---
title: applicableEncodeBitRates
framework: avfaudio
role: symbol
role_heading: Instance Property
path: avfaudio/avaudioconverter/applicableencodebitrates
---

# applicableEncodeBitRates

An array of bit rates the framework applies during encoding according to the current formats and settings.

## Declaration

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

## Discussion

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

## See Also

### Getting Bit Rate Properties

- [availableEncodeBitRates](avfaudio/avaudioconverter/availableencodebitrates.md)
- [availableEncodeChannelLayoutTags](avfaudio/avaudioconverter/availableencodechannellayouttags.md)
- [bitRate](avfaudio/avaudioconverter/bitrate.md)
- [bitRateStrategy](avfaudio/avaudioconverter/bitratestrategy.md)