public static double RubberBandStretcher_GetPitchScale(IntPtr rbs) { if (IntPtr.Size == 8) { return(RubberBandNativeMethodsx64.RubberBandStretcher_GetPitchScale(rbs)); } else { return(RubberBandNativeMethodsWin32.RubberBandStretcher_GetPitchScale(rbs)); } }