120 & 240 fps specific settings confirmation

New project for OpenCap, which is a new software package to estimate 3D human movement dynamics from smartphone videos. OpenCap strongly relies on OpenSim.
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Ryan Shaffer
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Joined: Mon Oct 09, 2023 12:38 pm

120 & 240 fps specific settings confirmation

Post by Ryan Shaffer » Mon Oct 09, 2023 12:52 pm

Although, OpenCap is now compatible with iPhones recording at 120 & 240 fps. I was wondering if you had more details on the specifics of this. All I can find on this important detail is 3 three-sentence blurb in your news section that does not explain the limitations of this new feature.

I want to know if this means OpenCap is compatible with older iPhones recording at 120-240fps using the slowmo feature. For instance, you can record with the portrait feature using OpenCap so why not slowmo? Lastly, can OpenCap only record at 120-240 fps in the regular video recording setting on newer iPhones with high enough specs to do so?

Thank you for all your help!

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Antoine Falisse
Posts: 438
Joined: Wed Jan 07, 2015 2:21 am

Re: 120 & 240 fps specific settings confirmation

Post by Antoine Falisse » Tue Oct 10, 2023 8:30 am

Hello,

OpenCap sets the settings of the camera, so you cannot use all the options of the regular device camera (eg, slowmo). The OpenCap web app will display the frame rate options that are available with the devices you connected. With older devices, you might not have 240Hz for instance. OpenCap does not support slowmo.

Hope it helps,
Best,

Antoine

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