September 2016 - freeswitch-dev@lists.freeswitch.org

[Freeswitch-dev] FreeSWITCH/Verto kicking ass, 61 simultaneous feeds
by Chad Phillips 30 Sep '16

30 Sep '16

Just finished a test where I got 61 simultaneous users into a FreeSWITCH videoconference via Chrome/mod_verto. Here’s a link to a youtube video of a portion of the test: https://www.youtube.com/watch?v=c0kgb1zNxMU Some stats for those interested: FreeSWITCH box: 61 simultaneous WebRTC video feeds via Chrome/Verto Conference configured to minimize outbound encoding 32 core Xeon E5-2650, 32GB RAM Load average seemed to peak around 16 Test users: 10 Headless Ubuntu test servers, 20 cores / 8GB RAM each Each box running 6 Chrome instances via Selenium The video quality was a tad blurry, not sure if that was something on my end or the muxing end of things. Also, I had to put the users in 12 at a time, as I’ve found that too many joining at once is causing websocket disconnects, not sure what the deal is there yet. Curious if anyone else is trying crazy stuff like this, or if I’ve just set some sort of record. :P

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[Freeswitch-dev] Static analysis tool Cppcheck discovered many errors in FreeSWITCH code
by Vladimir Mancic 08 Sep '16

08 Sep '16

Hi, Static analysis tool Cppcheck discovered many errors in FreeSWITCH v1.4 code (memory leaks, resource leaks, double frees,...): - memleak (76 occurances) - memleakOnRealloc (12 occurances) - resourceLeak (21 occurances) - doubleFree (more than 100 occurances) Is this known to the FreeSWITCH community, and has there been any work on it in more recent versions of FreeSWITCH? Thanks, Vladimir

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[Freeswitch-dev] H.264 / RTSP
by Maciej Koman 02 Sep '16

02 Sep '16

I'm also interesting of RTSP support. Could you provide more information how adjust configuration file to enable RTSP client without patching anything? Maciej

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[Freeswitch-dev] Audio message to ring group losers
by John.Nowlin＠tresta.com 01 Sep '16

01 Sep '16

I have been asked to send an audio announcement to members of a ring group who lose the race to pick up the call. I have not found anything obvious in the documentation showing a hook or method to play such a message prior to hanging up on the b-leg losing members. I have tried a lua script capturing the onHangup event but it appears to happen after the hangup and the media does not play. My attempts at using transfer_after_bridge like wise did not appear to allow me to play a media file. So far my attempts at using the api_hangup_hook have been totally unsuccessful. I will admit to oldness concerning development and extreme noobness concerning freeswitch. Any assistance / examples would be appreciated. john nowlin Senior Software Developer Tresta office: 850.383.7756 mobile: 850.294.5635 www.tresta.com - A Better Phone Experience

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