2 * Copyright (c) 2001-2003, David Janssens
3 * Copyright (c) 2002-2003, Yannick Verschueren
4 * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
34 #ifndef DONT_HAVE_GETOPT
37 #include "compat/getopt.h"
43 printf("HELP\n----\n\n");
44 printf("- the option -help displays the readme.txt file on screen\n\n");
47 printf("List of parameters for the coder JPEG 2000 :\n");
50 ("- The markers COD and QCD are writed both of two in the main_header and never appear in the tile_header. The markers in the main header are : SOC SIZ COD QCD COM.\n");
53 ("- This coder can encode mega image, a test was made on a 24000x24000 pixels color image. You need enough disk space memory (twice the original) to encode the image. (i.e. for a 1.5 Gb image you need a minimum of 3Gb of disk memory)\n");
55 printf("REMARKS :\n");
56 printf("---------\n");
59 ("* the value of rate enter in the code line is the compression factor !\n");
60 printf("exemple :\n");
63 ("-r 20,10,1 means quality 1 : compress 20x, quality 2 : compress 10x and quality 3 : compress 1x = lossless\n");
65 printf("By default :\n");
66 printf("------------\n");
68 printf(" * lossless\n");
69 printf(" * 1 tile\n");
70 printf(" * size of precinct 2^15 x 2^15 (means 1 precinct)\n");
71 printf(" * size of code-block 64 x 64\n");
72 printf(" * Number of resolution : 6\n");
73 printf(" * No SOP marker in the codestream\n");
74 printf(" * No EPH marker in the codestream\n");
75 printf(" * No sub-sampling in x and y direction\n");
76 printf(" * No mode switch activated\n");
77 printf(" * progression order : LRCP\n");
78 printf(" * No index file\n");
79 printf(" * No ROI upshifted\n");
80 printf(" * No offset of the origin of the image\n");
81 printf(" * No offset of the origin of the tiles\n");
82 printf(" * Reversible DWT 5-3\n");
84 printf("Parameters :\n");
85 printf("------------\n");
88 ("-i : source file (-i source.pnm also *.pgm, *.ppm) required\n");
91 ("-o : destination file (-o dest.j2k or .jp2) required\n");
93 printf("-help : Display the help information optional\n ");
95 printf("-r : different compression ratios for successive layers (-r 20,10,5) optional\n ");
96 printf(" (options -r and -q cannot be used together)\n ");
98 printf("-q : different psnr for successive layers (-q 30,40,50) optional\n ");
99 printf(" (options -r and -q cannot be used together)\n ");
101 printf("-n : Number of resolution (-n 3) optional\n");
103 printf("-b : size of code block (-b 32,32) optional\n");
105 printf("-c : size of precinct (-c 128,128) optional\n");
107 printf("-t : size of tile (-t 512,512) optional\n");
110 ("-p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] optional\n");
113 ("-s : subsampling factor (-s 2,2) [-s X,Y] optional\n");
116 ("-SOP : write SOP marker before each packet optional\n");
119 ("-EPH : write EPH marker after each header packet optional\n");
122 ("-M : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL) 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] optional\n");
124 (" for several mode switch you have to add the value of each mode you want\n");
126 (" ex : RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n");
129 ("-x : Create an index file *.Idx (-x index_name.Idx) optional\n");
132 ("-ROI:c=%%d,U=%%d : quantization indices upshifted for component c=%%d [%%d = 0,1,2]\n");
134 (" with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) optional\n");
137 ("-d : offset of the origin of the image (-d 150,300) optional\n");
