---
title: AVAssetSegmentType.initialization
framework: avfoundation
role: symbol
role_heading: Case
path: avfoundation/avassetsegmenttype/initialization
---

# AVAssetSegmentType.initialization

An initialization segment type.

## Declaration

```swift
case initialization
```

## See Also

### Segment types

- [AVAssetSegmentType.separable](avfoundation/avassetsegmenttype/separable.md)