---
title: "init(leadingFrames:trailingFrames:)"
framework: audiotoolbox
role: symbol
role_heading: Initializer
path: "audiotoolbox/audioconverterprimeinfo/init(leadingframes:trailingframes:)"
---

# init(leadingFrames:trailingFrames:)

## Declaration

```swift
init(leadingFrames: UInt32, trailingFrames: UInt32)
```