2 * $Id: jpt_to_jp2.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_jp2 is a program to convert JPT-stream to JP2 file
34 * \section impinst Implementing instructions
35 * This program takes two arguments. \n
37 * -# Output JP2 file\n
38 * % ./jpt_to_jp2 input.jpt output.jp2
42 #include <sys/types.h>
47 #include "msgqueue_manager.h"
48 #include "byte_manager.h"
49 #include "ihdrbox_manager.h"
50 #include "metadata_manager.h"
52 int main(int argc,char *argv[])
54 msgqueue_param_t *msgqueue;
56 Byte8_t jptlen, jp2len;
58 Byte_t *jptstream, *jp2stream;
59 metadatalist_param_t *metadatalist;
60 ihdrbox_param_t *ihdrbox;
63 fprintf( stderr, "Too few arguments:\n");
64 fprintf( stderr, " - input jpt file\n");
65 fprintf( stderr, " - output jp2 file\n");
69 if(( infd = open( argv[1], O_RDONLY)) == -1){
70 fprintf( stderr, "file %s not exist\n", argv[1]);
74 if( fstat( infd, &sb) == -1){
75 fprintf( stderr, "input file stream is broken\n");
78 jptlen = (Byte8_t)sb.st_size;
80 jptstream = (Byte_t *)malloc( jptlen);
82 if( read( infd, jptstream, jptlen) != jptlen){
83 fprintf( stderr, "file reading error\n");
89 metadatalist = gene_metadatalist();
90 msgqueue = gene_msgqueue( true, NULL);
91 parse_stream( jptstream, jptlen, 0, msgqueue);
92 parse_metamsg( msgqueue, jptstream, jptlen, metadatalist);
93 print_msgqueue( msgqueue);
94 //print_allmetadata( metadatalist);
96 ihdrbox = get_ihdrbox( metadatalist, jptstream);
98 printf("W*H: %d*%d\n", ihdrbox->height, ihdrbox->width);
99 printf("NC: %d, bpc: %d\n", ihdrbox->nc, ihdrbox->bpc);
101 jp2stream = recons_jp2( msgqueue, jptstream, msgqueue->first->csn, &jp2len);
103 if(( outfd = open( argv[2], O_WRONLY|O_CREAT, S_IRWXU|S_IRWXG)) == -1){
104 fprintf( stderr, "file %s open error\n", argv[2]);
108 if( write( outfd, jp2stream, jp2len) != jp2len)
109 fprintf( stderr, "jp2 file write error\n");
111 //print_msgqueue( msgqueue);
117 delete_msgqueue( &msgqueue);
118 delete_metadatalist( &metadatalist);