2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * Copyright (c) 2006-2007, Parvatha Elangovan
9 * Copyright (c) 2008;2011-2012, Centre National d'Etudes Spatiales (CNES), France
10 * Copyright (c) 2012, CS Systemes d'Information, France
11 * All rights reserved.
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
35 #include "opj_includes.h"
37 /* ----------------------------------------------------------------------- */
41 void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img) {
42 int tileno, compno, resno, bandno, precno;/*, cblkno;*/
44 fprintf(fd, "image {\n");
45 fprintf(fd, " tw=%d, th=%d x0=%d x1=%d y0=%d y1=%d\n",
46 img->tw, img->th, tcd->image->x0, tcd->image->x1, tcd->image->y0, tcd->image->y1);
48 for (tileno = 0; tileno < img->th * img->tw; tileno++) {
49 opj_tcd_tile_t *tile = &tcd->tcd_image->tiles[tileno];
50 fprintf(fd, " tile {\n");
51 fprintf(fd, " x0=%d, y0=%d, x1=%d, y1=%d, numcomps=%d\n",
52 tile->x0, tile->y0, tile->x1, tile->y1, tile->numcomps);
53 for (compno = 0; compno < tile->numcomps; compno++) {
54 opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
55 fprintf(fd, " tilec {\n");
57 " x0=%d, y0=%d, x1=%d, y1=%d, numresolutions=%d\n",
58 tilec->x0, tilec->y0, tilec->x1, tilec->y1, tilec->numresolutions);
59 for (resno = 0; resno < tilec->numresolutions; resno++) {
60 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
61 fprintf(fd, "\n res {\n");
63 " x0=%d, y0=%d, x1=%d, y1=%d, pw=%d, ph=%d, numbands=%d\n",
64 res->x0, res->y0, res->x1, res->y1, res->pw, res->ph, res->numbands);
65 for (bandno = 0; bandno < res->numbands; bandno++) {
66 opj_tcd_band_t *band = &res->bands[bandno];
67 fprintf(fd, " band {\n");
69 " x0=%d, y0=%d, x1=%d, y1=%d, stepsize=%f, numbps=%d\n",
70 band->x0, band->y0, band->x1, band->y1, band->stepsize, band->numbps);
71 for (precno = 0; precno < res->pw * res->ph; precno++) {
72 opj_tcd_precinct_t *prec = &band->precincts[precno];
73 fprintf(fd, " prec {\n");
75 " x0=%d, y0=%d, x1=%d, y1=%d, cw=%d, ch=%d\n",
76 prec->x0, prec->y0, prec->x1, prec->y1, prec->cw, prec->ch);
78 for (cblkno = 0; cblkno < prec->cw * prec->ch; cblkno++) {
79 opj_tcd_cblk_t *cblk = &prec->cblks[cblkno];
80 fprintf(fd, " cblk {\n");
82 " x0=%d, y0=%d, x1=%d, y1=%d\n",
83 cblk->x0, cblk->y0, cblk->x1, cblk->y1);
101 * Allocates memory for a decoding code block.
103 static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block);
106 * Deallocates the decoding data of the given precinct.
108 static void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct);
111 * Allocates memory for an encoding code block.
113 static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block);
116 * Deallocates the encoding data of the given precinct.
118 static void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct);
122 Free the memory allocated for encoding
123 @param tcd TCD handle
125 static void opj_tcd_free_tile(opj_tcd_t *tcd);
128 static OPJ_BOOL opj_tcd_t2_decode ( opj_tcd_t *p_tcd,
129 OPJ_BYTE * p_src_data,
130 OPJ_UINT32 * p_data_read,
131 OPJ_UINT32 p_max_src_size,
132 opj_codestream_index_t *p_cstr_index );
134 static OPJ_BOOL opj_tcd_t1_decode (opj_tcd_t *p_tcd);
136 static OPJ_BOOL opj_tcd_dwt_decode (opj_tcd_t *p_tcd);
138 static OPJ_BOOL opj_tcd_mct_decode (opj_tcd_t *p_tcd);
140 static OPJ_BOOL opj_tcd_dc_level_shift_decode (opj_tcd_t *p_tcd);
143 static OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd );
145 static OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd );
147 static OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd );
149 static OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd );
151 static OPJ_BOOL opj_tcd_t2_encode ( opj_tcd_t *p_tcd,
152 OPJ_BYTE * p_dest_data,
153 OPJ_UINT32 * p_data_written,
154 OPJ_UINT32 p_max_dest_size,
155 opj_codestream_info_t *p_cstr_info );
157 static OPJ_BOOL opj_tcd_rate_allocate_encode( opj_tcd_t *p_tcd,
158 OPJ_BYTE * p_dest_data,
159 OPJ_UINT32 p_max_dest_size,
160 opj_codestream_info_t *p_cstr_info );
162 /* ----------------------------------------------------------------------- */
165 Create a new TCD handle
167 opj_tcd_t* opj_tcd_create(OPJ_BOOL p_is_decoder)
169 opj_tcd_t *l_tcd = 00;
171 /* create the tcd structure */
172 l_tcd = (opj_tcd_t*) opj_malloc(sizeof(opj_tcd_t));
176 memset(l_tcd,0,sizeof(opj_tcd_t));
178 l_tcd->m_is_decoder = p_is_decoder ? 1 : 0;
180 l_tcd->tcd_image = (opj_tcd_image_t*)opj_malloc(sizeof(opj_tcd_image_t));
181 if (!l_tcd->tcd_image) {
185 memset(l_tcd->tcd_image,0,sizeof(opj_tcd_image_t));
191 /* ----------------------------------------------------------------------- */
193 void opj_tcd_rateallocate_fixed(opj_tcd_t *tcd) {
196 for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
197 opj_tcd_makelayer_fixed(tcd, layno, 1);
202 void opj_tcd_makelayer( opj_tcd_t *tcd,
207 OPJ_UINT32 compno, resno, bandno, precno, cblkno;
210 opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
212 tcd_tile->distolayer[layno] = 0; /* fixed_quality */
214 for (compno = 0; compno < tcd_tile->numcomps; compno++) {
215 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
217 for (resno = 0; resno < tilec->numresolutions; resno++) {
218 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
220 for (bandno = 0; bandno < res->numbands; bandno++) {
221 opj_tcd_band_t *band = &res->bands[bandno];
223 for (precno = 0; precno < res->pw * res->ph; precno++) {
224 opj_tcd_precinct_t *prc = &band->precincts[precno];
226 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
227 opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
228 opj_tcd_layer_t *layer = &cblk->layers[layno];
232 cblk->numpassesinlayers = 0;
235 n = cblk->numpassesinlayers;
237 for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
240 opj_tcd_pass_t *pass = &cblk->passes[passno];
244 dd = pass->distortiondec;
246 dr = pass->rate - cblk->passes[n - 1].rate;
247 dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
255 if (dd / dr >= thresh)
259 layer->numpasses = n - cblk->numpassesinlayers;
261 if (!layer->numpasses) {
266 if (cblk->numpassesinlayers == 0) {
267 layer->len = cblk->passes[n - 1].rate;
268 layer->data = cblk->data;
269 layer->disto = cblk->passes[n - 1].distortiondec;
271 layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
272 layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
273 layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
276 tcd_tile->distolayer[layno] += layer->disto; /* fixed_quality */
279 cblk->numpassesinlayers = n;
287 void opj_tcd_makelayer_fixed(opj_tcd_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final) {
288 OPJ_UINT32 compno, resno, bandno, precno, cblkno;
289 OPJ_INT32 value; /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; */
290 OPJ_INT32 matrice[10][10][3];
293 opj_cp_t *cp = tcd->cp;
