avoid calling this twice

2017-06-10 02:04:28 -04:00 · 2017-06-10 02:04:28 -04:00 · e04de10c82
parent d6ec717856
commit e04de10c82
1 changed files with 4 additions and 3 deletions
--- a/stream.py
+++ b/stream.py
@ -113,6 +113,7 @@ class ThreadedPipeline:
 	
 	# TODO: this might not all be necessary
 	def stop(self):
+		if self._stopper.is_set():
 			self._stopper.set()
 			self._pipeline.set_state(Gst.State.NULL)
 			logger.debug('Shut down gstreamer pipeline: %s', self._pipeline.get_name())