Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 266
  • Last Modified:

Perl GD Image manipulation problem

Im running windows 2000 server with active perl installed.

Im trying to create a small app that takes a jpg image and copys it 4 times mergin into one image.
And makes a thumbnail of the image.

I am getting weird results...

Original image
http://www.thespenceroutfit.com/cgi-bin/Flyer/Test2.jpg

http://www.thespenceroutfit.com/cgi-bin/Flyer/Flyer.cgi


use GD;
my $maxheight = 350;
my $maxwidth = 350;
my $srcimage = new GD::Image->newFromJpeg("Test2.jpg") || die;
my ($srcW,$srcH) = $srcimage->getBounds() ;
my $wdiff = $srcW - $maxwidth;
my $hdiff = $srcH - $maxheight;
my $newH; my $newW;

 if ($wdiff > $hdiff) {
     $newW = $maxwidth;
     $aspect = ($newW/$srcW);
     $newH = int($srcH * $aspect);
 } else {
     $newH = $maxheight;
     $aspect = ($newH/$srcH);
     $newW = int($srcW * $aspect);
 }

 $BigH = ($srcH * 2);
 $BigW = ($srcW * 2);
 my $newimage = new GD::Image($BigW,$BigH) || die;
$newimage->copy($srcimage,0,0,0,0,$srcW,$srcH);
$newimage->copy($srcimage,$srcW,$srcH,0,0,$srcW,$srcH);

# code for thumbnail $newimage->copyResized($srcimage,0,0,0,0,$newW,$newH,$srcW,$srcH) ;
 
 open(FILE, ">index1.jpg") || die "Cannot open index1.jpg: $!\n";
 print FILE $newimage->jpeg(80) ;
 close FILE;
 
print '<br><br><img src="http://www.thespenceroutfit.com/cgi-bin/Flyer/index1.jpg">';
exit;
0
tad91030
Asked:
tad91030
1 Solution
 
mjcoyneCommented:
Try:

 open(FILE, ">index1.jpg") || die "Cannot open index1.jpg: $!\n";
 binmode FILE;
 print FILE $newimage->jpeg(80) ;
 close FILE
0

Featured Post

[Webinar] Database Backup and Recovery

Does your company store data on premises, off site, in the cloud, or a combination of these? If you answered “yes”, you need a data backup recovery plan that fits each and every platform. Watch now as as Percona teaches us how to build agile data backup recovery plan.

Tackle projects and never again get stuck behind a technical roadblock.
Join Now