注釈: The effect should process all the input data (uValidFrames) of each input object in in_pObjectsIn as long as AK_DataReady is passed in their corresponding eState field. When an input object is finished (eState is AK_NoMoreData), the effect can output more samples than uValidFrames, up to MaxFrames() if desired. The effect must notify the pipeline by updating uValidFrames of a given object if more frames are produced, and by setting its eState to AK_DataReady as long as more samples will be produced.