[Speex-dev] Who is using the jitter buffer?

Alex Bakaev Alex.Bakaev at citrix.com
Mon Mar 20 14:28:52 PST 2006


-----Original Message-----
From: Jean-Marc Valin
[mailto:Jean-Marc.Valin at USherbrooke.ca] 
Sent: Monday, March 20, 2006 2:22 PM
To: Alex Bakaev
Cc: Thorvald Natvig; speex-dev at xiph.org
Subject: RE: [Speex-dev] Who is using the jitter buffer?

The timestamps always increment by 160 (samples) in
narrowband and 32 in wideband. It's like using the
capture soundcard as clock. Note that the timestamps send
and the timestamps received don't need to be the same
(they can't anyway).


That's basically my question: the timestamps at the
source and destination are not related. Just incrementing
by number of samples doesn't really convey the real time,
does it? How would a jitter buffer know that a packet is


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