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Re: [MMUSIC] Test FLUTE for Service/Session Announcement for Multicast Apps

philippe.gentric@philips.com Thu, 18 December 2003 09:19 UTC

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Subject: Re: [MMUSIC] Test FLUTE for Service/Session Announcement for Multicast Apps
To: Sami Peltotalo <sami.peltotalo@tut.fi>
Cc: Mmusic <mmusic@ietf.org>
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Sami,


first the URL:
http://www.ietf.org/internet-drafts/draft-ietf-mmusic-img-req-00.txt
is stale, i think the correct one is:
http://www.ietf.org/internet-drafts/draft-ietf-mmusic-img-req-01.txt

Secondly could you explain if/why there is a specific need for a "joint" work
between program guides and their mulitcast distribution ?

Let me explain, my assumption is  that one would either

1)  browse the program guide using Web technologies (HTTP etc).
and there is the specific work to define a standard format for such content

2) or receive the program guide as an equivalent  bundle of files
(i.e. the browser is used the same way but the files are local copies)

and I agree in this last case an obvious choice is to use something like FLUTE
for the delivery of the program guide file bundle ...

but why is there a need for a connection between the 2 things
i.e. the description format and the delivery protocol ?

regards,


Philippe Gentric
Chief Architect
Philips Software
philippe.gentric@philips.com
http://www.software.philips.com



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