you can try to turn of the opus codec support in the browser.

At firefox ... open about:config and search for media.opus.enabled and set it to false.

At Chrome ... open about:flags and search for opus.

Regards
Rainer


Am 04.04.2014 10:31, schrieb jaflong jaflong:
Hi,

Is it possible to use pcmu start to end, so I send pcmu instead of opus from the browser?

Regards 


04.04.2014, 12:29, "Jon Bonilla (Manwe)" <manwe@aholab.ehu.es>:
El Fri, 04 Apr 2014 08:18:22 +0200
Rainer Piper <rainer.piper@soho-piper.de> escribió:

 Hallo,
 my guess is the audio codec opus

 asterisk can NOT do transcoding from opus to pcmu.

 The opus codec in asterisk is (just) a path through codec.

 your trace right at the end:
 !!! Failed to parse SessionDescription.  Failed to parse audio codecs
 correctly !!!
Just in case you don't know the patch:

https://github.com/meetecho/asterisk-opus

cheers,

Jon

_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users


--
Rainer Piper
NOC - +49 (0)228 97167161 - sip.soho-piper.de
NOC - +49 (0)2247 9064188 - sip.tele33.de - sip.tefonix.de - D293