Fastest possible video recording

At HD the OV5640 outputs like 15FPS max so short answer is no. If you can use a smaller res there are a few things to try, there’s ImageIO which lets you write frames to memory, if the recording is short enough, or you could try the script here:

And finally we’re working on double buffering which should improve the FPS dramatically, but not ETA on this yet will take a while to fix all the related issues.