119 lines
3.9 KiB
JavaScript
Executable File
119 lines
3.9 KiB
JavaScript
Executable File
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var bbbAudioConference;
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var currentSession;
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// Hang Up webrtc call
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function webrtc_hangup(callback) {
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console.log("Terminating current session");
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currentSession.terminate(); // allows calling multiple times
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callback();
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}
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// Call
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function webrtc_call(username, voiceBridge, server, callback) {
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var sayswho = navigator.sayswho,
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browser = sayswho[0],
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version = +(sayswho[1].split('.')[0]);
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console.log("Browser: " + browser + ", version: " + version);
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if ( !( (browser == "Chrome" && version >= 28) || (browser == "Firefox" && version >= 26) ) ) {
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callback({'status': 'browserError', message: "Browser version not supported"});
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return;
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}
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server = server || window.document.location.host;
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console.log("user " + username + " calling to " + voiceBridge);
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var configuration = {
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uri: 'sip:' + username + '@' + server,
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// password: freeswitchPassword,
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// ws_servers: 'wss://' + server + ':7443',
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ws_servers: 'ws://' + server + ':5066',
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display_name: username,
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// authorization_user: freeswitchUser,
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register: false,
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// register_expires: null,
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// no_answer_timeout: null,
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trace_sip: true,
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stun_servers: "stun:74.125.134.127:19302",
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// turn_servers: null,
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// use_preloaded_route: null,
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// connection_recovery_min_interval: null,
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// connection_recovery_max_interval: null,
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// hack_via_tcp: null,
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// hack_ip_in_contact: null
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};
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bbbAudioConference = new JsSIP.UA(configuration);
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bbbAudioConference.on('newRTCSession', function(e) {
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console.log("New Webrtc session created!");
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currentSession = e.data.session;
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});
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bbbAudioConference.start();
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// Make an audio/video call:
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// HTML5 <video> elements in which local and remote video will be shown
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var selfView = document.getElementById('local-media');
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var remoteView = document.getElementById('remote-media');
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console.log("Registering callbacks to desired call events..");
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var eventHandlers = {
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'progress': function(e){
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console.log('call is in progress: ' + e.data);
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callback({'status':'progress', 'message': e.data});
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},
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'failed': function(e){
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console.log('call failed with cause: '+ e.data.cause);
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callback({'status':'failed', 'cause': e.data.cause});
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},
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'ended': function(e){
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console.log('call ended with cause: '+ e.data.cause);
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callback({'status':'ended', 'cause': e.data.cause});
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},
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'started': function(e){
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var rtcSession = e.sender;
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var localStream = false;
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var remoteStream = false;
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console.log('BigBlueButton call started');
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// Attach local stream to selfView
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if (rtcSession.getLocalStreams().length > 0) {
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console.log("Got local stream");
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localStream = true;
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}
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// Attach remote stream to remoteView
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if (rtcSession.getRemoteStreams().length > 0) {
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console.log("Got remote stream");
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remoteView.src = window.URL.createObjectURL(rtcSession.getRemoteStreams()[0]);
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remoteStream = true;
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}
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callback({'status':'started', 'localStream': localStream, 'remoteStream': remoteStream});
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}
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};
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console.log("Setting options.. ");
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var options = {
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'eventHandlers': eventHandlers,
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'mediaConstraints': {'audio': true, 'video': false}
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};
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console.log("Calling to " + voiceBridge + "....");
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bbbAudioConference.call('sip:' + voiceBridge + '@' + server, options);
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}
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// http://stackoverflow.com/questions/5916900/detect-version-of-browser
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navigator.sayswho= (function(){
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var ua= navigator.userAgent,
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N= navigator.appName,
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tem,
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M= ua.match(/(opera|chrome|safari|firefox|msie|trident)\/?\s*([\d\.]+)/i) || [];
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M= M[2]? [M[1], M[2]]:[N, navigator.appVersion, '-?'];
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if(M && (tem= ua.match(/version\/([\.\d]+)/i))!= null) M[2]= tem[1];
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return M;
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})();
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