-/*\r
- * Copyright (c) 2001-2003, David Janssens\r
- * Copyright (c) 2002-2003, Yannick Verschueren\r
- * Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe\r
- * Copyright (c) 2005, Hervé Drolon, FreeImage Team\r
- * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium\r
- * All rights reserved.\r
- *\r
- * Redistribution and use in source and binary forms, with or without\r
- * modification, are permitted provided that the following conditions\r
- * are met:\r
- * 1. Redistributions of source code must retain the above copyright\r
- * notice, this list of conditions and the following disclaimer.\r
- * 2. Redistributions in binary form must reproduce the above copyright\r
- * notice, this list of conditions and the following disclaimer in the\r
- * documentation and/or other materials provided with the distribution.\r
- *\r
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'\r
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE\r
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR\r
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF\r
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS\r
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN\r
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)\r
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE\r
- * POSSIBILITY OF SUCH DAMAGE.\r
- */\r
-#include <stdio.h>\r
-#include <string.h>\r
-#include <stdlib.h>\r
-\r
-#include "openjpeg.h"\r
-#include "compat/getopt.h"\r
-#include "convert.h"\r
-\r
-#ifndef WIN32\r
-#define stricmp strcasecmp\r
-#define strnicmp strncasecmp\r
-#endif\r
-\r
-/* ----------------------------------------------------------------------- */\r
-\r
-#define J2K_CFMT 0\r
-#define JP2_CFMT 1\r
-#define JPT_CFMT 2\r
-#define MJ2_CFMT 3\r
-#define PXM_DFMT 0\r
-#define PGX_DFMT 1\r
-#define BMP_DFMT 2\r
-#define YUV_DFMT 3\r
-\r
-/* ----------------------------------------------------------------------- */\r
-\r
-void encode_help_display() {\r
- fprintf(stdout,"HELP\n----\n\n");\r
- fprintf(stdout,"- the -h option displays this help information on screen\n\n");\r
-\r
-\r
- fprintf(stdout,"List of parameters for the JPEG 2000 encoder:\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"REMARKS:\n");\r
- fprintf(stdout,"---------\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"The markers written to the main_header are : SOC SIZ COD QCD COM.\n");\r
- fprintf(stdout,"COD and QCD never appear in the tile_header.\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"- This coder can encode a mega image, a test was made on a 24000x24000 pixels \n");\r
- fprintf(stdout,"color image. You need enough disk space memory (twice the original) to encode \n");\r
- fprintf(stdout,"the image,i.e. for a 1.5 GB image you need a minimum of 3GB of disk memory)\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"By default:\n");\r
- fprintf(stdout,"------------\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout," * Lossless\n");\r
- fprintf(stdout," * 1 tile\n");\r
- fprintf(stdout," * Size of precinct : 2^15 x 2^15 (means 1 precinct)\n");\r
- fprintf(stdout," * Size of code-block : 64 x 64\n");\r
- fprintf(stdout," * Number of resolutions: 6\n");\r
- fprintf(stdout," * No SOP marker in the codestream\n");\r
- fprintf(stdout," * No EPH marker in the codestream\n");\r
- fprintf(stdout," * No sub-sampling in x or y direction\n");\r
- fprintf(stdout," * No mode switch activated\n");\r
- fprintf(stdout," * Progression order: LRCP\n");\r
- fprintf(stdout," * No index file\n");\r
- fprintf(stdout," * No ROI upshifted\n");\r
- fprintf(stdout," * No offset of the origin of the image\n");\r
- fprintf(stdout," * No offset of the origin of the tiles\n");\r
- fprintf(stdout," * Reversible DWT 5-3\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"Parameters:\n");\r
- fprintf(stdout,"------------\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"Required Parameters (except with -h):\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-i : source file (-i source.pnm also *.pgm, *.ppm) \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-o : destination file (-o dest.j2k or .jp2) \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"Optional Parameters:\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-h : display the help information \n ");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-r : different compression ratios for successive layers (-r 20,10,5)\n ");\r
