Imagick::opaquePaintImageImagick::optimizeImageLayers
(PECL imagick 2.0.0)
Imagick::optimizeImageLayers — Removes repeated portions of images to optimize
Descrição
bool Imagick::optimizeImageLayers
( void
)
Compares each image the GIF disposed forms of the previous image in the sequence. From this it attempts to select the smallest cropped image to replace each frame, while preserving the results of the animation. Este método esta disponível apenas se Imagick foi compilado com ImageMagick versão 6.2.9 ou mais nova.
Valor Retornado
Retorna TRUE em sucesso.
Erros
Dispara ImagickException em erro.
Exemplos
Exemplo #1 Using Imagick::optimizeImageLayers()
Reading, optimizing and writing a GIF image
<?php
/* create new imagick object */
$im = new Imagick("test.gif");
/* optimize the image layers */
$im->optimizeImageLayers();
/* write the image back */
$im->writeImages("test_optimized.gif", true);
?>
Veja Também
- Imagick::compareImageLayers() - Returns the maximum bounding region between images
- Imagick::writeImages() - Writes an image or image sequence
- Imagick::writeImage() - Writes an image to the specified filename
User Contributed Notes
Imagick::optimizeImageLayers
Imagick::optimizeImageLayers
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