Class LocalAudioTrack

Hierarchy (view full)

LocalTrack<Audio>
- LocalAudioTrack

Constructors

constructor

new LocalAudioTrack(mediaTrack, constraints?, userProvidedTrack?, audioContext?, loggerOptions?): LocalAudioTrack
Parameters
- mediaTrack: MediaStreamTrack
- Optional constraints: MediaTrackConstraints
  MediaTrackConstraints that are being used when restarting or reacquiring tracks
- userProvidedTrack: boolean = true
  Signals to the SDK whether or not the mediaTrack should be managed (i.e. released and reacquired) internally by the SDK
- Optional audioContext: AudioContext
- Optional loggerOptions: LoggerOptions
Returns LocalAudioTrack
Overrides LocalTrack<Track.Kind.Audio>.constructor
- Defined in src/room/track/LocalAudioTrack.ts:36

Properties

attachedElements

attachedElements: HTMLMediaElement[] = []

isMuted

isMuted: boolean = false

`Readonly` kind

kind: Audio

`Optional` sid

sid?: string

sid is set after track is published to server, or if it's a remote track

source

source: Source

streamState

streamState: StreamState = Track.StreamState.Active

indicates current state of stream, it'll indicate paused if the track has been paused by congestion controller

Accessors

constraints

get constraints(): MediaTrackConstraints
Returns MediaTrackConstraints
Inherited from LocalTrack.constraints
- Defined in src/room/track/LocalTrack.ts:24

currentBitrate

get currentBitrate(): number
current receive bits per second

Returns number
Inherited from LocalTrack.currentBitrate
- Defined in src/room/track/Track.ts:96

dimensions

get dimensions(): undefined | Dimensions
Returns undefined | Dimensions
Inherited from LocalTrack.dimensions
- Defined in src/room/track/LocalTrack.ts:82

enhancedNoiseCancellation

get enhancedNoiseCancellation(): boolean
boolean indicating whether enhanced noise cancellation is currently being used on this track

Returns boolean
- Defined in src/room/track/LocalAudioTrack.ts:26

id

get id(): string
Returns string
Inherited from LocalTrack.id
- Defined in src/room/track/LocalTrack.ts:78

isUpstreamPaused

get isUpstreamPaused(): boolean
Returns boolean
Inherited from LocalTrack.isUpstreamPaused
- Defined in src/room/track/LocalTrack.ts:99

isUserProvided

get isUserProvided(): boolean
Returns boolean
Inherited from LocalTrack.isUserProvided
- Defined in src/room/track/LocalTrack.ts:103

mediaStreamTrack

get mediaStreamTrack(): MediaStreamTrack
Returns MediaStreamTrack
Inherited from LocalTrack.mediaStreamTrack
- Defined in src/room/track/LocalTrack.ts:107

Methods

attach

attach(): HTMLMediaElement
creates a new HTMLAudioElement or HTMLVideoElement, attaches to it, and returns it

Returns HTMLMediaElement
Inherited from LocalTrack.attach
- Defined in src/room/track/Track.ts:116
attach(element): HTMLMediaElement
attaches track to an existing HTMLAudioElement or HTMLVideoElement
Parameters
- element: HTMLMediaElement
Returns HTMLMediaElement
Inherited from LocalTrack.attach
- Defined in src/room/track/Track.ts:121

checkForSilence

checkForSilence(): Promise<boolean>
Returns Promise<boolean>
- Defined in src/room/track/LocalAudioTrack.ts:258

detach

detach(): HTMLMediaElement[]
Detaches from all attached elements

Returns HTMLMediaElement[]
Inherited from LocalTrack.detach
- Defined in src/room/track/Track.ts:198
detach(element): HTMLMediaElement
Detach from a single element
Parameters
- element: HTMLMediaElement
Returns HTMLMediaElement
Inherited from LocalTrack.detach
- Defined in src/room/track/Track.ts:204

getDeviceId

getDeviceId(): Promise<undefined | string>
Returns Promise<undefined | string>
DeviceID of the device that is currently being used for this track
Inherited from LocalTrack.getDeviceId
- Defined in src/room/track/LocalTrack.ts:207

getProcessor

getProcessor(): undefined | TrackProcessor<Audio, any>
Returns undefined | TrackProcessor<Audio, any>
Inherited from LocalTrack.getProcessor
- Defined in src/room/track/LocalTrack.ts:494

getRTCStatsReport

getRTCStatsReport(): Promise<undefined | RTCStatsReport>
Gets the RTCStatsReport for the LocalTrack's underlying RTCRtpSender See https://developer.mozilla.org/en-US/docs/Web/API/RTCStatsReport

