Avisynth srestore & filter order

[serg]

Cropping before de-interlacing will break the field structure (IMHO),

it should not.

Attempt to change Color Matrix for 10bit video caused an error :"Avisynth preview error: -> ConvertToYV16: only 8 bit sources allowed"

Does the normal Avisynth Preview ('Filter view' disabled) work?
-> will look at it during the week

2. Original video source is 720x486. Using TIVTC with "internal" de-interlacer works fine, however attempt to assign QTGMC caused an error (see attached).
I believe that error because of frame height 486px.

Works fine here will need a sample and  a step-by-step on how to reproduce this here.


Cu Selur

Step-by-step:
1.Load "sample"
2.Reset filters
3.Overwrite input scan type to "telecine"
4.Assign TIVTC with QTGMC (any)
5.Click "Filter View" or try to output video (any format)

Here the sample: https://drive.google.com/file/d/1K7r4goG...sp=sharing 

The reason "I believe that error because of frame height 486px.", is because upon assign QTGMC, console shows "Avisynth preview error: -> SeparateFields: YUV420 height must be multiple of 4"

P.S. Just tied the same source/VIVTC/QTGMC in Vapoursynth - works fine