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This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2017.

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

js
getTracks()

Parameters

None.

Return value

An array of MediaStreamTrack objects.

Examples

js
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