Seems that since the May 14th Blue Iris 64 update, one of my cams, a hikvision DS-2CD752MF has reverted back to an old behavior I'd fixed some time ago. As an object moves through its field of view, at several points, it will smear/trail for a moment. Was fine for months and just started it again with the last update, no other changes anywhere.
I'd previously fixed it with adjusting frame rate/Iframe rate, and changing the "camera model" on BI from a generic "RTSP .264" to "Hikvision other RTSP" Now, after playing with a lot of the different "camera models" and misc settings, nothing changes it. Per BI, CPU is running as it always has, wavering between 30-90%, but, it worked fine with that previously.
It doesn't do this when viewed through VLC player with the RTSP "network stream". or through Android IPCamViewer over wifi or 4g. Both pull video from the same RTSP port.
I may be confused as far as where BI gets its video from on this cam (this cam has vexed me from the beginning and I've never seen much documentation on this model), but I think BI gets video from a different port (HTTP) than I use for the VLC Player network stream. It seemed to change at times, as it gets a higher resolution look, then a noticeably lesser resolution at times. No idea. I'm not well versed in Hikvision and its ports, this is just a learning project. Newer Hiks may be different in how they do things portwise. Dunno...
I see this issue live over BI, as well as on its recordings, both D2D and through BI encoding (no difference between D2D and BI encoded)...
Yes, there is IR reflection etc on this old cam. Lots of it.
https://www.dropbox.com/s/n39ubf3jcbqk1ze/Cam3.20150516_011318_1.avi?dl=0
Thoughts/comments? Thanks!
I'd previously fixed it with adjusting frame rate/Iframe rate, and changing the "camera model" on BI from a generic "RTSP .264" to "Hikvision other RTSP" Now, after playing with a lot of the different "camera models" and misc settings, nothing changes it. Per BI, CPU is running as it always has, wavering between 30-90%, but, it worked fine with that previously.
It doesn't do this when viewed through VLC player with the RTSP "network stream". or through Android IPCamViewer over wifi or 4g. Both pull video from the same RTSP port.
I may be confused as far as where BI gets its video from on this cam (this cam has vexed me from the beginning and I've never seen much documentation on this model), but I think BI gets video from a different port (HTTP) than I use for the VLC Player network stream. It seemed to change at times, as it gets a higher resolution look, then a noticeably lesser resolution at times. No idea. I'm not well versed in Hikvision and its ports, this is just a learning project. Newer Hiks may be different in how they do things portwise. Dunno...
I see this issue live over BI, as well as on its recordings, both D2D and through BI encoding (no difference between D2D and BI encoded)...
Yes, there is IR reflection etc on this old cam. Lots of it.
https://www.dropbox.com/s/n39ubf3jcbqk1ze/Cam3.20150516_011318_1.avi?dl=0
Thoughts/comments? Thanks!