res->pw * res->ph; precno++) {
240                                         opj_tcd_precinct_t *prc = &band->precincts[precno];
241
242                                         for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
243                                                 opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
244                                                 opj_tcd_layer_t *layer = &cblk->layers[layno];
245                                                 OPJ_UINT32 n;
246
247                                                 if (layno == 0) {
248                                                         cblk->numpassesinlayers = 0;
249                                                 }
250
251                                                 n = cblk->numpassesinlayers;
252
253                                                 for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
254                                                         OPJ_UINT32 dr;
255                                                         OPJ_FLOAT64 dd;
256                                                         opj_tcd_pass_t *pass = &cblk->passes[passno];
257
258                                                         if (n == 0) {
259                                                                 dr = pass->rate;
260                                                                 dd = pass->distortiondec;
261                                                         } else {
262                                                                 dr = pass->rate - cblk->passes[n - 1].rate;
263                                                                 dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
264                                                         }
265
266                                                         if (!dr) {
267                                                                 if (dd != 0)
268                                                                         n = passno + 1;
269                                                                 continue;
270                                                         }
271                                                         if (thresh - (dd / dr) < DBL_EPSILON) /* do not rely on float equality, check with DBL_EPSILON margin */
272                                                                 n = passno + 1;
273                                                 }
274
275                                                 layer->numpasses = n - cblk->numpassesinlayers;
276
277                                                 if (!layer->numpasses) {
278                                                         layer->disto = 0;
279                                                         continue;
280                                                 }
281
282                                                 if (cblk->numpassesinlayers == 0) {
283                                                         layer->len = cblk->passes[n - 1].rate;
284                                                         layer->data = cblk->data;
285                                                         layer->disto = cblk->passes[n - 1].distortiondec;
286                                                 } else {
287                                                         layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
288                                                         layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
289                                                         layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
290                                                 }
291
292                                                 tcd_tile->distolayer[layno] += layer->disto;    /* fixed_quality */
293
294                                                 if (final)
295                                                         cblk->numpassesinlayers = n;
296                                         }
297                                 }
298                         }
299                 }
300         }
301 }
302
303 void opj_tcd_makelayer_fixed(opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final) {
304         OPJ_UINT32 compno, resno, bandno, precno, cblkno;
305         OPJ_INT32 value;                        /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; */
306         OPJ_INT32 matrice[10][10][3];
307         OPJ_UINT32 i, j, k;
308
309         opj_cp_t *cp = tcd->cp;
310         opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
311         opj_tcp_t *tcd_tcp = tcd->tcp;
312
313         for (compno = 0; compno < tcd_tile->numcomps; compno++) {
314                 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
315
316                 for (i = 0; i < tcd_tcp->numlayers; i++) {
317                         for (j = 0; j < tilec->numresolutions; j++) {
318                                 for (k = 0; k < 3; k++) {
319                                         matrice[i][j][k] =
320                                                 (OPJ_INT32) ((OPJ_FLOAT32)cp->m_specific_param.m_enc.m_matrice[i * tilec->numresolutions * 3 + j * 3 + k]
321                                                 * (OPJ_FLOAT32) (tcd->image->comps[compno].prec / 16.0));
322                                 }
323                         }
324                 }
325
326                 for (resno = 0; resno < tilec->numresolutions; resno++) {
327                         opj_tcd_resolution_t *res = &tilec->resolutions[resno];
328
329                         for (bandno = 0; bandno < res->numbands; bandno++) {
330                                 opj_tcd_band_t *band = &res->bands[bandno];
331
332                                 for (precno = 0; precno < res->pw * res->ph; precno++) {
333                                         opj_tcd_precinct_t *prc = &band->precincts[precno];
334
335                                         for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
336                                                 opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
337                                                 opj_tcd_layer_t *layer = &cblk->layers[layno];
338                                                 OPJ_UINT32 n;
339                                                 OPJ_INT32 imsb = (OPJ_INT32)(tcd->image->comps[compno].prec - cblk->numbps); /* number of bit-plan equal to zero */
340
341                                                 /* Correction of the matrix of coefficient to include the IMSB information */
342                                                 if (layno == 0) {
343                                                         value = matrice[layno][resno][bandno];
344                                                         if (imsb >= value) {
345                                                                 value = 0;
346                                                         } else {
347                                                                 value -= imsb;
348                                                         }
349                                                 } else {
350                                                         value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
351                                                         if (imsb >= matrice[layno - 1][resno][bandno]) {
352                                                                 value -= (imsb - matrice[layno - 1][resno][bandno]);
353                                                                 if (value < 0) {
354                                                                         value = 0;
355                                                                 }
356                                                         }
357                                                 }
358
359                                                 if (layno == 0) {
360                                                         cblk->numpassesinlayers = 0;
361                                                 }
362
363                                                 n = cblk->numpassesinlayers;
364                                                 if (cblk->numpassesinlayers == 0) {
365                                                         if (value != 0) {
366                                                                 n = 3 * (OPJ_UINT32)value - 2 + cblk->numpassesinlayers;
367                                                         } else {
368                                                                 n = cblk->numpassesinlayers;
369                                                         }
370                                                 } else {
371                                                         n = 3 * (OPJ_UINT32)value + cblk->numpassesinlayers;
372                                                 }
373
374                                                 layer->numpasses = n - cblk->numpassesinlayers;
375
376                                                 if (!layer->numpasses)
377                                                         continue;
378
379                                                 if (cblk->numpassesinlayers == 0) {
380                                                         layer->len = cblk->passes[n - 1].rate;
381                                                         layer->data = cblk->data;
382                                                 } else {
383                                                         layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
384                                                         layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
385                                                 }
386
387                                                 if (final)
388                                                         cblk->numpassesinlayers = n;
389                                         }
390                                 }
391                         }
392                 }
393         }
394 }
395
396 OPJ_BOOL opj_tcd_rateallocate(  opj_tcd_t *tcd,
397                                                                 OPJ_BYTE *dest,
398                                                                 OPJ_UINT32 * p_data_written,
399                                                                 OPJ_UINT32 len,
400                                                                 opj_codestream_info_t *cstr_info)
401 {
402         OPJ_UINT32 compno, resno, bandno, precno, cblkno, layno;
403         OPJ_UINT32 passno;
404         OPJ_FLOAT64 min, max;
405         OPJ_FLOAT64 cumdisto[100];      /* fixed_quality */
406         const OPJ_FLOAT64 K = 1;                /* 1.1; fixed_quality */
407         OPJ_FLOAT64 maxSE = 0;
408
409         opj_cp_t *cp = tcd->cp;
410         opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
411         opj_tcp_t *tcd_tcp = tcd->tcp;
412
413         min = DBL_MAX;
414         max = 0;
415
416         tcd_tile->numpix = 0;           /* fixed_quality */
417
418         for (compno = 0; compno < tcd_tile->numcomps; compno++) {
419                 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
420                 tilec->numpix = 0;
421
422                 for (resno = 0; resno < tilec->numresolutions; resno++) {
423                         opj_tcd_resolution_t *res = &tilec->resolutions[resno];
424
425                         for (bandno = 0; bandno < res->numbands; bandno++) {
426                                 opj_tcd_band_t *band = &res->bands[bandno];
427
428                                 for (precno = 0; precno < res->pw * res->ph; precno++) {
429                                         opj_tcd_precinct_t *prc = &band->precincts[precno];
430
431                                         for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
432                                                 opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
433
434                                                 for (passno = 0; passno < cblk->totalpasses; passno++) {
435                                                         opj_tcd_pass_t *pass = &cblk->passes[passno];
436                                                         OPJ_INT32 dr;
437                                                         OPJ_FLOAT64 dd, rdslope;
438
439                                                         if (passno == 0) {
440                                                                 dr = (OPJ_INT32)pass->rate;
441                                                                 dd = pass->distortiondec;
442                                                         } else {
443                                                                 dr = (OPJ_INT32)(pass->rate - cblk->passes[passno - 1].rate);
444                                                                 dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
445                                                         }
446
447                                                         if (dr == 0) {
448                                                                 continue;
449                                                         }
450
451                                                         rdslope = dd / dr;
452                                                         if (rdslope < min) {
453                                                                 min = rdslope;
454                                                         }
455
456                                                         if (rdslope > max) {
457                                                                 max = rdslope;
458                                                         }
459                                                 } /* passno */
460
461                                                 /* fixed_quality */
462                                                 tcd_tile->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
463                                                 tilec->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
464                                         } /* cbklno */
465                                 } /* precno */
466                         } /* bandno */
467                 } /* resno */
468
469                 maxSE += (((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) - 1.0)
470                         * ((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) -1.0))
471                         * ((OPJ_FLOAT64)(tilec->numpix));
472         } /* compno */
473
474         /* index file */
475         if(cstr_info) {
476                 opj_tile_info_t *tile_info = &cstr_info->tile[tcd->tcd_tileno];
477                 tile_info->numpix = tcd_tile->numpix;
478                 tile_info->distotile = tcd_tile->distotile;
479                 tile_info->thresh = (OPJ_FLOAT64 *) opj_malloc(tcd_tcp->numlayers * sizeof(OPJ_FLOAT64));
480                 if (!tile_info->thresh) {
481                         /* FIXME event manager error callback */
482                         return OPJ_FALSE;
483                 }
484         }
485
486         for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
487                 OPJ_FLOAT64 lo = min;
488                 OPJ_FLOAT64 hi = max;
489                 OPJ_UINT32 maxlen = tcd_tcp->rates[layno] > 0.0f ? opj_uint_min(((OPJ_UINT32) ceil(tcd_tcp->rates[layno])), len) : len;
490                 OPJ_FLOAT64 goodthresh = 0;
491                 OPJ_FLOAT64 stable_thresh = 0;
492                 OPJ_UINT32 i;
493                 OPJ_FLOAT64 distotarget;                /* fixed_quality */
494
495                 /* fixed_quality */
496                 distotarget = tcd_tile->distotile - ((K * maxSE) / pow((OPJ_FLOAT32)10, tcd_tcp->distoratio[layno] / 10));
497
498                 /* Don't try to find an optimal threshold but rather take everything not included yet, if
499                   -r xx,yy,zz,0   (disto_alloc == 1 and rates == 0)
500                   -q xx,yy,zz,0   (fixed_quality == 1 and distoratio == 0)
501                   ==> possible to have some lossy layers and the last layer for sure lossless */
502                 if ( ((cp->m_specific_param.m_enc.m_disto_alloc==1) && (tcd_tcp->rates[layno]>0.0f)) || ((cp->m_specific_param.m_enc.m_fixed_quality==1) && (tcd_tcp->distoratio[layno]>0.0))) {
503                         opj_t2_t*t2 = opj_t2_create(tcd->image, cp);
504                         OPJ_FLOAT64 thresh = 0;
505
506                         if (t2 == 00) {
507                                 return OPJ_FALSE;
508                         }
509
510                         for     (i = 0; i < 128; ++i) {
511                                 OPJ_FLOAT64 distoachieved = 0;  /* fixed_quality */
512
513                                 thresh = (lo + hi) / 2;
514
515                                 opj_tcd_makelayer(tcd, layno, thresh, 0);
516
517                                 if (cp->m_specific_param.m_enc.m_fixed_quality) {       /* fixed_quality */
518                                         if(OPJ_IS_CINEMA(cp->rsiz)){
519                                                 if (! opj_t2_encode_packets(t2,tcd->tcd_tileno, tcd_tile, layno + 1, dest, p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC)) {
520
521                                                         lo = thresh;
522                                                         continue;
523                                                 }
524                                                 else {
525                                                         distoachieved = layno == 0 ?
