Inheritance diagram for Linphone.Core:

Classes
struct	MSOglContextInfo

Public Member Functions
void	AbortAuthentication (Linphone.AuthInfo info)

void	ActivateAudioSession (bool activated)

void	AddAccount (Linphone.Account account)

void	AddAllToConference ()

void	AddAuthInfo (Linphone.AuthInfo info)

void	AddContentTypeSupport (string contentType)

void	AddFriendList (Linphone.FriendList list)

void	AddLdap (Linphone.Ldap ldap)

void	AddLinphoneSpec (string spec)

void	AddProvisioningHeader (string headerName, string val)

void	AddProxyConfig (Linphone.ProxyConfig config)

void	AddRemoteContactDirectory (Linphone.RemoteContactDirectory remoteContactDirectory)

void	AddSupportedTag (string tag)

void	AddToConference (Linphone.Call call)

void	AudioRouteChanged ()

bool	CallRingingDisabled ()

Linphone.ChatRoomEphemeralMode	ChatRoomGetDefaultEphemeralMode ()

void	ChatRoomSetDefaultEphemeralMode (Linphone.ChatRoomEphemeralMode mode)

void	CheckForUpdate (string currentVersion)

void	ClearAccounts ()

void	ClearAllAuthInfo ()

void	ClearCallLogs ()

void	ClearLdaps ()

void	ClearProvisioningHeaders ()

void	ClearProxyConfig ()

void	ConfigSync ()

void	ConfigureAudioSession ()

Linphone.Account	CreateAccount (Linphone.AccountParams parameters)

Linphone.AccountCreator	CreateAccountCreator (string xmlrpcUrl)

Linphone.AccountManagerServices	CreateAccountManagerServices ()

Linphone.AccountParams	CreateAccountParams ()

Linphone.Address	CreateAddress (string address)

Linphone.CallLog	CreateCallLog (Linphone.Address from, Linphone.Address to, Linphone.CallDir dir, int duration, long startTime, long connectedTime, Linphone.CallStatus status, bool videoEnabled, float quality)

Linphone.CallParams	CreateCallParams (Linphone.Call call)

Linphone.CardDavParams	CreateCardDavParams ()

Linphone.RemoteContactDirectory	CreateCardDavRemoteContactDirectory (Linphone.CardDavParams parameters)

Linphone.ConferenceScheduler	CreateCcmpConferenceScheduler (Linphone.Account account)

Linphone.ChatRoom	CreateChatRoom (Linphone.ConferenceParams parameters, IEnumerable< Linphone.Address > participants)

Linphone.ChatRoom	CreateChatRoom (Linphone.ChatRoomParams parameters, Linphone.Address localAddr, string subject, IEnumerable< Linphone.Address > participants)

Linphone.ChatRoom	CreateChatRoom (Linphone.ChatRoomParams parameters, string subject, IEnumerable< Linphone.Address > participants)

Linphone.ChatRoom	CreateChatRoom (string subject, IEnumerable< Linphone.Address > participants)

Linphone.ChatRoom	CreateChatRoom (Linphone.ChatRoomParams parameters, Linphone.Address localAddr, Linphone.Address participant)

Linphone.ChatRoom	CreateChatRoom (Linphone.Address participant)

Linphone.ChatRoom	CreateChatRoom (Linphone.ChatRoomParams parameters, Linphone.Address localAddr, IEnumerable< Linphone.Address > participants)

Linphone.ChatRoom	CreateClientGroupChatRoom (string subject, bool fallback)

Linphone.ChatRoom	CreateClientGroupChatRoom (string subject, bool fallback, bool encrypted)

Linphone.ConferenceParams	CreateConferenceParams (Linphone.Conference conference)

Linphone.ConferenceScheduler	CreateConferenceScheduler ()

Linphone.ConferenceScheduler	CreateConferenceScheduler (Linphone.Account account)

Linphone.ConferenceScheduler	CreateConferenceSchedulerWithType (Linphone.Account account, Linphone.ConferenceSchedulerType schedulingType)

Linphone.Conference	CreateConferenceWithParams (Linphone.ConferenceParams parameters)

Linphone.Config	CreateConfig (string filename)

Linphone.Content	CreateContent ()

Linphone.ConferenceScheduler	CreateDbConferenceScheduler (Linphone.Account account)

Linphone.ChatRoomParams	CreateDefaultChatRoomParams ()

Linphone.EktInfo	CreateEktInfoFromXml (string xmlBody)

Linphone.Friend	CreateFriend ()

Linphone.Friend	CreateFriendFromVcard (Linphone.Vcard vcard)

Linphone.FriendList	CreateFriendList ()

Linphone.Friend	CreateFriendWithAddress (string address)

Linphone.InfoMessage	CreateInfoMessage ()

Linphone.Ldap	CreateLdap ()

Linphone.LdapParams	CreateLdapParams ()

Linphone.RemoteContactDirectory	CreateLdapRemoteContactDirectory (Linphone.LdapParams parameters)

Linphone.Ldap	CreateLdapWithParams (Linphone.LdapParams parameters)

Linphone.Player	CreateLocalPlayer (string soundCardName, string videoDisplayName, IntPtr windowId)

Linphone.MagicSearch	CreateMagicSearch ()

Linphone.NatPolicy	CreateNatPolicy ()

IntPtr	CreateNativePreviewWindowId (IntPtr context)

IntPtr	CreateNativePreviewWindowId ()

IntPtr	CreateNativeVideoWindowId (IntPtr context)

IntPtr	CreateNativeVideoWindowId ()

Linphone.Event	CreateNotify (Linphone.Address resource, string ev)

Linphone.Event	CreateOneShotPublish (Linphone.Address resource, string ev)

Linphone.PresenceActivity	CreatePresenceActivity (Linphone.PresenceActivityType acttype, string description)

Linphone.PresenceModel	CreatePresenceModel ()

Linphone.PresenceModel	CreatePresenceModelWithActivity (Linphone.PresenceActivityType acttype, string description)

Linphone.PresenceModel	CreatePresenceModelWithActivityAndNote (Linphone.PresenceActivityType acttype, string description, string note, string lang)

Linphone.PresenceNote	CreatePresenceNote (string content, string lang)

Linphone.PresencePerson	CreatePresencePerson (string id)

Linphone.PresenceService	CreatePresenceService (string id, Linphone.PresenceBasicStatus basicStatus, string contact)

Linphone.Address	CreatePrimaryContactParsed ()

Linphone.ProxyConfig	CreateProxyConfig ()

Linphone.Event	CreatePublish (Linphone.Address resource, string ev, int expires)

Linphone.Recorder	CreateRecorder (Linphone.RecorderParams parameters)

Linphone.RecorderParams	CreateRecorderParams ()

Linphone.ConferenceScheduler	CreateSipConferenceScheduler (Linphone.Account account)

Linphone.Event	CreateSubscribe (Linphone.Address resource, string ev, int expires)

Linphone.Event	CreateSubscribe (Linphone.Address resource, Linphone.ProxyConfig proxy, string ev, int expires)

Linphone.Vcard	CreateVcardFromText (string input)

string	CreateXmlFromEktInfo (Linphone.EktInfo ektInfo, Linphone.Account account)

string	CreateXmlFromEktInfo (Linphone.EktInfo ektInfo)

Linphone.XmlRpcSession	CreateXmlRpcSession (string url)

void	DeleteChatRoom (Linphone.ChatRoom chatRoom)

void	DeleteConferenceInformation (Linphone.ConferenceInfo conferenceInfo)

void	DidRegisterForRemotePush (IntPtr deviceToken)

void	DidRegisterForRemotePushWithStringifiedToken (string deviceTokenStr)

void	DisableCallRinging (bool yesno)

void	DisableChat (Linphone.Reason denyReason)

void	EnableChat ()

void	EnsureRegistered ()

void	EnterBackground ()

void	EnterConference ()

void	EnterForeground ()

bool	FileFormatSupported (string fmt)

Linphone.AuthInfo	FindAuthInfo (string realm, string username, string sipDomain)

Linphone.Call	FindCallFromUri (string uri)

Linphone.CallLog	FindCallLog (string callId, int limit)

Linphone.CallLog	FindCallLogFromCallId (string callId)

Linphone.ChatRoom	FindChatRoom (Linphone.Address peerAddr, Linphone.Address localAddr)

Linphone.ConferenceInfo	FindConferenceInformationFromCcmpUri (string uri)

Linphone.ConferenceInfo	FindConferenceInformationFromUri (Linphone.Address uri)

IEnumerable< Linphone.Address >	FindContactsByChar (string filter, bool sipOnly)

Linphone.Friend	FindFriend (Linphone.Address address)

Linphone.Friend	FindFriendByPhoneNumber (string phoneNumber)

IEnumerable< Linphone.Friend >	FindFriends (Linphone.Address address)

Linphone.ChatRoom	FindOneToOneChatRoom (Linphone.Address localAddr, Linphone.Address participantAddr, bool encrypted)

Linphone.Account	GetAccountByIdkey (string idkey)

Linphone.Call	GetCallByCallid (string callId)

Linphone.Call	GetCallByRemoteAddress (string remoteAddress)

Linphone.Call	GetCallByRemoteAddress2 (Linphone.Address remoteAddress)

IEnumerable< Linphone.CallLog >	GetCallHistory (Linphone.Address peerAddress, Linphone.Address localAddress)

Linphone.ChatRoom	GetChatRoom (Linphone.Address addr)

Linphone.ChatRoom	GetChatRoom (Linphone.Address peerAddr, Linphone.Address localAddr)

Linphone.ChatRoom	GetChatRoomFromUri (string to)

IEnumerable< Linphone.ConferenceInfo >	GetConferenceInformationListAfterTime (long time)

IEnumerable< Linphone.ConferenceInfo >	GetConferenceInformationsWithParticipant (Linphone.Address uri)

Linphone.Friend	GetFriendByRefKey (string key)

Linphone.FriendList	GetFriendListByName (string name)

Linphone.PayloadType	GetPayloadType (string type, int rate, int channels)

Linphone.ProxyConfig	GetProxyConfigByIdkey (string idkey)

Linphone.ZrtpPeerStatus	GetZrtpStatus (string addr)

bool	HasBuiltinEchoCanceller ()

bool	HasCrappyOpengl ()

bool	InCall ()

Linphone.Address	InterpretUrl (string url)

Linphone.Address	InterpretUrl (string url, bool applyInternationalPrefix)

Linphone.Call	Invite (string url)

Linphone.Call	InviteAddress (Linphone.Address addr)

Linphone.Call	InviteAddressWithParams (Linphone.Address addr, Linphone.CallParams parameters)

Linphone.Call	InviteAddressWithParams (Linphone.Address addr, Linphone.CallParams parameters, string subject, Linphone.Content content)

Linphone.Call	InviteWithParams (string url, Linphone.CallParams parameters)

bool	IsContentTypeSupported (string contentType)

bool	IsMediaEncryptionSupported (Linphone.MediaEncryption menc)

bool	IsMediaFilterSupported (string filtername)

bool	IsPluginLoaded (string name)

void	Iterate ()

bool	LdapAvailable ()

void	LeaveConference ()

bool	LimeX3DhAvailable ()

void	LoadConfigFromXml (string xmlUri)

bool	MediaEncryptionSupported (Linphone.MediaEncryption menc)

void	MigrateLogsFromRcToDb ()

void	NotifyAllFriends (Linphone.PresenceModel presence)

void	NotifyNotifyPresenceReceived (Linphone.Friend linphoneFriend)

void	NotifyNotifyPresenceReceivedForUriOrTel (Linphone.Friend linphoneFriend, string uriOrTel, Linphone.PresenceModel presenceModel)

void	PauseAllCalls ()

void	PlayDtmf (sbyte dtmf, int durationMs)

void	PlayLocal (string audiofile)

int	PreemptSoundResources ()

void	PreviewOglRender ()

void	ProcessPushNotification (string callId)

Linphone.Event	Publish (Linphone.Address resource, string ev, int expires, Linphone.Content body)

void	RefreshRegisters ()

void	RejectSubscriber (Linphone.Friend linphoneFriend)

void	ReloadMsPlugins (string path)

void	ReloadSoundDevices ()

void	ReloadVideoDevices ()

void	RemoveAccount (Linphone.Account account)

void	RemoveAccountWithData (Linphone.Account account)

void	RemoveAuthInfo (Linphone.AuthInfo info)

void	RemoveCallLog (Linphone.CallLog callLog)

void	RemoveContentTypeSupport (string contentType)

void	RemoveFriendList (Linphone.FriendList list)

void	RemoveFromConference (Linphone.Call call)

void	RemoveLdap (Linphone.Ldap ldap)

void	RemoveLinphoneSpec (string spec)

void	RemoveProxyConfig (Linphone.ProxyConfig config)

void	RemoveRemoteContactDirectory (Linphone.RemoteContactDirectory remoteContactDirectory)

void	RemoveSupportedTag (string tag)

void	ResetEchoCancellationCalibration ()

void	ResetMissedCallsCount ()

Linphone.ChatRoom	SearchChatRoom (Linphone.ChatRoomParams parameters, Linphone.Address localAddr, Linphone.Address remoteAddr, IEnumerable< Linphone.Address > participants)

Linphone.ChatRoom	SearchChatRoom (Linphone.ConferenceParams parameters, Linphone.Address localAddr, Linphone.Address remoteAddr, IEnumerable< Linphone.Address > participants)

Linphone.ChatRoom	SearchChatRoomByIdentifier (string identifier)

Linphone.Conference	SearchConference (Linphone.ConferenceParams parameters, Linphone.Address localAddr, Linphone.Address remoteAddr, IEnumerable< Linphone.Address > participants)

Linphone.Conference	SearchConference (Linphone.Address conferenceAddr)

Linphone.Conference	SearchConferenceByIdentifier (string identifier)

void	SetAudioPortRange (int minPort, int maxPort)

void	SetQrcodeDecodeRect (int x, int y, int w, int h)

void	SetRefreshWindow (int minValue, int maxValue)

void	SetTextPortRange (int minPort, int maxPort)

void	SetTone (Linphone.ToneID toneId, string audiofile)

void	SetUserAgent (string name, string version)

void	SetVideoPortRange (int minPort, int maxPort)

bool	SoundDeviceCanCapture (string device)

bool	SoundDeviceCanPlayback (string device)

bool	SoundResourcesLocked ()

void	Start ()

void	StartEchoCancellerCalibration ()

void	StartEchoTester (uint rate)

void	Stop ()

void	StopAsync ()

void	StopDtmf ()

void	StopEchoTester ()

void	StopRinging ()

Linphone.Event	Subscribe (Linphone.Address resource, string ev, int expires, Linphone.Content body)

void	TakePreviewSnapshot (string file)

void	TerminateAllCalls ()

void	TerminateConference ()

void	UpgradeDatabase ()

void	UploadLogCollection ()

void	UsePreviewWindow (bool yesno)

void	VerifyServerCertificates (bool yesno)

void	VerifyServerCn (bool yesno)

bool	VideoSupported ()

Static Public Member Functions
static string	CompressLogCollection ()

static void	EnableLogCollection (Linphone.LogCollectionState state)

static Linphone.LogCollectionState	LogCollectionEnabled ()

static void	ResetLogCollection ()

static void	SerializeLogs ()

static void	SetLogCollectionMaxFileSize (long size)

static void	SetLogCollectionPath (string path)

static void	SetLogCollectionPrefix (string prefix)

static bool	TunnelAvailable ()

static bool	UpnpAvailable ()

static bool	VcardSupported ()

Properties
MediastreamerFactory	MsFactory `[get]`

string	NativeVideoWindowIdString `[get, set]`

string	NativePreviewWindowIdString `[get, set]`

IntPtr	NativeVideoWindowId `[get, set]`

IntPtr	NativePreviewWindowId `[get, set]`

CoreListener	Listener `[get, set]`

static long	LogCollectionMaxFileSize `[get]`

static string	LogCollectionPath `[get]`

static string	LogCollectionPrefix `[get]`

static bool	PostQuantumAvailable `[get]`

static string	Version `[get]`

Linphone.AccountCreatorBackend	AccountCreatorBackend `[get, set]`

string	AccountCreatorUrl `[get, set]`

IEnumerable< Linphone.Account >	AccountList `[get]`

string	AdaptiveRateAlgorithm `[get, set]`

bool	AdaptiveRateControlEnabled `[get, set]`

bool	AgcEnabled `[get, set]`

bool	AlertsEnabled `[get, set]`

bool	AudioAdaptiveJittcompEnabled `[get, set]`

IEnumerable< Linphone.AudioDevice >	AudioDevices `[get]`

int	AudioDscp `[get, set]`

int	AudioJittcomp `[get, set]`

string	AudioMulticastAddr `[get, set]`

bool	AudioMulticastEnabled `[get, set]`

int	AudioMulticastTtl `[get, set]`

IEnumerable< Linphone.PayloadType >	AudioPayloadTypes `[get, set]`

int	AudioPort `[get, set]`

Linphone.Range	AudioPortsRange `[get]`

IEnumerable< Linphone.AuthInfo >	AuthInfoList `[get]`

bool	AutoDownloadIcalendarsEnabled `[get, set]`

bool	AutoDownloadVoiceRecordingsEnabled `[get, set]`

int	AutoIterateBackgroundSchedule `[get, set]`

bool	AutoIterateEnabled `[get, set]`

int	AutoIterateForegroundSchedule `[get, set]`

bool	AutoSendRingingEnabled `[get, set]`

bool	AutomaticHttpProxyDetectionEnabled `[get, set]`

Linphone.AVPFMode	AvpfMode `[get, set]`

int	AvpfRrInterval `[get, set]`

bool	BaudotEnabled `[get, set]`

IEnumerable< Linphone.CallLog >	CallLogs `[get]`

string	CallLogsDatabasePath `[get, set]`

string	CallOnHoldMusicFile `[get, set]`

bool	CallToneIndicationsEnabled `[get, set]`

bool	CallkitEnabled `[get, set]`

IEnumerable< Linphone.Call >	Calls `[get]`

int	CallsNb `[get]`

int	CameraSensorRotation `[get]`

int	CameraWhitebalance `[get, set]`

bool	CapabilityNegociationEnabled `[get, set]`

bool	CapabilityNegotiationReinviteEnabled `[get, set]`

string	CaptureDevice `[get, set]`

bool	CfgLinesMergingEnabled `[get, set]`

bool	ChatEnabled `[get]`

bool	ChatMessagesAggregationEnabled `[get, set]`

IEnumerable< Linphone.ChatRoom >	ChatRooms `[get]`

int	ConferenceAvailabilityBeforeStart `[get, set]`

int	ConferenceCleanupPeriod `[get, set]`

int	ConferenceExpirePeriod `[get, set]`

bool	ConferenceIcsInMessageBodyEnabled `[get, set]`

IEnumerable< Linphone.ConferenceInfo >	ConferenceInformationList `[get]`

float	ConferenceLocalInputVolume `[get]`

int	ConferenceMaxThumbnails `[get, set]`

Linphone.ConferenceParticipantListType	ConferenceParticipantListType `[get, set]`

