Hello community!
I'm new to the whole IP cam hobby but it's starting to get addictive! I'm having an issue with one particular thing, which is puzzling me. I'm hoping you guys have a clue.
I've purchased a total of 4 Hikvision cams: DS-2CD2732F-IS, DS-2CD2532F-IWS, DS-2CD2332-I and DS-2CD2132-I. All 4 ip cams show pauzes right at the I Frame interval mark:
2cd2732f-is-20.avi: 3MP / 20FPS / 20 I Frame interval, pauzing every second
2cd2732f-is-40.avi: 3MP / 20FPS / 40 I Frame interval, pauzing every 2 seconds
The files are available at:
The shots are made with the 2732, but note that this happens with all 4 cams, and it also happens with just one cam recording and the other 3 turned completely off (powered down).
Here's what I've tested with so far software-wise, and what the results are:
Qnap Surveillance Station 5.0.2: Video shows pauzes / stuttering
Hikvision VMS-4200: Video shows pauzes / stuttering
BlueIris: No problem, video shows without pauzes
Opening RTSP stream in VLC for Windows (rtsp:/<ip>:<port>/Streaming/Channels/101): Video shows without pauzes
Furthermore, here's a quick rundown of the configuration:
Video Type: Video stream
Resolution: 2048*1536
Bitrate Type: Constant (tested with Dynamic, same result)
Frame Rate: 20
Max. Bitrate: 8192 Kbps
I Frame Interval: 20
SVC: Off
Smoothing: 50
Image Adjustment: 55/55/55/50/55
Exposure Iris: Manual, Time: 1/25, Gain: 100
WDR: Off
White Balance: AWB1
DNR: Off
I'm a bit puzzled by this issue as I can't seem to find a reason for it. No CPU overload on both my NAS or my desktop, no network transport issues, nothing.
Any ideas?
I'm new to the whole IP cam hobby but it's starting to get addictive! I'm having an issue with one particular thing, which is puzzling me. I'm hoping you guys have a clue.
I've purchased a total of 4 Hikvision cams: DS-2CD2732F-IS, DS-2CD2532F-IWS, DS-2CD2332-I and DS-2CD2132-I. All 4 ip cams show pauzes right at the I Frame interval mark:
2cd2732f-is-20.avi: 3MP / 20FPS / 20 I Frame interval, pauzing every second
2cd2732f-is-40.avi: 3MP / 20FPS / 40 I Frame interval, pauzing every 2 seconds
The files are available at:
The shots are made with the 2732, but note that this happens with all 4 cams, and it also happens with just one cam recording and the other 3 turned completely off (powered down).
Here's what I've tested with so far software-wise, and what the results are:
Qnap Surveillance Station 5.0.2: Video shows pauzes / stuttering
Hikvision VMS-4200: Video shows pauzes / stuttering
BlueIris: No problem, video shows without pauzes
Opening RTSP stream in VLC for Windows (rtsp:/<ip>:<port>/Streaming/Channels/101): Video shows without pauzes
Furthermore, here's a quick rundown of the configuration:
Video Type: Video stream
Resolution: 2048*1536
Bitrate Type: Constant (tested with Dynamic, same result)
Frame Rate: 20
Max. Bitrate: 8192 Kbps
I Frame Interval: 20
SVC: Off
Smoothing: 50
Image Adjustment: 55/55/55/50/55
Exposure Iris: Manual, Time: 1/25, Gain: 100
WDR: Off
White Balance: AWB1
DNR: Off
I'm a bit puzzled by this issue as I can't seem to find a reason for it. No CPU overload on both my NAS or my desktop, no network transport issues, nothing.
Any ideas?