Ginga Distributed Framework

The Ginga Distributed Framework (GDF) project provides an evironment for testing and demonstration of new Ginga features. It encompasses all the components to simmulate a TV 3.0 receiver.

Features

• Distributed implementation of TV 3.0 components in a microservices fashion
  • App based DTV+ interface
  • Broadcaster apps with video streaming
  • WebServices APIs
  • Ginga NCL Scheduler
• MQTT-based
  • Application state stored in broker topics
  • Topic viewer allows one to keep track of the app state
  • Remote device simulator allows one to keep track of exchanged messages

Architecture

---
config:
  look: handDrawn
  theme: neutral
---
block-beta
   columns 5
   TV["AoP\n(Node.js)"] space B["Broker\n(MQTT)"] space WS["TV 3.0 WebServices\n(Node.js)"]
   TV --> B
   B --> TV
   WS --> B
   B --> WS
   space:5
   APP["Broadcaster Apps\n(Node.js)"] space NCL["TV 3.0 Ginga-NCL"]
   B --> NCL
   NCL --> B
   TV --> APP
   APP --> B
   B --> APP

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Dependencies

• Mosquitto MQTT Broker
• Lua
• Node JS
• PM2
• NW.js
• FFmpeg

Execution

Components managed by PM2. $ pm2 start ecosystem.config.js