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 Involving functional chains Allocating component Exchanges Distant Port Source Target Description Allocated Exchange Items Realized Functional Exchange Realizing Functional Exchange
FunctionalExchange Media FilesFunctionOutputPort FOP 1PhysicalFunction Store Digital MediaPhysicalFunction Prepare Broadcasts
FunctionalExchange Imposed Video Control CommandFunctionOutputPort FOP 3PhysicalFunction Process Imposed Video ControlsPhysicalFunction Prepare Broadcasts
FunctionalExchange VOD Movie Control CommandFunctionOutputPort FOP 2PhysicalFunction Process VOD Movie ControlsPhysicalFunction Prepare Broadcasts

Outgoing Internal Functional Exchanges

Exchange Involving functional chains Allocating component Exchanges Distant Port Source Target Description Allocated Exchange Items Realized Functional Exchange Realizing Functional Exchange
FunctionalExchange Media RequestFunctionOutputPort FOP 5PhysicalFunction Prepare BroadcastsPhysicalFunction Store Digital Media
FunctionalExchange Imposed Video Playing StatusFunctionOutputPort FOP 4PhysicalFunction Prepare BroadcastsPhysicalFunction Receive Imposed Video Playing Status
FunctionalExchange Pause-Stop NotificationFunctionOutputPort FOP 2PhysicalFunction Prepare BroadcastsPhysicalFunction Receive and Bufferize Video Packets
FunctionalExchange Pause-Stop NotificationFunctionOutputPort FOP 2PhysicalFunction Prepare BroadcastsPhysicalFunction Decode Video Packet
FunctionalExchange Pause-Stop NotificationFunctionOutputPort FOP 2PhysicalFunction Prepare BroadcastsPhysicalFunction Receive Imposed Video Playing Status
FunctionalExchange Stream Header
  • ComponentExchange Streaming Protocol
FunctionOutputPort FOP 2PhysicalFunction Initiate Audio-Video StreamPhysicalFunction Synchronize Audio Video
FunctionalExchange Packetized Audio Video Stream
  • ComponentExchange Streaming Protocol
FunctionOutputPort FOP 1PhysicalFunction Send Audio Video PacketPhysicalFunction Split Audio Video Streams
FunctionalExchange Packetized Video StreamFunctionOutputPort FOP 2PhysicalFunction Send Audio Video PacketPhysicalFunction Receive and Bufferize Video Packet
FunctionalExchange Packetized Audio StreamFunctionOutputPort FOP 3PhysicalFunction 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"