140 ("-T : offset of the origin of the tiles (-T 100,75) optional\n");
142 printf("-I : Use the irreversible DWT 9-7 (-I) optional\n");
144 printf("IMPORTANT :\n");
145 printf("-----------\n");
147 printf("* subsampling bigger than 2 can produce error\n");
149 printf("The index file respect the structure below :\n");
150 printf("---------------------------------------------\n");
152 printf("Image_height Image_width\n");
153 printf("progression order\n");
154 printf("Tiles_size_X Tiles_size_Y\n");
155 printf("Components_nb\n");
156 printf("Layers_nb\n");
157 printf("decomposition_levels\n");
158 printf("[Precincts_size_X_res_Nr Precincts_size_Y_res_Nr]...[Precincts_size_X_res_0 Precincts_size_Y_res_0]\n");
159 printf("Main_header_end_position\n");
160 printf("Codestream_size\n");
161 printf("Tile_0 start_pos end_Theader end_pos TotalDisto NumPix MaxMSE\n");
162 printf("Tile_1 '' '' '' '' '' ''\n");
164 printf("Tile_Nt '' '' '' '' '' ''\n");
165 printf("Tpacket_0 Tile layer res. comp. prec. start_pos end_pos disto\n");
167 printf("Tpacket_Np '' '' '' '' '' '' '' ''\n");
168 printf("MaxDisto\n");
169 printf("TotalDisto\n");
172 int give_progression(char progression[4])
174 if (progression[0] == 'L' && progression[1] == 'R'
175 && progression[2] == 'C' && progression[3] == 'P') {
178 if (progression[0] == 'R' && progression[1] == 'L'
179 && progression[2] == 'C' && progression[3] == 'P') {
182 if (progression[0] == 'R' && progression[1] == 'P'
183 && progression[2] == 'C' && progression[3] == 'L') {
186 if (progression[0] == 'P' && progression[1] == 'C'
187 && progression[2] == 'R' && progression[3] == 'L') {
190 if (progression[0] == 'C' && progression[1] == 'P'
191 && progression[2] == 'R' && progression[3] == 'L') {
202 double dwt_norms_97[4][10] = {
203 {1.000, 1.965, 4.177, 8.403, 16.90, 33.84, 67.69, 135.3, 270.6, 540.9},
204 {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
205 {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
206 {2.080, 3.865, 8.307, 17.18, 34.71, 69.59, 139.3, 278.6, 557.2}
212 for (l = 0; a > 1; l++) {
218 void encode_stepsize(int stepsize, int numbps, int *expn, int *mant)
221 p = floorlog2(stepsize) - 13;
222 n = 11 - floorlog2(stepsize);
223 *mant = (n < 0 ? stepsize >> -n : stepsize << n) & 0x7ff;
227 void calc_explicit_stepsizes(j2k_tccp_t * tccp, int prec)
229 int numbands, bandno;
230 numbands = 3 * tccp->numresolutions - 2;
231 for (bandno = 0; bandno < numbands; bandno++) {
234 int resno, level, orient, gain;
235 resno = bandno == 0 ? 0 : (bandno - 1) / 3 + 1;
236 orient = bandno == 0 ? 0 : (bandno - 1) % 3 + 1;
237 level = tccp->numresolutions - 1 - resno;
239 tccp->qmfbid == 0 ? 0 : (orient ==
241 || orient == 2 ? 1 : 2));
242 if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
245 double norm = dwt_norms_97[orient][level];
246 stepsize = (1 << (gain + 1)) / norm;
248 encode_stepsize((int) floor(stepsize * 8192.0), prec + gain,
249 &tccp->stepsizes[bandno].expn,
250 &tccp->stepsizes[bandno].mant);
254 int main(int argc, char **argv)
257 int NumResolution, numD_min; /* NumResolution : number of resolution */
258 int Tile_arg; /* Tile_arg = 0 (not in argument) ou = 1 (in argument) */
259 int CSty; /* CSty : coding style */
260 int Prog_order; /* progression order (default LRCP) */
262 int numpocs, numpocs_tile; /* Number of progression order change (POC) default 0 */
263 int prcw_init[J2K_MAXRLVLS]; /* Initialisation Precinct width */
264 int prch_init[J2K_MAXRLVLS]; /* Initialisation Precinct height */
265 //int prcw_init, prch_init; /* Initialisation precincts' size */
266 int cblockw_init, cblockh_init; /* Initialisation codeblocks' size */
267 int mode, value; /* Mode switch (cblk_style) */
268 int subsampling_dx, subsampling_dy; /* subsampling value for dx and dy */
269 int ROI_compno, ROI_shift; /* region of interrest */
270 int Dim[2]; /* portion of the image coded */
271 int TX0, TY0; /* tile off-set */
273 j2k_cp_t cp, cp_init; /* cp_init is used to initialise in multiple tiles */
274 j2k_tcp_t *tcp, *tcp_init; /* tcp_init is used to initialise in multiple tile */
275 j2k_poc_t POC[32]; /* POC : used in case of Progression order change */
284 int res_spec = 0; /* For various precinct sizes specification */
304 ROI_compno = -1; /* no ROI */
310 cp.comment = "Created by OpenJPEG version 0.9";
313 cp.fixed_quality = 0; //add fixed_quality
317 cp_init.tcps = (j2k_tcp_t *) malloc(sizeof(j2k_tcp_t)); /* initialisation if only one tile */
318 tcp_init = &cp_init.tcps[0];
319 tcp_init->numlayers = 0;
321 cp.intermed_file = 1;
324 int c = getopt(argc, argv,
325 "i:o:r:q:f:t:n:c:b:x:p:s:d:h:P:S:E:M:R:T:C:I");
329 case 'i': /* IN fill */
342 if ((S1 == 'p' && S2 == 'g' && S3 == 'x')
343 || (S1 == 'P' && S2 == 'G' && S3 == 'X')) {
348 if ((S1 == 'p' && S2 == 'n' && S3 == 'm')
349 || (S1 == 'P' && S2 == 'N' && S3 == 'M')
350 || (S1 == 'p' && S2 == 'g' && S3 == 'm') || (S1 == 'P'
353 || (S1 == 'P' && S2 == 'P' && S3 == 'M') || (S1 == 'p'
360 if ((S1 == 'b' && S2 == 'm' && S3 == 'p')
361 || (S1 == 'B' && S2 == 'M' && S3 == 'P')) {
366 "!! Unrecognized format for infile : %c%c%c [accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n",
370 /* ----------------------------------------------------- */
371 case 'o': /* OUT fill */
385 if ((S1 == 'j' && S2 == '2' && S3 == 'k')
386 || (S1 == 'J' && S2 == '2' && S3 == 'K'))
387 cp.JPEG2000_format = 0;
388 else if ((S1 == 'j' && S2 == 'p' && S3 == '2')
389 || (S1 == 'J' && S2 == 'P' && S3 == '2'))
390 cp.JPEG2000_format = 1;
393 "Unknown output format image *.%c%c%c [only *.j2k, *.jp2]!! \n",
401 /* ----------------------------------------------------- */
402 case 'r': /* rates rates/distorsion */
404 while (sscanf(s, "%d", &tcp_init->rates[tcp_init->numlayers]) == 1) {
405 tcp_init->numlayers++;
406 while (*s && *s != ',') {
416 /* ----------------------------------------------------- */
417 case 'q': /* add fixed_quality */
419 while (sscanf(s, "%f", &tcp_init->distoratio[tcp_init->numlayers])
421 tcp_init->numlayers++;
422 while (*s && *s != ',') {
429 cp.fixed_quality = 1;
433 /* ----------------------------------------------------- */
434 case 'f': /* mod fixed_quality (before : -q) */
436 sscanf(s, "%d", &tcp_init->numlayers);
438 if (tcp_init->numlayers > 9)
441 (int *) malloc(tcp_init->numlayers * NumResolution * 3 *
444 for (i = 0; i < tcp_init->numlayers; i++) {
445 tcp_init->rates[i] = 1;
446 sscanf(s, "%d,", &cp.matrice[i * NumResolution * 3]);
448 if (cp.matrice[i * NumResolution * 3] > 9)
450 cp.matrice[i * NumResolution * 3 + 1] = 0;
451 cp.matrice[i * NumResolution * 3 + 2] = 0;
452 for (j = 1; j < NumResolution; j++) {
453 sscanf(s, "%d,%d,%d",
454 &cp.matrice[i * NumResolution * 3 + j * 3 + 0],
455 &cp.matrice[i * NumResolution * 3 + j * 3 + 1],
456 &cp.matrice[i * NumResolution * 3 + j * 3 + 2]);
458 if (cp.matrice[i * NumResolution * 3 + j * 3] > 9)
