Fixes some bug, probably?

[python-gstreamer-examples] / example1.py

diff --git a/example1.py b/example1.py
index c3975f211e4c4bdda161cc20d4d5d0ce9b410737..1d7cfa307ca1eef58ac1ce21ce5f8787c2bbc214 100755 (executable)
--- a/example1.py
+++ b/example1.py
@@ -1,13 +1,14 @@
 #!/usr/bin/env python
-# This is a reworked version of the example from Jono Bacon's Python+Gstreamer
-# primer: http://www.jonobacon.org/2006/08/28/getting-started-with-gstreamer-with-python/
+# This is a reworked version gstreamer example 1 from Jono Bacon's Python and
+# Gstreamer primer:
+# http://www.jonobacon.org/2006/08/28/getting-started-with-gstreamer-with-python
 #
 # It uses Gstreamer 1.0, and replaces alsa with pulse for audio output, and
 # drops the use of the GTK main loop, since we're not bothered with a GUI
 # Info on porting python scripts to Gstreamer 1.0 can be found here:
 # https://wiki.ubuntu.com/Novacut/GStreamer1.0
 
-import gi, time
+import gi, time, signal
 gi.require_version('Gst', '1.0')
 from gi.repository import Gst
 
@@ -31,7 +32,16 @@ class Main:
     # Set the pipeline to the playing state
     self.pipeline.set_state(Gst.State.PLAYING)
 
-# Create the pipelie and enter main loop, quit with ctrl+c
-start = Main()
+  # We want a graceful shutdown on CTRL+C
+  def quit(self, *args):
+    print("stopping")
+    exit(0)
+
+  # Trap SIGINT
+  signal.signal(signal.SIGINT, quit)
+
+# Create the pipeline and enter main loop, quit with ctrl+c
+
+Main()
 while True:
     time.sleep(0.001)