MediaStream.getTracks()

Experimental: This is an experimental technology
Check 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
Media Capture and Streams
# dom-mediastream-gettracks

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
getTracks
45
12
Yes
No
Yes
11
45
45
Yes
No
11
5.0

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https://developer.mozilla.org/en-US/docs/Web/API/MediaStream/getTracks