[pitivi: 16/18] previewer.py: fine-tune for longer clips

[Edward Hervey <edwardrv src gnome org>]

commit 410063be31cdbb6b420395fd94917086cdada744
Author: Brandon Lewis <brandon_lewis alum berkeley edu>
Date:   Tue Nov 3 23:52:53 2009 -0800

    previewer.py: fine-tune for longer clips

 pitivi/ui/previewer.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/pitivi/ui/previewer.py b/pitivi/ui/previewer.py
index 7401598..971912c 100644
--- a/pitivi/ui/previewer.py
+++ b/pitivi/ui/previewer.py
@@ -410,8 +410,8 @@ class StillImagePreviewer(RandomAccessVideoPreviewer):
 class RandomAccessAudioPreviewer(RandomAccessPreviewer):
 
     def __init__(self, instance, factory, stream_):
-        self.tdur = 10 * gst.SECOND
-        self.base_width = int(2.5 * Zoomable.max_zoom)
+        self.tdur = 30 * gst.SECOND
+        self.base_width = int(Zoomable.max_zoom)
         RandomAccessPreviewer.__init__(self, instance, factory, stream_)
 
     @property