Class: shaka.cast.CastSender

Constructor

new CastSender(receiverAppId, onStatusChanged, onFirstCastStateUpdate, onRemoteEvent, onResumeLocal, onInitStateRequired)

Parameters:
Name Type Description
receiverAppId string The ID of the cast receiver application.
onStatusChanged function() A callback invoked when the cast status changes.
onFirstCastStateUpdate function() A callback invoked when an "update" event has been received for the first time.
onRemoteEvent function(string, !shaka.util.FakeEvent) A callback invoked with target name and event when a remote event is received.
onResumeLocal function() A callback invoked when the local player should resume playback. Called before the cached remote state is wiped.
onInitStateRequired function() A callback to get local player's. state. Invoked when casting is initiated from Chrome's cast button.
Implements:
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Members

(private, static) hasReceivers_ :boolean

Type:
  • boolean
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(private, static) session_ :chrome.cast.Session

Type:
  • chrome.cast.Session
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(private) apiReady_ :boolean

Type:
  • boolean
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(private) appData_ :Object

Type:
  • Object
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(private) asyncCallPromises_ :Object.<string, !shaka.util.PublicPromise>

Type:
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(private) cachedProperties_ :Object

Type:
  • Object
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(private) castPromise_ :shaka.util.PublicPromise

Type:
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(private) hasJoinedExistingSession_ :boolean

Type:
  • boolean
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(private) isCasting_ :boolean

Type:
  • boolean
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(private) nextAsyncCallId_ :number

Type:
  • number
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(private, nullable) onConnectionStatusChangedBound_ :?function()

Type:
  • ?function()
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(private, nullable) onFirstCastStateUpdate_ :?function()

Type:
  • ?function()
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(private, nullable) onInitStateRequired_ :?function()

Type:
  • ?function()
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(private, nullable) onMessageReceivedBound_ :?function(string, string)

Type:
  • ?function(string, string)
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(private, nullable) onRemoteEvent_ :?function(string, !shaka.util.FakeEvent)

Type:
  • ?function(string, !shaka.util.FakeEvent)
Source:

(private, nullable) onResumeLocal_ :?function()

Type:
  • ?function()
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(private) receiverAppId_ :string

Type:
  • string
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(private) receiverName_ :string

Type:
  • string
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(private) statusChangeTimer_ :shaka.util.Timer

Type:
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Methods

apiReady() → {boolean}

Source:
Returns:
True if the cast API is available.
Type
boolean

cast(initState) → (non-null) {Promise}

Parameters:
Name Type Description
initState shaka.cast.CastUtils.InitStateType Video and player state to be sent to the receiver.
Source:
Returns:
Resolved when connected to a receiver. Rejected if the connection fails or is canceled by the user.
Type
Promise

(export) destroy() → (non-null) {Promise}

Request that this object be destroyed, releasing all resources and shutting down all operations. Returns a Promise which is resolved when destruction is complete. This Promise should never be rejected.
Implements:
Source:
Returns:
Type
Promise

forceDisconnect()

Forces the receiver app to shut down by disconnecting. Does nothing if not connected.
Source:

get(targetName, property) → {?}

Getter for properties of remote objects.
Parameters:
Name Type Description
targetName string
property string
Source:
Returns:
Type
?

hasReceivers() → {boolean}

Source:
Returns:
True if there are receivers.
Type
boolean

hasRemoteProperties() → {boolean}

Source:
Returns:
True if we have a cache of remote properties from the receiver.
Type
boolean

init()

Initialize the Cast API.
Source:

isCasting() → {boolean}

Source:
Returns:
True if we are currently casting.
Type
boolean

(private) onConnectionError_(error)

Parameters:
Name Type Description
error chrome.cast.Error
Source:

(private) onConnectionStatusChanged_()

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(private) onExistingSessionJoined_(session)

Parameters:
Name Type Description
session chrome.cast.Session
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(private) onMessageReceived_(namespace, serialized)

Parameters:
Name Type Description
namespace string
serialized string
Source:

(private) onReceiverStatusChanged_(availability)

Parameters:
Name Type Description
availability string
Source:

(private) onSessionCreated_(session)

Parameters:
Name Type Description
session chrome.cast.Session
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(private) onSessionInitiated_(initState, session)

Parameters:
Name Type Description
initState shaka.cast.CastUtils.InitStateType
session chrome.cast.Session
Source:

(private) propertyGetter_(targetName, property) → {?}

Parameters:
Name Type Description
targetName string
property string
Source:
Returns:
Type
?

receiverName() → {string}

Source:
Returns:
The name of the Cast receiver device, if isCasting().
Type
string

(private) rejectAllPromises_()

Reject any async call promises that are still pending.
Source:

(private) remoteAsyncCall_(targetName, methodName, …varArgs) → (non-null) {Promise}

Parameters:
Name Type Attributes Description
targetName string
methodName string
varArgs * <repeatable>
Source:
Returns:
Type
Promise

(private) remoteCall_(targetName, methodName, …varArgs)

Parameters:
Name Type Attributes Description
targetName string
methodName string
varArgs * <repeatable>
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(private) removeListeners_()

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(private) sendMessage_(messagenon-null)

Parameters:
Name Type Description
message Object
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set(targetName, property, value)

Setter for properties of remote objects.
Parameters:
Name Type Description
targetName string
property string
value ?
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setAppData(appData)

Set application-specific data.
Parameters:
Name Type Description
appData Object Application-specific data to relay to the receiver.
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showDisconnectDialog()

Shows user a cast dialog where they can choose to stop casting. Relies on Chrome to perform disconnect if they do. Doesn't do anything if not connected.
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