Hi Omar, Basically, the endpoint may not know the exact incoming video framerate until receiving some RTP packets. If video stream finds that the incoming framerate is higher than current setting, it will try to tell the video device port, which manage a video device such as SDL, to update its framerate via PJMEDIA_EVENT_FMT_CHANGED event. Unfortunately, when the incoming framerate is dynamic, the event is triggered continuously and this is a bug. Ticket #1501 (https://trac.pjsip.org/repos/ticket/1501) should fix this. BR, nanang On Sun, Apr 29, 2012 at 10:28 AM, Omar Hussein <omarh2812 at gmail.com> wrote: > Hi All, > > > > I am having some problem with video when using pjproject-2.0-rc.? This > problem is not happening with pjproject-2.0-beta.? When I make an outgoing > call from pjsua.exe to a Polycom VVX1500 phone the video tx and rx is > working fine but there is a second window on the PC that is closing and > opening repeatedly.? The log shows that the sdl video stream is stopping and > starting repeatedly after PJMEDIA_EVENT_FMT_CHANGED event is triggered > repeatedly. ?Can anyone explain what might be happening? ?See attached log > files for both versions of pj-project. > > > > Regards, > > Omar > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >
