X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=codec%2Fimage_to_j2k.c;h=0c623e0b2e428a4bf7ae92cf6551be4e8b6069d4;hb=d9c121428217df6cbe09d56ea4eaa4fa34a24f7c;hp=944e2506b8c77c49b55803d6f164554699c7314e;hpb=f25acae0bc0d4c282c2b3c1f5b525f7dcc42180f;p=openjpeg.git diff --git a/codec/image_to_j2k.c b/codec/image_to_j2k.c index 944e2506..0c623e0b 100644 --- a/codec/image_to_j2k.c +++ b/codec/image_to_j2k.c @@ -1,7 +1,9 @@ /* * Copyright (c) 2001-2003, David Janssens * Copyright (c) 2002-2003, Yannick Verschueren - * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium + * Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe + * Copyright (c) 2005, HervĀŽ Drolon, FreeImage Team + * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -27,55 +29,41 @@ */ - -//MEMORY LEAK - -#ifdef _DEBUG - -#define _CRTDBG_MAP_ALLOC - -#include // Must be included first - -#include - -#endif - -//MEM - -#include #include -#include -#include #include -#ifndef DONT_HAVE_GETOPT -#include -#else +#include + +#include "openjpeg.h" #include "compat/getopt.h" -#endif #include "convert.h" -void help_display() -{ +#define J2K_CFMT 0 +#define JP2_CFMT 1 +#define JPT_CFMT 2 +#define MJ2_CFMT 3 +#define PXM_DFMT 0 +#define PGX_DFMT 1 +#define BMP_DFMT 2 +#define YUV_DFMT 3 + +/* ----------------------------------------------------------------------- */ + +void encode_help_display() { fprintf(stdout,"HELP\n----\n\n"); fprintf(stdout,"- the -h option displays this help information on screen\n\n"); - fprintf(stdout,"List of parameters for the coder JPEG 2000:\n"); + fprintf(stdout,"List of parameters for the JPEG 2000 encoder:\n"); fprintf(stdout,"\n"); fprintf(stdout,"REMARKS:\n"); fprintf(stdout,"---------\n"); fprintf(stdout,"\n"); - fprintf - (stdout,"The markers written to the main_header are : SOC SIZ COD QCD COM.\n"); - fprintf - (stdout,"COD and QCD never appear in the tile_header.\n"); + fprintf(stdout,"The markers written to the main_header are : SOC SIZ COD QCD COM.\n"); + fprintf(stdout,"COD and QCD never appear in the tile_header.\n"); fprintf(stdout,"\n"); - fprintf - (stdout,"- This coder can encode a mega image, a test was made on a 24000x24000 pixels \n"); - fprintf - (stdout,"color image. You need enough disk space memory (twice the original) to encode \n"); - fprintf - (stdout,"the image,i.e. for a 1.5 GB image you need a minimum of 3GB of disk memory)\n"); + fprintf(stdout,"- This coder can encode a mega image, a test was made on a 24000x24000 pixels \n"); + fprintf(stdout,"color image. You need enough disk space memory (twice the original) to encode \n"); + fprintf(stdout,"the image,i.e. for a 1.5 GB image you need a minimum of 3GB of disk memory)\n"); fprintf(stdout,"\n"); fprintf(stdout,"By default:\n"); fprintf(stdout,"------------\n"); @@ -99,25 +87,21 @@ void help_display() fprintf(stdout,"Parameters:\n"); fprintf(stdout,"------------\n"); fprintf(stdout,"\n"); - fprintf - (stdout,"Required Parameters (except with -h):\n"); + fprintf(stdout,"Required Parameters (except with -h):\n"); fprintf(stdout,"\n"); - fprintf - (stdout,"-i : source file (-i source.pnm also *.pgm, *.ppm) \n"); + fprintf(stdout,"-i : source file (-i source.pnm also *.pgm, *.ppm) \n"); fprintf(stdout,"\n"); - fprintf - (stdout,"-o : destination file (-o dest.j2k or .jp2) \n"); + fprintf(stdout,"-o : destination file (-o dest.j2k or .jp2) \n"); fprintf(stdout,"\n"); - fprintf - (stdout,"Optional Parameters:\n"); + fprintf(stdout,"Optional Parameters:\n"); fprintf(stdout,"\n"); fprintf(stdout,"-h : display the help information \n "); fprintf(stdout,"\n"); fprintf(stdout,"-r : different compression ratios for successive layers (-r 20,10,5)\n "); - fprintf(stdout," - The rate specified for each quality level is the desired \n"); - fprintf(stdout," compression factor.\n"); - fprintf(stdout," Example: -r 20,10,1 means quality 1: compress 20x, \n"); - fprintf(stdout," quality 2: compress 10x and quality 3: compress lossless\n"); + fprintf(stdout," - The rate specified for each quality level is the desired \n"); + fprintf(stdout," compression factor.\n"); + fprintf(stdout," Example: -r 20,10,1 means quality 1: compress 20x, \n"); + fprintf(stdout," quality 2: compress 10x and quality 3: compress lossless\n"); fprintf(stdout,"\n"); fprintf(stdout," (options -r and -q cannot be used together)\n "); fprintf(stdout,"\n"); @@ -135,43 +119,29 @@ void help_display() fprintf(stdout,"\n"); fprintf(stdout,"-t : size of tile (-t 512,512) \n"); fprintf(stdout,"\n"); - fprintf - (stdout,"-p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] \n"); + fprintf(stdout,"-p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] \n"); fprintf(stdout,"\n"); - fprintf - (stdout,"-s : subsampling factor (-s 2,2) [-s X,Y] \n"); - fprintf(stdout," Remark: subsampling bigger than 2 can produce error\n"); + fprintf(stdout,"-s : subsampling factor (-s 2,2) [-s X,Y] \n"); + fprintf(stdout," Remark: subsampling bigger than 2 can produce error\n"); fprintf(stdout,"\n"); - fprintf - (stdout,"-SOP : write SOP marker before each packet \n"); + fprintf(stdout,"-SOP : write SOP marker before each packet \n"); fprintf(stdout,"\n"); - fprintf - (stdout,"-EPH : write EPH marker after each header packet \n"); + fprintf(stdout,"-EPH : write EPH marker after each header packet \n"); fprintf(stdout,"\n"); - fprintf - (stdout,"-M : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL)\n"); - fprintf - (stdout," 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] \n"); - fprintf - (stdout," Indicate multiple modes by adding their values. \n"); - fprintf - (stdout," ex: RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n"); + fprintf(stdout,"-M : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL)\n"); + fprintf(stdout," 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] \n"); + fprintf(stdout," Indicate multiple modes by adding their values. \n"); + fprintf(stdout," ex: RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n"); fprintf(stdout,"\n"); - fprintf - (stdout,"-x : create an index file *.Idx (-x index_name.Idx) \n"); + fprintf(stdout,"-x : create an index file *.Idx (-x index_name.Idx) \n"); fprintf(stdout,"\n"); - fprintf - (stdout,"-ROI : c=%%d,U=%%d : quantization indices upshifted \n"); - fprintf - (stdout," for component c=%%d [%%d = 0,1,2]\n"); - fprintf - (stdout," with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) \n"); + fprintf(stdout,"-ROI : c=%%d,U=%%d : quantization indices upshifted \n"); + fprintf(stdout," for component c=%%d [%%d = 0,1,2]\n"); + fprintf(stdout," with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) \n"); fprintf(stdout,"\n"); - fprintf - (stdout,"-d : offset of the origin of the image (-d 150,300) \n"); + fprintf(stdout,"-d : offset of the origin of the image (-d 150,300) \n"); fprintf(stdout,"\n"); - fprintf - (stdout,"-T : offset of the origin of the tiles (-T 100,75) \n"); + fprintf(stdout,"-T : offset of the origin of the tiles (-T 100,75) \n"); fprintf(stdout,"\n"); fprintf(stdout,"-I : use the irreversible DWT 9-7 (-I) \n"); fprintf(stdout,"\n"); @@ -204,798 +174,618 @@ void help_display() fprintf(stdout,"TotalDisto\n\n"); } -int give_progression(char progression[4]) -{ - if (progression[0] == 'L' && progression[1] == 'R' - && progression[2] == 'C' && progression[3] == 'P') { - return 0; - } else { - if (progression[0] == 'R' && progression[1] == 'L' - && progression[2] == 'C' && progression[3] == 'P') { - return 1; - } else { - if (progression[0] == 'R' && progression[1] == 'P' - && progression[2] == 'C' && progression[3] == 'L') { - return 2; - } else { - if (progression[0] == 'P' && progression[1] == 'C' - && progression[2] == 'R' && progression[3] == 'L') { - return 3; - } else { - if (progression[0] == 'C' && progression[1] == 'P' - && progression[2] == 'R' && progression[3] == 'L') { - return 4; - } else { - return -1; - } - } - } - } +OPJ_PROG_ORDER give_progression(char progression[4]) { + if(strncmp(progression, "LRCP", 4) == 0) { + return LRCP; } -} - -double dwt_norms_97[4][10] = { - {1.000, 1.965, 4.177, 8.403, 16.90, 33.84, 67.69, 135.3, 270.6, 540.9}, - {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0}, - {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0}, - {2.080, 3.865, 8.307, 17.18, 34.71, 69.59, 139.3, 278.6, 557.2} -}; - -int floorlog2(int a) -{ - int l; - for (l = 0; a > 1; l++) { - a >>= 1; + if(strncmp(progression, "RLCP", 4) == 0) { + return RLCP; + } + if(strncmp(progression, "RPCL", 4) == 0) { + return RPCL; + } + if(strncmp(progression, "PCRL", 4) == 0) { + return PCRL; + } + if(strncmp(progression, "CPRL", 4) == 0) { + return CPRL; } - return l; -} -void encode_stepsize(int stepsize, int numbps, int *expn, int *mant) -{ - int p, n; - p = floorlog2(stepsize) - 13; - n = 11 - floorlog2(stepsize); - *mant = (n < 0 ? stepsize >> -n : stepsize << n) & 0x7ff; - *expn = numbps - p; + return PROG_UNKNOWN; } -void calc_explicit_stepsizes(j2k_tccp_t * tccp, int prec) -{ - int numbands, bandno; - numbands = 3 * tccp->numresolutions - 2; - for (bandno = 0; bandno < numbands; bandno++) { - double stepsize; - - int resno, level, orient, gain; - resno = bandno == 0 ? 0 : (bandno - 1) / 3 + 1; - orient = bandno == 0 ? 0 : (bandno - 1) % 3 + 1; - level = tccp->numresolutions - 1 - resno; - gain = - tccp->qmfbid == 0 ? 0 : (orient == - 0 ? 0 : (orient == 1 - || orient == 2 ? 1 : 2)); - if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) { - stepsize = 1.0; - } else { - double norm = dwt_norms_97[orient][level]; - stepsize = (1 << (gain + 1)) / norm; +int get_file_format(char *filename) { + int i; + static const char *extension[] = {"pgx", "pnm", "pgm", "ppm", "bmp", "j2k", "jp2" }; + static const int format[] = { PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, J2K_CFMT, JP2_CFMT }; + char * ext = strrchr(filename, '.') + 1; + for(i = 0; i < sizeof(format); i++) { + if(strnicmp(ext, extension[i], 3) == 0) { + return format[i]; } - encode_stepsize((int) floor(stepsize * 8192.0), prec + gain, - &tccp->stepsizes[bandno].expn, - &tccp->stepsizes[bandno].mant); } + + return -1; } -int main(int argc, char **argv) -{ - int len; - int NumResolution, numD_min; /* NumResolution : number of resolution */ - int Tile_arg; /* Tile_arg = 0 (not in argument) ou = 1 (in argument) */ - int CSty; /* CSty : coding style */ - int Prog_order; /* progression order (default LRCP) */ - char progression[4]; - int numpocs, numpocs_tile; /* Number of progression order change (POC) default 0 */ - int prcw_init[J2K_MAXRLVLS]; /* Initialisation Precinct width */ - int prch_init[J2K_MAXRLVLS]; /* Initialisation Precinct height */ - //int prcw_init, prch_init; /* Initialisation precincts' size */ - int cblockw_init, cblockh_init; /* Initialisation codeblocks' size */ - int