MediaStream: addTrack() 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.
The addTrack()
method of the MediaStream
interface adds a new track to the
stream. The track is specified as a parameter of type MediaStreamTrack
.
Note: If the specified track is already in the stream's track set, this method has no effect.
Syntax
js
addTrack(track)
Parameters
track
-
A
MediaStreamTrack
to add to the stream.
Return value
None (undefined
).
Examples
Specifications
Specification |
---|
Media Capture and Streams # dom-mediastream-addtrack |
Browser compatibility
BCD tables only load in the browser
See also
MediaStream
, the interface it belongs to.