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Warp stabilizer extremly slow on Sony HLG footage whilst it's really fast in AE

Community Beginner ,
Oct 11, 2023 Oct 11, 2023

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A while ago I noticed that my footage was taking absolute ages to stabilize using warp stabilizer in Premiere Pro. Only yesterday I realised this was happening ever since I switched to the HLG gamma in my Sony FX3. I noticed that AE has no problem stabilizing said footage. A comparison:

- 250 frames of HLG footage in PP take 9 minutes to stabilize

- 250 frames of HLG footage in AE take 45 seconds to stabilize

We're talking about a staggering 12x difference. Every other gamma (Movie/Cine/S-log3) flies through warp stabilizer in PP without any problem. Since it's only a problem in PP and not in AE I assume it's a bug. Is this something that I'd be able to fix on my end or is it a limitation of PP? 

Bug Unresolved
TOPICS
Editing and playback , Performance or Stability

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2 Comments
Community Beginner ,
Oct 11, 2023 Oct 11, 2023

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Some extrta info:

I had the same result wether it was 10bit 4:2:2 footage or 8 bit 4:2:0 footage HLG footage. Changing the color mode from BT.2020 to Rec709 in the Sony settings still showed the same result.

The PC is an i9-10900x with 32GB ram and a Quadro RTX 4000 card. 

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Engaged ,
Oct 18, 2023 Oct 18, 2023

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Have you find a solution? I'm having the same problem in PPro 24. It takes minutes to stabilize shots that before took seconds

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