akasha

Class MediaKeySession

java.lang.Object

akasha.core.JsObject

akasha.EventTarget

akasha.MediaKeySession

@Generated(value="org.realityforge.webtack")
 @JsType(isNative=true,
        namespace="<global>",
        name="MediaKeySession")
public class MediaKeySession
extends EventTarget

The MediaKeySession interface of the EncryptedMediaExtensions API represents a context for message exchange with a content decryption module (CDM).

See Also:

MediaKeySession - MDN, MediaKeySession - Encrypted Media Extensions

Field Summary

Fields

Modifier and Type	Field and Description
EventHandler	onkeystatuseschange
EventHandler	onmessage

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MediaKeySession()

Method Summary

Modifier and Type	Method and Description
Promise<java.lang.Void>	close() The MediaKeySession.close() method notifies that the current media session is no longer needed, and that the content decryption module should release any resources associated with this object and close it.
Promise<java.lang.Void>	closed() The MediaKeySession.closed read-only property returns a Promise signaling when a MediaKeySession closes.
double	expiration() The MediaKeySession.expiration read-only property returns the time after which the keys in the current session can no longer be used to decrypt media data, or NaN if no such time exists.
Promise<java.lang.Void>	generateRequest(java.lang.String initDataType, BufferSource initData) The MediaKeySession.generateRequest() method returns a Promise after generating a media request based on initialization data.
MediaKeyStatusMap	keyStatuses() The MediaKeySession.keyStatuses read-only property returns a reference to a read-only MediaKeyStatusMap of the current session's keys and their statuses.
Promise<java.lang.Boolean>	load(java.lang.String sessionId) The MediaKeySession.load() method returns a Promise that resolves to a boolean value after loading data for a specified session object.
Promise<java.lang.Void>	remove() The MediaKeySession.remove() method returns a Promise after removing any session data associated with the current object.
java.lang.String	sessionId() The MediaKeySession.sessionId is a read-only property that contains a unique string generated by the content decryption module (CDM) for the current media object and its associated keys or licenses.
Promise<java.lang.Void>	update(BufferSource response) The MediaKeySession.update() method loads messages and licenses to the CDM, and then returns a Promise.

Methods inherited from class akasha.EventTarget

addEventListener, addEventListener, addEventListener, dispatchEvent, removeEventListener, removeEventListener, removeEventListener

Methods inherited from class akasha.core.JsObject

assign, create, create, defineProperties, defineProperty, defineProperty, entries, freeze, fromEntries, getOwnPropertyDescriptor, getOwnPropertyDescriptor, getOwnPropertyDescriptors, getOwnPropertyNames, getOwnPropertySymbols, getPrototypeOf, is, isExtensible, isFrozen, isSealed, keys, preventExtensions, seal, setPrototypeOf, valueOf_, values

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

onkeystatuseschange

@Nullable
public EventHandler onkeystatuseschange

onmessage

@Nullable
public EventHandler onmessage

Constructor Detail

MediaKeySession

protected MediaKeySession()

Method Detail

closed

@JsProperty(name="closed")
 @Nonnull
public Promise<java.lang.Void> closed()

The MediaKeySession.closed read-only property returns a Promise signaling when a MediaKeySession closes. This promise can only be fulfilled and is never rejected. Closing a session means that licenses and keys associated with it are no longer valid for decrypting media data.

See Also:

MediaKeySession.closed - MDN, closed - Encrypted Media Extensions

expiration

@JsProperty(name="expiration")
public double expiration()

The MediaKeySession.expiration read-only property returns the time after which the keys in the current session can no longer be used to decrypt media data, or NaN if no such time exists. This value is determined by the CDM and measured in milliseconds since January 1, 1970, UTC. This value may change during a session lifetime, such as when an action triggers the start of a window.

See Also:

MediaKeySession.expiration - MDN, expiration - Encrypted Media Extensions

keyStatuses

@JsProperty(name="keyStatuses")
 @Nonnull
public MediaKeyStatusMap keyStatuses()

The MediaKeySession.keyStatuses read-only property returns a reference to a read-only MediaKeyStatusMap of the current session's keys and their statuses.

See Also:

MediaKeySession.keyStatuses - MDN, keyStatuses - Encrypted Media Extensions

sessionId

@JsProperty(name="sessionId")
 @Nonnull
public java.lang.String sessionId()

The MediaKeySession.sessionId is a read-only property that contains a unique string generated by the content decryption module (CDM) for the current media object and its associated keys or licenses.

See Also:

MediaKeySession.sessionId - MDN, sessionId - Encrypted Media Extensions

close

@Nonnull
public Promise<java.lang.Void> close()

The MediaKeySession.close() method notifies that the current media session is no longer needed, and that the content decryption module should release any resources associated with this object and close it. Then, it returns a Promise.

See Also:

MediaKeySession.close - MDN, close() - Encrypted Media Extensions

generateRequest

@Nonnull
public Promise<java.lang.Void> generateRequest(@Nonnull
                                                        java.lang.String initDataType,
                                                        @Nonnull
                                                        BufferSource initData)

The MediaKeySession.generateRequest() method returns a Promise after generating a media request based on initialization data.

See Also:

MediaKeySession.generateRequest - MDN, generateRequest() - Encrypted Media Extensions

load

@Nonnull
public Promise<java.lang.Boolean> load(@Nonnull
                                                java.lang.String sessionId)

The MediaKeySession.load() method returns a Promise that resolves to a boolean value after loading data for a specified session object.

See Also:

MediaKeySession.load - MDN, load() - Encrypted Media Extensions

remove

@Nonnull
public Promise<java.lang.Void> remove()

The MediaKeySession.remove() method returns a Promise after removing any session data associated with the current object.

See Also:

MediaKeySession.remove - MDN, remove() - Encrypted Media Extensions

update

@Nonnull
public Promise<java.lang.Void> update(@Nonnull
                                               BufferSource response)

The MediaKeySession.update() method loads messages and licenses to the CDM, and then returns a Promise.

See Also:

MediaKeySession.update - MDN, update() - Encrypted Media Extensions