initial release of jp3d library and codec
[openjpeg.git] / libjp3dvm / jp3d.c
1 /*\r
2  * Copyright (c) 2001-2003, David Janssens\r
3  * Copyright (c) 2002-2003, Yannick Verschueren\r
4  * Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe\r
5  * Copyright (c) 2005, Herv� Drolon, FreeImage Team\r
6  * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium\r
7  * Copyright (c) 2006, M�nica D�ez Garc�a, Image Processing Laboratory, University of Valladolid, Spain\r
8  * All rights reserved.\r
9  *\r
10  * Redistribution and use in source and binary forms, with or without\r
11  * modification, are permitted provided that the following conditions\r
12  * are met:\r
13  * 1. Redistributions of source code must retain the above copyright\r
14  *    notice, this list of conditions and the following disclaimer.\r
15  * 2. Redistributions in binary form must reproduce the above copyright\r
16  *    notice, this list of conditions and the following disclaimer in the\r
17  *    documentation and/or other materials provided with the distribution.\r
18  *\r
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'\r
20  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\r
23  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\r
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\r
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\r
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\r
29  * POSSIBILITY OF SUCH DAMAGE.\r
30  */\r
31 \r
32 #include "opj_includes.h"\r
33 \r
34 /** @defgroup J3D J3D - JPEG-2000 PART 10 codestream reader/writer */\r
35 /*@{*/\r
36 \r
37 /** @name Funciones locales */\r
38 /*@{*/\r
39 \r
40 /**\r
41 Write the SOC marker (Start Of Codestream)\r
42 @param j3d J3D handle\r
43 */\r
44 static void j3d_write_soc(opj_j3d_t *j3d);\r
45 /**\r
46 Read the SOC marker (Start of Codestream)\r
47 @param j3d J3D handle\r
48 */\r
49 static void j3d_read_soc(opj_j3d_t *j3d);\r
50 /**\r
51 Write the SIZ marker (2D volume and tile size)\r
52 @param j3d J3D handle\r
53 */\r
54 static void j3d_write_siz(opj_j3d_t *j3d);\r
55 /**\r
56 Read the SIZ marker (2D volume and tile size)\r
57 @param j3d J3D handle\r
58 */\r
59 static void j3d_read_siz(opj_j3d_t *j3d);\r
60 /**\r
61 Write the ZSI marker (3rd volume and tile size)\r
62 @param j3d J3D handle\r
63 */\r
64 static void j3d_write_zsi(opj_j3d_t *j3d);\r
65 /**\r
66 Read the ZSI marker (3rd volume and tile size)\r
67 @param j3d J3D handle\r
68 */\r
69 static void j3d_read_zsi(opj_j3d_t *j3d);\r
70 /**\r
71 Write the COM marker (comment)\r
72 @param j3d J3D handle\r
73 */\r
74 static void j3d_write_com(opj_j3d_t *j3d);\r
75 /**\r
76 Read the COM marker (comment)\r
77 @param j3d J3D handle\r
78 */\r
79 static void j3d_read_com(opj_j3d_t *j3d);\r
80 /**\r
81 Write the value concerning the specified component in the marker COD and COC\r
82 @param j3d J3D handle\r
83 @param compno Number of the component concerned by the information written\r
84 */\r
85 static void j3d_write_cox(opj_j3d_t *j3d, int compno);\r
86 /**\r
87 Read the value concerning the specified component in the marker COD and COC\r
88 @param j3d J3D handle\r
89 @param compno Number of the component concerned by the information read\r
90 */\r
91 static void j3d_read_cox(opj_j3d_t *j3d, int compno);\r
92 /**\r
93 Write the COD marker (coding style default)\r
94 @param j3d J3D handle\r
95 */\r
96 static void j3d_write_cod(opj_j3d_t *j3d);\r
97 /**\r
98 Read the COD marker (coding style default)\r
99 @param j3d J3D handle\r
100 */\r
101 static void j3d_read_cod(opj_j3d_t *j3d);\r
102 /**\r
103 Write the COC marker (coding style component)\r
104 @param j3d J3D handle\r
105 @param compno Number of the component concerned by the information written\r
106 */\r
107 static void j3d_write_coc(opj_j3d_t *j3d, int compno);\r
108 /**\r
109 Read the COC marker (coding style component)\r
110 @param j3d J3D handle\r
111 */\r
112 static void j3d_read_coc(opj_j3d_t *j3d);\r
113 /**\r
114 Write the value concerning the specified component in the marker QCD and QCC\r
115 @param j3d J3D handle\r
116 @param compno Number of the component concerned by the information written\r
117 */\r
118 static void j3d_write_qcx(opj_j3d_t *j3d, int compno);\r
119 /**\r
120 Read the value concerning the specified component in the marker QCD and QCC\r
121 @param j3d J3D handle\r
122 @param compno Number of the component concern by the information read\r
123 @param len Length of the information in the QCX part of the marker QCD/QCC\r
124 */\r
125 static void j3d_read_qcx(opj_j3d_t *j3d, int compno, int len);\r
126 /**\r
127 Write the QCD marker (quantization default)\r
128 @param j3d J3D handle\r
129 */\r
130 static void j3d_write_qcd(opj_j3d_t *j3d);\r
131 /**\r
132 Read the QCD marker (quantization default)\r
133 @param j3d J3D handle\r
134 */\r
135 static void j3d_read_qcd(opj_j3d_t *j3d);\r
136 /**\r
137 Write the QCC marker (quantization component)\r
138 @param j3d J3D handle\r
139 @param compno Number of the component concerned by the information written\r
140 */\r
141 static void j3d_write_qcc(opj_j3d_t *j3d, int compno);\r
142 /**\r
143 Read the QCC marker (quantization component)\r
144 @param j3d J3D handle\r
145 */\r
146 static void j3d_read_qcc(opj_j3d_t *j3d);\r
147 /**\r
148 Write the POC marker (progression order change)\r
149 @param j3d J3D handle\r
150 */\r
151 static void j3d_write_poc(opj_j3d_t *j3d);\r
152 /**\r
153 Read the POC marker (progression order change)\r
154 @param j3d J3D handle\r
155 */\r
156 static void j3d_read_poc(opj_j3d_t *j3d);\r
157 /**\r
158 Read the CRG marker (component registration)\r
159 @param j3d J3D handle\r
160 */\r
161 static void j3d_read_crg(opj_j3d_t *j3d);\r
162 /**\r
163 Read the TLM marker (tile-part lengths)\r
164 @param j3d J3D handle\r
165 */\r
166 static void j3d_read_tlm(opj_j3d_t *j3d);\r
167 /**\r
168 Read the PLM marker (packet length, main header)\r
169 @param j3d J3D handle\r
170 */\r
171 static void j3d_read_plm(opj_j3d_t *j3d);\r
172 /**\r
173 Read the PLT marker (packet length, tile-part header)\r
174 @param j3d J3D handle\r
175 */\r
176 static void j3d_read_plt(opj_j3d_t *j3d);\r
177 /**\r
178 Read the PPM marker (packet packet headers, main header)\r
179 @param j3d J3D handle\r
180 */\r
181 static void j3d_read_ppm(opj_j3d_t *j3d);\r
182 /**\r
183 Read the PPT marker (packet packet headers, tile-part header)\r
184 @param j3d J3D handle\r
185 */\r
186 static void j3d_read_ppt(opj_j3d_t *j3d);\r
187 /**\r
188 Write the SOT marker (start of tile-part)\r
189 @param j3d J3D handle\r
190 */\r
191 static void j3d_write_sot(opj_j3d_t *j3d);\r
192 /**\r
193 Read the SOT marker (start of tile-part)\r
194 @param j3d J3D handle\r
195 */\r
196 static void j3d_read_sot(opj_j3d_t *j3d);\r
197 /**\r
198 Write the SOD marker (start of data)\r
199 @param j3d J3D handle\r
200 @param tile_coder Pointer to a TCD handle\r
201 */\r
202 static void j3d_write_sod(opj_j3d_t *j3d, void *tile_coder);\r
203 /**\r
204 Read the SOD marker (start of data)\r
205 @param j3d J3D handle\r
206 */\r
207 static void j3d_read_sod(opj_j3d_t *j3d);\r
208 /**\r
209 Write the RGN marker (region-of-interest)\r
210 @param j3d J3D handle\r
211 @param compno Number of the component concerned by the information written\r
212 @param tileno Number of the tile concerned by the information written\r
213 */\r
214 static void j3d_write_rgn(opj_j3d_t *j3d, int compno, int tileno);\r
215 /**\r
216 Read the RGN marker (region-of-interest)\r
217 @param j3d J3D handle\r
218 */\r
219 static void j3d_read_rgn(opj_j3d_t *j3d);\r
220 /**\r
221 Write the EOC marker (end of codestream)\r
222 @param j3d J3D handle\r
223 */\r
224 static void j3d_write_eoc(opj_j3d_t *j3d);\r
225 /**\r
226 Read the EOC marker (end of codestream)\r
227 @param j3d J3D handle\r
228 */\r
229 static void j3d_read_eoc(opj_j3d_t *j3d);\r
230 /**\r
231 Read an unknown marker\r
232 @param j3d J3D handle\r
233 */\r
234 static void j3d_read_unk(opj_j3d_t *j3d);\r
235 /**\r
236 Write the CAP marker (extended capabilities)\r
237 @param j3d J3D handle\r
238 */\r
239 static void j3d_write_cap(opj_j3d_t *j3d);\r
240 /**\r
241 Read the CAP marker (extended capabilities)\r
242 @param j3d J3D handle\r
243 */\r
244 static void j3d_read_cap(opj_j3d_t *j3d);\r
245 /**\r
246 Write the DCO marker (Variable DC offset)\r
247 @param j3d J3D handle\r
248 */\r
249 static void j3d_write_dco(opj_j3d_t *j3d);\r
250 /**\r
251 Read the DCO marker (Variable DC offset)\r
252 @param j3d J3D handle\r
253 */\r
254 static void j3d_read_dco(opj_j3d_t *j3d);\r
255 /**\r
256 Write the ATK marker (arbitrary transformation kernel)\r
257 @param j3d J3D handle\r
258 */\r
259 static void j3d_write_atk(opj_j3d_t *j3d);\r
260 /**\r
261 Read the ATK marker (arbitrary transformation kernel)\r
262 @param j3d J3D handle\r
263 */\r
264 static void j3d_read_atk(opj_j3d_t *j3d);\r
265 /**\r
266 Write the CBD marker (component bit depth definition)\r
267 @param j3d J3D handle\r
268 */\r
269 static void j3d_write_cbd(opj_j3d_t *j3d);\r
270 /**\r
271 Read the CBD marker (component bit depth definition)\r
272 @param j3d J3D handle\r
273 */\r
274 static void j3d_read_cbd(opj_j3d_t *j3d);\r
275 /**\r
276 Write the MCT marker (multiple component transfomation definition)\r
277 @param j3d J3D handle\r
278 */\r
279 static void j3d_write_mct(opj_j3d_t *j3d);\r
280 /**\r
281 Read the MCT marker (multiple component transfomation definition)\r
282 @param j3d J3D handle\r
283 */\r
284 static void j3d_read_mct(opj_j3d_t *j3d);\r
285 /**\r
286 Write the MCC marker (multiple component transfomation collection)\r
287 @param j3d J3D handle\r
288 */\r
289 static void j3d_write_mcc(opj_j3d_t *j3d);\r
290 /**\r
291 Read the MCC marker (multiple component transfomation collection)\r
292 @param j3d J3D handle\r
293 */\r
294 static void j3d_read_mcc(opj_j3d_t *j3d);\r
295 /**\r
296 Write the MCO marker (multiple component transfomation ordering)\r
297 @param j3d J3D handle\r
298 */\r
299 static void j3d_write_mco(opj_j3d_t *j3d);\r
300 /**\r
301 Read the MCO marker (multiple component transfomation ordering)\r
302 @param j3d J3D handle\r
303 */\r
304 static void j3d_read_mco(opj_j3d_t *j3d);\r
305 /**\r
306 Write the NLT marker (non-linearity point transformation)\r
307 @param j3d J3D handle\r
308 */\r
309 static void j3d_write_nlt(opj_j3d_t *j3d);\r
310 /**\r
311 Read the NLT marker (non-linearity point transformation)\r
312 @param j3d J3D handle\r
313 */\r
314 static void j3d_read_nlt(opj_j3d_t *j3d);\r
315 /*@}*/\r
316 \r
317 /* ----------------------------------------------------------------------- */\r
318 \r
319 void j3d_dump_volume(FILE *fd, opj_volume_t * vol) {\r
320         int compno;\r
321         fprintf(fd, "volume {\n");\r
322         fprintf(fd, "  x0=%d, y0=%d, z0=%d, x1=%d, y1=%d, z1=%d\n", vol->x0, vol->y0, vol->z0,vol->x1, vol->y1,  vol->z1);\r
323         fprintf(fd, "  numcomps=%d\n", vol->numcomps);\r
324         for (compno = 0; compno < vol->numcomps; compno++) {\r
325                 opj_volume_comp_t *comp = &vol->comps[compno];\r
326                 fprintf(fd, "  comp %d {\n", compno);\r
327                 fprintf(fd, "    dx=%d, dy=%d, dz=%d\n", comp->dx, comp->dy, comp->dz);\r
328                 fprintf(fd, "    prec=%d\n", comp->prec);\r
329                 fprintf(fd, "    sgnd=%d\n", comp->sgnd);\r
330                 fprintf(fd, "  }\n");\r
331         }\r
332         fprintf(fd, "}\n");\r
333 }\r
334 \r
335 void j3d_dump_cp(FILE *fd, opj_volume_t * vol, opj_cp_t * cp) {\r
336         int tileno, compno, layno, bandno, resno, numbands;\r
337         fprintf(fd, "coding parameters {\n");\r
338         fprintf(fd, "  tx0=%d, ty0=%d, tz0=%d\n", cp->tx0, cp->ty0, cp->tz0);\r
339         fprintf(fd, "  tdx=%d, tdy=%d, tdz=%d\n", cp->tdx, cp->tdy, cp->tdz);\r
340         fprintf(fd, "  tw=%d, th=%d, tl=%d\n", cp->tw, cp->th, cp->tl);\r
341         fprintf(fd, "  transform format: %d\n", cp->transform_format);\r
342         fprintf(fd, "  encoding format: %d\n", cp->encoding_format);\r
343         for (tileno = 0; tileno < cp->tw * cp->th * cp->tl; tileno++) {\r
344                 opj_tcp_t *tcp = &cp->tcps[tileno];\r
345                 fprintf(fd, "  tile %d {\n", tileno);\r
346                 fprintf(fd, "    csty=%x\n", tcp->csty);\r
347                 fprintf(fd, "    prg=%d\n", tcp->prg);\r
348                 fprintf(fd, "    numlayers=%d\n", tcp->numlayers);\r
349                 fprintf(fd, "    mct=%d\n", tcp->mct);\r
350                 fprintf(fd, "    rates=");\r
351                 for (layno = 0; layno < tcp->numlayers; layno++) {\r
352                         fprintf(fd, "%f ", tcp->rates[layno]);\r
353                 }\r
354                 fprintf(fd, "\n");\r
355                 fprintf(fd, "    first=%d\n", tcp->first);\r
356                 for (compno = 0; compno < vol->numcomps; compno++) {\r
357                         opj_tccp_t *tccp = &tcp->tccps[compno];\r
358                         fprintf(fd, "    comp %d {\n", compno);\r
359                         fprintf(fd, "      csty=%x\n", tccp->csty);\r
360                         fprintf(fd, "      numresx=%d, numresy=%d, numresz=%d\n", tccp->numresolution[0], tccp->numresolution[1], tccp->numresolution[2]);\r
361                         fprintf(fd, "      cblkw=%d, cblkh=%d, cblkl=%d\n", tccp->cblk[0], tccp->cblk[1], tccp->cblk[2]);\r
362                         fprintf(fd, "      cblksty=%x\n", tccp->cblksty);\r
363                         fprintf(fd, "      qntsty=%d\n", tccp->qntsty);\r
364                         fprintf(fd, "      numgbits=%d\n", tccp->numgbits);\r
365                         fprintf(fd, "      roishift=%d\n", tccp->roishift);\r
366                         fprintf(fd, "      reversible=%d\n", tccp->reversible);\r
367                         fprintf(fd, "      dwtidx=%d dwtidy=%d dwtidz=%d\n", tccp->dwtid[0], tccp->dwtid[1], tccp->dwtid[2]);\r
368                         if (tccp->atk != NULL) {\r
369                 fprintf(fd, "      atk.index=%d\n", tccp->atk->index);\r
370                                 fprintf(fd, "      atk.coeff_typ=%d\n", tccp->atk->coeff_typ);\r
371                                 fprintf(fd, "      atk.filt_cat=%d\n", tccp->atk->filt_cat);\r
372                                 fprintf(fd, "      atk.exten=%d\n", tccp->atk->exten);\r
373                                 fprintf(fd, "      atk.minit=%d\n", tccp->atk->minit);\r
374                                 fprintf(fd, "      atk.wt_typ=%d\n", tccp->atk->wt_typ);\r
375                         }\r
376                         fprintf(fd, "      stepsizes of bands=");\r
377             numbands = (tccp->qntsty == J3D_CCP_QNTSTY_SIQNT) ? 1 :\r
378                         ( (cp->transform_format == TRF_2D_DWT) ? (tccp->numresolution[0] * 3 - 2) :\r
379                                 (tccp->numresolution[0] * 7 - 6) - 4 *(tccp->numresolution[0] - tccp->numresolution[2]) );\r
380                         for (bandno = 0; bandno < numbands; bandno++) {\r
