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4/8/2010
Retrieves an identifier for the pin.
Syntax
HRESULT QueryId( LPWSTR* Id ); |
Parameters
- Id
-
Pin identifier.
Return Value
Returns an HRESULTvalue.
Remarks
This member function implements the IPin::QueryIdmethod and overrides the CBasePin::QueryIdmember function. It returns the name "Out."
The caller is responsible for freeing the memory by using the Win32 CoTaskMemFreefunction.
Requirements
Windows Embedded CE | Windows CE 2.12 and later |
Windows Mobile | Windows Mobile Version 5.0 and later |
Note | Microsoft DirectShow applications and DirectShow filters have
different include file and Library requirements
For more information, see Setting Up the Build Environment,Version 2.12 requires DXPAK 1.0 or later |