---
title: availableEncodeSampleRates
framework: avfaudio
role: symbol
role_heading: Instance Property
path: avfaudio/avaudioconverter/availableencodesamplerates
---

# availableEncodeSampleRates

An array of all output sample rates the codec provides when encoding.

## Declaration

```swift
var availableEncodeSampleRates: [NSNumber]? { get }
```

## Discussion

Discussion This property returns nil if you’re not encoding.

## See Also

### Getting Sample Rate Properties

- [sampleRateConverterQuality](avfaudio/avaudioconverter/samplerateconverterquality.md)
- [sampleRateConverterAlgorithm](avfaudio/avaudioconverter/samplerateconverteralgorithm.md)
- [applicableEncodeSampleRates](avfaudio/avaudioconverter/applicableencodesamplerates.md)