Gmagick::setimagechanneldepth

(PECL gmagick >= Unknown)

Gmagick::setimagechanneldepth — Sets the depth of a particular image channel

Beschreibung

public Gmagick::setimagechanneldepth ( int $channel , int $depth ) : Gmagick

Sets the depth of a particular image channel.

Parameter-Liste

channel

Identify which channel to extract: RedChannel, GreenChannel, BlueChannel, OpacityChannel, CyanChannel, MagentaChannel, YellowChannel, BlackChannel.

depth

The image depth in bits.

Rückgabewerte

The Gmagick object on success

Fehler/Exceptions

Wirft bei einem Fehler eine GmagickException.