read.t

下载来的一个看图软件的源代码

#!/usr/local/bin/perl
# Copyright (C) 2003 GraphicsMagick Group
#
# This program is covered by multiple licenses, which are described in
# Copyright.txt. You should have received a copy of Copyright.txt with this
# package; otherwise see http://www.graphicsmagick.org/www/Copyright.html.
#
#
# Test read image method on non-interlaced JPEG.
#
# Contributed by Bob Friesenhahn <[e-mail]>
#
BEGIN { $| = 1; $test=1; print "1..3\n"; }
END {print "not ok $test\n" unless $loaded;}
use Graphics::Magick;
$loaded=1;

require 't/subroutines.pl';

chdir 't/jp2' || die 'Cd failed';

#
# 1) JPEG-2000 JP2 File Format Syntax (ISO/IEC 15444-1)
# 
print( "JPEG-2000 JP2 File Format Syntax ...\n" );
testReadCompare('input.jp2', '../reference/jp2/read_jp2.miff', q//, 0, 0);

#
# 2) JPEG-2000 Code Stream Syntax (ISO/IEC 15444-1)
# 
++$test;
print( " ...\n" );
testReadCompare('input.jpc', '../reference/jp2/read_jpc.miff', q//, 0, 0);

#
# 3) JPEG-2000 VM Format
# 
++$test;
print( " ...\n" );
testReadCompare('input.pgx', '../reference/jp2/read_pgx.miff', q//, 0, 0);