ForwardingAudioOutputProvider

Kotlin |Java

@UnstableApi
class ForwardingAudioOutputProvider : AudioOutputProvider

A forwarding base class that delegates all calls to the provided AudioOutputProvider.

Summary

Public constructors
`ForwardingAudioOutputProvider(audioOutputProvider: AudioOutputProvider!)` Creates the forwarding `AudioOutputProvider`.

Public functions
`Unit`	`addListener(listener: AudioOutputProvider.Listener!)` Adds a `Listener`.
`AudioOutput!`	`getAudioOutput(config: AudioOutputProvider.OutputConfig!)` Returns an `AudioOutput` for the given config.
`AudioOutputProvider.FormatSupport!`	`getFormatSupport(formatConfig: AudioOutputProvider.FormatConfig!)` Returns the `level of support` that this provider has for a given `FormatConfig`.
`AudioOutputProvider.OutputConfig!`	`getOutputConfig(formatConfig: AudioOutputProvider.FormatConfig!)` Returns the `OutputConfig` for the given format.
`Unit`	`release()` Releases resources held by the provider.
`Unit`	`removeListener(listener: AudioOutputProvider.Listener!)` Removes a `Listener`.
`Unit`	`setClock(clock: Clock!)` Sets the `Clock` to use in the provider.

`const Int`	`FORMAT_SUPPORTED_DIRECTLY = 2` The provider supports the format directly, without the need for internal transcoding.
`const Int`	`FORMAT_SUPPORTED_WITH_TRANSCODING = 1` The provider supports the format, but needs to transcode it internally to do so.
`const Int`	`FORMAT_UNSUPPORTED = 0` The provider does not support the format.

ForwardingAudioOutputProvider(audioOutputProvider: AudioOutputProvider!)

Creates the forwarding AudioOutputProvider.

Parameters
`audioOutputProvider: AudioOutputProvider!`	The wrapped `AudioOutputProvider`.

fun addListener(listener: AudioOutputProvider.Listener!): Unit

Adds a Listener.

Parameters
`listener: AudioOutputProvider.Listener!`	The listener to add.

fun getAudioOutput(config: AudioOutputProvider.OutputConfig!): AudioOutput!

Returns an AudioOutput for the given config.

Parameters
`config: AudioOutputProvider.OutputConfig!`	The `OutputConfig`.

Returns
`AudioOutput!`	The `AudioOutput`.

Throws
`androidx.media3.exoplayer.audio.AudioOutputProvider.InitializationException`

fun getFormatSupport(formatConfig: AudioOutputProvider.FormatConfig!): AudioOutputProvider.FormatSupport!

Returns the level of support that this provider has for a given FormatConfig.

Parameters
`formatConfig: AudioOutputProvider.FormatConfig!`	The `FormatConfig`.

Returns
`AudioOutputProvider.FormatSupport!`	The `FormatSupport` for this config.

fun getOutputConfig(formatConfig: AudioOutputProvider.FormatConfig!): AudioOutputProvider.OutputConfig!

Returns the OutputConfig for the given format.

Parameters
`formatConfig: AudioOutputProvider.FormatConfig!`	The `FormatConfig`.

Returns
`AudioOutputProvider.OutputConfig!`	The `OutputConfig` for this format.

Throws
`androidx.media3.exoplayer.audio.AudioOutputProvider.ConfigurationException`

fun release(): Unit

Releases resources held by the provider.

fun removeListener(listener: AudioOutputProvider.Listener!): Unit

Removes a Listener.

Parameters
`listener: AudioOutputProvider.Listener!`	The listener to remove.

fun setClock(clock: Clock!): Unit

Sets the Clock to use in the provider.