[Freeswitch-users] Media delay when calling FS from a WebRTC client

Thu Mar 13 21:19:37 MSK 2014

jssip didnt, at least at the time we made that site, support firefox, not sure if that has changed.  sipml5 gets the candidates sent out much quicker than jssip does, but jssip is much simpler and nicer to use in other ways.

On Mar 13, 2014, at 1:56 PM, Oleg Stolyar <olegstolyar at gmail.com> wrote:

> https://webrtc.freeswitch.org on chrome redirects to a JsJip demo.
> 
> Same URL on Firefox redirects to smpl5 demo, 
> 
> so I was wondering if there is a reason for that and if the comparisons between JsSip and smpl5 were done on the same browser.
> 
> 
> On Thu, Mar 13, 2014 at 10:45 AM, Michael Jerris <mike at jerris.com> wrote:
> huh?
> 
> On Mar 13, 2014, at 12:50 PM, Oleg Stolyar <olegstolyar at gmail.com> wrote:
> 
>> On the same browser?
>> 
>> 
>> On Thu, Mar 13, 2014 at 9:43 AM, Michael Jerris <mike at jerris.com> wrote:
>> sipml5 seems to handle this part much much better than jssip.
>> 
>> On Mar 13, 2014, at 12:34 PM, Oleg Stolyar <olegstolyar at gmail.com> wrote:
>> 
>>> So, this is WebRTC browser behavior, right?  Not something specific to JsSip?
>>> 
>>> 
>>> On Thu, Mar 13, 2014 at 9:20 AM, mbo <mbodbg at gmx.net> wrote:
>>> I also have seen that it sometimes takes up to 10 seconds before the websocket message is sent, depending on the router I’m behind, but I’ve no solution for it yet.
>>> 
>>> 
>>> Am 13.03.2014 um 16:58 schrieb Oleg Stolyar <olegstolyar at gmail.com>:
>>> 
>>>> Thanks guys!  Another related question.  It's not FreeSWITCH but perhaps someone here knows.
>>>> 
>>>> There is a delay in JsSip demo when gathering candidates.  The delay occurs after the last candidate is received and before sending the websocket message.  From looking around the web I found that it may be due to the WebRTC trying to get more candidates and only sending the message when that effort times out.
>>>> 
>>>> Does anyone know if there is a way around it?
>>>> 
>>>> 
>>>> 
>>>> On Thu, Mar 13, 2014 at 6:27 AM, Brian West <brian at freeswitch.org> wrote:
>>>> I don’t think you can speed this up, if you try DTLS from FS to FS its instant, no delays but no matter what browser you selected there is some delay.
>>>> --
>>>> Brian West
>>>> brian at freeswitch.org
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>>>> 
>>>> On Mar 13, 2014, at 4:29 AM, mbo <mbodbg at gmx.net> wrote:
>>>> 
>>>> > we also face that problem. Is there any solution to speed up DTLS handshake so far?
>>>> >
>>>> > Thanks
>>>> >
>>>> > Markus
>>>> >
>>>> 
>>>> 
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