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4/8/2010

This member function It exposes the IQualPropinterface and then calls CBaseRenderer::NonDelegatingQueryInterfaceto expose interfaces implemented in the base classes.

Syntax 

HRESULT NonDelegatingQueryInterface(
  REFIID 
riid,
  VOID** 
ppv
);

Parameters

riid

Reference identifier.

ppv

Pointer to the interface.

Return Value

Returns E_POINTER if ppvis invalid.

Returns NOERROR if the query is successful or E_NOINTERFACE if it is not.

Remarks

Override this member function to publish the interface.

This member function implements the INonDelegatingUnknown::NonDelegatingQueryInterfacemethod.

Requirements

Windows Embedded CE Windows CE 2.12 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