880 lines
27 KiB
C
880 lines
27 KiB
C
/*
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* Copyright (c) 2001-2003, David Janssens
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* Copyright (c) 2002-2003, Yannick Verschueren
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* Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <openjpeg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include <string.h>
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#ifndef DONT_HAVE_GETOPT
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#include <getopt.h>
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#else
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#include "compat/getopt.h"
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#endif
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#include "convert.h"
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void help_display()
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{
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printf("HELP\n----\n\n");
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printf("- the option -help displays the readme.txt file on screen\n\n");
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printf("List of parameters for the coder JPEG 2000 :\n");
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printf("\n");
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printf
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("- The markers COD and QCD are writed both of two in the main_header and never appear in the tile_header. The markers in the main header are : SOC SIZ COD QCD COM.\n");
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printf("\n");
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printf
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("- This coder can encode mega image, a test was made on a 24000x24000 pixels color image. You need enough disk space memory (twice the original) to encode the image. (i.e. for a 1.5 Gb image you need a minimum of 3Gb of disk memory)\n");
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printf("\n");
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printf("REMARKS :\n");
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printf("---------\n");
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printf("\n");
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printf
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("* the value of rate enter in the code line is the compression factor !\n");
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printf("exemple :\n");
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printf("\n");
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printf
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("-r 20,10,1 means quality 1 : compress 20x, quality 2 : compress 10x and quality 3 : compress 1x = lossless\n");
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printf("\n");
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printf("By default :\n");
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printf("------------\n");
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printf("\n");
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printf(" * lossless\n");
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printf(" * 1 tile\n");
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printf(" * size of precinct 2^15 x 2^15 (means 1 precinct)\n");
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printf(" * size of code-block 64 x 64\n");
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printf(" * Number of resolution : 6\n");
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printf(" * No SOP marker in the codestream\n");
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printf(" * No EPH marker in the codestream\n");
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printf(" * No sub-sampling in x and y direction\n");
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printf(" * No mode switch activated\n");
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printf(" * progression order : LRCP\n");
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printf(" * No index file\n");
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printf(" * No ROI upshifted\n");
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printf(" * No offset of the origin of the image\n");
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printf(" * No offset of the origin of the tiles\n");
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printf(" * Reversible DWT 5-3\n");
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printf("\n");
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printf("Parameters :\n");
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printf("------------\n");
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printf("\n");
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printf
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("-i : source file (-i source.pnm also *.pgm, *.ppm) required\n");
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printf("\n");
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printf("-o : destination file (-o dest.j2k or .jp2) required\n");
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printf("\n");
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printf("-help : Display the help information optional\n ");
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printf("\n");
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printf("-r : different rates (-r 20,10,5) optional\n ");
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printf("\n");
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printf("-n : Number of resolution (-n 3) optional\n");
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printf("\n");
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printf("-b : size of code block (-b 32,32) optional\n");
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printf("\n");
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printf("-c : size of precinct (-c 128,128) optional\n");
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printf("\n");
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printf("-t : size of tile (-t 512,512) optional\n");
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printf("\n");
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printf
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("-p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] optional\n");
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printf("\n");
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printf
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("-s : subsampling factor (-s 2,2) [-s X,Y] optional\n");
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printf("\n");
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printf
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("-SOP : write SOP marker before each packet optional\n");
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printf("\n");
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printf
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("-EPH : write EPH marker after each header packet optional\n");
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printf("\n");
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printf
