staticinlinefromInt(v:Int):Channel
@:value(cast 3)@:enum@:implinlineread onlyA:Channel = 3
@:value(cast 2)@:enum@:implinlineread onlyB:Channel = 2
@:value(cast 1)@:enum@:implinlineread onlyG:Channel = 1
@:value(cast 0)@:enum@:implinlineread onlyR:Channel = 0
@:implinlinetoInt():Int