---
title: AVAudioConverterPrimeMethod.none
framework: avfaudio
role: symbol
role_heading: Case
path: avfaudio/avaudioconverterprimemethod/none
---

# AVAudioConverterPrimeMethod.none

An option to prime the converter assumes leading and trailing frames are silence.

## Declaration

```swift
case none
```

## See Also

### Options

- [AVAudioConverterPrimeMethod.pre](avfaudio/avaudioconverterprimemethod/pre.md)
- [AVAudioConverterPrimeMethod.normal](avfaudio/avaudioconverterprimemethod/normal.md)