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Participant
April 12, 2022
Question

Warp Stabilizer + Speed in Nested Sequence produces Glitches / Dead Pixels

  • April 12, 2022
  • 4 replies
  • 1669 views

Hi,

 

I've been trying to use Warp Stabilizer + Speed/Duration. I know PP doesn't let the use of these two by default, so I have to nest the sequence, then apply the stabilizer to make it work.

 

The problem is that then it creates a glitchy video, like in the screenshot I'm attaching. 

 

How can I fix this? Nobody online seems to have this issue when I see people explain how to use Speed + Warp Stabilizer, but it happens to me on every computer I've tried it. The same glitch is visible in PP even before I render the video to a final product.

 

I'm using:

MacBook Pro (13-inch, 2020, Four Thunderbolt 3 ports)

Processor 2 GHz Quad-Core Intel Core i5

Memory: 16 GB 3733 MHz 

 

And Premiere Pro v22.0 from CC with the latest update available.

 

Thanks for any help!

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4 replies

eisfsAuthor
Participant
April 26, 2022

Thank you all for your suggestions! 

 

I tried all that, but it turns out the glitches you see on the screenshots weren't coming from combining stabilizer + speed. They appear from the first moment I use warp stabilizer, even without any other effects or filters on the clip. 

 

Is my PP buggy for doing this, or is my system at fault for this?

R Neil Haugen
Legend
April 13, 2022

I'm with Ann & Graeme here ... why make the app and computer work so hard and take chances on things going south? Use Warp to 'fix' the clip, then immediately REPLACE the clip with a full render & replace operation.

 

Get rid of the Warp ... all your problems are solved. Playback & other effects are fine.

 

Neil

Everyone's mileage always varies ...
Graeme Bull
Community Expert
Community Expert
April 13, 2022

If it were me, I'd stabilize, render at original quality, then speed ramp/duration change. Doing both seems hard for Premiere.

Ann Bens
Community Expert
Community Expert
April 13, 2022

Have you tried reversing the order: warp, nest, speed.

You may can solve this by making an intermediate file from the clip with the speed and use that in the timeline. The add warp.

FlyingFourFun
Inspiring
April 13, 2022

This is the way I have been doing it for years without fail also @Ann Bens