---
title: isSyncSample
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avassetsegmentreportsampleinformation/issyncsample
---

# isSyncSample

A Boolean value that indicates whether the sample is a key frame.

## Declaration

```swift
var isSyncSample: Bool { get }
```

## See Also

### Inspecting the information

- [presentationTimeStamp](avfoundation/avassetsegmentreportsampleinformation/presentationtimestamp.md)
- [offset](avfoundation/avassetsegmentreportsampleinformation/offset.md)
- [length](avfoundation/avassetsegmentreportsampleinformation/length.md)