294 opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
295 opj_tcp_t *tcd_tcp = tcd->tcp;
297 for (compno = 0; compno < tcd_tile->numcomps; compno++) {
298 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
300 for (i = 0; i < tcd_tcp->numlayers; i++) {
301 for (j = 0; j < tilec->numresolutions; j++) {
302 for (k = 0; k < 3; k++) {
304 (OPJ_INT32) (cp->m_specific_param.m_enc.m_matrice[i * tilec->numresolutions * 3 + j * 3 + k]
305 * (OPJ_FLOAT32) (tcd->image->comps[compno].prec / 16.0));
310 for (resno = 0; resno < tilec->numresolutions; resno++) {
311 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
313 for (bandno = 0; bandno < res->numbands; bandno++) {
314 opj_tcd_band_t *band = &res->bands[bandno];
316 for (precno = 0; precno < res->pw * res->ph; precno++) {
317 opj_tcd_precinct_t *prc = &band->precincts[precno];
319 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
320 opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
321 opj_tcd_layer_t *layer = &cblk->layers[layno];
323 OPJ_INT32 imsb = tcd->image->comps[compno].prec - cblk->numbps; /* number of bit-plan equal to zero */
325 /* Correction of the matrix of coefficient to include the IMSB information */
327 value = matrice[layno][resno][bandno];
334 value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
335 if (imsb >= matrice[layno - 1][resno][bandno]) {
336 value -= (imsb - matrice[layno - 1][resno][bandno]);
344 cblk->numpassesinlayers = 0;
347 n = cblk->numpassesinlayers;
348 if (cblk->numpassesinlayers == 0) {
350 n = 3 * value - 2 + cblk->numpassesinlayers;
352 n = cblk->numpassesinlayers;
355 n = 3 * value + cblk->numpassesinlayers;
358 layer->numpasses = n - cblk->numpassesinlayers;
360 if (!layer->numpasses)
363 if (cblk->numpassesinlayers == 0) {
364 layer->len = cblk->passes[n - 1].rate;
365 layer->data = cblk->data;
367 layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
368 layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
372 cblk->numpassesinlayers = n;
380 OPJ_BOOL opj_tcd_rateallocate( opj_tcd_t *tcd,
382 OPJ_UINT32 * p_data_written,
384 opj_codestream_info_t *cstr_info)
386 OPJ_UINT32 compno, resno, bandno, precno, cblkno, layno;
388 OPJ_FLOAT64 min, max;
389 OPJ_FLOAT64 cumdisto[100]; /* fixed_quality */
390 const OPJ_FLOAT64 K = 1; /* 1.1; fixed_quality */
391 OPJ_FLOAT64 maxSE = 0;
393 opj_cp_t *cp = tcd->cp;
394 opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles;
395 opj_tcp_t *tcd_tcp = tcd->tcp;
400 tcd_tile->numpix = 0; /* fixed_quality */
402 for (compno = 0; compno < tcd_tile->numcomps; compno++) {
403 opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno];
406 for (resno = 0; resno < tilec->numresolutions; resno++) {
407 opj_tcd_resolution_t *res = &tilec->resolutions[resno];
409 for (bandno = 0; bandno < res->numbands; bandno++) {
410 opj_tcd_band_t *band = &res->bands[bandno];
412 for (precno = 0; precno < res->pw * res->ph; precno++) {
413 opj_tcd_precinct_t *prc = &band->precincts[precno];
415 for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
416 opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno];
418 for (passno = 0; passno < cblk->totalpasses; passno++) {
419 opj_tcd_pass_t *pass = &cblk->passes[passno];
421 OPJ_FLOAT64 dd, rdslope;
425 dd = pass->distortiondec;
427 dr = pass->rate - cblk->passes[passno - 1].rate;
428 dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
446 tcd_tile->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
447 tilec->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
453 maxSE += (((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) - 1.0)
454 * ((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) -1.0))
455 * ((OPJ_FLOAT64)(tilec->numpix));
460 opj_tile_info_t *tile_info = &cstr_info->tile[tcd->tcd_tileno];
461 tile_info->numpix = tcd_tile->numpix;
462 tile_info->distotile = tcd_tile->distotile;
463 tile_info->thresh = (OPJ_FLOAT64 *) opj_malloc(tcd_tcp->numlayers * sizeof(OPJ_FLOAT64));
466 for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
467 OPJ_FLOAT64 lo = min;
468 OPJ_FLOAT64 hi = max;
469 OPJ_BOOL success = OPJ_FALSE;
470 OPJ_UINT32 maxlen = tcd_tcp->rates[layno] ? opj_uint_min(((OPJ_UINT32) ceil(tcd_tcp->rates[layno])), len) : len;
471 OPJ_FLOAT64 goodthresh = 0;
472 OPJ_FLOAT64 stable_thresh = 0;
474 OPJ_FLOAT64 distotarget; /* fixed_quality */
477 distotarget = tcd_tile->distotile - ((K * maxSE) / pow((OPJ_FLOAT32)10, tcd_tcp->distoratio[layno] / 10));
479 /* Don't try to find an optimal threshold but rather take everything not included yet, if
480 -r xx,yy,zz,0 (disto_alloc == 1 and rates == 0)
481 -q xx,yy,zz,0 (fixed_quality == 1 and distoratio == 0)
482 ==> possible to have some lossy layers and the last layer for sure lossless */
483 if ( ((cp->m_specific_param.m_enc.m_disto_alloc==1) && (tcd_tcp->rates[layno]>0)) || ((cp->m_specific_param.m_enc.m_fixed_quality==1) && (tcd_tcp->distoratio[layno]>0))) {
484 opj_t2_t*t2 = opj_t2_create(tcd->image, cp);
485 OPJ_FLOAT64 thresh = 0;
491 for (i = 0; i < 128; ++i) {
492 OPJ_FLOAT64 distoachieved = 0; /* fixed_quality */
494 thresh = (lo + hi) / 2;
496 opj_tcd_makelayer(tcd, layno, thresh, 0);
498 if (cp->m_specific_param.m_enc.m_fixed_quality) { /* fixed_quality */
499 if(cp->m_specific_param.m_enc.m_cinema){
500 if (! opj_t2_encode_packets(t2,tcd->tcd_tileno, tcd_tile, layno + 1, dest, p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC)) {
506 distoachieved = layno == 0 ?
507 tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
509 if (distoachieved < distotarget) {
511 stable_thresh = thresh;
518 distoachieved = (layno == 0) ?
519 tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
521 if (distoachieved < distotarget) {
523 stable_thresh = thresh;
529 if (! opj_t2_encode_packets(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest,p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC))
531 /* TODO: what to do with l ??? seek / tell ??? */
532 /* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
538 stable_thresh = thresh;
543 goodthresh = stable_thresh == 0? thresh : stable_thresh;
555 if(cstr_info) { /* Threshold for Marcela Index */
556 cstr_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
559 opj_tcd_makelayer(tcd, layno, goodthresh, 1);
562 cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
568 OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd,
569 opj_image_t * p_image,
572 OPJ_UINT32 l_tile_comp_size;
574 p_tcd->image = p_image;
577 p_tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_malloc(sizeof(opj_tcd_tile_t));
578 if (! p_tcd->tcd_image->tiles) {
581 memset(p_tcd->tcd_image->tiles,0, sizeof(opj_tcd_tile_t));
583 l_tile_comp_size = p_image->numcomps * sizeof(opj_tcd_tilecomp_t);
584 p_tcd->tcd_image->tiles->comps = (opj_tcd_tilecomp_t *) opj_malloc(l_tile_comp_size);
