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multiparty-meeting
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v2

master
Iñaki Baz Castillo 2017-11-02 16:38:52 +01:00
parent 625f20f547
commit 52acf81eff
100 changed files with 26907 additions and 10234 deletions
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8
.gitignore vendored
View File

@ -1,11 +1,7 @@
node_modules/ node_modules/
/app/config.*
!/app/config.example.js
/server/config.* /server/config.*
!/server/config.example.js !/server/config.example.js
/server/public/ /server/public/
/server/certs/* /server/certs/
!/server/certs/mediasoup-demo.localhost.cert.pem !/server/certs/mediasoup-demo.localhost.*
!/server/certs/mediasoup-demo.localhost.key.pem

8
README.md
View File

@ -34,12 +34,6 @@ $ cd app
$ npm install $ npm install
``` ```
* Copy `config.example.js` as `config.js`:
```bash
$ cp config.example.js config.js
```
* Globally install `gulp-cli` NPM module (may need `sudo`): * Globally install `gulp-cli` NPM module (may need `sudo`):
```bash ```bash
@ -77,7 +71,7 @@ $ gulp prod
* Upload the entire `server` folder to your server and make your web server (Apache, Nginx...) expose the `server/public` folder. * Upload the entire `server` folder to your server and make your web server (Apache, Nginx...) expose the `server/public` folder.
* Edit your `server/config.js` with appropriate settings (listening IP/port, logging options, **valid** TLS certificate, etc). Also set the proper remote WebSocket port in `client/config.js`. * Edit your `server/config.js` with appropriate settings (listening IP/port, logging options, **valid** TLS certificate, etc).
* Within your server, run the server side Node.js application. We recommend using the [forever](https://www.npmjs.com/package/forever) NPM daemon launcher, but any other can be used: * Within your server, run the server side Node.js application. We recommend using the [forever](https://www.npmjs.com/package/forever) NPM daemon launcher, but any other can be used:

211
app/.eslintrc.js
View File

@ -2,15 +2,14 @@ module.exports =
{ {
env: env:
{ {
'browser' : true, browser: true,
'es6' : true, es6: true,
'node' : true, node: true
'commonjs' : true
}, },
plugins: plugins:
[ [
'react', 'import',
'import' 'react'
], ],
extends: extends:
[ [
@ -32,65 +31,199 @@ module.exports =
ecmaFeatures: ecmaFeatures:
{ {
impliedStrict: true, impliedStrict: true,
experimentalObjectRestSpread: true,
jsx: true jsx: true
} }
}, },
rules: rules:
{ {
'no-console' : 0, 'array-bracket-spacing': [ 2, 'always',
{
objectsInArrays: true,
arraysInArrays: true
}],
'arrow-parens': [ 2, 'always' ],
'arrow-spacing': 2,
'block-spacing': [ 2, 'always' ],
'brace-style': [ 2, 'allman', { allowSingleLine: true } ],
'camelcase': 2,
'comma-dangle': 2,
'comma-spacing': [ 2, { before: false, after: true } ],
'comma-style': 2,
'computed-property-spacing': 2,
'constructor-super': 2,
'func-call-spacing': 2,
'generator-star-spacing': 2,
'guard-for-in': 2,
'indent': [ 2, 'tab', { 'SwitchCase': 1 } ],
'key-spacing': [ 2,
{
singleLine:
{
beforeColon: false,
afterColon: true
},
multiLine:
{
beforeColon: true,
afterColon: true,
align: 'colon'
}
}],
'keyword-spacing': 2,
'linebreak-style': [ 2, 'unix' ],
'lines-around-comment': [ 2,
{
allowBlockStart: true,
allowObjectStart: true,
beforeBlockComment: true,
beforeLineComment: false
}],
'max-len': [ 2, 90,
{
tabWidth: 2,
comments: 110,
ignoreUrls: true,
ignoreStrings: true,
ignoreTemplateLiterals: true,
ignoreRegExpLiterals: true
}],
'newline-after-var': 2,
'newline-before-return': 2,
'newline-per-chained-call': 2,
'no-alert': 2,
'no-caller': 2,
'no-case-declarations': 2,
'no-catch-shadow': 2,
'no-class-assign': 2,
'no-confusing-arrow': 2,
'no-console': 2,
'no-const-assign': 2,
'no-debugger': 2,
'no-dupe-args': 2,
'no-dupe-keys': 2,
'no-duplicate-case': 2,
'no-div-regex': 2,
'no-empty': [ 2, { allowEmptyCatch: true } ],
'no-empty-pattern': 2,
'no-else-return': 0,
'no-eval': 2,
'no-extend-native': 2,
'no-ex-assign': 2,
'no-extra-bind': 2,
'no-extra-boolean-cast': 2,
'no-extra-label': 2,
'no-extra-semi': 2,
'no-fallthrough': 2,
'no-func-assign': 2,
'no-global-assign': 2,
'no-implicit-coercion': 2,
'no-implicit-globals': 2,
'no-inner-declarations': 2,
'no-invalid-regexp': 2,
'no-invalid-this': 2,
'no-irregular-whitespace': 2,
'no-lonely-if': 2,
'no-mixed-operators': 2,
'no-mixed-spaces-and-tabs': 2,
'no-multi-spaces': 2,
'no-multi-str': 2,
'no-multiple-empty-lines': [ 2, { max: 1, maxEOF: 0, maxBOF: 0 } ],
'no-native-reassign': 2,
'no-negated-in-lhs': 2,
'no-new': 2,
'no-new-func': 2,
'no-new-wrappers': 2,
'no-obj-calls': 2,
'no-proto': 2,
'no-prototype-builtins': 0,
'no-redeclare': 2,
'no-regex-spaces': 2,
'no-restricted-imports': 2,
'no-return-assign': 2,
'no-self-assign': 2,
'no-self-compare': 2,
'no-sequences': 2,
'no-shadow': 2,
'no-shadow-restricted-names': 2,
'no-spaced-func': 2,
'no-sparse-arrays': 2,
'no-this-before-super': 2,
'no-throw-literal': 2,
'no-undef': 2, 'no-undef': 2,
'no-unexpected-multiline': 2,
'no-unmodified-loop-condition': 2,
'no-unreachable': 2,
'no-unused-vars': [ 1, { vars: 'all', args: 'after-used' }], 'no-unused-vars': [ 1, { vars: 'all', args: 'after-used' }],
'no-empty' : 0, 'no-use-before-define': [ 2, { functions: false } ],
'no-useless-call': 2,
'no-useless-computed-key': 2,
'no-useless-concat': 2,
'no-useless-rename': 2,
'no-var': 2,
'no-whitespace-before-property': 2,
'object-curly-newline': 0,
'object-curly-spacing': [ 2, 'always' ],
'object-property-newline': [ 2, { allowMultiplePropertiesPerLine: true } ],
'prefer-const': 2,
'prefer-rest-params': 2,
'prefer-spread': 2,
'prefer-template': 2,
'quotes': [ 2, 'single', { avoidEscape: true } ], 'quotes': [ 2, 'single', { avoidEscape: true } ],
'semi': [ 2, 'always' ], 'semi': [ 2, 'always' ],
'no-multi-spaces' : 0, 'semi-spacing': 2,
'no-whitespace-before-property' : 2,
'space-before-blocks': 2, 'space-before-blocks': 2,
'space-before-function-paren': [ 2, 'never' ], 'space-before-function-paren': [ 2, 'never' ],
'space-in-parens': [ 2, 'never' ], 'space-in-parens': [ 2, 'never' ],
'spaced-comment': [ 2, 'always' ], 'spaced-comment': [ 2, 'always' ],
'comma-spacing' : [ 2, { before: false, after: true } ], 'strict': 2,
'valid-typeof': 2,
'yoda': 2,
// eslint-plugin-import options.
'import/extensions': 2,
'import/no-duplicates': 2,
// eslint-plugin-react options.
'jsx-quotes': [ 2, 'prefer-single' ], 'jsx-quotes': [ 2, 'prefer-single' ],
'react/display-name': [ 2, { ignoreTranspilerName: false } ], 'react/display-name': [ 2, { ignoreTranspilerName: false } ],
'react/forbid-prop-types': 0, 'react/forbid-prop-types': 0,
'react/jsx-boolean-value' : 1, 'react/jsx-boolean-value': 2,
'react/jsx-closing-bracket-location' : 1, 'react/jsx-closing-bracket-location': 2,
'react/jsx-curly-spacing' : 1, 'react/jsx-curly-spacing': 2,
'react/jsx-equals-spacing' : 1, 'react/jsx-equals-spacing': 2,
'react/jsx-handler-names' : 1, 'react/jsx-handler-names': 2,
'react/jsx-indent-props': [ 2, 'tab' ], 'react/jsx-indent-props': [ 2, 'tab' ],
'react/jsx-indent': [ 2, 'tab' ], 'react/jsx-indent': [ 2, 'tab' ],
'react/jsx-key' : 1, 'react/jsx-key': 2,
'react/jsx-max-props-per-line': 0, 'react/jsx-max-props-per-line': 0,
'react/jsx-no-bind': 0, 'react/jsx-no-bind': 0,
'react/jsx-no-duplicate-props' : 1, 'react/jsx-no-duplicate-props': 2,
'react/jsx-no-literals': 0, 'react/jsx-no-literals': 0,
'react/jsx-no-undef' : 1, 'react/jsx-no-undef': 2,
'react/jsx-pascal-case' : 1, 'react/jsx-pascal-case': 2,
'react/jsx-sort-prop-types': 0, 'react/jsx-sort-prop-types': 0,
'react/jsx-sort-props': 0, 'react/jsx-sort-props': 0,
'react/jsx-uses-react' : 1, 'react/jsx-uses-react': 2,
'react/jsx-uses-vars' : 1, 'react/jsx-uses-vars': 2,
'react/no-danger' : 1, 'react/no-danger': 2,
'react/no-deprecated' : 1, 'react/no-deprecated': 2,
'react/no-did-mount-set-state' : 1, 'react/no-did-mount-set-state': 2,
'react/no-did-update-set-state' : 1, 'react/no-did-update-set-state': 2,
'react/no-direct-mutation-state' : 1, 'react/no-direct-mutation-state': 2,
'react/no-is-mounted' : 1, 'react/no-is-mounted': 2,
'react/no-multi-comp': 0, 'react/no-multi-comp': 0,
'react/no-set-state': 0, 'react/no-set-state': 0,
'react/no-string-refs': 0, 'react/no-string-refs': 0,
'react/no-unknown-property' : 1, 'react/no-unknown-property': 2,
'react/prefer-es6-class' : 1, 'react/prefer-es6-class': 2,
'react/prop-types' : 1, 'react/prop-types': 2,
'react/react-in-jsx-scope' : 1, 'react/react-in-jsx-scope': 2,
'react/self-closing-comp' : 1, 'react/self-closing-comp': 2,
'react/sort-comp': 0, 'react/sort-comp': 0,
'react/jsx-wrap-multilines' : 'react/jsx-wrap-multilines': [ 2,
[ {
1, declaration: false,
{ declaration: false, assignment: false, return: true } assignment: false,
], return: true
'import/extensions' : 1 }]
} }
}; };

7
app/config.example.js
View File

@ -1,7 +0,0 @@
module.exports =
{
protoo :
{
listenPort : 3443
}
};

80
app/gulpfile.js
View File

@ -1,17 +1,13 @@
'use strict';
/** /**
* Tasks: * Tasks:
* *
* gulp prod * gulp dist
* Generates the browser app in production mode. * Generates the browser app in development mode (unless NODE_ENV is set
* * to 'production').
* gulp dev
* Generates the browser app in development mode.
* *
* gulp live * gulp live
* Generates the browser app in development mode, opens it and watches * Generates the browser app in development mode (unless NODE_ENV is set
* for changes in the source code. * to 'production'), opens it and watches for changes in the source code.
* *
* gulp * gulp
* Alias for `gulp live`. * Alias for `gulp live`.
@ -23,9 +19,9 @@ const gulp = require('gulp');
const gulpif = require('gulp-if'); const gulpif = require('gulp-if');
const gutil = require('gulp-util'); const gutil = require('gulp-util');
const plumber = require('gulp-plumber'); const plumber = require('gulp-plumber');
const touch = require('gulp-touch');
const rename = require('gulp-rename'); const rename = require('gulp-rename');
const header = require('gulp-header'); const header = require('gulp-header');
const touch = require('gulp-touch-cmd');
const browserify = require('browserify'); const browserify = require('browserify');
const watchify = require('watchify'); const watchify = require('watchify');
const envify = require('envify/custom'); const envify = require('envify/custom');
@ -50,24 +46,25 @@ const BANNER_OPTIONS =
}; };
const OUTPUT_DIR = '../server/public'; const OUTPUT_DIR = '../server/public';
// Default environment. // Set Node 'development' environment (unless externally set).
process.env.NODE_ENV = 'development'; process.env.NODE_ENV = process.env.NODE_ENV || 'development';
gutil.log(`NODE_ENV: ${process.env.NODE_ENV}`);
function logError(error) function logError(error)
{ {
gutil.log(gutil.colors.red(String(error))); gutil.log(gutil.colors.red(error.stack));
throw error;
} }
function bundle(options) function bundle(options)
{ {
options = options || {}; options = options || {};
let watch = !!options.watch; const watch = Boolean(options.watch);
let bundler = browserify( let bundler = browserify(
{ {
entries : path.join(__dirname, PKG.main), entries : PKG.main,
extensions : [ '.js', '.jsx' ], extensions : [ '.js', '.jsx' ],
// required for sourcemaps (must be false otherwise). // required for sourcemaps (must be false otherwise).
debug : process.env.NODE_ENV === 'development', debug : process.env.NODE_ENV === 'development',
@ -81,7 +78,12 @@ function bundle(options)
.transform('babelify', .transform('babelify',
{ {
presets : [ 'es2015', 'react' ], presets : [ 'es2015', 'react' ],
plugins : [ 'transform-runtime', 'transform-object-assign' ] plugins :
[
'transform-runtime',
'transform-object-assign',
'transform-object-rest-spread'
]
}) })
.transform(envify( .transform(envify(
{ {
@ -95,7 +97,7 @@ function bundle(options)
bundler.on('update', () => bundler.on('update', () =>
{ {
let start = Date.now(); const start = Date.now();
gutil.log('bundling...'); gutil.log('bundling...');
rebundle(); rebundle();
@ -107,6 +109,7 @@ function bundle(options)
{ {
return bundler.bundle() return bundler.bundle()
.on('error', logError) .on('error', logError)
.pipe(plumber())
.pipe(source(`${PKG.name}.js`)) .pipe(source(`${PKG.name}.js`))
.pipe(buffer()) .pipe(buffer())
.pipe(rename(`${PKG.name}.js`)) .pipe(rename(`${PKG.name}.js`))
@ -122,25 +125,14 @@ function bundle(options)
gulp.task('clean', () => del(OUTPUT_DIR, { force: true })); gulp.task('clean', () => del(OUTPUT_DIR, { force: true }));
gulp.task('env:dev', (done) =>
{
gutil.log('setting "dev" environment');
process.env.NODE_ENV = 'development';
done();
});
gulp.task('env:prod', (done) =>
{
gutil.log('setting "prod" environment');
process.env.NODE_ENV = 'production';
done();
});
gulp.task('lint', () => gulp.task('lint', () =>
{ {
let src = [ 'gulpfile.js', 'lib/**/*.js', 'lib/**/*.jsx' ]; const src =
[
'gulpfile.js',
'lib/**/*.js',
'lib/**/*.jsx'
];
return gulp.src(src) return gulp.src(src)
.pipe(plumber()) .pipe(plumber())
@ -176,7 +168,7 @@ gulp.task('html', () =>
gulp.task('resources', (done) => gulp.task('resources', (done) =>
{ {
let dst = path.join(OUTPUT_DIR, 'resources'); const dst = path.join(OUTPUT_DIR, 'resources');
mkdirp.sync(dst); mkdirp.sync(dst);
ncp('resources', dst, { stopOnErr: true }, (error) => ncp('resources', dst, { stopOnErr: true }, (error) =>
@ -262,18 +254,7 @@ gulp.task('watch', (done) =>
done(); done();
}); });
gulp.task('prod', gulp.series( gulp.task('dist', gulp.series(
'env:prod',
'clean',
'lint',
'bundle',
'html',
'css',
'resources'
));
gulp.task('dev', gulp.series(
'env:dev',
'clean', 'clean',
'lint', 'lint',
'bundle', 'bundle',
@ -283,7 +264,6 @@ gulp.task('dev', gulp.series(
)); ));
gulp.task('live', gulp.series( gulp.task('live', gulp.series(
'env:dev',
'clean', 'clean',
'lint', 'lint',
'bundle:watch', 'bundle:watch',

