2010/10/14 Danny Nicholas <da...@debsinc.com> > ------------------------------ > > *From:* asterisk-users-boun...@lists.digium.com [mailto: > asterisk-users-boun...@lists.digium.com] *On Behalf Of *Olivier > *Sent:* Thursday, October 14, 2010 10:43 AM > *To:* Asterisk Users Mailing List - Non-Commercial Discussion > *Subject:* [asterisk-users] Explain "core show translation" > > > > Hi, > > I've read in http://www.voip-info.org/wiki/view/Asterisk+codecs but I > still have questions about "core show translation". > > How are values replied by "core show translation" computed in the the first > place ? > I've got 2 machines using a 3GHz Intel CPU : 1 is a Xeon, 1 is a Pentium 4 > (gathered with cat /proc/cpuinfo) > > The Xeon machine is showing, for instance: > gsm > ulaw - 1601 > > The other shows: > gsm > ulaw - 2 > > Why are these values so different ? > Is it correct to say "if "core show translation" is showing a 4 digits > value in its matrix, then the translation path between corresponding codecs > is unusable. > > Regards > > > > Perhaps the Xeon machine needs some optimization since a “ulaw-to-gsm” > translation take 1.6 seconds for 1 second of data as opposed to .002 seconds > on the P4 machine. >
Where this data comes from in the first place ? Is it computed each time "core show translation" is typed ? What does "core show translation recalc 60" add to "core show translation" ? > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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