VoipCallCoordinator Class

Definition

Namespace:: Windows.ApplicationModel.Calls

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Edit

Allows an application to manage VoIP calls.

public ref class VoipCallCoordinator sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.ApplicationModel.Calls.CallsVoipContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class VoipCallCoordinator final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.ApplicationModel.Calls.CallsVoipContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class VoipCallCoordinator

Public NotInheritable Class VoipCallCoordinator

Inheritance: Object Platform::Object IInspectable VoipCallCoordinator

Attributes: ContractVersionAttribute MarshalingBehaviorAttribute

Windows requirements

Device family	Windows Mobile Extension SDK (introduced in 10.0.10240.0) Windows 10 (introduced in 10.0.10586.0)
API contract	Windows.ApplicationModel.Calls.CallsVoipContract (introduced in v1.0)
App capabilities	phoneCallHistory phoneCallHistorySystem voipCall

Remarks

Version history

Windows version	SDK version	Value added
1709	16299	SetupNewAcceptedCall
1803	17134	RequestNewAppInitiatedCall
1803	17134	RequestNewIncomingCall(String,String,String,Uri,String,Uri,String,Uri,VoipPhoneCallMedia,TimeSpan,String)
1809	17763	ReserveCallResourcesAsync

Methods

CancelUpgrade(Guid)	Cancels the upgrade to a VoIP call.
GetDefault()	Retrieves the default instance of the VoipCallCoordinator class.
GetDeviceSelectorForCallControl()	Returns an Advanced Query Syntax (AQS) string that you can use to enumerate all valid call control capable devices. You can pass the returned string to DeviceInformation.FindAllAsync or DeviceInformation.CreateWatcher. Valid devices are those of a VoipCallControlDeviceKind that's supported for association, and that's currently connected.
IsCallControlDeviceKindSupportedForAssociation(VoipCallControlDeviceKind)	Determines whether or not a given device kind is supported for association with calls in the current version of the VoIP calling platform.
NotifyMuted()	Notifies the system that the user has muted the call using the VoIP app's UI.
NotifyUnmuted()	Notifies the system that the user has unmuted the call using the VoIP app's UI.
RequestIncomingUpgradeToVideoCall(String, String, String, Uri, String, Uri, String, Uri, TimeSpan)	Makes a request to the system for an incoming video call that will replace an existing call.
RequestNewAppInitiatedCall(String, String, String, String, VoipPhoneCallMedia)	Requests a new call object from the system. Call this method from your VoIP app to tell the system that there's a new incoming call, and that you want to host an incoming call notification for that new call.
RequestNewAppInitiatedCallWithOptions(AppInitiatedVoipPhoneCallOptions)	Requests a new call object from the system by using an AppInitiatedVoipPhoneCallOptions object. Call this method from your VoIP app to tell the system that there's a new incoming call, and that you want to host an incoming call notification for that new call.
RequestNewIncomingCall(String, String, String, Uri, String, Uri, String, Uri, VoipPhoneCallMedia, TimeSpan, String)	Makes a request to the system for a new incoming call.
RequestNewIncomingCall(String, String, String, Uri, String, Uri, String, Uri, VoipPhoneCallMedia, TimeSpan)	Makes a request to the system for a new incoming call.
RequestNewIncomingCallWithOptions(IncomingVoipPhoneCallOptions)	Requests a new call object from the system by using an IncomingVoipPhoneCallOptions object. Call this method from your VoIP app to tell the system that there's a new incoming call, and that you want to host an incoming call notification for that new call.
RequestNewOutgoingCall(String, String, String, VoipPhoneCallMedia)	Makes a request to the system for a new outgoing call.
RequestNewOutgoingCallWithOptions(OutgoingVoipPhoneCallOptions)	Requests a new call object from the system by using an OutgoingVoipCallOptions object. Call this method from your VoIP app to tell the system that there's a new outgoing call.
RequestOutgoingUpgradeToVideoCall(Guid, String, String, String)	Makes a request of the system to create an outgoing video call that will replace an existing cellular call.
ReserveCallResourcesAsync()	Important The need to reserve the CPU and memory resources necessary for a VoIP call is unique to the Universal Windows Platform (UWP) environment. For a desktop app, resource management isn't necessary, so you can omit any call to ReserveCallResourcesAsync. Reserves the CPU and memory resources necessary for a VoIP call. You should use this method only in a single-process application model.
ReserveCallResourcesAsync(String)	Important The need to reserve the CPU and memory resources necessary for a VoIP call is unique to the Universal Windows Platform (UWP) environment. For a desktop app, resource management isn't necessary, so you can omit any call to ReserveCallResourcesAsync. Reserves the CPU and memory resources necessary for a VoIP call. You should use this method only in a two-process application model.
SetupNewAcceptedCall(String, String, String, String, VoipPhoneCallMedia)	Sets up a newly accepted call.
SetupNewAcceptedCallWithOptions(AcceptedVoipPhoneCallOptions)	Sets up a newly accepted call by using an AcceptedVoipPhoneCallOptions object.
TerminateCellularCall(Guid)	Terminates a cellular call in order to upgrade to a VoIP call.

Events

MuteStateChanged

Raised when the mute status for the phone call changes.

Applies to

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