Re: [AG-TECH]too much Bitrate in RAT

[Robert Olson <olson@xxxxxxxxxxx>]

It may be historical. When we started out the compressed codecs  
seemed to be much less stable.

--bob

On Jul 20, 2006, at 10:45 AM, Derek Piper wrote:

> 	I have wondered before why the default for AG is Linear 16 when a  
> compressed codec would require much less bandwidth (that could be  
> used for video).
>
> 	Is there a reason why we cannot set the default to GSM?, or any  
> other compressed codec that works just as well?
>
> 	Derek
>
> Joseph Stone wrote:
> > We've found that using GSM is pretty reliable and produces almost  
> > no noticeable degrading of sound quality. The bit rate is one  
> > tenth (0.1) of the linear.
> > Works well for us.
> > Joe
> > On Jul 13, 2006, at 8:27 AM, liying wrote:
> >     hi, allï
> >     we are using rat for audio transmission, but we find that it
> >     occupies too much Bitrate(bps), is there any other audio tool  
> > which
> >     relies on higher compression rate to reduce the transmitted audio
> >     data ?
> >     --Best Regards
> >     ããããããããliying
> >     ããããããããliying@xxxxxxxxxxxxxxxxx
> >     ãããããããããã2006-07-13
> > Joseph Stone
> > Senior Informatics Manager
> > Family Medicine Community Health, Medical School, Univ. of Minnesota
> > Suite 220 Dinnaken
> > 925 Delaware St. SE
> > Minneapolis, MN 55414
> > (612) 624-3192
> > stone004@xxxxxxx
>
> --
> Derek Piper - dcpiper@xxxxxxxxxxx - (812) 856 0111
> IRI 323, School of Informatics
> Indiana University, Bloomington, Indiana