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{agenda} HTML WG media telecon 2014-10-07 - EME status and bug discussion

From: Paul Cotton <Paul.Cotton@microsoft.com>
Date: Mon, 6 Oct 2014 22:50:08 +0000
To: "public-html-media@w3.org" <public-html-media@w3.org>
Message-ID: <9b7b51b7c03c473393ade2aae0d74cca@BL2PR03MB418.namprd03.prod.outlook.com>
The HTML WG media teleconference meeting will occur on 2014-10-07 for up to 60 minutes from 15:00Z to 16:00Z.
 
http://timeanddate.com/s/2r3y
 
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 23:
http://www.w3.org/2014/09/23-html-media-minutes.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 Oct 2.

b) Encrypted Media Extensions bugs: 
http://tinyurl.com/7tfambo
Status as of Oct 6: 19 bugs
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

4.  HTML WG F2F meeting plans, Fri Oct 31
http://lists.w3.org/Archives/Public/public-html-media/2014Oct/0007.html
https://www.w3.org/wiki/HTML/wg/2014-10-Agenda#Day_2
Status: Media Task Force will meet on Fri Oct 31 morning.

5. New EME bugs since the last meeting
None.

6. EME bugs needing coordination

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#c8 
Status: Can we find a volunteer to work with the MediaCapture community to solve our common problem?

7. Reopened EME bugs

a) Bug 25966 - Use ArrayBufferView and ArrayBuffer instead of Uint8Array in APIs
https://www.w3.org/Bugs/Public/show_bug.cgi?id=25966#c4

8. EME Discussion topics

a) Bug 25923 - isTypeSupported should be asynchronous
https://www.w3.org/Bugs/Public/show_bug.cgi?id=25923
[EME] Handling CDM availability, permissions, and supported types 
http://lists.w3.org/Archives/Public/public-html-media/2014Sep/0021.html and modified proposal in:
http://lists.w3.org/Archives/Public/public-html-media/2014Oct/0002.html 

b) Bug 26372 - Report issues/events not related to a specific method call
https://www.w3.org/Bugs/Public/show_bug.cgi?id=26372
[EME] Exposing key status to applications
http://lists.w3.org/Archives/Public/public-html-media/2014Sep/0023.htm 

c) Bug 26887 - Allowing license servers and CDMs to control data persistence and secure release
https://www.w3.org/Bugs/Public/show_bug.cgi?id=26887 
http://lists.w3.org/Archives/Public/public-html-media/2014Sep/0018.html 
Status: Lots of discussion in last two weeks in the bug.

9. 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 

10. Lower priority EME bugs - Part 1 

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: Bob Lund is willing to make the changes here but is waiting on bug 26811.

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 from Sep 23 meeting:  David - "this is just a separation of the registry, on the back burner now as it does not affect the main spec"

11. Other EME bugs
http://tinyurl.com/7tfambo 

12. Any other business
 
13. Chair and Scribe for next meeting

14. 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
Received on Monday, 6 October 2014 22:50:37 UTC

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