Gmagick::setimagechanneldepth
(PECL gmagick >= Unknown)
Gmagick::setimagechanneldepth — Sets the depth of a particular image channel
Description
public void Gmagick::setimagechanneldepth
( int $channel
, int $depth
)
Sets the depth of a particular image channel.
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.