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SmoothVideo Project → Posts by hsiktas
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as usual - reinstall video drivers manually
This solved the issue. Thanks! 
After upgrading to the Windows 10 build 15063.13 SVP stopped to work in all players (MPC-HC, PotPlayer, mpv).
In PotPlayer and MPC-HC I see the following error message:
SVSmoothFPS: unable to init GPU-based renderer [code 0xFF](C:\Users\%USERPROFILE%\AppData\Roaming\SVP4\scripts\1b19fe.avs, line 42)(C:\Users\%USERPROFILE%\AppData\Roaming\SVP4\scripts\1b19fe.avs, line 3)
The name of the avs file seems to be random and I am currently on the Nvidia driver 381.65.
Are there any already known issues with the Windows 10 Creators Update?
I have the same async issues with mpv and it even gets worse, when I increase the playback speed to 1.2. Then the SVP Index alternates between 1.2 and 1.4.
But going back to the DirectShow/ffdshow based players (MPC-HC, Potplayer) I get a straight 1.00 line as my SVP Index. With higher speeds on these players the index goes up to 1.2 but the graph stays at this value and does not go up and down a little.
My system has a Xeon E3-1231 v3 CPU and a GTX 1070. Is this too slow for SVP?´
edit:
On the left I use Potplayer/ffdshow on normal playback speed and then on 1.2x speed. On the right the same with mpv. The mpv playback gets out of sync in less than a minute.
The video was just a current 720p release from HorribeSubs.
Somehow I can't use hardware decoding with mpv on Windows. Here is mpv's output:
D:\Incoming> Get-Command mpv
CommandType Name Version Source
----------- ---- ------- ------
Application mpv.com 0.0.0.0 C:\Program Files (x86)\SVP 4\mpv64\mpv.com
D:\Incoming> mpv .\Big_Buck_Bunny_1080p_surround_FrostWire.com.avi
Resuming playback. This behavior can be disabled with --no-resume-playback.
Loading config 'C:\Users\Hakan Siktas\AppData\Roaming/mpv/watch_later/59043CA833BE9181F8E7410664A3B90B'
Playing: .\Big_Buck_Bunny_1080p_surround_FrostWire.com.avi
(+) Video --vid=1 (mpeg4)
(+) Audio --aid=1 (ac3)
Opening video filter: [vapoursynth file=C:\Users\Hakan Siktas\AppData\Roaming\SVP4\scripts\43e26dc2.py buffered-frames=4 concurrent-frames=15]
AO: [wasapi] 48000Hz 5.1(side) 6ch float
Using software decoding.
Opening video filter: [vapoursynth file=C:\Users\Hakan Siktas\AppData\Roaming\SVP4\scripts\43e26dc2.py buffered-frames=4 concurrent-frames=15]
VO: [opengl-hq] 1920x1080 yuv420p
AV: 00:04:41 / 00:09:56 (47%) A-V: -0.006 DS: 1.000/1
Saving state.
[vapoursynth] Filter error at frame 368: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 369: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 370: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 371: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 378: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 379: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 380: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 381: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 382: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 372: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 374: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 375: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 373: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 377: EOF or filter reinit/uninit
[vapoursynth] Filter error at frame 376: EOF or filter reinit/uninit
Exiting... (Quit)
D:\Incoming> SVP's event log:
23:16:32.792 [i]: VideoPlayer: mpv connected, waiting for the video info...
23:16:33.298 [i]: VideoPlayer: mpv 0.19.0-git-ef2d6ed
23:16:33.340 [i]: Media: video 1920x1080 [PAR 1.000] at 24.000 fps [constant]
23:16:33.340 [i]: Media: codec type is MPEG-4 Visual, YUV/4:2:0
23:16:33.346 [i]: Playback: starting up...
23:16:33.346 [i]: Playback [43e26dc2]: Frame server (64-bit) C:\Program Files (x86)\SVP 4\mpv64\vapoursynth.dll
23:16:33.351 [i]: Playback [43e26dc2]: resulting video frame 1920x1080
23:16:33.351 [i]: Playback [43e26dc2]: 1 acceptible profiles, best is 'Automatic' [0]
23:16:33.352 [i]: Playback [43e26dc2]: enabled while video is playing
23:16:33.352 [i]: Profile: using auto values [1]
23:16:33.385 [i]: Playback [43e26dc2]: playing at 60 [24 *5/2]
23:16:40.230 [i]: Playback [43e26dc2]: disabled while video is playing
23:16:40.230 [i]: Playback [43e26dc2]: deletedAnd this is my mpv.conf:
D:\Incoming> cat 'C:\Users\Hakan Siktas\AppData\Roaming\mpv\mpv.conf'
#
# THIS FILE WILL BE OVERWRITTEN WITH THE PACKAGE UPDATE
# Use %APPDATA%/mpv/mpv.conf to
# define your own customized configuration
#
# Sample mpv configuration
#
# this is required for SVP to "catch" the mpv
input-ipc-server=mpvpipe
# hardware video decoder
hwdec=d3d11va-copy
#hwdec=dxva-copy
hwdec-codecs=all
# high quality video output
vo=opengl-hq:backend=angle
#vo=opengl-hq:backend=angle:scale=ewa_lanczossharp:cscale=ewa_lanczossoft:interpolation:tscale=mitchell:tscale-clamp:temporal-dither:user-shaders="~~/shaders/adaptive-sharpen.glsl"
# "ReClock" replacement
video-sync=display-resample
video-sync-max-video-change=5
# miscellaneous options
save-position-on-quit=yes
#log-file=mpv.log
ao=wasapi
slang=enUS,en,eng
alang=jp,jpn,enUS,en,eng
autosync=30
af=volume=5.1
D:\Incoming>Is there some misconfiguration on my site? The default mpv.conf won't enable hardware decoding either and compared to MPC-HC, mpv's CPU usage is much higher (30% on a 3,4 GHz Haswell Xeon).
Personally I would prefer mpv over MPC-HC because of its working audio pitch correction on higher playback speeds and its minimal UI. But without hardware decoding I get dropped frames on higher playback speeds like for example 1.2x.
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SmoothVideo Project → Posts by hsiktas
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