MediaCapabilitiesKeySystemConfiguration

Link

https://w3c.github.io/media-capabilities/#mediacapabilitieskeysystemconfiguration

Properties

audio

audio: KeySystemTrackConfiguration

The audio member represents a

Link

https://www.w3.org/TR/media-capabilities/#dom-mediacapabilitieskeysystemconfiguration-audio

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distinctiveIdentifier?

optional distinctiveIdentifier: MediaKeysRequirement

The distinctiveIdentifier member represents a distinctiveIdentifier requirement as described in EME apis.

Link

https://w3c.github.io/media-capabilities/#dom-mediacapabilitieskeysystemconfiguration-distinctiveidentifier

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initDataType

initDataType: string

The initDataType member represents a single value from the initDataTypes sequence described in EME apis.

Link

https://w3c.github.io/media-capabilities/#dom-mediacapabilitieskeysystemconfiguration-initdatatype

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keySystem

keySystem: string

The keySystem member represents a keySystem name as described in EME apis.

Link

https://w3c.github.io/media-capabilities/#dom-mediacapabilitieskeysystemconfiguration-keysystem

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persistentState?

optional persistentState: MediaKeysRequirement

The persistentState member represents a persistentState requirement as described in EME apis.

Link

https://www.w3.org/TR/media-capabilities/#dom-mediacapabilitieskeysystemconfiguration-persistentstate

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sessionTypes

sessionTypes: string[]

The sessionTypes member represents a sequence of required sessionTypes as described in EME apis.

Link

https://www.w3.org/TR/media-capabilities/#dom-mediacapabilitieskeysystemconfiguration-sessiontypes

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video

video: KeySystemTrackConfiguration

The video member represents a

Link

https://www.w3.org/TR/media-capabilities/#dom-mediacapabilitieskeysystemconfiguration-audio

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Last updated: Sep 30, 2025