---
title: compositionTime
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avasynchronousvideocompositionrequest/compositiontime
---

# compositionTime

A time for which to compose the frame.

## Declaration

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

## See Also

### Inspecting the request

- [renderContext](avfoundation/avasynchronousvideocompositionrequest/rendercontext.md)
- [videoCompositionInstruction](avfoundation/avasynchronousvideocompositionrequest/videocompositioninstruction.md)