DefaultAudioTrackProvider

Artifact: androidx.media3:media3-exoplayer

Kotlin |Java

@UnstableApi
public class DefaultAudioTrackProvider implements DefaultAudioSink.AudioTrackProvider

Summary

Public constructors
`DefaultAudioTrackProvider()`

Public methods
`final AudioTrack`	`getAudioTrack( AudioSink.AudioTrackConfig audioTrackConfig, AudioAttributes audioAttributes, int audioSessionId, @Nullable Context context )` Returns a new `AudioTrack` for the given parameters.

Protected methods
`AudioTrack.Builder`	`@CanIgnoreReturnValue customizeAudioTrackBuilder(AudioTrack.Builder audioTrackBuilder)` Optionally customize `AudioTrack.Builder` with other parameters.

Inherited Constants

From androidx.media3.exoplayer.audio.DefaultAudioSink.AudioTrackProvider

static final DefaultAudioSink.AudioTrackProvider

DEFAULT

The default provider for AudioTrack instances.

Inherited methods

From androidx.media3.exoplayer.audio.DefaultAudioSink.AudioTrackProvider

int

getAudioTrackChannelConfig(int channelCount)

Returns the channel mask config for the given channel count.

Public constructors

DefaultAudioTrackProvider

public DefaultAudioTrackProvider()

Public methods

getAudioTrack

public final AudioTrack getAudioTrack(
    AudioSink.AudioTrackConfig audioTrackConfig,
    AudioAttributes audioAttributes,
    int audioSessionId,
    @Nullable Context context
)

Returns a new AudioTrack for the given parameters.

Parameters
`AudioSink.AudioTrackConfig audioTrackConfig`	The `AudioTrackConfig`.
`AudioAttributes audioAttributes`	The `AudioAttributes`.
`int audioSessionId`	The audio session ID.
`@Nullable Context context`	The `Context` to be used for the `AudioTrack` creation, or null to not set a `Context`.

Protected methods

customizeAudioTrackBuilder

@CanIgnoreReturnValue
protected AudioTrack.Builder customizeAudioTrackBuilder(AudioTrack.Builder audioTrackBuilder)

Optionally customize AudioTrack.Builder with other parameters.

Parameters
`AudioTrack.Builder audioTrackBuilder`	The `AudioTrack.Builder` on which to set the attributes.

Returns
`AudioTrack.Builder`	The same `AudioTrack.Builder` instance provided.