Jitter-bug: Difference between revisions

From VoIPmonitor.org
Jump to navigation Jump to search
No edit summary
No edit summary
Line 1: Line 1:
Voiopmonitor sniffer 16.0 fixes jitter calculation for huge jittered calls. The jitter was always lower than it should be compared to wireshark and RFC due to rounding issue in the code. The best to understand to it is seeing how does it looked before the fix and after:
Voiopmonitor sniffer 16.0 fixes jitter calculation for huge jittered calls. The jitter was always lower than it should be compared to wireshark and RFC due to rounding issue in the code.  
 
Here you can see simulated jitter/loss call comparison processed by sniffer < 16.0 where avg jitter is 39 for caller and 42 for called which is wrong - also see those two charts and PDV differences


[[File:jitter-bug.png]]
[[File:jitter-bug.png]]
This picture is CDR processed by sniffer >= 16.0
[[File:jitter-fixed.png]]

Revision as of 01:03, 28 May 2016

Voiopmonitor sniffer 16.0 fixes jitter calculation for huge jittered calls. The jitter was always lower than it should be compared to wireshark and RFC due to rounding issue in the code.

Here you can see simulated jitter/loss call comparison processed by sniffer < 16.0 where avg jitter is 39 for caller and 42 for called which is wrong - also see those two charts and PDV differences


This picture is CDR processed by sniffer >= 16.0