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Playlist Attributes

The following attributes are supported for server-side playlists. An attribute is a name/value pair that provides information about the element with which it is associated.

Note

   The typographic conventions used to represent the syntax of each attribute are those used in the SMIL 2.0 documentation rather than those used in the other reference sections of this documentation. In particular:

  • Optional items are identified by a question mark (?) at the end.

  • Parentheses are used to group grammar elements of the attribute.

  • Items that must be typed exactly as shown are in quotation marks.

  • The vertical bar character (|) means a logical OR.

XML attribute

Description

begin

Specifies the time at which an element becomes active, relative to the start of its parent time container.

clipBegin

Specifies the time at which a stream begins playing, relative to the start of the stream.

clipEnd

Specifies the time at which a stream stops playing, relative to the start of the stream.

dur

Specifies the simple duration of a media element.

end

Specifies the time at which a media element stops playing, relative to the start of its parent time container.

endSync

Specifies the synchronization rule for child media elements within a parent time container.

syncEvent

Sends a playlist synchronization event from the shared playlist for a publishing point to all client wrapper playlists.

higher

Controls how media elements from a higher priorityClass element interrupt the media elements in the active priorityClass element.

id

Uniquely identifies an element. This value must begin with a letter.

lower

Controls how media elements from a lower priorityClass element interrupt the media elements in the active priorityClass element.

mediaName

Specifies a name for an entry in a playlist.

noRecede

Specifies whether a client can skip to the previous element in the playlist.

noSkip

Specifies whether a client can fast forward, rewind, seek, or skip next within the current media element.

peers

Controls how media elements within a priorityClass element interrupt one another.

repeatCount

Specifies the number of times that an element is repeated.

repeatDur

Specifies the total duration of a repeated element.

role

Specifies the type or purpose of a media element.

src

Specifies the URL for a media element.

See Also

Concepts

Playlist Reference