Socket

Socket Send Timestamp

send a message to the websocket server ip with the following content: { command: "audiosync", id: <ID>, file: <FILE>, time: <TIME>, ts: <TIMESTAMP> } <ID> ID of the station/player <FILE> Filename / slug that is playing <TIME> - current time in playback in ms <TIMESTAMP> - Date.now(); as current Unix timestamp from sender in ms

Socket Test

Use input params on start with node wsclient.js -h help -d debug enabled (more logs) -t <ID> <FILE> <TIME> <TS> send a time frame, <ID> ID of the station/player <FILE> Filename / slug that is playing <TIME> - current time in playback in ms <TIMESTAMP> - Date.now(); as current Unix timestamp from sender in ms

Example

node wsclient.js -t <ID> <FILE> <TIME> <TIMESTAMP> node wsclient.js -t station-sync-001 sync-001-weiss 23000 1690478058000

UDP Broadcast

The UDP is a broadcast on PORT 6666 with the format "ID%FILE"%TIME%TIMESTAMP" . It gets triggered and filled with information from the SOCKET Data. <ID> ID of the station/player <FILE> Filename that is playing <TIME> current time in playback in ms <TIMESTAMP> unix timestamp in ms from the sender

Data Example: "station-sync-001%sync-001-weiss%42558%1690464636403"

Socket Test

Client to receive UDP broadcast from the Network. start node udp.js . It listens on Port 6666 for Packages and prints them out in Terminal Use Terminal to capture the UDP Broadcasts: sudo tcpdump -n -X udp port 6666 and src 192.168.45.XXX

Data Schema

The Data that will be encoded in the UDP sring will be brough the following schema: Example:

{
  "station": "station-sync-001", // name of the media station
  "slug": "sync-001-weiss" //Specific Slug, can be defined individually per video
}

The UDP String will be encoded as follows: <station>%<slug>%<TIME>%<TIMESTAMP>"

Example: "station-sync-001%sync-001-weiss%1000%1000"