Composition

The composition object is a container for tracks. It can also hold other compositions (for nesting of tracks), effects, and transitions. To create this object, call the IAMTimeline::CreateEmptyNode method.

The composition object exposes the following interfaces:

• IAMTimelineComp
• IAMTimelineEffectable
• IAMTimelineObj
• IAMTimelineObj
• IAMTimelineTransable
• IAMTimelineVirtualTrack

See Also

• The Timeline Model
• Constructing a Timeline