460 if (cp.matrice[i * NumResolution * 3 + j * 3 + 1] > 9)
462 if (cp.matrice[i * NumResolution * 3 + j * 3 + 2] > 9)
465 if (i < tcp_init->numlayers - 1)
470 /* ----------------------------------------------------- */
471 case 't': /* tiles */
472 sscanf(optarg, "%d,%d", &cp.tdx, &cp.tdy);
475 /* ----------------------------------------------------- */
476 case 'n': /* resolution */
477 sscanf(optarg, "%d", &NumResolution);
479 /* ----------------------------------------------------- */
480 case 'c': /* precinct dimension */
484 sscanf(s, "[%d,%d]%c", &prcw_init[res_spec],
485 &prch_init[res_spec], &sep);
488 s = strpbrk(s, "]") + 2;
492 /* ----------------------------------------------------- */
493 case 'b': /* code-block dimension */
494 sscanf(optarg, "%d,%d", &cblockw_init, &cblockh_init);
495 if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024
496 || cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) {
498 "!! Size of code_block error (option -b) !!\n\nRestriction :\n * width*height<=4096\n * 4<=width,height<= 1024\n\n");
502 /* ----------------------------------------------------- */
503 case 'x': /* creation of index file */
507 /* ----------------------------------------------------- */
508 case 'p': /* progression order */
510 for (i = 0; i < 4; i++) {
514 Prog_order = give_progression(progression);
516 if (Prog_order == -1) {
518 "Unrecognized progression order [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n");
522 /* ----------------------------------------------------- */
523 case 's': /* subsampling factor */
524 if (sscanf(optarg, "%d,%d", &subsampling_dx, &subsampling_dy) != 2) {
526 "'-s' sub-sampling argument error ! [-s dx,dy]\n");
530 /* ----------------------------------------------------- */
531 case 'd': /* coordonnate of the reference grid */
532 if (sscanf(optarg, "%d,%d", &Dim[0], &Dim[1]) != 2) {
534 "-d 'coordonnate of the reference grid' argument error !! [-d x0,y0]\n");
538 /* ----------------------------------------------------- */
539 case 'h': /* Display an help description */
543 /* ----------------------------------------------------- */
545 fprintf(stderr, "/----------------------------------\\\n");
546 fprintf(stderr, "| POC option not fully tested !! |\n");
547 fprintf(stderr, "\\----------------------------------/\n");
550 while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%s", &POC[numpocs].tile,
551 &POC[numpocs].resno0, &POC[numpocs].compno0,
552 &POC[numpocs].layno1, &POC[numpocs].resno1,
553 &POC[numpocs].compno1, POC[numpocs].progorder) == 7) {
554 POC[numpocs].prg = give_progression(POC[numpocs].progorder);
555 /* POC[numpocs].tile; */
557 while (*s && *s != '/') {
565 /* ------------------------------------------------------ */
566 case 'S': /* SOP marker */
569 /* ------------------------------------------------------ */
570 case 'E': /* EPH marker */
573 /* ------------------------------------------------------ */
574 case 'M': /* Mode switch pas tous au point !! */
575 if (sscanf(optarg, "%d", &value) == 1) {
576 for (i = 0; i <= 5; i++) {
577 int cache = value & (1 << i);
583 /* ------------------------------------------------------ */
585 if (sscanf(optarg, "OI:c=%d,U=%d", &ROI_compno, &ROI_shift) != 2) {
586 fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n");
590 /* ------------------------------------------------------ */
591 case 'T': /* Tile offset */
592 if (sscanf(optarg, "%d,%d", &TX0, &TY0) != 2) {
