Hi,

I have extended the basic AVSHwS sample to include a input pin to recieve
video data from AVStream.

I am able to see the I/P pin in the Graphedt application and it's
properties. The filter also has an output pin.

During Playing of the graph, the driver doesn't get the context of I/P
Dispatch pin for the pin centric processing. It's gets the context only for
the output pin.

what could be possible cause for this. Can somebody give me some pointer on
this.

Thanks,