Re: {agenda} HTML WG media telecon 2013-03-26 - EME bugs discussion

Here are the bugs for discussion tomorrow. The last three relate to errors,
which we can discuss generally.

To help select these bugs, I quickly categorized the open bugs. I've
attached a file that contains this rough categorization in a new column.

19009 HTML WG Encrypted Media Extensions adrianba@microsoft.com NEW --- A
MediaKeys should belong to a single HTMLMediaElement.
20622 HTML WG Encrypted Media Extensions adrianba@microsoft.com NEW
--- SessionID
may be assigned asynchronously in MediaKeys.createSession
21155 HTML WG Encrypted Media Extensions adrianba@microsoft.com NEW --- EME
should be explicit about its relationship with Web Platform APIs that allow
video frames and audio samples to be extracted from an HTMLMediaElement
21203 HTML WG Encrypted Media Extensions adrianba@microsoft.com NEW --- EME
leaks information cross-origin
16617 HTML WG Encrypted Media Extensions adrianba@microsoft.com
ASSIGNED --- Consider
more granular error reporting
 16737 HTML WG Encrypted Media Extensions adrianba@microsoft.com ASSIGNED
--- Should MEDIA_KEYERR_CLIENT be two separate errors?
16857 HTML WG Encrypted Media Extensions adrianba@microsoft.com
ASSIGNED --- MEDIA_ERR_ENCRYPTED
should exclude decrypt failure


On Sun, Mar 24, 2013 at 9:44 PM, Paul Cotton <Paul.Cotton@microsoft.com>wrote:

>  The HTML WG media teleconference meeting will occur on 2013-03-26 for up
> to 60 minutes from 15:00Z to 16:00Z.****
>
>  ****
>
> http://timeanddate.com/s/2cfc****
>
>  ****
>
> Tokyo midnight, Amsterdam/Oslo 16:00, London/Dublin 15:00, New Jersey/York
> 11:00, Kansas City 10:00, Seattle/San Francisco 08:00.****
>
> NOTE: North America is now on Daylight Savings Time.****
>
>  ****
>
> 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****
>
> http://www.w3.org/2013/03/12-html-media-minutes.html ** **
>
>  ****
>
> 3. Review of action items****
>
> https://www.w3.org/html/wg/media/track/****
>
> ** **
>
> a) ACTION-10: Discuss bug 19208 with johnsim****
>
> https://www.w3.org/html/wg/media/track/actions/10 ****
>
>  ****
>
> 4. Baseline documents ****
>
>  ****
>
> 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 Feb 26.  ****
>
>  ****
>
> b) Candidate FPWD****
>
>
> https://dvcs.w3.org/hg/html-media/raw-file/tip/encrypted-media/encrypted-media-fpwd.html
> ****
>
>  ****
>
> 5. Progression to First Public Working Draft****
>
>  ****
>
> a) CfC: to publish Encrypted Media Extensions specification as a First
> Public Working Draft (FPWD) ****
>
> http://lists.w3.org/Archives/Public/public-html-admin/2013Jan/0102.html***
> *
>
> Team's statement about scope:****
>
> http://lists.w3.org/Archives/Public/public-html-admin/2013Feb/0122.html***
> *
>
> Chair's CfC decision:****
>
> http://lists.w3.org/Archives/Public/public-html-admin/2013Feb/0123.html***
> *
>
> Status: Paul is working with the WG Chairs on the next steps.****
>
>  ****
>
> 6. Discussion of outstanding bugs****
>
>  ****
>
> a) Encrypted Media Extensions bugs: ****
>
> http://tinyurl.com/7tfambo****
>
> Status as of Mar 24: 39 bugs (see list at end of agenda)****
>
>  ****
>
>  7. Other Business****
>
>  ****
>
>  8. Chair and Scribe for next meeting****
>
>  ****
>
> 9. 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****
>
> ** **
>
> 39 bugs found. ****
>
> *ID▲<https://www.w3.org/Bugs/Public/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&component=Encrypted%20Media%20Extensions&list_id=6585&product=HTML%20WG&query_format=advanced&order=bug_id%20DESC&query_based_on=>
> ***
>
> *Product<https://www.w3.org/Bugs/Public/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&component=Encrypted%20Media%20Extensions&list_id=6585&product=HTML%20WG&query_format=advanced&order=product%2Cbug_id&query_based_on=>
> ***
>
> *Comp<https://www.w3.org/Bugs/Public/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&component=Encrypted%20Media%20Extensions&list_id=6585&product=HTML%20WG&query_format=advanced&order=component%2Cbug_id&query_based_on=>
> ***
>
> *Assignee<https://www.w3.org/Bugs/Public/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&component=Encrypted%20Media%20Extensions&list_id=6585&product=HTML%20WG&query_format=advanced&order=assigned_to%2Cbug_id&query_based_on=>
> ***
>
> *Status<https://www.w3.org/Bugs/Public/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&component=Encrypted%20Media%20Extensions&list_id=6585&product=HTML%20WG&query_format=advanced&order=bug_status%2Cbug_id&query_based_on=>
> ***
>
> *Resolution<https://www.w3.org/Bugs/Public/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&component=Encrypted%20Media%20Extensions&list_id=6585&product=HTML%20WG&query_format=advanced&order=resolution%2Cbug_id&query_based_on=>
> ***
>
> *Summary<https://www.w3.org/Bugs/Public/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&component=Encrypted%20Media%20Extensions&list_id=6585&product=HTML%20WG&query_format=advanced&order=short_desc%2Cbug_id&query_based_on=>
> ***
>
> *Changed<https://www.w3.org/Bugs/Public/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&component=Encrypted%20Media%20Extensions&list_id=6585&product=HTML%20WG&query_format=advanced&order=changeddate%2Cbug_id&query_based_on=>
> ***
>
> 16540 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16540> ****
>
> HTML WG ****
>
> Encrypte ****
>
> ddorwin@google.com ****
>
> ASSI ****
>
> --- ****
>
> Provide guidelines on Key System string format
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16540>****
>
> 2013-03-07 ****
>
> 16541 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16541> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> ASSI ****
>
> --- ****
>
> Update examples to use async XHR
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16541>****
>
> 2012-08-28 ****
>
> 16553 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16553> ****
>
> HTML WG ****
>
> Encrypte ****
>
> ddorwin@google.com ****
>
> ASSI ****
>
> --- ****
>
> Consider not firing a needkey event when a potentially encrypted stream is
> encountered if the key is already known
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16553>****
>
> 2013-03-10 ****
>
> 16616 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16616> ****
>
> HTML WG ****
>
> Encrypte ****
>
> ddorwin@google.com ****
>
> ASSI ****
>
> --- ****
>
> Support change of key during playback
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16616>****
>
> 2013-03-09 ****
>
> 16617 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16617> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> ASSI ****
>
> --- ****
>
> Consider more granular error reporting
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16617>****
>
> 2012-08-28 ****
>
> 16737 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16737> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> ASSI ****
>
> --- ****
>
> Should MEDIA_KEYERR_CLIENT be two separate errors?
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16737>****
>
> 2012-09-04 ****
>
> 16738 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16738> ****
>
> HTML WG ****
>
> Encrypte ****
>
> ddorwin@google.com ****
>
> ASSI ****
>
> --- ****
>
> Provide more guidance on heartbeat implementation
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16738>****
>
> 2012-12-11 ****
>
> 16857 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16857> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> ASSI ****
>
> --- ****
>
> MEDIA_ERR_ENCRYPTED should exclude decrypt failure
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=16857>****
>
> 2012-09-04 ****
>
> 17199 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=17199> ****
>
> HTML WG ****
>
> Encrypte ****
>
> watsonm@netflix.com ****
>
> ASSI ****
>
> --- ****
>
> Provide examples for and get feedback on Key Release
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=17199>****
>
> 2013-03-18 ****
>
> 17203 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=17203> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> ASSI ****
>
> --- ****
>
