{agenda} HTML WG media telecon 2014-12-16 - EME status and bug discussion

The HTML WG media teleconference meeting will occur on 2014-12-16 for up to 60 minutes from 15:00Z to 16:00Z.



http://timeanddate.com/s/2r6s



Tokyo midnight, Amsterdam/Oslo 17:00, London/Dublin 16:00, New Jersey/York 11:00, Kansas City 10:00, Seattle/San Francisco 08:00.



Chair of the meeting: Paul Cotton

Scribe: TBD



(See the end of this email for dial-in and IRC info.)



== Agenda ==



1. Roll call, introductions and selection of scribe



2. Previous meeting minutes

Dec 2:

http://www.w3.org/2014/12/02-html-media-minutes.html



3. Media TF next F2F

http://www.w3.org/2014/10/30-html-wg-minutes.html#item31



4. EME action items

https://www.w3.org/html/wg/media/track/actions/open



5. EME status and bugs



a) Encrypted Media Extensions editor's draft

http://dvcs.w3.org/hg/html-media/raw-file/tip/encrypted-media/encrypted-media.html

Last updated on Oct 30.



b) Encrypted Media Extensions bugs:

http://tinyurl.com/7tfambo

Status as of Dec 15: 24 bugs

Status as of Nov 9: 31 bugs



6.  Recent EME changes



a) [EME] API changes: requestMediaKeySystemAccess() and MediaKeyStatuses

http://lists.w3.org/Archives/Public/public-html-media/2014Nov/0046.html



7. Proposed bugs for discussion



a) Bug 27269 - Normatively require distinctive identifiers to be different by top-level and EME-using origin

https://www.w3.org/Bugs/Public/show_bug.cgi?id=27269#c4



b) Bug 24874 Positive isTypeSupported() may be misleading (MSE vs. .src=)

https://www.w3.org/Bugs/Public/show_bug.cgi?id=24874#c8 and

https://www.w3.org/Bugs/Public/show_bug.cgi?id=24874#c9



c) Bug 26776 Diagnosing and resolving CDM errors needs a numeric systemCode (deleted with MediaKeyError)

https://www.w3.org/Bugs/Public/show_bug.cgi?id=26776

http://www.w3.org/2014/10/30-html-wg-minutes.html#item33

Status: Jerry to progress.



d) Bug 27093 - Support for proprietary/system-specific formats in initData should be discouraged/deprecated

https://www.w3.org/Bugs/Public/show_bug.cgi?id=27093#c10

Status: Awaiting response from Joe Steele.



e) Bug 27268 - Add a definition of a distinctive identifier

https://www.w3.org/Bugs/Public/show_bug.cgi?id=27268#c3

Status: Awaiting input from Henri S.



f) Bug 27055 - Surfacing license to the user

https://www.w3.org/Bugs/Public/show_bug.cgi?id=27055

Status: Next steps after Dec 2 discussion?

http://www.w3.org/2014/12/02-html-media-minutes.html#item01



g) requestMediaKeySystemAccess()'s supportedConfigurations parameter should not be optional

https://github.com/w3c/encrypted-media/issues/1



8. Cluster of six bugs

Question: How do we progress this cluster of bugs that are so interdependent?



a) Bug 26332 Applications should only use EME APIs on secure origins (e.g. HTTPS)

https://www.w3.org/Bugs/Public/show_bug.cgi?id=26332

Status: Blocks 26838



b) Bug 26838 - Normatively address vulnerabilities related to initData contained in media data

https://www.w3.org/Bugs/Public/show_bug.cgi?id=26838

Status: Depends on: 26332 27093



c) Bug 27093 - Support for proprietary/system-specific formats in initData should be discouraged/deprecated

https://www.w3.org/Bugs/Public/show_bug.cgi?id=27093

Status: Blocks: 20944 26838 27053 27054



d) Bug 20944 - EME should do more to encourage/ensure CDM-level interop

https://www.w3.org/Bugs/Public/show_bug.cgi?id=20944

Status: Depends on: 27053 27093



e) Bug 27053 - Platform Segmentation

https://www.w3.org/Bugs/Public/show_bug.cgi?id=27053

Status: Depends on: 27093 and Blocks: 20944



f) Bug 27054 - Accessibility Concerns

https://www.w3.org/Bugs/Public/show_bug.cgi?id=27054

Status: Depends on: 27093



9. Next meeting

The next Media TF meeting will be Tue Jan 6.



10. Any other business



11. Chair and Scribe for next meeting



12. Adjournment



== Dial-in and IRC Details ==



Zakim teleconference bridge:

   +1.617.761.6200, conference 63342 ("media")

https://www.w3.org/Guide/1998/08/teleconference-calendar#s_5366



Supplementary IRC chat (logged):

   #html-media on irc.w3.org port 6665 or port 80

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