10
app/index.html
View File

@ -2,21 +2,21 @@
<html> <html>
<head> <head>
<title>mediasoup demo</title> <title>mediasoup v2 demo</title>
<meta charset='UTF-8'> <meta charset='UTF-8'>
<meta name='viewport' content='width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no'> <meta name='viewport' content='width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no'>
<meta name='description' content='mediasoup demo - Cutting Edge WebRTC Video Conferencing'> <meta name='description' content='mediasoup v2 demo - Cutting Edge WebRTC Video Conferencing'>
<link rel='stylesheet' href='/mediasoup-demo-app.css'> <link rel='stylesheet' href='/mediasoup-demo-app.css'>
<script src='/resources/js/antiglobal.js'></script> <script src='/resources/js/antiglobal.js'></script>
<script> <script>
window.localStorage.setItem('debug', '* -engine* -socket* *WARN* *ERROR*'); window.localStorage.setItem('debug', '* -engine* -socket* -RIE* *WARN* *ERROR*');
if (window.antiglobal) if (window.antiglobal)
{ {
window.antiglobal('___browserSync___oldSocketIo', 'io', '___browserSync___', '__core-js_shared__', 'RTCPeerConnection'); window.antiglobal('___browserSync___oldSocketIo', 'io', '___browserSync___', '__core-js_shared__');
setInterval(window.antiglobal, 5000); setInterval(window.antiglobal, 180000);
} }
</script> </script>
<script async src='/mediasoup-demo-app.js'></script> <script async src='/mediasoup-demo-app.js'></script>

934
app/lib/Client.js
View File

@ -1,934 +0,0 @@
'use strict';
import events from 'events';
import browser from 'bowser';
import sdpTransform from 'sdp-transform';
import Logger from './Logger';
import protooClient from 'protoo-client';
import * as urlFactory from './urlFactory';
import * as utils from './utils';
const logger = new Logger('Client');
const DO_GETUSERMEDIA = true;
const ENABLE_SIMULCAST = false;
const VIDEO_CONSTRAINS =
{
qvga : { width: { ideal: 320 }, height: { ideal: 240 }},
vga : { width: { ideal: 640 }, height: { ideal: 480 }},
hd : { width: { ideal: 1280 }, height: { ideal: 720 }}
};
export default class Client extends events.EventEmitter
{
constructor(peerId, roomId)
{
logger.debug('constructor() [peerId:"%s", roomId:"%s"]', peerId, roomId);
super();
this.setMaxListeners(Infinity);
// TODO: TMP
global.CLIENT = this;
let url = urlFactory.getProtooUrl(peerId, roomId);
let transport = new protooClient.WebSocketTransport(url);
// protoo-client Peer instance.
this._protooPeer = new protooClient.Peer(transport);
// RTCPeerConnection instance.
this._peerconnection = null;
// Webcam map indexed by deviceId.
this._webcams = new Map();
// Local Webcam device.
this._webcam = null;
// Local MediaStream instance.
this._localStream = null;
// Closed flag.
this._closed = false;
// Local video resolution.
this._localVideoResolution = 'vga';
this._protooPeer.on('open', () =>
{
logger.debug('protoo Peer "open" event');
});
this._protooPeer.on('disconnected', () =>
{
logger.warn('protoo Peer "disconnected" event');
// Close RTCPeerConnection.
try
{
this._peerconnection.close();
}
catch (error) {}
// Close local MediaStream.
if (this._localStream)
utils.closeMediaStream(this._localStream);
this.emit('disconnected');
});
this._protooPeer.on('close', () =>
{
if (this._closed)
return;
logger.warn('protoo Peer "close" event');
this.close();
});
this._protooPeer.on('request', this._handleRequest.bind(this));
}
close()
{
if (this._closed)
return;
this._closed = true;
logger.debug('close()');
// Close protoo Peer.
this._protooPeer.close();
// Close RTCPeerConnection.
try
{
this._peerconnection.close();
}
catch (error) {}
// Close local MediaStream.
if (this._localStream)
utils.closeMediaStream(this._localStream);
// Emit 'close' event.
this.emit('close');
}
removeVideo(dontNegotiate)
{
logger.debug('removeVideo()');
let stream = this._localStream;
let videoTrack = stream.getVideoTracks()[0];
if (!videoTrack)
{
logger.warn('removeVideo() | no video track');
return Promise.reject(new Error('no video track'));
}
videoTrack.stop();
stream.removeTrack(videoTrack);
// New API.
if (this._peerconnection.removeTrack)
{
let sender;
for (sender of this._peerconnection.getSenders())
{
if (sender.track === videoTrack)
break;
}
this._peerconnection.removeTrack(sender);
}
// Old API.
else
{
this._peerconnection.addStream(stream);
}
if (!dontNegotiate)
{
this.emit('localstream', stream, null);
return this._requestRenegotiation();
}
}
addVideo()
{
logger.debug('addVideo()');
let stream = this._localStream;
let videoTrack;
let videoResolution = this._localVideoResolution; // Keep previous resolution.
if (stream)
videoTrack = stream.getVideoTracks()[0];
if (videoTrack)
{
logger.warn('addVideo() | there is already a video track');
return Promise.reject(new Error('there is already a video track'));
}
return this._getLocalStream(
{
video : VIDEO_CONSTRAINS[videoResolution]
})
.then((newStream) =>
{
let newVideoTrack = newStream.getVideoTracks()[0];
if (stream)
{
stream.addTrack(newVideoTrack);
// New API.
if (this._peerconnection.addTrack)
{
this._peerconnection.addTrack(newVideoTrack, stream);
}
// Old API.
else
{
this._peerconnection.addStream(stream);
}
}
else
{
this._localStream = newStream;
// New API.
if (this._peerconnection.addTrack)
{
this._peerconnection.addTrack(newVideoTrack, stream);
}
// Old API.
else
{
this._peerconnection.addStream(stream);
}
}
this.emit('localstream', this._localStream, videoResolution);
})
.then(() =>
{
return this._requestRenegotiation();
})
.catch((error) =>
{
logger.error('addVideo() failed: %o', error);
throw error;
});
}
changeWebcam()
{
logger.debug('changeWebcam()');
return Promise.resolve()
.then(() =>
{
return this._updateWebcams();
})
.then(() =>
{
let array = Array.from(this._webcams.keys());
let len = array.length;
let deviceId = this._webcam ? this._webcam.deviceId : undefined;
let idx = array.indexOf(deviceId);
if (idx < len - 1)
idx++;
else
idx = 0;
this._webcam = this._webcams.get(array[idx]);
this._emitWebcamType();
if (len < 2)
return;
logger.debug(
'changeWebcam() | new selected webcam [deviceId:"%s"]',
this._webcam.deviceId);
// Reset video resolution to VGA.
this._localVideoResolution = 'vga';
// For Chrome (old WenRTC API).
// Replace the track (so new SSRC) and renegotiate.
if (!this._peerconnection.removeTrack)
{
this.removeVideo(true);
return this.addVideo();
}
// For Firefox (modern WebRTC API).
// Avoid renegotiation.
else
{
return this._getLocalStream(
{
video : VIDEO_CONSTRAINS[this._localVideoResolution]
})
.then((newStream) =>
{
let newVideoTrack = newStream.getVideoTracks()[0];
let stream = this._localStream;
let oldVideoTrack = stream.getVideoTracks()[0];
let sender;
for (sender of this._peerconnection.getSenders())
{
if (sender.track === oldVideoTrack)
break;
}
sender.replaceTrack(newVideoTrack);
stream.removeTrack(oldVideoTrack);
oldVideoTrack.stop();
stream.addTrack(newVideoTrack);
this.emit('localstream', stream, this._localVideoResolution);
});
}
})
.catch((error) =>
{
logger.error('changeWebcam() failed: %o', error);
});
}
changeVideoResolution()
{
logger.debug('changeVideoResolution()');
let newVideoResolution;
switch (this._localVideoResolution)
{
case 'qvga':
newVideoResolution = 'vga';
break;
case 'vga':
newVideoResolution = 'hd';
break;
case 'hd':
newVideoResolution = 'qvga';
break;
default:
throw new Error(`unknown resolution "${this._localVideoResolution}"`);
}
this._localVideoResolution = newVideoResolution;
// For Chrome (old WenRTC API).
// Replace the track (so new SSRC) and renegotiate.
if (!this._peerconnection.removeTrack)
{
this.removeVideo(true);
return this.addVideo();
}
// For Firefox (modern WebRTC API).
// Avoid renegotiation.
else
{
return this._getLocalStream(
{
video : VIDEO_CONSTRAINS[this._localVideoResolution]
})
.then((newStream) =>
{
let newVideoTrack = newStream.getVideoTracks()[0];
let stream = this._localStream;
let oldVideoTrack = stream.getVideoTracks()[0];
let sender;
for (sender of this._peerconnection.getSenders())
{
if (sender.track === oldVideoTrack)
break;
}
sender.replaceTrack(newVideoTrack);
stream.removeTrack(oldVideoTrack);
oldVideoTrack.stop();
stream.addTrack(newVideoTrack);
this.emit('localstream', stream, newVideoResolution);
})
.catch((error) =>
{
logger.error('changeVideoResolution() failed: %o', error);
});
}
}
getStats()
{
return this._peerconnection.getStats()
.catch((error) =>
{
logger.error('pc.getStats() failed: %o', error);
throw error;
});
}
disableRemoteVideo(msid)
{
return this._protooPeer.send('disableremotevideo', { msid, disable: true })
.catch((error) =>
{
logger.warn('disableRemoteVideo() failed: %o', error);
});
}
enableRemoteVideo(msid)
{
return this._protooPeer.send('disableremotevideo', { msid, disable: false })
.catch((error) =>
{
logger.warn('enableRemoteVideo() failed: %o', error);
});
}
_handleRequest(request, accept, reject)
{
logger.debug('_handleRequest() [method:%s, data:%o]', request.method, request.data);
switch(request.method)
{
case 'joinme':
{
let videoResolution = this._localVideoResolution;
Promise.resolve()
.then(() =>
{
return this._updateWebcams();
})
.then(() =>
{
if (DO_GETUSERMEDIA)
{
return this._getLocalStream(
{
audio : true,
video : VIDEO_CONSTRAINS[videoResolution]
})
.then((stream) =>
{
logger.debug('got local stream [resolution:%s]', videoResolution);
// Close local MediaStream if any.
if (this._localStream)
utils.closeMediaStream(this._localStream);
this._localStream = stream;
// Emit 'localstream' event.
this.emit('localstream', stream, videoResolution);
});
}
})
.then(() =>
{
return this._createPeerConnection();
})
.then(() =>
{
return this._peerconnection.createOffer(
{
offerToReceiveAudio : 1,
offerToReceiveVideo : 1
});
})
.then((offer) =>
{
let capabilities = offer.sdp;
let parsedSdp = sdpTransform.parse(capabilities);
logger.debug('capabilities [parsed:%O, sdp:%s]', parsedSdp, capabilities);
// Accept the protoo request.
accept(
{
capabilities : capabilities,
usePlanB : utils.isPlanB()
});
})
.then(() =>
{
logger.debug('"joinme" request accepted');
// Emit 'join' event.
this.emit('join');
})
.catch((error) =>
{
logger.error('"joinme" request failed: %o', error);
reject(500, error.message);
throw error;
});
break;
}
case 'peers':
{
this.emit('peers', request.data.peers);
accept();
break;
}
case 'addpeer':
{
this.emit('addpeer', request.data.peer);
accept();
break;
}
case 'updatepeer':
{
this.emit('updatepeer', request.data.peer);
accept();
break;
}
case 'removepeer':
{
this.emit('removepeer', request.data.peer);
accept();
break;
}
case 'offer':
{
let offer = new RTCSessionDescription(request.data.offer);
let parsedSdp = sdpTransform.parse(offer.sdp);
logger.debug('received offer [parsed:%O, sdp:%s]', parsedSdp, offer.sdp);
Promise.resolve()
.then(() =>
{
return this._peerconnection.setRemoteDescription(offer);
})
.then(() =>
{
return this._peerconnection.createAnswer();
})
// Play with simulcast.
.then((answer) =>
{
if (!ENABLE_SIMULCAST)
return answer;
// Chrome Plan B simulcast.
if (utils.isPlanB())
{
// Just for the initial offer.
// NOTE: Otherwise Chrome crashes.
// TODO: This prevents simulcast to be applied to new tracks.
if (this._peerconnection.localDescription && this._peerconnection.localDescription.sdp)
return answer;
// TODO: Should be done just for VP8.
let parsedSdp = sdpTransform.parse(answer.sdp);
let videoMedia;
for (let m of parsedSdp.media)
{
if (m.type === 'video')
{
videoMedia = m;
break;
}
}
if (!videoMedia || !videoMedia.ssrcs)
return answer;
logger.debug('setting video simulcast (PlanB)');
let ssrc1;
let ssrc2;
let ssrc3;
let cname;
let msid;
for (let ssrcObj of videoMedia.ssrcs)
{
// Chrome uses:
// a=ssrc:xxxx msid:yyyy zzzz
// a=ssrc:xxxx mslabel:yyyy
// a=ssrc:xxxx label:zzzz
// Where yyyy is the MediaStream.id and zzzz the MediaStreamTrack.id.
switch (ssrcObj.attribute)
{
case 'cname':
ssrc1 = ssrcObj.id;
cname = ssrcObj.value;
break;
case 'msid':
msid = ssrcObj.value;
break;
}
}
ssrc2 = ssrc1 + 1;
ssrc3 = ssrc1 + 2;
videoMedia.ssrcGroups =
[
{
semantics : 'SIM',
ssrcs : `${ssrc1} ${ssrc2} ${ssrc3}`
}
];
videoMedia.ssrcs =
[
{
id : ssrc1,
attribute : 'cname',
value : cname,
},
{
id : ssrc1,
attribute : 'msid',
value : msid,
},
{
id : ssrc2,
attribute : 'cname',
value : cname,
},
{
id : ssrc2,
attribute : 'msid',
value : msid,
},
{
id : ssrc3,
attribute : 'cname',
value : cname,
},
{
id : ssrc3,
attribute : 'msid',
value : msid,
}
];
let modifiedAnswer =
{
type : 'answer',
sdp : sdpTransform.write(parsedSdp)
};
return modifiedAnswer;
}
// Firefox way.
else
{
let parsedSdp = sdpTransform.parse(answer.sdp);
let videoMedia;
logger.debug('created answer [parsed:%O, sdp:%s]', parsedSdp, answer.sdp);
for (let m of parsedSdp.media)
{
if (m.type === 'video' && m.direction === 'sendonly')
{
videoMedia = m;
break;
}
}
if (!videoMedia)
return answer;
logger.debug('setting video simulcast (Unified-Plan)');
videoMedia.simulcast_03 =
{
value : 'send rid=1,2'
};
videoMedia.rids =
[
{ id: '1', direction: 'send' },
{ id: '2', direction: 'send' }
];
let modifiedAnswer =
{
type : 'answer',
sdp : sdpTransform.write(parsedSdp)
};
return modifiedAnswer;
}
})
.then((answer) =>
{
return this._peerconnection.setLocalDescription(answer);
})
.then(() =>
{
let answer = this._peerconnection.localDescription;
let parsedSdp = sdpTransform.parse(answer.sdp);
logger.debug('sent answer [parsed:%O, sdp:%s]', parsedSdp, answer.sdp);
accept(
{
answer :
{
type : answer.type,
sdp : answer.sdp
}
});
})
.catch((error) =>
{
logger.error('"offer" request failed: %o', error);
reject(500, error.message);
throw error;
})
.then(() =>
{
// If Firefox trigger 'forcestreamsupdate' event due to bug:
// https://bugzilla.mozilla.org/show_bug.cgi?id=1347578
if (browser.firefox || browser.gecko)
{
// Not sure, but it thinks that the timeout does the trick.
setTimeout(() => this.emit('forcestreamsupdate'), 500);
}
});
break;
}
case 'activespeaker':
{
let data = request.data;
this.emit('activespeaker', data.peer, data.level);
accept();
break;
}
default:
{
logger.error('unknown method');
reject(404, 'unknown method');
}
}
}
_updateWebcams()
{
logger.debug('_updateWebcams()');
// Reset the list.
this._webcams = new Map();
return Promise.resolve()
.then(() =>
{
return navigator.mediaDevices.enumerateDevices();
})
.then((devices) =>
{
for (let device of devices)
{
if (device.kind !== 'videoinput')
continue;
this._webcams.set(device.deviceId, device);
}
})
.then(() =>
{
let array = Array.from(this._webcams.values());
let len = array.length;
let currentWebcamId = this._webcam ? this._webcam.deviceId : undefined;
logger.debug('_updateWebcams() [webcams:%o]', array);
if (len === 0)
this._webcam = null;
else if (!this._webcams.has(currentWebcamId))
this._webcam = array[0];
this.emit('numwebcams', len);
this._emitWebcamType();
});
}
_getLocalStream(constraints)
{
logger.debug('_getLocalStream() [constraints:%o, webcam:%o]',
constraints, this._webcam);
if (this._webcam)
constraints.video.deviceId = { exact: this._webcam.deviceId };
return navigator.mediaDevices.getUserMedia(constraints);
}
_createPeerConnection()
{
logger.debug('_createPeerConnection()');
this._peerconnection = new RTCPeerConnection({ iceServers: [] });
// TODO: TMP
global.PC = this._peerconnection;
if (this._localStream)
this._peerconnection.addStream(this._localStream);
this._peerconnection.addEventListener('iceconnectionstatechange', () =>
{
let state = this._peerconnection.iceConnectionState;
if (state === 'failed')
logger.warn('peerconnection "iceconnectionstatechange" event [state:failed]');
else
logger.debug('peerconnection "iceconnectionstatechange" event [state:%s]', state);
this.emit('connectionstate', state);
});
this._peerconnection.addEventListener('addstream', (event) =>
{
let stream = event.stream;
logger.debug('peerconnection "addstream" event [stream:%o]', stream);
this.emit('addstream', stream);
// NOTE: For testing.
let interval = setInterval(() =>
{
if (!stream.active)
{
logger.warn('stream inactive [stream:%o]', stream);
clearInterval(interval);
}
}, 2000);
stream.addEventListener('addtrack', (event) =>
{
let track = event.track;
logger.debug('stream "addtrack" event [track:%o]', track);
this.emit('addtrack', track);
// Firefox does not implement 'stream.onremovetrack' so let's use 'track.ended'.
// But... track "ended" is neither fired.
// https://bugzilla.mozilla.org/show_bug.cgi?id=1347578
track.addEventListener('ended', () =>
{
logger.debug('track "ended" event [track:%o]', track);
this.emit('removetrack', track);
});
});
// NOTE: Not implemented in Firefox.
stream.addEventListener('removetrack', (event) =>
{
let track = event.track;
logger.debug('stream "removetrack" event [track:%o]', track);
this.emit('removetrack', track);
});
});
this._peerconnection.addEventListener('removestream', (event) =>
{
let stream = event.stream;
logger.debug('peerconnection "removestream" event [stream:%o]', stream);
this.emit('removestream', stream);
});
}
_requestRenegotiation()
{
logger.debug('_requestRenegotiation()');
return this._protooPeer.send('reofferme');
}
_restartIce()
{
logger.debug('_restartIce()');
return this._protooPeer.send('restartice')
.then(() =>
{
logger.debug('_restartIce() succeded');
})
.catch((error) =>
{
logger.error('_restartIce() failed: %o', error);
throw error;
});
}
_emitWebcamType()
{
let webcam = this._webcam;
if (!webcam)
return;
if (/(back|rear)/i.test(webcam.label))
{
logger.debug('_emitWebcamType() | it seems to be a back camera');
this.emit('webcamtype', 'back');
}
else
{
logger.debug('_emitWebcamType() | it seems to be a front camera');
this.emit('webcamtype', 'front');
}
}
}

