[Speex-dev] Re: SDP usage

Jean-Marc Valin Jean-Marc.Valin at USherbrooke.ca
Thu Feb 24 09:20:04 PST 2005

Hi Yannick,

> I have a question about the SDP usage with speex codec. In the draft
> “draft-herlein-speex-rtp-profile-02” a “mode” parameter is specified
> with possible value 1 to 6 or any. I assume that this mode is nearly
> equivalent to a bit rate control used for the coder. I don’t find the
> correspondence with the parameters in the speex coder because I don’t
> find a mode for 1 to 6. There is more that 6 different bandwidths in
> speex !

It's actually the bit-rate and the draft should say 8 instead of 6. You
can set it with SPEEX_SET_MODE.


Jean-Marc Valin <Jean-Marc.Valin at USherbrooke.ca>
Université de Sherbrooke

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