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Warp Stabilizer extremely slow when "Auto Detect Log Video Color Space" is enabled

Community Beginner ,
Apr 01, 2024 Apr 01, 2024

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In Premiere Pro 24.3, the Warp Stabilizer effect is extremely slow when processing log footage with the "Auto Detect Log Video Color Space" option (ADVLCS) enabled in the Lumetro Color > Settings panel. I'm defining slow as 1/12 the speed observed when applying a fresh instance of Warp Stabilizer to the same clip with ADVLCS disabled. The log footage was shot on a Panasonic S5ii (4:2:2 10-bit LongGOP, 150Mbps) and I am actively using Quicktime ProRes proxy files (quarter frame size) when applying the Warp Stabilizer effect in both scenarios.

 

A few quick computer specs in case they are relevant: 

  • Primary drive is 512GB SSD
  • Project and source footage drive is external SSD connected through Thunderbolt 3 port (Crucial X9 Pro, 4TB)
  • Cache files stored on secondary SATA platter HD
  • Intel(R) Core(TM) i7-7820X CPU @ 3.60GHz 3.60 GHz
  • RAM: 32.0 GB (I know... more would be good!)
  • Windows 10 Pro Education, Version 22H2 (OS build 19045.4046)
    Experience Windows Feature Experience Pack 1000.19053.1000.0
Bug Unresolved
TOPICS
Color , Performance or Stability

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3 Comments
Adobe Employee ,
Apr 02, 2024 Apr 02, 2024

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@Enumcluck Thanks for reporting this, we're investigating what's going on.

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Adobe Employee ,
Apr 03, 2024 Apr 03, 2024

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@Enumcluck I've sent you an email to get more information. 

 

Thanks for your very clear problem description!

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Community Beginner ,
Apr 03, 2024 Apr 03, 2024

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Thanks, Fergus! I responded to your email with a sample project. Hopefully it helps your team isolate the issue. 

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