[vlc-devel] Small utility to add RTP headers to raw UDP MPEG-TS

Rémi Denis-Courmont rdenis at simphalempin.com
Mon Aug 11 14:23:10 CEST 2008


On Mon, 11 Aug 2008 14:18:02 +0200, Christophe Massiot <massiot at via.ecp.fr>
wrote:
> Same for everyone - I doubt somebody actually uses the RTP timestamp in
> a TS application.

Yeah. The very RTP payload format spec from IETF says that you should use
the PCR from the inner MPEG Transport Stream rather than the RTP timestamp.

However, incorrect RTP timestamps will screw up RTP jitter computations, if
the receiver does de-jitter at RTP level.

-- 
Rémi Denis-Courmont




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