Driver Connect Seems to not Connect

src/vc/mod.rs

@@ -151,6 +151,11 @@ pub async fn join(ctx: Context, guild: Guild, cid: ChannelId) -> Option<Arc<Mute
 		    CoreEvent::DriverConnect.into(),
 		    Receiver::new(call_handle.clone()),
 		);
+		let ding_src =
+		    std::env::var("DING_SOUND").expect("DING not found in DING_SOUND");
+		let ding = ffmpeg(ding_src).await.expect("no ding.");
+		let (audio, handle) = create_player(ding);
+		call.play(audio);
 	    }
 	    return Some(call);
 	}