I did try to disable all my cameras, CPU stayed the same indeed. Funny
Every cam is configured with BVR and Direct already.
Delay for some cameras
- Thread starter Chura
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Every cam is configured with BVR and Direct already.
The document is a good reference and starting point; your mileage may very. Start with the suggested value and see if the video is adequate or needs more, or less, data for desired clarity.
Lets focus on the initial issue/problem and not introduce any new/unknowns for the moment.
Once the system is operating normally, you can try additional configuration permutations. However, with that said...
My HikVision camers played well with H.264+ and Intel HA with CBR; not so good with VBR... VBR would record ok until there was motion, then the video would have long trails. I don't have any knowledge of how Dahua H.264+ and Intel HA combination might perform.
Lets focus on the initial issue/problem and not introduce any new/unknowns for the moment.
Once the system is operating normally, you can try additional configuration permutations. However, with that said...
H.264 and Intel HA has been very successful for most users; minimal issues
H.264+ and Intel HA has been known to work; some issues but infrequent
H.265 or H.265+ HA cannot be implemented as H.265 has its own compression techniques that dont play well with anything else.
My HikVision camers played well with H.264+ and Intel HA with CBR; not so good with VBR... VBR would record ok until there was motion, then the video would have long trails. I don't have any knowledge of how Dahua H.264+ and Intel HA combination might perform.
I've changed my cameras to H265+ (Smart Codec) that should lower the bandwidth and CPU load. I've also disabled Intel decoding from BI because I think it introduced issue of motion object trails.
I'll watch the changes and report back
I'll watch the changes and report back
SouthernYankee
IPCT Contributor
BI supports H.265 in CPU processing only, not in hardware acceleration. Using H265 will increase CPU load, H.264 use the hardware quicksync for video processing. But a monitor or dummy plug is required for quality processing, tails are an indicator of the no monitor problem.
One of the thing to look at for a laptop CPU i7-5557U is what the power configuration are in windows 10.
One of the thing to look at for a laptop CPU i7-5557U is what the power configuration are in windows 10.
I've noticed that when quicksync is active, I see trails of all moving elements. so maybe Quicksync in this 5557U is not that good.
So I decided to disable it temporary.
What you just mentioned was very interesting, changed the power plan to "Performance" which set the minimum cpu cycle to 100%
I'll keep monitoring
looney2ns
IPCT Contributor
A NUC is a very poor option for a BI computer.
If the fan has stopped, that very well could be the issue.
You need to find out before you fry the CPU.
If the fan has stopped, that very well could be the issue.
You need to find out before you fry the CPU.
I know its not the best, but its free for me. and up until I've added the 4mp 5442 it was just fine.
Actually now with some tuning suggested here, I do see improvement.