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The MediaStream.addTrack() method adds a new track to the stream. The track is specified as a parameter of type MediaStreamTrack.

If the specified track is already in the stream's track set, this method has no effect.




A MediaStreamTrack to add to the stream.




Specification Status Comment
Media Capture and Streams
The definition of 'addTrack()' in that specification.
Editor's Draft Initial specification.

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support (Yes) 34 (34) No support (Yes) ?
addTrack() and removeTrack() ? 44 (44) ? ? ?
Feature Android Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support ? ? 34.0 (34) No support ? ?
addTrack() and removeTrack() ? 44 (44) ? ? ? ?

See also

Document Tags and Contributors

 Contributors to this page: Sheppy, rolfedh, jpmedley
 Last updated by: Sheppy,