EventLogger

public EventLogger()

Creates an instance.

public EventLogger(String tag)

Creates an instance.

@UnstableApi
public EventLogger(@Nullable MappingTrackSelector trackSelector)

Creates an instance.

@UnstableApi
public EventLogger(@Nullable MappingTrackSelector trackSelector, String tag)

Creates an instance.

@UnstableApi
public void onAudioAttributesChanged(
    AnalyticsListener.EventTime eventTime,
    AudioAttributes audioAttributes
)

Called when the audio attributes change.

@UnstableApi
public void onAudioDecoderInitialized(
    AnalyticsListener.EventTime eventTime,
    String decoderName,
    long initializedTimestampMs,
    long initializationDurationMs
)

Called when an audio renderer creates a decoder.

@UnstableApi
public void onAudioDecoderReleased(
    AnalyticsListener.EventTime eventTime,
    String decoderName
)

Called when an audio renderer releases a decoder.

@UnstableApi
public void onAudioDisabled(
    AnalyticsListener.EventTime eventTime,
    DecoderCounters decoderCounters
)

Called when an audio renderer is disabled.

@UnstableApi
public void onAudioEnabled(
    AnalyticsListener.EventTime eventTime,
    DecoderCounters decoderCounters
)

Called when an audio renderer is enabled.

@UnstableApi
public void onAudioInputFormatChanged(
    AnalyticsListener.EventTime eventTime,
    Format format,
    @Nullable DecoderReuseEvaluation decoderReuseEvaluation
)

Called when the format of the media being consumed by an audio renderer changes.

@UnstableApi
public void onAudioSessionIdChanged(
    AnalyticsListener.EventTime eventTime,
    int audioSessionId
)

Called when the audio session ID changes.

@UnstableApi
public void onAudioTrackInitialized(
    AnalyticsListener.EventTime eventTime,
    AudioSink.AudioTrackConfig audioTrackConfig
)

Called when an AudioTrack has been initialized.

@UnstableApi
public void onAudioTrackReleased(
    AnalyticsListener.EventTime eventTime,
    AudioSink.AudioTrackConfig audioTrackConfig
)

Called when an AudioTrack has been released.

@UnstableApi
public void onAudioUnderrun(
    AnalyticsListener.EventTime eventTime,
    int bufferSize,
    long bufferSizeMs,
    long elapsedSinceLastFeedMs
)

Called when an audio underrun occurs.

@UnstableApi
public void onBandwidthEstimate(
    AnalyticsListener.EventTime eventTime,
    int totalLoadTimeMs,
    long totalBytesLoaded,
    long bitrateEstimate
)

Called when the bandwidth estimate for the current data source has been updated.

@UnstableApi
public void onDownstreamFormatChanged(
    AnalyticsListener.EventTime eventTime,
    MediaLoadData mediaLoadData
)

Called when the downstream format sent to the renderers changed.

@UnstableApi
public void onDrmKeysLoaded(AnalyticsListener.EventTime eventTime)

Called each time drm keys are loaded.

@UnstableApi
public void onDrmKeysRemoved(AnalyticsListener.EventTime eventTime)

Called each time offline drm keys are removed.

@UnstableApi
public void onDrmKeysRestored(AnalyticsListener.EventTime eventTime)

Called each time offline drm keys are restored.

@UnstableApi
public void onDrmSessionAcquired(
    AnalyticsListener.EventTime eventTime,
    @DrmSession.State int state
)

Called each time a drm session is acquired.

@UnstableApi
public void onDrmSessionManagerError(
    AnalyticsListener.EventTime eventTime,
    Exception error
)

Called when a drm error occurs.

This method being called does not indicate that playback has failed, or that it will fail. The player may be able to recover from the error. Hence applications should not implement this method to display a user visible error or initiate an application level retry. onPlayerError is the appropriate place to implement such behavior. This method is called to provide the application with an opportunity to log the error if it wishes to do so.

@UnstableApi
public void onDrmSessionReleased(AnalyticsListener.EventTime eventTime)

Called each time a drm session is released.

@UnstableApi
public void onDroppedVideoFrames(
    AnalyticsListener.EventTime eventTime,
    int droppedFrames,
    long elapsedMs
)

Called after video frames have been dropped.

@UnstableApi
public void onIsLoadingChanged(
    AnalyticsListener.EventTime eventTime,
    boolean isLoading
)

Called when the player starts or stops loading data from a source.

@UnstableApi
public void onIsPlayingChanged(
    AnalyticsListener.EventTime eventTime,
    boolean isPlaying
)

Called when the player starts or stops playing.

@UnstableApi
public void onLoadCanceled(
    AnalyticsListener.EventTime eventTime,
    LoadEventInfo loadEventInfo,
    MediaLoadData mediaLoadData
)

Called when a media source canceled loading data.

@UnstableApi
public void onLoadCompleted(
    AnalyticsListener.EventTime eventTime,
    LoadEventInfo loadEventInfo,
    MediaLoadData mediaLoadData
)

Called when a media source completed loading data.

@UnstableApi
public void onLoadError(
    AnalyticsListener.EventTime eventTime,
    LoadEventInfo loadEventInfo,
    MediaLoadData mediaLoadData,
    IOException error,
    boolean wasCanceled
)

Called when a media source loading error occurred.

