---
title: AVCaptureDevice.TransportControlsSpeed
framework: avfoundation
role: symbol
role_heading: Type Alias
path: avfoundation/avcapturedevice/transportcontrolsspeed-swift.typealias
---

# AVCaptureDevice.TransportControlsSpeed

A constant that specifies speed of transport controls.

## Declaration

```swift
typealias TransportControlsSpeed = Float
```

## See Also

### Controlling transport behavior

- [transportControlsSupported](avfoundation/avcapturedevice/transportcontrolssupported.md)
- [transportControlsPlaybackMode](avfoundation/avcapturedevice/transportcontrolsplaybackmode-swift.property.md)
- [setTransportControlsPlaybackMode(_:speed:)](avfoundation/avcapturedevice/settransportcontrolsplaybackmode(_:speed:).md)
- [AVCaptureDevice.TransportControlsPlaybackMode](avfoundation/avcapturedevice/transportcontrolsplaybackmode-swift.enum.md)
- [transportControlsSpeed](avfoundation/avcapturedevice/transportcontrolsspeed-swift.property.md)