bool	ConferenceServerEnabled `[get, set]`

Linphone.Config	Config `[get]`

Linphone.ConsolidatedPresence	ConsolidatedPresence `[get, set]`

Linphone.Call	CurrentCall `[get]`

Linphone.Address	CurrentCallRemoteAddress `[get]`

Linphone.VideoDefinition	CurrentPreviewVideoDefinition `[get]`

bool	DatabaseEnabled `[get, set]`

Linphone.Account	DefaultAccount `[get, set]`

Linphone.ConferenceLayout	DefaultConferenceLayout `[get, set]`

int	DefaultEphemeralLifetime `[get, set]`

Linphone.ChatRoomEphemeralMode	DefaultEphemeralMode `[get, set]`

int	DefaultEphemeralNotReadLifetime `[get, set]`

Linphone.FriendList	DefaultFriendList `[get]`

Linphone.AudioDevice	DefaultInputAudioDevice `[get, set]`

Linphone.AudioDevice	DefaultOutputAudioDevice `[get, set]`

Linphone.ProxyConfig	DefaultProxyConfig `[get, set]`

string	DefaultVideoDisplayFilter `[get]`

int	DelayedTimeout `[get, set]`

int	DeviceRotation `[get, set]`

Linphone.DigestAuthenticationPolicy	DigestAuthenticationPolicy `[get, set]`

bool	DisableRecordOnMute `[get, set]`

bool	DnsSearchEnabled `[get, set]`

IEnumerable< string >	DnsServers `[set]`

IEnumerable< string >	DnsServersApp `[set]`

bool	DnsSetByApp `[get]`

bool	DnsSrvEnabled `[get, set]`

int	DownloadBandwidth `[get, set]`

int	DownloadPtime `[get, set]`

int	EchoCancellationCalibration `[get]`

bool	EchoCancellationEnabled `[get, set]`

string	EchoCancellerFilterName `[get, set]`

bool	EchoLimiterEnabled `[get, set]`

bool	EktPluginLoaded `[set]`

bool	EmptyChatroomsDeletionEnabled `[get, set]`

int	EnableSipUpdate `[set]`

Linphone.EphemeralChatMessagePolicy	EphemeralChatMessagePolicy `[get, set]`

int	ExpectedBandwidth `[set]`

IEnumerable< Linphone.AudioDevice >	ExtendedAudioDevices `[get]`

bool	FecEnabled `[get, set]`

string	FileTransferServer `[get, set]`

bool	ForcedIceRelayEnabled `[get, set]`

bool	FriendListSubscriptionEnabled `[get, set]`

string	FriendsDatabasePath `[get, set]`

IEnumerable< Linphone.FriendList >	FriendsLists `[get]`

IEnumerable< Linphone.ConferenceInfo >	FutureConferenceInformationList `[get]`

bool	GenericComfortNoiseEnabled `[get, set]`

Linphone.GlobalState	GlobalState `[get]`

bool	GruuInConferenceAddressEnabled `[get, set]`

bool	GuessHostname `[get, set]`

string	HttpProxyHost `[get, set]`

int	HttpProxyPort `[get, set]`

string	Identity `[get]`

Linphone.ImNotifPolicy	ImNotifPolicy `[get]`

int	ImdnResendPeriod `[get, set]`

int	ImdnToEverybodyThreshold `[get, set]`

int	InCallTimeout `[get, set]`

int	IncTimeout `[get, set]`

Linphone.AudioDevice	InputAudioDevice `[get, set]`

bool	Ipv6Enabled `[get, set]`

bool	IsAutoDownloadIcalendarsEnabled `[get]`

bool	IsAutoDownloadVoiceRecordingsEnabled `[get]`

bool	IsAutoIterateEnabled `[get]`

bool	IsEchoCancellerCalibrationRequired `[get]`

bool	IsEktPluginLoaded `[get]`

bool	IsFriendListSubscriptionEnabled `[get]`

bool	IsInBackground `[get]`

bool	IsInConference `[get]`

bool	IsIncomingInvitePending `[get]`

bool	IsMediaEncryptionMandatory `[get]`

bool	IsNativeRingingEnabled `[get]`

bool	IsNetworkReachable `[get]`

bool	IsPushNotificationAvailable `[get]`

bool	IsPushNotificationEnabled `[get]`

bool	IsRecordAwareEnabled `[get]`

bool	IsSenderNameHiddenInForwardMessage `[get]`

bool	IsVerifyServerCertificates `[get]`

bool	IsVerifyServerCn `[get]`

bool	IsVibrationOnIncomingCallEnabled `[get]`

bool	KeepAliveEnabled `[get, set]`

string	Label `[get, set]`

Linphone.CallLog	LastOutgoingCallLog `[get]`

IEnumerable< Linphone.Ldap >	LdapList `[get]`

bool	LimeX3DhEnabled `[get, set]`

string	LimeX3DhServerUrl `[get, set]`

IEnumerable< string >	LinphoneSpecsList `[get, set]`

IEnumerable< string >	LoadedPlugins `[get]`

bool	LocalPermissionEnabled `[get]`

string	LogCollectionUploadServerUrl `[get, set]`

int	MaxCallLogs `[get, set]`

int	MaxCalls `[get, set]`

int	MaxSizeForAutoDownloadIncomingFiles `[get, set]`

string	MediaDevice `[get, set]`

Linphone.MediaEncryption	MediaEncryption `[get, set]`

bool	MediaEncryptionMandatory `[set]`

bool	MediaNetworkReachable `[set]`

Linphone.MediaResourceMode	MediaResourceMode `[get, set]`

int	MessageAutomaticResendingDelay `[get, set]`

int	MessageSendingDelay `[get, set]`

bool	MicEnabled `[get, set]`

float	MicGainDb `[get, set]`

int	MissedCallsCount `[get]`

int	Mtu `[get, set]`

string	NatAddress `[get, set]`

Linphone.NatPolicy	NatPolicy `[get, set]`

bool	NativeRingingEnabled `[get, set]`

bool	NetworkReachable `[set]`

bool	NoiseSuppressionEnabled `[get, set]`

int	NortpOnholdTimeout `[get, set]`

int	NortpTimeout `[get, set]`

Linphone.AudioDevice	OutputAudioDevice `[get, set]`

string	PlayFile `[get, set]`

string	PlaybackDevice `[get, set]`

float	PlaybackGainDb `[get, set]`

float	PreferredFramerate `[get, set]`

Linphone.VideoDefinition	PreferredVideoDefinition `[get, set]`

string	PreferredVideoDefinitionByName `[set]`

Linphone.PresenceModel	PresenceModel `[get, set]`

Linphone.VideoDefinition	PreviewVideoDefinition `[get, set]`

string	PreviewVideoDefinitionByName `[set]`

string	PrimaryContact `[get, set]`

Linphone.Address	PrimaryContactAddress `[get]`

Linphone.Address	PrimaryContactParsed `[get]`

string	ProvisioningUri `[get, set]`

IEnumerable< Linphone.ProxyConfig >	ProxyConfigList `[get]`

int	PushIncomingCallTimeout `[get, set]`

Linphone.PushNotificationConfig	PushNotificationConfig `[get]`

bool	PushNotificationEnabled `[get, set]`

bool	QrcodeVideoPreviewEnabled `[get, set]`

int	QueuedMessageResendPeriod `[get, set]`

bool	RealtimeTextEnabled `[get]`

uint	RealtimeTextKeepaliveInterval `[get, set]`

bool	RecordAwareEnabled `[get, set]`

string	RecordFile `[get, set]`

bool	RegisterOnlyWhenNetworkIsUp `[get, set]`

uint	RemainingDownloadFileCount `[get]`

uint	RemainingUploadFileCount `[get]`

IEnumerable< Linphone.RemoteContactDirectory >	RemoteContactDirectories `[get]`

string	RemoteRingbackTone `[get, set]`

bool	RetransmissionOnNackEnabled `[get, set]`

string	Ring `[get, set]`

bool	RingDuringIncomingEarlyMedia `[get, set]`

string	Ringback `[get, set]`

string	RingerDevice `[get, set]`

string	RootCa `[get, set]`

string	RootCaData `[set]`

bool	RtpBundleEnabled `[get, set]`

bool	Sdp200AckEnabled `[get, set]`

bool	SelfViewEnabled `[get, set]`

bool	SendMessageAfterNotifyEnabled `[get, set]`

bool	SenderNameHiddenInForwardMessageEnabled `[set]`

bool	SessionExpiresEnabled `[get, set]`

int	SessionExpiresMinValue `[get, set]`

Linphone.SessionExpiresRefresher	SessionExpiresRefresherValue `[get, set]`

int	SessionExpiresValue `[get, set]`

int	SipDscp `[get, set]`

bool	SipNetworkReachable `[set]`

int	SipTransportTimeout `[get, set]`

IEnumerable< string >	SoundDevicesList `[get]`

string	SrtpCryptoSuites `[get, set]`

string	StaticPicture `[get, set]`

float	StaticPictureFps `[get, set]`

string	StunServer `[get, set]`

IEnumerable< string >	SupportedFileFormatsList `[get]`

string	SupportedTag `[set]`

Linphone.SupportLevel	Tag100RelSupportLevel `[get, set]`

bool	TcapLineMergingEnabled `[set]`

bool	TcapLinesMergingEnabled `[get]`

IEnumerable< Linphone.PayloadType >	TextPayloadTypes `[get, set]`

int	TextPort `[get, set]`

Linphone.Range	TextPortsRange `[get]`

string	TlsCert `[get, set]`

string	TlsCertPath `[get, set]`

string	TlsKey `[get, set]`

string	TlsKeyPath `[get, set]`

Linphone.Transports	Transports `[get, set]`

Linphone.Transports	TransportsUsed `[get]`

Linphone.Tunnel	Tunnel `[get]`

int	UnreadChatMessageCount `[get]`

int	UnreadChatMessageCountFromActiveLocals `[get]`

int	UploadBandwidth `[get, set]`

int	UploadPtime `[get, set]`

string	UpnpExternalIpaddress `[get]`

Linphone.UpnpState	UpnpState `[get]`

bool	UseFiles `[get, set]`

bool	UseInfoForDtmf `[get, set]`

bool	UseRfc2833ForDtmf `[get, set]`

string	UserAgent `[get]`

string	UserCertificatesPath `[get, set]`

bool	VibrationOnIncomingCallEnabled `[get, set]`

Linphone.VideoActivationPolicy	VideoActivationPolicy `[get, set]`

bool	VideoAdaptiveJittcompEnabled `[get, set]`

bool	VideoCaptureEnabled `[get, set]`

Linphone.CodecPriorityPolicy	VideoCodecPriorityPolicy `[get, set]`

string	VideoDevice `[get, set]`

IEnumerable< string >	VideoDevicesList `[get]`

bool	VideoDisplayEnabled `[get, set]`

string	VideoDisplayFilter `[get, set]`

int	VideoDscp `[get, set]`

bool	VideoEnabled `[get]`

int	VideoJittcomp `[get, set]`

string	VideoMulticastAddr `[get, set]`

bool	VideoMulticastEnabled `[get, set]`

int	VideoMulticastTtl `[get, set]`

IEnumerable< Linphone.PayloadType >	VideoPayloadTypes `[get, set]`

int	VideoPort `[get, set]`

Linphone.Range	VideoPortsRange `[get]`

string	VideoPreset `[get, set]`

bool	VideoPreviewEnabled `[get, set]`

bool	VideoSourceReuseEnabled `[set]`

bool	WifiOnlyEnabled `[get, set]`

bool	ZeroRtpPortForStreamInactiveEnabled `[get, set]`

IntPtr	ZrtpCacheDb `[get]`

bool	ZrtpGoClearEnabled `[get, set]`

string	ZrtpSecretsFile `[get, set]`

Additional Inherited Members
Protected Member Functions inherited from Linphone.LinphoneObject
static String	linphone_pointer_to_string (IntPtr ptr)

static IntPtr	linphone_string_to_pointer ([MarshalAs(LinphoneWrapper.ByteStringMarshalling)] String str)

IntPtr	StringArrayToBctbxList (IEnumerable< string > stringlist)

void	CleanStringArrayPtrs (IntPtr l)

Detailed Description

Main object to instanciate and on which to keep a reference.

This object is the first object to instanciante, and will allow you to perform all kind of tasks. To create it, use either Linphone.Factory.CreateCore() or Linphone.Factory.CreateCoreWithConfig(), see Linphone.Config for more information about factory and default config. On some platforms like Android or iOS you will need to give it the Context of your application. Once the Linphone.Core is in state Linphone.GlobalState.Ready, use Linphone.Core.Start(). It will then go to state Linphone.GlobalState.On and from that you can start using it for calls and chat messages. It is recommended to add a Linphone.CoreListener listener using Linphone.Core.AddListener() to monitor different events. To be able to receive events from the network, you must schedule a call Linphone.Core.Iterate() often, like every 20ms. On Android & iOS Linphone.Core.IsAutoIterateEnabled() is enabled by default so you don't have to worry about that unless you disable it using Linphone.Core.EnableAutoIterate() or by setting in the [misc] section of your configuration auto_iterate=0.

Warning : Our API isn't thread-safe but also isn't blocking, so it is strongly recommend to always call our methods from the main thread.

Once you don't need it anymore, call Linphone.Core.Stop() and release the reference on it so it can gracefully shutdown.

Member Function Documentation

void Linphone.Core.AbortAuthentication ( Linphone.AuthInfo info )

inline

This method is used to abort a user authentication request initiated by Linphone.Core from the authentication_requested callback of Linphone.CoreListener.

Note : this function currently does not take into account the 'info' parameter. All pending authentication requests are aborted.

Parameters

info	the Linphone.AuthInfo for which to abort authentication

void Linphone.Core.ActivateAudioSession ( bool activated )

inline

Special function to indicate if the audio session is activated.

Must be called when ProviderDelegate of the callkit notifies that the audio session is activated or deactivated.

Parameters

activated true to activate the audio session, false to disable it.

void Linphone.Core.AddAccount ( Linphone.Account account )

inline

Adds an account.

This will start registration on the proxy, if registration is enabled.

Parameters

account the Linphone.Account to add

Returns: 0 if successful, -1 otherwise

void Linphone.Core.AddAllToConference ( )

inline

Adds all calls into the conference.

If no conference is running a new internal conference context is created and all current calls are added to it.

Returns: 0 if succeeded. Negative number if failed

Warning : This function guarantees that the local endpoint is added to the conference.

Deprecated : 23/01/2025 Use Linphone.Conference.InviteParticipants() instead.

void Linphone.Core.AddAuthInfo ( Linphone.AuthInfo info )

inline

Adds authentication information to the Linphone.Core.

These nformation will be used during all SIP or HTTP transactions that require authentication.

Parameters

info	The Linphone.AuthInfo to add.

void Linphone.Core.AddContentTypeSupport ( string contentType )

inline

Add support for the specified content type.

It is the application responsibility to handle it correctly afterwards.

Parameters

contentType The content type to add support for

void Linphone.Core.AddFriendList ( Linphone.FriendList list )

inline

Add a friend list.

Parameters

list	Linphone.FriendList object

void Linphone.Core.AddLdap ( Linphone.Ldap ldap )

inline

Add or update a LDAP server and save it to the configuration.

Parameters

ldap	The Linphone.Ldap object to add/update.

Deprecated : 18/11/2024 use Linphone.Core.AddRemoteContactDirectory() instead.

void Linphone.Core.AddLinphoneSpec ( string spec )

inline

Add the given linphone specs to the list of functionalities the linphone client supports.

See : Linphone.Core.LinphoneSpecsList

Parameters

spec	The spec to add

void Linphone.Core.AddProvisioningHeader	(	string	headerName,
		string	val
	)

inline

Add an extra header for retrieving the remote provisioning (check Linphone.Core.ProvisioningUri).

This can also be set from configuration file or factory config file, from[misc] section, item "config-uri-headers_X" where X is the index of the header starting by 0.

Parameters

headerName	the header to use when downloading the configuration.
val	the value to use when downloading the configuration.

void Linphone.Core.AddProxyConfig ( Linphone.ProxyConfig config )

inline

Add a proxy configuration.

This will start registration on the proxy, if registration is enabled.

Parameters

config the Linphone.ProxyConfig to add

Returns: 0 if successful, -1 otherwise

Deprecated : 04/09/2024 Use Linphone.Core.AddAccount()

void Linphone.Core.AddRemoteContactDirectory ( Linphone.RemoteContactDirectory remoteContactDirectory )

inline

Adds a Linphone.RemoteContactDirectory object previously created to the Core, to be used later by Linphone.MagicSearch to query contacts using either LDAP or CardDAV.

Parameters

remoteContactDirectory the newly created Linphone.RemoteContactDirectory to add.

void Linphone.Core.AddSupportedTag ( string tag )

inline

This function controls signaling features supported by the core.

They are typically included in a SIP Supported header.

Parameters

tag	The feature tag name

void Linphone.Core.AddToConference ( Linphone.Call call )

inline

Adds a participant to the conference.

If no conference is going on a new internal conference context is created and the participant is added to it.

Parameters

call	The current call with the participant to add

Returns: 0 if succeeded. Negative number if failed

Deprecated : 23/01/2025 Use Linphone.Conference.AddParticipant() instead.

void Linphone.Core.AudioRouteChanged ( )

inline

Special function to indicate if the audio route is changed.

Must be called in the callback of AVAudioSessionRouteChangeNotification.

Deprecated : 07/01/2020 now handled in the linphone SDK directly

bool Linphone.Core.CallRingingDisabled ( )

inline

Check whether ringing of calls is disabled.

Returns: true if call ringing is disabled

Linphone.ChatRoomEphemeralMode Linphone.Core.ChatRoomGetDefaultEphemeralMode ( )

inline

Gets the default ephemeral message mode.

Returns: the default ephemeral message mode Linphone.ChatRoomEphemeralMode

Deprecated : 21/11/2025 use Linphone.Core.DefaultEphemeralMode.

void Linphone.Core.ChatRoomSetDefaultEphemeralMode ( Linphone.ChatRoomEphemeralMode mode )

inline

Sets the default ephemeral message mode.

Parameters

mode	default ephemeral message mode Linphone.ChatRoomEphemeralMode

Deprecated : 21/11/2025 use Linphone.Core.DefaultEphemeralMode.

void Linphone.Core.CheckForUpdate ( string currentVersion )

inline

Asynchronously checks if a new version of the application is available from a well-known http server URI given by Linphone.Core 's configuration.

The result of the check is given through the Linphone.CoreListener interface, see linphone_core_cbs_set_version_update_check_result_received. The http URI has to be given in [misc] section as key 'version_check_url_root'. The subdirectory is appended to this root URI, per platform, and a "VERSION" file is fetched. For example: -https://download.linphone.org/releases/android/RELEASE -https://download.linphone.org/releases/windows/RELEASE The RELEASE file is expected to contain the most recent version number available followed by an http uri where this version can be retrieved. For example: 5.2.5 https://play.google.com/store/apps/details?id=org.linphone

void Linphone.Core.ClearAccounts ( )

inline

Erases all accounts from config.

void Linphone.Core.ClearAllAuthInfo ( )

inline

Clears all authentication information.

void Linphone.Core.ClearCallLogs ( )

inline

Erases the call log list.

void Linphone.Core.ClearLdaps ( )

inline

Erases all LDAP from the configuration.

Deprecated : 18/11/2024 use Linphone.Core.RemoveRemoteContactDirectory() instead.

void Linphone.Core.ClearProvisioningHeaders ( )

inline

Clear all headers that were added with Linphone.Core.AddProvisioningHeader().

void Linphone.Core.ClearProxyConfig ( )

inline

Erase all proxies from config.

Deprecated : 04/09/2024 Use Linphone.Core.ClearAccounts()

static string Linphone.Core.CompressLogCollection ( )

inlinestatic

Compresses the log collection in a single file.

Returns: The path of the compressed log collection file.

void Linphone.Core.ConfigSync ( )

inline

Forces a flush of the config to disk.

Returns: 0 if successful, -1 otherwise

void Linphone.Core.ConfigureAudioSession ( )

inline

Special function to configure audio session with default settings.

Must be called in ProviderDelegate's callbacks when answer an incoming call and start an outgoing call.

Linphone.Account Linphone.Core.CreateAccount ( Linphone.AccountParams parameters )

inline

Creates an account using given parameters, see Linphone.Core.CreateAccountParams().

Once created, the account must be added to the Linphone.Core in order to be used for registration, calls, messages etc. Use Linphone.Core.AddAccount() to add it to the Linphone.Core.

Parameters

parameters Linphone.AccountParams object

Returns: Linphone.Account with default values set

Linphone.AccountCreator Linphone.Core.CreateAccountCreator ( string xmlrpcUrl )

inline

Create a Linphone.AccountCreator and set Linphone Request callbacks.

Parameters

xmlrpcUrl The URL to the XML-RPC server.

Returns: The new Linphone.AccountCreator object.

Deprecated : 04/09/2024 : The Linphone.AccountCreator interface is replaced by the Linphone.AccountManagerServices interface.

Linphone.AccountManagerServices Linphone.Core.CreateAccountManagerServices ( )

inline

Creates a Linphone.AccountManagerServices.

Returns: The new Linphone.AccountManagerServices object.

Linphone.AccountParams Linphone.Core.CreateAccountParams ( )

inline

Create an account params using default values from Linphone core.

Returns: Linphone.AccountParams with default values set

Linphone.Address Linphone.Core.CreateAddress ( string address )

inline

Creates a Linphone.Address object by parsing the user supplied address, given as a string.

Parameters

address String containing the user supplied address

Returns: The created Linphone.Address object

Deprecated : 04/06/2024 use Linphone.Factory.CreateAddress().

Linphone.CallLog Linphone.Core.CreateCallLog	(	Linphone.Address	from,
		Linphone.Address	to,
		Linphone.CallDir	dir,
		int	duration,
		long	startTime,
		long	connectedTime,
		Linphone.CallStatus	status,
		bool	videoEnabled,
		float	quality
	)

inline

Creates a fake Linphone.CallLog.