This method being called does not indicate that playback has failed, or that it will fail. The player may be able to recover from the error. Hence applications should not implement this method to display a user visible error or initiate an application level retry. onPlayerError is the appropriate place to implement such behavior. This method is called to provide the application with an opportunity to log the error if it wishes to do so.

@UnstableApi
public void onLoadStarted(
    AnalyticsListener.EventTime eventTime,
    LoadEventInfo loadEventInfo,
    MediaLoadData mediaLoadData
)

Called when a media source started loading data.

@UnstableApi
public void onMediaItemTransition(
    AnalyticsListener.EventTime eventTime,
    @Nullable MediaItem mediaItem,
    int reason
)

Called when playback transitions to a different media item.

@UnstableApi
public void onMetadata(AnalyticsListener.EventTime eventTime, Metadata metadata)

Called when there is Metadata associated with the current playback time.

@UnstableApi
public void onPlayWhenReadyChanged(
    AnalyticsListener.EventTime eventTime,
    boolean playWhenReady,
    @Player.PlayWhenReadyChangeReason int reason
)

Called when the value changed that indicates whether playback will proceed when ready.

@UnstableApi
public void onPlaybackParametersChanged(
    AnalyticsListener.EventTime eventTime,
    PlaybackParameters playbackParameters
)

Called when the playback parameters changed.

@UnstableApi
public void onPlaybackStateChanged(
    AnalyticsListener.EventTime eventTime,
    @Player.State int state
)

Called when the playback state changed.

@UnstableApi
public void onPlaybackSuppressionReasonChanged(
    AnalyticsListener.EventTime eventTime,
    @Player.PlaybackSuppressionReason int playbackSuppressionReason
)

Called when playback suppression reason changed.

@UnstableApi
public void onPlayerError(
    AnalyticsListener.EventTime eventTime,
    PlaybackException error
)

Called when a fatal player error occurred.

Implementations of Player may pass an instance of a subclass of to this method in order to include more information about the error.

@UnstableApi
public void onPositionDiscontinuity(
    AnalyticsListener.EventTime eventTime,
    Player.PositionInfo oldPosition,
    Player.PositionInfo newPosition,
    @Player.DiscontinuityReason int reason
)

Called when a position discontinuity occurred.

@UnstableApi
public void onRenderedFirstFrame(
    AnalyticsListener.EventTime eventTime,
    Object output,
    long renderTimeMs
)

Called when a frame is rendered for the first time since setting the surface, or since the renderer was reset, or since the stream being rendered was changed.

@UnstableApi
public void onRepeatModeChanged(
    AnalyticsListener.EventTime eventTime,
    @Player.RepeatMode int repeatMode
)

Called when the repeat mode changed.

@UnstableApi
public void onShuffleModeChanged(
    AnalyticsListener.EventTime eventTime,
    boolean shuffleModeEnabled
)

Called when the shuffle mode changed.

@UnstableApi
public void onSkipSilenceEnabledChanged(
    AnalyticsListener.EventTime eventTime,
    boolean skipSilenceEnabled
)

Called when skipping silences is enabled or disabled in the audio stream.

@UnstableApi
public void onSurfaceSizeChanged(
    AnalyticsListener.EventTime eventTime,
    int width,
    int height
)

Called when the output surface size changed.

@UnstableApi
public void onTimelineChanged(
    AnalyticsListener.EventTime eventTime,
    @Player.TimelineChangeReason int reason
)

Called when the timeline changed.

@UnstableApi
public void onTracksChanged(AnalyticsListener.EventTime eventTime, Tracks tracks)

Called when the tracks change.

@UnstableApi
public void onUpstreamDiscarded(
    AnalyticsListener.EventTime eventTime,
    MediaLoadData mediaLoadData
)

Called when data is removed from the back of a media buffer, typically so that it can be re-buffered in a different format.

@UnstableApi
public void onVideoDecoderInitialized(
    AnalyticsListener.EventTime eventTime,
    String decoderName,
    long initializedTimestampMs,
    long initializationDurationMs
)

Called when a video renderer creates a decoder.

@UnstableApi
public void onVideoDecoderReleased(
    AnalyticsListener.EventTime eventTime,
    String decoderName
)

Called when a video renderer releases a decoder.

@UnstableApi
public void onVideoDisabled(
    AnalyticsListener.EventTime eventTime,
    DecoderCounters decoderCounters
)

Called when a video renderer is disabled.

@UnstableApi
public void onVideoEnabled(
    AnalyticsListener.EventTime eventTime,
    DecoderCounters decoderCounters
)

Called when a video renderer is enabled.

@UnstableApi
public void onVideoInputFormatChanged(
    AnalyticsListener.EventTime eventTime,
    Format format,
    @Nullable DecoderReuseEvaluation decoderReuseEvaluation
)

Called when the format of the media being consumed by a video renderer changes.

@UnstableApi
public void onVideoSizeChanged(
    AnalyticsListener.EventTime eventTime,
    VideoSize videoSize
)

Called before a frame is rendered for the first time since setting the surface, and each time there's a change in the size or pixel aspect ratio of the video being rendered.

@UnstableApi
public void onVolumeChanged(AnalyticsListener.EventTime eventTime, float volume)

Called when the volume changes.

@UnstableApi
protected void logd(String msg)

Logs a debug message.

@UnstableApi
protected void loge(String msg)

Logs an error message.