Event

This section describes the various events that occur in the OvenPlayer instance.

Prerequisites

Register an event

// Attach event listener.
player.on('EventName', function(data){
    console.log(data);
});

// Attach event listener works only once.
player.once('EventName', function(data){
    console.log(data);
});

Cancel a registered event

// Remove all listeners for event type
player.off('EventName');

// Remove specific listener for event type
player.off('EventName', listener)

on('ready')

Player initialization complete. And you can use API methods.

on('metaChanged')

Returns Object:

Params	Type	memo
duration	Number	Current media's duration (In seconds)
isP2P	Boolean	Does OME operate in P2P mode?
type	String	current source type

It occurs when new metadata is received.

on('stateChanged')

Returns Object:

Params	Type	memo
prevstate	String
newstate	String

It occurs when the state of a player changes.

idle, complete, paused, playing, error, loading, stalled, 
adLoaded, adPlaying, adPaused, adComplete

on('resized')

Returns String: Fired when the player's size has been changed. ("large", "medium", "small", "xsmall")

large(>992), medium(<992), small(<768), xsmall(<576)

on('playbackRateChanged')

Returns Object:

Params	Type	memo
playbackRate	Number	The new playback rate

Fired when the playback rate has been changed.

on('seek')

Returns Object:

Attribute	Type	memo
position	String	The position of the player before the player seeks (in seconds).
newstate	String	Current media's duration (In seconds)

Fired after a seek has been requested either by scrubbing the control bar or through the API.

on('seeked')

Triggered when video position changes after seeking, as opposed to on('seek') which triggers as a seek occurs.

on('time')

Returns Object:

Attribute	Type	Memo
duration	Number	Duration of the current playlist item in seconds.
position	Number	Playback position in seconds.

While the player is playing, this event is fired as the playback position gets updated. This may occur as frequently as 10 times per second.

on('bufferChanged')

Returns Object:

Attribute	Type	Memo
duration	Number	Current media's duration (In seconds)
position	Number	Current position of the media file (In seconds)
buffer	Number	Percentage between 0 and 100 of the current media that is buffered.

Fired when the currently playing item loads additional data into its buffer.

on('mute')

Returns Number**:** New volume percentage (0-100)

Triggered when the player has gone in or out of a mute state.

on('volumeChanged')

Returns Number**:** New volume percentage (0-100)

Triggered when the player's volume is changed.

on('playlistChanged')

Returns Number**:** index of the new playlist index

Fired when the active playlist is changed. It happens in response to, e.g., a user clicking an option in the playlist menu or a script calling setCurrentPlaylist or prev playlist has been completed.

on('sourceChanged')

Returns Number**:** index of the new quality level in the getSources() array

Fired when the active source(protocol) is changed. It happens in response to, e.g., a user clicking an option in the source menu or a script calling setCurrentSource.

on('qualityLevelChanged')

Returns Object:

Attribute	Type	Memo
currentQuality	Number	index of the new quality level in the getQualityLevels() array
type	String	"request" : Triggered when a user sets quality level., "render" : Streaming rendered.
isAuto	Boolean	The player's auto-switching quality state.

Fired when the active quality level is changed. It happens in response to, e.g., a user clicking an option in the quality menu or a script calling setCurrentQuality.

on('cueChanged')

Returns Object:

Type	Memo
VTTCue Object

Fired when VTTCue is changed.

on('timeDisplayModeChanged')

Returns Boolean : changed displaying mode

Fired when timecode mode is changed.

on('adChanged')

Returns Object:

Attribute	Type	Memo
isLinear	Boolean	True if the ad is linear, false otherwise.
duration	Number	Returns the duration of the selected creative, or -1 for non-linear creatives.
skipTimeOffset	Number	The number of seconds of playback before the ad becomes skippable.

Fired when Ad is changed.

on('adTime')

Returns Object:

Attribute	Type	Memo
isLinear	Boolean	True if the ad is linear, false otherwise.
duration	Number	Returns the duration of the selected creative, or -1 for non-linear creatives.
skipTimeOffset	Number	The number of seconds of playback before the ad becomes skippable.
remaining	Number	Get the remaining time of the current ad that is playing.
position	Number	Playback position in seconds.

Fired when Ad is playing.

on('adComplete')

Fired when Ad is complete.

on('fullscreenChanged')

Returns Boolean : True if the screen is full, false otherwise.

Fired when screen mode is changed.

on('clicked')

Returns Object:

Attribute	Memo
EventObject	object of event

Triggered when the player is clicked. If ad clicked, this returns {type : "adclick"}.

on('allPlaylistEnded')

Fired when the all playlist is complete.

on('hlsPrepared')

Returns Object:

HLS object

Object returned by new Hls() which used internally in OvenPlayer.

Triggered when HLS object is initialized and ready to use.

on('hlsDestroyed')

Triggered after HLS object is destroyed.

on('dashPrepared')

Returns Object:

DASH object

Object returned by dashjs.MediaPlayer().create() which used internally in OvenPlayer.

Triggered when DASH object is initialized and ready to use.

on('dashDestroyed')

Triggered after DASH object is destroyed

on('destroy')

Player is destroyed.