526                                                                         tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
527
528                                                         if (distoachieved < distotarget) {
529                                                                 hi=thresh;
530                                                                 stable_thresh = thresh;
531                                                                 continue;
532                                                         }else{
533                                                                 lo=thresh;
534                                                         }
535                                                 }
536                                         }else{
537                                                 distoachieved = (layno == 0) ?
538                                                                 tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
539
540                                                 if (distoachieved < distotarget) {
541                                                         hi = thresh;
542                                                         stable_thresh = thresh;
543                                                         continue;
544                                                 }
545                                                 lo = thresh;
546                                         }
547                                 } else {
548                                         if (! opj_t2_encode_packets(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest,p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC))
549                                         {
550                                                 /* TODO: what to do with l ??? seek / tell ??? */
551                                                 /* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
552                                                 lo = thresh;
553                                                 continue;
554                                         }
555
556                                         hi = thresh;
557                                         stable_thresh = thresh;
558                                 }
559                         }
560
561                         goodthresh = stable_thresh == 0? thresh : stable_thresh;
562
563                         opj_t2_destroy(t2);
564                 } else {
565                         goodthresh = min;
566                 }
567
568                 if(cstr_info) { /* Threshold for Marcela Index */
569                         cstr_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
570                 }
571
572                 opj_tcd_makelayer(tcd, layno, goodthresh, 1);
573
574                 /* fixed_quality */
575                 cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
576         }
577
578         return OPJ_TRUE;
579 }
580
581 OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd,
582                                            opj_image_t * p_image,
583                                            opj_cp_t * p_cp,
584                        opj_thread_pool_t* p_tp )
585 {
586         p_tcd->image = p_image;
587         p_tcd->cp = p_cp;
588
589         p_tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_calloc(1,sizeof(opj_tcd_tile_t));
590         if (! p_tcd->tcd_image->tiles) {
591                 return OPJ_FALSE;
592         }
593
594         p_tcd->tcd_image->tiles->comps = (opj_tcd_tilecomp_t *) opj_calloc(p_image->numcomps,sizeof(opj_tcd_tilecomp_t));
595         if (! p_tcd->tcd_image->tiles->comps ) {
596                 return OPJ_FALSE;
597         }
598
599         p_tcd->tcd_image->tiles->numcomps = p_image->numcomps;
600         p_tcd->tp_pos = p_cp->m_specific_param.m_enc.m_tp_pos;
601         p_tcd->thread_pool = p_tp;
602
603         return OPJ_TRUE;
604 }
605
606 /**
607 Destroy a previously created TCD handle
608 */
609 void opj_tcd_destroy(opj_tcd_t *tcd) {
610         if (tcd) {
611                 opj_tcd_free_tile(tcd);
612
613                 if (tcd->tcd_image) {
614                         opj_free(tcd->tcd_image);
615                         tcd->tcd_image = 00;
616                 }
617                 opj_free(tcd);
618         }
619 }
620
621 OPJ_BOOL opj_alloc_tile_component_data(opj_tcd_tilecomp_t *l_tilec)
622 {
623         if ((l_tilec->data == 00) || ((l_tilec->data_size_needed > l_tilec->data_size) && (l_tilec->ownsData == OPJ_FALSE))) {
624                 l_tilec->data = (OPJ_INT32 *) opj_aligned_malloc(l_tilec->data_size_needed);
625                 if (! l_tilec->data ) {
626                         return OPJ_FALSE;
627                 }
628                 /*fprintf(stderr, "tAllocate data of tilec (int): %d x OPJ_UINT32n",l_data_size);*/
629                 l_tilec->data_size = l_tilec->data_size_needed;
630                 l_tilec->ownsData = OPJ_TRUE;
631         }
632         else if (l_tilec->data_size_needed > l_tilec->data_size) {
633                 /* We don't need to keep old data */
634                 opj_aligned_free(l_tilec->data);
635                 l_tilec->data = (OPJ_INT32 *) opj_aligned_malloc(l_tilec->data_size_needed);
636                 if (! l_tilec->data ) {
637                         l_tilec->data_size = 0;
638                         l_tilec->data_size_needed = 0;
639                         l_tilec->ownsData = OPJ_FALSE;
640                         return OPJ_FALSE;
641                 }
642                 /*fprintf(stderr, "tReallocate data of tilec (int): from %d to %d x OPJ_UINT32n", l_tilec->data_size, l_data_size);*/
643                 l_tilec->data_size = l_tilec->data_size_needed;
644                 l_tilec->ownsData = OPJ_TRUE;
645         }
646         return OPJ_TRUE;
647 }
648
649 /* ----------------------------------------------------------------------- */
650
651 static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, OPJ_BOOL isEncoder, OPJ_FLOAT32 fraction, OPJ_SIZE_T sizeof_block, opj_event_mgr_t* manager)
652 {
653         OPJ_UINT32 (*l_gain_ptr)(OPJ_UINT32) = 00;
654         OPJ_UINT32 compno, resno, bandno, precno, cblkno;
655         opj_tcp_t * l_tcp = 00;
656         opj_cp_t * l_cp = 00;
657         opj_tcd_tile_t * l_tile = 00;
658         opj_tccp_t *l_tccp = 00;
659         opj_tcd_tilecomp_t *l_tilec = 00;
660         opj_image_comp_t * l_image_comp = 00;
661         opj_tcd_resolution_t *l_res = 00;
662         opj_tcd_band_t *l_band = 00;
663         opj_stepsize_t * l_step_size = 00;
664         opj_tcd_precinct_t *l_current_precinct = 00;
665         opj_image_t *l_image = 00;
666         OPJ_UINT32 p,q;
667         OPJ_UINT32 l_level_no;
668         OPJ_UINT32 l_pdx, l_pdy;
669         OPJ_UINT32 l_gain;
670         OPJ_INT32 l_x0b, l_y0b;
671         OPJ_UINT32 l_tx0, l_ty0;
672         /* extent of precincts , top left, bottom right**/
673         OPJ_INT32 l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end, l_br_prc_y_end;
674         /* number of precinct for a resolution */
675         OPJ_UINT32 l_nb_precincts;
676         /* room needed to store l_nb_precinct precinct for a resolution */
677         OPJ_UINT32 l_nb_precinct_size;
678         /* number of code blocks for a precinct*/
679         OPJ_UINT32 l_nb_code_blocks;
680         /* room needed to store l_nb_code_blocks code blocks for a precinct*/
681         OPJ_UINT32 l_nb_code_blocks_size;
682         /* size of data for a tile */
683         OPJ_UINT32 l_data_size;
684         
685         l_cp = p_tcd->cp;
686         l_tcp = &(l_cp->tcps[p_tile_no]);
687         l_tile = p_tcd->tcd_image->tiles;
688         l_tccp = l_tcp->tccps;
689         l_tilec = l_tile->comps;
690         l_image = p_tcd->image;
691         l_image_comp = p_tcd->image->comps;
692         
693         p = p_tile_no % l_cp->tw;       /* tile coordinates */
694         q = p_tile_no / l_cp->tw;
695         /*fprintf(stderr, "Tile coordinate = %d,%d\n", p, q);*/
696         
697         /* 4 borders of the tile rescale on the image if necessary */
698         l_tx0 = l_cp->tx0 + p * l_cp->tdx; /* can't be greater than l_image->x1 so won't overflow */
699         l_tile->x0 = (OPJ_INT32)opj_uint_max(l_tx0, l_image->x0);
700         l_tile->x1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, l_cp->tdx), l_image->x1);
701         /* all those OPJ_UINT32 are casted to OPJ_INT32, let's do some sanity check */
702         if ((l_tile->x0 < 0) || (l_tile->x1 <= l_tile->x0)) {
703                 opj_event_msg(manager, EVT_ERROR, "Tile X coordinates are not supported\n");
704                 return OPJ_FALSE;
705         }
706         l_ty0 = l_cp->ty0 + q * l_cp->tdy; /* can't be greater than l_image->y1 so won't overflow */
707         l_tile->y0 = (OPJ_INT32)opj_uint_max(l_ty0, l_image->y0);
708         l_tile->y1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, l_cp->tdy), l_image->y1);
709         /* all those OPJ_UINT32 are casted to OPJ_INT32, let's do some sanity check */
710         if ((l_tile->y0 < 0) || (l_tile->y1 <= l_tile->y0)) {
711                 opj_event_msg(manager, EVT_ERROR, "Tile Y coordinates are not supported\n");
712                 return OPJ_FALSE;
713         }
714         
715
716         /* testcase 1888.pdf.asan.35.988 */
717         if (l_tccp->numresolutions == 0) {
718                 opj_event_msg(manager, EVT_ERROR, "tiles require at least one resolution\n");
719                 return OPJ_FALSE;
720         }
721         /*fprintf(stderr, "Tile border = %d,%d,%d,%d\n", l_tile->x0, l_tile->y0,l_tile->x1,l_tile->y1);*/
722         
723         /*tile->numcomps = image->numcomps; */
724         for (compno = 0; compno < l_tile->numcomps; ++compno) {
725                 /*fprintf(stderr, "compno = %d/%d\n", compno, l_tile->numcomps);*/
726                 l_image_comp->resno_decoded = 0;
727                 /* border of each l_tile component (global) */
728                 l_tilec->x0 = opj_int_ceildiv(l_tile->x0, (OPJ_INT32)l_image_comp->dx);
729                 l_tilec->y0 = opj_int_ceildiv(l_tile->y0, (OPJ_INT32)l_image_comp->dy);
730                 l_tilec->x1 = opj_int_ceildiv(l_tile->x1, (OPJ_INT32)l_image_comp->dx);
731                 l_tilec->y1 = opj_int_ceildiv(l_tile->y1, (OPJ_INT32)l_image_comp->dy);
732                 /*fprintf(stderr, "\tTile compo border = %d,%d,%d,%d\n", l_tilec->x0, l_tilec->y0,l_tilec->x1,l_tilec->y1);*/
733                 
734                 /* compute l_data_size with overflow check */
735                 l_data_size = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0);
736                 /* issue 733, l_data_size == 0U, probably something wrong should be checked before getting here */
737                 if ((l_data_size > 0U) && ((((OPJ_UINT32)-1) / l_data_size) < (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0))) {
738                         opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
739                         return OPJ_FALSE;
740                 }
741                 l_data_size = l_data_size * (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0);
742                 
743                 if ((((OPJ_UINT32)-1) / (OPJ_UINT32)sizeof(OPJ_UINT32)) < l_data_size) {
744                         opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
745                         return OPJ_FALSE;
746                 }
747                 l_data_size = l_data_size * (OPJ_UINT32)sizeof(OPJ_UINT32);
748                 l_tilec->numresolutions = l_tccp->numresolutions;
749                 if (l_tccp->numresolutions < l_cp->m_specific_param.m_dec.m_reduce) {
750                         l_tilec->minimum_num_resolutions = 1;
751                 }
752                 else {
753                         l_tilec->minimum_num_resolutions = l_tccp->numresolutions - l_cp->m_specific_param.m_dec.m_reduce;
754                 }
755                 
756                 l_tilec->data_size_needed = l_data_size;
757                 if (p_tcd->m_is_decoder && !opj_alloc_tile_component_data(l_tilec)) {
758                         opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
759                         return OPJ_FALSE;
760                 }
761                 
762                 l_data_size = l_tilec->numresolutions * (OPJ_UINT32)sizeof(opj_tcd_resolution_t);
763                 
764                 if (l_tilec->resolutions == 00) {
765                         l_tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(l_data_size);
766                         if (! l_tilec->resolutions ) {
767                                 return OPJ_FALSE;
768                         }
769                         /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_t): %d\n",l_data_size);*/
770                         l_tilec->resolutions_size = l_data_size;
771                         memset(l_tilec->resolutions,0,l_data_size);
772                 }
