---
title: AVAudioConverterPrimeInfo
framework: avfaudio
role: symbol
role_heading: Structure
path: avfaudio/avaudioconverterprimeinfo
---

# AVAudioConverterPrimeInfo

Priming information for audio conversion.

## Declaration

```swift
struct AVAudioConverterPrimeInfo
```

## Topics

### Creating Priming Information

- [init()](avfaudio/avaudioconverterprimeinfo/init().md)
- [init(leadingFrames:trailingFrames:)](avfaudio/avaudioconverterprimeinfo/init(leadingframes:trailingframes:).md)

### Getting Frame Properties

- [leadingFrames](avfaudio/avaudioconverterprimeinfo/leadingframes.md)
- [trailingFrames](avfaudio/avaudioconverterprimeinfo/trailingframes.md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Sendable](swift/sendable.md)

## See Also

### Getting Priming Information

- [primeInfo](avfaudio/avaudioconverter/primeinfo.md)
- [primeMethod](avfaudio/avaudioconverter/primemethod.md)
- [AVAudioConverterPrimeMethod](avfaudio/avaudioconverterprimemethod.md)