thephilgray / custom-readaloud-plugin

A text and audio synchronization alternative to EPUB Media Overlays
https://codepen.io/phillipgray/pen/bOmeed
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"data-playhead" corresponds to SMIL "clip begin", no possibility to define "clip end" in current playback model #22

Open danielweck opened 5 years ago

danielweck commented 5 years ago

The title says it all :) In other words: the current playback model assumes that audio "clips" are contiguous. This is problematic in cases where some audio fragments from the stream are skipped during playback (or asides/notes audio appendices), as declaratively indicated by the SMIL "clip begin/end" of an EPUB3 Media Overlay.