[Freeswitch-users] Bad video after speaker change

[Richard Screene]

Raised FS-6436.  The exact behaviour seems dependent on the version of Chrome used!

Let me know if I can provide any further information.

On 4 Apr 2014, at 18:19, Anthony Minessale wrote:

> use JIRA http://jira.freeswitch.org with a console log of the call with siptrace enabled and specify browser brand and version
> 
> sofia loglevel debug
> sofia tracelevel alert
> console loglevel debug
> sofia global siptrace on
> 
> 
> 
> 
> On Fri, Apr 4, 2014 at 9:56 AM, Richard Screene <richard.screene at netdev.co.uk> wrote:
> Hello,
> 
> I am using mod_conference on Freeswitch from today's master branch (1.5.12b+git~20140404T014312Z~5320075df7~64bit) on CentOS 6.5.  We have a conference that consists of only two participants.
> 
> The problem occurs when the floor changes.  We get one of two scenarios:
> 1) We see the transmitted video image showing, what I can only describe as, the new speaker superimposed on the previous speaker.
> 2) The transmitted video image has so many artefacts it is unintelligible.
> After a couple of minutes it sorts itself out and we get the current speaker only.
> 
> Looking at the FreeSWITCH log we see the PLI being sent:
> 
> 2014-04-04 15:33:01.525217 [ALERT] mod_conference.c:2021 Adding video floor sofia/external/xxx at gmail.com
> 2014-04-04 15:33:01.525217 [ALERT] switch_core_session.c:2993 sofia/external/xxx at gmail.com receive message [VIDEO_REFRESH_REQ]
> 2014-04-04 15:33:01.525217 [ALERT] switch_core_session.c:2993 sofia/external/xxx at gmail.com receive message [VIDEO_REFRESH_REQ]
> 2014-04-04 15:33:01.525217 [ALERT] switch_core_session.c:2993 sofia/external/xxx at gmail.com receive message [VIDEO_REFRESH_REQ]
> 2014-04-04 15:33:01.525217 [ALERT] mod_conference.c:2093 Dropping floor sofia/external/xxx at gmail.com
> 2014-04-04 15:33:01.525217 [ALERT] mod_conference.c:2101 Adding floor sofia/external/xxx at gmail.com
> 2014-04-04 15:33:01.525217 [ALERT] switch_core_session.c:2993 sofia/external/xxx at gmail.com receive message [VIDEO_REFRESH_REQ]
> 2014-04-04 15:33:01.525217 [ALERT] switch_core_media.c:1650 sofia/external/xxx at gmail.com is already being read for video
> 2014-04-04 15:33:01.565149 [ALERT] switch_rtp.c:1540 Sending RTCP PLI
> 2014-04-04 15:33:01.565149 [ALERT] switch_rtp.c:1540 Sending RTCP PLI
> 2014-04-04 15:33:01.867523 [ALERT] switch_rtp.c:1540 Sending RTCP PLI
> 2014-04-04 15:33:02.005056 [ALERT] switch_rtp.c:1540 Sending RTCP PLI
> 2014-04-04 15:33:02.185116 [ALERT] switch_rtp.c:1638 sofia/external/xxx at gmail.com audio stat 99.00 3198/3201 flaws: 3 mos: 4.49 v: 30.49 1.88/400.00
> 2014-04-04 15:33:02.205164 [ALERT] switch_rtp.c:1540 Sending RTCP PLI
> 2014-04-04 15:33:02.365375 [ALERT] switch_rtp.c:1540 Sending RTCP PLI
> 2014-04-04 15:33:02.625058 [ALERT] switch_rtp.c:1638 sofia/external/xxx at gmail.com video stat 99.00 2014/2022 flaws: 8 mos: 4.49 v: 265.63 172.09/1600.00
> 2014-04-04 15:33:07.205182 [ALERT] switch_rtp.c:1638 sofia/external/xx at gmail.com audio stat 99.00 3450/3453 flaws: 3 mos: 4.49 v: 28.75 1.88/400.00
> 
> Is there any configuration that I may have omitted?
> 
> The problem has been observed on both Firefox and Chrome browsers.
> 
> I apologise for the vague description of the problem - I am quite happy to provide any information that you think is important.
> 
> Regards,
>   Richard
> 
> 
> 
> 
> 
> Richard Screene
> Senior Developer
> Drum Web Meetings 
> +44 1273 936125
> www.thisisdrum.com
> Drum is the collaboration solution by NetDev Ltd.
> Registered in England and Wales 
> Company Number 04741258
> 
> 
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> 
> 
> 
> -- 
> Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬
> 
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Richard Screene
Senior Developer
Drum Web Meetings 
+44 1273 936125
www.thisisdrum.com
Drum is the collaboration solution by NetDev Ltd.
Registered in England and Wales 
Company Number 04741258

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