#ifndef AUDIOGRAPHER_SNDFILE_WRITER_H
#define AUDIOGRAPHER_SNDFILE_WRITER_H
-#include <boost/signals2.hpp>
-#include <boost/format.hpp>
#include <string>
+#include <boost/format.hpp>
+
#include "audiographer/flag_debuggable.h"
#include "audiographer/sink.h"
#include "audiographer/types.h"