RAM preview is not playing at the correct speed anymore.
In a 1080p comp, a shape layer is animated in position, the RAM preview is slow/laggy and play aorund 19-20 fps instead of 25.
But if I scrub the timeline, everything is smooth, reactive.
See the video attached, What can I do ?
Here is my specs :
OS Name Microsoft Windows 10 Professionnel
Version 10.0.18362 Build 18362
Other OS Description Not Available
OS Manufacturer Microsoft
System Type x64-based PC
System SKU LENOVOMT20M9BUThinkFMThinkPad P52
Processor Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz, 2592 Mhz, 6 Core(s), 12 Logical Processor(s)
BaseBoard Manufacturer LENOVO
BaseBoard Product 20M9001KMB
BaseBoard Version SDK0J40697 WIN
Platform Role Mobile
Installed Physical Memory (RAM) 16,0 GB
Total Physical Memory 15,7 GB
Available Physical Memory 6,78 GB
Total Virtual Memory 53,7 GB
Available Virtual Memory 37,0 GB
Page File Space 38,0 GB
Vincent Tirtiat
shared this idea
The latest (November 2019) release of After Effects includes major improvements to our preview architecture. You should see reliable, real-time playback of cached frames.
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Vincent Tirtiat
commented
I also found that if I animate this simple shape layer in an empty comp in an empty project, everything is fine.
But, if I put the exact same composition and shape layer in a project way more complex (by this I mean I create a new composition in my working project, animate the layer in the same way and I preview this composition only, independtly of the other comps), the ram preview can't be real time.As if AE had to deal with all the assets in my bin, even if they're not in my comp with the shape layer. I know it sounds crazy but I can't find an other explanation with my understanding of AE ^^