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[SwitchTerminalToSubStream is not available for use in Windows Vista, Windows Server 2008, and subsequent versions of the operating system. The RTC Client API provides similar functionality.]
The SwitchTerminalToSubStream method sets a terminal to the participant substream.
Syntax
HRESULT SwitchTerminalToSubStream(
[in] ITTerminal *pITTerminal,
[in] ITSubStream *pITSubStream
);
Parameters
-
pITTerminal [in]
-
Pointer to ITTerminal interface.
-
pITSubStream [in]
-
Pointer to ITSubStream interface.
Return value
This method can return one of these values.
| Return code | Description |
|---|---|
|
Method succeeded. |
|
Participant information for the stream could not be accessed. |
|
The pParticipant or the pITSubStream parameter does not point to a valid interface. |
|
The substream is not ready. |
|
Insufficient memory exists to perform the operation. |
Requirements
| Requirement | Value |
|---|---|
| TAPI version |
Requires TAPI 3.0 or later |
| Header |
|
| Library |
|
| DLL |
|