MediaPoolItem.add_marker# MediaPoolItem.add_marker(frame_id: int, color: str, name: str, note: str, duration: int, custom_data: str) → bool[source]# add a marker to the clip. Parameters: frame_id (int) – postion of the marker color (str) – color of the marker name (str) – name of the marker note (str) – maker note duration (int) – maker duration custom_data (str) – optional data help to attach to the marker Returns: true if success, false if fail Return type: bool