MediaKeySession: update() method
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2019.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The update() method of the MediaKeySession interface loads messages and licenses to the CDM, and then returns a Promise.
Syntax
js
update(response)
Parameters
response-
An instance that is either an
ArrayBuffer, aTypedArray, or aDataView.
Return value
A Promise that resolves to undefined.
Specifications
| Specification |
|---|
| Encrypted Media Extensions # dom-mediakeysession-update |
Browser compatibility
BCD tables only load in the browser