OBS not Displaying video from Black Magic Decklink Mini Recorder

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Venkman35

New Member
I'm having the same difficulty Black screen and no audio from our Black Magic Intensity Shuttle since the recent update. Posted a thread about it last night. So following this thread as well.
 
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evilscientress

New Member
I have the same issue since the recent update (OBS 26.1.0 with BM Desktop Video 11.7) with all my Decklink Cards.
Capturing from the cards still works fine in other software.
 
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bbcjcmedia

New Member
I had the same problem after updating OBS. I can confirm that the video was working through Blackmagic's software with no issue. updated the drivers, still didn't have it, backed up my profiles and my scenes, so I wouldn't lose them lol... Created a new profile with a new scene and everything started working. Went back to my old profile with my old scenes and everything still works. It's almost like it was hung up. I seem to be good now, albeit I'm a bit nervous.
 
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FBCOTX

New Member
Venkman35 said:
I'm having the same difficulty Black screen and no audio from our Black Magic Intensity Shuttle since the recent update. Posted a thread about it last night. So following this thread as well.
Click to expand...
Just reverted to an older version and my Blackmagic Intensity works like it was before the update.
 
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WayneWM

New Member
Having the same problem after the OBS update. I can record audio, but no video. No video picture shows on the OBS screen. I can view with the Blackjack app, so the camera is fine. I will look to see if I can find out how to revert to the previous version of OBS.
 
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Majorgb

New Member
I had this same issue today. The new version wouldn't read blackmagic at all. Tried to update Blackmagic drivers and nothing worked. I finally reverted back to the previous version of OBS and things work fine. Unfortunately it was too late to stream our church service. If anyone figure out how to fix this for the current version that would be good to know.
 
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WayneWM

New Member
Majorgb I had the same problem and was not able to record the church service either. I made the mistake of updating OBS when it asked to do so. I have been working on it all afternoon and have found no solution. Where did you find the older version to install. I looked on OBS website and found "Previous Versions" but it was more informational and did not offer a download. After downloading did you have a lot of setup work to do for your system?
 
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Majorgb

New Member
WayneWM said:
Majorgb I had the same problem and was not able to record the church service either. I made the mistake of updating OBS when it asked to do so. I have been working on it all afternoon and have found no solution. Where did you find the older version to install. I looked on OBS website and found "Previous Versions" but it was more informational and did not offer a download. After downloading did you have a lot of setup work to do for your system?
Click to expand...

I went to the same link that Rockbottom just posted, scrolled down until I got to 26.0.2 - at the very bottom of that post it says Assets - click there and you will see the link for installation. Once I reinstalled that version I didn't have to redo anything - all of my old settings were present and worked fine.
 
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Steve Dubrava

New Member
Hi guys, OBS still having the issue of not showing video in 26.1.0 with latest BlackMagic 1.7 video software update. I did roll back to 26.0.2 but of course that can't be the "final answer". PLEASE send information HOW TO UPGRADE to 26.1.0 without BM Video issues. BTW - we missed nearly 1/3 of our Sunday Morning preaching due to this error. I scrambled and created an alt way to get the service out, but missing the Praise and Worship really changes the feel of the message. Many of our members stay home due to CoVID -- thanks in advanced for the fix.
Rev.Steve
 
tvjay

tvjay

New Member
I have this same issue with two BM cards on my Windows 10 box. It worked in 26.0.2 but not 26.1. I went back to 26.0.2 and it works again.
 
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sfcacav

New Member
Anyone got any luck getting the stream back from BM Decklink on the current release 26.1.1. I still need to fall back to 26.0.2 for the capture card to be able to work.
 
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genericOBSuser69

New Member
I can confirm issues getting input from Blackmagic Decklink Mini Recorder when using OBS 26.1.1
Just updated to this last week and was unable to get any sort of input detected

Issue was resolved by reverting to OBS 26.0.2
The installer can be found by following this official OBS link: https://github.com/obsproject/obs-studio/releases/tag/26.0.2
Install files are at the bottom of the page.

Similar threads:
https://obsproject.com/forum/thread...lack-screen-and-no-audio-after-update.135872/
version 26.1.1 breaks Blackmagic ultrastudio 4k mini #4189
https://obsproject.com/forum/thread...ck-screen-with-decklink-mini-recorder.136426/

My input was 1080i50 from a BlackMagic ATEM Television Studio HD, routed through a Blackmagic Smart Videohub 20x20
 
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WayneWM

New Member
OBS 26.0.2 continues to be the last version of OBS I can use successfully. Any upgrade following 26.0.2, including the latest 27.2.4, gives a black screen when the program is opened. I am using BlackMagicDesign DeckLink. Is the only solution not to install an upgrade beyond 26.0.2? I was hoping a later upgrade would correct this problem.
 
Harold

Harold

Active Member
The correct solution is to UPDATE the blackmagic desktop video software to a minimum version of 11.6
 
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tonycstech

New Member
Harold said:
The correct solution is to UPDATE the blackmagic desktop video software to a minimum version of 11.6
Click to expand...
That does not work.
Using 12.3
Blackmagic does not seem to recognize its own card yet its displayed in the device manager but not in the software.
OSB sees it as decklink video capture (what ever that means)
 
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Tomasz Góral

Active Member
tonycstech said:
That does not work.
Using 12.3
Blackmagic does not seem to recognize its own card yet its displayed in the device manager but not in the software.
OSB sees it as decklink video capture (what ever that means)
Click to expand...
reinstall from device manager driver.
Igot similary problem with Quad HDMI Card.
 
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