773                 else if (l_data_size > l_tilec->resolutions_size) {
774                         opj_tcd_resolution_t* new_resolutions = (opj_tcd_resolution_t *) opj_realloc(l_tilec->resolutions, l_data_size);
775                         if (! new_resolutions) {
776                                 opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile resolutions\n");
777                                 opj_free(l_tilec->resolutions);
778                                 l_tilec->resolutions = NULL;
779                                 l_tilec->resolutions_size = 0;
780                                 return OPJ_FALSE;
781                         }
782                         l_tilec->resolutions = new_resolutions;
783                         /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->resolutions_size, l_data_size);*/
784                         memset(((OPJ_BYTE*) l_tilec->resolutions)+l_tilec->resolutions_size,0,l_data_size - l_tilec->resolutions_size);
785                         l_tilec->resolutions_size = l_data_size;
786                 }
787                 
788                 l_level_no = l_tilec->numresolutions;
789                 l_res = l_tilec->resolutions;
790                 l_step_size = l_tccp->stepsizes;
791                 if (l_tccp->qmfbid == 0) {
792                         l_gain_ptr = &opj_dwt_getgain_real;
793                 }
794                 else {
795                         l_gain_ptr  = &opj_dwt_getgain;
796                 }
797                 /*fprintf(stderr, "\tlevel_no=%d\n",l_level_no);*/
798                 
799                 for (resno = 0; resno < l_tilec->numresolutions; ++resno) {
800                         /*fprintf(stderr, "\t\tresno = %d/%d\n", resno, l_tilec->numresolutions);*/
801                         OPJ_INT32 tlcbgxstart, tlcbgystart /*, brcbgxend, brcbgyend*/;
802                         OPJ_UINT32 cbgwidthexpn, cbgheightexpn;
803                         OPJ_UINT32 cblkwidthexpn, cblkheightexpn;
804                         
805                         --l_level_no;
806                         
807                         /* border for each resolution level (global) */
808                         l_res->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
809                         l_res->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
810                         l_res->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
811                         l_res->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
812                         /*fprintf(stderr, "\t\t\tres_x0= %d, res_y0 =%d, res_x1=%d, res_y1=%d\n", l_res->x0, l_res->y0, l_res->x1, l_res->y1);*/
813                         /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
814                         l_pdx = l_tccp->prcw[resno];
815                         l_pdy = l_tccp->prch[resno];
816                         /*fprintf(stderr, "\t\t\tpdx=%d, pdy=%d\n", l_pdx, l_pdy);*/
817                         /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000)  */
818                         l_tl_prc_x_start = opj_int_floordivpow2(l_res->x0, (OPJ_INT32)l_pdx) << l_pdx;
819                         l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, (OPJ_INT32)l_pdy) << l_pdy;
820                         l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, (OPJ_INT32)l_pdx) << l_pdx;
821                         l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, (OPJ_INT32)l_pdy) << l_pdy;
822                         /*fprintf(stderr, "\t\t\tprc_x_start=%d, prc_y_start=%d, br_prc_x_end=%d, br_prc_y_end=%d \n", l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end ,l_br_prc_y_end );*/
823                         
824                         l_res->pw = (l_res->x0 == l_res->x1) ? 0U : (OPJ_UINT32)((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx);
825                         l_res->ph = (l_res->y0 == l_res->y1) ? 0U : (OPJ_UINT32)((l_br_prc_y_end - l_tl_prc_y_start) >> l_pdy);
826                         /*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/
827
828                         if ((l_res->pw != 0U) && ((((OPJ_UINT32)-1) / l_res->pw) < l_res->ph)) {
829                                 opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
830                                 return OPJ_FALSE;
831                         }
832                         l_nb_precincts = l_res->pw * l_res->ph;
833
834                         if ((((OPJ_UINT32)-1) / (OPJ_UINT32)sizeof(opj_tcd_precinct_t)) < l_nb_precincts) {
835                                 opj_event_msg(manager, EVT_ERROR, "Not enough memory for tile data\n");
836                                 return OPJ_FALSE;
837                         }
838                         l_nb_precinct_size = l_nb_precincts * (OPJ_UINT32)sizeof(opj_tcd_precinct_t);
839
840                         if (resno == 0) {
841                                 tlcbgxstart = l_tl_prc_x_start;
842                                 tlcbgystart = l_tl_prc_y_start;
843                                 /*brcbgxend = l_br_prc_x_end;*/
844                                 /* brcbgyend = l_br_prc_y_end;*/
845                                 cbgwidthexpn = l_pdx;
846                                 cbgheightexpn = l_pdy;
847                                 l_res->numbands = 1;
848                         }
849                         else {
850                                 tlcbgxstart = opj_int_ceildivpow2(l_tl_prc_x_start, 1);
851                                 tlcbgystart = opj_int_ceildivpow2(l_tl_prc_y_start, 1);
852                                 /*brcbgxend = opj_int_ceildivpow2(l_br_prc_x_end, 1);*/
853                                 /*brcbgyend = opj_int_ceildivpow2(l_br_prc_y_end, 1);*/
854                                 cbgwidthexpn = l_pdx - 1;
855                                 cbgheightexpn = l_pdy - 1;
856                                 l_res->numbands = 3;
857                         }
858                         
859                         cblkwidthexpn = opj_uint_min(l_tccp->cblkw, cbgwidthexpn);
860                         cblkheightexpn = opj_uint_min(l_tccp->cblkh, cbgheightexpn);
861                         l_band = l_res->bands;
862                         
863                         for (bandno = 0; bandno < l_res->numbands; ++bandno) {
864                                 OPJ_INT32 numbps;
865                                 /*fprintf(stderr, "\t\t\tband_no=%d/%d\n", bandno, l_res->numbands );*/
866                                 
867                                 if (resno == 0) {
868                                         l_band->bandno = 0 ;
869                                         l_band->x0 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no);
870                                         l_band->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no);
871                                         l_band->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no);
872                                         l_band->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)l_level_no);
873                                 }
874                                 else {
875                                         l_band->bandno = bandno + 1;
876                                         /* x0b = 1 if bandno = 1 or 3 */
877                                         l_x0b = l_band->bandno&1;
878                                         /* y0b = 1 if bandno = 2 or 3 */
879                                         l_y0b = (OPJ_INT32)((l_band->bandno)>>1);
880                                         /* l_band border (global) */
881                                         l_band->x0 = opj_int64_ceildivpow2(l_tilec->x0 - ((OPJ_INT64)l_x0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
882                                         l_band->y0 = opj_int64_ceildivpow2(l_tilec->y0 - ((OPJ_INT64)l_y0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
883                                         l_band->x1 = opj_int64_ceildivpow2(l_tilec->x1 - ((OPJ_INT64)l_x0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
884                                         l_band->y1 = opj_int64_ceildivpow2(l_tilec->y1 - ((OPJ_INT64)l_y0b << l_level_no), (OPJ_INT32)(l_level_no + 1));
885                                 }
886                                 
887                                 /** avoid an if with storing function pointer */
888                                 l_gain = (*l_gain_ptr) (l_band->bandno);
889                                 numbps = (OPJ_INT32)(l_image_comp->prec + l_gain);
890                                 l_band->stepsize = (OPJ_FLOAT32)(((1.0 + l_step_size->mant / 2048.0) * pow(2.0, (OPJ_INT32) (numbps - l_step_size->expn)))) * fraction;
891                                 l_band->numbps = l_step_size->expn + (OPJ_INT32)l_tccp->numgbits - 1;      /* WHY -1 ? */
892                                 
893                                 if (!l_band->precincts && (l_nb_precincts > 0U)) {
894                                         l_band->precincts = (opj_tcd_precinct_t *) opj_malloc( /*3 * */ l_nb_precinct_size);
895                                         if (! l_band->precincts) {
896                                                 opj_event_msg(manager, EVT_ERROR, "Not enough memory to handle band precints\n");
897                                                 return OPJ_FALSE;
898                                         }
899                                         /*fprintf(stderr, "\t\t\t\tAllocate precincts of a band (opj_tcd_precinct_t): %d\n",l_nb_precinct_size);     */
900                                         memset(l_band->precincts,0,l_nb_precinct_size);
901                                         l_band->precincts_data_size = l_nb_precinct_size;
902                                 }
903                                 else if (l_band->precincts_data_size < l_nb_precinct_size) {
904                                         
905                                         opj_tcd_precinct_t * new_precincts = (opj_tcd_precinct_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size);
906                                         if (! new_precincts) {
907                                                 opj_event_msg(manager, EVT_ERROR, "Not enough memory to handle band precints\n");
908                                                 opj_free(l_band->precincts);
909                                                 l_band->precincts = NULL;
910                                                 l_band->precincts_data_size = 0;
911                                                 return OPJ_FALSE;
912                                         }
913                                         l_band->precincts = new_precincts;
914                                         /*fprintf(stderr, "\t\t\t\tReallocate precincts of a band (opj_tcd_precinct_t): from %d to %d\n",l_band->precincts_data_size, l_nb_precinct_size);*/
915                                         memset(((OPJ_BYTE *) l_band->precincts) + l_band->precincts_data_size,0,l_nb_precinct_size - l_band->precincts_data_size);
916                                         l_band->precincts_data_size = l_nb_precinct_size;
917                                 }
918                                 
919                                 l_current_precinct = l_band->precincts;
920                                 for (precno = 0; precno < l_nb_precincts; ++precno) {
921                                         OPJ_INT32 tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
922                                         OPJ_INT32 cbgxstart = tlcbgxstart + (OPJ_INT32)(precno % l_res->pw) * (1 << cbgwidthexpn);
923                                         OPJ_INT32 cbgystart = tlcbgystart + (OPJ_INT32)(precno / l_res->pw) * (1 << cbgheightexpn);
924                                         OPJ_INT32 cbgxend = cbgxstart + (1 << cbgwidthexpn);
925                                         OPJ_INT32 cbgyend = cbgystart + (1 << cbgheightexpn);
926                                         /*fprintf(stderr, "\t precno=%d; bandno=%d, resno=%d; compno=%d\n", precno, bandno , resno, compno);*/
927                                         /*fprintf(stderr, "\t tlcbgxstart(=%d) + (precno(=%d) percent res->pw(=%d)) * (1 << cbgwidthexpn(=%d)) \n",tlcbgxstart,precno,l_res->pw,cbgwidthexpn);*/
928                                         
929                                         /* precinct size (global) */
930                                         /*fprintf(stderr, "\t cbgxstart=%d, l_band->x0 = %d \n",cbgxstart, l_band->x0);*/
931                                         
932                                         l_current_precinct->x0 = opj_int_max(cbgxstart, l_band->x0);
933                                         l_current_precinct->y0 = opj_int_max(cbgystart, l_band->y0);
934                                         l_current_precinct->x1 = opj_int_min(cbgxend, l_band->x1);
