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SmoothVideo Project → Using SVP → SVP 4 Linux
lukesamuel
> but shows an error which would seem to confirm it is using beignet
this is not an error but a warning
> Is it a bug in the system performance testing process?
probably yes...
https://github.com/RadeonOpenCompute/RO … /issues/59
Image support is supplied by a closed-source component of the ROCr runtime (libhsa-ext-image64.so) that is part of the hsa-ext-rocr-dev package
I have image support on my 7730M OpenCL driver, but that doesn't seem to be enough. And I don't expect ROCr to work on anything older than the 200 series.
lukesamuel
> but shows an error which would seem to confirm it is using beignet
Performance test did crash for me too on Haswell with Beignet. In theory it
works (according to mpv/SVP), however I didn’t see much of a
performance boost, if any. Beignet is an old unmaintained OpenCL
implementation, which was removed from Gentoo repositories lately for
that reason. Intel-neo however, which supports Broadwell onwards,
gives quite much of a performance boost on my Skylake laptop. For that
reason I doubt, that Beignet really works. I have a dedicated card now
(Navi14).
I can’t seem to get that to run either however. I have image support
and the performance test runs through just fine with GPU OpenCL. Also
SVP gives no errors/warnings whatsoever. If I turn GPU based OpenCL
on, mpv gets broken command line arguments, which does not happen on
CPU based interpolation.
mpv breaks with:
mesa: CommandLine Error: Option 'help-list' registered more than once!
LLVM ERROR: inconsistency in registered CommandLine optionsMy setup:
mpv 0.32.0
Vapoursynth 49
Kernel 5.6.3 (proper Navi14 support)
Mesa 20.0.6
Rocm 3.3.0
hsa-ext-rocr 1.1.30300.0 (image support)
LLVM 9.0.1
The LoadLib failures in clinfo.log are warnings. The aqlprofile library is an
optional package. [1] I could not find anything except [2] on
libhsa-ext-finalize64, which states, that it is an old library dropped
in Rocm 1.9. Besides that, these warnings were not present in 3.0.0,
which also failed with the above CLI arg error and again: the
performance test runs through without errors and GPU based OpenCL
enabled.
Any ideas? Maybe Rocm needs a quirk? I’ll attach the usual logs (mpv,
SVP, clinfo).
[1]: https://www.phoronix.com/forums/forum/l … 4-17/page2
[2]: https://github.com/RadeonOpenCompute/RO … -421691921
> LLVM ERROR: inconsistency in registered CommandLine options
Something about LLVM, or linking with LLVM. Google this error, there're bunch of references.
Dunno how we could help here.
Got these errors on Kubuntu 20.04
MPV and VLC force closes.
I can see VLC in my icon tray but it is not responding
> VLC: unsupported color format, switch to software video decoder
do what it tells 
> Video: error launching C:\Program Files (x86)\SVP 4\mpv64\mpv.exe
no idea how you managed to put this path into main.setup.player, but just clear it
Hello there,
I'm using elementary OS, and at the end of the mpv with vapoursynth installation i got this error.
"The project was not configured: run "waf configure" first!"When i try to enable the SVP with VLC it does not work, it says that i need to install the vlc support or check the vapoursynth install.
SMPlayer does not work also.
then you must fix the build error(s) first
either you're doing something wrong or missing some dependency
Installed ubuntu this time, and no error on the install stage.
now when playing a video on SMplayer i got this:
Playback [21645d50]: enabled while video is playing
Profile: using automatic profile #1 /film
Playback [21645d50]: playing at 143.856 [29.97 *24/5]
Profile: using automatic profile #1 /film
Playback [21645d50]: playing at 143.856 [29.97 *24/5]
Profile: using automatic profile #1 /film
Playback [21645d50]: playing at 143.856 [29.97 *24/5]
Profile: using automatic profile #1 /film
Playback [21645d50]: playing at 143.856 [29.97 *24/5]
Playback [21645d50]: VS - Script evaluation failed:
Playback [21645d50]: VS - File reading exception:
Playback [21645d50]: VS - [Errno 13] Permission denied: '/root/.local/share/SVP4/scripts/21645d50.py'
21:02:30.936 [E]: Playback [21645d50]: VS - could not init VSMy root folder there is a big X on it, could this be the problem, SVP needs permission, and if yes, how can i do it? THanks.
No idea why you're running SVP as root... You probably should stick with Windows instead 
I am getting a vapoursynth script evaluation error in normal playback using mpv in Kubuntu 20.04. I compiled zimg, vapoursynth, ffmpeg and mpv yesterday (Using your guide in SVP:Linux section) and compilation went without a hitch. However SVP doesn't work. It was working fine the last time I compiled, about a month ago. Something has changed in vapoursynth or mpv that has broken SVP.
