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Media Fragments Working Group: Agenda 01 December, Telecon 1000 UTC

From: RaphaŽl Troncy <raphael.troncy@eurecom.fr>
Date: Tue, 30 Nov 2010 12:39:38 +0100
Message-ID: <4CF4E27A.1000400@eurecom.fr>
To: Media Fragment <public-media-fragment@w3.org>
CC: Erik Mannens <erik.mannens@ugent.be>
Dear Media Fragmenters,

Please, find attached the agenda for this week telecon, 
http://www.timeanddate.com/worldclock/fixedtime.html?day=01&month=12&year=2010&hour=10&min=00&sec=0&p1=0Best 
regards.
I suggest we spend the hour approving the many changes in the text that 
should result from all actions.

   Erik & RaphaŽl

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

AGENDA Teleconference
W3C Media Fragments Working Group telephone conference 2010-12-01
-----------------------------------------------------------------
Wednesday, 01 December *10:00-11:00 UTC*
Local time:
http://www.timeanddate.com/worldclock/fixedtime.html?day=01&month=12&year=2010&hour=10&min=00&sec=0&p1=0Best 
regards.

01 December 2010, 1000 UTC
               0200 (West US)
               1000 (Galway)
               1100 (Amsterdam, Sophia-Antipolis, Pretoria)
               1900 (Tokyo)
               2100 (Sydney)
Bridge US: +1-617-761-6200 (Zakim)
Bridge FR: +33.4.26.46.79.03
Bridge UK: +44.203.318.0479
Conference code : 3724# (spells "FRAG")
Duration : 60 minutes
-------------------------------------------------------------------
IRC channel          : #mediafrag on irc.w3.org:6665
W3C IRC Web Client   : http://irc.w3.org/ and http://www.w3.org/Project/IRC
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: Erik, Raphael
ScribeList: http://www.w3.org/2008/WebVideo/Fragments/wiki/ScribeList
Scribe: Conrad, Michael, Jack
Regrets: none

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 last week telecon: 
http://www.w3.org/2010/11/24-mediafrag-minutes.html

2. MEDIA FRAGMENT SPECIFICATION:
* ACTION-191: Yves to update the production rules of the time dimension 
with the npt format for making the hours optional
* ACTION-192: Davy  to update the specification to state what the 
processing should do when media fragments request (time dimension) does 
not match exactly how the media item has been encoded
* ACTION-193: Erik to make a schema for the server redirect recipe 	
* ACTION-194: RaphaŽl to add an intro paragraph in the section 5 to 
explain which recipes is useful for which dimension
* ACTION-197: RaphaŽl to also add in the intro of Section 5 a paragraph 
explaining the optimistic processing of fragments (using ranges in seconds)
* ACTION-198: RaphaŽl to edit section 7.1 for taking into account the 
cropping resolution
* ACTION-199: Raphael to add a clarification text regarding the purpose 
of the grammar 	
* ACTION-200: Raphael to send a proposal to close ISSUE-19 that consists 
in: clarification text + normative parsing algorithm
* ACTION-201: Silvia to write a paragraph, note to developers, that they 
can easily implement a javascript to forward the hash on the URI to the 
video element
* ACTION-202: Silvia to draft the paragraph that the group will propose 
to HTML5 regarding how the control of media fragment URI should be done
* ACTION-173: Yves to produce the code that will check the grammar of 
both the URI syntax and the Headers syntax

* ISSUE-19 [Philippe]: Parsing must be defined normatively in the MF 
spec itself
** Philippe's proposal: 
http://lists.w3.org/Archives/Public/public-media-fragment/2010Nov/0008.html 
and 
http://people.opera.com/philipj/2010/11/04/media-fragments-spec/overview.html

3. LC COMMENTS:
* Chris Double: 
http://lists.w3.org/Archives/Public/public-media-fragment/2010Jun/0099.html
* Media Annotations WG: 
http://lists.w3.org/Archives/Public/public-media-fragment/2010Oct/0000.html
* ACTION-196: RaphaŽl to address comments from the Media Annotations WG 
and draft a reply

4. ADDRESSING, RENDERING SPATIAL FRAGMENTS:
* Image sprite in HTML5: 
http://lists.w3.org/Archives/Public/public-media-fragment/2010May/0061.html
** Specify how to render Media Fragments in UA? Write a reply to HTML5?
* Use Case from Europeana:
** Robert Sanderson: 
http://lists.w3.org/Archives/Public/public-media-fragment/2010Jul/0010.html
** Bernhard Haslhofer: 
http://lists.w3.org/Archives/Public/public-media-fragment/2010Sep/0000.html
** Add this use case in the UC & Requirements document?
* Solution:
** An extra parameter in the Media Fragment URI?
** A new attribute in the HTML5 media element?

4. Use Cases and Requirements:
* From Ericsson (media fragment URI for video chat): 
https://labs.ericsson.com/developer-community/blog/beyond-html5-conversational-voice-and-video-implemented-webkit-gtk
* From Google: SemWebVid?
* From HTTP Streaming?

5. MEDIA FRAGMENTS IN RTSP:
* ISSUE-18 [Raphael]: RTSP processing of Media Fragments URI
** See: 
http://lists.w3.org/Archives/Public/public-media-fragment/2010Jun/0065.html
** Include 
http://www.w3.org/2008/WebVideo/Fragments/wiki/UA_Server_RTSP_Communication 
in the spec?

6. TEST CASES:
* Corrib test tool: http://ld2sd.deri.org/corrib/
* ACTION-146: Jack to identify and add in corrib any missing test cases 
for temporal fragments
** See also: 
http://lists.w3.org/Archives/Public/public-media-fragment/2010May/0048.html
** Suggestion of nasty test cases by Philip:
http://lists.w3.org/Archives/Public/public-media-fragment/2009Dec/0015.html
* ACTION-148: Michael to add a copy TC functionality in corrib
* ACTION-149: Michael to come up with a fix for overview vs. edit single 
TC in corrib
* ACTION-167: Erik to find license free movies for the automatic test 
suite ... starting with Elephant Dreams and the creative commons
* ACTION-168: Davy to investigate how the automatic test suite could 
also be done for evaluating the UA behavior
* ISSUE-9 [Michael]: Should we have the media type inside the Test Cases?
* ISSUE-10 [Michael]: Media Fragments Test Case Maintenance

7. OPEN ISSUES
* ISSUE-13 [Raphael]: Write a IETF draft for proposing how to register 
the fragment scheme for all media types
* ISSUE-17 [Yves]: Media Fragment track names and IRIs
** See: 
http://lists.w3.org/Archives/Public/public-media-fragment/2010Jun/0056.html

8. AOB

-- 
RaphaŽl Troncy
EURECOM, Multimedia Communications Department
2229, route des CrÍtes, 06560 Sophia Antipolis, France.
e-mail: raphael.troncy@eurecom.fr & raphael.troncy@gmail.com
Tel: +33 (0)4 - 9300 8242
Fax: +33 (0)4 - 9000 8200
Web: http://www.eurecom.fr/~troncy/
Received on Tuesday, 30 November 2010 11:44:11 GMT

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