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Super Slow FX Rendering perhaps due to multi-transparent layers?

New Here ,
Oct 21, 2022 Oct 21, 2022

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Hi all, i've been racking my brains trying to figure out what is causing the slow FX render times in my project. Usually rendering is quite nippy, but not here!

 

I have created an animated line animation that circles specific objects in the underlying video, on transparent layers. I made one and duplicated the object 6 times then nested the 6 clips into one.

 

Is it because animating lines is a laborious task for CPUs/ GPUs to undertake is why its taking so long? currently it needs more than half an hour each time and the section is less than 10 seconds long (368 frames). All my clips are 1080P with 44.1KHz audio. 

 

Any help/ suggestions much appreciated!

 

KYVWP7xtZS.png

 

Notable PC Specs

AMD Ryzen 5900X

X570-F Gaming Mobo

GSKILL Trident GDDR5 32GB CAS14 RAM

m.2 Samsung 970 EVO 500GB

Nvidia 1080 Ti

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Effects and Titles , Hardware or GPU , Performance

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correct answers 1 Correct answer

Community Expert , Oct 21, 2022 Oct 21, 2022

The write-on effect is non-gpu (and obselete), hence the long render time

Best is to use After Effect for writing stuff.

 

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Community Expert ,
Oct 21, 2022 Oct 21, 2022

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The write-on effect is non-gpu (and obselete), hence the long render time

Best is to use After Effect for writing stuff.

 

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New Here ,
Oct 21, 2022 Oct 21, 2022

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Thank you Ann... i am trying to use the AE workflow as i suspected it was this causing the issue.

I am struggling to get a line to animate in AE however but ill figure it out. Thanks for confirming.

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Community Expert ,
Oct 21, 2022 Oct 21, 2022

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Echoing Anne. For what it does, the Write On effect is ridiculously intensive! Like, why is drawing this line the hardest thing my computer has ever done? It's basically unusable (I've found).

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