---
title: "init(mStringID:mStringStartByteOffset:)"
framework: audiotoolbox
role: symbol
role_heading: Initializer
path: "audiotoolbox/cafstringid/init(mstringid:mstringstartbyteoffset:)"
---

# init(mStringID:mStringStartByteOffset:)

## Declaration

```swift
init(mStringID: UInt32, mStringStartByteOffset: Int64)
```