585 if (! p_tcd->tcd_image->tiles->comps ) {
588 memset( p_tcd->tcd_image->tiles->comps , 0 , l_tile_comp_size);
590 p_tcd->tcd_image->tiles->numcomps = p_image->numcomps;
591 p_tcd->tp_pos = p_cp->m_specific_param.m_enc.m_tp_pos;
597 Destroy a previously created TCD handle
599 void opj_tcd_destroy(opj_tcd_t *tcd) {
601 opj_tcd_free_tile(tcd);
603 if (tcd->tcd_image) {
604 opj_free(tcd->tcd_image);
611 /* ----------------------------------------------------------------------- */
612 #define OPJ_MACRO_TCD_ALLOCATE(FUNCTION,TYPE,FRACTION,ELEMENT,FUNCTION_ELEMENT) \
613 OPJ_BOOL FUNCTION ( opj_tcd_t *p_tcd, \
614 OPJ_UINT32 p_tile_no \
617 OPJ_UINT32 (*l_gain_ptr)(OPJ_UINT32) = 00; \
618 OPJ_UINT32 compno, resno, bandno, precno, cblkno; \
619 opj_tcp_t * l_tcp = 00; \
620 opj_cp_t * l_cp = 00; \
621 opj_tcd_tile_t * l_tile = 00; \
622 opj_tccp_t *l_tccp = 00; \
623 opj_tcd_tilecomp_t *l_tilec = 00; \
624 opj_image_comp_t * l_image_comp = 00; \
625 opj_tcd_resolution_t *l_res = 00; \
626 opj_tcd_band_t *l_band = 00; \
627 opj_stepsize_t * l_step_size = 00; \
628 opj_tcd_precinct_t *l_current_precinct = 00; \
629 TYPE* l_code_block = 00; \
630 opj_image_t *l_image = 00; \
632 OPJ_UINT32 l_level_no; \
633 OPJ_UINT32 l_pdx, l_pdy; \
635 OPJ_INT32 l_x0b, l_y0b; \
636 /* extent of precincts , top left, bottom right**/ \
637 OPJ_INT32 l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end, l_br_prc_y_end; \
638 /* number of precinct for a resolution */ \
639 OPJ_UINT32 l_nb_precincts; \
640 /* room needed to store l_nb_precinct precinct for a resolution */ \
641 OPJ_UINT32 l_nb_precinct_size; \
642 /* number of code blocks for a precinct*/ \
643 OPJ_UINT32 l_nb_code_blocks; \
644 /* room needed to store l_nb_code_blocks code blocks for a precinct*/ \
645 OPJ_UINT32 l_nb_code_blocks_size; \
646 /* size of data for a tile */ \
647 OPJ_UINT32 l_data_size; \
650 l_tcp = &(l_cp->tcps[p_tile_no]); \
651 l_tile = p_tcd->tcd_image->tiles; \
652 l_tccp = l_tcp->tccps; \
653 l_tilec = l_tile->comps; \
654 l_image = p_tcd->image; \
655 l_image_comp = p_tcd->image->comps; \
657 p = p_tile_no % l_cp->tw; /* tile coordinates */ \
658 q = p_tile_no / l_cp->tw; \
659 /*fprintf(stderr, "Tile coordinate = %d,%d\n", p, q);*/ \
661 /* 4 borders of the tile rescale on the image if necessary */ \
662 l_tile->x0 = opj_int_max(l_cp->tx0 + p * l_cp->tdx, l_image->x0); \
663 l_tile->y0 = opj_int_max(l_cp->ty0 + q * l_cp->tdy, l_image->y0); \
664 l_tile->x1 = opj_int_min(l_cp->tx0 + (p + 1) * l_cp->tdx, l_image->x1); \
665 l_tile->y1 = opj_int_min(l_cp->ty0 + (q + 1) * l_cp->tdy, l_image->y1); \
666 /* testcase 1888.pdf.asan.35.988 */ \
667 if (l_tccp->numresolutions == 0) { \
668 fprintf(stderr, "tiles require at least one resolution\n"); \
671 /*fprintf(stderr, "Tile border = %d,%d,%d,%d\n", l_tile->x0, l_tile->y0,l_tile->x1,l_tile->y1);*/ \
673 /*tile->numcomps = image->numcomps; */ \
674 for(compno = 0; compno < l_tile->numcomps; ++compno) { \
675 /*fprintf(stderr, "compno = %d/%d\n", compno, l_tile->numcomps);*/ \
677 /* border of each l_tile component (global) */ \
678 l_tilec->x0 = opj_int_ceildiv(l_tile->x0, l_image_comp->dx); \
679 l_tilec->y0 = opj_int_ceildiv(l_tile->y0, l_image_comp->dy); \
680 l_tilec->x1 = opj_int_ceildiv(l_tile->x1, l_image_comp->dx); \
681 l_tilec->y1 = opj_int_ceildiv(l_tile->y1, l_image_comp->dy); \
682 /*fprintf(stderr, "\tTile compo border = %d,%d,%d,%d\n", l_tilec->x0, l_tilec->y0,l_tilec->x1,l_tilec->y1);*/ \
684 l_data_size = (l_tilec->x1 - l_tilec->x0) \
685 * (l_tilec->y1 - l_tilec->y0) * sizeof(OPJ_UINT32 );\
686 l_tilec->numresolutions = l_tccp->numresolutions; \
687 if (l_tccp->numresolutions < l_cp->m_specific_param.m_dec.m_reduce) { \
688 l_tilec->minimum_num_resolutions = 1; \
691 l_tilec->minimum_num_resolutions = l_tccp->numresolutions \
692 - l_cp->m_specific_param.m_dec.m_reduce; \
695 if (l_tilec->data == 00) { \
696 l_tilec->data = (OPJ_INT32 *) opj_malloc(l_data_size); \
697 if (! l_tilec->data ) { \
700 /*fprintf(stderr, "\tAllocate data of tilec (int): %d x OPJ_UINT32\n",l_data_size);*/ \
702 l_tilec->data_size = l_data_size; \
704 else if (l_data_size > l_tilec->data_size) { \
705 OPJ_INT32 * new_data = (OPJ_INT32 *) opj_realloc(l_tilec->data, l_data_size); \
706 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle tile data\n"); */ \
707 fprintf(stderr, "Not enough memory to handle tile data\n"); \
709 opj_free(l_tilec->data); \
710 l_tilec->data = NULL; \
711 l_tilec->data_size = 0; \
714 l_tilec->data = new_data; \
715 /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->data_size, l_data_size);*/ \
716 l_tilec->data_size = l_data_size; \
719 l_data_size = l_tilec->numresolutions * sizeof(opj_tcd_resolution_t); \
721 if (l_tilec->resolutions == 00) { \
722 l_tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(l_data_size); \
723 if (! l_tilec->resolutions ) { \
726 /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_t): %d\n",l_data_size);*/ \
727 l_tilec->resolutions_size = l_data_size; \
728 memset(l_tilec->resolutions,0,l_data_size); \
730 else if (l_data_size > l_tilec->resolutions_size) { \
731 opj_tcd_resolution_t* new_resolutions = (opj_tcd_resolution_t *) opj_realloc(l_tilec->resolutions, l_data_size); \
732 if (! new_resolutions) { \
733 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to tile resolutions\n"); */ \
734 fprintf(stderr, "Not enough memory to tile resolutions\n"); \
735 opj_free(l_tilec->resolutions); \
736 l_tilec->resolutions = NULL; \
737 l_tilec->resolutions_size = 0; \
740 l_tilec->resolutions = new_resolutions; \
741 /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->resolutions_size, l_data_size);*/ \
742 memset(((OPJ_BYTE*) l_tilec->resolutions)+l_tilec->resolutions_size,0,l_data_size - l_tilec->resolutions_size); \
743 l_tilec->resolutions_size = l_data_size; \
746 l_level_no = l_tilec->numresolutions - 1; \
747 l_res = l_tilec->resolutions; \
748 l_step_size = l_tccp->stepsizes; \
749 if (l_tccp->qmfbid == 0) { \
750 l_gain_ptr = &opj_dwt_getgain_real; \
753 l_gain_ptr = &opj_dwt_getgain; \
755 /*fprintf(stderr, "\tlevel_no=%d\n",l_level_no);*/ \
757 for(resno = 0; resno < l_tilec->numresolutions; ++resno) { \
758 /*fprintf(stderr, "\t\tresno = %d/%d\n", resno, l_tilec->numresolutions);*/ \
759 OPJ_INT32 tlcbgxstart, tlcbgystart /*, brcbgxend, brcbgyend*/; \
760 OPJ_UINT32 cbgwidthexpn, cbgheightexpn; \
761 OPJ_UINT32 cblkwidthexpn, cblkheightexpn; \
763 /* border for each resolution level (global) */ \
764 l_res->x0 = opj_int_ceildivpow2(l_tilec->x0, l_level_no); \
765 l_res->y0 = opj_int_ceildivpow2(l_tilec->y0, l_level_no); \
766 l_res->x1 = opj_int_ceildivpow2(l_tilec->x1, l_level_no); \
767 l_res->y1 = opj_int_ceildivpow2(l_tilec->y1, l_level_no); \
