[vorbis-dev] RFC draft for Vorbis over RTP

Ralph Giles giles at xiph.org
Wed May 26 15:40:50 PDT 2004



On Thu, May 27, 2004 at 12:30:04AM +0200, Tor-Einar Jarnbjo wrote:

> I got to think about a situation where this may happen: It would make 
> sense to use RTCP statistics to allow the server to switch to a lower 
> bitrate if the packets are not arriving at the client. I don't think 
> there's a way around keeping the sample rate and number of channels 
> constant, but I suppose it's likely that the encoder would use different 
> codebooks if the server switches down from say -q 5 to -q 3?

Well, in some sense you can change the codebooks without changing things 
like number of channels that are marked in the info header. But the way 
vorbis is designed, I think it makes as much sense to allow both to 
change at once.

 -r
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