com.google.android.exoplayer2.audio

Class AudioCapabilitiesReceiver

java.lang.Object

com.google.android.exoplayer2.audio.AudioCapabilitiesReceiver

public final class AudioCapabilitiesReceiver
extends java.lang.Object

Receives broadcast events indicating changes to the device's audio capabilities, notifying a AudioCapabilitiesReceiver.Listener when audio capability changes occur.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	AudioCapabilitiesReceiver.Listener Listener notified when audio capabilities change.

Constructor Summary

Constructors

Constructor and Description
AudioCapabilitiesReceiver(android.content.Context context, AudioCapabilitiesReceiver.Listener listener)
AudioCapabilitiesReceiver(android.content.Context context, android.os.Handler handler, AudioCapabilitiesReceiver.Listener listener)

Method Summary

Modifier and Type	Method and Description
AudioCapabilities	register() Registers the receiver, meaning it will notify the listener when audio capability changes occur.
void	unregister() Unregisters the receiver, meaning it will no longer notify the listener when audio capability changes occur.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AudioCapabilitiesReceiver

public AudioCapabilitiesReceiver(android.content.Context context,
                                 AudioCapabilitiesReceiver.Listener listener)

Parameters:

context - A context for registering the receiver.

listener - The listener to notify when audio capabilities change.

AudioCapabilitiesReceiver

public AudioCapabilitiesReceiver(android.content.Context context,
                                 @Nullable
                                 android.os.Handler handler,
                                 AudioCapabilitiesReceiver.Listener listener)

Parameters:

context - A context for registering the receiver.

handler - The handler to which AudioCapabilitiesReceiver.Listener events will be posted. If null, listener methods are invoked on the main thread.

listener - The listener to notify when audio capabilities change.

Method Detail

register

public AudioCapabilities register()

Registers the receiver, meaning it will notify the listener when audio capability changes occur. The current audio capabilities will be returned. It is important to call unregister() when the receiver is no longer required.

Returns:

The current audio capabilities for the device.

unregister

public void unregister()

Unregisters the receiver, meaning it will no longer notify the listener when audio capability changes occur.