{agenda} HTML WG media telecon 2014-09-23 - EME status and bug discussion

The HTML WG media teleconference meeting will occur on 2014-09-23 for up to 60 minutes from 15:00Z to 16:00Z.



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



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

Sep 9:

http://lists.w3.org/Archives/Public/public-html-media/2014Sep/0005.html

Aug 26:

http://lists.w3.org/Archives/Public/public-html-media/2014Aug/0030.html

Aug 19:

http://lists.w3.org/Archives/Public/public-html-media/2014Aug/0018.html



3. 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 Sep 15.



b) Encrypted Media Extensions bugs:

http://tinyurl.com/7tfambo

Status as of Sep 21: 18 bugs

Status as of Sep 15: 18 bugs

Status as of Sep 8: 20 bugs

Status as of Aug 25: 18 bugs



5.  New EME bugs since the last meeting



a) 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#c1

Status:  See Mark's question and the answer at:

https://www.w3.org/Bugs/Public/show_bug.cgi?id=26776#c5

https://www.w3.org/Bugs/Public/show_bug.cgi?id=26776#c6



b) Bug 26811 - Separate definitions of Initialization Data Types from Stream Format parsing

https://www.w3.org/Bugs/Public/show_bug.cgi?id=26811

Status: Spun off from discussion of:

https://www.w3.org/Bugs/Public/show_bug.cgi?id=26738



6. Security related bugs



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: See post from TAG about their work on a TAG finding:

https://www.w3.org/Bugs/Public/show_bug.cgi?id=26332#c78

See also the next bug which deals with some of the InitData items:

https://www.w3.org/Bugs/Public/show_bug.cgi?id=26332#c77



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

https://www.w3.org/Bugs/Public/show_bug.cgi?id=26838#c2



7. Other EME bugs



a) Bug 26738 - "ISO Common Encryption EME Stream Format and Initialization Data" should be extended for MPEG-2 TS CENC

https://www.w3.org/Bugs/Public/show_bug.cgi?id=26738

Status: I think we have dealt with the Patent Policy question and can now return to the original technical request.



b) Bug 25092 - Need a way to inform script that resolution restrictions are applied

https://www.w3.org/Bugs/Public/show_bug.cgi?id=25092

Status: See:

https://www.w3.org/Bugs/Public/show_bug.cgi?id=25092#c22



c) Bug 25923 - isTypeSupported should be asynchronous

https://www.w3.org/Bugs/Public/show_bug.cgi?id=25923

Status: See recent discussion since last meeting and David's proposal in:

https://www.w3.org/Bugs/Public/show_bug.cgi?id=25923#c32



d) Bug 26372 - Report issues/events not related to a specific method call

https://www.w3.org/Bugs/Public/show_bug.cgi?id=26372

Status: See recent discussion since last meeting.



e) Bug 24771 - Provide guidance on object and CDM lifetime (including when events are guaranteed to be fired)

https://www.w3.org/Bugs/Public/show_bug.cgi?id=24771#c5



8. Other EME bugs

http://tinyurl.com/7tfambo



9. Any other business



10. Chair and Scribe for next meeting



11. 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



Paul Cotton, Microsoft Canada

17 Eleanor Drive, Ottawa, Ontario K2E 6A3

Tel: (425) 705-9596 Fax: (425) 936-7329