From: Antonio Ospite <ao2@ao2.it>
Date: Wed, 17 Sep 2014 11:36:34 +0000 (+0200)
Subject: gst-trick-mode.py: handle EOS and error conditions
X-Git-Url: https://git.ao2.it/experiments/gstreamer.git/commitdiff_plain/06fbbcb846a06000f216b99d40243f4f973edd4c

gst-trick-mode.py: handle EOS and error conditions
---

diff --git a/python/gst-trick-mode.py b/python/gst-trick-mode.py
index 45e7af2..833892b 100755
--- a/python/gst-trick-mode.py
+++ b/python/gst-trick-mode.py
@@ -25,12 +25,26 @@ class Player:
 
         bus = self._player.get_bus()
         bus.add_signal_watch()
+        bus.connect('message::eos', self.on_eos)
+        bus.connect('message::error', self.on_error)
         bus.connect('message::state-changed', self.on_state_changed)
 
     def run(self):
         self._player.set_state(Gst.State.PLAYING)
-        loop = GObject.MainLoop()
-        loop.run()
+        self.loop = GObject.MainLoop()
+        self.loop.run()
+
+    def quit(self):
+        self._player.set_state(Gst.State.NULL)
+        self.loop.quit()
+
+    def on_eos(self, bus, msg):
+        self.quit()
+
+    def on_error(self, bus, msg):
+        (err, debug) = msg.parse_error()
+        print "Error: %s" % err, debug
+        self.quit()
 
     def on_state_changed(self, bus, msg):
         if msg.src != self._player: