I actually meant the whole processing chain for digital, encoding etc.
But it's actually much simpler, there is no live TV broadcast anymore:
Why is live TV on a delay?
Today, many live broadcasts on TV aren't truly live. Instead, broadcasters will transmit the feed with a delay of a few seconds. It's a simple procedure that gives them leeway in case something unrehearsed happens that can't be shown on screens.
I actually meant the whole processing chain for digital, encoding etc.
But it's actually much simpler, there is no live TV broadcast anymore: