---
title: "init(frameWidth:frameHeight:scaleFactor:)"
framework: videotoolbox
role: symbol
role_heading: Initializer
path: "videotoolbox/vtlowlatencysuperresolutionscalerconfiguration/init(framewidth:frameheight:scalefactor:)"
---

# init(frameWidth:frameHeight:scaleFactor:)

Creates a new low-latency super-resolution scaler configuration with specified frame width and height.

## Declaration

```swift
init(frameWidth: Int, frameHeight: Int, scaleFactor: Float)
```

## Parameters

- `frameWidth`: Width of source frame in pixels.
- `frameHeight`: Height of source frame in pixels.
- `scaleFactor`: The scale factor to apply. This must be a supported value that doc://com.apple.videotoolbox/documentation/VideoToolbox/VTLowLatencySuperResolutionScalerConfiguration/supportedScaleFactorsForFrameWidth:frameHeight: returns.