Enumeration Feature

AdvancedSeek (AS)

This feature provides access to the time offset location within current playback media and allows for jumping to a specific location using time offsets. This enables clients to implement more advanced media seeking behavior in their user interface, for instance a "seek bar".

AudioAdvance (AA)

This feature is for a device or app that supports playing audio during fast and slow advance and rewind (e.g., while playback speed is not 1). A device that supports this feature may only support playing audio during certain speeds.

A cluster implementing AA shall implement AS.

AudioTracks (AT)

This feature is for a device or app that supports Audio Tracks.

TextTracks (TT)

This feature is for a device or app that supports Text Tracks.

VariableSpeed (VS)

This feature is for a device which supports variable speed playback on media that supports it.