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("-M : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL) 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] optional\n");
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printf
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(" for several mode switch you have to add the value of each mode you want\n");
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printf
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(" ex : RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n");
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printf("\n");
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printf
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("-x : Create an index file *.Idx (-x index_name.Idx) optional\n");
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printf("\n");
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printf
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("-ROI:c=%%d,U=%%d : quantization indices upshifted for component c=%%d [%%d = 0,1,2]\n");
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printf
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(" with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) optional\n");
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printf("\n");
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printf
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("-d : offset of the origin of the image (-d 150,300) optional\n");
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printf("\n");
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printf
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("-T : offset of the origin of the tiles (-T 100,75) optional\n");
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printf("\n");
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printf("-I : Use the irreversible DWT 9-7 (-I) optional\n");
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printf("\n");
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printf("IMPORTANT :\n");
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printf("-----------\n");
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printf("\n");
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printf("* subsampling bigger than 2 can produce error\n");
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printf("\n");
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printf("The index file respect the structure below :\n");
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printf("---------------------------------------------\n");
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printf("\n");
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printf("Image_height Image_width\n");
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printf("progression order\n");
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printf("Tiles_size_X Tiles_size_Y\n");
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printf("Components_nb\n");
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printf("Layers_nb\n");
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printf("decomposition_levels\n");
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printf("Precincts_size_X Precincts_size_Y\n");
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printf("Main_header_end_position\n");
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printf("Codestream_size\n");
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printf("Tile0 start_pos end_Theader end_pos\n");
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printf("Tile1 '' '' ''\n");
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printf("...\n");
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printf("TileN '' '' ''\n");
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printf("Tpacket_0 Tile layer res. comp. prec. start_pos end_pos\n");
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printf("...\n");
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printf("Tpacket_M '' '' '' '' '' '' ''\n");
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}
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int give_progression(char progression[4])
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{
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if (progression[0] == 'L' && progression[1] == 'R'
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&& progression[2] == 'C' && progression[3] == 'P') {
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return 0;
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} else {
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if (progression[0] == 'R' && progression[1] == 'L'
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&& progression[2] == 'C' && progression[3] == 'P') {
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return 1;
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} else {
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if (progression[0] == 'R' && progression[1] == 'P'
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&& progression[2] == 'C' && progression[3] == 'L') {
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return 2;
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} else {
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if (progression[0] == 'P' && progression[1] == 'C'
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&& progression[2] == 'R' && progression[3] == 'L') {
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return 3;
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} else {
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if (progression[0] == 'C' && progression[1] == 'P'
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&& progression[2] == 'R' && progression[3] == 'L') {
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return 4;
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} else {
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return -1;
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}
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}
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}
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}
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}
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}
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double dwt_norms_97[4][10] = {
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{1.000, 1.965, 4.177, 8.403, 16.90, 33.84, 67.69, 135.3, 270.6, 540.9},
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{2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
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{2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
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{2.080, 3.865, 8.307, 17.18, 34.71, 69.59, 139.3, 278.6, 557.2}
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};
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int floorlog2(int a)
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{
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int l;
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for (l = 0; a > 1; l++) {
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a >>= 1;
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}
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return l;
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}
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void encode_stepsize(int stepsize, int numbps, int *expn, int *mant)