935                                         l_current_precinct->y1 = opj_int_min(cbgyend, l_band->y1);
936                                         /*fprintf(stderr, "\t prc_x0=%d; prc_y0=%d, prc_x1=%d; prc_y1=%d\n",l_current_precinct->x0, l_current_precinct->y0 ,l_current_precinct->x1, l_current_precinct->y1);*/
937                                         
938                                         tlcblkxstart = opj_int_floordivpow2(l_current_precinct->x0, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
939                                         /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/
940                                         tlcblkystart = opj_int_floordivpow2(l_current_precinct->y0, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
941                                         /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/
942                                         brcblkxend = opj_int_ceildivpow2(l_current_precinct->x1, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn;
943                                         /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/
944                                         brcblkyend = opj_int_ceildivpow2(l_current_precinct->y1, (OPJ_INT32)cblkheightexpn) << cblkheightexpn;
945                                         /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/
946                                         l_current_precinct->cw = (OPJ_UINT32)((brcblkxend - tlcblkxstart) >> cblkwidthexpn);
947                                         l_current_precinct->ch = (OPJ_UINT32)((brcblkyend - tlcblkystart) >> cblkheightexpn);
948                                         
949                                         l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch;
950                                         /*fprintf(stderr, "\t\t\t\t precinct_cw = %d x recinct_ch = %d\n",l_current_precinct->cw, l_current_precinct->ch);      */
951                                         l_nb_code_blocks_size = l_nb_code_blocks * (OPJ_UINT32)sizeof_block;
952                                         
953                                         if (!l_current_precinct->cblks.blocks && (l_nb_code_blocks > 0U)) {
954                                                 l_current_precinct->cblks.blocks = opj_malloc(l_nb_code_blocks_size);
955                                                 if (! l_current_precinct->cblks.blocks ) {
956                                                         return OPJ_FALSE;
957                                                 }
958                                                 /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_t): %d\n",l_nb_code_blocks_size);*/
959                                                 
960                                                 memset(l_current_precinct->cblks.blocks,0,l_nb_code_blocks_size);
961                                                 
962                                                 l_current_precinct->block_size = l_nb_code_blocks_size;
963                                         }
964                                         else if (l_nb_code_blocks_size > l_current_precinct->block_size) {
965                                                 void *new_blocks = opj_realloc(l_current_precinct->cblks.blocks, l_nb_code_blocks_size);
966                                                 if (! new_blocks) {
967                                                         opj_free(l_current_precinct->cblks.blocks);
968                                                         l_current_precinct->cblks.blocks = NULL;
969                                                         l_current_precinct->block_size = 0;
970                                                         opj_event_msg(manager, EVT_ERROR, "Not enough memory for current precinct codeblock element\n");
971                                                         return OPJ_FALSE;
972                                                 }
973                                                 l_current_precinct->cblks.blocks = new_blocks;
974                                                 /*fprintf(stderr, "\t\t\t\tReallocate cblks of a precinct (opj_tcd_cblk_dec_t): from %d to %d\n",l_current_precinct->block_size, l_nb_code_blocks_size);     */
975                                                 
976                                                 memset(((OPJ_BYTE *) l_current_precinct->cblks.blocks) + l_current_precinct->block_size
977                                                                          ,0
978                                                                          ,l_nb_code_blocks_size - l_current_precinct->block_size);
979                                                 
980                                                 l_current_precinct->block_size = l_nb_code_blocks_size;
981                                         }
982                                         
983                                         if (! l_current_precinct->incltree) {
984                                                 l_current_precinct->incltree = opj_tgt_create(l_current_precinct->cw, l_current_precinct->ch, manager);
985                                         }
986                                         else{
987                                                 l_current_precinct->incltree = opj_tgt_init(l_current_precinct->incltree, l_current_precinct->cw, l_current_precinct->ch, manager);
988                                         }
989
990                                         if (! l_current_precinct->incltree)     {
991                                                 opj_event_msg(manager, EVT_WARNING, "No incltree created.\n");
992                                                 /*return OPJ_FALSE;*/
993                                         }
994
995                                         if (! l_current_precinct->imsbtree) {
996                                                 l_current_precinct->imsbtree = opj_tgt_create(l_current_precinct->cw, l_current_precinct->ch, manager);
997                                         }
998                                         else {
999                                                 l_current_precinct->imsbtree = opj_tgt_init(l_current_precinct->imsbtree, l_current_precinct->cw, l_current_precinct->ch, manager);
1000                                         }
1001
1002                                         if (! l_current_precinct->imsbtree) {
1003                                                 opj_event_msg(manager, EVT_WARNING, "No imsbtree created.\n");
1004                                                 /*return OPJ_FALSE;*/
1005                                         }
1006
1007                                         for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
1008                                                 OPJ_INT32 cblkxstart = tlcblkxstart + (OPJ_INT32)(cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn);
1009                                                 OPJ_INT32 cblkystart = tlcblkystart + (OPJ_INT32)(cblkno / l_current_precinct->cw) * (1 << cblkheightexpn);
1010                                                 OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn);
1011                                                 OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn);
1012                                                 
1013                                                 if (isEncoder) {
1014                                                         opj_tcd_cblk_enc_t* l_code_block = l_current_precinct->cblks.enc + cblkno;
1015                                                         
1016                                                         if (! opj_tcd_code_block_enc_allocate(l_code_block)) {
1017                                                                 return OPJ_FALSE;
1018                                                         }
1019                                                         /* code-block size (global) */
1020                                                         l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
1021                                                         l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
1022                                                         l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
1023                                                         l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
1024                                                         
1025                                                         if (! opj_tcd_code_block_enc_allocate_data(l_code_block)) {
1026                                                                 return OPJ_FALSE;
1027                                                         }
1028                                                 } else {
1029                                                         opj_tcd_cblk_dec_t* l_code_block = l_current_precinct->cblks.dec + cblkno;
1030                                                         
1031                                                         if (! opj_tcd_code_block_dec_allocate(l_code_block)) {
1032                                                                 return OPJ_FALSE;
1033                                                         }
1034                                                         /* code-block size (global) */
1035                                                         l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0);
1036                                                         l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0);
1037                                                         l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1);
1038                                                         l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1);
1039                                                 }
1040                                         }
1041                                         ++l_current_precinct;
1042                                 } /* precno */
1043                                 ++l_band;
1044                                 ++l_step_size;
1045                         } /* bandno */
1046                         ++l_res;
1047                 } /* resno */
1048                 ++l_tccp;
1049                 ++l_tilec;
1050                 ++l_image_comp;
1051         } /* compno */
1052         return OPJ_TRUE;
1053 }
1054
1055 OPJ_BOOL opj_tcd_init_encode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_event_mgr_t* p_manager)
1056 {
1057         return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_TRUE, 1.0F, sizeof(opj_tcd_cblk_enc_t), p_manager);
1058 }
1059
1060 OPJ_BOOL opj_tcd_init_decode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, opj_event_mgr_t* p_manager)
1061 {
1062         return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_FALSE, 0.5F, sizeof(opj_tcd_cblk_dec_t), p_manager);
1063 }
1064
1065 /**
1066  * Allocates memory for an encoding code block (but not data memory).
1067  */
1068 static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block)
1069 {
1070         if (! p_code_block->layers) {
1071                 /* no memset since data */
1072                 p_code_block->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t));
1073                 if (! p_code_block->layers) {
1074                         return OPJ_FALSE;
1075                 }
1076         }
1077         if (! p_code_block->passes) {
1078                 p_code_block->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t));
1079                 if (! p_code_block->passes) {
1080                         return OPJ_FALSE;
1081                 }
1082         }
1083         return OPJ_TRUE;
1084 }
1085
1086 /**
1087  * Allocates data memory for an encoding code block.
1088  */
1089 static OPJ_BOOL opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t * p_code_block)
1090 {
1091         OPJ_UINT32 l_data_size;
1092         
1093         l_data_size = (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) * (p_code_block->y1 - p_code_block->y0) * (OPJ_INT32)sizeof(OPJ_UINT32));
1094         
1095         if (l_data_size > p_code_block->data_size) {
1096                 if (p_code_block->data) {
1097                         opj_free(p_code_block->data - 1); /* again, why -1 */
1098                 }
1099                 p_code_block->data = (OPJ_BYTE*) opj_malloc(l_data_size+1);
1100                 if(! p_code_block->data) {
1101                         p_code_block->data_size = 0U;
1102                         return OPJ_FALSE;
1103                 }
1104                 p_code_block->data_size = l_data_size;
1105                 
1106                 p_code_block->data[0] = 0;
1107                 p_code_block->data+=1;   /*why +1 ?*/
1108         }
1109         return OPJ_TRUE;
1110 }
1111
1112 /**
1113  * Allocates memory for a decoding code block.
