---
title: SRAudioLevel
framework: sensorkit
role: symbol
role_heading: Class
path: sensorkit/sraudiolevel
---

# SRAudioLevel

An object that represents the audio level for a range of speech.

## Declaration

```swift
class SRAudioLevel
```

## Overview

Overview Use the loudness property to get the value of the audio level.

## Topics

### Getting metrics

- [timeRange](sensorkit/sraudiolevel/timerange.md)
- [loudness](sensorkit/sraudiolevel/loudness.md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [NSSecureCoding](foundation/nssecurecoding.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Getting speech metrics and analytics

- [audioLevel](sensorkit/srspeechmetrics/audiolevel.md)
- [speechRecognition](sensorkit/srspeechmetrics/speechrecognition.md)
- [soundClassification](sensorkit/srspeechmetrics/soundclassification.md)
- [speechExpression](sensorkit/srspeechmetrics/speechexpression.md)