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 rates (-r 20,10,5) optional\n ");
97 printf("-n : Number of resolution (-n 3) optional\n");
99 printf("-b : size of code block (-b 32,32) optional\n");
101 printf("-c : size of precinct (-c 128,128) optional\n");
103 printf("-t : size of tile (-t 512,512) optional\n");
106 ("-p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] optional\n");
109 ("-s : subsampling factor (-s 2,2) [-s X,Y] optional\n");
112 ("-SOP : write SOP marker before each packet optional\n");
115 ("-EPH : write EPH marker after each header packet optional\n");
118 ("-M : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL) 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] optional\n");
120 (" for several mode switch you have to add the value of each mode you want\n");
122 (" ex : RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n");
125 ("-x : Create an index file *.Idx (-x index_name.Idx) optional\n");
128 ("-ROI:c=%%d,U=%%d : quantization indices upshifted for component c=%%d [%%d = 0,1,2]\n");
130 (" with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) optional\n");
133 ("-d : offset of the origin of the image (-d 150,300) optional\n");
136 ("-T : offset of the origin of the tiles (-T 100,75) optional\n");
138 printf("-I : Use the irreversible DWT 9-7 (-I) optional\n");
140 printf("IMPORTANT :\n");
141 printf("-----------\n");
143 printf("* subsampling bigger than 2 can produce error\n");
145 printf("The index file respect the structure below :\n");
146 printf("---------------------------------------------\n");
148 printf("Image_height Image_width\n");
149 printf("progression order\n");
150 printf("Tiles_size_X Tiles_size_Y\n");
151 printf("Components_nb\n");
152 printf("Layers_nb\n");
153 printf("decomposition_levels\n");
154 printf("Precincts_size_X Precincts_size_Y\n");
155 printf("Main_header_end_position\n");
156 printf("Codestream_size\n");
157 printf("Tile0 start_pos end_Theader end_pos\n");
158 printf("Tile1 '' '' ''\n");
160 printf("TileN '' '' ''\n");
161 printf("Tpacket_0 Tile layer res. comp. prec. start_pos end_pos\n");
163 printf("Tpacket_M '' '' '' '' '' '' ''\n");
166 int give_progression(char progression[4])
168 if (progression[0] == 'L' && progression[1] == 'R'
169 && progression[2] == 'C' && progression[3] == 'P') {
172 if (progression[0] == 'R' && progression[1] == 'L'
173 && progression[2] == 'C' && progression[3] == 'P') {
176 if (progression[0] == 'R' && progression[1] == 'P'
177 && progression[2] == 'C' && progression[3] == 'L') {
180 if (progression[0] == 'P' && progression[1] == 'C'
181 && progression[2] == 'R' && progression[3] == 'L') {
184 if (progression[0] == 'C' && progression[1] == 'P'
185 && progression[2] == 'R' && progression[3] == 'L') {
196 double dwt_norms_97[4][10] = {
197 {1.000, 1.965, 4.177, 8.403, 16.90, 33.84, 67.69, 135.3, 270.6, 540.9},
198 {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
199 {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
200 {2.080, 3.865, 8.307, 17.18, 34.71, 69.59, 139.3, 278.6, 557.2}
206 for (l = 0; a > 1; l++) {
212 void encode_stepsize(int stepsize, int numbps, int *expn, int *mant)
215 p = floorlog2(stepsize) - 13;
216 n = 11 - floorlog2(stepsize);
217 *mant = (n < 0 ? stepsize >> -n : stepsize << n) & 0x7ff;
221 void calc_explicit_stepsizes(j2k_tccp_t * tccp, int prec)
223 int numbands, bandno;
224 numbands = 3 * tccp->numresolutions - 2;
225 for (bandno = 0; bandno < numbands; bandno++) {
228 int resno, level, orient, gain;
229 resno = bandno == 0 ? 0 : (bandno - 1) / 3 + 1;
230 orient = bandno == 0 ? 0 : (bandno - 1) % 3 + 1;
