Thank you very much for the info!! My reply is late, but not less appreciated : )
I myself only found one possible solution, namelly Nero Digital Vision. I haven't tested it yet, because the "trial-version" I downloaded was infested with nasty's, sadly enough not recognized by Avast.
I will repost, in time, which program does what we need... I'll start with AutoGK - ugly website, but specs seem very promising indeed.
Again, thank you!