Options:
more than one predefiend layouts (horizontal / vertical playlist, 100% layouts, button / scroll navigation, no playlist (use as unmarried video participant)
more than one instances in identical page supported
simplest mp4 video format required for all browsers and devices
HTML5 video aid with flash fallback
Load videos from folder of mp4 documents
YouTube facts API (v3)
single video
Youtube playlist
Youtube video query
Youtube channel
Youtube user channels