Encrypted Media Extensions API

This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for the proper prefixes to use in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the spec changes.

The EncryptedMediaExtenstions API provides interfaces for controlling the playback of content which is subject to a digital restrictions management scheme.

Interfaces

MediaKeyMessageEvent
Contains the content and related data when the content decryption module (CDM) generates a message for the session.
MediaKeys
Represents a set of keys that an associated HTMLMediaElement can use for decryption of media data during playback.
MediaKeySession
Represents a context for message exchange with a content decryption module (CDM).
MediaKeyStatusMap
Is a read-only map of media key statuses by key IDs. 
MediaKeySystemAccess
Provides access to a Key System for decryption and/or a content protection provider.
MediaKeySystemConfiguration
Provides configuration information about the media key system.

Specifications

Specification Status Comment
Encrypted Media Extensions Working Draft Initial definition

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 42.0 ? ? ? ?
Feature Android Android Webview Firefox Mobile (Gecko) Firefox OS IE Mobile Opera Mobile Safari Mobile Chrome for Android
Basic support Not supported 43.0 ? ? ? ? ? 42.0

Document Tags and Contributors

 Contributors to this page: teoli, cvrebert, Sebastianz, jpmedley, kscarfone
 Last updated by: teoli,