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Thomas Cooper tacooper at vt.eduThank you for the quick and helpful replies, Andreas and Holger! I had a feeling there was an easy answer. -Tom > Message: 6 > Date: Wed, 29 Feb 2012 08:21:13 +0100 > From: jolly <andreas at eversberg.eu> > To: Thomas Cooper <tacooper at vt.edu> > Cc: openbsc at lists.osmocom.org > Subject: Re: Specifying channel mode for speech > Message-ID: <4F4DD1E9.8080409 at eversberg.eu> > Content-Type: text/plain; charset=ISO-8859-1 > > Thomas Cooper wrote: >> Osmo-bts gets the MODE_MODIFY_REQ from OpenBSC with >> GSM48_CMODE_SPEECH_EFR to use for the channel mode. However, I would >> like to be able to specify using GSM48_CMODE_SPEECH_V1 instead (which >> is FR; EFR is not supported in L1). Is there an easy way to set the >> preferred channel mode/audio support? I didn't see anything on the VTY >> wiki or in the config file. >> > hi tom, > > you may change the line 46 at mncc_builtin.c. the first entry in this > array is the full rate code, the second entry is the half rate codec. > (depending on the trx configuration) just change the first entry to > GSM48_CMODE_SPEECH_V1. > > regards, > > andreas > > ------------------------------ > > Message: 8 > Date: Wed, 29 Feb 2012 09:54:24 +0100 > From: Holger Hans Peter Freyther <holger at freyther.de> > To: openbsc at lists.osmocom.org > Subject: Re: Specifying channel mode for speech > Message-ID: <4F4DE7C0.5000000 at freyther.de> > Content-Type: text/plain; charset=ISO-8859-1 > > On 02/29/2012 08:21 AM, jolly wrote: > >> you may change the line 46 at mncc_builtin.c. the first entry in this >> array is the full rate code, the second entry is the half rate codec. >> (depending on the trx configuration) just change the first entry to >> GSM48_CMODE_SPEECH_V1. > > you can change this with the VTY config. Look at commit > ab386e6120559ef2deb6a27f4455539cba920c9d that introduced it. > > holger >