768 /*fprintf(stderr, "\t\t\tres_x0= %d, res_y0 =%d, res_x1=%d, res_y1=%d\n", l_res->x0, l_res->y0, l_res->x1, l_res->y1);*/ \
769 /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */ \
770 l_pdx = l_tccp->prcw[resno]; \
771 l_pdy = l_tccp->prch[resno]; \
772 /*fprintf(stderr, "\t\t\tpdx=%d, pdy=%d\n", l_pdx, l_pdy);*/ \
773 /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */ \
774 l_tl_prc_x_start = opj_int_floordivpow2(l_res->x0, l_pdx) << l_pdx; \
775 l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, l_pdy) << l_pdy; \
776 l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, l_pdx) << l_pdx; \
777 l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, l_pdy) << l_pdy; \
778 /*fprintf(stderr, "\t\t\tprc_x_start=%d, prc_y_start=%d, br_prc_x_end=%d, br_prc_y_end=%d \n", l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end ,l_br_prc_y_end );*/ \
780 l_res->pw = (l_res->x0 == l_res->x1) ? 0 : ((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx); \
781 l_res->ph = (l_res->y0 == l_res->y1) ? 0 : ((l_br_prc_y_end - l_tl_prc_y_start) >> l_pdy); \
782 /*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/ \
784 l_nb_precincts = l_res->pw * l_res->ph; \
785 l_nb_precinct_size = l_nb_precincts * sizeof(opj_tcd_precinct_t); \
787 tlcbgxstart = l_tl_prc_x_start; \
788 tlcbgystart = l_tl_prc_y_start; \
789 /*brcbgxend = l_br_prc_x_end;*/ \
790 /* brcbgyend = l_br_prc_y_end;*/ \
791 cbgwidthexpn = l_pdx; \
792 cbgheightexpn = l_pdy; \
793 l_res->numbands = 1; \
796 tlcbgxstart = opj_int_ceildivpow2(l_tl_prc_x_start, 1); \
797 tlcbgystart = opj_int_ceildivpow2(l_tl_prc_y_start, 1); \
798 /*brcbgxend = opj_int_ceildivpow2(l_br_prc_x_end, 1);*/ \
799 /*brcbgyend = opj_int_ceildivpow2(l_br_prc_y_end, 1);*/ \
800 cbgwidthexpn = l_pdx - 1; \
801 cbgheightexpn = l_pdy - 1; \
802 l_res->numbands = 3; \
805 cblkwidthexpn = opj_uint_min(l_tccp->cblkw, cbgwidthexpn); \
806 cblkheightexpn = opj_uint_min(l_tccp->cblkh, cbgheightexpn); \
807 l_band = l_res->bands; \
809 for (bandno = 0; bandno < l_res->numbands; ++bandno) { \
811 /*fprintf(stderr, "\t\t\tband_no=%d/%d\n", bandno, l_res->numbands );*/ \
814 l_band->bandno = 0 ; \
815 l_band->x0 = opj_int_ceildivpow2(l_tilec->x0, l_level_no); \
816 l_band->y0 = opj_int_ceildivpow2(l_tilec->y0, l_level_no); \
817 l_band->x1 = opj_int_ceildivpow2(l_tilec->x1, l_level_no); \
818 l_band->y1 = opj_int_ceildivpow2(l_tilec->y1, l_level_no); \
821 l_band->bandno = bandno + 1; \
822 /* x0b = 1 if bandno = 1 or 3 */ \
823 l_x0b = l_band->bandno&1; \
824 /* y0b = 1 if bandno = 2 or 3 */ \
825 l_y0b = (l_band->bandno)>>1; \
826 /* l_band border (global) */ \
827 l_band->x0 = opj_int_ceildivpow2(l_tilec->x0 - (1 << l_level_no) * l_x0b, l_level_no + 1); \
828 l_band->y0 = opj_int_ceildivpow2(l_tilec->y0 - (1 << l_level_no) * l_y0b, l_level_no + 1); \
829 l_band->x1 = opj_int_ceildivpow2(l_tilec->x1 - (1 << l_level_no) * l_x0b, l_level_no + 1); \
830 l_band->y1 = opj_int_ceildivpow2(l_tilec->y1 - (1 << l_level_no) * l_y0b, l_level_no + 1); \
833 /** avoid an if with storing function pointer */ \
834 l_gain = (*l_gain_ptr) (l_band->bandno); \
835 numbps = l_image_comp->prec + l_gain; \
836 l_band->stepsize = (OPJ_FLOAT32)(((1.0 + l_step_size->mant / 2048.0) * pow(2.0, (OPJ_INT32) (numbps - l_step_size->expn)))) * FRACTION; \
837 l_band->numbps = l_step_size->expn + l_tccp->numgbits - 1; /* WHY -1 ? */ \
839 if (! l_band->precincts) { \
840 l_band->precincts = (opj_tcd_precinct_t *) opj_malloc( /*3 * */ l_nb_precinct_size); \
841 if (! l_band->precincts) { \
844 /*fprintf(stderr, "\t\t\t\tAllocate precincts of a band (opj_tcd_precinct_t): %d\n",l_nb_precinct_size); */ \
845 memset(l_band->precincts,0,l_nb_precinct_size); \
846 l_band->precincts_data_size = l_nb_precinct_size; \
848 else if (l_band->precincts_data_size < l_nb_precinct_size) { \
850 opj_tcd_precinct_t * new_precincts = (opj_tcd_precinct_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size); \
851 if (! new_precincts) { \
852 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle band precints\n"); */ \
853 fprintf(stderr, "Not enough memory to handle band precints\n"); \
854 opj_free(l_band->precincts); \
855 l_band->precincts = NULL; \
856 l_band->precincts_data_size = 0; \
859 l_band->precincts = new_precincts; \
860 /*fprintf(stderr, "\t\t\t\tReallocate precincts of a band (opj_tcd_precinct_t): from %d to %d\n",l_band->precincts_data_size, l_nb_precinct_size);*/ \
861 memset(((OPJ_BYTE *) l_band->precincts) + l_band->precincts_data_size,0,l_nb_precinct_size - l_band->precincts_data_size); \
862 l_band->precincts_data_size = l_nb_precinct_size; \
865 l_current_precinct = l_band->precincts; \
866 for (precno = 0; precno < l_nb_precincts; ++precno) { \
867 OPJ_INT32 tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend; \
868 OPJ_INT32 cbgxstart = tlcbgxstart + (precno % l_res->pw) * (1 << cbgwidthexpn); \
869 OPJ_INT32 cbgystart = tlcbgystart + (precno / l_res->pw) * (1 << cbgheightexpn); \
870 OPJ_INT32 cbgxend = cbgxstart + (1 << cbgwidthexpn); \
871 OPJ_INT32 cbgyend = cbgystart + (1 << cbgheightexpn); \
872 /*fprintf(stderr, "\t precno=%d; bandno=%d, resno=%d; compno=%d\n", precno, bandno , resno, compno);*/ \
873 /*fprintf(stderr, "\t tlcbgxstart(=%d) + (precno(=%d) percent res->pw(=%d)) * (1 << cbgwidthexpn(=%d)) \n",tlcbgxstart,precno,l_res->pw,cbgwidthexpn);*/ \
875 /* precinct size (global) */ \
876 /*fprintf(stderr, "\t cbgxstart=%d, l_band->x0 = %d \n",cbgxstart, l_band->x0);*/ \
878 l_current_precinct->x0 = opj_int_max(cbgxstart, l_band->x0); \
879 l_current_precinct->y0 = opj_int_max(cbgystart, l_band->y0); \
880 l_current_precinct->x1 = opj_int_min(cbgxend, l_band->x1); \
881 l_current_precinct->y1 = opj_int_min(cbgyend, l_band->y1); \
882 /*fprintf(stderr, "\t prc_x0=%d; prc_y0=%d, prc_x1=%d; prc_y1=%d\n",l_current_precinct->x0, l_current_precinct->y0 ,l_current_precinct->x1, l_current_precinct->y1);*/ \
884 tlcblkxstart = opj_int_floordivpow2(l_current_precinct->x0, cblkwidthexpn) << cblkwidthexpn; \
885 /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/ \
886 tlcblkystart = opj_int_floordivpow2(l_current_precinct->y0, cblkheightexpn) << cblkheightexpn; \
887 /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/ \
888 brcblkxend = opj_int_ceildivpow2(l_current_precinct->x1, cblkwidthexpn) << cblkwidthexpn; \
889 /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/ \
890 brcblkyend = opj_int_ceildivpow2(l_current_precinct->y1, cblkheightexpn) << cblkheightexpn; \
891 /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/ \
892 l_current_precinct->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn; \
893 l_current_precinct->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn; \
895 l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch; \
