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 MediaKeySystemConfiguration.audioCapabilities read-only property returns an array of supported audio type and capability pairs.


var <var>audioCapabilities</var>[ {contentType: '<var>contentType</var>', robustness:'<var>robustness</var>'}] = <var>mediaSystemConfiguration</var>.audioCapabilities;


Specification Status Comment
Encrypted Media Extensions
The definition of 'audioCapabilities' 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 Not supported 43.0 ? ? ? ? ? 42.0


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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.

API Audio audio EncryptedMediaExtensions initDataTypes Media MediaKeySystemConfiguration NeedsExample Property Reference