# NsdkPlaybackSessionSubsystem Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.Subsystems.Playback.NsdkPlaybackSessionSubsystem/ NsdkPlaybackSessionSubsystem > extends UnityEngine.XR.ARSubsystems.XRSessionSubsystem --- ## Declaration public class NsdkPlaybackSessionSubsystem : XRSessionSubsystem, IPlaybackDatasetUser --- ## Methods | Name | Type | Summary | | --- | --- | --- | | TryMoveToNextFrame | bool | - | --- ## Relationships implements: NianticSpatial.NSDK.AR.Subsystems.Playback.IPlaybackDatasetUser