14
app/lib/Logger.js
View File

@ -1,5 +1,3 @@
'use strict';
import debug from 'debug'; import debug from 'debug';
const APP_NAME = 'mediasoup-demo'; const APP_NAME = 'mediasoup-demo';
@ -10,20 +8,22 @@ export default class Logger
{ {
if (prefix) if (prefix)
{ {
this._debug = debug(APP_NAME + ':' + prefix); this._debug = debug(`${APP_NAME}:${prefix}`);
this._warn = debug(APP_NAME + ':WARN:' + prefix); this._warn = debug(`${APP_NAME}:WARN:${prefix}`);
this._error = debug(APP_NAME + ':ERROR:' + prefix); this._error = debug(`${APP_NAME}:ERROR:${prefix}`);
} }
else else
{ {
this._debug = debug(APP_NAME); this._debug = debug(APP_NAME);
this._warn = debug(APP_NAME + ':WARN'); this._warn = debug(`${APP_NAME}:WARN`);
this._error = debug(APP_NAME + ':ERROR'); this._error = debug(`${APP_NAME}:ERROR`);
} }
/* eslint-disable no-console */
this._debug.log = console.info.bind(console); this._debug.log = console.info.bind(console);
this._warn.log = console.warn.bind(console); this._warn.log = console.warn.bind(console);
this._error.log = console.error.bind(console); this._error.log = console.error.bind(console);
/* eslint-enable no-console */
} }
get debug() get debug()

1148
app/lib/RoomClient.js 100644
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57
app/lib/components/App.jsx
View File

@ -1,57 +0,0 @@
'use strict';
import React from 'react';
import PropTypes from 'prop-types';
import MuiThemeProvider from 'material-ui/styles/MuiThemeProvider';
import Logger from '../Logger';
import muiTheme from './muiTheme';
import Notifier from './Notifier';
import Room from './Room';
const logger = new Logger('App'); // eslint-disable-line no-unused-vars
export default class App extends React.Component
{
constructor()
{
super();
this.state = {};
}
render()
{
let props = this.props;
return (
<MuiThemeProvider muiTheme={muiTheme}>
<div data-component='App'>
<Notifier ref='Notifier'/>
<Room
peerId={props.peerId}
roomId={props.roomId}
onNotify={this.handleNotify.bind(this)}
onHideNotification={this.handleHideNotification.bind(this)}
/>
</div>
</MuiThemeProvider>
);
}
handleNotify(data)
{
this.refs.Notifier.notify(data);
}
handleHideNotification(uid)
{
this.refs.Notifier.hideNotification(uid);
}
}
App.propTypes =
{
peerId : PropTypes.string.isRequired,
roomId : PropTypes.string.isRequired
};

51
app/lib/components/EditableInput.jsx 100644
View File

@ -0,0 +1,51 @@
import React from 'react';
import PropTypes from 'prop-types';
import { RIEInput } from 'riek';
export default class EditableInput extends React.Component
{
render()
{
const {
value,
propName,
className,
classLoading,
classInvalid,
editProps,
onChange
} = this.props;
return (
<RIEInput
value={value}
propName={propName}
className={className}
classLoading={classLoading}
classInvalid={classInvalid}
shouldBlockWhileLoading
editProps={editProps}
change={(data) => onChange(data)}
/>
);
}
shouldComponentUpdate(nextProps)
{
if (nextProps.value === this.props.value)
return false;
return true;
}
}
EditableInput.propTypes =
{
value : PropTypes.string,
propName : PropTypes.string.isRequired,
className : PropTypes.string,
classLoading : PropTypes.string,
classInvalid : PropTypes.string,
editProps : PropTypes.any,
onChange : PropTypes.func.isRequired
};

156
app/lib/components/LocalVideo.jsx
View File

@ -1,156 +0,0 @@
'use strict';
import React from 'react';
import PropTypes from 'prop-types';
import IconButton from 'material-ui/IconButton/IconButton';
import MicOffIcon from 'material-ui/svg-icons/av/mic-off';
import VideoCamOffIcon from 'material-ui/svg-icons/av/videocam-off';
import ChangeVideoCamIcon from 'material-ui/svg-icons/av/repeat';
import classnames from 'classnames';
import Video from './Video';
import Logger from '../Logger';
const logger = new Logger('LocalVideo'); // eslint-disable-line no-unused-vars
export default class LocalVideo extends React.Component
{
constructor(props)
{
super(props);
this.state =
{
micMuted : false,
webcam : props.stream && !!props.stream.getVideoTracks()[0],
togglingWebcam : false
};
}
render()
{
let props = this.props;
let state = this.state;
return (
<div
data-component='LocalVideo'
className={classnames(`state-${props.connectionState}`, {
'active-speaker' : props.isActiveSpeaker
})}
>
{props.stream ?
<Video
stream={props.stream}
resolution={props.resolution}
muted
mirror={props.webcamType === 'front'}
onResolutionChange={this.handleResolutionChange.bind(this)}
/>
:null}
<div className='controls'>
<IconButton
className='control'
onClick={this.handleClickMuteMic.bind(this)}
>
<MicOffIcon
color={!state.micMuted ? '#fff' : '#ff0000'}
/>
</IconButton>
<IconButton
className='control'
disabled={state.togglingWebcam}
onClick={this.handleClickWebcam.bind(this)}
>
<VideoCamOffIcon
color={state.webcam ? '#fff' : '#ff8a00'}
/>
</IconButton>
{props.multipleWebcams ?
<IconButton
className='control'
disabled={!state.webcam || state.togglingWebcam}
onClick={this.handleClickChangeWebcam.bind(this)}
>
<ChangeVideoCamIcon
color='#fff'
/>
</IconButton>
:null}
</div>
<div className='info'>
<div className='peer-id'>{props.peerId}</div>
</div>
</div>
);
}
componentWillReceiveProps(nextProps)
{
this.setState({ webcam: nextProps.stream && !!nextProps.stream.getVideoTracks()[0] });
}
handleClickMuteMic()
{
logger.debug('handleClickMuteMic()');
let value = !this.state.micMuted;
this.props.onMicMute(value)
.then(() =>
{
this.setState({ micMuted: value });
});
}
handleClickWebcam()
{
logger.debug('handleClickWebcam()');
let value = !this.state.webcam;
this.setState({ togglingWebcam: true });
this.props.onWebcamToggle(value)
.then(() =>
{
this.setState({ webcam: value, togglingWebcam: false });
})
.catch(() =>
{
this.setState({ togglingWebcam: false });
});
}
handleClickChangeWebcam()
{
logger.debug('handleClickChangeWebcam()');
this.props.onWebcamChange();
}
handleResolutionChange()
{
logger.debug('handleResolutionChange()');
this.props.onResolutionChange();
}
}
LocalVideo.propTypes =
{
peerId : PropTypes.string.isRequired,
stream : PropTypes.object,
resolution : PropTypes.string,
multipleWebcams : PropTypes.bool.isRequired,
webcamType : PropTypes.string,
connectionState : PropTypes.string,
isActiveSpeaker : PropTypes.bool.isRequired,
onMicMute : PropTypes.func.isRequired,
onWebcamToggle : PropTypes.func.isRequired,
onWebcamChange : PropTypes.func.isRequired,
onResolutionChange : PropTypes.func.isRequired
};

