IDirectSoundFXParamEq8 Interface

' ***************************************************************************************
' IDirectSoundFXParamEq8 Interface
' The IDirectSoundFXParamEq8 interface is used to set and retrieve effect parameters on a
' buffer that supports parametric equalizer effects.
' ***************************************************************************************

' ***************************************************************************************
'DECLARE_INTERFACE_(IDirectSoundFXParamEq, IUnknown)
'{
'    // IUnknown methods
'  0.  STDMETHOD(QueryInterface)       (THIS_ REFIID, LPVOID *) PURE;
'  1.  STDMETHOD_(ULONG,AddRef)        (THIS) PURE;
'  2.  STDMETHOD_(ULONG,Release)       (THIS) PURE;

'    // IDirectSoundFXParamEq methods
'  3.  STDMETHOD(SetAllParameters)     (THIS_ LPCDSFXParamEq pcDsFxParamEq) PURE;
'  4.  STDMETHOD(GetAllParameters)     (THIS_ LPDSFXParamEq pDsFxParamEq) PURE;
'};
' ***************************************************************************************

' ***************************************************************************************
' SetAllParameters
' The SetAllParameters method sets the parametric equalizer parameters of a buffer.
' HRESULT SetAllParameters(
'   LPCDSFXParamEq  pcDsFxParamEq
' );
' ***************************************************************************************
FUNCTION IDirectSoundFXParamEq8_SetAllParameters ALIAS "IDirectSoundFXParamEq8_SetAllParameters" ( _
    BYVAL pthis AS DWORD PTR, BYREF pcDsFxParamEq AS DSFXParamEq) EXPORT AS LONG

    LOCAL HRESULT AS LONG
    IF pthis = %NULL THEN FUNCTION = %E_POINTER : EXIT FUNCTION
    CALL DWORD @@pthis[3] USING IDirectSoundFXParamEq8_SetAllParameters(pthis, pcDsFxParamEq) TO HRESULT
    FUNCTION = HRESULT

END FUNCTION
' ***************************************************************************************

' ***************************************************************************************
' GetAllParameters
' The GetAllParameters method retrieves the parametric equalizer parameters of a buffer.
' HRESULT GetAllParameters(
'   LPDSFXParamEq pDsFxParamEq
' );
' ***************************************************************************************
FUNCTION IDirectSoundFXParamEq8_GetAllParameters ALIAS "IDirectSoundFXParamEq8_GetAllParameters" ( _
    BYVAL pthis AS DWORD PTR, BYREF pDsFxParamEq AS DSFXParamEq) EXPORT AS LONG

    LOCAL HRESULT AS LONG
    IF pthis = %NULL THEN FUNCTION = %E_POINTER : EXIT FUNCTION
    CALL DWORD @@pthis[4] USING IDirectSoundFXParamEq8_GetAllParameters(pthis, pDsFxParamEq) TO HRESULT
    FUNCTION = HRESULT

END FUNCTION
' ***************************************************************************************