Parameters

from	Linphone.Address of caller
to	Linphone.Address of callee
dir	Linphone.CallDir of call
duration	call length in seconds
startTime	timestamp of call start time
connectedTime	timestamp of call connection
status	Linphone.CallStatus of call
videoEnabled	whether video was enabled or not for this call
quality	call quality

Returns: a Linphone.CallLog object

Linphone.CallParams Linphone.Core.CreateCallParams ( Linphone.Call call )

inline

Creates a Linphone.CallParams suitable for Linphone.Core.InviteWithParams(), Linphone.Call.AcceptWithParams(), Linphone.Call.AcceptEarlyMediaWithParams(), Linphone.Call.Update() or linphone_call_accept_update_with_params().

The parameters are initialized according to the current Linphone.Core configuration and the current state of the call if any. In order to create a Linphone.CallParams for an already created call, the call argument must not be null.

Parameters

call	Linphone.Call for which the parameters are to be built, or null in the case where the parameters are to be used for a new outgoing call.

Returns: A new Linphone.CallParams object.

Linphone.CardDavParams Linphone.Core.CreateCardDavParams ( )

inline

Creates a new CardDAV server params object that may be used later by Linphone.MagicSearch to query contacts.

Returns: a new Linphone.CardDavParams object to configure, and then use it to create a Linphone.RemoteContactDirectory using Linphone.Core.CreateCardDavRemoteContactDirectory().

Linphone.RemoteContactDirectory Linphone.Core.CreateCardDavRemoteContactDirectory ( Linphone.CardDavParams parameters )

inline

Creates a new CardDAV server params object that may be used later by Linphone.MagicSearch to query contacts.

Parameters

parameters the Linphone.CardDavParams to configure this remote contact directory.

Returns: a new Linphone.RemoteContactDirectory object to configure, and then add using Linphone.Core.AddRemoteContactDirectory().

Linphone.ConferenceScheduler Linphone.Core.CreateCcmpConferenceScheduler ( Linphone.Account account )

inline

Create a SIP conference scheduler that can be used to create client conferences for now or later and then send conference info as an ICS through chat.

A CCMPConferenceScheduler creates a conference on a server by using the CCMP protocol

Parameters

account The Linphone.Account to use in the Linphone.ConferenceScheduler.

Returns: A pointer on the freshly created Linphone.ConferenceScheduler.

Linphone.ChatRoom Linphone.Core.CreateChatRoom	(	Linphone.ConferenceParams	parameters,
		IEnumerable< Linphone.Address >	participants
	)

inline

Create a chat room.

Parameters

parameters	The chat room creation parameters Linphone.ConferenceParams
participants	The initial list of participants of the chat room. A list of Linphone.Address objects.

Returns: The newly created chat room (can be an existing one if backend is Basic) or null.

Linphone.ChatRoom Linphone.Core.CreateChatRoom	(	Linphone.ChatRoomParams	parameters,
		Linphone.Address	localAddr,
		string	subject,
		IEnumerable< Linphone.Address >	participants
	)

inline

Create a chat room.

Parameters

parameters	The chat room creation parameters Linphone.ChatRoomParams
localAddr	Linphone.Address representing the local proxy configuration to use for the chat room creation
subject	The subject of the group chat room
participants	The initial list of participants of the chat room A list of Linphone.Address objects.

Returns: The newly created chat room.

Deprecated : 02/07/2020, use Linphone.Core.CreateChatRoom() instead

Linphone.ChatRoom Linphone.Core.CreateChatRoom	(	Linphone.ChatRoomParams	parameters,
		string	subject,
		IEnumerable< Linphone.Address >	participants
	)

inline

Create a chat room.

Parameters

parameters	The chat room creation parameters Linphone.ChatRoomParams
subject	The subject of the group chat room
participants	The initial list of participants of the chat room. A list of Linphone.Address objects.

Returns: The newly created chat room.

Deprecated : 02/07/2020, use Linphone.Core.CreateChatRoom() instead

Linphone.ChatRoom Linphone.Core.CreateChatRoom	(	string	subject,
		IEnumerable< Linphone.Address >	participants
	)

inline

Parameters

subject	The subject of the group chat room
participants	The initial list of participants of the chat room. A list of Linphone.Address objects.

Returns: The newly created chat room.

Deprecated : 02/07/2020, use Linphone.Core.CreateChatRoom() instead

Linphone.ChatRoom Linphone.Core.CreateChatRoom	(	Linphone.ChatRoomParams	parameters,
		Linphone.Address	localAddr,
		Linphone.Address	participant
	)

inline

Parameters

parameters	The chat room creation parameters Linphone.ChatRoomParams
localAddr	Linphone.Address representing the local proxy configuration to use for the chat room creation
participant	Linphone.Address representing the initial participant to add to the chat room

Returns: The newly created chat room.

Deprecated : 02/07/2020, use Linphone.Core.CreateChatRoom() instead

Linphone.ChatRoom Linphone.Core.CreateChatRoom ( Linphone.Address participant )

inline

Parameters

participant Linphone.Address representing the initial participant to add to the chat room

Returns: The newly created chat room.

Deprecated : 02/07/2020, use Linphone.Core.CreateChatRoom() instead

Linphone.ChatRoom Linphone.Core.CreateChatRoom	(	Linphone.ChatRoomParams	parameters,
		Linphone.Address	localAddr,
		IEnumerable< Linphone.Address >	participants
	)

inline

Create a chat room.

Parameters

parameters	The chat room creation parameters Linphone.ChatRoomParams
localAddr	Linphone.Address of a local Linphone.Account identity or null
participants	The initial list of participants of the chat room. A list of Linphone.Address objects.

Returns: The newly created chat room (can be an existing one if backend is Basic) or null.

Deprecated : 22/10/2024, use Linphone.Core.CreateChatRoom() instead

Linphone.ChatRoom Linphone.Core.CreateClientGroupChatRoom	(	string	subject,
		bool	fallback
	)

inline

Create a client-side group chat room.

When calling this function the chat room is only created at the client-side and is empty. You need to call Linphone.ChatRoom.AddParticipants() to create at the server side and add participants to it. Also, the created chat room will not be a one-on-one chat room even if Linphone.ChatRoom.AddParticipants() is called with only one participant.

Parameters

subject	The subject of the group chat room
fallback	Boolean value telling whether we should plan on being able to fallback to a basic chat room if the client-side group chat room creation fails

Returns: The newly created client-side group chat room.

Deprecated : 02/07/2020, use Linphone.Core.CreateChatRoom() instead

Linphone.ChatRoom Linphone.Core.CreateClientGroupChatRoom	(	string	subject,
		bool	fallback,
		bool	encrypted
	)

inline

Create a client-side group chat room.

When calling this function the chat room is only created at the client-side and is empty. You need to call Linphone.ChatRoom.AddParticipants() to create at the server side and add participants to it. Also, the created chat room will not be a one-on-one chat room even if Linphone.ChatRoom.AddParticipants() is called with only one participant.

Parameters

subject	The subject of the group chat room
fallback	Boolean value telling whether we should plan on being able to fallback to a basic chat room if the client-side group chat room creation fails
encrypted	Boolean value telling whether we should apply encryption or not on chat messages sent and received on this room.

Returns: The newly created client-side group chat room.

Deprecated : 02/07/2020, use Linphone.Core.CreateChatRoom() instead

Linphone.ConferenceParams Linphone.Core.CreateConferenceParams ( Linphone.Conference conference )

inline

Creates some default conference parameters for instanciating a conference with Linphone.Core.CreateConferenceWithParams().

Parameters

conference Linphone.Conference for which the parameters are to be build, or null in the case where the parameters are to be used for a new conference.

Returns: a Linphone.ConferenceParams object.

Linphone.ConferenceScheduler Linphone.Core.CreateConferenceScheduler ( )

inline

Create a conference scheduler that can be used to schedule conferences on a client conference service and then send conference information invitation as an ICS object through chat.

The default account (see Linphone.Core.DefaultAccount ) is used to determine which kind of conference scheduler is created.

Returns: A pointer on the freshly created Linphone.ConferenceScheduler.

Linphone.ConferenceScheduler Linphone.Core.CreateConferenceScheduler ( Linphone.Account account )

inline

Create a conference scheduler that can be used to create client conferences for now or later and then send conference info as an ICS through chat.

A SIP-based implementation is created if the Linphone.Account has not defined the URL of a CCMP server, other it will create a implementation relying on CCMP protocol.

Parameters

account The Linphone.Account to use in the Linphone.ConferenceScheduler.

Returns: A pointer on the freshly created Linphone.ConferenceScheduler.

Linphone.ConferenceScheduler Linphone.Core.CreateConferenceSchedulerWithType	(	Linphone.Account	account,
		Linphone.ConferenceSchedulerType	schedulingType
	)

inline

Create a conference scheduler that can be used to create client conferences for now or later and then send conference info as an ICS through chat by specifying its type.

Parameters

account	The Linphone.Account to use in the Linphone.ConferenceScheduler.
schedulingType	The type of the Linphone.ConferenceScheduler.

Returns: A pointer on the freshly created Linphone.ConferenceScheduler.

Linphone.Conference Linphone.Core.CreateConferenceWithParams ( Linphone.ConferenceParams parameters )

inline

Create a conference.

Local or client conference is determinated from the 'conference_type' variable in the 'misc' section of the configuration, or by the factory address parameter. See Linphone.ConferenceParams.ConferenceFactoryAddress for more details.

Parameters

parameters Parameters of the conference. See Linphone.ConferenceParams.

Returns: A pointer on the freshly created conference Linphone.Conference. That object will be automatically freed by the core after calling Linphone.Core.TerminateConference().

Warning : To guarantee the backward comatibility, this method will assign the created conference to the conference context held by the core. Nonetheless starting from release 5.4, the conference context will be override at every conference created by calling this method

Linphone.Config Linphone.Core.CreateConfig ( string filename )

inline

Create a Linphone.Config object from a user config file.

Parameters

filename The filename of the config file to read to fill the instantiated Linphone.Config

Returns: a Linphone.Config object.

Linphone.Content Linphone.Core.CreateContent ( )

inline

Creates a content with default values from Linphone core.

Returns: Linphone.Content object with default values set

Linphone.ConferenceScheduler Linphone.Core.CreateDbConferenceScheduler ( Linphone.Account account )

inline

Create a database conference scheduler that can be used to create client conferences for now or later and then send conference info as an ICS through chat.

The DBConferenceScheduler only creates a conference info to be stored in the database of the linphone core

Parameters

account The Linphone.Account to use in the Linphone.ConferenceScheduler.

Returns: A pointer on the freshly created Linphone.ConferenceScheduler.

Linphone.ChatRoomParams Linphone.Core.CreateDefaultChatRoomParams ( )

inline

Creates and returns the default chat room parameters.

Returns: A Linphone.ChatRoomParams object

Linphone.EktInfo Linphone.Core.CreateEktInfoFromXml ( string xmlBody )

inline

Gets a Linphone.EktInfo from an XML body.

Parameters

xmlBody the string containing the XML body

Returns: The Linphone.EktInfo

Linphone.Friend Linphone.Core.CreateFriend ( )

inline

Creates an empty LinphoneFriend.

Returns: The created Linphone.Friend object

Linphone.Friend Linphone.Core.CreateFriendFromVcard ( Linphone.Vcard vcard )

inline

Creates a Linphone.Friend from ai Linphone.Vcard.

Parameters

vcard a Linphone.Vcard object

Returns: A new Linphone.Friend object which has its vCard attribute initialized from the given vCard, accessible using Linphone.Friend.Vcard.

Linphone.FriendList Linphone.Core.CreateFriendList ( )

inline

Creates a new empty Linphone.FriendList object.

Returns: A new Linphone.FriendList object.

Linphone.Friend Linphone.Core.CreateFriendWithAddress ( string address )

inline

Creates a Linphone.Friend from the given address.

Parameters

address A string containing the address to create the Linphone.Friend from

Returns: The created Linphone.Friend object.

Linphone.InfoMessage Linphone.Core.CreateInfoMessage ( )

inline

Creates an empty info message.

Returns: a new LinphoneInfoMessage.

The info message can later be filled with information using Linphone.InfoMessage.AddHeader() or Linphone.InfoMessage.Content, and finally sent with Linphone.Call.SendInfoMessage().

Linphone.Ldap Linphone.Core.CreateLdap ( )

inline

Creates an empty LDAP search.

Linphone.Ldap.Params must be call to save the parameters in the configuration file.

Returns: Linphone.Ldap with default values set

Deprecated : 18/11/2024 use Linphone.Core.CreateLdapRemoteContactDirectory() instead.

Linphone.LdapParams Linphone.Core.CreateLdapParams ( )

inline

Create a LDAP params using default values from Linphone core.

Check Linphone.LdapParams to update values. In order to add a new LDAP configuration to Linphone.MagicSearch, these parameters must be passed to linphone_core_create_ldap_with_params. Or, use Linphone.Ldap.Params.

Returns: Linphone.LdapParams with default values set.

Linphone.RemoteContactDirectory Linphone.Core.CreateLdapRemoteContactDirectory ( Linphone.LdapParams parameters )

inline

Creates a new CardDAV server params object that may be used later by Linphone.MagicSearch to query contacts.

Parameters

parameters the Linphone.LdapParams to configure this remote contact directory.

Returns: a new Linphone.RemoteContactDirectory object to configure, and then add using Linphone.Core.AddRemoteContactDirectory().

Linphone.Ldap Linphone.Core.CreateLdapWithParams ( Linphone.LdapParams parameters )

inline

Creates a LDAP search using given parameters, adds it to the core list and stores them in the configuration file.

Parameters

parameters Linphone.LdapParams object

Returns: Linphone.Ldap object

Deprecated : 18/11/2024 use Linphone.Core.CreateLdapRemoteContactDirectory() instead.

Linphone.Player Linphone.Core.CreateLocalPlayer	(	string	soundCardName,
		string	videoDisplayName,
		IntPtr	windowId
	)

inline

Creates a media file player, that can be used to play audio and video to the user, outside of any call or conference.

See Linphone.Core.SupportedFileFormatsList for supported multimedia file types.

Parameters

soundCardName	Playback sound card. If null, the ringer sound card set in Linphone.Core will be used
videoDisplayName	Video display. If null, the video display set in Linphone.Core will be used
windowId	Id of the drawing window. See linphone_core_set_native_video_window_id for a discussion about supported native video window types.

Returns: A pointer on the new instance. null if failed.

Linphone.MagicSearch Linphone.Core.CreateMagicSearch ( )

inline

Creates a Linphone.MagicSearch object.

Returns: The created Linphone.MagicSearch object

IntPtr Linphone.Core.CreateNativePreviewWindowId ( IntPtr context )

inline

Create a Window ID for the video preview window.

Available for MSQOGL and MSOGL. see linphone_core_set_native_video_window_id for details about window_id Available for MSQOGL and MSOGL. see linphone_core_set_native_video_window_id for details about window_id MSQOgl can be used for the creation. Linphone.Core.CreateNativePreviewWindowId() returns a QQuickFramebufferObject::Renderer. This object must be returned by your QQuickFramebufferObject::createRenderer() overload for Qt. linphone_core_set_native_preview_window_id_2() must be called with this object after the creation. Note : Qt blocks GUI thread when calling createRenderer(), so it is safe to call linphone functions there if needed. MSQOgl can be used for the creation. Linphone.Core.CreateNativePreviewWindowId() returns a QQuickFramebufferObject::Renderer. This object must be returned by your QQuickFramebufferObject::createRenderer() overload for Qt. linphone_core_set_native_preview_window_id_2() must be called with this object after the creation. Note : Qt blocks GUI thread when calling createRenderer(), so it is safe to call linphone functions there if needed. A context can be used to prevent Linphone from allocating the container (MSOglContextInfo for MSOGL). null if not used. A context can be used to prevent Linphone from allocating the container (MSOglContextInfo for MSOGL). null if not used.

Parameters

context preallocated Window ID (Used only for MSOGL)

Returns: The created Window ID.

IntPtr Linphone.Core.CreateNativePreviewWindowId ( )

inline

Create a native window handle for the video preview window.

see Linphone.Core.CreateNativePreviewWindowId() for details

Returns: The native window handle of the video preview window.

IntPtr Linphone.Core.CreateNativeVideoWindowId ( IntPtr context )

inline

Create a Window ID from the current call.

Available for MSQOGL and MSOGL. see linphone_core_set_native_video_window_id for details about window_id Available for MSQOGL and MSOGL. see linphone_core_set_native_video_window_id for details about window_id When MSQOgl can be used for the creation: Linphone.Core.CreateNativeVideoWindowId() returns a QQuickFramebufferObject::Renderer. This object must be returned by your QQuickFramebufferObject::createRenderer() overload for Qt. linphone_core_set_native_video_window_id must be called with this object after the creation. Note : Qt blocks GUI thread when calling createRenderer(), so it is safe to call linphone functions there if needed. When MSQOgl can be used for the creation: Linphone.Core.CreateNativeVideoWindowId() returns a QQuickFramebufferObject::Renderer. This object must be returned by your QQuickFramebufferObject::createRenderer() overload for Qt. linphone_core_set_native_video_window_id must be called with this object after the creation. Note : Qt blocks GUI thread when calling createRenderer(), so it is safe to call linphone functions there if needed. A context can be used to prevent Linphone from allocating the container (MSOglContextInfo for MSOGL). null if not used. A context can be used to prevent Linphone from allocating the container (MSOglContextInfo for MSOGL). null if not used.

Parameters

context preallocated Window ID (Used only for MSOGL)

Returns: The created Window ID

IntPtr Linphone.Core.CreateNativeVideoWindowId ( )

inline

Create a native window handle for the video window from the current call.

see Linphone.Core.CreateNativeVideoWindowId() for details

Returns: The native window handle of the video window.

Linphone.NatPolicy Linphone.Core.CreateNatPolicy ( )

inline

Create a new Linphone.NatPolicy object with every policies being disabled.

Returns: A new Linphone.NatPolicy object.

Linphone.Event Linphone.Core.CreateNotify	(	Linphone.Address	resource,
		string	ev
	)

inline

Creates an out-of-dialog notification, specifying the destination resource, the event name.

The notification can be send with Linphone.Event.Notify().

Parameters

resource	the destination resource
ev	the event name

Returns: a Linphone.Event holding the context of the notification.

Linphone.Event Linphone.Core.CreateOneShotPublish	(	Linphone.Address	resource,
		string	ev
	)

inline

Creates a publish context for a one-shot publish.

After being created, the publish must be sent using Linphone.Event.SendPublish(). The Linphone.Event is automatically terminated when the publish transaction is finished, either with success or failure. The application must not call Linphone.Event.Terminate() for such one-shot publish.

Parameters

resource	the resource uri for the event
ev	the event name

Returns: the Linphone.Event holding the context of the publish.

Linphone.PresenceActivity Linphone.Core.CreatePresenceActivity	(	Linphone.PresenceActivityType	acttype,
		string	description
	)

inline

Creates a Linphone.PresenceActivity with the given type and description.

Parameters

acttype	The Linphone.PresenceActivityType to set for the activity.
description	An additional description of the activity to set for the activity. Can be null if no additional description is to be added.

Returns: The created Linphone.PresenceActivity object.

Linphone.PresenceModel Linphone.Core.CreatePresenceModel ( )

inline

Creates a default LinphonePresenceModel.

Returns: The created Linphone.PresenceModel object.

Linphone.PresenceModel Linphone.Core.CreatePresenceModelWithActivity	(	Linphone.PresenceActivityType	acttype,
		string	description
	)

inline

Creates a Linphone.PresenceModel with the given activity type and activity description.

Parameters

acttype	The Linphone.PresenceActivityType to set for the activity of the created model.
description	An additional description of the activity to set for the activity. Can be null if no additional description is to be added.

Returns: The created Linphone.PresenceModel object.

Linphone.PresenceModel Linphone.Core.CreatePresenceModelWithActivityAndNote	(	Linphone.PresenceActivityType	acttype,
		string	description,
		string	note,
		string	lang
	)

inline

Creates a Linphone.PresenceModel with the given activity type, activity description, note content and note language.

Parameters

acttype	The Linphone.PresenceActivityType to set for the activity of the created model.
description	An additional description of the activity to set for the activity. Can be null if no additional description is to be added.
note	The content of the note to be added to the created model.
lang	The language of the note to be added to the created model.

Returns: The created Linphone.PresenceModel object.

Linphone.PresenceNote Linphone.Core.CreatePresenceNote	(	string	content,
		string	lang
	)

inline

Creates a Linphone.PresenceNote with the given content and language.

