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    Gmagick::setimagechanneldepth

    (PECL gmagick >= Unknown)

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

    Description

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

    Sets the depth of a particular image channel.

    Parameters

    channel
    One of the Channel constant (Gmagick::CHANNEL_*).
    depth
    The image depth in bits.

    Return Values

    The Gmagick object.

    Errors/Exceptions

    Throws an GmagickException on error.

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