# DefaultAudioTrackProvider

Artifact: [androidx.media3:media3-exoplayer](https://developer.android.com/jetpack/androidx/releases/media3) [View Source](https://cs.android.com/search?q=file:androidx/media3/exoplayer/audio/DefaultAudioTrackProvider.java+class:androidx.media3.exoplayer.audio.DefaultAudioTrackProvider)

*** ** * ** ***


```
@UnstableApi
public class DefaultAudioTrackProvider implements DefaultAudioSink.AudioTrackProvider
```

<br />

*** ** * ** ***

> [!CAUTION]
> **This class is deprecated.**   
>
> Use `https://developer.android.com/reference/androidx/media3/exoplayer/audio/AudioTrackAudioOutputProvider` instead.

## Summary

| ### Public constructors |
|---|
| `[DefaultAudioTrackProvider](https://developer.android.com/reference/androidx/media3/exoplayer/audio/DefaultAudioTrackProvider#DefaultAudioTrackProvider())()` **This method is deprecated.** Deprecated in Java |

| ### Public methods |
|---|---|
| `final https://developer.android.com/reference/android/media/AudioTrack.html` | `[getAudioTrack](https://developer.android.com/reference/androidx/media3/exoplayer/audio/DefaultAudioTrackProvider#getAudioTrack(androidx.media3.exoplayer.audio.AudioSink.AudioTrackConfig,androidx.media3.common.AudioAttributes,int,android.content.Context))( https://developer.android.com/reference/androidx/media3/exoplayer/audio/AudioSink.AudioTrackConfig audioTrackConfig, https://developer.android.com/reference/androidx/media3/common/AudioAttributes audioAttributes, int audioSessionId, @https://developer.android.com/reference/androidx/annotation/Nullable https://developer.android.com/reference/android/content/Context.html context )` **This method is deprecated.** Deprecated in Java |

| ### Protected methods |
|---|---|
| `https://developer.android.com/reference/android/media/AudioTrack.Builder.html` | `@https://checkerframework.org/api/com/google/errorprone/annotations/CanIgnoreReturnValue.html [customizeAudioTrackBuilder](https://developer.android.com/reference/androidx/media3/exoplayer/audio/DefaultAudioTrackProvider#customizeAudioTrackBuilder(android.media.AudioTrack.Builder))(https://developer.android.com/reference/android/media/AudioTrack.Builder.html audioTrackBuilder)` **This method is deprecated.** Deprecated in Java |

### Inherited Constants

From [androidx.media3.exoplayer.audio.DefaultAudioSink.AudioTrackProvider](https://developer.android.com/reference/androidx/media3/exoplayer/audio/DefaultAudioSink.AudioTrackProvider) `static final https://developer.android.com/reference/androidx/media3/exoplayer/audio/DefaultAudioSink.AudioTrackProvider` `https://developer.android.com/reference/androidx/media3/exoplayer/audio/DefaultAudioSink.AudioTrackProvider#DEFAULT()`

**This field is deprecated.** Deprecated in Java

### Inherited methods

From [androidx.media3.exoplayer.audio.DefaultAudioSink.AudioTrackProvider](https://developer.android.com/reference/androidx/media3/exoplayer/audio/DefaultAudioSink.AudioTrackProvider) `int` `[getAudioTrackChannelConfig](https://developer.android.com/reference/androidx/media3/exoplayer/audio/DefaultAudioSink.AudioTrackProvider#getAudioTrackChannelConfig(int))(int channelCount)`

**This method is deprecated.** Deprecated in Java

## Public constructors

### DefaultAudioTrackProvider

```
public [DefaultAudioTrackProvider](https://developer.android.com/reference/androidx/media3/exoplayer/audio/DefaultAudioTrackProvider#DefaultAudioTrackProvider())()
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

## Public methods

### getAudioTrack

```
public final AudioTrack [getAudioTrack](https://developer.android.com/reference/androidx/media3/exoplayer/audio/DefaultAudioTrackProvider#getAudioTrack(androidx.media3.exoplayer.audio.AudioSink.AudioTrackConfig,androidx.media3.common.AudioAttributes,int,android.content.Context))(
    AudioSink.AudioTrackConfig audioTrackConfig,
    AudioAttributes audioAttributes,
    int audioSessionId,
    @Nullable Context context
)
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

Returns a new `https://developer.android.com/reference/android/media/AudioTrack.html` for the given parameters.

| Parameters |
|---|---|
| `https://developer.android.com/reference/androidx/media3/exoplayer/audio/AudioSink.AudioTrackConfig audioTrackConfig` | The `https://developer.android.com/reference/androidx/media3/exoplayer/audio/AudioSink.AudioTrackConfig`. |
| `https://developer.android.com/reference/androidx/media3/common/AudioAttributes audioAttributes` | The `https://developer.android.com/reference/androidx/media3/common/AudioAttributes`. |
| `int audioSessionId` | The audio session ID. |
| `@https://developer.android.com/reference/androidx/annotation/Nullable https://developer.android.com/reference/android/content/Context.html context` | The `https://developer.android.com/reference/android/content/Context.html` to be used for the `https://developer.android.com/reference/android/media/AudioTrack.html` creation, or null to not set a `https://developer.android.com/reference/android/content/Context.html`. |

## Protected methods

### customizeAudioTrackBuilder

```
@CanIgnoreReturnValue
protected AudioTrack.Builder [customizeAudioTrackBuilder](https://developer.android.com/reference/androidx/media3/exoplayer/audio/DefaultAudioTrackProvider#customizeAudioTrackBuilder(android.media.AudioTrack.Builder))(AudioTrack.Builder audioTrackBuilder)
```

> [!CAUTION]
> **This method is deprecated.**   
> Deprecated in Java

Optionally customize `https://developer.android.com/reference/android/media/AudioTrack.Builder.html` with other parameters.

| Parameters |
|---|---|
| `https://developer.android.com/reference/android/media/AudioTrack.Builder.html audioTrackBuilder` | The `https://developer.android.com/reference/android/media/AudioTrack.Builder.html` on which to set the attributes. |

| Returns |
|---|---|
| `https://developer.android.com/reference/android/media/AudioTrack.Builder.html` | The same `https://developer.android.com/reference/android/media/AudioTrack.Builder.html` instance provided. |