✳ FPS DIAGNOSE
Diagnose: video plays choppy after upload
Dynamic diagnostic state for this problem. Choose a file to run the diagnostic tree; the page rerenders with ranked causes and recommended fixes.
Direct answer
Choppy playback usually comes from a source FPS that the destination does not support, dropped frames after heavy compression, or a destination that re-encodes to a lower FPS. Match the source FPS to the destination's accepted range; avoid fractional rates when the destination lists integer rates.
Run the diagnostic tree
The tree combines this problem's static cause ranking with the values the diagnostic engine reads from your file.