Web/API/RTCTrackEventInit/streams

The RTCTrackEventInit dictionary's optional streams property provides an array containing a MediaStream object for each of the streams associated with the event's track.

Syntax

var trackEventInit = {
  receiver: rtpReceiver,
  track: mediaStreamTrack,
  streams: [videoStream],
  transceiver: rtpTransceiver
};

var streamList = trackEventInit.streams;

Value

An array of MediaStream objects, one for each stream which make up the track.

If streams is not specified, its default value is an empty array.

Specifications

Specification	Status	Comment
WebRTC 1.0: Real-time Communication Between BrowsersThe definition of 'RTCTrackEventInit.streams' in that specification.	Candidate Recommendation	Initial specification.

Browser compatibility

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
streams	Chrome Full support 56	Edge Full support ≤18	Firefox Full support 22	IE No support No	Opera Full support 43	Safari ?	WebView Android Full support 56	Chrome Android Full support 56	Firefox Android Full support 44	Opera Android Full support 43	Safari iOS ?	Samsung Internet Android Full support 6.0

Legend

Full support  

Full support

No support  

No support

Compatibility unknown  

Compatibility unknown

RTCTrackEventInit.streams by Mozilla Contributors is licensed under CC-BY-SA 2.5.