I actually hacked up FreeSwitch to return the codec name that SLVoice wanted and use G7221 and it crashed SLVoice.
The codec that they're using is a proprietary codec named "SIREN14-3D" and the G7221 codec is supposedly equivalent to "SIREN14" but it isn't "SIREN14-3D". Sorry! Teravus On Mon, Nov 8, 2010 at 8:07 PM, enauman <[email protected]> wrote: > > Actually you are observing what Kai Ludwig describes in the comments at the > bottom of the Zaki post you referenced in your previous post > (http://zaki.asia/2009/04/28/freeswitch-module-in-opensim/): > "Actually the new FreeSwitch siren14 codec has never been used with > SLVoice! > Everybody having voicechat with OpenSim is using PCMU without knowing it. > > The current combination of OpenSim+SLVoice+SfreeSwitch does not use the > siren14 codec. Instead the communication falls back on using > PMCU/8000+L16/8000, as it can be seen when analyzing the traffic. > > SLVoice asks for “SIREN14-3D”, FreeSwitch offers “G7221″. Not matching > makes > SLVoice fall back to its other choices wich are PCMU/8000 or PCMA/8000. > Though this still works it is not giving the high quality that has to be > expected by the siren codec. And even worse the PCMU codec has a permanent > up- AND downstream of each 90 kps even when not transmitting. > > Still no solution found for this issue … and I dont know if SLVoice is > compatible with the G7221 implementation at all." > -- > View this message in context: > http://opensim-users.2152040.n2.nabble.com/Improve-voice-quality-OpenSim-and-FreeSwitch-tp5716434p5719289.html > Sent from the opensim-users mailing list archive at Nabble.com. > _______________________________________________ > Opensim-users mailing list > [email protected] > https://lists.berlios.de/mailman/listinfo/opensim-users >
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