Purpose of this PR:
The purpose is to fix the issue where on Firefox 63.0.3 (latest version as of this PR) the setting of remoteDescription sdp answer in _answerHandler fails with an error:
Please note that this exception occurs when MCU is enabled.
DOMException: Failed to parse SDP. SDP Parse error on line 53: No sctp port specified in m= media line, parse failed
What was changed
The m=application is saved in a variable when the browser (FF) generates the offer. When MCU sends the answer, the m=application line is replaced with the one from the offer sdp. This happens only for Firefox 63 and above when MCU is on.
Purpose of this PR: The purpose is to fix the issue where on Firefox 63.0.3 (latest version as of this PR) the setting of
remoteDescriptionsdp answer in_answerHandlerfails with an error:Please note that this exception occurs when MCU is enabled.
DOMException: Failed to parse SDP. SDP Parse error on line 53: No sctp port specified in m= media line, parse failedWhat was changed The
m=applicationis saved in a variable when the browser (FF) generates theoffer. When MCU sends theanswer, them=applicationline is replaced with the one from theoffersdp. This happens only for Firefox 63 and above when MCU is on.See ESS-1336 for more details.