Solved beginner's mistake!

A function should be called with parentheses...

Author: dschreij

mediadecoder/soundrenderers/sounddevicerenderer.py

@@ -60,5 +60,5 @@ def start(self):
 	def close_stream(self):
 		""" Closes the stream. Performs cleanup. """
 		self.keep_listening = False
-		self.stream.stop
-		self.stream.close()
+		self.stream.stop()
+		self.stream.close()