save progressive jpeg
<?php
$image = new Imagick('image.jpg');
$image->thumbnailImage(500, 0);
$image->setInterlaceScheme(Imagick::INTERLACE_PLANE);
$image->writeImage('progressive.jpg');
?>
Imagick::setInterlaceScheme
(PECL imagick 2, PECL imagick 3)
Imagick::setInterlaceScheme — Sets the image compression
参数
-
interlace_scheme -
返回值
成功时返回 true。
add a note
User Contributed Notes 1 note
hayvanAdam ¶
16 years ago
