SmoothVideo Project — Linux version app update - QT 6.8 wows

Re: Linux version app update - QT 6.8 wows

null@example.com (kapqa) — Wed, 10 Dec 2025 18:24:00 +0000

thank you very much, still had error, but could run

/.svp4-maintenance

now it started again.

there was also error like

18:18:51.656 [i]: Main: using Qt 6.8.2 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 14.2.0)
18:18:51.656 [i]: Main: device scale is 1
18:18:51.842 [i]: Main: system locale is [en-gb]
18:18:51.844 [i]: Main: setting language file to en.qm...
18:18:51.845 [W]: Main: using Chinese server for all network requests
Segmentation fault
rich@debian:~/SVP4$ ./svp4-maintenance

but it should allbe fine now.

Re: Linux version app update - QT 6.8 wows

null@example.com (Chainik) — Wed, 10 Dec 2025 18:03:10 +0000

this was definitely fixed a month ago...
the version must be
> Main: starting up SVP 4 Pro [4.7.0.305-4]

Re: Linux version app update - QT 6.8 wows

null@example.com (kapqa) — Sun, 07 Dec 2025 14:36:03 +0000

on another partition, having problem can no longer start pgram

like error

15:32:05.253 [E]: Registration: error -5
Trace/breakpoint trap (core dumped)

Re: Linux version app update - QT 6.8 wows

null@example.com (kapqa) — Wed, 05 Nov 2025 20:13:03 +0000

thank you.

Re: Linux version app update - QT 6.8 wows

null@example.com (Chainik) — Mon, 03 Nov 2025 21:39:47 +0000

you'd better try with installing everything pre-built...

-----
youtube errors with svptube are not fixable right now
yt-dlp will get a major update soon

Re: Linux version app update - QT 6.8 wows

null@example.com (kapqa) — Mon, 03 Nov 2025 20:46:58 +0000

yes, it starts, how uninstalled/re-installed with option "qt6 > have it"

and re-installed/recompiled mpv with python3.12 , but svptube seem not happy, is not picking up?

edit; now it starts, but there are many error:

