HTML/wg/2015-10-Agenda
Media Task Force October 29-30 2015 F2F Meeting
This page is for the HTML WG Media Task Force F2F on Thu and Fri October 29-30 2015. The meeting host is Paul Cotton.
Logistics and meeting location
The F2F meeting will be held during [TPAC 2015 http://www.w3.org/2015/10/TPAC/].
Sapporo Convention Center 1-1-1 Higashi-Sapporo 6-jo Shiroishi-ku, Sapporo, JAPAN 003-0006
The meeting will start at 9:00am on Thu October 29. Please arrive at the Center before 9am to register.
IRC and Teleconference facilities
WebEx teleconference bridge:
WebEx link Access code: 648 719 601 Please, type "present+ <YourName>" in irc when joining the call.
Supplementary IRC chat (logged):
#html-media on irc.w3.org port 6665 or port 80
Specifications, Documents and References:
Media Task Force specifications
EME bugs and issues
MSE bugs
See also:
Potential Topics
MSE
- Information on F2F agenda (Paul)
- HTML WG and Timed Media WG charter status (Philippe)
- MSE Heartbeat publication vs automatic publication
- MSE issues about normative references (Editor to lead discussion)
- Range removal cluster (Jerry)
- ISSUE-19 Ambiguous behaviour when running sourcebuffer.abort()
- Marked as "needs implementation"
- Bug 27980
- ISSUE-20 Clarify asynchronicity in duration change algorithm when reducing duration
- Marked as "needs implementation"
- Bug 27982
- ISSUE-23 Coded frame removal algorithm may introduce discontinuity at end of current coded frame group
- ISSUE-26 Per spec, no frame will be removed when changing mediasource duration
- ISSUE-29 Ambiguous behaviour when running the range removal algorithm
- Marked as "needs implementation"
- Bug 28877
- ISSUE-19 Ambiguous behaviour when running sourcebuffer.abort()
- MSE issues for discussion (Editor to lead discussion)
- ISSUE-5 Seekable differs from non-MSE behavior (Jerry)
- ISSUE-15 Clarify how track buffer ranges are updated (Matt)
- ISSUE-16 Some of the attributes returning TimeRanges objects seem to return a new object each time the getter is invoked (Matt)
- ISSUE-17 Should the media element load algorithm trigger detaching from a media element? (Jerry)
- ISSUE-18 Should fetch algorithm failure trigger detaching from a media element? (Jerry)
- ISSUE-24 suspending and notifying resumption of a download for a media element fetching from a MediaSource (Editors)
- ISSUE-25 Ambiguous behavior with Coded Frame Processing algorithm (Matt)
- ISSUE-31 Require at least one block from each audio and video track in media segment definition (Editors)
- ISSUE-34 InvalidAccessError usage is questionable(Jerry)
- MSE issues to be treated as V.next feature requests (Editor to lead discussion)
- MSE test suite status (Matt)
- Outstanding action items
- EME issues "to be implemented" by Editors
- ISSUE-11 Should MSE cause any "preload" attribute on parent media element to be ignored?(Matt)
- ISSUE-19 Ambiguous behaviour when running sourcebuffer.abort() (Jerry)
- ISSUE-20 Clarify asynchronicity in duration change algorithm when reducing duration (Jerry)
- ISSUE-29 Ambiguous behaviour when running the range removal algorithm (Jerry)
- ISSUE-34 InvalidAccessError usage is questionable (Jerry)
EME
- Items David would like feedback on
- HTML WG and Timed Media WG charter status (Philippe)
- Formal Objections
- EME-1
- This formal objection will be handled no later than when EME progresses to LC/CR.
- EME-1
- Outstanding action items
- [Bob Lund] ACTION-93: Get in touch with webappsec wg about the "privileged context" which is mre generic than saying https, etc.
- Technical discussion of this topic should occur in the proposed Technical Plenary Day session Secure communication with local network devices
- [Bob Lund] ACTION-93: Get in touch with webappsec wg about the "privileged context" which is mre generic than saying https, etc.
- "Secure release" discussion with TAG
- Email items that might be issues
- New issues since last meeting
- ISSUE-111 Get Supported Capabilities for Audio/Video Type: "media types" referenced before definition
- Proposal in Issue and marked as "needs implementation"
- ISSUE-112 Encrypted Block Encountered algorithm: Steps to abort playback are insufficient
- ISSUE-113 generateRequest() and load() should check "If the Session Close algorithm has been run"
- Proposal in Issue and marked as "needs implementation"
- ISSUE-117 Refine the definition of Distinctive Identifier
- Proposal in Issue and marked as "needs implementation"
- More recent new issues
- ISSUE-111 Get Supported Capabilities for Audio/Video Type: "media types" referenced before definition
- Recent EME issues with outstanding pull requests
- ISSUE-80 - "tracked" sessions: record of usage should track session usage, not individual key usage
- Pull request 87
- We need to get closure on Pull Request 87 so Mark can update the rest of the pull requests for ISSUEs 81, 82 and 83.
- ISSUE-81 - "tracked" sessions: "record of key usage" is undefined
- ISSUE-82 - "tracked" sessions: when to persist "record of key usage" is not specified
- ISSUE-83 - "tracked" sessions: Does "record of key usage" need not be updated each time a block is decrypted?
- ISSUE-84 - "tracked" sessions: document usage for limiting concurrent streams
- Awaiting feedback from TF members. No Pull Request. Just updates to Wiki.
- See proposed text on Wiki
- ISSUE-80 - "tracked" sessions: record of usage should track session usage, not individual key usage
- "Feature request" issues
- Issues with follow-up (and blocked issues)
- ISSUE-19 (Jerry)
- ISSUE-59 (David}
- ISSUE-75 (David)
- ISSUE-101 (David)
- ISSUE-105 (David)
- ISSUE-107 (Philippe)
- Resolved and marked as "needs implementation"
- ISSUE-108 (Philippe)
- Pull Request 114
- Pull Request 115
- Resolved and marked as "needs implementation"
- "Needs author input" issues
- Unclassified issues
- Open Bugzilla bugs
- Open bugs
- We continue to migrate Bugzilla bugs to GitHub but the following six bugs still need to be processed:
- EME issues "to be implemented" by Editors
- As of Oct 30 there are 21 "to be implemented" issues with 6 not yet assigned.
Other
EME open bugs and issues
MSE open bugs
Agenda October 29
- 09:00 - 09:15 Tweak agenda à la an unconference style meeting
- 10:00 - 17:00 MSE
Agenda October 30
- 09:00 - 17:00 EME