Method make

src/main/java/trace/sound/OSCIn.kt:16–20

class OSCIn(val p: Int) {

    companion object {
        val portage = mutableMapOf<Int, OSCPortIn>()

        fun make(p: Int): OSCPortIn = portage.computeIfAbsent(p) {
            val o = OSCPortIn(it)
            o.startListening()
            o
        }