> Should session ID be required?
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=17203>****
>
> 2012-12-11 ****
>
> 17660 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=17660> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> REOP ****
>
> --- ****
>
> need token relative with user identity for a new generateKeyRequest
> parameter <https://www.w3.org/Bugs/Public/show_bug.cgi?id=17660>****
>
> 2012-10-31 ****
>
> 17673 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=17673> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> REOP ****
>
> --- ****
>
> 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>****
>
> 2013-01-27 ****
>
> 17750 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=17750> ****
>
> HTML WG ****
>
> Encrypte ****
>
> ddorwin@google.com ****
>
> ASSI ****
>
> --- ****
>
> Define the behavior MediaKeySession close() and clearing the keys
> attribute <https://www.w3.org/Bugs/Public/show_bug.cgi?id=17750>****
>
> 2012-10-31 ****
>
> 18515 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=18515> ****
>
> HTML WG ****
>
> Encrypte ****
>
> ddorwin@google.com ****
>
> ASSI ****
>
> --- ****
>
> 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>****
>
> 2013-03-11 ****
>
> 18928 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=18928> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> MediaKeySession IDL should list EventHandler attributes for onkeyadded,
> onkeymessage, and onkeyerror
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=18928>****
>
> 2012-12-04 ****
>
> 19009 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19009> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> A MediaKeys should belong to a single HTMLMediaElement.
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19009>****
>
> 2013-02-11 ****
>
> 19096 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19096> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> Add 'type' attribute to MediaKeyNeededEvent
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19096>****
>
> 2012-12-04 ****
>
> 19156 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19156> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> Switching decoders when the key system is specified
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19156>****
>
> 2013-03-02 ****
>
> 19208 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19208> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> Keymessage event not needed when Key System already has Key
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19208>****
>
> 2013-03-10 ****
>
> 19788 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19788> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> What, if any, event should be fired when no key is available to decrypt
> the block? <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19788>****
>
> 2013-03-12 ****
>
> 19805 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19805> ****
>
> HTML WG ****
>
> Encrypte ****
>
> ddorwin@google.com ****
>
> ASSI ****
>
> --- ****
>
> Restriction to only use initData in createSession is too restrictive
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19805>****
>
> 2012-11-01 ****
>
> 19809 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19809> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> Specify which portion of addKey() algorithm to run when updating license
> for a key <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19809>****
>
> 2012-11-01 ****
>
> 19810 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19810> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> Should key IDs be required in content and addKey()'s parameter?
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=19810>****
>
> 2012-12-11 ****
>
> 20335 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20335> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> ASSI ****
>
> --- ****
>
> Replace canPlayType() with static bool isTypeSupported() on MediaKeys
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20335>****
>
> 2013-01-12 ****
>
> 20336 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20336> ****
>
> HTML WG ****
>
> Encrypte ****
>
> ddorwin@google.com ****
>
> NEW ****
>
> --- ****
>
> Revert addition of keySystem attribute to HTMLSourceElement
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20336>****
>
> 2013-01-08 ****
>
> 20338 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20338> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> Explicitly specify whether initData is required for Clear Key
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20338>****
>
> 2012-12-11 ****
>
> 20552 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20552> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> Encrypted Block Encountered algorithm should not reference Initialization
> Data <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20552>****
>
> 2013-01-02 ****
>
> 20622 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20622> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> SessionID may be assigned asynchronously in MediaKeys.createSession
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20622>****
>
> 2013-01-09 ****
>
> 20688 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20688> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> Provide more details on when keyadded should be fired
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20688>****
>
> 2013-01-16 ****
>
> 20689 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20689> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> Specify how CDM should indicate successful completion with no message for
> server <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20689>****
>
> 2013-01-16 ****
>
> 20691 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20691> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> Should createSession()'s type parameter be required?
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20691>****
>
> 2013-01-16 ****
>
> 20798 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20798> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> keySystem strings should be compared case-sensitively
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20798>****
>
> 2013-03-07 ****
>
> 20944 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20944> ****
>
> HTML WG ****
>
> Encrypte ****
>
> adrianba@microsoft.com ****
>
> NEW ****
>
> --- ****
>
> EME should do more to encourage/ensure CDM-level interop
> <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20944>****
>
> 2013-02-26 ****
>
> 20963 <https://www.w3.org/Bugs/Public/show_bug.cgi?id=20963> ****
>
> HTML WG
> ...
>
> [Message clipped]