3 ms·
It’s weird that it still comes out distorted though. You’d think they’d know the correct rate to play it back at, since they’re the ones capturing it.
by xanderlewis 2y ago
It’s weird that it still comes out distorted though. You’d think they’d know the correct rate to play it back at, since they’re the ones capturing it.
- seszett 2y agoThey would need to know beforehand the precise span between the first and last athletes. I think they did a pretty good job, it's only slightly stretched for an event when there was only 0,12 seconds between the first and the last runners, which is unusual.
- xanderlewis 2y agoI don’t see why the distance between athletes has anything to do with it; they record at a fixed speed which presumably is the estimated speed of the winner crossing the line. So it’s known in advance, and the stretch factor if they get that speed exactly right is 1 anyway. And of course when I say ‘speed’, I mean [width of strip] / [time between the capture of each strip].
- numpad0 2y agoThis smells of a cascading dongle tape wrapped and marked "sprints #3"