Parameters

content	The content of the note to be created.
lang	The language of the note to be created.

Returns: The created Linphone.PresenceNote object.

Linphone.PresencePerson Linphone.Core.CreatePresencePerson ( string id )

inline

Creates a Linphone.PresencePerson with the given id.

Parameters

id	The id of the person to be created.

Returns: The created Linphone.PresencePerson object.

Linphone.PresenceService Linphone.Core.CreatePresenceService	(	string	id,
		Linphone.PresenceBasicStatus	basicStatus,
		string	contact
	)

inline

Creates a Linphone.PresenceService with the given id, basic status and contact.

Parameters

id	The id of the service to be created.
basicStatus	The basic status of the service to be created.
contact	A string containing a contact information corresponding to the service to be created.

Returns: The created Linphone.PresenceService object.

Linphone.Address Linphone.Core.CreatePrimaryContactParsed ( )

inline

Same as Linphone.Core.PrimaryContact but the result is a Linphone.Address object instead of const char *.

Returns: a Linphone.Address object.

Deprecated : prefer using Linphone.Core.PrimaryContactAddress

Linphone.ProxyConfig Linphone.Core.CreateProxyConfig ( )

inline

Create a proxy config with default values from Linphone core.

Returns: Linphone.ProxyConfig with default values set

Deprecated : 04/09/2024 Use Linphone.Core.CreateAccount()

Linphone.Event Linphone.Core.CreatePublish	(	Linphone.Address	resource,
		string	ev,
		int	expires
	)

inline

Creates a publish context for an event state.

After being created, the publish must be sent using Linphone.Event.SendPublish(). After expiry, the publication is refreshed unless it is terminated before.

Parameters

resource	the resource uri for the event
ev	the event name
expires	the lifetime of event being published, -1 if no associated duration, in which case it will not be refreshed.

Returns: the Linphone.Event holding the context of the publish.

Linphone.Recorder Linphone.Core.CreateRecorder ( Linphone.RecorderParams parameters )

inline

Creates an independant media file recorder, that can be used to record user's voice or video outside of any call or conference.

See Linphone.Core.SupportedFileFormatsList for supported multimedia file types.

Parameters

parameters The Linphone.RecorderParams that will contains all recorder parameters.

Returns: A pointer on the new instance. null if failed.

Linphone.RecorderParams Linphone.Core.CreateRecorderParams ( )

inline

Creates an object that holds recording parameters.

See : Linphone.Core.CreateRecorder()

Returns: A pointer on the newly created instance of Linphone.RecorderParams

Linphone.ConferenceScheduler Linphone.Core.CreateSipConferenceScheduler ( Linphone.Account account )

inline

Create a SIP conference scheduler that can be used to create client conferences for now or later and then send conference info as an ICS through chat.

A SipConferenceScheduler creates a conference on a server by using a SIP dialog

Parameters

account The Linphone.Account to use in the Linphone.ConferenceScheduler.

Returns: A pointer on the freshly created Linphone.ConferenceScheduler.

Linphone.Event Linphone.Core.CreateSubscribe	(	Linphone.Address	resource,
		string	ev,
		int	expires
	)

inline

Creates an outgoing subscription, specifying the destination resource, the event name, and an optional content body.

If accepted, the subscription runs for a finite period, but is automatically renewed if not terminated before. Unlike Linphone.Core.Subscribe() the subscription isn't sent immediately. It will be send when calling Linphone.Event.SendSubscribe().

Parameters

resource	the destination resource
ev	the event name
expires	the whished duration of the subscription

Returns: a Linphone.Event holding the context of the created subcription.

Linphone.Event Linphone.Core.CreateSubscribe	(	Linphone.Address	resource,
		Linphone.ProxyConfig	proxy,
		string	ev,
		int	expires
	)

inline

Creates an outgoing subscription, specifying the destination resource, the event name, and an optional content body.

If accepted, the subscription runs for a finite period, but is automatically renewed if not terminated before. Unlike Linphone.Core.Subscribe() the subscription isn't sent immediately. It will be send when calling Linphone.Event.SendSubscribe().

Parameters

resource	the destination resource
proxy	the proxy configuration to use
ev	the event name
expires	the whished duration of the subscription

Returns: a Linphone.Event holding the context of the created subcription.

Linphone.Vcard Linphone.Core.CreateVcardFromText ( string input )

inline

Creates a vCard from a text, if possible.

Parameters

input the vCard raw text to parse.

Returns: a new Linphone.Vcard object if the parsing of the input succeeded, null otherwise.

string Linphone.Core.CreateXmlFromEktInfo	(	Linphone.EktInfo	ektInfo,
		Linphone.Account	account
	)

inline

Gets an XML body using a specific account.

Parameters

ektInfo	the Linphone.EktInfo
account	the Linphone.Account associated with the conference

Returns: The XML body

string Linphone.Core.CreateXmlFromEktInfo ( Linphone.EktInfo ektInfo )

inline

Gets an XML body.

Parameters

ektInfo the Linphone.EktInfo

Returns: The XML body

Deprecated : 06/02/2025 use Linphone.Core.CreateXmlFromEktInfo().

Linphone.XmlRpcSession Linphone.Core.CreateXmlRpcSession ( string url )

inline

Create a Linphone.XmlRpcSession for a given url.

Parameters

url	The URL to the XML-RPC server. Must be NON null.

Returns: The new Linphone.XmlRpcSession object.

void Linphone.Core.DeleteChatRoom ( Linphone.ChatRoom chatRoom )

inline

Removes a chatroom including all message history from the LinphoneCore.

Parameters

chatRoom A Linphone.ChatRoom object

void Linphone.Core.DeleteConferenceInformation ( Linphone.ConferenceInfo conferenceInfo )

inline

Deletes a conference information from DB.

Parameters

conferenceInfo the Linphone.ConferenceInfo to delete.

void Linphone.Core.DidRegisterForRemotePush ( IntPtr deviceToken )

inline

Sets device_token when application didRegisterForRemoteNotificationsWithDeviceToken (IOS only).

Parameters

deviceToken format (NSData *).

void Linphone.Core.DidRegisterForRemotePushWithStringifiedToken ( string deviceTokenStr )

inline

Sets device_token when application didRegisterForRemoteNotificationsWithDeviceToken (IOS only).

Parameters

deviceTokenStr string extracted from the Data objectf received in didRegisterForRemoteNotificationsWithDeviceToken ios function. Append ":remote" after data formating..

void Linphone.Core.DisableCallRinging ( bool yesno )

inline

Enables or disables call ringing.

This value is taken into account from next time call parameters are created. This feature can also be enabled per-call using Linphone.CallParams.

Parameters

yesno a boolean to indicate whether the feature is to be disabled.

void Linphone.Core.DisableChat ( Linphone.Reason denyReason )

inline

Inconditionnaly disables incoming chat messages.

Parameters

denyReason the deny reason (Linphone.Reason.None has no effect).

void Linphone.Core.EnableChat ( )

inline

Enables reception of incoming chat messages.

By default it is enabled but it can be disabled with Linphone.Core.DisableChat().

static void Linphone.Core.EnableLogCollection ( Linphone.LogCollectionState state )

inlinestatic

Enables the linphone core log collection to upload logs on a server.

Parameters

state Linphone.LogCollectionState value telling whether to enable log collection or not.

void Linphone.Core.EnsureRegistered ( )

inline

Call this method when you receive a push notification (if you handle push notifications manually).

It will ensure the proxy configs are correctly registered to the proxy server, so the call or the message will be correctly delivered.

Deprecated : 09/03/2022 See Linphone.Core.ProcessPushNotification() instead.

void Linphone.Core.EnterBackground ( )

inline

This method is called by the application to notify the linphone core library when it enters background mode.

void Linphone.Core.EnterConference ( )

inline

Joins the local participant to the running conference.

Returns: 0 if succeeded. Negative number if failed

Deprecated : 09/03/2021 Use Linphone.Conference.Enter() instead.

void Linphone.Core.EnterForeground ( )

inline

This method is called by the application to notify the linphone core library when it enters foreground mode.

bool Linphone.Core.FileFormatSupported ( string fmt )

inline

Returns whether a specific file format is supported.

See : linphone_core_get_supported_file_formats

Parameters

fmt	The format extension (wav, mkv).

Returns: true if the file format is supported, false otherwise

Linphone.AuthInfo Linphone.Core.FindAuthInfo	(	string	realm,
		string	username,
		string	sipDomain
	)

inline

Finds authentication info matching realm, username, domain criteria.

First of all, (realm,username) pair are searched. If multiple results (which should not happen because realm are supposed to be unique), then domain is added to the search.

Parameters

realm	the authentication 'realm' (optional)
username	the SIP username to be authenticated (mandatory)
sipDomain	the SIP domain name (optional)

Returns: a Linphone.AuthInfo if found.

Linphone.Call Linphone.Core.FindCallFromUri ( string uri )

inline

Search from the list of current calls if a remote address match uri.

Parameters

uri	which should match call remote uri

Returns: Linphone.Call or null if no match is found.

Deprecated : 27/10/2020. Use Linphone.Core.CallByRemoteAddress2 instead.

Linphone.CallLog Linphone.Core.FindCallLog	(	string	callId,
		int	limit
	)

inline

Gets the call log matching the call id, or null if can't be found.

Parameters

callId	Call id of the call log to find
limit	Search limit of the most recent call logs to find

Returns: A call log matching the call id if any.

Linphone.CallLog Linphone.Core.FindCallLogFromCallId ( string callId )

inline

Gets the call log matching the call id, or null if can't be found.

Parameters

callId Call id of the call log to find

Returns: A call log matching the call id if any.

Linphone.ChatRoom Linphone.Core.FindChatRoom	(	Linphone.Address	peerAddr,
		Linphone.Address	localAddr
	)

inline

Find a chat room.

No reference is transferred to the application. The Linphone.Core keeps a reference on the chat room.

Parameters

peerAddr	a linphone address.
localAddr	a linphone address.

Returns: Linphone.ChatRoom where messaging can take place.

Deprecated : 02/07/2020, use Linphone.Core.SearchChatRoom() instead

Linphone.ConferenceInfo Linphone.Core.FindConferenceInformationFromCcmpUri ( string uri )

inline

Retrieve the conference information linked to the provided URI if any.

Parameters

uri	Uri of the conference as provided by the CCMP server backend.

Returns: The Linphone.ConferenceInfo found if any, null otherwise.

Linphone.ConferenceInfo Linphone.Core.FindConferenceInformationFromUri ( Linphone.Address uri )

inline

Retrieve the conference information linked to the provided URI if any.

Parameters

uri	Linphone.Address of the uri.

Returns: The Linphone.ConferenceInfo found if any, null otherwise.

IEnumerable<Linphone.Address> Linphone.Core.FindContactsByChar	(	string	filter,
		bool	sipOnly
	)

inline

Retrieves a list of Linphone.Address sort and filter.

Parameters

filter	Chars used for the filter*
sipOnly	Only sip address or not

Returns

A list of filtered Linphone.Address

the Linphone.Address created with the filter. A list of Linphone.Address objects.

Linphone.Friend Linphone.Core.FindFriend ( Linphone.Address address )

inline

Searches a Linphone.Friend by its address.

Parameters

address The Linphone.Address to use to search the friend.

Returns: The Linphone.Friend object corresponding to the given address or null if not found.

Linphone.Friend Linphone.Core.FindFriendByPhoneNumber ( string phoneNumber )

inline

Searches a Linphone.Friend by its phone number.

Parameters

phoneNumber The phone number to use to search the friend.

Returns: The Linphone.Friend object corresponding to the given phone number or null if not found.

IEnumerable<Linphone.Friend> Linphone.Core.FindFriends ( Linphone.Address address )

inline

Searches all Linphone.Friend matching an address.

Parameters

address The address to use to search the friends.

Returns: A list of Linphone.Friend corresponding to the given address. A list of Linphone.Friend objects.

Linphone.ChatRoom Linphone.Core.FindOneToOneChatRoom	(	Linphone.Address	localAddr,
		Linphone.Address	participantAddr,
		bool	encrypted
	)

inline

Find a one-on-one chat room.

No reference is transferred to the application. The Linphone.Core keeps a reference on the chat room.

Parameters

localAddr	a linphone address.
participantAddr	a linphone address.
encrypted	whether to look for an encrypted chat room or not

Returns: Linphone.ChatRoom where messaging can take place.

Deprecated : 02/07/2020, use Linphone.Core.SearchChatRoom() instead

Linphone.Account Linphone.Core.GetAccountByIdkey ( string idkey )

inline

Search for a Linphone.Account by it's idkey.

Parameters

idkey An arbitrary idkey string associated to an account.

Returns: the Linphone.Account object for the given idkey value, or null if none found

Linphone.Call Linphone.Core.GetCallByCallid ( string callId )

inline

Gets the call by its SIP callid.

Parameters

callId of call

Returns: call Linphone.Call, return null if there is no call find.

Linphone.Call Linphone.Core.GetCallByRemoteAddress ( string remoteAddress )

inline

Get the call with the remote_address specified.

Parameters

remoteAddress The remote address of the call that we want to get

Returns: The call if it has been found, null otherwise.

Deprecated : 08/07/2020 use Linphone.Core.CallByRemoteAddress2 instead

Linphone.Call Linphone.Core.GetCallByRemoteAddress2 ( Linphone.Address remoteAddress )

inline

Get the call with the specified Linphone.Address.

Parameters

remoteAddress the Linphone.Address for which the call remote address must match

Returns: the Linphone.Call of the call if found.

IEnumerable<Linphone.CallLog> Linphone.Core.GetCallHistory	(	Linphone.Address	peerAddress,
		Linphone.Address	localAddress
	)

inline

Gets the list of call logs (past calls).

At the contrary of linphone_core_get_call_logs, it is your responsibility to unref the logs and free this list once you are done using it. Requires ENABLE_DB_STORAGE to work.

Parameters

peerAddress	The remote Linphone.Address object.
localAddress	The local Linphone.Address object

Returns: A list of Linphone.CallLog. A list of Linphone.CallLog objects.

Linphone.ChatRoom Linphone.Core.GetChatRoom ( Linphone.Address addr )

inline

Get a chat room whose peer is the supplied address.

If it does not exist yet, it will be created as a basic chat room. No reference is transferred to the application. The Linphone.Core keeps a reference on the chat room.

Warning : This method is prone to errors, use Linphone.Core.SearchChatRoom() instead

Parameters

addr	a linphone address.

Returns: Linphone.ChatRoom where messaging can take place.

Deprecated : 02/07/2020, use Linphone.Core.SearchChatRoom() instead

Linphone.ChatRoom Linphone.Core.GetChatRoom	(	Linphone.Address	peerAddr,
		Linphone.Address	localAddr
	)

inline

Get a chat room.

If it does not exist yet, it will be created as a basic chat room. No reference is transferred to the application. The Linphone.Core keeps a reference on the chat room.

Warning : This method is prone to errors, use Linphone.Core.SearchChatRoom() instead

Parameters

peerAddr	a linphone address.
localAddr	a linphone address.

Returns: Linphone.ChatRoom where messaging can take place.

Deprecated : 02/07/2020, use Linphone.Core.SearchChatRoom() instead

Linphone.ChatRoom Linphone.Core.GetChatRoomFromUri ( string to )

inline

Get a chat room for messaging from a sip uri like sip:joe@s.nosp@m.ip.l.nosp@m.inpho.nosp@m.ne.o.nosp@m.rg.

If it does not exist yet, it will be created as a basic chat room. No reference is transferred to the application. The Linphone.Core keeps a reference on the chat room.

Warning : This method is prone to errors, use Linphone.Core.SearchChatRoom() instead

Parameters

to	The destination address for messages.

Returns: Linphone.ChatRoom where messaging can take place.

Deprecated : 02/07/2020, use Linphone.Core.SearchChatRoom() instead

IEnumerable<Linphone.ConferenceInfo> Linphone.Core.GetConferenceInformationListAfterTime ( long time )

inline

Retrieve the list of conference information on DB after a certain time.

Parameters

time	Time to retrieve conference info.

Returns: The list of conference infos A list of Linphone.ConferenceInfo objects. .

IEnumerable<Linphone.ConferenceInfo> Linphone.Core.GetConferenceInformationsWithParticipant ( Linphone.Address uri )

inline

Retrieve the list of conference information on DB where the address passed as argument is either the organizer or a participant.

Parameters

uri	Linphone.Address of the participant.

Returns: The list of conference infos A list of Linphone.ConferenceInfo objects. where the address passed as argument is either the organizer or a participant.

Linphone.Friend Linphone.Core.GetFriendByRefKey ( string key )

inline

Searches a Linphone.Friend by its reference key.

Parameters

key	The reference key to use to search the friend.

Returns: The Linphone.Friend object corresponding to the given reference key.

Linphone.FriendList Linphone.Core.GetFriendListByName ( string name )

inline

Retrieves the list of Linphone.Friend from the core that has the given display name.

Parameters

name	the name of the list

Returns: the first Linphone.FriendList object or null.

Linphone.PayloadType Linphone.Core.GetPayloadType	(	string	type,
		int	rate,
		int	channels
	)

inline

Get payload type from mime type and clock rate.

This function searches in audio and video codecs for the given payload type name and clockrate.

Parameters

type	payload mime type (I.E "speex", "pcmu", "h264")
rate	can be LINPHONE_FIND_PAYLOAD_IGNORE_RATE (-1)
channels	number of channels, can be LINPHONE_FIND_PAYLOAD_IGNORE_CHANNELS (-1)

Returns: Returns null if not found. If a Linphone.PayloadType is returned, it must be released with linphone_payload_type_unref after using it.

Linphone.ProxyConfig Linphone.Core.GetProxyConfigByIdkey ( string idkey )

inline

Searches for a Linphone.ProxyConfig by it's idkey.

Parameters

idkey An arbitrary idkey string associated to a proxy configuration

Returns: the Linphone.ProxyConfig object for the given idkey value, or null if none found

Deprecated : 04/09/2024 Use Linphone.Core.AccountByIdkey

Linphone.ZrtpPeerStatus Linphone.Core.GetZrtpStatus ( string addr )

inline

Get the zrtp sas validation status for a peer uri.

Once the SAS has been validated or rejected, the status will never return to Unknown (unless you delete your cache)

Parameters

addr	the peer uri

Returns: - LinphoneZrtpPeerStatusUnknown: this uri is not present in cache OR during calls with the active device, SAS never was validated or rejected

bool Linphone.Core.HasBuiltinEchoCanceller ( )

inline

Check whether the device has a hardware echo canceller.

Returns: true if it does, false otherwise

bool Linphone.Core.HasCrappyOpengl ( )

inline

Check whether the device is flagged has crappy opengl.

Returns: true if crappy opengl flag is set, false otherwise

bool Linphone.Core.InCall ( )

inline

Tells whether there is a call running.

Returns: A boolean value telling whether a call is currently running or not

Linphone.Address Linphone.Core.InterpretUrl ( string url )

inline

Constructs a Linphone.Address from the given string if possible.

In case of just a username, characters will be unescaped. If a phone number is detected, it will be flattened. sip: or sips: prefix will be added if not present. Finally, will be added if not present using default proxy config.

See : Linphone.ProxyConfig.NormalizeSipUri() for documentation.

Parameters

url	the url to parse

Returns: the Linphone.Address matching the url or null in case of failure.

Deprecated : on 18/07/2022, use Linphone.Core.InterpretUrl() instead.

Linphone.Address Linphone.Core.InterpretUrl	(	string	url,
		bool	applyInternationalPrefix
	)

inline

Constructs a Linphone.Address from the given string if possible.

In case of just a username, characters will be unescaped. If a phone number is detected, it will be flattened. sip: or sips: prefix will be added if not present. Finally, will be added if not present using the default Linphone.Account.

See : Linphone.Account.NormalizeSipUri() for a similar function.

Parameters

url	the url to parse
applyInternationalPrefix	whether or not to try to format url as phone number using default account prefix if it set (and if url is a number).

Returns: the Linphone.Address matching the url or null in case of failure.

Linphone.Call Linphone.Core.Invite ( string url )

inline

Initiates an outgoing call.

The application doesn't own a reference to the returned LinphoneCall object. Use linphone_call_ref to safely keep the LinphoneCall pointer valid within your application.

Parameters

url	The destination of the call (sip address, or phone number).

Returns: A Linphone.Call object or null in case of failure.

Linphone.Call Linphone.Core.InviteAddress ( Linphone.Address addr )

inline

Initiates an outgoing call given a destination Linphone.Address The Linphone.Address can be constructed directly using Linphone.Factory.CreateAddress(), or created by Linphone.Core.InterpretUrl().

