websocket-relay-client.js

// Use the websocket-relay to serve a raw MPEG-TS over WebSockets. You can use
// ffmpeg to feed the relay. ffmpeg -> websocket-relay -> browser
// Example:
// node websocket-relay yoursecret 8081 8082
// ffmpeg -i <some input> -f mpegts http://localhost:8081/yoursecret

var fs = require('fs'),
	http = require('http'),
	WebSocket = require('ws');

if (process.argv.length < 3) {
	console.log(
		'Usage: \n' +
		'node websocket-relay.js <secret> [<stream-port> <websocket-port>]'
	);
	process.exit();
}

var STREAM_SECRET = process.argv[2],
	STREAM_PORT = process.argv[3] || 8081,
	WEBSOCKET_PORT = process.argv[4] || 8082,
	RECORD_STREAM = false;

var socketClient = new WebSocket('ws://in.jsmpeg.practable.io:80/video2'); //localhost:8097/video2'); //'ws://localhost:8097/'+WEBSOCKET_PORT); //now a path not a port
socketClient.broadcast = function(data) {
		if (socketClient.readyState === WebSocket.OPEN) {
			socketClient.send(data);
		}	
};


// HTTP Server to accept incomming MPEG-TS Stream from ffmpeg
var streamServer = http.createServer( function(request, response) {
	var params = request.url.substr(1).split('/');

	if (params[0] !== STREAM_SECRET) {
		console.log(
			'Failed Stream Connection: '+ request.socket.remoteAddress + ':' +
			request.socket.remotePort + ' - wrong secret.'
		);
		response.end();
	}

	response.connection.setTimeout(0);
	console.log(
		'Stream Connected: ' + 
		request.socket.remoteAddress + ':' +
		request.socket.remotePort
	);
	request.on('data', function(data){
		socketClient.broadcast(data);

	});

}).listen(STREAM_PORT);

console.log('Listening for incomming MPEG-TS Stream on http://127.0.0.1:'+STREAM_PORT+'/<secret>');