Web/API/MediaStream/clone

The clone() method of the MediaStream interface creates a duplicate of the MediaStream. This new MediaStream object has a new unique id and contains clones of every MediaStreamTrack contained by the MediaStream on which clone() was called.

Syntax

var stream = MediaStream.clone();

Parameters

None.

Return value

A new MediaStream instance which has a new unique ID and contains clones of every MediaStreamTrack contained by the MediaStream on which clone() was called.

Specifications

Specification	Status	Comment
Media Capture and StreamsThe definition of 'MediaStream.clone()' 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
clone	Chrome Full support 45	Edge Full support 12	Firefox Full support 48	IE No support No	Opera No support No	Safari Full support Yes	WebView Android Full support 45	Chrome Android Full support 45	Firefox Android Full support 48	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

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