mode, value; /* Mode switch (cblk_style) */ - int subsampling_dx, subsampling_dy; /* subsampling value for dx and dy */ - int ROI_compno, ROI_shift; /* region of interrest */ - int Dim[2]; /* portion of the image coded */ - int TX0, TY0; /* tile off-set */ - j2k_image_t img; - j2k_cp_t cp, cp_init; /* cp_init is used to initialise in multiple tiles */ - j2k_tcp_t *tcp, *tcp_init; /* tcp_init is used to initialise in multiple tile */ - j2k_poc_t POC[32]; /* POC : used in case of Progression order change */ - j2k_poc_t *tcp_poc; - j2k_tccp_t *tccp; - int i, tileno, j; - char *infile = 0; - char *outfile = 0; - char *index = 0; - char *s, S1, S2, S3; - int ir = 0; - int res_spec = 0; /* For various precinct sizes specification */ - char sep; - char *j2k_codestream; - char *jp2_codestream; - FILE *f; - int depth_0, sign, depth; - - - /* default value */ - /* ------------- */ - NumResolution = 6; - CSty = 0; - cblockw_init = 64; - cblockh_init = 64; - cp.tw = 1; - cp.th = 1; - cp.index_on = 0; - Prog_order = 0; - numpocs = 0; - mode = 0; - subsampling_dx = 1; - subsampling_dy = 1; - ROI_compno = -1; /* no ROI */ - ROI_shift = 0; - Dim[0] = 0; - Dim[1] = 0; - TX0 = 0; - TY0 = 0; - cp.comment = "Created by OpenJPEG version 0.9"; - cp.disto_alloc = 0; - cp.fixed_alloc = 0; - cp.fixed_quality = 0; //add fixed_quality - /* img.PPT=0; */ - - Tile_arg = 0; - cp_init.tcps = (j2k_tcp_t *) malloc(sizeof(j2k_tcp_t)); /* initialisation if only one tile */ - tcp_init = &cp_init.tcps[0]; - tcp_init->numlayers = 0; - - cp.intermed_file = 1; +/* ------------------------------------------------------------------------------------ */ + +int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters) { + int i, j; + + /* parse the command line */ while (1) { - int c = getopt(argc, argv, - "i:o:r:q:f:t:n:c:b:x:p:s:d:h:P:S:E:M:R:T:C:I"); + int c = getopt(argc, argv, "i:o:r:q:f:t:n:c:b:x:p:s:d:h:P:S:E:M:R:T:C:I"); if (c == -1) break; switch (c) { - case 'i': /* IN fill */ - infile = optarg; - s = optarg; - while (*s) { - s++; - } - s--; - S3 = *s; - s--; - S2 = *s; - s--; - S1 = *s; - - if ((S1 == 'p' && S2 == 'g' && S3 == 'x') - || (S1 == 'P' && S2 == 'G' && S3 == 'X')) { - cp.image_type = 0; - break; + case 'i': /* input file */ + { + char *infile = optarg; + parameters->decod_format = get_file_format(infile); + switch(parameters->decod_format) { + case PGX_DFMT: + case PXM_DFMT: + case BMP_DFMT: + break; + default: + fprintf(stderr, + "!! Unrecognized format for infile : %s [accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n", + infile); + return 1; + break; + } + strncpy(parameters->infile, infile, MAX_PATH); } + break; + + /* ----------------------------------------------------- */ - if ((S1 == 'p' && S2 == 'n' && S3 == 'm') - || (S1 == 'P' && S2 == 'N' && S3 == 'M') - || (S1 == 'p' && S2 == 'g' && S3 == 'm') || (S1 == 'P' - && S2 == 'G' - && S3 == 'M') - || (S1 == 'P' && S2 == 'P' && S3 == 'M') || (S1 == 'p' - && S2 == 'p' - && S3 == 'm')) { - cp.image_type = 1; - break; + case 'o': /* output file */ + { + char *outfile = optarg; + parameters->cod_format = get_file_format(outfile); + switch(parameters->cod_format) { + case J2K_CFMT: + case JP2_CFMT: + break; + default: + fprintf(stderr, "Unknown output format image %s [only *.j2k, *.jp2]!! \n", outfile); + return 1; + break; + } + strncpy(parameters->outfile, outfile, MAX_PATH); } + break; - if ((S1 == 'b' && S2 == 'm' && S3 == 'p') - || (S1 == 'B' && S2 == 'M' && S3 == 'P')) { - cp.image_type = 2; - break; + /* ----------------------------------------------------- */ + + case 'r': /* rates rates/distorsion */ + { + char *s = optarg; + while (sscanf(s, "%d", ¶meters->tcp_rates[parameters->tcp_numlayers]) == 1) { + parameters->tcp_numlayers++; + while (*s && *s != ',') { + s++; + } + if (!*s) + break; + s++; + } + parameters->cp_disto_alloc = 1; } - fprintf(stderr, - "!! Unrecognized format for infile : %c%c%c [accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n", - S1, S2, S3); - return 1; break; - /* ----------------------------------------------------- */ - case 'o': /* OUT fill */ - outfile = optarg; - while (*outfile) { - outfile++; - } - outfile--; - S3 = *outfile; - outfile--; - S2 = *outfile; - outfile--; - S1 = *outfile; - - outfile = optarg; - - if ((S1 == 'j' && S2 == '2' && S3 == 'k') - || (S1 == 'J' && S2 == '2' && S3 == 'K')) - cp.JPEG2000_format = 0; - else if ((S1 == 'j' && S2 == 'p' && S3 == '2') - || (S1 == 'J' && S2 == 'P' && S3 == '2')) - cp.JPEG2000_format = 1; - else { - fprintf(stderr, - "Unknown output format image *.%c%c%c [only *.j2k, *.jp2]!! \n", - S1, S2, S3); - return 1; + + /* ----------------------------------------------------- */ + + case 'q': /* add fixed_quality */ + { + char *s = optarg; + while (sscanf(s, "%f", ¶meters->tcp_distoratio[parameters->tcp_numlayers]) == 1) { + parameters->tcp_numlayers++; + while (*s && *s != ',') { + s++; + } + if (!