@Chainik, Any suggestions?
SVP works perfectly in MX Linux, my 2nd distro. And I'm current in MX so I can't paste the log. Will do so when I'm in Kubuntu.
P.S. The website guide should perhaps also mention enabling openssl and nonfree as ffmpeg options for online stream playback??
logs, errors...?
Hi. I'm trying to move away from Windows and after the entire night installing dependencies, I managed to build mpv with VapourSynth enable.
Now I am getting this error and no amount of googling has given me any advice:
09:38:29.811 [i]: VideoPlayer: mpv [mpv] connected, waiting for the video info...
09:38:30.342 [i]: VideoPlayer: mpv 0.32.0-563-gdc24a437fb /via '/tmp/smplayer-mpv-3ba82'
09:38:30.875 [i]: Media: video looks like some kind of stream
09:38:30.875 [i]: Media: video 1280x720 [PAR 1.000] at 30.000 fps [constant] (via video player)
09:38:30.875 [i]: Media: codec type is h264 (H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10), YUV420P, BT.709 BT.1886
09:38:30.912 [i]: Playback: starting up...
09:38:30.919 [i]: Playback [f140068c]: resulting video frame 1280x720
09:38:30.919 [i]: Playback [f140068c]: 1 acceptible profiles, best is 'Automático' [0]
09:38:30.920 [i]: Playback [f140068c]: enabled while video is playing
09:38:30.921 [i]: Profile: using automatic profile #1 /film
09:38:30.933 [i]: Playback [f140068c]: playing at 60 [30 *2/1]
09:38:31.180 [E]: Playback [f140068c]: VS - Script evaluation failed:
09:38:31.180 [E]: Playback [f140068c]: VS - Python exception: Cache: nodes foreign to this core passed as input, improper api usage detected
09:38:31.180 [i]: Playback [f140068c]: disabled while video is playing
09:38:31.185 [i]: Playback [f140068c]: deleted09:38:31.180 [E]: Playback [f140068c]: VS - Script evaluation failed:
09:38:31.180 [E]: Playback [f140068c]: VS - Python exception: Cache: nodes foreign to this core passed as input, improper api usage detectedIs something wrong with SVP's generated script? I have no idea how VapourSynth's scripts work... Please, help me!
Further info:
Ubuntu 20.04
mpv
$ mpv
mpv 0.32.0-563-gdc24a437fb Copyright © 2000-2020 mpv/MPlayer/mplayer2 projects
built on Sat Jun 20 09:18:08 -03 2020
FFmpeg library versions:
libavutil 56.31.100
libavcodec 58.54.100
libavformat 58.29.100
libswscale 5.5.100
libavfilter 7.57.100
libswresample 3.5.100
FFmpeg version: 4.2.2-1ubuntu1VapourSynth
$ vspipe --version
VapourSynth Video Processing Library
Copyright (c) 2012-2020 Fredrik Mellbin
Core R50
API R3.6
Options: -python3 vapoursynth installed
$ python3 -m pip install vapoursynth
Requirement already satisfied: vapoursynth in ./.local/lib/python3.8/site-packages (50)I am getting the same error message as LinuxBaby.
VS - Script evaluation failed:
VS - Python exception: Cache: nodes foreign to this core passed as input, improper api usage detectedThe relevant portions of the mpv verbose log.
[user_filter_wrapper] Setting option 'buffered-frames' = '4' (flags = 0)
[user_filter_wrapper] Setting option 'concurrent-frames' = '5' (flags = 0)
[vapoursynth] using 5 concurrent requests.
[vf] User filter list:
[vf] vapoursynth (vapoursynth.00)
[vf] [vapoursynth] 640x480 yuv420p bt.601/bt.601-525/bt.1886/limited/display SP=1.000000 CL=mpeg2/4/h264
[vapoursynth] initializing...
[vapoursynth] Script evaluation failed:
[vapoursynth] Python exception: Cache: nodes foreign to this core passed as input, improper api usage detected
[vapoursynth]
[vapoursynth] Traceback (most recent call last):
[vapoursynth] File "src/cython/vapoursynth.pyx", line 2241, in vapoursynth.vpy_evaluateScript
[vapoursynth] File "src/cython/vapoursynth.pyx", line 2242, in vapoursynth.vpy_evaluateScript
[vapoursynth] File "/home/sayan/.local/share/SVP4/scripts/d0001550.py", line 56, in <module>
[vapoursynth] smooth = interpolate(clip)
[vapoursynth] File "/home/sayan/.local/share/SVP4/scripts/d0001550.py", line 30, in interpolate
[vapoursynth] input_um = clip.resize.Point(format=vs.YUV420P8,dither_type="random")
[vapoursynth] File "src/cython/vapoursynth.pyx", line 2071, in vapoursynth.Function.__call__
[vapoursynth] File "src/cython/vapoursynth.pyx", line 763, in vapoursynth.mapToDict
[vapoursynth] File "src/cython/vapoursynth.pyx", line 2069, in vapoursynth.Function.__call__
[vapoursynth] vapoursynth.Error: Cache: nodes foreign to this core passed as input, improper api usage detected
[vapoursynth]
[vapoursynth] destroying VS filters
[vapoursynth] all requests terminated
mpv: ../video/filter/vf_vapoursynth.c:598: destroy_vs: Assertion `!p->in_node_active' failed.