381                                 fprintf(fd, "(%d,%d) ", tccp->stepsizes[bandno].mant,tccp->stepsizes[bandno].expn);\r
382                         }\r
383                         fprintf(fd, "\n");\r
384                         \r
385                         if (tccp->csty & J3D_CCP_CSTY_PRT) {\r
386                                 fprintf(fd, "      prcw=");\r
387                                 for (resno = 0; resno < tccp->numresolution[0]; resno++) {\r
388                                         fprintf(fd, "%d ", tccp->prctsiz[0][resno]);\r
389                                 }\r
390                                 fprintf(fd, "\n");\r
391                                 fprintf(fd, "      prch=");\r
392                                 for (resno = 0; resno < tccp->numresolution[0]; resno++) {\r
393                                         fprintf(fd, "%d ", tccp->prctsiz[1][resno]);\r
394                                 }\r
395                                 fprintf(fd, "\n");\r
396                                 fprintf(fd, "      prcl=");\r
397                                 for (resno = 0; resno < tccp->numresolution[0]; resno++) {\r
398                                         fprintf(fd, "%d ", tccp->prctsiz[2][resno]);\r
399                                 }\r
400                                 fprintf(fd, "\n");\r
401                         }\r
402                         fprintf(fd, "    }\n");\r
403                 }\r
404                 fprintf(fd, "  }\n");\r
405         }\r
406         fprintf(fd, "}\n");\r
407 }\r
408 \r
409 /* ----------------------------------------------------------------------- \r
410 Extended capabilities\r
411 ------------------------------------------------------------------------*/\r
412 \r
413 static void j3d_write_cap(opj_j3d_t *j3d){\r
414         int len,lenp;\r
415 \r
416         opj_cio_t *cio = j3d->cio;\r
417         cio_write(cio, J3D_MS_CAP, 2);  /* CAP */\r
418         lenp = cio_tell(cio);\r
419         cio_skip(cio, 2);\r
420         cio_write(cio,J3D_CAP_10, 4); \r
421         len = cio_tell(cio) - lenp;\r
422         cio_seek(cio, lenp);\r
423         cio_write(cio, len, 2);         /* Lsiz */\r
424         cio_seek(cio, lenp + len);\r
425 \r
426 }\r
427 static void j3d_read_cap(opj_j3d_t *j3d){\r
428         int len, Cap;\r
429         opj_cio_t *cio = j3d->cio;\r
430         /*cio_read(cio, 2);      CAP */\r
431         len = cio_read(cio, 2);\r
432         Cap = cio_read(cio, 4);\r
433 }\r
434 static void j3d_write_zsi(opj_j3d_t *j3d) {\r
435         int i;\r
436         int lenp, len;\r
437 \r
438         opj_cio_t *cio = j3d->cio;\r
439         opj_volume_t *volume = j3d->volume;\r
440         opj_cp_t *cp = j3d->cp;\r
441         \r
442         cio_write(cio, J3D_MS_ZSI, 2);  /* ZSI */\r
443         lenp = cio_tell(cio);\r
444         cio_skip(cio, 2);\r
445         cio_write(cio, volume->z1, 4);  /* Zsiz */\r
446         cio_write(cio, volume->z0, 4);  /* Z0siz */\r
447         cio_write(cio, cp->tdz, 4);             /* ZTsiz */\r
448         cio_write(cio, cp->tz0, 4);             /* ZT0siz */\r
449         for (i = 0; i < volume->numcomps; i++) {\r
450                 cio_write(cio, volume->comps[i].dz, 1); /* ZRsiz_i */\r
451         }\r
452         len = cio_tell(cio) - lenp;\r
453         cio_seek(cio, lenp);\r
454         cio_write(cio, len, 2);         /* Lsiz */\r
455         cio_seek(cio, lenp + len);\r
456 }\r
457 \r
458 static void j3d_read_zsi(opj_j3d_t *j3d) {\r
459         int len, i;\r
460         \r
461         opj_cio_t *cio = j3d->cio;\r
462         opj_volume_t *volume = j3d->volume;\r
463         opj_cp_t *cp = j3d->cp;\r
464         \r
465         len = cio_read(cio, 2);                 /* Lsiz */\r
466         volume->z1 = cio_read(cio, 4);  /* Zsiz */\r
467         volume->z0 = cio_read(cio, 4);  /* Z0siz */\r
468         cp->tdz = cio_read(cio, 4);             /* ZTsiz */\r
469         cp->tz0 = cio_read(cio, 4);             /* ZT0siz */\r
470         for (i = 0; i < volume->numcomps; i++) {\r
471                 volume->comps[i].dz = cio_read(cio, 1); /* ZRsiz_i */\r
472         }\r
473         \r
474         //Initialization of volume\r
475         cp->tw = int_ceildiv(volume->x1 - cp->tx0, cp->tdx);\r
476         cp->th = int_ceildiv(volume->y1 - cp->ty0, cp->tdy);\r
477         cp->tl = int_ceildiv(volume->z1 - cp->tz0, cp->tdz);\r
478         cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcp_t));\r
479         cp->tileno = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));\r
480         cp->tileno_size = 0;\r
481         \r
482         for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {\r
483                 cp->tcps[i].POC = 0;\r
484                 cp->tcps[i].numpocs = 0;\r
485                 cp->tcps[i].first = 1;\r
486         }\r
487         \r
488         /* Initialization for PPM marker (Packets header)*/\r
489         cp->ppm = 0;\r
490         cp->ppm_data = NULL;\r
491         cp->ppm_data_first = NULL;\r
492         cp->ppm_previous = 0;\r
493         cp->ppm_store = 0;\r
494         \r
495         j3d->default_tcp->tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);\r
496         for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {\r
497                 cp->tcps[i].tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);\r
498         }\r
499         j3d->tile_data = (unsigned char **) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(unsigned char *));\r
500         j3d->tile_len = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));\r
501         j3d->state = J3D_STATE_MH;\r
502         \r
503 }\r
504 static void j3d_write_dco(opj_j3d_t *j3d){\r
505         int lenp, len, i;\r
506         int dcotype;    \r
507 \r
508         opj_cio_t *cio = j3d->cio;\r
509         opj_volume_t *volume = j3d->volume;\r
510         opj_cp_t *cp = j3d->cp;\r
511         \r
512         dcotype = 1; /* Offsets are 16bit signed integers Table A21 15444-2 */\r
513         cio_write(cio, J3D_MS_DCO, 2);  /* DCO */\r
514         lenp = cio_tell(cio);\r
515         cio_skip(cio, 2);\r
516         cio_write(cio, dcotype, 1);     \r
517         if (dcotype == 0) {\r
518                 for (i = 0; i < volume->numcomps; i++) \r
519                         cio_write(cio, volume->comps[i].dcoffset, 1);   /* SPdco_i */\r
520         } else if (dcotype == 1) {\r
521                 for (i = 0; i < volume->numcomps; i++){ \r
522                         cio_write(cio, volume->comps[i].dcoffset, 1);   /* SPdco_i */\r
523                         opj_event_msg(j3d->cinfo, EVT_INFO, "dcotype %d DCO %d \n",dcotype,volume->comps[i].dcoffset);\r
524                 }\r
525         }\r
526         len = cio_tell(cio) - lenp;\r
527         cio_seek(cio, lenp);\r
528         cio_write(cio, len, 2);         /* Ldco */\r
529         cio_seek(cio, lenp + len);\r
530 \r
531 }\r
532 static void j3d_read_dco(opj_j3d_t *j3d){\r
533         int len, i;\r
534         int dcotype;\r
535 \r
536         opj_cio_t *cio = j3d->cio;\r
537         opj_volume_t *volume = j3d->volume;\r
538         opj_cp_t *cp = j3d->cp;\r
539         \r
540         len = cio_read(cio, 2);                 /* Lsiz */\r
541         dcotype = cio_read(cio, 1); //offset 8bit unsigned / 16bit signed integers\r
542         if (dcotype == 0) {\r
543                 for (i = 0; i < volume->numcomps; i++) {\r
544                         volume->comps[i].dcoffset = cio_read(cio, 1);\r
545                         if (volume->comps[i].dcoffset > 128) \r
546                                 volume->comps[i].dcoffset = volume->comps[i].dcoffset - 256;\r
547                 }\r
548         } else if (dcotype == 1) {\r
549                 for (i = 0; i < volume->numcomps; i++) {\r
550                         volume->comps[i].dcoffset = cio_read(cio, 1);\r
551                         if (volume->comps[i].dcoffset > 128) \r
552                                 volume->comps[i].dcoffset = volume->comps[i].dcoffset - 256;\r
553                 }\r
554         }\r
555         \r
556 }\r
557 static void j3d_write_atk(opj_j3d_t *j3d){\r
558         int lenp, len, s, k;\r
559 \r
560         opj_cio_t *cio = j3d->cio;\r
561         opj_volume_t *volume = j3d->volume;\r
562         opj_atk_t *atk = j3d->cp->tcps->tccps->atk;\r
563         \r
564         cio_write(cio, J3D_MS_ATK, 2);  /* ATK */\r
565         lenp = cio_tell(cio);\r
566         cio_skip(cio, 2);                               \r
567         cio_write(cio, atk->index + (atk->coeff_typ << 8) + (atk->filt_cat << 11) \r
568                 + (atk->wt_typ << 12) + (atk->minit << 13) + (atk->exten << 14), 2);                    /* Satk */\r
569     if (atk->wt_typ == J3D_ATK_IRR) \r
570                 cio_write(cio,(unsigned int) (atk->Katk * 8192.0), 1 << atk->coeff_typ);\r
571         cio_write(cio, atk->Natk, 1);\r
572         for (s = 0; s < atk->Natk; s++){\r
573                 if (atk->filt_cat == J3D_ATK_ARB) \r
574                         cio_write(cio, atk->Oatk[s], 1);\r
575                 if (atk->wt_typ == J3D_ATK_REV){\r
576                         cio_write(cio, atk->Eatk[s], 1);\r
577                         cio_write(cio, atk->Batk[s], 1);\r
578                 }\r
579                 cio_write(cio, atk->LCatk[s], 1);\r
580                 for (k = 0; k < atk->LCatk[s]; k++)\r
581                         cio_write(cio,(unsigned int) (atk->Aatk[s][k] * 8192.0), 1 << atk->coeff_typ);\r
582         }\r
583         len = cio_tell(cio) - lenp;\r
584         cio_seek(cio, lenp);\r
585         cio_write(cio, len, 2);         /* Latk */\r
586         cio_seek(cio, lenp + len);\r
587 }\r
588 static void j3d_read_atk(opj_j3d_t *j3d){\r
589         int len, i, Satk, k;\r
590         \r
591         opj_cio_t *cio = j3d->cio;\r
592         opj_volume_t *volume = j3d->volume;\r
593         opj_cp_t *cp = j3d->cp;\r
594         opj_atk_t *atk = cp->tcps->tccps->atk; \r
595         \r
596         len = cio_read(cio, 2);                 /* Latk */\r
597         Satk = cio_read(cio, 2); \r
598         atk->index = Satk & 0x00ff;\r
599         atk->coeff_typ = Satk >> 8 & 0x0007;\r
600         atk->filt_cat = Satk >> 11 & 0x0001;\r
601         atk->wt_typ = Satk >> 12  & 0x0001;\r
602         atk->minit = Satk >> 13 & 0x0001;\r
603         atk->exten = Satk >> 14 & 0x0001;\r
604     if (atk->wt_typ == J3D_ATK_IRR) \r
605                 atk->Katk = ((double) cio_read(cio, 1 << atk->coeff_typ) / 8192.0);\r
606         atk->Natk = cio_read(cio, 1);\r
607         for (i = 0; i < atk->Natk; i++) {\r
608                 if (atk->filt_cat == J3D_ATK_ARB) \r
609                         atk->Oatk[i] = cio_read(cio, 1);\r
610                 if (atk->wt_typ == J3D_ATK_REV){\r
611                         atk->Eatk[i] = cio_read(cio, 1);\r
612                         atk->Batk[i] = cio_read(cio, 1);\r
613                 }\r
614                 atk->LCatk[i] = cio_read(cio, 1);\r
615                 for (k = 0; k < atk->LCatk[i]; k++)\r
616                         atk->Aatk[i][k] = ((double) cio_read(cio, 1 << atk->coeff_typ) / 8192.0);\r
617         }\r
618 }\r
619 static void j3d_write_cbd(opj_j3d_t *j3d){\r
620 }\r
621 static void j3d_read_cbd(opj_j3d_t *j3d){\r
622 }\r
623 static void j3d_write_mct(opj_j3d_t *j3d){\r
624 }\r
625 static void j3d_read_mct(opj_j3d_t *j3d){\r
626 }\r
627 static void j3d_write_mcc(opj_j3d_t *j3d){\r
628 }\r
629 static void j3d_read_mcc(opj_j3d_t *j3d){\r
630 }\r
631 static void j3d_write_mco(opj_j3d_t *j3d){\r
632 }\r
633 static void j3d_read_mco(opj_j3d_t *j3d){\r
634 }\r
635 static void j3d_write_nlt(opj_j3d_t *j3d){\r
636 }\r
637 static void j3d_read_nlt(opj_j3d_t *j3d){\r
638 }\r
639 /* ----------------------------------------------------------------------- \r
640 15444-1 codestream syntax\r
641 ------------------------------------------------------------------------*/\r
642 static void j3d_write_soc(opj_j3d_t *j3d) {\r
643         opj_cio_t *cio = j3d->cio;\r
644         cio_write(cio, J3D_MS_SOC, 2);\r
645 }\r
646 \r
647 static void j3d_read_soc(opj_j3d_t *j3d) {\r
648         j3d->state = J3D_STATE_MHSIZ;\r
649 }\r
650 \r
651 static void j3d_write_siz(opj_j3d_t *j3d) {\r
652         int i;\r
653         int lenp, len;\r
654         int Rsiz;\r
655 \r
656         opj_cio_t *cio = j3d->cio;\r
657         opj_volume_t *volume = j3d->volume;\r
658         opj_cp_t *cp = j3d->cp;\r
659         \r
660         cio_write(cio, J3D_MS_SIZ, 2);  /* SIZ */\r
661         lenp = cio_tell(cio);\r
662         cio_skip(cio, 2);\r
663         //cio_write(cio, 0, 2);                 /* Rsiz (capabilities of 15444-1 only) */\r
664         Rsiz = J3D_RSIZ_DCO | J3D_RSIZ_ATK; /** | J3D_RSIZ_MCT | J3D_RSIZ_NONLT (not implemented yet)*/\r
665         cio_write(cio, Rsiz, 2); /* capabilities of WDv5.2*/\r
666         cio_write(cio, volume->x1, 4);  /* Xsiz */\r
667         cio_write(cio, volume->y1, 4);  /* Ysiz */\r
668         cio_write(cio, volume->x0, 4);  /* X0siz */\r
669         cio_write(cio, volume->y0, 4);  /* Y0siz */\r
670         cio_write(cio, cp->tdx, 4);             /* XTsiz */\r
671         cio_write(cio, cp->tdy, 4);             /* YTsiz */\r
672         cio_write(cio, cp->tx0, 4);             /* XT0siz */\r
673         cio_write(cio, cp->ty0, 4);             /* YT0siz */\r
674         cio_write(cio, volume->numcomps, 2);    /* Csiz */\r
675         for (i = 0; i < volume->numcomps; i++) {\r
676                 cio_write(cio, volume->comps[i].prec - 1 + (volume->comps[i].sgnd << 7), 1);    /* Ssiz_i */\r
677                 cio_write(cio, volume->comps[i].dx, 1); /* XRsiz_i */\r
678                 cio_write(cio, volume->comps[i].dy, 1); /* YRsiz_i */\r
679         }\r
680         len = cio_tell(cio) - lenp;\r
681         cio_seek(cio, lenp);\r
682         cio_write(cio, len, 2);         /* Lsiz */\r
683         cio_seek(cio, lenp + len);\r
684 }\r
685 \r
686 static void j3d_read_siz(opj_j3d_t *j3d) {\r
687         int len, i;\r
688         \r
689         opj_cio_t *cio = j3d->cio;\r
690         opj_volume_t *volume = j3d->volume;\r
691         opj_cp_t *cp = j3d->cp;\r
692         \r
693         len = cio_read(cio, 2);                 /* Lsiz */\r
694         cp->rsiz = cio_read(cio, 2);    /* Rsiz (capabilities) */\r
695         volume->x1 = cio_read(cio, 4);  /* Xsiz */\r
696         volume->y1 = cio_read(cio, 4);  /* Ysiz */\r
697         volume->x0 = cio_read(cio, 4);  /* X0siz */\r
698         volume->y0 = cio_read(cio, 4);  /* Y0siz */\r
699         cp->tdx = cio_read(cio, 4);             /* XTsiz */\r
700         cp->tdy = cio_read(cio, 4);             /* YTsiz */\r
701         cp->tx0 = cio_read(cio, 4);             /* XT0siz */\r
702         cp->ty0 = cio_read(cio, 4);             /* YT0siz */\r
703         \r
704         volume->numcomps = cio_read(cio, 2);    /* Csiz */\r
705         volume->comps = (opj_volume_comp_t *) opj_malloc(volume->numcomps * sizeof(opj_volume_comp_t));\r
706         for (i = 0; i < volume->numcomps; i++) {\r
707                 int tmp, j;\r
708                 tmp = cio_read(cio, 1);         /* Ssiz_i */\r
709                 volume->comps[i].prec = (tmp & 0x7f) + 1;\r
710                 volume->comps[i].sgnd = tmp >> 7;\r
711                 volume->comps[i].dx = cio_read(cio, 1); /* XRsiz_i */\r
712                 volume->comps[i].dy = cio_read(cio, 1); /* YRsiz_i */\r
713                 for (j = 0; j < 3; j++) {\r
714                         volume->comps[i].resno_decoded[j] = 0;          /* number of resolution decoded */\r
715                         volume->comps[i].factor[j] = 0;         /* reducing factor per component */\r
716                 }\r
717         }\r
718 \r
719         if (j3d->cinfo->codec_format == CODEC_J2K){\r
720                 volume->z1 = 1;\r
721                 volume->z0 = 0;\r
722                 volume->numslices = 1;\r
723                 cp->tdz = 1;\r
724                 cp->tz0 = 0;\r
725                 for (i = 0; i < volume->numcomps; i++) \r
726                         volume->comps[i].dz = 1;\r
727 \r
728                 //Initialization of volume\r
729                 cp->tw = int_ceildiv(volume->x1 - cp->tx0, cp->tdx);\r
730                 cp->th = int_ceildiv(volume->y1 - cp->ty0, cp->tdy);\r
731                 cp->tl = int_ceildiv(volume->z1 - cp->tz0, cp->tdz);\r
732                 cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcp_t));\r
733                 cp->tileno = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));\r
734                 cp->tileno_size = 0;\r
735                 \r
736                 for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {\r
737                         cp->tcps[i].POC = 0;\r
738                         cp->tcps[i].numpocs = 0;\r
739                         cp->tcps[i].first = 1;\r
740                 }\r
741                 \r
742                 /* Initialization for PPM marker (Packets header)*/\r
743                 cp->ppm = 0;\r
744                 cp->ppm_data = NULL;\r
745                 cp->ppm_data_first = NULL;\r
746                 cp->ppm_previous = 0;\r
747                 cp->ppm_store = 0;\r
748                 \r
749                 j3d->default_tcp->tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);\r
750                 for (i = 0; i < cp->tw * cp->th * cp->tl ; i++) {\r
751                         cp->tcps[i].tccps = (opj_tccp_t *) opj_malloc(sizeof(opj_tccp_t) * volume->numcomps);\r
752                 }\r
753                 j3d->tile_data = (unsigned char **) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(unsigned char *));\r
754                 j3d->tile_len = (int *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(int));\r
755                 j3d->state = J3D_STATE_MH;\r
756         }\r
757 }\r
758 \r
759 \r
760 \r
761 static void j3d_write_com(opj_j3d_t *j3d) {\r
762         unsigned int i;\r
763         int lenp, len;\r
764 \r
765         opj_cio_t *cio = j3d->cio;\r
766 \r
767         cio_write(cio, J3D_MS_COM, 2);\r
768         lenp = cio_tell(cio);\r
769         cio_skip(cio, 2);\r
770         //cio_write(cio, 0, 2);\r
771         cio_write(cio, j3d->cp->transform_format,1);\r
772         cio_write(cio, j3d->cp->encoding_format,1);\r
773         //opj_event_msg(j3d->cinfo, EVT_INFO, "TRF %D ENCOD %d\n",j3d->cp->transform_format,j3d->cp->encoding_format);\r
774         if (j3d->cp->comment != NULL) {\r
775                 char *comment = j3d->cp->comment;\r
776                 for (i = 0; i < strlen(comment); i++) {\r
777             cio_write(cio, comment[i], 1);\r
778                 }\r
779         }\r
780         len = cio_tell(cio) - lenp;\r
781         cio_seek(cio, lenp);\r
782         cio_write(cio, len, 2);\r
783         cio_seek(cio, lenp + len);\r
784 }\r
785 \r
786 static void j3d_read_com(opj_j3d_t *j3d) {\r
787         int len;\r
788         opj_cio_t *cio = j3d->cio;\r
789 \r
790         len = cio_read(cio, 2);\r
791         \r
792         j3d->cp->transform_format = (OPJ_TRANSFORM) cio_read(cio, 1);\r
793         j3d->cp->encoding_format = (OPJ_ENTROPY_CODING) cio_read(cio, 1);\r
794         //opj_event_msg(j3d->cinfo, EVT_INFO, "TRF %D ENCOD %d\n",j3d->cp->transform_format,j3d->cp->encoding_format);\r
795 \r
796         cio_skip(cio, len - 4);  //posible comments\r
797 }\r
798 \r
799 static void j3d_write_cox(opj_j3d_t *j3d, int compno) {\r
800         int i;\r
801 \r
802         opj_cp_t *cp = j3d->cp;\r
803         opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];\r
804         opj_tccp_t *tccp = &tcp->tccps[compno];\r
805         opj_cio_t *cio = j3d->cio;\r
806         \r
807         cio_write(cio, tccp->numresolution[0] - 1, 1);  /* SPcox (D) No of decomposition levels in x-axis*/\r
808         if (j3d->cinfo->codec_format == CODEC_J3D) {\r
809                 cio_write(cio, tccp->numresolution[1] - 1, 1);  /* SPcox (E) No of decomposition levels in y-axis*/\r
810                 cio_write(cio, tccp->numresolution[2] - 1, 1);  /* SPcox (F) No of decomposition levels in z-axis*/\r
811         }\r
812         /* (cblkw - 2) + (cblkh - 2) + (cblkl - 2) <= 18*/\r
813         cio_write(cio, tccp->cblk[0] - 2, 1);                           /* SPcox (G) Cblk width entre 10 y 2 (8 y 0)*/\r
814         cio_write(cio, tccp->cblk[1] - 2, 1);                           /* SPcox (H) Cblk height*/\r
815         if (j3d->cinfo->codec_format == CODEC_J3D) {\r
816                 cio_write(cio, tccp->cblk[2] - 2, 1);                   /* SPcox (I) Cblk depth*/\r
817         }\r
818         cio_write(cio, tccp->cblksty, 1);                               /* SPcox (J) Cblk style*/\r
819         cio_write(cio, tccp->dwtid[0], 1);                              /* SPcox (K) WT in x-axis 15444-2 Table A10*/\r
820         if (j3d->cinfo->codec_format == CODEC_J3D) {\r
821                 cio_write(cio, tccp->dwtid[1], 1);                              /* SPcox (L) WT in y-axis 15444-2 Table A10*/\r
822                 cio_write(cio, tccp->dwtid[2], 1);                              /* SPcox (M) WT in z-axis 15444-2 Table A10*/\r
823         }\r
824         \r
825         if (tccp->csty & J3D_CCP_CSTY_PRT) {\r
826                 for (i = 0; i < tccp->numresolution[0]; i++) {\r
827                         if (i < tccp->numresolution[2])\r
828                 cio_write(cio, tccp->prctsiz[0][i] + (tccp->prctsiz[1][i] << 4) + (tccp->prctsiz[2][i] << 8), 2);       /* SPcox (N_i) Table A9*/\r
829                         else\r
830                                 if (j3d->cinfo->codec_format == CODEC_J3D) \r
831                     cio_write(cio, tccp->prctsiz[0][i] + (tccp->prctsiz[1][i] << 4), 2);        /* SPcox (N_i) Table A9*/\r
832                                 else\r
833                     cio_write(cio, tccp->prctsiz[0][i] + (tccp->prctsiz[1][i] << 4), 1);        /* SPcox (N_i) Table A9*/               }\r
834         }\r
835 }\r
836 \r
837 static void j3d_read_cox(opj_j3d_t *j3d, int compno) {\r
838         int i;\r
839 \r
840         opj_cp_t *cp = j3d->cp;\r
841         opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;\r
842         opj_tccp_t *tccp = &tcp->tccps[compno];\r
843         opj_cio_t *cio = j3d->cio;\r
844 \r
845         tccp->numresolution[0] = cio_read(cio, 1) + 1;  /* SPcox (D) No of decomposition levels in x-axis*/\r
846         if (j3d->cinfo->codec_format == CODEC_J3D) {\r
847                 tccp->numresolution[1] = cio_read(cio, 1) + 1;  /* SPcox (E) No of decomposition levels in y-axis*/\r
848                 tccp->numresolution[2] = cio_read(cio, 1) + 1;  /* SPcox (F) No of decomposition levels in z-axis*/\r
849         }else if (j3d->cinfo->codec_format == CODEC_J2K) {\r
850                 tccp->numresolution[1] = tccp->numresolution[0];        \r
851                 tccp->numresolution[2] = 1;                                                     \r
852         }\r
853         /* check the reduce value */\r
854         cp->reduce[0] = int_min((tccp->numresolution[0])-1, cp->reduce[0]);\r
855         cp->reduce[1] = int_min((tccp->numresolution[1])-1, cp->reduce[1]);\r
856         cp->reduce[2] = int_min((tccp->numresolution[2])-1, cp->reduce[2]);\r
857         \r
858         tccp->cblk[0] = cio_read(cio, 1) + 2;   /* SPcox (G) */\r
859         tccp->cblk[1] = cio_read(cio, 1) + 2;   /* SPcox (H) */\r
860         if (j3d->cinfo->codec_format == CODEC_J3D)\r
861                 tccp->cblk[2] = cio_read(cio, 1) + 2;   /* SPcox (I) */\r
862         else\r
863                 tccp->cblk[2] = tccp->cblk[0];\r
864 \r
865         tccp->cblksty = cio_read(cio, 1);       /* SPcox (J) */\r
866         tccp->dwtid[0] = cio_read(cio, 1);      /* SPcox (K) */\r
867         if (j3d->cinfo->codec_format == CODEC_J3D) {\r
868                 tccp->dwtid[1] = cio_read(cio, 1);      /* SPcox (L) */\r
869                 tccp->dwtid[2] = cio_read(cio, 1);      /* SPcox (M) */\r
870         }else{\r
871                 tccp->dwtid[1] = tccp->dwtid[0];        /* SPcox (L) */\r
872                 tccp->dwtid[2] = tccp->dwtid[0];        /* SPcox (M) */\r
873         }\r
874         tccp->reversible = (tccp->dwtid[0]>=1 && tccp->dwtid[1]>=1 && tccp->dwtid[2]>=1); //TODO: only valid for irreversible 9x7 WTs\r
875         if (tccp->csty & J3D_CP_CSTY_PRT) {\r
876                 for (i = 0; i < tccp->numresolution[0]; i++) {\r
877                         int tmp = cio_read(cio, 2);     /* SPcox (N_i) */\r
878                         tccp->prctsiz[0][i] = tmp & 0xf;\r
879                         tccp->prctsiz[1][i] = tmp >> 4;\r
880                         tccp->prctsiz[2][i] = tmp >> 8;\r
881                 }\r
882         }\r
883 }\r
884 \r
885 static void j3d_write_cod(opj_j3d_t *j3d) {\r
886         opj_cp_t *cp = NULL;\r
887         opj_tcp_t *tcp = NULL;\r
888         int lenp, len;\r
889 \r
890         opj_cio_t *cio = j3d->cio;\r
891         \r
892         cio_write(cio, J3D_MS_COD, 2);  /* COD */\r
893         \r
894         lenp = cio_tell(cio);\r
895         cio_skip(cio, 2);\r
896         \r
897         cp = j3d->cp;\r
898         tcp = &cp->tcps[j3d->curtileno];\r
899 \r
900         /* Scod : Table A-4*/\r
901         cio_write(cio, tcp->csty, 1);           /* Scod : Coding style parameters */\r
902         /* SGcod : Table A-5*/\r
903         cio_write(cio, tcp->prg, 1);            /* SGcod (A) : Progression order */\r
904         cio_write(cio, tcp->numlayers, 2);      /* SGcod (B) : No of layers */\r
905         cio_write(cio, tcp->mct, 1);            /* SGcod (C) : Multiple component transformation usage */\r
906         /* SPcod : Table A-6*/\r
907         j3d_write_cox(j3d, 0);                          \r
908         len = cio_tell(cio) - lenp;\r
909         cio_seek(cio, lenp);\r
910         cio_write(cio, len, 2);         /* Lcod */\r
911         cio_seek(cio, lenp + len);\r
912 }\r
913 \r
914 static void j3d_read_cod(opj_j3d_t *j3d) {\r
915         int len, i, pos;\r
916         \r
917         opj_cio_t *cio = j3d->cio;\r
918         opj_cp_t *cp = j3d->cp;\r
919         opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;\r
920         opj_volume_t *volume = j3d->volume;\r
921 \r
922         /* Lcod */\r
923         len = cio_read(cio, 2);                         \r
924         /* Scod : Table A-4*/\r
925         tcp->csty = cio_read(cio, 1);           \r
926         /* SGcod : Table A-5*/\r
927         tcp->prg = (OPJ_PROG_ORDER)cio_read(cio, 1);\r
928         tcp->numlayers = cio_read(cio, 2);      \r
929         tcp->mct = cio_read(cio, 1);            \r
930         \r
931         pos = cio_tell(cio);\r
932         for (i = 0; i < volume->numcomps; i++) {\r
933                 tcp->tccps[i].csty = tcp->csty & J3D_CP_CSTY_PRT;\r
934                 cio_seek(cio, pos);\r
935                 j3d_read_cox(j3d, i);\r
936         }\r
937 }\r
938 \r
939 static void j3d_write_coc(opj_j3d_t *j3d, int compno) {\r
940         int lenp, len;\r
941 \r
942         opj_cp_t *cp = j3d->cp;\r
943         opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];\r
944         opj_volume_t *volume = j3d->volume;\r
945         opj_cio_t *cio = j3d->cio;\r
946         \r
947         cio_write(cio, J3D_MS_COC, 2);  /* COC */\r
948         lenp = cio_tell(cio);\r
949         cio_skip(cio, 2);\r
950         cio_write(cio, compno, volume->numcomps <= 256 ? 1 : 2);        /* Ccoc */\r
951         cio_write(cio, tcp->tccps[compno].csty, 1);                                     /* Scoc */\r
952         \r
953         j3d_write_cox(j3d, compno);\r
954         \r
955         len = cio_tell(cio) - lenp;\r
956         cio_seek(cio, lenp);\r
957         cio_write(cio, len, 2);                 /* Lcoc */\r
958         cio_seek(cio, lenp + len);\r
959 }\r
960 \r
961 static void j3d_read_coc(opj_j3d_t *j3d) {\r
962         int len, compno;\r
963 \r
964         opj_cp_t *cp = j3d->cp;\r
965         opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;\r
966         opj_volume_t *volume = j3d->volume;\r
967         opj_cio_t *cio = j3d->cio;\r
968         \r
969         len = cio_read(cio, 2);         /* Lcoc */\r
970         compno = cio_read(cio, volume->numcomps <= 256 ? 1 : 2);        /* Ccoc */\r
971         tcp->tccps[compno].csty = cio_read(cio, 1);     /* Scoc */\r
972         j3d_read_cox(j3d, compno);\r
973 }\r
974 \r
975 static void j3d_write_qcx(opj_j3d_t *j3d, int compno) {\r
976         int bandno, numbands;\r
977         int expn, mant;\r
978         \r
979         opj_cp_t *cp = j3d->cp;\r
980         opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];\r
981         opj_tccp_t *tccp = &tcp->tccps[compno];\r
982         opj_cio_t *cio = j3d->cio;\r
983         \r
984         cio_write(cio, tccp->qntsty + (tccp->numgbits << 5), 1);        /* Sqcx : Table A28 de 15444-1*/\r
985         \r
986         if (j3d->cinfo->codec_format == CODEC_J2K)\r
987         numbands = tccp->qntsty == J3D_CCP_QNTSTY_SIQNT ? 1 : tccp->numresolution[0] * 3 - 2; \r
988         else if (j3d->cinfo->codec_format == CODEC_J3D) {\r
989                 int diff = tccp->numresolution[0] - tccp->numresolution[2];\r
990         numbands = (tccp->qntsty == J3D_CCP_QNTSTY_SIQNT) ? 1 : (tccp->numresolution[0] * 7 - 6) - 4 *diff; /* SIQNT vs. SEQNT */\r
991         }\r
992         \r
993         for (bandno = 0; bandno < numbands; bandno++) {\r
994                 expn = tccp->stepsizes[bandno].expn;\r
995                 mant = tccp->stepsizes[bandno].mant;\r
996                 \r
997                 if (tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) {\r
998                         cio_write(cio, expn << 3, 1);   /* SPqcx_i */\r
999                 } else {\r
1000                         cio_write(cio, (expn << 11) + mant, 2); /* SPqcx_i */\r
1001                 }\r
1002         }\r
1003 }\r
1004 \r
1005 static void j3d_read_qcx(opj_j3d_t *j3d, int compno, int len) {\r
1006         int tmp;\r
1007         int bandno, numbands;\r
1008 \r
1009         opj_cp_t *cp = j3d->cp;\r
1010         opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;\r