1114  */
1115 static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block)
1116 {
1117         if (! p_code_block->data) {
1118
1119                 p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE);
1120                 if (! p_code_block->data) {
1121                         return OPJ_FALSE;
1122                 }
1123                 p_code_block->data_max_size = OPJ_J2K_DEFAULT_CBLK_DATA_SIZE;
1124                 /*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/
1125
1126                 p_code_block->segs = (opj_tcd_seg_t *) opj_calloc(OPJ_J2K_DEFAULT_NB_SEGS,sizeof(opj_tcd_seg_t));
1127                 if (! p_code_block->segs) {
1128                         return OPJ_FALSE;
1129                 }
1130                 /*fprintf(stderr, "Allocate %d elements of code_block->data\n", OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t));*/
1131
1132                 p_code_block->m_current_max_segs = OPJ_J2K_DEFAULT_NB_SEGS;
1133                 /*fprintf(stderr, "m_current_max_segs of code_block->data = %d\n", p_code_block->m_current_max_segs);*/
1134         } else {
1135                                         /* sanitize */
1136                                         OPJ_BYTE* l_data = p_code_block->data;
1137                                         OPJ_UINT32 l_data_max_size = p_code_block->data_max_size;
1138                                         opj_tcd_seg_t * l_segs = p_code_block->segs;
1139                                         OPJ_UINT32 l_current_max_segs = p_code_block->m_current_max_segs;
1140
1141                                         memset(p_code_block, 0, sizeof(opj_tcd_cblk_dec_t));
1142                                         p_code_block->data = l_data;
1143                                         p_code_block->data_max_size = l_data_max_size;
1144                                         p_code_block->segs = l_segs;
1145                                         p_code_block->m_current_max_segs = l_current_max_segs;
1146                                 }
1147
1148         return OPJ_TRUE;
1149 }
1150
1151 OPJ_UINT32 opj_tcd_get_decoded_tile_size ( opj_tcd_t *p_tcd )
1152 {
1153         OPJ_UINT32 i;
1154         OPJ_UINT32 l_data_size = 0;
1155         opj_image_comp_t * l_img_comp = 00;
1156         opj_tcd_tilecomp_t * l_tile_comp = 00;
1157         opj_tcd_resolution_t * l_res = 00;
1158         OPJ_UINT32 l_size_comp, l_remaining;
1159
1160         l_tile_comp = p_tcd->tcd_image->tiles->comps;
1161         l_img_comp = p_tcd->image->comps;
1162
1163         for (i=0;i<p_tcd->image->numcomps;++i) {
1164                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1165                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1166
1167                 if(l_remaining) {
1168                         ++l_size_comp;
1169                 }
1170
1171                 if (l_size_comp == 3) {
1172                         l_size_comp = 4;
1173                 }
1174
1175                 l_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1;
1176                 l_data_size += l_size_comp * (OPJ_UINT32)((l_res->x1 - l_res->x0) * (l_res->y1 - l_res->y0));
1177                 ++l_img_comp;
1178                 ++l_tile_comp;
1179         }
1180
1181         return l_data_size;
1182 }
1183
1184 OPJ_BOOL opj_tcd_encode_tile(   opj_tcd_t *p_tcd,
1185                                                         OPJ_UINT32 p_tile_no,
1186                                                         OPJ_BYTE *p_dest,
1187                                                         OPJ_UINT32 * p_data_written,
1188                                                         OPJ_UINT32 p_max_length,
1189                                                         opj_codestream_info_t *p_cstr_info)
1190 {
1191
1192         if (p_tcd->cur_tp_num == 0) {
1193
1194                 p_tcd->tcd_tileno = p_tile_no;
1195                 p_tcd->tcp = &p_tcd->cp->tcps[p_tile_no];
1196
1197                 /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
1198                 if(p_cstr_info)  {
1199                         OPJ_UINT32 l_num_packs = 0;
1200                         OPJ_UINT32 i;
1201                         opj_tcd_tilecomp_t *l_tilec_idx = &p_tcd->tcd_image->tiles->comps[0];        /* based on component 0 */
1202                         opj_tccp_t *l_tccp = p_tcd->tcp->tccps; /* based on component 0 */
1203
1204                         for (i = 0; i < l_tilec_idx->numresolutions; i++) {
1205                                 opj_tcd_resolution_t *l_res_idx = &l_tilec_idx->resolutions[i];
1206
1207                                 p_cstr_info->tile[p_tile_no].pw[i] = (int)l_res_idx->pw;
1208                                 p_cstr_info->tile[p_tile_no].ph[i] = (int)l_res_idx->ph;
1209
1210                                 l_num_packs += l_res_idx->pw * l_res_idx->ph;
1211                                 p_cstr_info->tile[p_tile_no].pdx[i] = (int)l_tccp->prcw[i];
1212                                 p_cstr_info->tile[p_tile_no].pdy[i] = (int)l_tccp->prch[i];
1213                         }
1214                         p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t*) opj_calloc((size_t)p_cstr_info->numcomps * (size_t)p_cstr_info->numlayers * l_num_packs, sizeof(opj_packet_info_t));
1215                         if (!p_cstr_info->tile[p_tile_no].packet) {
1216                                 /* FIXME event manager error callback */
1217                                 return OPJ_FALSE;
1218                         }
1219                 }
1220                 /* << INDEX */
1221
1222                 /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
1223                 /*---------------TILE-------------------*/
1224                 if (! opj_tcd_dc_level_shift_encode(p_tcd)) {
1225                         return OPJ_FALSE;
1226                 }
1227                 /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
1228
1229                 /* FIXME _ProfStart(PGROUP_MCT); */
1230                 if (! opj_tcd_mct_encode(p_tcd)) {
1231                         return OPJ_FALSE;
1232                 }
1233                 /* FIXME _ProfStop(PGROUP_MCT); */
1234
1235                 /* FIXME _ProfStart(PGROUP_DWT); */
1236                 if (! opj_tcd_dwt_encode(p_tcd)) {
1237                         return OPJ_FALSE;
1238                 }
1239                 /* FIXME  _ProfStop(PGROUP_DWT); */
1240
1241                 /* FIXME  _ProfStart(PGROUP_T1); */
1242                 if (! opj_tcd_t1_encode(p_tcd)) {
1243                         return OPJ_FALSE;
1244                 }
1245                 /* FIXME _ProfStop(PGROUP_T1); */
1246
1247                 /* FIXME _ProfStart(PGROUP_RATE); */
1248                 if (! opj_tcd_rate_allocate_encode(p_tcd,p_dest,p_max_length,p_cstr_info)) {
1249                         return OPJ_FALSE;
1250                 }
1251                 /* FIXME _ProfStop(PGROUP_RATE); */
1252
1253         }
1254         /*--------------TIER2------------------*/
1255
1256         /* INDEX */
1257         if (p_cstr_info) {
1258                 p_cstr_info->index_write = 1;
1259         }
1260         /* FIXME _ProfStart(PGROUP_T2); */
1261
1262         if (! opj_tcd_t2_encode(p_tcd,p_dest,p_data_written,p_max_length,p_cstr_info)) {
1263                 return OPJ_FALSE;
1264         }
1265         /* FIXME _ProfStop(PGROUP_T2); */
1266
1267         /*---------------CLEAN-------------------*/
1268
1269         return OPJ_TRUE;
1270 }
1271
1272 OPJ_BOOL opj_tcd_decode_tile(   opj_tcd_t *p_tcd,
1273                                 OPJ_BYTE *p_src,
1274                                 OPJ_UINT32 p_max_length,
1275                                 OPJ_UINT32 p_tile_no,
1276                                 opj_codestream_index_t *p_cstr_index,
1277                                 opj_event_mgr_t *p_manager
1278                                 )
1279 {
1280         OPJ_UINT32 l_data_read;
1281         p_tcd->tcd_tileno = p_tile_no;
1282         p_tcd->tcp = &(p_tcd->cp->tcps[p_tile_no]);
1283
1284 #ifdef TODO_MSD /* FIXME */
1285         /* INDEX >>  */
1286         if(p_cstr_info) {
1287                 OPJ_UINT32 resno, compno, numprec = 0;
1288                 for (compno = 0; compno < (OPJ_UINT32) p_cstr_info->numcomps; compno++) {
1289                         opj_tcp_t *tcp = &p_tcd->cp->tcps[0];
1290                         opj_tccp_t *tccp = &tcp->tccps[compno];
1291                         opj_tcd_tilecomp_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
1292                         for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
1293                                 opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
1294                                 p_cstr_info->tile[p_tile_no].pw[resno] = res_idx->pw;
1295                                 p_cstr_info->tile[p_tile_no].ph[resno] = res_idx->ph;
1296                                 numprec += res_idx->pw * res_idx->ph;
1297                                 p_cstr_info->tile[p_tile_no].pdx[resno] = tccp->prcw[resno];
1298                                 p_cstr_info->tile[p_tile_no].pdy[resno] = tccp->prch[resno];
1299                         }
1300                 }
1301                 p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t *) opj_malloc(p_cstr_info->numlayers * numprec * sizeof(opj_packet_info_t));
1302                 p_cstr_info->packno = 0;
1303         }
1304         /* << INDEX */
1305 #endif
1306
1307         /*--------------TIER2------------------*/
1308         /* FIXME _ProfStart(PGROUP_T2); */
1309         l_data_read = 0;
1310         if (! opj_tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index, p_manager))
1311         {
1312                 return OPJ_FALSE;
1313         }
1314         /* FIXME _ProfStop(PGROUP_T2); */
1315
1316         /*------------------TIER1-----------------*/
1317
1318         /* FIXME _ProfStart(PGROUP_T1); */
1319         if
1320                 (! opj_tcd_t1_decode(p_tcd))
1321         {
1322                 return OPJ_FALSE;
1323         }
1324         /* FIXME _ProfStop(PGROUP_T1); */
1325
1326         /*----------------DWT---------------------*/
1327
1328         /* FIXME _ProfStart(PGROUP_DWT); */
1329         if
1330                 (! opj_tcd_dwt_decode(p_tcd))
1331         {
1332                 return OPJ_FALSE;
1333         }
1334         /* FIXME _ProfStop(PGROUP_DWT); */
1335
1336         /*----------------MCT-------------------*/
1337         /* FIXME _ProfStart(PGROUP_MCT); */
1338         if
1339                 (! opj_tcd_mct_decode(p_tcd, p_manager))
1340         {
1341                 return OPJ_FALSE;
1342         }
1343         /* FIXME _ProfStop(PGROUP_MCT); */
1344
1345         /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
1346         if
1347                 (! opj_tcd_dc_level_shift_decode(p_tcd))
1348         {
1349                 return OPJ_FALSE;
1350         }
1351         /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
1352
1353
1354         /*---------------TILE-------------------*/
1355         return OPJ_TRUE;
1356 }
1357
1358 OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