- fprintf(stdout," - The rate specified for each quality level is the desired \n");\r
- fprintf(stdout," compression factor.\n");\r
- fprintf(stdout," Example: -r 20,10,1 means quality 1: compress 20x, \n");\r
- fprintf(stdout," quality 2: compress 10x and quality 3: compress lossless\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout," (options -r and -q cannot be used together)\n ");\r
- fprintf(stdout,"\n");\r
-\r
- fprintf(stdout,"-q : different psnr for successive layers (-q 30,40,50) \n ");\r
-\r
- fprintf(stdout," (options -r and -q cannot be used together)\n ");\r
-\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-n : number of resolutions (-n 3) \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-b : size of code block (-b 32,32) \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-c : size of precinct (-c 128,128) \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-t : size of tile (-t 512,512) \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-s : subsampling factor (-s 2,2) [-s X,Y] \n");\r
- fprintf(stdout," Remark: subsampling bigger than 2 can produce error\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-SOP : write SOP marker before each packet \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-EPH : write EPH marker after each header packet \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-M : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL)\n");\r
- fprintf(stdout," 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] \n");\r
- fprintf(stdout," Indicate multiple modes by adding their values. \n");\r
- fprintf(stdout," ex: RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-x : create an index file *.Idx (-x index_name.Idx) \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-ROI : c=%%d,U=%%d : quantization indices upshifted \n");\r
- fprintf(stdout," for component c=%%d [%%d = 0,1,2]\n");\r
- fprintf(stdout," with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-d : offset of the origin of the image (-d 150,300) \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-T : offset of the origin of the tiles (-T 100,75) \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"-I : use the irreversible DWT 9-7 (-I) \n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"IMPORTANT:\n");\r
- fprintf(stdout,"-----------\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"The index file has the structure below:\n");\r
- fprintf(stdout,"---------------------------------------\n");\r
- fprintf(stdout,"\n");\r
- fprintf(stdout,"Image_height Image_width\n");\r
- fprintf(stdout,"progression order\n");\r
- fprintf(stdout,"Tiles_size_X Tiles_size_Y\n");\r
- fprintf(stdout,"Components_nb\n");\r
- fprintf(stdout,"Layers_nb\n");\r
- fprintf(stdout,"decomposition_levels\n");\r
- fprintf(stdout,"[Precincts_size_X_res_Nr Precincts_size_Y_res_Nr]...\n");\r
- fprintf(stdout," [Precincts_size_X_res_0 Precincts_size_Y_res_0]\n");\r
- fprintf(stdout,"Main_header_end_position\n");\r
- fprintf(stdout,"Codestream_size\n");\r
- fprintf(stdout,"Tile_0 start_pos end_Theader end_pos TotalDisto NumPix MaxMSE\n");\r
- fprintf(stdout,"Tile_1 '' '' '' '' '' ''\n");\r
- fprintf(stdout,"...\n");\r
- fprintf(stdout,"Tile_Nt '' '' '' '' '' ''\n");\r
- fprintf(stdout,"Tpacket_0 Tile layer res. comp. prec. start_pos end_pos disto\n");\r
- fprintf(stdout,"...\n");\r
- fprintf(stdout,"Tpacket_Np '' '' '' '' '' '' '' ''\n");\r
-\r
- fprintf(stdout,"MaxDisto\n");\r
-\r
- fprintf(stdout,"TotalDisto\n\n");\r
-}\r
-\r
-OPJ_PROG_ORDER give_progression(char progression[4]) {\r
- if(strncmp(progression, "LRCP", 4) == 0) {\r
- return LRCP;\r
- }\r
- if(strncmp(progression, "RLCP", 4) == 0) {\r
- return RLCP;\r
- }\r
- if(strncmp(progression, "RPCL", 4) == 0) {\r
- return RPCL;\r
- }\r
- if(strncmp(progression, "PCRL", 4) == 0) {\r
- return PCRL;\r
- }\r
- if(strncmp(progression, "CPRL", 4) == 0) {\r
- return CPRL;\r
- }\r
-\r
- return PROG_UNKNOWN;\r
-}\r
-\r
-int get_file_format(char *filename) {\r
- unsigned int i;\r
- static const char *extension[] = {"pgx", "pnm", "pgm", "ppm", "bmp", "j2k", "jp2" };\r
