MediaStream: clone() method

Baseline Widely available

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

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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

js
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
Media Capture and Streams
# dom-mediastream-clone

Browser compatibility

Report problems with this compatibility data on GitHub
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
clone

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Full support