+
+/** @return a list of properties that might be interesting to the user; first string is the property name,
+ * second is the value.
+ */
+list<pair<string, string> >
+Content::properties () const
+{
+ list<pair<string, string> > p;
+ add_properties (p);
+ return p;
+}
+
+shared_ptr<const Film>
+Content::film () const
+{
+ shared_ptr<const Film> film = _film.lock ();
+ DCPOMATIC_ASSERT (film);
+ return film;
+}