logo

Live Production Software Forums

www.vmix.com

Welcome Guest! To enable all features please Login or Register.

Notification

Icon
Error
NDI Audio Signal Jitter - "Robotic" sound comes for about 5 minutes and then goes away.
Options
Go to last post Go to first unread
Previous Topic Next Topic
tdhfox21  
#1 Posted : Monday, July 24, 2023 12:15:19 PM(UTC)
tdhfox21

Rank: Newbie

Groups: Registered
Joined: 8/14/2018(UTC)
Posts: 6
Location: Bendigo Australia
We have an ongoing issue with an NDI audio input that breaks down for about 5 to 8 minutes and then resolves itself and we cannot get a handle on why. It sounds like the voice turns "robotic" and I suspect it is some kind of jitter. The audio is coming from a MAC running prologic which is giving us the output. The effect is not heard on the mac output. The computers are connected by Gbit wired connections. I have run all the updates I can think of for os, app, and ndi. Any suggestions will be appreciated. I have a copy of the offending audio if listening to it is of any help.
Thanks in Advance.
Todd.
Back to top

Wanna join the discussion?! Login to your vMix Forums forum account, or Register a new forum account.
Back to top  
mavik  
#2 Posted : Monday, July 24, 2023 10:10:29 PM(UTC)
mavik

Rank: Advanced Member

Groups: Registered
Joined: 4/23/2017(UTC)
Posts: 1,230
Man
Location: Germany

Thanks: 3 times
Was thanked: 168 time(s) in 150 post(s)
An issue that comes out of the blue and vanishes again. It would be interesting to see where this happens. You said that the local machine (source) is fine. I guess you have checked the NDI with Studio Monitor. Can you do the same on the far end, the receiving side. If Studio Monitor has an issue you kow at least where to look at. Everything in between.
One thing to try out is to set the MTU from 1500 to 1492 or even a bit lower maybe 1480 and see if the problem persists.
Back to top
WWW
tdhfox21  
#3 Posted : Thursday, July 27, 2023 4:28:46 PM(UTC)
tdhfox21

Rank: Newbie

Groups: Registered
Joined: 8/14/2018(UTC)
Posts: 6
Location: Bendigo Australia
I will try dropping the MTU and see what happens and then report back.
Back to top
Users browsing this topic
Guest (2)
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.

Privacy Policy | Powered by YAF.NET | YAF.NET © 2003-2024, Yet Another Forum.NET
This page was generated in 0.117 seconds.