In C, the application doesn't own a reference to the returned Linphone.Call object. Use linphone_call_ref to safely keep the Linphone.Call pointer valid within your application.

Parameters

addr	The destination of the call (sip address).

Returns: A Linphone.Call object or null in case of failure.

Linphone.Call Linphone.Core.InviteAddressWithParams	(	Linphone.Address	addr,
		Linphone.CallParams	parameters
	)

inline

Initiates an outgoing call given a destination Linphone.Address The Linphone.Address can be constructed directly using Linphone.Factory.CreateAddress(), or created by Linphone.Core.InterpretUrl().

In C, the application doesn't own a reference to the returned Linphone.Call object. Use linphone_call_ref to safely keep the Linphone.Call pointer valid within your application. If the Linphone.Account is not specified in parameters, the caller's account will be automatically selected by finding what is the best to reach the destination of the call.

Parameters

addr	The destination of the call (sip address).
parameters	Call parameters

Returns: A Linphone.Call object or null in case of failure.

Linphone.Call Linphone.Core.InviteAddressWithParams	(	Linphone.Address	addr,
		Linphone.CallParams	parameters,
		string	subject,
		Linphone.Content	content
	)

inline

Initiates an outgoing call given a destination Linphone.Address The Linphone.Address can be constructed directly using Linphone.Factory.CreateAddress(), or created by Linphone.Core.InterpretUrl().

In C, the application doesn't own a reference to the returned Linphone.Call object. Use linphone_call_ref to safely keep the Linphone.Call pointer valid within your application. If the Linphone.Account is not specified in parameters, the caller's account will be automatically selected by finding what is the best to reach the destination of the call.

Parameters

addr	The destination of the call (sip address).
parameters	Call parameters
subject	Subject of the call, UTF-8 encoded
content	Body of the SIP INVITE

Returns: A Linphone.Call object or null in case of failure.

Linphone.Call Linphone.Core.InviteWithParams	(	string	url,
		Linphone.CallParams	parameters
	)

inline

Initiates an outgoing call according to supplied call parameters In C, the application doesn't own a reference to the returned Linphone.Call object.

Use linphone_call_ref to safely keep the Linphone.Call pointer valid within your application.

Parameters

url	The destination of the call (sip address, or phone number).
parameters	the Linphone.CallParams call parameters

Returns: A Linphone.Call object or null in case of failure.

bool Linphone.Core.IsContentTypeSupported ( string contentType )

inline

Tells whether a content type is supported.

Parameters

contentType The content type to check

Returns: A boolean value telling whether the specified content type is supported or not.

bool Linphone.Core.IsMediaEncryptionSupported ( Linphone.MediaEncryption menc )

inline

Checks if given media encryption is supported.

Parameters

menc	The media encryption policy to be used.

Returns: true if the media encryption is supported, false otherwise

bool Linphone.Core.IsMediaFilterSupported ( string filtername )

inline

Checks if the given media filter is loaded and usable.

This is for advanced users of the library, mainly to expose mediastreamer video filter status.

Parameters

filtername the filter name

Returns: true if the filter is loaded and usable, false otherwise

bool Linphone.Core.IsPluginLoaded ( string name )

inline

Tells whether a plugin is loaded or not.

Parameters

name	name of the plugin

Returns: A boolean value telling whether the plugin has been loaded

void Linphone.Core.Iterate ( )

inline

Main loop integration.

Unless auto-iterate mode is provided ( see Linphone.Core.EnableAutoIterate() ), it is crucial that your application calls Linphone.Core.Iterate() repeatedly. Linphone.Core.Iterate() performs various backgrounds tasks: -receiving of SIP messages -handles timers and timeout -performs registration to proxies -authentication retries The application must call this function periodically, from the same thread it uses for calling other liblinphone methods. It may triggered from the timer in the application's main loop if the application design is single thread model, or from an application thread if the application decides to perform all liblinphone invocations from a dedicated thread. If it is not the case make sure all liblinphone calls are serialized with a mutex. A recommanded timer value is 20 ms for calling this function.

bool Linphone.Core.LdapAvailable ( )

inline

End of group contacts.

Tells if LDAP is available

Returns: true if LDAP is available, false otherwise

void Linphone.Core.LeaveConference ( )

inline

Makes the local participant leave the running conference.

Returns: 0 if succeeded. Negative number if failed

Deprecated : 09/03/2021 Use Linphone.Conference.Leave() instead.

bool Linphone.Core.LimeX3DhAvailable ( )

inline

Tells if LIME X3DH is available.

void Linphone.Core.LoadConfigFromXml ( string xmlUri )

inline

Update current config with the content of a xml config file.

Parameters

xmlUri the path to the xml file

static Linphone.LogCollectionState Linphone.Core.LogCollectionEnabled ( )

inlinestatic

Tells whether the linphone core log collection is enabled.

Returns: The Linphone.LogCollectionState of the Linphone.Core log collection.

bool Linphone.Core.MediaEncryptionSupported ( Linphone.MediaEncryption menc )

inline

Checks if a media encryption type is supported.

Parameters

menc	Linphone.MediaEncryption

Returns: whether a media encryption scheme is supported by the Linphone.Core engine

void Linphone.Core.MigrateLogsFromRcToDb ( )

inline

Migrates the call logs from the linphonerc to the database if not done yet.

void Linphone.Core.NotifyAllFriends ( Linphone.PresenceModel presence )

inline

Notifies all friends that have subscribed.

Parameters

presence Linphone.PresenceModel to notify

void Linphone.Core.NotifyNotifyPresenceReceived ( Linphone.Friend linphoneFriend )

inline

Notifies the upper layer that a presence status has been received by calling the appropriate callback if one has been set.

This method is for advanced usage, where customization of the liblinphone's internal behavior is required.

Parameters

linphoneFriend the Linphone.Friend whose presence information has been received.

void Linphone.Core.NotifyNotifyPresenceReceivedForUriOrTel	(	Linphone.Friend	linphoneFriend,
		string	uriOrTel,
		Linphone.PresenceModel	presenceModel
	)

inline

Notifies the upper layer that a presence model change has been received for the uri or telephone number given as a parameter, by calling the appropriate callback if one has been set.

This method is for advanced usage, where customization of the liblinphone's internal behavior is required.

Parameters

linphoneFriend	the Linphone.Friend whose presence information has been received.
uriOrTel	telephone number or sip uri
presenceModel	the Linphone.PresenceModel that has been modified

void Linphone.Core.PauseAllCalls ( )

inline

Pauses all currently running calls.

Returns: 0

void Linphone.Core.PlayDtmf	(	sbyte	dtmf,
		int	durationMs
	)

inline

Plays a dtmf sound to the local user.

Parameters

dtmf	DTMF to play ['0'..'16'] \| '#' \| '#'
durationMs	Duration in ms, -1 means play until next further call to Linphone.Core.StopDtmf()

void Linphone.Core.PlayLocal ( string audiofile )

inline

Plays an audio file to the local user.

This function works at any time, during calls, or when no calls are running. It doesn't request the underlying audio system to support multiple playback streams.

Parameters

audiofile The path to an audio file in wav PCM 16 bit format

Returns: 0 on success, -1 on error

int Linphone.Core.PreemptSoundResources ( )

inline

Empties sound resources to allow a new call to be accepted.

This function is autyomatically called by the core if the media resource mode is set to unique.

Returns: An integer returning the exit value. If it is 0, sound resources have been emptied. Otherwise, sound resources are busy and cannot be freed immediately.

void Linphone.Core.PreviewOglRender ( )

inline

Call generic OpenGL render for a given core.

void Linphone.Core.ProcessPushNotification ( string callId )

inline

Call this method when you receive a push notification (if you handle push notifications manually).

It will ensure the proxy configs are correctly registered to the proxy server, so the call or the message will be correctly delivered.

Parameters

callId the Call-ID of the MESSAGE or INVITE for which the push was received and to wait for.

Linphone.Event Linphone.Core.Publish	(	Linphone.Address	resource,
		string	ev,
		int	expires,
		Linphone.Content	body
	)

inline

Publishes an event state.

This first create a Linphone.Event with Linphone.Core.CreatePublish() and calls Linphone.Event.SendPublish() to actually send it. After expiry, the publication is refreshed unless it is terminated before.

Parameters

resource	the resource uri for the event
ev	the event name
expires	the lifetime of event being published, -1 if no associated duration, in which case it will not be refreshed.
body	the actual published data

Returns: the Linphone.Event holding the context of the publish.

void Linphone.Core.RefreshRegisters ( )

inline

Forces registration refresh to be initiated upon next iterate.

void Linphone.Core.RejectSubscriber ( Linphone.Friend linphoneFriend )

inline

Black list a friend.

same as Linphone.Friend.IncSubscribePolicy with Linphone.SubscribePolicy.SPDeny policy;

Parameters

linphoneFriend Linphone.Friend to reject

void Linphone.Core.ReloadMsPlugins ( string path )

inline

Reload mediastreamer2 plugins from specified directory.

Parameters

path	the path from where plugins are to be loaded, pass null to use default (compile-time determined) plugin directory.

void Linphone.Core.ReloadSoundDevices ( )

inline

Update detection of sound devices.

Use this function when the application is notified of USB plug events, so that list of available hardwares for sound playback and capture is updated.

void Linphone.Core.ReloadVideoDevices ( )

inline

Update detection of camera devices.

Use this function when the application is notified of USB plug events, so that list of available hardwares for video capture is updated.

void Linphone.Core.RemoveAccount ( Linphone.Account account )

inline

Removes an account.

Linphone.Core will then automatically unregister and place the account on a deleted list. For that reason, a removed account does NOT need to be freed.

Parameters

account the Linphone.Account to remove

void Linphone.Core.RemoveAccountWithData ( Linphone.Account account )

inline

Removes an account and any associated data.

Linphone.Core will then automatically unregister and place the account on a deleted list. For that reason, a removed account does NOT need to be freed.

Parameters

account the Linphone.Account to remove

void Linphone.Core.RemoveAuthInfo ( Linphone.AuthInfo info )

inline

Removes an authentication information object.

Parameters

info	The Linphone.AuthInfo to remove.

void Linphone.Core.RemoveCallLog ( Linphone.CallLog callLog )

inline

Removes a specific call log from call history list.

This function destroys the call log object. It must not be accessed anymore by the application after calling this function.

Parameters

callLog Linphone.CallLog object to remove.

void Linphone.Core.RemoveContentTypeSupport ( string contentType )

inline

Remove support for the specified content type.

It is the application responsibility to handle it correctly afterwards.

Parameters

contentType The content type to remove support for

void Linphone.Core.RemoveFriendList ( Linphone.FriendList list )

inline

Removes a friend list.

Parameters

list	Linphone.FriendList object

void Linphone.Core.RemoveFromConference ( Linphone.Call call )

inline

Removes a call from the conference.

Parameters

call	a call that has been previously merged into the conference.

After removing the remote participant belonging to the supplied call, the call becomes a normal call in paused state. If one single remote participant is left alone together with the local user in the conference after the removal, then the conference is automatically transformed into a simple call in StreamsRunning state. The conference's resources are then automatically destroyed. In other words, unless Linphone.Core.LeaveConference() is explicitly called, the last remote participant of a conference is automatically put in a simple call in running state.

Returns: 0 if successful, -1 otherwise.

Deprecated : 23/01/2025 Use Linphone.Conference.RemoveParticipant() instead.

void Linphone.Core.RemoveLdap ( Linphone.Ldap ldap )

inline

Remove a LDAP from the configuration.

Parameters

ldap	The Linphone.Ldap object to remove.

Deprecated : 18/11/2024 use Linphone.Core.RemoveRemoteContactDirectory() instead.

void Linphone.Core.RemoveLinphoneSpec ( string spec )

inline

Remove the given linphone specs from the list of functionalities the linphone client supports.

See : Linphone.Core.LinphoneSpecsList

Parameters

spec	The spec to remove

void Linphone.Core.RemoveProxyConfig ( Linphone.ProxyConfig config )

inline

Removes a proxy configuration.

Linphone.Core will then automatically unregister and place the proxy configuration on a deleted list. For that reason, a removed proxy does NOT need to be freed.

Parameters

config the Linphone.ProxyConfig to remove

Deprecated : 04/09/2024 Use Linphone.Core.RemoveAccount()

void Linphone.Core.RemoveRemoteContactDirectory ( Linphone.RemoteContactDirectory remoteContactDirectory )

inline

Removes a Linphone.RemoteContactDirectory object previously added to the Core.

Parameters

remoteContactDirectory the Linphone.RemoteContactDirectory to remove.

void Linphone.Core.RemoveSupportedTag ( string tag )

inline

Remove a supported tag.

Parameters

tag	The tag to remove

See : Linphone.Core.AddSupportedTag()

void Linphone.Core.ResetEchoCancellationCalibration ( )

inline

Clears all state resulting from a previous echo canceller calibration procedure, which restores default policy and settings for echo cancellation.

See : Linphone.Core.EnableEchoCancellation() and Linphone.Core.StartEchoCancellerCalibration()

static void Linphone.Core.ResetLogCollection ( )

inlinestatic

Resets the log collection by removing the log files.

void Linphone.Core.ResetMissedCallsCount ( )

inline

Resets the counter of missed calls.

Linphone.ChatRoom Linphone.Core.SearchChatRoom	(	Linphone.ChatRoomParams	parameters,
		Linphone.Address	localAddr,
		Linphone.Address	remoteAddr,
		IEnumerable< Linphone.Address >	participants
	)

inline

Find a chat room.

Parameters

parameters	The chat room parameters to match Linphone.ChatRoomParams or null
localAddr	Linphone.Address of a local Linphone.Account identity or null
remoteAddr	Linphone.Address to search for or null
participants	The participants that must be present in the chat room to find. A list of Linphone.Address objects.

Returns: A matching chat room or null if none matches.

Deprecated : 22/10/2024, use Linphone.Core.SearchChatRoom() instead

Linphone.ChatRoom Linphone.Core.SearchChatRoom	(	Linphone.ConferenceParams	parameters,
		Linphone.Address	localAddr,
		Linphone.Address	remoteAddr,
		IEnumerable< Linphone.Address >	participants
	)

inline

Find a chat room.

Parameters

parameters	The chat room parameters to match Linphone.ChatRoomParams or null
localAddr	Linphone.Address of a local Linphone.Account identity or null
remoteAddr	Linphone.Address to search for or null
participants	The participants that must be present in the chat room to find. A list of Linphone.Address objects.

Returns: A matching chat room or null if none matches.

Linphone.ChatRoom Linphone.Core.SearchChatRoomByIdentifier ( string identifier )

inline

Find a chat room by its identifier.

Parameters

identifier The chat room identifier

Returns: A matching chat room or null if none matches.

Linphone.Conference Linphone.Core.SearchConference	(	Linphone.ConferenceParams	parameters,
		Linphone.Address	localAddr,
		Linphone.Address	remoteAddr,
		IEnumerable< Linphone.Address >	participants
	)

inline

Find a conference.

Parameters

parameters	The conference parameters to match Linphone.ConferenceParams or null
localAddr	Linphone.Address representing the local proxy configuration or null
remoteAddr	Linphone.Address to search for or null
participants	The participants that must be present in the chat room to find A list of Linphone.Address objects.

Returns: A pointer on Linphone.Conference satisfying the non-null function arguments or null if none matches

Linphone.Conference Linphone.Core.SearchConference ( Linphone.Address conferenceAddr )

inline

Finds a conference.

Parameters

conferenceAddr Linphone.Address representing the conference address

Returns: A pointer on Linphone.Conference whose conference address is the one provided as argument or null if none matches

Linphone.Conference Linphone.Core.SearchConferenceByIdentifier ( string identifier )

inline

Find a conference by its identifier.

Parameters

identifier The conference identifier

Returns: A matching conference or null if none matches.

static void Linphone.Core.SerializeLogs ( )

inlinestatic

Enables logs serialization (output logs from either the thread that creates the linphone core or the thread that calls Linphone.Core.Iterate()).

Must be called before creating the Linphone.Core.

void Linphone.Core.SetAudioPortRange	(	int	minPort,
		int	maxPort
	)

inline

Sets the UDP port range from which to randomly select the port used for audio streaming.

Parameters

minPort	The lower bound of the audio port range to use
maxPort	The upper bound of the audio port range to use

static void Linphone.Core.SetLogCollectionMaxFileSize ( long size )

inlinestatic

Sets the max file size in bytes of the files used for log collection.

Warning: this function should only not be used to change size dynamically but instead only before calling Linphone.Core.EnableLogCollection(). If you increase max size on runtime, logs chronological order COULD be broken.

Parameters

size	The max file size in bytes of the files used for log collection.

static void Linphone.Core.SetLogCollectionPath ( string path )

inlinestatic

Sets the path of a directory where the log files will be written for log collection.

When log collection is enabled, the function will close the file with the current prefix in the old path and it will open the new file with current prefix in the new path. If you need to change the path and the file at the same time, then you should deactivate log collection with Linphone.Core.EnableLogCollection() before doing modifications.

Parameters

path	The path where the log files will be written.

static void Linphone.Core.SetLogCollectionPrefix ( string prefix )

inlinestatic

Sets the prefix of the filenames that will be used for log collection.

When log collection is enabled, the function will close the old file and it will open the new one in the current path. If you need to change the path and the file at the same time, then you should deactivate log collection with Linphone.Core.EnableLogCollection() before doing modifications.

Parameters

prefix The prefix to use for the filenames for log collection.

void Linphone.Core.SetQrcodeDecodeRect	(	int	x,
		int	y,
		int	w,
		int	h
	)

inline

Set the rectangle where the decoder will search a QRCode.

Parameters

x	axis
y	axis
w	width
h	height

void Linphone.Core.SetRefreshWindow	(	int	minValue,
		int	maxValue
	)

inline

Set the refresh window.

During this window, belle-sip schedules the refreshes of the sip messages

Parameters

minValue	lower bound of the refresh window
maxValue	upper bound of the refresh window

Warning : The refresh window must be set before starting the core

void Linphone.Core.SetTextPortRange	(	int	minPort,
		int	maxPort
	)

inline

Sets the UDP port range from which to randomly select the port used for text streaming.

Parameters

minPort	The lower bound of the text port range to use
maxPort	The upper bound of the text port range to use

void Linphone.Core.SetTone	(	Linphone.ToneID	toneId,
		string	audiofile
	)

inline

Assign an audio file to be played as a specific tone id.

This function typically allows to customize telephony tones per country. If you want to disable a tone, set a path to a non-existent file. To disable all tones, use Linphone.Core.EnableCallToneIndications() or set the tone_indications to 0 in the [misc] section of your linphonerc. If you want to disable a tone, set a path to a non-existent file. To disable all tones, use Linphone.Core.EnableCallToneIndications() or set the tone_indications to 0 in the [misc] section of your linphonerc.

Parameters

toneId	the Linphone.ToneID
audiofile	a wav file to be played or null to use the default (generated) one.

void Linphone.Core.SetUserAgent	(	string	name,
		string	version
	)

inline

Set the user agent string used in SIP messages.

Set the user agent string used in SIP messages as "[ua_name]/[version]". No slash character will be printed if null is given to "version". If null is given to "ua_name" and "version" both, the User-agent header will be empty. This function should be called just after linphone_factory_create_core ideally.

Parameters

name	Name of the user agent.
version	Version of the user agent.

void Linphone.Core.SetVideoPortRange	(	int	minPort,
		int	maxPort
	)

inline

Sets the UDP port range from which to randomly select the port used for video streaming.

Parameters

minPort	The lower bound of the video port range to use
maxPort	The upper bound of the video port range to use

bool Linphone.Core.SoundDeviceCanCapture ( string device )

inline

Tells whether a specified sound device can capture sound.

Parameters

device the device name as returned by linphone_core_get_sound_devices

Returns: A boolean value telling whether the specified sound device can capture sound

Deprecated : 08/07/2020 use Linphone.AudioDevice API instead()

bool Linphone.Core.SoundDeviceCanPlayback ( string device )

inline

Tells whether a specified sound device can play sound.

Parameters

device the device name as returned by linphone_core_get_sound_devices

Returns: A boolean value telling whether the specified sound device can play sound

Deprecated : 08/07/2020 use Linphone.AudioDevice API instead()

bool Linphone.Core.SoundResourcesLocked ( )

inline

Checks if a call will need the sound resources in near future (typically an outgoing call that is awaiting response).

