This section explains how to instantiate a new client instance and query its current state. More...

Typedefs
typedef enum ClientFlag	ClientFlag
	Flags used to describe the the client instance current state. More...

typedef UINT32	ClientFlags
	A bitmask based on ClientFlag describing the local client instance's current state. More...

typedef VOID	TTInstance
	Pointer to a TeamTalk client instance created by TT_InitTeamTalk. More...

Enumerations
enum	ClientFlag { CLIENT_CLOSED = 0x00000000 , CLIENT_SNDINPUT_READY = 0x00000001 , CLIENT_SNDOUTPUT_READY = 0x00000002 , CLIENT_SNDINOUTPUT_DUPLEX = 0x00000004 , CLIENT_SNDINPUT_VOICEACTIVATED = 0x00000008 , CLIENT_SNDINPUT_VOICEACTIVE = 0x00000010 , CLIENT_SNDOUTPUT_MUTE = 0x00000020 , CLIENT_SNDOUTPUT_AUTO3DPOSITION = 0x00000040 , CLIENT_VIDEOCAPTURE_READY = 0x00000080 , CLIENT_TX_VOICE = 0x00000100 , CLIENT_TX_VIDEOCAPTURE = 0x00000200 , CLIENT_TX_DESKTOP = 0x00000400 , CLIENT_DESKTOP_ACTIVE = 0x00000800 , CLIENT_MUX_AUDIOFILE = 0x00001000 , CLIENT_CONNECTING = 0x00002000 , CLIENT_CONNECTED = 0x00004000 , CLIENT_CONNECTION = CLIENT_CONNECTING \| CLIENT_CONNECTED , CLIENT_AUTHORIZED = 0x00008000 , CLIENT_STREAM_AUDIO = 0x00010000 , CLIENT_STREAM_VIDEO = 0x00020000 }
	Flags used to describe the the client instance current state. More...

Functions
TEAMTALKDLL_API const TTCHAR *	TT_GetVersion (void)
	Get the DLL's version number. More...

TEAMTALKDLL_API TTInstance *	TT_InitTeamTalk (IN HWND hWnd, IN UINT32 uMsg)
	Create a new TeamTalk client instance where events are posted to a HWND. More...

TEAMTALKDLL_API TTBOOL	TT_SwapTeamTalkHWND (IN TTInstance *lpTTInstance, IN HWND hWnd)
	Replace the HWND passed as parameter to TT_InitTeamTalk with this HWND. More...

TEAMTALKDLL_API TTInstance *	TT_InitTeamTalkPoll (void)
	Create a new TeamTalk client instance where events are 'polled' using TT_GetMessage. More...

TEAMTALKDLL_API TTBOOL	TT_CloseTeamTalk (IN TTInstance *lpTTInstance)
	Close the TeamTalk client instance and release its resources. More...

TEAMTALKDLL_API TTBOOL	TT_GetMessage (IN TTInstance lpTTInstance, OUT TTMessage pMsg, IN const INT32 *pnWaitMs)
	Poll for events in the client instance. More...

TEAMTALKDLL_API TTBOOL	TT_PumpMessage (IN TTInstance *lpTTInstance, ClientEvent nClientEvent, INT32 nIdentifier)
	Cause client instance event thread to schedule an update event. More...

TEAMTALKDLL_API ClientFlags	TT_GetFlags (IN TTInstance *lpTTInstance)
	Get a bitmask describing the client's current state. More...

TEAMTALKDLL_API TTBOOL	TT_SetLicenseInformation (IN const TTCHAR szRegName[TT_STRLEN], IN const TTCHAR szRegKey[TT_STRLEN])
	Set license information to disable trial mode. More...

Detailed Description

This section explains how to instantiate a new client instance and query its current state.

TT_InitTeamTalkPoll() will instantiate a new client instance where events are polled using TT_GetMessage(). The events are defined in ClientEvent. On Windows TT_InitTeamTalk() can also be used which takes as parameter a HWND that will have a message posted whenever an event in the client instance takes place.

When a new client instance is created a user application can call to TT_GetFlags to query the client instance's current state. Initially the client instance's state will be CLIENT_CLOSED. This means that no operation has been performed on the client.

Typedef Documentation

◆ ClientFlag

typedef enum ClientFlag ClientFlag

Flags used to describe the the client instance current state.

The client's state is a bitmask of the flags in ClientFlag.

The state of the client instance can be retrieved by calling TT_GetFlags. This enables the user application to display the possible options to the end user. If e.g. the flag CLIENT_AUTHORIZED is not set it will not be possible to perform any other commands except TT_DoLogin. Doing so will make the server return an error message to the client.

◆ ClientFlags

typedef UINT32 ClientFlags

A bitmask based on ClientFlag describing the local client instance's current state.

Definition at line 4138 of file TeamTalk.h.

◆ TTInstance

typedef VOID TTInstance

Pointer to a TeamTalk client instance created by TT_InitTeamTalk.

See also: TT_CloseTeamTalk

Definition at line 4144 of file TeamTalk.h.

