Stream Not received Server Side

Hello, i’m trying tu use SimplePeer On a client/server based application sending Video/Audio Stream from the client browser to a NodeJs Server to perform some transformation or just record it !

Anyway , the library is a way instinctive and i want to use it instead of writing all the webrtc code client and server side !

The issue is that when the signaling process is done , i’m not receiving the Stream server side ! The code is the following : ///////////////////////////////////////////////////////////////////// Client //////////////////////////////////////////////////////////////////////////

let connection ; 
let stream ; 
function getWebSocket(){
  var websocketEndpoint = 'ws://localhost:7000';
  connection = new WebSocket(websocketEndpoint) ; 
  connection.onmessage = function (message){
    p.signal(JSON.parse(message.data));
  } ; 
} 
getWebSocket();

let p = null ; 
 
function bindEvents(p){
     p.on('signal' , function(data){
        connection.send(JSON.stringify(data));
     }) ; 
     p.on('error' , function(err){
        console.log('error' , err);
     }) ; 
     p.on('connect' , function(){
      console.log("client connected");
  })  
}

document.querySelector('#start').addEventListener('click' , function(e){
  navigator.getUserMedia({
    video : true , 
    audio : true 
  } , function(stream){
     p = new SimplePeer({
      initiator: true, 
      stream: stream ,
      trickle : false
    })
    bindEvents(p);
  } , function(err){
    console.log(err);
  })
}) 

///////////////////////////////////////////////////////////////////// Server Side //////////////////////////////////////////////////////////////////

'use strict';
var fs = require('fs');
var Peer = require('simple-peer')
var wrtc = require('wrtc') ;
var exec = require('child_process').exec;
var uuid = require('node-uuid');


function bindEvents(p , ws){
    p.on('signal' , function(data){
        ws.send(JSON.stringify(data));
     }) ; 
    p.on('stream' , function(stream){
     console.log("here we are buddy");
    }) ; 
    p.on('error' , function(error){
        console.log('erreur' , error) ; 
    }) ; 
    p.on('connect' , function(){
        console.log("serveur connected");
    })
}

module.exports = function (app) {
    app.ws('/', function (ws, req) {
        console.log('new connection established');
        ws.on('message', function(data) {
            var peer2 = new Peer({ trickle : false , wrtc: wrtc });
            peer2.signal(JSON.parse(data));
            bindEvents(peer2, ws) ;         
        });
    });
};

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

Assuming that if a stream was received my message “here we are buddy” must be logged ! What im i missing ? Is it related to some server configuration ? Thank you

[seandlg]

For anyone stumbling over this thread: node-webrtc supports sending and receiving MediaStream objects Server-Side through its VideoSink and AudioSink interfaces: Just take a look at the video-compositing example.

[nazar-pc]

Media streaming is not currently supported on Node.js server unfortunately, you can only use RTCDataChannel. For example, see readme here: https://github.com/js-platform/node-webrtc

node-webrtc provides Node.js bindings to WebRTC M60. You can write Node.js applications that use RTCDataChannels with it. MediaStream APIs are not supported at this time.

There is nothing simple-peer can do about that, but as soon as there will be an implementation available in node-webrtc or other project, it should be straightforward to get it supported in simple-peer.