IAPCSpeech::QueryInterface

This method retrieves a pointer to a IAPCSpeech interface.

Syntax

HRESULT IAPCSpeech::QueryInterface( REFIID riid, LPVOID FAR* ppvObj );

Parameters

riid

[in] Specifies the interface identifier (IID) of the interface being requested.

ppvObj

[out] Pointer to an interface pointer to the object on return. If the interface specified in riid is not supported by the object, ppvObject is set to NULL.

Return Values

An appropriate HRESULT value is returned.