Broadcast Audio Video Stream

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 > Broadcast Audio Video Stream

This function consists in transmitting audio and video streams to one or several Seat TVs and or to the cabin screens. The implementation of this function is likely to be based on streaming solutions.

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 2

Outgoing Functional Ports

• FOP 1
• FOP 2
• FOP 3

Incoming Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Source	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		FOP 1	Prepare Broadcasts		Audio-Video Broadcast Data		Broadcast Data

Outgoing Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Target	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
Audio-Video Stream	Watch Imposed Video on Private Screen Start Playing VOD Movie Resume VOD Movie	Streaming Protocol	FIP 1	Play Audio-Video Stream on Seat TV		Audio-Video Stream		Packetized Audio Video Stream
Video Stream	Watch Imposed Video on Cabin Screen	Streaming Protocol	FIP 1	Play Video Stream on Cabin Screen				Packetized Video Stream
Audio Stream	Watch Imposed Video on Cabin Screen		FIP 1	Forward Audio Stream to Aircraft Cabin Speakers			Audio Stream	Packetized Audio Stream

Realized Elements

• Broadcast Audio Video Streams

Realizing Elements

• Initiate Audio-Video Stream
• Send Audio Video Packet

Diagrams displaying "Broadcast Audio Video Stream"

• [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
• [LDFB] [CTX] Provide Aircraft Interface
• [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