Re: [LAU] AV i/o hardware

We had basically two hard switchers that each had one push button for each source available in the station. At the right side was a T handle fader that faded from one switch output to the other. That fade could be verying amounts of each signal (fade to black or whatever) or could be a wipe (a moving pre-selected shaped key) or a chromakey (what it was called then). What I have seen in live stream SW has the switcher part, but not the fade or keying except being able to key in a box in a set place on the screen. The idea of a wipe, even timed so a physical fader is not needed, is not there. Maybe someone can suggest SW that has some of these things, but the only solution I saw was with HW. What SW does have, is the ability to sync unrelated video streams at the cost of added latency. We used to call it a frame storer.