Hello,
Is there any advantage of using an Nvidia GPU with zoneminder? I want to reduce the CPU usage without reducing the resolution or frame rate.
Thanks
GPU advantage
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- Posts: 38
- Joined: Fri Jun 12, 2020 1:29 pm
Re: GPU advantage
Not exactly the answer you're looking for, but I used the GPU cores in my AMD APU to lower my CPU usage by about 20%. So it will lower it, but not a huge amount. For 5 cameras, it was good enough to get my usage down from tipping 100% to 70-80%.
Just go into the cameras settings and you can enable hardware decoding under source-> DecoderHWAccelName. Look up the name for the nVidea decoder you want to use. nVidea hardware decoding is generally better supported, so you might get better results.
Just go into the cameras settings and you can enable hardware decoding under source-> DecoderHWAccelName. Look up the name for the nVidea decoder you want to use. nVidea hardware decoding is generally better supported, so you might get better results.
Re: GPU advantage
Search the forums with term 'GPU'. this has been answered multiple times, e.g.
viewtopic.php?f=40&t=29029&hilit=gpu
viewtopic.php?f=40&t=29029&hilit=gpu
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
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