1011         opj_tccp_t *tccp = &tcp->tccps[compno];\r
1012         opj_cio_t *cio = j3d->cio;\r
1013 \r
1014         tmp = cio_read(cio, 1);         /* Sqcx */\r
1015         tccp->qntsty = tmp & 0x1f;\r
1016         tccp->numgbits = tmp >> 5;\r
1017 \r
1018         /*Numbands = 1                          si SIQNT\r
1019                              len - 1            si NOQNT\r
1020                                  (len - 1) / 2  si SEQNT */\r
1021         numbands = tccp->qntsty == J3D_CCP_QNTSTY_SIQNT ? 1 : ((tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) ? len - 1 : (len - 1) / 2);\r
1022 \r
1023         for (bandno = 0; bandno < numbands; bandno++) {\r
1024                 int expn, mant;\r
1025                 if (tccp->qntsty == J3D_CCP_QNTSTY_NOQNT) {\r
1026                         expn = cio_read(cio, 1) >> 3;   /* SPqcx_i */\r
1027                         mant = 0;\r
1028                 } else {\r
1029                         tmp = cio_read(cio, 2);                 /* SPqcx_i */\r
1030                         expn = tmp >> 11;\r
1031                         mant = tmp & 0x7ff;\r
1032                 }\r
1033                 tccp->stepsizes[bandno].expn = expn;\r
1034                 tccp->stepsizes[bandno].mant = mant;\r
1035         }\r
1036         \r
1037         /* Add Antonin : if scalar_derived -> compute other stepsizes */\r
1038         if (tccp->qntsty == J3D_CCP_QNTSTY_SIQNT) {\r
1039                 for (bandno = 1; bandno < J3D_MAXBANDS; bandno++) {\r
1040                         int numbands = (cp->transform_format==TRF_2D_DWT) ? 3 : 7;\r
1041                         tccp->stepsizes[bandno].expn = tccp->stepsizes[0].expn - ((bandno - 1) / numbands);\r
1042                         tccp->stepsizes[bandno].mant = tccp->stepsizes[0].mant;\r
1043                 }\r
1044         }\r
1045         /* ddA */\r
1046 }\r
1047 \r
1048 static void j3d_write_qcd(opj_j3d_t *j3d) {\r
1049         int lenp, len;\r
1050 \r
1051         opj_cio_t *cio = j3d->cio;\r
1052         \r
1053         cio_write(cio, J3D_MS_QCD, 2);  /* QCD */\r
1054         lenp = cio_tell(cio);\r
1055         cio_skip(cio, 2);\r
1056         j3d_write_qcx(j3d, 0);                  /* Sqcd*/\r
1057         len = cio_tell(cio) - lenp;\r
1058         cio_seek(cio, lenp);\r
1059         cio_write(cio, len, 2);                 /* Lqcd */\r
1060         cio_seek(cio, lenp + len);\r
1061 }\r
1062 \r
1063 static void j3d_read_qcd(opj_j3d_t *j3d) {\r
1064         int len, i, pos;\r
1065 \r
1066         opj_cio_t *cio = j3d->cio;\r
1067         opj_volume_t *volume = j3d->volume;\r
1068         \r
1069         len = cio_read(cio, 2);         /* Lqcd */\r
1070         pos = cio_tell(cio);\r
1071         for (i = 0; i < volume->numcomps; i++) {\r
1072                 cio_seek(cio, pos);\r
1073                 j3d_read_qcx(j3d, i, len - 2);\r
1074         }\r
1075 }\r
1076 \r
1077 static void j3d_write_qcc(opj_j3d_t *j3d, int compno) {\r
1078         int lenp, len;\r
1079 \r
1080         opj_cio_t *cio = j3d->cio;\r
1081         \r
1082         cio_write(cio, J3D_MS_QCC, 2);  /* QCC */\r
1083         lenp = cio_tell(cio);\r
1084         cio_skip(cio, 2);\r
1085         cio_write(cio, compno, j3d->volume->numcomps <= 256 ? 1 : 2);   /* Cqcc */\r
1086         j3d_write_qcx(j3d, compno);\r
1087         len = cio_tell(cio) - lenp;\r
1088         cio_seek(cio, lenp);\r
1089         cio_write(cio, len, 2);                 /* Lqcc */\r
1090         cio_seek(cio, lenp + len);\r
1091 }\r
1092 \r
1093 static void j3d_read_qcc(opj_j3d_t *j3d) {\r
1094         int len, compno;\r
1095         int numcomp = j3d->volume->numcomps;\r
1096         opj_cio_t *cio = j3d->cio;\r
1097         \r
1098         len = cio_read(cio, 2); /* Lqcc */\r
1099         compno = cio_read(cio, numcomp <= 256 ? 1 : 2); /* Cqcc */\r
1100         j3d_read_qcx(j3d, compno, len - 2 - (numcomp <= 256 ? 1 : 2));\r
1101 }\r
1102 \r
1103 static void j3d_write_poc(opj_j3d_t *j3d) {\r
1104         int len, numpchgs, i;\r
1105 \r
1106         int numcomps = j3d->volume->numcomps;\r
1107         \r
1108         opj_cp_t *cp = j3d->cp;\r
1109         opj_tcp_t *tcp = &cp->tcps[j3d->curtileno];\r
1110         opj_tccp_t *tccp = &tcp->tccps[0];\r
1111         opj_cio_t *cio = j3d->cio;\r
1112 \r
1113         numpchgs = tcp->numpocs;\r
1114         cio_write(cio, J3D_MS_POC, 2);  /* POC  */\r
1115         len = 2 + (5 + 2 * (numcomps <= 256 ? 1 : 2)) * numpchgs;\r
1116         cio_write(cio, len, 2);         /* Lpoc */\r
1117         for (i = 0; i < numpchgs; i++) {\r
1118                 opj_poc_t *poc = &tcp->pocs[i];\r
1119                 cio_write(cio, poc->resno0, 1); /* RSpoc_i */\r
1120                 cio_write(cio, poc->compno0, (numcomps <= 256 ? 1 : 2));        /* CSpoc_i */\r
1121                 cio_write(cio, poc->layno1, 2); /* LYEpoc_i */\r
1122                 poc->layno1 = int_min(poc->layno1, tcp->numlayers);\r
1123                 cio_write(cio, poc->resno1, 1); /* REpoc_i */\r
1124                 poc->resno1 = int_min(poc->resno1, tccp->numresolution[0]);\r
1125                 cio_write(cio, poc->compno1, (numcomps <= 256 ? 1 : 2));        /* CEpoc_i */\r
1126                 poc->compno1 = int_min(poc->compno1, numcomps);\r
1127                 cio_write(cio, poc->prg, 1);    /* Ppoc_i */\r
1128         }\r
1129 }\r
1130 \r
1131 static void j3d_read_poc(opj_j3d_t *j3d) {\r
1132         int len, numpchgs, i, old_poc;\r
1133 \r
1134         int numcomps = j3d->volume->numcomps;\r
1135         \r
1136         opj_cp_t *cp = j3d->cp;\r
1137         opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;\r
1138         opj_tccp_t *tccp = &tcp->tccps[0];\r
1139         opj_cio_t *cio = j3d->cio;\r
1140         \r
1141         old_poc = tcp->POC ? tcp->numpocs + 1 : 0;\r
1142         tcp->POC = 1;\r
1143         len = cio_read(cio, 2);         /* Lpoc */\r
1144         numpchgs = (len - 2) / (5 + 2 * (numcomps <= 256 ? 1 : 2));\r
1145         \r
1146         for (i = old_poc; i < numpchgs + old_poc; i++) {\r
1147                 opj_poc_t *poc;\r
1148                 poc = &tcp->pocs[i];\r
1149                 poc->resno0 = cio_read(cio, 1); /* RSpoc_i */\r
1150                 poc->compno0 = cio_read(cio, numcomps <= 256 ? 1 : 2);  /* CSpoc_i */\r
1151                 poc->layno1 = int_min(cio_read(cio, 2), (unsigned int) tcp->numlayers); /* LYEpoc_i */\r
1152                 poc->resno1 = int_min(cio_read(cio, 1), (unsigned int) tccp->numresolution[0]); /* REpoc_i */\r
1153                 poc->compno1 = int_min(\r
1154                         cio_read(cio, numcomps <= 256 ? 1 : 2), (unsigned int) numcomps);       /* CEpoc_i */\r
1155                 poc->prg = (OPJ_PROG_ORDER)cio_read(cio, 1);    /* Ppoc_i */\r
1156         }\r
1157         \r
1158         tcp->numpocs = numpchgs + old_poc - 1;\r
1159 }\r
1160 \r
1161 static void j3d_read_crg(opj_j3d_t *j3d) {\r
1162         int len, i, Xcrg_i, Ycrg_i, Zcrg_i;\r
1163         \r
1164         opj_cio_t *cio = j3d->cio;\r
1165         int numcomps = j3d->volume->numcomps;\r
1166         \r
1167         len = cio_read(cio, 2);                 /* Lcrg */\r
1168         for (i = 0; i < numcomps; i++) {\r
1169                 Xcrg_i = cio_read(cio, 2);      /* Xcrg_i */\r
1170                 Ycrg_i = cio_read(cio, 2);      /* Ycrg_i */\r
1171                 Zcrg_i = cio_read(cio, 2);      /* Zcrg_i */\r
1172         }\r
1173 }\r
1174 \r
1175 static void j3d_read_tlm(opj_j3d_t *j3d) {\r
1176         int len, Ztlm, Stlm, ST, SP, tile_tlm, i;\r
1177         long int Ttlm_i, Ptlm_i;\r
1178 \r
1179         opj_cio_t *cio = j3d->cio;\r
1180         \r
1181         len = cio_read(cio, 2);         /* Ltlm */\r
1182         Ztlm = cio_read(cio, 1);        /* Ztlm */\r
1183         Stlm = cio_read(cio, 1);        /* Stlm */\r
1184         ST = ((Stlm >> 4) & 0x01) + ((Stlm >> 4) & 0x02);\r
1185         SP = (Stlm >> 6) & 0x01;\r
1186         tile_tlm = (len - 4) / ((SP + 1) * 2 + ST);\r
1187         for (i = 0; i < tile_tlm; i++) {\r
1188                 Ttlm_i = cio_read(cio, ST);     /* Ttlm_i */\r
1189                 Ptlm_i = cio_read(cio, SP ? 4 : 2);     /* Ptlm_i */\r
1190         }\r
1191 }\r
1192 \r
1193 static void j3d_read_plm(opj_j3d_t *j3d) {\r
1194         int len, i, Zplm, Nplm, add, packet_len = 0;\r
1195         \r
1196         opj_cio_t *cio = j3d->cio;\r
1197 \r
1198         len = cio_read(cio, 2);         /* Lplm */\r
1199         Zplm = cio_read(cio, 1);        /* Zplm */\r
1200         len -= 3;\r
1201         while (len > 0) {\r
1202                 Nplm = cio_read(cio, 4);                /* Nplm */\r
1203                 len -= 4;\r
1204                 for (i = Nplm; i > 0; i--) {\r
1205                         add = cio_read(cio, 1);\r
1206                         len--;\r
1207                         packet_len = (packet_len << 7) + add;   /* Iplm_ij */\r
1208                         if ((add & 0x80) == 0) {\r
1209                                 /* New packet */\r
1210                                 packet_len = 0;\r
1211                         }\r
1212                         if (len <= 0)\r
1213                                 break;\r
1214                 }\r
1215         }\r
1216 }\r
1217 \r
1218 static void j3d_read_plt(opj_j3d_t *j3d) {\r
1219         int len, i, Zplt, packet_len = 0, add;\r
1220         \r
1221         opj_cio_t *cio = j3d->cio;\r
1222         \r
1223         len = cio_read(cio, 2);         /* Lplt */\r
1224         Zplt = cio_read(cio, 1);        /* Zplt */\r
1225         for (i = len - 3; i > 0; i--) {\r
1226                 add = cio_read(cio, 1);\r
1227                 packet_len = (packet_len << 7) + add;   /* Iplt_i */\r
1228                 if ((add & 0x80) == 0) {\r
1229                         /* New packet */\r
1230                         packet_len = 0;\r
1231                 }\r
1232         }\r
1233 }\r
1234 \r
1235 static void j3d_read_ppm(opj_j3d_t *j3d) {\r
1236         int len, Z_ppm, i, j;\r
1237         int N_ppm;\r
1238 \r
1239         opj_cp_t *cp = j3d->cp;\r
1240         opj_cio_t *cio = j3d->cio;\r
1241         \r
1242         len = cio_read(cio, 2);\r
1243         cp->ppm = 1;\r
1244         \r
1245         Z_ppm = cio_read(cio, 1);       /* Z_ppm */\r
1246         len -= 3;\r
1247         while (len > 0) {\r
1248                 if (cp->ppm_previous == 0) {\r
1249                         N_ppm = cio_read(cio, 4);       /* N_ppm */\r
1250                         len -= 4;\r
1251                 } else {\r
1252                         N_ppm = cp->ppm_previous;\r
1253                 }\r
1254                 j = cp->ppm_store;\r
1255                 if (Z_ppm == 0) {       /* First PPM marker */\r
1256                         cp->ppm_data = (unsigned char *) opj_malloc(N_ppm * sizeof(unsigned char));\r
1257                         cp->ppm_data_first = cp->ppm_data;\r
1258                         cp->ppm_len = N_ppm;\r
1259                 } else {                        /* NON-first PPM marker */\r
1260                         cp->ppm_data = (unsigned char *) opj_realloc(cp->ppm_data, (N_ppm +     cp->ppm_store) * sizeof(unsigned char));\r
1261                         cp->ppm_data_first = cp->ppm_data;\r
1262                         cp->ppm_len = N_ppm + cp->ppm_store;\r
1263                 }\r
1264                 for (i = N_ppm; i > 0; i--) {   /* Read packet header */\r
1265                         cp->ppm_data[j] = cio_read(cio, 1);\r
1266                         j++;\r
1267                         len--;\r
1268                         if (len == 0)\r
1269                                 break;                  /* Case of non-finished packet header in present marker but finished in next one */\r
1270                 }\r
1271                 cp->ppm_previous = i - 1;\r
1272                 cp->ppm_store = j;\r
1273         }\r
1274 }\r
1275 \r
1276 static void j3d_read_ppt(opj_j3d_t *j3d) {\r
1277         int len, Z_ppt, i, j = 0;\r
1278 \r
1279         opj_cp_t *cp = j3d->cp;\r
1280         opj_tcp_t *tcp = cp->tcps + j3d->curtileno;\r
1281         opj_cio_t *cio = j3d->cio;\r
1282 \r
1283         len = cio_read(cio, 2);\r
1284         Z_ppt = cio_read(cio, 1);\r
1285         tcp->ppt = 1;\r
1286         if (Z_ppt == 0) {               /* First PPT marker */\r
1287                 tcp->ppt_data = (unsigned char *) opj_malloc((len - 3) * sizeof(unsigned char));\r
1288                 tcp->ppt_data_first = tcp->ppt_data;\r
1289                 tcp->ppt_store = 0;\r
1290                 tcp->ppt_len = len - 3;\r
1291         } else {                        /* NON-first PPT marker */\r
1292                 tcp->ppt_data = (unsigned char *) opj_realloc(tcp->ppt_data, (len - 3 + tcp->ppt_store) * sizeof(unsigned char));\r
1293                 tcp->ppt_data_first = tcp->ppt_data;\r
1294                 tcp->ppt_len = len - 3 + tcp->ppt_store;\r
1295         }\r
1296         j = tcp->ppt_store;\r
1297         for (i = len - 3; i > 0; i--) {\r
1298                 tcp->ppt_data[j] = cio_read(cio, 1);\r
1299                 j++;\r
1300         }\r
1301         tcp->ppt_store = j;\r
1302 }\r
1303 \r
1304 static void j3d_write_sot(opj_j3d_t *j3d) {\r
1305         int lenp, len;\r
1306 \r
1307         opj_cio_t *cio = j3d->cio;\r
1308 \r
1309         j3d->sot_start = cio_tell(cio);\r
1310         cio_write(cio, J3D_MS_SOT, 2);          /* SOT */\r
1311         lenp = cio_tell(cio);\r
1312         cio_skip(cio, 2);                                       /* Lsot (further) */\r
1313         cio_write(cio, j3d->curtileno, 2);      /* Isot */\r
1314         cio_skip(cio, 4);                                       /* Psot (further in j3d_write_sod) */\r
1315         cio_write(cio, 0, 1);                           /* TPsot */\r
1316         cio_write(cio, 1, 1);                           /* TNsot (no of tile-parts of this tile in this codestream)*/\r
1317         len = cio_tell(cio) - lenp;\r
1318         cio_seek(cio, lenp);\r
1319         cio_write(cio, len, 2);                         /* Lsot */\r
1320         cio_seek(cio, lenp + len);\r
1321 }\r
1322 \r
1323 static void j3d_read_sot(opj_j3d_t *j3d) {\r
1324         int len, tileno, totlen, partno, numparts, i;\r
1325         opj_tcp_t *tcp = NULL;\r
1326         char status = 0;\r
1327 \r
1328         opj_cp_t *cp = j3d->cp;\r
1329         opj_cio_t *cio = j3d->cio;\r
1330         \r
1331         len = cio_read(cio, 2);\r
1332         tileno = cio_read(cio, 2);\r
1333         \r
1334         if (cp->tileno_size == 0) {\r
1335                 cp->tileno[cp->tileno_size] = tileno;\r
1336                 cp->tileno_size++;\r
1337         } else {\r
1338                 i = 0;\r
1339                 while (i < cp->tileno_size && status == 0) {\r
1340                         status = cp->tileno[i] == tileno ? 1 : 0;\r
1341                         i++;\r
1342                 }\r
1343                 if (status == 0) {\r
