$mol_audio_room duration moved to $mol_audio_node

audio/instrument/instrument.ts

@@ -7,23 +7,19 @@ namespace $ {
 		@ $mol_mem
 		override node() {
 			const node = super.node()
-			node.onended = $mol_wire_async(() => this.end())
+			node.onended = $mol_wire_async((e: Event) => this.end(e))
 
 			return node
 		}
 
-		duration() {
-			return 1
-		}
-
 		protected promise = $mol_promise<void>()
 
 		@ $mol_mem
 		wait() {
 			return this.promise
 		}
 
-		end() {
+		end(e: Event) {
 			this.active( false )
 		}
 

audio/node/node.ts

@@ -9,6 +9,15 @@ namespace $ {
 			return this.node_raw() as ReturnType<this['node_raw']>
 		}
 
+		@ $mol_mem
+		duration() {
+			let duration = 0
+			for (const input of this.input_connected()) duration = Math.max(duration, input.duration())
+
+			return duration
+		}
+
+
 		@ $mol_mem
 		input( next = [] as readonly $mol_audio_node[] ) { return next }
 

audio/room/room.ts

@@ -5,19 +5,6 @@ namespace $ {
 	 */
 	export class $mol_audio_room extends $mol_audio_node {
 
-		duration_default() {
-			return .5
-		}
-
-		@ $mol_mem
-		duration() {
-			let duration = 0
-			for (const input of this.input_connected()) {
-				if (input instanceof $mol_audio_instrument) duration += input.duration()
-			}
-			return duration || this.duration_default()
-		}
-
 		@ $mol_action
 		play() {
 			this.output()

audio/vibe/vibe.ts

@@ -21,6 +21,10 @@ namespace $ {
 		@ $mol_mem
 		shape( next: $mol_audio_vibe_shape = 'sine' ) { return next }
 
+		override duration() {
+			return 0.5
+		}
+
 		@ $mol_mem
 		override node() {
 			const node = super.node()