Enumeration Type Documentation

◆ ClientFlag

enum ClientFlag

Flags used to describe the the client instance current state.

The client's state is a bitmask of the flags in ClientFlag.

The state of the client instance can be retrieved by calling TT_GetFlags. This enables the user application to display the possible options to the end user. If e.g. the flag CLIENT_AUTHORIZED is not set it will not be possible to perform any other commands except TT_DoLogin. Doing so will make the server return an error message to the client.

Enumerator
CLIENT_CLOSED	The client instance (TTInstance) is in closed state, i.e. TT_InitTeamTalk has return a valid instance ready for use but no operations has been performed on it.
CLIENT_SNDINPUT_READY	If set the client instance's sound input device has been initialized, i.e. TT_InitSoundInputDevice has been called successfully.
CLIENT_SNDOUTPUT_READY	If set the client instance's sound output device has been initialized, i.e. TT_InitSoundOutputDevice has been called successfully.
CLIENT_SNDINOUTPUT_DUPLEX	If set the client instance is running in sound duplex mode where multiple audio output streams are mixed into a single stream. This option must be enabled to support echo cancellation (see TT_SetSoundInputPreprocess()). Call TT_InitSoundDuplexDevices() to enable duplex mode.
CLIENT_SNDINPUT_VOICEACTIVATED	If set the client instance will start transmitting audio if the sound level is above the voice activation level. The event CLIENTEVENT_VOICE_ACTIVATION is posted when voice activation initiates transmission. See also TT_SetVoiceActivationLevel TT_EnableVoiceActivation
CLIENT_SNDINPUT_VOICEACTIVE	If set GetSoundInputLevel() is higher than the voice activation level. To enable voice transmission if voice level is higher than actication level also enable CLIENT_SNDINPUT_VOICEACTIVATED. See also TT_SetVoiceActivationLevel() TT_EnableVoiceActivation()
CLIENT_SNDOUTPUT_MUTE	If set the client instance has muted all users. See also TT_SetSoundOutputMute
CLIENT_SNDOUTPUT_AUTO3DPOSITION	If set the client instance will auto position users in a 180 degree circle using 3D-sound. This option is only available with SOUNDSYSTEM_DSOUND. See also TT_SetUserPosition() TT_Enable3DSoundPositioning
CLIENT_VIDEOCAPTURE_READY	If set the client instance's video device has been initialized, i.e. TT_InitVideoCaptureDevice has been called successfuly.
CLIENT_TX_VOICE	If set the client instance is currently transmitting audio. See also TT_EnableVoiceTransmission()
CLIENT_TX_VIDEOCAPTURE	If set the client instance is currently transmitting video. See also TT_StartVideoCaptureTransmission()
CLIENT_TX_DESKTOP	If set the client instance is currently transmitting a desktop window. A desktop window update is issued by calling TT_SendDesktopWindow(). The event CLIENTEVENT_DESKTOPWINDOW_TRANSFER is triggered when a desktop window transmission completes.
CLIENT_DESKTOP_ACTIVE	If set the client instance current have an active desktop session, i.e. TT_SendDesktopWindow() has been called. Call TT_CloseDesktopWindow() to close the desktop session.
CLIENT_MUX_AUDIOFILE	If set the client instance is currently muxing audio streams into a single file. This is enabled by calling TT_StartRecordingMuxedAudioFile().
CLIENT_CONNECTING	If set the client instance is currently try to connect to a server, i.e. TT_Connect has been called.
CLIENT_CONNECTED	If set the client instance is connected to a server, i.e. CLIENTEVENT_CON_SUCCESS event has been issued after doing a TT_Connect. Valid commands in this state: TT_DoLogin.
CLIENT_CONNECTION	Helper for CLIENT_CONNECTING and CLIENT_CONNECTED to see if TT_Disconnect should be called.
CLIENT_AUTHORIZED	If set the client instance is logged on to a server, i.e. got CLIENTEVENT_CMD_MYSELF_LOGGEDIN event after issueing TT_DoLogin.
CLIENT_STREAM_AUDIO	If set the client is currently streaming the audio of a media file. When streaming a video file the CLIENT_STREAM_VIDEO flag is also typically set. See also TT_StartStreamingMediaFileToChannel()
CLIENT_STREAM_VIDEO	If set the client is currently streaming the video of a media file. When streaming a video file the CLIENT_STREAM_AUDIO flag is also typically set. See also TT_StartStreamingMediaFileToChannel()

Definition at line 4039 of file TeamTalk.h.

Function Documentation

◆ TT_GetVersion()

TEAMTALKDLL_API const TTCHAR * TT_GetVersion ( void )

Get the DLL's version number.

◆ TT_InitTeamTalk()

TEAMTALKDLL_API TTInstance * TT_InitTeamTalk	(	IN HWND	hWnd,
		IN UINT32	uMsg
	)

Create a new TeamTalk client instance where events are posted to a HWND.

This function must be invoked before any other of the TT_* functions can be called. Call TT_CloseTeamTalk to shutdown the TeamTalk client and release its resources.

