4114 lines
174 KiB
JavaScript
4114 lines
174 KiB
JavaScript
// modules are defined as an array
|
||
// [ module function, map of requires ]
|
||
//
|
||
// map of requires is short require name -> numeric require
|
||
//
|
||
// anything defined in a previous bundle is accessed via the
|
||
// orig method which is the require for previous bundles
|
||
|
||
(function (modules, entry, mainEntry, parcelRequireName, globalName) {
|
||
/* eslint-disable no-undef */
|
||
var globalObject =
|
||
typeof globalThis !== 'undefined'
|
||
? globalThis
|
||
: typeof self !== 'undefined'
|
||
? self
|
||
: typeof window !== 'undefined'
|
||
? window
|
||
: typeof global !== 'undefined'
|
||
? global
|
||
: {};
|
||
/* eslint-enable no-undef */
|
||
|
||
// Save the require from previous bundle to this closure if any
|
||
var previousRequire =
|
||
typeof globalObject[parcelRequireName] === 'function' &&
|
||
globalObject[parcelRequireName];
|
||
|
||
var cache = previousRequire.cache || {};
|
||
// Do not use `require` to prevent Webpack from trying to bundle this call
|
||
var nodeRequire =
|
||
typeof module !== 'undefined' &&
|
||
typeof module.require === 'function' &&
|
||
module.require.bind(module);
|
||
|
||
function newRequire(name, jumped) {
|
||
if (!cache[name]) {
|
||
if (!modules[name]) {
|
||
// if we cannot find the module within our internal map or
|
||
// cache jump to the current global require ie. the last bundle
|
||
// that was added to the page.
|
||
var currentRequire =
|
||
typeof globalObject[parcelRequireName] === 'function' &&
|
||
globalObject[parcelRequireName];
|
||
if (!jumped && currentRequire) {
|
||
return currentRequire(name, true);
|
||
}
|
||
|
||
// If there are other bundles on this page the require from the
|
||
// previous one is saved to 'previousRequire'. Repeat this as
|
||
// many times as there are bundles until the module is found or
|
||
// we exhaust the require chain.
|
||
if (previousRequire) {
|
||
return previousRequire(name, true);
|
||
}
|
||
|
||
// Try the node require function if it exists.
|
||
if (nodeRequire && typeof name === 'string') {
|
||
return nodeRequire(name);
|
||
}
|
||
|
||
var err = new Error("Cannot find module '" + name + "'");
|
||
err.code = 'MODULE_NOT_FOUND';
|
||
throw err;
|
||
}
|
||
|
||
localRequire.resolve = resolve;
|
||
localRequire.cache = {};
|
||
|
||
var module = (cache[name] = new newRequire.Module(name));
|
||
|
||
modules[name][0].call(
|
||
module.exports,
|
||
localRequire,
|
||
module,
|
||
module.exports,
|
||
this
|
||
);
|
||
}
|
||
|
||
return cache[name].exports;
|
||
|
||
function localRequire(x) {
|
||
var res = localRequire.resolve(x);
|
||
return res === false ? {} : newRequire(res);
|
||
}
|
||
|
||
function resolve(x) {
|
||
var id = modules[name][1][x];
|
||
return id != null ? id : x;
|
||
}
|
||
}
|
||
|
||
function Module(moduleName) {
|
||
this.id = moduleName;
|
||
this.bundle = newRequire;
|
||
this.exports = {};
|
||
}
|
||
|
||
newRequire.isParcelRequire = true;
|
||
newRequire.Module = Module;
|
||
newRequire.modules = modules;
|
||
newRequire.cache = cache;
|
||
newRequire.parent = previousRequire;
|
||
newRequire.register = function (id, exports) {
|
||
modules[id] = [
|
||
function (require, module) {
|
||
module.exports = exports;
|
||
},
|
||
{},
|
||
];
|
||
};
|
||
|
||
Object.defineProperty(newRequire, 'root', {
|
||
get: function () {
|
||
return globalObject[parcelRequireName];
|
||
},
|
||
});
|
||
|
||
globalObject[parcelRequireName] = newRequire;
|
||
|
||
for (var i = 0; i < entry.length; i++) {
|
||
newRequire(entry[i]);
|
||
}
|
||
|
||
if (mainEntry) {
|
||
// Expose entry point to Node, AMD or browser globals
|
||
// Based on https://github.com/ForbesLindesay/umd/blob/master/template.js
|
||
var mainExports = newRequire(mainEntry);
|
||
|
||
// CommonJS
|
||
if (typeof exports === 'object' && typeof module !== 'undefined') {
|
||
module.exports = mainExports;
|
||
|
||
// RequireJS
|
||
} else if (typeof define === 'function' && define.amd) {
|
||
define(function () {
|
||
return mainExports;
|
||
});
|
||
|
||
// <script>
|
||
} else if (globalName) {
|
||
this[globalName] = mainExports;
|
||
}
|
||
}
|
||
})({"6snCa":[function(require,module,exports) {
|
||
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
var _connection = require("./Connection");
|
||
var _eventPool = require("./EventPool");
|
||
var _eventPoolDefault = parcelHelpers.interopDefault(_eventPool);
|
||
var _eventTarget = require("./EventTarget");
|
||
var _eventTargetDefault = parcelHelpers.interopDefault(_eventTarget);
|
||
var _ippressure = require("./IPPressure");
|
||
var _peer = require("./Peer");
|
||
var _peerDefault = parcelHelpers.interopDefault(_peer);
|
||
var _room = require("./Room");
|
||
var _roomDefault = parcelHelpers.interopDefault(_room);
|
||
var _wstsprotocol = require("./WSTSProtocol");
|
||
var _wstsprotocolDefault = parcelHelpers.interopDefault(_wstsprotocol);
|
||
class MWSE extends (0, _eventTargetDefault.default) {
|
||
static rtc;
|
||
server;
|
||
WSTSProtocol;
|
||
EventPooling;
|
||
rooms = new Map();
|
||
pairs = new Map();
|
||
peers = new Map();
|
||
virtualPressure;
|
||
me;
|
||
constructor(options){
|
||
super();
|
||
this.server = new (0, _connection.Connection)(options);
|
||
this.WSTSProtocol = new (0, _wstsprotocolDefault.default)(this);
|
||
this.EventPooling = new (0, _eventPoolDefault.default)(this);
|
||
this.virtualPressure = new (0, _ippressure.IPPressure)(this);
|
||
this.server.connect();
|
||
this.me = new (0, _peerDefault.default)(this);
|
||
this.me.scope(()=>{
|
||
this.peers.set("me", this.me);
|
||
this.peers.set(this.me.socketId, this.me);
|
||
});
|
||
this.server.onActive(async ()=>{
|
||
this.me.setSocketId("me");
|
||
await this.me.metadata();
|
||
this.emit("scope");
|
||
this.activeScope = true;
|
||
});
|
||
this.packMessagingSystem();
|
||
}
|
||
async request(peerId, pack) {
|
||
let { pack: answer } = await this.EventPooling.request({
|
||
type: "request/to",
|
||
to: peerId,
|
||
pack
|
||
});
|
||
return answer;
|
||
}
|
||
async response(peerId, requestId, pack) {
|
||
this.WSTSProtocol.SendOnly({
|
||
type: "response/to",
|
||
to: peerId,
|
||
pack,
|
||
id: requestId
|
||
});
|
||
}
|
||
packMessagingSystem() {
|
||
this.EventPooling.signal("pack", (payload)=>{
|
||
let { from , pack } = payload;
|
||
this.peer(from, true).emit("pack", pack);
|
||
});
|
||
this.EventPooling.signal("request", (payload)=>{
|
||
let { from , pack , id } = payload;
|
||
let scope = {
|
||
body: pack,
|
||
response: (pack)=>{
|
||
this.response(from, id, pack);
|
||
},
|
||
peer: this.peer(from, true)
|
||
};
|
||
this.peer(from, true).emit("request", scope);
|
||
this.peer("me").emit("request", scope);
|
||
});
|
||
this.EventPooling.signal("pack/room", (payload)=>{
|
||
let { from , pack } = payload;
|
||
this.room(from).emit("message", pack);
|
||
});
|
||
this.EventPooling.signal("room/joined", (payload)=>{
|
||
let { id , roomid } = payload;
|
||
let room = this.room(roomid);
|
||
let peer = this.peer(id, true);
|
||
room.peers.set(peer.socketId, peer);
|
||
room.emit("join", peer);
|
||
});
|
||
this.EventPooling.signal("room/ejected", (payload)=>{
|
||
let { id , roomid } = payload;
|
||
let room = this.room(roomid);
|
||
let peer = this.peer(id);
|
||
room.peers.delete(peer.socketId);
|
||
room.emit("eject", peer);
|
||
});
|
||
this.EventPooling.signal("room/closed", (payload)=>{
|
||
let { roomid } = payload;
|
||
let room = this.room(roomid);
|
||
room.peers.clear();
|
||
room.emit("close");
|
||
this.rooms.delete(roomid);
|
||
});
|
||
this.EventPooling.signal("pair/info", (payload)=>{
|
||
let { from , name , value } = payload;
|
||
let peer = this.peer(from);
|
||
peer.info.info[name] = value;
|
||
peer.emit("info", name, value);
|
||
});
|
||
this.EventPooling.signal("request/pair", (payload)=>{
|
||
let { from , info } = payload;
|
||
let peer = this.peer(from);
|
||
peer.info.info = info;
|
||
peer.emit("request/pair", peer);
|
||
this.peer("me").emit("request/pair", peer);
|
||
});
|
||
this.EventPooling.signal("accepted/pair", (payload)=>{
|
||
let { from , info } = payload;
|
||
let peer = this.peer(from);
|
||
peer.info.info = info;
|
||
peer.emit("accepted/pair", peer);
|
||
this.peer("me").emit("accepted/pairr", peer);
|
||
});
|
||
this.EventPooling.signal("end/pair", (payload)=>{
|
||
let { from , info } = payload;
|
||
let peer = this.peer(from);
|
||
peer.emit("endPair", info);
|
||
this.peer("me").emit("endPair", from, info);
|
||
});
|
||
}
|
||
room(options) {
|
||
if (typeof options == "string") {
|
||
if (this.rooms.has(options)) return this.rooms.get(options);
|
||
}
|
||
let room = new (0, _roomDefault.default)(this);
|
||
room.setRoomOptions(options);
|
||
// this.rooms.set(room.roomId as string, room);
|
||
this.emit("room");
|
||
return room;
|
||
}
|
||
peer(options, isActive = false) {
|
||
if (typeof options == "string") {
|
||
if (this.peers.has(options)) return this.peers.get(options);
|
||
if (this.pairs.has(options)) return this.pairs.get(options);
|
||
}
|
||
let peer = new (0, _peerDefault.default)(this);
|
||
peer.setPeerOptions(options);
|
||
peer.active = isActive;
|
||
this.peers.set(peer.socketId, peer);
|
||
this.emit("peer", peer);
|
||
return peer;
|
||
}
|
||
}
|
||
exports.default = MWSE;
|
||
window.MWSE = MWSE;
|
||
|
||
},{"./Connection":"dzYK1","./EventPool":"37Faq","./EventTarget":"lleyn","./IPPressure":"otMGy","./Peer":"bVhKw","./Room":"7qlv2","./WSTSProtocol":"3kvWC","@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"dzYK1":[function(require,module,exports) {
|
||
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
parcelHelpers.export(exports, "Connection", ()=>Connection);
|
||
class Connection {
|
||
ws;
|
||
endpoint;
|
||
autoPair = false;
|
||
connected = false;
|
||
autoReconnect = true;
|
||
autoReconnectTimeout = 3000;
|
||
autoReconnectTimer;
|
||
constructor(options){
|
||
this.endpoint = new URL(options.endpoint);
|
||
if (typeof options.autoReconnect == "boolean") this.autoReconnect = true;
|
||
else if (options.autoReconnect) {
|
||
this.autoReconnect = true;
|
||
this.autoReconnectTimeout = options.autoReconnect.timeout;
|
||
}
|
||
}
|
||
connect() {
|
||
if (this.autoReconnectTimer) clearTimeout(this.autoReconnectTimer);
|
||
this.ws = new WebSocket(this.endpoint.href);
|
||
this.addWSEvents();
|
||
}
|
||
disconnect() {
|
||
this.ws.close();
|
||
}
|
||
addWSEvents() {
|
||
this.ws.addEventListener("open", ()=>this.eventOpen());
|
||
this.ws.addEventListener("close", ()=>this.eventClose());
|
||
this.ws.addEventListener("error", ()=>this.eventError());
|
||
this.ws.addEventListener("message", ({ data })=>this.eventMessage(data));
|
||
}
|
||
eventOpen() {
|
||
this.connected = true;
|
||
for (const callback of this.activeConnectionEvent)callback(void 0);
|
||
}
|
||
eventClose() {
|
||
this.connected = false;
|
||
if (this.autoReconnect) this.autoReconnectTimer = setTimeout(this.connect, this.autoReconnectTimeout);
|
||
}
|
||
eventError() {
|
||
this.connected = false;
|
||
}
|
||
recaivePackEvent = [];
|
||
onRecaivePack(func) {
|
||
this.recaivePackEvent.push(func);
|
||
}
|
||
activeConnectionEvent = [];
|
||
onActive(func) {
|
||
if (this.connected) func();
|
||
else this.activeConnectionEvent.push(func);
|
||
}
|
||
eventMessage(data) {
|
||
if (typeof data == "string") {
|
||
let $data = JSON.parse(data);
|
||
for (const callback of this.recaivePackEvent)callback($data);
|
||
}
|
||
}
|
||
tranferToServer(data) {
|
||
if (this.connected) this.ws.send(JSON.stringify(data));
|
||
}
|
||
}
|
||
|
||
},{"@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"AkPHX":[function(require,module,exports) {
|
||
exports.interopDefault = function(a) {
|
||
return a && a.__esModule ? a : {
|
||
default: a
|
||
};
|
||
};
|
||
exports.defineInteropFlag = function(a) {
|
||
Object.defineProperty(a, "__esModule", {
|
||
value: true
|
||
});
|
||
};
|
||
exports.exportAll = function(source, dest) {
|
||
Object.keys(source).forEach(function(key) {
|
||
if (key === "default" || key === "__esModule" || dest.hasOwnProperty(key)) return;
|
||
Object.defineProperty(dest, key, {
|
||
enumerable: true,
|
||
get: function() {
|
||
return source[key];
|
||
}
|
||
});
|
||
});
|
||
return dest;
|
||
};
|
||
exports.export = function(dest, destName, get) {
|
||
Object.defineProperty(dest, destName, {
|
||
enumerable: true,
|
||
get: get
|
||
});
|
||
};
|
||
|
||
},{}],"37Faq":[function(require,module,exports) {
|
||
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
class EventPool {
|
||
wsts;
|
||
events = new Map();
|
||
signals = new Map();
|
||
requests = new Map();
|
||
count = 0;
|
||
constructor(wsts){
|
||
this.wsts = wsts;
|
||
}
|
||
request(msg) {
|
||
return new Promise((ok, rej)=>{
|
||
let id = ++this.count;
|
||
this.wsts.WSTSProtocol.SendRequest(msg, id);
|
||
this.events.set(id, [
|
||
(data)=>{
|
||
ok(data);
|
||
},
|
||
(data)=>{
|
||
rej(data);
|
||
}
|
||
]);
|
||
});
|
||
}
|
||
stream(msg, callback) {
|
||
let id = ++this.count;
|
||
this.wsts.WSTSProtocol.StartStream(msg, id);
|
||
this.events.set(id, [
|
||
(data)=>{
|
||
callback(data);
|
||
},
|
||
()=>{}
|
||
]);
|
||
}
|
||
signal(event, callback) {
|
||
let T = this.signals.get(event);
|
||
if (!T) this.signals.set(event, [
|
||
callback
|
||
]);
|
||
else T.push(callback);
|
||
}
|
||
}
|
||
exports.default = EventPool;
|
||
|
||
},{"@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"lleyn":[function(require,module,exports) {
|
||
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
class EventTarget {
|
||
events = {};
|
||
emit(eventName, ...args) {
|
||
if (this.events[eventName]) for (const callback of this.events[eventName])callback(...args);
|
||
}
|
||
on(eventName, callback) {
|
||
if (this.events[eventName]) this.events[eventName].push(callback);
|
||
else this.events[eventName] = [
|
||
callback
|
||
];
|
||
}
|
||
activeScope = false;
|
||
scope(f) {
|
||
if (this.activeScope) f();
|
||
else this.on("scope", f);
|
||
}
|
||
}
|
||
exports.default = EventTarget;
|
||
|
||
},{"@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"otMGy":[function(require,module,exports) {
|
||
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
parcelHelpers.export(exports, "IPPressure", ()=>IPPressure);
|
||
class IPPressure {
|
||
mwse;
|
||
APNumber;
|
||
APShortCode;
|
||
APIPAddress;
|
||
constructor(mwse){
|
||
this.mwse = mwse;
|
||
}
|
||
async allocAPIPAddress() {
|
||
let { status , ip } = await this.mwse.EventPooling.request({
|
||
type: "alloc/APIPAddress"
|
||
});
|
||
if (status == "success") {
|
||
this.APIPAddress = ip;
|
||
return ip;
|
||
} else throw new Error("Error Allocated Access Point IP Address");
|
||
}
|
||
async allocAPNumber() {
|
||
let { status , number } = await this.mwse.EventPooling.request({
|
||
type: "alloc/APNumber"
|
||
});
|
||
if (status == "success") {
|
||
this.APNumber = number;
|
||
return number;
|
||
} else throw new Error("Error Allocated Access Point Number");
|
||
}
|
||
async allocAPShortCode() {
|
||
let { status , code } = await this.mwse.EventPooling.request({
|
||
type: "alloc/APShortCode"
|
||
});
|
||
if (status == "success") {
|
||
this.APShortCode = code;
|
||
return code;
|
||
} else throw new Error("Error Allocated Access Point Short Code");
|
||
}
|
||
async reallocAPIPAddress() {
|
||
let { status , ip } = await this.mwse.EventPooling.request({
|
||
type: "realloc/APIPAddress"
|
||
});
|
||
if (status == "success") {
|
||
this.APIPAddress = ip;
|
||
return ip;
|
||
} else throw new Error("Error Reallocated Access Point IP Address");
|
||
}
|
||
async reallocAPNumber() {
|
||
let { status , number } = await this.mwse.EventPooling.request({
|
||
type: "realloc/APNumber"
|
||
});
|
||
if (status == "success") {
|
||
this.APNumber = number;
|
||
return number;
|
||
} else throw new Error("Error Reallocated Access Point Number");
|
||
}
|
||
async reallocAPShortCode() {
|
||
let { status , code } = await this.mwse.EventPooling.request({
|
||
type: "realloc/APShortCode"
|
||
});
|
||
if (status == "success") {
|
||
this.APShortCode = code;
|
||
return code;
|
||
} else throw new Error("Error Reallocated Access Point Short Code");
|
||
}
|
||
async releaseAPIPAddress() {
|
||
let { status } = await this.mwse.EventPooling.request({
|
||
type: "release/APIPAddress"
|
||
});
|
||
if (status == "success") this.APIPAddress = undefined;
|
||
else throw new Error("Error release Access Point IP Address");
|
||
}
|
||
async releaseAPNumber() {
|
||
let { status } = await this.mwse.EventPooling.request({
|
||
type: "release/APNumber"
|
||
});
|
||
if (status == "success") this.APNumber = undefined;
|
||
else throw new Error("Error release Access Point Number");
|
||
}
|
||
async releaseAPShortCode() {
|
||
let { status } = await this.mwse.EventPooling.request({
|
||
type: "release/APShortCode"
|
||
});
|
||
if (status == "success") this.APShortCode = undefined;
|
||
else throw new Error("Error release Access Point Short Code");
|
||
}
|
||
async queryAPIPAddress(ip) {
|
||
let { status , socket } = await this.mwse.EventPooling.request({
|
||
type: "whois/APIPAddress",
|
||
whois: ip
|
||
});
|
||
if (status == "success") return socket;
|
||
else return null;
|
||
}
|
||
async queryAPNumber(number) {
|
||
let { status , socket } = await this.mwse.EventPooling.request({
|
||
type: "whois/APNumber",
|
||
whois: number
|
||
});
|
||
if (status == "success") return socket;
|
||
else return null;
|
||
}
|
||
async queryAPShortCode(code) {
|
||
let { status , socket } = await this.mwse.EventPooling.request({
|
||
type: "whois/APShortCode",
|
||
whois: code
|
||
});
|
||
if (status == "success") return socket;
|
||
else return null;
|
||
}
|
||
}
|
||
|
||
},{"@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"bVhKw":[function(require,module,exports) {
|
||
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
var _eventTarget = require("./EventTarget");
|
||
var _eventTargetDefault = parcelHelpers.interopDefault(_eventTarget);
|
||
var _peerInfo = require("./PeerInfo");
|
||
var _webRTC = require("./WebRTC");
|
||
var _webRTCDefault = parcelHelpers.interopDefault(_webRTC);
|
||
var IMessageSymbase;
|
||
(function(IMessageSymbase) {
|
||
IMessageSymbase[IMessageSymbase["PayloadMessagePack"] = -12873.54] = "PayloadMessagePack";
|
||
IMessageSymbase[IMessageSymbase["PayloadRTCBasePack"] = -12884.54] = "PayloadRTCBasePack";
|
||
})(IMessageSymbase || (IMessageSymbase = {}));
|
||
class Peer extends (0, _eventTargetDefault.default) {
|
||
mwse;
|
||
options = {};
|
||
socketId;
|
||
selfSocket = false;
|
||
active = false;
|
||
info;
|
||
rtc;
|
||
peerConnection = false;
|
||
primaryChannel = "datachannel";
|
||
constructor(wsts){
|
||
super();
|
||
this.mwse = wsts;
|
||
this.info = new (0, _peerInfo.PeerInfo)(this);
|
||
this.on("pack", (data)=>{
|
||
if (data.type == ":rtcbase_pack:") {
|
||
if (this.rtc) return this.rtc.emit("input", data.payload);
|
||
return console.warn("Not active rtc but recaived rtc packs");
|
||
}
|
||
this.emit("message", data);
|
||
});
|
||
}
|
||
createRTC(rtcConfig, rtcServers) {
|
||
this.rtc = new (0, _webRTCDefault.default)(rtcConfig, rtcServers);
|
||
this.rtc.peer = this;
|
||
this.rtc.on("connected", ()=>{
|
||
this.peerConnection = true;
|
||
});
|
||
this.rtc.on("disconnected", ()=>{
|
||
this.peerConnection = false;
|
||
});
|
||
this.rtc.on("output", (payload)=>{
|
||
this.send({
|
||
type: ":rtcbase_pack:",
|
||
payload: payload
|
||
});
|
||
});
|
||
this.rtc.on("message", (payload)=>{
|
||
this.emit("pack", payload);
|
||
});
|
||
return this.rtc;
|
||
}
|
||
setPeerOptions(options) {
|
||
if (typeof options == "string") this.setSocketId(options);
|
||
else this.options = options;
|
||
}
|
||
setSocketId(uuid) {
|
||
this.socketId = uuid;
|
||
}
|
||
async metadata() {
|
||
if (this.socketId == "me") {
|
||
let result = await this.mwse.EventPooling.request({
|
||
type: "my/socketid"
|
||
});
|
||
this.selfSocket = true;
|
||
this.active ||= true;
|
||
this.socketId = result;
|
||
this.emit("scope");
|
||
this.activeScope = true;
|
||
return result;
|
||
}
|
||
}
|
||
async request(pack) {
|
||
if (this.active) return await this.mwse.request(this.socketId, pack);
|
||
}
|
||
equalTo(peer) {
|
||
return this.socketId == peer.socketId;
|
||
}
|
||
async isReachable() {
|
||
return await this.mwse.EventPooling.request({
|
||
type: "is/reachable",
|
||
to: this.socketId
|
||
});
|
||
}
|
||
async enablePairAuth() {
|
||
await this.mwse.EventPooling.request({
|
||
type: "auth/pair-system",
|
||
value: "everybody"
|
||
});
|
||
}
|
||
async disablePairAuth() {
|
||
await this.mwse.EventPooling.request({
|
||
type: "auth/pair-system",
|
||
value: "disable"
|
||
});
|
||
}
|
||
async requestPair() {
|
||
let { message , status } = await this.mwse.EventPooling.request({
|
||
type: "request/pair",
|
||
to: this.socketId
|
||
});
|
||
if (message == "ALREADY-PAIRED" || message == "ALREADY-REQUESTED") console.warn("Already paired or pair requested");
|
||
if (status == "fail") {
|
||
console.error("Request Pair Error", status, message);
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
async endPair() {
|
||
await this.mwse.EventPooling.request({
|
||
type: "end/pair",
|
||
to: this.socketId
|
||
});
|
||
this.forget();
|
||
}
|
||
async acceptPair() {
|
||
let { message , status } = await this.mwse.EventPooling.request({
|
||
type: "accept/pair",
|
||
to: this.socketId
|
||
});
|
||
if (status == "fail") {
|
||
console.error("Pair Error", status, message);
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
async rejectPair() {
|
||
let { message , status } = await this.mwse.EventPooling.request({
|
||
type: "reject/pair",
|
||
to: this.socketId
|
||
});
|
||
if (status == "fail") {
|
||
console.error("Pair Error", status, message);
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
async getPairedList() {
|
||
let { value } = await this.mwse.EventPooling.request({
|
||
type: "pair/list",
|
||
to: this.socketId
|
||
});
|
||
return value;
|
||
}
|
||
async send(pack) {
|
||
let isOpenedP2P = this.peerConnection && this.rtc?.active;
|
||
let isOpenedServer = this.mwse.server.connected;
|
||
let sendChannel;
|
||
if (isOpenedP2P && isOpenedServer) {
|
||
if (this.primaryChannel == "websocket") sendChannel = "websocket";
|
||
else sendChannel = "datachannel";
|
||
} else if (isOpenedServer) sendChannel = "websocket";
|
||
else sendChannel = "datachannel";
|
||
if (sendChannel == "websocket") await this.mwse.EventPooling.request({
|
||
type: "pack/to",
|
||
pack,
|
||
to: this.socketId
|
||
});
|
||
else this.rtc?.sendMessage(pack);
|
||
}
|
||
async forget() {
|
||
this.mwse.peers.delete(this.socketId);
|
||
this.mwse.pairs.delete(this.socketId);
|
||
}
|
||
}
|
||
exports.default = Peer;
|
||
|
||
},{"./EventTarget":"lleyn","./PeerInfo":"kEV9f","./WebRTC":"5HiBi","@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"kEV9f":[function(require,module,exports) {
|
||
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
parcelHelpers.export(exports, "PeerInfo", ()=>PeerInfo);
|
||
class PeerInfo {
|
||
peer;
|
||
info = {};
|
||
constructor(mwse){
|
||
this.peer = mwse;
|
||
}
|
||
async fetch(name) {
|
||
if (name) {
|
||
let rinfo = await this.peer.mwse.EventPooling.request({
|
||
type: "peer/info",
|
||
peer: this.peer.socketId,
|
||
name
|
||
});
|
||
if (rinfo.status == "success") this.info = rinfo.info;
|
||
else console.warn(rinfo.message);
|
||
} else {
|
||
let rinfo = await this.peer.mwse.EventPooling.request({
|
||
type: "peer/info",
|
||
peer: this.peer.socketId
|
||
});
|
||
if (rinfo.status == "success") this.info = rinfo.info;
|
||
else console.warn(rinfo.message);
|
||
}
|
||
return this.info;
|
||
}
|
||
set(name, value) {
|
||
this.info[name] = value;
|
||
this.peer.mwse.WSTSProtocol.SendOnly({
|
||
type: "auth/info",
|
||
name,
|
||
value
|
||
});
|
||
}
|
||
get(name) {
|
||
return name ? this.info[name] : this.info;
|
||
}
|
||
}
|
||
|
||
},{"@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"5HiBi":[function(require,module,exports) {
|
||
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
var _p2PfileSender = require("./P2PFileSender");
|
||
var _p2PfileSenderDefault = parcelHelpers.interopDefault(_p2PfileSender);
|
||
var _webrtcAdapter = require("webrtc-adapter");
|
||
class WebRTC {
|
||
static channels = new Map();
|
||
static requireGC = false;
|
||
id;
|
||
active = false;
|
||
connectionStatus = "new";
|
||
iceStatus = "new";
|
||
gatheringStatus = "new";
|
||
signalingStatus = "";
|
||
rtc;
|
||
recaivingStream = new Map();
|
||
sendingStream = new Map();
|
||
events = {};
|
||
channel;
|
||
static defaultRTCConfig = {
|
||
iceCandidatePoolSize: 0,
|
||
iceTransportPolicy: "all",
|
||
rtcpMuxPolicy: "require"
|
||
};
|
||
static defaultICEServers = [
|
||
{
|
||
urls: "stun:stun.l.google.com:19302"
|
||
},
|
||
{
|
||
urls: "stun:stun1.l.google.com:19302"
|
||
},
|
||
{
|
||
urls: "stun:stun2.l.google.com:19302"
|
||
},
|
||
{
|
||
urls: "stun:stun3.l.google.com:19302"
|
||
},
|
||
{
|
||
urls: "stun:stun4.l.google.com:19302"
|
||
}
|
||
];
|
||
peer;
|
||
FileTransportChannel;
|
||
constructor(rtcConfig, rtcServers){
|
||
let config = {};
|
||
if (rtcConfig) Object.assign(config, WebRTC.defaultRTCConfig, rtcConfig);
|
||
else Object.assign(config, WebRTC.defaultRTCConfig);
|
||
config.iceServers = rtcServers || WebRTC.defaultICEServers;
|
||
this.rtc = new RTCPeerConnection(config);
|
||
this.rtc.addEventListener("connectionstatechange", ()=>{
|
||
this.eventConnectionState();
|
||
});
|
||
this.rtc.addEventListener("icecandidate", (...args)=>{
|
||
this.eventIcecandidate(...args);
|
||
});
|
||
this.rtc.addEventListener("iceconnectionstatechange", ()=>{
|
||
this.eventICEConnectionState();
|
||
});
|
||
this.rtc.addEventListener("icegatheringstatechange", ()=>{
|
||
this.eventICEGatherinState();
|
||
});
|
||
this.rtc.addEventListener("negotiationneeded", ()=>{
|
||
this.eventNogationNeeded();
|
||
});
|
||
this.rtc.addEventListener("signalingstatechange", ()=>{
|
||
this.eventSignalingState();
|
||
});
|
||
this.rtc.addEventListener("track", (...args)=>{
|
||
this.eventTrack(...args);
|
||
});
|
||
this.rtc.addEventListener("datachannel", (...args)=>{
|
||
this.eventDatachannel(...args);
|
||
});
|
||
this.on("input", async (data)=>{
|
||
switch(data.type){
|
||
case "icecandidate":
|
||
await this.rtc.addIceCandidate(new RTCIceCandidate(data.value));
|
||
break;
|
||
case "offer":
|
||
{
|
||
await this.rtc.setRemoteDescription(new RTCSessionDescription(data.value));
|
||
let answer = await this.rtc.createAnswer({
|
||
offerToReceiveAudio: true,
|
||
offerToReceiveVideo: true
|
||
});
|
||
await this.rtc.setLocalDescription(answer);
|
||
this.send({
|
||
type: "answer",
|
||
value: answer
|
||
});
|
||
break;
|
||
}
|
||
case "answer":
|
||
await this.rtc.setRemoteDescription(new RTCSessionDescription(data.value));
|
||
break;
|
||
case "streamInfo":
|
||
{
|
||
let { id , value } = data;
|
||
let streamInfo = this.recaivingStream.get(id);
|
||
if (!streamInfo) this.recaivingStream.set(id, value);
|
||
else this.recaivingStream.set(id, {
|
||
...streamInfo,
|
||
...value
|
||
});
|
||
this.send({
|
||
type: "streamAccept",
|
||
id
|
||
});
|
||
break;
|
||
}
|
||
case "streamRemoved":
|
||
{
|
||
let { id } = data;
|
||
this.emit("stream:stopped", this.recaivingStream.get(id));
|
||
this.sendingStream.delete(id);
|
||
break;
|
||
}
|
||
case "streamAccept":
|
||
{
|
||
let { id } = data;
|
||
let sendingStream = this.sendingStream.get(id);
|
||
let senders = [];
|
||
if (sendingStream && sendingStream.stream) {
|
||
for (const track of sendingStream.stream.getTracks())senders.push(this.rtc.addTrack(track, sendingStream.stream));
|
||
sendingStream.senders = senders;
|
||
}
|
||
break;
|
||
}
|
||
case "message":
|
||
this.emit("message", data.payload);
|
||
break;
|
||
}
|
||
});
|
||
}
|
||
addEventListener(event, callback) {
|
||
(this.events[event] || (this.events[event] = [])).push(callback);
|
||
}
|
||
on(event, callback) {
|
||
this.addEventListener(event, callback);
|
||
}
|
||
async dispatch(event, ...args) {
|
||
if (this.events[event]) for (const callback of this.events[event])await callback(...args);
|
||
}
|
||
async emit(event, ...args) {
|
||
await this.dispatch(event, ...args);
|
||
}
|
||
connect() {
|
||
if (!this.channel) this.createDefaultDataChannel();
|
||
}
|
||
sendMessage(data) {
|
||
this.send({
|
||
type: "message",
|
||
payload: data
|
||
});
|
||
}
|
||
createDefaultDataChannel() {
|
||
let dt = this.rtc.createDataChannel(":default:", {
|
||
ordered: true
|
||
});
|
||
dt.addEventListener("open", ()=>{
|
||
this.channel = dt;
|
||
WebRTC.channels.set(this.id, this);
|
||
this.active = true;
|
||
});
|
||
dt.addEventListener("message", ({ data })=>{
|
||
let pack = JSON.parse(data);
|
||
this.emit("input", pack);
|
||
});
|
||
dt.addEventListener("close", ()=>{
|
||
this.channel = undefined;
|
||
this.active = false;
|
||
});
|
||
}
|
||
destroy() {
|
||
this.active = false;
|
||
if (this.channel) {
|
||
this.channel.close();
|
||
this.channel = undefined;
|
||
}
|
||
if (this.rtc) this.rtc.close();
|
||
this.emit("disconnected");
|
||
WebRTC.channels.delete(this.id);
|
||
}
|
||
eventDatachannel(event) {
|
||
if (event.channel.label == ":default:") {
|
||
WebRTC.channels.set(this.id, this);
|
||
this.channel = event.channel;
|
||
this.active = true;
|
||
event.channel.addEventListener("message", ({ data })=>{
|
||
let pack = JSON.parse(data);
|
||
this.emit("input", pack);
|
||
});
|
||
event.channel.addEventListener("close", ()=>{
|
||
this.channel = undefined;
|
||
WebRTC.channels.delete(this.id);
|
||
WebRTC.requireGC = true;
|
||
});
|
||
} else this.emit("datachannel", event.channel);
|
||
}
|
||
send(data) {
|
||
if (this.channel?.readyState == "open") this.channel.send(JSON.stringify(data));
|
||
else this.emit("output", data);
|
||
}
|
||
eventConnectionState() {
|
||
this.connectionStatus = this.rtc.connectionState;
|
||
if (this.connectionStatus == "connected") {
|
||
if (this.active == false) this.emit("connected");
|
||
}
|
||
if (this.connectionStatus == "failed" || this.connectionStatus == "disconnected" || this.connectionStatus == "closed") {
|
||
if (this.active) this.destroy();
|
||
}
|
||
}
|
||
eventIcecandidate(event) {
|
||
if (event.candidate) this.send({
|
||
type: "icecandidate",
|
||
value: event.candidate
|
||
});
|
||
}
|
||
eventICEConnectionState() {
|
||
this.iceStatus = this.rtc.iceConnectionState;
|
||
}
|
||
eventICEGatherinState() {
|
||
this.gatheringStatus = this.rtc.iceGatheringState;
|
||
}
|
||
async eventNogationNeeded() {
|
||
let offer = await this.rtc.createOffer({
|
||
iceRestart: true,
|
||
offerToReceiveAudio: true,
|
||
offerToReceiveVideo: true
|
||
});
|
||
await this.rtc.setLocalDescription(offer);
|
||
this.send({
|
||
type: "offer",
|
||
value: offer
|
||
});
|
||
}
|
||
eventSignalingState() {
|
||
this.signalingStatus = this.rtc.signalingState;
|
||
}
|
||
eventTrack(event) {
|
||
let rtpRecaiver = event.receiver;
|
||
if (event.streams.length) for (const stream of event.streams){
|
||
let streamInfo = this.recaivingStream.get(stream.id);
|
||
(streamInfo.recaivers || (streamInfo.recaivers = [])).push(rtpRecaiver);
|
||
if (this.recaivingStream.get(stream.id).stream == null) {
|
||
streamInfo.stream = stream;
|
||
this.emit("stream:added", this.recaivingStream.get(stream.id));
|
||
} else streamInfo.stream = stream;
|
||
}
|
||
}
|
||
sendStream(stream, name, info) {
|
||
this.send({
|
||
type: "streamInfo",
|
||
id: stream.id,
|
||
value: {
|
||
...info,
|
||
name: name
|
||
}
|
||
});
|
||
this.sendingStream.set(stream.id, {
|
||
...info,
|
||
id: stream.id,
|
||
name: name,
|
||
stream
|
||
});
|
||
}
|
||
stopStream(_stream) {
|
||
if (this.connectionStatus != "connected") return;
|
||
if (this.sendingStream.has(_stream.id)) {
|
||
let { stream } = this.sendingStream.get(_stream.id);
|
||
for (const track of stream.getTracks()){
|
||
for (const RTCPSender of this.rtc.getSenders())if (RTCPSender.track?.id == track.id) this.rtc.removeTrack(RTCPSender);
|
||
}
|
||
this.send({
|
||
type: "streamRemoved",
|
||
id: stream.id
|
||
});
|
||
this.sendingStream.delete(_stream.id);
|
||
}
|
||
}
|
||
stopAllStreams() {
|
||
if (this.connectionStatus != "connected") return;
|
||
for (const [, { stream }] of this.sendingStream){
|
||
if (stream == undefined) continue;
|
||
for (const track of stream.getTracks()){
|
||
for (const RTCPSender of this.rtc.getSenders())if (RTCPSender.track?.id == track.id) this.rtc.removeTrack(RTCPSender);
|
||
}
|
||
this.send({
|
||
type: "streamRemoved",
|
||
id: stream.id
|
||
});
|
||
}
|
||
this.sendingStream.clear();
|
||
}
|
||
async SendFile(file, meta) {
|
||
if (!this.peer) throw new Error("Peer is not ready");
|
||
this.FileTransportChannel = new (0, _p2PfileSenderDefault.default)(this, this.peer);
|
||
await this.FileTransportChannel.SendFile(file, meta);
|
||
}
|
||
async RecaiveFile(chnlCount, filemeta, totalSize) {
|
||
if (!this.peer) throw new Error("Peer is not ready");
|
||
this.FileTransportChannel = new (0, _p2PfileSenderDefault.default)(this, this.peer);
|
||
return await new Promise((recaivedFile)=>{
|
||
if (this.FileTransportChannel) this.FileTransportChannel.RecaiveFile(this.rtc, filemeta, chnlCount, totalSize, (file)=>{
|
||
recaivedFile(file);
|
||
});
|
||
});
|
||
}
|
||
}
|
||
exports.default = WebRTC;
|
||
WebRTC.requireGC = false;
|
||
setInterval(()=>{
|
||
if (WebRTC.requireGC == false) return;
|
||
let img = document.createElement("img");
|
||
img.src = window.URL.createObjectURL(new Blob([
|
||
new ArrayBuffer(5e+7)
|
||
]));
|
||
img.onerror = function() {
|
||
window.URL.revokeObjectURL(this.src);
|
||
};
|
||
WebRTC.requireGC = false;
|
||
}, 3000);
|
||
|
||
},{"./P2PFileSender":"fgVv9","webrtc-adapter":"davSf","@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"fgVv9":[function(require,module,exports) {
|
||
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
var _webrtcAdapter = require("webrtc-adapter");
|
||
class P2PFileSender {
|
||
rtc;
|
||
peer;
|
||
webrtc;
|
||
totalSize = 0;
|
||
isReady = false;
|
||
isStarted = false;
|
||
isSending = false;
|
||
isRecaiving = false;
|
||
processedSize = 0;
|
||
recaivedFile;
|
||
bufferSizePerChannel = 10e6;
|
||
bufferSizePerPack = 10e3;
|
||
safeBufferSizePerPack = 9999;
|
||
constructor(webrtc, peer){
|
||
this.webrtc = webrtc;
|
||
this.rtc = webrtc.rtc;
|
||
this.peer = peer;
|
||
}
|
||
async RecaiveFile(_rtc, fileMetadata, channelCount, _totalSize, onEnded) {
|
||
//let totals = {};
|
||
// let index = 0;
|
||
/*setChannelStatus(Array.from({length:channelCount}).map((e, index) => {
|
||
return {
|
||
name: `${index+1}. Kanal`,
|
||
current: 0,
|
||
currentTotal: 0,
|
||
total: 0
|
||
}
|
||
}));*/ let parts = [];
|
||
this.webrtc.on("datachannel", (datachannel)=>{
|
||
//let channelIndex = index++;
|
||
let current = 0;
|
||
let totalSize = 0;
|
||
let currentPart = 0;
|
||
let bufferAmount = [];
|
||
datachannel.onmessage = function({ data }) {
|
||
if (totalSize == 0) {
|
||
let { size , part } = JSON.parse(data);
|
||
totalSize = size;
|
||
currentPart = part;
|
||
/*updateChannelStatus(channelIndex, n => {
|
||
return {
|
||
...n,
|
||
total: totalSize,
|
||
current: 0
|
||
}
|
||
});*/ datachannel.send("READY");
|
||
} else {
|
||
current += data.byteLength;
|
||
bufferAmount.push(data);
|
||
/*updateChannelStatus(channelIndex, n => {
|
||
return {
|
||
...n,
|
||
current: data.byteLength + n.current,
|
||
currentTotal: data.byteLength + n.currentTotal,
|
||
}
|
||
});
|
||
setProcessedSize(n => n + data.byteLength);*/ if (current == totalSize) {
|
||
parts[currentPart] = new Blob(bufferAmount);
|
||
bufferAmount = [];
|
||
//totals[datachannel.label] += totalSize;
|
||
totalSize = 0;
|
||
currentPart = 0;
|
||
current = 0;
|
||
datachannel.send("TOTAL_RECAIVED");
|
||
}
|
||
}
|
||
};
|
||
datachannel.onclose = ()=>{
|
||
channelCount--;
|
||
if (channelCount == 0) {
|
||
let file = new File(parts, fileMetadata.name, {
|
||
type: fileMetadata.type,
|
||
lastModified: +new Date
|
||
});
|
||
onEnded(file);
|
||
}
|
||
};
|
||
});
|
||
}
|
||
async SendFile(file, metadata) {
|
||
this.isSending = true;
|
||
this.isStarted = true;
|
||
let buffer = await file.arrayBuffer();
|
||
let partCount = Math.ceil(buffer.byteLength / 10e6);
|
||
let channelCount = Math.min(5, partCount);
|
||
if (this.webrtc.iceStatus != "connected") throw new Error("WebRTC is a not ready");
|
||
this.peer.send({
|
||
type: "file",
|
||
name: file.name,
|
||
size: file.size,
|
||
mimetype: file.type,
|
||
partCount,
|
||
channelCount,
|
||
metadata: metadata
|
||
});
|
||
let channels = [];
|
||
for(let channelIndex = 0; channelIndex < channelCount; channelIndex++){
|
||
let channel = this.rtc.createDataChannel("\\?\\file_" + channelIndex);
|
||
channel.binaryType = "arraybuffer";
|
||
await new Promise((ok)=>{
|
||
channel.onopen = ()=>{
|
||
ok(void 0);
|
||
};
|
||
});
|
||
channels.push(channel);
|
||
}
|
||
let currentPart = 0;
|
||
let next = ()=>{
|
||
if (currentPart < partCount) {
|
||
let bufferPart = buffer.slice(currentPart * 10e6, currentPart * 10e6 + 10e6);
|
||
currentPart++;
|
||
return [
|
||
bufferPart,
|
||
currentPart - 1
|
||
];
|
||
}
|
||
return [
|
||
false,
|
||
0
|
||
];
|
||
};
|
||
let spyChannelIndex = channels.length;
|
||
await new Promise((ok)=>{
|
||
for(let channelIndex = 0; channelIndex < channels.length; channelIndex++)this.sendPartition(channels[channelIndex], next, channelIndex, ()=>{
|
||
spyChannelIndex--;
|
||
if (spyChannelIndex == 0) {
|
||
this.isSending = false;
|
||
this.isStarted = false;
|
||
ok(undefined);
|
||
}
|
||
});
|
||
});
|
||
}
|
||
sendPartition(channel, nextblob10mb, _channelIndex, onEnded) {
|
||
let [currentBuffer, currentPartition] = nextblob10mb();
|
||
let currentPart = 0;
|
||
let next = ()=>{
|
||
if (!(currentBuffer instanceof ArrayBuffer)) return;
|
||
let bufferPart = currentBuffer.slice(currentPart * 16e3, currentPart * 16e3 + 16e3);
|
||
currentPart++;
|
||
if (bufferPart.byteLength != 0) /*
|
||
updateChannelStatus(channelIndex, n => {
|
||
return {
|
||
...n,
|
||
current: bufferPart.byteLength + n.current,
|
||
currentTotal: bufferPart.byteLength + n.currentTotal
|
||
}
|
||
});
|
||
setProcessedSize(n => n + bufferPart.byteLength);
|
||
*/ return bufferPart;
|
||
};
|
||
channel.addEventListener("message", ({ data })=>{
|
||
if (data == "READY") this.sendFileChannel(channel, next);
|
||
if (data == "TOTAL_RECAIVED") {
|
||
[currentBuffer, currentPartition] = nextblob10mb();
|
||
currentPart = 0;
|
||
if (currentBuffer != false) /*updateChannelStatus(channelIndex, n => {
|
||
return {
|
||
...n,
|
||
total: currentBuffer.byteLength,
|
||
current: 0,
|
||
}
|
||
});*/ channel.send(JSON.stringify({
|
||
size: currentBuffer.byteLength,
|
||
part: currentPartition
|
||
}));
|
||
else {
|
||
channel.close();
|
||
onEnded();
|
||
}
|
||
}
|
||
});
|
||
channel.send(JSON.stringify({
|
||
size: currentBuffer.byteLength,
|
||
part: currentPartition
|
||
}));
|
||
}
|
||
sendFileChannel(channel, getNextBlob) {
|
||
channel.addEventListener("bufferedamountlow", function() {
|
||
let buffer = getNextBlob();
|
||
if (buffer) channel.send(buffer);
|
||
});
|
||
channel.bufferedAmountLowThreshold = 15999;
|
||
let c = getNextBlob();
|
||
c && channel.send(c);
|
||
}
|
||
}
|
||
exports.default = P2PFileSender;
|
||
|
||
},{"webrtc-adapter":"davSf","@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"davSf":[function(require,module,exports) {
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
var _adapterFactoryJs = require("./adapter_factory.js");
|
||
"use strict";
|
||
const adapter = (0, _adapterFactoryJs.adapterFactory)({
|
||
window: typeof window === "undefined" ? undefined : window
|
||
});
|
||
exports.default = adapter;
|
||
|
||
},{"./adapter_factory.js":"9Cwh8","@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"9Cwh8":[function(require,module,exports) {
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
// Shimming starts here.
