[streaming] Re: Playing MPEG-2 PS on Streaming UDP

Christophe Massiot massiot at via.ecp.fr
Fri Aug 27 00:38:26 CEST 2004


À (At) 17:04 -0400 26/08/04, John Anderson écrivait (wrote) :
>I just built and installed VLC-0.7.1 on RH9.0.  I'm trying to play some
>streaming MPEG-2 from multicast UDP packets.  The video decodes but is
>corrupted.  The first hint of a problem (besides the corruption) is that the
>PES packet size is miscalculated and reported in ParsePES
>(./modules/demux/mpeg/system.h).
>
>The message is "packet corrupted, PES sizes do not match"
>
>The calculated size is always smaller that the actual size that comes from
>the PES header.
>
>My question is.... Is there any special alignment requirements in the stream
>for program stream?
>
>This could be an issue of dropping packets, but it doesn't seem like I
>should be dropping so many because the problem is just as bad with a SIF
>stream at 1.8Mbps as it is with a D1 at 5Mbps.

Is it a wireless network ?

-- 
Christophe Massiot.

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