---
title: "supportedInputContentMinScale(device:)"
framework: metalfx
role: symbol
role_heading: Type Method
path: "metalfx/mtlfxtemporaldenoisedscalerdescriptor/supportedinputcontentminscale(device:)"
---

# supportedInputContentMinScale(device:)

Returns the smallest temporal scaling factor the device supports as a floating-point value.

## Declaration

```swift
class func supportedInputContentMinScale(device: any MTLDevice) -> Float
```

## Parameters

- `device`: The Metal device for which this method checks the minimum input content scale it supports.

## Return Value

Return Value The minimum input content scale the GPU device supports.