[vlc] Re: vlc fails with network jitter
Christophe Massiot
massiot at via.ecp.fr
Thu Sep 25 01:11:08 CEST 2003
À (At) 14:08 -0400 24/09/03, asrao at hns.com écrivait (wrote) :
>We used nistnet to add about 0.1 msecs max of jitter (delay
>variation) to a 1.5 Mbps MPEG-2 transport stream which was being
>played
>out in unicast UDP format. The video started blocking and finally
>froze. VLC works fine with less than 0.1 msec of jitter.
>For those who are interested, the setting when problems on nistnet
>when problems started was
> mean delay = 360 msecs and sigma (standard deviation) = 0.03
0.1 ms seems really small to me, we should handle much more than
that. However VLC assumes that the packets arrive in order, are you
sure this is the case ? Otherwise it would fail with TS discontinuity
messages in the Messages window.
--
Christophe Massiot.
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