896 /*fprintf(stderr, "\t\t\t\t precinct_cw = %d x recinct_ch = %d\n",l_current_precinct->cw, l_current_precinct->ch); */ \
897 l_nb_code_blocks_size = l_nb_code_blocks * sizeof(TYPE); \
899 if (! l_current_precinct->cblks.ELEMENT) { \
900 l_current_precinct->cblks.ELEMENT = (TYPE*) opj_malloc(l_nb_code_blocks_size); \
901 if (! l_current_precinct->cblks.ELEMENT ) { \
904 /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_t): %d\n",l_nb_code_blocks_size);*/ \
906 memset(l_current_precinct->cblks.ELEMENT,0,l_nb_code_blocks_size); \
908 l_current_precinct->block_size = l_nb_code_blocks_size; \
910 else if (l_nb_code_blocks_size > l_current_precinct->block_size) { \
911 TYPE *new_ELEMENT = (TYPE*) opj_realloc(l_current_precinct->cblks.ELEMENT, l_nb_code_blocks_size); \
912 if (! new_ELEMENT) { \
913 opj_free(l_current_precinct->cblks.ELEMENT); \
914 l_current_precinct->cblks.ELEMENT = NULL; \
915 l_current_precinct->block_size = 0; \
916 /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for current precinct codeblock element\n"); */ \
917 fprintf(stderr, "Not enough memory for current precinct codeblock element\n"); \
920 l_current_precinct->cblks.ELEMENT = new_ELEMENT; \
921 /*fprintf(stderr, "\t\t\t\tReallocate cblks of a precinct (opj_tcd_cblk_dec_t): from %d to %d\n",l_current_precinct->block_size, l_nb_code_blocks_size); */\
923 memset(((OPJ_BYTE *) l_current_precinct->cblks.ELEMENT) + l_current_precinct->block_size \
925 ,l_nb_code_blocks_size - l_current_precinct->block_size); \
927 l_current_precinct->block_size = l_nb_code_blocks_size; \
930 if (! l_current_precinct->incltree) { \
931 l_current_precinct->incltree = opj_tgt_create(l_current_precinct->cw, \
932 l_current_precinct->ch); \
935 l_current_precinct->incltree = opj_tgt_init(l_current_precinct->incltree, \
936 l_current_precinct->cw, \
937 l_current_precinct->ch); \
940 if (! l_current_precinct->incltree) { \
941 fprintf(stderr, "WARNING: No incltree created.\n"); \
942 /*return OPJ_FALSE;*/ \
945 if (! l_current_precinct->imsbtree) { \
946 l_current_precinct->imsbtree = opj_tgt_create( \
947 l_current_precinct->cw, \
948 l_current_precinct->ch); \
951 l_current_precinct->imsbtree = opj_tgt_init( \
952 l_current_precinct->imsbtree, \
953 l_current_precinct->cw, \
954 l_current_precinct->ch); \
957 if (! l_current_precinct->imsbtree) { \
958 fprintf(stderr, "WARNING: No imsbtree created.\n"); \
959 /*return OPJ_FALSE;*/ \
962 l_code_block = l_current_precinct->cblks.ELEMENT; \
964 for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) { \
965 OPJ_INT32 cblkxstart = tlcblkxstart + (cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn); \
966 OPJ_INT32 cblkystart = tlcblkystart + (cblkno / l_current_precinct->cw) * (1 << cblkheightexpn); \
967 OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn); \
968 OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn); \
970 /* code-block size (global) */ \
971 l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0); \
972 l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0); \
973 l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1); \
974 l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1); \
976 if (! FUNCTION_ELEMENT(l_code_block)) { \
981 ++l_current_precinct; \
997 OPJ_MACRO_TCD_ALLOCATE(opj_tcd_init_encode_tile, opj_tcd_cblk_enc_t, 1.f, enc, opj_tcd_code_block_enc_allocate)
998 OPJ_MACRO_TCD_ALLOCATE(opj_tcd_init_decode_tile, opj_tcd_cblk_dec_t, 0.5f, dec, opj_tcd_code_block_dec_allocate)
1000 #undef OPJ_MACRO_TCD_ALLOCATE
1003 * Allocates memory for an encoding code block.
1005 OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block)
1007 if (! p_code_block->data) {
1009 p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE); //why +1 ?
1010 if(! p_code_block->data) {
1014 p_code_block->data[0] = 0;
1015 p_code_block->data+=1;
1017 /* no memset since data */
1018 p_code_block->layers = (opj_tcd_layer_t*) opj_malloc(100 * sizeof(opj_tcd_layer_t));
1019 if (! p_code_block->layers) {
1023 p_code_block->passes = (opj_tcd_pass_t*) opj_malloc(100 * sizeof(opj_tcd_pass_t));
1024 if (! p_code_block->passes) {
1029 memset(p_code_block->layers,0,100 * sizeof(opj_tcd_layer_t));
1030 memset(p_code_block->passes,0,100 * sizeof(opj_tcd_pass_t));
1036 * Allocates memory for a decoding code block.
1038 OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block)
1040 OPJ_UINT32 l_seg_size;
1042 if (! p_code_block->data) {
1044 p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE);
1045 if (! p_code_block->data) {
1048 p_code_block->data_max_size = OPJ_J2K_DEFAULT_CBLK_DATA_SIZE;
1049 /*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/
1051 l_seg_size = OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t);
1052 p_code_block->segs = (opj_tcd_seg_t *) opj_malloc(l_seg_size);
1053 if (! p_code_block->segs) {
1056 memset(p_code_block->segs,0,l_seg_size);
1057 /*fprintf(stderr, "Allocate %d elements of code_block->data\n", OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t));*/
1059 p_code_block->m_current_max_segs = OPJ_J2K_DEFAULT_NB_SEGS;
1060 /*fprintf(stderr, "m_current_max_segs of code_block->data = %d\n", p_code_block->m_current_max_segs);*/
1063 /*p_code_block->numsegs = 0; */
1068 OPJ_UINT32 opj_tcd_get_decoded_tile_size ( opj_tcd_t *p_tcd )
1071 OPJ_UINT32 l_data_size = 0;
1072 opj_image_comp_t * l_img_comp = 00;
1073 opj_tcd_tilecomp_t * l_tile_comp = 00;
1074 opj_tcd_resolution_t * l_res = 00;
1075 OPJ_UINT32 l_size_comp, l_remaining;
1077 l_tile_comp = p_tcd->tcd_image->tiles->comps;
1078 l_img_comp = p_tcd->image->comps;
1080 for (i=0;i<p_tcd->image->numcomps;++i) {
1081 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1082 l_remaining = l_img_comp->prec & 7; /* (%8) */
1088 if (l_size_comp == 3) {
1092 l_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1;
1093 l_data_size += l_size_comp * (l_res->x1 - l_res->x0) * (l_res->y1 - l_res->y0);
1101 OPJ_BOOL opj_tcd_encode_tile( opj_tcd_t *p_tcd,
1102 OPJ_UINT32 p_tile_no,
1104 OPJ_UINT32 * p_data_written,
1105 OPJ_UINT32 p_max_length,
1106 opj_codestream_info_t *p_cstr_info)
1109 if (p_tcd->cur_tp_num == 0) {
1111 p_tcd->tcd_tileno = p_tile_no;
1112 p_tcd->tcp = &p_tcd->cp->tcps[p_tile_no];
1114 /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
1116 OPJ_UINT32 l_num_packs = 0;
1118 opj_tcd_tilecomp_t *l_tilec_idx = &p_tcd->tcd_image->tiles->comps[0]; /* based on component 0 */
1119 opj_tccp_t *l_tccp = p_tcd->tcp->tccps; /* based on component 0 */
1121 for (i = 0; i < l_tilec_idx->numresolutions; i++) {
1122 opj_tcd_resolution_t *l_res_idx = &l_tilec_idx->resolutions[i];
1124 p_cstr_info->tile[p_tile_no].pw[i] = l_res_idx->pw;
1125 p_cstr_info->tile[p_tile_no].ph[i] = l_res_idx->ph;
1127 l_num_packs += l_res_idx->pw * l_res_idx->ph;