WARNING: [youtube] _0FM8gyG5O8: Signature extraction failed: Some formats may be missing
         player = [url]https://www.youtube.com/s/player/e237d4c5/player_ias.vflset/en_US/base.js[/url]
         Please report this issue on  [url]https://github.com/yt-dlp/yt-dlp/issues?q=[/url] , filling out the appropriate issue template. Confirm you are on the latest version using  yt-dlp -U
[youtube] _0FM8gyG5O8: Downloading m3u8 information
21:45:19.685 [i]: Tube: video format id 247 selected
● Video  --vid=1  --vlang=eng  (vp9 720x720 25 fps) [default]
● Audio  --aid=1  --alang=eng  'webm&rqh=1&gir=yes&clen=3958582&dur=225.441&lmt=1753447002603484&mt=1762202212&fvip=1&keepalive=yes&fexp=51552689,51565116,51565682,51580968&c=ANDROID&txp=2318224&sparams=expire,ei,ip,id,itag,source,requiressl,xpc,gcr,bui,spc,vprv,svpuc,mime,rqh,gir,clen,dur,lmt&sig=AJfQdSswRgIhAML8ZwhWPPjlCGeajEWbQF5juh3PfKTtPMjrHKZiYvJdAiEAhSn3tmYpm67WWtMdJ4MOm8UQbNbbQImBUyFr-pTwmu0=&lsparams=met,mh,mm,mn,ms,mv,mvi,pl,rms,initcwndbps&lsig=APaTxxMwRQIgECHQnHmbISvItDHcXGiC7YASlrzEOPnpYnfHi98xbOgCIQCVrfMCntjEBgcD26Abw8TjpN8vBtZvMuDDeB_KUOZnzA==' (opus 2ch 48000 Hz) [external]
[vo/gpu-next/libplacebo] Failed initializing any SPIR-V compiler! Maybe libplacebo was built without support for either libshaderc or glslang?
[vo/gpu-next/libplacebo] Failed initializing vulkan device
[ffmpeg] CUDA: Cannot load libcuda.so.1
[ffmpeg] CUDA: Could not dynamically load CUDA
Using hardware decoding (vaapi-copy).
[W][21:45:21.026362] pw.conf      | [          conf.c: 1182 try_load_conf()] can't load config client.conf: No such file or directory
[E][21:45:21.026369] pw.conf      | [          conf.c: 1215 pw_conf_load_conf_for_context()] can't load config client.conf: No such file or directory
AO: [pulse] 48000Hz stereo 2ch float
VO: [gpu-next] 720x720 nv12
21:45:21.299 [i]: VideoPlayer: mpv [mpv] connected, waiting for the video info...
21:45:21.780 [i]: VideoPlayer: mpv v0.40.0-430-g25aa402f1 /via '/tmp/mpvSockets/10981'
21:45:22.281 [i]: Media: video looks like some kind of stream
21:45:22.281 [i]: Media: video 720x720 [PAR 1.000] at 25.000 fps (via video player)
21:45:22.281 [i]: Media: codec type is Google VP9, NV12, BT.709 BT.1886
21:45:22.300 [i]: Playback: starting up...
21:45:22.305 [i]: Playback [97dc097c]: resulting video frame 720x720
21:45:22.305 [i]: Playback [97dc097c]: 1 acceptible profiles, best is 'Automatic' [0]
21:45:22.307 [i]: Playback [97dc097c]: enabled while video is playing
21:45:22.308 [i]: Profile: using automatic profile #1 /film
21:45:22.308 [i]: Playback [97dc097c]: playing at 60 [25 *12/5] 
[autoconvert] Converting nv12 -> yuv420p
[vapoursynth] Script evaluation failed:
[vapoursynth] Python exception: module 'vapoursynth' has no attribute 'YUV420P8'
[vapoursynth] 
[vapoursynth] Traceback (most recent call last):
[vapoursynth]   File "src/cython/vapoursynth.pyx", line 3233, in vapoursynth._vpy_evaluate
[vapoursynth]   File "src/cython/vapoursynth.pyx", line 3234, in vapoursynth._vpy_evaluate
[vapoursynth]   File "/home/rich/.local/share/SVP4/scripts/97dc097c.py", line 67, in 
[vapoursynth]     smooth =  interpolate(clip)
[vapoursynth]               ^^^^^^^^^^^^^^^^^
[vapoursynth]   File "/home/rich/.local/share/SVP4/scripts/97dc097c.py", line 31, in interpolate
[vapoursynth]     input_um = clip.resize.Point(format=vs.YUV420P8,dither_type="random")
[vapoursynth]                                         ^^^^^^^^^^^
[vapoursynth] AttributeError: module 'vapoursynth' has no attribute 'YUV420P8'
[vapoursynth] 
[vapoursynth] could not init VS
Disabling filter svp because it has failed.
21:45:25.375 [E]: Playback [97dc097c]: VS - Script evaluation failed:
21:45:25.375 [E]: Playback [97dc097c]: VS - Python exception: module 'vapoursynth' has no attribute 'YUV420P8'
21:45:25.375 [E]: Playback [97dc097c]: VS - Traceback (most recent call last):
21:45:25.375 [E]: Playback [97dc097c]: VS - File 'src/cython/vapoursynth.pyx', line 3233, in vapoursynth._vpy_evaluate
21:45:25.375 [E]: Playback [97dc097c]: VS - File 'src/cython/vapoursynth.pyx', line 3234, in vapoursynth._vpy_evaluate
21:45:25.375 [E]: Playback [97dc097c]: VS - File '/home/rich/.local/share/SVP4/scripts/97dc097c.py', line 67, in 
21:45:25.375 [E]: Playback [97dc097c]: VS - smooth = interpolate(clip)
21:45:25.375 [E]: Playback [97dc097c]: VS - ^^^^^^^^^^^^^^^^^
21:45:25.375 [E]: Playback [97dc097c]: VS - File '/home/rich/.local/share/SVP4/scripts/97dc097c.py', line 31, in interpolate
21:45:25.375 [E]: Playback [97dc097c]: VS - input_um = clip.resize.Point(format=vs.YUV420P8,dither_type='random')
21:45:25.375 [E]: Playback [97dc097c]: VS - ^^^^^^^^^^^
21:45:25.375 [E]: Playback [97dc097c]: VS - AttributeError: module 'vapoursynth' has no attribute 'YUV420P8'
21:45:25.375 [E]: Playback [97dc097c]: VS - could not init VS
21:45:26.002 [i]: Playback [97dc097c]: video player moved to screen 1
21:45:26.002 [i]: Playback [97dc097c]: 1 acceptible profiles, best is 'Automatic' [0]
21:45:26.002 [i]: Playback [97dc097c]: keep previously selected profile 'Automatic'

will try your updated version, thanks.

Re: Linux version app update - QT 6.8 wows

null@example.com (Chainik) — Mon, 03 Nov 2025 19:10:24 +0000

> Cannot mix incompatible Qt library (6.8.2) with this library (6.8.3)

so, does SVP start or not?

system's Qt is 6.8.2?
it should not use it if Qt was installed via SVP installer
try replacing files from the attached plugins.tar.gz --> ~/SVP4/libs/plugins

> mpv .. now have deleted it and let svp4-pro install it
> however, it would not find it after installation?

SVP doesn't install pre-built mpv into PATH. It's in ~/SVP4/mpv/mpv.
You may need to clear main.setup.player in SVPs' "all settings" and restart SVP to update the path.

Re: Linux version app update - QT 6.8 wows

null@example.com (kapqa) — Mon, 03 Nov 2025 16:07:28 +0000

hello , have updated the operating system, but there are now other error?

16:58:40.946 [!]: Cannot mix incompatible Qt library (6.8.2) with this library (6.8.3)

edit: it seems there is also issue with mpv

i had it previoulsy compiled as per your instructions;

now have deleted it and let svp4-pro install it; however, it would not find it after installation?

mpv
bash: mpv: command not found

whereis mpv
mpv: /etc/mpv

uninstall ./SVPMANAGER to no avail.

Re: Linux version app update - QT 6.8 wows

null@example.com (kapqa) — Sat, 25 Oct 2025 19:21:48 +0000

thanks,

on another partition another error:

./SVPManager: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.15' not found (required by ./SVPManager)

is the operatoing system not new enough (OS based loosely on Debian12) ?

Re: Linux version app update - QT 6.8 wows

null@example.com (Chainik) — Fri, 24 Oct 2025 10:37:01 +0000

press and hold

Re: Linux version app update - QT 6.8 wows

null@example.com (kapqa) — Fri, 24 Oct 2025 10:26:55 +0000

additional question:

is the download window still active for the linux version?

seem not be able to evoke it with svptube2?
(there is minuscule arrow below play, but seem not hit)

Re: Linux version app update - QT 6.8 wows

null@example.com (kapqa) — Fri, 24 Oct 2025 10:22:07 +0000

thanks,
it fixed now.

Re: Linux version app update - QT 6.8 wows

null@example.com (Chainik) — Fri, 24 Oct 2025 07:41:55 +0000

you'd better run the installer, rather than just updating
in will allow you to download all the deps

Linux version app update - QT 6.8 wows

null@example.com (kapqa) — Fri, 24 Oct 2025 07:23:35 +0000

Hello ,

have updated today app for Linux to version 4.7 as proposed,

but now it would no longer start;

for (K)Ubuntu 24.04

./SVPManager
./SVPManager: /lib/x86_64-linux-gnu/libQt6Core.so.6: version `Qt_6.8' not found (required by ./SVPManager)
./SVPManager: /lib/x86_64-linux-gnu/libQt6Qml.so.6: no version information available (required by ./SVPManager)

previous error was
./SVPManager: error while loading shared libraries: libQt6Concurrent.so.6: cannot open shared object file: No such file or directory

which was resolved by
sudo apt install qt6-base-dev

but the above error is intact;

the svp-linux did function with version 4.6.263 already,

thanks.