bugfix
This commit is contained in:
yumoqing
parent
8b39dfd3e5
commit
b28d506522
@ -47,6 +47,18 @@ dispatch_event:
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params:
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*/
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bricks.uuid = window.crypto.randomUUID;
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bricks.deviceid = function(appname){
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var deviceid = appname + 'deviceid';
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var id = localStorage.getItem(deviceid);
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if (!id){
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id = bricks.uuid();
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localStorage.setItem(deviceid, id);
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}
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return id;
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}
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bricks.str2data = function(s, d){
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/* fmt like
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'my name is ${name}, ${age:type}'
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@ -427,6 +439,7 @@ bricks.App = class extends bricks.Layout {
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constructor(opts){
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/*
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opts = {
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appname:
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login_url:
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"charsize:
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"language":
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@ -444,6 +457,7 @@ bricks.App = class extends bricks.Layout {
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super(opts);
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bricks.app = this;
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bricks.Body = this;
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this.deviceid = bricks.deviceid(opts.appname || 'appname');
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this.login_url = opts.login_url;
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this.charsize = this.opts.charsize || 20;
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this.keyevent_blocked = false;
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274
bricks/rtc.js
274
bricks/rtc.js
@ -1,16 +1,33 @@
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var bricks = window.bricks || {}
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bricks.VideoBox = class extends bricks.JsWidget {
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create(){
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this.dom_element = this._create('video');
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this.set_attribute('autoplay', true);
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this.set_attribute('muted', true);
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}
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get_stream(){
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return this.stream;
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}
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set_stream(stream){
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this.stream = stream
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this.dom_element.srcObject = this.stream;
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}
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}
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bricks.Signaling = class {
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/*
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{
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signaling_url:
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info:
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multiple:false
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connect_opts:
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}
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*/
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constructor(opts){
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this.signaling_url = opts.signaling_url;
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this.info = opts.info;
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this.connect_opts = opts.connect_opts;
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this.peers = [];
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this.sessions = {};
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this.handlers = {};
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@ -37,12 +54,21 @@ bricks.Signaling = class {
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async signaling_recvdata(event){
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var datapkg = JSON.parse(event.data);
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var data = datapkg.data;
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var name = data.sessionid
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var handler = this.handlers.get(name)
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if (data.session) {
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var sessionid = data.session.sessionid;
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var sessiontype = data.session.sessiontype;
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var handler = this.handlers.get(sessionid)
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if (!handler){
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handler = this.recvdata_handler.bind(this)
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var k = this.sessionhandlers.get(sessiontype);
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if (!k){
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throw 'recvdata_handler() exception(' + sessiontype + ')';
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}
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var handler = new k(this, data.session, this.connect_opts);
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}
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await handler(data);
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} else {
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await this.recvdata_handler(data);
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}
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}
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add_handler(key, handler){
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this.handlers[key] = handler;
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@ -62,23 +88,25 @@ bricks.Signaling = class {
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}
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});
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}
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if (data.type == 'new_session'){
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}
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}
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new_session(sessiontype, opts){
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new_session(sessiontype, peer){
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var k = this.sessionhandlers.get(sessiontype);
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if (!k){
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throw 'new_session() exception(' + sessiontype + ')';
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}
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var sessionid = bricks.uuid();
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var session = {
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sessiontype:sessiontype,
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sessionid:sessionid
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}
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var d = {
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type:'new_session',
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session: {
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sessiontype:sessiontype,
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sessionid:bricks.uuid()
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}
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session: session
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};
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this.send_data(d);
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var h = new k(this, sessiontype, opts);
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opts = this.connect_options.copy();
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opts.peer_info = peer;
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var h = new k(this, session, this.connect_opts);
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this.add_handler(sessionid, h.recvdata_handler);
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return h
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}
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@ -105,21 +133,221 @@ bricks.Signaling = class {
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}
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}
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bricks.RTCSession = class extends bricks.VBox {
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bricks.RTCP2PConnect = class {
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/*
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opts:{
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ice_servers:
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peer_info:
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auto_callaccept: true or false
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media_options: { video:trur or false, audio:true or false }
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data_connect: true or false
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}
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*/
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}
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bricks.VideoBox = class extends bricks.JsWidget {
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create(){
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this.dom_element = this._create('video');
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this.set_attribute('autoplay', true);
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this.set_attribute('muted', true);
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constructor(signaling, session, opts){
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this.signaling = signaling;
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this.session = session;
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this.requester = false;
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this.opts = opts;
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this.peers = {};
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this.signal_handlers = {};
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this.localStream = null;
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this.localVideo = null;
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this.add_handler('sessioncreated', this.h_sessioncreated.bind(this));
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this.add_handler('callrequest', this.h_callrequest.bind(this));
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this.add_handler('callaccepted', this.h_callaccepted.bind(this));
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this.add_handler('offer', this.h_offer.bind(this));
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this.add_handler('answer', this.h_answer.bind(this));
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this.add_handler('icecandidate', this.h_icecandidate.bind(this));
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this.add_handler('sessionquit', this.h_sessionquit.bind(this));
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}
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add_handler(type, f):
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this.signal_handlers[type] = f;
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}
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async p2pconnect(peer){
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await this.getLocalStream();
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await this.createPeerConnection(peer);
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}
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async h_sessioncreated(data){
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if (this.opts.peer_info){
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var d = {
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type:'callrequest',
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msgto:this.opts.peer_info
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}
