RTCPeerConnection addTrack missing in Chrome (version - 55.0.2883.87)

[Mircea Moisoiu]

Hello,

I'm trying to make a project with  WebRTC, and while it seems to work on Firefox, on Chrome it throws me an error pc.addTrack is not a function (pc = RTCPeerConnection), does someone know any workaround? 

I'm using the adapter.js from  -> https://github.com/webrtc/adapter/blob/master/release/adapter.js

This is the code that I'm using for comunication between 2 clients and is working on firefox (version 50.1.0)

Any help appreciated 

    function start(id, init) {

        pc = new RTCPeerConnection(configuration);

        // send any ice candidates to the other peer

        pc.onicecandidate = function (evt) {

            chat.server.sendIceCandidate(id, JSON.stringify({ "candidate": evt.candidate }));

        };

        // let the "negotiationneeded" event trigger offer generation

        pc.onnegotiationneeded = function () {

            pc.createOffer().then(function (offer) {

                return pc.setLocalDescription(offer);

            })

            .then(function () {

                // send the offer to the other peer

                chat.server.sendOffer(id, JSON.stringify({ "desc": pc.localDescription }));

            })

            .catch(logError);

        };

        // once remote video track arrives, show it in the remote video element

        pc.ontrack = function (evt) {

            if (evt.track.kind === "video") {

                remoteView.srcObject = evt.streams[0];

            }

        };

        var constraints = { audio: true, video: { width: 640, height: 480, facingMode: "user" } };

        // get a local stream, show it in a self-view and add it to be sent

        navigator.mediaDevices.getUserMedia(constraints)

            .then(function (stream) {

                selfView.srcObject = stream;

                pc.addTrack(stream.getAudioTracks()[0], stream);

                pc.addTrack(stream.getVideoTracks()[0], stream);                

                //stream.getTracks().forEach(track => pc.addTrack(track, stream));

            })

            .catch(logError);

    }

[Kushtrim Pacaj]

Add track to a media stream, and then add the stream to the peer connection