[vlc]Re:[vlc] streaming delay

Michal Novotný Clime.Novotny at seznam.cz
Thu Sep 7 10:01:36 CEST 2006


> ------------ Původní zpráva ------------
> Od: Michal Novotný <Clime.Novotny at seznam.cz>
> Předmět: [vlc] streaming delay
> Datum: 04.9.2006 15:12:46
> ----------------------------------------
> Hi list,
> 
> When I send stream from camera via UDP I notice there is a quite big delay(1.5
> s). 
> 
> I searched forums and found that setting udp caching at client side on zero
> might help(--udp-caching=0).
> I also find that parameter  --sout-udp-caching=0 at server-side might help to
> improve delay.
> 
> Ok. But latency is still quite unpleasant(about 1 s).  So Are there any other
> possibilities to lower delay?
> 
> Thank you,
> Clime
> 

Yes, there are some other chances to improve it.

In GUI:
Setting -> Preferences -> Stram Output -> Muxers -> MPEG-TS 
...and knock down parameters Shaping delay and DTS delay.

I reached latency of 300-400 ms.

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