ITStream::get_Direction method (tapi3if.h)
The get_Direction method gets the stream's terminal direction.
Syntax
HRESULT get_Direction(
[out] TERMINAL_DIRECTION *pTD
);
Parameters
[out] pTD
Pointer to TERMINAL_DIRECTION descriptor.
Return value
This method can return one of these values.
Value | Meaning |
---|---|
|
Method succeeded. |
|
The pTD parameter is not a valid pointer. |
|
Insufficient memory exists to perform the operation. |
Remarks
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.
Requirements
Requirement | Value |
---|---|
Target Platform | Windows |
Header | tapi3if.h (include Tapi3.h) |
See also
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