---
title: "supportedScaleFactors(frameWidth:frameHeight:)"
framework: videotoolbox
role: symbol
role_heading: Type Method
path: "videotoolbox/vtlowlatencysuperresolutionscalerconfiguration/supportedscalefactors(framewidth:frameheight:)"
---

# supportedScaleFactors(frameWidth:frameHeight:)

## Declaration

```swift
class func supportedScaleFactors(frameWidth: Int, frameHeight: Int) -> [Float]
```

## See Also

### Determining processor availability

- [isSupported](videotoolbox/vtlowlatencysuperresolutionscalerconfiguration/issupported.md)