gdk:cicp-params-transfer-function (object)

object -- a gdk:cicp-params object
function -- an unsigned integer with the transfer function value

Accessor of the transfer-function slot of the gdk:cicp-params class. The gdk:cicp-params-transfer-function function gets the transfer function value of object. The (setf gdk:cicp-params-transfer-function) function sets the transfer function value.

Supported values are:

• 1,6,14,15: BT.709, BT.601, BT.2020
• 2: unspecified
• 4: gamma 2.2
• 5: gamma 2.8
• 8: linear
• 13: sRGB
• 16: BT.2100 PQ
• 18: BT.2100 HLG

Since 4.16