- static const int format[] = { PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, J2K_CFMT, JP2_CFMT };\r
- char * ext = strrchr(filename, '.') + 1;\r
- for(i = 0; i < sizeof(format); i++) {\r
- if(strnicmp(ext, extension[i], 3) == 0) {\r
- return format[i];\r
- }\r
- }\r
-\r
- return -1;\r
-}\r
-\r
-/* ------------------------------------------------------------------------------------ */\r
-\r
-int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters) {\r
- int i, j;\r
-\r
- /* parse the command line */\r
-\r
- while (1) {\r
- 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");\r
- if (c == -1)\r
- break;\r
- switch (c) {\r
- case 'i': /* input file */\r
- {\r
- char *infile = optarg;\r
- parameters->decod_format = get_file_format(infile);\r
- switch(parameters->decod_format) {\r
- case PGX_DFMT:\r
- case PXM_DFMT:\r
- case BMP_DFMT:\r
- break;\r
- default:\r
- fprintf(stderr, \r
- "!! Unrecognized format for infile : %s [accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n", \r
- infile);\r
- return 1;\r
- break;\r
- }\r
- strncpy(parameters->infile, infile, MAX_PATH);\r
- }\r
- break;\r
- \r
- /* ----------------------------------------------------- */\r
-\r
- case 'o': /* output file */\r
- {\r
- char *outfile = optarg;\r
- parameters->cod_format = get_file_format(outfile);\r
- switch(parameters->cod_format) {\r
- case J2K_CFMT:\r
- case JP2_CFMT:\r
- break;\r
- default:\r
- fprintf(stderr, "Unknown output format image %s [only *.j2k, *.jp2]!! \n", outfile);\r
- return 1;\r
- break;\r
- }\r
- strncpy(parameters->outfile, outfile, MAX_PATH);\r
- }\r
- break;\r
-\r
- /* ----------------------------------------------------- */\r
- \r
- case 'r': /* rates rates/distorsion */\r
- {\r
- char *s = optarg;\r
- while (sscanf(s, "%d", ¶meters->tcp_rates[parameters->tcp_numlayers]) == 1) {\r
- parameters->tcp_numlayers++;\r
- while (*s && *s != ',') {\r
- s++;\r
- }\r
- if (!*s)\r
- break;\r
- s++;\r
- }\r
- parameters->cp_disto_alloc = 1;\r
- }\r
- break;\r
- \r
- /* ----------------------------------------------------- */\r
- \r
- case 'q': /* add fixed_quality */\r
- {\r
- char *s = optarg;\r
- while (sscanf(s, "%f", ¶meters->tcp_distoratio[parameters->tcp_numlayers]) == 1) {\r
- parameters->tcp_numlayers++;\r
- while (*s && *s != ',') {\r
- s++;\r
- }\r
- if (!*s)\r
- break;\r
- s++;\r
- }\r
- parameters->cp_fixed_quality = 1;\r
- }\r
- break;\r
- \r
- /* dda */\r
- /* ----------------------------------------------------- */\r
-\r
- case 'f': /* mod fixed_quality (before : -q) */\r
- {\r
- int *row = NULL, *col = NULL;\r
- int numlayers = 0, numresolution = 0, matrix_width = 0;\r
-\r
- char *s = optarg;\r
- sscanf(s, "%d", &numlayers);\r
- s++;\r
- if (numlayers > 9)\r
- s++;\r
-\r
- parameters->tcp_numlayers = numlayers;\r
- numresolution = parameters->numresolution;\r
- matrix_width = numresolution * 3;\r
- parameters->cp_matrice = (int *) malloc(numlayers * matrix_width * sizeof(int));\r
- s = s + 2;\r
-\r
- for (i = 0; i < numlayers; i++) {\r
- row = ¶meters->cp_matrice[i * matrix_width];\r
- col = row;\r
- parameters->tcp_rates[i] = 1;\r
- sscanf(s, "%d,", &col[0]);\r
- s += 2;\r
- if (col[0] > 9)\r
- s++;\r
- col[1] = 0;\r
- col[2] = 0;\r
- for (j = 1; j < numresolution; j++) {\r
- col += 3;\r
- sscanf(s, "%d,%d,%d", &col[0], &col[1], &col[2]);\r
- s += 6;\r
- if (col[0] > 9)\r
- s++;\r
- if (col[1] > 9)\r
- s++;\r
- if (col[2] > 9)\r
- s++;\r
- }\r
- if (i < numlayers - 1)\r
- s++;\r
- }\r
- parameters->cp_fixed_alloc = 1;\r
- }\r
- break;\r
- \r
- /* ----------------------------------------------------- */\r
-\r
- case 't': /* tiles */\r
- {\r
- sscanf(optarg, "%d,%d", ¶meters->cp_tdx, ¶meters->cp_tdy);\r
- parameters->tile_size_on = true;\r
- }\r
- break;\r
- \r
- /* ----------------------------------------------------- */\r
- \r
- case 'n': /* resolution */\r
- {\r
- sscanf(optarg, "%d", ¶meters->numresolution);\r
- }\r
- break;\r
- \r
- /* ----------------------------------------------------- */\r
- case 'c': /* precinct dimension */\r
- {\r
- char sep;\r
- int res_spec = 0;\r
-\r
- char *s = optarg;\r
- do {\r
- sep = 0;\r
- sscanf(s, "[%d,%d]%c", ¶meters->prcw_init[res_spec], ¶meters->prch_init[res_spec], &sep);\r
- parameters->csty |= 0x01;\r
- res_spec++;\r
