+ <parameter type="list" name="Luma formula" default="1" paramlist="0,1">
+ <paramlistdisplay>Rec. 601,Rec. 709</paramlistdisplay>
+ <name>Luma formula</name>
+ </parameter>
+
+ <!-- No actual parameter: Represents the curve widget -->
+ <parameter type="curve" default="0" depends="Channel" number="Curve point number" inpoints="Point %i input value" outpoints="Point %i output value" min="1" max="5">