MediaStream.addTrack() - Web APIs 编辑
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.
Syntax
stream.addTrack(track);
Parameters
track- A
MediaStreamTrackto add to the stream.
Return value
Example
Specifications
| Specification | Status | Comment |
|---|---|---|
| Media Capture and Streams The definition of 'addTrack()' in that specification. | Candidate Recommendation | Initial specification. |
Browser compatibility
BCD tables only load in the browser
See also
MediaStream, the interface it belongs to.
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