Re^2: Pure Perl - Crop and Resize Jpeg Files

What you're talking about is simple using that library:

With a bit of fiddling to correct the syntax errors, this code produces a distorted image - not a cropped image.

Comment on Re^2: Pure Perl - Crop and Resize Jpeg Files

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Re^3: Pure Perl - Crop and Resize Jpeg Files by Your Mother (Archbishop) on May 16, 2021 at 18:32 UTC
This version should do better (update: made more idiomatic/terse, it should really do aspect preservation to make a better image instead of translating an unknown aspect to a square)– `use strictures; use GD; use Path::Tiny; GD::Image->trueColor(1); my $original_image = GD::Image->new( shift \|\| die "Give an image!\n" ) +; my $new_image = GD::Image->new(100, 100); $new_image->copyResampled( $original_image, 0, 0, 0, 0, $new_image->getBounds, $original_image->getBounds ); path("new.jpg")->spew_raw($new_image->jpeg);` [download] The changes that make it “right” are `GD::Image->trueColor(1)` and `$newimage->copyResampled` instead of `copyResized`.	[reply] [d/l] [select]

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Re^3: Pure Perl - Crop and Resize Jpeg Files
by Your Mother (Archbishop) on May 16, 2021 at 18:32 UTC

This version should do better (update: made more idiomatic/terse, it should really do aspect preservation to make a better image instead of translating an unknown aspect to a square)–

use strictures;
use GD;
use Path::Tiny;

GD::Image->trueColor(1);

my $original_image = GD::Image->new( shift || die "Give an image!\n" )
+;
my $new_image = GD::Image->new(100, 100);

$new_image->copyResampled( $original_image,
                           0, 0, 0, 0,
                           $new_image->getBounds,
                           $original_image->getBounds );

path("new.jpg")->spew_raw($new_image->jpeg);
[download]

The changes that make it “right” are GD::Image->trueColor(1) and $newimage->copyResampled instead of copyResized.

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