1128 p_cstr_info->tile[p_tile_no].pdx[i] = l_tccp->prcw[i];
1129 p_cstr_info->tile[p_tile_no].pdy[i] = l_tccp->prch[i];
1131 p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t*) opj_calloc(p_cstr_info->numcomps * p_cstr_info->numlayers * l_num_packs, sizeof(opj_packet_info_t));
1135 /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
1136 /*---------------TILE-------------------*/
1137 if (! opj_tcd_dc_level_shift_encode(p_tcd)) {
1140 /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
1142 /* FIXME _ProfStart(PGROUP_MCT); */
1143 if (! opj_tcd_mct_encode(p_tcd)) {
1146 /* FIXME _ProfStop(PGROUP_MCT); */
1148 /* FIXME _ProfStart(PGROUP_DWT); */
1149 if (! opj_tcd_dwt_encode(p_tcd)) {
1152 /* FIXME _ProfStop(PGROUP_DWT); */
1154 /* FIXME _ProfStart(PGROUP_T1); */
1155 if (! opj_tcd_t1_encode(p_tcd)) {
1158 /* FIXME _ProfStop(PGROUP_T1); */
1160 /* FIXME _ProfStart(PGROUP_RATE); */
1161 if (! opj_tcd_rate_allocate_encode(p_tcd,p_dest,p_max_length,p_cstr_info)) {
1164 /* FIXME _ProfStop(PGROUP_RATE); */
1167 /*--------------TIER2------------------*/
1171 p_cstr_info->index_write = 1;
1173 /* FIXME _ProfStart(PGROUP_T2); */
1175 if (! opj_tcd_t2_encode(p_tcd,p_dest,p_data_written,p_max_length,p_cstr_info)) {
1178 /* FIXME _ProfStop(PGROUP_T2); */
1180 /*---------------CLEAN-------------------*/
1185 OPJ_BOOL opj_tcd_decode_tile( opj_tcd_t *p_tcd,
1187 OPJ_UINT32 p_max_length,
1188 OPJ_UINT32 p_tile_no,
1189 opj_codestream_index_t *p_cstr_index
1192 OPJ_UINT32 l_data_read;
1193 p_tcd->tcd_tileno = p_tile_no;
1194 p_tcd->tcp = &(p_tcd->cp->tcps[p_tile_no]);
1196 #ifdef TODO_MSD /* FIXME */
1199 OPJ_UINT32 resno, compno, numprec = 0;
1200 for (compno = 0; compno < (OPJ_UINT32) p_cstr_info->numcomps; compno++) {
1201 opj_tcp_t *tcp = &p_tcd->cp->tcps[0];
1202 opj_tccp_t *tccp = &tcp->tccps[compno];
1203 opj_tcd_tilecomp_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
1204 for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
1205 opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
1206 p_cstr_info->tile[p_tile_no].pw[resno] = res_idx->pw;
1207 p_cstr_info->tile[p_tile_no].ph[resno] = res_idx->ph;
1208 numprec += res_idx->pw * res_idx->ph;
1209 p_cstr_info->tile[p_tile_no].pdx[resno] = tccp->prcw[resno];
1210 p_cstr_info->tile[p_tile_no].pdy[resno] = tccp->prch[resno];
1213 p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t *) opj_malloc(p_cstr_info->numlayers * numprec * sizeof(opj_packet_info_t));
1214 p_cstr_info->packno = 0;
1219 /*--------------TIER2------------------*/
1220 /* FIXME _ProfStart(PGROUP_T2); */
1222 if (! opj_tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index))
1226 /* FIXME _ProfStop(PGROUP_T2); */
1228 /*------------------TIER1-----------------*/
1230 /* FIXME _ProfStart(PGROUP_T1); */
1232 (! opj_tcd_t1_decode(p_tcd))
1236 /* FIXME _ProfStop(PGROUP_T1); */
1238 /*----------------DWT---------------------*/
1240 /* FIXME _ProfStart(PGROUP_DWT); */
1242 (! opj_tcd_dwt_decode(p_tcd))
1246 /* FIXME _ProfStop(PGROUP_DWT); */
1248 /*----------------MCT-------------------*/
1249 /* FIXME _ProfStart(PGROUP_MCT); */
1251 (! opj_tcd_mct_decode(p_tcd))
1255 /* FIXME _ProfStop(PGROUP_MCT); */
1257 /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
1259 (! opj_tcd_dc_level_shift_decode(p_tcd))
1263 /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
1266 /*---------------TILE-------------------*/
1270 OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd,
1272 OPJ_UINT32 p_dest_length
1275 OPJ_UINT32 i,j,k,l_data_size = 0;
1276 opj_image_comp_t * l_img_comp = 00;
1277 opj_tcd_tilecomp_t * l_tilec = 00;
1278 opj_tcd_resolution_t * l_res;
1279 OPJ_UINT32 l_size_comp, l_remaining;
1280 OPJ_UINT32 l_stride, l_width,l_height;
1282 l_data_size = opj_tcd_get_decoded_tile_size(p_tcd);
1283 if (l_data_size > p_dest_length) {
1287 l_tilec = p_tcd->tcd_image->tiles->comps;
1288 l_img_comp = p_tcd->image->comps;
1290 for (i=0;i<p_tcd->image->numcomps;++i) {
1291 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1292 l_remaining = l_img_comp->prec & 7; /* (%8) */
1293 l_res = l_tilec->resolutions + l_img_comp->resno_decoded;
1294 l_width = (l_res->x1 - l_res->x0);
1295 l_height = (l_res->y1 - l_res->y0);
1296 l_stride = (l_tilec->x1 - l_tilec->x0) - l_width;
1302 if (l_size_comp == 3) {
1306 switch (l_size_comp)
1310 OPJ_CHAR * l_dest_ptr = (OPJ_CHAR *) p_dest;
1311 const OPJ_INT32 * l_src_ptr = l_tilec->data;
1313 if (l_img_comp->sgnd) {
1314 for (j=0;j<l_height;++j) {
1315 for (k=0;k<l_width;++k) {
1316 *(l_dest_ptr++) = (OPJ_CHAR) (*(l_src_ptr++));
1318 l_src_ptr += l_stride;
1322 for (j=0;j<l_height;++j) {
1323 for (k=0;k<l_width;++k) {
1324 *(l_dest_ptr++) = (OPJ_BYTE) ((*(l_src_ptr++))&0xff);
1326 l_src_ptr += l_stride;
1330 p_dest = (OPJ_BYTE *)l_dest_ptr;
1335 const OPJ_INT32 * l_src_ptr = l_tilec->data;
1336 OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_dest;
1338 if (l_img_comp->sgnd) {
1339 for (j=0;j<l_height;++j) {
1340 for (k=0;k<l_width;++k) {
1341 *(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
1343 l_src_ptr += l_stride;
1347 for (j=0;j<l_height;++j) {
1348 for (k=0;k<l_width;++k) {
1349 *(l_dest_ptr++) = (OPJ_UINT16) ((*(l_src_ptr++))&0xffff);
1351 l_src_ptr += l_stride;
1355 p_dest = (OPJ_BYTE*) l_dest_ptr;
1360 OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_dest;
1361 OPJ_INT32 * l_src_ptr = l_tilec->data;
1363 for (j=0;j<l_height;++j) {
1364 for (k=0;k<l_width;++k) {
1365 *(l_dest_ptr++) = (*(l_src_ptr++));
1367 l_src_ptr += l_stride;
1370 p_dest = (OPJ_BYTE*) l_dest_ptr;
1385 void opj_tcd_free_tile(opj_tcd_t *p_tcd)
1387 OPJ_UINT32 compno, resno, bandno, precno;
1388 opj_tcd_tile_t *l_tile = 00;
1389 opj_tcd_tilecomp_t *l_tile_comp = 00;
1390 opj_tcd_resolution_t *l_res = 00;
1391 opj_tcd_band_t *l_band = 00;
1392 opj_tcd_precinct_t *l_precinct = 00;
1393 OPJ_UINT32 l_nb_resolutions, l_nb_precincts;
1394 void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_t *) = 00;
1400 if (! p_tcd->tcd_image) {
1404 if (p_tcd->m_is_decoder) {
1405 l_tcd_code_block_deallocate = opj_tcd_code_block_dec_deallocate;
1408 l_tcd_code_block_deallocate = opj_tcd_code_block_enc_deallocate;
1411 l_tile = p_tcd->tcd_image->tiles;
1416 l_tile_comp = l_tile->comps;
1418 for (compno = 0; compno < l_tile->numcomps; ++compno) {
1419 l_res = l_tile_comp->resolutions;
1422 l_nb_resolutions = l_tile_comp->resolutions_size / sizeof(opj_tcd_resolution_t);
1423 for (resno = 0; resno < l_nb_resolutions; ++resno) {
1424 l_band = l_res->bands;
1425 for (bandno = 0; bandno < 3; ++bandno) {
1426 l_precinct = l_band->precincts;
1429 l_nb_precincts = l_band->precincts_data_size / sizeof(opj_tcd_precinct_t);
1430 for (precno = 0; precno < l_nb_precincts; ++precno) {
1431 opj_tgt_destroy(l_precinct->incltree);
