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# init(frameWidth:frameHeight:scaleFactor:)

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

```
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 [`supportedScaleFactorsForFrameWidth:frameHeight:`](/documentation/VideoToolbox/VTLowLatencySuperResolutionScalerConfiguration/supportedScaleFactorsForFrameWidth:frameHeight:) returns.

---

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