Put Gst.Pipeline in Gst.State.NULL at exit

This is required by gstreamer to be able to clean up the Player and
free its memory. JukeboxActivity.can_close method is used for this.

Signed-off-by: Manuel Kaufmann <humitos@gmail.com>
Reviewed-by: Gonzalo Odiard <gonzalo@laptop.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/activity.py b/activity.py
index aab843a..10a2490 100644
--- a/activity.py
+++ b/activity.py
@@ -399,6 +399,12 @@ class JukeboxActivity(activity.Activity):
             #del chooser
             pass
 
+    def can_close(self):
+        # We need to put the Gst.State in NULL so gstreamer can
+        # cleanup the pipeline
+        self.player.stop()
+        return True
+
     def read_file(self, file_path):
         """Load a file from the datastore on activity start."""
         logging.debug('JukeBoxAtivity.read_file: %s', file_path)