1432 l_precinct->incltree = 00;
1433 opj_tgt_destroy(l_precinct->imsbtree);
1434 l_precinct->imsbtree = 00;
1435 (*l_tcd_code_block_deallocate) (l_precinct);
1439 opj_free(l_band->precincts);
1440 l_band->precincts = 00;
1447 opj_free(l_tile_comp->resolutions);
1448 l_tile_comp->resolutions = 00;
1451 if (l_tile_comp->data) {
1452 opj_free(l_tile_comp->data);
1453 l_tile_comp->data = 00;
1458 opj_free(l_tile->comps);
1460 opj_free(p_tcd->tcd_image->tiles);
1461 p_tcd->tcd_image->tiles = 00;
1465 OPJ_BOOL opj_tcd_t2_decode (opj_tcd_t *p_tcd,
1466 OPJ_BYTE * p_src_data,
1467 OPJ_UINT32 * p_data_read,
1468 OPJ_UINT32 p_max_src_size,
1469 opj_codestream_index_t *p_cstr_index
1474 l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
1479 if (! opj_t2_decode_packets(
1482 p_tcd->tcd_image->tiles,
1487 opj_t2_destroy(l_t2);
1491 opj_t2_destroy(l_t2);
1493 /*---------------CLEAN-------------------*/
1497 OPJ_BOOL opj_tcd_t1_decode ( opj_tcd_t *p_tcd )
1501 opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1502 opj_tcd_tilecomp_t* l_tile_comp = l_tile->comps;
1503 opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1506 l_t1 = opj_t1_create();
1511 for (compno = 0; compno < l_tile->numcomps; ++compno) {
1512 /* The +3 is headroom required by the vectorized DWT */
1513 if (OPJ_FALSE == opj_t1_decode_cblks(l_t1, l_tile_comp, l_tccp)) {
1514 opj_t1_destroy(l_t1);
1521 opj_t1_destroy(l_t1);
1527 OPJ_BOOL opj_tcd_dwt_decode ( opj_tcd_t *p_tcd )
1530 opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1531 opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
1532 opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1533 opj_image_comp_t * l_img_comp = p_tcd->image->comps;
1535 for (compno = 0; compno < l_tile->numcomps; compno++) {
1537 if (tcd->cp->reduce != 0) {
1538 tcd->image->comps[compno].resno_decoded =
1539 tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
1540 if (tcd->image->comps[compno].resno_decoded < 0)
1545 numres2decode = tcd->image->comps[compno].resno_decoded + 1;
1546 if(numres2decode > 0){
1549 if (l_tccp->qmfbid == 1) {
1550 if (! opj_dwt_decode(l_tile_comp, l_img_comp->resno_decoded+1)) {
1555 if (! opj_dwt_decode_real(l_tile_comp, l_img_comp->resno_decoded+1)) {
1567 OPJ_BOOL opj_tcd_mct_decode ( opj_tcd_t *p_tcd )
1569 opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1570 opj_tcp_t * l_tcp = p_tcd->tcp;
1571 opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
1572 OPJ_UINT32 l_samples,i;
1578 l_samples = (l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0);
1580 if (l_tile->numcomps >= 3 ){
1581 /* testcase 1336.pdf.asan.47.376 */
1582 if ((l_tile->comps[0].x1 - l_tile->comps[0].x0) * (l_tile->comps[0].y1 - l_tile->comps[0].y0) < (OPJ_INT32)l_samples ||
1583 (l_tile->comps[1].x1 - l_tile->comps[1].x0) * (l_tile->comps[1].y1 - l_tile->comps[1].y0) < (OPJ_INT32)l_samples ||
1584 (l_tile->comps[2].x1 - l_tile->comps[2].x0) * (l_tile->comps[2].y1 - l_tile->comps[2].y0) < (OPJ_INT32)l_samples) {
1585 fprintf(stderr, "Tiles don't all have the same dimension. Skip the MCT step.\n");
1587 else if (l_tcp->mct == 2) {
1590 if (! l_tcp->m_mct_decoding_matrix) {
1594 l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
1599 for (i=0;i<l_tile->numcomps;++i) {
1600 l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
1604 if (! opj_mct_decode_custom(/* MCT data */
1605 (OPJ_BYTE*) l_tcp->m_mct_decoding_matrix,
1606 /* size of components */
1610 /* nb of components (i.e. size of pData) */
1612 /* tells if the data is signed */
1613 p_tcd->image->comps->sgnd)) {
1621 if (l_tcp->tccps->qmfbid == 1) {
1622 opj_mct_decode( l_tile->comps[0].data,
1623 l_tile->comps[1].data,
1624 l_tile->comps[2].data,
1628 opj_mct_decode_real((OPJ_FLOAT32*)l_tile->comps[0].data,
1629 (OPJ_FLOAT32*)l_tile->comps[1].data,
1630 (OPJ_FLOAT32*)l_tile->comps[2].data,
1636 /* FIXME need to use opj_event_msg function */
1637 fprintf(stderr,"Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",l_tile->numcomps);
1644 OPJ_BOOL opj_tcd_dc_level_shift_decode ( opj_tcd_t *p_tcd )
1647 opj_tcd_tilecomp_t * l_tile_comp = 00;
1648 opj_tccp_t * l_tccp = 00;
1649 opj_image_comp_t * l_img_comp = 00;
1650 opj_tcd_resolution_t* l_res = 00;
1651 opj_tcd_tile_t * l_tile;
1652 OPJ_UINT32 l_width,l_height,i,j;
1653 OPJ_INT32 * l_current_ptr;
1654 OPJ_INT32 l_min, l_max;
1655 OPJ_UINT32 l_stride;
1657 l_tile = p_tcd->tcd_image->tiles;
1658 l_tile_comp = l_tile->comps;
1659 l_tccp = p_tcd->tcp->tccps;
1660 l_img_comp = p_tcd->image->comps;
1662 for (compno = 0; compno < l_tile->numcomps; compno++) {
1663 l_res = l_tile_comp->resolutions + l_img_comp->resno_decoded;
1664 l_width = (l_res->x1 - l_res->x0);
1665 l_height = (l_res->y1 - l_res->y0);
1666 l_stride = (l_tile_comp->x1 - l_tile_comp->x0) - l_width;
1668 assert(l_height == 0 || l_width + l_stride <= l_tile_comp->data_size / l_height); /*MUPDF*/
1670 if (l_img_comp->sgnd) {
1671 l_min = -(1 << (l_img_comp->prec - 1));
1672 l_max = (1 << (l_img_comp->prec - 1)) - 1;
1676 l_max = (1 << l_img_comp->prec) - 1;
1679 l_current_ptr = l_tile_comp->data;
1681 if (l_tccp->qmfbid == 1) {
1682 for (j=0;j<l_height;++j) {
1683 for (i = 0; i < l_width; ++i) {
1684 *l_current_ptr = opj_int_clamp(*l_current_ptr + l_tccp->m_dc_level_shift, l_min, l_max);
1687 l_current_ptr += l_stride;
1691 for (j=0;j<l_height;++j) {
1692 for (i = 0; i < l_width; ++i) {
1693 OPJ_FLOAT32 l_value = *((OPJ_FLOAT32 *) l_current_ptr);
1694 *l_current_ptr = opj_int_clamp(lrintf(l_value) + l_tccp->m_dc_level_shift, l_min, l_max); ;
1697 l_current_ptr += l_stride;
1712 * Deallocates the encoding data of the given precinct.
1714 void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct)
1716 OPJ_UINT32 cblkno , l_nb_code_blocks;
1718 opj_tcd_cblk_dec_t * l_code_block = p_precinct->cblks.dec;
1720 /*fprintf(stderr,"deallocate codeblock:{\n");*/
1721 /*fprintf(stderr,"\t x0=%d, y0=%d, x1=%d, y1=%d\n",l_code_block->x0, l_code_block->y0, l_code_block->x1, l_code_block->y1);*/
1722 /*fprintf(stderr,"\t numbps=%d, numlenbits=%d, len=%d, numnewpasses=%d, real_num_segs=%d, m_current_max_segs=%d\n ",
1723 l_code_block->numbps, l_code_block->numlenbits, l_code_block->len, l_code_block->numnewpasses, l_code_block->real_num_segs, l_code_block->m_current_max_segs );*/
1726 l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_dec_t);
1727 /*fprintf(stderr,"nb_code_blocks =%d\t}\n", l_nb_code_blocks);*/
1729 for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
1731 if (l_code_block->data) {
1732 opj_free(l_code_block->data);
1733 l_code_block->data = 00;
1736 if (l_code_block->segs) {
1737 opj_free(l_code_block->segs );
1738 l_code_block->segs = 00;
1744 opj_free(p_precinct->cblks.dec);
1745 p_precinct->cblks.dec = 00;
1750 * Deallocates the encoding data of the given precinct.
