If this technology is being made available to consumers now, that means it's existed before now, probably for years, outside of the public's awareness.
Makes you think. What's been faked in the last year or two that we didn't know could be faked?
Makes you think. What's been faked in the last year or two that we didn't know could be faked?
And the DoD's R&D budget for 2016 was $71.9 billion, plus whatever chunk of the classified intelligence budget of $80 billion went to R&D.
So roughly a magnitude more than Apple, each and every year.
Years later, I edited dialog from a movie (for my own use) to shorten or rearrange sentences in a way that very few people can detect, to remove profanity from clips I wanted to show to people who can't handle it.
Also, AIUI Hollywood has been splicing dialog for decades in ADR. Star Trek TNG had an episode in which a vocal resynthesis device played a role, so the idea is old.