---
title: "init(start:)"
framework: avfoundation
role: symbol
role_heading: Initializer
path: "avfoundation/avsamplebufferrequest/init(start:)"
---

# init(start:)

Creates a newly allocated sample buffer request with the specified sample cursor.

## Declaration

```swift
init(start startCursor: AVSampleCursor)
```

## Parameters

- `startCursor`: The starting cursor position.

## Return Value

Return Value An initialized AVSampleBufferRequest instance.