[Agenda] HME WG F2F meeting, Lisbon, Mon-Tue Sep 19-20

The HTML Media Extensions WG will meet F2F in Lisbon during TPAC 2016<http://www.w3.org/2016/09/TPAC/> on Mon-Tue Sep 19-20.

Meeting location: Centro de Congressos de Lisboa Praça Indústrias 1300-307 Lisboa Portugal
Room 1.07, Hall 4, First Floor (see map<https://w3c.github.io/tpac2016/assets/img/first_floor.svg>)

Webex teleconference facilities: TBD

Draft Agenda:



1.      Joint session with Web & TV IG to discuss MSE and EME status and additional use cases

https://lists.w3.org/Archives/Public/public-html-media/2016Sep/0043.html

https://lists.w3.org/Archives/Public/public-html-media/2016Sep/0091.html

Note:  This joint meeting will start at 8:30am on Monday Sep 19 in the Web & TV IG meeting room Auditorium IV.

2.      WG Decision for MSE Proposed Recommendation

https://lists.w3.org/Archives/Public/public-html-media/2016Sep/0093.html

Status: Awaiting revised Proposed Recommendation from Editors.  Philippe and Paul will prepare and handle the Transition request.

3.      MSE Editorial issues, MSE Editors
https://github.com/w3c/media-source/milestones/V1Editorial

a)      ISSUE-159: Unecessary argument provided to Append Error Algorithm https://github.com/w3c/media-source/issues/159

b)     ISSUE-163: Incorrect reference to "highest end time" in a non-normative note https://github.com/w3c/media-source/issues/163

Status:  The above two changes will be applied by the Editors to prepare a revised Proposed Recommendation.

4.      MSE Registry publication as WG notes, Philippe

https://github.com/w3c/media-source/issues/74

Status:  Philippe has promised to do this item so that it does not hold up the transition request for the MSE Proposed Recommendation.

5.      MSE test suite and results

a)      WebIDL testing: https://lists.w3.org/Archives/Public/public-html-media/2016Sep/0052.html

b)     Text tracks: https://github.com/w3c/web-platform-tests/issues/3673

c)      Review of testing results

6.      AOB for MSE

7.      EME V1Editorial issues, EME Editors
https://github.com/w3c/encrypted-media/milestones/V1Editorial

Status:  All V1Editorial items have been closed!

8.      EME NonBlocking issues, EME Editors
https://github.com/w3c/encrypted-media/milestone/3

a)      ISSUE-312: Security: Should implementations be required to inform users in cases where this is currently recommended? https://github.com/w3c/encrypted-media/issues/312

b)     ISSUE-329:  MediaKeyMessageEvent's message needs to be nullable or required in init dict https://github.com/w3c/encrypted-media/issues/329

9.      EME registry issues, Philippe

a)      ISSUE-183: Registry SOTD https://github.com/w3c/encrypted-media/issues/183

b)     EME registry documents were republished on Sep 15:

http://www.w3.org/TR/2016/NOTE-eme-stream-registry-20160915/
http://www.w3.org/TR/2016/NOTE-eme-initdata-cenc-20160915/

http://www.w3.org/TR/2016/NOTE-eme-initdata-keyids-20160915/

http://www.w3.org/TR/2016/NOTE-eme-initdata-webm-20160915/

http://www.w3.org/TR/2016/NOTE-eme-stream-webm-20160915/

10.   Other EME issues

a)      ISSUE-85: "tracked" sessions: architectural concerns pending resolution with TAG  https://github.com/w3c/encrypted-media/issues/85

Status: Awaiting testing results for this "at risk" feature.

11.   EME at risk features
http://www.w3.org/TR/2016/CR-encrypted-media-20160705/#sotd

12.   EME test suite

a)      Jerry's status report: https://lists.w3.org/Archives/Public/public-html-media/2016Sep/0084.html

b)     EME test suite pull requests (five PRs as of Sat Sep 17):
https://github.com/w3c/web-platform-tests/pulls?utf8=%E2%9C%93&q=is%3Apr%20is%3Aopen%20label%3Aencrypted-media

13.   Additional test suite work

a)      CTA WAVE project testing support: https://lists.w3.org/Archives/Public/public-html-media/2016Sep/0089.html

b)     Paul's suggested list of additional work: https://lists.w3.org/Archives/Public/public-html-media/2016Sep/0092.html

a.      Convert the remaining Google submitted test cases for use in the EME test suite.  See https://lists.w3.org/Archives/Public/public-html-media/2016Sep/0085.html

b.      Create multi-session tests as suggested by Mark Watson.  See https://lists.w3.org/Archives/Public/public-html-media/2016Sep/0080.html

c.      Create additional tests as suggest by Mark Watson:  See https://lists.w3.org/Archives/Public/public-html-media/2016Sep/0085.html

                                                              i.     sequential use of different keys, including pausing (waitingforkey) when encountering a new key

                                                             ii.     alternating clear and encrypted content within a file

                                                            iii.     a test without initData (where there is no encrypted event)

                                                            iv.     expiration attribute

d.      Help us expand the test suite to cover more features

e.      Help run an updated test suite and to evaluate the test suite results.  See https://lists.w3.org/Archives/Public/public-html-media/2016Sep/0084.html  and https://lists.w3.org/Archives/Public/public-html-media/2016Sep/0072.html

14.   EME Formal Objections

Status:  All existing formal objections have been recorded at https://dev.w3.org/html5/status/formal-objection-status.html

15.   AOB for EME

16.   MSE and EME timeline and charter discussion, Paul and Philippe

a.      Timeline: https://lists.w3.org/Archives/Public/public-html-media/2016May/0029.html

b.      WG Charter: http://www.w3.org/2013/09/html-charter.html

       17. Any other business



/paulc

HME WG Chair

Paul Cotton, Microsoft Canada
17 Eleanor Drive, Ottawa, Ontario K2E 6A3
Tel: (425) 705-9596 Fax: (425) 936-7329