+
+void
+Film::set_marker (dcp::Marker type, DCPTime time)
+{
+ ChangeSignaller<Film> ch (this, MARKERS);
+ _markers[type] = time;
+}
+
+void
+Film::unset_marker (dcp::Marker type)
+{
+ ChangeSignaller<Film> ch (this, MARKERS);
+ _markers.erase (type);
+}
+
+void
+Film::set_ratings (vector<dcp::Rating> r)
+{
+ ChangeSignaller<Film> ch (this, RATINGS);
+ _ratings = r;
+}
+
+optional<DCPTime>
+Film::marker (dcp::Marker type) const
+{
+ map<dcp::Marker, DCPTime>::const_iterator i = _markers.find (type);
+ if (i == _markers.end()) {
+ return optional<DCPTime>();
+ }
+ return i->second;
+}