231 level = tccp->numresolutions - 1 - resno;
233 tccp->qmfbid == 0 ? 0 : (orient ==
235 || orient == 2 ? 1 : 2));
236 if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
239 double norm = dwt_norms_97[orient][level];
240 stepsize = (1 << (gain + 1)) / norm;
242 encode_stepsize((int) floor(stepsize * 8192.0), prec + gain,
243 &tccp->stepsizes[bandno].expn,
244 &tccp->stepsizes[bandno].mant);
248 int main(int argc, char **argv)
251 int NumResolution, numD_min; /* NumResolution : number of resolution */
252 int Tile_arg; /* Tile_arg = 0 (not in argument) ou = 1 (in argument) */
253 int CSty; /* CSty : coding style */
254 int Prog_order; /* progression order (default LRCP) */
256 int numpocs, numpocs_tile; /* Number of progression order change (POC) default 0 */
257 int prcw_init[J2K_MAXRLVLS]; /* Initialisation Precinct width */
258 int prch_init[J2K_MAXRLVLS]; /* Initialisation Precinct height */
259 //int prcw_init, prch_init; /* Initialisation precincts' size */
260 int cblockw_init, cblockh_init; /* Initialisation codeblocks' size */
261 int mode, value; /* Mode switch (cblk_style) */
262 int subsampling_dx, subsampling_dy; /* subsampling value for dx and dy */
263 int ROI_compno, ROI_shift; /* region of interrest */
264 int Dim[2]; /* portion of the image coded */
265 int TX0, TY0; /* tile off-set */
267 j2k_cp_t cp, cp_init; /* cp_init is used to initialise in multiple tiles */
268 j2k_tcp_t *tcp, *tcp_init; /* tcp_init is used to initialise in multiple tile */
269 j2k_poc_t POC[32]; /* POC : used in case of Progression order change */
278 int res_spec = 0; /* For various precinct sizes specification */
298 ROI_compno = -1; /* no ROI */
304 cp.comment = "Created by OpenJPEG version 0.9";
307 cp.fixed_quality = 0; //add fixed_quality
311 cp_init.tcps = (j2k_tcp_t *) malloc(sizeof(j2k_tcp_t)); /* initialisation if only one tile */
312 tcp_init = &cp_init.tcps[0];
313 tcp_init->numlayers = 0;
315 cp.intermed_file = 1;
318 int c = getopt(argc, argv,
319 "i:o:r:q:f:t:n:c:b:x:p:s:d:h:P:S:E:M:R:T:C:I");
323 case 'i': /* IN fill */
336 if ((S1 == 'p' && S2 == 'g' && S3 == 'x')
337 || (S1 == 'P' && S2 == 'G' && S3 == 'X')) {
342 if ((S1 == 'p' && S2 == 'n' && S3 == 'm')
343 || (S1 == 'P' && S2 == 'N' && S3 == 'M')
344 || (S1 == 'p' && S2 == 'g' && S3 == 'm') || (S1 == 'P'
347 || (S1 == 'P' && S2 == 'P' && S3 == 'M') || (S1 == 'p'
354 if ((S1 == 'b' && S2 == 'm' && S3 == 'p')
355 || (S1 == 'B' && S2 == 'M' && S3 == 'P')) {
360 "!! Unrecognized format for infile : %c%c%c [accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n",
364 /* ----------------------------------------------------- */
365 case 'o': /* OUT fill */
379 if ((S1 == 'j' && S2 == '2' && S3 == 'k')
380 || (S1 == 'J' && S2 == '2' && S3 == 'K'))
381 cp.JPEG2000_format = 0;
382 else if ((S1 == 'j' && S2 == 'p' && S3 == '2')
383 || (S1 == 'J' && S2 == 'P' && S3 == '2'))
384 cp.JPEG2000_format = 1;
387 "Unknown output format image *.%c%c%c [only *.j2k, *.jp2]!! \n",
395 /* ----------------------------------------------------- */
396 case 'r': /* rates rates/distorsion */
398 while (sscanf(s, "%d", &tcp_init->rates[tcp_init->numlayers]) == 1) {
399 tcp_init->numlayers++;
400 while (*s && *s != ',') {
410 /* ----------------------------------------------------- */
411 case 'q': /* add fixed_quality */
413 while (sscanf(s, "%f", &tcp_init->distoratio[tcp_init->numlayers])
415 tcp_init->numlayers++;
416 while (*s && *s != ',') {
423 cp.fixed_quality = 1;
427 /* ----------------------------------------------------- */
428 case 'f': /* mod fixed_quality (before : -q) */