Returns Promise<undefined | RTCStatsReport>
Promise | undefined
Inherited from LocalTrack.getRTCStatsReport
- Defined in src/room/track/LocalTrack.ts:429

getSenderStats

getSenderStats(): Promise<undefined | AudioSenderStats>
Returns Promise<undefined | AudioSenderStats>
- Defined in src/room/track/LocalAudioTrack.ts:233

mute

mute(): Promise<LocalAudioTrack>
Returns Promise<LocalAudioTrack>
Overrides LocalTrack.mute
- Defined in src/room/track/LocalAudioTrack.ts:64

pauseUpstream

pauseUpstream(): Promise<void>
pauses publishing to the server without disabling the local MediaStreamTrack this is used to display a user's own video locally while pausing publishing to the server. this API is unsupported on Safari < 12 due to a bug

Returns Promise<void>
Inherited from LocalTrack.pauseUpstream
- Defined in src/room/track/LocalTrack.ts:379

replaceTrack

replaceTrack(track, options?): Promise<LocalAudioTrack>
Parameters
- track: MediaStreamTrack
- Optional options: ReplaceTrackOptions
Returns Promise<LocalAudioTrack>
Inherited from LocalTrack.replaceTrack
- Defined in src/room/track/LocalTrack.ts:228
replaceTrack(track, userProvidedTrack?): Promise<LocalAudioTrack>
Parameters
- track: MediaStreamTrack
- Optional userProvidedTrack: boolean
Returns Promise<LocalAudioTrack>
Inherited from LocalTrack.replaceTrack
- Defined in src/room/track/LocalTrack.ts:229

restartTrack

restartTrack(options?): Promise<void>
Parameters
- Optional options: AudioCaptureOptions
Returns Promise<void>
- Defined in src/room/track/LocalAudioTrack.ts:114

resumeUpstream

resumeUpstream(): Promise<void>
Returns Promise<void>
Inherited from LocalTrack.resumeUpstream
- Defined in src/room/track/LocalTrack.ts:403

setDeviceId

setDeviceId(deviceId): Promise<boolean>
Parameters
- deviceId: ConstrainDOMString
Returns Promise<boolean>
- Defined in src/room/track/LocalAudioTrack.ts:48

setProcessor

setProcessor(processor): Promise<void>
Experimental
Sets a processor on this track. See https://github.com/livekit/track-processors-js for example usage
Parameters
- processor: TrackProcessor<Audio, AudioProcessorOptions>
Returns Promise<void>
Overrides LocalTrack.setProcessor
- Defined in src/room/track/LocalAudioTrack.ts:187

startMonitor

startMonitor(): void
Returns void
Overrides LocalTrack.startMonitor
- Defined in src/room/track/LocalAudioTrack.ts:132

stop

stop(): void
Returns void
Inherited from LocalTrack.stop
- Defined in src/room/track/LocalTrack.ts:363

stopMonitor

stopMonitor(): void
Returns void
Inherited from LocalTrack.stopMonitor
- Defined in src/room/track/Track.ts:254

stopProcessor

stopProcessor(): Promise<void>
Experimental
Stops the track processor See https://github.com/livekit/track-processors-js for example usage

Returns Promise<void>
Inherited from LocalTrack.stopProcessor
- Defined in src/room/track/LocalTrack.ts:505

unmute

unmute(): Promise<LocalAudioTrack>
Returns Promise<LocalAudioTrack>
Overrides LocalTrack.unmute
- Defined in src/room/track/LocalAudioTrack.ts:85

waitForDimensions

waitForDimensions(timeout?): Promise<Dimensions>
Parameters
- timeout: number = defaultDimensionsTimeout
Returns Promise<Dimensions>
Inherited from LocalTrack.waitForDimensions
- Defined in src/room/track/LocalTrack.ts:182

Class LocalAudioTrack

Hierarchy (view full)

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

Returns LocalAudioTrack

Properties

attachedElements

isMuted

Readonly kind

Optional sid

source

streamState

Accessors

constraints

Returns MediaTrackConstraints

currentBitrate

Returns number

dimensions

Returns undefined | Dimensions

enhancedNoiseCancellation

Returns boolean

id

Returns string

isUpstreamPaused

Returns boolean

isUserProvided

Returns boolean

mediaStreamTrack

Returns MediaStreamTrack

Methods

attach

Returns HTMLMediaElement

Parameters

Returns HTMLMediaElement

checkForSilence

Returns Promise<boolean>

detach

Returns HTMLMediaElement[]

Parameters

Returns HTMLMediaElement

getDeviceId

Returns Promise<undefined | string>

getProcessor

Returns undefined | TrackProcessor<Audio, any>

getRTCStatsReport

Returns Promise<undefined | RTCStatsReport>

getSenderStats

Returns Promise<undefined | AudioSenderStats>

mute

Returns Promise<LocalAudioTrack>

pauseUpstream

Returns Promise<void>

replaceTrack

Parameters

Returns Promise<LocalAudioTrack>

Parameters

Returns Promise<LocalAudioTrack>

restartTrack

Parameters

Returns Promise<void>

resumeUpstream

Returns Promise<void>

setDeviceId

Parameters

Returns Promise<boolean>

setProcessor

Parameters

Returns Promise<void>

startMonitor

Returns void

stop

Returns void

stopMonitor

Returns void

`Readonly` kind

`Optional` sid