---
title: presentationTimeStamp
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avassetsegmentreportsampleinformation/presentationtimestamp
---

# presentationTimeStamp

The presentation timestamp (PTS) of a sample.

## Declaration

```swift
var presentationTimeStamp: CMTime { get }
```

## Discussion

Discussion This timestamp may be different from the earliestPresentationTimeStamp if the video’s author encodes it using frame reordering.

## See Also

### Inspecting the information

- [offset](avfoundation/avassetsegmentreportsampleinformation/offset.md)
- [length](avfoundation/avassetsegmentreportsampleinformation/length.md)
- [isSyncSample](avfoundation/avassetsegmentreportsampleinformation/issyncsample.md)