Remove seq from new_sequence()

src/lib.rs

@@ -333,14 +333,14 @@ fn tline_set_by_timestamp() {
 fn tline_new_sequence() {
     let mut timeline = Timeline::new(Framerate::Fixed(24.0));
 
-    let mut sequence_one: &mut Sequence<i64> = timeline.new_sequence(Sequence::new()).unwrap();
+    let mut sequence_one: &mut Sequence<i64> = timeline.new_sequence().unwrap();
 
     assert!(sequence_one
         .add_keyframe_at_timestamp(Keyframe { value: 3 }, &tcode_hmsf!(00:00:05:00))
         .is_some());
 
-    let mut sequence_two: &mut Sequence<i32> = timeline.new_sequence(Sequence::new()).unwrap();
-    
+    let mut sequence_two: &mut Sequence<i32> = timeline.new_sequence().unwrap();
+
     assert!(sequence_two
         .add_keyframe_at_timestamp(Keyframe { value: 6 }, &tcode_hmsf!(00:00:10:00))
         .is_some());

src/timeline.rs

@@ -368,13 +368,13 @@ impl Timeline {
         }
     }
 
-    pub fn new_sequence<T: 'static>(&mut self, seq: Sequence<T>) -> Option<&mut Sequence<T>> {
+    pub fn new_sequence<T: 'static>(&mut self) -> Option<&mut Sequence<T>> {
         if self.sequences.get::<Vec<Sequence<T>>>().is_none() {
             self.sequences.insert(Vec::<Sequence<T>>::new());
         }
 
         let mut seq_list = self.sequences.get_mut::<Vec<Sequence<T>>>().unwrap();
-        seq_list.push(seq);
+        seq_list.push(Sequence::<T>::new());
 
         seq_list.last_mut()
     }