# CarAudioCallbackDelegate

# CarAudioCallbackDelegate

Artifact:[androidx.car.app:app](https://developer.android.com/jetpack/androidx/releases/car-app)  
[View Source](https://cs.android.com/search?q=file:androidx/car/app/media/CarAudioCallbackDelegate.java+class:androidx.car.app.media.CarAudioCallbackDelegate)  
Added in[1.3.0](https://developer.android.com/jetpack/androidx/releases/car-app#1.3.0)

*** ** * ** ***

Kotlin\|[Java](https://developer.android.com/reference/androidx/car/app/media/CarAudioCallbackDelegate "View this page in Java")

<br />

```
@CarProtocol
@RequiresCarApi(value = 5)
class CarAudioCallbackDelegate
```

<br />

*** ** * ** ***

An internal delegate for performing callbacks related to car audio between library and host.

This is a host-side interface for handling audio callbacks. To record the microphone, use[CarAudioRecord](https://developer.android.com/reference/kotlin/androidx/car/app/media/CarAudioRecord).

## Summary

|                             ### Public functions                              |
|-------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [Unit](https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html) | [onStopRecording](https://developer.android.com/reference/kotlin/androidx/car/app/media/CarAudioCallbackDelegate#onStopRecording())`()` Signifies to stop processing audio input. |

## Public functions

### onStopRecording

Added in[1.3.0](https://developer.android.com/jetpack/androidx/releases/car-app#1.3.0)  

```
fun onStopRecording(): Unit
```

Signifies to stop processing audio input.