--- DllAvFilter.h
+++ DllAvFilter.h
@@ -124,7 +124,7 @@ public:
   }
   virtual int avfilter_graph_parse(AVFilterGraph *graph, const char *filters, AVFilterInOut **inputs, AVFilterInOut **outputs, void *log_ctx)
   {
-    return ::avfilter_graph_parse(graph, filters, inputs, outputs, log_ctx);
+    return ::avfilter_graph_parse(graph, filters, *inputs, *outputs, log_ctx);
   }
   virtual int avfilter_graph_config(AVFilterGraph *graphctx, void *log_ctx)
   {