222
app/lib/components/Me.jsx 100644
View File

@ -0,0 +1,222 @@
import React from 'react';
import { connect } from 'react-redux';
import ReactTooltip from 'react-tooltip';
import PropTypes from 'prop-types';
import classnames from 'classnames';
import { getDeviceInfo } from 'mediasoup-client';
import * as appPropTypes from './appPropTypes';
import * as requestActions from '../redux/requestActions';
import PeerView from './PeerView';
class Me extends React.Component
{
constructor(props)
{
super(props);
this._mounted = false;
this._rootNode = null;
this._tooltip = true;
// TODO: Issue when using react-tooltip in Edge:
// https://github.com/wwayne/react-tooltip/issues/328
if (getDeviceInfo().flag === 'msedge')
this._tooltip = false;
}
render()
{
const {
connected,
me,
micProducer,
webcamProducer,
onChangeDisplayName,
onMuteMic,
onUnmuteMic,
onEnableWebcam,
onDisableWebcam,
onChangeWebcam
} = this.props;
let micState;
if (!me.canSendMic)
micState = 'unsupported';
else if (!micProducer)
micState = 'unsupported';
else if (!micProducer.locallyPaused && !micProducer.remotelyPaused)
micState = 'on';
else
micState = 'off';
let webcamState;
if (!me.canSendWebcam)
webcamState = 'unsupported';
else if (webcamProducer)
webcamState = 'on';
else
webcamState = 'off';
let changeWebcamState;
if (Boolean(webcamProducer) && me.canChangeWebcam)
changeWebcamState = 'on';
else
changeWebcamState = 'unsupported';
const videoVisible = (
Boolean(webcamProducer) &&
!webcamProducer.locallyPaused &&
!webcamProducer.remotelyPaused
);
let tip;
if (!me.displayNameSet)
tip = 'Click on your name to change it';
return (
<div
data-component='Me'
ref={(node) => (this._rootNode = node)}
data-tip={tip}
data-tip-disable={!tip}
data-type='dark'
>
{connected ?
<div className='controls'>
<div
className={classnames('button', 'mic', micState)}
onClick={() =>
{
micState === 'on' ? onMuteMic() : onUnmuteMic();
}}
/>
<div
className={classnames('button', 'webcam', webcamState, {
disabled : me.webcamInProgress
})}
onClick={() =>
{
webcamState === 'on' ? onDisableWebcam() : onEnableWebcam();
}}
/>
<div
className={classnames('button', 'change-webcam', changeWebcamState, {
disabled : me.webcamInProgress
})}
onClick={() => onChangeWebcam()}
/>
</div>
:null
}
<PeerView
isMe
peer={me}
audioTrack={micProducer ? micProducer.track : null}
videoTrack={webcamProducer ? webcamProducer.track : null}
videoVisible={videoVisible}
audioCodec={micProducer ? micProducer.codec : null}
videoCodec={webcamProducer ? webcamProducer.codec : null}
onChangeDisplayName={(displayName) => onChangeDisplayName(displayName)}
/>
{this._tooltip ?
<ReactTooltip
effect='solid'
delayShow={100}
delayHide={100}
/>
:null
}
</div>
);
}
componentDidMount()
{
this._mounted = true;
if (this._tooltip)
{
setTimeout(() =>
{
if (!this._mounted || this.props.me.displayNameSet)
return;
ReactTooltip.show(this._rootNode);
}, 4000);
}
}
componentWillUnmount()
{
this._mounted = false;
}
componentWillReceiveProps(nextProps)
{
if (this._tooltip)
{
if (nextProps.me.displayNameSet)
ReactTooltip.hide(this._rootNode);
}
}
}
Me.propTypes =
{
connected : PropTypes.bool.isRequired,
me : appPropTypes.Me.isRequired,
micProducer : appPropTypes.Producer,
webcamProducer : appPropTypes.Producer,
onChangeDisplayName : PropTypes.func.isRequired,
onMuteMic : PropTypes.func.isRequired,
onUnmuteMic : PropTypes.func.isRequired,
onEnableWebcam : PropTypes.func.isRequired,
onDisableWebcam : PropTypes.func.isRequired,
onChangeWebcam : PropTypes.func.isRequired
};
const mapStateToProps = (state) =>
{
const producersArray = Object.values(state.producers);
const micProducer =
producersArray.find((producer) => producer.source === 'mic');
const webcamProducer =
producersArray.find((producer) => producer.source === 'webcam');
return {
connected : state.room.state === 'connected',
me : state.me,
micProducer : micProducer,
webcamProducer : webcamProducer
};
};
const mapDispatchToProps = (dispatch) =>
{
return {
onChangeDisplayName : (displayName) =>
{
dispatch(requestActions.changeDisplayName(displayName));
},
onMuteMic : () => dispatch(requestActions.muteMic()),
onUnmuteMic : () => dispatch(requestActions.unmuteMic()),
onEnableWebcam : () => dispatch(requestActions.enableWebcam()),
onDisableWebcam : () => dispatch(requestActions.disableWebcam()),
onChangeWebcam : () => dispatch(requestActions.changeWebcam())
};
};
const MeContainer = connect(
mapStateToProps,
mapDispatchToProps
)(Me);
export default MeContainer;

61
app/lib/components/Notifications.jsx 100644
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import React from 'react';
import { connect } from 'react-redux';
import classnames from 'classnames';
import PropTypes from 'prop-types';
import * as appPropTypes from './appPropTypes';
import * as stateActions from '../redux/stateActions';
import { Appear } from './transitions';
const Notifications = ({ notifications, onClick }) =>
{
return (
<div data-component='Notifications'>
{
notifications.map((notification) =>
{
return (
<Appear key={notification.id} duration={250}>
<div
className={classnames('notification', notification.type)}
onClick={() => onClick(notification.id)}
>
<div className='icon' />
<p className='text'>{notification.text}</p>
</div>
</Appear>
);
})
}
</div>
);
};
Notifications.propTypes =
{
notifications : PropTypes.arrayOf(appPropTypes.Notification).isRequired,
onClick : PropTypes.func.isRequired
};
const mapStateToProps = (state) =>
{
const { notifications } = state;
return { notifications };
};
const mapDispatchToProps = (dispatch) =>
{
return {
onClick : (notificationId) =>
{
dispatch(stateActions.removeNotification(notificationId));
}
};
};
const NotificationsContainer = connect(
mapStateToProps,
mapDispatchToProps
)(Notifications);
export default NotificationsContainer;

151
app/lib/components/Notifier.jsx
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'use strict';
import React from 'react';
import NotificationSystem from 'react-notification-system';
const STYLE =
{
NotificationItem :
{
DefaultStyle :
{
padding : '6px 10px',
backgroundColor : 'rgba(255,255,255, 0.9)',
fontFamily : 'Roboto',
fontWeight : 400,
fontSize : '1rem',
cursor : 'default',
WebkitUserSelect : 'none',
MozUserSelect : 'none',
userSelect : 'none',
transition : '0.15s ease-in-out'
},
info :
{
color : '#000',
borderTop : '2px solid rgba(255,0,78, 0.75)'
},
success :
{
color : '#000',
borderTop : '4px solid rgba(73,206,62, 0.75)'
},
error :
{
color : '#000',
borderTop : '4px solid #ff0014'
}
},
Title :
{
DefaultStyle :
{
margin : '0 0 8px 0',
fontFamily : 'Roboto',
fontWeight : 500,
fontSize : '1.1rem',
userSelect : 'none',
WebkitUserSelect : 'none',
MozUserSelect : 'none'
},
info :
{
color : 'rgba(255,0,78, 0.85)'
},
success :
{
color : 'rgba(73,206,62, 0.9)'
},
error :
{
color : '#ff0014'
}
},
Dismiss :
{
DefaultStyle :
{
display : 'none'
}
},
Action :
{
DefaultStyle :
{
padding : '8px 24px',
fontSize : '1.2rem',
cursor : 'pointer',
userSelect : 'none',
WebkitUserSelect : 'none',
MozUserSelect : 'none'
},
info :
{
backgroundColor : 'rgba(255,0,78, 1)'
},
success :
{
backgroundColor : 'rgba(73,206,62, 0.75)'
}
}
};
export default class Notifier extends React.Component
{
constructor(props)
{
super(props);
}
render()
{
return (
<NotificationSystem ref='NotificationSystem' style={STYLE} allowHTML={false}/>
);
}
notify(data)
{
let data2;
switch (data.level)
{
case 'info' :
data2 = Object.assign(
{
position : 'tr',
dismissible : true,
autoDismiss : 1
}, data);
break;
case 'success' :
data2 = Object.assign(
{
position : 'tr',
dismissible : true,
autoDismiss : 1
}, data);
break;
case 'error' :
data2 = Object.assign(
{
position : 'tr',
dismissible : true,
autoDismiss : 3
}, data);
break;
default:
throw new Error(`unknown level "${data.level}"`);
}
this.refs.NotificationSystem.addNotification(data2);
}
hideNotification(uid)
{
this.refs.NotificationSystem.removeNotification(uid);
}
}

90
app/lib/components/Peer.jsx 100644
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import React from 'react';
import { connect } from 'react-redux';
import * as appPropTypes from './appPropTypes';
import PeerView from './PeerView';
const Peer = (props) =>
{
const {
peer,
micConsumer,
webcamConsumer
} = props;
const micEnabled = (
Boolean(micConsumer) &&
!micConsumer.locallyPaused &&
!micConsumer.remotelyPaused
);
const videoVisible = (
Boolean(webcamConsumer) &&
!webcamConsumer.locallyPaused &&
!webcamConsumer.remotelyPaused
);
let videoProfile;
if (webcamConsumer)
videoProfile = webcamConsumer.profile;
return (
<div data-component='Peer'>
<div className='indicators'>
{!micEnabled ?
<div className='icon mic-off' />
:null
}
{!videoVisible ?
<div className='icon webcam-off' />
:null
}
</div>
{videoVisible && !webcamConsumer.supported ?
<div className='incompatible-video'>
<p>incompatible video</p>
</div>
:null
}
<PeerView
peer={peer}
audioTrack={micConsumer ? micConsumer.track : null}
videoTrack={webcamConsumer ? webcamConsumer.track : null}
videoVisible={videoVisible}
videoProfile={videoProfile}
audioCodec={micConsumer ? micConsumer.codec : null}
videoCodec={webcamConsumer ? webcamConsumer.codec : null}
/>
</div>
);
};
Peer.propTypes =
{
peer : appPropTypes.Peer.isRequired,
micConsumer : appPropTypes.Consumer,
webcamConsumer : appPropTypes.Consumer
};
const mapStateToProps = (state, { name }) =>
{
const peer = state.peers[name];
const consumersArray = peer.consumers
.map((consumerId) => state.consumers[consumerId]);
const micConsumer =
consumersArray.find((consumer) => consumer.source === 'mic');
const webcamConsumer =
consumersArray.find((consumer) => consumer.source === 'webcam');
return {
peer,
micConsumer,
webcamConsumer
};
};
const PeerContainer = connect(mapStateToProps)(Peer);
export default PeerContainer;

260
app/lib/components/PeerView.jsx 100644
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import React from 'react';
import PropTypes from 'prop-types';
import classnames from 'classnames';
import Spinner from 'react-spinner';
import hark from 'hark';
import * as appPropTypes from './appPropTypes';
import EditableInput from './EditableInput';
export default class PeerView extends React.Component
{
constructor(props)
{
super(props);
this.state =
{
volume : 0, // Integer from 0 to 10.,
videoWidth : null,
videoHeight : null
};
// Latest received video track.
// @type {MediaStreamTrack}
this._audioTrack = null;
// Latest received video track.
// @type {MediaStreamTrack}
this._videoTrack = null;
// Hark instance.
// @type {Object}
this._hark = null;
// Periodic timer for showing video resolution.
this._videoResolutionTimer = null;
}
render()
{
const {
isMe,
peer,
videoVisible,
videoProfile,
audioCodec,
videoCodec,
onChangeDisplayName
} = this.props;
const {
volume,
videoWidth,
videoHeight
} = this.state;
return (
<div data-component='PeerView'>
<div className='info'>
<div className={classnames('media', { 'is-me': isMe })}>
<div className='box'>
{audioCodec ?
<p className='codec'>{audioCodec}</p>
:null
}
{videoCodec ?
<p className='codec'>{videoCodec} {videoProfile}</p>
:null
}
{(videoVisible && videoWidth !== null) ?
<p className='resolution'>{videoWidth}x{videoHeight}</p>
:null
}
</div>
</div>
<div className={classnames('peer', { 'is-me': isMe })}>
{isMe ?
<EditableInput
value={peer.displayName}
propName='displayName'
className='display-name editable'
classLoading='loading'
classInvalid='invalid'
shouldBlockWhileLoading
editProps={{
maxLength : 20,
autoCorrect : false,
spellCheck : false
}}
onChange={({ displayName }) => onChangeDisplayName(displayName)}
/>
:
<span className='display-name'>
{peer.displayName}
</span>
}
<div className='row'>
<span
className={classnames('device-icon', peer.device.flag)}
/>
<span className='device-version'>
{peer.device.name} {Math.floor(peer.device.version) || null}
</span>
</div>
</div>
</div>
<video
ref='video'
className={classnames({
hidden : !videoVisible,
'is-me' : isMe,
loading : videoProfile === 'none'
})}
autoPlay
muted={isMe}
/>
<div className='volume-container'>
<div className={classnames('bar', `level${volume}`)} />
</div>
{videoProfile === 'none' ?
<div className='spinner-container'>
<Spinner />
</div>
:null
}
</div>
);
}
componentDidMount()
{
const { audioTrack, videoTrack } = this.props;
this._setTracks(audioTrack, videoTrack);
}
componentWillUnmount()
{
if (this._hark)
this._hark.stop();
clearInterval(this._videoResolutionTimer);
}
componentWillReceiveProps(nextProps)
{
const { audioTrack, videoTrack } = nextProps;
this._setTracks(audioTrack, videoTrack);
}
_setTracks(audioTrack, videoTrack)
{
if (this._audioTrack === audioTrack && this._videoTrack === videoTrack)
return;
this._audioTrack = audioTrack;
this._videoTrack = videoTrack;
if (this._hark)
this._hark.stop();
clearInterval(this._videoResolutionTimer);
this._hideVideoResolution();
const { video } = this.refs;
if (audioTrack || videoTrack)
{
const stream = new MediaStream;
if (audioTrack)
stream.addTrack(audioTrack);
if (videoTrack)
stream.addTrack(videoTrack);
video.srcObject = stream;
if (audioTrack)
this._runHark(stream);
if (videoTrack)
this._showVideoResolution();
}
else
{
video.srcObject = null;
}
}
_runHark(stream)
{
if (!stream.getAudioTracks()[0])
throw new Error('_runHark() | given stream has no audio track');
this._hark = hark(stream, { play: false });
// eslint-disable-next-line no-unused-vars
this._hark.on('volume_change', (dBs, threshold) =>
{
// The exact formula to convert from dBs (-100..0) to linear (0..1) is:
// Math.pow(10, dBs / 20)
// However it does not produce a visually useful output, so let exagerate
// it a bit. Also, let convert it from 0..1 to 0..10 and avoid value 1 to
// minimize component renderings.
let volume = Math.round(Math.pow(10, dBs / 85) * 10);
if (volume === 1)
volume = 0;
if (volume !== this.state.volume)
this.setState({ volume: volume });
});
}
_showVideoResolution()
{
this._videoResolutionTimer = setInterval(() =>
{
const { videoWidth, videoHeight } = this.state;
const { video } = this.refs;
// Don't re-render if nothing changed.
if (video.videoWidth === videoWidth && video.videoHeight === videoHeight)
return;
this.setState(
{
videoWidth : video.videoWidth,
videoHeight : video.videoHeight
});
}, 1000);
}
_hideVideoResolution()
{
this.setState({ videoWidth: null, videoHeight: null });
}
}
PeerView.propTypes =
{
isMe : PropTypes.bool,
peer : PropTypes.oneOfType(
[ appPropTypes.Me, appPropTypes.Peer ]).isRequired,
audioTrack : PropTypes.any,
videoTrack : PropTypes.any,
videoVisible : PropTypes.bool.isRequired,
videoProfile : PropTypes.string,
audioCodec : PropTypes.string,
videoCodec : PropTypes.string,
onChangeDisplayName : PropTypes.func
};