*s) + break; + s++; + } + parameters->cp_fixed_quality = 1; } + break; + + /* dda */ + /* ----------------------------------------------------- */ - - + case 'f': /* mod fixed_quality (before : -q) */ + { + int *row = NULL, *col = NULL; + int numlayers = 0, numresolution = 0, matrix_width = 0; + + char *s = optarg; + sscanf(s, "%d", &numlayers); + s++; + if (numlayers > 9) + s++; + + parameters->tcp_numlayers = numlayers; + numresolution = parameters->numresolution; + matrix_width = numresolution * 3; + parameters->cp_matrice = (int *) malloc(numlayers * matrix_width * sizeof(int)); + s = s + 2; + + for (i = 0; i < numlayers; i++) { + row = ¶meters->cp_matrice[i * matrix_width]; + col = row; + parameters->tcp_rates[i] = 1; + sscanf(s, "%d,", &col[0]); + s += 2; + if (col[0] > 9) + s++; + col[1] = 0; + col[2] = 0; + for (j = 1; j < numresolution; j++) { + col += 3; + sscanf(s, "%d,%d,%d", &col[0], &col[1], &col[2]); + s += 6; + if (col[0] > 9) + s++; + if (col[1] > 9) + s++; + if (col[2] > 9) + s++; + } + if (i < numlayers - 1) + s++; + } + parameters->cp_fixed_alloc = 1; + } break; - /* ----------------------------------------------------- */ - case 'r': /* rates rates/distorsion */ - s = optarg; - while (sscanf(s, "%d", &tcp_init->rates[tcp_init->numlayers]) == 1) { - tcp_init->numlayers++; - while (*s && *s != ',') { - s++; - } - if (!*s) - break; - s++; + + /* ----------------------------------------------------- */ + + case 't': /* tiles */ + { + sscanf(optarg, "%d,%d", ¶meters->cp_tdx, ¶meters->cp_tdy); + parameters->tile_size_on = true; } - cp.disto_alloc = 1; - cp.matrice = NULL; break; - /* ----------------------------------------------------- */ - case 'q': /* add fixed_quality */ - s = optarg; - while (sscanf(s, "%f", &tcp_init->distoratio[tcp_init->numlayers]) - == 1) { - tcp_init->numlayers++; - while (*s && *s != ',') { - s++; - } - if (!*s) - break; - s++; + + /* ----------------------------------------------------- */ + + case 'n': /* resolution */ + { + sscanf(optarg, "%d", ¶meters->numresolution); } - cp.fixed_quality = 1; - cp.matrice = NULL; break; - /* dda */ - /* ----------------------------------------------------- */ - case 'f': /* mod fixed_quality (before : -q) */ - s = optarg; - sscanf(s, "%d", &tcp_init->numlayers); - s++; - if (tcp_init->numlayers > 9) - s++; - cp.matrice = - (int *) malloc(tcp_init->numlayers * NumResolution * 3 * - sizeof(int)); - s = s + 2; - for (i = 0; i < tcp_init->numlayers; i++) { - tcp_init->rates[i] = 1; - sscanf(s, "%d,", &cp.matrice[i * NumResolution * 3]); - s += 2; - if (cp.matrice[i * NumResolution * 3] > 9) - s++; - cp.matrice[i * NumResolution * 3 + 1] = 0; - cp.matrice[i * NumResolution * 3 + 2] = 0; - for (j = 1; j < NumResolution; j++) { - sscanf(s, "%d,%d,%d", - &cp.matrice[i * NumResolution * 3 + j * 3 + 0], - &cp.matrice[i * NumResolution * 3 + j * 3 + 1], - &cp.matrice[i * NumResolution * 3 + j * 3 + 2]); - s += 6; - if (cp.matrice[i * NumResolution * 3 + j * 3] > 9) - s++; - if (cp.matrice[i * NumResolution * 3 + j * 3 + 1] > 9) - s++; - if (cp.matrice[i * NumResolution * 3 + j * 3 + 2] > 9) - s++; - } - if (i < tcp_init->numlayers - 1) - s++; + + /* ----------------------------------------------------- */ + case 'c': /* precinct dimension */ + { + char sep; + int res_spec = 0; + + char *s = optarg; + do { + sep = 0; + sscanf(s, "[%d,%d]%c", ¶meters->prcw_init[res_spec], ¶meters->prch_init[res_spec], &sep); + parameters->csty |= 0x01; + res_spec++; + s = strpbrk(s, "]") + 2; + } + while (sep == ','); + parameters->res_spec = res_spec; } - cp.fixed_alloc = 1; break; - /* ----------------------------------------------------- */ - case 't': /* tiles */ - sscanf(optarg, "%d,%d", &cp.tdx, &cp.tdy); - Tile_arg = 1; + + /* ----------------------------------------------------- */ + + case 'b': /* code-block dimension */ + { + int cblockw_init = 0, cblockh_init = 0; + sscanf(optarg, "%d,%d", &cblockw_init, &cblockh_init); + if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024 + || cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) { + fprintf(stderr, + "!! Size of code_block error (option -b) !!\n\nRestriction :\n * width*height<=4096\n * 4<=width,height<= 1024\n\n"); + return 1; + } + parameters->cblockw_init = cblockw_init; + parameters->cblockh_init = cblockh_init; + } break; - /* ----------------------------------------------------- */ - case 'n': /* resolution */ - sscanf(optarg, "%d", &NumResolution); + + /* ----------------------------------------------------- */ + + case 'x': /* creation of index file */ + { + char *index = optarg; + strncpy(parameters->index, index, MAX_PATH); + parameters->index_on = 1; + } break; - /* ----------------------------------------------------- */ - case 'c': /* precinct dimension */ - s = optarg; - do { - sep = 0; - sscanf(s, "[%d,%d]%c", &prcw_init[res_spec], - &prch_init[res_spec], &sep); - CSty |= 0x01; - res_spec++; - s = strpbrk(s, "]") + 2; + + /* ----------------------------------------------------- */ + + case 'p': /* progression order */ + { + char progression[4]; + + strncpy(progression, optarg, 4); + parameters->prog_order = give_progression(progression); + if (parameters->prog_order == -1) { + fprintf(stderr, "Unrecognized progression order [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n"); + return 1; + } } - while (sep == ','); break; - /* ----------------------------------------------------- */ - case 'b': /* code-block dimension */ - sscanf(optarg, "%d,%d", &cblockw_init, &cblockh_init); - if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024 - || cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) { - fprintf(stderr, - "!! Size of code_block error (option -b) !!