Aborted (core dumped)try to build R50 tag instead of master
i.e.
git clone --branch R50 https://github.com/vapoursynth/vapoursynth.gitI am getting the same error message as LinuxBaby.
VS - Script evaluation failed: VS - Python exception: Cache: nodes foreign to this core passed as input, improper api usage detected
I downloaded https://github.com/vapoursynth/vapoursy … R50.tar.gz from the repo's releases page instead of
git clone https://github.com/vapoursynth/vapoursynth.git so...:
wget https://github.com/vapoursynth/vapoursynth/archive/R50.tar.gz
tar -xvzf R50.tar.gz
cd vapoursynth-R50/
./autogen.sh
./configure
make
sudo make install
cd .....and it worked!
Built against R50 vapoursynth branch and SVP is working flawlessly again, thanks a million @Chainik and @LinuxBaby.
I'm having an issue that I can't find anyone else having:
22:23:32.946 [E]: Playback [5f36749]: VS - Script evaluation failed:
22:23:32.946 [E]: Playback [5f36749]: VS - Python exception: SVSuper: invalid 'params' syntax: * Line 1, Column 2
22:23:32.946 [E]: Playback [5f36749]: VS - Missing '}' or object member name
22:23:32.946 [E]: Playback [5f36749]: VS - Traceback (most recent call last):
22:23:32.946 [E]: Playback [5f36749]: VS - File 'src/cython/vapoursynth.pyx', line 2244, in vapoursynth.vpy_evaluateScript
22:23:32.946 [E]: Playback [5f36749]: VS - File 'src/cython/vapoursynth.pyx', line 2245, in vapoursynth.vpy_evaluateScript
22:23:32.946 [E]: Playback [5f36749]: VS - File '/home/$USER/.local/share/SVP4/scripts/5f36749.py', line 56, in <module>
22:23:32.946 [E]: Playback [5f36749]: VS - smooth = interpolate(clip)
22:23:44.998 [E]: Playback [5f36749]: VS - File '/home/$USER/.local/share/SVP4/scripts/5f36749.py', line 37, in interpolate
22:23:44.998 [E]: Playback [5f36749]: VS - super = core.svp1.Super(input_m8,super_params)
22:23:44.998 [E]: Playback [5f36749]: VS - File 'src/cython/vapoursynth.pyx', line 2069, in vapoursynth.Function.__call__
22:23:44.998 [E]: Playback [5f36749]: VS - vapoursynth.Error: SVSuper: invalid 'params' syntax: * Line 1, Column 2
22:23:44.998 [E]: Playback [5f36749]: VS - Missing '}' or object member name
22:23:44.998 [E]: Playback [5f36749]: VS - could not init VSAny ideas?
[EDIT] I've tried both installing vapoursynth straight from the repo and via the R50 releases like in the above replies. There's no difference with the error output with any installation.
Also, recreating the script that seems to be causing me trouble in /.local/share/SVP4/scripts/ does nothing.
> I can't find anyone else having
> I can't find anyone else having
Huh, so it's definitely due to mpv. Thanks, that helps.
Guess I'll mess around installing different mpv packages until one works.
I have SVP running on nixos with the CPU, running into issues using rocm. I have image support (confirmed in clinfo) which is baked into rocm-runtime as of 3.7.
The only error I get:
[vapoursynth] vapoursynth.Error: SVSmoothFps: unable to init GPU-based renderer - code 255Also since SVPManager is currently not working on nix, I'm using svpflow (whatever version is packaged with 4.3.191) through mpv vapoursynth.
"code 255" means it's unable to load 'libOpenCL.so.1'
> since SVPManager is currently not working on nix
probably the same reason?
Works now with ROCM after patching the .so files, very cool 
SVPManager still exits out though with "This option is not available. Please see --help for all possible usages." with --help being broken as well.
For reference, the package I modified: https://github.com/Maxwell-lt/machine-c … efault.nix
SmoothVideo Project → Using SVP → SVP 4 Linux
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