---
title: track
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avassetreadertrackoutput/track
---

# track

The track from which the output reads sample buffers.

## Declaration

```swift
var track: AVAssetTrack { get }
```

## See Also

### Inspecting an output

- [outputSettings](avfoundation/avassetreadertrackoutput/outputsettings.md)