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{
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int p, n;
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p = floorlog2(stepsize) - 13;
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n = 11 - floorlog2(stepsize);
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*mant = (n < 0 ? stepsize >> -n : stepsize << n) & 0x7ff;
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*expn = numbps - p;
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}
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void calc_explicit_stepsizes(j2k_tccp_t * tccp, int prec)
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{
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int numbands, bandno;
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numbands = 3 * tccp->numresolutions - 2;
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for (bandno = 0; bandno < numbands; bandno++) {
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double stepsize;
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int resno, level, orient, gain;
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resno = bandno == 0 ? 0 : (bandno - 1) / 3 + 1;
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orient = bandno == 0 ? 0 : (bandno - 1) % 3 + 1;
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level = tccp->numresolutions - 1 - resno;
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gain =
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tccp->qmfbid == 0 ? 0 : (orient ==
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0 ? 0 : (orient == 1
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|| orient == 2 ? 1 : 2));
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if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
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stepsize = 1.0;
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} else {
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double norm = dwt_norms_97[orient][level];
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stepsize = (1 << (gain + 1)) / norm;
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}
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encode_stepsize((int) floor(stepsize * 8192.0), prec + gain,
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&tccp->stepsizes[bandno].expn,
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&tccp->stepsizes[bandno].mant);
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}
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}
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int main(int argc, char **argv)
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{
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int len;
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int NumResolution, numD_min; /* NumResolution : number of resolution */
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int Tile_arg; /* Tile_arg = 0 (not in argument) ou = 1 (in argument) */
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int CSty; /* CSty : coding style */
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int Prog_order; /* progression order (default LRCP) */
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char progression[4];
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int numpocs, numpocs_tile; /* Number of progression order change (POC) default 0 */
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int prcw_init[J2K_MAXRLVLS]; /* Initialisation Precinct width */
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int prch_init[J2K_MAXRLVLS]; /* Initialisation Precinct height */
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//int prcw_init, prch_init; /* Initialisation precincts' size */
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int cblockw_init, cblockh_init; /* Initialisation codeblocks' size */
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int mode, value; /* Mode switch (cblk_style) */
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int subsampling_dx, subsampling_dy; /* subsampling value for dx and dy */
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int ROI_compno, ROI_shift; /* region of interrest */
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int Dim[2]; /* portion of the image coded */
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int TX0, TY0; /* tile off-set */
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j2k_image_t img;
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j2k_cp_t cp, cp_init; /* cp_init is used to initialise in multiple tiles */
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j2k_tcp_t *tcp, *tcp_init; /* tcp_init is used to initialise in multiple tile */
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j2k_poc_t POC[32]; /* POC : used in case of Progression order change */
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j2k_poc_t *tcp_poc;
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j2k_tccp_t *tccp;
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int i, tileno, j;
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char *infile = 0;
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char *outfile = 0;
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char *index = 0;
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char *s, S1, S2, S3;
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int ir = 0;
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int res_spec = 0; /* For various precinct sizes specification */
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char sep;
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char *outbuf;
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FILE *f;
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/* default value */
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/* ------------- */
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NumResolution = 6;
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CSty = 0;
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cblockw_init = 64;
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cblockh_init = 64;
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cp.tw = 1;
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cp.th = 1;
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img.index_on = 0;
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Prog_order = 0;
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numpocs = 0;
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mode = 0;
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subsampling_dx = 1;
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subsampling_dy = 1;
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ROI_compno = -1; /* no ROI */
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ROI_shift = 0;
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Dim[0] = 0;
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Dim[1] = 0;
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TX0 = 0;
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TY0 = 0;
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cp.comment = NULL;
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cp.disto_alloc = 0;
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cp.fixed_alloc = 0;
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cp.fixed_quality = 0; //add fixed_quality
