46             /* [in] */ const GUID *Api) = 0;
49             /* [in] */ const GUID *Api) = 0;
52             /* [in] */ const GUID *Api,
61             /* [in] */ const GUID *Api,
68             /* [in] */ const GUID *Api,
73             /* [in] */ const GUID *Api,
78             /* [in] */ const GUID *Api,
83             /* [in] */ const GUID *Api,
87             /* [in] */ const GUID *Api) = 0;
92             /* [in] */ const GUID *Api,
141             /* [in] */ const GUID *Api);
145             /* [in] */ const GUID *Api);
149             /* [in] */ const GUID *Api,
159             /* [in] */ const GUID *Api,
167             /* [in] */ const GUID *Api,
173             /* [in] */ const GUID *Api,
179             /* [in] */ const GUID *Api,
185             /* [in] */ const GUID *Api,
190             /* [in] */ const GUID *Api);
197             /* [in] */ const GUID *Api,
250 #define ICodecAPI_IsSupported(This,Api)	\  argument
251     ( (This)->lpVtbl -> IsSupported(This,Api) )
253 #define ICodecAPI_IsModifiable(This,Api)	\  argument
254     ( (This)->lpVtbl -> IsModifiable(This,Api) )
256 #define ICodecAPI_GetParameterRange(This,Api,ValueMin,ValueMax,SteppingDelta)	\  argument
257     ( (This)->lpVtbl -> GetParameterRange(This,Api,ValueMin,ValueMax,SteppingDelta) )
259 #define ICodecAPI_GetParameterValues(This,Api,Values,ValuesCount)	\  argument
260     ( (This)->lpVtbl -> GetParameterValues(This,Api,Values,ValuesCount) )
262 #define ICodecAPI_GetDefaultValue(This,Api,Value)	\  argument
263     ( (This)->lpVtbl -> GetDefaultValue(This,Api,Value) )
265 #define ICodecAPI_GetValue(This,Api,Value)	\  argument
266     ( (This)->lpVtbl -> GetValue(This,Api,Value) )
268 #define ICodecAPI_SetValue(This,Api,Value)	\  argument
269     ( (This)->lpVtbl -> SetValue(This,Api,Value) )
271 #define ICodecAPI_RegisterForEvent(This,Api,userData)	\  argument
272     ( (This)->lpVtbl -> RegisterForEvent(This,Api,userData) )
274 #define ICodecAPI_UnregisterForEvent(This,Api)	\  argument
275     ( (This)->lpVtbl -> UnregisterForEvent(This,Api) )
280 #define ICodecAPI_SetValueWithNotify(This,Api,Value,ChangedParam,ChangedParamCount)	\  argument
281     ( (This)->lpVtbl -> SetValueWithNotify(This,Api,Value,ChangedParam,ChangedParamCount) )