Dahua Live feed skipping, stuttering

trust120

trust120

n3wb
Sep 8, 2024
6
2
Poland
Hello, sorry if my problem was discussed earlier. I couldn't find anything similiar to my case.
I'm using Dahua 2108-S3 NVR and IP POE Camera - Dahua ipc-hdw2849tm-s-il-0280b. When im watching live feed on DMSS app using P2P the live stream is skipping, stuttering every 2-3 seconds. There is no problem with recordings, only live stream is lagging. If i add camera via local network the problem is not exist. Live stream is clear with no skipping stuttering. I need to have a remove access so i've enabled P2P and using it in mobile application.

Could this be a problem with my home internet connection? Should I additionally configure the NVR to eliminate the problem? There was no such a problem with the previous reolink recorder and POE camera.

Thank you in advance for your tips.
 

Attachments

  • Zrzut ekranu 2024-09-9 o 09.57.21.png
    Zrzut ekranu 2024-09-9 o 09.57.21.png
    225.2 KB · Views: 11
  • Zrzut ekranu 2024-09-9 o 10.04.52.png
    Zrzut ekranu 2024-09-9 o 10.04.52.png
    45 KB · Views: 10
  • Like
Reactions: Edan8tee
Try the following settings and see if there's any improvement:
  • Encoding strategy: General (or Smart Codec: Off)
  • Encode mode: H264
  • Bitrate type: CBR
  • Bit rate: 8192
  • Frame rate: 15 FPS
  • Frame interval (iFrame): 15
 
TonyR said:
Try the following settings and see if there's any improvement:
  • Encoding strategy: General (or Smart Codec: Off)
  • Encode mode: H264
  • Bitrate type: CBR
  • Bit rate: 8192
  • Frame rate: 15 FPS
  • Frame interval (iFrame): 15
Click to expand...
ok, i will try to make those changes. Do the frame interval shouldn't be minimum twice greater than frame rate?
 
trust120 said:
Do the frame interval shouldn't be minimum twice greater than frame rate?
Click to expand...
Let's try "equal" initially.
BTW, 8MP @ 30FPS is right at the max decoding capability specs for that NVR.
 
  • Like
Reactions: looney2ns
Also, try disabling/deactivating WDR.
 
trust120 said:
the problem is with the live preview on P2P mode, recordings and local preview is working great, so i guess it's not a decoding capability. Hmm.
Click to expand...
Sound like network bandwidth issue, not NVR bandwidth.
 
  • Like
Reactions: bigredfish
trust120 said:
I'm using Dahua 2108-S3 NVR and IP POE Camera - Dahua ipc-hdw2849tm-s-il-0280b. When im watching live feed on DMSS app using P2P the live stream is skipping, stuttering every 2-3 seconds. There is no problem with recordings, only live stream is lagging. If i add camera via local network the problem is not exist. Live stream is clear with no skipping stuttering. I need to have a remove access so i've enabled P2P and using it in mobile application.
Click to expand...

P2P connections are using UDP protocol to encapsulate Dahua private protocol and works exactly as form of VPN.
As each VPN, they are very dependent on the quality of the connection - especially delays and IP packet resends..

If you have problems with connection, use secondary stream with small bandwidth usage..
 
  • Like
Reactions: bigredfish
trust120 said:
where do i find this setting?
Click to expand...
In the camera.

I'm thinking it's network issues, though.
If settings in post #2 alone don't help, also lower resolution / use sub stream to see if improves.
 
It’s a network bandwidth issue. P2P can be like that from time to time.

**** please delete or hide your serial # and QR code!
 
  • Like
Reactions: TonyR
You must log in or register to reply here.
Top Bottom