[BUG] GLSL filter = crash

[tailland]

Hybrid_dev_2024.09.19-163655.exe

Source: 8K Prores

   
Error: Adding a GLSL filter = preview window closes, encode crashes immediately

[Selur]

Strange, works fine here. (with 8k neither VRAM nor RAM usage is high, each ~4-5 GB)
Do the GLSL filters work for you with lower resolution content?
Can you make a debug output when opening the Vapoursynth Preview?
What GPU and GPU drivers are you using?

vs-placebo has no option to select which gpu the glsl scripts are rendered on.
Maybe that could be in issue. (iirc I had problems with GLSL and Intel cards, due to lag of support in the drivers)
What does https://support.zivid.com/en/latest/gett...river.html report about your drivers?


Cu Selur

[tailland]

i use the glsl saturation filter all the time. it's the first time it has failed.
plus, just tested it on another file, works there.
unfortunately it's the only 8k file i have on my hd.

the attached log file:
opened preview, works, turn on glsl saturation, press refresh, close.

i have 128gb ram, 4070 super with 12gb vram.
clinfo output attached.

[Selur]

Sadly, the debug output doesn't show any additional useful info.
If you use a lower resolution file, upscale it to 8k and then (adjust filter order) apply the GLSL filter, does that still work?
(works here; upscaled 5472x3078 to 10944x6156 then applied glsl saturation)

Cu Selur

[Selur]

Does using the 8k (original clip) from
https://images.nasa.gov/details/KSC-2023...-WON_M1708
(you need the rename it before feeding it into Hybrid, by removing the '~')
with GLSL work for you? (works fine here)

Cu Selur

Ps.: there is also some 8k content over at: https://drive.google.com/drive/folders/1...pdxpBt7nCK

[tailland]

i loaded the KSC-20231013-VP-MMS01-0001-SpaceX_Psyche_Helicopter_BRoll_8K-WON_M1708orig.mp4 , previewed it, works, turned on glsl saturation, refreshed, preview closed.
same with ghost towns 8k hevc.mkv...

soooooooooo....... what where can i start troubleshooting this?

[Selur]

I have no clue
Since GLSL itself works and it 'only'(?) fails on 8k content, I suspect there is some resolution limit in the drivers or similar.
Does it work if you downscale to 4k, 5.7K before applying the GLSL filter?

Cu Selur

[tailland]

i'm installing the newest nvidia drivers, let's see if that gets me anywhere

update, nowhere.

another update: i put glsl filters at the end of the filter order, and now the preview works
   

[Selur]

Confused by the debug output and what you wrote since its unclear whether the debug output was there before the update or not.

=> Which script does work and which not? (check in Script Preview)

Cu Selur

[tailland]

the  HybridDebugOutputannoying.rar  was after i updated the nvidia drivers, but with the default filter order. did not work.

the functioning preview was with resizing to half resolution, and putting all glsl filtering to the end of the filter order