CodeTV.GraphBuilderBase.ConnectFilters C# (CSharp) Метод

        protected int ConnectFilters(IBaseFilter filterIn, IBaseFilter filterOut)
        {
            int hr = -1;
            IPin pinOutFromFilterIn = DsFindPin.ByDirection(filterIn, PinDirection.Output, 0);
            if (pinOutFromFilterIn != null)
            {
                IPin pinInFromFilterOut = DsFindPin.ByDirection(filterOut, PinDirection.Input, 0);
                if (pinInFromFilterOut != null)
                {
                    hr = this.graphBuilder.Connect(pinOutFromFilterIn, pinInFromFilterOut);
                    Marshal.ReleaseComObject(pinInFromFilterOut);
                }

                Marshal.ReleaseComObject(pinOutFromFilterIn);
            }

            return hr;
        }