Imagick::clutImage
Here goes an exaple how to resize GIF-s.
<?php
$imagick = new Imagick("original.gif");
$format = $imagick->getImageFormat();
if ($format == 'GIF') {
$imagick = $imagick->coalesceImages();
do {
$imagick->resizeImage(120, 120, Imagick::FILTER_BOX, 1);
} while ($imagick->nextImage());
$imagick = $imagick->deconstructImages();
$imagick->writeImages('new_120x120.gif', true);
// can be added some more gifs
$imagick = $imagick->coalesceImages();
do {
$imagick->resizeImage(100, 100, Imagick::FILTER_BOX, 1);
} while ($imagick->nextImage());
$imagick = $imagick->deconstructImages();
$imagick->writeImages('new_100x100.gif', true);
}
$imagick->clear();
$imagick->destroy();
?>
You can use any resize method (resizeImage) with this example.
This example works fine with *imagick module version 2.2.1-dev*, but doesn't work correctly with *imagick module version 3.0.1*.
Imagick::coalesceImages
(PECL imagick 2.0.0)
Imagick::coalesceImages — Composites a set of images
Descrição
Composites a set of images while respecting any page offsets and disposal methods. GIF, MIFF, and MNG animation sequences typically start with an image background and each subsequent image varies in size and offset. Returns a new Imagick object where each image in the sequence is the same size as the first and composited with the next image in the sequence.
Valor Retornado
Returns a new Imagick object on success.
Erros
Dispara ImagickException em erro.
User Contributed Notes
Imagick::coalesceImages
Imagick::coalesceImages
vikomic at gmail dot com
02-May-2011 12:58
02-May-2011 12:58