1359                                     OPJ_BYTE * p_dest,
1360                                     OPJ_UINT32 p_dest_length
1361                                     )
1362 {
1363         OPJ_UINT32 i,j,k,l_data_size = 0;
1364         opj_image_comp_t * l_img_comp = 00;
1365         opj_tcd_tilecomp_t * l_tilec = 00;
1366         opj_tcd_resolution_t * l_res;
1367         OPJ_UINT32 l_size_comp, l_remaining;
1368         OPJ_UINT32 l_stride, l_width,l_height;
1369
1370         l_data_size = opj_tcd_get_decoded_tile_size(p_tcd);
1371         if (l_data_size > p_dest_length) {
1372                 return OPJ_FALSE;
1373         }
1374
1375         l_tilec = p_tcd->tcd_image->tiles->comps;
1376         l_img_comp = p_tcd->image->comps;
1377
1378         for (i=0;i<p_tcd->image->numcomps;++i) {
1379                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1380                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1381                 l_res = l_tilec->resolutions + l_img_comp->resno_decoded;
1382                 l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
1383                 l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
1384                 l_stride = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0) - l_width;
1385
1386                 if (l_remaining) {
1387                         ++l_size_comp;
1388                 }
1389
1390                 if (l_size_comp == 3) {
1391                         l_size_comp = 4;
1392                 }
1393
1394                 switch (l_size_comp)
1395                         {
1396                         case 1:
1397                                 {
1398                                         OPJ_CHAR * l_dest_ptr = (OPJ_CHAR *) p_dest;
1399                                         const OPJ_INT32 * l_src_ptr = l_tilec->data;
1400
1401                                         if (l_img_comp->sgnd) {
1402                                                 for (j=0;j<l_height;++j) {
1403                                                         for (k=0;k<l_width;++k) {
1404                                                                 *(l_dest_ptr++) = (OPJ_CHAR) (*(l_src_ptr++));
1405                                                         }
1406                                                         l_src_ptr += l_stride;
1407                                                 }
1408                                         }
1409                                         else {
1410                                                 for (j=0;j<l_height;++j) {
1411                                                         for     (k=0;k<l_width;++k) {
1412                                                                 *(l_dest_ptr++) = (OPJ_CHAR) ((*(l_src_ptr++))&0xff);
1413                                                         }
1414                                                         l_src_ptr += l_stride;
1415                                                 }
1416                                         }
1417
1418                                         p_dest = (OPJ_BYTE *)l_dest_ptr;
1419                                 }
1420                                 break;
1421                         case 2:
1422                                 {
1423                                         const OPJ_INT32 * l_src_ptr = l_tilec->data;
1424                                         OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_dest;
1425
1426                                         if (l_img_comp->sgnd) {
1427                                                 for (j=0;j<l_height;++j) {
1428                                                         for (k=0;k<l_width;++k) {
1429                                                                 *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
1430                                                         }
1431                                                         l_src_ptr += l_stride;
1432                                                 }
1433                                         }
1434                                         else {
1435                                                 for (j=0;j<l_height;++j) {
1436                                                         for (k=0;k<l_width;++k) {
1437                                                                 *(l_dest_ptr++) = (OPJ_INT16) ((*(l_src_ptr++))&0xffff);
1438                                                         }
1439                                                         l_src_ptr += l_stride;
1440                                                 }
1441                                         }
1442
1443                                         p_dest = (OPJ_BYTE*) l_dest_ptr;
1444                                 }
1445                                 break;
1446                         case 4:
1447                                 {
1448                                         OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_dest;
1449                                         OPJ_INT32 * l_src_ptr = l_tilec->data;
1450
1451                                         for (j=0;j<l_height;++j) {
1452                                                 for (k=0;k<l_width;++k) {
1453                                                         *(l_dest_ptr++) = (*(l_src_ptr++));
1454                                                 }
1455                                                 l_src_ptr += l_stride;
1456                                         }
1457
1458                                         p_dest = (OPJ_BYTE*) l_dest_ptr;
1459                                 }
1460                                 break;
1461                 }
1462
1463                 ++l_img_comp;
1464                 ++l_tilec;
1465         }
1466
1467         return OPJ_TRUE;
1468 }
1469
1470
1471
1472
1473 static void opj_tcd_free_tile(opj_tcd_t *p_tcd)
1474 {
1475         OPJ_UINT32 compno, resno, bandno, precno;
1476         opj_tcd_tile_t *l_tile = 00;
1477         opj_tcd_tilecomp_t *l_tile_comp = 00;
1478         opj_tcd_resolution_t *l_res = 00;
1479         opj_tcd_band_t *l_band = 00;
1480         opj_tcd_precinct_t *l_precinct = 00;
1481         OPJ_UINT32 l_nb_resolutions, l_nb_precincts;
1482         void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_t *) = 00;
1483
1484         if (! p_tcd) {
1485                 return;
1486         }
1487
1488         if (! p_tcd->tcd_image) {
1489                 return;
1490         }
1491
1492         if (p_tcd->m_is_decoder) {
1493                 l_tcd_code_block_deallocate = opj_tcd_code_block_dec_deallocate;
1494         }
1495         else {
1496                 l_tcd_code_block_deallocate = opj_tcd_code_block_enc_deallocate;
1497         }
1498
1499         l_tile = p_tcd->tcd_image->tiles;
1500         if (! l_tile) {
1501                 return;
1502         }
1503
1504         l_tile_comp = l_tile->comps;
1505
1506         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1507                 l_res = l_tile_comp->resolutions;
1508                 if (l_res) {
1509
1510                         l_nb_resolutions = l_tile_comp->resolutions_size / sizeof(opj_tcd_resolution_t);
1511                         for (resno = 0; resno < l_nb_resolutions; ++resno) {
1512                                 l_band = l_res->bands;
1513                                 for     (bandno = 0; bandno < 3; ++bandno) {
1514                                         l_precinct = l_band->precincts;
1515                                         if (l_precinct) {
1516
1517                                                 l_nb_precincts = l_band->precincts_data_size / sizeof(opj_tcd_precinct_t);
1518                                                 for (precno = 0; precno < l_nb_precincts; ++precno) {
1519                                                         opj_tgt_destroy(l_precinct->incltree);
1520                                                         l_precinct->incltree = 00;
1521                                                         opj_tgt_destroy(l_precinct->imsbtree);
1522                                                         l_precinct->imsbtree = 00;
1523                                                         (*l_tcd_code_block_deallocate) (l_precinct);
1524                                                         ++l_precinct;
1525                                                 }
1526
1527                                                 opj_free(l_band->precincts);
1528                                                 l_band->precincts = 00;
1529                                         }
1530                                         ++l_band;
1531                                 } /* for (resno */
1532                                 ++l_res;
1533                         }
1534
1535                         opj_free(l_tile_comp->resolutions);
1536                         l_tile_comp->resolutions = 00;
1537                 }
1538
1539                 if (l_tile_comp->ownsData && l_tile_comp->data) {
1540                         opj_aligned_free(l_tile_comp->data);
1541                         l_tile_comp->data = 00;
1542                         l_tile_comp->ownsData = 0;
1543                         l_tile_comp->data_size = 0;
1544                         l_tile_comp->data_size_needed = 0;
1545                 }
1546                 ++l_tile_comp;
1547         }
1548
1549         opj_free(l_tile->comps);
1550         l_tile->comps = 00;
1551         opj_free(p_tcd->tcd_image->tiles);
1552         p_tcd->tcd_image->tiles = 00;
1553 }
1554
1555
1556 static OPJ_BOOL opj_tcd_t2_decode (opj_tcd_t *p_tcd,
1557                             OPJ_BYTE * p_src_data,
1558                             OPJ_UINT32 * p_data_read,
1559                             OPJ_UINT32 p_max_src_size,
1560                             opj_codestream_index_t *p_cstr_index,
1561                             opj_event_mgr_t *p_manager
1562                             )
1563 {
1564         opj_t2_t * l_t2;
1565
1566         l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
1567         if (l_t2 == 00) {
1568                 return OPJ_FALSE;
1569         }
1570
1571         if (! opj_t2_decode_packets(
1572                                         l_t2,
1573                                         p_tcd->tcd_tileno,
1574                                         p_tcd->tcd_image->tiles,
1575                                         p_src_data,
1576                                         p_data_read,
1577                                         p_max_src_size,
1578                                         p_cstr_index,
1579                                         p_manager)) {
1580                 opj_t2_destroy(l_t2);
1581                 return OPJ_FALSE;
1582         }
1583
1584         opj_t2_destroy(l_t2);
1585
1586         /*---------------CLEAN-------------------*/
1587         return OPJ_TRUE;
1588 }
1589
1590 static OPJ_BOOL opj_tcd_t1_decode ( opj_tcd_t *p_tcd )
1591 {
1592         OPJ_UINT32 compno;
1593         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1594         opj_tcd_tilecomp_t* l_tile_comp = l_tile->comps;