Parameters

hWnd	The window handle which will receive the events defined in ClientEvent.
uMsg	The message ID which will be passed to `hWnd` when a new event can be retrieved by TT_GetMessage().

Returns: A pointer to a new client instance. NULL if a failure occured.

See also: TT_CloseTeamTalk

◆ TT_SwapTeamTalkHWND()

TEAMTALKDLL_API TTBOOL TT_SwapTeamTalkHWND	(	IN TTInstance *	lpTTInstance,
		IN HWND	hWnd
	)

Replace the HWND passed as parameter to TT_InitTeamTalk with this HWND.

Parameters

lpTTInstance	Pointer to client instance created by TT_InitTeamTalk.
hWnd	The new HWND which should receive event messages.

◆ TT_InitTeamTalkPoll()

TEAMTALKDLL_API TTInstance * TT_InitTeamTalkPoll ( void )

Create a new TeamTalk client instance where events are 'polled' using TT_GetMessage.

This 'polled' method can be used by application which doesn't have a HWND, e.g. console applications.

This function must be invoked before any other of the TT_* functions can be called. Call TT_CloseTeamTalk to shutdown the TeamTalk client and release its resources.

Returns: A pointer to a new client instance. NULL if a failure occured.

See also: TT_CloseTeamTalk

◆ TT_CloseTeamTalk()

TEAMTALKDLL_API TTBOOL TT_CloseTeamTalk ( IN TTInstance * lpTTInstance )

Close the TeamTalk client instance and release its resources.

It is adviced to call this before closing the main application to ensure a proper shutdown.

Parameters

lpTTInstance Pointer to client instance created by TT_InitTeamTalk.

See also: TT_InitTeamTalk

◆ TT_GetMessage()

TEAMTALKDLL_API TTBOOL TT_GetMessage	(	IN TTInstance *	lpTTInstance,
		OUT TTMessage *	pMsg,
		IN const INT32 *	pnWaitMs
	)

Poll for events in the client instance.

Parameters

lpTTInstance	Pointer to client instance created by TT_InitTeamTalk.
pMsg	Pointer to a TTMessage instance which will hold the event that has occured.
pnWaitMs	The amount of time to wait for the event. If NULL or -1 the function will block forever or until the next event occurs.

Returns: Returns TRUE if an event has occured otherwise FALSE.

See also: TT_InitTeamTalkPolled; ClientEvent

◆ TT_PumpMessage()

TEAMTALKDLL_API TTBOOL TT_PumpMessage	(	IN TTInstance *	lpTTInstance,
		ClientEvent	nClientEvent,
		INT32	nIdentifier
	)

Cause client instance event thread to schedule an update event.

Normally all events of type TTMessage received from TT_GetMessage() are due to a state change in the client instance. The state change (ClientEvent) is submitted by the client instance's internal thread. In some cases it's, however, convenient to make the internal thread submit the latest properties of an object. One example is after having changed the volume of a User. Then your local copy of User will no longer contain the latest nVolumeVoice.

Calling TT_PumpMessage() will make the client instance's internal thread queue an update of User so the latest properties of the user can be retrieved from TT_GetMessage().

It's also possible to simply use TT_GetUser() but the problem with this approach is that this call is from a separate thread and therefore doesn't take the event queue into account.

Parameters

lpTTInstance	Pointer to client instance created by TT_InitTeamTalk.
nClientEvent	The event which should be queued. Currently only CLIENTEVENT_USER_STATECHANGE is supported.
nIdentifier	The ID of the object to retrieve. Currently only nUserID is supported.

Returns: Returns TRUE if the event has been scheduled.

◆ TT_GetFlags()

TEAMTALKDLL_API ClientFlags TT_GetFlags ( IN TTInstance * lpTTInstance )

Get a bitmask describing the client's current state.

Checks whether the client is connecting, connected, authorized, etc. The current state can be checked by and'ing the returned bitmask which is based on ClientFlag.

Parameters

lpTTInstance Pointer to client instance created by TT_InitTeamTalk.

Returns: A bitmask describing the current state (based on ClientFlag).

See also: ClientFlag

◆ TT_SetLicenseInformation()

TEAMTALKDLL_API TTBOOL TT_SetLicenseInformation	(	IN const TTCHAR	szRegName[TT_STRLEN],
		IN const TTCHAR	szRegKey[TT_STRLEN]
	)

Set license information to disable trial mode.

This function must be called before TT_InitTeamTalk.

Parameters

szRegName	The registration name provided by BearWare.dk.
szRegKey	The registration key provided by BearWare.dk.

Returns: True if the provided registration is acceptable.

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

◆ ClientFlag

◆ ClientFlags

◆ TTInstance

Enumeration Type Documentation

◆ ClientFlag

Function Documentation

◆ TT_GetVersion()

◆ TT_InitTeamTalk()

◆ TT_SwapTeamTalkHWND()

◆ TT_InitTeamTalkPoll()

◆ TT_CloseTeamTalk()

◆ TT_GetMessage()

◆ TT_PumpMessage()

◆ TT_GetFlags()

◆ TT_SetLicenseInformation()