# Send Audio Video Packet

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 > Send Audio Video Packet

This function consists in transmitting audio and video packets to one or several Seat TVs and/or to the cabin screens.

## Incoming Functional Exchanges

Exchange | Source | Description | Allocated Exchange Items
--- | --- | --- | ---
Audio Video Packets | Initiate Audio-Video Stream |  | Audio-Video Packets

## Outgoing Functional Exchanges

Exchange | Target | Description | Allocated Exchange Items
--- | --- | --- | ---
Packetized Audio Video Stream | Split Audio Video Streams |  | Audio-Video Packets
Packetized Video Stream | Receive and Bufferize Video Packet |  |
Packetized Audio Stream | Send Audio Stream to Aircraft Cabin Speakers |  |

## Realized Elements

- Broadcast Audio Video Stream

## Diagrams displaying "Send Audio Video Packet"

- [PAB] [BUILD] All PCs, PFs, FEs
- [PAB] [BUILD] Template
- [PDFB] [CTX] Broadcast Stored Audio and Video Streams
- [PFBD] All Physical Functions
- [PAB] [CTX] Watch Imposed Video on Cabin Screen FC
- [PAB] [CTX] Start Playing VOD Movie FC
- [PAB] Focus on Network Transport