org.red5.server.api.stream
Interface IPlaylistController

All Known Implementing Classes:

SimplePlaylistController

public interface IPlaylistController

A play list controller that controls the order of play items.

Author:

The Red5 Project ([email protected]), Steven Gong ([email protected])

Method Summary

int	nextItem(IPlaylist playlist, int itemIndex) Get next item to play.
int	previousItem(IPlaylist playlist, int itemIndex) Get previous item to play.

Method Detail

nextItem

int nextItem(IPlaylist playlist,
             int itemIndex)

Get next item to play.

Parameters:

playlist - The related play list.

itemIndex - The current item index. -1 indicates to retrieve the first item for play.

Returns:

The next item index to play. -1 reaches the end.

previousItem

int previousItem(IPlaylist playlist,
                 int itemIndex)

Get previous item to play.

Parameters:

playlist - The related play list.

itemIndex - The current item index. IPlaylist.itemSize indicated to retrieve the last item for play.

Returns:

The previous item index to play. -1 reaches the beginning.