#ifndef __ardour_export_graph_builder_h__
#define __ardour_export_graph_builder_h__
-#include "ardour/ardour.h"
#include "ardour/export_handler.h"
-#include "ardour/export_channel.h"
-#include "ardour/export_format_base.h"
#include "audiographer/utils/identity_vertex.h"
namespace ARDOUR
{
+class ExportTimespan;
+class Session;
+
class ExportGraphBuilder
{
private: