logo

Live Production Software Forums

www.vmix.com

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

Notification

Icon
Error
Troubleshooting CPU overload in Vmix with 3 cameras and Blackmagic capture card
Options
Go to last post Go to first unread
Previous Topic Next Topic
GameWithSasha  
#1 Posted : Wednesday, March 27, 2024 8:03:39 AM(UTC)
GameWithSasha

Rank: Newbie

Groups: Registered
Joined: 3/27/2024(UTC)
Posts: 2
Ukraine
Location: kyiv
I encountered a problem when adding 3 SDI cameras through the Decklink Duo 2 to Vmix. Strangely, when each camera is added, the CPU starts to heavily stutter. After the first camera, it's at 5%, after the second, it's at 50%, and after the third, it jumps to 100%. Interestingly, when performing similar actions in OBS, the CPU load is only at 3%, and all cameras work simultaneously without issues. The problem is likely in the settings, and high-performance mode is enabled in Vmix. All drivers are up to date, and connections are correct.
Back to top

Wanna join the discussion?! Login to your vMix Forums forum account, or Register a new forum account.
Back to top  
kross  
#2 Posted : Wednesday, March 27, 2024 10:29:02 AM(UTC)
kross

Rank: Advanced Member

Groups: Registered
Joined: 10/31/2020(UTC)
Posts: 158
United States

Thanks: 3 times
Was thanked: 33 time(s) in 33 post(s)
You're going to need to provide a lot more detail than that.

What is your hardware? CPU, motherboard, etc.
What video format? What are all the settings on the input properties when you add the camera to vmix? (resolution, frame rate, interlaced, video format)
Back to top
GameWithSasha  
#3 Posted : Monday, May 27, 2024 11:01:42 PM(UTC)
GameWithSasha

Rank: Newbie

Groups: Registered
Joined: 3/27/2024(UTC)
Posts: 2
Ukraine
Location: kyiv
Windows 10 Pro 64-bit
Intel Core i7 8700K 3.7Ghz
GTX 1080TI 11gb

HDD ST4000DM004-2U9104 4TB SSD TS1TMTE110S 1TB SSD TS256GMTE110S 245GB
32(8GB*4)GB DDR4 2133GHz
Asus ROG MAXIMUS XI HERO
Intel Cannon Point z390, Intel Coffee Lake-S

Format: 1920/1080 30p SDI
Back to top
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 0.151 seconds.