--- a/gst_plugins_base/gst-libs/gst/audio/gstaudiofilter.h	Fri Mar 19 09:35:09 2010 +0200
+++ b/gst_plugins_base/gst-libs/gst/audio/gstaudiofilter.h	Fri Apr 16 15:15:52 2010 +0300
@@ -61,6 +61,7 @@
 
 /**
  * GstAudioFilterClass:
+ * @basetransformclass: parent class
  * @setup: virtual function called whenever the format changes
  *
  * In addition to the @setup virtual function, you should also override the