[Live-devel] raw/udp in rtsp multicast setup
Åsmund Grammeltvedt
asmundg at snap.tv
Sat Jan 27 09:38:32 PST 2007
On Friday 26 January 2007 19:51, Ross Finlayson wrote:
> >Content-Type: multipart/signed; boundary="nextPart2156621.SsLREyNqSC";
> > protocol="application/pgp-signature"; micalg=pgp-sha1
> >Content-Transfer-Encoding: 7bit
> >
> >On Friday 26 January 2007 15:16, Ross Finlayson wrote:
> >> Despite not being a standard, RAW/UDP streaming (for MPEG Transport
> >> Stream data only) is requested by some prominent RTSP clients (most
> >> notably Amino set-top boxes), and therefore we (reluctantly) support
> >> it in our RTSP server implementation. All new RTSP clients, however,
> >> should request standard RTP streaming only.
> >
> >Ok, thanks. That does, however, raise the question about the usefulness of
> >supporting raw/udp multicast at all. Especially since Amino (and
> >Kreatel/Motorola, for that matter) STBs don't seem to support multicast
> > over rtsp anyway.
>
> And that raises the question of why you submitted a patch to support
> RAW/UDP multicast, given that no known client supports it :-) :-) I
> will, however, add your patch to the installed code, because it makes
> it more consistent.
Apparently, vlc will happily accept and request raw/udp (and we all know where
vlc gets rtsp support from :)). Anyway, it seemed sensible to me, as I want
to multicast from an mpeg2-ts source without adding rtp, and being able to do
this with vlc is at least better than nothing. If you hadn't added the patch,
I might have had to apply it manually on upgrades, so thanks again!
--
Åsmund Grammeltvedt
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