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this.signaling_send(d);
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this.requester = true;
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}
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}
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async h_callrequest(data){
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if (this.opts.auto_callaccept){
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var d = {
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type:'callaccepted',
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msgto:data.msgfrom
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};
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this.signaling_send(d);
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await this.p2pconnect(data.msgfrom);
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return;
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}
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this.dispatch('callrequest', data.msgfrom);
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}
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async h_callaccepted(data){
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await this.p2pconnect(data.msgfrom);
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await this.send_offer(data.msgfrom);
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}
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async h_offer(data){
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var pc = this.peers[data.msgfrom.id].pc;
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var offer = new RTCSessionDescription(data.offer);
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await pc.setRemoteDescription(offer);
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var answer = await pc.createAnswer();
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await pc.setLocalDescription(answer);
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this.signal_send({
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type:'answer',
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answer:pc.localDescription,
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msgto:data.msgfrom
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});
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}
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async h_answer(data){
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var desc = new RTCSessionDescription(data.answer);
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var pc = this.peers[data.msgfrom.id].pc;
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await pc.setRemoteDescription(desc);
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}
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async h_icecandidate(data){
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var candidate = new RTCIceCandidate(data.candidate);
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var pc = this.peers[data.msgfrom.id].pc;
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await pc.addIceCandidate(candidate);
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}
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async h_sessionquit(data){
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var pc = self.peers[data.msgfrom.id].pc;
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pc.close();
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}
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async send_offer(peer){
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pc = this.peers[peer.id].pc;
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var offer = await pc.createOffer();
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await pc.setLocalDescription(offer);
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var d = {
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type:'offer',
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offer:pc.localDescription,
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msgto:peer
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};
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this.signal_send(d);
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}
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send_candidate(peer, event){
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if (event.candidate) {
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var candidate = event.candidate;
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this.signaling_send({
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type: 'icecandidate',
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msgto:peer,
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candidate: candidate
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});
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}
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}
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signaling_send(d){
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d.session = this.session;
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this.signaling.send_data(d);
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}
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async recvdata_handler(data){
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var f = this.get_handler(data.type);
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if (f) {
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await f(data);
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}
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}
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async ice_statechange(peer, event){
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var pc = this.peers[peer.id].pc;
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console.log(`oniceconnectionstatechange, pc.iceConnectionState is ${pc.iceConnectionState}.`);
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}
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async connection_statechange(peer, event){
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var pc = this.peers[peer.id].pc;
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if (pc.connectionState == 'disconnected'){
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var w = new bricks.Error({
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title:'Error',
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message:'lose connection',
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timeout:4
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});
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w.open();
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return;
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}
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if (pc.connectionState == 'connected'){
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if (this.opts.data_connect){
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var dc = pc.createDataChannel();
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if (this.requester and this.opts.data_connect){
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await this.createDataChannel(peer);
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}
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}
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console.log(`${peer.id} connect losed. ${pc.connectionState}`);
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}
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}
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async createDataChannel(peer){
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var pc = this.peers[peer.id].pc;
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dc = pc.createDataChannel('data');
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this.peers[peer.id].dc = dc;
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dc.onmessage = this.datachannel_message.bind(this, peer);
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dc.onopen = this.datachannel_open(this, peer);
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dc.onclose = this.datachannl_close(this, peer);
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}
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async def datachannel_message(peer, msg){
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var dc = this.peers[peer.id].dc;
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if (this.on_dc_messaage){
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await this.on_dc_message(dc, msg);
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}
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}
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async def datachannel_open(peer){
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var dc = this.peers[peer.id].dc
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if (this.on_dc_open){
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await this.on_dc_open(dc);
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}
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}
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async def datachannel_close(peer){
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var dc = this.peers[peer.id].dc
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if (this.on_dc_close){
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await this.on_dc_close(dc);
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}
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}
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async createPeerConnection(peer){
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const configuration = {
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iceServers:this.opts.ice_servers
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}
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var pc = RTCPeerConnection(configuration);
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this.localStream.getTracks()
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.forEach(track => {
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pc.addTrack(track, this.localStream);
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});
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this.peers[peer.id] = peer;
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this.peers[peer.id][pc] = pc;
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var remoteVideo = new VideoBox();
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this.peers[peer.id][video] = remoteVideo;
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pc.onicecandidate = this.send_candidate.bind(this, peer);
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pc.oniceconnectionstatechange = this.ice_statechange.bind(this, peer);
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pc.onconnectionstatechange = this.connection_statechange.bind(this, peer);
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pc.ondatachanel = event => {
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var dc = event.channel;
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this.peers[peer.id].dc = dc;
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dc.onmessage = this.data_message_recv.bind(this, peer);
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dc.onopen = this.datachannel_opened(this, peer);
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dc.onclose = this.datachannl_closed(this, peer);
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}
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pc.ontrack = event => {
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remoteVideo.set_stream(event.streams[0]);
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}
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}
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async getLocalStream() {
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if (this.opts.media_options){
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try {
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var mediaOptions = this.opts.media_options;
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this.local_stream = await navigator.mediaDevices.getUserMedia(mediaOptions);
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this.localVideo = new VideoBox();
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this.localVideo.set_stream(stream);
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} catch (error) {
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console.error('获取本地媒体流失败：', error);
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}
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get_stream(){
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return this.stream;
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}
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set_stream(stream){
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this.stream = stream
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this.dom_element.srcObject = this.stream;
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}
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}
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