\n\nRestriction :\n * width*height<=4096\n * 4<=width,height<= 1024\n\n"); - return 1; + + /* ----------------------------------------------------- */ + + case 's': /* subsampling factor */ + { + if (sscanf(optarg, "%d,%d", ¶meters->subsampling_dx, ¶meters->subsampling_dy) != 2) { + fprintf(stderr, "'-s' sub-sampling argument error ! [-s dx,dy]\n"); + return 1; + } } break; - /* ----------------------------------------------------- */ - case 'x': /* creation of index file */ - index = optarg; - cp.index_on = 1; + + /* ----------------------------------------------------- */ + + case 'd': /* coordonnate of the reference grid */ + { + if (sscanf(optarg, "%d,%d", ¶meters->image_offset_x0, ¶meters->image_offset_y0) != 2) { + fprintf(stderr, "-d 'coordonnate of the reference grid' argument error !! [-d x0,y0]\n"); + return 1; + } + } break; - /* ----------------------------------------------------- */ - case 'p': /* progression order */ - s = optarg; - for (i = 0; i < 4; i++) { - progression[i] = *s; - s++; + + /* ----------------------------------------------------- */ + + case 'h': /* display an help description */ + { + encode_help_display(); + return 1; } - Prog_order = give_progression(progression); + break; + + /* ----------------------------------------------------- */ - if (Prog_order == -1) { - fprintf(stderr, - "Unrecognized progression order [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n"); - return 1; + case 'P': /* POC */ + { + int numpocs = 0; /* number of progression order change (POC) default 0 */ + opj_poc_t *POC = NULL; /* POC : used in case of Progression order change */ + + char *s = optarg; + POC = parameters->POC; + + fprintf(stderr, "/----------------------------------\\\n"); + fprintf(stderr, "| POC option not fully tested !! |\n"); + fprintf(stderr, "\\----------------------------------/\n"); + + while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%s", &POC[numpocs].tile, + &POC[numpocs].resno0, &POC[numpocs].compno0, + &POC[numpocs].layno1, &POC[numpocs].resno1, + &POC[numpocs].compno1, POC[numpocs].progorder) == 7) { + POC[numpocs].prg = give_progression(POC[numpocs].progorder); + /* POC[numpocs].tile; */ + numpocs++; + while (*s && *s != '/') { + s++; + } + if (!*s) { + break; + } + s++; + } + parameters->numpocs = numpocs; } break; - /* ----------------------------------------------------- */ - case 's': /* subsampling factor */ - if (sscanf(optarg, "%d,%d", &subsampling_dx, &subsampling_dy) != 2) { - fprintf(stderr, - "'-s' sub-sampling argument error ! [-s dx,dy]\n"); - return 1; + + /* ------------------------------------------------------ */ + + case 'S': /* SOP marker */ + { + parameters->csty |= 0x02; } break; - /* ----------------------------------------------------- */ - case 'd': /* coordonnate of the reference grid */ - if (sscanf(optarg, "%d,%d", &Dim[0], &Dim[1]) != 2) { - fprintf(stderr, - "-d 'coordonnate of the reference grid' argument error !! [-d x0,y0]\n"); - return 1; + + /* ------------------------------------------------------ */ + + case 'E': /* EPH marker */ + { + parameters->csty |= 0x04; } break; - /* ----------------------------------------------------- */ - case 'h': /* Display an help description */ - help_display(); - return 0; - break; - /* ----------------------------------------------------- */ - case 'P': /* POC */ - fprintf(stderr, "/----------------------------------\\\n"); - fprintf(stderr, "| POC option not fully tested !! |\n"); - fprintf(stderr, "\\----------------------------------/\n"); - - s = optarg; - while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%s", &POC[numpocs].tile, - &POC[numpocs].resno0, &POC[numpocs].compno0, - &POC[numpocs].layno1, &POC[numpocs].resno1, - &POC[numpocs].compno1, POC[numpocs].progorder) == 7) { - POC[numpocs].prg = give_progression(POC[numpocs].progorder); - /* POC[numpocs].tile; */ - numpocs++; - while (*s && *s != '/') { - s++; - } - if (!*s) - break; - s++; + + /* ------------------------------------------------------ */ + + case 'M': /* Mode switch pas tous au point !! */ + { + int value = 0; + if (sscanf(optarg, "%d", &value) == 1) { + for (i = 0; i <= 5; i++) { + int cache = value & (1 << i); + if (cache) + parameters->mode |= (1 << i); + } + } } break; - /* ------------------------------------------------------ */ - case 'S': /* SOP marker */ - CSty |= 0x02; - break; - /* ------------------------------------------------------ */ - case 'E': /* EPH marker */ - CSty |= 0x04; - break; - /* ------------------------------------------------------ */ - case 'M': /* Mode switch pas tous au point !! */ - if (sscanf(optarg, "%d", &value) == 1) { - for (i = 0; i <= 5; i++) { - int cache = value & (1 << i); - if (cache) - mode |= (1 << i); - } + + /* ------------------------------------------------------ */ + + case 'R': /* ROI */ + { + if (sscanf(optarg, "OI:c=%d,U=%d", ¶meters->roi_compno, ¶meters->roi_shift) != 2) { + fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n"); + return 1; + } } break; - /* ------------------------------------------------------ */ - case 'R': /* ROI */ - if (sscanf(optarg, "OI:c=%d,U=%d", &ROI_compno, &ROI_shift) != 2) { - fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n"); - return 1; + + /* ------------------------------------------------------ */ + + case 'T': /* Tile offset */ + { + if (sscanf(optarg, "%d,%d", ¶meters->cp_tx0, ¶meters->cp_ty0) != 2) { + fprintf(stderr, "-T 'tile offset' argument error !! [-T X0,Y0]"); + return 1; + } } break; - /* ------------------------------------------------------ */ - case 'T': /* Tile offset */ - if (sscanf(optarg, "%d,%d", &TX0, &TY0) != 2) { - fprintf(stderr, "-T 'tile offset' argument error !! [-T X0,Y0]"); - return 1; + + /* ------------------------------------------------------ */ + + case 'C': /* add a comment */ + { + parameters->cp_comment = (char*)malloc(strlen(optarg) + 1); + if(parameters->cp_comment) { + strcpy(parameters->cp_comment, optarg); + } } break; - /* ------------------------------------------------------ */ - case 'C': /* Add a comment */ - cp.comment = optarg; - break; - /* ------------------------------------------------------ */ - case 'I': /* reversible or not */ - ir = 1; + + /* ------------------------------------------------------ */ + + case 'I': /* reversible or not */ + { + parameters->irreversible = 1; + } break; - /* ------------------------------------------------------ */ - default: - return 1; + + /* ------------------------------------------------------ */ + + default: + fprintf(stderr, "ERROR -> this option is not valid \"-%c %s\"\n", c, optarg); + return 1; } } - cp.tx0 = TX0; - cp.ty0 = TY0; + /* check for possible errors */ - /* Error messages */ - /* -------------- */ - if (!infile || !outfile) { - fprintf(stderr, - "usage: image_to_j2k -i image-file -o j2k/jp2-file (+ options)\n"); + if((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) { + fprintf(stderr, "usage: image_to_j2k -i image-file -o j2k/jp2-file (+ options)\n"); return 1; } - if ((cp.disto_alloc || cp.fixed_alloc || cp.fixed_quality) - && (!(cp.disto_alloc ^ cp.fixed_alloc ^ cp.fixed_quality))) { - fprintf(stderr, - "Error: options -r -q and -f can not be used together !!\n"); + if ((parameters->cp_disto_alloc || parameters->cp_fixed_alloc || parameters->cp_fixed_quality) + && (!(parameters->cp_disto_alloc ^ parameters->cp_fixed_alloc ^ parameters->cp_fixed_quality))) { + fprintf(stderr, "Error: options -r -q and -f cannot be used together !!\n"); return 1; - } // mod fixed_quality + } /* mod fixed_quality */ /* if no rate entered, lossless by default */ - if (tcp_init->numlayers == 0) { - tcp_init->rates[tcp_init->numlayers] = 0; //MOD antonin : losslessbug - tcp_init->numlayers++; - cp.disto_alloc = 1; + if (parameters->tcp_numlayers == 0) { + parameters->tcp_rates[0] = 0; /* MOD antonin : losslessbug */ + parameters->tcp_numlayers++; + parameters->cp_disto_alloc = 1; } - if (TX0 > Dim[0] || TY0 > Dim[1]) { + if((parameters->cp_tx0 > parameters->image_offset_x0) || (parameters->cp_ty0 > parameters->image_offset_y0)) { fprintf(stderr, - "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n", - TX0, Dim[0], TY0, Dim[1]); + "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n", + parameters->cp_tx0, parameters->image_offset_x0, parameters->cp_ty0, parameters->image_offset_y0); return 1; } - for (i = 0; i < numpocs; i++) { - if (POC[i].prg == -1) { + for (i = 0; i < parameters->numpocs; i++) { + if (parameters->POC[i].prg == -1) { fprintf(stderr, - "Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n", - i + 1); + "Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n", + i + 1); } } - switch (cp.image_type) { - case 0: - if (Tile_arg) { - if (!pgxtoimage - (infile, &img, cp.tdy, subsampling_dx, subsampling_dy, Dim, cp)) - { - fprintf(stderr, "not a pgx file\n"); - return 1; - } - } else { - if (!pgxtoimage - (infile, &img, -1, subsampling_dx, subsampling_dy, Dim, cp)) { - fprintf(stderr, " not a pgx file\n"); - return 1; - } - } - break; + return 0; +} - case 1: - if (!pnmtoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) { - fprintf(stderr, " not a pnm file\n"); - return 1; - } - break; +/* -------------------------------------------------------------------------- */ - case 2: - if (!bmptoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) { - fprintf(stderr, " not a bmp file\n"); - return 1; - } - break; - } - /* to respect profile - 0 */ - /* ---------------------- */ - numD_min = 0; - /* while (int_ceildiv(img.x1,(1<120 || int_ceildiv(img.y1,(1<160) numD_min++; - if ((numD_min+1)>NumResolution) - { - fprintf(stderr,"\n********************************************************************************\n\n"); - 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); - fprintf(stderr, "********************************************************************************\n\n"); - NumResolution=numD_min+1; - } */ - - if (Tile_arg == 1) { - cp.tw = int_ceildiv(img.x1 - cp.tx0, cp.tdx); - cp.th = int_ceildiv(img.y1 - cp.ty0, cp.tdy); - } else { - cp.tdx = img.x1 - cp.tx0; - cp.tdy = img.y1 - cp.ty0; - } +/** +sample error callback expecting a FILE* client object +*/ +void error_callback(const char *msg, void *client_data) { + FILE *stream = (FILE*)client_data; + fprintf(stream, "[ERROR] %s", msg); +} +/** +sample warning callback expecting a FILE* client object +*/ +void warning_callback(const char *msg, void *client_data) { + FILE *stream = (FILE*)client_data; + fprintf(stream, "[WARNING] %s", msg); +} +/** +sample debug callback expecting a FILE* client object +*/ +void info_callback(const char *msg, void *client_data) { + FILE *stream = (FILE*)client_data; + fprintf(stream, "[INFO] %s", msg); +} - /* Initialization for PPM marker */ - cp.ppm = 0; - cp.ppm_data = NULL; - cp.ppm_previous = 0; - cp.ppm_store = 0; - - /* Init the mutiple tiles */ - /* ---------------------- */ - cp.tcps = (j2k_tcp_t *) malloc(cp.tw * cp.th * sizeof(j2k_tcp_t)); - - for (tileno = 0; tileno < cp.tw * cp.th; tileno++) { - tcp = &cp.tcps[tileno]; - tcp->numlayers = tcp_init->numlayers; - for (j = 0; j < tcp->numlayers; j++) { - if (cp.fixed_quality) // add fixed_quality - tcp->distoratio[j] = tcp_init->distoratio[j]; - else - tcp->rates[j] = tcp_init->rates[j]; - } - tcp->csty = CSty; - tcp->prg = Prog_order; - tcp->mct = img.numcomps == 3 ? 