swapnil kamble wrote: > > I am having problems in designing topology for my > driver. I have developed Capture/Renderer filter with following > topology works perfectly fine for me. > ... > But when I combine both of them and make topology as, Why are you trying to combine then? > I *assume *here that my pin *0 will become capture pin and pin 2 will > become renderer pin*. Is there anything mismatching between my > assumption and my topology ? There is certainly one very big problem with this topology: a single filter cannot be both a source (capturer) and a sink (renderer). Are you trying to make a transform filter? -- Tim Roberts, timr@xxxxxxxxx Providenza & Boekelheide, Inc.