Monitor becomes mosaic

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mrhutchinsonmn
Posts: 2
Joined: Wed Dec 23, 2020 2:14 pm

Monitor becomes mosaic

Post by mrhutchinsonmn »

Environment:
Ubuntu 18.4
Cams: Microseven/onvif

I have a new install of zoneminder. Two onvif cameras work fine but my microseven cameras/monitors turn into a mosaic pic after they run for a short time. Changing a setting and saving straightens things out for a while but eventually, the monitor becomes mosaic again.

ideas??
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burger
Posts: 475
Joined: Mon May 11, 2020 4:32 pm

Re: Monitor becomes mosaic

Post by burger »

Search forums, e.g.
search.php?keywords=smearing+tearing&te ... mit=Search
viewtopic.php?f=36&t=26429&p=101881&hil ... ng#p101881
As a real life example
I had to setup this camera with UDP to stop drop outs.
https://wiki.zoneminder.com/Honeywell

Off cuff: adjust I frames, or switch between tcp/udp is a quick thing to try.

Post details of camera and ZM settings.
fastest way to test streams:
ffmpeg -i rtsp://<user>:<pass>@<ipaddress>:554/path ./output.mp4 (if terminal only)
ffplay rtsp://<user>:<pass>@<ipaddress>:554/path (gui)
find paths on ispydb or in zm hcl

If you are new to security software, read:
https://wiki.zoneminder.com/Dummies_Guide
mrhutchinsonmn
Posts: 2
Joined: Wed Dec 23, 2020 2:14 pm

Re: [Solved]Monitor becomes mosaic

Post by mrhutchinsonmn »

Yes, changing to UDP corrected the issue. Not sure why that had to be changed since it worked fine for some time but happy to have things working again.

Thank you!
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