1595         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1596         volatile OPJ_BOOL ret = OPJ_TRUE;
1597
1598         for (compno = 0; compno < l_tile->numcomps; ++compno) {
1599                 opj_t1_decode_cblks(p_tcd->thread_pool, &ret, l_tile_comp, l_tccp);
1600                 if( !ret )
1601                     break;
1602                 ++l_tile_comp;
1603                 ++l_tccp;
1604         }
1605
1606         opj_thread_pool_wait_completion(p_tcd->thread_pool, 0);
1607
1608         return ret;
1609 }
1610
1611
1612 static OPJ_BOOL opj_tcd_dwt_decode ( opj_tcd_t *p_tcd )
1613 {
1614         OPJ_UINT32 compno;
1615         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1616         opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
1617         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1618         opj_image_comp_t * l_img_comp = p_tcd->image->comps;
1619
1620         for (compno = 0; compno < l_tile->numcomps; compno++) {
1621                 /*
1622                 if (tcd->cp->reduce != 0) {
1623                         tcd->image->comps[compno].resno_decoded =
1624                                 tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
1625                         if (tcd->image->comps[compno].resno_decoded < 0)
1626                         {
1627                                 return false;
1628                         }
1629                 }
1630                 numres2decode = tcd->image->comps[compno].resno_decoded + 1;
1631                 if(numres2decode > 0){
1632                 */
1633
1634                 if (l_tccp->qmfbid == 1) {
1635                         if (! opj_dwt_decode(p_tcd->thread_pool, l_tile_comp, l_img_comp->resno_decoded+1)) {
1636                                 return OPJ_FALSE;
1637                         }
1638                 }
1639                 else {
1640                         if (! opj_dwt_decode_real(l_tile_comp, l_img_comp->resno_decoded+1)) {
1641                                 return OPJ_FALSE;
1642                         }
1643                 }
1644
1645                 ++l_tile_comp;
1646                 ++l_img_comp;
1647                 ++l_tccp;
1648         }
1649
1650         return OPJ_TRUE;
1651 }
1652 static OPJ_BOOL opj_tcd_mct_decode ( opj_tcd_t *p_tcd, opj_event_mgr_t *p_manager)
1653 {
1654         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1655         opj_tcp_t * l_tcp = p_tcd->tcp;
1656         opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
1657         OPJ_UINT32 l_samples,i;
1658
1659         if (! l_tcp->mct) {
1660                 return OPJ_TRUE;
1661         }
1662
1663         l_samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
1664
1665         if (l_tile->numcomps >= 3 ){
1666                 /* testcase 1336.pdf.asan.47.376 */
1667                 if ((l_tile->comps[0].x1 - l_tile->comps[0].x0) * (l_tile->comps[0].y1 - l_tile->comps[0].y0) < (OPJ_INT32)l_samples ||
1668                     (l_tile->comps[1].x1 - l_tile->comps[1].x0) * (l_tile->comps[1].y1 - l_tile->comps[1].y0) < (OPJ_INT32)l_samples ||
1669                     (l_tile->comps[2].x1 - l_tile->comps[2].x0) * (l_tile->comps[2].y1 - l_tile->comps[2].y0) < (OPJ_INT32)l_samples) {
1670                         opj_event_msg(p_manager, EVT_ERROR, "Tiles don't all have the same dimension. Skip the MCT step.\n");
1671                         return OPJ_FALSE;
1672                 }
1673                 else if (l_tcp->mct == 2) {
1674                         OPJ_BYTE ** l_data;
1675
1676                         if (! l_tcp->m_mct_decoding_matrix) {
1677                                 return OPJ_TRUE;
1678                         }
1679
1680                         l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
1681                         if (! l_data) {
1682                                 return OPJ_FALSE;
1683                         }
1684
1685                         for (i=0;i<l_tile->numcomps;++i) {
1686                                 l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
1687                                 ++l_tile_comp;
1688                         }
1689
1690                         if (! opj_mct_decode_custom(/* MCT data */
1691                                                                         (OPJ_BYTE*) l_tcp->m_mct_decoding_matrix,
1692                                                                         /* size of components */
1693                                                                         l_samples,
1694                                                                         /* components */
1695                                                                         l_data,
1696                                                                         /* nb of components (i.e. size of pData) */
1697                                                                         l_tile->numcomps,
1698                                                                         /* tells if the data is signed */
1699                                                                         p_tcd->image->comps->sgnd)) {
1700                                 opj_free(l_data);
1701                                 return OPJ_FALSE;
1702                         }
1703
1704                         opj_free(l_data);
1705                 }
1706                 else {
1707                         if (l_tcp->tccps->qmfbid == 1) {
1708                                 opj_mct_decode(     l_tile->comps[0].data,
1709                                                         l_tile->comps[1].data,
1710                                                         l_tile->comps[2].data,
1711                                                         l_samples);
1712                         }
1713                         else {
1714                             opj_mct_decode_real((OPJ_FLOAT32*)l_tile->comps[0].data,
1715                                                 (OPJ_FLOAT32*)l_tile->comps[1].data,
1716                                                 (OPJ_FLOAT32*)l_tile->comps[2].data,
1717                                                 l_samples);
1718                         }
1719                 }
1720         }
1721         else {
1722                 opj_event_msg(p_manager, EVT_ERROR, "Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",l_tile->numcomps);
1723         }
1724
1725         return OPJ_TRUE;
1726 }
1727
1728
1729 static OPJ_BOOL opj_tcd_dc_level_shift_decode ( opj_tcd_t *p_tcd )
1730 {
1731         OPJ_UINT32 compno;
1732         opj_tcd_tilecomp_t * l_tile_comp = 00;
1733         opj_tccp_t * l_tccp = 00;
1734         opj_image_comp_t * l_img_comp = 00;
1735         opj_tcd_resolution_t* l_res = 00;
1736         opj_tcd_tile_t * l_tile;
1737         OPJ_UINT32 l_width,l_height,i,j;
1738         OPJ_INT32 * l_current_ptr;
1739         OPJ_INT32 l_min, l_max;
1740         OPJ_UINT32 l_stride;
1741
1742         l_tile = p_tcd->tcd_image->tiles;
1743         l_tile_comp = l_tile->comps;
1744         l_tccp = p_tcd->tcp->tccps;
1745         l_img_comp = p_tcd->image->comps;
1746
1747         for (compno = 0; compno < l_tile->numcomps; compno++) {
1748                 l_res = l_tile_comp->resolutions + l_img_comp->resno_decoded;
1749                 l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0);
1750                 l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0);
1751                 l_stride = (OPJ_UINT32)(l_tile_comp->x1 - l_tile_comp->x0) - l_width;
1752
1753                 assert(l_height == 0 || l_width + l_stride <= l_tile_comp->data_size / l_height); /*MUPDF*/
1754
1755                 if (l_img_comp->sgnd) {
1756                         l_min = -(1 << (l_img_comp->prec - 1));
1757                         l_max = (1 << (l_img_comp->prec - 1)) - 1;
1758                 }
1759                 else {
1760             l_min = 0;
1761                         l_max = (1 << l_img_comp->prec) - 1;
1762                 }
1763
1764                 l_current_ptr = l_tile_comp->data;
1765
1766                 if (l_tccp->qmfbid == 1) {
1767                         for (j=0;j<l_height;++j) {
1768                                 for (i = 0; i < l_width; ++i) {
1769                                         *l_current_ptr = opj_int_clamp(*l_current_ptr + l_tccp->m_dc_level_shift, l_min, l_max);
1770                                         ++l_current_ptr;
1771                                 }
1772                                 l_current_ptr += l_stride;
1773                         }
1774                 }
1775                 else {
1776                         for (j=0;j<l_height;++j) {
1777                                 for (i = 0; i < l_width; ++i) {
1778                                         OPJ_FLOAT32 l_value = *((OPJ_FLOAT32 *) l_current_ptr);
1779                                         *l_current_ptr = opj_int_clamp((OPJ_INT32)opj_lrintf(l_value) + l_tccp->m_dc_level_shift, l_min, l_max); ;
1780                                         ++l_current_ptr;
1781                                 }
1782                                 l_current_ptr += l_stride;
1783                         }
1784                 }
1785
1786                 ++l_img_comp;
1787                 ++l_tccp;
1788                 ++l_tile_comp;
1789         }
1790
1791         return OPJ_TRUE;
1792 }
1793
1794
1795
1796 /**
1797  * Deallocates the encoding data of the given precinct.
1798  */
1799 static void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct)
1800 {
1801         OPJ_UINT32 cblkno , l_nb_code_blocks;
1802
1803         opj_tcd_cblk_dec_t * l_code_block = p_precinct->cblks.dec;
1804         if (l_code_block) {
1805                 /*fprintf(stderr,"deallocate codeblock:{\n");*/
1806                 /*fprintf(stderr,"\t x0=%d, y0=%d, x1=%d, y1=%d\n",l_code_block->x0, l_code_block->y0, l_code_block->x1, l_code_block->y1);*/
1807                 /*fprintf(stderr,"\t numbps=%d, numlenbits=%d, len=%d, numnewpasses=%d, real_num_segs=%d, m_current_max_segs=%d\n ",
1808                                 l_code_block->numbps, l_code_block->numlenbits, l_code_block->len, l_code_block->numnewpasses, l_code_block->real_num_segs, l_code_block->m_current_max_segs );*/
1809
1810
1811                 l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_dec_t);
1812                 /*fprintf(stderr,"nb_code_blocks =%d\t}\n", l_nb_code_blocks);*/
1813
1814                 for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
1815
1816                         if (l_code_block->data) {
1817                                 opj_free(l_code_block->data);
1818                                 l_code_block->data = 00;
1819                         }
1820
1821                         if (l_code_block->segs) {
1822                                 opj_free(l_code_block->segs );
1823                                 l_code_block->segs = 00;
1824                         }
1825
1826                         ++l_code_block;
1827                 }
1828
1829                 opj_free(p_precinct->cblks.dec);
1830                 p_precinct->cblks.dec = 00;
1831         }
1832 }
1833
1834 /**
1835  * Deallocates the encoding data of the given precinct.
