diff -rU 3 ../util/ffmpeg/AVFilter/v4/libavfilter_h.jl AVFilter/v4/libavfilter_h.jl
--- ../util/ffmpeg/AVFilter/v4/libavfilter_h.jl	2014-07-20 18:38:57.142906749 -0700
+++ AVFilter/v4/libavfilter_h.jl	2014-07-20 18:23:49.806922998 -0700
@@ -143,7 +143,7 @@
     metadata::Ptr{AVDictionary}
 end
 
-type AVFilter
+type AVFilter_
     name::Ptr{UInt8}
     description::Ptr{UInt8}
     inputs::Ptr{AVFilterPad}
@@ -155,7 +155,7 @@
     uninit::Ptr{Void}
     query_formats::Ptr{Void}
     priv_size::Cint
-    next::Ptr{AVFilter}
+    next::Ptr{AVFilter_}
     process_command::Ptr{Void}
     init_opaque::Ptr{Void}
 end
