---
title: "init(_:frameAnalysisSpacing:)"
framework: vision
role: symbol
role_heading: Initializer
path: "vision/generateselectedobjectsegmentationrequest/init(_:frameanalysisspacing:)"
---

# init(_:frameAnalysisSpacing:)

Initializer

## Declaration

```swift
init(_ revision: GenerateSelectedObjectSegmentationRequest.Revision? = nil, frameAnalysisSpacing: CMTime? = nil)
```

## Parameters

- `revision`: The specific algorithm or implementation revision that is to be used to perform the request.