Prepare Broadcasts

LogicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Logical Architecture > Logical Functions > Root Logical Function > IFE System > Manage Audio and Video Diffusion > Broadcast Stored Audio and Video > 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.

Involving Functional Chains

• Watch Imposed Video on Cabin Screen
• Watch Imposed Video on Private Screen
• Start Playing VOD Movie
• Resume VOD Movie

Allocating Component

• Streaming Server

Incoming Functional Ports

• FIP 1
• FIP 3
• FIP 2

Outgoing Functional Ports

• FOP 1
• FOP 3
• FOP 4
• FOP 2

Incoming Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Source	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
Media Files	Watch Imposed Video on Cabin Screen Watch Imposed Video on Private Screen Start Playing VOD Movie Resume VOD Movie		FOP 1	Store Digital Media		Media Files	Audio Video Media	Media Files
Imposed Video Control Command	Watch Imposed Video on Cabin Screen Watch Imposed Video on Private Screen	Command and Status	FOP 3	Process Imposed Video Controls		Imposed Video Control Command	Imposed Video Control Command	Imposed Video Control Command
VOD Movie Control Command	Start Playing VOD Movie Resume VOD Movie	Commands	FOP 2	Process VOD Movie Controls		VOD Control Command	VOD Movie Control Command	VOD Movie Control Command

Outgoing Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Target	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
Broadcast Data	Watch Imposed Video on Cabin Screen Watch Imposed Video on Private Screen Start Playing VOD Movie Resume VOD Movie		FIP 2	Broadcast Audio Video Stream		Audio-Video Broadcast Data		Broadcast Data
Media IDs	Watch Imposed Video on Cabin Screen Watch Imposed Video on Private Screen Start Playing VOD Movie Resume VOD Movie		FIP 1	Store Digital Media				Media Request
Imposed Video Playing Status	Watch Imposed Video on Cabin Screen Watch Imposed Video on Private Screen	Command and Status	FIP 1	Receive Imposed Video Playing Status			Imposed Video Playing Status	Imposed Video Playing Status
Pause-Stop Notification		Streaming Protocol	FIP 2	Play Audio-Video Stream on Seat TV				Pause-Stop Notification
Pause-Stop Notification		Streaming Protocol	FIP 3	Play Video Stream on Cabin Screen				Pause-Stop Notification
Pause-Stop Notification		Command and Status	FIP 4	Receive Imposed Video Playing Status				Pause-Stop Notification

Realized Elements

• Broadcast Audio Video Streams

Realizing Elements

• Prepare Broadcasts

Diagrams displaying "Prepare Broadcasts"

• [LAB] [BUILD] All Components, Functions, CEs, FEs
• [LAB] [BUILD] Template
• [LAB][CTX] Start Playing VOD Movie FC
• [LAB][CTX] Watch Imposed Video on Cabin Screen FC
• [LDFB] [CTX] Broadcast Stored Audio Video Streams
• [LFBD] All Functions
• [LFCD] Resume VOD Movie
• [LFCD] Start Playing VOD Movie
• [LFCD] Watch Imposed Video on Cabin Screen
• [LFCD] Watch Imposed Video on Private Screen