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/* img.PPT=0; */
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Tile_arg = 0;
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cp_init.tcps = (j2k_tcp_t *) malloc(sizeof(j2k_tcp_t)); /* initialisation if only one tile */
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tcp_init = &cp_init.tcps[0];
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tcp_init->numlayers = 0;
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cp.intermed_file=1;
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while (1) {
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int c = getopt(argc, argv,
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"i:o:r:q:f:t:n:c:b:x:p:s:d:h:P:S:E:M:R:T:C:I");
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if (c == -1)
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break;
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switch (c) {
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case 'i': /* IN fill */
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infile = optarg;
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s = optarg;
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while (*s) {
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s++;
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}
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s--;
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S3 = *s;
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s--;
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S2 = *s;
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s--;
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S1 = *s;
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if ((S1 == 'p' && S2 == 'g' && S3 == 'x')
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|| (S1 == 'P' && S2 == 'G' && S3 == 'X')) {
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cp.image_type = 0;
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break;
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}
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if ((S1 == 'p' && S2 == 'n' && S3 == 'm')
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|| (S1 == 'P' && S2 == 'N' && S3 == 'M')
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|| (S1 == 'p' && S2 == 'g' && S3 == 'm') || (S1 == 'P'
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&& S2 == 'G'
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&& S3 == 'M')
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|| (S1 == 'P' && S2 == 'P' && S3 == 'M') || (S1 == 'p'
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&& S2 == 'p'
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&& S3 == 'm')) {
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cp.image_type = 1;
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break;
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}
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if ((S1 == 'b' && S2 == 'm' && S3 == 'p')
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|| (S1 == 'B' && S2 == 'M' && S3 == 'P')) {
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cp.image_type = 2;
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break;
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}
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fprintf(stderr,
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"!! Unrecognized format for infile : %c%c%c [accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n",
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S1, S2, S3);
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return 1;
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break;
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/* ----------------------------------------------------- */
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case 'o': /* OUT fill */
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outfile = optarg;
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while (*outfile) {
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outfile++;
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}
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outfile--;
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S3 = *outfile;
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outfile--;
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S2 = *outfile;
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outfile--;
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S1 = *outfile;
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outfile = optarg;
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if ((S1 == 'j' && S2 == '2' && S3 == 'k') || (S1 == 'J' && S2 == '2' && S3 == 'K'))
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cp.JPEG2000_format=0;
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else if ((S1 == 'j' && S2 == 'p' && S3 == '2') || (S1 == 'J' && S2 == 'P' && S3 == '2'))
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cp.JPEG2000_format=1;
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else {
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fprintf(stderr,"Unknown output format image *.%c%c%c [only *.j2k, *.jp2]!! \n",S1,S2,S3);
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return 1;
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}
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break;
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/* ----------------------------------------------------- */
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case 'r': /* rates rates/distorsion */
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s = optarg;
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while (sscanf(s, "%d", &tcp_init->rates[tcp_init->numlayers])
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== 1) {
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tcp_init->numlayers++;
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while (*s && *s != ',') {
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s++;
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}
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if (!*s)
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break;
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s++;
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}
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cp.disto_alloc = 1;
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cp.matrice = NULL;
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break;
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/* ----------------------------------------------------- */
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case 'q': /* add fixed_quality */
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s = optarg;
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while (sscanf(s, "%f", &tcp_init->distoratio[tcp_init->numlayers]) ==
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1) {
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tcp_init->numlayers++;
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while (*s && *s != ',') {
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s++;
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}
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if (!*s)
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break;
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s++;
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}
