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Forum: VirtualDJ Technical Support

Topic: Waveform display not smooth since last update (b5630)

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SepatroPRO InfinityMember since 2019
Hello,

The waveforms are not displayed smoothly anymore since I updated to the latest built. It certainly has to do something with this updated, I tested it on 2 laptops, on both the display was smooth before the update, and not at all smooth after the update. Any ideas? Any other people who experienced this?
 

geposted Sat 11 Apr 20 @ 11:41 am
What's the spec of the laptops that you used? What skin(s) are you using? What's your VDJ refresh rate set to? What skin engine are you using?
 

geposted Sat 11 Apr 20 @ 12:16 pm
Try set higher SkinFPS in settings, for example 60
 

geposted Sat 11 Apr 20 @ 1:28 pm
SepatroPRO InfinityMember since 2019
increasing the FPS does not help. Besides, that would not explain why all worked smoothly on the previous version, and now not anymore.
Both laptops have decent specs including a GPU.
 

geposted Sat 11 Apr 20 @ 2:26 pm
SepatroPRO InfinityMember since 2019
The video output is smooth, it's really only the waveform display that is really "choppy"...
 

geposted Sat 11 Apr 20 @ 2:48 pm
Is there any chance of you answering the questions (fully)? It does help to determine the possible cause...
 

geposted Sat 11 Apr 20 @ 2:53 pm
SepatroPRO InfinityMember since 2019
Sure, thanks:
What's the spec of the laptops that you used: i5-8265U @1.6Ghz, 8GB RAM, GTX1050 GPU
What's your VDJ refresh rate set to? It was 30, tried 60, doesn't change a thing
What skin(s) are you using? Tried the built-ins performance, pro, starter, doesn't change a bit

Is the previous built still available? I want to switch back to it...
 

geposted Sat 11 Apr 20 @ 3:02 pm
Aha! The GTX1050 is nVidia. There was an issue the other day with video files crashing VDJ, and it seemed to be happening on machines with nVidia graphics.

Build 5647 is supposed to fix it.

 

geposted Sat 11 Apr 20 @ 3:09 pm
SepatroPRO InfinityMember since 2019
Thanks... i always run it with the built-in Intel graphical card instead of the NVidea, but it doesn't change a thing. How can I get to built 5647?
 

geposted Sat 11 Apr 20 @ 3:13 pm
 

geposted Sat 11 Apr 20 @ 3:32 pm
5647 didn't fix this problem.
cpu:9750H gpu:rtx2060 win10
 

geposted Sat 11 Apr 20 @ 4:06 pm
kamo_kaz wrote :
rtx2060

Also NVidia. Probably not a coincidence.

Can you try on a machine without NVidia? I have smooth waveforms here on ASUS/AMD Radeon.

 

geposted Sat 11 Apr 20 @ 4:47 pm
mine are fine with intel and nvidia 1060 on build 5647

as a matter of fact they were fine on all builds up to this one so must not effect all computers or could be an old driver issue for video?

my video driver is 445.75
 

geposted Sat 11 Apr 20 @ 8:24 pm
NicotuxHome userMember since 2014
may be related to the 09.2 fps video (theoric 9.6) and 08.2 fps skin reported by cpu meter... (with or without DXVA)
system 20% audio 0.2%
yes waveforms are not smooth,as well as anything else
 

geposted Sat 11 Apr 20 @ 8:45 pm
The situation remains the same.

When automixing using mp4 video, the waveform of the next song is not smooth.

I noticed during testing with BUILD 5647 that the mp4 files are loading very slowly.

I switched back to BUILD 5504 with no problem at all, so it seems that atomix has changed the video decoding logic since then.

I'll use 5504 until it stabilizes.
groovindj wrote :
kamo_kaz wrote :
rtx2060

Also NVidia. Probably not a coincidence.

Can you try on a machine without NVidia? I have smooth waveforms here on ASUS/AMD Radeon.



 

geposted Sat 11 Apr 20 @ 9:28 pm
NicotuxHome userMember since 2014
same machine using intel GPU not nvidia

VDJ 32bit
25.2 fps video (theoric 25.6) and 23.2 fps skin reported by cpu meter... (without DXVA)
system 40% audio 00.4%

28.2 fps video (theoric 30.1) and 28.7fps skin reported by cpu meter... ( DXVA)
system 40% audio 00.4%

VDJ 64bit:
video 32.5fps skin 5.2fps (1452.3 theorical) ^^( DXVA)
video 32.5fps skin 5.2fps (1112.8 theorical) ^^( DXVA off)

as usual core2 duo 49 FPS video and 15..23fps skin system 95%....
 

geposted Sat 11 Apr 20 @ 10:15 pm


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