This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage 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 specification changes.
The MediaKeySystemConfiguration interface Encrypted Media Extensions API provides configuration information about the media key system.
Properties
MediaKeySystemConfiguration.initDataTypesRead 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.audioCapabilitiesRead only- Returns a list of supported audio type and capability pairs.
MediaKeySystemConfiguration.videoCapabilitiesRead only- Returns a list of supported video type and capability pairs.
MediaKeySystemConfiguration.distinctiveIdentifierRead only- Indicates whether a persistent distinctive identifier is required.
MediaKeySystemConfiguration.persistentStateRead only- Indicates whether the ability to persist state is required.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Encrypted Media Extensions The definition of 'MediaSystemConfiguration' in that specification. |
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 | No support | 43.0 | ? | ? | ? | ? | ? | 42.0 |