MediaTrack

Properties

Property	Modifier	Type	Description
id	readonly	string	A unique identifier for the track same as MediaStreamTrack.id if track is available otherwise it uses the id from the construction or the kind. See MediaTrackInit
stopped?	readonly	boolean	It maps to MediaStreamTrack['readyState'] When true the track's readyState is ended, false means live otherwise the track is not available
suspended?	readonly	boolean	Indicate that the media has been suspended by the User Agent, and it could happen at any time. undefined means the track is not available
kind	readonly	"audioinput" | "videoinput"	-
label?	readonly	string	-
previousMediaTrack?	readonly	MediaTrack	-
track?	readonly	MediaStreamTrack	The MediaStreamTrack object representing the track See https://developer.mozilla.org/en-US/docs/Web/API/MediaStreamTrack
input?	readonly	MediaDeviceInfoLike	The MediaDeviceInfo object representing the device that the track is connected to. See https://developer.mozilla.org/en-US/docs/Web/API/MediaDeviceInfo
expectedInput?	readonly	MediaDeviceInfoLike	The MediaDeviceInfo object representing the device that the track is expected to be connected to. See https://developer.mozilla.org/en-US/docs/Web/API/MediaDeviceInfo
muted?	public	boolean	The current mute state of the track. undefined means the track is not available
source	readonly	MediaTrack	The source track that it is originated from

Methods

mute()

mute(toMute, soft?): void;

Mute the track

Parameters

Parameter	Type	Description
toMute	boolean	true to mute the track, false to unmute
soft?	boolean	true to indicate a soft mute i.e. setting the track to NOT enabled false or undefined for default mute

Returns

void

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getSettings()

getSettings(): ExtendedMediaTrackSettings;

Returns

ExtendedMediaTrackSettings

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getConstraints()

getConstraints(): InputDeviceConstraint;

Returns

InputDeviceConstraint

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applyConstraints()

applyConstraints(constraints): Promise<void>;

Parameters

Parameter	Type
constraints	InputDeviceConstraint

Returns

Promise<void>

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release()

release(): Promise<void>;

Returns

Promise<void>

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clone()

clone(signals?, label?): MediaTrack;

Parameters

Parameter	Type
signals?	MediaSignals
label?	string

Returns

MediaTrack

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toJSON()

toJSON(): unknown;

Returns

unknown