---
title: "init(loadingStrategy:shouldLoop:shouldRandomizeStartTime:normalization:calibration:mixGroupName:)"
framework: realitykit
role: symbol
role_heading: Initializer
path: "realitykit/audiofileresource/configuration-swift.struct/init(loadingstrategy:shouldloop:shouldrandomizestarttime:normalization:calibration:mixgroupname:)"
---

# init(loadingStrategy:shouldLoop:shouldRandomizeStartTime:normalization:calibration:mixGroupName:)

Initializes a new audio file resource configuration.

## Declaration

```swift
init(loadingStrategy: AudioFileResource.LoadingStrategy = .preload, shouldLoop: Bool = false, shouldRandomizeStartTime: Bool = false, normalization: AudioResource.Normalization? = nil, calibration: AudioResource.Calibration? = nil, mixGroupName: String? = nil)
```