ZoneMinder Forums

I am using telnet zmtrigger to capture event on zoneminder v1.37.25. I figured out while alarm is occured and camera file is propably missing than zmtrigger struck. Telnet port stay open but alarms are stored in queue. FD log from /proc for struck zmtrigger proccess always included one deleted zm.mm...

Those cameras that are in nodect - you have analysis and decode turned off, and passthrough, or no recording? I am using python script to read motion detection alarm directly from cameras and turn on and off recording by telnet trigger. Analysis have to be on to make events. I have disabled Save JP...

That might be because MaxImageBufferCount = 0 = unlimited

I tried many MaxImageBufferCount values and it doesnt seems to affect CPU usage.

Same issue with clear install of 1.36.5 with Target colorspace: 32 bit, then I tried development version with 32bit colorspace too.

I have i9-10850K, 64GB ram on Fedora34 with 22 cameras 720p 10fps - Record, 17 cameras 1080p 10fps - Record, 78 cameras 1080p 8fps - Nodect. All cameras are setup source: ffmpeg Target colorspace: 24 bit colour (to lower comsumption /dev/shm on 1.34.26 it took about 17GB on 1.37.1 2GB) Save JPEGs: d...

Try to downgrade to ZM 1.34. I am using 1.34.26 on i9-10850K and 64GB ram with 40 nonDahua cameras with Record function (1080p/720p 10fps) and 77 Dahua (1080p 10fps) with Nodect function. CPU usage is about 50%. After upgrade to 1.36 CPU usage goes to 100% and ZM doesnt record. Decoding in this vers...