Experimental: 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.


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.


Encrypted Media Extensions
# mediakeysystemconfiguration-dictionary

Browser compatibility

BCD tables only load in the browser