Highlights

• Added support for playing multiple muxed audio tracks within a MP4 file.

Release notes

Features

• DiscreteAudioPlugin: Added track configuration option enabledCountExempt. When activated the track is not omitted by the maxEnabledTracks setting.
• DiscreteAudioPlugin: Add setting for controlling preload attribute for created audio elements.
• Probe: getMediaInfo now also extracts audioTrackCount from the video container.
• TrackExtractor: New tool that can be used to play multi-track mp4.
  • See tutorial for more information.
• VttSubtitlePlugin: VTT subtitles now support id, used to identify subtitles when toggling.

Fixes

• SegmentPlayer: Seeking to last frame now works
• Controls: Make sure player is set before allowing controls to toggle play