gst-plugins-good: disabled videomixer plugin, somehow stopped compiling

multimedia/gst-plugins-good/gst-plugins-good.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../gst-plugins-good/gst-plugins-good.conf
-# Copyright (C) 2006 - 2009 The OpenSDE Project
+# Copyright (C) 2006 - 2010 The OpenSDE Project
 #
 # More information can be found in the files COPYING and README.
 #
@@ -16,3 +16,6 @@ var_append confopt ' ' "--disable-schemas-install"
 
 # breaks our $CC
 var_append extraconfopt ' ' '--disable-shave'
+
+#somehow stoped building
+var_append confopt ' ' "--disable-videomixer"