I tried a mix of GD and GD::Image::AnimatedGif. I used the sample from GD, but I kept it very simple. I just wanted the blue border of the red oval to expand and contract when I passed over it with my mouse. It's almost imperceptible, but it works. 
#!/usr/bin/perl

use strict;
use warnings;
use GD;
use GD::Image::AnimatedGif;

my $im_width = 100; 
my $im_height = 100;

my $im = new GD::Image($im_width, $im_height);

my $white = $im->colorAllocate(255,255,255);
my $black = $im->colorAllocate(0,0,255);
my $red   = $im->colorAllocate(255,0,0);
my $blue  = $im->colorAllocate(0,0,255);

$im->rectangle(0,0,99,99,$black);
$im->arc(50,50,95,75,0,360,$blue);
$im->fill(50,50,$red);

my $gifdata = $im->gifanimbegin;

my $frame  = GD::Image->new($im->getBounds);
$gifdata   = $frame->gifanimadd;
my $loop   = 0;
my $speed  = 82;

$gifdata .= $im->gifanimend;

print "Content-type: image/gif\n\n";
print $im->animated_gif($loop, $speed);

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In reply to Re: Creating an animated gif with GD by Khen1950fx
in thread Creating an animated gif with GD by punkish

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