---
title: VZHostAudioInputStreamSource
framework: virtualization
role: symbol
role_heading: Class
path: virtualization/vzhostaudioinputstreamsource
---

# VZHostAudioInputStreamSource

The host audio input stream source that provides audio from the host system’s default input device.

## Declaration

```swift
class VZHostAudioInputStreamSource
```

## Overview

Overview The host input data comes from the same device that AudioQueueNewInput(_:_:_:_:_:_:_:) uses.

## Topics

### Creating the audio input stream source

- [init()](virtualization/vzhostaudioinputstreamsource/init().md)

## Relationships

### Inherits From

- [VZAudioInputStreamSource](virtualization/vzaudioinputstreamsource.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Audio streams

- [VZHostAudioOutputStreamSink](virtualization/vzhostaudiooutputstreamsink.md)
- [VZAudioOutputStreamSink](virtualization/vzaudiooutputstreamsink.md)
- [VZAudioInputStreamSource](virtualization/vzaudioinputstreamsource.md)