|
||
parcelHelpers.export(exports, "adapterFactory", ()=>adapterFactory);
|
||
var _utils = require("./utils");
|
||
// Browser shims.
|
||
var _chromeShim = require("./chrome/chrome_shim");
|
||
var _firefoxShim = require("./firefox/firefox_shim");
|
||
var _safariShim = require("./safari/safari_shim");
|
||
var _commonShim = require("./common_shim");
|
||
var _sdp = require("sdp");
|
||
function adapterFactory({ window } = {}, options = {
|
||
shimChrome: true,
|
||
shimFirefox: true,
|
||
shimSafari: true
|
||
}) {
|
||
// Utils.
|
||
const logging = _utils.log;
|
||
const browserDetails = _utils.detectBrowser(window);
|
||
const adapter = {
|
||
browserDetails,
|
||
commonShim: _commonShim,
|
||
extractVersion: _utils.extractVersion,
|
||
disableLog: _utils.disableLog,
|
||
disableWarnings: _utils.disableWarnings,
|
||
sdp: // Expose sdp as a convenience. For production apps include directly.
|
||
_sdp
|
||
};
|
||
// Shim browser if found.
|
||
switch(browserDetails.browser){
|
||
case "chrome":
|
||
if (!_chromeShim || !_chromeShim.shimPeerConnection || !options.shimChrome) {
|
||
logging("Chrome shim is not included in this adapter release.");
|
||
return adapter;
|
||
}
|
||
if (browserDetails.version === null) {
|
||
logging("Chrome shim can not determine version, not shimming.");
|
||
return adapter;
|
||
}
|
||
logging("adapter.js shimming chrome.");
|
||
// Export to the adapter global object visible in the browser.
|
||
adapter.browserShim = _chromeShim;
|
||
// Must be called before shimPeerConnection.
|
||
_commonShim.shimAddIceCandidateNullOrEmpty(window, browserDetails);
|
||
_commonShim.shimParameterlessSetLocalDescription(window, browserDetails);
|
||
_chromeShim.shimGetUserMedia(window, browserDetails);
|
||
_chromeShim.shimMediaStream(window, browserDetails);
|
||
_chromeShim.shimPeerConnection(window, browserDetails);
|
||
_chromeShim.shimOnTrack(window, browserDetails);
|
||
_chromeShim.shimAddTrackRemoveTrack(window, browserDetails);
|
||
_chromeShim.shimGetSendersWithDtmf(window, browserDetails);
|
||
_chromeShim.shimGetStats(window, browserDetails);
|
||
_chromeShim.shimSenderReceiverGetStats(window, browserDetails);
|
||
_chromeShim.fixNegotiationNeeded(window, browserDetails);
|
||
_commonShim.shimRTCIceCandidate(window, browserDetails);
|
||
_commonShim.shimRTCIceCandidateRelayProtocol(window, browserDetails);
|
||
_commonShim.shimConnectionState(window, browserDetails);
|
||
_commonShim.shimMaxMessageSize(window, browserDetails);
|
||
_commonShim.shimSendThrowTypeError(window, browserDetails);
|
||
_commonShim.removeExtmapAllowMixed(window, browserDetails);
|
||
break;
|
||
case "firefox":
|
||
if (!_firefoxShim || !_firefoxShim.shimPeerConnection || !options.shimFirefox) {
|
||
logging("Firefox shim is not included in this adapter release.");
|
||
return adapter;
|
||
}
|
||
logging("adapter.js shimming firefox.");
|
||
// Export to the adapter global object visible in the browser.
|
||
adapter.browserShim = _firefoxShim;
|
||
// Must be called before shimPeerConnection.
|
||
_commonShim.shimAddIceCandidateNullOrEmpty(window, browserDetails);
|
||
_commonShim.shimParameterlessSetLocalDescription(window, browserDetails);
|
||
_firefoxShim.shimGetUserMedia(window, browserDetails);
|
||
_firefoxShim.shimPeerConnection(window, browserDetails);
|
||
_firefoxShim.shimOnTrack(window, browserDetails);
|
||
_firefoxShim.shimRemoveStream(window, browserDetails);
|
||
_firefoxShim.shimSenderGetStats(window, browserDetails);
|
||
_firefoxShim.shimReceiverGetStats(window, browserDetails);
|
||
_firefoxShim.shimRTCDataChannel(window, browserDetails);
|
||
_firefoxShim.shimAddTransceiver(window, browserDetails);
|
||
_firefoxShim.shimGetParameters(window, browserDetails);
|
||
_firefoxShim.shimCreateOffer(window, browserDetails);
|
||
_firefoxShim.shimCreateAnswer(window, browserDetails);
|
||
_commonShim.shimRTCIceCandidate(window, browserDetails);
|
||
_commonShim.shimConnectionState(window, browserDetails);
|
||
_commonShim.shimMaxMessageSize(window, browserDetails);
|
||
_commonShim.shimSendThrowTypeError(window, browserDetails);
|
||
break;
|
||
case "safari":
|
||
if (!_safariShim || !options.shimSafari) {
|
||
logging("Safari shim is not included in this adapter release.");
|
||
return adapter;
|
||
}
|
||
logging("adapter.js shimming safari.");
|
||
// Export to the adapter global object visible in the browser.
|
||
adapter.browserShim = _safariShim;
|
||
// Must be called before shimCallbackAPI.
|
||
_commonShim.shimAddIceCandidateNullOrEmpty(window, browserDetails);
|
||
_commonShim.shimParameterlessSetLocalDescription(window, browserDetails);
|
||
_safariShim.shimRTCIceServerUrls(window, browserDetails);
|
||
_safariShim.shimCreateOfferLegacy(window, browserDetails);
|
||
_safariShim.shimCallbacksAPI(window, browserDetails);
|
||
_safariShim.shimLocalStreamsAPI(window, browserDetails);
|
||
_safariShim.shimRemoteStreamsAPI(window, browserDetails);
|
||
_safariShim.shimTrackEventTransceiver(window, browserDetails);
|
||
_safariShim.shimGetUserMedia(window, browserDetails);
|
||
_safariShim.shimAudioContext(window, browserDetails);
|
||
_commonShim.shimRTCIceCandidate(window, browserDetails);
|
||
_commonShim.shimRTCIceCandidateRelayProtocol(window, browserDetails);
|
||
_commonShim.shimMaxMessageSize(window, browserDetails);
|
||
_commonShim.shimSendThrowTypeError(window, browserDetails);
|
||
_commonShim.removeExtmapAllowMixed(window, browserDetails);
|
||
break;
|
||
default:
|
||
logging("Unsupported browser!");
|
||
break;
|
||
}
|
||
return adapter;
|
||
}
|
||
|
||
},{"./utils":"eisBj","./chrome/chrome_shim":"2CufB","./firefox/firefox_shim":"hnpOc","./safari/safari_shim":"e1njk","./common_shim":"cyshS","sdp":"gkuxw","@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"eisBj":[function(require,module,exports) {
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
/**
|
||
* Extract browser version out of the provided user agent string.
|
||
*
|
||
* @param {!string} uastring userAgent string.
|
||
* @param {!string} expr Regular expression used as match criteria.
|
||
* @param {!number} pos position in the version string to be returned.
|
||
* @return {!number} browser version.
|
||
*/ parcelHelpers.export(exports, "extractVersion", ()=>extractVersion);
|
||
// Wraps the peerconnection event eventNameToWrap in a function
|
||
// which returns the modified event object (or false to prevent
|
||
// the event).
|
||
parcelHelpers.export(exports, "wrapPeerConnectionEvent", ()=>wrapPeerConnectionEvent);
|
||
parcelHelpers.export(exports, "disableLog", ()=>disableLog);
|
||
/**
|
||
* Disable or enable deprecation warnings
|
||
* @param {!boolean} bool set to true to disable warnings.
|
||
*/ parcelHelpers.export(exports, "disableWarnings", ()=>disableWarnings);
|
||
parcelHelpers.export(exports, "log", ()=>log);
|
||
/**
|
||
* Shows a deprecation warning suggesting the modern and spec-compatible API.
|
||
*/ parcelHelpers.export(exports, "deprecated", ()=>deprecated);
|
||
/**
|
||
* Browser detector.
|
||
*
|
||
* @return {object} result containing browser and version
|
||
* properties.
|
||
*/ parcelHelpers.export(exports, "detectBrowser", ()=>detectBrowser);
|
||
/**
|
||
* Remove all empty objects and undefined values
|
||
* from a nested object -- an enhanced and vanilla version
|
||
* of Lodash's `compact`.
|
||
*/ parcelHelpers.export(exports, "compactObject", ()=>compactObject);
|
||
/* iterates the stats graph recursively. */ parcelHelpers.export(exports, "walkStats", ()=>walkStats);
|
||
/* filter getStats for a sender/receiver track. */ parcelHelpers.export(exports, "filterStats", ()=>filterStats);
|
||
"use strict";
|
||
let logDisabled_ = true;
|
||
let deprecationWarnings_ = true;
|
||
function extractVersion(uastring, expr, pos) {
|
||
const match = uastring.match(expr);
|
||
return match && match.length >= pos && parseInt(match[pos], 10);
|
||
}
|
||
function wrapPeerConnectionEvent(window1, eventNameToWrap, wrapper) {
|
||
if (!window1.RTCPeerConnection) return;
|
||
const proto = window1.RTCPeerConnection.prototype;
|
||
const nativeAddEventListener = proto.addEventListener;
|
||
proto.addEventListener = function(nativeEventName, cb) {
|
||
if (nativeEventName !== eventNameToWrap) return nativeAddEventListener.apply(this, arguments);
|
||
const wrappedCallback = (e)=>{
|
||
const modifiedEvent = wrapper(e);
|
||
if (modifiedEvent) {
|
||
if (cb.handleEvent) cb.handleEvent(modifiedEvent);
|
||
else cb(modifiedEvent);
|
||
}
|
||
};
|
||
this._eventMap = this._eventMap || {};
|
||
if (!this._eventMap[eventNameToWrap]) this._eventMap[eventNameToWrap] = new Map();
|
||
this._eventMap[eventNameToWrap].set(cb, wrappedCallback);
|
||
return nativeAddEventListener.apply(this, [
|
||
nativeEventName,
|
||
wrappedCallback
|
||
]);
|
||
};
|
||
const nativeRemoveEventListener = proto.removeEventListener;
|
||
proto.removeEventListener = function(nativeEventName, cb) {
|
||
if (nativeEventName !== eventNameToWrap || !this._eventMap || !this._eventMap[eventNameToWrap]) return nativeRemoveEventListener.apply(this, arguments);
|
||
if (!this._eventMap[eventNameToWrap].has(cb)) return nativeRemoveEventListener.apply(this, arguments);
|
||
const unwrappedCb = this._eventMap[eventNameToWrap].get(cb);
|
||
this._eventMap[eventNameToWrap].delete(cb);
|
||
if (this._eventMap[eventNameToWrap].size === 0) delete this._eventMap[eventNameToWrap];
|
||
if (Object.keys(this._eventMap).length === 0) delete this._eventMap;
|
||
return nativeRemoveEventListener.apply(this, [
|
||
nativeEventName,
|
||
unwrappedCb
|
||
]);
|
||
};
|
||
Object.defineProperty(proto, "on" + eventNameToWrap, {
|
||
get () {
|
||
return this["_on" + eventNameToWrap];
|
||
},
|
||
set (cb) {
|
||
if (this["_on" + eventNameToWrap]) {
|
||
this.removeEventListener(eventNameToWrap, this["_on" + eventNameToWrap]);
|
||
delete this["_on" + eventNameToWrap];
|
||
}
|
||
if (cb) this.addEventListener(eventNameToWrap, this["_on" + eventNameToWrap] = cb);
|
||
},
|
||
enumerable: true,
|
||
configurable: true
|
||
});
|
||
}
|
||
function disableLog(bool) {
|
||
if (typeof bool !== "boolean") return new Error("Argument type: " + typeof bool + ". Please use a boolean.");
|
||
logDisabled_ = bool;
|
||
return bool ? "adapter.js logging disabled" : "adapter.js logging enabled";
|
||
}
|
||
function disableWarnings(bool) {
|
||
if (typeof bool !== "boolean") return new Error("Argument type: " + typeof bool + ". Please use a boolean.");
|
||
deprecationWarnings_ = !bool;
|
||
return "adapter.js deprecation warnings " + (bool ? "disabled" : "enabled");
|
||
}
|
||
function log() {
|
||
if (typeof window === "object") {
|
||
if (logDisabled_) return;
|
||
if (typeof console !== "undefined" && typeof console.log === "function") console.log.apply(console, arguments);
|
||
}
|
||
}
|
||
function deprecated(oldMethod, newMethod) {
|
||
if (!deprecationWarnings_) return;
|
||
console.warn(oldMethod + " is deprecated, please use " + newMethod + " instead.");
|
||
}
|
||
function detectBrowser(window1) {
|
||
// Returned result object.
|
||
const result = {
|
||
browser: null,
|
||
version: null
|
||
};
|
||
// Fail early if it's not a browser
|
||
if (typeof window1 === "undefined" || !window1.navigator) {
|
||
result.browser = "Not a browser.";
|
||
return result;
|
||
}
|
||
const { navigator } = window1;
|
||
if (navigator.mozGetUserMedia) {
|
||
result.browser = "firefox";
|
||
result.version = extractVersion(navigator.userAgent, /Firefox\/(\d+)\./, 1);
|
||
} else if (navigator.webkitGetUserMedia || window1.isSecureContext === false && window1.webkitRTCPeerConnection) {
|
||
// Chrome, Chromium, Webview, Opera.
|
||
// Version matches Chrome/WebRTC version.
|
||
// Chrome 74 removed webkitGetUserMedia on http as well so we need the
|
||
// more complicated fallback to webkitRTCPeerConnection.
|
||
result.browser = "chrome";
|
||
result.version = extractVersion(navigator.userAgent, /Chrom(e|ium)\/(\d+)\./, 2);
|
||
} else if (window1.RTCPeerConnection && navigator.userAgent.match(/AppleWebKit\/(\d+)\./)) {
|
||
result.browser = "safari";
|
||
result.version = extractVersion(navigator.userAgent, /AppleWebKit\/(\d+)\./, 1);
|
||
result.supportsUnifiedPlan = window1.RTCRtpTransceiver && "currentDirection" in window1.RTCRtpTransceiver.prototype;
|
||
} else {
|
||
result.browser = "Not a supported browser.";
|
||
return result;
|
||
}
|
||
return result;
|
||
}
|
||
/**
|
||
* Checks if something is an object.
|
||
*
|
||
* @param {*} val The something you want to check.
|
||
* @return true if val is an object, false otherwise.
|
||
*/ function isObject(val) {
|
||
return Object.prototype.toString.call(val) === "[object Object]";
|
||
}
|
||
function compactObject(data) {
|
||
if (!isObject(data)) return data;
|
||
return Object.keys(data).reduce(function(accumulator, key) {
|
||
const isObj = isObject(data[key]);
|
||
const value = isObj ? compactObject(data[key]) : data[key];
|
||
const isEmptyObject = isObj && !Object.keys(value).length;
|
||
if (value === undefined || isEmptyObject) return accumulator;
|
||
return Object.assign(accumulator, {
|
||
[key]: value
|
||
});
|
||
}, {});
|
||
}
|
||
function walkStats(stats, base, resultSet) {
|
||
if (!base || resultSet.has(base.id)) return;
|
||
resultSet.set(base.id, base);
|
||
Object.keys(base).forEach((name)=>{
|
||
if (name.endsWith("Id")) walkStats(stats, stats.get(base[name]), resultSet);
|
||
else if (name.endsWith("Ids")) base[name].forEach((id)=>{
|
||
walkStats(stats, stats.get(id), resultSet);
|
||
});
|
||
});
|
||
}
|
||
function filterStats(result, track, outbound) {
|
||
const streamStatsType = outbound ? "outbound-rtp" : "inbound-rtp";
|
||
const filteredResult = new Map();
|
||
if (track === null) return filteredResult;
|
||
const trackStats = [];
|
||
result.forEach((value)=>{
|
||
if (value.type === "track" && value.trackIdentifier === track.id) trackStats.push(value);
|
||
});
|
||
trackStats.forEach((trackStat)=>{
|
||
result.forEach((stats)=>{
|
||
if (stats.type === streamStatsType && stats.trackId === trackStat.id) walkStats(result, stats, filteredResult);
|
||
});
|
||
});
|
||
return filteredResult;
|
||
}
|
||
|
||
},{"@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"2CufB":[function(require,module,exports) {
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
parcelHelpers.export(exports, "shimGetUserMedia", ()=>(0, _getusermedia.shimGetUserMedia));
|
||
parcelHelpers.export(exports, "shimGetDisplayMedia", ()=>(0, _getdisplaymedia.shimGetDisplayMedia));
|
||
parcelHelpers.export(exports, "shimMediaStream", ()=>shimMediaStream);
|
||
parcelHelpers.export(exports, "shimOnTrack", ()=>shimOnTrack);
|
||
parcelHelpers.export(exports, "shimGetSendersWithDtmf", ()=>shimGetSendersWithDtmf);
|
||
parcelHelpers.export(exports, "shimGetStats", ()=>shimGetStats);
|
||
parcelHelpers.export(exports, "shimSenderReceiverGetStats", ()=>shimSenderReceiverGetStats);
|
||
parcelHelpers.export(exports, "shimAddTrackRemoveTrackWithNative", ()=>shimAddTrackRemoveTrackWithNative);
|
||
parcelHelpers.export(exports, "shimAddTrackRemoveTrack", ()=>shimAddTrackRemoveTrack);
|
||
parcelHelpers.export(exports, "shimPeerConnection", ()=>shimPeerConnection);
|
||
// Attempt to fix ONN in plan-b mode.
|
||
parcelHelpers.export(exports, "fixNegotiationNeeded", ()=>fixNegotiationNeeded);
|
||
var _utilsJs = require("../utils.js");
|
||
var _getusermedia = require("./getusermedia");
|
||
var _getdisplaymedia = require("./getdisplaymedia");
|
||
"use strict";
|
||
function shimMediaStream(window) {
|
||
window.MediaStream = window.MediaStream || window.webkitMediaStream;
|
||
}
|
||
function shimOnTrack(window) {
|
||
if (typeof window === "object" && window.RTCPeerConnection && !("ontrack" in window.RTCPeerConnection.prototype)) {
|
||
Object.defineProperty(window.RTCPeerConnection.prototype, "ontrack", {
|
||
get () {
|
||
return this._ontrack;
|
||
},
|
||
set (f) {
|
||
if (this._ontrack) this.removeEventListener("track", this._ontrack);
|
||
this.addEventListener("track", this._ontrack = f);
|
||
},
|
||
enumerable: true,
|
||
configurable: true
|
||
});
|
||
const origSetRemoteDescription = window.RTCPeerConnection.prototype.setRemoteDescription;
|
||
window.RTCPeerConnection.prototype.setRemoteDescription = function setRemoteDescription() {
|
||
if (!this._ontrackpoly) {
|
||
this._ontrackpoly = (e)=>{
|
||
// onaddstream does not fire when a track is added to an existing
|
||
// stream. But stream.onaddtrack is implemented so we use that.
|
||
e.stream.addEventListener("addtrack", (te)=>{
|
||
let receiver;
|
||
if (window.RTCPeerConnection.prototype.getReceivers) receiver = this.getReceivers().find((r)=>r.track && r.track.id === te.track.id);
|
||
else receiver = {
|
||
track: te.track
|
||
};
|
||
const event = new Event("track");
|
||
event.track = te.track;
|
||
event.receiver = receiver;
|
||
event.transceiver = {
|
||
receiver
|
||
};
|
||
event.streams = [
|
||
e.stream
|
||
];
|
||
this.dispatchEvent(event);
|
||
});
|
||
e.stream.getTracks().forEach((track)=>{
|
||
let receiver;
|
||
if (window.RTCPeerConnection.prototype.getReceivers) receiver = this.getReceivers().find((r)=>r.track && r.track.id === track.id);
|
||
else receiver = {
|
||
track
|
||
};
|
||
const event = new Event("track");
|
||
event.track = track;
|
||
event.receiver = receiver;
|
||
event.transceiver = {
|
||
receiver
|
||
};
|
||
event.streams = [
|
||
e.stream
|
||
];
|
||
this.dispatchEvent(event);
|
||
});
|
||
};
|
||
this.addEventListener("addstream", this._ontrackpoly);
|
||
}
|
||
return origSetRemoteDescription.apply(this, arguments);
|
||
};
|
||
} else // even if RTCRtpTransceiver is in window, it is only used and
|
||
// emitted in unified-plan. Unfortunately this means we need
|
||
// to unconditionally wrap the event.
|
||
_utilsJs.wrapPeerConnectionEvent(window, "track", (e)=>{
|
||
if (!e.transceiver) Object.defineProperty(e, "transceiver", {
|
||
value: {
|
||
receiver: e.receiver
|
||
}
|
||
});
|
||
return e;
|
||
});
|
||
}
|
||
function shimGetSendersWithDtmf(window) {
|
||
// Overrides addTrack/removeTrack, depends on shimAddTrackRemoveTrack.
|
||
if (typeof window === "object" && window.RTCPeerConnection && !("getSenders" in window.RTCPeerConnection.prototype) && "createDTMFSender" in window.RTCPeerConnection.prototype) {
|
||
const shimSenderWithDtmf = function(pc, track) {
|
||
return {
|
||
track,
|
||
get dtmf () {
|
||
if (this._dtmf === undefined) {
|
||
if (track.kind === "audio") this._dtmf = pc.createDTMFSender(track);
|
||
else this._dtmf = null;
|
||
}
|
||
return this._dtmf;
|
||
},
|
||
_pc: pc
|
||
};
|
||
};
|
||
// augment addTrack when getSenders is not available.
|
||
if (!window.RTCPeerConnection.prototype.getSenders) {
|
||
window.RTCPeerConnection.prototype.getSenders = function getSenders() {
|
||
this._senders = this._senders || [];
|
||
return this._senders.slice(); // return a copy of the internal state.
