DefaultAudioSink

const val DEFAULT_PLAYBACK_SPEED = 1.0f: Float

The default playback speed.

const val MAX_PITCH = 8.0f: Float

The maximum allowed pitch factor. Higher values will be constrained to fall in range.

const val MAX_PLAYBACK_SPEED = 8.0f: Float

The maximum allowed playback speed. Higher values will be constrained to fall in range.

const val MIN_PITCH = 0.1f: Float

The minimum allowed pitch factor. Lower values will be constrained to fall in range.

const val MIN_PLAYBACK_SPEED = 0.1f: Float

The minimum allowed playback speed. Lower values will be constrained to fall in range.

const val OUTPUT_MODE_OFFLOAD = 1: Int

The audio sink plays encoded audio in offload.

const val OUTPUT_MODE_PASSTHROUGH = 2: Int

The audio sink plays encoded audio in passthrough.

const val OUTPUT_MODE_PCM = 0: Int

The audio sink plays PCM audio.

fun configure(
    inputFormat: Format!,
    specifiedBufferSize: Int,
    outputChannels: IntArray?
): Unit

Configures (or reconfigures) the sink.

fun disableTunneling(): Unit

Disables tunneling. If tunneling was previously enabled then the sink is reset and any audio session id is cleared.

fun enableTunnelingV21(): Unit

Enables tunneling, if possible. The sink is reset if tunneling was previously disabled. Enabling tunneling is only possible if the sink is based on a platform AudioTrack, and requires platform API version 21 onwards.

fun flush(): Unit

Flushes the sink, after which it is ready to receive buffers from a new playback position.

The audio session may remain active until reset is called.

fun getCurrentPositionUs(sourceEnded: Boolean): Long

Returns the playback position in the stream starting at zero, in microseconds, or CURRENT_POSITION_NOT_SET if it is not yet available.

fun getFormatOffloadSupport(format: Format!): AudioOffloadSupport!

Returns the level of offload support that the sink can provide for a given Format.

@AudioSink.SinkFormatSupport
fun getFormatSupport(format: Format!): Int

Returns the level of support that the sink provides for a given Format.

fun handleBuffer(
    buffer: ByteBuffer!,
    presentationTimeUs: Long,
    encodedAccessUnitCount: Int
): Boolean

Attempts to process data from a ByteBuffer, starting from its current position and ending at its limit (exclusive). The position of the ByteBuffer is advanced by the number of bytes that were handled. onPositionDiscontinuity will be called if presentationTimeUs is discontinuous with the last buffer handled since the last reset.

Returns whether the data was handled in full. If the data was not handled in full then the same ByteBuffer must be provided to subsequent calls until it has been fully consumed, except in the case of an intervening call to flush (or to configure that causes the sink to be flushed).

fun handleDiscontinuity(): Unit

Signals to the sink that the next buffer may be discontinuous with the previous buffer.

fun hasPendingData(): Boolean

Returns whether the sink has data pending that has not been consumed yet.

fun isEnded(): Boolean

Returns whether playToEndOfStream has been called and all buffers have been processed.

fun onAudioCapabilitiesChanged(audioCapabilities: AudioCapabilities!): Unit

fun pause(): Unit

Pauses playback.

fun play(): Unit

Starts or resumes consuming audio if initialized.

fun playToEndOfStream(): Unit

Processes any remaining data. isEnded will return true when no data remains.

fun release(): Unit

Releases the audio sink.

fun reset(): Unit

Resets the sink, releasing any resources that it currently holds.

fun setAudioSessionId(audioSessionId: Int): Unit

Sets the audio session id.

fun setAuxEffectInfo(auxEffectInfo: AuxEffectInfo!): Unit

Sets the auxiliary effect.

fun setClock(clock: Clock!): Unit

Sets the Clock to use for timing in this audio sink.

fun setListener(listener: AudioSink.Listener!): Unit

Sets the listener for sink events, which should be the audio renderer.

@RequiresApi(value = 29)
fun setOffloadDelayPadding(delayInFrames: Int, paddingInFrames: Int): Unit

Sets offload delay padding on the AudioTrack, if possible. Setting the offload delay padding is only possible if the sink is based on a platform AudioTrack in offload mode. Also requires platform API version 29 onwards.

@RequiresApi(value = 29)
fun setOffloadMode(@AudioSink.OffloadMode offloadMode: Int): Unit

Sets audio offload mode, if possible. Enabling offload is only possible if the sink is based on a platform AudioTrack, and requires platform API version 29 onwards.

fun setPlayerId(playerId: PlayerId?): Unit

Sets the PlayerId of the player using this audio sink.

@RequiresApi(value = 23)
fun setPreferredDevice(audioDeviceInfo: AudioDeviceInfo?): Unit

Sets the preferred audio device.

fun setVolume(volume: Float): Unit

Sets the playback volume.

fun supportsFormat(format: Format!): Boolean

Returns whether the sink supports a given Format.

var audioAttributes: AudioAttributes!

java-static val failOnSpuriousAudioTimestamp: Boolean

Whether to throw an InvalidAudioTrackTimestampException when a spurious timestamp is reported from getTimestamp.

The flag must be set before creating a player. Should be set to true for testing and debugging purposes only.

var playbackParameters: PlaybackParameters!

var skipSilenceEnabled: Boolean