- s = strpbrk(s, "]") + 2;\r
- }\r
- while (sep == ',');\r
- parameters->res_spec = res_spec;\r
- }\r
- break;\r
- \r
- /* ----------------------------------------------------- */\r
- \r
- case 'b': /* code-block dimension */\r
- {\r
- int cblockw_init = 0, cblockh_init = 0;\r
- sscanf(optarg, "%d,%d", &cblockw_init, &cblockh_init);\r
- if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024\r
- || cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) {\r
- fprintf(stderr,\r
- "!! Size of code_block error (option -b) !!\n\nRestriction :\n * width*height<=4096\n * 4<=width,height<= 1024\n\n");\r
- return 1;\r
- }\r
- parameters->cblockw_init = cblockw_init;\r
- parameters->cblockh_init = cblockh_init;\r
- }\r
- break;\r
- \r
- /* ----------------------------------------------------- */\r
- \r
- case 'x': /* creation of index file */\r
- {\r
- char *index = optarg;\r
- strncpy(parameters->index, index, MAX_PATH);\r
- parameters->index_on = 1;\r
- }\r
- break;\r
- \r
- /* ----------------------------------------------------- */\r
- \r
- case 'p': /* progression order */\r
- {\r
- char progression[4];\r
-\r
- strncpy(progression, optarg, 4);\r
- parameters->prog_order = give_progression(progression);\r
- if (parameters->prog_order == -1) {\r
- fprintf(stderr, "Unrecognized progression order [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n");\r
- return 1;\r
- }\r
- }\r
- break;\r
- \r
- /* ----------------------------------------------------- */\r
- \r
- case 's': /* subsampling factor */\r
- {\r
- if (sscanf(optarg, "%d,%d", ¶meters->subsampling_dx, ¶meters->subsampling_dy) != 2) {\r
- fprintf(stderr, "'-s' sub-sampling argument error ! [-s dx,dy]\n");\r
- return 1;\r
- }\r
- }\r
- break;\r
- \r
- /* ----------------------------------------------------- */\r
- \r
- case 'd': /* coordonnate of the reference grid */\r
- {\r
- if (sscanf(optarg, "%d,%d", ¶meters->image_offset_x0, ¶meters->image_offset_y0) != 2) {\r
- fprintf(stderr, "-d 'coordonnate of the reference grid' argument error !! [-d x0,y0]\n");\r
- return 1;\r
- }\r
- }\r
- break;\r
- \r
- /* ----------------------------------------------------- */\r
- \r
- case 'h': /* display an help description */\r
- {\r
- encode_help_display();\r
- return 1;\r
- }\r
- break;\r
- \r
- /* ----------------------------------------------------- */\r
-\r
- case 'P': /* POC */\r
- {\r
- int numpocs = 0; /* number of progression order change (POC) default 0 */\r
- opj_poc_t *POC = NULL; /* POC : used in case of Progression order change */\r
-\r
- char *s = optarg;\r
- POC = parameters->POC;\r
-\r
- fprintf(stderr, "/----------------------------------\\\n");\r
- fprintf(stderr, "| POC option not fully tested !! |\n");\r
- fprintf(stderr, "\\----------------------------------/\n");\r
- \r
- while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%s", &POC[numpocs].tile,\r
- &POC[numpocs].resno0, &POC[numpocs].compno0,\r
- &POC[numpocs].layno1, &POC[numpocs].resno1,\r
- &POC[numpocs].compno1, POC[numpocs].progorder) == 7) {\r
- POC[numpocs].prg = give_progression(POC[numpocs].progorder);\r
- /* POC[numpocs].tile; */\r
- numpocs++;\r
- while (*s && *s != '/') {\r
- s++;\r
- }\r
- if (!*s) {\r
- break;\r
- }\r
- s++;\r
- }\r
- parameters->numpocs = numpocs;\r
- }\r
- break;\r
- \r
- /* ------------------------------------------------------ */\r
- \r
- case 'S': /* SOP marker */\r
- {\r
- parameters->csty |= 0x02;\r
- }\r
- break;\r
- \r
- /* ------------------------------------------------------ */\r
- \r
- case 'E': /* EPH marker */\r
- {\r
- parameters->csty |= 0x04;\r
- }\r
- break;\r
- \r
- /* ------------------------------------------------------ */\r
- \r
- case 'M': /* Mode switch pas tous au point !! */\r
- {\r
- int value = 0;\r
- if (sscanf(optarg, "%d", &value) == 1) {\r
- for (i = 0; i <= 5; i++) {\r
- int cache = value & (1 << i);\r
- if (cache)\r
- parameters->mode |= (1 << i);\r
- }\r
- }\r
- }\r
- break;\r
- \r
- /* ------------------------------------------------------ */\r
- \r
- case 'R': /* ROI */\r
- {\r
- if (sscanf(optarg, "OI:c=%d,U=%d", ¶meters->roi_compno, ¶meters->roi_shift) != 2) {\r
- fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n");\r
- return 1;\r
- }\r
- }\r
- break;\r
- \r