1752 void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct)
1754 OPJ_UINT32 cblkno , l_nb_code_blocks;
1756 opj_tcd_cblk_enc_t * l_code_block = p_precinct->cblks.enc;
1758 l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_enc_t);
1760 for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
1761 if (l_code_block->data) {
1762 opj_free(l_code_block->data - 1);
1763 l_code_block->data = 00;
1766 if (l_code_block->layers) {
1767 opj_free(l_code_block->layers );
1768 l_code_block->layers = 00;
1771 if (l_code_block->passes) {
1772 opj_free(l_code_block->passes );
1773 l_code_block->passes = 00;
1778 opj_free(p_precinct->cblks.enc);
1780 p_precinct->cblks.enc = 00;
1784 OPJ_UINT32 opj_tcd_get_encoded_tile_size ( opj_tcd_t *p_tcd )
1786 OPJ_UINT32 i,l_data_size = 0;
1787 opj_image_comp_t * l_img_comp = 00;
1788 opj_tcd_tilecomp_t * l_tilec = 00;
1789 OPJ_UINT32 l_size_comp, l_remaining;
1791 l_tilec = p_tcd->tcd_image->tiles->comps;
1792 l_img_comp = p_tcd->image->comps;
1793 for (i=0;i<p_tcd->image->numcomps;++i) {
1794 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
1795 l_remaining = l_img_comp->prec & 7; /* (%8) */
1801 if (l_size_comp == 3) {
1805 l_data_size += l_size_comp * (l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0);
1813 OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd )
1816 opj_tcd_tilecomp_t * l_tile_comp = 00;
1817 opj_tccp_t * l_tccp = 00;
1818 opj_image_comp_t * l_img_comp = 00;
1819 opj_tcd_tile_t * l_tile;
1820 OPJ_UINT32 l_nb_elem,i;
1821 OPJ_INT32 * l_current_ptr;
1823 l_tile = p_tcd->tcd_image->tiles;
1824 l_tile_comp = l_tile->comps;
1825 l_tccp = p_tcd->tcp->tccps;
1826 l_img_comp = p_tcd->image->comps;
1828 for (compno = 0; compno < l_tile->numcomps; compno++) {
1829 l_current_ptr = l_tile_comp->data;
1830 l_nb_elem = (l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0);
1832 if (l_tccp->qmfbid == 1) {
1833 for (i = 0; i < l_nb_elem; ++i) {
1834 *l_current_ptr -= l_tccp->m_dc_level_shift ;
1839 for (i = 0; i < l_nb_elem; ++i) {
1840 *l_current_ptr = (*l_current_ptr - l_tccp->m_dc_level_shift) << 11 ;
1853 OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd )
1855 opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1856 opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
1857 OPJ_UINT32 samples = (l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0);
1859 OPJ_BYTE ** l_data = 00;
1860 opj_tcp_t * l_tcp = p_tcd->tcp;
1862 if(!p_tcd->tcp->mct) {
1866 if (p_tcd->tcp->mct == 2) {
1867 if (! p_tcd->tcp->m_mct_coding_matrix) {
1871 l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
1876 for (i=0;i<l_tile->numcomps;++i) {
1877 l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
1881 if (! opj_mct_encode_custom(/* MCT data */
1882 (OPJ_BYTE*) p_tcd->tcp->m_mct_coding_matrix,
1883 /* size of components */
1887 /* nb of components (i.e. size of pData) */
1889 /* tells if the data is signed */
1890 p_tcd->image->comps->sgnd) )
1898 else if (l_tcp->tccps->qmfbid == 0) {
1899 opj_mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
1902 opj_mct_encode(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
1908 OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd )
1910 opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
1911 opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
1912 opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
1915 for (compno = 0; compno < l_tile->numcomps; ++compno) {
1916 if (l_tccp->qmfbid == 1) {
1917 if (! opj_dwt_encode(l_tile_comp)) {
1921 else if (l_tccp->qmfbid == 0) {
1922 if (! opj_dwt_encode_real(l_tile_comp)) {
1934 OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd )
1937 const OPJ_FLOAT64 * l_mct_norms;
1938 opj_tcp_t * l_tcp = p_tcd->tcp;
1940 l_t1 = opj_t1_create();
1945 if (l_tcp->mct == 1) {
1946 /* irreversible encoding */
1947 if (l_tcp->tccps->qmfbid == 0) {
1948 l_mct_norms = opj_mct_get_mct_norms_real();
1951 l_mct_norms = opj_mct_get_mct_norms();
1955 l_mct_norms = (const OPJ_FLOAT64 *) (l_tcp->mct_norms);
1958 if (! opj_t1_encode_cblks(l_t1, p_tcd->tcd_image->tiles , l_tcp, l_mct_norms)) {
1959 opj_t1_destroy(l_t1);
1963 opj_t1_destroy(l_t1);
1968 OPJ_BOOL opj_tcd_t2_encode (opj_tcd_t *p_tcd,
1969 OPJ_BYTE * p_dest_data,
1970 OPJ_UINT32 * p_data_written,
1971 OPJ_UINT32 p_max_dest_size,
1972 opj_codestream_info_t *p_cstr_info )
1976 l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp);
1981 if (! opj_t2_encode_packets(
1984 p_tcd->tcd_image->tiles,
1985 p_tcd->tcp->numlayers,
1995 opj_t2_destroy(l_t2);
1999 opj_t2_destroy(l_t2);
2001 /*---------------CLEAN-------------------*/
2006 OPJ_BOOL opj_tcd_rate_allocate_encode( opj_tcd_t *p_tcd,
2007 OPJ_BYTE * p_dest_data,
2008 OPJ_UINT32 p_max_dest_size,
2009 opj_codestream_info_t *p_cstr_info )
2011 opj_cp_t * l_cp = p_tcd->cp;
2012 OPJ_UINT32 l_nb_written = 0;
2015 p_cstr_info->index_write = 0;
2018 if (l_cp->m_specific_param.m_enc.m_disto_alloc|| l_cp->m_specific_param.m_enc.m_fixed_quality) {
2020 /* Normal Rate/distortion allocation */
2021 if (! opj_tcd_rateallocate(p_tcd, p_dest_data,&l_nb_written, p_max_dest_size, p_cstr_info)) {
2026 /* Fixed layer allocation */
2027 opj_tcd_rateallocate_fixed(p_tcd);
2034 OPJ_BOOL opj_tcd_copy_tile_data ( opj_tcd_t *p_tcd,
2036 OPJ_UINT32 p_src_length )
2038 OPJ_UINT32 i,j,l_data_size = 0;
2039 opj_image_comp_t * l_img_comp = 00;
2040 opj_tcd_tilecomp_t * l_tilec = 00;
2041 OPJ_UINT32 l_size_comp, l_remaining;
2042 OPJ_UINT32 l_nb_elem;
2044 l_data_size = opj_tcd_get_encoded_tile_size(p_tcd);
2045 if (l_data_size != p_src_length) {
2049 l_tilec = p_tcd->tcd_image->tiles->comps;
2050 l_img_comp = p_tcd->image->comps;
2051 for (i=0;i<p_tcd->image->numcomps;++i) {
2052 l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
2053 l_remaining = l_img_comp->prec & 7; /* (%8) */
2054 l_nb_elem = (l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0);
2060 if (l_size_comp == 3) {
2064 switch (l_size_comp) {
2067 OPJ_CHAR * l_src_ptr = (OPJ_CHAR *) p_src;
2068 OPJ_INT32 * l_dest_ptr = l_tilec->data;
2070 if (l_img_comp->sgnd) {
2071 for (j=0;j<l_nb_elem;++j) {
2072 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2076 for (j=0;j<l_nb_elem;++j) {
2077 *(l_dest_ptr++) = (*(l_src_ptr++))&0xff;
2081 p_src = (OPJ_BYTE*) l_src_ptr;
2086 OPJ_INT32 * l_dest_ptr = l_tilec->data;
2087 OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_src;
2089 if (l_img_comp->sgnd) {
2090 for (j=0;j<l_nb_elem;++j) {
2091 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2095 for (j=0;j<l_nb_elem;++j) {
2096 *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
2100 p_src = (OPJ_BYTE*) l_src_ptr;
2105 OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_src;
2106 OPJ_INT32 * l_dest_ptr = l_tilec->data;
2108 for (j=0;j<l_nb_elem;++j) {
2109 *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
2112 p_src = (OPJ_BYTE*) l_src_ptr;