📄️ Screen Layout and Regions
The layout of the screen is defined in the global header section of SMIL document.
📄️ Sequence Playlist
The sequential playlist is the simplest form of playlists in SMIL.
📄️ Parallel Playlist
The SMIL parallel playlist is a list of media objects that start playback simultaneously.
📄️ Exclusive/priority playlist
The exclusive playlist allows up to one of its children to play. The start of one media object causes the currently playing item to either pause or stop.