|
||
};
|
||
const origAddTrack = window.RTCPeerConnection.prototype.addTrack;
|
||
window.RTCPeerConnection.prototype.addTrack = function addTrack(track, stream) {
|
||
let sender = origAddTrack.apply(this, arguments);
|
||
if (!sender) {
|
||
sender = shimSenderWithDtmf(this, track);
|
||
this._senders.push(sender);
|
||
}
|
||
return sender;
|
||
};
|
||
const origRemoveTrack = window.RTCPeerConnection.prototype.removeTrack;
|
||
window.RTCPeerConnection.prototype.removeTrack = function removeTrack(sender) {
|
||
origRemoveTrack.apply(this, arguments);
|
||
const idx = this._senders.indexOf(sender);
|
||
if (idx !== -1) this._senders.splice(idx, 1);
|
||
};
|
||
}
|
||
const origAddStream = window.RTCPeerConnection.prototype.addStream;
|
||
window.RTCPeerConnection.prototype.addStream = function addStream(stream) {
|
||
this._senders = this._senders || [];
|
||
origAddStream.apply(this, [
|
||
stream
|
||
]);
|
||
stream.getTracks().forEach((track)=>{
|
||
this._senders.push(shimSenderWithDtmf(this, track));
|
||
});
|
||
};
|
||
const origRemoveStream = window.RTCPeerConnection.prototype.removeStream;
|
||
window.RTCPeerConnection.prototype.removeStream = function removeStream(stream) {
|
||
this._senders = this._senders || [];
|
||
origRemoveStream.apply(this, [
|
||
stream
|
||
]);
|
||
stream.getTracks().forEach((track)=>{
|
||
const sender = this._senders.find((s)=>s.track === track);
|
||
if (sender) this._senders.splice(this._senders.indexOf(sender), 1);
|
||
});
|
||
};
|
||
} else if (typeof window === "object" && window.RTCPeerConnection && "getSenders" in window.RTCPeerConnection.prototype && "createDTMFSender" in window.RTCPeerConnection.prototype && window.RTCRtpSender && !("dtmf" in window.RTCRtpSender.prototype)) {
|
||
const origGetSenders = window.RTCPeerConnection.prototype.getSenders;
|
||
window.RTCPeerConnection.prototype.getSenders = function getSenders() {
|
||
const senders = origGetSenders.apply(this, []);
|
||
senders.forEach((sender)=>sender._pc = this);
|
||
return senders;
|
||
};
|
||
Object.defineProperty(window.RTCRtpSender.prototype, "dtmf", {
|
||
get () {
|
||
if (this._dtmf === undefined) {
|
||
if (this.track.kind === "audio") this._dtmf = this._pc.createDTMFSender(this.track);
|
||
else this._dtmf = null;
|
||
}
|
||
return this._dtmf;
|
||
}
|
||
});
|
||
}
|
||
}
|
||
function shimGetStats(window) {
|
||
if (!window.RTCPeerConnection) return;
|
||
const origGetStats = window.RTCPeerConnection.prototype.getStats;
|
||
window.RTCPeerConnection.prototype.getStats = function getStats() {
|
||
const [selector, onSucc, onErr] = arguments;
|
||
// If selector is a function then we are in the old style stats so just
|
||
// pass back the original getStats format to avoid breaking old users.
|
||
if (arguments.length > 0 && typeof selector === "function") return origGetStats.apply(this, arguments);
|
||
// When spec-style getStats is supported, return those when called with
|
||
// either no arguments or the selector argument is null.
|
||
if (origGetStats.length === 0 && (arguments.length === 0 || typeof selector !== "function")) return origGetStats.apply(this, []);
|
||
const fixChromeStats_ = function(response) {
|
||
const standardReport = {};
|
||
const reports = response.result();
|
||
reports.forEach((report)=>{
|
||
const standardStats = {
|
||
id: report.id,
|
||
timestamp: report.timestamp,
|
||
type: {
|
||
localcandidate: "local-candidate",
|
||
remotecandidate: "remote-candidate"
|
||
}[report.type] || report.type
|
||
};
|
||
report.names().forEach((name)=>{
|
||
standardStats[name] = report.stat(name);
|
||
});
|
||
standardReport[standardStats.id] = standardStats;
|
||
});
|
||
return standardReport;
|
||
};
|
||
// shim getStats with maplike support
|
||
const makeMapStats = function(stats) {
|
||
return new Map(Object.keys(stats).map((key)=>[
|
||
key,
|
||
stats[key]
|
||
]));
|
||
};
|
||
if (arguments.length >= 2) {
|
||
const successCallbackWrapper_ = function(response) {
|
||
onSucc(makeMapStats(fixChromeStats_(response)));
|
||
};
|
||
return origGetStats.apply(this, [
|
||
successCallbackWrapper_,
|
||
selector
|
||
]);
|
||
}
|
||
// promise-support
|
||
return new Promise((resolve, reject)=>{
|
||
origGetStats.apply(this, [
|
||
function(response) {
|
||
resolve(makeMapStats(fixChromeStats_(response)));
|
||
},
|
||
reject
|
||
]);
|
||
}).then(onSucc, onErr);
|
||
};
|
||
}
|
||
function shimSenderReceiverGetStats(window) {
|
||
if (!(typeof window === "object" && window.RTCPeerConnection && window.RTCRtpSender && window.RTCRtpReceiver)) return;
|
||
// shim sender stats.
|
||
if (!("getStats" in window.RTCRtpSender.prototype)) {
|
||
const origGetSenders = window.RTCPeerConnection.prototype.getSenders;
|
||
if (origGetSenders) window.RTCPeerConnection.prototype.getSenders = function getSenders() {
|
||
const senders = origGetSenders.apply(this, []);
|
||
senders.forEach((sender)=>sender._pc = this);
|
||
return senders;
|
||
};
|
||
const origAddTrack = window.RTCPeerConnection.prototype.addTrack;
|
||
if (origAddTrack) window.RTCPeerConnection.prototype.addTrack = function addTrack() {
|
||
const sender = origAddTrack.apply(this, arguments);
|
||
sender._pc = this;
|
||
return sender;
|
||
};
|
||
window.RTCRtpSender.prototype.getStats = function getStats() {
|
||
const sender = this;
|
||
return this._pc.getStats().then((result)=>/* Note: this will include stats of all senders that
|
||
* send a track with the same id as sender.track as
|
||
* it is not possible to identify the RTCRtpSender.
|
||
*/ _utilsJs.filterStats(result, sender.track, true));
|
||
};
|
||
}
|
||
// shim receiver stats.
|
||
if (!("getStats" in window.RTCRtpReceiver.prototype)) {
|
||
const origGetReceivers = window.RTCPeerConnection.prototype.getReceivers;
|
||
if (origGetReceivers) window.RTCPeerConnection.prototype.getReceivers = function getReceivers() {
|
||
const receivers = origGetReceivers.apply(this, []);
|
||
receivers.forEach((receiver)=>receiver._pc = this);
|
||
return receivers;
|
||
};
|
||
_utilsJs.wrapPeerConnectionEvent(window, "track", (e)=>{
|
||
e.receiver._pc = e.srcElement;
|
||
return e;
|
||
});
|
||
window.RTCRtpReceiver.prototype.getStats = function getStats() {
|
||
const receiver = this;
|
||
return this._pc.getStats().then((result)=>_utilsJs.filterStats(result, receiver.track, false));
|
||
};
|
||
}
|
||
if (!("getStats" in window.RTCRtpSender.prototype && "getStats" in window.RTCRtpReceiver.prototype)) return;
|
||
// shim RTCPeerConnection.getStats(track).
|
||
const origGetStats = window.RTCPeerConnection.prototype.getStats;
|
||
window.RTCPeerConnection.prototype.getStats = function getStats() {
|
||
if (arguments.length > 0 && arguments[0] instanceof window.MediaStreamTrack) {
|
||
const track = arguments[0];
|
||
let sender;
|
||
let receiver;
|
||
let err;
|
||
this.getSenders().forEach((s)=>{
|
||
if (s.track === track) {
|
||
if (sender) err = true;
|
||
else sender = s;
|
||
}
|
||
});
|
||
this.getReceivers().forEach((r)=>{
|
||
if (r.track === track) {
|
||
if (receiver) err = true;
|
||
else receiver = r;
|
||
}
|
||
return r.track === track;
|
||
});
|
||
if (err || sender && receiver) return Promise.reject(new DOMException("There are more than one sender or receiver for the track.", "InvalidAccessError"));
|
||
else if (sender) return sender.getStats();
|
||
else if (receiver) return receiver.getStats();
|
||
return Promise.reject(new DOMException("There is no sender or receiver for the track.", "InvalidAccessError"));
|
||
}
|
||
return origGetStats.apply(this, arguments);
|
||
};
|
||
}
|
||
function shimAddTrackRemoveTrackWithNative(window) {
|
||
// shim addTrack/removeTrack with native variants in order to make
|
||
// the interactions with legacy getLocalStreams behave as in other browsers.
|
||
// Keeps a mapping stream.id => [stream, rtpsenders...]
|
||
window.RTCPeerConnection.prototype.getLocalStreams = function getLocalStreams() {
|
||
this._shimmedLocalStreams = this._shimmedLocalStreams || {};
|
||
return Object.keys(this._shimmedLocalStreams).map((streamId)=>this._shimmedLocalStreams[streamId][0]);
|
||
};
|
||
const origAddTrack = window.RTCPeerConnection.prototype.addTrack;
|
||
window.RTCPeerConnection.prototype.addTrack = function addTrack(track, stream) {
|
||
if (!stream) return origAddTrack.apply(this, arguments);
|
||
this._shimmedLocalStreams = this._shimmedLocalStreams || {};
|
||
const sender = origAddTrack.apply(this, arguments);
|
||
if (!this._shimmedLocalStreams[stream.id]) this._shimmedLocalStreams[stream.id] = [
|
||
stream,
|
||
sender
|
||
];
|
||
else if (this._shimmedLocalStreams[stream.id].indexOf(sender) === -1) this._shimmedLocalStreams[stream.id].push(sender);
|
||
return sender;
|
||
};
|
||
const origAddStream = window.RTCPeerConnection.prototype.addStream;
|
||
window.RTCPeerConnection.prototype.addStream = function addStream(stream) {
|
||
this._shimmedLocalStreams = this._shimmedLocalStreams || {};
|
||
stream.getTracks().forEach((track)=>{
|
||
const alreadyExists = this.getSenders().find((s)=>s.track === track);
|
||
if (alreadyExists) throw new DOMException("Track already exists.", "InvalidAccessError");
|
||
});
|
||
const existingSenders = this.getSenders();
|
||
origAddStream.apply(this, arguments);
|
||
const newSenders = this.getSenders().filter((newSender)=>existingSenders.indexOf(newSender) === -1);
|
||
this._shimmedLocalStreams[stream.id] = [
|
||
stream
|
||
].concat(newSenders);
|
||
};
|
||
const origRemoveStream = window.RTCPeerConnection.prototype.removeStream;
|
||
window.RTCPeerConnection.prototype.removeStream = function removeStream(stream) {
|
||
this._shimmedLocalStreams = this._shimmedLocalStreams || {};
|
||
delete this._shimmedLocalStreams[stream.id];
|
||
return origRemoveStream.apply(this, arguments);
|
||
};
|
||
const origRemoveTrack = window.RTCPeerConnection.prototype.removeTrack;
|
||
window.RTCPeerConnection.prototype.removeTrack = function removeTrack(sender) {
|
||
this._shimmedLocalStreams = this._shimmedLocalStreams || {};
|
||
if (sender) Object.keys(this._shimmedLocalStreams).forEach((streamId)=>{
|
||
const idx = this._shimmedLocalStreams[streamId].indexOf(sender);
|
||
if (idx !== -1) this._shimmedLocalStreams[streamId].splice(idx, 1);
|
||
if (this._shimmedLocalStreams[streamId].length === 1) delete this._shimmedLocalStreams[streamId];
|
||
});
|
||
return origRemoveTrack.apply(this, arguments);
|
||
};
|
||
}
|
||
function shimAddTrackRemoveTrack(window, browserDetails) {
|
||
if (!window.RTCPeerConnection) return;
|
||
// shim addTrack and removeTrack.
|
||
if (window.RTCPeerConnection.prototype.addTrack && browserDetails.version >= 65) return shimAddTrackRemoveTrackWithNative(window);
|
||
// also shim pc.getLocalStreams when addTrack is shimmed
|
||
// to return the original streams.
|
||
const origGetLocalStreams = window.RTCPeerConnection.prototype.getLocalStreams;
|
||
window.RTCPeerConnection.prototype.getLocalStreams = function getLocalStreams() {
|
||
const nativeStreams = origGetLocalStreams.apply(this);
|
||
this._reverseStreams = this._reverseStreams || {};
|
||
return nativeStreams.map((stream)=>this._reverseStreams[stream.id]);
|
||
};
|
||
const origAddStream = window.RTCPeerConnection.prototype.addStream;
|
||
window.RTCPeerConnection.prototype.addStream = function addStream(stream) {
|
||
this._streams = this._streams || {};
|
||
this._reverseStreams = this._reverseStreams || {};
|
||
stream.getTracks().forEach((track)=>{
|
||
const alreadyExists = this.getSenders().find((s)=>s.track === track);
|
||
if (alreadyExists) throw new DOMException("Track already exists.", "InvalidAccessError");
|
||
});
|
||
// Add identity mapping for consistency with addTrack.
|
||
// Unless this is being used with a stream from addTrack.
|
||
if (!this._reverseStreams[stream.id]) {
|
||
const newStream = new window.MediaStream(stream.getTracks());
|
||
this._streams[stream.id] = newStream;
|
||
this._reverseStreams[newStream.id] = stream;
|
||
stream = newStream;
|
||
}
|
||
origAddStream.apply(this, [
|
||
stream
|
||
]);
|
||
};
|
||
const origRemoveStream = window.RTCPeerConnection.prototype.removeStream;
|
||
window.RTCPeerConnection.prototype.removeStream = function removeStream(stream) {
|
||
this._streams = this._streams || {};
|
||
this._reverseStreams = this._reverseStreams || {};
|
||
origRemoveStream.apply(this, [
|
||
this._streams[stream.id] || stream
|
||
]);
|
||
delete this._reverseStreams[this._streams[stream.id] ? this._streams[stream.id].id : stream.id];
|
||
delete this._streams[stream.id];
|
||
};
|
||
window.RTCPeerConnection.prototype.addTrack = function addTrack(track, stream) {
|
||
if (this.signalingState === "closed") throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.", "InvalidStateError");
|
||
const streams = [].slice.call(arguments, 1);
|
||
if (streams.length !== 1 || !streams[0].getTracks().find((t)=>t === track)) // this is not fully correct but all we can manage without
|
||
// [[associated MediaStreams]] internal slot.
|
||
throw new DOMException("The adapter.js addTrack polyfill only supports a single stream which is associated with the specified track.", "NotSupportedError");
|
||
const alreadyExists = this.getSenders().find((s)=>s.track === track);
|
||
if (alreadyExists) throw new DOMException("Track already exists.", "InvalidAccessError");
|
||
this._streams = this._streams || {};
|
||
this._reverseStreams = this._reverseStreams || {};
|
||
const oldStream = this._streams[stream.id];
|
||
if (oldStream) {
|
||
// this is using odd Chrome behaviour, use with caution:
|
||
// https://bugs.chromium.org/p/webrtc/issues/detail?id=7815
|
||
// Note: we rely on the high-level addTrack/dtmf shim to
|
||
// create the sender with a dtmf sender.
|
||
oldStream.addTrack(track);
|
||
// Trigger ONN async.
|
||
Promise.resolve().then(()=>{
|
||
this.dispatchEvent(new Event("negotiationneeded"));
|
||
});
|
||
} else {
|
||
const newStream = new window.MediaStream([
|
||
track
|
||
]);
|
||
this._streams[stream.id] = newStream;
|
||
this._reverseStreams[newStream.id] = stream;
|
||
this.addStream(newStream);
|
||
}
|
||
return this.getSenders().find((s)=>s.track === track);
|
||
};
|
||
// replace the internal stream id with the external one and
|
||
// vice versa.
|
||
function replaceInternalStreamId(pc, description) {
|
||
let sdp = description.sdp;
|
||
Object.keys(pc._reverseStreams || []).forEach((internalId)=>{
|
||
const externalStream = pc._reverseStreams[internalId];
|
||
const internalStream = pc._streams[externalStream.id];
|
||
sdp = sdp.replace(new RegExp(internalStream.id, "g"), externalStream.id);
|
||
});
|
||
return new RTCSessionDescription({
|
||
type: description.type,
|
||
sdp
|
||
});
|
||
}
|
||
function replaceExternalStreamId(pc, description) {
|
||
let sdp = description.sdp;
|
||
Object.keys(pc._reverseStreams || []).forEach((internalId)=>{
|
||
const externalStream = pc._reverseStreams[internalId];
|
||
const internalStream = pc._streams[externalStream.id];
|
||
sdp = sdp.replace(new RegExp(externalStream.id, "g"), internalStream.id);
|
||
});
|
||
return new RTCSessionDescription({
|
||
type: description.type,
|
||
sdp
|
||
});
|
||
}
|
||
[
|
||
"createOffer",
|
||
"createAnswer"
|
||
].forEach(function(method) {
|
||
const nativeMethod = window.RTCPeerConnection.prototype[method];
|
||
const methodObj = {
|
||
[method] () {
|
||
const args = arguments;
|
||
const isLegacyCall = arguments.length && typeof arguments[0] === "function";
|
||
if (isLegacyCall) return nativeMethod.apply(this, [
|
||
(description)=>{
|
||
const desc = replaceInternalStreamId(this, description);
|
||
args[0].apply(null, [
|
||
desc
|
||
]);
|
||
},
|
||
(err)=>{
|
||
if (args[1]) args[1].apply(null, err);
|
||
},
|
||
arguments[2]
|
||
]);
|
||
return nativeMethod.apply(this, arguments).then((description)=>replaceInternalStreamId(this, description));
|
||
}
|
||
};
|
||
window.RTCPeerConnection.prototype[method] = methodObj[method];
|
||
});
|
||
const origSetLocalDescription = window.RTCPeerConnection.prototype.setLocalDescription;
|
||
window.RTCPeerConnection.prototype.setLocalDescription = function setLocalDescription() {
|
||
if (!arguments.length || !arguments[0].type) return origSetLocalDescription.apply(this, arguments);
|
||
arguments[0] = replaceExternalStreamId(this, arguments[0]);
|
||
return origSetLocalDescription.apply(this, arguments);
|
||
};
|
||
// TODO: mangle getStats: https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamstats-streamidentifier
|
||
const origLocalDescription = Object.getOwnPropertyDescriptor(window.RTCPeerConnection.prototype, "localDescription");
|
||
Object.defineProperty(window.RTCPeerConnection.prototype, "localDescription", {
|
||
get () {
|
||
const description = origLocalDescription.get.apply(this);
|
||
if (description.type === "") return description;
|
||
return replaceInternalStreamId(this, description);
|
||
}
|
||
});
|
||
window.RTCPeerConnection.prototype.removeTrack = function removeTrack(sender) {
|
||
if (this.signalingState === "closed") throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.", "InvalidStateError");
|
||
// We can not yet check for sender instanceof RTCRtpSender
|
||
// since we shim RTPSender. So we check if sender._pc is set.
|
||
if (!sender._pc) throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.", "TypeError");
|
||
const isLocal = sender._pc === this;
|
||
if (!isLocal) throw new DOMException("Sender was not created by this connection.", "InvalidAccessError");
|
||
// Search for the native stream the senders track belongs to.
|
||
this._streams = this._streams || {};
|
||
let stream;
|
||
Object.keys(this._streams).forEach((streamid)=>{
|
||
const hasTrack = this._streams[streamid].getTracks().find((track)=>sender.track === track);
|
||
if (hasTrack) stream = this._streams[streamid];
|
||
});
|
||
if (stream) {
|
||
if (stream.getTracks().length === 1) // if this is the last track of the stream, remove the stream. This
|
||
// takes care of any shimmed _senders.
|
||
this.removeStream(this._reverseStreams[stream.id]);
|
||
else // relying on the same odd chrome behaviour as above.
|
||
stream.removeTrack(sender.track);
|
||
this.dispatchEvent(new Event("negotiationneeded"));
|
||
}
|
||
};
|
||
}
|
||
function shimPeerConnection(window, browserDetails) {
|
||
if (!window.RTCPeerConnection && window.webkitRTCPeerConnection) // very basic support for old versions.
|
||
window.RTCPeerConnection = window.webkitRTCPeerConnection;
|
||
if (!window.RTCPeerConnection) return;
|
||
// shim implicit creation of RTCSessionDescription/RTCIceCandidate
|
||
if (browserDetails.version < 53) [
|
||
"setLocalDescription",
|
||
"setRemoteDescription",
|
||
"addIceCandidate"
|
||
].forEach(function(method) {
|
||
const nativeMethod = window.RTCPeerConnection.prototype[method];
|
||
const methodObj = {
|
||
[method] () {
|
||
arguments[0] = new (method === "addIceCandidate" ? window.RTCIceCandidate : window.RTCSessionDescription)(arguments[0]);
|
||
return nativeMethod.apply(this, arguments);
|
||
}
|
||
};
|
||
window.RTCPeerConnection.prototype[method] = methodObj[method];
|
||
});
|
||
}
|
||
function fixNegotiationNeeded(window, browserDetails) {
|
||
_utilsJs.wrapPeerConnectionEvent(window, "negotiationneeded", (e)=>{
|
||
const pc = e.target;
|
||
if (browserDetails.version < 72 || pc.getConfiguration && pc.getConfiguration().sdpSemantics === "plan-b") {
|
||
if (pc.signalingState !== "stable") return;
|
||
}
|
||
return e;
|
||
});
|
||
}
|
||
|
||
},{"../utils.js":"eisBj","./getusermedia":"2T6qR","./getdisplaymedia":"9ezSd","@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"2T6qR":[function(require,module,exports) {
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
parcelHelpers.export(exports, "shimGetUserMedia", ()=>shimGetUserMedia);
|
||
var _utilsJs = require("../utils.js");
|
||
"use strict";
|
||
const logging = _utilsJs.log;
|
||
function shimGetUserMedia(window, browserDetails) {
|
||
const navigator = window && window.navigator;
|
||
if (!navigator.mediaDevices) return;
|
||
const constraintsToChrome_ = function(c) {
|
||
if (typeof c !== "object" || c.mandatory || c.optional) return c;
|
||
const cc = {};
|
||
Object.keys(c).forEach((key)=>{
|
||
if (key === "require" || key === "advanced" || key === "mediaSource") return;
|
||
const r = typeof c[key] === "object" ? c[key] : {
|
||
ideal: c[key]
|
||
};
|
||
if (r.exact !== undefined && typeof r.exact === "number") r.min = r.max = r.exact;
|
||
const oldname_ = function(prefix, name) {
|
||
if (prefix) return prefix + name.charAt(0).toUpperCase() + name.slice(1);
|
||
return name === "deviceId" ? "sourceId" : name;
|
||
};
|
||
if (r.ideal !== undefined) {
|
||
cc.optional = cc.optional || [];
|
||
let oc = {};
|
||
if (typeof r.ideal === "number") {
|
||
oc[oldname_("min", key)] = r.ideal;
|
||
cc.optional.push(oc);
|
||
oc = {};
|
||
oc[oldname_("max", key)] = r.ideal;
|
||
cc.optional.push(oc);
|
||
} else {
|
||
oc[oldname_("", key)] = r.ideal;
|
||
cc.optional.push(oc);
|
||
}
|
||
}
|
||
if (r.exact !== undefined && typeof r.exact !== "number") {
|
||
cc.mandatory = cc.mandatory || {};
|
||
cc.mandatory[oldname_("", key)] = r.exact;
|
||
} else [
|
||
"min",
|
||
"max"
|
||
].forEach((mix)=>{
|
||
if (r[mix] !== undefined) {
|
||
cc.mandatory = cc.mandatory || {};
|
||
cc.mandatory[oldname_(mix, key)] = r[mix];
|
||
}
|
||
});
|
||
});
|
||
if (c.advanced) cc.optional = (cc.optional || []).concat(c.advanced);
|
||
return cc;
|
||
};
|
||
const shimConstraints_ = function(constraints, func) {
|
||
if (browserDetails.version >= 61) return func(constraints);
|
||
constraints = JSON.parse(JSON.stringify(constraints));
|
||
if (constraints && typeof constraints.audio === "object") {
|
||
const remap = function(obj, a, b) {
|
||
if (a in obj && !(b in obj)) {
|
||
obj[b] = obj[a];
|
||
delete obj[a];
|
||
}
|
||
};
|
||
constraints = JSON.parse(JSON.stringify(constraints));
|
||
remap(constraints.audio, "autoGainControl", "googAutoGainControl");
|
||
remap(constraints.audio, "noiseSuppression", "googNoiseSuppression");
|
||
constraints.audio = constraintsToChrome_(constraints.audio);
|
||
}
|
||
if (constraints && typeof constraints.video === "object") {
|
||
// Shim facingMode for mobile & surface pro.
