NewTOAPIA.DirectShow.VideoCaptureDevice.AddSourceFilter C# (CSharp) Метод

        void AddSourceFilter()
        {
            int hr = 0;

            // Add the source filter to the graph
            hr = graphBuilder.AddFilter(fsourceBaseFilter, "Webcam Source");
            DsError.ThrowExceptionForHR(hr);

            // We want to configure the video capture pin
            // So, we first find the interface
            Object o = null;
            Guid iid = typeof(IAMStreamConfig).GUID;

            hr = captureGraphBuilder.FindInterface(PinCategory.Capture, MediaType.Video, fsourceBaseFilter, iid, out o);
            if (hr != 0)
                o = null;

            // If there was no interface found, then just return
            if (null == o)
                return;

            fVideoStreamConfig = o as IAMStreamConfig;

            ConfigureSourceFilter(fVideoStreamConfig, fDesiredWidth, fDesiredHeight, 24);
        }