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Add meeting minutes and monthly call information
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---
layout: default
title: Meeting Minutes
parent: Meetings and Events
---

# Meeting Minutes

# 2024-02-27

* Time: 17:00 - 18:00 CET

## Participants
Will Law, Ali Begen, Caleb Hallier, Casey Occhialini, Matt Stephenson, Mike Dolan, Stephan Schreiner, Torbjörn Einarsson, Alex Giladi, Thomas Stockhammer, Daniel Silhavy

## General
* DASH + Fairplay: @Daniel to check with Thasso if Castlabs has any content
* Talked to Thasso at MHV they can provide content
* @Daniel to prepare dash.js roadmap planing for one of the next IOP calls
* Potential contribution from Pluto for [Xlink@onRequest](mailto:XLink@onRequest)
* @Daniel contacted Dan and Kevin again, waiting for feedback

## Version 4.7.4
* Released on 20 Feb
* Milestone: https://github.com/Dash-Industry-Forum/dash.js/milestone/61
* Release notes: https://github.com/Dash-Industry-Forum/dash.js/releases/tag/v4.7.4

## Version 5.0.0
* Project Board: https://github.com/orgs/Dash-Industry-Forum/projects/8/views/2
* Added Github action to deploy v5.0.0 branch to https://reference.dashif.org/dash.js/v5/samples/dash-if-reference-player/index.html

## General
* Merged changes from 4.7.4 into 5.0.0 branch
* Created two new v4 branches for potential minor additions and bugfixes to v4
* V4_Development: https://github.com/Dash-Industry-Forum/dash.js/tree/v4_development
* V4_Main: https://github.com/Dash-Industry-Forum/dash.js/tree/v4_main
* Going to merge v5.0.0 branch into development now
* New documentation for dash.js via Github pages: https://dashif.org/dash.js/
* Dedicated branch to update markdown files: https://github.com/Dash-Industry-Forum/dash.js/tree/gh-pages
* Question: What is the best way to host the markdown files:
* As part of the development branch in a dedicated folder
* Advantage would be to do a PR of a new feature together with the corresponding documentation
* Dedicated gh-pages branch as of today

## Latest additions (see project board for all changes)
* Refactor CMSD implementation to use the Common Media Library's CMSD parser
* https://github.com/Dash-Industry-Forum/dash.js/pull/4351
* Enhanced EssentialProperty handling
* https://github.com/Dash-Industry-Forum/dash.js/pull/4385
* Allow registering async functions in the custom capabilities filter: https://reference.dashif.org/dash.js/latest/samples/advanced/custom-capabilities-filters.html
* CTA-WAVE has a mapping of EssentialProperty/Manifest information to MediaCapabilitiesAPI calls
* Check CTA Playback Spec for detailed instructions. DASH profile for CMAF content
* @Daniel: Check robustness of MediaCapabilitiesAPI 
* Parse ID3 payloads for inband events
* https://github.com/Dash-Industry-Forum/dash.js/pull/4391
* Improve the AbandonRequestsRule.js by using traces from progress event
* https://github.com/Dash-Industry-Forum/dash.js/pull/4369
* Refactor ABR rules and allow configuration of parameters via 
* https://github.com/Dash-Industry-Forum/dash.js/pull/4373
* https://github.com/Dash-Industry-Forum/dash.js/pull/4378
* https://github.com/Dash-Industry-Forum/dash.js/pull/4379
* Support for @ref and @refid in ContentProtection elements
* https://github.com/Dash-Industry-Forum/dash.js/pull/4380
* Fix transition from unencrypted to encrypted periods
* https://github.com/Dash-Industry-Forum/dash.js/pull/4383
* @Daniel: Create issue for that: Discussed with Thasso during MHV. To optimize this, we should synthesize an encrypted init segment and append that prior to the unencrypted init segment.

## Currently Ongoing
* New Reference UI
* https://github.com/Dash-Industry-Forum/dash.js/issues/4234
* Refactor BOLA rule and check for bugs
* https://github.com/Dash-Industry-Forum/dash.js/issues/4301
* https://github.com/Dash-Industry-Forum/dash.js/issues/4377
* Throughput calculation for low latency streams
* https://github.com/Dash-Industry-Forum/dash.js/issues/3538
* @Zafer, Ali, Daniel: Check this together
* @Will: Side load previous segment to validate throughput
* Assign high priority as people are using dash.js in production for low latency streaming
* Initial tests of current ABR behavior against ABR testbed
* https://github.com/Dash-Industry-Forum/dash.js/issues/4008

## Other items

### Common Media Library
* @Casey also working CEA-608 support for the CommonMediaLibrary
* Port of existing code
* Montevideo summer camp
* https://github.com/orgs/streaming-video-technology-alliance/projects/12 

### MWS
* Planning for dash.js face to face in Berlin co-located with MWS and DASH-IF face to face
* https://www.fokus.fraunhofer.de/go/mws/
* dash.js: June 10
* MWS: June 11 and 12
* DASH-IF: June 13 and 14

### Livesim2
* Support for ECCP
* https://github.com/Dash-Industry-Forum/livesim2/pull/150
* @Daniel: Add testvector to DASH-IF reference list

# 2024-01-16

* Time: 17:00 - 18:00 CET

* Participants: Ali, Casey, Will, Stephan, Tobbe, Bertrand, Daniel

## General
* Casey talking to Dan if they can provide DASH + Fairplay content
* Not sure if any content available at this point
* Daniel to check with Thasso if Castlabs has any content
* Daniel to prepare dash.js roadmap planing for one of the next IOP calls
* Potential contribution from Pluto for XLink onRequest
* Daniel contacted Dan and Kevin again, waiting for feedback

