MediaStream.clone() - Web API 接口参考 编辑

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 MediaStream.clone()	Candidate Recommendation	Initial definition.

Browser compatibility

BCD tables only load in the browser

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.