---
title: asset
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avassettrack/asset
---

# asset

The asset object that contains this track.

## Declaration

```swift
weak var asset: AVAsset? { get }
```

## See Also

### Identifying an asset track

- [trackID](avfoundation/avassettrack/trackid.md)
- [mediaType](avfoundation/avassettrack/mediatype.md)