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cp.fixed_quality = 1;
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cp.matrice = NULL;
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break;
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/* dda */
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/* ----------------------------------------------------- */
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case 'f': /* mod fixed_quality (before : -q) */
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s = optarg;
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sscanf(s, "%d", &tcp_init->numlayers);
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s++;
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if (tcp_init->numlayers > 9)
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s++;
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cp.matrice =
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(int *) malloc(tcp_init->numlayers * NumResolution * 3 *
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sizeof(int));
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s = s + 2;
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for (i = 0; i < tcp_init->numlayers; i++) {
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tcp_init->rates[i] = 1;
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sscanf(s, "%d,", &cp.matrice[i * NumResolution * 3]);
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s += 2;
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if (cp.matrice[i * NumResolution * 3] > 9)
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s++;
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cp.matrice[i * NumResolution * 3 + 1] = 0;
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cp.matrice[i * NumResolution * 3 + 2] = 0;
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for (j = 1; j < NumResolution; j++) {
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sscanf(s, "%d,%d,%d",
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&cp.matrice[i * NumResolution * 3 + j * 3 + 0],
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&cp.matrice[i * NumResolution * 3 + j * 3 + 1],
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&cp.matrice[i * NumResolution * 3 + j * 3 + 2]);
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s += 6;
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if (cp.matrice[i * NumResolution * 3 + j * 3] > 9)
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s++;
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if (cp.matrice[i * NumResolution * 3 + j * 3 + 1] > 9)
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s++;
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if (cp.matrice[i * NumResolution * 3 + j * 3 + 2] > 9)
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s++;
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}
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if (i < tcp_init->numlayers - 1)
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s++;
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}
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cp.fixed_alloc = 1;
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|
break;
|
|
/* ----------------------------------------------------- */
|
|
case 't': /* tiles */
|
|
sscanf(optarg, "%d,%d", &cp.tdx, &cp.tdy);
|
|
Tile_arg = 1;
|
|
break;
|
|
/* ----------------------------------------------------- */
|
|
case 'n': /* resolution */
|
|
sscanf(optarg, "%d", &NumResolution);
|
|
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;
|
|
} 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;
|
|
}
|
|
break;
|
|
/* ----------------------------------------------------- */
|
|
case 'x': /* creation of index file */
|
|
index = optarg;
|
|
img.index_on = 1;
|
|
break;
|
|
/* ----------------------------------------------------- */
|
|
case 'p': /* progression order */
|
|
s = optarg;
|
|
for (i = 0; i < 4; i++) {
|
|
progression[i] = *s;
|
|
s++;
|
|
}
|
|
Prog_order = give_progression(progression);
|
|
|
|
if (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", &subsampling_dx, &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", &Dim[0], &Dim[1]) != 2) {
|
|
fprintf(stderr,
|
|
"-d 'coordonnate of the reference grid' argument error !! [-d x0,y0]\n");
|
|
return 1;
|
|
}
|
|
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++;
|
|
}
|
|
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);
|
|
}
|
|
}
|
|
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;
|
|
}
|
|
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;
|
|
}
|
|
break;
|
|
/* ------------------------------------------------------ */
|
|
case 'C': /* Add a comment */
|
|
cp.comment = optarg;
|
|
break;
|
|
/* ------------------------------------------------------ */
|
|
case 'I': /* reversible or not */
|
|
ir = 1;
|
|
break;
|
|
/* ------------------------------------------------------ */
|
|
default:
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
cp.tx0 = TX0;
|
|
cp.ty0 = TY0;
|
|
|
|
/* Error messages */
|
|
/* -------------- */
|
|
if (!infile || !outfile) {
|
|
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");
|
|
return 1;
|
|
} // mod fixed_quality
|
|
|
|
/* if no rate entered, lossless by default */
|
|
if (tcp_init->numlayers == 0) {
|
|
tcp_init->rates[tcp_init->numlayers] = 1;
|
|
tcp_init->numlayers++;
|
|
cp.disto_alloc = 1;
|
|
}
|
|
|
|
if (TX0 > Dim[0] || TY0 > Dim[1]) {
|
|
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]);
|
|
return 1;
|
|
}
|
|
|
|
for (i = 0; i < numpocs; i++) {
|
|
if (POC[i].prg == -1) {
|
|
fprintf(stderr,
|
|
"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;
|
|
|
|
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<<numD_min))-int_ceildiv(img.x0,(1<<numD_min))>120 || int_ceildiv(img.y1,(1<<numD_min))-int_ceildiv(img.y0,(1<<numD_min))>160) numD_min++;
|
|
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;
|
|
}
|
|
|
|
/* 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);
|
|
}
|
|
}
|
|
|
|
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;
|
|
}
|
|
}
|
|
else {
|
|
outbuf = (char *) malloc( cp.tdx * cp.tdy * 2);
|
|
cio_init(outbuf, cp.tdx * cp.tdy * 2);
|
|
len = j2k_encode(&img, &cp, outbuf, cp.tdx * cp.tdy * 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;
|
|
}
|
|
fwrite(outbuf, 1, len, f);
|
|
free(outbuf);
|
|
fclose(f);
|
|
}
|
|
}
|
|
else /* JP2 format output */
|
|
{
|
|
jp2_struct_t * jp2_struct;
|
|
jp2_struct = (jp2_struct_t *) malloc(sizeof(jp2_struct_t));
|
|
jp2_struct->image = &img;
|
|
|
|
/* Initialising the standard JP2 box content*/
|
|
/* If you wish to modify those boxes, you have to modify the jp2_struct content*/
|
|
if (jp2_init_stdjp2(jp2_struct, &img))
|
|
{
|
|
fprintf(stderr,"Error with jp2 initialization");
|
|
return 1;
|
|
};
|
|
|
|
if (cp.intermed_file==1) {
|
|
/*For the moment, JP2 format does not use intermediary files for each tile*/
|
|
cp.intermed_file=0;
|
|
}
|
|
outbuf = (char *) malloc( cp.tdx * cp.tdy * 2);
|
|
cio_init(outbuf, cp.tdx * cp.tdy * 2);
|
|
len = jp2_encode(jp2_struct, &cp, outbuf, 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;
|
|
}
|
|
fwrite(outbuf, 1, len, f);
|
|
free(outbuf);
|
|
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);
|
|
|
|
if (remove(&tmp) == -1) {
|
|
fprintf(stderr, "failed to kill %s file !\n", &tmp);
|
|
}
|
|
}
|
|
}
|
|
|
|
system("pause");
|
|
return 0;
|
|
}
|