[HELP] Problem using Prores

[Selur]

Seems to be a bug in the AvisynthScript used (probably works fine when using Vapoursynth):

ClearAutoloadDirs()
LoadPlugin("C:\PROGRA~1\Hybrid\32bit\AVISYN~1\LoadDll.dll")
LoadDLL("C:\Program Files\Hybrid\32bit\avisynthPlugins\libfftw3f-3.dll")
LoadPlugin("C:\PROGRA~1\Hybrid\32bit\AVISYN~1\DGDecode.dll")
LoadPlugin("C:\PROGRA~1\Hybrid\32bit\AVISYN~1\RgTools.dll")
LoadPlugin("C:\PROGRA~1\Hybrid\32bit\AVISYN~1\masktools2.dll")
LoadPlugin("C:\PROGRA~1\Hybrid\32bit\AVISYN~1\mvtools2.dll")
LoadPlugin("C:\PROGRA~1\Hybrid\32bit\AVISYN~1\nnedi3.dll")
LoadPlugin("C:\PROGRA~1\Hybrid\32bit\AVISYN~1\FFT3DFilter.dll")
Import("C:\Program Files\Hybrid\32bit\avisynthPlugins\QTGMC.avsi")
Import("C:\Program Files\Hybrid\32bit\avisynthPlugins\Zs_RF_Shared.avsi")
Import("C:\Program Files\Hybrid\32bit\avisynthPlugins\Dehalo_alpha_mt.avsi")
# loading source: Z:\Recording Media\2021-03-02 Robert Jefferson DVD\VOB Files %\VTS_01_1.VOB
#  color sampling YV12@8, matrix: bt709, scantyp: bottom field first, luminance scale: limited
MPEG2Source(d2v="C:\Users\Mack Retirebook\AppData\Local\Temp\2021-03-17@11_14_05_8610.d2v")
# current resolution: 720x480
# deinterlacing
AssumeBFF()
QTGMC(Preset="Fast", ediThreads=2)
SelectEven()
# filtering
# denoising using fft3dfilter
FFT3DFilter(interlaced=false)
# dehaloing
DeHalo_alpha_mt()
# scaling to 1280x720
Spline36Resize(1280,720)
# adjust color to YUY2 (color matrix: PC.709)
ConvertToYUY2()
# adjusting bit depth current 8 to target 10
# convert to 10bit for encoder
ConvertBits(10)
# setting output fps to 29.970fps
AssumeFPS(30000,1001)
#  output: color sampling YV12@10, matrix: bt709, scantyp: progressive, luminance scale: limited
return last

ConvertBits aborts with "YUY2 source is 8-bit only", what's surprising to me is what Hybrid added the 'ConvertToYUY2()' to start with,..
-> I'll try to reproduce this, will report back once I know why this is happening.

Cu Selur