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

Marian Ďurkovič md at bts.sk
Mon Aug 11 14:06:30 CEST 2008

> It is probably of no importance to you, but please notice that the RTP
> timestamp is not correct : the spec says it should be in the same scale
> and origin as the PCR, which is not the case here (since it is generated
> from the wall clock and not from the stream).

Yes, I'm aware of this - but in our environment the RTP headers
are used to identify stream type and ensure correct packet order.
All timing is taken from the transport stream by hw or sw
demuxer i.e. the RTP timestamps are in fact trashed.  

Anyway, I'll be glad to fix it if there's an easy way to extract
PCRs from the TS - any hints or examples for this?

    Thanks & kind regards,


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