Receive and Bufferize Video Packets

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 > Play Video Stream on Seat TV > Receive and Bufferize Video Packets

As the video data packets arrive, they are buffered for a few seconds and then decoded for the playback to begin. Bufferizing the video packets reduces the risk of playback interruption due to network congestion.

Involving Functional Chains

• Watch Imposed Video on Private Screen
• Broadcast VOD Movie

Allocating Component

• PVDU Video Decoder

Incoming Functional Ports

• FIP 1
• FIP 2

Outgoing Functional Ports

• FOP 1

Incoming Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Source	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
Packetized Video Packets	Watch Imposed Video on Private Screen Broadcast VOD Movie		FOP 1	Split Audio Video Streams		Video Packets
Pause-Stop Notification			FOP 2	Prepare Broadcasts			Pause-Stop Notification

Outgoing Functional Exchanges

Exchange	Involving functional chains	Allocating component Exchanges	Distant Port	Target	Description	Allocated Exchange Items	Realized Functional Exchange	Realizing Functional Exchange
Video Packets	Watch Imposed Video on Private Screen Broadcast VOD Movie		FIP 1	Decode Video Packets		Video Packets

Diagrams displaying "Receive and Bufferize Video Packets"

• [PAB] Focus on SVDU Audio Video Playing
• [PAB] [BUILD] All PCs, PFs, FEs
• [PAB] [BUILD] Template
• [PAB] [CTX] Start Playing VOD Movie FC
• [PDFB] [CTX] Play Video Stream on Seat TV
• [PFBD] All Physical Functions
• [PFCD] Broadcast VOD Movie
• [PFCD] Resume VOD Movie
• [PFCD] Start Playing VOD Movie
• [PFCD] Watch Imposed Video on Private Screen