Web/API/MediaStream/getTracks

This is an experimental technologyCheck the Browser compatibility table carefully before using this in production.

The getTracks() method of the MediaStream interface returns a sequence that represents all the MediaStreamTrack objects in this stream's track set, regardless of MediaStreamTrack.kind.

Syntax

var mediaStreamTracks = mediaStream.getTracks()

Parameters

None.

Return value

An array of MediaStreamTrack objects.

Example

navigator.mediaDevices.getUserMedia({audio: false, video: true})
.then(mediaStream => {
  document.querySelector('video').srcObject = mediaStream;
  // Stop the stream after 5 seconds
  setTimeout(() => {
    const tracks = mediaStream.getTracks()
    tracks[0].stop()
  }, 5000)
})

Specifications

Specification	Status	Comment
Media Capture and StreamsThe definition of 'getTracks()' in that specification.	Candidate Recommendation	Initial definition.

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
getTracks Experimental'	Chrome Full support 45	Edge Full support 12	Firefox Full support Yes	IE No support No	Opera Full support Yes	Safari Full support Yes	WebView Android Full support 45	Chrome Android Full support 45	Firefox Android Full support Yes	Opera Android No support No	Safari iOS Full support Yes	Samsung Internet Android Full support 5.0

Legend

Full support  

Full support

No support  

No support

Experimental. Expect behavior to change in the future.'

Experimental. Expect behavior to change in the future.

MediaStream.getTracks() by Mozilla Contributors is licensed under CC-BY-SA 2.5.