[Live-devel] MPEG2TransportStreamRTPSource and testMPEG2TSreceiver: not quite right...
Ross Finlayson
finlayson at live555.com
Tue Jul 10 16:50:41 PDT 2007
>Actually, you won't need to insert a "MPEG2TransportStreamFramer",
>because its main purpose is to extract presentation times from the
>transport stream, and you won't need those if you're just outputting
>to a "FileSink".
>
>Re: Doesn't MPEG2TransportStreamFramer also check for sync bytes in
>the data before passing the data forward? Is it useful in that
>sense?
Probably not if the input data is coming from a RTP (or even raw UDP)
source, because in this case the input Transport Stream data is
supposed to contain an integral number of 188-byte Transport Packets
(and therefore start with a sync byte).
However, inserting a "MPEG2TransportStreamFramer" wouldn't hurt, I suppose...
--
Ross Finlayson
Live Networks, Inc.
http://www.live555.com/
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