Platform SDK: TAPI |
Gets the stream's terminal direction.
HRESULT get_Direction( TERMINAL_DIRECTION *pTD );
Value | Meaning |
---|---|
S_OK | Method succeeded. |
E_POINTER | The pTD parameter is not a valid pointer. |
E_OUTOFMEMORY | Insufficient memory exists to perform the operation. |
Terminals of either direction can, in general, be selected on any stream whose media type matches the terminal's media type. However, some MSPs allow only terminals whose terminal direction matches the stream's terminal direction to be selected on a stream.
Windows NT/2000: Requires Windows 2000.
Version: Requires TAPI 3.0 or later.
Header: Declared in Tapi3.h.
Library: Use T3iid.lib.
Media Service Provider Interface (MSPI), ITStream, TERMINAL_DIRECTION