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[jalsot at gmail.com]

Hello,

I'm looking for the best codec/scenario for the last-mile and checked
speex codec capabilities (http://www.speex.org/comparison/nb_codecs.png).
This will be FS-FS interconnect (where one side uses portaudio, aka a
simple softphone).

As I see, it would be worth to use Speex in VBR mode and also to turn on
DTX. Would it be possible with current mod_speex?

As I saw, currently vad and vbr options are set to 0. Would setting
these hardwired options to 1 make the trick?

I was thinking about G.726-32 as it was suggested last week on irc, but
it has still too high bandwidth requirements and Speex seems to have
better MOS values over 10kbps (or 6kbps with VBR).

Thanks in advance,
Tamas

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