# inPointTimeOfTimeline(forEffect:) The in point of the timeline on which the user applies the effect. ``` func inPointTimeOfTimeline(forEffect inPoint: UnsafeMutablePointer!) ``` ## Parameters `inPoint` The in time, in `CMTime`. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)