Display Video and Play Audio

PhysicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Physical Architecture > Physical Functions > Root Physical Function > IFE System > Manage Audio Video Diffusion > Display Video and Play Audio

This function aggregates different display and media playing functions, which are typically allocated to different equiments: Seat TVs, Cabin Screens, etc.

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
Pause-Stop Notification			FOP 2	Prepare Broadcasts	Receive and Bufferize Video Packets			Pause-Stop Notification
Packetized Video Stream	Watch Imposed Video on Cabin Screen		FOP 2	Send Audio Video Packet	Receive and Bufferize Video Packet			Video Stream
Pause-Stop Notification			FOP 2	Prepare Broadcasts	Decode Video Packet			Pause-Stop Notification
Pause-Stop Notification			FOP 2	Prepare Broadcasts	Receive Imposed Video Playing Status			Pause-Stop Notification
Imposed Video Playing Status	Watch Imposed Video on Cabin Screen Watch Imposed Video on Private Screen		FOP 4	Prepare Broadcasts	Receive Imposed Video Playing Status			Imposed Video Playing Status
Audio Interruption Notification	Broadcast Audio Announcement		FOP 2	Interrupt Current Service	Display Audio Interruption Screen on Seat TV			Audio Interruption Notification
Packetized Audio Stream	Broadcast Audio Announcement		FOP 3	Process Audio Announcement	Receive and Bufferize Audio Packets			Audio Stream
Packetized Audio Video Stream	Watch Imposed Video on Private Screen Broadcast VOD Movie	Streaming Protocol	FOP 1	Send Audio Video Packet	Split Audio Video Streams		Audio-Video Packets	Audio-Video Stream
Packetized Audio Stream	Watch Imposed Video on Cabin Screen		FOP 3	Send Audio Video Packet	Send Audio Stream to Aircraft Cabin Speakers			Audio Stream
Stream Header		Streaming Protocol	FOP 2	Initiate Audio-Video Stream	Synchronize Audio Video		Audio-Video Stream Header

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
Displayed Imposed Video Playing Status	Watch Imposed Video on Cabin Screen Watch Imposed Video on Private Screen		FOP 1	Display Imposed Video Playing Status on Cabin Terminal	Command Airline-Imposed Video Broadcast			Displayed Imposed Video Playing Status
Displayed Audio Interruption Screen			FOP 1	Display Audio Interruption Screen on Seat TV	Listen to Audio Announcement			Displayed Audio Interruption Screen
Displayed Audio Video	Watch Imposed Video on Private Screen Broadcast VOD Movie		FOP 1	Display Video on Seat TV	Watch Movie on Private Screen			Played Audio Video
Displayed Video			FOP 2	Display Video on Seat TV	Watch Imposed Movie on Cabin Screen			Played Video
Displayed Video	Watch Imposed Video on Cabin Screen		FOP 1	Display Video on Cabin Screen	Watch Imposed Movie on Cabin Screen
Audio Signal	Broadcast Audio Announcement Broadcast VOD Movie		FOP 1	Convert Audio	Listen to Audio Announcement			Audio Signal
Audio Stream	Watch Imposed Video on Cabin Screen		FOP 1	Send Audio Stream to Aircraft Cabin Speakers	Play Audio on Cabin Aircraft Speakers			Audio Stream

Realized Elements

• Display Video and Play Audio

Owned diagrams

Diagrams displaying "Display Video and Play Audio"

• [PDFB] [CTX] Broadcast Stored Audio and Video Streams
• [PDFB] [CTX] Display Video and Play Audio
• [PDFB] [CTX] Manage Audio Video Diffusion
• [PFBD] All Physical Functions