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 Streams
The definition of 'MediaStream.clone()' in that specification.
Candidate Recommendation Initial definition.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
cloneChrome Full support YesEdge Full support 12Firefox Full support 48IE No support NoOpera No support NoSafari ? WebView Android Full support YesChrome Android Full support YesEdge Mobile Full support YesFirefox Android Full support 48Opera Android No support NoSafari iOS ? Samsung Internet Android Full support Yes

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown

Document Tags and Contributors

Contributors to this page: mdnwebdocs-bot, fscholz, pehrsons, Sheppy
Last updated by: mdnwebdocs-bot,