|
||
let face = constraints.video.facingMode;
|
||
face = face && (typeof face === "object" ? face : {
|
||
ideal: face
|
||
});
|
||
const getSupportedFacingModeLies = browserDetails.version < 66;
|
||
if (face && (face.exact === "user" || face.exact === "environment" || face.ideal === "user" || face.ideal === "environment") && !(navigator.mediaDevices.getSupportedConstraints && navigator.mediaDevices.getSupportedConstraints().facingMode && !getSupportedFacingModeLies)) {
|
||
delete constraints.video.facingMode;
|
||
let matches;
|
||
if (face.exact === "environment" || face.ideal === "environment") matches = [
|
||
"back",
|
||
"rear"
|
||
];
|
||
else if (face.exact === "user" || face.ideal === "user") matches = [
|
||
"front"
|
||
];
|
||
if (matches) // Look for matches in label, or use last cam for back (typical).
|
||
return navigator.mediaDevices.enumerateDevices().then((devices)=>{
|
||
devices = devices.filter((d)=>d.kind === "videoinput");
|
||
let dev = devices.find((d)=>matches.some((match)=>d.label.toLowerCase().includes(match)));
|
||
if (!dev && devices.length && matches.includes("back")) dev = devices[devices.length - 1]; // more likely the back cam
|
||
if (dev) constraints.video.deviceId = face.exact ? {
|
||
exact: dev.deviceId
|
||
} : {
|
||
ideal: dev.deviceId
|
||
};
|
||
constraints.video = constraintsToChrome_(constraints.video);
|
||
logging("chrome: " + JSON.stringify(constraints));
|
||
return func(constraints);
|
||
});
|
||
}
|
||
constraints.video = constraintsToChrome_(constraints.video);
|
||
}
|
||
logging("chrome: " + JSON.stringify(constraints));
|
||
return func(constraints);
|
||
};
|
||
const shimError_ = function(e) {
|
||
if (browserDetails.version >= 64) return e;
|
||
return {
|
||
name: ({
|
||
PermissionDeniedError: "NotAllowedError",
|
||
PermissionDismissedError: "NotAllowedError",
|
||
InvalidStateError: "NotAllowedError",
|
||
DevicesNotFoundError: "NotFoundError",
|
||
ConstraintNotSatisfiedError: "OverconstrainedError",
|
||
TrackStartError: "NotReadableError",
|
||
MediaDeviceFailedDueToShutdown: "NotAllowedError",
|
||
MediaDeviceKillSwitchOn: "NotAllowedError",
|
||
TabCaptureError: "AbortError",
|
||
ScreenCaptureError: "AbortError",
|
||
DeviceCaptureError: "AbortError"
|
||
})[e.name] || e.name,
|
||
message: e.message,
|
||
constraint: e.constraint || e.constraintName,
|
||
toString () {
|
||
return this.name + (this.message && ": ") + this.message;
|
||
}
|
||
};
|
||
};
|
||
const getUserMedia_ = function(constraints, onSuccess, onError) {
|
||
shimConstraints_(constraints, (c)=>{
|
||
navigator.webkitGetUserMedia(c, onSuccess, (e)=>{
|
||
if (onError) onError(shimError_(e));
|
||
});
|
||
});
|
||
};
|
||
navigator.getUserMedia = getUserMedia_.bind(navigator);
|
||
// Even though Chrome 45 has navigator.mediaDevices and a getUserMedia
|
||
// function which returns a Promise, it does not accept spec-style
|
||
// constraints.
|
||
if (navigator.mediaDevices.getUserMedia) {
|
||
const origGetUserMedia = navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);
|
||
navigator.mediaDevices.getUserMedia = function(cs) {
|
||
return shimConstraints_(cs, (c)=>origGetUserMedia(c).then((stream)=>{
|
||
if (c.audio && !stream.getAudioTracks().length || c.video && !stream.getVideoTracks().length) {
|
||
stream.getTracks().forEach((track)=>{
|
||
track.stop();
|
||
});
|
||
throw new DOMException("", "NotFoundError");
|
||
}
|
||
return stream;
|
||
}, (e)=>Promise.reject(shimError_(e))));
|
||
};
|
||
}
|
||
}
|
||
|
||
},{"../utils.js":"eisBj","@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"9ezSd":[function(require,module,exports) {
|
||
/*
|
||
* Copyright (c) 2018 The adapter.js project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
parcelHelpers.export(exports, "shimGetDisplayMedia", ()=>shimGetDisplayMedia);
|
||
"use strict";
|
||
function shimGetDisplayMedia(window, getSourceId) {
|
||
if (window.navigator.mediaDevices && "getDisplayMedia" in window.navigator.mediaDevices) return;
|
||
if (!window.navigator.mediaDevices) return;
|
||
// getSourceId is a function that returns a promise resolving with
|
||
// the sourceId of the screen/window/tab to be shared.
|
||
if (typeof getSourceId !== "function") {
|
||
console.error("shimGetDisplayMedia: getSourceId argument is not a function");
|
||
return;
|
||
}
|
||
window.navigator.mediaDevices.getDisplayMedia = function getDisplayMedia(constraints) {
|
||
return getSourceId(constraints).then((sourceId)=>{
|
||
const widthSpecified = constraints.video && constraints.video.width;
|
||
const heightSpecified = constraints.video && constraints.video.height;
|
||
const frameRateSpecified = constraints.video && constraints.video.frameRate;
|
||
constraints.video = {
|
||
mandatory: {
|
||
chromeMediaSource: "desktop",
|
||
chromeMediaSourceId: sourceId,
|
||
maxFrameRate: frameRateSpecified || 3
|
||
}
|
||
};
|
||
if (widthSpecified) constraints.video.mandatory.maxWidth = widthSpecified;
|
||
if (heightSpecified) constraints.video.mandatory.maxHeight = heightSpecified;
|
||
return window.navigator.mediaDevices.getUserMedia(constraints);
|
||
});
|
||
};
|
||
}
|
||
|
||
},{"@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"hnpOc":[function(require,module,exports) {
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
parcelHelpers.export(exports, "shimGetUserMedia", ()=>(0, _getusermedia.shimGetUserMedia));
|
||
parcelHelpers.export(exports, "shimGetDisplayMedia", ()=>(0, _getdisplaymedia.shimGetDisplayMedia));
|
||
parcelHelpers.export(exports, "shimOnTrack", ()=>shimOnTrack);
|
||
parcelHelpers.export(exports, "shimPeerConnection", ()=>shimPeerConnection);
|
||
parcelHelpers.export(exports, "shimSenderGetStats", ()=>shimSenderGetStats);
|
||
parcelHelpers.export(exports, "shimReceiverGetStats", ()=>shimReceiverGetStats);
|
||
parcelHelpers.export(exports, "shimRemoveStream", ()=>shimRemoveStream);
|
||
parcelHelpers.export(exports, "shimRTCDataChannel", ()=>shimRTCDataChannel);
|
||
parcelHelpers.export(exports, "shimAddTransceiver", ()=>shimAddTransceiver);
|
||
parcelHelpers.export(exports, "shimGetParameters", ()=>shimGetParameters);
|
||
parcelHelpers.export(exports, "shimCreateOffer", ()=>shimCreateOffer);
|
||
parcelHelpers.export(exports, "shimCreateAnswer", ()=>shimCreateAnswer);
|
||
var _utils = require("../utils");
|
||
var _getusermedia = require("./getusermedia");
|
||
var _getdisplaymedia = require("./getdisplaymedia");
|
||
"use strict";
|
||
function shimOnTrack(window) {
|
||
if (typeof window === "object" && window.RTCTrackEvent && "receiver" in window.RTCTrackEvent.prototype && !("transceiver" in window.RTCTrackEvent.prototype)) Object.defineProperty(window.RTCTrackEvent.prototype, "transceiver", {
|
||
get () {
|
||
return {
|
||
receiver: this.receiver
|
||
};
|
||
}
|
||
});
|
||
}
|
||
function shimPeerConnection(window, browserDetails) {
|
||
if (typeof window !== "object" || !(window.RTCPeerConnection || window.mozRTCPeerConnection)) return; // probably media.peerconnection.enabled=false in about:config
|
||
if (!window.RTCPeerConnection && window.mozRTCPeerConnection) // very basic support for old versions.
|
||
window.RTCPeerConnection = window.mozRTCPeerConnection;
|
||
if (browserDetails.version < 53) // shim away need for obsolete RTCIceCandidate/RTCSessionDescription.
|
||
[
|
||
"setLocalDescription",
|
||
"setRemoteDescription",
|
||
"addIceCandidate"
|
||
].forEach(function(method) {
|
||
const nativeMethod = window.RTCPeerConnection.prototype[method];
|
||
const methodObj = {
|
||
[method] () {
|
||
arguments[0] = new (method === "addIceCandidate" ? window.RTCIceCandidate : window.RTCSessionDescription)(arguments[0]);
|
||
return nativeMethod.apply(this, arguments);
|
||
}
|
||
};
|
||
window.RTCPeerConnection.prototype[method] = methodObj[method];
|
||
});
|
||
const modernStatsTypes = {
|
||
inboundrtp: "inbound-rtp",
|
||
outboundrtp: "outbound-rtp",
|
||
candidatepair: "candidate-pair",
|
||
localcandidate: "local-candidate",
|
||
remotecandidate: "remote-candidate"
|
||
};
|
||
const nativeGetStats = window.RTCPeerConnection.prototype.getStats;
|
||
window.RTCPeerConnection.prototype.getStats = function getStats() {
|
||
const [selector, onSucc, onErr] = arguments;
|
||
return nativeGetStats.apply(this, [
|
||
selector || null
|
||
]).then((stats)=>{
|
||
if (browserDetails.version < 53 && !onSucc) // Shim only promise getStats with spec-hyphens in type names
|
||
// Leave callback version alone; misc old uses of forEach before Map
|
||
try {
|
||
stats.forEach((stat)=>{
|
||
stat.type = modernStatsTypes[stat.type] || stat.type;
|
||
});
|
||
} catch (e) {
|
||
if (e.name !== "TypeError") throw e;
|
||
// Avoid TypeError: "type" is read-only, in old versions. 34-43ish
|
||
stats.forEach((stat, i)=>{
|
||
stats.set(i, Object.assign({}, stat, {
|
||
type: modernStatsTypes[stat.type] || stat.type
|
||
}));
|
||
});
|
||
}
|
||
return stats;
|
||
}).then(onSucc, onErr);
|
||
};
|
||
}
|
||
function shimSenderGetStats(window) {
|
||
if (!(typeof window === "object" && window.RTCPeerConnection && window.RTCRtpSender)) return;
|
||
if (window.RTCRtpSender && "getStats" in window.RTCRtpSender.prototype) return;
|
||
const origGetSenders = window.RTCPeerConnection.prototype.getSenders;
|
||
if (origGetSenders) window.RTCPeerConnection.prototype.getSenders = function getSenders() {
|
||
const senders = origGetSenders.apply(this, []);
|
||
senders.forEach((sender)=>sender._pc = this);
|
||
return senders;
|
||
};
|
||
const origAddTrack = window.RTCPeerConnection.prototype.addTrack;
|
||
if (origAddTrack) window.RTCPeerConnection.prototype.addTrack = function addTrack() {
|
||
const sender = origAddTrack.apply(this, arguments);
|
||
sender._pc = this;
|
||
return sender;
|
||
};
|
||
window.RTCRtpSender.prototype.getStats = function getStats() {
|
||
return this.track ? this._pc.getStats(this.track) : Promise.resolve(new Map());
|
||
};
|
||
}
|
||
function shimReceiverGetStats(window) {
|
||
if (!(typeof window === "object" && window.RTCPeerConnection && window.RTCRtpSender)) return;
|
||
if (window.RTCRtpSender && "getStats" in window.RTCRtpReceiver.prototype) return;
|
||
const origGetReceivers = window.RTCPeerConnection.prototype.getReceivers;
|
||
if (origGetReceivers) window.RTCPeerConnection.prototype.getReceivers = function getReceivers() {
|
||
const receivers = origGetReceivers.apply(this, []);
|
||
receivers.forEach((receiver)=>receiver._pc = this);
|
||
return receivers;
|
||
};
|
||
_utils.wrapPeerConnectionEvent(window, "track", (e)=>{
|
||
e.receiver._pc = e.srcElement;
|
||
return e;
|
||
});
|
||
window.RTCRtpReceiver.prototype.getStats = function getStats() {
|
||
return this._pc.getStats(this.track);
|
||
};
|
||
}
|
||
function shimRemoveStream(window) {
|
||
if (!window.RTCPeerConnection || "removeStream" in window.RTCPeerConnection.prototype) return;
|
||
window.RTCPeerConnection.prototype.removeStream = function removeStream(stream) {
|
||
_utils.deprecated("removeStream", "removeTrack");
|
||
this.getSenders().forEach((sender)=>{
|
||
if (sender.track && stream.getTracks().includes(sender.track)) this.removeTrack(sender);
|
||
});
|
||
};
|
||
}
|
||
function shimRTCDataChannel(window) {
|
||
// rename DataChannel to RTCDataChannel (native fix in FF60):
|
||
// https://bugzilla.mozilla.org/show_bug.cgi?id=1173851
|
||
if (window.DataChannel && !window.RTCDataChannel) window.RTCDataChannel = window.DataChannel;
|
||
}
|
||
function shimAddTransceiver(window) {
|
||
// https://github.com/webrtcHacks/adapter/issues/998#issuecomment-516921647
|
||
// Firefox ignores the init sendEncodings options passed to addTransceiver
|
||
// https://bugzilla.mozilla.org/show_bug.cgi?id=1396918
|
||
if (!(typeof window === "object" && window.RTCPeerConnection)) return;
|
||
const origAddTransceiver = window.RTCPeerConnection.prototype.addTransceiver;
|
||
if (origAddTransceiver) window.RTCPeerConnection.prototype.addTransceiver = function addTransceiver() {
|
||
this.setParametersPromises = [];
|
||
// WebIDL input coercion and validation
|
||
let sendEncodings = arguments[1] && arguments[1].sendEncodings;
|
||
if (sendEncodings === undefined) sendEncodings = [];
|
||
sendEncodings = [
|
||
...sendEncodings
|
||
];
|
||
const shouldPerformCheck = sendEncodings.length > 0;
|
||
if (shouldPerformCheck) // If sendEncodings params are provided, validate grammar
|
||
sendEncodings.forEach((encodingParam)=>{
|
||
if ("rid" in encodingParam) {
|
||
const ridRegex = /^[a-z0-9]{0,16}$/i;
|
||
if (!ridRegex.test(encodingParam.rid)) throw new TypeError("Invalid RID value provided.");
|
||
}
|
||
if ("scaleResolutionDownBy" in encodingParam) {
|
||
if (!(parseFloat(encodingParam.scaleResolutionDownBy) >= 1.0)) throw new RangeError("scale_resolution_down_by must be >= 1.0");
|
||
}
|
||
if ("maxFramerate" in encodingParam) {
|
||
if (!(parseFloat(encodingParam.maxFramerate) >= 0)) throw new RangeError("max_framerate must be >= 0.0");
|
||
}
|
||
});
|
||
const transceiver = origAddTransceiver.apply(this, arguments);
|
||
if (shouldPerformCheck) {
|
||
// Check if the init options were applied. If not we do this in an
|
||
// asynchronous way and save the promise reference in a global object.
|
||
// This is an ugly hack, but at the same time is way more robust than
|
||
// checking the sender parameters before and after the createOffer
|
||
// Also note that after the createoffer we are not 100% sure that
|
||
// the params were asynchronously applied so we might miss the
|
||
// opportunity to recreate offer.
|
||
const { sender } = transceiver;
|
||
const params = sender.getParameters();
|
||
if (!("encodings" in params) || // Avoid being fooled by patched getParameters() below.
|
||
params.encodings.length === 1 && Object.keys(params.encodings[0]).length === 0) {
|
||
params.encodings = sendEncodings;
|
||
sender.sendEncodings = sendEncodings;
|
||
this.setParametersPromises.push(sender.setParameters(params).then(()=>{
|
||
delete sender.sendEncodings;
|
||
}).catch(()=>{
|
||
delete sender.sendEncodings;
|
||
}));
|
||
}
|
||
}
|
||
return transceiver;
|
||
};
|
||
}
|
||
function shimGetParameters(window) {
|
||
if (!(typeof window === "object" && window.RTCRtpSender)) return;
|
||
const origGetParameters = window.RTCRtpSender.prototype.getParameters;
|
||
if (origGetParameters) window.RTCRtpSender.prototype.getParameters = function getParameters() {
|
||
const params = origGetParameters.apply(this, arguments);
|
||
if (!("encodings" in params)) params.encodings = [].concat(this.sendEncodings || [
|
||
{}
|
||
]);
|
||
return params;
|
||
};
|
||
}
|
||
function shimCreateOffer(window) {
|
||
// https://github.com/webrtcHacks/adapter/issues/998#issuecomment-516921647
|
||
// Firefox ignores the init sendEncodings options passed to addTransceiver
|
||
// https://bugzilla.mozilla.org/show_bug.cgi?id=1396918
|
||
if (!(typeof window === "object" && window.RTCPeerConnection)) return;
|
||
const origCreateOffer = window.RTCPeerConnection.prototype.createOffer;
|
||
window.RTCPeerConnection.prototype.createOffer = function createOffer() {
|
||
if (this.setParametersPromises && this.setParametersPromises.length) return Promise.all(this.setParametersPromises).then(()=>{
|
||
return origCreateOffer.apply(this, arguments);
|
||
}).finally(()=>{
|
||
this.setParametersPromises = [];
|
||
});
|
||
return origCreateOffer.apply(this, arguments);
|
||
};
|
||
}
|
||
function shimCreateAnswer(window) {
|
||
// https://github.com/webrtcHacks/adapter/issues/998#issuecomment-516921647
|
||
// Firefox ignores the init sendEncodings options passed to addTransceiver
|
||
// https://bugzilla.mozilla.org/show_bug.cgi?id=1396918
|
||
if (!(typeof window === "object" && window.RTCPeerConnection)) return;
|
||
const origCreateAnswer = window.RTCPeerConnection.prototype.createAnswer;
|
||
window.RTCPeerConnection.prototype.createAnswer = function createAnswer() {
|
||
if (this.setParametersPromises && this.setParametersPromises.length) return Promise.all(this.setParametersPromises).then(()=>{
|
||
return origCreateAnswer.apply(this, arguments);
|
||
}).finally(()=>{
|
||
this.setParametersPromises = [];
|
||
});
|
||
return origCreateAnswer.apply(this, arguments);
|
||
};
|
||
}
|
||
|
||
},{"../utils":"eisBj","./getusermedia":"dWnBd","./getdisplaymedia":"9Ur4B","@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"dWnBd":[function(require,module,exports) {
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
parcelHelpers.export(exports, "shimGetUserMedia", ()=>shimGetUserMedia);
|
||
var _utils = require("../utils");
|
||
"use strict";
|
||
function shimGetUserMedia(window, browserDetails) {
|
||
const navigator = window && window.navigator;
|
||
const MediaStreamTrack = window && window.MediaStreamTrack;
|
||
navigator.getUserMedia = function(constraints, onSuccess, onError) {
|
||
// Replace Firefox 44+'s deprecation warning with unprefixed version.
|
||
_utils.deprecated("navigator.getUserMedia", "navigator.mediaDevices.getUserMedia");
|
||
navigator.mediaDevices.getUserMedia(constraints).then(onSuccess, onError);
|
||
};
|
||
if (!(browserDetails.version > 55 && "autoGainControl" in navigator.mediaDevices.getSupportedConstraints())) {
|
||
const remap = function(obj, a, b) {
|
||
if (a in obj && !(b in obj)) {
|
||
obj[b] = obj[a];
|
||
delete obj[a];
|
||
}
|
||
};
|
||
const nativeGetUserMedia = navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);
|
||
navigator.mediaDevices.getUserMedia = function(c) {
|
||
if (typeof c === "object" && typeof c.audio === "object") {
|
||
c = JSON.parse(JSON.stringify(c));
|
||
remap(c.audio, "autoGainControl", "mozAutoGainControl");
|
||
remap(c.audio, "noiseSuppression", "mozNoiseSuppression");
|
||
}
|
||
return nativeGetUserMedia(c);
|
||
};
|
||
if (MediaStreamTrack && MediaStreamTrack.prototype.getSettings) {
|
||
const nativeGetSettings = MediaStreamTrack.prototype.getSettings;
|
||
MediaStreamTrack.prototype.getSettings = function() {
|
||
const obj = nativeGetSettings.apply(this, arguments);
|
||
remap(obj, "mozAutoGainControl", "autoGainControl");
|
||
remap(obj, "mozNoiseSuppression", "noiseSuppression");
|
||
return obj;
|
||
};
|
||
}
|
||
if (MediaStreamTrack && MediaStreamTrack.prototype.applyConstraints) {
|
||
const nativeApplyConstraints = MediaStreamTrack.prototype.applyConstraints;
|
||
MediaStreamTrack.prototype.applyConstraints = function(c) {
|
||
if (this.kind === "audio" && typeof c === "object") {
|
||
c = JSON.parse(JSON.stringify(c));
|
||
remap(c, "autoGainControl", "mozAutoGainControl");
|
||
remap(c, "noiseSuppression", "mozNoiseSuppression");
|
||
}
|
||
return nativeApplyConstraints.apply(this, [
|
||
c
|
||
]);
|
||
};
|
||
}
|
||
}
|
||
}
|
||
|
||
},{"../utils":"eisBj","@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"9Ur4B":[function(require,module,exports) {
|
||
/*
|
||
* Copyright (c) 2018 The adapter.js project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
parcelHelpers.export(exports, "shimGetDisplayMedia", ()=>shimGetDisplayMedia);
|
||
"use strict";
|
||
function shimGetDisplayMedia(window, preferredMediaSource) {
|
||
if (window.navigator.mediaDevices && "getDisplayMedia" in window.navigator.mediaDevices) return;
|
||
if (!window.navigator.mediaDevices) return;
|
||
window.navigator.mediaDevices.getDisplayMedia = function getDisplayMedia(constraints) {
|
||
if (!(constraints && constraints.video)) {
|
||
const err = new DOMException("getDisplayMedia without video constraints is undefined");
|
||
err.name = "NotFoundError";
|
||
// from https://heycam.github.io/webidl/#idl-DOMException-error-names
|
||
err.code = 8;
|
||
return Promise.reject(err);
|
||
}
|
||
if (constraints.video === true) constraints.video = {
|
||
mediaSource: preferredMediaSource
|
||
};
|
||
else constraints.video.mediaSource = preferredMediaSource;
|
||
return window.navigator.mediaDevices.getUserMedia(constraints);
|
||
};
|
||
}
|
||
|
||
},{"@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"e1njk":[function(require,module,exports) {
|
||
/*
|
||
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
parcelHelpers.export(exports, "shimLocalStreamsAPI", ()=>shimLocalStreamsAPI);
|
||
parcelHelpers.export(exports, "shimRemoteStreamsAPI", ()=>shimRemoteStreamsAPI);
|
||
parcelHelpers.export(exports, "shimCallbacksAPI", ()=>shimCallbacksAPI);
|
||
parcelHelpers.export(exports, "shimGetUserMedia", ()=>shimGetUserMedia);
|
||
parcelHelpers.export(exports, "shimConstraints", ()=>shimConstraints);
|
||
parcelHelpers.export(exports, "shimRTCIceServerUrls", ()=>shimRTCIceServerUrls);
|
||
parcelHelpers.export(exports, "shimTrackEventTransceiver", ()=>shimTrackEventTransceiver);
|
||
parcelHelpers.export(exports, "shimCreateOfferLegacy", ()=>shimCreateOfferLegacy);
|
||
parcelHelpers.export(exports, "shimAudioContext", ()=>shimAudioContext);
|
||
var _utils = require("../utils");
|
||
"use strict";
|
||
function shimLocalStreamsAPI(window) {
|
||
if (typeof window !== "object" || !window.RTCPeerConnection) return;
|
||
if (!("getLocalStreams" in window.RTCPeerConnection.prototype)) window.RTCPeerConnection.prototype.getLocalStreams = function getLocalStreams() {
|
||
if (!this._localStreams) this._localStreams = [];
|
||
return this._localStreams;
|
||
};
|
||
if (!("addStream" in window.RTCPeerConnection.prototype)) {
|
||
const _addTrack = window.RTCPeerConnection.prototype.addTrack;
|
||
window.RTCPeerConnection.prototype.addStream = function addStream(stream) {
|
||
if (!this._localStreams) this._localStreams = [];
|
||
if (!this._localStreams.includes(stream)) this._localStreams.push(stream);
|
||
// Try to emulate Chrome's behaviour of adding in audio-video order.
