IDirectSoundFXChorus8 Interface

 

 

' ***************************************************************************************
' IDirectSoundFXChorus8 Interface
' The IDirectSoundFXChorus8 interface is used to set and retrieve effect parameters on a
' buffer that supports chorus.
' This interface is obtained by calling IDirectSoundBuffer8::GetObjectInPath on the buffer
' that supports the effect.
' ***************************************************************************************

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

'    // IDirectSoundFXChorus methods
'  3.  STDMETHOD(SetAllParameters)     (THIS_ LPCDSFXChorus pcDsFxChorus) PURE;
'  4.  STDMETHOD(GetAllParameters)     (THIS_ LPDSFXChorus pDsFxChorus) PURE;
'};
' ***************************************************************************************

' ***************************************************************************************
' SetAllParameters
' The GetAllParameters method retrieves the flange parameters of a buffer.
' HRESULT SetAllParameters(
'   LPCDSFXChorus  pcDsFxChorus
' );
' ***************************************************************************************
FUNCTION IDirectSoundFXChorus8_SetAllParameters ALIAS "IDirectSoundFXChorus8_SetAllParameters" ( _
    BYVAL pthis AS DWORD PTR, BYREF pcDsFxChorus AS DSFXChorus) EXPORT AS LONG

    LOCAL HRESULT AS LONG
    IF pthis = %NULL THEN FUNCTION = %E_POINTER : EXIT FUNCTION
    CALL DWORD @@pthis[3] USING IDirectSoundFXChorus8_SetAllParameters(pthis, pcDsFxChorus) TO HRESULT
    FUNCTION = HRESULT

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

' ***************************************************************************************
' GetAllParameters
' The GetAllParameters method retrieves the chorus parameters of a buffer.
' HRESULT GetAllParameters(
'   LPDSFXChorus pDsFxChorus
' );
' ***************************************************************************************
FUNCTION IDirectSoundFXChorus8_GetAllParameters ALIAS "IDirectSoundFXChorus8_GetAllParameters" ( _
    BYVAL pthis AS DWORD PTR, BYREF pDsFxChorus AS DSFXChorus) EXPORT AS LONG

    LOCAL HRESULT AS LONG
    IF pthis = %NULL THEN FUNCTION = %E_POINTER : EXIT FUNCTION
    CALL DWORD @@pthis[4] USING IDirectSoundFXChorus8_GetAllParameters(pthis, pDsFxChorus) TO HRESULT
    FUNCTION = HRESULT

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

 

Page last updated on Wednesday, 15 March 2006 01:23:47 +0100