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SmoothVideo Project → Posts by Sasafras
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I reset everything and set the PotPlayer to use FFDShow and now it seems to be ok even on high settings in SVP. Maybe there was something bad in my settings - I used the Maken's PotPlayer setup guide which was good on my desktop, but it seems it's not good for my laptop. So finally after so long time I'm able to use SVP on my laptop.
Thank you for your help and have a nice day.
I just sent the report...
Here is copy of the text which I wrote there:
In regards of forum topic https://www.svp-team.com/forum/viewtopi … 726#p77726
I made further research on the problem and found this:
If I switch PotPlayer to use dedicated graphics card it is almost perfect, but the audio is late by cca 1/2 sec.
I tried
* Disable DXVA: SVP index is still 1, video seems perfect, audio is delayed
* Enable DXVA (also tried different options of DXVA2 copy back): SVP index is still 1, video seems perfect, audio is delayed
* SVP disabled: Audio is perfectly aligned with video.
Media type:
General
Unique ID : 123990238556441458133855681471376831341 (0x5D47A6BD382146749E4E03DFB880B36D)
Complete name : C:\Temp\TestVideo.mkv
Format : Matroska
Format version : Version 4
File size : 1.36 GiB
Duration : 23 min 55 s
Overall bit rate : 8 143 kb/s
Encoded date : UTC 2020-12-18 18:45:56
Writing application : mkvmerge v48.0.0 ('Fortress Around Your Heart') 64-bit
Writing library : libebml v1.4.0 + libmatroska v1.6.0
Attachments : Arial_0.ttf / calibri.ttf / comic_0.ttf / georgia_0.ttf / impact_0.ttf / Tahoma_0.ttf / times_0.ttf / trebuc_0.ttf / verdana_0.ttf / AdobeArabic-Bold.otf
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference frames : 4 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 23 min 55 s
Bit rate : 8 000 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.161
Stream size : 1.33 GiB (98%)
Writing library : x264 core 142
Encoding settings : cabac=1 / ref=4 / deblock=1:1:1 / analyse=0x3:0x113 / me=umh / subme=8 / psy=1 / psy_rd=0.40:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=12 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=0 / weightp=2 / keyint=96 / keyint_min=48 / scenecut=40 / intra_refresh=0 / rc_lookahead=48 / rc=2pass / mbtree=1 / bitrate=8000 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / vbv_maxrate=12000 / vbv_bufsize=18000 / nal_hrd=none / filler=0 / ip_ratio=1.40 / aq=1:0.60
Language : Japanese
Default : Yes
Forced : No
Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : A_AAC-2
Duration : 23 min 55 s
Bit rate : 128 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 44.1 kHz
Frame rate : 43.066 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 21.9 MiB (2%)
Default : Yes
Forced : NoThank you :)
I reconfigured my system that it will not drop the CPU frequency, but the result is similar (see attachment). I also look on the CPU cores load and all cores are loaded - it means it's not like only one core running on 100%. My CPU is i7-8750H 2.2GHz
the orange line is the CPU frequency. if it drops so heavy under not-so-high load then blame your laptop's manufacturer
I do not understand why should stay CPU frequency high if the CPU load is very low (cca 20% as in picture). Can you please elaborate?
Oh I'm sorry, I also figure it out, that on my desktop it's the DXVA disabled. Even I copy my settings between desktop and laptop this is still different.
Anyway now I tried many options from the DXVA copy back dropdown (on laptop). But the SVP index dropping very quickly it's almost the same when I set the SVP parameters higher or lower and the CPU is not loaded so much on higher or lower settings.
Use DXVA: checked
DXVA Copy Back: D3D11: Auto
Screens are attached
Where can I look to find a culprit of this behavior?