430 sscanf(s, "%d", &tcp_init->numlayers);
432 if (tcp_init->numlayers > 9)
435 (int *) malloc(tcp_init->numlayers * NumResolution * 3 *
438 for (i = 0; i < tcp_init->numlayers; i++) {
439 tcp_init->rates[i] = 1;
440 sscanf(s, "%d,", &cp.matrice[i * NumResolution * 3]);
442 if (cp.matrice[i * NumResolution * 3] > 9)
444 cp.matrice[i * NumResolution * 3 + 1] = 0;
445 cp.matrice[i * NumResolution * 3 + 2] = 0;
446 for (j = 1; j < NumResolution; j++) {
447 sscanf(s, "%d,%d,%d",
448 &cp.matrice[i * NumResolution * 3 + j * 3 + 0],
449 &cp.matrice[i * NumResolution * 3 + j * 3 + 1],
450 &cp.matrice[i * NumResolution * 3 + j * 3 + 2]);
452 if (cp.matrice[i * NumResolution * 3 + j * 3] > 9)
454 if (cp.matrice[i * NumResolution * 3 + j * 3 + 1] > 9)
456 if (cp.matrice[i * NumResolution * 3 + j * 3 + 2] > 9)
459 if (i < tcp_init->numlayers - 1)
464 /* ----------------------------------------------------- */
465 case 't': /* tiles */
466 sscanf(optarg, "%d,%d", &cp.tdx, &cp.tdy);
469 /* ----------------------------------------------------- */
470 case 'n': /* resolution */
471 sscanf(optarg, "%d", &NumResolution);
473 /* ----------------------------------------------------- */
474 case 'c': /* precinct dimension */
478 sscanf(s, "[%d,%d]%c", &prcw_init[res_spec],
479 &prch_init[res_spec], &sep);
482 s = strpbrk(s, "]") + 2;
486 /* ----------------------------------------------------- */
487 case 'b': /* code-block dimension */
488 sscanf(optarg, "%d,%d", &cblockw_init, &cblockh_init);
489 if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024
490 || cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) {
492 "!! Size of code_block error (option -b) !!\n\nRestriction :\n * width*height<=4096\n * 4<=width,height<= 1024\n\n");
496 /* ----------------------------------------------------- */
497 case 'x': /* creation of index file */
501 /* ----------------------------------------------------- */
502 case 'p': /* progression order */
504 for (i = 0; i < 4; i++) {
508 Prog_order = give_progression(progression);
510 if (Prog_order == -1) {
512 "Unrecognized progression order [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n");
516 /* ----------------------------------------------------- */
517 case 's': /* subsampling factor */
518 if (sscanf(optarg, "%d,%d", &subsampling_dx, &subsampling_dy) != 2) {
520 "'-s' sub-sampling argument error ! [-s dx,dy]\n");
524 /* ----------------------------------------------------- */
525 case 'd': /* coordonnate of the reference grid */
526 if (sscanf(optarg, "%d,%d", &Dim[0], &Dim[1]) != 2) {
528 "-d 'coordonnate of the reference grid' argument error !! [-d x0,y0]\n");
532 /* ----------------------------------------------------- */
533 case 'h': /* Display an help description */
537 /* ----------------------------------------------------- */
539 fprintf(stderr, "/----------------------------------\\\n");
540 fprintf(stderr, "| POC option not fully tested !! |\n");
541 fprintf(stderr, "\\----------------------------------/\n");
544 while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%s", &POC[numpocs].tile,
545 &POC[numpocs].resno0, &POC[numpocs].compno0,
546 &POC[numpocs].layno1, &POC[numpocs].resno1,
547 &POC[numpocs].compno1, POC[numpocs].progorder) == 7) {
548 POC[numpocs].prg = give_progression(POC[numpocs].progorder);
549 /* POC[numpocs].tile; */
551 while (*s && *s != '/') {
559 /* ------------------------------------------------------ */
560 case 'S': /* SOP marker */
563 /* ------------------------------------------------------ */
564 case 'E': /* EPH marker */
567 /* ------------------------------------------------------ */
