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{agenda} HTML WG media telecon 2015-06-30 - Action items, MSE bug status and MSE CR test suite

From: Paul Cotton <Paul.Cotton@microsoft.com>
Date: Mon, 29 Jun 2015 19:06:48 +0000
To: "public-html-media@w3.org" <public-html-media@w3.org>
Message-ID: <CY1PR0301MB1196DE9EF7A1B2E51CDB1748EAAA0@CY1PR0301MB1196.namprd03.prod.outlook.com>
The HTML WG media teleconference meeting will occur on 2015-06-30 for up to 60 minutes from 15:00Z to 16:00Z.



http://timeanddate.com/s/2uh0



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

Jun 16:

http://www.w3.org/2015/06/16-html-media-minutes.html

June 2:

http://www.w3.org/2015/06/02-html-media-minutes.html

May 19 minutes:

http://www.w3.org/2015/05/19-html-media-minutes.html

May 12 minutes:

http://www.w3.org/2015/05/12-html-media-minutes.html

May 5 minutes:

http://www.w3.org/2015/05/05-html-media-minutes.html

F2F minutes:

http://www.w3.org/2015/04/15-html-media-minutes.html

http://www.w3.org/2015/04/16-html-media-minutes.html

F2F web page and agenda

https://www.w3.org/wiki/HTML/wg/2015-04-Agenda



3. MSE action items



a) ACTION-95: Try to get some to update the firefox results [Paul]

http://www.w3.org/html/wg/media/track/actions/95

DONE.  See Matt's update and Jun 29 test results:

https://lists.w3.org/Archives/Public/public-html-media/2015Jun/0040.html

http://w3c.github.io/test-results/media-source/all.html



b)  ACTION-96: Update microsoft mse test results [Jerry]

http://www.w3.org/html/wg/media/track/actions/96

DONE by Matt for Spartan

http://w3c.github.io/test-results/media-source/all.html



c) ACTION-97: Contact apple about safari support and if they are interested in mse testing [Paul]

http://www.w3.org/html/wg/media/track/actions/97

DONE by Mike Smith for Safari results

https://lists.w3.org/Archives/Public/public-html-media/2015Jun/0045.html



4. MSE test suite status



a) ACTION-71: Investigate testing status to move things forward, Cyril

https://www.w3.org/html/wg/media/track/actions/71

Status:  See Cyril's report:

http://lists.w3.org/Archives/Public/public-html-media/2014Dec/0012.html

and the F2F discussion:

http://www.w3.org/2015/04/16-html-media-minutes.html#item01



a) MSE testing update, Matt

https://lists.w3.org/Archives/Public/public-html-media/2015Jun/0040.html



b) [Chromium] MSE w3c web-platform-tests interface.html shows multiple unexpected failures

https://code.google.com/p/chromium/issues/detail?id=504170



c) Jun 29 test results including Safari results

http://w3c.github.io/test-results/media-source/all.html



4. New MSE bugs



a) Bug 28822 - [MSE] Spec is ambiguous as to event behavior of an explicit MediaSource duration of +Infinity

https://www.w3.org/Bugs/Public/show_bug.cgi?id=28822



b) Bug 28857 - [MSE] Support attachment (and inspection) of MediaSource to HTMLMediaElement via HTMLMediaElement.srcObject

https://www.w3.org/Bugs/Public/show_bug.cgi?id=28857



5. MSE Bugs



a) Bug 28710 - [MSE] Ambiguous behavior with Coded Frame Processing algorithm

https://www.w3.org/Bugs/Public/show_bug.cgi?id=28710

Status from Jun 2 meeting: This bug is about TrackBuffer and may be a duplicate.



b) Bug 28727 - [MSE] Per spec, no frame will be removed when changing mediasource duration

https://www.w3.org/Bugs/Public/show_bug.cgi?id=28727

Status from Jun 2 meeting: Matt stated 'This one is interesting and is related to my work on Chromium. Related to Coded Frame Removal."



c) [Bug 28557] New: Coded frame removal algorithm may introduce discontinuity at end of current coded frame group

https://www.w3.org/Bugs/Public/show_bug.cgi?id=28557

Possibly related to:

https://www.w3.org/Bugs/Public/show_bug.cgi?id=27242

Status from May 5: Awaiting Matt's pull request proposal.



d) [Bug 28573] New: suspending and notifying resumption of a download for a media element fetching from a MediaSource

https://www.w3.org/Bugs/Public/show_bug.cgi?id=28573

Status from May 5: Awaiting Matt's proposed response.



e) Bug 27239 - Update SourceBuffer.appendStream() and related algorithms to use ReadableByteStream

https://www.w3.org/Bugs/Public/show_bug.cgi?id=27239#c8

Status from May 12: Awaiting Matt's review.



7. MSE status and bugs



a) Media Source Extensions editor's draft

https://dvcs.w3.org/hg/html-media/raw-file/default/media-source/media-source.html

Last updated on April 7.



b) Media Source Extensions bugs:

http://tinyurl.com/kfeptqy

Status as of ju 29: 15 bugs

Status as of Jun 15: 13 bugs

Status as of Jun 1: 14 bugs



8. Next meeting

Proposal: The TF meeting on Jul 7 will cover EME topics and MSE topics will be next covered on Jul 14.



a) New Webex conference information

https://www.w3.org/wiki/HTML/Media_Task_Force/Call



9. Any other business



10. Chair and Scribe for next meeting



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
Received on Monday, 29 June 2015 19:07:19 UTC

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