That would be great. The quality of the audio signal is the most important thing to get a conference working. Video is important too, but you still can continue to conference as long as you can hear everybody load and clear.
Sebastian 2012/9/12 Тимур Тлеукенов <[email protected]>: > It is limitation of Nellymoser decoder that was used in old version of > red5phone, new version uses G711 ulaw. > I think it should be ported to SIP-gateway to avoid 8KHz limitation. > > 2012/9/12 [email protected] <[email protected]> > >> Is it possible to increase the mic rate in the integration to 16 or 22 KHz? >> Cause the quality increases dramatically from 8 to 16KHz. >> >> Is this a limitation of Asterisk or just a matter of the transcoding? >> >> Thanks! >> Sebastian >> >> 2012/9/12 Тимур Тлеукенов <[email protected]>: >> > Hello, >> > >> > Yes, this is influence of the SIP integration, >> > up to this moment it had been broken, because SIP-gateway requires >> ability >> > to set mic rate to 8KHz. >> > >> > 2012/9/12 [email protected] <[email protected]> >> > >> >> Thanks for the commit Timur! >> >> Does this also influence the SIP gateway/integration? >> >> I guess you can set also the audio codec to use Speex instead of >> >> Nellymoser. >> >> However we currently cannot use Speex as the recording process of >> >> openmeetings needs Nellymoser codec (FFMPEG can't handle Speex >> >> proper). >> >> >> >> Sebastian >> >> >> >> 2012/9/12 <[email protected]>: >> >> > Author: timur >> >> > Date: Wed Sep 12 09:46:23 2012 >> >> > New Revision: 1383869 >> >> > >> >> > URL: http://svn.apache.org/viewvc?rev=1383869&view=rev >> >> > Log: >> >> > OPENMEETINGS-430: Restored mic rate config >> >> > >> >> > Modified: >> >> > >> >> >> incubator/openmeetings/trunk/singlewebapp/WebContent/openmeetings/config.xml >> >> > >> >> >> incubator/openmeetings/trunk/singlewebapp/WebContent/swf10/video/editRecordStreamSWF10.lzx >> >> > >> >> > Modified: >> >> >> incubator/openmeetings/trunk/singlewebapp/WebContent/openmeetings/config.xml >> >> > URL: >> >> >> http://svn.apache.org/viewvc/incubator/openmeetings/trunk/singlewebapp/WebContent/openmeetings/config.xml?rev=1383869&r1=1383868&r2=1383869&view=diff >> >> > >> >> >> ============================================================================== >> >> > --- >> >> >> incubator/openmeetings/trunk/singlewebapp/WebContent/openmeetings/config.xml >> >> (original) >> >> > +++ >> >> >> incubator/openmeetings/trunk/singlewebapp/WebContent/openmeetings/config.xml >> >> Wed Sep 12 09:46:23 2012 >> >> > @@ -227,7 +227,7 @@ of the red5-servlet >> >> > <microphoneRateNormal>22</microphoneRateNormal> >> >> > <!-- Microphone Settings Quality-Modus *best* --> >> >> > <!-- TODO: red5sip support only 8 --> >> >> > -<microphoneRateBest>44</microphoneRateBest> >> >> > +<microphoneRateBest>22</microphoneRateBest> >> >> > >> >> > <!-- >> >> > The Size of the Whiteboard >> >> > >> >> > Modified: >> >> >> incubator/openmeetings/trunk/singlewebapp/WebContent/swf10/video/editRecordStreamSWF10.lzx >> >> > URL: >> >> >> http://svn.apache.org/viewvc/incubator/openmeetings/trunk/singlewebapp/WebContent/swf10/video/editRecordStreamSWF10.lzx?rev=1383869&r1=1383868&r2=1383869&view=diff >> >> > >> >> >> ============================================================================== >> >> > --- >> >> >> incubator/openmeetings/trunk/singlewebapp/WebContent/swf10/video/editRecordStreamSWF10.lzx >> >> (original) >> >> > +++ >> >> >> incubator/openmeetings/trunk/singlewebapp/WebContent/swf10/video/editRecordStreamSWF10.lzx >> >> Wed Sep 12 09:46:23 2012 >> >> > @@ -242,7 +242,11 @@ >> >> > _micro.codec = >> >> SoundCodec.NELLYMOSER; >> >> > //_micro.framesPerPacket = 1; >> >> > _micro.setSilenceLevel(0, 2000); >> >> > - _micro.rate = 22; >> >> > + if(canvas.microphoneRateBest == >> >> 'undefined') { >> >> > + _micro.rate = 22; >> >> > + } else { >> >> > + _micro.rate = >> >> canvas.microphoneRateBest; >> >> > + } >> >> > _micro.gain = 50; >> >> > // this has no effect if enhanced >> >> microphone is obtained >> >> > //Microphone setUseEchoSupression(bool) >> >> > >> >> > >> >> >> >> >> >> >> >> -- >> >> Sebastian Wagner >> >> https://twitter.com/#!/dead_lock >> >> http://www.webbase-design.de >> >> http://www.wagner-sebastian.com >> >> [email protected] >> >> >> > >> > >> > >> > -- >> > Timur Tleukenov >> >> >> >> -- >> Sebastian Wagner >> https://twitter.com/#!/dead_lock >> http://www.webbase-design.de >> http://www.wagner-sebastian.com >> [email protected] >> > > > > -- > Timur Tleukenov -- Sebastian Wagner https://twitter.com/#!/dead_lock http://www.webbase-design.de http://www.wagner-sebastian.com [email protected]
