# TrackSelectionParameters.AudioOffloadPreferences.Builder

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

*** ** * ** ***


```
class TrackSelectionParameters.AudioOffloadPreferences.Builder
```

<br />

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A builder for `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences`. See the `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences` documentation for explanations of the parameters that can be configured using this builder.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences.Builder#Builder()()` |

| ### Public functions |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences!` | `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences.Builder#build()()` Builds a `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters` instance with the selected values. |
| `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences.Builder!` | `@https://checkerframework.org/api/com/google/errorprone/annotations/CanIgnoreReturnValue.html https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences.Builder#setAudioOffloadMode(int)( @https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences.AudioOffloadMode audioOffloadMode: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html )` Sets the audio offload mode preferences. |
| `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences.Builder!` | `@https://checkerframework.org/api/com/google/errorprone/annotations/CanIgnoreReturnValue.html https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences.Builder#setIsGaplessSupportRequired(boolean)(isGaplessSupportRequired: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)` Sets a constraint on audio offload enablement. |
| `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences.Builder!` | `@https://checkerframework.org/api/com/google/errorprone/annotations/CanIgnoreReturnValue.html https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences.Builder#setIsSpeedChangeSupportRequired(boolean)(isSpeedChangeSupportRequired: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)` Sets a constraint on audio offload enablement. |

## Public constructors

### Builder

```
Builder()
```

## Public functions

### build

```
fun build(): TrackSelectionParameters.AudioOffloadPreferences!
```

Builds a `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters` instance with the selected values.

### setAudioOffloadMode

```
@CanIgnoreReturnValue
fun setAudioOffloadMode(
    @TrackSelectionParameters.AudioOffloadPreferences.AudioOffloadMode audioOffloadMode: Int
): TrackSelectionParameters.AudioOffloadPreferences.Builder!
```

Sets the audio offload mode preferences. For instance if the preferred mode is enabled/disabled or if offload is required for playback. Default value is `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences#AUDIO_OFFLOAD_MODE_DISABLED()`.

| Parameters |
|---|---|
| `@https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences.AudioOffloadMode audioOffloadMode: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-int/index.html` | for enabling/disabling offload. One of `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences#AUDIO_OFFLOAD_MODE_REQUIRED()`, `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences#AUDIO_OFFLOAD_MODE_ENABLED()`, or `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences#AUDIO_OFFLOAD_MODE_DISABLED()`. |

| Returns |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences.Builder!` | This builder. |

### setIsGaplessSupportRequired

```
@CanIgnoreReturnValue
fun setIsGaplessSupportRequired(isGaplessSupportRequired: Boolean): TrackSelectionParameters.AudioOffloadPreferences.Builder!
```

Sets a constraint on audio offload enablement. If `true` then audio offload will be enabled only if the device supports gapless transitions during offload or the selected audio is not gapless. Default value is `false`.

| Parameters |
|---|---|
| `isGaplessSupportRequired: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | for playing gapless audio offloaded. |

| Returns |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences.Builder!` | This builder. |

### setIsSpeedChangeSupportRequired

```
@CanIgnoreReturnValue
fun setIsSpeedChangeSupportRequired(isSpeedChangeSupportRequired: Boolean): TrackSelectionParameters.AudioOffloadPreferences.Builder!
```

Sets a constraint on audio offload enablement. If `true`, then audio offload will be enabled only if the device supports changing playback speed during offload. Default value is `false`.

| Parameters |
|---|---|
| `isSpeedChangeSupportRequired: https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | for playing audio offloaded. |

| Returns |
|---|---|
| `https://developer.android.com/reference/kotlin/androidx/media3/common/TrackSelectionParameters.AudioOffloadPreferences.Builder!` | This builder. |