This adds the possibility to configure the SIP Via header to plain WS to allow reverse proxying from WSS to WS, internally, to work around a bug in freeswitch where the WSS stack would get deadlocked due to a still unidentified bug in there that has to do with SSL termination
Current sessionDescriptionHandlerModifiers of SIP.js acts before ICE gathering is done. This means we are not able to modify/strip candidates in local SDP.
This modifier acts on local SDP, by allowing user to modify SDP before it is sent on INVITE message.
This considerably changes the way we process audio signaling and start audio elements in user's browser.
We now avoid using AudioContext element for both microphone and listenonly calls, once it is unstable for some iOS devices (cracky audio, user stops hearing audio after a while).
Increased default value for listenOnlyCallTimeout: this avoids activating FreeSWITCH's fallback when ICE negotiation takes longer than 15sec (tested on DO).
Increased listenonly logs.
This fixes#8133#10388
This fixes a webkit quirk and should get rid of some of the screensharing/listen only problems with Safari
Also improved the extraInfo error logging in the script to log only the name instead of the whole object on browser errors
Addresses the error seen in
`"stackTrace":"TypeError: can't redefine non-configurable property \"userAgent\""`
Note, there are still definitions of `ua` in the code so ideally we need to extract this out.
