My latest video needs 450 hours to process. I need a better way, the visuals are great just need to process faster. Right now using a Quadro RTX 4000. Also exporting for a 4k video
I've encountered similar issues, exporting video doesn't seem to be very efficient. Every frame gets rendered from scratch.
With pathtracing I've never gone over HD and 30fps. Mine usually get shown on a beamer with just HD support. so there's no point for 4k. In other cases it's just a bonus on top of the images.
Samples for video are around 100, bounces 10-20. Test how low you can get away with, that's where you can save the most time as far as I know.
I just posted a similar issue. I am getting hundreds of hours for a 10 second clip. This is new as I did a video export recently and it didn't take this long. I have even turned off all vegetation and geometry and I am still getting 20 hours to render a 10 second clip.
Hello ,
Thank you for posting in the community regarding the issue of the processing time. Please report a bug by using this link so we can properly investigate your issues as they might not be related. Here is the link to contact us directly: https://twinmotionhelp.epicgames.com/s/case-community-page
Kind regards,
Vincent B.