Recommend setting to fix slowmo or faster video

For 16 FPS, Multiplier ×1

For 24 FPS, Multiplier ×2

For 30 FPS to 60 FPS, ×2 or ×3 multiplier

How much total Frames you need for specific duration?? it depend on FPS and multiplier that you choose

Seconds × FPS : multiplier = Total Frames

Example:

5 seconds × 24 FPS : 2 multiplier = 60 Total frames