X-Git-Url: https://git.ao2.it/experiments/gstreamer.git/blobdiff_plain/0e4422e16034ba37df1d4d0e9b659b3db26dc9bd..2e8d81473f8663741c2860a8ee6e92fc994bbf39:/python/gst-test-perspective.py

diff --git a/python/gst-test-perspective.py b/python/gst-test-perspective.py
index 1b094c2..e40217d 100755
--- a/python/gst-test-perspective.py
+++ b/python/gst-test-perspective.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # test program for the "perspective" geometric transform element
 
@@ -11,8 +11,8 @@ gi.require_version('Gst', '1.0')
 from gi.repository import Gst
 Gst.init(None)
 
+from gi.repository import GLib
 from gi.repository import GObject
-GObject.threads_init()
 
 
 def calc_matrix():
@@ -57,15 +57,18 @@ def main():
     perspective = Gst.ElementFactory.make("perspective", None)
     pipeline.add(perspective)
 
-    print perspective.get_property("matrix")
+    print(perspective.get_property("matrix"))
 
     M = calc_rotation_matrix()
-    perspective.set_property("matrix", M)
-    print perspective.get_property("matrix")
+    M2 = GObject.ValueArray()
+    for v in M:
+        M2.append(float(v))
+    perspective.set_property("matrix", M2)
+    print(perspective.get_property("matrix"))
 
     # This should fail!
     perspective.set_property("matrix", [0])
-    print perspective.get_property("matrix")
+    print(perspective.get_property("matrix"))
 
     videoconvert = Gst.ElementFactory.make("autovideoconvert", None)
     pipeline.add(videoconvert)
@@ -82,7 +85,7 @@ def main():
 
     pipeline.set_state(Gst.State.PLAYING)
 
-    loop = GObject.MainLoop()
+    loop = GLib.MainLoop()
     loop.run()