In liblinphone, it is not possible to have two independant calls using sound device or camera at the same time. In order to prevent this situation, an application can use Linphone.Core.SoundResourcesLocked() to know whether it is possible at a given time to start a new outgoing call. When the function returns true, an application should not allow the user to start an outgoing call.

Returns: A boolean value telling whether a call will need the sound resources in near future

void Linphone.Core.Start ( )

inline

Starts a Linphone.Core object after it has been instantiated and not automatically started.

Also re-initialize a Linphone.Core object that has been stopped using Linphone.Core.Stop(). Must be called only if Linphone.GlobalState is either Ready of Off. State will changed to Startup, Configuring and then On.

Returns: 0: success, -1: global failure, -2: could not connect database

void Linphone.Core.StartEchoCancellerCalibration ( )

inline

Starts an echo calibration of the sound devices, in order to find adequate settings for the echo canceler automatically.

Returns: LinphoneStatus whether calibration has started or not.

void Linphone.Core.StartEchoTester ( uint rate )

inline

Start the simulation of call to test the latency with an external device.

Parameters

rate	Sound sample rate.

Returns: -1 in case of failure, 1 otherwise.

void Linphone.Core.Stop ( )

inline

Stops a Linphone.Core object after it has been instantiated and started.

If stopped, it can be started again using Linphone.Core.Start(). Must be called only if Linphone.GlobalState is either On. State will changed to Shutdown and then Off. This function may block to perform SIP server unregistration. Using Linphone.Core.StopAsync() is preferred.

Warning : This function must never be called from within an event notification triggered by Liblinphone.

void Linphone.Core.StopAsync ( )

inline

Asynchronously stops a Linphone.Core object after it has been instantiated and started.

State changes to Shutdown then Linphone.Core.Iterate() must be called to allow the Core to end asynchronous tasks (terminate call, etc.). When all tasks are finished, State will change to Off. Must be called only if Linphone.GlobalState is On. When Linphone.GlobalState is Off Linphone.Core can be started again using Linphone.Core.Start().

Warning : This function must never be called from within an event notification triggered by Liblinphone.

void Linphone.Core.StopDtmf ( )

inline

Stops playing a dtmf started by Linphone.Core.PlayDtmf().

void Linphone.Core.StopEchoTester ( )

inline

Stop the simulation of call.

void Linphone.Core.StopRinging ( )

inline

Whenever the liblinphone is playing a ring to advertise an incoming call or ringback of an outgoing call, this function stops the ringing.

Typical use is to stop ringing when the user requests to ignore the call.

Linphone.Event Linphone.Core.Subscribe	(	Linphone.Address	resource,
		string	ev,
		int	expires,
		Linphone.Content	body
	)

inline

Creates and send an outgoing subscription, specifying the destination resource, the event name, and an optional content body.

If accepted, the subscription runs for a finite period, but is automatically renewed if not terminated before.

Parameters

resource	the destination resource
ev	the event name
expires	the whished duration of the subscription
body	an optional body, may be null.

Returns: a Linphone.Event holding the context of the created subcription.

void Linphone.Core.TakePreviewSnapshot ( string file )

inline

Takes a photo of currently from capture device and write it into a jpeg file.

Note that the snapshot is asynchronous, an application shall not assume that the file is created when the function returns.

Parameters

file	a path where to write the jpeg content.

Returns: 0 if successful, -1 otherwise (typically if jpeg format is not supported).

void Linphone.Core.TerminateAllCalls ( )

inline

Terminates all the calls.

Returns: 0

void Linphone.Core.TerminateConference ( )

inline

Terminates the running conference.

If it is a local conference, all calls inside it will become back separate calls and will be put in LinphoneCallPaused state. If it is a conference involving a focus server, all calls inside the conference will be terminated. If it is a local conference, all calls inside it will become back separate calls and will be put in LinphoneCallPaused state. If it is a conference involving a focus server, all calls inside the conference will be terminated.

Returns: 0 if succeeded. Negative number if failed

Deprecated : 23/01/2025 Use Linphone.Conference.Terminate() instead.

static bool Linphone.Core.TunnelAvailable ( )

inlinestatic

True if tunnel extension was compiled.

Returns: true if library was built with tunnel, false otherwise

void Linphone.Core.UpgradeDatabase ( )

inline

Upgrade the database manually to the latest schema.

void Linphone.Core.UploadLogCollection ( )

inline

Uploads the log collection to the configured server url.

static bool Linphone.Core.UpnpAvailable ( )

inlinestatic

Return the availability of uPnP.

Returns: true if uPnP is available otherwise return false.

Warning : UPNP support has been removed, and proved to be useless.

void Linphone.Core.UsePreviewWindow ( bool yesno )

inline

Tells the core to use a separate window for local camera preview video, instead of inserting local view within the remote video window.

Parameters

yesno true to use a separate window, false to insert the preview in the remote video window.

static bool Linphone.Core.VcardSupported ( )

inlinestatic

Tells whether VCARD support is builtin.

Returns: true if VCARD is supported, false otherwise.

void Linphone.Core.VerifyServerCertificates ( bool yesno )

inline

Specify whether the tls server certificate must be verified when connecting to a SIP/TLS server.

Parameters

yesno A boolean value telling whether the tls server certificate must be verified

void Linphone.Core.VerifyServerCn ( bool yesno )

inline

Specify whether the tls server certificate common name must be verified when connecting to a SIP/TLS server.

Parameters

yesno A boolean value telling whether the tls server certificate common name must be verified

bool Linphone.Core.VideoSupported ( )

inline

Test if video is supported.

Returns: true if the library was built with video support, false otherwise

Property Documentation

Linphone.AccountCreatorBackend Linphone.Core.AccountCreatorBackend

getset

Gets the Linphone.AccountCreator backend set for the Linphone.Core.

Returns: The Linphone.AccountCreatorBackend

string Linphone.Core.AccountCreatorUrl

getset

Gets the Linphone.AccountCreator url on the Linphone.Core.

Returns: url The URL to reach.

IEnumerable<Linphone.Account> Linphone.Core.AccountList

get

Returns an unmodifiable list of entered accounts.

Returns: A list of Linphone.Account objects.

string Linphone.Core.AdaptiveRateAlgorithm

getset

Returns which adaptive rate algorithm is currently configured for future calls.

See : Linphone.Core.AdaptiveRateAlgorithm

Returns: the adaptive rate algorithm. Currently two values are supported: 'advanced', which is the default value, or 'basic'.

bool Linphone.Core.AdaptiveRateControlEnabled

getset

Returns whether adaptive rate control is enabled.

See : Linphone.Core.EnableAdaptiveRateControl()

Returns: true if adaptive rate control is enabled, false otherwise

bool Linphone.Core.AgcEnabled

getset

Tells whether the experimental software Automatic Gain Control is activated.

This algorithm is very experimental, not usable in its current state.

Returns: true if the AGC is enabled, false otherwise.

bool Linphone.Core.AlertsEnabled

getset

Returns whether alert reporting is enabled.

See Linphone.Alert for more details.

Returns: whether alert reporting is enabled.

bool Linphone.Core.AudioAdaptiveJittcompEnabled

getset

Tells whether the audio adaptive jitter compensation is enabled.

Returns: true if the audio adaptive jitter compensation is enabled, false otherwise.

IEnumerable<Linphone.AudioDevice> Linphone.Core.AudioDevices

get

Returns a list of audio devices, with only the first device for each type To have the list of all audio devices, use Linphone.Core.ExtendedAudioDevices

Returns: A list of Linphone.AudioDevice objects. A list with the first Linphone.AudioDevice of each type

int Linphone.Core.AudioDscp

getset

Gets the DSCP field for outgoing audio streams.

The DSCP defines the quality of service in IP packets.

Returns: The current DSCP value

int Linphone.Core.AudioJittcomp

getset

Returns the nominal audio jitter buffer size in milliseconds.

Returns: The nominal audio jitter buffer size in milliseconds

string Linphone.Core.AudioMulticastAddr

getset

Use to get multicast address to be used for audio stream.

Returns: an ipv4/6 multicast address or default value.

bool Linphone.Core.AudioMulticastEnabled

getset

Use to get multicast state of audio stream.

Returns: true if subsequent calls will propose multicast ip set by Linphone.Core.AudioMulticastAddr

int Linphone.Core.AudioMulticastTtl

getset

Use to get multicast ttl to be used for audio stream.

Returns: a time to leave value

IEnumerable<Linphone.PayloadType> Linphone.Core.AudioPayloadTypes

getset

Returns the list of the available audio payload types.

Returns: A freshly allocated list of the available payload types. A list of Linphone.PayloadType objects.

int Linphone.Core.AudioPort

getset

Gets the UDP port used for audio streaming.

Returns: The UDP port used for audio streaming

Linphone.Range Linphone.Core.AudioPortsRange

get

Get the audio port range from which is randomly chosen the UDP port used for audio streaming.

Returns: a Linphone.Range object

IEnumerable<Linphone.AuthInfo> Linphone.Core.AuthInfoList

get

Returns an unmodifiable list of currently entered Linphone.AuthInfo.

Returns: A list of Linphone.AuthInfo. A list of Linphone.AuthInfo objects.

bool Linphone.Core.AutoDownloadIcalendarsEnabled

getset

Gets if the automatic download of incoming icalendars is enabled or not.

Returns: true if icalendars will be automatically downloaded, false otherwise.

bool Linphone.Core.AutoDownloadVoiceRecordingsEnabled

getset

Gets if the auto download for incoming voice recordings is enabled or not.

Returns: true if voice recordings will be automatically downloaded, false otherwise.

int Linphone.Core.AutoIterateBackgroundSchedule

getset

Gets the timer used to schedule the call to core.iterate() method when in background (Android only).

This is only used when Linphone.Core.AutoIterateEnabled() returns true.

Returns: The timing in milliseconds used to schedule the call while in background (default is 500ms).

bool Linphone.Core.AutoIterateEnabled

getset

Gets whether auto iterate is enabled or not (Android & iOS only).

Returns: true if Linphone.Core.Iterate() is scheduled automatically, false otherwise

int Linphone.Core.AutoIterateForegroundSchedule

getset

Gets the timer used to schedule the call to core.iterate() method when in foreground (Android only).

This is only used when Linphone.Core.AutoIterateEnabled() returns true.

Returns: The timing in milliseconds used to schedule the call while in foreground (default is 20ms).

bool Linphone.Core.AutomaticHttpProxyDetectionEnabled

getset

Returns whether automatic http proxy is enabled.

Returns: true if automatic http proxy is enabled or false.

bool Linphone.Core.AutoSendRingingEnabled

getset

Gets if the automatic sending of 180 Ringing is enabled or not.

Returns: true if the automatic sending of 180 Ringing is enabled, false otherwise.

Linphone.AVPFMode Linphone.Core.AvpfMode

getset

Returns AVPF enablement.

See Linphone.Core.AvpfMode .

Returns: The current Linphone.AVPFMode mode

int Linphone.Core.AvpfRrInterval

getset

Returns the avpf report interval in seconds.

Returns: The current AVPF report interval in seconds

bool Linphone.Core.BaudotEnabled

getset

Returns enablement of text sending via Baudot tones in the audio stream.

Returns: true if text sending via Baudot tones in the audio stream is enabled, false otherwise.

bool Linphone.Core.CallkitEnabled

getset

Special function to check if the callkit is enabled, False by default.

Returns: true if callkit is enabled, false otherwise.

IEnumerable<Linphone.CallLog> Linphone.Core.CallLogs

get

Get the list of call logs (past calls).

Returns: A list of Linphone.CallLog. A list of Linphone.CallLog objects.

string Linphone.Core.CallLogsDatabasePath

getset

Gets the database filename where call logs will be stored.

Returns: filesystem path.

Deprecated : 07/12/2021: Use only for migration purposes

string Linphone.Core.CallOnHoldMusicFile

getset

Get the wav file played when putting a call on hold with Linphone.Call.Pause()

The file is a 16 bit linear file.

Returns: The path to the file that is played when putting a call on hold.

IEnumerable<Linphone.Call> Linphone.Core.Calls

get

Gets the current list of calls.

Note that this list is read-only and might be changed by the core after a function call to Linphone.Core.Iterate(). Similarly the Linphone.Call objects inside it might be destroyed without prior notice. To hold references to Linphone.Call object into your program, you must use linphone_call_ref.

Returns: A list of Linphone.Call A list of Linphone.Call objects.

int Linphone.Core.CallsNb

get

Gets the number of Call.

Returns: The current number of calls

bool Linphone.Core.CallToneIndicationsEnabled

getset

Check whether tone indications of calls are enabled.

Returns: true if call tone indications are enabled

int Linphone.Core.CameraSensorRotation

get

Get the camera sensor rotation.

This is needed on some mobile platforms to get the number of degrees the camera sensor is rotated relative to the screen.

Returns: The camera sensor rotation in degrees (0 to 360) or -1 if it could not be retrieved

int Linphone.Core.CameraWhitebalance

getset

Gets the whitebalance of the camera (currently only supported by Android).

Returns: The whitebalance of the camera, default is -1 (disabled).

bool Linphone.Core.CapabilityNegociationEnabled

getset

Checks if the capability negotiation (RFC5939) is supported or not.

Returns: true if capability negotiation is supported; false otherwise.

bool Linphone.Core.CapabilityNegotiationReinviteEnabled

getset

Checks if the capability negotiation (RFC5939) reINVITE is enabled or not.

Returns: true if capability negotiation reINVITE is enabled; false otherwise.

string Linphone.Core.CaptureDevice

getset

Gets the name of the currently assigned sound device for capture.

Returns: The name of the currently assigned sound device for capture.

Deprecated : 11/09/2024 use Linphone.Core.InputAudioDevice or Linphone.Core.DefaultInputAudioDevice instead.

bool Linphone.Core.CfgLinesMergingEnabled

getset

Checks if cfg lines are going to the merged if the capability negotiation (RFC5939) is supported or not.

Returns: true if acfg and pcfg lines with consecutive indexes are going to be merged; false otherwise.

bool Linphone.Core.ChatEnabled

get

Returns whether chat is enabled.

Returns: true if chat is enabled, false otherwise

bool Linphone.Core.ChatMessagesAggregationEnabled

getset

End of group ldap.

Returns whether chat messages grouping is enabled or not.

Returns: true if received chat messages will be notified as a bundle, false otherwise.

IEnumerable<Linphone.ChatRoom> Linphone.Core.ChatRooms

get

Returns a list of chat rooms.

Returns: List of chat rooms. A list of Linphone.ChatRoom objects.

int Linphone.Core.ConferenceAvailabilityBeforeStart

getset

Gets the conference availability before start.

Returns: the number of seconds the conference can be joined early

Warning : This setting is only applicable to conference servers

int Linphone.Core.ConferenceCleanupPeriod

getset

Gets the conference cleanup timer period.

Returns: the period of the conference cleanup timer

int Linphone.Core.ConferenceExpirePeriod

getset

Gets the conference expire period.

Returns: the number of second after which the conference cannot be joined

Warning : This setting is only applicable to conference servers

bool Linphone.Core.ConferenceIcsInMessageBodyEnabled

getset

Gets wether conference invitations will be sent in the chat message body or as a file attachment.

Returns: true if ICS will be sent in the message body (by default), false if it will be sent as a file attachment.

IEnumerable<Linphone.ConferenceInfo> Linphone.Core.ConferenceInformationList

get

Retrieve the list of conference information on DB.

Returns: The list of conference infos A list of Linphone.ConferenceInfo objects. .

float Linphone.Core.ConferenceLocalInputVolume

get

Returns the input volume of the local participant.

Returns: A value inside [0.0 ; 1.0]

Deprecated : 23/01/2025 Use Linphone.Conference.InputVolume instead.

int Linphone.Core.ConferenceMaxThumbnails

getset

Gets the maximum number of thumbnails requested in the SDP during a conference call Linphone.Account.CallLogs.

Returns: the maximum number of thumbnails requested in the SDP during a conference call

Linphone.ConferenceParticipantListType Linphone.Core.ConferenceParticipantListType

getset

Tells whether the default conference participant list is open or closed.

Returns: A Linphone.ConferenceParticipantListType participant list type

bool Linphone.Core.ConferenceServerEnabled

getset

Tells whether the conference server feature is enabled.

Returns: A boolean value telling whether the conference server feature is enabled or not

Linphone.Config Linphone.Core.Config

get

Returns the config object used to manage the storage (config) file.

Returns: a Linphone.Config object.

Linphone.ConsolidatedPresence Linphone.Core.ConsolidatedPresence

getset

Gets my consolidated presence.

Returns: My Linphone.ConsolidatedPresence presence

Linphone.Call Linphone.Core.CurrentCall

get

Gets the current call.

The current call is defined as follows: If multiple concurrent calls exist, it is the only one that currelty uses the microphone or speaker, otherwise it is the unique call that exists unless this call is in Linphone.CallState.Paused state.

Returns: The current call or null if no call is running.

Linphone.Address Linphone.Core.CurrentCallRemoteAddress

get

Gets the remote address of the current call.

Returns: The remote address of the current call or null if there is no current call.

Linphone.VideoDefinition Linphone.Core.CurrentPreviewVideoDefinition

get

Get the effective video definition provided by the camera for the captured video.

When preview is disabled or not yet started this function returns a 0x0 video definition.

Returns: The captured Linphone.VideoDefinition.

See : Linphone.Core.PreviewVideoDefinition

bool Linphone.Core.DatabaseEnabled

getset

Returns whether the database is enabled.

Returns: a boolean indicating the enablement of the database.

Linphone.Account Linphone.Core.DefaultAccount

getset

Returns the default account, that is the one used to determine the current identity.

Returns: The default account.

Linphone.ConferenceLayout Linphone.Core.DefaultConferenceLayout

getset

Gets the default conference layout.

Returns: conference layout

int Linphone.Core.DefaultEphemeralLifetime

getset

Gets the default lifetime of ephemeral messages in seconds once they are read.

Returns: lifetime of ephemeral messages in seconds once read

Linphone.ChatRoomEphemeralMode Linphone.Core.DefaultEphemeralMode

getset

Gets the default ephemeral message mode.

Returns: the default ephemeral message mode Linphone.ChatRoomEphemeralMode

int Linphone.Core.DefaultEphemeralNotReadLifetime

getset

Gets the default lifetime of ephemeral messages in seconds when they are not read.

Returns: lifetime of ephemeral messages in seconds when not read

Linphone.FriendList Linphone.Core.DefaultFriendList

get

Retrieves the first list of Linphone.Friend from the core.

Returns: the first Linphone.FriendList object or null.

Linphone.AudioDevice Linphone.Core.DefaultInputAudioDevice

getset

Gets the default input audio device.

Returns: The default input audio device

Linphone.AudioDevice Linphone.Core.DefaultOutputAudioDevice

getset

Gets the default output audio device.

Returns: The default output audio device

Linphone.ProxyConfig Linphone.Core.DefaultProxyConfig

getset

Returns the default proxy configuration, that is the one used to determine the current identity.

Returns: The default proxy configuration.

Deprecated : 04/09/2024 Use Linphone.Core.DefaultAccount

string Linphone.Core.DefaultVideoDisplayFilter

get

Gets the name of the default mediastreamer2 filter used for rendering video on the current platform.

This is for advanced users of the library, mainly to expose mediastreamer video filter name and status.

Returns: The default video display filter.

int Linphone.Core.DelayedTimeout

getset

Gets the delayed timeout See Linphone.Core.DelayedTimeout for details.

Returns: The current delayed timeout in seconds

Deprecated : 04/09/2024 Obscure.

int Linphone.Core.DeviceRotation

getset

Gets the current device orientation.

Returns: The current device orientation

See : Linphone.Core.DeviceRotation

Linphone.DigestAuthenticationPolicy Linphone.Core.DigestAuthenticationPolicy

getset

Get the current digest authentication policy applicable for SIP and HTTP.

Returns: The current digest authentication policy.

bool Linphone.Core.DisableRecordOnMute

getset

Get whether the microphone will be completely deactivated when muted.

Please refer to Linphone.Core.DisableRecordOnMute.

Returns: True if you wish to entirely stop the audio recording when muting the microphone.

bool Linphone.Core.DnsSearchEnabled

getset

Tells whether DNS search (use of local domain if the fully qualified name did return results) is enabled.

Returns: true if DNS search is enabled, false if disabled.

IEnumerable<string> Linphone.Core.DnsServers

set

Forces liblinphone to use the supplied list of dns servers, instead of system's ones.

Parameters

servers A list of strings containing the IP addresses of DNS servers to be used. A list of const char * objects. Setting to null restores default behaviour, which is to use the DNS server list provided by the system. The list is copied internally.

