ITParticipantSubStreamControl::get_SubStreamFromParticipant method

[get_SubStreamFromParticipant 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 get_SubStreamFromParticipant method allows an application to discover which substreams are associated with a given participant.

Syntax

HRESULT get_SubStreamFromParticipant(
  [in]  ITParticipant *pParticipant,
  [out] ITSubStream   **ppITSubStream
);

Parameters

pParticipant [in]

Pointer to ITParticipant interface.

ppITSubStream [out]

Pointer to array of ITParticipant interface pointers.

Return value

This method can return one of these values.

Return code	Description
S_OK	Method succeeded.
E_POINTER	The ppITSubStream parameter is not a valid pointer.
E_INVALIDARG	The pParticipant parameter does not point to a valid interface.
E_UNEXPECTED	The stream's participant information could not be accessed.
E_OUTOFMEMORY	Insufficient memory exists to perform the operation.

Requirements

Requirement	Value
TAPI version	Requires TAPI 3.0 or later
Header	Confpriv.h
Library	Uuid.lib
DLL	Tapi3.dll

See also

ITParticipantSubStreamControl

ITParticipant

ITSubStream