dash.js v4.4.0 officially released

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daniel....@fokus.fraunhofer.de

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May 4, 2022, 2:30:02 AM5/4/22

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Hello all,

we are pleased to announce that version 4.4.0 of dash.js has officially been released.

A big thank you to all the contributors that made this possible!

The release info can be found here:

https://github.com/Dash-Industry-Forum/dash.js/releases/tag/v4.4.0

Features

#3895 Support for ProducerReferenceTime specified in the manifest: Adds calculation of liveDelay described in TS 103 285 Clause 10.20.4

#3900 Update manifest source url without re-initialising player

#3898 Provides a way of setting 'withCredentials' true/false on DVB Metrics Reporting requests.

#3831 Support for ServiceDescription "OperatingBandwidth"

#3893 Enable whitelisting of CMCD parameters

Improvements

#3894 JSON stringify the license request payload to Clearkey servers

#3884 BOLA rule: Avoid quality switch to lowest level for video track when switching audio track

#3883 Remove non-standard t metric from HttpList reports

#3910 Trigger event when AdaptationSet is removed due to all representations being incompatible

#3831 Move catchup logic to a separate CatchupController class

#3831 Move ServiceDescription logic to a separate class ServiceDescriptionController

#3831 Do not overwrite Settings.js parameters when applying the ServiceDescription logic.

#3831 Use MediaPlayerModel as a proxy between classes and Settings.js if additional logic needs to be applied and the settings can not be used 1:1

#3831 Add new class CustomParametersModel to save all callback functions and additional parameters defined by the app

#3831 Remove enableLowLatency from Settings.js. Switch to low latency mode internally based on MPD parameters availabilityTimeComplete

#3831 Remove minDrift, always apply catchup logic if in low latency mode

#3831 Calculate the live latency at a central place PlaybackController.computeAndSetLiveDelay. Add notification to recalculate once settings are changed, see bullet below

#3831 Add DISPATCH_KEY_MAP to Settings.js to trigger events once a specific setting is updated

#3921 Enforce indention in ESLint config

#3926 Prevent exception when PlayReady CDM returns UTF-8 unwrapped message

#3923 Change precedence of ServiceDescription elements

#3888 Fix playback stalling for buffered ranges

#3918 Reduce export settings url length by comparing to default settings

#3934 Add example for keeping DRM MediaKeySessions in DRM section

#3937 Abort license request on reset

Bugfixes

#3892 Update SessionToken typings (add getUsable())

#3903 Fix concurrent internal seeks

#3925 [MSS] Fix regression in MssParser