Class: shaka.polyfill.PatchedMediaKeysMs.MediaKeySession

Constructor

new MediaKeySession(nativeMediaKeys, sessionType)

An implementation of MediaKeySession.
Parameters:
Name Type Description
nativeMediaKeys MSMediaKeys
sessionType string
Implements:
  • MediaKeySession
Extends:
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Members

(non-null) closed :shaka.util.PublicPromise

Type:
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dispatchTarget :EventTarget

The target of all dispatched events. Defaults to |this|.
Type:
  • EventTarget
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(private, non-null) eventManager_ :shaka.util.EventManager

Type:
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expiration :number

Type:
  • number
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(private) generateRequestPromise_ :Promise

Type:
  • Promise
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(non-null) keyStatuses :MediaKeyStatusMap

Type:
  • MediaKeyStatusMap
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(private, non-null) listeners_ :shaka.util.MultiMap.<shaka.util.FakeEventTarget.ListenerType>

Type:
Inherited From:
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(private) nativeMediaKeys_ :MSMediaKeys

Type:
  • MSMediaKeys
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(private) nativeMediaKeySession_ :MSMediaKeySession

Type:
  • MSMediaKeySession
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sessionId :string

Type:
  • string
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(private) updatePromise_ :Promise

Type:
  • Promise
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Methods

addEventListener(type, listener, opt_capturingopt)

Add an event listener to this object.
Parameters:
Name Type Attributes Description
type string The event type to listen for.
listener shaka.util.FakeEventTarget.ListenerType The callback or listener object to invoke.
opt_capturing boolean <optional>
 Ignored. FakeEventTargets do not have parents, so events neither capture nor bubble.
Inherited From:
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close()

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dispatchEvent(eventnon-null) → {boolean}

Dispatch an event from this object.
Parameters:
Name Type Description
event Event The event to be dispatched from this object.
Inherited From:
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Returns:
True if the default action was prevented.
Type
boolean

generateRequest()

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load()

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(private) onMsKeyAdded_(eventnon-null)

Handler for the native keyadded event on MSMediaKeySession.
Parameters:
Name Type Description
event MediaKeyEvent
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(private) onMsKeyError_(eventnon-null)

Handler for the native keyerror event on MSMediaKeySession.
Parameters:
Name Type Description
event MediaKeyEvent
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(private) onMsKeyMessage_(eventnon-null)

Handler for the native keymessage event on MSMediaKeySession.
Parameters:
Name Type Description
event MediaKeyEvent
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remove()

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removeEventListener(type, listener, opt_capturingopt)

Remove an event listener from this object.
Parameters:
Name Type Attributes Description
type string The event type for which you wish to remove a listener.
listener shaka.util.FakeEventTarget.ListenerType The callback or listener object to remove.
opt_capturing boolean <optional>
 Ignored. FakeEventTargets do not have parents, so events neither capture nor bubble.
Inherited From:
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update()

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(private) updateKeyStatus_(status)

Update key status and dispatch a 'keystatuseschange' event.
Parameters:
Name Type Description
status string
Source: