Sam Tertzakian wrote: > > > I have an AVStream Video/Audio capture driver. I want KsProxy to > expose the IAMPushSource interface on the audio and/or video filter. > The documentation in MSDN states that if the pin is exposed as a > PIN_CATEGORY_CAPTURE and IKsPropertySet is also exposed in the filter > that the filter is considered a "Live Source". The documentation also > states that "Live Sources" should expose IAMPushSource. But it does > not appear to be the case...the interface does not appear to be supported. > Why do you think so? How did you check this? > > Is there something I need to do (such as support a specific property > set) in the AVStream driver to cause that interface to be exposed? > Ksproxy should expose that for all live capture sources. -- Tim Roberts, timr@xxxxxxxxx Providenza & Boekelheide, Inc.