Thank you very much for the help 
For me it's working without copy back mode on the desktop, see the screenshots
https://www.svp-team.com/wiki/SVP:Daum_PotPlayer
Click Built-in codec/DXVA settings and in the window opened check Use DXVA and Use DXVA2 Copy-Back Mode
Thank you for quick reply. Actualy these 1 and half year I've tried to get SVP work with FFDShow filter as is described in the page which you linked. But it doesn't worked. What I could reach is that it's work for about 10secs than the video and audio desynchronizes and it's all. I went through the forums, tried many options (other media players and so...). I really worked with it long long time and at the end I gave up all hope that it will works. But recently I saw that you have information that the pot player doesn't need the FFDShow filter. It's here
https://www.svp-team.com/wiki/Manual:SVP as you can see it in attached picture. When I saw this I changed SVP to native mode on my desktop and it works much better than with FFDShow filter. So I hoped that it will work also on my laptop, but it does't work.
I'm thinking that the Potplayer setup wiki page is obsolete when it's showing that you need to configure FFDShow filter while your newer page is saying that "no need to load ffdshow filter"
SVP is not working on my laptop. But it's working on my desktop and I'm trying to compare what is different.
I have
* PotPlayer version 201209,
* SVP version 4.5.0.200
* Windows 10
When I run video, SVP logo is not appears on video screen, but the tooltip on tray icon shows that SVP playback is running. SVP Index graph is showing N/A and in the log there are these rows
Laptop log - SVP does not work
13:11:43.588 : PotPlayer: found new player instance
13:11:48.951 : PotPlayer: new video in PotPlayerMini64.exe (64-bit) [PotPlayer 0.0.0.0] on screen 0 using Avisynth engine
13:11:49.036 : Media: video 1920x1080 [PAR 1.000] at 23.976 fps
13:11:49.036 : Media: codec type is AVC, YUV/4:2:0/8 bits
13:11:49.038 : Playback: starting up...
13:11:49.047 : Playback [30a62d02]: Frame server (64-bit) 3.5.0.0, AviSynth+ 3.5 (r3106, 3.5, x86_64), C:\Windows\SYSTEM32\avisynth.dll
13:11:49.049 : Playback [30a62d02]: resulting video frame 1920x1080
13:11:49.050 : Playback [30a62d02]: 2 acceptible profiles, best is 'Copy of Automatic' [0]
13:11:49.053 : Playback [30a62d02]: enabled while video is playing
13:11:49.060 : Playback [30a62d02]: playing at 59.94 [23.976 *5/2]
13:11:49.061 : Playback [30a62d02]: frame transformations are disabled in this video player
I'm trying to play same video with the same settings on desktop, where the svp is working and in the logs there are the similar lines
Desktop log - SVP works fine
12:59:49.979 : PotPlayer: found new player instance
13:01:44.978 : PotPlayer: new video in PotPlayerMini64.exe (64-bit) [PotPlayer 0.0.0.0] on screen 0 using Avisynth engine
13:01:45.013 : Media: video 1920x1080 [PAR 1.000] at 23.976 fps
13:01:45.013 : Media: codec type is AVC, YUV/4:2:0/8 bits
13:01:45.014 : Playback: starting up...
13:01:45.019 : Playback [30e6379a]: Frame server (64-bit) 3.5.0.0, AviSynth+ 3.5 (r3106, 3.5, x86_64), C:\WINDOWS\SYSTEM32\avisynth.dll
13:01:45.019 : Playback [30e6379a]: resulting video frame 1920x1080
13:01:45.020 : Playback [30e6379a]: 3 acceptible profiles, best is 'Copy of Automatic' [0]
13:01:45.021 : Playback [30e6379a]: enabled while video is playing
13:01:45.024 : Playback [30e6379a]: playing at 59.94 [23.976 *5/2]
13:01:45.024 : Playback [30e6379a]: frame transformations are disabled in this video player
I have over 2000 eur laptop from the end of 2019 and I'm trying to get SVP working there more than one year and I'm not successfull yet.
Does anyone have some idea what is wrong.
this's a known issue, will be fixed in the next build
I haven't found thats know issue, so sorry for the repost and thank you
I'm using keyboard shortcuts Ctrl+Shift+C and Ctrl+Shift+V in other applications (Photoshop Lr, Evernote, Gmail client in Chrome).
But when the SVP manager is running this shortcuts aren't working in other applications so I have to shut down the SVP manager every time when I need to use this applications.
I disabled the shortcuts in SVP manager (see the attachment), but it hadn't worked.
Thank you for the help
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SmoothVideo Project → Posts by Sasafras
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