What's the formula for the length of a time lapse video on iphone

Yes and Yes. TimeLapse will be active for as long as you let it be and as long as there is storage space on the iPhone.

... length (usually 30 seconds) because of the iPhone's automated processing. If you need more control over your timelapse, third-party apps ...

All time-lapses on iPhone are engineered to yield a final video of a length between 20 and 40 seconds, regardless of how much real video you recorded.

Photographer Jefferson Graham shares how he used an Apple iPhone and Samsung Galaxy to shoot an epic 10-day timelapse video.

iPhone time lapse recording duration. The built-in iPhone Time Lapse function is a very clever “it just works” feature that always produces a video between 20-40 seconds in length. It automatically records up to a 40 second video in 10 minutes of re

Divide that by 30fps and you get 1 second of timelapse footage. If you go over 10 minutes of recording then your interval will switch to one ...

Here's one I just recorded over a full half an hour at dusk. It's not spectacular - mostly because this setup is too darn good at compensating for low light.

I have a time lapse of something that is several hours long for a physics project so I took a second timelalpse of a 1 minute stopwatch to ...

with an iPhone you can change the frame rate of a timelapse by changing the length of the recording. If you record for 2 hours the video ...

The iPhone automatically does this process every 10 minutes, which results in final time-lapse videos that are always between 30 and 40 seconds in length.