Use cases for API-level access to timed tracks

From WHATWG Wiki

This page contains examples of features that it is not expected we will require user agents to natively render in the first version, though it's likely that we will provide APIs sufficient to implement these features in JS.

Return to timed tracks home page.

Contents 1 Chapter Markers 2 Timed Annotations 3 Video Annotation 4 Lyrics 5 Linguistic Markup 6 Linking 7 User interfaces 8 Video Editing 9 Content Selection

Chapter Markers

Timed Annotations

Video Annotation

• Video Tracking and Manipulation (A framework for video annotation, visualization, and interaction)
  • Floating name tags, speech bubbles, graffiti etc. following a timed path (e.g. a person moving around on the screen)
  • Annotating moving objects
  • Controlling video flow

Lyrics

animated Lyrics in HTML5

Linguistic Markup

Linking

• Linking rendered text to a URL
• Linking entire cue to a URL
• Linking overlaid graphics to a URL
• Linking defined regions to a URL
• Linking entire frame to a URL

User interfaces

Video Editing

Content Selection