---
title: "transformRamp(at:)"
framework: avfoundation
role: symbol
role_heading: Instance Method
path: "avfoundation/avvideocompositionlayerinstruction/configuration/transformramp(at:)"
---

# transformRamp(at:)

Obtains the transform ramp that includes a specified time.

## Declaration

```swift
func transformRamp(at time: CMTime) -> AVVideoCompositionLayerInstruction.TransformRamp?
```

## See Also

### Configuring the transform

- [setTransform(_:at:)](avfoundation/avvideocompositionlayerinstruction/configuration/settransform(_:at:).md)
- [addTransformRamp(_:)](avfoundation/avvideocompositionlayerinstruction/configuration/addtransformramp(_:).md)