= Unknown)Gmagick::setsamplingfactors — Sets the image sampling factors說明public Gmagick::setsamplingfactors(">

Gmagick::setsamplingfactors

(PECL gmagick >= Unknown)

Gmagick::setsamplingfactors — Sets the image sampling factors

說明

public Gmagick::setsamplingfactors(array $factors): Gmagick

Sets the image sampling factors.

參數

factors

An array of doubles representing the sampling factor for each color component (in RGB order).

返回值

The Gmagick object.

錯誤／異常

錯誤時拋出 GmagickException。