Vapoursynth is not used in encoding

[Selur]

According to the debug output no Vapoursynth script is needed since no option is used which should requires a Vapoursynth script.

2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: no deinterlacing needed (progressive video),..
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_sourceFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_denoiseFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_debandFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_sharpenFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_aaFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_lineDarkening: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_deinterlaceFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for colorFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_deblockFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_cropFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_resizeFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_dehaloFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_deringFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for artefactFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_subtitleFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_degrainFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for adding grain: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_decrawlFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_stab: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_derainbowFilter: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_frameInterpol: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_srestore: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_addLogo: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_selectEvery: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_selectRangeEvery: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for neededForOther: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_neededForCustom: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_fieldMatch: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for m_colorMatrix: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9: needed for scene change chunking: false
2023.03.11 - 19:42:49_Windows 10 Version 21H2 (64bit)_2023.03.09.1 - level 9:   -> no deinterlacing with decoder, progressive input

Hybrid will by default not use Vapoursynth if there is no reason to.
Once can 'force' the usage of Vapoursynth by enabling Filtering->Vapoursynth->Misc->Script->Always use Vapoursynth

Cu Selur