24 fps motion test

I made a simple animation that runs at 24 fps to test for judder issues and motion problems on TVs. If your TV can properly display 24 fps content, the motion will be constant. If not, the motion will seem "jumpy."

[Skull_Gun]

Still a really useful test today, it really demonstrates all the errors created by the "judder reduction" option in new TVs.

[jimmyjango]

Right click anywhere in the video. Select loop. Useful for testing equipment. Don't forget to uncheck when done ;-)

[BreakingPintMedia]

To further add to the confusion.. The "flickery" nature of the objects is an artifact of the frame rate itself and not the frame rate conversion. The objects should still move in a "constant" manner when frame rate conversion can be done evenly (120hz, 144hz, etc....). The effect of playing this on a display set to 60 or 30hz is that you'll see an occasional "jitter", that is separate from the flickery visuals. On 120hz displays that support additional processing (such as Sony's MotionFlow), the flickery nature can be mostly eliminated, resulting in an extremely smooth visual (no jitter or flickery objects).

[thomastmc]

This is 24 FPS, not 23.98 (23.976) FPS which is the broadcast standard that you'll find most 24 FPS content actually rendering at.

[nathanfjohnson]

This is the best test! Thank you! The only thing id change.would be making it longer. 5-10 minutes?

[ivanheernaandez]

I watch this video everytime I go back to fidelity mode on the PS5. 😂

[yuan_lynx]

I tested the MEMC feature of my phone using this video and it works really well.

[beiderbeck]

may samsung q9fn fails with motion artefacts around the small circle

[DrDrewPa]

120hz monitor still jumpy animation.... is this bugged or what ?? first seaing so called judder on my monitor.

[joel]

This video helped understand the problem, but I still can't solve it. Either the small ball looks deformed or the squares look vibrating depending on the settings I use :/

[Daleylife]

I'm experiencing this on my computer monitor at 60 HZ. What can I do to fix it?

[raphaelchen]

If you play this at 2x the speed, it'll be 48 fps lol

[dir]

+diman Lol you are a 30/60fps video evangelist. Kudos to you bro, someone needs to call out the "Experts" (Emperor's old clothes) bad 24fps "Cinematic Look" advice. Hopefully +Philip Hatfield will realize that ALL of his Juddery/Jittery 24fps video will NEVER look "Cinematic" even after his own demonstration to himself... 🤣👍