#include "compose.hpp"
#include "exceptions.h"
#include "video_content.h"
-#include <boost/weak_ptr.hpp>
-#include <boost/shared_ptr.hpp>
+
using std::cout;
using std::pair;
using std::make_pair;
using std::string;
-using boost::weak_ptr;
-using boost::shared_ptr;
+using std::weak_ptr;
+using std::shared_ptr;
using boost::bind;
using boost::optional;
using boost::function;