1344                         cp->tileno[cp->tileno_size] = tileno;\r
1345                         cp->tileno_size++;\r
1346                 }\r
1347         }\r
1348         \r
1349         totlen = cio_read(cio, 4);\r
1350         if (!totlen)\r
1351                 totlen = cio_numbytesleft(cio) + 8;\r
1352         \r
1353         partno = cio_read(cio, 1);\r
1354         numparts = cio_read(cio, 1);\r
1355         \r
1356         j3d->curtileno = tileno;\r
1357         j3d->eot = cio_getbp(cio) - 12 + totlen;\r
1358         j3d->state = J3D_STATE_TPH;\r
1359         tcp = &cp->tcps[j3d->curtileno];\r
1360         \r
1361         if (tcp->first == 1) {\r
1362                 \r
1363                 /* Initialization PPT */\r
1364                 opj_tccp_t *tmp = tcp->tccps;\r
1365                 memcpy(tcp, j3d->default_tcp, sizeof(opj_tcp_t));\r
1366                 tcp->ppt = 0;\r
1367                 tcp->ppt_data = NULL;\r
1368                 tcp->ppt_data_first = NULL;\r
1369                 tcp->tccps = tmp;\r
1370 \r
1371                 for (i = 0; i < j3d->volume->numcomps; i++) {\r
1372                         tcp->tccps[i] = j3d->default_tcp->tccps[i];\r
1373                 }\r
1374                 cp->tcps[j3d->curtileno].first = 0;\r
1375         }\r
1376 }\r
1377 \r
1378 static void j3d_write_sod(opj_j3d_t *j3d, void *tile_coder) {\r
1379         int l, layno;\r
1380         int totlen;\r
1381         opj_tcp_t *tcp = NULL;\r
1382         opj_volume_info_t *volume_info = NULL;\r
1383         \r
1384         opj_tcd_t *tcd = (opj_tcd_t*)tile_coder;        /* cast is needed because of conflicts in header inclusions */\r
1385         opj_cp_t *cp = j3d->cp;\r
1386         opj_cio_t *cio = j3d->cio;\r
1387         \r
1388         cio_write(cio, J3D_MS_SOD, 2);\r
1389         if (j3d->curtileno == 0) {\r
1390                 j3d->sod_start = cio_tell(cio) + j3d->pos_correction;\r
1391         }\r
1392         \r
1393         /* INDEX >> */\r
1394         volume_info = j3d->volume_info;\r
1395         if (volume_info && volume_info->index_on) {\r
1396                 volume_info->tile[j3d->curtileno].end_header = cio_tell(cio) + j3d->pos_correction - 1;\r
1397         }\r
1398         /* << INDEX */\r
1399         \r
1400         tcp = &cp->tcps[j3d->curtileno];\r
1401         for (layno = 0; layno < tcp->numlayers; layno++) {\r
1402                 tcp->rates[layno] -= tcp->rates[layno] ? (j3d->sod_start / (cp->th * cp->tw * cp->tl)) : 0;\r
1403         }\r
1404         \r
1405         if(volume_info) {\r
1406                 volume_info->num = 0;\r
1407         }\r
1408 \r
1409         l = tcd_encode_tile(tcd, j3d->curtileno, cio_getbp(cio), cio_numbytesleft(cio) - 2, volume_info);\r
1410         \r
1411         /* Writing Psot in SOT marker */\r
1412         totlen = cio_tell(cio) + l - j3d->sot_start;\r
1413         cio_seek(cio, j3d->sot_start + 6);\r
1414         cio_write(cio, totlen, 4);\r
1415         cio_seek(cio, j3d->sot_start + totlen);\r
1416 }\r
1417 \r
1418 static void j3d_read_sod(opj_j3d_t *j3d) {\r
1419         int len, truncate = 0, i;\r
1420         unsigned char *data = NULL, *data_ptr = NULL;\r
1421 \r
1422         opj_cio_t *cio = j3d->cio;\r
1423         int curtileno = j3d->curtileno;\r
1424         \r
1425         len = int_min(j3d->eot - cio_getbp(cio), cio_numbytesleft(cio) + 1);\r
1426         \r
1427         if (len == cio_numbytesleft(cio) + 1) {\r
1428                 truncate = 1;           /* Case of a truncate codestream */\r
1429         }\r
1430         \r
1431         data = (unsigned char *) opj_malloc((j3d->tile_len[curtileno] + len) * sizeof(unsigned char));\r
1432 \r
1433         for (i = 0; i < j3d->tile_len[curtileno]; i++) {\r
1434                 data[i] = j3d->tile_data[curtileno][i];\r
1435         }\r
1436 \r
1437         data_ptr = data + j3d->tile_len[curtileno];\r
1438         for (i = 0; i < len; i++) {\r
1439                 data_ptr[i] = cio_read(cio, 1);\r
1440         }\r
1441         \r
1442         j3d->tile_len[curtileno] += len;\r
1443         opj_free(j3d->tile_data[curtileno]);\r
1444         j3d->tile_data[curtileno] = data;\r
1445         \r
1446         if (!truncate) {\r
1447                 j3d->state = J3D_STATE_TPHSOT;\r
1448         } else {\r
1449                 j3d->state = J3D_STATE_NEOC;    /* RAJOUTE !! */\r
1450         }\r
1451 }\r
1452 \r
1453 static void j3d_write_rgn(opj_j3d_t *j3d, int compno, int tileno) {\r
1454         \r
1455         opj_cp_t *cp = j3d->cp;\r
1456         opj_tcp_t *tcp = &cp->tcps[tileno];\r
1457         opj_cio_t *cio = j3d->cio;\r
1458         int numcomps = j3d->volume->numcomps;\r
1459         \r
1460         cio_write(cio, J3D_MS_RGN, 2);                                          /* RGN  */\r
1461         cio_write(cio, numcomps <= 256 ? 5 : 6, 2);                     /* Lrgn */\r
1462         cio_write(cio, compno, numcomps <= 256 ? 1 : 2);        /* Crgn */\r
1463         cio_write(cio, 0, 1);                                                           /* Srgn */\r
1464         cio_write(cio, tcp->tccps[compno].roishift, 1);         /* SPrgn */\r
1465 }\r
1466 \r
1467 static void j3d_read_rgn(opj_j3d_t *j3d) {\r
1468         int len, compno, roisty;\r
1469 \r
1470         opj_cp_t *cp = j3d->cp;\r
1471         opj_tcp_t *tcp = j3d->state == J3D_STATE_TPH ? &cp->tcps[j3d->curtileno] : j3d->default_tcp;\r
1472         opj_cio_t *cio = j3d->cio;\r
1473         int numcomps = j3d->volume->numcomps;\r
1474 \r
1475         len = cio_read(cio, 2);                                                                         /* Lrgn */\r
1476         compno = cio_read(cio, numcomps <= 256 ? 1 : 2);                        /* Crgn */\r
1477         roisty = cio_read(cio, 1);                                                                      /* Srgn */\r
1478         tcp->tccps[compno].roishift = cio_read(cio, 1);                         /* SPrgn */\r
1479 }\r
1480 \r
1481 static void j3d_write_eoc(opj_j3d_t *j3d) {\r
1482         opj_cio_t *cio = j3d->cio;\r
1483         /* opj_event_msg(j3d->cinfo, "%.8x: EOC\n", cio_tell(cio) + j3d->pos_correction); */\r
1484         cio_write(cio, J3D_MS_EOC, 2);\r
1485 }\r
1486 \r
1487 static void j3d_read_eoc(opj_j3d_t *j3d) {\r
1488         int i, tileno;\r
1489 \r
1490 #ifndef NO_PACKETS_DECODING  \r
1491         opj_tcd_t *tcd = tcd_create(j3d->cinfo);\r
1492     tcd_malloc_decode(tcd, j3d->volume, j3d->cp);\r
1493         /*j3d_dump_volume(stdout, tcd->volume);\r
1494         j3d_dump_cp(stdout, tcd->volume, tcd->cp);*/\r
1495         for (i = 0; i < j3d->cp->tileno_size; i++) {\r
1496                 tileno = j3d->cp->tileno[i];\r
1497                 //opj_event_msg(j3d->cinfo, EVT_INFO, "tcd_decode_tile \n");\r
1498                 tcd_decode_tile(tcd, j3d->tile_data[tileno], j3d->tile_len[tileno], tileno);\r
1499                 opj_free(j3d->tile_data[tileno]);\r
1500                 j3d->tile_data[tileno] = NULL;\r
1501         }\r
1502         tcd_free_decode(tcd);\r
1503         tcd_destroy(tcd);\r
1504 #else \r
1505         for (i = 0; i < j3d->cp->tileno_size; i++) {\r
1506                 tileno = j3d->cp->tileno[i];\r
1507                 opj_free(j3d->tile_data[tileno]);\r
1508                 j3d->tile_data[tileno] = NULL;\r
1509         }\r
1510 #endif\r
1511         \r
1512         j3d->state = J3D_STATE_MT;\r
1513 }\r
1514 \r
1515 static void j3d_read_unk(opj_j3d_t *j3d) {\r
1516         opj_event_msg(j3d->cinfo, EVT_WARNING, "Unknown marker\n");\r
1517 }\r
1518 \r
1519 static opj_atk_t atk_info_wt[] = {\r
1520         {0, 1, J3D_ATK_WS, J3D_ATK_IRR, 0, J3D_ATK_WS, 1.230174104, 4, {0}, {0}, {0}, {1,1,1,1}, {-1.586134342059924, -0.052980118572961, 0.882911075530934, 0.443506852043971}},/* WT 9-7 IRR*/\r
1521         {1, 0, J3D_ATK_WS, J3D_ATK_REV, 0, J3D_ATK_WS, 0, 2, {0}, {1,2}, {1,2}, {1,1}, {-1.0,1.0}},/* WT 5-3 REV*/\r
1522         {2, 0, J3D_ATK_ARB, J3D_ATK_REV, 0, J3D_ATK_CON, 0, 2, {0,0}, {0,1}, {0,1}, {1,1}, {{-1.0},{1.0}}}, /* WT 2-2 REV*/\r
1523         {3, 0, J3D_ATK_ARB, J3D_ATK_REV, 1, J3D_ATK_CON, 0, 3, {0,0,-1}, {0,1,2}, {0,1,2}, {1,1,3}, {{-1.0},{1.0},{1.0,0.0,-1.0}}}, /* WT 2-6 REV*/\r
1524         {4, 0, J3D_ATK_ARB, J3D_ATK_REV, 1, J3D_ATK_CON, 0, 3, {0,0,-2}, {0,1,6}, {0,1,32}, {1,1,5}, {{-1},{1},{-3.0,22.0,0.0,-22.0,3.0}}}, /* WT 2-10 REV*/\r
1525         {5, 1, J3D_ATK_ARB, J3D_ATK_IRR, 1, J3D_ATK_WS, 1, 7, {0}, {0}, {0}, {1,1,2,1,2,1,3},{{-1},{1.58613434206},{-0.460348209828, 0.460348209828},{0.25},{0.374213867768,-0.374213867768},{-1.33613434206},{0.29306717103,0,-0.29306717103}}}, /* WT 6-10 IRR*/\r
1526         {6, 1, J3D_ATK_ARB, J3D_ATK_IRR, 0, J3D_ATK_WS, 1, 11, {0}, {0}, {0}, {1,1,2,1,2,1,2,1,2,1,5},{{-1},{0,99715069105},{-1.00573127827, 1.00573127827},{-0.27040357631},{2.20509972343, -2.20509972343},{0.08059995736},\r
1527                 {-1.62682532350, 1.62682532350},{0.52040357631},{0.60404664250, -0.60404664250},{-0.82775064841},{-0.06615812964, 0.29402137720, 0, -0.29402137720, 0.06615812964}}}, /* WT 10-18 IRR*/\r
1528         {7, 1, J3D_ATK_WS, J3D_ATK_IRR, 0, J3D_ATK_WS, 1, 2, {0}, {0}, {0}, {1,1}, {-0.5, 0.25}},       /* WT 5-3 IRR*/\r
1529         {8, 0, J3D_ATK_WS, J3D_ATK_REV, 0, J3D_ATK_WS, 0, 2, {0}, {4,4}, {8,8}, {2,2}, {{-9,1},{5,-1}}}         /* WT 13-7 REV*/\r
1530 };\r
1531 \r
1532 typedef struct opj_dec_mstabent {\r
1533         /** marker value */\r
1534         int id;\r
1535         /** value of the state when the marker can appear */\r
1536         int states;\r
1537         /** action linked to the marker */\r
1538         void (*handler) (opj_j3d_t *j3d);\r
1539 } opj_dec_mstabent_t;\r
1540 \r
1541 opj_dec_mstabent_t j3d_dec_mstab[] = {\r
1542   {J3D_MS_SOC, J3D_STATE_MHSOC, j3d_read_soc},\r
1543   {J3D_MS_SOT, J3D_STATE_MH | J3D_STATE_TPHSOT, j3d_read_sot},\r
1544   {J3D_MS_SOD, J3D_STATE_TPH, j3d_read_sod},\r
1545   {J3D_MS_EOC, J3D_STATE_TPHSOT, j3d_read_eoc},\r
1546   {J3D_MS_CAP, J3D_STATE_MHSIZ, j3d_read_cap},\r
1547   {J3D_MS_SIZ, J3D_STATE_MHSIZ, j3d_read_siz},\r
1548   {J3D_MS_ZSI, J3D_STATE_MHSIZ, j3d_read_zsi},\r
1549   {J3D_MS_COD, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_cod},\r
1550   {J3D_MS_COC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_coc},\r
1551   {J3D_MS_RGN, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_rgn},\r
1552   {J3D_MS_QCD, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_qcd},\r
1553   {J3D_MS_QCC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_qcc},\r
1554   {J3D_MS_POC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_poc},\r
1555   {J3D_MS_TLM, J3D_STATE_MH, j3d_read_tlm},\r
1556   {J3D_MS_PLM, J3D_STATE_MH, j3d_read_plm},\r
1557   {J3D_MS_PLT, J3D_STATE_TPH, j3d_read_plt},\r
1558   {J3D_MS_PPM, J3D_STATE_MH, j3d_read_ppm},\r
1559   {J3D_MS_PPT, J3D_STATE_TPH, j3d_read_ppt},\r
1560   {J3D_MS_SOP, 0, 0},\r
1561   {J3D_MS_CRG, J3D_STATE_MH, j3d_read_crg},\r
1562   {J3D_MS_COM, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_com},\r
1563   {J3D_MS_DCO, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_dco},\r
1564   {J3D_MS_ATK, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_atk},\r
1565   {0, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_unk}\r
1566   /*, -->must define the j3d_read functions\r
1567   {J3D_MS_CBD, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_cbd},\r
1568   {J3D_MS_MCT, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_mct},\r
1569   {J3D_MS_MCC, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_mcc},\r
1570   {J3D_MS_MCO, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_mco},\r
1571   {J3D_MS_NLT, J3D_STATE_MH | J3D_STATE_TPH, j3d_read_nlt},\r
1572   {J3D_MS_VMS, J3D_STATE_MH, j3d_read_vms},\r
1573   {J3D_MS_DFS, J3D_STATE_MH, j3d_read_dfs},\r
1574   {J3D_MS_ADS, J3D_STATE_MH, j3d_read_ads},\r
1575   {J3D_MS_QPD, J3D_STATE_MH, j3d_read_qpd},\r
1576   {J3D_MS_QPC, J3D_STATE_TPH, j3d_read_qpc}*/\r
1577 };\r
1578 \r
1579 /**\r
1580 Read the lookup table containing all the marker, status and action\r
1581 @param id Marker value\r
1582 */\r
1583 static opj_dec_mstabent_t *j3d_dec_mstab_lookup(int id) {\r
1584         opj_dec_mstabent_t *e;\r
1585         for (e = j3d_dec_mstab; e->id != 0; e++) {\r
1586                 if (e->id == id) {\r
1587                         break;\r
1588                 }\r
1589         }\r
1590         return e;\r
1591 }\r
1592 \r
1593 /* ----------------------------------------------------------------------- */\r
1594 /* J3D / JPT decoder interface                                             */\r
1595 /* ----------------------------------------------------------------------- */\r
1596 \r
1597 opj_j3d_t* j3d_create_decompress(opj_common_ptr cinfo) {\r
1598         opj_j3d_t *j3d = (opj_j3d_t*)opj_malloc(sizeof(opj_j3d_t));\r
1599         if(j3d) {\r
1600                 j3d->cinfo = cinfo;\r
1601                 j3d->default_tcp = (opj_tcp_t*)opj_malloc(sizeof(opj_tcp_t));\r
1602                 if(!j3d->default_tcp) {\r
1603                         opj_free(j3d);\r
1604                         return NULL;\r
1605                 }\r
1606         }\r
1607         return j3d;\r
1608 }\r
1609 \r
1610 void j3d_destroy_decompress(opj_j3d_t *j3d) {\r
1611         int i = 0;\r
1612 \r
1613         if(j3d->tile_len != NULL) {\r
1614                 opj_free(j3d->tile_len);\r
1615         }\r
1616         if(j3d->tile_data != NULL) {\r
1617                 opj_free(j3d->tile_data);\r
1618         }\r
1619         if(j3d->default_tcp != NULL) {\r
1620                 opj_tcp_t *default_tcp = j3d->default_tcp;\r
1621                 if(default_tcp->ppt_data_first != NULL) {\r
1622                         opj_free(default_tcp->ppt_data_first);\r
1623                 }\r
1624                 if(j3d->default_tcp->tccps != NULL) {\r
1625                         opj_free(j3d->default_tcp->tccps);\r
1626                 }\r
1627                 opj_free(j3d->default_tcp);\r
1628         }\r
1629         if(j3d->cp != NULL) {\r
1630                 opj_cp_t *cp = j3d->cp;\r
1631                 if(cp->tcps != NULL) {\r
1632                         for(i = 0; i < cp->tw * cp->th * cp->tl; i++) {\r
1633                                 if(cp->tcps[i].ppt_data_first != NULL) {\r
1634                                         opj_free(cp->tcps[i].ppt_data_first);\r
1635                                 }\r
1636                                 if(cp->tcps[i].tccps != NULL) {\r
1637                                         opj_free(cp->tcps[i].tccps);\r
1638                                 }\r
1639                         }\r
1640                         opj_free(cp->tcps);\r
1641                 }\r
1642                 if(cp->ppm_data_first != NULL) {\r
1643                         opj_free(cp->ppm_data_first);\r
1644                 }\r
1645                 if(cp->tileno != NULL) {\r
1646                         opj_free(cp->tileno);  \r
1647                 }\r
1648                 if(cp->comment != NULL) {\r
1649                         opj_free(cp->comment);\r
1650                 }\r
1651 \r
1652                 opj_free(cp);\r
1653         }\r
1654 \r
1655         opj_free(j3d);\r
1656 }\r
1657 \r
1658 void j3d_setup_decoder(opj_j3d_t *j3d, opj_dparameters_t *parameters) {\r
1659         if(j3d && parameters) {\r
1660                 /* create and initialize the coding parameters structure */\r
1661                 opj_cp_t *cp = (opj_cp_t*)opj_malloc(sizeof(opj_cp_t));\r
1662                 cp->reduce[0] = parameters->cp_reduce[0];\r
1663                 cp->reduce[1] = parameters->cp_reduce[1];\r
1664                 cp->reduce[2] = parameters->cp_reduce[2];\r
1665                 cp->layer = parameters->cp_layer;\r
1666                 cp->bigendian = parameters->bigendian;\r
1667                 \r
1668                 \r
1669                 cp->encoding_format = ENCOD_2EB;\r
1670                 cp->transform_format = TRF_2D_DWT;\r
1671                 \r
1672                 /* keep a link to cp so that we can destroy it later in j3d_destroy_decompress */\r
1673                 j3d->cp = cp;\r
1674         }\r
1675 }\r
1676 \r
1677 opj_volume_t* j3d_decode(opj_j3d_t *j3d, opj_cio_t *cio) {\r
1678         opj_volume_t *volume = NULL;\r
1679 \r
1680         opj_common_ptr cinfo = j3d->cinfo;\r
1681 \r
1682         j3d->cio = cio;\r
1683 \r
1684         /* create an empty volume */\r
1685         volume = (opj_volume_t*)opj_malloc(sizeof(opj_volume_t));\r
1686         j3d->volume = volume;\r
1687 \r
1688         j3d->state = J3D_STATE_MHSOC;\r
1689         \r
1690         for (;;) {\r
1691                 opj_dec_mstabent_t *e;\r
1692                 int id = cio_read(cio, 2);\r
1693                 if (id >> 8 != 0xff) {\r
1694                         opj_volume_destroy(volume);\r
1695                         opj_event_msg(cinfo, EVT_ERROR, "%.8x: expected a marker instead of %x\n", cio_tell(cio) - 2, id);\r
1696                         return 0;\r
1697                 }\r
1698                 e = j3d_dec_mstab_lookup(id);\r
1699                 //opj_event_msg(cinfo, EVT_INFO, "MARKER %x PREVSTATE %d E->STATE %d\n",e->id,j3d->state,e->states);\r
1700                 if (!(j3d->state & e->states)) {\r
1701                         opj_volume_destroy(volume);\r
1702                         opj_event_msg(cinfo, EVT_ERROR, "%.8x: unexpected marker %x\n", cio_tell(cio) - 2, id);\r
1703                         return 0;\r
1704                 }\r
1705                 if (e->handler) {\r
1706                         (*e->handler)(j3d);\r
1707                 }\r
1708                 //opj_event_msg(cinfo, EVT_INFO, "POSTSTATE %d\n",j3d->state);\r
1709                 if (j3d->state == J3D_STATE_MT) {\r
1710                         break;\r
1711                 }\r
1712                 if (j3d->state == J3D_STATE_NEOC) {\r
1713                         break;\r
1714                 }\r
1715         }\r
1716         if (j3d->state == J3D_STATE_NEOC) {\r
1717                 j3d_read_eoc(j3d);\r
1718         }\r
1719 \r
1720         if (j3d->state != J3D_STATE_MT) {\r
1721                 opj_event_msg(cinfo, EVT_WARNING, "Incomplete bitstream\n");\r
1722         }\r
1723         \r
1724         return volume;\r
1725 }\r
1726 \r
1727 /* ----------------------------------------------------------------------- */\r
1728 /* J3D encoder interface                                                       */\r
1729 /* ----------------------------------------------------------------------- */\r
1730 \r
1731 opj_j3d_t* j3d_create_compress(opj_common_ptr cinfo) {\r
1732         opj_j3d_t *j3d = (opj_j3d_t*)opj_malloc(sizeof(opj_j3d_t));\r
1733         if(j3d) {\r
1734                 j3d->cinfo = cinfo;\r
1735         }\r
1736         return j3d;\r
1737 }\r
1738 \r
1739 void j3d_destroy_compress(opj_j3d_t *j3d) {\r
1740         int tileno;\r
1741 \r
1742         if(!j3d) return;\r
1743 \r
1744         if(j3d->volume_info != NULL) {\r
1745                 opj_volume_info_t *volume_info = j3d->volume_info;\r
1746                 if (volume_info->index_on && j3d->cp) {\r
1747                         opj_cp_t *cp = j3d->cp;\r
1748                         for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {\r
1749                                 opj_tile_info_t *tile_info = &volume_info->tile[tileno];\r
1750                                 opj_free(tile_info->thresh);\r
1751                                 opj_free(tile_info->packet);\r
1752                         }\r
1753                         opj_free(volume_info->tile);\r
1754                 }\r
1755                 opj_free(volume_info);\r
1756         }\r
1757         if(j3d->cp != NULL) {\r
1758                 opj_cp_t *cp = j3d->cp;\r
1759 \r
1760                 if(cp->comment) {\r
1761                         opj_free(cp->comment);\r
1762                 }\r
1763                 if(cp->matrice) {\r
1764                         opj_free(cp->matrice);\r
1765                 }\r
1766                 for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {\r
1767                         opj_free(cp->tcps[tileno].tccps);\r
1768                 }\r
1769                 opj_free(cp->tcps);\r
1770                 opj_free(cp);\r
1771         }\r
1772 \r
1773         opj_free(j3d);\r
1774 }\r
1775 \r
1776 void j3d_setup_encoder(opj_j3d_t *j3d, opj_cparameters_t *parameters, opj_volume_t *volume) {\r
1777         int i, j, tileno, numpocs_tile;\r
1778         opj_cp_t *cp = NULL;\r
1779 \r
1780         if(!j3d || !parameters || ! volume) {\r
1781                 return;\r
1782         }\r
1783 \r
1784         /* create and initialize the coding parameters structure */\r
1785         cp = (opj_cp_t*)opj_malloc(sizeof(opj_cp_t));\r
1786 \r
1787         /* keep a link to cp so that we can destroy it later in j3d_destroy_compress */\r
1788         j3d->cp = cp;\r
1789 \r
1790         /* set default values for cp */\r
1791         cp->tw = 1;\r
1792         cp->th = 1;\r
1793         cp->tl = 1;\r
1794 \r
1795         /* copy user encoding parameters */\r
1796         cp->disto_alloc = parameters->cp_disto_alloc;\r
1797         cp->fixed_alloc = parameters->cp_fixed_alloc;\r
1798         cp->fixed_quality = parameters->cp_fixed_quality;\r
1799 \r
1800         /* transform and coding method */\r
1801         cp->transform_format = parameters->transform_format;\r
1802         cp->encoding_format = parameters->encoding_format;\r
1803 \r
1804         /* mod fixed_quality */\r
1805         if(parameters->cp_matrice) {\r
1806                 size_t array_size = parameters->tcp_numlayers * 3 * parameters->numresolution[0] * sizeof(int);\r
1807                 cp->matrice = (int *) opj_malloc(array_size);\r
1808                 memcpy(cp->matrice, parameters->cp_matrice, array_size);\r
1809         } \r
1810 \r
1811         /* creation of an index file ? */\r
1812         cp->index_on = parameters->index_on;\r
1813         if(cp->index_on) {\r
1814                 j3d->volume_info = (opj_volume_info_t*)opj_malloc(sizeof(opj_volume_info_t));\r
1815         }\r
1816         \r
1817         /* tiles */\r
1818         cp->tdx = parameters->cp_tdx;\r
1819         cp->tdy = parameters->cp_tdy;\r
1820         cp->tdz = parameters->cp_tdz;\r
1821         /* tile offset */\r
1822         cp->tx0 = parameters->cp_tx0;\r
1823         cp->ty0 = parameters->cp_ty0;\r
1824         cp->tz0 = parameters->cp_tz0;\r
1825         /* comment string */\r
1826         if(parameters->cp_comment) {\r
1827                 cp->comment = (char*)opj_malloc(strlen(parameters->cp_comment) + 1);\r
1828                 if(cp->comment) {\r
1829                         strcpy(cp->comment, parameters->cp_comment);\r
1830                 }\r
1831         }\r
1832 \r
1833         /*calculate other encoding parameters*/\r
1834         if (parameters->tile_size_on) {\r
1835                 cp->tw = int_ceildiv(volume->x1 - cp->tx0, cp->tdx);\r
1836                 cp->th = int_ceildiv(volume->y1 - cp->ty0, cp->tdy);\r
1837                 cp->tl = int_ceildiv(volume->z1 - cp->tz0, cp->tdz);\r
1838         } else {\r
1839                 cp->tdx = volume->x1 - cp->tx0;\r
1840                 cp->tdy = volume->y1 - cp->ty0;\r
1841                 cp->tdz = volume->z1 - cp->tz0;\r
1842         }\r
1843 \r
1844         /* initialize the multiple tiles */\r
1845         /* ---------------------------- */\r
1846         cp->tcps = (opj_tcp_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tcp_t));\r
1847 \r
1848         for (tileno = 0; tileno < cp->tw * cp->th * cp->tl; tileno++) {\r
1849                 opj_tcp_t *tcp = &cp->tcps[tileno];\r
1850                 tcp->numlayers = parameters->tcp_numlayers;\r
1851                 for (j = 0; j < tcp->numlayers; j++) {\r
1852                         if (cp->fixed_quality) {        /* add fixed_quality */\r
1853                                 tcp->distoratio[j] = parameters->tcp_distoratio[j];\r
1854                         } else {\r
1855                                 tcp->rates[j] = parameters->tcp_rates[j];\r
1856                         }\r
1857                 }\r
1858                 tcp->csty = parameters->csty;\r
1859                 tcp->prg = parameters->prog_order;\r
1860                 tcp->mct = volume->numcomps == 3 ? 1 : 0;\r
1861 \r
1862                 numpocs_tile = 0;\r
1863                 tcp->POC = 0;\r
1864                 if (parameters->numpocs) {\r
1865                         /* initialisation of POC */\r
1866                         tcp->POC = 1;\r
1867                         for (i = 0; i < parameters->numpocs; i++) {\r
1868                                 if((tileno == parameters->POC[i].tile - 1) || (parameters->POC[i].tile == -1)) {\r
1869                                         opj_poc_t *tcp_poc = &tcp->pocs[numpocs_tile];\r
1870                                         tcp_poc->resno0         = parameters->POC[numpocs_tile].resno0;\r
1871                                         tcp_poc->compno0        = parameters->POC[numpocs_tile].compno0;\r
1872                                         tcp_poc->layno1         = parameters->POC[numpocs_tile].layno1;\r
1873                                         tcp_poc->resno1         = parameters->POC[numpocs_tile].resno1;\r
1874                                         tcp_poc->compno1        = parameters->POC[numpocs_tile].compno1;\r
1875                                         tcp_poc->prg            = parameters->POC[numpocs_tile].prg;\r
1876                                         tcp_poc->tile           = parameters->POC[numpocs_tile].tile;\r
1877                                         numpocs_tile++;\r
1878                                 }\r
1879                         }\r
1880                 }\r
1881                 tcp->numpocs = numpocs_tile;\r
1882 \r
1883                 tcp->tccps = (opj_tccp_t *) opj_malloc(volume->numcomps * sizeof(opj_tccp_t));\r
1884                 \r
1885                 for (i = 0; i < volume->numcomps; i++) {\r
1886                         opj_tccp_t *tccp = &tcp->tccps[i];\r
1887                         tccp->csty = parameters->csty & J3D_CCP_CSTY_PRT;       /* 0 => standard precint || 1 => custom-defined precinct  */\r
1888                         tccp->numresolution[0] = parameters->numresolution[0];\r
1889                         tccp->numresolution[1] = parameters->numresolution[1];\r
1890                         tccp->numresolution[2] = parameters->numresolution[2];\r
1891                                                 assert (parameters->cblock_init[0] <= T1_MAXCBLKW);\r
1892                                                 assert (parameters->cblock_init[0] >= T1_MINCBLKW);\r
1893                                                 assert (parameters->cblock_init[1] <= T1_MAXCBLKH);\r
1894                                                 assert (parameters->cblock_init[1] >= T1_MINCBLKH);\r
1895                                                 assert (parameters->cblock_init[2] <= T1_MAXCBLKD);\r
1896                                                 assert (parameters->cblock_init[2] >= T1_MINCBLKD);\r
1897                         tccp->cblk[0] = int_floorlog2(parameters->cblock_init[0]); \r
1898                         tccp->cblk[1] = int_floorlog2(parameters->cblock_init[1]); \r
1899                         tccp->cblk[2] = int_floorlog2(parameters->cblock_init[2]); \r
1900                                                 assert (tccp->cblk[0]+tccp->cblk[1]+tccp->cblk[1] <= T1_MAXWHD);\r
1901                         tccp->cblksty = parameters->mode; //Codeblock style --> Table A.19 (default 0)\r
1902 \r
1903                         /*ATK / transform */\r
1904                         tccp->reversible = parameters->irreversible ? 0 : 1; /* 0 => DWT 9-7 || 1 => DWT 5-3  */\r
1905                         for (j = 0; j < 3; j++) {\r
1906                                         tccp->dwtid[j] = parameters->irreversible ? 0 : 1; /* 0 => DWT 9-7 || 1 => DWT 5-3  */\r
1907                         }\r
1908                                                 \r
1909                         /* Quantification: SEQNT (Scalar Expounded, value for each subband) / NOQNT (no quant)*/\r
1910                         tccp->qntsty = parameters->irreversible ? J3D_CCP_QNTSTY_SEQNT : J3D_CCP_QNTSTY_NOQNT;\r
1911                         tccp->numgbits = 2;\r
1912                         if (i == parameters->roi_compno) {\r
1913                                 tccp->roishift = parameters->roi_shift;\r
1914                         } else {\r
1915                                 tccp->roishift = 0;\r
1916                         }\r
1917                         /* Custom defined precints */\r
1918                         if (parameters->csty & J3D_CCP_CSTY_PRT) {\r
1919                                 int k;\r
1920                                 for (k = 0; k < 3; k++) {\r
1921                                         int p = 0;\r
1922                                         for (j = tccp->numresolution[k] - 1; j >= 0; j--) {\r
1923                                                 if (p < parameters->res_spec) {/* p < number of precinct size specifications */\r
1924                                                         if (parameters->prct_init[k][p] < 1) {\r
1925                                                                 tccp->prctsiz[k][j] = 1;\r
1926                                                         } else {\r
1927                                                                 tccp->prctsiz[k][j] = int_floorlog2(parameters->prct_init[k][p]);\r
1928                                                         }\r
1929                                                 } else {\r
1930                                                         int res_spec = parameters->res_spec;\r
1931                                                         int size_prct = parameters->prct_init[k][res_spec - 1] >> (p - (res_spec - 1));\r
