logo

Live Production Software Forums

www.vmix.com

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

Notification

Icon
Error
Less delay when vMix Call is directly connected to the local network? - I would like to set up vMix Call for 2 commentators to comment on a soccer game.
Options
Go to last post Go to first unread
Previous Topic Next Topic
tgdzapa1  
#1 Posted : Tuesday, January 28, 2020 3:05:55 AM(UTC)
tgdzapa1

Rank: Advanced Member

Groups: Registered
Joined: 1/21/2014(UTC)
Posts: 81
Location: sportwebtv.be

Thanks: 15 times
Was thanked: 1 time(s) in 1 post(s)
Hello
I would like to set up vMix Call for 2 commentators to comment on a soccer game. The commentators are sitting at the edge of the field and have a notebook with headset in front of them. On the notebooks the two are connected to the control room via Ethernet using vMix Call. What I ask myself: Do I have almost no delay due to the direct Ethernet connection of the commentators' notebooks to the control room or does vMix Call from the two notebooks still make its way over the Internet? Is that technically explainable? Does anyone have experience with it?
Since the two commentators are watching the game live from their seats, vMix Call may only have a minimal delay.
Thanks for your support.
Best regards Patrick
Back to top
WWW

Wanna join the discussion?! Login to your vMix Forums forum account, or Register a new forum account.
Back to top  
doggy  
#2 Posted : Tuesday, January 28, 2020 3:25:40 AM(UTC)
doggy

Rank: Advanced Member

Groups: Registered
Joined: 12/27/2012(UTC)
Posts: 5,216
Belgium
Location: Belgium

Thanks: 291 times
Was thanked: 955 time(s) in 790 post(s)
noshout.jpg (97kb) downloaded 0 time(s).
Back to top
thanks 2 users thanked doggy for this useful post.
elvis55 on 1/28/2020(UTC), mjgraves on 1/28/2020(UTC)
tgdzapa1  
#3 Posted : Tuesday, January 28, 2020 4:00:48 AM(UTC)
tgdzapa1

Rank: Advanced Member

Groups: Registered
Joined: 1/21/2014(UTC)
Posts: 81
Location: sportwebtv.be

Thanks: 15 times
Was thanked: 1 time(s) in 1 post(s)
what is the purpose of this comment. Are we here in kindergarten?
Back to top
WWW
mjgraves  
#4 Posted : Tuesday, January 28, 2020 5:43:38 AM(UTC)
mjgraves

Rank: Advanced Member

Groups: Registered
Joined: 7/1/2015(UTC)
Posts: 1,151
Man
United States
Location: Houston TX

Thanks: 319 times
Was thanked: 263 time(s) in 233 post(s)
Originally Posted by: tgdzapa1 Go to Quoted Post
what is the purpose of this comment. Are we here in kindergarten?


For some reason your initial question was presented in huge font, like you were Yelling!

WebRTC apps like vMix Call should try to establish a peer-to-peer connection for the media. That minimizes latency.

However, the local network may not allow that. If the two clients are not allowed to see the vMix host directly it will resort to various network tricks to try and link the two ends of the vMix Call.

It will try ICE and STUN. These are ways to resolve the local IP address of the endpoints.

If that doesn't work, it will fall back to TURN. A TURN server is a media relay, which means that the media is being taken out to the internet and relayed back to the other end. That adds latency, but can overcome a restrictive router/firewall.
Back to top
WWW BLOG
thanks 1 user thanked mjgraves for this useful post.
tgdzapa1 on 1/28/2020(UTC)
Users browsing this topic
Guest
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 0.097 seconds.