- /* ------------------------------------------------------ */\r
- \r
- case 'T': /* Tile offset */\r
- {\r
- if (sscanf(optarg, "%d,%d", ¶meters->cp_tx0, ¶meters->cp_ty0) != 2) {\r
- fprintf(stderr, "-T 'tile offset' argument error !! [-T X0,Y0]");\r
- return 1;\r
- }\r
- }\r
- break;\r
- \r
- /* ------------------------------------------------------ */\r
- \r
- case 'C': /* add a comment */\r
- {\r
- parameters->cp_comment = (char*)malloc(strlen(optarg) + 1);\r
- if(parameters->cp_comment) {\r
- strcpy(parameters->cp_comment, optarg);\r
- }\r
- }\r
- break;\r
- \r
- /* ------------------------------------------------------ */\r
- \r
- case 'I': /* reversible or not */\r
- {\r
- parameters->irreversible = 1;\r
- }\r
- break;\r
- \r
- /* ------------------------------------------------------ */\r
- \r
- default:\r
- fprintf(stderr, "ERROR -> this option is not valid \"-%c %s\"\n", c, optarg);\r
- return 1;\r
- }\r
- }\r
-\r
- /* check for possible errors */\r
-\r
- if((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {\r
- fprintf(stderr, "usage: image_to_j2k -i image-file -o j2k/jp2-file (+ options)\n");\r
- return 1;\r
- }\r
-\r
- if ((parameters->cp_disto_alloc || parameters->cp_fixed_alloc || parameters->cp_fixed_quality)\r
- && (!(parameters->cp_disto_alloc ^ parameters->cp_fixed_alloc ^ parameters->cp_fixed_quality))) {\r
- fprintf(stderr, "Error: options -r -q and -f cannot be used together !!\n");\r
- return 1;\r
- } /* mod fixed_quality */\r
-\r
- /* if no rate entered, lossless by default */\r
- if (parameters->tcp_numlayers == 0) {\r
- parameters->tcp_rates[0] = 0; /* MOD antonin : losslessbug */\r
- parameters->tcp_numlayers++;\r
- parameters->cp_disto_alloc = 1;\r
- }\r
-\r
- if((parameters->cp_tx0 > parameters->image_offset_x0) || (parameters->cp_ty0 > parameters->image_offset_y0)) {\r
- fprintf(stderr,\r
- "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n",\r
- parameters->cp_tx0, parameters->image_offset_x0, parameters->cp_ty0, parameters->image_offset_y0);\r
- return 1;\r
- }\r
-\r
- for (i = 0; i < parameters->numpocs; i++) {\r
- if (parameters->POC[i].prg == -1) {\r
- fprintf(stderr,\r
- "Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n",\r
- i + 1);\r
- }\r
- }\r
-\r
- return 0;\r
-}\r
-\r
-/* -------------------------------------------------------------------------- */\r
-\r
-/**\r
-sample error callback expecting a FILE* client object\r
-*/\r
-void error_callback(const char *msg, void *client_data) {\r
- FILE *stream = (FILE*)client_data;\r
- fprintf(stream, "[ERROR] %s", msg);\r
-}\r
-/**\r
-sample warning callback expecting a FILE* client object\r
-*/\r
-void warning_callback(const char *msg, void *client_data) {\r
- FILE *stream = (FILE*)client_data;\r
- fprintf(stream, "[WARNING] %s", msg);\r
-}\r
-/**\r
-sample debug callback expecting a FILE* client object\r
-*/\r
-void info_callback(const char *msg, void *client_data) {\r
- FILE *stream = (FILE*)client_data;\r
- fprintf(stream, "[INFO] %s", msg);\r
-}\r
-\r
-/* -------------------------------------------------------------------------- */\r
-\r
-int main(int argc, char **argv) {\r
- bool bSuccess;\r
- bool delete_comment = true;\r
- opj_cparameters_t parameters; /* compression parameters */\r
- opj_event_mgr_t event_mgr; /* event manager */\r
- opj_image_t *image = NULL;\r
-\r
- /* \r
- configure the event callbacks (not required)\r
- setting of each callback is optionnal \r
- */\r
- memset(&event_mgr, 0, sizeof(opj_event_mgr_t));\r
- event_mgr.error_handler = error_callback;\r
- event_mgr.warning_handler = warning_callback;\r
- event_mgr.info_handler = info_callback;\r
-\r
- /* set encoding parameters to default values */\r
- opj_set_default_encoder_parameters(¶meters);\r
-\r
- /* parse input and get user encoding parameters */\r
- if(parse_cmdline_encoder(argc, argv, ¶meters) == 1) {\r
- return 0;\r
- }\r
-\r
- if(parameters.cp_comment == NULL) {\r
- parameters.cp_comment = "Created by OpenJPEG version 0.9";\r
- /* no need to delete parameters.cp_comment on exit */\r
- delete_comment = false;\r
- }\r
-\r
- /* decode the source image */\r
- /* ----------------------- */\r
-\r
- switch (parameters.decod_format) {\r
- case PGX_DFMT:\r
- image = pgxtoimage(parameters.infile, ¶meters);\r
- if (!image) {\r
