[Serusers] RTPProxy codecs?

Andrey Kuprianov andrey.kouprianov at gmail.com
Thu Mar 1 11:23:33 CET 2007


Thanks Valentin! That's a relief :)

On 3/1/07, Valentin Nechayev <netch at portaone.com> wrote:
>  Thu, Mar 01, 2007 at 12:48:14, andrey.kouprianov wrote about "[Serusers] RTPProxy codecs?":
>
> > It just struck me. Does RTPProxy operate only with certain codecs or
> > does it proxy RTP regardless the codec? I was just compiling RTPProxy
> > code from CVS and saw this
>
> Rtpproxy _relaying_ of UDP streams is totally unaware of codecs
> and even of RTP - you can relay even DNS.:)
>
> Rtpproxy generating of stream from file (on command 'play') knows 5 codecs
> (G.711a/u, G.723.1, G.729, GSM). But really this knowledge is two
> digits - minimal payload frame size and its according length in
> time (e.g. G.711 - 8 bytes per 1 ms, G.729 - 10 bytes per 10 ms).
>
> makeann is really auxiliary tool which converts signed linear to
> G.711 and licensed codecs. If you use own converter or don't bore
> at all on multiple codecs, you can simply ignore it.
>
> > * Please contact sales at sippysoft.com if you need G.729 support in makeann *
> --
> Valentin Nechayev
> PortaOne Inc., Software Engineer
> mailto:netch at portaone.com
>



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