1932                                                         if (size_prct < 1) {\r
1933                                                                 tccp->prctsiz[k][j] = 1;\r
1934                                                         } else {\r
1935                                                                 tccp->prctsiz[k][j] = int_floorlog2(size_prct);\r
1936                                                         }\r
1937                                                 }\r
1938                                         }\r
1939                                         p++;\r
1940                                 }\r
1941                         } else {\r
1942                                 int k;\r
1943                                 for (k = 0; k < 3; k++) {\r
1944                     for (j = 0; j < tccp->numresolution[k]; j++) {\r
1945                         tccp->prctsiz[k][j] = 15;\r
1946                                         }\r
1947                                 }\r
1948                         }\r
1949                         //Calcular stepsize for each subband (if NOQNT -->stepsize = 1.0)\r
1950                         dwt_calc_explicit_stepsizes(tccp, volume->comps[i].prec);\r
1951                 }\r
1952         }\r
1953 }\r
1954 \r
1955 /**\r
1956 Create an index file\r
1957 @param j3d\r
1958 @param cio\r
1959 @param volume_info\r
1960 @param index Index filename\r
1961 @return Returns 1 if successful, returns 0 otherwise\r
1962 */\r
1963 static int j3d_create_index(opj_j3d_t *j3d, opj_cio_t *cio, opj_volume_info_t *volume_info, char *index) {\r
1964         \r
1965         int tileno, compno, layno, resno, precno, pack_nb, x, y, z;\r
1966         FILE *stream = NULL;\r
1967         double total_disto = 0;\r
1968 \r
1969         volume_info->codestream_size = cio_tell(cio) + j3d->pos_correction;     /* Correction 14/4/03 suite rmq de Patrick */\r
1970 \r
1971         stream = fopen(index, "w");\r
1972         if (!stream) {\r
1973                 opj_event_msg(j3d->cinfo, EVT_ERROR, "failed to open %s for writing\n", index);\r
1974                 return 0;\r
1975         }\r
1976         \r
1977         fprintf(stream, "w %d\t h %d\t l %d\n", volume_info->volume_w, volume_info->volume_h, volume_info->volume_l);\r
1978         fprintf(stream, "TRASNFORM\t%d\n", volume_info->transform_format);\r
1979         fprintf(stream, "ENTROPY CODING\t%d\n", volume_info->encoding_format);\r
1980         fprintf(stream, "PROG\t%d\n", volume_info->prog);\r
1981         fprintf(stream, "TILE\tx %d y %d z %d\n", volume_info->tile_x, volume_info->tile_y, volume_info->tile_z);\r
1982         fprintf(stream, "NOTILE\tx %d y %d z %d\n", volume_info->tw, volume_info->th, volume_info->tl);\r
1983         fprintf(stream, "COMPONENTS\t%d\n", volume_info->comp);\r
1984         fprintf(stream, "LAYER\t%d\n", volume_info->layer);\r
1985         fprintf(stream, "RESOLUTIONS\tx %d y %d z %d\n", volume_info->decomposition[0], volume_info->decomposition[1], volume_info->decomposition[2]);\r
1986         \r
1987         fprintf(stream, "Precint sizes for each resolution:\n");\r
1988         for (resno = volume_info->decomposition[0]; resno >= 0; resno--) {\r
1989                 fprintf(stream, "Resno %d \t [%d,%d,%d] \n", resno,\r
1990                         (1 << volume_info->tile[0].prctsiz[0][resno]), (1 << volume_info->tile[0].prctsiz[0][resno]), (1 << volume_info->tile[0].prctsiz[2][resno]));   /* based on tile 0 */\r
1991         }\r
1992         fprintf(stream, "HEADER_END\t%d\n", volume_info->main_head_end);\r
1993         fprintf(stream, "CODESTREAM\t%d\n", volume_info->codestream_size);\r
1994         fprintf(stream, "Num_tile Start_pos End_header End_pos Distotile Nbpix Ratio\n");\r
1995         for (tileno = 0; tileno < (volume_info->tw * volume_info->th * volume_info->tl); tileno++) {\r
1996                 fprintf(stream, "%4d\t%9d\t%9d\t%9d\t%9e\t%9d\t%9e\n",\r
1997                         volume_info->tile[tileno].num_tile,\r
1998                         volume_info->tile[tileno].start_pos,\r
1999                         volume_info->tile[tileno].end_header,\r
2000                         volume_info->tile[tileno].end_pos,\r
2001                         volume_info->tile[tileno].distotile, volume_info->tile[tileno].nbpix,\r
2002                         volume_info->tile[tileno].distotile / volume_info->tile[tileno].nbpix);\r
2003         }\r
2004         \r
2005         for (tileno = 0; tileno < (volume_info->tw * volume_info->th * volume_info->tl); tileno++) {\r
2006                 int start_pos, end_pos;\r
2007                 double disto = 0;\r
2008                 pack_nb = 0;\r
2009                 if (volume_info->prog == LRCP) {        /* LRCP */\r
2010                         fprintf(stream, "pack_nb tileno layno resno compno precno start_pos  end_pos   disto\n");\r
2011                         for (layno = 0; layno < volume_info->layer; layno++) {\r
2012                                 for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {\r
2013                                         for (compno = 0; compno < volume_info->comp; compno++) {\r
2014                                                 int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno] * volume_info->tile[tileno].prctno[2][resno];\r
2015                                                 for (precno = 0; precno < prec_max; precno++) {\r
2016                                                         start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;\r
2017                                                         end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;\r
2018                                                         disto = volume_info->tile[tileno].packet[pack_nb].disto;\r
2019                                                         fprintf(stream, "%4d %6d %7d %5d %6d %6d %9d %9d %8e\n",pack_nb, tileno, layno, resno, compno, precno, start_pos, end_pos, disto);\r
2020                                                         total_disto += disto;\r
2021                                                         pack_nb++;\r
2022                                                 }\r
2023                                         }\r
2024                                 }\r
2025                         }\r
2026                 } /* LRCP */\r
2027                 else if (volume_info->prog == RLCP) {   /* RLCP */\r
2028                         /*\r
2029                         fprintf(stream, "pack_nb tileno resno layno compno precno start_pos  end_pos   disto");\r
2030                         */\r
2031                         for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {\r
2032                                 for (layno = 0; layno < volume_info->layer; layno++) {\r
2033                                         for (compno = 0; compno < volume_info->comp; compno++) {\r
2034                                                 int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno]* volume_info->tile[tileno].prctno[2][resno];\r
2035                                                 for (precno = 0; precno < prec_max; precno++) {\r
2036                                                         start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;\r
2037                                                         end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;\r
2038                                                         disto = volume_info->tile[tileno].packet[pack_nb].disto;\r
2039                                                         fprintf(stream, "%4d %6d %5d %7d %6d %6d %9d %9d %8e\n",\r
2040                                                                 pack_nb, tileno, resno, layno, compno, precno, start_pos, end_pos, disto);\r
2041                                                         total_disto += disto;\r
2042                                                         pack_nb++;\r
2043                                                 }\r
2044                                         }\r
2045                                 }\r
2046                         }\r
2047                 } /* RLCP */\r
2048                 else if (volume_info->prog == RPCL) {   /* RPCL */\r
2049                         /*\r
2050                         fprintf(stream, "\npack_nb tileno resno precno compno layno start_pos  end_pos   disto\n"); \r
2051                         */\r
2052                         for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {\r
2053                                 /* I suppose components have same XRsiz, YRsiz */\r
2054                                 //int x0 = volume_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tw * volume_info->tile_x;\r
2055                                 //int y0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_y;\r
2056                                 int x0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_x;\r
2057                                 int y0 = volume_info->tile_Oy + (int)floor( (float)tileno/(float)volume_info->th ) * volume_info->tile_y;\r
2058                                 int z0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tl ) * volume_info->tile_z;\r
2059                                 int x1 = x0 + volume_info->tile_x;\r
2060                                 int y1 = y0 + volume_info->tile_y;\r
2061                                 int z1 = z0 + volume_info->tile_z;\r
2062                                 for(z = z0; z < z1; z++) {\r
2063                                         for(y = y0; y < y1; y++) {\r
2064                                                 for(x = x0; x < x1; x++) {\r
2065                                                         for (compno = 0; compno < volume_info->comp; compno++) {\r
2066                                                                 int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno] * volume_info->tile[tileno].prctno[2][resno];\r
2067                                                                 for (precno = 0; precno < prec_max; precno++) {\r
2068                                                                         int pcnx = volume_info->tile[tileno].prctno[0][resno];\r
2069                                                                         int pcx = (int) pow( 2, volume_info->tile[tileno].prctsiz[0][resno] + volume_info->decomposition[0] - resno );\r
2070                                                                         int pcy = (int) pow( 2, volume_info->tile[tileno].prctsiz[1][resno] + volume_info->decomposition[1] - resno );\r
2071                                                                         int pcz = (int) pow( 2, volume_info->tile[tileno].prctsiz[2][resno] + volume_info->decomposition[2] - resno );\r
2072                                                                         int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;\r
2073                                                                         int precno_y = (int) floor( (float)precno/(float)pcnx );\r
2074                                                                         if (precno_y*pcy == y ) {\r
2075                                                                                 if (precno_x*pcx == x ) {\r
2076                                                                                         for (layno = 0; layno < volume_info->layer; layno++) {\r
2077                                                                                                 start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;\r
2078                                                                                                 end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;\r
2079                                                                                                 disto = volume_info->tile[tileno].packet[pack_nb].disto;\r
2080                                                                                                 fprintf(stream, "%4d %6d %5d %6d %6d %7d %9d %9d %8e\n",\r
2081                                                                                                         pack_nb, tileno, resno, precno, compno, layno, start_pos, end_pos, disto); \r
2082                                                                                                 total_disto += disto;\r
2083                                                                                                 pack_nb++; \r
2084                                                                                         }\r
2085                                                                                 }\r
2086                                                                         }\r
2087                                                                 } /* precno */\r
2088                                                         } /* compno */\r
2089                                                 } /* x = x0..x1 */\r
2090                                         } /* y = y0..y1 */\r
2091                                 } /* z = z0..z1 */\r
2092                         } /* resno */\r
2093                 } /* RPCL */\r
2094                 else if (volume_info->prog == PCRL) {   /* PCRL */\r
2095                         /* I suppose components have same XRsiz, YRsiz */\r
2096                         int x0 = volume_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tw * volume_info->tile_x;\r
2097                         int y0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_y;\r
2098                         int z0 = volume_info->tile_Oz + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_z;\r
2099                         int x1 = x0 + volume_info->tile_x;\r
2100                         int y1 = y0 + volume_info->tile_y;\r
2101                         int z1 = z0 + volume_info->tile_z;\r
2102                         /*\r
2103                         fprintf(stream, "\npack_nb tileno precno compno resno layno start_pos  end_pos   disto\n"); \r
2104                         */\r
2105                         for(z = z0; z < z1; z++) {\r
2106                                 for(y = y0; y < y1; y++) {\r
2107                                         for(x = x0; x < x1; x++) {\r
2108                                                 for (compno = 0; compno < volume_info->comp; compno++) {\r
2109                                                         for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {\r
2110                                                                 int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno];\r
2111                                                                 for (precno = 0; precno < prec_max; precno++) {\r
2112                                                                 int pcnx = volume_info->tile[tileno].prctno[0][resno];\r
2113                                                                 int pcx = (int) pow( 2, volume_info->tile[tileno].prctsiz[0][resno] + volume_info->decomposition[0] - resno );\r
