FMOD.DSP.getParameterInfo C# (CSharp) Method

        public RESULT getParameterInfo          (int index, out DSP_PARAMETER_DESC desc)
        {
            IntPtr descPtr;
            RESULT result = FMOD_DSP_GetParameterInfo(rawPtr, index, out descPtr);
            if (result == RESULT.OK)
            {
                desc = (DSP_PARAMETER_DESC)Marshal.PtrToStructure(descPtr, typeof(DSP_PARAMETER_DESC));
            }
            else
            {
                desc = new DSP_PARAMETER_DESC();
            }
            return result;
        }
        public RESULT getDataParameterIndex(int datatype, out int index)