PhysicalFunction

Prepare Broadcasts

PhysicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Physical Architecture > Physical Functions > Root Physical Function > IFE System > Manage Audio Video Diffusion > Broadcast Stored Audio and Video Streams > Prepare Broadcasts

Thiis function is responsible for preparing broadcast material: Retrieving the digital content to be broadcasted from the storage unit and transmitting information about the target(s) of the broadcast.

Incoming Functional Exchanges

Exchange Source Description Allocated Exchange Items
FunctionalExchange Media FilesPhysicalFunction Store Digital Media
FunctionalExchange Imposed Video Control CommandPhysicalFunction Process Imposed Video Controls
FunctionalExchange VOD Movie Control CommandPhysicalFunction Process VOD Movie Controls

Outgoing Functional Exchanges

Exchange Target Description Allocated Exchange Items
FunctionalExchange Broadcast DataPhysicalFunction Initiate Audio-Video Stream
FunctionalExchange Media RequestPhysicalFunction Store Digital Media
FunctionalExchange Imposed Video Playing StatusPhysicalFunction Receive Imposed Video Playing Status
FunctionalExchange Pause-Stop NotificationPhysicalFunction Receive and Bufferize Video Packets
FunctionalExchange Pause-Stop NotificationPhysicalFunction Decode Video Packet
FunctionalExchange Pause-Stop NotificationPhysicalFunction Receive Imposed Video Playing Status

Realized Elements

Diagrams displaying "Prepare Broadcasts"