IEnumerable<string> Linphone.Core.DnsServersApp

set

Forces liblinphone to use the supplied list of dns servers, instead of system's ones and set dns_set_by_app at true or false according to value of servers list.

See : Linphone.Core.DnsSetByApp

Parameters

servers A list of strings containing the IP addresses of DNS servers to be used. A list of const char * objects. Setting to null restores default behaviour, which is to use the DNS server list provided by the system. The list is copied internally.

bool Linphone.Core.DnsSetByApp

get

Tells if the DNS was set by an application.

Returns: true if DNS was set by app, false otherwise.

bool Linphone.Core.DnsSrvEnabled

getset

Tells whether DNS SRV resolution is enabled.

Returns: true if DNS SRV resolution is enabled, false if disabled.

int Linphone.Core.DownloadBandwidth

getset

Retrieve the maximum available download bandwidth.

This value was set by Linphone.Core.DownloadBandwidth.

Returns: the download bandiwdth in kbits/s, 0 for unknown.

int Linphone.Core.DownloadPtime

getset

Get audio packetization time linphone expects to receive from peer.

A value of zero means that ptime is not specified.

Returns: the download packetization time set

int Linphone.Core.EchoCancellationCalibration

get

Gets the currently stored calibration delay for the software echo cancellation.

Returns: the current calibration value, -1 if it failed, 0 if not done or not needed, a positive value if a software echo canceller is required after running Linphone.Core.StartEchoCancellerCalibration().

bool Linphone.Core.EchoCancellationEnabled

getset

Returns true if echo cancellation is enabled.

Returns: A boolean value telling whether echo cancellation is enabled or disabled

string Linphone.Core.EchoCancellerFilterName

getset

Gets the name of the mediastreamer2 filter used for echo cancelling.

Returns: The name of the mediastreamer2 filter used for echo cancellation.

bool Linphone.Core.EchoLimiterEnabled

getset

Tells whether echo limiter is enabled.

Enables or disable echo limiter. "Echo limiter" refers to an algorithm that creates half-duplex conversation in order to suppress echo. It is experimental and shall be used only in rare cases where echo cancellation cannot perform because of non-linear speaker/mic coupling. You shall not expected good audio quality with the echo limiter.

Returns: true if the echo limiter is enabled, false otherwise.

bool Linphone.Core.EktPluginLoaded

set

sets the state of the EKT plugin in the Linphone core instance.

Parameters

ektPluginLoaded whether the EKT plugin is loaded or not

bool Linphone.Core.EmptyChatroomsDeletionEnabled

getset

Tells whether empty chat rooms are deleted or not.

Returns: A boolean value telling whether the deletion of empty chatrooms is enabled or not (Applicable to servers only)

int Linphone.Core.EnableSipUpdate

set

Enable or disable the UPDATE method support.

Parameters

val	Enable or disable it

Linphone.EphemeralChatMessagePolicy Linphone.Core.EphemeralChatMessagePolicy

getset

Gets the current policy for ephemeral chat messages.

See Linphone.EphemeralChatMessagePolicy for more details.

Returns: the current Linphone.EphemeralChatMessagePolicy.

int Linphone.Core.ExpectedBandwidth

set

Do not use, this function does nothing.

Parameters

bandwidth the bandwidth in kbits/s, 0 for infinite

Deprecated : 04/09/2024 this function does nothing.

IEnumerable<Linphone.AudioDevice> Linphone.Core.ExtendedAudioDevices

get

Returns the list of all audio devices.

Returns: A list of Linphone.AudioDevice objects. A list of all Linphone.AudioDevice

bool Linphone.Core.FecEnabled

getset

Tells whether the flexible FEC feature (RFC8627) is enabled for this Linphone.Core object.

Returns: A boolean value telling whether the flexible FEC feature is enabled or not for this Linphone.Core object

string Linphone.Core.FileTransferServer

getset

Gets the globaly set http file transfer server to be used for content type application/vnd.gsma.rcs-ft-http+xml.

Url may be like: "https://file.linphone.org/upload.php".

Returns: URL of the file server.

bool Linphone.Core.ForcedIceRelayEnabled

getset

Indicates whether the ICE relay path is forcibly selected.

Returns: a boolean value indicating whether forced relay is enabled.

See : Linphone.Core.EnableForcedIceRelay().

bool Linphone.Core.FriendListSubscriptionEnabled

getset

Returns whether or not friend lists subscription are enabled.

Returns: whether or not the feature is enabled

string Linphone.Core.FriendsDatabasePath

getset

Gets the database filename where friends will be stored.

Returns: filesystem path.

Deprecated : 27/10/2023 Friends are now stored in the main db

IEnumerable<Linphone.FriendList> Linphone.Core.FriendsLists

get

Retrieves the list of Linphone.FriendList from the core.

Returns: A list of Linphone.FriendList. A list of Linphone.FriendList objects.

IEnumerable<Linphone.ConferenceInfo> Linphone.Core.FutureConferenceInformationList

get

Retrieve the list of future conference information on DB.

Returns: The list of future conference infos A list of Linphone.ConferenceInfo objects. .

bool Linphone.Core.GenericComfortNoiseEnabled

getset

Returns enablement of RFC3389 generic comfort noise algorithm.

Returns: true if generic comfort noise is enabled, false otherwise.

Linphone.GlobalState Linphone.Core.GlobalState

get

Returns the global state of core.

Returns: a Linphone.GlobalState enum.

bool Linphone.Core.GruuInConferenceAddressEnabled

getset

Returns whether the gr parameter is kept in the conference address.

Returns: true if the "gr" parameter is kept in the conference address, false otherwise.

See : Linphone.Core.EnableGruuInConferenceAddress() for more informations

bool Linphone.Core.GuessHostname

getset

Returns true if hostname part of primary contact is guessed automatically.

Returns: true if guess hostname enabled, false otherwise.

string Linphone.Core.HttpProxyHost

getset

Gets http proxy address to be used for signaling.

Returns: hostname of IP adress of the http proxy (can be null to disable).

int Linphone.Core.HttpProxyPort

getset

Gets http proxy port to be used for signaling.

Returns: port of the http proxy.

string Linphone.Core.Identity

get

Gets the default identity SIP address.

This is an helper function. If no default proxy is set, this will return the primary contact ( see Linphone.Core.PrimaryContact ). If a default proxy is set it returns the registered identity on the proxy.

Returns: The default identity SIP address.

int Linphone.Core.ImdnResendPeriod

getset

Gets the IMDN resend period.

Returns: the number of second to resend an failed IMDN message

int Linphone.Core.ImdnToEverybodyThreshold

getset

Returns the threshold for sending IMDN to all participants to a Linphone.ChatRoom.

Returns: An integer value telling the threshold for sending IMDN to all participants to a Linphone.ChatRoom

Linphone.ImNotifPolicy Linphone.Core.ImNotifPolicy

get

Gets the Linphone.ImNotifPolicy object controlling the instant messaging delivery and displayed service notifications.

Returns: A Linphone.ImNotifPolicy object.

int Linphone.Core.InCallTimeout

getset

Gets the maximum duration of a call.

See Linphone.Core.InCallTimeout for details.

Returns: The current in call timeout in seconds

int Linphone.Core.IncTimeout

getset

Returns the incoming call timeout See Linphone.Core.IncTimeout for details.

Returns: The current incoming call timeout in seconds

Linphone.AudioDevice Linphone.Core.InputAudioDevice

getset

Gets the input audio device for the current call.

Returns: The input audio device for the current or first call, null if there is no call.

bool Linphone.Core.Ipv6Enabled

getset

Tells whether IPv6 is enabled or not.

Returns: A boolean value telling whether IPv6 is enabled or not

bool Linphone.Core.IsAutoDownloadIcalendarsEnabled

get

Gets if the automatic download of incoming icalendars is enabled or not.

Returns: true if icalendars will be automatically downloaded, false otherwise.

Deprecated : 16/12/2021 Use Linphone.Core.AutoDownloadIcalendarsEnabled() instead.

bool Linphone.Core.IsAutoDownloadVoiceRecordingsEnabled

get

Gets if the auto download for incoming voice recordings is enabled or not.

Returns: true if voice recordings will be automatically downloaded, false otherwise.

Deprecated : 16/12/2021 Use Linphone.Core.AutoDownloadVoiceRecordingsEnabled() instead.

bool Linphone.Core.IsAutoIterateEnabled

get

Gets whether auto iterate is enabled or not (Android & iOS only).

Returns: true if Linphone.Core.Iterate() is scheduled automatically, false otherwise

Deprecated : 16/12/2021 Use Linphone.Core.AutoIterateEnabled() instead.

bool Linphone.Core.IsEchoCancellerCalibrationRequired

get

Check whether the device is echo canceller calibration is required.

Returns: true if it is required, false otherwise

bool Linphone.Core.IsEktPluginLoaded

get

Gets if the EKT plugin is currently loaded in the Linphone core instance.

Returns: true if the EKT plugin is loaded

bool Linphone.Core.IsFriendListSubscriptionEnabled

get

Returns whether or not friend lists subscription are enabled.

Returns: whether or not the feature is enabled

Deprecated : 16/12/2021 Use Linphone.Core.FriendListSubscriptionEnabled() instead.

bool Linphone.Core.IsInBackground

get

Gets whether the Core is considering itself in background or not.

The Core foreground/background state depends on the last call made to Linphone.Core.EnterBackground() or Linphone.Core.EnterForeground().

Returns: true if the Core is in background, false otherwise.

bool Linphone.Core.IsIncomingInvitePending

get

Tells whether there is an incoming invite pending.

Returns: A boolean telling whether an incoming invite is pending or not.

bool Linphone.Core.IsInConference

get

Indicates whether the local participant is part of a conference.

Warning : That function automatically fails in the case of conferences using a conferencet server (focus). If you use such a conference, you should use Linphone.Conference.RemoveParticipant() instead.

Returns: true if the local participant is in a conference, false otherwise.

Deprecated : 09/03/2021 Use Linphone.Conference.IsIn() instead.

bool Linphone.Core.IsMediaEncryptionMandatory

get

Checks if the configured media encryption is mandatory or not.

Returns: true if media encryption is mandatory; false otherwise.

bool Linphone.Core.IsNativeRingingEnabled

get

Returns whether the native ringing is enabled or not.

Returns: True if we use the native ringing, false otherwise

Deprecated : 16/12/2021 Use Linphone.Core.NativeRingingEnabled() instead.

bool Linphone.Core.IsNetworkReachable

get

return network state either as positioned by the application or by linphone itself.

Returns: true if network is reachable, false otherwise

bool Linphone.Core.IsPushNotificationAvailable

get

Gets whether push notifications are available or not (Android & iOS only).

Returns: true if push notifications are available, false otherwise

bool Linphone.Core.IsPushNotificationEnabled

get

Gets whether push notifications are enabled or not (Android & iOS only).

If not, the app will have to handle all the push-related settings for each accounts

Returns: true if push notifications are enabled, false otherwise

Deprecated : 16/12/2021 Use Linphone.Core.PushNotificationEnabled() instead.

bool Linphone.Core.IsRecordAwareEnabled

get

Gets if the record aware feature is enabled or not.

Returns: true if the record aware feature is enabled, false otherwise.

Deprecated : 16/12/2021 Use Linphone.Core.RecordAwareEnabled() instead.

bool Linphone.Core.IsSenderNameHiddenInForwardMessage

get

Returns whether or not sender name is hidden in a forwarded message.

Returns: whether or not the feature

bool Linphone.Core.IsVerifyServerCertificates

get

Get whether the tls server certificate must be verified when connecting to a SIP/TLS server.

Returns: True if the tls server certificate must be verified

bool Linphone.Core.IsVerifyServerCn

get

Get whether the tls server certificate common name must be verified when connecting to a SIP/TLS server.

Returns: True if the tls server certificate common name must be verified

bool Linphone.Core.IsVibrationOnIncomingCallEnabled

get

Gets whether the device will vibrate while an incoming call is ringing (Android only).

Returns: true if the device will vibrate (if possible), false otherwise

Deprecated : 16/12/2021 Use Linphone.Core.VibrationOnIncomingCallEnabled() instead.

bool Linphone.Core.KeepAliveEnabled

getset

Is signaling keep alive enabled.

Returns: A boolean value telling whether signaling keep alive is enabled

string Linphone.Core.Label

getset

Get the label assigned to the LinphoneCore.

The default value is null (no label).

Returns: the assigned label.

Linphone.CallLog Linphone.Core.LastOutgoingCallLog

get

Gets the latest outgoing call log.

Conference calls are not returned by this function! Requires ENABLE_DB_STORAGE to work.

Returns: The last outgoing call log if any.

IEnumerable<Linphone.Ldap> Linphone.Core.LdapList

get

Returns a list of entered LDAPs.

Items must be freed with linphone_ldap_unref

Returns: A list of Linphone.Ldap objects.

Deprecated : 18/11/2024 use Linphone.Core.RemoteContactDirectories instead.

bool Linphone.Core.LimeX3DhEnabled

getset

Tells wether LIME X3DH is enabled or not.

Returns: The current lime state

string Linphone.Core.LimeX3DhServerUrl

getset

Get the x3dh server url.

Returns: The x3dh server url.

Deprecated : 26/08/2022 Use Linphone.AccountParams.LimeServerUrl instead.

IEnumerable<string> Linphone.Core.LinphoneSpecsList

getset

Get the list of linphone specs string values representing what functionalities the linphone client supports.

See : Linphone.Core.LinphoneSpecsList

Returns: A list of supported specs. The list must be freed with bctbx_list_free() after usage. A list of char * objects.

IEnumerable<string> Linphone.Core.LoadedPlugins

get

Return the list of loaded plugins.

Returns: the list of loaded plugins A list of char * objects.

bool Linphone.Core.LocalPermissionEnabled

get

Special function to check if the local network permission has been granted by the user (useful for iOS).

The test performed by this function may popup the local network permission dialog, for that reason it could be a good idea to check it twice to conclude that the user has deny the permission.

Returns: true if local permission request is granted, false otherwise.

long Linphone.Core.LogCollectionMaxFileSize

staticget

Gets the max file size in bytes of the files used for log collection.

Returns: The max file size in bytes of the files used for log collection.

string Linphone.Core.LogCollectionPath

staticget

Gets the path where the log files will be written for log collection.

Returns: The path where the log files will be written.

string Linphone.Core.LogCollectionPrefix

staticget

Gets the prefix of the filenames that will be used for log collection.

Returns: The prefix of the filenames used for log collection.

string Linphone.Core.LogCollectionUploadServerUrl

getset

Gets the url of the server where to upload the collected log files.

Returns: The url of the server where to upload the collected log files.

int Linphone.Core.MaxCallLogs

getset

Gets the maximum number of call logs retrieved when using Linphone.Core.CallLogs or Linphone.Account.CallLogs.

Returns: the maximum number of call logs that will be returned. -1 will return them all.

int Linphone.Core.MaxCalls

getset

Gets the maximum number of simultaneous calls Linphone core can manage at a time.

All new call above this limit are declined with a busy answer

Returns: maximum number of simultaneous calls

int Linphone.Core.MaxSizeForAutoDownloadIncomingFiles

getset

Gets the size under which incoming files in chat messages will be downloaded automatically.

Returns: The size in bytes, -1 if autodownload feature is disabled, 0 to download them all no matter the size

string Linphone.Core.MediaDevice

getset

Gets the name of the currently assigned sound device for media.

Returns: The name of the currently assigned sound device for capture.

Linphone.MediaEncryption Linphone.Core.MediaEncryption

getset

Gets the media encryption type being used for RTP packets.

Returns: The Linphone.MediaEncryption policy being used.

bool Linphone.Core.MediaEncryptionMandatory

set

Defines whether the configured media encryption is mandatory, if it is and the negotation cannot result in the desired media encryption then the call will fail.

If not an INVITE will be resent with encryption disabled.

Parameters

mandatory true to set it mandatory; false otherwise.

bool Linphone.Core.MediaNetworkReachable

set

This method is called by the application to notify the linphone core library when the media (RTP) network is reachable.

This is for advanced usage, when SIP and RTP layers are required to use different interfaces. Most applications just need Linphone.Core.NetworkReachable.

Parameters

reachable true if network is reachable, false otherwise

Linphone.MediaResourceMode Linphone.Core.MediaResourceMode

getset

This function returns the media resource mode for this core.

Returns: The media resource mode

int Linphone.Core.MessageAutomaticResendingDelay

getset

Returns the duration of the timer that delays the automatic resending of chat messages.

Returns: the duration of the timer in seconds

int Linphone.Core.MessageSendingDelay

getset

Returns the duration of the timer that delays the sending of chat messages.

Returns: the duration of the timer in seconds

bool Linphone.Core.MicEnabled

getset

Tells whether the microphone is enabled.

Returns: true if the microphone is enabled, false if disabled.

float Linphone.Core.MicGainDb

getset

Get microphone gain in db.

Returns: The current microphone gain

int Linphone.Core.MissedCallsCount

get

Gets the number of missed calls.

Once checked, this counter can be reset with Linphone.Core.ResetMissedCallsCount().

Returns: The number of missed calls.

int Linphone.Core.Mtu

getset

Returns the maximum transmission unit size in bytes.

string Linphone.Core.NatAddress

getset

Deprecated.

Get the public IP address of NAT being used.

Returns: The public IP address of NAT being used.

Deprecated : 12/10/2022 Use Linphone.Core.NatPolicy

IntPtr Linphone.Core.NativePreviewWindowId

getset

Get the native window handle of the video preview window.

On Windows UWP/WindowsStore, this is a SwapChainPanel. eg: LinphoneManager.Instance.Core.NativePreviewWindowId = panel; The rendering is automatically done by Linphone.

bool Linphone.Core.NativeRingingEnabled

getset

Returns whether the native ringing is enabled or not.

This property is meaningful for Android platform only. When set to true, the incoming call's ring tone is played by a Android MediaPlayer object playing the phone's default ringtone, and manages vibrator as well. When set to false, the incoming call's ring tone is played using liblinphone's internal ring tone player, that is generic for all platforms.

Returns: True if we use the native ringing, false otherwise

IntPtr Linphone.Core.NativeVideoWindowId

getset

Get the native window handle of the video window.

On Windows UWP/WindowsStore, this is a SwapChainPanel. eg: LinphoneManager.Instance.Core.NativeVideoWindowId = panel; The rendering is automatically done by Linphone.

Linphone.NatPolicy Linphone.Core.NatPolicy

getset

Get The policy that is used to pass through NATs/firewalls.

It may be overridden by a NAT policy for a specific proxy config.

Returns: Linphone.NatPolicy object in use.

See : Linphone.AccountParams.NatPolicy

bool Linphone.Core.NetworkReachable

set

This method is called by the application to notify the linphone core library when network is reachable.

Calling this method with true trigger linphone to initiate a registration process for all proxies. Calling this method disables the automatic network detection mode. It means you must call this method after each network state changes.

Parameters

reachable true if network is reachable, false otherwise

bool Linphone.Core.NoiseSuppressionEnabled

getset

Indicates whether software noise suppression is enabled.

This does not provide information about hardware noise suppression.

Returns: true if the software noise suppression is enabled, false if disabled.

int Linphone.Core.NortpOnholdTimeout

getset

Gets the value of the no-rtp timeout when the call is on hold.

When no RTP or RTCP packets have been received for a while when the call is on hold Linphone.Core will consider the call is broken (remote end crashed or disconnected from the network), and thus will terminate the call. The no-rtp timeout is the duration above which the call is considered broken.

Returns: The value of the no-rtp timeout in seconds when the call is on hold

int Linphone.Core.NortpTimeout

getset

Gets the value of the no-rtp timeout.

When no RTP or RTCP packets have been received for a while Linphone.Core will consider the call is broken (remote end crashed or disconnected from the network), and thus will terminate the call. The no-rtp timeout is the duration above which the call is considered broken.

Returns: The value of the no-rtp timeout in seconds

Linphone.AudioDevice Linphone.Core.OutputAudioDevice

getset

Gets the output audio device for the current call.

Returns: The output audio device for the current or first call, null if there is no call.

string Linphone.Core.PlaybackDevice

getset

Gets the name of the currently assigned sound device for playback.

Returns: The name of the currently assigned sound device for playback.

Deprecated : 11/09/2024 use Linphone.Core.OutputAudioDevice or Linphone.Core.DefaultOutputAudioDevice instead.

float Linphone.Core.PlaybackGainDb

getset

Gets playback gain in db (before entering sound card).