593 fprintf(stderr, "-T 'tile offset' argument error !! [-T X0,Y0]");
597 /* ------------------------------------------------------ */
598 case 'C': /* Add a comment */
601 /* ------------------------------------------------------ */
602 case 'I': /* reversible or not */
605 /* ------------------------------------------------------ */
616 if (!infile || !outfile) {
618 "usage: image_to_j2k -i image-file -o j2k/jp2-file (+ options)\n");
622 if ((cp.disto_alloc || cp.fixed_alloc || cp.fixed_quality)
623 && (!(cp.disto_alloc ^ cp.fixed_alloc ^ cp.fixed_quality))) {
625 "Error: options -r -q and -f can not be used together !!\n");
627 } // mod fixed_quality
629 /* if no rate entered, lossless by default */
630 if (tcp_init->numlayers == 0) {
631 tcp_init->rates[tcp_init->numlayers] = 0; //MOD antonin : losslessbug
632 tcp_init->numlayers++;
636 if (TX0 > Dim[0] || TY0 > Dim[1]) {
638 "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n",
639 TX0, Dim[0], TY0, Dim[1]);
643 for (i = 0; i < numpocs; i++) {
644 if (POC[i].prg == -1) {
646 "Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n",
651 switch (cp.image_type) {
655 (infile, &img, cp.tdy, subsampling_dx, subsampling_dy, Dim, cp))
657 fprintf(stderr, "not a pgx file\n");
662 (infile, &img, -1, subsampling_dx, subsampling_dy, Dim, cp)) {
663 fprintf(stderr, " not a pgx file\n");
670 if (!pnmtoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) {
671 fprintf(stderr, " not a pnm file\n");
677 if (!bmptoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) {
678 fprintf(stderr, " not a bmp file\n");
683 /* to respect profile - 0 */
684 /* ---------------------- */
686 /* while (int_ceildiv(img.x1,(1<<numD_min))-int_ceildiv(img.x0,(1<<numD_min))>120 || int_ceildiv(img.y1,(1<<numD_min))-int_ceildiv(img.y0,(1<<numD_min))>160) numD_min++;
687 if ((numD_min+1)>NumResolution)
689 fprintf(stderr,"\n********************************************************************************\n\n");
690 fprintf(stderr, "In view to respect Profile-0, the number of resolution used is %d in place of %d\n\n",numD_min+1,NumResolution);
691 fprintf(stderr, "********************************************************************************\n\n");
692 NumResolution=numD_min+1;
696 cp.tw = int_ceildiv(img.x1 - cp.tx0, cp.tdx);
697 cp.th = int_ceildiv(img.y1 - cp.ty0, cp.tdy);
699 cp.tdx = img.x1 - cp.tx0;
700 cp.tdy = img.y1 - cp.ty0;
703 /* Initialization for PPM marker */
709 /* Init the mutiple tiles */
710 /* ---------------------- */
711 cp.tcps = (j2k_tcp_t *) malloc(cp.tw * cp.th * sizeof(j2k_tcp_t));
713 for (tileno = 0; tileno < cp.tw * cp.th; tileno++) {
714 tcp = &cp.tcps[tileno];
715 tcp->numlayers = tcp_init->numlayers;
716 for (j = 0; j < tcp->numlayers; j++) {
717 if (cp.fixed_quality) // add fixed_quality
718 tcp->distoratio[j] = tcp_init->distoratio[j];
720 tcp->rates[j] = tcp_init->rates[j];
723 tcp->prg = Prog_order;
724 tcp->mct = img.numcomps == 3 ? 1 : 0;
726 tcp->ppt_data = NULL;
732 /* intialisation of POC */
734 for (i = 0; i < numpocs; i++) {
735 if (tileno == POC[i].tile - 1 || POC[i].tile == -1) {
736 tcp_poc = &tcp->pocs[numpocs_tile];
737 tcp_poc->resno0 = POC[numpocs_tile].resno0;
738 tcp_poc->compno0 = POC[numpocs_tile].compno0;
739 tcp_poc->layno1 = POC[numpocs_tile].layno1;
740 tcp_poc->resno1 = POC[numpocs_tile].resno1;
741 tcp_poc->compno1 = POC[numpocs_tile].compno1;
742 tcp_poc->prg = POC[numpocs_tile].prg;