|
||
// Safari orders by track id.
|
||
stream.getAudioTracks().forEach((track)=>_addTrack.call(this, track, stream));
|
||
stream.getVideoTracks().forEach((track)=>_addTrack.call(this, track, stream));
|
||
};
|
||
window.RTCPeerConnection.prototype.addTrack = function addTrack(track, ...streams) {
|
||
if (streams) streams.forEach((stream)=>{
|
||
if (!this._localStreams) this._localStreams = [
|
||
stream
|
||
];
|
||
else if (!this._localStreams.includes(stream)) this._localStreams.push(stream);
|
||
});
|
||
return _addTrack.apply(this, arguments);
|
||
};
|
||
}
|
||
if (!("removeStream" in window.RTCPeerConnection.prototype)) window.RTCPeerConnection.prototype.removeStream = function removeStream(stream) {
|
||
if (!this._localStreams) this._localStreams = [];
|
||
const index = this._localStreams.indexOf(stream);
|
||
if (index === -1) return;
|
||
this._localStreams.splice(index, 1);
|
||
const tracks = stream.getTracks();
|
||
this.getSenders().forEach((sender)=>{
|
||
if (tracks.includes(sender.track)) this.removeTrack(sender);
|
||
});
|
||
};
|
||
}
|
||
function shimRemoteStreamsAPI(window) {
|
||
if (typeof window !== "object" || !window.RTCPeerConnection) return;
|
||
if (!("getRemoteStreams" in window.RTCPeerConnection.prototype)) window.RTCPeerConnection.prototype.getRemoteStreams = function getRemoteStreams() {
|
||
return this._remoteStreams ? this._remoteStreams : [];
|
||
};
|
||
if (!("onaddstream" in window.RTCPeerConnection.prototype)) {
|
||
Object.defineProperty(window.RTCPeerConnection.prototype, "onaddstream", {
|
||
get () {
|
||
return this._onaddstream;
|
||
},
|
||
set (f) {
|
||
if (this._onaddstream) {
|
||
this.removeEventListener("addstream", this._onaddstream);
|
||
this.removeEventListener("track", this._onaddstreampoly);
|
||
}
|
||
this.addEventListener("addstream", this._onaddstream = f);
|
||
this.addEventListener("track", this._onaddstreampoly = (e)=>{
|
||
e.streams.forEach((stream)=>{
|
||
if (!this._remoteStreams) this._remoteStreams = [];
|
||
if (this._remoteStreams.includes(stream)) return;
|
||
this._remoteStreams.push(stream);
|
||
const event = new Event("addstream");
|
||
event.stream = stream;
|
||
this.dispatchEvent(event);
|
||
});
|
||
});
|
||
}
|
||
});
|
||
const origSetRemoteDescription = window.RTCPeerConnection.prototype.setRemoteDescription;
|
||
window.RTCPeerConnection.prototype.setRemoteDescription = function setRemoteDescription() {
|
||
const pc = this;
|
||
if (!this._onaddstreampoly) this.addEventListener("track", this._onaddstreampoly = function(e) {
|
||
e.streams.forEach((stream)=>{
|
||
if (!pc._remoteStreams) pc._remoteStreams = [];
|
||
if (pc._remoteStreams.indexOf(stream) >= 0) return;
|
||
pc._remoteStreams.push(stream);
|
||
const event = new Event("addstream");
|
||
event.stream = stream;
|
||
pc.dispatchEvent(event);
|
||
});
|
||
});
|
||
return origSetRemoteDescription.apply(pc, arguments);
|
||
};
|
||
}
|
||
}
|
||
function shimCallbacksAPI(window) {
|
||
if (typeof window !== "object" || !window.RTCPeerConnection) return;
|
||
const prototype = window.RTCPeerConnection.prototype;
|
||
const origCreateOffer = prototype.createOffer;
|
||
const origCreateAnswer = prototype.createAnswer;
|
||
const setLocalDescription = prototype.setLocalDescription;
|
||
const setRemoteDescription = prototype.setRemoteDescription;
|
||
const addIceCandidate = prototype.addIceCandidate;
|
||
prototype.createOffer = function createOffer(successCallback, failureCallback) {
|
||
const options = arguments.length >= 2 ? arguments[2] : arguments[0];
|
||
const promise = origCreateOffer.apply(this, [
|
||
options
|
||
]);
|
||
if (!failureCallback) return promise;
|
||
promise.then(successCallback, failureCallback);
|
||
return Promise.resolve();
|
||
};
|
||
prototype.createAnswer = function createAnswer(successCallback, failureCallback) {
|
||
const options = arguments.length >= 2 ? arguments[2] : arguments[0];
|
||
const promise = origCreateAnswer.apply(this, [
|
||
options
|
||
]);
|
||
if (!failureCallback) return promise;
|
||
promise.then(successCallback, failureCallback);
|
||
return Promise.resolve();
|
||
};
|
||
let withCallback = function(description, successCallback, failureCallback) {
|
||
const promise = setLocalDescription.apply(this, [
|
||
description
|
||
]);
|
||
if (!failureCallback) return promise;
|
||
promise.then(successCallback, failureCallback);
|
||
return Promise.resolve();
|
||
};
|
||
prototype.setLocalDescription = withCallback;
|
||
withCallback = function(description, successCallback, failureCallback) {
|
||
const promise = setRemoteDescription.apply(this, [
|
||
description
|
||
]);
|
||
if (!failureCallback) return promise;
|
||
promise.then(successCallback, failureCallback);
|
||
return Promise.resolve();
|
||
};
|
||
prototype.setRemoteDescription = withCallback;
|
||
withCallback = function(candidate, successCallback, failureCallback) {
|
||
const promise = addIceCandidate.apply(this, [
|
||
candidate
|
||
]);
|
||
if (!failureCallback) return promise;
|
||
promise.then(successCallback, failureCallback);
|
||
return Promise.resolve();
|
||
};
|
||
prototype.addIceCandidate = withCallback;
|
||
}
|
||
function shimGetUserMedia(window) {
|
||
const navigator = window && window.navigator;
|
||
if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
|
||
// shim not needed in Safari 12.1
|
||
const mediaDevices = navigator.mediaDevices;
|
||
const _getUserMedia = mediaDevices.getUserMedia.bind(mediaDevices);
|
||
navigator.mediaDevices.getUserMedia = (constraints)=>{
|
||
return _getUserMedia(shimConstraints(constraints));
|
||
};
|
||
}
|
||
if (!navigator.getUserMedia && navigator.mediaDevices && navigator.mediaDevices.getUserMedia) navigator.getUserMedia = (function getUserMedia(constraints, cb, errcb) {
|
||
navigator.mediaDevices.getUserMedia(constraints).then(cb, errcb);
|
||
}).bind(navigator);
|
||
}
|
||
function shimConstraints(constraints) {
|
||
if (constraints && constraints.video !== undefined) return Object.assign({}, constraints, {
|
||
video: _utils.compactObject(constraints.video)
|
||
});
|
||
return constraints;
|
||
}
|
||
function shimRTCIceServerUrls(window) {
|
||
if (!window.RTCPeerConnection) return;
|
||
// migrate from non-spec RTCIceServer.url to RTCIceServer.urls
|
||
const OrigPeerConnection = window.RTCPeerConnection;
|
||
window.RTCPeerConnection = function RTCPeerConnection(pcConfig, pcConstraints) {
|
||
if (pcConfig && pcConfig.iceServers) {
|
||
const newIceServers = [];
|
||
for(let i = 0; i < pcConfig.iceServers.length; i++){
|
||
let server = pcConfig.iceServers[i];
|
||
if (server.urls === undefined && server.url) {
|
||
_utils.deprecated("RTCIceServer.url", "RTCIceServer.urls");
|
||
server = JSON.parse(JSON.stringify(server));
|
||
server.urls = server.url;
|
||
delete server.url;
|
||
newIceServers.push(server);
|
||
} else newIceServers.push(pcConfig.iceServers[i]);
|
||
}
|
||
pcConfig.iceServers = newIceServers;
|
||
}
|
||
return new OrigPeerConnection(pcConfig, pcConstraints);
|
||
};
|
||
window.RTCPeerConnection.prototype = OrigPeerConnection.prototype;
|
||
// wrap static methods. Currently just generateCertificate.
|
||
if ("generateCertificate" in OrigPeerConnection) Object.defineProperty(window.RTCPeerConnection, "generateCertificate", {
|
||
get () {
|
||
return OrigPeerConnection.generateCertificate;
|
||
}
|
||
});
|
||
}
|
||
function shimTrackEventTransceiver(window) {
|
||
// Add event.transceiver member over deprecated event.receiver
|
||
if (typeof window === "object" && window.RTCTrackEvent && "receiver" in window.RTCTrackEvent.prototype && !("transceiver" in window.RTCTrackEvent.prototype)) Object.defineProperty(window.RTCTrackEvent.prototype, "transceiver", {
|
||
get () {
|
||
return {
|
||
receiver: this.receiver
|
||
};
|
||
}
|
||
});
|
||
}
|
||
function shimCreateOfferLegacy(window) {
|
||
const origCreateOffer = window.RTCPeerConnection.prototype.createOffer;
|
||
window.RTCPeerConnection.prototype.createOffer = function createOffer(offerOptions) {
|
||
if (offerOptions) {
|
||
if (typeof offerOptions.offerToReceiveAudio !== "undefined") // support bit values
|
||
offerOptions.offerToReceiveAudio = !!offerOptions.offerToReceiveAudio;
|
||
const audioTransceiver = this.getTransceivers().find((transceiver)=>transceiver.receiver.track.kind === "audio");
|
||
if (offerOptions.offerToReceiveAudio === false && audioTransceiver) {
|
||
if (audioTransceiver.direction === "sendrecv") {
|
||
if (audioTransceiver.setDirection) audioTransceiver.setDirection("sendonly");
|
||
else audioTransceiver.direction = "sendonly";
|
||
} else if (audioTransceiver.direction === "recvonly") {
|
||
if (audioTransceiver.setDirection) audioTransceiver.setDirection("inactive");
|
||
else audioTransceiver.direction = "inactive";
|
||
}
|
||
} else if (offerOptions.offerToReceiveAudio === true && !audioTransceiver) this.addTransceiver("audio", {
|
||
direction: "recvonly"
|
||
});
|
||
if (typeof offerOptions.offerToReceiveVideo !== "undefined") // support bit values
|
||
offerOptions.offerToReceiveVideo = !!offerOptions.offerToReceiveVideo;
|
||
const videoTransceiver = this.getTransceivers().find((transceiver)=>transceiver.receiver.track.kind === "video");
|
||
if (offerOptions.offerToReceiveVideo === false && videoTransceiver) {
|
||
if (videoTransceiver.direction === "sendrecv") {
|
||
if (videoTransceiver.setDirection) videoTransceiver.setDirection("sendonly");
|
||
else videoTransceiver.direction = "sendonly";
|
||
} else if (videoTransceiver.direction === "recvonly") {
|
||
if (videoTransceiver.setDirection) videoTransceiver.setDirection("inactive");
|
||
else videoTransceiver.direction = "inactive";
|
||
}
|
||
} else if (offerOptions.offerToReceiveVideo === true && !videoTransceiver) this.addTransceiver("video", {
|
||
direction: "recvonly"
|
||
});
|
||
}
|
||
return origCreateOffer.apply(this, arguments);
|
||
};
|
||
}
|
||
function shimAudioContext(window) {
|
||
if (typeof window !== "object" || window.AudioContext) return;
|
||
window.AudioContext = window.webkitAudioContext;
|
||
}
|
||
|
||
},{"../utils":"eisBj","@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"cyshS":[function(require,module,exports) {
|
||
/*
|
||
* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
|
||
*
|
||
* Use of this source code is governed by a BSD-style license
|
||
* that can be found in the LICENSE file in the root of the source
|
||
* tree.
|
||
*/ /* eslint-env node */ var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
parcelHelpers.export(exports, "shimRTCIceCandidate", ()=>shimRTCIceCandidate);
|
||
parcelHelpers.export(exports, "shimRTCIceCandidateRelayProtocol", ()=>shimRTCIceCandidateRelayProtocol);
|
||
parcelHelpers.export(exports, "shimMaxMessageSize", ()=>shimMaxMessageSize);
|
||
parcelHelpers.export(exports, "shimSendThrowTypeError", ()=>shimSendThrowTypeError);
|
||
/* shims RTCConnectionState by pretending it is the same as iceConnectionState.
|
||
* See https://bugs.chromium.org/p/webrtc/issues/detail?id=6145#c12
|
||
* for why this is a valid hack in Chrome. In Firefox it is slightly incorrect
|
||
* since DTLS failures would be hidden. See
|
||
* https://bugzilla.mozilla.org/show_bug.cgi?id=1265827
|
||
* for the Firefox tracking bug.
|
||
*/ parcelHelpers.export(exports, "shimConnectionState", ()=>shimConnectionState);
|
||
parcelHelpers.export(exports, "removeExtmapAllowMixed", ()=>removeExtmapAllowMixed);
|
||
parcelHelpers.export(exports, "shimAddIceCandidateNullOrEmpty", ()=>shimAddIceCandidateNullOrEmpty);
|
||
// Note: Make sure to call this ahead of APIs that modify
|
||
// setLocalDescription.length
|
||
parcelHelpers.export(exports, "shimParameterlessSetLocalDescription", ()=>shimParameterlessSetLocalDescription);
|
||
var _sdp = require("sdp");
|
||
var _sdpDefault = parcelHelpers.interopDefault(_sdp);
|
||
var _utils = require("./utils");
|
||
"use strict";
|
||
function shimRTCIceCandidate(window) {
|
||
// foundation is arbitrarily chosen as an indicator for full support for
|
||
// https://w3c.github.io/webrtc-pc/#rtcicecandidate-interface
|
||
if (!window.RTCIceCandidate || window.RTCIceCandidate && "foundation" in window.RTCIceCandidate.prototype) return;
|
||
const NativeRTCIceCandidate = window.RTCIceCandidate;
|
||
window.RTCIceCandidate = function RTCIceCandidate(args) {
|
||
// Remove the a= which shouldn't be part of the candidate string.
|
||
if (typeof args === "object" && args.candidate && args.candidate.indexOf("a=") === 0) {
|
||
args = JSON.parse(JSON.stringify(args));
|
||
args.candidate = args.candidate.substring(2);
|
||
}
|
||
if (args.candidate && args.candidate.length) {
|
||
// Augment the native candidate with the parsed fields.
|
||
const nativeCandidate = new NativeRTCIceCandidate(args);
|
||
const parsedCandidate = (0, _sdpDefault.default).parseCandidate(args.candidate);
|
||
for(const key in parsedCandidate)if (!(key in nativeCandidate)) Object.defineProperty(nativeCandidate, key, {
|
||
value: parsedCandidate[key]
|
||
});
|
||
// Override serializer to not serialize the extra attributes.
|
||
nativeCandidate.toJSON = function toJSON() {
|
||
return {
|
||
candidate: nativeCandidate.candidate,
|
||
sdpMid: nativeCandidate.sdpMid,
|
||
sdpMLineIndex: nativeCandidate.sdpMLineIndex,
|
||
usernameFragment: nativeCandidate.usernameFragment
|
||
};
|
||
};
|
||
return nativeCandidate;
|
||
}
|
||
return new NativeRTCIceCandidate(args);
|
||
};
|
||
window.RTCIceCandidate.prototype = NativeRTCIceCandidate.prototype;
|
||
// Hook up the augmented candidate in onicecandidate and
|
||
// addEventListener('icecandidate', ...)
|
||
_utils.wrapPeerConnectionEvent(window, "icecandidate", (e)=>{
|
||
if (e.candidate) Object.defineProperty(e, "candidate", {
|
||
value: new window.RTCIceCandidate(e.candidate),
|
||
writable: "false"
|
||
});
|
||
return e;
|
||
});
|
||
}
|
||
function shimRTCIceCandidateRelayProtocol(window) {
|
||
if (!window.RTCIceCandidate || window.RTCIceCandidate && "relayProtocol" in window.RTCIceCandidate.prototype) return;
|
||
// Hook up the augmented candidate in onicecandidate and
|
||
// addEventListener('icecandidate', ...)
|
||
_utils.wrapPeerConnectionEvent(window, "icecandidate", (e)=>{
|
||
if (e.candidate) {
|
||
const parsedCandidate = (0, _sdpDefault.default).parseCandidate(e.candidate.candidate);
|
||
if (parsedCandidate.type === "relay") // This is a libwebrtc-specific mapping of local type preference
|
||
// to relayProtocol.
|
||
e.candidate.relayProtocol = ({
|
||
0: "tls",
|
||
1: "tcp",
|
||
2: "udp"
|
||
})[parsedCandidate.priority >> 24];
|
||
}
|
||
return e;
|
||
});
|
||
}
|
||
function shimMaxMessageSize(window, browserDetails) {
|
||
if (!window.RTCPeerConnection) return;
|
||
if (!("sctp" in window.RTCPeerConnection.prototype)) Object.defineProperty(window.RTCPeerConnection.prototype, "sctp", {
|
||
get () {
|
||
return typeof this._sctp === "undefined" ? null : this._sctp;
|
||
}
|
||
});
|
||
const sctpInDescription = function(description) {
|
||
if (!description || !description.sdp) return false;
|
||
const sections = (0, _sdpDefault.default).splitSections(description.sdp);
|
||
sections.shift();
|
||
return sections.some((mediaSection)=>{
|
||
const mLine = (0, _sdpDefault.default).parseMLine(mediaSection);
|
||
return mLine && mLine.kind === "application" && mLine.protocol.indexOf("SCTP") !== -1;
|
||
});
|
||
};
|
||
const getRemoteFirefoxVersion = function(description) {
|
||
// TODO: Is there a better solution for detecting Firefox?
|
||
const match = description.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);
|
||
if (match === null || match.length < 2) return -1;
|
||
const version = parseInt(match[1], 10);
|
||
// Test for NaN (yes, this is ugly)
|
||
return version !== version ? -1 : version;
|
||
};
|
||
const getCanSendMaxMessageSize = function(remoteIsFirefox) {
|
||
// Every implementation we know can send at least 64 KiB.
|
||
// Note: Although Chrome is technically able to send up to 256 KiB, the
|
||
// data does not reach the other peer reliably.
|
||
// See: https://bugs.chromium.org/p/webrtc/issues/detail?id=8419
|
||
let canSendMaxMessageSize = 65536;
|
||
if (browserDetails.browser === "firefox") {
|
||
if (browserDetails.version < 57) {
|
||
if (remoteIsFirefox === -1) // FF < 57 will send in 16 KiB chunks using the deprecated PPID
|
||
// fragmentation.
|
||
canSendMaxMessageSize = 16384;
|
||
else // However, other FF (and RAWRTC) can reassemble PPID-fragmented
|
||
// messages. Thus, supporting ~2 GiB when sending.
|
||
canSendMaxMessageSize = 2147483637;
|
||
} else if (browserDetails.version < 60) // Currently, all FF >= 57 will reset the remote maximum message size
|
||
// to the default value when a data channel is created at a later
|
||
// stage. :(
|
||
// See: https://bugzilla.mozilla.org/show_bug.cgi?id=1426831
|
||
canSendMaxMessageSize = browserDetails.version === 57 ? 65535 : 65536;
|
||
else // FF >= 60 supports sending ~2 GiB
|
||
canSendMaxMessageSize = 2147483637;
|
||
}
|
||
return canSendMaxMessageSize;
|
||
};
|
||
const getMaxMessageSize = function(description, remoteIsFirefox) {
|
||
// Note: 65536 bytes is the default value from the SDP spec. Also,
|
||
// every implementation we know supports receiving 65536 bytes.
|
||
let maxMessageSize = 65536;
|
||
// FF 57 has a slightly incorrect default remote max message size, so
|
||
// we need to adjust it here to avoid a failure when sending.
|
||
// See: https://bugzilla.mozilla.org/show_bug.cgi?id=1425697
|
||
if (browserDetails.browser === "firefox" && browserDetails.version === 57) maxMessageSize = 65535;
|
||
const match = (0, _sdpDefault.default).matchPrefix(description.sdp, "a=max-message-size:");
|
||
if (match.length > 0) maxMessageSize = parseInt(match[0].substring(19), 10);
|
||
else if (browserDetails.browser === "firefox" && remoteIsFirefox !== -1) // If the maximum message size is not present in the remote SDP and
|
||
// both local and remote are Firefox, the remote peer can receive
|
||
// ~2 GiB.
|
||
maxMessageSize = 2147483637;
|
||
return maxMessageSize;
|
||
};
|
||
const origSetRemoteDescription = window.RTCPeerConnection.prototype.setRemoteDescription;
|
||
window.RTCPeerConnection.prototype.setRemoteDescription = function setRemoteDescription() {
|
||
this._sctp = null;
|
||
// Chrome decided to not expose .sctp in plan-b mode.
|
||
// As usual, adapter.js has to do an 'ugly worakaround'
|
||
// to cover up the mess.
|
||
if (browserDetails.browser === "chrome" && browserDetails.version >= 76) {
|
||
const { sdpSemantics } = this.getConfiguration();
|
||
if (sdpSemantics === "plan-b") Object.defineProperty(this, "sctp", {
|
||
get () {
|
||
return typeof this._sctp === "undefined" ? null : this._sctp;
|
||
},
|
||
enumerable: true,
|
||
configurable: true
|
||
});
|
||
}
|
||
if (sctpInDescription(arguments[0])) {
|
||
// Check if the remote is FF.
|
||
const isFirefox = getRemoteFirefoxVersion(arguments[0]);
|
||
// Get the maximum message size the local peer is capable of sending
|
||
const canSendMMS = getCanSendMaxMessageSize(isFirefox);
|
||
// Get the maximum message size of the remote peer.
|
||
const remoteMMS = getMaxMessageSize(arguments[0], isFirefox);
|
||
// Determine final maximum message size
|
||
let maxMessageSize;
|
||
if (canSendMMS === 0 && remoteMMS === 0) maxMessageSize = Number.POSITIVE_INFINITY;
|
||
else if (canSendMMS === 0 || remoteMMS === 0) maxMessageSize = Math.max(canSendMMS, remoteMMS);
|
||
else maxMessageSize = Math.min(canSendMMS, remoteMMS);
|
||
// Create a dummy RTCSctpTransport object and the 'maxMessageSize'
|
||
// attribute.
