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Media Fragments Working Group: Agenda 18 November, Telecon 1000 UTC

From: RaphaŽl Troncy <Raphael.Troncy@cwi.nl>
Date: Wed, 18 Nov 2009 08:09:08 +0100
Message-ID: <4B039D94.2090408@cwi.nl>
To: public-media-fragment@w3.org
CC: Erik Mannens <erik.mannens@ugent.be>
Dear Media Fragmenters,

Please, find below the agenda for this week telecon:
http://www.timeanddate.com/worldclock/fixedtime.html?day=18&month=11&year=2009&hour=10&min=00&sec=0&p1=0
http://www.w3.org/Guide/1998/08/teleconference-calendar.html#s_3749

Silvia, beware the telecon is now at 21:00 PM Sydney time.
Conrad, beware the telecon is now at 19:00 PM Tokyo time.

Yves will be our scribe (Jack and Conrad are on deck).
Actions opened:
http://www.w3.org/2008/WebVideo/Fragments/tracker/actions/open

Best regards.

   Erik & RaphaŽl

------------

AGENDA Teleconference
W3C Media Fragments Working Group telephone conference 2009-11-18
-----------------------------------------------------------------
Wednesday, 18 November *10:00-11:00 UTC*
Local time:
http://www.timeanddate.com/worldclock/fixedtime.html?day=18&month=11&year=2009&hour=10&min=00&sec=0&p1=0

18 November 2009, 1000 UTC
              0200 (West US)
              1000 (Galway)
              1100 (Amsterdam, Sophia-Antipolis, Pretoria)
              1900 (Tokyo)		*NEW HOUR*
              2100 (Sydney)		*NEW HOUR*
Bridge US: +1-617-761-6200 (Zakim)
Bridge FR: +33.4.89.06.34.99
Bridge UK: +44.117.370.6152
Conference code : 3724# (spells "FRAG")
Duration : 60 minutes
-------------------------------------------------------------------
IRC channel          : #mediafrag on irc.w3.org:6665
W3C IRC Web Client   : http://www.w3.org/2001/01/cgi-irc
Other clients are listed at http://www.w3.org/Project/IRC/#Client
Zakim information    : http://www.w3.org/2002/01/UsingZakim
Zakim bridge monitor : http://www.w3.org/1998/12/bridge/Zakim.html
Zakim IRC bot        : http://www.w3.org/2001/12/zakim-irc-bot.html
-------------------------------------------------------------------

Chair: Raphael, Erik
ScribeList: http://www.w3.org/2008/WebVideo/Fragments/wiki/ScribeList
Scribe: Yves (On Deck: Jack, Conrad)

Please note that Media Fragments WG telecons are for attendance by
members and invited experts only.

1. ADMIN:
* Roll call
* PROPOSED to accept the minutes of the 07 October 2009 telecon:
http://www.w3.org/2009/10/07-mediafrag-minutes.html
* Next F2F Meeting? Media Annotations WG will meet 2 days in the week 
Feb 22 - 26, 2010 in Korea. Should we meet there?
* ACTION-92: Erik and Raphael to coordinate the writing of papers
(ongoing ... re-raise around 15/11/09)

2. UC & REQUIREMENTS:
* RESOLUTION: Publish "Use cases and requirements for Media Fragments" 
as a 2nd WD.
* Short name issue: 
http://lists.w3.org/Archives/Public/public-media-fragment/2009Nov/0005.html
Should we put "-req" and "-spec" in our URI space?

3. SPECIFICATION:
* ACTION-117: Raphael to Review Silvia's summary of her blogpost, i.e.
the Section 3 of the spec

3.1 Syntax:
* Silvia: should we provide one or several URI templates in complement
of the BNF syntax provided in the spec for the definition of Media
Fragments URI?

3.2 UA Server HTTP Communication: (Conrad/Raphael)
* ACTION-112: Raphael to Propose a digest of Conrad and current's
proposal regarding the use of existing and custom headers for the
communication UA server

3.3 Handling of 'Track' and 'ID':
Conrad's proposal (Fragment header):
http://www.w3.org/2008/WebVideo/Fragments/wiki/Server-parsed_Fragments

4. TEST CASES: (Michael)
* Corrib test tool: http://ld2sd.deri.org/corrib/
* ACTION-108: Michael to add the missing test cases in corrib
* ACTION-115: Michael to come up with categorization of test cases wrt
empty, undefined, etc
* ACTION-118: Michael to come up with individual 'normal' test cases
(+/- 20)
* ACTION-119: Yves to request admins to set up a cvs notifications 
mailing list and notifications

5. ISSUES

5.1 Active:
None.

5.2 Non-Active:
* ISSUE-4 [Silvia]: Should we pre-define some track names?
* ISSUE-5 [Jack]: Handling spatial cropping requires information at
client-side
* ISSUE-6 [Jack]: Temporal clips that require transcoding
* ISSUE-7 [Michael]: User Agent Media Fragment Resolution and Processing
* ISSUE-9 [Michael]: Should we have the media type inside the Test Cases?
* ISSUE-12 [Raphael]: What's the relationship between Images (CSS)
Sprites and the spatial dimension of the Media Fragments URI scheme?
* ISSUE-13 [Raphael]: Write a IETF draft for proposing how to register
the fragment scheme for all media types

6. IMPLEMENTATION:
* ACTION-34: Jack to look at python-url library to see whether he could
implement the logic on client side
* ACTION-35: Raphael to look at curl and/or wget to see whether the
logic could be implemented on client side
* ACTION-70: Jack to commit in CVS (code directory) his python code
doing the parsing on client side of the media fragment
* ACTION-71: Michael to investigate whether he could have an
implementation in Javascript that does the client-side media fragments
parsing

7. AOB

-- 
RaphaŽl Troncy
CWI (Centre for Mathematics and Computer Science),
Kruislaan 413, 1098 SJ Amsterdam, The Netherlands
e-mail: raphael.troncy@cwi.nl & raphael.troncy@gmail.com
Tel: +31 (0)20 - 592 4093
Fax: +31 (0)20 - 592 4312
Web: http://www.cwi.nl/~troncy/
Received on Wednesday, 18 November 2009 07:09:48 GMT

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