logo

Live Production Software Forums

www.vmix.com

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

Notification

Icon
Error
Obsbot virtual webcam crashes vMix
Options
Go to last post Go to first unread
Previous Topic Next Topic
AlanZ  
#1 Posted : Monday, January 15, 2024 6:00:26 AM(UTC)
AlanZ

Rank: Advanced Member

Groups: Registered
Joined: 7/11/2015(UTC)
Posts: 354
Location: NJ

Thanks: 9 times
Was thanked: 45 time(s) in 38 post(s)
Although not a new issue, I though it worth pointing out that trying to add the output from the OBSBOT virtual camera (enableds via the OBSBOT Center or OBSBOT webcam program, and considered a legacy device by vmix) as an input in vMix causes vMix to shut down with this error:

========================================
27.0.0.58 - AddNewInput - 1/14/2024 2:54:33 PM
========================================
vMix.VMIXException: Capture Resolution is not supported by this device. ---> System.Runtime.InteropServices.COMException: Unspecified error

at DirectShowLib.DsError.ThrowExceptionForHR(Int32 hr)
at mz.k(IPin a, Guid a, Format a, lt a, Boolean a)
at mz.d(st a, lt a, CaptureType a, CaptureAudioType a, Size a, Boolean a, Boolean a, st a, bc a, Guid a)
--- End of inner exception stack trace ---
at nzzzzzl.a(WaitCallback a)
at mz.d(st a, lt a, CaptureType a, CaptureAudioType a, Size a, Boolean a, Boolean a, st a, bc a, Guid a)
at mz..ctor(Guid a, st a, lt a, CaptureType a, CaptureAudioType a, Int32 a, Int32 a, Boolean a, Boolean a, st a, bc a, Guid a)
at mo.a(Guid a, st a, lt a, CaptureType a, CaptureAudioType a, Size a, Boolean a, Boolean a, st a, bc a, Guid a, Boolean a)
at vMix.frmInput.b(Object a, EventArgs a)

Note that the virtual camera does work in other programs such as Zoom.
Back to top

Wanna join the discussion?! Login to your vMix Forums forum account, or Register a new forum account.
Back to top  
admin  
#2 Posted : Tuesday, January 16, 2024 5:48:01 PM(UTC)
admin

Rank: Administration

Groups: Administrators
Joined: 1/13/2010(UTC)
Posts: 5,228
Man
Location: Gold Coast, Australia

Was thanked: 4332 time(s) in 1528 post(s)
Moved to hardware compatibility, as this is not related to vMix 27.

My guess is the virtual webcam driver is faulty and says it accepts a video format when it really doesn't.
For example this causes the OBS virtual cam to crash because it "accepts" UYVY (the default format in vMix) but then crashes as it doesn't in reality.

I suspect if you manually select a video format such as YUY2 it will work.

Regards,

Martin
vMix
Back to top
WWW BLOG
AlanZ  
#3 Posted : Tuesday, January 16, 2024 9:39:46 PM(UTC)
AlanZ

Rank: Advanced Member

Groups: Registered
Joined: 7/11/2015(UTC)
Posts: 354
Location: NJ

Thanks: 9 times
Was thanked: 45 time(s) in 38 post(s)
I will give that a try. However, keep in mind that it’s vMix that crashes, so hopefully there is a more graceful way of dealing with the error.
Back to top
AlanZ  
#4 Posted : Wednesday, January 17, 2024 2:58:48 AM(UTC)
AlanZ

Rank: Advanced Member

Groups: Registered
Joined: 7/11/2015(UTC)
Posts: 354
Location: NJ

Thanks: 9 times
Was thanked: 45 time(s) in 38 post(s)
Preselecting YUY2 avoids the vMix crash.
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 0.145 seconds.