2114                                                                 int pcy = (int) pow( 2, volume_info->tile[tileno].prctsiz[1][resno] + volume_info->decomposition[1] - resno );\r
2115                                                                 int pcz = (int) pow( 2, volume_info->tile[tileno].prctsiz[2][resno] + volume_info->decomposition[2] - resno );\r
2116                                                                 int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;\r
2117                                                                 int precno_y = (int) floor( (float)precno/(float)pcnx );\r
2118                                                                 int precno_z = (int) floor( (float)precno/(float)pcnx );\r
2119                                                                 if (precno_z*pcz == z ) {\r
2120                                                                         if (precno_y*pcy == y ) {\r
2121                                                                                 if (precno_x*pcx == x ) {\r
2122                                                                                         for (layno = 0; layno < volume_info->layer; layno++) {\r
2123                                                                                                 start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;\r
2124                                                                                                 end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;\r
2125                                                                                                 disto = volume_info->tile[tileno].packet[pack_nb].disto;\r
2126                                                                                                 fprintf(stream, "%4d %6d %6d %6d %5d %7d %9d %9d %8e\n",\r
2127                                                                                                         pack_nb, tileno, precno, compno, resno, layno, start_pos, end_pos, disto); \r
2128                                                                                                 total_disto += disto;\r
2129                                                                                                 pack_nb++; \r
2130                                                                                         }\r
2131                                                                                 }\r
2132                                                                         }\r
2133                                                                 }\r
2134                                                         } /* precno */\r
2135                                                 } /* resno */\r
2136                                         } /* compno */\r
2137                                 } /* x = x0..x1 */\r
2138                         } /* y = y0..y1 */\r
2139                         }\r
2140                 } /* PCRL */\r
2141                 else {  /* CPRL */\r
2142                         /*\r
2143                         fprintf(stream, "\npack_nb tileno compno precno resno layno start_pos  end_pos   disto\n"); \r
2144                         */\r
2145                         for (compno = 0; compno < volume_info->comp; compno++) {\r
2146                                 /* I suppose components have same XRsiz, YRsiz */\r
2147                                 int x0 = volume_info->tile_Ox + tileno - (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tw * volume_info->tile_x;\r
2148                                 int y0 = volume_info->tile_Ox + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_y;\r
2149                                 int z0 = volume_info->tile_Oz + (int)floor( (float)tileno/(float)volume_info->tw ) * volume_info->tile_z;\r
2150                                 int x1 = x0 + volume_info->tile_x;\r
2151                                 int y1 = y0 + volume_info->tile_y;\r
2152                                 int z1 = z0 + volume_info->tile_z;\r
2153                                 for(z = z0; z < z1; z++) {\r
2154                                         for(y = y0; y < y1; y++) {\r
2155                                                 for(x = x0; x < x1; x++) {\r
2156                                                         for (resno = 0; resno < volume_info->decomposition[0] + 1; resno++) {\r
2157                                                                 int prec_max = volume_info->tile[tileno].prctno[0][resno] * volume_info->tile[tileno].prctno[1][resno] * volume_info->tile[tileno].prctno[2][resno];\r
2158                                                                 for (precno = 0; precno < prec_max; precno++) {\r
2159                                                                         int pcnx = volume_info->tile[tileno].prctno[0][resno];\r
2160                                                                         int pcny = volume_info->tile[tileno].prctno[1][resno];\r
2161                                                                         int pcx = (int) pow( 2, volume_info->tile[tileno].prctsiz[0][resno] + volume_info->decomposition[0] - resno );\r
2162                                                                         int pcy = (int) pow( 2, volume_info->tile[tileno].prctsiz[1][resno] + volume_info->decomposition[1] - resno );\r
2163                                                                         int pcz = (int) pow( 2, volume_info->tile[tileno].prctsiz[2][resno] + volume_info->decomposition[2] - resno );\r
2164                                                                         int precno_x = precno - (int) floor( (float)precno/(float)pcnx ) * pcnx;\r
2165                                                                         int precno_y = (int) floor( (float)precno/(float)pcnx );\r
2166                                                                         int precno_z = 0; /*???*/\r
2167                                                                         if (precno_z*pcz == z ) {\r
2168                                                                                 if (precno_y*pcy == y ) {\r
2169                                                                                         if (precno_x*pcx == x ) {\r
2170                                                                                                 for (layno = 0; layno < volume_info->layer; layno++) {\r
2171                                                                                                         start_pos = volume_info->tile[tileno].packet[pack_nb].start_pos;\r
2172                                                                                                         end_pos = volume_info->tile[tileno].packet[pack_nb].end_pos;\r
2173                                                                                                         disto = volume_info->tile[tileno].packet[pack_nb].disto;\r
2174                                                                                                         fprintf(stream, "%4d %6d %6d %6d %5d %7d %9d %9d %8e\n",\r
2175                                                                                                                 pack_nb, tileno, compno, precno, resno, layno, start_pos, end_pos, disto); \r
2176                                                                                                         total_disto += disto;\r
2177                                                                                                         pack_nb++; \r
2178                                                                                                 }\r
2179                                                                                         }\r
2180                                                                                 }\r
2181                                                                         }\r
2182                                                                 } /* precno */\r
2183                                                         } /* resno */\r
2184                                                 } /* x = x0..x1 */\r
2185                                         } /* y = y0..y1 */\r
2186                                 } /* z = z0..z1 */\r
2187                         } /* comno */\r
2188                 } /* CPRL */   \r
2189         } /* tileno */\r
2190         \r
2191         fprintf(stream, "SE_MAX\t%8e\n", volume_info->D_max);   /* SE max */\r
2192         fprintf(stream, "SE_TOTAL\t%.8e\n", total_disto);                       /* SE totale */\r
2193         \r
2194 \r
2195         fclose(stream);\r
2196 \r
2197         return 1;\r
2198 }\r
2199 \r
2200 bool j3d_encode(opj_j3d_t *j3d, opj_cio_t *cio, opj_volume_t *volume, char *index) {\r
2201         int tileno, compno;\r
2202         opj_volume_info_t *volume_info = NULL;\r
2203         opj_cp_t *cp = NULL;\r
2204         opj_tcd_t *tcd = NULL;  /* TCD component */\r
2205 \r
2206         j3d->cio = cio; \r
2207         j3d->volume = volume;\r
2208         cp = j3d->cp;\r
2209 \r
2210         /*j3d_dump_volume(stdout, volume);\r
2211         j3d_dump_cp(stdout, volume, cp);*/\r
2212 \r
2213         /* INDEX >> */\r
2214         volume_info = j3d->volume_info;\r
2215         if (volume_info && cp->index_on) {\r
2216                 volume_info->index_on = cp->index_on;\r
2217                 volume_info->tile = (opj_tile_info_t *) opj_malloc(cp->tw * cp->th * cp->tl * sizeof(opj_tile_info_t));\r
2218                 volume_info->volume_w = volume->x1 - volume->x0;\r
2219                 volume_info->volume_h = volume->y1 - volume->y0;\r
2220                 volume_info->volume_l = volume->z1 - volume->z0;\r
2221                 volume_info->prog = (&cp->tcps[0])->prg;\r
2222                 volume_info->tw = cp->tw;\r
2223                 volume_info->th = cp->th;\r
2224                 volume_info->tl = cp->tl;\r
2225                 volume_info->tile_x = cp->tdx;  /* new version parser */\r
2226                 volume_info->tile_y = cp->tdy;  /* new version parser */\r
2227                 volume_info->tile_z = cp->tdz;  /* new version parser */\r
2228                 volume_info->tile_Ox = cp->tx0; /* new version parser */\r
2229                 volume_info->tile_Oy = cp->ty0; /* new version parser */\r
2230                 volume_info->tile_Oz = cp->tz0; /* new version parser */\r
2231                 volume_info->transform_format = cp->transform_format;\r
2232                 volume_info->encoding_format = cp->encoding_format;\r
2233                 volume_info->comp = volume->numcomps;\r
2234                 volume_info->layer = (&cp->tcps[0])->numlayers;\r
2235                 volume_info->decomposition[0] = (&cp->tcps[0])->tccps->numresolution[0] - 1;\r
2236                 volume_info->decomposition[1] = (&cp->tcps[0])->tccps->numresolution[1] - 1;\r
2237                 volume_info->decomposition[2] = (&cp->tcps[0])->tccps->numresolution[2] - 1;\r
2238                 volume_info->D_max = 0;         /* ADD Marcela */\r
2239         }\r
2240         /* << INDEX */\r
2241 \r
2242         j3d_write_soc(j3d);\r
2243         j3d_write_siz(j3d);\r
2244         if (j3d->cinfo->codec_format == CODEC_J3D) {\r
2245                 j3d_write_cap(j3d);\r
2246                 j3d_write_zsi(j3d);\r
2247         }\r
2248         j3d_write_cod(j3d);\r
2249         j3d_write_qcd(j3d);\r
2250         for (compno = 0; compno < volume->numcomps; compno++) {\r
2251                 opj_tcp_t *tcp = &cp->tcps[0];\r
2252                 if (tcp->tccps[compno].roishift)\r
2253                         j3d_write_rgn(j3d, compno, 0);                  \r
2254         }\r
2255         /*Optional 15444-2 markers*/\r
2256         if (j3d->cp->tcps->tccps[0].atk != NULL)\r
2257         j3d_write_atk(j3d);\r
2258         if (j3d->volume->comps[0].dcoffset != 0)\r
2259         j3d_write_dco(j3d);\r
2260 \r
2261         if (j3d->cp->transform_format != TRF_2D_DWT || j3d->cp->encoding_format != ENCOD_2EB)\r
2262                 j3d_write_com(j3d);\r
2263         \r
2264         /* INDEX >> */\r
2265         if(volume_info && volume_info->index_on) {\r
2266                 volume_info->main_head_end = cio_tell(cio) - 1;\r
2267         }\r
2268         /* << INDEX */\r
2269 \r
2270         /* create the tile encoder */\r
2271         tcd = tcd_create(j3d->cinfo);\r
2272 \r
2273         /* encode each tile */\r
2274         for (tileno = 0; tileno < cp->tw * cp->th * cp->tl; tileno++) {\r
2275                 opj_event_msg(j3d->cinfo, EVT_INFO, "tile number %d / %d\n", tileno + 1, cp->tw * cp->th * cp->tl);\r
2276                 \r
2277                 j3d->curtileno = tileno;\r
2278 \r
2279                 /* initialisation before tile encoding  */\r
2280                 if (tileno == 0) {      \r
2281                         tcd_malloc_encode(tcd, volume, cp, j3d->curtileno);\r
2282                 } else {\r
2283                         tcd_init_encode(tcd, volume, cp, j3d->curtileno);\r
2284                 }\r
2285                 \r
2286                 /* INDEX >> */\r
2287                 if(volume_info && volume_info->index_on) {\r
2288                         volume_info->tile[j3d->curtileno].num_tile = j3d->curtileno;\r
2289                         volume_info->tile[j3d->curtileno].start_pos = cio_tell(cio) + j3d->pos_correction;\r
2290                 }\r
2291                 /* << INDEX */\r
2292                 \r
2293                 j3d_write_sot(j3d);\r
2294         \r
2295                 for (compno = 1; compno < volume->numcomps; compno++) {\r
2296                         j3d_write_coc(j3d, compno);\r
2297                         j3d_write_qcc(j3d, compno);\r
2298                 }\r
2299 \r
2300                 if (cp->tcps[tileno].numpocs) {\r
2301                         j3d_write_poc(j3d);\r
2302                 }\r
2303                 j3d_write_sod(j3d, tcd); //--> tcd_encode_tile\r
2304 \r
2305                 /* INDEX >> */\r
2306                 if(volume_info && volume_info->index_on) {\r
2307                         volume_info->tile[j3d->curtileno].end_pos = cio_tell(cio) + j3d->pos_correction - 1;\r
2308                 }\r
2309                 /* << INDEX */          \r
2310         }\r
2311         \r
2312         /* destroy the tile encoder */\r
2313         tcd_free_encode(tcd);\r
2314         tcd_destroy(tcd);\r
2315 \r
2316         j3d_write_eoc(j3d);\r
2317         \r
2318         /* Creation of the index file */\r
2319         if(volume_info && volume_info->index_on) {\r
2320                 if(!j3d_create_index(j3d, cio, volume_info, index)) {\r
2321                         opj_event_msg(j3d->cinfo, EVT_ERROR, "failed to create index file %s\n", index);\r
2322                         return false;\r
2323                 }\r
2324         }\r
2325           \r
2326         return true;\r
2327 }\r
2328 \r