568 case 'M': /* Mode switch pas tous au point !! */
569 if (sscanf(optarg, "%d", &value) == 1) {
570 for (i = 0; i <= 5; i++) {
571 int cache = value & (1 << i);
577 /* ------------------------------------------------------ */
579 if (sscanf(optarg, "OI:c=%d,U=%d", &ROI_compno, &ROI_shift) != 2) {
580 fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n");
584 /* ------------------------------------------------------ */
585 case 'T': /* Tile offset */
586 if (sscanf(optarg, "%d,%d", &TX0, &TY0) != 2) {
587 fprintf(stderr, "-T 'tile offset' argument error !! [-T X0,Y0]");
591 /* ------------------------------------------------------ */
592 case 'C': /* Add a comment */
595 /* ------------------------------------------------------ */
596 case 'I': /* reversible or not */
599 /* ------------------------------------------------------ */
610 if (!infile || !outfile) {
612 "usage: image_to_j2k -i image-file -o j2k/jp2-file (+ options)\n");
616 if ((cp.disto_alloc || cp.fixed_alloc || cp.fixed_quality)
617 && (!(cp.disto_alloc ^ cp.fixed_alloc ^ cp.fixed_quality))) {
619 "Error: options -r -q and -f can not be used together !!\n");
621 } // mod fixed_quality
623 /* if no rate entered, lossless by default */
624 if (tcp_init->numlayers == 0) {
625 tcp_init->rates[tcp_init->numlayers] = 0; //MOD antonin : losslessbug
626 tcp_init->numlayers++;
630 if (TX0 > Dim[0] || TY0 > Dim[1]) {
632 "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n",
633 TX0, Dim[0], TY0, Dim[1]);
637 for (i = 0; i < numpocs; i++) {
638 if (POC[i].prg == -1) {
640 "Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n",
645 switch (cp.image_type) {
649 (infile, &img, cp.tdy, subsampling_dx, subsampling_dy, Dim, cp))
651 fprintf(stderr, "not a pgx file\n");
656 (infile, &img, -1, subsampling_dx, subsampling_dy, Dim, cp)) {
657 fprintf(stderr, " not a pgx file\n");
664 if (!pnmtoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) {
665 fprintf(stderr, " not a pnm file\n");
671 if (!bmptoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) {
672 fprintf(stderr, " not a bmp file\n");
677 /* to respect profile - 0 */
678 /* ---------------------- */
680 /* 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++;
681 if ((numD_min+1)>NumResolution)
683 fprintf(stderr,"\n********************************************************************************\n\n");
684 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);
685 fprintf(stderr, "********************************************************************************\n\n");
686 NumResolution=numD_min+1;
690 cp.tw = int_ceildiv(img.x1 - cp.tx0, cp.tdx);
691 cp.th = int_ceildiv(img.y1 - cp.ty0, cp.tdy);
693 cp.tdx = img.x1 - cp.tx0;
694 cp.tdy = img.y1 - cp.ty0;
697 /* Initialization for PPM marker */
703 /* Init the mutiple tiles */
704 /* ---------------------- */
705 cp.tcps = (j2k_tcp_t *) malloc(cp.tw * cp.th * sizeof(j2k_tcp_t));
707 for (tileno = 0; tileno < cp.tw * cp.th; tileno++) {
708 tcp = &cp.tcps[tileno];
709 tcp->numlayers = tcp_init->numlayers;
710 for (j = 0; j < tcp->numlayers; j++) {
711 if (cp.fixed_quality) // add fixed_quality
712 tcp->distoratio[j] = tcp_init->distoratio[j];
714 tcp->rates[j] = tcp_init->rates[j];
717 tcp->prg = Prog_order;
718 tcp->mct = img.numcomps == 3 ? 1 : 0;
720 tcp->ppt_data = NULL;
726 /* intialisation of POC */
728 for (i = 0; i < numpocs; i++) {
729 if (tileno == POC[i].tile - 1 || POC[i].tile == -1) {
730 tcp_poc = &tcp->pocs[numpocs_tile];
731 tcp_poc->resno0 = POC[numpocs_tile].resno0;
732 tcp_poc->compno0 = POC[numpocs_tile].compno0;
733 tcp_poc->layno1 = POC[numpocs_tile].layno1;
