[pitivi] AudioTestSourceFactory: return volume in list of interpolated properties

[Edward Hervey <edwardrv src gnome org>]

commit 076f6d13ecbf5256b5dc62b4827f8806adda3b34
Author: Brandon Lewis <brandon_lewis berkeley edu>
Date:   Wed Jun 24 23:28:28 2009 -0700

    AudioTestSourceFactory: return volume in list of interpolated properties

 pitivi/factories/test.py |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/factories/test.py b/pitivi/factories/test.py
index 73bbd3f..de6202f 100644
--- a/pitivi/factories/test.py
+++ b/pitivi/factories/test.py
@@ -87,3 +87,9 @@ class AudioTestSourceFactory(SourceFactory):
 
     def _releaseBin(self, bin):
         pass
+
+    def getInterpolatedProperties(self, stream):
+        props = SourceFactory.getInterpolatedProperties(self, stream)
+        props.update({"volume": 1.0})
+        return props
+