- fprintf(stderr, " unable to load pgx file\n");\r
- return 1;\r
- }\r
- break;\r
- \r
- case PXM_DFMT:\r
- image = pnmtoimage(parameters.infile, ¶meters);\r
- if (!image) {\r
- fprintf(stderr, " not a pnm file\n");\r
- return 1;\r
- }\r
- break;\r
-\r
- case BMP_DFMT:\r
- image = bmptoimage(parameters.infile, ¶meters);\r
- if (!image) {\r
- fprintf(stderr, " not a bmp file\n");\r
- return 1;\r
- }\r
- break;\r
- }\r
-\r
- /* encode the destination image */\r
- /* ---------------------------- */\r
-\r
- if (parameters.cod_format == J2K_CFMT) { /* J2K format output */\r
- int codestream_length;\r
- opj_cio_t *cio = NULL;\r
- FILE *f = NULL;\r
-\r
- /* get a J2K compressor handle */\r
- opj_cinfo_t* cinfo = opj_create_compress(CODEC_J2K);\r
-\r
- /* catch events using our callbacks and give a local context */\r
- opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr); \r
-\r
- /* setup the encoder parameters using the current image and using user parameters */\r
- opj_setup_encoder(cinfo, ¶meters, image);\r
-\r
- /* open a byte stream for writing */\r
- /* allocate memory for all tiles */\r
- cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0);\r
-\r
- /* encode the image */\r
- bSuccess = opj_encode(cinfo, cio, image, parameters.index);\r
- if (!bSuccess) {\r
- opj_cio_close(cio);\r
- fprintf(stderr, "failed to encode image\n");\r
- return 1;\r
- }\r
- codestream_length = cio_tell(cio);\r
-\r
- /* write the buffer to disk */\r
- f = fopen(parameters.outfile, "wb");\r
- if (!f) {\r
- fprintf(stderr, "failed to open %s for writing\n", parameters.outfile);\r
- return 1;\r
- }\r
- fwrite(cio->buffer, 1, codestream_length, f);\r
- fclose(f);\r
-\r
- /* close and free the byte stream */\r
- opj_cio_close(cio);\r
-\r
- /* free remaining compression structures */\r
- opj_destroy_compress(cinfo);\r
-\r
- } else { /* JP2 format output */\r
- int codestream_length;\r
- opj_cio_t *cio = NULL;\r
- FILE *f = NULL;\r
-\r
- /* get a JP2 compressor handle */\r
- opj_cinfo_t* cinfo = opj_create_compress(CODEC_JP2);\r
-\r
- /* catch events using our callbacks and give a local context */\r
- opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr); \r
-\r
- /* setup the encoder parameters using the current image and using user parameters */\r
- opj_setup_encoder(cinfo, ¶meters, image);\r
-\r
- /* open a byte stream for writing */\r
- /* allocate memory for all tiles */\r
- cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0);\r
-\r
- /* encode the image */\r
- bSuccess = opj_encode(cinfo, cio, image, parameters.index);\r
- if (!bSuccess) {\r
- opj_cio_close(cio);\r
- fprintf(stderr, "failed to encode image\n");\r
- return 1;\r
- }\r
- codestream_length = cio_tell(cio);\r
-\r
- /* write the buffer to disk */\r
- f = fopen(parameters.outfile, "wb");\r
- if (!f) {\r
- fprintf(stderr, "failed to open %s for writing\n", parameters.outfile);\r
- return 1;\r
- }\r
- fwrite(cio->buffer, 1, codestream_length, f);\r
- fclose(f);\r
-\r
- /* close and free the byte stream */\r
- opj_cio_close(cio);\r
-\r
- /* free remaining compression structures */\r
- opj_destroy_compress(cinfo);\r
-\r
- }\r
-\r
- /* free user parameters structure */\r
- if(delete_comment) {\r
- if(parameters.cp_comment) free(parameters.cp_comment);\r
- }\r
- if(parameters.cp_matrice) free(parameters.cp_matrice);\r
-\r
- /* free image data */\r
- opj_image_destroy(image);\r
-\r
- return 0;\r
-}\r
-\r
+/*
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe
+ * Copyright (c) 2005, Hervé 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
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "openjpeg.h"
+#include "compat/getopt.h"
+#include "convert.h"
+
+#ifndef _WIN32
+#define stricmp strcasecmp
+#define strnicmp strncasecmp
+#endif
+
+/* ----------------------------------------------------------------------- */
+
+#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 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,"\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");
+ fprintf(stdout,"\n");
+ fprintf(stdout," * Lossless\n");
+ fprintf(stdout," * 1 tile\n");
+ fprintf(stdout," * Size of precinct : 2^15 x 2^15 (means 1 precinct)\n");
+ fprintf(stdout," * Size of code-block : 64 x 64\n");
+ fprintf(stdout," * Number of resolutions: 6\n");
