Error when trying to use tonemapping placebo

[githubbabby]

Describe the bug
When trying to add tonemapping to an HDR file, I get this error:

Script Error

Python exception: No attribute with the name placebo exists. Did you mistype a plugin namespace or forget to install a plugin?

Traceback (most recent call last):
File "src\cython\vapoursynth.pyx", line 3233, in vapoursynth._vpy_evaluate
File "src\cython\vapoursynth.pyx", line 3234, in vapoursynth._vpy_evaluate
File "C:\Users\ayybased\Videos\staxrip\Godzilla.Minus.One.2023.UHD.Bluray.2160p.TrueHD.7.1.Atmos.DV.HEVC.REMUX-GojiraDidNothingWrong_temp\Godzilla.Minus.One.2023.UHD.Bluray.2160p.TrueHD.7.1.Atmos.DV.HEVC.REMUX-GojiraDidNothingWrong_staxrip.vpy", line 15, in
clip = core.placebo.Tonemap(clip, src_csp=1, dst_csp=0, dynamic_peak_detection=1, tone_mapping_function=5, tone_mapping_mode=0)
^^^^^^^^^^^^
File "src\cython\vapoursynth.pyx", line 2741, in vapoursynth._CoreProxy.getattr
File "src\cython\vapoursynth.pyx", line 2564, in vapoursynth.Core.getattr
AttributeError: No attribute with the name placebo exists. Did you mistype a plugin namespace or forget to install a plugin?

If you can't (or don't) share your log file, give us at least this information:

• Used StaxRip version: 2.39.1

[Dendraspis]

Which GPU is installed?

[githubbabby]

Only integrated graphics from intel cpu is used.

[Dendraspis]

Load your project, right-click on the filters, click on Preview Code and share the resulting script with me.

The loading of the DLL should be prevented because of not fulfilling the requirements, meaning a Vulkan compatible GPU that is needed.

[githubbabby]

sorry for the wait, here it is:

  1: import os, sys
  2: import vapoursynth as vs
  3: core = vs.core
  4: 
  5: sys.path.append(r"C:\Users\ayybased\scoop\apps\staxrip\current\Apps\Plugins\VS\Scripts")
  6: core.std.LoadPlugin(r"C:\Users\ayybased\scoop\apps\staxrip\current\Apps\Plugins\VS\fmtconv\fmtconv.dll", altsearchpath=True)
  7: # !! The following line is commented out by StaxRip, because the system does not fulfill all requirements to execute it !!
  8: #core.std.LoadPlugin(r"C:\Users\ayybased\scoop\apps\staxrip\current\Apps\Plugins\VS\libvs_placebo\libvs_placebo.dll", altsearchpath=True)
  9: core.std.LoadPlugin(r"C:\Users\ayybased\scoop\apps\staxrip\current\Apps\Plugins\Dual\L-SMASH-Works\LSMASHSource.dll", altsearchpath=True)
 10: 
 11: clip = core.lsmas.LWLibavSource(r"C:\Users\ayybased\Videos\staxrip\Godzilla.Minus.One.2023.UHD.Bluray.2160p.TrueHD.7.1.Atmos.DV.HEVC.REMUX-GojiraDidNothingWrong_temp\Godzilla.Minus.One.2023.UHD.Bluray.2160p.TrueHD.7.1.Atmos.DV.HEVC.REMUX-GojiraDidNothingWrong.h265", cachefile=r"C:\Users\ayybased\Videos\staxrip\Godzilla.Minus.One.2023.UHD.Bluray.2160p.TrueHD.7.1.Atmos.DV.HEVC.REMUX-GojiraDidNothingWrong_temp\temp.lwi")
 12: clip = core.resize.Bicubic(clip, 1920, 1080)
 13: clip = core.fmtc.bitdepth(clip, bits=16)
 14: clip = core.placebo.Tonemap(clip, src_csp=1, dst_csp=0, dynamic_peak_detection=1, tone_mapping_function=0, tone_mapping_mode=0)
 15: # clip = clip.resize.Bicubic(format = vs.YUV420P10)
 16: 
 17: clip.set_output()

[Dendraspis]

Look at line 7 and you will know why this happens.

Just to check what happens anyway, you can copy line 8 and insert it without hashtag at the top of your filter, so it gets loaded before the call.