Returns: The current playback gain

string Linphone.Core.PlayFile

getset

Get the wav file that is played when files are used instead of soundcards (see Linphone.Core.UseFiles).

The file is a 16 bit linear wav file.

Returns: The path to the file that is played when files are used instead of soundcards.

bool Linphone.Core.PostQuantumAvailable

staticget

Are PostQuantum algoritms available.

Returns: true if Post Quantum algorithms are available false otherwise

float Linphone.Core.PreferredFramerate

getset

Returns the preferred video framerate, previously set by Linphone.Core.PreferredFramerate.

Returns: frame rate in number of frames per seconds.

Linphone.VideoDefinition Linphone.Core.PreferredVideoDefinition

getset

Get the preferred video definition for the stream that is captured and sent to the remote party.

Returns: The preferred Linphone.VideoDefinition

string Linphone.Core.PreferredVideoDefinitionByName

set

Sets the preferred video definition by its name.

Call Linphone.Factory.SupportedVideoDefinitions to have a list of supported video definitions.

Parameters

name	The name of the definition to set

Linphone.PresenceModel Linphone.Core.PresenceModel

getset

Gets my presence model.

Returns: A Linphone.PresenceModel object, or null if no presence model has been set.

Linphone.VideoDefinition Linphone.Core.PreviewVideoDefinition

getset

Get the definition of the captured video.

Returns: The captured Linphone.VideoDefinition if it was previously set by Linphone.Core.PreviewVideoDefinition, otherwise a 0x0 LinphoneVideoDefinition.

See : Linphone.Core.PreviewVideoDefinition

string Linphone.Core.PreviewVideoDefinitionByName

set

-Set the video definition for the captured (preview) video by its name. Call Linphone.Factory.SupportedVideoDefinitions to have a list of supported video definitions. Video resolution names are: qcif, svga, cif, vga, 4cif, svga ...

Parameters

name	The name of the definition to set

string Linphone.Core.PrimaryContact

getset

Returns the default identity when no account is used.

This SIP address usually contains a private ip address, and may not be routable globally.

Returns: the primary contact identity

Linphone.Address Linphone.Core.PrimaryContactAddress

get

Same as Linphone.Core.PrimaryContact but the result is a Linphone.Address object instead of a string.

Returns: a Linphone.Address object.

Linphone.Address Linphone.Core.PrimaryContactParsed

get

Same as Linphone.Core.PrimaryContact but the result is a Linphone.Address object instead of const char *.

Returns: a Linphone.Address object.

Deprecated : 22/10/2018 Use Linphone.Core.CreatePrimaryContactParsed() instead.

string Linphone.Core.ProvisioningUri

getset

Get provisioning URI.

Returns: the provisioning URI.

IEnumerable<Linphone.ProxyConfig> Linphone.Core.ProxyConfigList

get

Returns an unmodifiable list of entered proxy configurations.

Returns: A list of Linphone.ProxyConfig. A list of Linphone.ProxyConfig objects.

Deprecated : 04/09/2024 Use Linphone.Core.AccountList

int Linphone.Core.PushIncomingCallTimeout

getset

Returns the push incoming call timeout See Linphone.Core.PushIncomingCallTimeout for details.

Returns: The current push incoming call timeout in seconds

Linphone.PushNotificationConfig Linphone.Core.PushNotificationConfig

get

Gets the push notification configuration object if it exists.

Returns: the Linphone.PushNotificationConfig if it exists, null otherwise.

bool Linphone.Core.PushNotificationEnabled

getset

Gets whether push notifications are enabled or not (Android & iOS only).

If not, the app will have to handle all the push-related settings for each accounts

Returns: true if push notifications are enabled, false otherwise

bool Linphone.Core.QrcodeVideoPreviewEnabled

getset

Tells whether QRCode is enabled in the preview.

Returns: A boolean value telling whether QRCode is enabled in the preview.

int Linphone.Core.QueuedMessageResendPeriod

getset

Gets the queued message resend period.

Returns: the number of second to resend a queued message

bool Linphone.Core.RealtimeTextEnabled

get

Gets if realtime text is enabled or not (RFC4103).

Returns: true if realtime text is enabled, false otherwise

uint Linphone.Core.RealtimeTextKeepaliveInterval

getset

Gets keep alive interval of real time text (RFC4103).

Returns: keep alive interval of real time text.

bool Linphone.Core.RecordAwareEnabled

getset

Gets if the record aware feature is enabled or not.

Returns: true if the record aware feature is enabled, false otherwise.

string Linphone.Core.RecordFile

getset

Get the wav file where incoming stream is recorded, when files are used instead of soundcards (see Linphone.Core.UseFiles).

This feature is different from call recording (Linphone.CallParams.RecordFile) The file is a 16 bit linear wav file.

Returns: The path to the file where incoming stream is recorded.

bool Linphone.Core.RegisterOnlyWhenNetworkIsUp

getset

Gets if accounts will wait for network to be connected before trying to REGISTER or not.

Returns: true if accounts will wait for internet connection before trying to REGISTER, false otherwise.

uint Linphone.Core.RemainingDownloadFileCount

get

Returns how many attachments are yet to be downloaded.

Returns: how many attachments are yet to be downloaded.

uint Linphone.Core.RemainingUploadFileCount

get

Returns how many attachments are yet to be uploaded.

Returns: how many attachments are yet to be uploaded.

IEnumerable<Linphone.RemoteContactDirectory> Linphone.Core.RemoteContactDirectories

get

Gets the list of currently configured LDAP or CardDAV remote servers used by Linphone.MagicSearch.

Returns: the list of Linphone.RemoteContactDirectory currently configured, if any. A list of Linphone.RemoteContactDirectory objects.

string Linphone.Core.RemoteRingbackTone

getset

Get the ring back tone played to far end during incoming calls.

Returns: the path to the remote ring back tone to be played.

bool Linphone.Core.RetransmissionOnNackEnabled

getset

Gets whether the use RTCP NACK for reliability of video transmission is enabled or not.

Using RTCP NACK feedback is one of the available techniques to help mitigate the loss of video RTP packets. It gives good results when round trip time is low. It is disabled by default.

Returns: A boolean value telling whether NACK usage is enabled or not

string Linphone.Core.Ring

getset

Returns the path to the wav file used for ringing.

Returns: The path to the wav file used for ringing.

string Linphone.Core.Ringback

getset

Returns the path to the wav file used for ringing back.

Returns: The path to the wav file used for ringing back.

bool Linphone.Core.RingDuringIncomingEarlyMedia

getset

Tells whether the ring play is enabled during an incoming early media call.

string Linphone.Core.RingerDevice

getset

Gets the name of the currently assigned sound device for ringing.

Returns: The name of the currently assigned sound device for ringing.

Deprecated : 29/08/2025 Use a combination of Linphone.Core.ExtendedAudioDevices and Linphone.AudioDevice.UseForRinging instead.

string Linphone.Core.RootCa

getset

Gets the path to a file or folder containing the trusted root CAs (PEM format)

Returns: The path to a file or folder containing the trusted root CAs.

string Linphone.Core.RootCaData

set

Sets the trusted root CAs (PEM format)

Parameters

data	The trusted root CAs as a string

bool Linphone.Core.RtpBundleEnabled

getset

Returns whether RTP bundle mode (also known as Media Multiplexing) is enabled.

See https://datatracker.ietf.org/doc/html/rfc8843 for more information. See https://datatracker.ietf.org/doc/html/rfc8843 for more information.

Returns: a boolean indicating the enablement of rtp bundle mode.

bool Linphone.Core.Sdp200AckEnabled

getset

Media offer control param for SIP INVITE.

Returns: true if INVITE has to be sent whitout SDP.

bool Linphone.Core.SelfViewEnabled

getset

Tells whether video self view during call is enabled or not.

Returns: A boolean value telling whether self view is enabled

See : Linphone.Core.EnableSelfView() for details.

bool Linphone.Core.SenderNameHiddenInForwardMessageEnabled

set

Enables whether or not to hide sender name in forwarded message.

Parameters

enable whether or not to enable the feature

bool Linphone.Core.SendMessageAfterNotifyEnabled

getset

Returns enablement of sending chat messages on group chats after receiving the NOTIFY full state.

Returns: true if the core waits for the NOTIFY full statet before sending messages to group chats, false otherwise.

bool Linphone.Core.SessionExpiresEnabled

getset

Check if the Session Timers feature is enabled.

Returns: true if session timers are enabled, false otherwise

int Linphone.Core.SessionExpiresMinValue

getset

Returns the session expires min value, 90 by default.

Returns: The minSE value

Linphone.SessionExpiresRefresher Linphone.Core.SessionExpiresRefresherValue

getset

Returns the session expires refresher value.

Returns: The Linphone.SessionExpiresRefresher configuration refresher value

int Linphone.Core.SessionExpiresValue

getset

Returns the session expires value.

Returns: The session timer expire value

int Linphone.Core.SipDscp

getset

Gets the DSCP field for SIP signaling channel.

The DSCP defines the quality of service in IP packets.

Returns: The current DSCP value

bool Linphone.Core.SipNetworkReachable

set

This method is called by the application to notify the linphone core library when the SIP network is reachable.

This is for advanced usage, when SIP and RTP layers are required to use different interfaces. Most applications just need Linphone.Core.NetworkReachable.

Parameters

reachable true if network is reachable, false otherwise

int Linphone.Core.SipTransportTimeout

getset

Gets the SIP transport timeout, which represents the maximum time permitted to establish a connection to a SIP server.

Returns: The SIP transport timeout in milliseconds.

IEnumerable<string> Linphone.Core.SoundDevicesList

get

Gets the list of the available sound devices.

Returns: An unmodifiable array of strings contanining the names of the available sound devices that is null terminated. A list of char * objects.

Deprecated : 10/04/2021 Use Linphone.Core.AudioDevices instead.

string Linphone.Core.SrtpCryptoSuites

getset

Gets the crypto suites available to the core.

Returns: a comma separated list of supported suites

string Linphone.Core.StaticPicture

getset

Get the path to the image file streamed when "Static picture" is set as the video device.

Returns: The path to the image file streamed when "Static picture" is set as the video device.

float Linphone.Core.StaticPictureFps

getset

Get the frame rate for static picture.

Returns: The frame rate used for static picture.

string Linphone.Core.StunServer

getset

Get the STUN server address being used.

Returns: The STUN server address being used.

Deprecated : 04/09/2024 use Linphone.Core.NatPolicy or Linphone.AccountParams.NatPolicy.

IEnumerable<string> Linphone.Core.SupportedFileFormatsList

get

Returns a list of strings containing the file format types supported for call recording.

Returns: The supported formats, typically 'wav', 'mka', 'mkv', 'smff'. A list of char * objects.

string Linphone.Core.SupportedTag

set

Set the SIP supported tags.

Parameters

tags	The SIP feature tags to set

Linphone.SupportLevel Linphone.Core.Tag100RelSupportLevel

getset

Gets the support level of the 100rel attribute.

Returns: The 100 rel support level

bool Linphone.Core.TcapLineMergingEnabled

set

Defines whether tcap lines are going to be merged if capability negotiation (RFC5939) is supported.

Parameters

merge true to merge tcap lines with consecutive indexes; false otherwise.

bool Linphone.Core.TcapLinesMergingEnabled

get

Checks if tcap lines are going to the merged if the capability negotiation (RFC5939) is supported or not.

Returns: true if tcap lines with consecutive indexes are going to be merged; false otherwise.

IEnumerable<Linphone.PayloadType> Linphone.Core.TextPayloadTypes

getset

Returns the list of the available real-time text payload types.

Returns: A freshly allocated list of the available payload types. A list of Linphone.PayloadType objects.

int Linphone.Core.TextPort

getset

Gets the UDP port used for text streaming.

Returns: The UDP port used for text streaming

Linphone.Range Linphone.Core.TextPortsRange

get

Get the text port range from which is randomly chosen the UDP port used for text streaming.

Returns: a Linphone.Range object

string Linphone.Core.TlsCert

getset

Gets the TLS certificate.

Returns: the TLS certificate or null if not set yet.

string Linphone.Core.TlsCertPath

getset

Gets the path to the TLS certificate file.

Returns: the TLS certificate path or null if not set yet.

string Linphone.Core.TlsKey

getset

Gets the TLS key.

Returns: the TLS key or null if not set yet.

string Linphone.Core.TlsKeyPath

getset

Gets the path to the TLS key file.

Returns: the TLS key path or null if not set yet.

Linphone.Transports Linphone.Core.Transports

getset

Retrieves the port configuration used for each transport (udp, tcp, tls).

A zero value port for a given transport means the transport is not used. A value of LC_SIP_TRANSPORT_RANDOM (-1) means the port is to be chosen randomly by the system. A value of LC_SIP_TRANSPORT_DONTBIND (-2) means that the socket will not be bound explicitely, in other words liblinphone won't listen for incoming connections at all. This mode is suitable for a pure client application (ex: a mobile application).

Returns: A Linphone.Transports structure with the configured ports

Linphone.Transports Linphone.Core.TransportsUsed

get

Retrieves the real port number assigned for each sip transport (udp, tcp, tls).

A zero value means that the transport is not activated. If LC_SIP_TRANSPORT_RANDOM was passed to linphone_core_set_sip_transports, the random port choosed by the system is returned.

Returns: A Linphone.Transports structure with the ports being used

Linphone.Tunnel Linphone.Core.Tunnel

get

Gets tunnel instance if available.

Returns: Linphone.Tunnel or null if not available.

int Linphone.Core.UnreadChatMessageCount

get

Returns the global unread chat message count.

Returns: The global unread chat message count.

int Linphone.Core.UnreadChatMessageCountFromActiveLocals

get

Returns the unread chat message count for all active local address.

(Primary contact + proxy configs.)

Returns: The unread chat message count.

int Linphone.Core.UploadBandwidth

getset

Retrieve the maximum available upload bandwidth.

This value was set by Linphone.Core.UploadBandwidth.

Returns: the upload bandiwdth in kbits/s, 0 for unknown.

int Linphone.Core.UploadPtime

getset

Gets audio packetization time linphone will send (in absence of requirement from peer) A value of 0 stands for the current codec default packetization time.

Returns: the upload packetization time set

string Linphone.Core.UpnpExternalIpaddress

get

Return the external ip address of router.

In some cases the uPnP can have an external ip address but not a usable uPnP (state different of Ok).

Returns: a null terminated string containing the external ip address. If the the external ip address is not available return null.

Linphone.UpnpState Linphone.Core.UpnpState

get

Return the internal state of uPnP.

Returns: an LinphoneUpnpState.

bool Linphone.Core.UseFiles

getset

Gets whether linphone is currently streaming audio from and to files, rather than using the soundcard.

Returns: A boolean value representing whether linphone is streaming audio from and to files or not.

bool Linphone.Core.UseInfoForDtmf

getset

Indicates whether SIP INFO can be used to send digits.

Returns: A boolean value telling whether SIP INFO is used to send digits

string Linphone.Core.UserAgent

get

Gets the user-agent as a string.

Returns: liblinphone's user agent as a string.

string Linphone.Core.UserCertificatesPath

getset

Get the path to the directory storing the user's certificates.

Returns: The path to the directory storing the user's certificates.

bool Linphone.Core.UseRfc2833ForDtmf

getset

Indicates whether RFC2833/RFC4633 can be used to send digits.

Returns: A boolean value telling whether RFC2833 is used to send digits

string Linphone.Core.Version

staticget

Returns liblinphone's version as a string.

Returns: the current version of the Linphone.Core

bool Linphone.Core.VibrationOnIncomingCallEnabled

getset

Gets whether the device will vibrate while an incoming call is ringing (Android only).

Returns: true if the device will vibrate (if possible), false otherwise

Linphone.VideoActivationPolicy Linphone.Core.VideoActivationPolicy

getset

Get the default policy for video.

See Linphone.Core.VideoActivationPolicy for more details.

Returns: The currently used video policy

bool Linphone.Core.VideoAdaptiveJittcompEnabled

getset

Tells whether the video adaptive jitter compensation is enabled.

Returns: true if the video adaptive jitter compensation is enabled, false otherwise.

bool Linphone.Core.VideoCaptureEnabled

getset

Tells whether video capture is enabled.

Returns: true if video capture is enabled, false if disabled.

Linphone.CodecPriorityPolicy Linphone.Core.VideoCodecPriorityPolicy

getset

Gets the current priority policy for video codecs (payload types).

See Linphone.CodecPriorityPolicy for more details.

Returns: the current Linphone.CodecPriorityPolicy

string Linphone.Core.VideoDevice

getset

Returns the name of the currently active video device.

Returns: The name of the currently active video device.

IEnumerable<string> Linphone.Core.VideoDevicesList

get

Gets the list of the available video capture devices.

Returns: An unmodifiable array of strings contanining the names of the available video capture devices that is null terminated. A list of char * objects.

bool Linphone.Core.VideoDisplayEnabled

getset

Tells whether video display is enabled.

Returns: true if video display is enabled, false if disabled.

string Linphone.Core.VideoDisplayFilter

getset

Gets the name of the mediastreamer2 engine (filter) used for rendering video.

Returns: The currently selected video display filter.

int Linphone.Core.VideoDscp

getset

Gets the DSCP field for outgoing video streams.

The DSCP defines the quality of service in IP packets.

Returns: The current DSCP value

bool Linphone.Core.VideoEnabled

get

Returns true if either capture or display is enabled, false otherwise.

same as ( Linphone.Core.VideoCaptureEnabled() | Linphone.Core.VideoDisplayEnabled() )

Returns: true if either capture or display is enabled, false otherwise.

int Linphone.Core.VideoJittcomp

getset

Returns the nominal video jitter buffer size in milliseconds.

Returns: The nominal video jitter buffer size in milliseconds

string Linphone.Core.VideoMulticastAddr

getset

Use to get multicast address to be used for video stream.

Returns: an ipv4/6 multicast address, or default value.

bool Linphone.Core.VideoMulticastEnabled

getset

Use to get multicast state of video stream.

Returns: true if subsequent calls will propose multicast ip set by Linphone.Core.VideoMulticastAddr

int Linphone.Core.VideoMulticastTtl

getset

Use to get multicast ttl to be used for video stream.

Returns: a time to leave value

IEnumerable<Linphone.PayloadType> Linphone.Core.VideoPayloadTypes

getset

Returns the list of the available video payload types (codecs), in their order of preference.

Returns: A freshly allocated list of the available payload types. A list of Linphone.PayloadType objects.

int Linphone.Core.VideoPort

getset

Gets the UDP port used for video streaming.

Returns: The UDP port used for video streaming

Linphone.Range Linphone.Core.VideoPortsRange

get

Get the video port range from which is randomly chosen the UDP port used for video streaming.

Returns: a Linphone.Range object

string Linphone.Core.VideoPreset

getset

Get the video preset used for video calls.

Returns: The name of the video preset used for video calls (can be null if the default video preset is used).

bool Linphone.Core.VideoPreviewEnabled

getset

Tells whether video preview is enabled.

Returns: A boolean value telling whether video preview is enabled

bool Linphone.Core.VideoSourceReuseEnabled

set

Enable or disable video source reuse when switching from preview to actual video call.

This source reuse is useful when you always display the preview, even before calls are initiated. By keeping the video source for the transition to a real video call, you will smooth out the source close/reopen cycle. This function does not have any effect during calls. It just indicates the Linphone.Core to initiate future calls with video source reuse or not. Also, at the end of a video call, the source will be closed whatsoever for now.

Parameters

enable true to enable video source reuse. false to disable it for subsequent calls.

bool Linphone.Core.WifiOnlyEnabled

getset

Tells whether Wifi only mode is enabled or not.

Warning : Only works for Android platform.

Returns: A boolean value telling whether Wifi only mode is enabled or not

bool Linphone.Core.ZeroRtpPortForStreamInactiveEnabled

getset

Checks if RTP port is set to 0 when a stream is inactive.

Returns: true if the RTP port is set to 0 if the stream direction is inactive; false otherwise.

IntPtr Linphone.Core.ZrtpCacheDb

get

Get a pointer to the sqlite db holding zrtp/lime cache.

Returns: An sqlite3 pointer cast to a void one or null if cache is not available(not enabled at compile or access failed)

bool Linphone.Core.ZrtpGoClearEnabled

getset

Checks if the ZRTP go clear is enabled or not.

Returns: true if ZTRP go clear is enabled; false otherwise.

string Linphone.Core.ZrtpSecretsFile

getset

Gets the path to the file storing the zrtp secrets cache.

Returns: The path to the file storing the zrtp secrets cache.

The documentation for this class was generated from the following file:

LinphoneWrapper.cs

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