HTML5 Video: Synchronizing Playback of Two Videos - client side, design, performance, web applications - BocoupUpon first thought, you might think that synchronized playback of two video elements would be simple – however – because the timeupdate event of the video element is indeterminate beyond its specification description of “Every 15 to 250ms, or whenever the MediaController’s media controller position changes”, this is actually non-trivial. Today, on the Web Made Movies mailing list, a poster asked w
