Animating text on a spiral, and I’m having a render issue

[Peter Berdovsky]

In addition, it jutters when I watch this vimeo clip on one display but not on another one?
Oh god this is annoying.

Watching this with a friend on two displays – we are both seeing the same thing – judder on one display but not the other. Same video streaming from the web. I actually think the display is the same refresh rate, but not sure…

[Kevin Reiner]

It is not juddering on my end. This might be a compression problem. What application are you using for compression? What are your settings?

-Kevin

Mac Pro 2 x 3 GHz 6-Core Intel Xeon
32GB Memory
Dual-channel 4Gb Fibre Channel PCI Express card
Dell Display (23″ flat panel)
ATI Radeon HD 5770
AJA Kona LSi SD/HD capture card
Rourke 16 TB
Flanders 2460

SOFTWARE
Mac OS X 10.6.5
FCP 7
After Effects CS5
Boris Continuum
Sapphire Plug Ins
All Trapcode Plugs
Zaxwerks Invig

[Peter Berdovsky]

For this demo, I used Photojpeg compression, 80% setting, uploaded to Vimeo Plus, not sure what they use on their end, maybe H264?

But yes – the weird thing is – it judders for me when viewed on my laptop, but not when I view it on an external monitor on my Mac Pro. My laptop is really fast – so I don’t really see how it’s a playback speed issue… Would love to put my finger on a fix here….