[pitivi] SmartVideoMixer: Ensure we request a unique sink pad

[Edward Hervey <edwardrv src gnome org>]

commit 5c9099760789c2c5faeb6ee76a3b1372c4674dab
Author: Edward Hervey <bilboed bilboed com>
Date:   Sun Aug 23 17:47:28 2009 +0200

    SmartVideoMixer: Ensure we request a unique sink pad

 pitivi/elements/mixer.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/pitivi/elements/mixer.py b/pitivi/elements/mixer.py
index fda8978..7035ae1 100644
--- a/pitivi/elements/mixer.py
+++ b/pitivi/elements/mixer.py
@@ -158,7 +158,7 @@ class SmartVideomixerBin(gst.Bin):
         csp.sync_state_with_parent()
         capsfilter.sync_state_with_parent()
 
-        videomixerpad = self.videomixer.get_request_pad("sink_%d")
+        videomixerpad = self.videomixer.get_request_pad("sink_%d" % self.pad_count)
 
         capsfilter.get_pad("src").link(videomixerpad)