53
app/lib/components/Peers.jsx 100644
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import React from 'react';
import { connect } from 'react-redux';
import PropTypes from 'prop-types';
import classnames from 'classnames';
import * as appPropTypes from './appPropTypes';
import { Appear } from './transitions';
import Peer from './Peer';
const Peers = ({ peers, activeSpeakerName }) =>
{
return (
<div data-component='Peers'>
{
peers.map((peer) =>
{
return (
<Appear key={peer.name} duration={1000}>
<div
className={classnames('peer-container', {
'active-speaker' : peer.name === activeSpeakerName
})}
>
<Peer name={peer.name} />
</div>
</Appear>
);
})
}
</div>
);
};
Peers.propTypes =
{
peers : PropTypes.arrayOf(appPropTypes.Peer).isRequired,
activeSpeakerName : PropTypes.string
};
const mapStateToProps = (state) =>
{
// TODO: This is not OK since it's creating a new array every time, so triggering a
// component rendering.
const peersArray = Object.values(state.peers);
return {
peers : peersArray,
activeSpeakerName : state.room.activeSpeakerName
};
};
const PeersContainer = connect(mapStateToProps)(Peers);
export default PeersContainer;

138
app/lib/components/RemoteVideo.jsx
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'use strict';
import React from 'react';
import PropTypes from 'prop-types';
import IconButton from 'material-ui/IconButton/IconButton';
import VolumeOffIcon from 'material-ui/svg-icons/av/volume-off';
import VideoOffIcon from 'material-ui/svg-icons/av/videocam-off';
import classnames from 'classnames';
import Video from './Video';
import Logger from '../Logger';
const logger = new Logger('RemoteVideo');
export default class RemoteVideo extends React.Component
{
constructor(props)
{
super(props);
this.state =
{
audioMuted : false
};
let videoTrack = props.stream.getVideoTracks()[0];
if (videoTrack)
{
videoTrack.addEventListener('mute', () =>
{
logger.debug('video track "mute" event');
});
videoTrack.addEventListener('unmute', () =>
{
logger.debug('video track "unmute" event');
});
}
}
render()
{
let props = this.props;
let state = this.state;
let videoTrack = props.stream.getVideoTracks()[0];
let videoEnabled = videoTrack && videoTrack.enabled;
return (
<div
data-component='RemoteVideo'
className={classnames({
fullsize : !!props.fullsize,
'active-speaker' : props.isActiveSpeaker
})}
>
<Video
stream={props.stream}
muted={state.audioMuted}
videoDisabled={!videoEnabled}
/>
<div className='controls'>
<IconButton
className='control'
onClick={this.handleClickMuteAudio.bind(this)}
>
<VolumeOffIcon
color={!state.audioMuted ? '#fff' : '#ff0000'}
/>
</IconButton>
{videoTrack ?
<IconButton
className='control'
onClick={this.handleClickDisableVideo.bind(this)}
>
<VideoOffIcon
color={videoEnabled ? '#fff' : '#ff8a00'}
/>
</IconButton>
:null}
</div>
<div className='info'>
<div className='peer-id'>{props.peer.id}</div>
</div>
</div>
);
}
handleClickMuteAudio()
{
logger.debug('handleClickMuteAudio()');
let value = !this.state.audioMuted;
this.setState({ audioMuted: value });
}
handleClickDisableVideo()
{
logger.debug('handleClickDisableVideo()');
let videoTrack = this.props.stream.getVideoTracks()[0];
let videoEnabled = videoTrack && videoTrack.enabled;
let stream = this.props.stream;
let msid = stream.jitsiRemoteId || stream.id;
if (videoEnabled)
{
this.props.onDisableVideo(msid)
.then(() =>
{
videoTrack.enabled = false;
this.forceUpdate();
});
}
else
{
this.props.onEnableVideo(msid)
.then(() =>
{
videoTrack.enabled = true;
this.forceUpdate();
});
}
}
}
RemoteVideo.propTypes =
{
peer : PropTypes.object.isRequired,
stream : PropTypes.object.isRequired,
fullsize : PropTypes.bool,
isActiveSpeaker : PropTypes.bool.isRequired,
onDisableVideo : PropTypes.func.isRequired,
onEnableVideo : PropTypes.func.isRequired
};

626
app/lib/components/Room.jsx
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@ -1,531 +1,153 @@
'use strict';
import React from 'react'; import React from 'react';
import { connect } from 'react-redux';
import ReactTooltip from 'react-tooltip';
import PropTypes from 'prop-types'; import PropTypes from 'prop-types';
import classnames from 'classnames';
import ClipboardButton from 'react-clipboard.js'; import ClipboardButton from 'react-clipboard.js';
import browser from 'bowser'; import * as appPropTypes from './appPropTypes';
import TransitionAppear from './TransitionAppear'; import * as requestActions from '../redux/requestActions';
import LocalVideo from './LocalVideo'; import { Appear } from './transitions';
import RemoteVideo from './RemoteVideo'; import Me from './Me';
import Stats from './Stats'; import Peers from './Peers';
import Logger from '../Logger'; import Notifications from './Notifications';
import * as utils from '../utils';
import Client from '../Client';
const logger = new Logger('Room'); const Room = (
const STATS_INTERVAL = 1000;
export default class Room extends React.Component
{ {
constructor(props) room,
me,
amActiveSpeaker,
onRoomLinkCopy,
onSetAudioMode,
onRestartIce
}) =>
{ {
super(props);
this.state =
{
peers : {},
localStream : null,
localVideoResolution : null, // qvga / vga / hd / fullhd.
multipleWebcams : false,
webcamType : null,
connectionState : null,
remoteStreams : {},
showStats : false,
stats : null,
activeSpeakerId : null
};
// Mounted flag
this._mounted = false;
// Client instance
this._client = null;
// Timer to retrieve RTC stats.
this._statsTimer = null;
// TODO: TMP
global.ROOM = this;
}
render()
{
let props = this.props;
let state = this.state;
let numPeers = Object.keys(state.remoteStreams).length;
return ( return (
<TransitionAppear duration={2000}> <Appear duration={300}>
<div data-component='Room'> <div data-component='Room'>
<Notifications />
<div className='state'>
<div className={classnames('icon', room.state)} />
<p className={classnames('text', room.state)}>{room.state}</p>
</div>
<div className='room-link-wrapper'> <div className='room-link-wrapper'>
<div className='room-link'> <div className='room-link'>
<ClipboardButton <ClipboardButton
component='a' component='a'
className='link' className='link'
button-href={window.location.href} button-href={room.url}
data-clipboard-text={window.location.href} button-target='_blank'
onSuccess={this.handleRoomLinkCopied.bind(this)} data-clipboard-text={room.url}
onClick={() => {}} // Avoid link action. onSuccess={onRoomLinkCopy}
onClick={(event) =>
{
// If this is a 'Open in new window/tab' don't prevent
// click default action.
if (
event.ctrlKey || event.shiftKey || event.metaKey ||
// Middle click (IE > 9 and everyone else).
(event.button && event.button === 1)
)
{
return;
}
event.preventDefault();
}}
> >
invite people to this room invitation link
</ClipboardButton> </ClipboardButton>
</div> </div>
</div> </div>
<div className='remote-videos'> <Peers />
{
Object.keys(state.remoteStreams).map((msid) =>
{
let stream = state.remoteStreams[msid];
let peer;
for (let peerId of Object.keys(state.peers))
{
peer = state.peers[peerId];
if (peer.msids.indexOf(msid) !== -1)
break;
}
if (!peer)
return;
return (
<TransitionAppear key={msid} duration={500}>
<RemoteVideo
peer={peer}
stream={stream}
fullsize={numPeers === 1}
isActiveSpeaker={peer.id === state.activeSpeakerId}
onDisableVideo={this.handleDisableRemoteVideo.bind(this)}
onEnableVideo={this.handleEnableRemoteVideo.bind(this)}
/>
</TransitionAppear>
);
})
}
</div>
<TransitionAppear duration={500}>
<div className='local-video'>
<LocalVideo
peerId={props.peerId}
stream={state.localStream}
resolution={state.localVideoResolution}
multipleWebcams={state.multipleWebcams}
webcamType={state.webcamType}
connectionState={state.connectionState}
isActiveSpeaker={props.peerId === state.activeSpeakerId}
onMicMute={this.handleLocalMute.bind(this)}
onWebcamToggle={this.handleLocalWebcamToggle.bind(this)}
onWebcamChange={this.handleLocalWebcamChange.bind(this)}
onResolutionChange={this.handleLocalResolutionChange.bind(this)}
/>
{state.showStats ?
<TransitionAppear duration={500}>
<Stats
stats={state.stats || new Map()}
onClose={this.handleStatsClose.bind(this)}
/>
</TransitionAppear>
:
<div <div
className='show-stats' className={classnames('me-container', {
onClick={this.handleClickShowStats.bind(this)} 'active-speaker' : amActiveSpeaker
})}
>
<Me />
</div>
<div className='sidebar'>
<div
className={classnames('button', 'audio-only', {
on : me.audioOnly,
disabled : me.audioOnlyInProgress
})}
data-tip='Toggle audio only mode'
data-type='dark'
onClick={() => onSetAudioMode(!me.audioOnly)}
/>
<div
className={classnames('button', 'restart-ice', {
disabled : me.restartIceInProgress
})}
data-tip='Restart ICE'
data-type='dark'
onClick={() => onRestartIce()}
/> />
}
</div> </div>
</TransitionAppear>
<ReactTooltip
effect='solid'
delayShow={100}
delayHide={100}
/>
</div> </div>
</TransitionAppear> </Appear>
); );
} };
componentDidMount()
{
// Set flag
this._mounted = true;
// Run the client
this._runClient();
}
componentWillUnmount()
{
let state = this.state;
// Unset flag
this._mounted = false;
// Close client
this._client.removeAllListeners();
this._client.close();
// Close local MediaStream
if (state.localStream)
utils.closeMediaStream(state.localStream);
}
handleRoomLinkCopied()
{
logger.debug('handleRoomLinkCopied()');
this.props.onNotify(
{
level : 'success',
position : 'tr',
title : 'Room URL copied to the clipboard',
message : 'Share it with others to join this room'
});
}
handleLocalMute(value)
{
logger.debug('handleLocalMute() [value:%s]', value);
let micTrack = this.state.localStream.getAudioTracks()[0];
if (!micTrack)
return Promise.reject(new Error('no audio track'));
micTrack.enabled = !value;
return Promise.resolve();
}
handleLocalWebcamToggle(value)
{
logger.debug('handleLocalWebcamToggle() [value:%s]', value);
return Promise.resolve()
.then(() =>
{
if (value)
return this._client.addVideo();
else
return this._client.removeVideo();
})
.then(() =>
{
let localStream = this.state.localStream;
this.setState({ localStream });
});
}
handleLocalWebcamChange()
{
logger.debug('handleLocalWebcamChange()');
this._client.changeWebcam();
}
handleLocalResolutionChange()
{
logger.debug('handleLocalResolutionChange()');
if (!utils.canChangeResolution())
{
logger.warn('changing local resolution not implemented for this browser');
return;
}
this._client.changeVideoResolution();
}
handleStatsClose()
{
logger.debug('handleStatsClose()');
this.setState({ showStats: false });
this._stopStats();
}
handleClickShowStats()
{
logger.debug('handleClickShowStats()');
this.setState({ showStats: true });
this._startStats();
}
handleDisableRemoteVideo(msid)
{
logger.debug('handleDisableRemoteVideo() [msid:"%s"]', msid);
return this._client.disableRemoteVideo(msid);
}
handleEnableRemoteVideo(msid)
{
logger.debug('handleEnableRemoteVideo() [msid:"%s"]', msid);
return this._client.enableRemoteVideo(msid);
}
_runClient()
{
let peerId = this.props.peerId;
let roomId = this.props.roomId;
logger.debug('_runClient() [peerId:"%s", roomId:"%s"]', peerId, roomId);
this._client = new Client(peerId, roomId);
this._client.on('localstream', (stream, resolution) =>
{
this.setState(
{
localStream : stream,
localVideoResolution : resolution
});
});
this._client.on('join', () =>
{
// Clear remote streams (for reconnections).
this.setState({ remoteStreams: {} });
this.props.onNotify(
{
level : 'success',
title : 'Yes!',
message : 'You are in the room!',
image : '/resources/images/room.svg',
imageWidth : 80,
imageHeight : 80
});
// Start retrieving WebRTC stats (unless mobile or Edge).
if (utils.isDesktop() && !browser.msedge)
{
this.setState({ showStats: true });
setTimeout(() =>
{
this._startStats();
}, STATS_INTERVAL / 2);
}
});
this._client.on('close', (error) =>
{
// Clear remote streams (for reconnections) and more stuff.
this.setState(
{
remoteStreams : {},
activeSpeakerId : null
});
if (error)
{
this.props.onNotify(
{
level : 'error',
title : 'Error',
message : error.message
});
}
// Stop retrieving WebRTC stats.
this._stopStats();
});
this._client.on('disconnected', () =>
{
// Clear remote streams (for reconnections).
this.setState({ remoteStreams: {} });
this.props.onNotify(
{
level : 'error',
title : 'Warning',
message : 'app disconnected'
});
// Stop retrieving WebRTC stats.
this._stopStats();
});
this._client.on('numwebcams', (num) =>
{
this.setState(
{
multipleWebcams : (num > 1 ? true : false)
});
});
this._client.on('webcamtype', (type) =>
{
this.setState({ webcamType: type });
});
this._client.on('peers', (peers) =>
{
let peersObject = {};
for (let peer of peers)
{
peersObject[peer.id] = peer;
}
this.setState({ peers: peersObject });
});
this._client.on('addpeer', (peer) =>
{
this.props.onNotify(
{
level : 'success',
message : `${peer.id} joined the room`
});
let peers = this.state.peers;
peers[peer.id] = peer;
this.setState({ peers });
});
this._client.on('updatepeer', (peer) =>
{
let peers = this.state.peers;
peers[peer.id] = peer;
this.setState({ peers });
});
this._client.on('removepeer', (peer) =>
{
this.props.onNotify(
{
level : 'info',
message : `${peer.id} left the room`
});
let peers = this.state.peers;
peer = peers[peer.id];
if (!peer)
return;
delete peers[peer.id];
// NOTE: This shouldn't be needed but Safari 11 does not fire pc "removestream"
// nor stream "removetrack" nor track "ended", so we need to cleanup remote
// streams when a peer leaves.
let remoteStreams = this.state.remoteStreams;
for (let msid of peer.msids)
{
delete remoteStreams[msid];
}
this.setState({ peers, remoteStreams });
});
this._client.on('connectionstate', (state) =>
{
this.setState({ connectionState: state });
});
this._client.on('addstream', (stream) =>
{
let remoteStreams = this.state.remoteStreams;
let streamId = stream.jitsiRemoteId || stream.id;
remoteStreams[streamId] = stream;
this.setState({ remoteStreams });
});
this._client.on('removestream', (stream) =>
{
let remoteStreams = this.state.remoteStreams;
let streamId = stream.jitsiRemoteId || stream.id;
delete remoteStreams[streamId];
this.setState({ remoteStreams });
});
this._client.on('addtrack', () =>
{
let remoteStreams = this.state.remoteStreams;
this.setState({ remoteStreams });
});
this._client.on('removetrack', () =>
{
let remoteStreams = this.state.remoteStreams;
this.setState({ remoteStreams });
});
this._client.on('forcestreamsupdate', () =>
{
// Just firef for Firefox due to bug:
// https://bugzilla.mozilla.org/show_bug.cgi?id=1347578
this.forceUpdate();
});
this._client.on('activespeaker', (peer) =>
{
this.setState(
{
activeSpeakerId : (peer ? peer.id : null)
});
});
}
_startStats()
{
logger.debug('_startStats()');
getStats.call(this);
function getStats()
{
this._client.getStats()
.then((stats) =>
{
if (!this._mounted)
return;
this.setState({ stats });
this._statsTimer = setTimeout(() =>
{
getStats.call(this);
}, STATS_INTERVAL);
})
.catch((error) =>
{
logger.error('getStats() failed: %o', error);
this.setState({ stats: null });
// this._statsTimer = setTimeout(() =>
// {
// getStats.call(this);
// }, STATS_INTERVAL);
});
}
}
_stopStats()
{
logger.debug('_stopStats()');
this.setState({ stats: null });
clearTimeout(this._statsTimer);
}
}
Room.propTypes = Room.propTypes =
{ {
peerId : PropTypes.string.isRequired, room : appPropTypes.Room.isRequired,
roomId : PropTypes.string.isRequired, me : appPropTypes.Me.isRequired,
onNotify : PropTypes.func.isRequired, amActiveSpeaker : PropTypes.bool.isRequired,
onHideNotification : PropTypes.func.isRequired onRoomLinkCopy : PropTypes.func.isRequired,
onSetAudioMode : PropTypes.func.isRequired,
onRestartIce : PropTypes.func.isRequired
}; };
const mapStateToProps = (state) =>
{
return {
room : state.room,
me : state.me,
amActiveSpeaker : state.me.name === state.room.activeSpeakerName
};
};
const mapDispatchToProps = (dispatch) =>
{
return {
onRoomLinkCopy : () =>
{
dispatch(requestActions.notify(
{
text : 'Room link copied to the clipboard'
}));
},
onSetAudioMode : (enable) =>
{
if (enable)
dispatch(requestActions.enableAudioOnly());
else
dispatch(requestActions.disableAudioOnly());
},
onRestartIce : () =>
{
dispatch(requestActions.restartIce());
}
};
};
const RoomContainer = connect(
mapStateToProps,
mapDispatchToProps
)(Room);
export default RoomContainer;