|
||
const sctp = {};
|
||
Object.defineProperty(sctp, "maxMessageSize", {
|
||
get () {
|
||
return maxMessageSize;
|
||
}
|
||
});
|
||
this._sctp = sctp;
|
||
}
|
||
return origSetRemoteDescription.apply(this, arguments);
|
||
};
|
||
}
|
||
function shimSendThrowTypeError(window) {
|
||
if (!(window.RTCPeerConnection && "createDataChannel" in window.RTCPeerConnection.prototype)) return;
|
||
// Note: Although Firefox >= 57 has a native implementation, the maximum
|
||
// message size can be reset for all data channels at a later stage.
|
||
// See: https://bugzilla.mozilla.org/show_bug.cgi?id=1426831
|
||
function wrapDcSend(dc, pc) {
|
||
const origDataChannelSend = dc.send;
|
||
dc.send = function send() {
|
||
const data = arguments[0];
|
||
const length = data.length || data.size || data.byteLength;
|
||
if (dc.readyState === "open" && pc.sctp && length > pc.sctp.maxMessageSize) throw new TypeError("Message too large (can send a maximum of " + pc.sctp.maxMessageSize + " bytes)");
|
||
return origDataChannelSend.apply(dc, arguments);
|
||
};
|
||
}
|
||
const origCreateDataChannel = window.RTCPeerConnection.prototype.createDataChannel;
|
||
window.RTCPeerConnection.prototype.createDataChannel = function createDataChannel() {
|
||
const dataChannel = origCreateDataChannel.apply(this, arguments);
|
||
wrapDcSend(dataChannel, this);
|
||
return dataChannel;
|
||
};
|
||
_utils.wrapPeerConnectionEvent(window, "datachannel", (e)=>{
|
||
wrapDcSend(e.channel, e.target);
|
||
return e;
|
||
});
|
||
}
|
||
function shimConnectionState(window) {
|
||
if (!window.RTCPeerConnection || "connectionState" in window.RTCPeerConnection.prototype) return;
|
||
const proto = window.RTCPeerConnection.prototype;
|
||
Object.defineProperty(proto, "connectionState", {
|
||
get () {
|
||
return ({
|
||
completed: "connected",
|
||
checking: "connecting"
|
||
})[this.iceConnectionState] || this.iceConnectionState;
|
||
},
|
||
enumerable: true,
|
||
configurable: true
|
||
});
|
||
Object.defineProperty(proto, "onconnectionstatechange", {
|
||
get () {
|
||
return this._onconnectionstatechange || null;
|
||
},
|
||
set (cb) {
|
||
if (this._onconnectionstatechange) {
|
||
this.removeEventListener("connectionstatechange", this._onconnectionstatechange);
|
||
delete this._onconnectionstatechange;
|
||
}
|
||
if (cb) this.addEventListener("connectionstatechange", this._onconnectionstatechange = cb);
|
||
},
|
||
enumerable: true,
|
||
configurable: true
|
||
});
|
||
[
|
||
"setLocalDescription",
|
||
"setRemoteDescription"
|
||
].forEach((method)=>{
|
||
const origMethod = proto[method];
|
||
proto[method] = function() {
|
||
if (!this._connectionstatechangepoly) {
|
||
this._connectionstatechangepoly = (e)=>{
|
||
const pc = e.target;
|
||
if (pc._lastConnectionState !== pc.connectionState) {
|
||
pc._lastConnectionState = pc.connectionState;
|
||
const newEvent = new Event("connectionstatechange", e);
|
||
pc.dispatchEvent(newEvent);
|
||
}
|
||
return e;
|
||
};
|
||
this.addEventListener("iceconnectionstatechange", this._connectionstatechangepoly);
|
||
}
|
||
return origMethod.apply(this, arguments);
|
||
};
|
||
});
|
||
}
|
||
function removeExtmapAllowMixed(window, browserDetails) {
|
||
/* remove a=extmap-allow-mixed for webrtc.org < M71 */ if (!window.RTCPeerConnection) return;
|
||
if (browserDetails.browser === "chrome" && browserDetails.version >= 71) return;
|
||
if (browserDetails.browser === "safari" && browserDetails.version >= 605) return;
|
||
const nativeSRD = window.RTCPeerConnection.prototype.setRemoteDescription;
|
||
window.RTCPeerConnection.prototype.setRemoteDescription = function setRemoteDescription(desc) {
|
||
if (desc && desc.sdp && desc.sdp.indexOf("\na=extmap-allow-mixed") !== -1) {
|
||
const sdp = desc.sdp.split("\n").filter((line)=>{
|
||
return line.trim() !== "a=extmap-allow-mixed";
|
||
}).join("\n");
|
||
// Safari enforces read-only-ness of RTCSessionDescription fields.
|
||
if (window.RTCSessionDescription && desc instanceof window.RTCSessionDescription) arguments[0] = new window.RTCSessionDescription({
|
||
type: desc.type,
|
||
sdp
|
||
});
|
||
else desc.sdp = sdp;
|
||
}
|
||
return nativeSRD.apply(this, arguments);
|
||
};
|
||
}
|
||
function shimAddIceCandidateNullOrEmpty(window, browserDetails) {
|
||
// Support for addIceCandidate(null or undefined)
|
||
// as well as addIceCandidate({candidate: "", ...})
|
||
// https://bugs.chromium.org/p/chromium/issues/detail?id=978582
|
||
// Note: must be called before other polyfills which change the signature.
|
||
if (!(window.RTCPeerConnection && window.RTCPeerConnection.prototype)) return;
|
||
const nativeAddIceCandidate = window.RTCPeerConnection.prototype.addIceCandidate;
|
||
if (!nativeAddIceCandidate || nativeAddIceCandidate.length === 0) return;
|
||
window.RTCPeerConnection.prototype.addIceCandidate = function addIceCandidate() {
|
||
if (!arguments[0]) {
|
||
if (arguments[1]) arguments[1].apply(null);
|
||
return Promise.resolve();
|
||
}
|
||
// Firefox 68+ emits and processes {candidate: "", ...}, ignore
|
||
// in older versions.
|
||
// Native support for ignoring exists for Chrome M77+.
|
||
// Safari ignores as well, exact version unknown but works in the same
|
||
// version that also ignores addIceCandidate(null).
|
||
if ((browserDetails.browser === "chrome" && browserDetails.version < 78 || browserDetails.browser === "firefox" && browserDetails.version < 68 || browserDetails.browser === "safari") && arguments[0] && arguments[0].candidate === "") return Promise.resolve();
|
||
return nativeAddIceCandidate.apply(this, arguments);
|
||
};
|
||
}
|
||
function shimParameterlessSetLocalDescription(window, browserDetails) {
|
||
if (!(window.RTCPeerConnection && window.RTCPeerConnection.prototype)) return;
|
||
const nativeSetLocalDescription = window.RTCPeerConnection.prototype.setLocalDescription;
|
||
if (!nativeSetLocalDescription || nativeSetLocalDescription.length === 0) return;
|
||
window.RTCPeerConnection.prototype.setLocalDescription = function setLocalDescription() {
|
||
let desc = arguments[0] || {};
|
||
if (typeof desc !== "object" || desc.type && desc.sdp) return nativeSetLocalDescription.apply(this, arguments);
|
||
// The remaining steps should technically happen when SLD comes off the
|
||
// RTCPeerConnection's operations chain (not ahead of going on it), but
|
||
// this is too difficult to shim. Instead, this shim only covers the
|
||
// common case where the operations chain is empty. This is imperfect, but
|
||
// should cover many cases. Rationale: Even if we can't reduce the glare
|
||
// window to zero on imperfect implementations, there's value in tapping
|
||
// into the perfect negotiation pattern that several browsers support.
|
||
desc = {
|
||
type: desc.type,
|
||
sdp: desc.sdp
|
||
};
|
||
if (!desc.type) switch(this.signalingState){
|
||
case "stable":
|
||
case "have-local-offer":
|
||
case "have-remote-pranswer":
|
||
desc.type = "offer";
|
||
break;
|
||
default:
|
||
desc.type = "answer";
|
||
break;
|
||
}
|
||
if (desc.sdp || desc.type !== "offer" && desc.type !== "answer") return nativeSetLocalDescription.apply(this, [
|
||
desc
|
||
]);
|
||
const func = desc.type === "offer" ? this.createOffer : this.createAnswer;
|
||
return func.apply(this).then((d)=>nativeSetLocalDescription.apply(this, [
|
||
d
|
||
]));
|
||
};
|
||
}
|
||
|
||
},{"sdp":"gkuxw","./utils":"eisBj","@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"gkuxw":[function(require,module,exports) {
|
||
/* eslint-env node */ "use strict";
|
||
// SDP helpers.
|
||
const SDPUtils = {};
|
||
// Generate an alphanumeric identifier for cname or mids.
|
||
// TODO: use UUIDs instead? https://gist.github.com/jed/982883
|
||
SDPUtils.generateIdentifier = function() {
|
||
return Math.random().toString(36).substring(2, 12);
|
||
};
|
||
// The RTCP CNAME used by all peerconnections from the same JS.
|
||
SDPUtils.localCName = SDPUtils.generateIdentifier();
|
||
// Splits SDP into lines, dealing with both CRLF and LF.
|
||
SDPUtils.splitLines = function(blob) {
|
||
return blob.trim().split("\n").map((line)=>line.trim());
|
||
};
|
||
// Splits SDP into sessionpart and mediasections. Ensures CRLF.
|
||
SDPUtils.splitSections = function(blob) {
|
||
const parts = blob.split("\nm=");
|
||
return parts.map((part, index)=>(index > 0 ? "m=" + part : part).trim() + "\r\n");
|
||
};
|
||
// Returns the session description.
|
||
SDPUtils.getDescription = function(blob) {
|
||
const sections = SDPUtils.splitSections(blob);
|
||
return sections && sections[0];
|
||
};
|
||
// Returns the individual media sections.
|
||
SDPUtils.getMediaSections = function(blob) {
|
||
const sections = SDPUtils.splitSections(blob);
|
||
sections.shift();
|
||
return sections;
|
||
};
|
||
// Returns lines that start with a certain prefix.
|
||
SDPUtils.matchPrefix = function(blob, prefix) {
|
||
return SDPUtils.splitLines(blob).filter((line)=>line.indexOf(prefix) === 0);
|
||
};
|
||
// Parses an ICE candidate line. Sample input:
|
||
// candidate:702786350 2 udp 41819902 8.8.8.8 60769 typ relay raddr 8.8.8.8
|
||
// rport 55996"
|
||
// Input can be prefixed with a=.
|
||
SDPUtils.parseCandidate = function(line) {
|
||
let parts;
|
||
// Parse both variants.
|
||
if (line.indexOf("a=candidate:") === 0) parts = line.substring(12).split(" ");
|
||
else parts = line.substring(10).split(" ");
|
||
const candidate = {
|
||
foundation: parts[0],
|
||
component: {
|
||
1: "rtp",
|
||
2: "rtcp"
|
||
}[parts[1]] || parts[1],
|
||
protocol: parts[2].toLowerCase(),
|
||
priority: parseInt(parts[3], 10),
|
||
ip: parts[4],
|
||
address: parts[4],
|
||
port: parseInt(parts[5], 10),
|
||
// skip parts[6] == 'typ'
|
||
type: parts[7]
|
||
};
|
||
for(let i = 8; i < parts.length; i += 2)switch(parts[i]){
|
||
case "raddr":
|
||
candidate.relatedAddress = parts[i + 1];
|
||
break;
|
||
case "rport":
|
||
candidate.relatedPort = parseInt(parts[i + 1], 10);
|
||
break;
|
||
case "tcptype":
|
||
candidate.tcpType = parts[i + 1];
|
||
break;
|
||
case "ufrag":
|
||
candidate.ufrag = parts[i + 1]; // for backward compatibility.
|
||
candidate.usernameFragment = parts[i + 1];
|
||
break;
|
||
default:
|
||
if (candidate[parts[i]] === undefined) candidate[parts[i]] = parts[i + 1];
|
||
break;
|
||
}
|
||
return candidate;
|
||
};
|
||
// Translates a candidate object into SDP candidate attribute.
|
||
// This does not include the a= prefix!
|
||
SDPUtils.writeCandidate = function(candidate) {
|
||
const sdp = [];
|
||
sdp.push(candidate.foundation);
|
||
const component = candidate.component;
|
||
if (component === "rtp") sdp.push(1);
|
||
else if (component === "rtcp") sdp.push(2);
|
||
else sdp.push(component);
|
||
sdp.push(candidate.protocol.toUpperCase());
|
||
sdp.push(candidate.priority);
|
||
sdp.push(candidate.address || candidate.ip);
|
||
sdp.push(candidate.port);
|
||
const type = candidate.type;
|
||
sdp.push("typ");
|
||
sdp.push(type);
|
||
if (type !== "host" && candidate.relatedAddress && candidate.relatedPort) {
|
||
sdp.push("raddr");
|
||
sdp.push(candidate.relatedAddress);
|
||
sdp.push("rport");
|
||
sdp.push(candidate.relatedPort);
|
||
}
|
||
if (candidate.tcpType && candidate.protocol.toLowerCase() === "tcp") {
|
||
sdp.push("tcptype");
|
||
sdp.push(candidate.tcpType);
|
||
}
|
||
if (candidate.usernameFragment || candidate.ufrag) {
|
||
sdp.push("ufrag");
|
||
sdp.push(candidate.usernameFragment || candidate.ufrag);
|
||
}
|
||
return "candidate:" + sdp.join(" ");
|
||
};
|
||
// Parses an ice-options line, returns an array of option tags.
|
||
// Sample input:
|
||
// a=ice-options:foo bar
|
||
SDPUtils.parseIceOptions = function(line) {
|
||
return line.substring(14).split(" ");
|
||
};
|
||
// Parses a rtpmap line, returns RTCRtpCoddecParameters. Sample input:
|
||
// a=rtpmap:111 opus/48000/2
|
||
SDPUtils.parseRtpMap = function(line) {
|
||
let parts = line.substring(9).split(" ");
|
||
const parsed = {
|
||
payloadType: parseInt(parts.shift(), 10)
|
||
};
|
||
parts = parts[0].split("/");
|
||
parsed.name = parts[0];
|
||
parsed.clockRate = parseInt(parts[1], 10); // was: clockrate
|
||
parsed.channels = parts.length === 3 ? parseInt(parts[2], 10) : 1;
|
||
// legacy alias, got renamed back to channels in ORTC.
|
||
parsed.numChannels = parsed.channels;
|
||
return parsed;
|
||
};
|
||
// Generates a rtpmap line from RTCRtpCodecCapability or
|
||
// RTCRtpCodecParameters.
|
||
SDPUtils.writeRtpMap = function(codec) {
|
||
let pt = codec.payloadType;
|
||
if (codec.preferredPayloadType !== undefined) pt = codec.preferredPayloadType;
|
||
const channels = codec.channels || codec.numChannels || 1;
|
||
return "a=rtpmap:" + pt + " " + codec.name + "/" + codec.clockRate + (channels !== 1 ? "/" + channels : "") + "\r\n";
|
||
};
|
||
// Parses a extmap line (headerextension from RFC 5285). Sample input:
|
||
// a=extmap:2 urn:ietf:params:rtp-hdrext:toffset
|
||
// a=extmap:2/sendonly urn:ietf:params:rtp-hdrext:toffset
|
||
SDPUtils.parseExtmap = function(line) {
|
||
const parts = line.substring(9).split(" ");
|
||
return {
|
||
id: parseInt(parts[0], 10),
|
||
direction: parts[0].indexOf("/") > 0 ? parts[0].split("/")[1] : "sendrecv",
|
||
uri: parts[1],
|
||
attributes: parts.slice(2).join(" ")
|
||
};
|
||
};
|
||
// Generates an extmap line from RTCRtpHeaderExtensionParameters or
|
||
// RTCRtpHeaderExtension.
|
||
SDPUtils.writeExtmap = function(headerExtension) {
|
||
return "a=extmap:" + (headerExtension.id || headerExtension.preferredId) + (headerExtension.direction && headerExtension.direction !== "sendrecv" ? "/" + headerExtension.direction : "") + " " + headerExtension.uri + (headerExtension.attributes ? " " + headerExtension.attributes : "") + "\r\n";
|
||
};
|
||
// Parses a fmtp line, returns dictionary. Sample input:
|
||
// a=fmtp:96 vbr=on;cng=on
|
||
// Also deals with vbr=on; cng=on
|
||
SDPUtils.parseFmtp = function(line) {
|
||
const parsed = {};
|
||
let kv;
|
||
const parts = line.substring(line.indexOf(" ") + 1).split(";");
|
||
for(let j = 0; j < parts.length; j++){
|
||
kv = parts[j].trim().split("=");
|
||
parsed[kv[0].trim()] = kv[1];
|
||
}
|
||
return parsed;
|
||
};
|
||
// Generates a fmtp line from RTCRtpCodecCapability or RTCRtpCodecParameters.
|
||
SDPUtils.writeFmtp = function(codec) {
|
||
let line = "";
|
||
let pt = codec.payloadType;
|
||
if (codec.preferredPayloadType !== undefined) pt = codec.preferredPayloadType;
|
||
if (codec.parameters && Object.keys(codec.parameters).length) {
|
||
const params = [];
|
||
Object.keys(codec.parameters).forEach((param)=>{
|
||
if (codec.parameters[param] !== undefined) params.push(param + "=" + codec.parameters[param]);
|
||
else params.push(param);
|
||
});
|
||
line += "a=fmtp:" + pt + " " + params.join(";") + "\r\n";
|
||
}
|
||
return line;
|
||
};
|
||
// Parses a rtcp-fb line, returns RTCPRtcpFeedback object. Sample input:
|
||
// a=rtcp-fb:98 nack rpsi
|
||
SDPUtils.parseRtcpFb = function(line) {
|
||
const parts = line.substring(line.indexOf(" ") + 1).split(" ");
|
||
return {
|
||
type: parts.shift(),
|
||
parameter: parts.join(" ")
|
||
};
|
||
};
|
||
// Generate a=rtcp-fb lines from RTCRtpCodecCapability or RTCRtpCodecParameters.
|
||
SDPUtils.writeRtcpFb = function(codec) {
|
||
let lines = "";
|
||
let pt = codec.payloadType;
|
||
if (codec.preferredPayloadType !== undefined) pt = codec.preferredPayloadType;
|
||
if (codec.rtcpFeedback && codec.rtcpFeedback.length) // FIXME: special handling for trr-int?
|
||
codec.rtcpFeedback.forEach((fb)=>{
|
||
lines += "a=rtcp-fb:" + pt + " " + fb.type + (fb.parameter && fb.parameter.length ? " " + fb.parameter : "") + "\r\n";
|
||
});
|
||
return lines;
|
||
};
|
||
// Parses a RFC 5576 ssrc media attribute. Sample input:
|
||
// a=ssrc:3735928559 cname:something
|
||
SDPUtils.parseSsrcMedia = function(line) {
|
||
const sp = line.indexOf(" ");
|
||
const parts = {
|
||
ssrc: parseInt(line.substring(7, sp), 10)
|
||
};
|
||
const colon = line.indexOf(":", sp);
|
||
if (colon > -1) {
|
||
parts.attribute = line.substring(sp + 1, colon);
|
||
parts.value = line.substring(colon + 1);
|
||
} else parts.attribute = line.substring(sp + 1);
|
||
return parts;
|
||
};
|
||
// Parse a ssrc-group line (see RFC 5576). Sample input:
|
||
// a=ssrc-group:semantics 12 34
|
||
SDPUtils.parseSsrcGroup = function(line) {
|
||
const parts = line.substring(13).split(" ");
|
||
return {
|
||
semantics: parts.shift(),
|
||
ssrcs: parts.map((ssrc)=>parseInt(ssrc, 10))
|
||
};
|
||
};
|
||
// Extracts the MID (RFC 5888) from a media section.
|
||
// Returns the MID or undefined if no mid line was found.
|
||
SDPUtils.getMid = function(mediaSection) {
|
||
const mid = SDPUtils.matchPrefix(mediaSection, "a=mid:")[0];
|
||
if (mid) return mid.substring(6);
|
||
};
|
||
// Parses a fingerprint line for DTLS-SRTP.
|
||
SDPUtils.parseFingerprint = function(line) {
|
||
const parts = line.substring(14).split(" ");
|
||
return {
|
||
algorithm: parts[0].toLowerCase(),
|
||
value: parts[1].toUpperCase()
|
||
};
|
||
};
|
||
// Extracts DTLS parameters from SDP media section or sessionpart.
|
||
// FIXME: for consistency with other functions this should only
|
||
// get the fingerprint line as input. See also getIceParameters.
|
||
SDPUtils.getDtlsParameters = function(mediaSection, sessionpart) {
|
||
const lines = SDPUtils.matchPrefix(mediaSection + sessionpart, "a=fingerprint:");
|
||
// Note: a=setup line is ignored since we use the 'auto' role in Edge.
|
||
return {
|
||
role: "auto",
|
||
fingerprints: lines.map(SDPUtils.parseFingerprint)
|
||
};
|
||
};
|
||
// Serializes DTLS parameters to SDP.
|
||
SDPUtils.writeDtlsParameters = function(params, setupType) {
|
||
let sdp = "a=setup:" + setupType + "\r\n";
|
||
params.fingerprints.forEach((fp)=>{
|
||
sdp += "a=fingerprint:" + fp.algorithm + " " + fp.value + "\r\n";
|
||
});
|
||
return sdp;
|
||
};
|
||
// Parses a=crypto lines into
|
||
// https://rawgit.com/aboba/edgertc/master/msortc-rs4.html#dictionary-rtcsrtpsdesparameters-members
|
||
SDPUtils.parseCryptoLine = function(line) {
|
||
const parts = line.substring(9).split(" ");
|
||
return {
|
||
tag: parseInt(parts[0], 10),
|
||
cryptoSuite: parts[1],
|
||
keyParams: parts[2],
|
||
sessionParams: parts.slice(3)
|
||
};
|
||
};
|
||
SDPUtils.writeCryptoLine = function(parameters) {
|
||
return "a=crypto:" + parameters.tag + " " + parameters.cryptoSuite + " " + (typeof parameters.keyParams === "object" ? SDPUtils.writeCryptoKeyParams(parameters.keyParams) : parameters.keyParams) + (parameters.sessionParams ? " " + parameters.sessionParams.join(" ") : "") + "\r\n";
|
||
};
|
||
// Parses the crypto key parameters into
|
||
// https://rawgit.com/aboba/edgertc/master/msortc-rs4.html#rtcsrtpkeyparam*
|
||
SDPUtils.parseCryptoKeyParams = function(keyParams) {
|
||
if (keyParams.indexOf("inline:") !== 0) return null;
|
||
const parts = keyParams.substring(7).split("|");
|
||
return {
|
||
keyMethod: "inline",
|
||
keySalt: parts[0],
|
||
lifeTime: parts[1],
|
||
mkiValue: parts[2] ? parts[2].split(":")[0] : undefined,
|
||
mkiLength: parts[2] ? parts[2].split(":")[1] : undefined
|
||
};
|
||
};
|
||
SDPUtils.writeCryptoKeyParams = function(keyParams) {
|
||
return keyParams.keyMethod + ":" + keyParams.keySalt + (keyParams.lifeTime ? "|" + keyParams.lifeTime : "") + (keyParams.mkiValue && keyParams.mkiLength ? "|" + keyParams.mkiValue + ":" + keyParams.mkiLength : "");
|
||
};
|
||
// Extracts all SDES parameters.