## Version 4.7.4
* Planned release date is the 30th January
* Milestone: https://github.com/Dash-Industry-Forum/dash.js/milestone/61

### Closed
* Add settings for IMSC rollUp and displayForcedOnly parameters. Previously those parameters were hardcoded
* https://github.com/Dash-Industry-Forum/dash.js/pull/4336
* rollUp: new lines of text appear at the bottom of the screen and push the previous lines of text upward, creating a rolling effect.
* displayForcedOnly: If and only if the value of displayForcedOnlyMode is "true", a content element with a itts:forcedDisplay computed value of "false" SHALL NOT produce any visible rendering
* Add API endpoint to trigger manifest refresh
* https://github.com/Dash-Industry-Forum/dash.js/pull/4330
* Include HTTP request range in data that is passed to modifyRequest callback
* https://github.com/Dash-Industry-Forum/dash.js/pull/4350
* Fix errors in Typescript definitions
* https://github.com/Dash-Industry-Forum/dash.js/pull/4348
* https://github.com/Dash-Industry-Forum/dash.js/pull/4349
* Fix invalid warning in StreamProcessor
* https://github.com/Dash-Industry-Forum/dash.js/pull/4355
* Remove Chrome workaround in CI/CD as there is a fix for the CircleCI browser tools plugin now
* https://github.com/Dash-Industry-Forum/dash.js/pull/4335
* Remove unused dependencies from the package.json
* https://github.com/Dash-Industry-Forum/dash.js/pull/4356

### In Progress
* Add support for downloadable font functionality as defined in DVB DASH
* https://github.com/Dash-Industry-Forum/dash.js/pull/4338
* https://github.com/Dash-Industry-Forum/dash.js/issues/4337
* Fix flickering/blinking of IMSC subtitles
* https://github.com/Dash-Industry-Forum/dash.js/pull/4359
* https://github.com/Dash-Industry-Forum/dash.js/issues/4358
* Add subtitle event handling for manual rendering of subtitles
* https://github.com/Dash-Industry-Forum/dash.js/pull/4360
* https://github.com/Dash-Industry-Forum/dash.js/issues/4317

### Open
* Update getting started guide and contribution guidelines
* https://github.com/Dash-Industry-Forum/dash.js/issues/4347
* Fix HbbTV testcases
* https://github.com/Dash-Industry-Forum/dash.js/pull/4328
* Rapid seeking causes playback to stall
* https://github.com/Dash-Industry-Forum/dash.js/issues/4318

## Version 5.0.0
* Project Board: https://github.com/orgs/Dash-Industry-Forum/projects/8/views/2
* Added Github action to deploy v5.0.0 branch to https://reference.dashif.org/dash.js/v5/samples/dash-if-reference-player/index.html

### General
* After release of version 4.7.4 merge changes from v5.0.0 branch to development and completely focus on this new version

### Latest additions (see project board for all changes)
* Use CommonMediaRequest and CommonMediaResponse classes from the SVTA Common Media Library. 
* https://github.com/Dash-Industry-Forum/dash.js/pull/4299
* Allows us to use the RequestInterceptor and ResponseInterceptor methods

### Currently Ongoing
* Refactor CMSD implementation to use the Common Media Library's CMSD parser
* https://github.com/Dash-Industry-Forum/dash.js/pull/4351
* New Reference UI
* https://github.com/Dash-Industry-Forum/dash.js/issues/4234
* Merge latest changes from development into v5 branch
* Requires a lot of manual work as we have lots of merge conflicts

### Others
* Stephan might be coming up with additional changes regarding EssentialProperty

## Other items
### Common Media Library
* SVTA issuing open call for suggesting work items and then prioritize the items afterwards
* Open call still running, couple of items identified
* Common Media Library accepted for Montevideo summer camp
* Common ContentSteering model
* Ultimate goal: Get this integrated into open-source players e.g. dash.js and hls.js
* Casey also working CEA-608 support for the CommonMediaLibrary
* Port of existing code
* ID3 utilities in the CommonMediaLibrary, potential integration in dash.js. Would add additional functionality to dash.js.
* Parse the payload of the emsg events
* ID3 events can be detected via the schemeIdUri in the InbandEventStream
* Casey. To issue a PR soon.

### MHV and SVTA Segments:2024
* dash.js presentation at Segments 2024
* Who is attending
* Will (MHV), Ali (both), Casey (not sure), Guillaume, Christoph

### Livesim2
* Issue with the UTC timing element
* https://github.com/Dash-Industry-Forum/livesim2/issues/147
* Tobbe, Daniel: Check specification and continue discussion in Github issue
* Support for Clearkey
* https://github.com/Dash-Industry-Forum/livesim2/issues/122
27 changes: 27 additions & 0 deletions pages/events/monthly-calls.md
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---
layout: default
title: Monthly Calls
parent: Meetings and Events
---

# Monthly Call

We have decided to have a monthly call to coordinate all the ongoing activities in dash.js and highlight potential
features and issues which are relevant for the upcoming sprints. The monthly call is scheduled for every third Tuesday
of a month.

* Next call: 26th March 2024 16:00 - 17:00 CET

### Meeting notes

* [2024](https://github.com/Dash-Industry-Forum/dash.js/wiki/Meeting-minutes-2024)

### Dial in data:

Monthly dash.js call
Hosted by DASH-IF Administration

* [https://dashif.my.webex.com/dashif.my/j.php?MTID=m7691b14ed9ebc9b90c68117b350d7e50](https://dashif.my.webex.com/dashif.my/j.php?MTID=m7691b14ed9ebc9b90c68117b350d7e50)
* Meeting number: 2557 611 0549
* Password: p6vXBcNx523

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