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4/8/2010
Accesses supported interfaces.
Syntax
HRESULT NonDelegatingQueryInterface( REFIID riid, void** ppv ); |
Parameters
- riid
-
IID of the interface being requested.
Only IID_IReferenceClock is supported by the clock interface.
- ppv
-
Where the IReferenceClockpointer is returned.
Return Value
Returns E_POINTER if ppvis invalid.
Returns NOERROR if the query is successful or if E_NOINTERFACE if it is not.
Remarks
This member function implements the INonDelegatingUnknown::NonDelegatingQueryInterfacemethod.
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 |