[/quote]footage of an event[/quote]
Wether on Safe or not, immutable or not, we should rapidly learn to change our conception of video footage.
I have been working about 10 years in 3d game graphics production, and I have been witnessing some changes :
In the 80s it took a hollywood studio hangar , high grade cameras and argentic film, an army of highly skilled technicians, lots of time and money to produce vaguely convincing special effects. I think the 19th and 20th centuries gave birth for these reasons to the concept that “if I see footage of something , that something has happened in the real world” ( be it actors in a studio )
. Around 2000 , we ditched the hangar, but you still needed an army of technicians and plenty of money to run a pile of costly computers during weeks, to render much more convincing synthesis scenes. Human characters still had that weird texturing, and you could easily tell the cheating.
About 2010, with the rise of consumer grade GPUs, a home game station produced the same kind of images as a 2000 industry studio, for about 500$ worth of hardware, and in real time. The backgrounds, skies, vehicles and buildings were baffling, but still faces looked weird.
At this point , industry studios with access to time and money started to produce synthesis scenes with human characters that the average joe could not tell from real footage.
Today a gamer PC or a playstation produce realtime scenes with characters that can trick you, not always but rather often.
A little team with a bit of time and money can produce footage of a street event, with crowd action, many highly convincing human characters in just a few days of work.
Big studios with big money can create scenes that you would swear come from the real life, in really lityle time.
Trained neural networks begin to even produce footage on their own, of stuff that never happened.
So today, in my opinion, footage completely lost its value of a testimony that something happened in the real world.
In 2017, when we look at the mainstream, big money TV news, and we see some scene of, say protesters in the street, car accident, whatever politician saying some stuff, or even the guy who presents the news, given the financial interests behind the scene, you can , and should, ask yourself, did this happen, or did a studio produce it from scratch ?
Any motivated guy can produce convincing mobile phone camera footage in their garage with a few GPUs or a 20$ plan in a render farm.
Unfortunately, be it on Safe or not, today video footage doesn’t say anything more than ‘someone wants you to see this’.
Tomorrow we will even have to ask ourselves if an AI dreamed the scene, and it will mean ‘something wants you to see this’.
EDIT : audio is not bad either : look at Adobe VoCo …
EDIT2 : As it has been said higher, Safe will at least allow us to know for sure who that someone is that published the footage. ( or what ! )
EDIT3 : Looks like they made this on purpose to illustrate my point : AI-Assisted Fake Porn Is Here and We’re All Fucked