#include <dcp/interop_subtitle_asset.h>
#include <dcp/raw_convert.h>
#include <dcp/smpte_subtitle_asset.h>
-#include <boost/shared_ptr.hpp>
#include <boost/filesystem.hpp>
#include <boost/bind/bind.hpp>
using std::make_pair;
using std::pair;
using std::vector;
-using boost::shared_ptr;
+using std::shared_ptr;
using boost::optional;
#if BOOST_VERSION >= 106100
using namespace boost::placeholders;