---
title: "init(mEditCount:mNumFramesPerOVWSample:mData:)"
framework: audiotoolbox
role: symbol
role_heading: Initializer
path: "audiotoolbox/cafoverviewchunk/init(meditcount:mnumframesperovwsample:mdata:)"
---

# init(mEditCount:mNumFramesPerOVWSample:mData:)

## Declaration

```swift
init(mEditCount: UInt32, mNumFramesPerOVWSample: UInt32, mData: CAFOverviewSample)
```