Set TIFF Tag ExtraSamples
Posted: 2010-06-17T03:42:01-07:00
I'm trying to create a tiff format from png using PHP Imagick class.
The png file contains a transparent background.
$image = "testing.png";
$im = new Imagick();
$im->readImage( $image );
$im->setImageFormat('tiff');
Is there any method I can set the Tag ExtraSamples to EXTRASAMPLE_ASSOCALPHA = 1???
The png file contains a transparent background.
$image = "testing.png";
$im = new Imagick();
$im->readImage( $image );
$im->setImageFormat('tiff');
Is there any method I can set the Tag ExtraSamples to EXTRASAMPLE_ASSOCALPHA = 1???