+
+ int entry_point () const {
+ return _entry_point;
+ }
+
+ int duration () const {
+ return _duration;
+ }
+
+ int intrinsic_duration () const {
+ return _intrinsic_duration;
+ }
+
+ int edit_rate () const {
+ return _edit_rate;
+ }
+
+ void set_entry_point (int e) {
+ _entry_point = e;
+ }