585
app/lib/components/Stats.jsx
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@ -1,585 +0,0 @@
'use strict';
import React from 'react';
import PropTypes from 'prop-types';
import browser from 'bowser';
import Logger from '../Logger';
const logger = new Logger('Stats'); // eslint-disable-line no-unused-vars
// TODO: TMP
global.BROWSER = browser;
export default class Stats extends React.Component
{
constructor(props)
{
super(props);
this.state =
{
stats :
{
transport : null,
audio : null,
video : null
}
};
}
componentWillMount()
{
let stats = this.props.stats;
this._processStats(stats);
}
componentWillReceiveProps(nextProps)
{
let stats = nextProps.stats;
this._processStats(stats);
}
render()
{
let state = this.state;
return (
<div data-component='Stats'>
<div
className='close'
onClick={this.handleCloseClick.bind(this)}
/>
{
Object.keys(state.stats).map((blockName) =>
{
let block = state.stats[blockName];
if (!block)
return;
let items = Object.keys(block).map((itemName) =>
{
let value = block[itemName];
if (value === undefined)
return;
return (
<div key={itemName} className='item'>
<div className='key'>{itemName}</div>
<div className='value'>{value}</div>
</div>
);
});
if (!items.length)
return null;
return (
<div key={blockName} className='block'>
<h1>{blockName}</h1>
{items}
</div>
);
})
}
</div>
);
}
handleCloseClick()
{
this.props.onClose();
}
_processStats(stats)
{
// global.STATS = stats; // TODO: REMOVE
if (browser.check({ chrome: '58' }, true))
{
this._processStatsChrome58(stats);
}
else if (browser.check({ chrome: '40' }, true))
{
this._processStatsChromeOld(stats);
}
else if (browser.check({ firefox: '40' }, true))
{
this._processStatsFirefox(stats);
}
else if (browser.check({ safari: '11' }, true))
{
this._processStatsSafari11(stats);
}
else
{
logger.warn('_processStats() | unsupported browser [name:"%s", version:%s]',
browser.name, browser.version);
}
}
_processStatsChrome58(stats)
{
let transport = {};
let audio = {};
let video = {};
let selectedCandidatePair = null;
let localCandidates = {};
let remoteCandidates = {};
for (let group of stats.values())
{
switch (group.type)
{
case 'transport':
{
transport['bytes sent'] = group.bytesSent;
transport['bytes received'] = group.bytesReceived;
break;
}
case 'candidate-pair':
{
if (!group.writable)
break;
selectedCandidatePair = group;
transport['available bitrate'] =
Math.round(group.availableOutgoingBitrate / 1000) + ' kbps';
transport['current RTT'] =
Math.round(group.currentRoundTripTime * 1000) + ' ms';
break;
}
case 'local-candidate':
{
localCandidates[group.id] = group;
break;
}
case 'remote-candidate':
{
remoteCandidates[group.id] = group;
break;
}
case 'codec':
{
let mimeType = group.mimeType.split('/');
let kind = mimeType[0];
let codec = mimeType[1];
let block;
switch (kind)
{
case 'audio':
block = audio;
break;
case 'video':
if (codec === 'rtx')
break;
block = video;
break;
}
if (!block)
break;
block['codec'] = codec;
block['payload type'] = group.payloadType;
break;
}
case 'track':
{
if (group.kind !== 'video')
break;
video['frame size'] = group.frameWidth + ' x ' + group.frameHeight;
video['frames sent'] = group.framesSent;
break;
}
case 'outbound-rtp':
{
if (group.isRemote)
break;
let block;
switch (group.mediaType)
{
case 'audio':
block = audio;
break;
case 'video':
block = video;
break;
}
if (!block)
break;
block['ssrc'] = group.ssrc;
block['bytes sent'] = group.bytesSent;
block['packets sent'] = group.packetsSent;
if (block === video)
block['frames encoded'] = group.framesEncoded;
block['NACK count'] = group.nackCount;
block['PLI count'] = group.pliCount;
block['FIR count'] = group.firCount;
break;
}
}
}
// Post checks.
if (!video.ssrc)
video = {};
if (!audio.ssrc)
audio = {};
if (selectedCandidatePair)
{
let localCandidate = localCandidates[selectedCandidatePair.localCandidateId];
let remoteCandidate = remoteCandidates[selectedCandidatePair.remoteCandidateId];
transport['protocol'] = localCandidate.protocol;
transport['local IP'] = localCandidate.ip;
transport['local port'] = localCandidate.port;
transport['remote IP'] = remoteCandidate.ip;
transport['remote port'] = remoteCandidate.port;
}
// Set state.
this.setState(
{
stats :
{
transport,
audio,
video
}
});
}
_processStatsChromeOld(stats)
{
let transport = {};
let audio = {};
let video = {};
for (let group of stats.values())
{
switch (group.type)
{
case 'googCandidatePair':
{
if (group.googActiveConnection !== 'true')
break;
let localAddress = group.googLocalAddress.split(':');
let remoteAddress = group.googRemoteAddress.split(':');
let localIP = localAddress[0];
let localPort = localAddress[1];
let remoteIP = remoteAddress[0];
let remotePort = remoteAddress[1];
transport['protocol'] = group.googTransportType;
transport['local IP'] = localIP;
transport['local port'] = localPort;
transport['remote IP'] = remoteIP;
transport['remote port'] = remotePort;
transport['bytes sent'] = group.bytesSent;
transport['bytes received'] = group.bytesReceived;
transport['RTT'] = Math.round(group.googRtt) + ' ms';
break;
}
case 'VideoBwe':
{
transport['available bitrate'] =
Math.round(group.googAvailableSendBandwidth / 1000) + ' kbps';
transport['transmit bitrate'] =
Math.round(group.googTransmitBitrate / 1000) + ' kbps';
break;
}
case 'ssrc':
{
if (group.packetsSent === undefined)
break;
let block;
switch (group.mediaType)
{
case 'audio':
block = audio;
break;
case 'video':
block = video;
break;
}
if (!block)
break;
block['codec'] = group.googCodecName;
block['ssrc'] = group.ssrc;
block['bytes sent'] = group.bytesSent;
block['packets sent'] = group.packetsSent;
block['packets lost'] = group.packetsLost;
if (block === video)
{
block['frames encoded'] = group.framesEncoded;
video['frame size'] =
group.googFrameWidthSent + ' x ' + group.googFrameHeightSent;
video['frame rate'] = group.googFrameRateSent;
}
block['NACK count'] = group.googNacksReceived;
block['PLI count'] = group.googPlisReceived;
block['FIR count'] = group.googFirsReceived;
break;
}
}
}
// Post checks.
if (!video.ssrc)
video = {};
if (!audio.ssrc)
audio = {};
// Set state.
this.setState(
{
stats :
{
transport,
audio,
video
}
});
}
_processStatsFirefox(stats)
{
let transport = {};
let audio = {};
let video = {};
let selectedCandidatePair = null;
let localCandidates = {};
let remoteCandidates = {};
for (let group of stats.values())
{
switch (group.type)
{
case 'candidate-pair':
{
if (!group.selected)
break;
selectedCandidatePair = group;
break;
}
case 'local-candidate':
{
localCandidates[group.id] = group;
break;
}
case 'remote-candidate':
{
remoteCandidates[group.id] = group;
break;
}
case 'outbound-rtp':
{
if (group.isRemote)
break;
let block;
switch (group.mediaType)
{
case 'audio':
block = audio;
break;
case 'video':
block = video;
break;
}
if (!block)
break;
block['ssrc'] = group.ssrc;
block['bytes sent'] = group.bytesSent;
block['packets sent'] = group.packetsSent;
if (block === video)
{
block['bitrate'] =
Math.round(group.bitrateMean / 1000) + ' kbps';
block['frames encoded'] = group.framesEncoded;
video['frame rate'] = Math.round(group.framerateMean);
}
block['NACK count'] = group.nackCount;
block['PLI count'] = group.pliCount;
block['FIR count'] = group.firCount;
break;
}
}
}
// Post checks.
if (!video.ssrc)
video = {};
if (!audio.ssrc)
audio = {};
if (selectedCandidatePair)
{
let localCandidate = localCandidates[selectedCandidatePair.localCandidateId];
let remoteCandidate = remoteCandidates[selectedCandidatePair.remoteCandidateId];
transport['protocol'] = localCandidate.transport;
transport['local IP'] = localCandidate.ipAddress;
transport['local port'] = localCandidate.portNumber;
transport['remote IP'] = remoteCandidate.ipAddress;
transport['remote port'] = remoteCandidate.portNumber;
}
// Set state.
this.setState(
{
stats :
{
transport,
audio,
video
}
});
}
_processStatsSafari11(stats)
{
let transport = {};
let audio = {};
let video = {};
for (let group of stats.values())
{
switch (group.type)
{
case 'candidate-pair':
{
if (!group.writable)
break;
transport['bytes sent'] = group.bytesSent;
transport['bytes received'] = group.bytesReceived;
transport['available bitrate'] =
Math.round(group.availableOutgoingBitrate / 1000) + ' kbps';
transport['current RTT'] =
Math.round(group.currentRoundTripTime * 1000) + ' ms';
break;
}
case 'outbound-rtp':
{
if (group.isRemote)
break;
let block;
switch (group.mediaType)
{
case 'audio':
block = audio;
break;
case 'video':
block = video;
break;
}
if (!block)
break;
block['ssrc'] = group.ssrc;
block['bytes sent'] = group.bytesSent;
block['packets sent'] = group.packetsSent;
if (block === video)
block['frames encoded'] = group.framesEncoded;
block['NACK count'] = group.nackCount;
block['PLI count'] = group.pliCount;
block['FIR count'] = group.firCount;
break;
}
}
}
// Post checks.
if (!video.ssrc)
video = {};
if (!audio.ssrc)
audio = {};
// Set state.
this.setState(
{
stats :
{
transport,
audio,
video
}
});
}
}
Stats.propTypes =
{
stats : PropTypes.object.isRequired,
onClose : PropTypes.func.isRequired
};

60
app/lib/components/TransitionAppear.jsx
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@ -1,60 +0,0 @@
'use strict';
import React from 'react';
import PropTypes from 'prop-types';
import TransitionGroup from 'react-transition-group/TransitionGroup';
const DEFAULT_DURATION = 1000;
export default class TransitionAppear extends React.Component
{
constructor(props)
{
super(props);
}
render()
{
let props = this.props;
let duration = props.hasOwnProperty('duration') ? props.duration : DEFAULT_DURATION;
return (
<TransitionGroup
component={FakeTransitionWrapper}
transitionName='transition'
transitionAppear={!!duration}
transitionAppearTimeout={duration}
transitionEnter={false}
transitionLeave={false}
>
{this.props.children}
</TransitionGroup>
);
}
}
TransitionAppear.propTypes =
{
children : PropTypes.any,
duration : PropTypes.number
};
class FakeTransitionWrapper extends React.Component
{
constructor(props)
{
super(props);
}
render()
{
let children = React.Children.toArray(this.props.children);
return children[0] || null;
}
}
FakeTransitionWrapper.propTypes =
{
children : PropTypes.any
};

