Flash3kDB causes Vapoursynth to crash

[The_Tinkerer]

It's not possible to use the Flash3kDB filter in Vapoursynth, it crashes.

Here I just ticked Flash3kDB at the defaults. It's the only filter.



Level 9 debug attached.

[attachment=854]Please, read the 'Infos needed to fix&reproduce bugs,..'-sticky before you post about a problem.

[Selur]

Can't reproduce this here.
Does the Vapoursynth preview work?

Encoding call:

"C:\PROGRA~1\Hybrid\64bit\VAPOUR~1\vspipe.exe" "C:\Users\Administrator\AppData\Local\Temp\encodingTempSynthSkript_09_52_08_4110.vpy" - --y4m | "C:\PROGRA~1\Hybrid\64bit\x264.exe" --preset veryslow --crf 1.00 --profile high --level 4.1 --sync-lookahead 12 --vbv-maxrate 62500 --vbv-bufsize 78125 --sar 1:1 --non-deterministic --range tv --colormatrix bt470bg --demuxer y4m  --input-range tv --fps 30/1 --output-depth 8 --output "C:\Users\ADMINI~1\AppData\Local\Temp\09_52_08_4110_03.264" -

and the Vapoursynth script:

# Imports
import vapoursynth as vs
core = vs.get_core()
# Loading Plugins
core.std.LoadPlugin(path="C:/Program Files/Hybrid/64bit/vsfilters/DebandFilter/Flash3kDeband/flash3kyuu_deband.dll")
core.std.LoadPlugin(path="C:/Program Files/Hybrid/64bit/vsfilters/SourceFilter/FFMS2/ffms2.dll")
# Loading source using FFMS2
clip = core.ffms2.Source(source="E:/USER/fin/VIDEOS~1/fail/rc/BRICKS~1.AVI",cachefile="C:/Users/Administrator/AppData/Local/Temp/09_52_08_4110.ffindex",format=vs.YUV420P8,alpha=False)
# making sure input color matrix is set as 470bg
clip = core.resize.Point(clip, matrix_in_s="470bg",range_s="limited")
# making sure frame rate is set to 30
clip = core.std.AssumeFPS(clip, fpsnum=30, fpsden=1)
# Setting color range to TV (limited) range.
clip = core.std.SetFrameProp(clip=clip, prop="_ColorRange", intval=1)
# Debanding using Flash3kDB
# debanding using f3kdb
clip = core.f3kdb.Deband(clip, keep_tv_range=True)
# adjusting output color from: YUV420P16 to YUV420P8 for x264Model (i420)
clip = core.resize.Bicubic(clip=clip, format=vs.YUV420P8, range_s="limited")
# Output
clip.set_output()

look fine too.


Does this only hapen with this source or also with others?

Cu Selur

[The_Tinkerer]

Oh geez. It must be something weird just on my end then. Dang!

I don't have any custom configs set up, so when I start Hybrid it starts at the defaults.

The crash happens on any file. I've tried several so far, mpeg, divx, h264, etc.

Start Hybrid, load file, go right to Vapoursynth -> Artefacts tab, tick "Deband" with Flash3kDB set at defaults.

If I click the Vapoursynth preview button, it crashes:

Faulting application name: vsViewer.exe, version: 3.0.0.0, time stamp: 0x5df3b11e
Faulting module name: vsViewer.exe, version: 3.0.0.0, time stamp: 0x5df3b11e
Exception code: 0xc0000005
Fault offset: 0x0000000000014e64
Faulting process id: 0x16e4
Faulting application start time: 0x01d616c45a1cf1bd
Faulting application path: C:\Program Files\Hybrid\64bit\Vapoursynth\vsViewer.exe
Faulting module path: C:\Program Files\Hybrid\64bit\Vapoursynth\vsViewer.exe
Report Id: 9c37eaad-82b7-11ea-93cf-0050560b8935

If I click the Vapoursynth preview button first, the preview viewer loads. I can frame advance normally. If I then tick Deband with Flash3kDB set at defaults, the preview viewer "locks" at the current frame; I can no longer frame advance. The preview viewer application itself isn't "locked" though. The Vapoursynth Editor log displays:

Failed to evaluate the script:
Python exception: Failed to load C:/Program Files/Hybrid/64bit/vsfilters/DebandFilter/Flash3kDeband/flash3kyuu_deband.dll. GetLastError() returned 193.

Traceback (most recent call last):
  File "src\cython\vapoursynth.pyx", line 1946, in vapoursynth.vpy_evaluateScript
  File "src\cython\vapoursynth.pyx", line 1947, in vapoursynth.vpy_evaluateScript
  File "C:\Users\ADMINI~1\AppData\Local\Temp\TEMPPR~1.VPY", line 5, in <module>
    core.std.LoadPlugin(path="C:/Program Files/Hybrid/64bit/vsfilters/DebandFilter/Flash3kDeband/flash3kyuu_deband.dll")
  File "src\cython\vapoursynth.pyx", line 1852, in vapoursynth.Function.__call__
vapoursynth.Error: Failed to load C:/Program Files/Hybrid/64bit/vsfilters/DebandFilter/Flash3kDeband/flash3kyuu_deband.dll. GetLastError() returned 193.

Looks like the vapoursynth.pyx python/cython script errors. I can't find a cython folder anywhere (I'm assuming it's built into hybrid.exe?). I *do* have Python 3.6.3 x64 installed (C:\Program Files\Python 3.6.3). Do I maybe need to change this to a different version? My PATH environment variable has C:\Program Files\Python 3.6.3\ and C:\Program Files\Python 3.6.3\Scripts\.

[Selur]

Hybrid does come with a portable Python version inside the Hybrid/64bit/Vapoursynth folder

Cu Selur

[The_Tinkerer]

I discovered the problem.

The Hybrid install from http://www.selur.de/sites/default/files/..._SETUP.exe copies the 32 bit version of flash3kyuu_deband.dll into C:\Program Files\Hybrid\64bit\vsfilters\DebandFilter\Flash3kDeband.

(The copy of flash3kyuu_deband.dll in C:\Program Files\Hybrid\32bit\avisynthPlugins is the the same file.)

I ran Sigcheck on all the files in C:\Program Files\Hybrid\64bit and found 2 other 32 bit files as well:

E:\USER\Test\64bit\msvcp100.dll:
    Verified:    Signed
    Signing date:    4:50 AM 6/11/2011
    Publisher:    Microsoft Corporation
    Company:    Microsoft Corporation
    Description:    Microsoft® C Runtime Library
    Product:    Microsoft® Visual Studio® 2010
    Prod version:    10.00.40219.325
    File version:    10.00.40219.325
    MachineType:    32-bit

E:\USER\Test\64bit\Vapoursynth\7z.dll:
    Verified:    Unsigned
    Link date:    12:00 PM 2/21/2019
    Publisher:    n/a
    Company:    Igor Pavlov
    Description:    7z Plugin
    Product:    7-Zip
    Prod version:    19.00
    File version:    19.00
    MachineType:    32-bit

E:\USER\Test\64bit\vsfilters\DebandFilter\Flash3kDeband\flash3kyuu_deband.dll:
    Verified:    Unsigned
    Link date:    5:15 PM 6/28/2019
    Publisher:    n/a
    Company:    n/a
    Description:    n/a
    Product:    n/a
    Prod version:    n/a
    File version:    n/a
    MachineType:    32-bit

I'm pretty certain I didn't mess with these files and that they were installed that way!

[Selur]

good to known.
Will fix in the next release, attached the 64bit dll

Cu Selur