
Broadcast Audio Video Streams
SystemFunction
In-Flight Entertainment System > In-Flight Entertainment System > System Analysis > System Functions > Root System Function > IFE System > Manage Video and Audio Diffusion > Broadcast Audio Video Streams
This function is responsible for broadcasting existing audio and video media as well as transmitting audio announcements coming from the aircraft. Transmitting audio and video streams means:
- sending them to each passenger (on Seat TVs)
- sending them to the cabin screens
- providing the cabin crew with a status of their running imposed videos.
Incoming Functional Exchanges
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Outgoing Functional Exchanges
Exchange | Target | Description | Allocated Exchange Items |
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Realizing Elements
Acquire Audio Stream from Aircraft
Forward Audio Stream to Aircraft Cabin Speakers
Process Imposed Video Controls
Broadcast Audio Video Stream
Prepare Broadcasts
Broadcast Stored Audio and Video
Play Audio-Video Stream on Seat TV
Play Video Stream on Cabin Screen
Receive Imposed Video Playing Status
Display Imposed Video Playing Status on Cabin Terminal
Process Audio Announcement
Diagrams displaying "Broadcast Audio Video Streams"
- [FS] Perform Audio Announcement
- [SDFB] [CTX] Manage Video and Audio Diffusion
- [ES] Perform Audio Announcement
- [SDFB] [CAPABILITY] Provide Audio and Video Intercommunication Means
- [SFBD] All System Functions
- [SDFB] [BUILD] All Functions
- [SDFB] [CAPABILITY] Provide Video Entertainment Services
- [ES] Start Playing VOD Movie