PhysicalFunction

Broadcast Stored Audio and Video Streams

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

This function is responsible for broadcasting existing audio and video media. Transmitting audio and video streams means:

- Sending them to each passenger (on Seat TVs)

- Sending them to the cabin screens

Incoming Internal Functional Exchanges

Exchange Source Target Description Allocated Exchange Items
FunctionalExchange Media FilesPhysicalFunction Store Digital MediaPhysicalFunction Prepare Broadcasts
FunctionalExchange Imposed Video Control CommandPhysicalFunction Process Imposed Video ControlsPhysicalFunction Prepare Broadcasts
FunctionalExchange VOD Movie Control CommandPhysicalFunction Process VOD Movie ControlsPhysicalFunction Prepare Broadcasts

Outgoing Internal Functional Exchanges

Exchange Source Target Description Allocated Exchange Items
FunctionalExchange Media RequestPhysicalFunction Prepare BroadcastsPhysicalFunction Store Digital Media
FunctionalExchange Imposed Video Playing StatusPhysicalFunction Prepare BroadcastsPhysicalFunction Receive Imposed Video Playing Status
FunctionalExchange Pause-Stop NotificationPhysicalFunction Prepare BroadcastsPhysicalFunction Receive and Bufferize Video Packets
FunctionalExchange Pause-Stop NotificationPhysicalFunction Prepare BroadcastsPhysicalFunction Decode Video Packet
FunctionalExchange Pause-Stop NotificationPhysicalFunction Prepare BroadcastsPhysicalFunction Receive Imposed Video Playing Status
FunctionalExchange Stream HeaderPhysicalFunction Initiate Audio-Video StreamPhysicalFunction Synchronize Audio Video
FunctionalExchange Packetized Audio Video StreamPhysicalFunction Send Audio Video PacketPhysicalFunction Split Audio Video Streams
FunctionalExchange Packetized Video StreamPhysicalFunction Send Audio Video PacketPhysicalFunction Receive and Bufferize Video Packet
FunctionalExchange Packetized Audio StreamPhysicalFunction Send Audio Video PacketPhysicalFunction Send Audio Stream to Aircraft Cabin Speakers

Realized Elements

Owned diagrams

[PDFB] [CTX] Broadcast Stored Audio and Video Streams

[PDFB] [CTX] Broadcast Stored Audio and Video Streams

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Diagrams displaying "Broadcast Stored Audio and Video Streams"