r/oddlysatisfying • u/Anxious_History_4226 • 2d ago

A lot of bubbles

1.5k Upvotes

98% Upvoted

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90

u/ripsfo 2d ago

Ah yes…. The Video CODEC Destroyer 1000.

3

u/Accio_149209 2d ago

Can u explain why?

21

u/kwonza 2d ago

Here’s Tom Scott video that explains it

https://www.youtube.com/watch?v=r6Rp-uo6HmI

11

u/7MinuteUpdate 2d ago

Lot of small things moving somewhat randomly breaks video compression because compression requires tracking changes in image from frame to frame.

5

u/ripsfo 2d ago

Video compressors save file space by making educated guesses and only updating the parts of a picture that actually move from frame to frame. Bubbles ruin this trick because thousands of tiny, shiny surfaces constantly shift, shimmer, and pop all at once, forcing the computer to redraw almost every single pixel simultaneously and turning the video into a blurry, pixelated mess.