+ fprintf(stdout," * No SOP marker in the codestream\n");
+ fprintf(stdout," * No EPH marker in the codestream\n");
+ fprintf(stdout," * No sub-sampling in x or y direction\n");
+ fprintf(stdout," * No mode switch activated\n");
+ fprintf(stdout," * Progression order: LRCP\n");
+ fprintf(stdout," * No index file\n");
+ fprintf(stdout," * No ROI upshifted\n");
+ fprintf(stdout," * No offset of the origin of the image\n");
+ fprintf(stdout," * No offset of the origin of the tiles\n");
+ fprintf(stdout," * Reversible DWT 5-3\n");
+ fprintf(stdout,"\n");
+ fprintf(stdout,"Parameters:\n");
+ fprintf(stdout,"------------\n");
+ fprintf(stdout,"\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,"\n");
+ fprintf(stdout,"-o : destination file (-o dest.j2k or .jp2) \n");
+ fprintf(stdout,"\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,"\n");
+ fprintf(stdout," (options -r and -q cannot be used together)\n ");
+ fprintf(stdout,"\n");
+
+ fprintf(stdout,"-q : different psnr for successive layers (-q 30,40,50) \n ");
+
+ fprintf(stdout," (options -r and -q cannot be used together)\n ");
+
+ fprintf(stdout,"\n");
+ fprintf(stdout,"-n : number of resolutions (-n 3) \n");
+ fprintf(stdout,"\n");
+ fprintf(stdout,"-b : size of code block (-b 32,32) \n");
+ fprintf(stdout,"\n");
+ fprintf(stdout,"-c : size of precinct (-c 128,128) \n");
+ 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,"\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,"\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,"\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,"\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,"\n");
+ fprintf(stdout,"-I : use the irreversible DWT 9-7 (-I) \n");
+ fprintf(stdout,"\n");
+ fprintf(stdout,"IMPORTANT:\n");
+ fprintf(stdout,"-----------\n");
+ fprintf(stdout,"\n");
+ fprintf(stdout,"The index file has the structure below:\n");
+ fprintf(stdout,"---------------------------------------\n");
+ fprintf(stdout,"\n");
+ fprintf(stdout,"Image_height Image_width\n");
+ fprintf(stdout,"progression order\n");
+ fprintf(stdout,"Tiles_size_X Tiles_size_Y\n");
+ fprintf(stdout,"Components_nb\n");
+ fprintf(stdout,"Layers_nb\n");
+ fprintf(stdout,"decomposition_levels\n");
+ fprintf(stdout,"[Precincts_size_X_res_Nr Precincts_size_Y_res_Nr]...\n");
+ fprintf(stdout," [Precincts_size_X_res_0 Precincts_size_Y_res_0]\n");
+ fprintf(stdout,"Main_header_end_position\n");
+ fprintf(stdout,"Codestream_size\n");
+ fprintf(stdout,"Tile_0 start_pos end_Theader end_pos TotalDisto NumPix MaxMSE\n");
+ fprintf(stdout,"Tile_1 '' '' '' '' '' ''\n");
+ fprintf(stdout,"...\n");
+ fprintf(stdout,"Tile_Nt '' '' '' '' '' ''\n");
+ fprintf(stdout,"Tpacket_0 Tile layer res. comp. prec. start_pos end_pos disto\n");
+ fprintf(stdout,"...\n");
+ fprintf(stdout,"Tpacket_Np '' '' '' '' '' '' '' ''\n");
+
+ fprintf(stdout,"MaxDisto\n");
+
+ fprintf(stdout,"TotalDisto\n\n");
+}
+
+OPJ_PROG_ORDER give_progression(char progression[4]) {
+ if(strncmp(progression, "LRCP", 4) == 0) {
+ return LRCP;
+ }
+ 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 PROG_UNKNOWN;
+}
+
+int get_file_format(char *filename) {
+ unsigned 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)/sizeof(*format); i++) {
+ if(strnicmp(ext, extension[i], 3) == 0) {
+ return format[i];
+ }
+ }
+
+ return -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:hP:S:E:M:R:T:C:I");
+ if (c == -1)
+ break;
+ switch (c) {
+ 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;
+ }
+ strncpy(parameters->infile, infile, MAX_PATH);
+ }
+ 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;
+ }
+ strncpy(parameters->outfile, outfile, MAX_PATH);
+ }
+ 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;
+ }
+ break;
+
+ /* ----------------------------------------------------- */
+
+ 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 't': /* tiles */
+ {
+ sscanf(optarg, "%d,%d", ¶meters->cp_tdx, ¶meters->cp_tdy);
+ parameters->tile_size_on = true;
+ }
+ break;
+
+ /* ----------------------------------------------------- */
+
+ case 'n': /* resolution */
+ {
+ sscanf(optarg, "%d", ¶meters->numresolution);
+ }
+ break;
+
+ /* ----------------------------------------------------- */
+ 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;
+ }
+ break;
+
+ /* ----------------------------------------------------- */
+
+ 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 'x': /* creation of index file */
+ {
+ char *index = optarg;
+ strncpy(parameters->index, index, MAX_PATH);
+ parameters->index_on = 1;
+ }
+ break;
+
+ /* ----------------------------------------------------- */
+
+ 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;
+ }
+ }
+ break;
+
+ /* ----------------------------------------------------- */
+
+ 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 '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 'h': /* display an help description */
+ encode_help_display();
+ 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': /* SOP marker */
+ {
+ parameters->csty |= 0x02;
+ }
+ break;
+
+ /* ------------------------------------------------------ */
+
+ case 'E': /* EPH marker */
+ {
+ parameters->csty |= 0x04;
+ }
+ break;
+
+ /* ------------------------------------------------------ */
+
+ 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 '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 '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 'C': /* add a comment */
+ {
+ parameters->cp_comment = (char*)malloc(strlen(optarg) + 1);
+ if(parameters->cp_comment) {
+ strcpy(parameters->cp_comment, optarg);
+ }
+ }
+ break;
+
+ /* ------------------------------------------------------ */
+
+ case 'I': /* reversible or not */
+ {
+ parameters->irreversible = 1;
+ }
+ break;
+
+ /* ------------------------------------------------------ */
+
+ default:
+ fprintf(stderr, "ERROR -> this option is not valid \"-%c %s\"\n", c, optarg);
+ return 1;
+ }
+ }
+
+ /* check for possible errors */
+
+ 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 ((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 */
+
+ /* if no rate entered, lossless by default */
+ if (parameters->tcp_numlayers == 0) {
+ parameters->tcp_rates[0] = 0; /* MOD antonin : losslessbug */
+ parameters->tcp_numlayers++;
+ parameters->cp_disto_alloc = 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",
+ parameters->cp_tx0, parameters->image_offset_x0, parameters->cp_ty0, parameters->image_offset_y0);
+ return 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);
+ }
+ }
+
+ return 0;
+}
+
+/* -------------------------------------------------------------------------- */
+
+/**
+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);
+}
+
+/* -------------------------------------------------------------------------- */
+
+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 1.0";
+ /* no need to delete parameters.cp_comment on exit */
+ delete_comment = false;
+ }
+
+ /* decode the source image */
+ /* ----------------------- */
+
+ switch (parameters.decod_format) {
+ case PGX_DFMT:
+ image = pgxtoimage(parameters.infile, ¶meters);
+ if (!image) {
+ fprintf(stderr, " unable to load pgx file\n");
+ return 1;
+ }
+ break;
+
+ case PXM_DFMT:
+ image = pnmtoimage(parameters.infile, ¶meters);
+ if (!image) {
+ fprintf(stderr, " not a pnm file\n");
+ return 1;
+ }
+ break;
+
+ case BMP_DFMT:
+ image = bmptoimage(parameters.infile, ¶meters);
+ if (!image) {
+ fprintf(stderr, " not a bmp file\n");
+ return 1;
+ }
+ break;
+ }
+
+ /* encode the destination image */
+ /* ---------------------------- */
+
+ if (parameters.cod_format == J2K_CFMT) { /* J2K format output */
+ int codestream_length;
+ opj_cio_t *cio = NULL;
+ FILE *f = NULL;
+
+ /* get a J2K compressor handle */
+ opj_cinfo_t* cinfo = opj_create_compress(CODEC_J2K);
+
+ /* 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);
+
+ /* close and free the byte stream */
+ opj_cio_close(cio);
+
+ /* free remaining compression structures */
+ opj_destroy_compress(cinfo);
+
+ } 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);
+
+ /* close and free the byte stream */
+ opj_cio_close(cio);
+
+ /* free remaining compression structures */
+ opj_destroy_compress(cinfo);
+
+ }
+
+ /* free user parameters structure */
+ if(delete_comment) {
+ if(parameters.cp_comment) free(parameters.cp_comment);
+ }
+ if(parameters.cp_matrice) free(parameters.cp_matrice);
+
+ /* free image data */
+ opj_image_destroy(image);
+
+ return 0;
+}
+
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff