UDP restreamer, HOwto?

[unregistered]

Hi,

I'm begginer in DirectShow and I expose my needs;

my project receives 4 to 16 simultaneous UDP MPEG4SP-ES streams,
it has to add overlay image, text and timestamp and shows and captures each stream in localmachine and re-sends by multicast-UDP the new streams with overlay.

I've tried to use MVSmartcontrol with FilterGraph, but mvp filter that i've created isn't the correct.

first,
i should have to create a mvp filter that can work with UDP streams, but i cann't create it.

I don't know which filters and relationship between filters, i have to use.

I test with MV network source and renderer, but i cann't interconnect both.

could anybody helps me??

thanks,
Mario