Gmagick::setimagechanneldepth
Sets the depth of a particular image channel
Description
public Gmagick Gmagick::setimagechanneldepth
( int $channel
, int $depth
)
Parameters
-
channel
-
Identify which channel to extract: RedChannel, GreenChannel, BlueChannel, OpacityChannel, CyanChannel, MagentaChannel, YellowChannel, BlackChannel.
-
depth
-
The image depth in bits.
Return Values
The Gmagick object on success
Errors/Exceptions
Throws an
GmagickException on error.