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

Dear Media Fragmenters,

Please, find below the agenda for this week telecon:

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:

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:

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: +
Bridge UK: +44.117.370.6152
Conference code : 3724# (spells "FRAG")
Duration : 60 minutes
IRC channel          : #mediafrag on
W3C IRC Web Client   :
Other clients are listed at
Zakim information    :
Zakim bridge monitor :
Zakim IRC bot        :

Chair: Raphael, Erik
Scribe: Yves (On Deck: Jack, Conrad)

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

* Roll call
* PROPOSED to accept the minutes of the 07 October 2009 telecon:
* 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)

* RESOLUTION: Publish "Use cases and requirements for Media Fragments" 
as a 2nd WD.
* Short name issue:
Should we put "-req" and "-spec" in our URI space?

* 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):

4. TEST CASES: (Michael)
* Corrib test tool:
* 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


5.1 Active:

5.2 Non-Active:
* ISSUE-4 [Silvia]: Should we pre-define some track names?
* ISSUE-5 [Jack]: Handling spatial cropping requires information at
* 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

* 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

7. AOB

RaphaŽl Troncy
CWI (Centre for Mathematics and Computer Science),
Kruislaan 413, 1098 SJ Amsterdam, The Netherlands
e-mail: &
Tel: +31 (0)20 - 592 4093
Fax: +31 (0)20 - 592 4312

Received on Wednesday, 18 November 2009 07:09:48 UTC