743 tcp_poc->tile = POC[numpocs_tile].tile;
748 tcp->numpocs = numpocs_tile;
749 tcp->tccps = (j2k_tccp_t *) malloc(img.numcomps * sizeof(j2k_tccp_t));
751 for (i = 0; i < img.numcomps; i++) {
752 tccp = &tcp->tccps[i];
753 tccp->csty = CSty & 0x01; /* 0 => one precinct || 1 => custom precinct */
754 tccp->numresolutions = NumResolution;
755 tccp->cblkw = int_floorlog2(cblockw_init);
756 tccp->cblkh = int_floorlog2(cblockh_init);
757 tccp->cblksty = mode;
758 tccp->qmfbid = ir ? 0 : 1;
759 tccp->qntsty = ir ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
762 tccp->roishift = ROI_shift;
765 if (CSty & J2K_CCP_CSTY_PRT) {
767 for (j = tccp->numresolutions - 1; j >= 0; j--) {
769 if (prcw_init[p] < 1)
772 tccp->prcw[j] = int_floorlog2(prcw_init[p]);
774 if (prch_init[p] < 1)
777 tccp->prch[j] = int_floorlog2(prch_init[p]);
779 int size_prcw, size_prch;
780 size_prcw = prcw_init[res_spec - 1] >> (p - (res_spec - 1));
781 size_prch = prch_init[res_spec - 1] >> (p - (res_spec - 1));
785 tccp->prcw[j] = int_floorlog2(size_prcw);
789 tccp->prch[j] = int_floorlog2(size_prch);
792 /*printf("\nsize precinct pour level %d : %d,%d\n", j,
793 tccp->prcw[j], tccp->prch[j]); */
796 for (j = 0; j < tccp->numresolutions; j++) {
801 calc_explicit_stepsizes(tccp, img.comps[i].prec);
807 if (cp.JPEG2000_format == 0) { /* J2K format output */
808 if (cp.intermed_file == 1) { /* After the encoding of each tile, j2k_encode
809 stores the data in the file */
810 len = j2k_encode(&img, &cp, outfile, cp.tdx * cp.tdy * 2, index);
812 fprintf(stderr, "failed to encode image\n");
816 outbuf = (char *) malloc(cp.tdx * cp.tdy * cp.tw * cp.th * 2); /* Allocate memory for all tiles */
817 cio_init(outbuf, cp.tdx * cp.tdy * cp.tw * cp.th * 2);
819 j2k_encode(&img, &cp, outbuf,
820 cp.tdx * cp.tdy * cp.tw * cp.th * 2, index);
822 fprintf(stderr, "failed to encode image\n");
825 f = fopen(outfile, "wb");
827 fprintf(stderr, "failed to open %s for writing\n", outfile);
830 fwrite(outbuf, 1, len, f);
834 } else { /* JP2 format output */
836 jp2_struct_t *jp2_struct;
837 jp2_struct = (jp2_struct_t *) malloc(sizeof(jp2_struct_t));
838 jp2_struct->image = &img;
840 /* Initialising the standard JP2 box content */
841 /* If you wish to modify those boxes, you have to modify the jp2_struct content */
842 if (jp2_init_stdjp2(jp2_struct, &img)) {
843 fprintf(stderr, "Error with jp2 initialization");
847 if (cp.intermed_file == 1) {
848 /*For the moment, JP2 format does not use intermediary files for each tile */
849 cp.intermed_file = 0;
851 outbuf = (char *) malloc(cp.tdx * cp.tdy * cp.tw * cp.th * 2);
852 cio_init(outbuf, cp.tdx * cp.tdy * cp.tw * cp.th * 2);
853 len = jp2_encode(jp2_struct, &cp, outbuf, index);
855 fprintf(stderr, "failed to encode image\n");
858 f = fopen(outfile, "wb");
860 fprintf(stderr, "failed to open %s for writing\n", outfile);
863 fwrite(outbuf, 1, len, f);
868 /* Remove the temporary files */
869 /* -------------------------- */
870 if (cp.image_type) { /* PNM PGM PPM */
871 for (i = 0; i < img.numcomps; i++) {
873 sprintf(&tmp, "Compo%d", i);
874 if (remove(&tmp) == -1) {
875 fprintf(stderr, "failed to kill %s file !\n", &tmp);
879 for (i = 0; i < cp.th; i++) {
881 sprintf(&tmp, "bandtile%d", i + 1);
883 if (remove(&tmp) == -1) {
884 fprintf(stderr, "failed to kill %s file !\n", &tmp);
892 if (tcp_init->numlayers > 9)
894 for (tileno = 0; tileno < cp.tw * cp.th; tileno++)
895 free(cp.tcps[tileno].tccps);