MediaKeySystemConfiguration

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The MediaKeySystemConfiguration dictionary holds configuration information about the media key system in use.

Properties

MediaKeySystemConfiguration.initDataTypes Read only: Returns a list of supported initialization data type names. An initialization data type is a string indicating the format of the initialization data.
MediaKeySystemConfiguration.audioCapabilities Read only: Returns a list of supported audio type and capability pairs.
MediaKeySystemConfiguration.videoCapabilities Read only: Returns a list of supported video type and capability pairs.
MediaKeySystemConfiguration.distinctiveIdentifier Read only: Indicates whether a persistent distinctive identifier is required.
MediaKeySystemConfiguration.persistentState Read only: Indicates whether the ability to persist state is required.

Specifications

Specification	Status	Comment
Encrypted Media Extensions The definition of 'MediaKeySystemConfiguration' in that specification.	Recommendation	Initial definition

Browser compatibility

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`MediaKeySystemConfiguration` Experimental	Chrome Full support 42	Edge Full support ≤79	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android Full support 43	Chrome Android Full support 42	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android Full support 4.0
`audioCapabilities` Experimental	Chrome Full support 42	Edge Full support ≤79	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android Full support 43	Chrome Android Full support 42	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android Full support 4.0
`distinctiveIdentifier` Experimental	Chrome Full support 42	Edge Full support ≤79	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android Full support 43	Chrome Android Full support 42	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android Full support 4.0
`initDataTypes` Experimental	Chrome Full support 42	Edge Full support ≤79	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android Full support 43	Chrome Android Full support 42	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android Full support 4.0
`persistentState` Experimental	Chrome Full support 42	Edge Full support ≤79	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android Full support 43	Chrome Android Full support 42	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android Full support 4.0
`videoCapabilities` Experimental	Chrome Full support 42	Edge Full support ≤79	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android Full support 43	Chrome Android Full support 42	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android Full support 4.0

Legend

Full support: Full support
Compatibility unknown: Compatibility unknown
Experimental. Expect behavior to change in the future.: Experimental. Expect behavior to change in the future.