[SpookyZalost]

I mean I suppose it's possible... Just take 30 PNG images per second!

I mean I guess, but lossless video hasn't really existed ever, it's more of an issue of Dimensions and physics than it is one of capability.

you're limited by your recording equipment, and to get lossless video the way resolutions are... let's put this another way, define lossless video.

because for me that's requiring a 3D camera, capable of imaging fast enough without any image loss, to match up to what the human eye can see perfectly.

and then feeding that to a screen that's compatible.

sound is one thing, audio has no visual dimension so you can accurately reproduce something without loss and without artifacts showing up that weren't in the original recording.

but video is far more complex.

if we're just talking compression-less video there's serious limitations depending on what you're recording, the original source would be huge, we're talking 15 maybe 20 gigabytes, and that comes from my experience editing video for youtube videos, I'm sure movies are far larger than that before they're compressed into whatever format.

Blu-Ray get's close with it's formats but there's still compression.

basically it's the equivalent of taking the highest quality film available, and perfectly reproducing it in a digital form, without compression, or video artifacts, and they don't make analog film for movies anymore.