<!--
{
  "availability" : [
    "iOS: 26.0.0 -",
    "iPadOS: 26.0.0 -",
    "macCatalyst: 26.0.0 -",
    "macOS: 26.0.0 -",
    "tvOS: 26.0.0 -",
    "visionOS: 26.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "VideoToolbox",
  "identifier" : "/documentation/VideoToolbox/VTLowLatencySuperResolutionScalerParameters",
  "metadataVersion" : "0.1.0",
  "role" : "Class",
  "symbol" : {
    "kind" : "Class",
    "modules" : [
      "Video Toolbox"
    ],
    "preciseIdentifier" : "c:objc(cs)VTLowLatencySuperResolutionScalerParameters"
  },
  "title" : "VTLowLatencySuperResolutionScalerParameters"
}
-->

# VTLowLatencySuperResolutionScalerParameters

An object that contains both input and output parameters that the low-latency super-resolution scaler frame processor needs.

```
class VTLowLatencySuperResolutionScalerParameters
```

## Overview

Use this object in the `processWithParameters` call of `VTFrameProcessor` class.

`VTLowLatencySuperResolutionScalerParameters` are frame-level parameters.

## Topics

### Creating a parameters object

[`-  initWithSourceFrame:destinationFrame:`](/documentation/VideoToolbox/VTLowLatencySuperResolutionScalerParameters/init(sourceFrame:destinationFrame:))

Creates a new low-latency, super-resolution scaler parameters object.

### Inspecting the parameters

[`sourceFrame`](/documentation/VideoToolbox/VTLowLatencySuperResolutionScalerParameters/sourceFrame)

Current source frame, which must be non `nil`.

[`destinationFrame`](/documentation/VideoToolbox/VTLowLatencySuperResolutionScalerParameters/destinationFrame)

Destination frame that contains user-allocated pixel buffer that receives the scaled processor output.

## Relationships

### Conforms To

[`Equatable`](/documentation/Swift/Equatable)

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

[`CVarArg`](/documentation/Swift/CVarArg)

[`VTFrameProcessorParameters`](/documentation/VideoToolbox/VTFrameProcessorParameters)

[`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible)

[`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible)

[`Hashable`](/documentation/Swift/Hashable)

### Inherits From

[`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class)

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)