241
app/lib/components/Video.jsx
View File

@ -1,241 +0,0 @@
'use strict';
import React from 'react';
import PropTypes from 'prop-types';
import Logger from '../Logger';
import classnames from 'classnames';
import hark from 'hark';
const logger = new Logger('Video'); // eslint-disable-line no-unused-vars
export default class Video extends React.Component
{
constructor(props)
{
super(props);
this.state =
{
width : 0,
height : 0,
resolution : null,
volume : 0 // Integer from 0 to 10.
};
let stream = props.stream;
// Clean stream.
// Firefox bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1347578
this._cleanStream(stream);
// Current MediaStreamTracks info.
this._tracksHash = this._getTracksHash(stream);
// Periodic timer to show video dimensions.
this._videoResolutionTimer = null;
// Hark instance.
this._hark = null;
}
render()
{
let props = this.props;
let state = this.state;
return (
<div data-component='Video'>
{state.width ?
(
<div
className={classnames('resolution', { clickable: !!props.resolution })}
onClick={this.handleResolutionClick.bind(this)}
>
<p>{state.width}x{state.height}</p>
{props.resolution ?
<p>{props.resolution}</p>
:null}
</div>
)
:null}
<div className='volume'>
<div className={classnames('bar', `level${state.volume}`)}/>
</div>
<video
ref='video'
className={classnames(
{
mirror : props.mirror,
hidden : props.videoDisabled
})}
autoPlay
muted={props.muted}
/>
</div>
);
}
componentDidMount()
{
let stream = this.props.stream;
let video = this.refs.video;
video.srcObject = stream;
this._showVideoResolution();
this._videoResolutionTimer = setInterval(() =>
{
this._showVideoResolution();
}, 500);
if (stream.getAudioTracks().length > 0)
{
this._hark = hark(stream);
this._hark.on('speaking', () =>
{
// logger.debug('hark "speaking" event');
});
this._hark.on('stopped_speaking', () =>
{
// logger.debug('hark "stopped_speaking" event');
this.setState({ volume: 0 });
});
this._hark.on('volume_change', (volume, threshold) =>
{
if (volume < threshold)
return;
// logger.debug('hark "volume_change" event [volume:%sdB, threshold:%sdB]', volume, threshold);
this.setState(
{
volume : Math.round((volume - threshold) * (-10) / threshold)
});
});
}
}
componentWillUnmount()
{
clearInterval(this._videoResolutionTimer);
if (this._hark)
this._hark.stop();
}
componentWillReceiveProps(nextProps)
{
let stream = nextProps.stream;
// Clean stream.
// Firefox bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1347578
this._cleanStream(stream);
// If there is something different in the stream, re-render it.
let previousTracksHash = this._tracksHash;
this._tracksHash = this._getTracksHash(stream);
if (this._tracksHash !== previousTracksHash)
this.refs.video.srcObject = stream;
}
handleResolutionClick()
{
if (!this.props.resolution)
return;
logger.debug('handleResolutionClick()');
this.props.onResolutionChange();
}
_getTracksHash(stream)
{
return stream.getTracks()
.map((track) =>
{
let trackId = track.jitsiRemoteId || track.id;
return trackId;
})
.join('|');
}
_showVideoResolution()
{
let video = this.refs.video;
this.setState(
{
width : video.videoWidth,
height : video.videoHeight
});
}
_cleanStream(stream)
{
// Hack for Firefox bug:
// https://bugzilla.mozilla.org/show_bug.cgi?id=1347578
if (!stream)
return;
let tracks = stream.getTracks();
let previousNumTracks = tracks.length;
// Remove ended tracks.
for (let track of tracks)
{
if (track.readyState === 'ended')
{
logger.warn('_cleanStream() | removing ended track [track:%o]', track);
stream.removeTrack(track);
}
}
// If there are multiple live audio tracks (related to the bug?) just keep
// the last one.
while (stream.getAudioTracks().length > 1)
{
let track = stream.getAudioTracks()[0];
logger.warn('_cleanStream() | removing live audio track due the presence of others [track:%o]', track);
stream.removeTrack(track);
}
// If there are multiple live video tracks (related to the bug?) just keep
// the last one.
while (stream.getVideoTracks().length > 1)
{
let track = stream.getVideoTracks()[0];
logger.warn('_cleanStream() | removing live video track due the presence of others [track:%o]', track);
stream.removeTrack(track);
}
let numTracks = stream.getTracks().length;
if (numTracks !== previousNumTracks)
logger.warn('_cleanStream() | num tracks changed from %s to %s', previousNumTracks, numTracks);
}
}
Video.propTypes =
{
stream : PropTypes.object.isRequired,
resolution : PropTypes.string,
muted : PropTypes.bool,
videoDisabled : PropTypes.bool,
mirror : PropTypes.bool,
onResolutionChange : PropTypes.func
};

71
app/lib/components/appPropTypes.js 100644
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@ -0,0 +1,71 @@
import PropTypes from 'prop-types';
export const Room = PropTypes.shape(
{
url : PropTypes.string.isRequired,
state : PropTypes.oneOf(
[ 'new', 'connecting', 'connected', 'closed' ]).isRequired,
activeSpeakerName : PropTypes.string
});
export const Device = PropTypes.shape(
{
flag : PropTypes.string.isRequired,
name : PropTypes.string.isRequired,
version : PropTypes.string
});
export const Me = PropTypes.shape(
{
name : PropTypes.string.isRequired,
displayName : PropTypes.string,
displayNameSet : PropTypes.bool.isRequired,
device : Device.isRequired,
canSendMic : PropTypes.bool.isRequired,
canSendWebcam : PropTypes.bool.isRequired,
canChangeWebcam : PropTypes.bool.isRequired,
webcamInProgress : PropTypes.bool.isRequired,
audioOnly : PropTypes.bool.isRequired,
audioOnlyInProgress : PropTypes.bool.isRequired,
restartIceInProgress : PropTypes.bool.isRequired
});
export const Producer = PropTypes.shape(
{
id : PropTypes.number.isRequired,
source : PropTypes.oneOf([ 'mic', 'webcam' ]).isRequired,
deviceLabel : PropTypes.string,
type : PropTypes.oneOf([ 'front', 'back' ]),
locallyPaused : PropTypes.bool.isRequired,
remotelyPaused : PropTypes.bool.isRequired,
track : PropTypes.any,
codec : PropTypes.string.isRequired
});
export const Peer = PropTypes.shape(
{
name : PropTypes.string.isRequired,
displayName : PropTypes.string,
device : Device.isRequired,
consumers : PropTypes.arrayOf(PropTypes.number).isRequired
});
export const Consumer = PropTypes.shape(
{
id : PropTypes.number.isRequired,
peerName : PropTypes.string.isRequired,
source : PropTypes.oneOf([ 'mic', 'webcam' ]).isRequired,
supported : PropTypes.bool.isRequired,
locallyPaused : PropTypes.bool.isRequired,
remotelyPaused : PropTypes.bool.isRequired,
profile : PropTypes.oneOf([ 'none', 'low', 'medium', 'high' ]),
track : PropTypes.any,
codec : PropTypes.string
});
export const Notification = PropTypes.shape(
{
id : PropTypes.string.isRequired,
type : PropTypes.oneOf([ 'info', 'error' ]).isRequired,
timeout : PropTypes.number
});

16
app/lib/components/muiTheme.js
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@ -1,16 +0,0 @@
'use strict';
import getMuiTheme from 'material-ui/styles/getMuiTheme';
import lightBaseTheme from 'material-ui/styles/baseThemes/lightBaseTheme';
import { grey500 } from 'material-ui/styles/colors';
// NOTE: I should clone it
let theme = lightBaseTheme;
theme.palette.borderColor = grey500;
let muiTheme = getMuiTheme(lightBaseTheme);
export default muiTheme;

22
app/lib/components/transitions.jsx 100644
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@ -0,0 +1,22 @@
import React from 'react';
import PropTypes from 'prop-types';
import { CSSTransition } from 'react-transition-group';
const Appear = ({ duration, children }) => (
<CSSTransition
in
classNames='Appear'
timeout={duration || 1000}
appear
>
{children}
</CSSTransition>
);
Appear.propTypes =
{
duration : PropTypes.number,
children : PropTypes.any
};
export { Appear };

24
app/lib/cookiesManager.js 100644
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@ -0,0 +1,24 @@
import jsCookie from 'js-cookie';
const USER_COOKIE = 'mediasoup-demo.user';
const DEVICES_COOKIE = 'mediasoup-demo.devices';
export function getUser()
{
return jsCookie.getJSON(USER_COOKIE);
}
export function setUser({ displayName })
{
jsCookie.set(USER_COOKIE, { displayName });
}
export function getDevices()
{
return jsCookie.getJSON(DEVICES_COOKIE);
}
export function setDevices({ webcamEnabled })
{
jsCookie.set(DEVICES_COOKIE, { webcamEnabled });
}

2502
app/lib/edge/RTCPeerConnection.js
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105
app/lib/edge/RTCSessionDescription.js
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@ -1,105 +0,0 @@
import sdpTransform from 'sdp-transform';
/**
* RTCSessionDescription implementation.
*/
export default class RTCSessionDescription {
/**
* RTCSessionDescription constructor.
* @param {Object} [data]
* @param {String} [data.type] - 'offer' / 'answer'.
* @param {String} [data.sdp] - SDP string.
* @param {Object} [data._sdpObject] - SDP object generated by the
* sdp-transform library.
*/
constructor(data) {
// @type {String}
this._sdp = null;
// @type {Object}
this._sdpObject = null;
// @type {String}
this._type = null;
switch (data.type) {
case 'offer':
break;
case 'answer':
break;
default:
throw new TypeError(`invalid type "${data.type}"`);
}
this._type = data.type;
if (typeof data.sdp === 'string') {
this._sdp = data.sdp;
try {
this._sdpObject = sdpTransform.parse(data.sdp);
} catch (error) {
throw new Error(`invalid sdp: ${error}`);
}
} else if (typeof data._sdpObject === 'object') {
this._sdpObject = data._sdpObject;
try {
this._sdp = sdpTransform.write(data._sdpObject);
} catch (error) {
throw new Error(`invalid sdp object: ${error}`);
}
} else {
throw new TypeError('invalid sdp or _sdpObject');
}
}
/**
* Get sdp field.
* @return {String}
*/
get sdp() {
return this._sdp;
}
/**
* Set sdp field.
* NOTE: This is not allowed per spec, but lib-jitsi-meet uses it.
* @param {String} sdp
*/
set sdp(sdp) {
try {
this._sdpObject = sdpTransform.parse(sdp);
} catch (error) {
throw new Error(`invalid sdp: ${error}`);
}
this._sdp = sdp;
}
/**
* Gets the internal sdp object.
* @return {Object}
* @private
*/
get sdpObject() {
return this._sdpObject;
}
/**
* Get type field.
* @return {String}
*/
get type() {
return this._type;
}
/**
* Returns an object with type and sdp fields.
* @return {Object}
*/
toJSON() {
return {
sdp: this._sdp,
type: this._type
};
}
}

21
app/lib/edge/errors.js
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@ -1,21 +0,0 @@
/**
* Create a class inheriting from Error.
*/
function createErrorClass(name) {
const klass = class extends Error {
/**
* Custom error class constructor.
* @param {string} message
*/
constructor(message) {
super(message);
// Override `name` property value and make it non enumerable.
Object.defineProperty(this, 'name', { value: name });
}
};
return klass;
}
export const InvalidStateError = createErrorClass('InvalidStateError');

