- Jul 24, 2020
- 63
- 26
Hey all,
Brand new here so don't be too hard on me!
Having some serious lag/pausing issues in Blue Iris [Release 5.3.0.1 x64] when it comes to using specifically 4K (3840x2160) resolution with my Annke C800 bullet cam. I can switch the resolution to 3072x1728 and I have absolutely no problems.
The issue appears to be strictly with the way Blue Iris is handling the high-res stream. I am having no problems for instance when I access the high-res streaming on the BlueIris server using VLC.
To test, I created two camera objects in BI -- one SD object @ 640x480 [using the camera's RTSP substream], and one HD object @ 3840x2160 [using the camera's RTSP main stream]. Both streams are set to H.264, both are capped at 15 FPS, I have a timestamp overlay on the feeds, provided by the camera itself (not BI). When I first start Blue Iris, the two objects time will be in sync for a second or two. Then, the HD object will slowly but surely start to fall behind the SD object; 20 seconds behind, 40 seconds behind, eventually multiple minutes behind, to the point where the timestamps on the HD object are way off. This happens not only in the live view, but also in the exported footage. In an exported footage example, if I pulled into the driveway, got out of the car, and walked up to the house, all the motion is very choppy and has pauses in it. If the event actually took approx 20 seconds in reality, the video clip is approx 30 seconds (for example)
As I mentioned before, I change the resolution (in the camera's Video settings) to 3072x1728 and the problems go away completely.
My Blue Iris / hardware setup is as follows:
Dell PowerEdge T630
Xeon E5-2609 v3 (6 core, 6 thread, no hyperthreading) @ 1.9GHz
Win 10 Pro running as a VM on FreeNAS [bhyve hypervisor]
Tried multiple different combinations, but VM currently has 6GB RAM, and 6 vCPUs.
The VM has a 40GB C: drive, used for the OS and BI Software, and a 1TB E: drive, used for the Recordings -- the drives are two separate zvols which come from a dataset comprised of 4x 1TB 7200RPM disks. Compression is lz4.
Virtual NIC is using VIRTIO [tried E1000 as well, makes no difference]
The ONLY camera currently joined to this instance of Blue Iris is this one single Annke C800. When @ 4K, the CPU/Memory are even not being hit hard -- still tons of breathing room. I have also gone through and taken care of all the optimizations listed here: Optimizing Blue Iris's CPU Usage but still no luck.
Any help would be greatly appreciated. Thanks!!
Brand new here so don't be too hard on me!
Having some serious lag/pausing issues in Blue Iris [Release 5.3.0.1 x64] when it comes to using specifically 4K (3840x2160) resolution with my Annke C800 bullet cam. I can switch the resolution to 3072x1728 and I have absolutely no problems.
The issue appears to be strictly with the way Blue Iris is handling the high-res stream. I am having no problems for instance when I access the high-res streaming on the BlueIris server using VLC.
To test, I created two camera objects in BI -- one SD object @ 640x480 [using the camera's RTSP substream], and one HD object @ 3840x2160 [using the camera's RTSP main stream]. Both streams are set to H.264, both are capped at 15 FPS, I have a timestamp overlay on the feeds, provided by the camera itself (not BI). When I first start Blue Iris, the two objects time will be in sync for a second or two. Then, the HD object will slowly but surely start to fall behind the SD object; 20 seconds behind, 40 seconds behind, eventually multiple minutes behind, to the point where the timestamps on the HD object are way off. This happens not only in the live view, but also in the exported footage. In an exported footage example, if I pulled into the driveway, got out of the car, and walked up to the house, all the motion is very choppy and has pauses in it. If the event actually took approx 20 seconds in reality, the video clip is approx 30 seconds (for example)
As I mentioned before, I change the resolution (in the camera's Video settings) to 3072x1728 and the problems go away completely.
My Blue Iris / hardware setup is as follows:
Dell PowerEdge T630
Xeon E5-2609 v3 (6 core, 6 thread, no hyperthreading) @ 1.9GHz
Win 10 Pro running as a VM on FreeNAS [bhyve hypervisor]
Tried multiple different combinations, but VM currently has 6GB RAM, and 6 vCPUs.
The VM has a 40GB C: drive, used for the OS and BI Software, and a 1TB E: drive, used for the Recordings -- the drives are two separate zvols which come from a dataset comprised of 4x 1TB 7200RPM disks. Compression is lz4.
Virtual NIC is using VIRTIO [tried E1000 as well, makes no difference]
The ONLY camera currently joined to this instance of Blue Iris is this one single Annke C800. When @ 4K, the CPU/Memory are even not being hit hard -- still tons of breathing room. I have also gone through and taken care of all the optimizations listed here: Optimizing Blue Iris's CPU Usage but still no luck.
Any help would be greatly appreciated. Thanks!!