734 tcp_poc->resno1 = POC[numpocs_tile].resno1;
735 tcp_poc->compno1 = POC[numpocs_tile].compno1;
736 tcp_poc->prg = POC[numpocs_tile].prg;
737 tcp_poc->tile = POC[numpocs_tile].tile;
742 tcp->numpocs = numpocs_tile;
743 tcp->tccps = (j2k_tccp_t *) malloc(img.numcomps * sizeof(j2k_tccp_t));
745 for (i = 0; i < img.numcomps; i++) {
746 tccp = &tcp->tccps[i];
747 tccp->csty = CSty & 0x01; /* 0 => one precinct || 1 => custom precinct */
748 tccp->numresolutions = NumResolution;
749 tccp->cblkw = int_floorlog2(cblockw_init);
750 tccp->cblkh = int_floorlog2(cblockh_init);
751 tccp->cblksty = mode;
752 tccp->qmfbid = ir ? 0 : 1;
753 tccp->qntsty = ir ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
756 tccp->roishift = ROI_shift;
759 if (CSty & J2K_CCP_CSTY_PRT) {
761 for (j = tccp->numresolutions - 1; j >= 0; j--) {
763 if (prcw_init[p] < 1)
766 tccp->prcw[j] = int_floorlog2(prcw_init[p]);
768 if (prch_init[p] < 1)
771 tccp->prch[j] = int_floorlog2(prch_init[p]);
773 int size_prcw, size_prch;
774 size_prcw = prcw_init[res_spec - 1] >> (p - (res_spec - 1));
775 size_prch = prch_init[res_spec - 1] >> (p - (res_spec - 1));
779 tccp->prcw[j] = int_floorlog2(size_prcw);
783 tccp->prch[j] = int_floorlog2(size_prch);
786 /*printf("\nsize precinct pour level %d : %d,%d\n", j,
787 tccp->prcw[j], tccp->prch[j]); */
790 for (j = 0; j < tccp->numresolutions; j++) {
795 calc_explicit_stepsizes(tccp, img.comps[i].prec);
801 if (cp.JPEG2000_format == 0) { /* J2K format output */
802 if (cp.intermed_file == 1) { /* After the encoding of each tile, j2k_encode
803 stores the data in the file */
804 len = j2k_encode(&img, &cp, outfile, cp.tdx * cp.tdy * 2, index);
806 fprintf(stderr, "failed to encode image\n");
810 outbuf = (char *) malloc(cp.tdx * cp.tdy * cp.tw * cp.th * 2); /* Allocate memory for all tiles */
811 cio_init(outbuf, cp.tdx * cp.tdy * cp.tw * cp.th * 2);
813 j2k_encode(&img, &cp, outbuf,
814 cp.tdx * cp.tdy * cp.tw * cp.th * 2, index);
816 fprintf(stderr, "failed to encode image\n");
819 f = fopen(outfile, "wb");
821 fprintf(stderr, "failed to open %s for writing\n", outfile);
824 fwrite(outbuf, 1, len, f);
828 } else { /* JP2 format output */
830 jp2_struct_t *jp2_struct;
831 jp2_struct = (jp2_struct_t *) malloc(sizeof(jp2_struct_t));
832 jp2_struct->image = &img;
834 /* Initialising the standard JP2 box content */
835 /* If you wish to modify those boxes, you have to modify the jp2_struct content */
836 if (jp2_init_stdjp2(jp2_struct, &img)) {
837 fprintf(stderr, "Error with jp2 initialization");
841 if (cp.intermed_file == 1) {
842 /*For the moment, JP2 format does not use intermediary files for each tile */
843 cp.intermed_file = 0;
845 outbuf = (char *) malloc(cp.tdx * cp.tdy * cp.tw * cp.th * 2);
846 cio_init(outbuf, cp.tdx * cp.tdy * cp.tw * cp.th * 2);
847 len = jp2_encode(jp2_struct, &cp, outbuf, index);
849 fprintf(stderr, "failed to encode image\n");
852 f = fopen(outfile, "wb");
854 fprintf(stderr, "failed to open %s for writing\n", outfile);
857 fwrite(outbuf, 1, len, f);
862 /* Remove the temporary files */
863 /* -------------------------- */
864 if (cp.image_type) { /* PNM PGM PPM */
865 for (i = 0; i < img.numcomps; i++) {
867 sprintf(&tmp, "Compo%d", i);
868 if (remove(&tmp) == -1) {
869 fprintf(stderr, "failed to kill %s file !\n", &tmp);
873 for (i = 0; i < cp.th; i++) {
875 sprintf(&tmp, "bandtile%d", i + 1);
877 if (remove(&tmp) == -1) {
878 fprintf(stderr, "failed to kill %s file !\n", &tmp);
886 if (tcp_init->numlayers > 9)
888 for (tileno = 0; tileno < cp.tw * cp.th; tileno++)
889 free(cp.tcps[tileno].tccps);