[speex-dev] Videoconferencing with speex and jabber
Jean-Marc.Valin at USherbrooke.ca
Tue Nov 18 15:02:25 PST 2003
Le mar 18/11/2003 à 17:39, Allen Drennan a écrit :
> Speaking of video conferencing in conjunction with Speex, we are
> currently beta testing a solution we developed that offers multi-point,
> multi-party video and audio using the Speex engine for voice.
> The fair and good audio settings are Speex narrowband, high quality is
> HawkVoice and toll quality is PCM.
Just curious, any reason you're not using Speex for high quality (at
18.2 and 24.6 kbps, I can't distinguish the coded from the original and
15 kbps is pretty close)? I'm also not sure I see the idea of narrowband
PCM either, since you can get better quality at lower bit-rates by
encoding in wideband (16 kHz).
Jean-Marc Valin, M.Sc.A., ing. jr.
Université de Sherbrooke, Québec, Canada
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 190 bytes
Desc: Ceci est une partie de message numériquement signée
Url : http://lists.xiph.org/pipermail/speex-dev/attachments/20031118/b3c0574b/signature.pgp
More information about the Speex-dev