php 给GIF 缩略图实例代码
<?php
try
{
/*** Read in the animated gif ***/
$animation = new Imagick("animation.gif");
/*** Loop through the frames ***/
foreach ($animation as $frame)
{
/*** Thumbnail each frame ***/
$frame->thumbnailImage(100, 100);
/*** Set virtual canvas size to 100x100 ***/
$frame->setImagePage(100, 100, 0, 0);
}
/*** Write image to disk. Notice writeImages instead of writeImage ***/
$animation->writeImages("animation_thumbnail.gif");
echo "Images written";
}
catch(Exception $e)
{
echo $e->getMessage();
}
?>文章链接:http://www.phprm.com/code/63a5d833f6a4de35e862fccf38ce0bd5.html
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