|
||
SDPUtils.getCryptoParameters = function(mediaSection, sessionpart) {
|
||
const lines = SDPUtils.matchPrefix(mediaSection + sessionpart, "a=crypto:");
|
||
return lines.map(SDPUtils.parseCryptoLine);
|
||
};
|
||
// Parses ICE information from SDP media section or sessionpart.
|
||
// FIXME: for consistency with other functions this should only
|
||
// get the ice-ufrag and ice-pwd lines as input.
|
||
SDPUtils.getIceParameters = function(mediaSection, sessionpart) {
|
||
const ufrag = SDPUtils.matchPrefix(mediaSection + sessionpart, "a=ice-ufrag:")[0];
|
||
const pwd = SDPUtils.matchPrefix(mediaSection + sessionpart, "a=ice-pwd:")[0];
|
||
if (!(ufrag && pwd)) return null;
|
||
return {
|
||
usernameFragment: ufrag.substring(12),
|
||
password: pwd.substring(10)
|
||
};
|
||
};
|
||
// Serializes ICE parameters to SDP.
|
||
SDPUtils.writeIceParameters = function(params) {
|
||
let sdp = "a=ice-ufrag:" + params.usernameFragment + "\r\n" + "a=ice-pwd:" + params.password + "\r\n";
|
||
if (params.iceLite) sdp += "a=ice-lite\r\n";
|
||
return sdp;
|
||
};
|
||
// Parses the SDP media section and returns RTCRtpParameters.
|
||
SDPUtils.parseRtpParameters = function(mediaSection) {
|
||
const description = {
|
||
codecs: [],
|
||
headerExtensions: [],
|
||
fecMechanisms: [],
|
||
rtcp: []
|
||
};
|
||
const lines = SDPUtils.splitLines(mediaSection);
|
||
const mline = lines[0].split(" ");
|
||
description.profile = mline[2];
|
||
for(let i = 3; i < mline.length; i++){
|
||
const pt = mline[i];
|
||
const rtpmapline = SDPUtils.matchPrefix(mediaSection, "a=rtpmap:" + pt + " ")[0];
|
||
if (rtpmapline) {
|
||
const codec = SDPUtils.parseRtpMap(rtpmapline);
|
||
const fmtps = SDPUtils.matchPrefix(mediaSection, "a=fmtp:" + pt + " ");
|
||
// Only the first a=fmtp:<pt> is considered.
|
||
codec.parameters = fmtps.length ? SDPUtils.parseFmtp(fmtps[0]) : {};
|
||
codec.rtcpFeedback = SDPUtils.matchPrefix(mediaSection, "a=rtcp-fb:" + pt + " ").map(SDPUtils.parseRtcpFb);
|
||
description.codecs.push(codec);
|
||
// parse FEC mechanisms from rtpmap lines.
|
||
switch(codec.name.toUpperCase()){
|
||
case "RED":
|
||
case "ULPFEC":
|
||
description.fecMechanisms.push(codec.name.toUpperCase());
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
SDPUtils.matchPrefix(mediaSection, "a=extmap:").forEach((line)=>{
|
||
description.headerExtensions.push(SDPUtils.parseExtmap(line));
|
||
});
|
||
const wildcardRtcpFb = SDPUtils.matchPrefix(mediaSection, "a=rtcp-fb:* ").map(SDPUtils.parseRtcpFb);
|
||
description.codecs.forEach((codec)=>{
|
||
wildcardRtcpFb.forEach((fb)=>{
|
||
const duplicate = codec.rtcpFeedback.find((existingFeedback)=>{
|
||
return existingFeedback.type === fb.type && existingFeedback.parameter === fb.parameter;
|
||
});
|
||
if (!duplicate) codec.rtcpFeedback.push(fb);
|
||
});
|
||
});
|
||
// FIXME: parse rtcp.
|
||
return description;
|
||
};
|
||
// Generates parts of the SDP media section describing the capabilities /
|
||
// parameters.
|
||
SDPUtils.writeRtpDescription = function(kind, caps) {
|
||
let sdp = "";
|
||
// Build the mline.
|
||
sdp += "m=" + kind + " ";
|
||
sdp += caps.codecs.length > 0 ? "9" : "0"; // reject if no codecs.
|
||
sdp += " " + (caps.profile || "UDP/TLS/RTP/SAVPF") + " ";
|
||
sdp += caps.codecs.map((codec)=>{
|
||
if (codec.preferredPayloadType !== undefined) return codec.preferredPayloadType;
|
||
return codec.payloadType;
|
||
}).join(" ") + "\r\n";
|
||
sdp += "c=IN IP4 0.0.0.0\r\n";
|
||
sdp += "a=rtcp:9 IN IP4 0.0.0.0\r\n";
|
||
// Add a=rtpmap lines for each codec. Also fmtp and rtcp-fb.
|
||
caps.codecs.forEach((codec)=>{
|
||
sdp += SDPUtils.writeRtpMap(codec);
|
||
sdp += SDPUtils.writeFmtp(codec);
|
||
sdp += SDPUtils.writeRtcpFb(codec);
|
||
});
|
||
let maxptime = 0;
|
||
caps.codecs.forEach((codec)=>{
|
||
if (codec.maxptime > maxptime) maxptime = codec.maxptime;
|
||
});
|
||
if (maxptime > 0) sdp += "a=maxptime:" + maxptime + "\r\n";
|
||
if (caps.headerExtensions) caps.headerExtensions.forEach((extension)=>{
|
||
sdp += SDPUtils.writeExtmap(extension);
|
||
});
|
||
// FIXME: write fecMechanisms.
|
||
return sdp;
|
||
};
|
||
// Parses the SDP media section and returns an array of
|
||
// RTCRtpEncodingParameters.
|
||
SDPUtils.parseRtpEncodingParameters = function(mediaSection) {
|
||
const encodingParameters = [];
|
||
const description = SDPUtils.parseRtpParameters(mediaSection);
|
||
const hasRed = description.fecMechanisms.indexOf("RED") !== -1;
|
||
const hasUlpfec = description.fecMechanisms.indexOf("ULPFEC") !== -1;
|
||
// filter a=ssrc:... cname:, ignore PlanB-msid
|
||
const ssrcs = SDPUtils.matchPrefix(mediaSection, "a=ssrc:").map((line)=>SDPUtils.parseSsrcMedia(line)).filter((parts)=>parts.attribute === "cname");
|
||
const primarySsrc = ssrcs.length > 0 && ssrcs[0].ssrc;
|
||
let secondarySsrc;
|
||
const flows = SDPUtils.matchPrefix(mediaSection, "a=ssrc-group:FID").map((line)=>{
|
||
const parts = line.substring(17).split(" ");
|
||
return parts.map((part)=>parseInt(part, 10));
|
||
});
|
||
if (flows.length > 0 && flows[0].length > 1 && flows[0][0] === primarySsrc) secondarySsrc = flows[0][1];
|
||
description.codecs.forEach((codec)=>{
|
||
if (codec.name.toUpperCase() === "RTX" && codec.parameters.apt) {
|
||
let encParam = {
|
||
ssrc: primarySsrc,
|
||
codecPayloadType: parseInt(codec.parameters.apt, 10)
|
||
};
|
||
if (primarySsrc && secondarySsrc) encParam.rtx = {
|
||
ssrc: secondarySsrc
|
||
};
|
||
encodingParameters.push(encParam);
|
||
if (hasRed) {
|
||
encParam = JSON.parse(JSON.stringify(encParam));
|
||
encParam.fec = {
|
||
ssrc: primarySsrc,
|
||
mechanism: hasUlpfec ? "red+ulpfec" : "red"
|
||
};
|
||
encodingParameters.push(encParam);
|
||
}
|
||
}
|
||
});
|
||
if (encodingParameters.length === 0 && primarySsrc) encodingParameters.push({
|
||
ssrc: primarySsrc
|
||
});
|
||
// we support both b=AS and b=TIAS but interpret AS as TIAS.
|
||
let bandwidth = SDPUtils.matchPrefix(mediaSection, "b=");
|
||
if (bandwidth.length) {
|
||
if (bandwidth[0].indexOf("b=TIAS:") === 0) bandwidth = parseInt(bandwidth[0].substring(7), 10);
|
||
else if (bandwidth[0].indexOf("b=AS:") === 0) // use formula from JSEP to convert b=AS to TIAS value.
|
||
bandwidth = parseInt(bandwidth[0].substring(5), 10) * 950 - 16000;
|
||
else bandwidth = undefined;
|
||
encodingParameters.forEach((params)=>{
|
||
params.maxBitrate = bandwidth;
|
||
});
|
||
}
|
||
return encodingParameters;
|
||
};
|
||
// parses http://draft.ortc.org/#rtcrtcpparameters*
|
||
SDPUtils.parseRtcpParameters = function(mediaSection) {
|
||
const rtcpParameters = {};
|
||
// Gets the first SSRC. Note that with RTX there might be multiple
|
||
// SSRCs.
|
||
const remoteSsrc = SDPUtils.matchPrefix(mediaSection, "a=ssrc:").map((line)=>SDPUtils.parseSsrcMedia(line)).filter((obj)=>obj.attribute === "cname")[0];
|
||
if (remoteSsrc) {
|
||
rtcpParameters.cname = remoteSsrc.value;
|
||
rtcpParameters.ssrc = remoteSsrc.ssrc;
|
||
}
|
||
// Edge uses the compound attribute instead of reducedSize
|
||
// compound is !reducedSize
|
||
const rsize = SDPUtils.matchPrefix(mediaSection, "a=rtcp-rsize");
|
||
rtcpParameters.reducedSize = rsize.length > 0;
|
||
rtcpParameters.compound = rsize.length === 0;
|
||
// parses the rtcp-mux attrіbute.
|
||
// Note that Edge does not support unmuxed RTCP.
|
||
const mux = SDPUtils.matchPrefix(mediaSection, "a=rtcp-mux");
|
||
rtcpParameters.mux = mux.length > 0;
|
||
return rtcpParameters;
|
||
};
|
||
SDPUtils.writeRtcpParameters = function(rtcpParameters) {
|
||
let sdp = "";
|
||
if (rtcpParameters.reducedSize) sdp += "a=rtcp-rsize\r\n";
|
||
if (rtcpParameters.mux) sdp += "a=rtcp-mux\r\n";
|
||
if (rtcpParameters.ssrc !== undefined && rtcpParameters.cname) sdp += "a=ssrc:" + rtcpParameters.ssrc + " cname:" + rtcpParameters.cname + "\r\n";
|
||
return sdp;
|
||
};
|
||
// parses either a=msid: or a=ssrc:... msid lines and returns
|
||
// the id of the MediaStream and MediaStreamTrack.
|
||
SDPUtils.parseMsid = function(mediaSection) {
|
||
let parts;
|
||
const spec = SDPUtils.matchPrefix(mediaSection, "a=msid:");
|
||
if (spec.length === 1) {
|
||
parts = spec[0].substring(7).split(" ");
|
||
return {
|
||
stream: parts[0],
|
||
track: parts[1]
|
||
};
|
||
}
|
||
const planB = SDPUtils.matchPrefix(mediaSection, "a=ssrc:").map((line)=>SDPUtils.parseSsrcMedia(line)).filter((msidParts)=>msidParts.attribute === "msid");
|
||
if (planB.length > 0) {
|
||
parts = planB[0].value.split(" ");
|
||
return {
|
||
stream: parts[0],
|
||
track: parts[1]
|
||
};
|
||
}
|
||
};
|
||
// SCTP
|
||
// parses draft-ietf-mmusic-sctp-sdp-26 first and falls back
|
||
// to draft-ietf-mmusic-sctp-sdp-05
|
||
SDPUtils.parseSctpDescription = function(mediaSection) {
|
||
const mline = SDPUtils.parseMLine(mediaSection);
|
||
const maxSizeLine = SDPUtils.matchPrefix(mediaSection, "a=max-message-size:");
|
||
let maxMessageSize;
|
||
if (maxSizeLine.length > 0) maxMessageSize = parseInt(maxSizeLine[0].substring(19), 10);
|
||
if (isNaN(maxMessageSize)) maxMessageSize = 65536;
|
||
const sctpPort = SDPUtils.matchPrefix(mediaSection, "a=sctp-port:");
|
||
if (sctpPort.length > 0) return {
|
||
port: parseInt(sctpPort[0].substring(12), 10),
|
||
protocol: mline.fmt,
|
||
maxMessageSize
|
||
};
|
||
const sctpMapLines = SDPUtils.matchPrefix(mediaSection, "a=sctpmap:");
|
||
if (sctpMapLines.length > 0) {
|
||
const parts = sctpMapLines[0].substring(10).split(" ");
|
||
return {
|
||
port: parseInt(parts[0], 10),
|
||
protocol: parts[1],
|
||
maxMessageSize
|
||
};
|
||
}
|
||
};
|
||
// SCTP
|
||
// outputs the draft-ietf-mmusic-sctp-sdp-26 version that all browsers
|
||
// support by now receiving in this format, unless we originally parsed
|
||
// as the draft-ietf-mmusic-sctp-sdp-05 format (indicated by the m-line
|
||
// protocol of DTLS/SCTP -- without UDP/ or TCP/)
|
||
SDPUtils.writeSctpDescription = function(media, sctp) {
|
||
let output = [];
|
||
if (media.protocol !== "DTLS/SCTP") output = [
|
||
"m=" + media.kind + " 9 " + media.protocol + " " + sctp.protocol + "\r\n",
|
||
"c=IN IP4 0.0.0.0\r\n",
|
||
"a=sctp-port:" + sctp.port + "\r\n"
|
||
];
|
||
else output = [
|
||
"m=" + media.kind + " 9 " + media.protocol + " " + sctp.port + "\r\n",
|
||
"c=IN IP4 0.0.0.0\r\n",
|
||
"a=sctpmap:" + sctp.port + " " + sctp.protocol + " 65535\r\n"
|
||
];
|
||
if (sctp.maxMessageSize !== undefined) output.push("a=max-message-size:" + sctp.maxMessageSize + "\r\n");
|
||
return output.join("");
|
||
};
|
||
// Generate a session ID for SDP.
|
||
// https://tools.ietf.org/html/draft-ietf-rtcweb-jsep-20#section-5.2.1
|
||
// recommends using a cryptographically random +ve 64-bit value
|
||
// but right now this should be acceptable and within the right range
|
||
SDPUtils.generateSessionId = function() {
|
||
return Math.random().toString().substr(2, 22);
|
||
};
|
||
// Write boiler plate for start of SDP
|
||
// sessId argument is optional - if not supplied it will
|
||
// be generated randomly
|
||
// sessVersion is optional and defaults to 2
|
||
// sessUser is optional and defaults to 'thisisadapterortc'
|
||
SDPUtils.writeSessionBoilerplate = function(sessId, sessVer, sessUser) {
|
||
let sessionId;
|
||
const version = sessVer !== undefined ? sessVer : 2;
|
||
if (sessId) sessionId = sessId;
|
||
else sessionId = SDPUtils.generateSessionId();
|
||
const user = sessUser || "thisisadapterortc";
|
||
// FIXME: sess-id should be an NTP timestamp.
|
||
return "v=0\r\no=" + user + " " + sessionId + " " + version + " IN IP4 127.0.0.1\r\n" + "s=-\r\n" + "t=0 0\r\n";
|
||
};
|
||
// Gets the direction from the mediaSection or the sessionpart.
|
||
SDPUtils.getDirection = function(mediaSection, sessionpart) {
|
||
// Look for sendrecv, sendonly, recvonly, inactive, default to sendrecv.
|
||
const lines = SDPUtils.splitLines(mediaSection);
|
||
for(let i = 0; i < lines.length; i++)switch(lines[i]){
|
||
case "a=sendrecv":
|
||
case "a=sendonly":
|
||
case "a=recvonly":
|
||
case "a=inactive":
|
||
return lines[i].substring(2);
|
||
default:
|
||
}
|
||
if (sessionpart) return SDPUtils.getDirection(sessionpart);
|
||
return "sendrecv";
|
||
};
|
||
SDPUtils.getKind = function(mediaSection) {
|
||
const lines = SDPUtils.splitLines(mediaSection);
|
||
const mline = lines[0].split(" ");
|
||
return mline[0].substring(2);
|
||
};
|
||
SDPUtils.isRejected = function(mediaSection) {
|
||
return mediaSection.split(" ", 2)[1] === "0";
|
||
};
|
||
SDPUtils.parseMLine = function(mediaSection) {
|
||
const lines = SDPUtils.splitLines(mediaSection);
|
||
const parts = lines[0].substring(2).split(" ");
|
||
return {
|
||
kind: parts[0],
|
||
port: parseInt(parts[1], 10),
|
||
protocol: parts[2],
|
||
fmt: parts.slice(3).join(" ")
|
||
};
|
||
};
|
||
SDPUtils.parseOLine = function(mediaSection) {
|
||
const line = SDPUtils.matchPrefix(mediaSection, "o=")[0];
|
||
const parts = line.substring(2).split(" ");
|
||
return {
|
||
username: parts[0],
|
||
sessionId: parts[1],
|
||
sessionVersion: parseInt(parts[2], 10),
|
||
netType: parts[3],
|
||
addressType: parts[4],
|
||
address: parts[5]
|
||
};
|
||
};
|
||
// a very naive interpretation of a valid SDP.
|
||
SDPUtils.isValidSDP = function(blob) {
|
||
if (typeof blob !== "string" || blob.length === 0) return false;
|
||
const lines = SDPUtils.splitLines(blob);
|
||
for(let i = 0; i < lines.length; i++){
|
||
if (lines[i].length < 2 || lines[i].charAt(1) !== "=") return false;
|
||
// TODO: check the modifier a bit more.
|
||
}
|
||
return true;
|
||
};
|
||
module.exports = SDPUtils;
|
||
|
||
},{}],"7qlv2":[function(require,module,exports) {
|
||
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
var _eventTarget = require("./EventTarget");
|
||
var _eventTargetDefault = parcelHelpers.interopDefault(_eventTarget);
|
||
class Room extends (0, _eventTargetDefault.default) {
|
||
mwse;
|
||
options;
|
||
roomId;
|
||
accessType;
|
||
description;
|
||
joinType;
|
||
name;
|
||
owner;
|
||
peers = new Map();
|
||
constructor(wsts){
|
||
super();
|
||
this.mwse = wsts;
|
||
}
|
||
setRoomOptions(options) {
|
||
if (typeof options == "string") this.roomId = options;
|
||
else {
|
||
let defaultOptions = {
|
||
joinType: "free",
|
||
ifexistsJoin: true,
|
||
accessType: "private",
|
||
notifyActionInvite: true,
|
||
notifyActionJoined: true,
|
||
notifyActionEjected: true
|
||
};
|
||
Object.assign(defaultOptions, options);
|
||
this.options = defaultOptions;
|
||
}
|
||
}
|
||
setRoomId(uuid) {
|
||
this.roomId = uuid;
|
||
}
|
||
async createRoom(roomOptions) {
|
||
let options = this.options || roomOptions;
|
||
let result = await this.mwse.EventPooling.request({
|
||
type: "create-room",
|
||
...options
|
||
});
|
||
if (result.status == "fail") {
|
||
if (result.message == "ALREADY-EXISTS" && this.options.ifexistsJoin) return this.join();
|
||
throw new Error(result.message || result.messages);
|
||
} else {
|
||
this.options = {
|
||
...this.options,
|
||
...result.room
|
||
};
|
||
this.roomId = result.room.id;
|
||
this.mwse.rooms.set(this.roomId, this);
|
||
}
|
||
}
|
||
async join() {
|
||
let result = await this.mwse.EventPooling.request({
|
||
type: "joinroom",
|
||
name: this.options.name,
|
||
credential: this.options.credential
|
||
});
|
||
if (result.status == "fail") throw new Error(result.message);
|
||
else {
|
||
this.options = {
|
||
...this.options,
|
||
...result.room
|
||
};
|
||
this.roomId = result.room.id;
|
||
this.mwse.rooms.set(this.roomId, this);
|
||
}
|
||
}
|
||
async eject() {
|
||
let { type } = await this.mwse.EventPooling.request({
|
||
type: "ejectroom",
|
||
roomId: this.roomId
|
||
});
|
||
this.peers.clear();
|
||
if (type == "success") this.mwse.rooms.delete(this.roomId);
|
||
}
|
||
async send(pack, wom = false) {
|
||
await this.mwse.EventPooling.request({
|
||
type: "pack/room",
|
||
pack,
|
||
to: this.roomId,
|
||
wom
|
||
});
|
||
}
|
||
async fetchPeers(filter, onlyNumber = false) {
|
||
if (onlyNumber) {
|
||
let { count } = await this.mwse.EventPooling.request({
|
||
type: "room/peer-count",
|
||
roomId: this.roomId,
|
||
filter: filter || {}
|
||
});
|
||
return count;
|
||
} else {
|
||
let { status , peers } = await this.mwse.EventPooling.request({
|
||
type: "room-peers",
|
||
roomId: this.roomId,
|
||
filter: filter || {}
|
||
});
|
||
let cup = [];
|
||
if (status == "fail") throw new Error("Cant using peers on room");
|
||
else if (status == "success") for (const peerid of peers){
|
||
let peer = this.mwse.peer(peerid);
|
||
cup.push(peer);
|
||
this.peers.set(peerid, peer);
|
||
}
|
||
return cup;
|
||
}
|
||
}
|
||
}
|
||
exports.default = Room;
|
||
|
||
},{"./EventTarget":"lleyn","@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}],"3kvWC":[function(require,module,exports) {
|
||
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
|
||
parcelHelpers.defineInteropFlag(exports);
|
||
class WSTSProtocol {
|
||
mwse;
|
||
constructor(wsts){
|
||
this.mwse = wsts;
|
||
this.addListener();
|
||
}
|
||
addListener() {
|
||
this.mwse.server?.onRecaivePack((pack)=>{
|
||
this.PackAnalyze(pack);
|
||
});
|
||
}
|
||
SendRaw(pack) {
|
||
this.mwse.server.tranferToServer(pack);
|
||
}
|
||
SendOnly(pack) {
|
||
this.mwse.server.tranferToServer([
|
||
pack,
|
||
"R"
|
||
]);
|
||
}
|
||
SendRequest(pack, id) {
|
||
this.mwse.server.tranferToServer([
|
||
pack,
|
||
id,
|
||
"R"
|
||
]);
|
||
}
|
||
StartStream(pack, id) {
|
||
this.mwse.server.tranferToServer([
|
||
pack,
|
||
id,
|
||
"S"
|
||
]);
|
||
}
|
||
PackAnalyze(data) {
|
||
let [payload, id, action] = data;
|
||
if (typeof id === "number") {
|
||
let callback = this.mwse.EventPooling.events.get(id);
|
||
if (callback) {
|
||
callback[0](payload, action);
|
||
switch(action){
|
||
case "E":
|
||
this.mwse.EventPooling.events.delete(id);
|
||
break;
|
||
case "S":
|
||
default:
|
||
break;
|
||
}
|
||
} else console.warn("Missing event sended from server");
|
||
} else {
|
||
let signals = this.mwse.EventPooling.signals.get(id);
|
||
if (signals) for (const callback of signals)callback(payload);
|
||
else console.warn("Missing event sended from server");
|
||
}
|
||
}
|
||
}
|
||
exports.default = WSTSProtocol;
|
||
|
||
},{"@parcel/transformer-js/src/esmodule-helpers.js":"AkPHX"}]},["6snCa"], "6snCa", "parcelRequiref9d4")
|
||
|
||
//# sourceMappingURL=index.js.map
|