{agenda} HTML WG media telecon 2014-01-28 - EME bug discussion

The HTML WG media teleconference meeting will occur on 2014-01-28 for up to 60 minutes from 15:00Z to 16:00Z.
 
http://timeanddate.com/s/2hzq
 
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
Jan 21: http://www.w3.org/2014/01/21-html-media-minutes.html  

 3. Review of action items and issues
https://www.w3.org/html/wg/media/track/

a) ACTION-48: Draft a proposal for bug 17673 [Adrian] Due Jan 28
http://www.w3.org/html/wg/media/track/actions/48
https://www.w3.org/Bugs/Public/show_bug.cgi?id=17673
Status: Pending.

b) ACTION-61: Work with wendy to make sure we get a security review [ Paul ]
https://www.w3.org/html/wg/media/track/actions/61
Status: Paul reached out to Wendy again on Jan 23:
http://lists.w3.org/Archives/Public/public-html-media/2014Jan/0056.html

c) ACTION-62: Report back about the plan for 20944 due 2013-12-15 [ Paul ]
https://www.w3.org/html/wg/media/track/actions/62
Status: No action yet but see developments on 20944:
https://www.w3.org/Bugs/Public/show_bug.cgi?id=20944#c34
and subsequent replies.

d) ACTION-63 - Provide a proposal for bug 24207 to define the shape of cleankey pssh boxes [on John Simmons - due 2014-01-28].
https://www.w3.org/html/wg/media/track/actions/63 

4. 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 Jan 21.

b) Encrypted Media Extensions bugs: 
http://tinyurl.com/7tfambo
Status as of Jan 23: 19 bugs

5. EME heartbeat priority items
http://lists.w3.org/Archives/Public/public-html-media/2014Jan/0010.html
Status: See David's list of priority items to be done before a heartbeat:
http://lists.w3.org/Archives/Public/public-html-media/2014Jan/0015.html

a) Bug 17673 - Define Initialization Data for implementations that choose to support the ISO Base Media File Format
https://www.w3.org/Bugs/Public/show_bug.cgi?id=17673 
Status: See ACTION-48:
ACTION-48: Draft a proposal for bug 17673 [Adrian] Due Jan 21
http://www.w3.org/html/wg/media/track/actions/48 
Recent comments:
https://www.w3.org/Bugs/Public/show_bug.cgi?id=17673#c36
https://www.w3.org/Bugs/Public/show_bug.cgi?id=17673#c37 

b) Bug 24027 - Define a generic Initialization Data solution for ISO Base Media File Format and/or Common Encryption (will be used by Clear Key)
https://www.w3.org/Bugs/Public/show_bug.cgi?id=24027 
Status: Depends on bug 17673 (see above).
ACTION-63 - Provide a proposal for bug 24207 to define the shape of cleankey pssh boxes [on John Simmons - due 2014-01-28].
https://www.w3.org/html/wg/media/track/actions/63

d) Bug 23619 - Change MediaKeyError to extend DOMError and use strings for error names
https://www.w3.org/Bugs/Public/show_bug.cgi?id=23619 
Status: Current proposal summarized in:
https://www.w3.org/Bugs/Public/show_bug.cgi?id=23619#c7 
Status: Jan 21 meeting proposed that MRDV is to implement this even if actual error codes are not defined.

e) Address the outcome of this thread:
http://lists.w3.org/Archives/Public/public-html-media/2014Jan/0008.html 
Status: Lots of discussion at Jan 14 meeting.  Carried forward to this meeting.  See David' summary:
http://lists.w3.org/Archives/Public/public-html-media/2014Jan/0037.html 
Status: Jan 21 meeting agreed this is related to the outcome of Bug 17673 and ACTION-48.

f) Decision on when to proceed with an EME heartbeat document

6. New EME Bugs
http://tinyurl.com/7tfambo

a) Bug 24368 - Define playback behavior when the key for an  encrypted block is not available for a subset of streams
https://www.w3.org/Bugs/Public/show_bug.cgi?id=24368 

b) Bug 24381 - HTMLMediaElement.setMediaKeys() appears superfluous
https://www.w3.org/Bugs/Public/show_bug.cgi?id=24381
Status: Related to Bug 18515. 

7. EME bugs with proposals

a) Bug 24025 - Add optional configuration parameter to MediaKeys constructor
https://www.w3.org/Bugs/Public/show_bug.cgi?id=24025 
Status: See questions from Dec 19:
https://www.w3.org/Bugs/Public/show_bug.cgi?id=24025#c6 

b) Bug 24216 - setMediaKeys() needs more specification
Status: See Jan 7 proposal in original bug:
https://www.w3.org/Bugs/Public/show_bug.cgi?id=24216 

c) Bug 24081 - The READY state is too limiting and should be more like the PENDING state
https://www.w3.org/Bugs/Public/show_bug.cgi?id=24081#c2  
Status: See Jan 18 proposal in:
https://www.w3.org/Bugs/Public/show_bug.cgi?id=24081#c4

d) Bug 24323 - Rename "First Time a Key Reference is Encountered" algorithm and remove key ID checks from Container Guidelines subsections
Status: See Jan 18 proposal:
https://www.w3.org/Bugs/Public/show_bug.cgi?id=24323

e) Bug 18515 - Provide more details on behavior of the media element when the key for an encrypted block is not available
Status: David has provided two very detailed responses on Jan 22 to the Microsoft proposal in:
https://www.w3.org/Bugs/Public/show_bug.cgi?id=18515#c17
https://www.w3.org/Bugs/Public/show_bug.cgi?id=18515#c18 

f) Bug 24368 - Define playback behavior when the key for an encrypted block is not available for a subset of streams
Status: Related to bug 18515. See new Jan 22 proposal:
https://www.w3.org/Bugs/Public/show_bug.cgi?id=24368

8. Any other business
 
9. Chair and Scribe for next meeting

10. 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, 27 January 2014 18:41:26 UTC