Web/API/MediaKeySystemConfiguration

This is an experimental technologyCheck 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 ExtensionsThe definition of 'MediaKeySystemConfiguration' in that specification.	Recommendation	Initial definition

Browser compatibility

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.

Update compatibility data on GitHub

	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 No support No	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 No support No	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 No support No	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 No support No	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 No support No	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 No support No	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

No support  

No support

Compatibility unknown  

Compatibility unknown

Experimental. Expect behavior to change in the future.'

Experimental. Expect behavior to change in the future.

MediaKeySystemConfiguration by Mozilla Contributors is licensed under CC-BY-SA 2.5.