2 * $Id: jpt_to_j2k.c 46 2011-02-17 14:50:55Z kaori $
4 * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
5 * Copyright (c) 2002-2011, Professor Benoit Macq
6 * Copyright (c) 2010-2011, Kaori Hagihara
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
32 * \brief jpt_to_j2k is a program to convert JPT-stream to J2K file
34 * \section impinst Implementing instructions
35 * This program takes two arguments. \n
37 * -# Output J2K file\n
38 * % ./jpt_to_j2k input.jpt output.j2k
42 #include <sys/types.h>
47 #include "msgqueue_manager.h"
50 int main(int argc,char *argv[])
52 msgqueue_param_t *msgqueue;
54 Byte8_t jptlen, j2klen;
56 Byte_t *jptstream, *j2kstream;
59 fprintf( stderr, "Too few arguments:\n");
60 fprintf( stderr, " - input jpt file\n");
61 fprintf( stderr, " - output j2k file\n");
65 if(( infd = open( argv[1], O_RDONLY)) == -1){
66 fprintf( stderr, "file %s not exist\n", argv[1]);
70 if( fstat( infd, &sb) == -1){
71 fprintf( stderr, "input file stream is broken\n");
74 jptlen = (Byte8_t)sb.st_size;
76 jptstream = (Byte_t *)malloc( jptlen);
78 if( read( infd, jptstream, jptlen) != jptlen){
79 fprintf( stderr, "file reading error\n");
85 msgqueue = gene_msgqueue( true, NULL);
86 parse_JPIPstream( jptstream, jptlen, 0, msgqueue);
88 //print_msgqueue( msgqueue);
90 j2kstream = recons_j2k( msgqueue, jptstream, msgqueue->first->csn, 0, &j2klen);
92 delete_msgqueue( &msgqueue);
96 if(( outfd = open( argv[2], O_WRONLY|O_CREAT, S_IRWXU|S_IRWXG)) == -1){
97 fprintf( stderr, "file %s open error\n", argv[2]);
101 if( write( outfd, j2kstream, j2klen) != j2klen)
102 fprintf( stderr, "j2k file write error\n");