Re: {agenda} HTML WG media telecon 2013-12-10 - EME and MSE status and bug discussion

Regrets — I will not be able to attend todays meeting. 

Joe

On Dec 9, 2013, at 4:47 PM, Paul Cotton <Paul.Cotton@microsoft.com> wrote:

> The HTML WG media teleconference meeting will occur on 2013-12-10 for up to 60 minutes from 15:00Z to 16:00Z.
>  
> http://timeanddate.com/s/2hfe
>  
> 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
> F2F minutes: http://www.w3.org/2013/11/14-html-wg-minutes.html
> Dec 3: http://lists.w3.org/Archives/Public/public-html-media/2013Dec/0002.html
>   
> 3. Review of action items and issues
> https://www.w3.org/html/wg/media/track/
> Status: We need to review the outstanding action items since I believe many are outdated as a result of F2F discussions.
>  
> 4. MSE status and bugs
>  
> a) Media Source Extensions editor's draft:
> http://dvcs.w3.org/hg/html-media/raw-file/tip/media-source/media-source.html
> Status as of Dec 9:  Last updated on Dec 3.
>  
> b) Media Source Extensions candidate draft
> https://dvcs.w3.org/hg/html-media/raw-file/default/media-source/media-source-cr.html
>  
> c) Media Source Extensions bugs:
> http://tinyurl.com/6pdnzej
> Status as of Dec 9: 2 bugs.  See below.
>  
> d) All Last Call bugs
> http://tinyurl.com/lowrcmq
>  
> e) Action plan to enter CR
>  
> 1) ACTION-57 - File a bug on mse about the file api change [on Aaron Colwell - due 2013-12-10].
> http://www.w3.org/html/wg/media/track/actions/57
> DONE.  See:
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=23989
>  
> 2) ACTION-58 - Speak to editors of file api spec about resurrecting "origin of blob" text in spec [on Adrian Bateman - due 2013-12-10].
> http://www.w3.org/html/wg/media/track/actions/58
>  
> 3) ACTION-59: paulc to coordinate with Web Apps on the streams API, give them MSE requirements and timeline
> http://www.w3.org/html/wg/media/track/actions/59
>  
> 4) ACTION-60: Produce a summary of last call comments dispositions [Adrian]
> http://www.w3.org/html/wg/media/track/actions/60
>  
> 5) Bug 23169 - reconsider the jitter video quality metrics again
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=23169#c16
> Status: REOPENED
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=23169#c17
>  
> 6) CfC for MSE CR Working Draft is awaiting ACTION-58, ACTION-60 and Bug 23169
>  
> 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 Nov 14.
>  
> b) Encrypted Media Extensions bugs:
> http://tinyurl.com/7tfambo
> Status as of Dec 9: 21 bugs (previously 17 bugs)
>  
> c) F2F action plan and action items
> http://www.w3.org/2013/11/14-html-wg-minutes.html#item01
> http://www.w3.org/2013/11/14-html-wg-minutes.html#item20
>  
> 1) ACTION-61: Work with wendy to make sure we get a security review [ Paul ]
> https://www.w3.org/html/wg/media/track/actions/61
>  
> 2) ACTION-62: Report back about the plan for 20944 due 2013-12-15 [ Paul ]
> https://www.w3.org/html/wg/media/track/actions/62
>  
> 6. New EME bugs this week
>  
> a) Bug 23828 - HTMLSourceElement with |keySystem| attribute should create MediaKeys object for |keySystem|
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=23828
>  
> b) Bug 23866 - Remove section 4.3. Addition to Media Element Load Algorithm
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=23866
>  
> c) Bug 23897 - Add keysystem content attribute for to HTMLSourceElement
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=23897
>  
> d) Bug 23955 - Add optional MediaKeys.loadSession(DOMString sessionId) method
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=23955
>  
> e) Bug 24025 - Add optional configuration parameter to MediaKeys constructor
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=24025
>  
> f) Bug 24026 - Document that URLs (destinationURL) should/may be validated and/or normalized
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=24026
>  
> 7. Other EME bugs for discussion
>  
> a) Bug 23733 - Consider prohibiting support of active content by CDMs
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=23733
>  
> 8. Other EME bugs awaiting action by Editors
>  
> a) Bug 17199 - Provide examples for and get feedback on Key Release
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17199
> Status: David thinks this is mostly obsolete, especially with 23955. David thinks we just need to remove some existing text as discussed at TPAC.
>  
> b) Bug 17202 - Explicitly document how keys are to be shared
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17202
> Status: David to implement https://www.w3.org/Bugs/Public/show_bug.cgi?id=17202#c3
>  
> c) Bug 17660 - need token relative with user identity for a new generateKeyRequest parameter
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17660
> Status: Adrian has an action: https://www.w3.org/html/wg/media/track/actions/54
>  
> d) 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: Adrian(?) to document the new solution, which is basically to send the pssh boxes, preceded by the sinf box when relevant. We'll probably need a separate bug for the common PSSH format.
>  
> e) Bug 17682 - Clear Key: Document how keys and key IDs are associated
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17682
> Statius: David TODO.
>  
> f) Bug 17750 - Define the behavior MediaKeySession close() and clearing the keys attribute
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=17750
> Status: Adrian?
>  
> g) Bug 18515 - Provide more details on behavior of the media element when the key for an encrypted block is not available
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=18515
> Status: Jerry to make a proposal: https://www.w3.org/html/wg/media/track/actions/51
>  
> h) Bug 20944 - EME should do more to encourage/ensure CDM-level interop
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=20944
>  
> ACTION-62: Report back about the plan for 20944 due 2013-12-15 [Paul]
> https://www.w3.org/html/wg/media/track/actions/62
>  
> i) Bug 21203 - EME leaks information cross-origin
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=21203
> Status: Adrian to implement his proposal?
>  
> j) Bug 21798 - Revisit MediaKeyError codes
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=21798
> Status: David to resume this discussion.
>  
> k) Bug 21854 - Define MediaKeySession life cycle states and/or events
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=21854
> Status: Waiting for Adrian's reply to David’s comments.
>  
> l) 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: David will implement along with 21798.
>  
> m) Bug 23827 - Need to add features at risk prior to entry into Candidate Recommendation
> https://www.w3.org/Bugs/Public/show_bug.cgi?id=23827
> Status: To be used when we are ready to enter CR.
>  
> 9. Any other business
>  
> 10. Chair and Scribe for next meeting
> Status:  We need to decide if MSE or EME will meet on Dec 17.  The Dec 24 and 31 meetings have been cancelled.
>  
> 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