---
title: inputIsAvailable
framework: avfaudio
role: symbol
role_heading: Instance Property
path: avfaudio/avaudiosession/inputisavailable
---

# inputIsAvailable

A Boolean value that indicates whether a hardware audio input path is available.

## Declaration

```swift
var inputIsAvailable: Bool { get }
```

## See Also

### Inspecting audio hardware

- [currentHardwareInputNumberOfChannels](avfaudio/avaudiosession/currenthardwareinputnumberofchannels.md)
- [currentHardwareOutputNumberOfChannels](avfaudio/avaudiosession/currenthardwareoutputnumberofchannels.md)
- [currentHardwareSampleRate](avfaudio/avaudiosession/currenthardwaresamplerate.md)
- [preferredHardwareSampleRate](avfaudio/avaudiosession/preferredhardwaresamplerate.md)
- [setPreferredHardwareSampleRate(_:)](avfaudio/avaudiosession/setpreferredhardwaresamplerate(_:).md)