[Speex-dev] tick tick tick

Jean-Marc Valin Jean-Marc.Valin at USherbrooke.ca
Mon Jun 6 14:28:13 PDT 2005

Repeat after me: "TCP and VoIP don't mix". You get high latency and the
tick you're getting is probably caused by the fact that you'll never get
two soundcards with the exact same sampling rate (e.g. one will do 7999
Hz and the other 8001 Hz). What you need is RTP/UDP and a jitter buffer.


Le lundi 06 juin 2005 à 16:12 -0500, Dragon a écrit :
> Hello,
>    i working on a VoIP app and i'm useing TCP to keep packets in order 
> that's not my issue tho, I've solved my cpu useage problem but now i 
> have a tick sound every time i fill a buffer there is a tick does the 
> decoder add a small amount of sicelence to each frame or what else could 
> it be?
Jean-Marc Valin <Jean-Marc.Valin at USherbrooke.ca>
Universite de Sherbrooke

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