1836  */
1837 static void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct)
1838 {       
1839         OPJ_UINT32 cblkno , l_nb_code_blocks;
1840
1841         opj_tcd_cblk_enc_t * l_code_block = p_precinct->cblks.enc;
1842         if (l_code_block) {
1843                 l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_enc_t);
1844                 
1845                 for     (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno)  {
1846                         if (l_code_block->data) {
1847                                 opj_free(l_code_block->data - 1);
1848                                 l_code_block->data = 00;
1849                         }
1850
1851                         if (l_code_block->layers) {
1852                                 opj_free(l_code_block->layers );
1853                                 l_code_block->layers = 00;
1854                         }
1855
1856                         if (l_code_block->passes) {
1857                                 opj_free(l_code_block->passes );
1858                                 l_code_block->passes = 00;
1859                         }
1860                         ++l_code_block;
1861                 }
1862
1863                 opj_free(p_precinct->cblks.enc);
1864                 
1865                 p_precinct->cblks.enc = 00;
1866         }
1867 }
1868
1869 OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_t *p_tcd )
1870 {
1871         OPJ_UINT32 i,l_data_size = 0;
1872         opj_image_comp_t * l_img_comp = 00;
1873         opj_tcd_tilecomp_t * l_tilec = 00;
1874         OPJ_UINT32 l_size_comp, l_remaining;
1875
1876         l_tilec = p_tcd->tcd_image->tiles->comps;
1877         l_img_comp = p_tcd->image->comps;
1878         for (i=0;i<p_tcd->image->numcomps;++i) {
1879                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1880                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
1881
1882                 if (l_remaining) {
1883                         ++l_size_comp;
1884                 }
1885
1886                 if (l_size_comp == 3) {
1887                         l_size_comp = 4;
1888                 }
1889
1890                 l_data_size += l_size_comp * (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
1891                 ++l_img_comp;
1892                 ++l_tilec;
1893         }
1894
1895         return l_data_size;
1896 }
1897                 
1898 static OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd )
1899 {
1900         OPJ_UINT32 compno;
1901         opj_tcd_tilecomp_t * l_tile_comp = 00;
1902         opj_tccp_t * l_tccp = 00;
1903         opj_image_comp_t * l_img_comp = 00;
1904         opj_tcd_tile_t * l_tile;
1905         OPJ_UINT32 l_nb_elem,i;
1906         OPJ_INT32 * l_current_ptr;
1907
1908         l_tile = p_tcd->tcd_image->tiles;
1909         l_tile_comp = l_tile->comps;
1910         l_tccp = p_tcd->tcp->tccps;
1911         l_img_comp = p_tcd->image->comps;
1912
1913         for (compno = 0; compno < l_tile->numcomps; compno++) {
1914                 l_current_ptr = l_tile_comp->data;
1915                 l_nb_elem = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
1916
1917                 if (l_tccp->qmfbid == 1) {
1918                         for     (i = 0; i < l_nb_elem; ++i) {
1919                                 *l_current_ptr -= l_tccp->m_dc_level_shift ;
1920                                 ++l_current_ptr;
1921                         }
1922                 }
1923                 else {
1924                         for (i = 0; i < l_nb_elem; ++i) {
1925                                 *l_current_ptr = (*l_current_ptr - l_tccp->m_dc_level_shift) * (1 << 11);
1926                                 ++l_current_ptr;
1927                         }
1928                 }
1929
1930                 ++l_img_comp;
1931                 ++l_tccp;
1932                 ++l_tile_comp;
1933         }
1934
1935         return OPJ_TRUE;
1936 }
1937
1938 static OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd )
1939 {
1940         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1941         opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
1942         OPJ_UINT32 samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0));
1943         OPJ_UINT32 i;
1944         OPJ_BYTE ** l_data = 00;
1945         opj_tcp_t * l_tcp = p_tcd->tcp;
1946
1947         if(!p_tcd->tcp->mct) {
1948                 return OPJ_TRUE;
1949         }
1950
1951         if (p_tcd->tcp->mct == 2) {
1952                 if (! p_tcd->tcp->m_mct_coding_matrix) {
1953                         return OPJ_TRUE;
1954                 }
1955
1956         l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
1957                 if (! l_data) {
1958                         return OPJ_FALSE;
1959                 }
1960
1961                 for (i=0;i<l_tile->numcomps;++i) {
1962                         l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
1963                         ++l_tile_comp;
1964                 }
1965
1966                 if (! opj_mct_encode_custom(/* MCT data */
1967                                         (OPJ_BYTE*) p_tcd->tcp->m_mct_coding_matrix,
1968                                         /* size of components */
1969                                         samples,
1970                                         /* components */
1971                                         l_data,
1972                                         /* nb of components (i.e. size of pData) */
1973                                         l_tile->numcomps,
1974                                         /* tells if the data is signed */
1975                                         p_tcd->image->comps->sgnd) )
1976                 {
1977             opj_free(l_data);
1978                         return OPJ_FALSE;
1979                 }
1980
1981                 opj_free(l_data);
1982         }
1983         else if (l_tcp->tccps->qmfbid == 0) {
1984                 opj_mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
1985         }
1986         else {
1987                 opj_mct_encode(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
1988         }
1989
1990         return OPJ_TRUE;
1991 }
1992
1993 static OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd )
1994 {
1995         opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1996         opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
1997         opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1998         OPJ_UINT32 compno;
1999
2000         for (compno = 0; compno < l_tile->numcomps; ++compno) {
2001                 if (l_tccp->qmfbid == 1) {
2002                         if (! opj_dwt_encode(l_tile_comp)) {
2003                                 return OPJ_FALSE;
2004                         }
2005                 }
2006                 else if (l_tccp->qmfbid == 0) {
2007                         if (! opj_dwt_encode_real(l_tile_comp)) {
2008                                 return OPJ_FALSE;
2009                         }
2010                 }
2011
2012                 ++l_tile_comp;
2013                 ++l_tccp;
2014         }
2015
2016         return OPJ_TRUE;
2017 }
2018
2019 static OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd )
2020 {
2021         opj_t1_t * l_t1;
2022         const OPJ_FLOAT64 * l_mct_norms;
2023         OPJ_UINT32 l_mct_numcomps = 0U;
2024         opj_tcp_t * l_tcp = p_tcd->tcp;
2025
2026         l_t1 = opj_t1_create(OPJ_TRUE);
2027         if (l_t1 == 00) {
2028                 return OPJ_FALSE;
2029         }
2030
2031         if (l_tcp->mct == 1) {
2032                 l_mct_numcomps = 3U;
2033                 /* irreversible encoding */
2034                 if (l_tcp->tccps->qmfbid == 0) {
2035                         l_mct_norms = opj_mct_get_mct_norms_real();
2036                 }
2037                 else {
2038                         l_mct_norms = opj_mct_get_mct_norms();
2039                 }
2040         }
2041         else {
2042                 l_mct_numcomps = p_tcd->image->numcomps;
2043                 l_mct_norms = (const OPJ_FLOAT64 *) (l_tcp->mct_norms);
2044         }
2045
2046         if (! opj_t1_encode_cblks(l_t1, p_tcd->tcd_image->tiles , l_tcp, l_mct_norms, l_mct_numcomps)) {
2047         opj_t1_destroy(l_t1);
2048                 return OPJ_FALSE;
2049         }
2050
2051         opj_t1_destroy(l_t1);
2052
2053         return OPJ_TRUE;
2054 }
2055
2056 static OPJ_BOOL opj_tcd_t2_encode (opj_tcd_t *p_tcd,
2057                                                 OPJ_BYTE * p_dest_data,
2058                                                 OPJ_UINT32 * p_data_written,
2059                                                 OPJ_UINT32 p_max_dest_size,
2060                                                 opj_codestream_info_t *p_cstr_info )
2061 {
2062         opj_t2_t * l_t2;
2063
2064         l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
2065         if (l_t2 == 00) {
2066                 return OPJ_FALSE;
2067         }
2068
2069         if (! opj_t2_encode_packets(
2070                                         l_t2,
2071                                         p_tcd->tcd_tileno,
2072                                         p_tcd->tcd_image->tiles,
2073                                         p_tcd->tcp->numlayers,
2074                                         p_dest_data,
2075                                         p_data_written,
2076                                         p_max_dest_size,
2077                                         p_cstr_info,
2078                                         p_tcd->tp_num,
2079                                         p_tcd->tp_pos,
2080                                         p_tcd->cur_pino,
2081                                         FINAL_PASS))
2082         {
2083                 opj_t2_destroy(l_t2);
2084                 return OPJ_FALSE;
2085         }
2086
2087         opj_t2_destroy(l_t2);
2088
2089         /*---------------CLEAN-------------------*/
2090         return OPJ_TRUE;
2091 }
2092
2093
2094 static OPJ_BOOL opj_tcd_rate_allocate_encode(  opj_tcd_t *p_tcd,
2095                                                                             OPJ_BYTE * p_dest_data,
2096                                                                             OPJ_UINT32 p_max_dest_size,
2097                                                                             opj_codestream_info_t *p_cstr_info )
2098 {
2099         opj_cp_t * l_cp = p_tcd->cp;
2100         OPJ_UINT32 l_nb_written = 0;
2101
2102         if (p_cstr_info)  {
2103                 p_cstr_info->index_write = 0;
2104         }
2105
2106         if (l_cp->m_specific_param.m_enc.m_disto_alloc|| l_cp->m_specific_param.m_enc.m_fixed_quality)  {
2107                 /* fixed_quality */
2108                 /* Normal Rate/distortion allocation */
2109                 if (! opj_tcd_rateallocate(p_tcd, p_dest_data,&l_nb_written, p_max_dest_size, p_cstr_info)) {
2110                         return OPJ_FALSE;
2111                 }
2112         }
2113         else {
2114                 /* Fixed layer allocation */
2115                 opj_tcd_rateallocate_fixed(p_tcd);
2116         }
2117
2118         return OPJ_TRUE;
2119 }
2120
2121
2122 OPJ_BOOL opj_tcd_copy_tile_data (       opj_tcd_t *p_tcd,
2123                                                                     OPJ_BYTE * p_src,
2124                                                                     OPJ_UINT32 p_src_length )
2125 {
2126         OPJ_UINT32 i,j,l_data_size = 0;
2127         opj_image_comp_t * l_img_comp = 00;
2128         opj_tcd_tilecomp_t * l_tilec = 00;
2129         OPJ_UINT32 l_size_comp, l_remaining;
2130         OPJ_UINT32 l_nb_elem;
2131
2132         l_data_size = opj_tcd_get_encoded_tile_size(p_tcd);
2133         if (l_data_size != p_src_length) {
2134                 return OPJ_FALSE;
2135         }
2136
2137         l_tilec = p_tcd->tcd_image->tiles->comps;
2138         l_img_comp = p_tcd->image->comps;
2139         for (i=0;i<p_tcd->image->numcomps;++i) {
2140                 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
2141                 l_remaining = l_img_comp->prec & 7;  /* (%8) */
2142                 l_nb_elem = (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0));
2143
2144                 if (l_remaining) {
2145                         ++l_size_comp;
2146                 }
2147
2148                 if (l_size_comp == 3) {
2149                         l_size_comp = 4;
2150                 }
2151
2152                 switch (l_size_comp) {
2153                         case 1:
2154                                 {
2155                                         OPJ_CHAR * l_src_ptr = (OPJ_CHAR *) p_src;
2156                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2157
2158                                         if (l_img_comp->sgnd) {
2159                                                 for (j=0;j<l_nb_elem;++j) {
2160                                                         *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2161                                                 }
2162                                         }
2163                                         else {
2164                                                 for (j=0;j<l_nb_elem;++j) {
2165                                                         *(l_dest_ptr++) = (*(l_src_ptr++))&0xff;
2166                                                 }
2167                                         }
2168
2169                                         p_src = (OPJ_BYTE*) l_src_ptr;
2170                                 }
2171                                 break;
2172                         case 2:
2173                                 {
2174                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2175                                         OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_src;
2176
2177                                         if (l_img_comp->sgnd) {
2178                                                 for (j=0;j<l_nb_elem;++j) {
2179                                                         *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2180                                                 }
2181                                         }
2182                                         else {
2183                                                 for (j=0;j<l_nb_elem;++j) {
2184                                                         *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
2185                                                 }
2186                                         }
2187
2188                                         p_src = (OPJ_BYTE*) l_src_ptr;
2189                                 }
2190                                 break;
2191                         case 4:
2192                                 {
2193                                         OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_src;
2194                                         OPJ_INT32 * l_dest_ptr = l_tilec->data;
2195
2196                                         for (j=0;j<l_nb_elem;++j) {
2197                                                 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2198                                         }
2199
2200                                         p_src = (OPJ_BYTE*) l_src_ptr;
2201                                 }
2202                                 break;
2203                 }
2204
2205                 ++l_img_comp;
2206                 ++l_tilec;
2207         }
2208
2209         return OPJ_TRUE;
2210 }