private void BuildSourceGraph()
{
this.graphBuilder2 = (IFilterGraph2)new FilterGraph();
this.rot2 = new DsROTEntry(this.graphBuilder2);
this.cookiesSource = this.hostingControl.SubscribeEvents(this as VideoControl.IVideoEventHandler, this.graphBuilder2 as IMediaEventEx);
AddStreamBufferSourceFilter();
AddRenderers(this.graphBuilder2);
ConfigureVMR9InWindowlessMode();
AddBDAVideoDecoderFilters(this.graphBuilder2);
ConnectStreamBufferSourceFilter();
this.hostingControl.CurrentGraphBuilder = this;
}