MediaKeySystemConfiguration

这是 实验性技术
检查 浏览器兼容性表格 在生产中使用这之前。

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

特性

MediaKeySystemConfiguration.initDataTypes 只读
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 只读
Returns a list of supported audio type and capability pairs.
MediaKeySystemConfiguration.videoCapabilities 只读
Returns a list of supported video type and capability pairs.
MediaKeySystemConfiguration.distinctiveIdentifier 只读
Indicates whether a persistent distinctive identifier is required.
MediaKeySystemConfiguration.persistentState 只读
Indicates whether the ability to persist state is required.

规范

规范 状态 Comment
加密媒体扩展
The definition of 'MediaKeySystemConfiguration' in that specification.
Recommendation 初始定义

浏览器兼容性

更新 GitHub 上的兼容性数据
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
Chrome 42 Edge ≤79 Firefox ? IE ? Opera ? Safari ? WebView Android 43 Chrome Android 42 Firefox Android ? Opera Android ? Safari iOS ? Samsung Internet Android 4.0
audioCapabilities
Chrome 42 Edge ≤79 Firefox ? IE ? Opera ? Safari ? WebView Android 43 Chrome Android 42 Firefox Android ? Opera Android ? Safari iOS ? Samsung Internet Android 4.0
distinctiveIdentifier
Chrome 42 Edge ≤79 Firefox ? IE ? Opera ? Safari ? WebView Android 43 Chrome Android 42 Firefox Android ? Opera Android ? Safari iOS ? Samsung Internet Android 4.0
initDataTypes
Chrome 42 Edge ≤79 Firefox ? IE ? Opera ? Safari ? WebView Android 43 Chrome Android 42 Firefox Android ? Opera Android ? Safari iOS ? Samsung Internet Android 4.0
persistentState
Chrome 42 Edge ≤79 Firefox ? IE ? Opera ? Safari ? WebView Android 43 Chrome Android 42 Firefox Android ? Opera Android ? Safari iOS ? Samsung Internet Android 4.0
videoCapabilities
Chrome 42 Edge ≤79 Firefox ? IE ? Opera ? Safari ? WebView Android 43 Chrome Android 42 Firefox Android ? Opera Android ? Safari iOS ? Samsung Internet Android 4.0

图例

完整支持
完整支持
兼容性未知
兼容性未知
实验。期望将来行为有所改变。
实验。期望将来行为有所改变。