import AudioTrackController from 'hls.js/src/controller/audio-track-controller.ts'

public class | source

AudioTrackController

Extends:

src/controller/base-playlist-controller.js~BasePlaylistController → AudioTrackController

Implements:

EventHandler

Constructor Summary

Public Constructor
public	constructor()

Member Summary

Public Members
public	audioGroupId: *
public get	audioTrack: number
public set	audioTrack: number
public get	audioTracks: *
public	restrictedTracks: *
public	retryCount: number
public	trackId: number
public	tracks: *[]

Private Members
private	selectDefaultTrack: boolean

Method Summary

Public Methods
public	destroy()
public	loadPlaylist(hlsUrlParameters: HlsUrlParameters)
public	onAudioTrackLoaded(event: undefined, data: AudioTrackLoadedData) Store track details of loaded track in our data-model.
public	onAudioTrackSwitched(event: undefined, data: TrackSwitchedData) Update the internal group ID to any audio-track we may have set manually or because of a failure-handling fallback.
public	onError(event: undefined, data: ErrorData)
public	onLevelLoading(event: undefined, data: LevelLoadingData) When a level is loading, if it has redundant audioGroupIds (in the same ordinality as it's redundant URLs) we are setting our audio-group ID internally to the one set, if it is different from the group ID currently set. If group-ID got update, we re-select the appropriate audio-track with this group-ID matching the currently selected one (based on NAME property).
public	onManifestLoading() Reset audio tracks on new manifest loading.
public	onManifestParsed(event: undefined, data: ManifestParsedData) Store tracks data from manifest parsed data.
public	recoverTrack(errorEvent: ErrorData, trackId: number)

Private Methods
private	_registerListeners()
private	_selectAudioGroup(levelId: number)
private	_selectInitialAudioTrack()
private	_setAudioTrack(newId: number)
private	_unregisterListeners()

Public Constructors

public constructor() source

Public Members

public audioGroupId: * source

public get audioTrack: number source

public set audioTrack: number source

public get audioTracks: * source

public restrictedTracks: * source

public retryCount: number source

public trackId: number source

public tracks: *[] source

Private Members

private selectDefaultTrack: boolean source

Public Methods

public destroy() source

public loadPlaylist(hlsUrlParameters: HlsUrlParameters) source

Params:

Name	Type	Attribute	Description
hlsUrlParameters	HlsUrlParameters

public onAudioTrackLoaded(event: undefined, data: AudioTrackLoadedData) source

Store track details of loaded track in our data-model.

Set-up metadata update interval task for live-mode streams.

Params:

Name	Type	Attribute	Description
event	undefined
data	AudioTrackLoadedData

public onAudioTrackSwitched(event: undefined, data: TrackSwitchedData) source

Update the internal group ID to any audio-track we may have set manually or because of a failure-handling fallback.

Quality-levels should update to that group ID in this case.

Params:

Name	Type	Attribute	Description
event	undefined
data	TrackSwitchedData

public onError(event: undefined, data: ErrorData) source

Params:

Name	Type	Attribute	Description
event	undefined
data	ErrorData

public onLevelLoading(event: undefined, data: LevelLoadingData) source

When a level is loading, if it has redundant audioGroupIds (in the same ordinality as it's redundant URLs) we are setting our audio-group ID internally to the one set, if it is different from the group ID currently set.

If group-ID got update, we re-select the appropriate audio-track with this group-ID matching the currently selected one (based on NAME property).

Params:

Name	Type	Attribute	Description
event	undefined
data	LevelLoadingData

public onManifestLoading() source

Reset audio tracks on new manifest loading.

public onManifestParsed(event: undefined, data: ManifestParsedData) source

Store tracks data from manifest parsed data.

Trigger AUDIO_TRACKS_UPDATED event.

Params:

Name	Type	Attribute	Description
event	undefined
data	ManifestParsedData

public recoverTrack(errorEvent: ErrorData, trackId: number) source

Params:

Name	Type	Attribute	Description
errorEvent	ErrorData
trackId	number

Private Methods

private _registerListeners() source

private _selectAudioGroup(levelId: number) source

Params:

Name	Type	Attribute	Description
levelId	number

private _selectInitialAudioTrack() source

private _setAudioTrack(newId: number) source

Params:

Name	Type	Attribute	Description
newId	number

AudioTrackController

Extends:

Implements:

Constructor Summary

Member Summary

Method Summary

Public Constructors

public constructor() source

Public Members

public audioGroupId: * source

public get audioTrack: number source

public set audioTrack: number source

public get audioTracks: * source

public restrictedTracks: * source

public retryCount: number source

public trackId: number source

public tracks: *[] source

Private Members

private selectDefaultTrack: boolean source

Public Methods

public destroy() source

public loadPlaylist(hlsUrlParameters: HlsUrlParameters) source

Params:

public onAudioTrackLoaded(event: undefined, data: AudioTrackLoadedData) source

Params:

public onAudioTrackSwitched(event: undefined, data: TrackSwitchedData) source

Params:

public onError(event: undefined, data: ErrorData) source

Params:

public onLevelLoading(event: undefined, data: LevelLoadingData) source

Params:

public onManifestLoading() source

public onManifestParsed(event: undefined, data: ManifestParsedData) source

Params:

public recoverTrack(errorEvent: ErrorData, trackId: number) source

Params:

Private Methods

private _registerListeners() source

private _selectAudioGroup(levelId: number) source

Params:

private _selectInitialAudioTrack() source

private _setAudioTrack(newId: number) source

Params:

private _unregisterListeners() source