X-Git-Url: https://git.slaskete.net/python-gstreamer-examples/blobdiff_plain/d2e7dae3443888c79e5dbb5d377f36f37b0b1f13..578b34cf01a5acc18d024df1884e20f799bb2b52:/example3.py

diff --git a/example3.py b/example3.py
index dd99993..f5af59b 100755
--- a/example3.py
+++ b/example3.py
@@ -4,6 +4,10 @@
 # http://bazaar.launchpad.net/~jderose/+junk/gst-examples/view/head:/video-player-1.0
 
 # GdkX11 to get access to xid, GstVideo to get access to set_window_handle
+import gi
+gi.require_version('Gtk', '3.0')
+gi.require_version('Gst', '1.0')
+gi.require_version('GstVideo', '1.0')
 from gi.repository import Gtk, Gst, GdkX11, GstVideo
 import signal
 
@@ -27,7 +31,7 @@ class Main:
 
         # Initiate the pipeline
         Gst.init(None)
-        self.pipeline = Gst.Pipeline("mypipeline")
+        self.pipeline = Gst.Pipeline()
 
         # Add a videotestsrc element to the pipeline, set it to pattern "snow."
         self.videotestsrc = Gst.ElementFactory.make("videotestsrc", "videosource")
@@ -63,23 +67,23 @@ class Main:
         self.win_id = self.mainwindow.get_object("viewport").get_window().get_xid()
 
 
-    # When we get a message that video is ready to display, set the 
+    # When we get a message that video is ready to display, set the
     # correct window id to hook it to our viewport
     def OnSyncElement(self, bus, message):
         if message.get_structure().get_name() == "prepare-window-handle":
-            print "prepare-window-handle"
+            print("prepare-window-handle")
             message.src.set_window_handle(self.win_id)
 
     def OnPlay(self, widget):
-        print "play"
+        print("play")
         self.pipeline.set_state(Gst.State.PLAYING)
 
     def OnStop(self, widget):
-        print "stop"
+        print("stop")
         self.pipeline.set_state(Gst.State.READY)
         
     def OnQuit(self, widget):
-        print "quit"
+        print("quit")
         Gtk.main_quit()
 
     # Workaround to get Ctrl+C to terminate from command line