+my ($page, @feat) = split m{/+}, $Request || 'image';
+$page !~ /\W/ or Html(), Abort('Invalid codec type request', 400);
+@feat or @feat = 'default';
+my $title = "$page codecs";
+my $info = eval { Data("codec-$page") };
+if ($@) {
+ $info = {};
+}