MediaStream: getTracks() 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 getTracks()
method of the
MediaStream
interface returns a sequence that represents all the
MediaStreamTrack
objects in this
stream's track set,
regardless of MediaStreamTrack.kind
.
Syntax
js
getTracks()
Parameters
None.
Return value
An array of MediaStreamTrack
objects.
Examples
js
navigator.mediaDevices
.getUserMedia({ audio: false, video: true })
.then((mediaStream) => {
document.querySelector("video").srcObject = mediaStream;
// Stop the stream after 5 seconds
setTimeout(() => {
const tracks = mediaStream.getTracks();
tracks[0].stop();
}, 5000);
});
Specifications
Specification |
---|
Media Capture and Streams # dom-mediastream-gettracks |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
getTracks |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
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.