ref: f508fadb8bfad2296ff963203183ea25ec6d8080
parent: 693e8b2190c36a706b8b5de4bc3771d8d0acbcd3
author: giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d>
date: Tue Jun 4 12:47:09 EDT 2002
add some description of the decoder commandline options git-svn-id: http://svn.ghostscript.com/jbig2dec/trunk@57 ded80894-8fb9-0310-811b-c03f3676ab4d
--- a/jbig2dec.c
+++ b/jbig2dec.c
@@ -8,7 +8,7 @@
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- $Id: jbig2dec.c,v 1.17 2002/05/08 03:03:18 giles Exp $
+ $Id: jbig2dec.c,v 1.18 2002/06/04 16:47:09 giles Exp $
*/
#include <stdio.h>
@@ -165,8 +165,8 @@
print_usage (void)
{
fprintf(stderr,
- "Usage: jbig2dec file.jbig2\n"
- " or jbig2dec global_stream page_stream\n"
+ "Usage: jbig2dec [options] <file.jbig2>\n"
+ " or jbig2dec [options] <global_stream> <page_stream>\n"
"\n"
" When invoked with a single file, it attempts to parse it as\n"
" a normal jbig2 file. Invoked with two files, it treats the\n"
@@ -173,6 +173,14 @@
" first as the global segments, and the second as the segment\n"
" stream for a particular page. This is useful for examining\n"
" embedded streams.\n"
+ "\n"
+ " available options:\n"
+ " -q --quiet suppress diagnostic output\n"
+ " -d --dump print the structure of the jbig2 file,\n"
+ " rather than explicitly decoding\n"
+ " -o <file> send decoded output to <file>. defaults to the same\n"
+ " filename as the input with a different extension.\n"
+ " -h --help this usage summary.\n"
"\n"
);