1 : 0; - tcp->ppt = 0; - tcp->ppt_data = NULL; - tcp->ppt_store = 0; - - numpocs_tile = 0; - tcp->POC = 0; - if (numpocs) { - /* intialisation of POC */ - tcp->POC = 1; - for (i = 0; i < numpocs; i++) { - if (tileno == POC[i].tile - 1 || POC[i].tile == -1) { - tcp_poc = &tcp->pocs[numpocs_tile]; - tcp_poc->resno0 = POC[numpocs_tile].resno0; - tcp_poc->compno0 = POC[numpocs_tile].compno0; - tcp_poc->layno1 = POC[numpocs_tile].layno1; - tcp_poc->resno1 = POC[numpocs_tile].resno1; - tcp_poc->compno1 = POC[numpocs_tile].compno1; - tcp_poc->prg = POC[numpocs_tile].prg; - tcp_poc->tile = POC[numpocs_tile].tile; - numpocs_tile++; - } - } - } - tcp->numpocs = numpocs_tile; - tcp->tccps = (j2k_tccp_t *) malloc(img.numcomps * sizeof(j2k_tccp_t)); - - for (i = 0; i < img.numcomps; i++) { - tccp = &tcp->tccps[i]; - tccp->csty = CSty & 0x01; /* 0 => one precinct || 1 => custom precinct */ - tccp->numresolutions = NumResolution; - tccp->cblkw = int_floorlog2(cblockw_init); - tccp->cblkh = int_floorlog2(cblockh_init); - tccp->cblksty = mode; - tccp->qmfbid = ir ? 0 : 1; - tccp->qntsty = ir ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT; - tccp->numgbits = 2; - if (i == ROI_compno) - tccp->roishift = ROI_shift; - else - tccp->roishift = 0; - if (CSty & J2K_CCP_CSTY_PRT) { - int p = 0; - for (j = tccp->numresolutions - 1; j >= 0; j--) { - if (p < res_spec) { - if (prcw_init[p] < 1) - tccp->prcw[j] = 1; - else - tccp->prcw[j] = int_floorlog2(prcw_init[p]); - - if (prch_init[p] < 1) - tccp->prch[j] = 1; - else - tccp->prch[j] = int_floorlog2(prch_init[p]); - } else { - int size_prcw, size_prch; - size_prcw = prcw_init[res_spec - 1] >> (p - (res_spec - 1)); - size_prch = prch_init[res_spec - 1] >> (p - (res_spec - 1)); - if (size_prcw < 1) - tccp->prcw[j] = 1; - else - tccp->prcw[j] = int_floorlog2(size_prcw); - if (size_prch < 1) - tccp->prch[j] = 1; - else - tccp->prch[j] = int_floorlog2(size_prch); - } - p++; - /*printf("\nsize precinct pour level %d : %d,%d\n", j, - tccp->prcw[j], tccp->prch[j]); */ - } - } else { - for (j = 0; j < tccp->numresolutions; j++) { - tccp->prcw[j] = 15; - tccp->prch[j] = 15; - } - } - calc_explicit_stepsizes(tccp, img.comps[i].prec); - } +/* -------------------------------------------------------------------------- */ + +int main(int argc, char **argv) { + bool bSuccess; + bool delete_comment = true; + opj_cparameters_t parameters; /* compression parameters */ + opj_event_mgr_t event_mgr; /* event manager */ + opj_image_t *image = NULL; + + /* + configure the event callbacks (not required) + setting of each callback is optionnal + */ + memset(&event_mgr, 0, sizeof(opj_event_mgr_t)); + event_mgr.error_handler = error_callback; + event_mgr.warning_handler = warning_callback; + event_mgr.info_handler = info_callback; + + /* set encoding parameters to default values */ + opj_set_default_encoder_parameters(¶meters); + + /* parse input and get user encoding parameters */ + if(parse_cmdline_encoder(argc, argv, ¶meters) == 1) { + return 0; } + if(parameters.cp_comment == NULL) { + parameters.cp_comment = "Created by OpenJPEG version 0.9"; + /* no need to delete parameters.cp_comment on exit */ + delete_comment = false; + } + /* decode the source image */ + /* ----------------------- */ - if (cp.JPEG2000_format == 0) { /* J2K format output */ - if (cp.intermed_file == 1) { /* After the encoding of each tile, j2k_encode - stores the data in the file */ - len = j2k_encode(&img, &cp, outfile, cp.tdx * cp.tdy * 2, index); - if (len == 0) { - fprintf(stderr, "failed to encode image\n"); - return 1; + switch (parameters.decod_format) { + case PGX_DFMT: + image = pgxtoimage(parameters.infile, ¶meters); + if (!image) { + fprintf(stderr, " unable to load pgx file\n"); + return 1; } - } else { - j2k_codestream = (char *) malloc(cp.tdx * cp.tdy * cp.tw * cp.th * 2); - /* Allocate memory for all tiles */ - cio_init(j2k_codestream, cp.tdx * cp.tdy * cp.tw * cp.th * 2); - len = - j2k_encode(&img, &cp, j2k_codestream, - cp.tdx * cp.tdy * cp.tw * cp.th * 2, index); - if (len == 0) { - fprintf(stderr, "failed to encode image\n"); - return 1; - } - f = fopen(outfile, "wb"); - if (!f) { - fprintf(stderr, "failed to open %s for writing\n", outfile); - return 1; + break; + + case PXM_DFMT: + image = pnmtoimage(parameters.infile, ¶meters); + if (!image) { + fprintf(stderr, " not a pnm file\n"); + return 1; } - fwrite(j2k_codestream, 1, len, f); - free(j2k_codestream); - fclose(f); - } - } else { /* JP2 format output */ - jp2_struct_t *jp2_struct; - - if (cp.intermed_file == 1) { - /*For the moment, JP2 format does not use intermediary - files for each tile */ - cp.intermed_file = 0; - } - j2k_codestream = (char *) malloc(cp.tdx * cp.tdy * cp.tw * cp.th * 2); - jp2_codestream = (char *) malloc(cp.tdx * cp.tdy * cp.tw * cp.th * 2); + break; - cio_init(j2k_codestream, cp.tdx * cp.tdy * cp.tw * cp.th * 2); - len = j2k_encode(&img, &cp, j2k_codestream, - cp.tdx * cp.tdy * cp.tw * cp.th * 2, index); - if (len == 0) { - fprintf(stderr, "failed to encode image\n"); - return 1; - } + case BMP_DFMT: + image = bmptoimage(parameters.infile, ¶meters); + if (!image) { + fprintf(stderr, " not a bmp file\n"); + return 1; + } + break; + } - jp2_struct = (jp2_struct_t *) malloc(sizeof(jp2_struct_t)); - jp2_struct->image = &img; - jp2_struct->j2k_codestream_len = len; + /* encode the destination image */ + /* ---------------------------- */ - /* Initialising the standard JP2 box content */ - /* If you wish to modify those boxes, you have to modify - the jp2_struct content */ + if (parameters.cod_format == J2K_CFMT) { /* J2K format output */ + int codestream_length; + opj_cio_t *cio = NULL; + FILE *f = NULL; - jp2_struct->numcomps = img.numcomps; // NC + /* get a J2K compressor handle */ + opj_cinfo_t* cinfo = opj_create_compress(CODEC_J2K); - if (jp2_init_stdjp2(jp2_struct)) { - fprintf(stderr, "Error with jp2 initialization"); - return 1; - }; + /* catch events using our callbacks and give a local context */ + opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr); - jp2_struct->h = img.y1 - img.y0; // HEIGHT - jp2_struct->w = img.x1 - img.x0; // WIDTH + /* setup the encoder parameters using the current image and using user parameters */ + opj_setup_encoder(cinfo, ¶meters, image); - depth_0 = img.comps[0].prec - 1; - sign = img.comps[0].sgnd; - jp2_struct->bpc = depth_0 + (sign << 7); + /* open a byte stream for writing */ + /* allocate memory for all tiles */ + cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0); - for (i = 1; i < img.numcomps; i++) { - depth = img.comps[i].prec - 1; - sign = img.comps[i].sgnd; - if (depth_0 != depth) - jp2_struct->bpc = 255; + /* encode the image */ + bSuccess = opj_encode(cinfo, cio, image, parameters.index); + if (!bSuccess) { + opj_cio_close(cio); + fprintf(stderr, "failed to encode image\n"); + return 1; } + codestream_length = cio_tell(cio); - for (i = 0; i < img.numcomps; i++) - jp2_struct->comps[i].bpcc = - img.comps[i].prec - 1 + (img.comps[i].sgnd << 7); - - if ((img.numcomps == 1 || img.numcomps == 3) - && (jp2_struct->bpc != 255)) - jp2_struct->meth = 1; - else - jp2_struct->meth = 2; - - if (jp2_struct->meth == 1) { - if (img.color_space == 1) - jp2_struct->enumcs = 16; - else if (img.color_space == 2) - jp2_struct->enumcs = 17; - else if (img.color_space == 3) - jp2_struct->enumcs = 18; // YUV - } else - jp2_struct->enumcs = 0; // PROFILE (??) - - cio_init(jp2_codestream, cp.tdx * cp.tdy * cp.tw * cp.th * 2); - len = jp2_wrap_j2k(jp2_struct, j2k_codestream, jp2_codestream); - f = fopen(outfile, "wb"); + /* write the buffer to disk */ + f = fopen(parameters.outfile, "wb"); if (!f) { - fprintf(stderr, "failed to open %s for writing\n", outfile); + fprintf(stderr, "failed to open %s for writing\n", parameters.outfile); return 1; } - fwrite(jp2_codestream, 1, len, f); - free(jp2_codestream); - free(j2k_codestream); - free(jp2_struct->comps); - free(jp2_struct->cl); - free(jp2_struct); + fwrite(cio->buffer, 1, codestream_length, f); fclose(f); - } - /* Remove the temporary files */ - /* -------------------------- */ - if (cp.image_type) { /* PNM PGM PPM */ - for (i = 0; i < img.numcomps; i++) { - char tmp; - sprintf(&tmp, "Compo%d", i); - if (remove(&tmp) == -1) { - fprintf(stderr, "failed to kill %s file !\n", &tmp); - } - } - } else { /* PGX */ - for (i = 0; i < cp.th; i++) { - char tmp; - sprintf(&tmp, "bandtile%d", i + 1); + /* close and free the byte stream */ + opj_cio_close(cio); - if (remove(&tmp) == -1) { - fprintf(stderr, "failed to kill %s file !\n", &tmp); - } - } - } + /* free remaining compression structures */ + opj_destroy_compress(cinfo); - /* Free memory */ - free(img.comps); - free(cp_init.tcps); - if (tcp_init->numlayers > 9) - free(cp.matrice); - for (tileno = 0; tileno < cp.tw * cp.th; tileno++) - free(cp.tcps[tileno].tccps); - free(cp.tcps); + } else { /* JP2 format output */ + int codestream_length; + opj_cio_t *cio = NULL; + FILE *f = NULL; + /* get a JP2 compressor handle */ + opj_cinfo_t* cinfo = opj_create_compress(CODEC_JP2); + /* catch events using our callbacks and give a local context */ + opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr); + /* setup the encoder parameters using the current image and using user parameters */ + opj_setup_encoder(cinfo, ¶meters, image); + + /* open a byte stream for writing */ + /* allocate memory for all tiles */ + cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0); + + /* encode the image */ + bSuccess = opj_encode(cinfo, cio, image, parameters.index); + if (!bSuccess) { + opj_cio_close(cio); + fprintf(stderr, "failed to encode image\n"); + return 1; + } + codestream_length = cio_tell(cio); + /* write the buffer to disk */ + f = fopen(parameters.outfile, "wb"); + if (!f) { + fprintf(stderr, "failed to open %s for writing\n", parameters.outfile); + return 1; + } + fwrite(cio->buffer, 1, codestream_length, f); + fclose(f); - //MEMORY LEAK + /* close and free the byte stream */ + opj_cio_close(cio); - #ifdef _DEBUG + /* free remaining compression structures */ + opj_destroy_compress(cinfo); - _CrtDumpMemoryLeaks(); + } - #endif + /* free user parameters structure */ + if(delete_comment) { + if(parameters.cp_comment) free(parameters.cp_comment); + } + if(parameters.cp_matrice) free(parameters.cp_matrice); - //MEM + /* free image data */ + opj_image_destroy(image); return 0; } +