AudioRendererEventListener (ExoPlayer library)

All Known Implementing Classes:

AnalyticsCollector
```
public interface AudioRendererEventListener
```
Listener of audio Renderer events. All methods have no-op default implementations to allow selective overrides.

Nested Class Summary

Nested Classes
Modifier and Type Interface and Description

static class AudioRendererEventListener.EventDispatcher
Dispatches events to a AudioRendererEventListener.

Nested Classes
Modifier and Type	Interface and Description
`static class`	`AudioRendererEventListener.EventDispatcher` Dispatches events to a `AudioRendererEventListener`.

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method and Description
`default void`	`onAudioDecoderInitialized(String decoderName, long initializedTimestampMs, long initializationDurationMs)` Called when a decoder is created.
`default void`	`onAudioDisabled(DecoderCounters counters)` Called when the renderer is disabled.
`default void`	`onAudioEnabled(DecoderCounters counters)` Called when the renderer is enabled.
`default void`	`onAudioInputFormatChanged(Format format)` Called when the format of the media being consumed by the renderer changes.
`default void`	`onAudioSessionId(int audioSessionId)` Called when the audio session is set.
`default void`	`onAudioSinkUnderrun(int bufferSize, long bufferSizeMs, long elapsedSinceLastFeedMs)` Called when an `AudioSink` underrun occurs.

- Method Detail
  - onAudioEnabled
```
default void onAudioEnabled(DecoderCounters counters)
```
    Called when the renderer is enabled.
    
    Parameters:
    
    counters - DecoderCounters that will be updated by the renderer for as long as it remains enabled.
  - onAudioSessionId
```
default void onAudioSessionId(int audioSessionId)
```
    Called when the audio session is set.
    
    Parameters:
    
    audioSessionId - The audio session id.
  - onAudioDecoderInitialized
```
default void onAudioDecoderInitialized(String decoderName,
                                       long initializedTimestampMs,
                                       long initializationDurationMs)
```
    Called when a decoder is created.
    
    Parameters:
    
    decoderName - The decoder that was created.
    
    initializedTimestampMs - SystemClock.elapsedRealtime() when initialization finished.
    
    initializationDurationMs - The time taken to initialize the decoder in milliseconds.
  - onAudioInputFormatChanged
```
default void onAudioInputFormatChanged(Format format)
```
    Called when the format of the media being consumed by the renderer changes.
    
    Parameters:
    
    format - The new format.
  - onAudioSinkUnderrun
```
default void onAudioSinkUnderrun(int bufferSize,
                                 long bufferSizeMs,
                                 long elapsedSinceLastFeedMs)
```
    Called when an AudioSink underrun occurs.
    
    Parameters:
    
    bufferSize - The size of the AudioSink's buffer, in bytes.
    
    bufferSizeMs - The size of the AudioSink's buffer, in milliseconds, if it is configured for PCM output. C.TIME_UNSET if it is configured for passthrough output, as the buffered media can have a variable bitrate so the duration may be unknown.
    
    elapsedSinceLastFeedMs - The time since the AudioSink was last fed data.
  - onAudioDisabled
```
default void onAudioDisabled(DecoderCounters counters)
```
    Called when the renderer is disabled.
    
    Parameters:
    
    counters - DecoderCounters that were updated by the renderer.

Interface AudioRendererEventListener

Nested Class Summary

Method Summary

Method Detail

onAudioEnabled

onAudioSessionId

onAudioDecoderInitialized

onAudioInputFormatChanged

onAudioSinkUnderrun

onAudioDisabled