458
app/lib/edge/ortcUtils.js
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@ -1,458 +0,0 @@
/* global RTCRtpReceiver */
import sdpTransform from 'sdp-transform';
/**
* Extract RTP capabilities from remote description.
* @param {Object} sdpObject - Remote SDP object generated by sdp-transform.
* @return {RTCRtpCapabilities}
*/
export function extractCapabilities(sdpObject) {
// Map of RtpCodecParameters indexed by payload type.
const codecsMap = new Map();
// Array of RtpHeaderExtensions.
const headerExtensions = [];
for (const m of sdpObject.media) {
// Media kind.
const kind = m.type;
if (kind !== 'audio' && kind !== 'video') {
continue; // eslint-disable-line no-continue
}
// Get codecs.
for (const rtp of m.rtp) {
const codec = {
clockRate: rtp.rate,
kind,
mimeType: `${kind}/${rtp.codec}`,
name: rtp.codec,
numChannels: rtp.encoding || 1,
parameters: {},
preferredPayloadType: rtp.payload,
rtcpFeedback: []
};
codecsMap.set(codec.preferredPayloadType, codec);
}
// Get codec parameters.
for (const fmtp of m.fmtp || []) {
const parameters = sdpTransform.parseFmtpConfig(fmtp.config);
const codec = codecsMap.get(fmtp.payload);
if (!codec) {
continue; // eslint-disable-line no-continue
}
codec.parameters = parameters;
}
// Get RTCP feedback for each codec.
for (const fb of m.rtcpFb || []) {
const codec = codecsMap.get(fb.payload);
if (!codec) {
continue; // eslint-disable-line no-continue
}
codec.rtcpFeedback.push({
parameter: fb.subtype || '',
type: fb.type
});
}
// Get RTP header extensions.
for (const ext of m.ext || []) {
const preferredId = ext.value;
const uri = ext.uri;
const headerExtension = {
kind,
uri,
preferredId
};
// Check if already present.
const duplicated = headerExtensions.find(savedHeaderExtension =>
headerExtension.kind === savedHeaderExtension.kind
&& headerExtension.uri === savedHeaderExtension.uri
);
if (!duplicated) {
headerExtensions.push(headerExtension);
}
}
}
return {
codecs: Array.from(codecsMap.values()),
fecMechanisms: [], // TODO
headerExtensions
};
}
/**
* Extract DTLS parameters from remote description.
* @param {Object} sdpObject - Remote SDP object generated by sdp-transform.
* @return {RTCDtlsParameters}
*/
export function extractDtlsParameters(sdpObject) {
const media = getFirstActiveMediaSection(sdpObject);
const fingerprint = media.fingerprint || sdpObject.fingerprint;
let role;
switch (media.setup) {
case 'active':
role = 'client';
break;
case 'passive':
role = 'server';
break;
case 'actpass':
role = 'auto';
break;
}
return {
role,
fingerprints: [
{
algorithm: fingerprint.type,
value: fingerprint.hash
}
]
};
}
/**
* Extract ICE candidates from remote description.
* NOTE: This implementation assumes a single BUNDLEd transport and rtcp-mux.
* @param {Object} sdpObject - Remote SDP object generated by sdp-transform.
* @return {sequence<RTCIceCandidate>}
*/
export function extractIceCandidates(sdpObject) {
const media = getFirstActiveMediaSection(sdpObject);
const candidates = [];
for (const c of media.candidates) {
// Ignore RTCP candidates (we assume rtcp-mux).
if (c.component !== 1) {
continue; // eslint-disable-line no-continue
}
const candidate = {
foundation: c.foundation,
ip: c.ip,
port: c.port,
priority: c.priority,
protocol: c.transport.toLowerCase(),
type: c.type
};
candidates.push(candidate);
}
return candidates;
}
/**
* Extract ICE parameters from remote description.
* NOTE: This implementation assumes a single BUNDLEd transport.
* @param {Object} sdpObject - Remote SDP object generated by sdp-transform.
* @return {RTCIceParameters}
*/
export function extractIceParameters(sdpObject) {
const media = getFirstActiveMediaSection(sdpObject);
const usernameFragment = media.iceUfrag;
const password = media.icePwd;
const icelite = sdpObject.icelite === 'ice-lite';
return {
icelite,
password,
usernameFragment
};
}
/**
* Extract MID values from remote description.
* @param {Object} sdpObject - Remote SDP object generated by sdp-transform.
* @return {map<String, String>} Ordered Map with MID as key and kind as value.
*/
export function extractMids(sdpObject) {
const midToKind = new Map();
// Ignore disabled media sections.
for (const m of sdpObject.media) {
midToKind.set(m.mid, m.type);
}
return midToKind;
}
/**
* Extract tracks information.
* @param {Object} sdpObject - Remote SDP object generated by sdp-transform.
* @return {Map}
*/
export function extractTrackInfos(sdpObject) {
// Map with info about receiving media.
// - index: Media SSRC
// - value: Object
// - kind: 'audio' / 'video'
// - ssrc: Media SSRC
// - rtxSsrc: RTX SSRC (may be unset)
// - streamId: MediaStream.jitsiRemoteId
// - trackId: MediaStreamTrack.jitsiRemoteId
// - cname: CNAME
// @type {map<Number, Object>}
const infos = new Map();
// Map with stream SSRC as index and associated RTX SSRC as value.
// @type {map<Number, Number>}
const rtxMap = new Map();
// Set of RTX SSRC values.
const rtxSet = new Set();
for (const m of sdpObject.media) {
const kind = m.type;
if (kind !== 'audio' && kind !== 'video') {
continue; // eslint-disable-line no-continue
}
// Get RTX information.
for (const ssrcGroup of m.ssrcGroups || []) {
// Just consider FID.
if (ssrcGroup.semantics !== 'FID') {
continue; // eslint-disable-line no-continue
}
const ssrcs
= ssrcGroup.ssrcs.split(' ').map(ssrc => Number(ssrc));
const ssrc = ssrcs[0];
const rtxSsrc = ssrcs[1];
rtxMap.set(ssrc, rtxSsrc);
rtxSet.add(rtxSsrc);
}
for (const ssrcObject of m.ssrcs || []) {
const ssrc = ssrcObject.id;
// Ignore RTX.
if (rtxSet.has(ssrc)) {
continue; // eslint-disable-line no-continue
}
let info = infos.get(ssrc);
if (!info) {
info = {
kind,
rtxSsrc: rtxMap.get(ssrc),
ssrc
};
infos.set(ssrc, info);
}
switch (ssrcObject.attribute) {
case 'cname': {
info.cname = ssrcObject.value;
break;
}
case 'msid': {
const values = ssrcObject.value.split(' ');
const streamId = values[0];
const trackId = values[1];
info.streamId = streamId;
info.trackId = trackId;
break;
}
case 'mslabel': {
const streamId = ssrcObject.value;
info.streamId = streamId;
break;
}
case 'label': {
const trackId = ssrcObject.value;
info.trackId = trackId;
break;
}
}
}
}
return infos;
}
/**
* Get local ORTC RTP capabilities filtered and adapted to the given remote RTP
* capabilities.
* @param {RTCRtpCapabilities} filterWithCapabilities - RTP capabilities to
* filter with.
* @return {RTCRtpCapabilities}
*/
export function getLocalCapabilities(filterWithCapabilities) {
const localFullCapabilities = RTCRtpReceiver.getCapabilities();
const localCapabilities = {
codecs: [],
fecMechanisms: [],
headerExtensions: []
};
// Map of RTX and codec payloads.
// - index: Codec payloadType
// - value: Associated RTX payloadType
// @type {map<Number, Number>}
const remoteRtxMap = new Map();
// Set codecs.
for (const remoteCodec of filterWithCapabilities.codecs) {
const remoteCodecName = remoteCodec.name.toLowerCase();
if (remoteCodecName === 'rtx') {
remoteRtxMap.set(
remoteCodec.parameters.apt, remoteCodec.preferredPayloadType);
continue; // eslint-disable-line no-continue
}
const localCodec = localFullCapabilities.codecs.find(codec =>
codec.name.toLowerCase() === remoteCodecName
&& codec.kind === remoteCodec.kind
&& codec.clockRate === remoteCodec.clockRate
);
if (!localCodec) {
continue; // eslint-disable-line no-continue
}
const codec = {
clockRate: localCodec.clockRate,
kind: localCodec.kind,
mimeType: `${localCodec.kind}/${localCodec.name}`,
name: localCodec.name,
numChannels: localCodec.numChannels || 1,
parameters: {},
preferredPayloadType: remoteCodec.preferredPayloadType,
rtcpFeedback: []
};
for (const remoteParamName of Object.keys(remoteCodec.parameters)) {
const remoteParamValue
= remoteCodec.parameters[remoteParamName];
for (const localParamName of Object.keys(localCodec.parameters)) {
const localParamValue
= localCodec.parameters[localParamName];
if (localParamName !== remoteParamName) {
continue; // eslint-disable-line no-continue
}
// TODO: We should consider much more cases here, but Edge
// does not support many codec parameters.
if (localParamValue === remoteParamValue) {
// Use this RTP parameter.
codec.parameters[localParamName] = localParamValue;
break;
}
}
}
for (const remoteFb of remoteCodec.rtcpFeedback) {
const localFb = localCodec.rtcpFeedback.find(fb =>
fb.type === remoteFb.type
&& fb.parameter === remoteFb.parameter
);
if (localFb) {
// Use this RTCP feedback.
codec.rtcpFeedback.push(localFb);
}
}
// Use this codec.
localCapabilities.codecs.push(codec);
}
// Add RTX for video codecs.
for (const codec of localCapabilities.codecs) {
const payloadType = codec.preferredPayloadType;
if (!remoteRtxMap.has(payloadType)) {
continue; // eslint-disable-line no-continue
}
const rtxCodec = {
clockRate: codec.clockRate,
kind: codec.kind,
mimeType: `${codec.kind}/rtx`,
name: 'rtx',
parameters: {
apt: payloadType
},
preferredPayloadType: remoteRtxMap.get(payloadType),
rtcpFeedback: []
};
// Add RTX codec.
localCapabilities.codecs.push(rtxCodec);
}
// Add RTP header extensions.
for (const remoteExtension of filterWithCapabilities.headerExtensions) {
const localExtension
= localFullCapabilities.headerExtensions.find(extension =>
extension.kind === remoteExtension.kind
&& extension.uri === remoteExtension.uri
);
if (localExtension) {
const extension = {
kind: localExtension.kind,
preferredEncrypt: Boolean(remoteExtension.preferredEncrypt),
preferredId: remoteExtension.preferredId,
uri: localExtension.uri
};
// Use this RTP header extension.
localCapabilities.headerExtensions.push(extension);
}
}
// Add FEC mechanisms.
// NOTE: We don't support FEC yet and, in fact, neither does Edge.
for (const remoteFecMechanism of filterWithCapabilities.fecMechanisms) {
const localFecMechanism
= localFullCapabilities.fecMechanisms.find(fec =>
fec === remoteFecMechanism
);
if (localFecMechanism) {
// Use this FEC mechanism.
localCapabilities.fecMechanisms.push(localFecMechanism);
}
}
return localCapabilities;
}
/**
* Get the first acive media section.
* @param {Object} sdpObject - SDP object generated by sdp-transform.
* @return {Object} SDP media section as parsed by sdp-transform.
*/
function getFirstActiveMediaSection(sdpObject) {
return sdpObject.media.find(m =>
m.iceUfrag && m.port !== 0
);
}

191
app/lib/index.jsx
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@ -1,74 +1,183 @@
'use strict';
import browser from 'bowser';
import domready from 'domready'; import domready from 'domready';
import UrlParse from 'url-parse'; import UrlParse from 'url-parse';
import React from 'react'; import React from 'react';
import ReactDOM from 'react-dom'; import { render } from 'react-dom';
import injectTapEventPlugin from 'react-tap-event-plugin'; import { Provider } from 'react-redux';
import {
applyMiddleware as applyReduxMiddleware,
createStore as createReduxStore
} from 'redux';
import thunk from 'redux-thunk';
import { createLogger as createReduxLogger } from 'redux-logger';
import { getDeviceInfo } from 'mediasoup-client';
import randomString from 'random-string'; import randomString from 'random-string';
import randomName from 'node-random-name';
import Logger from './Logger'; import Logger from './Logger';
import * as utils from './utils'; import * as utils from './utils';
import edgeRTCPeerConnection from './edge/RTCPeerConnection'; import * as cookiesManager from './cookiesManager';
import edgeRTCSessionDescription from './edge/RTCSessionDescription'; import * as requestActions from './redux/requestActions';
import App from './components/App'; import * as stateActions from './redux/stateActions';
import reducers from './redux/reducers';
import roomClientMiddleware from './redux/roomClientMiddleware';
import Room from './components/Room';
const REGEXP_FRAGMENT_ROOM_ID = new RegExp('^#room-id=([0-9a-zA-Z_-]+)$');
const logger = new Logger(); const logger = new Logger();
const reduxMiddlewares =
[
thunk,
roomClientMiddleware
];
injectTapEventPlugin(); if (process.env.NODE_ENV === 'development')
logger.debug('detected browser [name:"%s", version:%s]', browser.name, browser.version);
// If Edge, use the Jitsi RTCPeerConnection shim.
if (browser.msedge)
{ {
logger.debug('Edge detected, overriding RTCPeerConnection and RTCSessionDescription'); const reduxLogger = createReduxLogger(
window.RTCPeerConnection = edgeRTCPeerConnection;
window.RTCSessionDescription = edgeRTCSessionDescription;
}
// Otherwise, do almost anything.
else
{ {
window.RTCPeerConnection = duration : true,
window.webkitRTCPeerConnection || timestamp : false,
window.mozRTCPeerConnection || level : 'log',
window.RTCPeerConnection; logErrors : true
});
reduxMiddlewares.push(reduxLogger);
} }
const store = createReduxStore(
reducers,
undefined,
applyReduxMiddleware(...reduxMiddlewares)
);
domready(() => domready(() =>
{ {
logger.debug('DOM ready'); logger.debug('DOM ready');
// Load stuff and run // Load stuff and run
utils.initialize() utils.initialize()
.then(run) .then(run);
.catch((error) =>
{
console.error(error);
});
}); });
function run() function run()
{ {
logger.debug('run() [environment:%s]', process.env.NODE_ENV); logger.debug('run() [environment:%s]', process.env.NODE_ENV);
let container = document.getElementById('mediasoup-demo-app-container'); const peerName = randomString({ length: 8 }).toLowerCase();
let urlParser = new UrlParse(window.location.href, true); const urlParser = new UrlParse(window.location.href, true);
let match = urlParser.hash.match(REGEXP_FRAGMENT_ROOM_ID); let roomId = urlParser.query.roomId;
let peerId = randomString({ length: 8 }).toLowerCase(); const produce = urlParser.query.produce !== 'false';
let roomId; let displayName = urlParser.query.displayName;
const isSipEndpoint = urlParser.query.sipEndpoint === 'true';
const useSimulcast = urlParser.query.simulcast !== 'false';
if (match) if (!roomId)
{ {
roomId = match[1]; roomId = randomString({ length: 8 }).toLowerCase();
urlParser.query.roomId = roomId;
window.history.pushState('', '', urlParser.toString());
}
// Get the effective/shareable Room URL.
const roomUrlParser = new UrlParse(window.location.href, true);
for (const key of Object.keys(roomUrlParser.query))
{
// Don't keep some custom params.
switch (key)
{
case 'roomId':
case 'simulcast':
break;
default:
delete roomUrlParser.query[key];
}
}
delete roomUrlParser.hash;
const roomUrl = roomUrlParser.toString();
// Get displayName from cookie (if not already given as param).
const userCookie = cookiesManager.getUser() || {};
let displayNameSet;
if (!displayName)
displayName = userCookie.displayName;
if (displayName)
{
displayNameSet = true;
} }
else else
{ {
roomId = randomString({ length: 8 }).toLowerCase(); displayName = randomName();
window.location = `#room-id=${roomId}`; displayNameSet = false;
} }
ReactDOM.render(<App peerId={peerId} roomId={roomId}/>, container); // Get current device.
const device = getDeviceInfo();
// If a SIP endpoint mangle device info.
if (isSipEndpoint)
{
device.flag = 'sipendpoint';
device.name = 'SIP Endpoint';
device.version = undefined;
} }
// NOTE: I don't like this.
store.dispatch(
stateActions.setRoomUrl(roomUrl));
// NOTE: I don't like this.
store.dispatch(
stateActions.setMe({ peerName, displayName, displayNameSet, device }));
// NOTE: I don't like this.
store.dispatch(
requestActions.joinRoom(
{ roomId, peerName, displayName, device, useSimulcast, produce }));
render(
<Provider store={store}>
<Room />
</Provider>,
document.getElementById('mediasoup-demo-app-container')
);
}
// TODO: Debugging stuff.
setInterval(() =>
{
if (!global.CLIENT._room.peers[0])
{
delete global.CONSUMER;
return;
}
const peer = global.CLIENT._room.peers[0];
global.CONSUMER = peer.consumers[peer.consumers.length - 1];
}, 2000);
global.sendSdp = function()
{
logger.debug('---------- SEND_TRANSPORT LOCAL SDP OFFER:');
logger.debug(
global.CLIENT._sendTransport._handler._pc.localDescription.sdp);
logger.debug('---------- SEND_TRANSPORT REMOTE SDP ANSWER:');
logger.debug(
global.CLIENT._sendTransport._handler._pc.remoteDescription.sdp);
};
global.recvSdp = function()
{
logger.debug('---------- RECV_TRANSPORT REMOTE SDP OFFER:');
logger.debug(
global.CLIENT._recvTransport._handler._pc.remoteDescription.sdp);
logger.debug('---------- RECV_TRANSPORT LOCAL SDP ANSWER:');
logger.debug(
global.CLIENT._recvTransport._handler._pc.localDescription.sdp);
};

99
app/lib/redux/STATE.md 100644
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@ -0,0 +1,99 @@
# APP STATE
```js
{
room :
{
url : 'https://example.io/?&roomId=d0el8y34',
state : 'connected', // new/connecting/connected/closed
activeSpeakerName : 'alice'
},
me :
{
name : 'bob',
displayName : 'Bob McFLower',
displayNameSet : false, // true if got from cookie or manually set.
device : { flag: 'firefox', name: 'Firefox', version: '61' },
canSendMic : true,
canSendWebcam : true,
canChangeWebcam : false,
webcamInProgress : false,
audioOnly : false,
audioOnlyInProgress : false,
restartIceInProgress : false
},
producers :
{
1111 :
{
id : 1111,
source : 'mic', // mic/webcam,
locallyPaused : true,
remotelyPaused : false,
track : MediaStreamTrack,
codec : 'opus'
},
1112 :
{
id : 1112,
source : 'webcam', // mic/webcam
deviceLabel : 'Macbook Webcam',
type : 'front', // front/back
locallyPaused : false,
remotelyPaused : false,
track : MediaStreamTrack,
codec : 'vp8',
}
},
peers :
{
'alice' :
{
name : 'alice',
displayName : 'Alice Thomsom',
device : { flag: 'chrome', name: 'Chrome', version: '58' },
consumers : [ 5551, 5552 ]
}
},
consumers :
{
5551 :
{
id : 5551,
peerName : 'alice',
source : 'mic', // mic/webcam
supported : true,
locallyPaused : false,
remotelyPaused : false,
profile : 'default',
track : MediaStreamTrack,
codec : 'opus'
},
5552 :
{
id : 5552,
peerName : 'alice',
source : 'webcam',
supported : false,
locallyPaused : false,
remotelyPaused : true,
profile : 'medium',
track : null,
codec : 'h264'
}
},
notifications :
[
{
id : 'qweasdw43we',
type : 'info' // info/error
text : 'You joined the room'
},
{
id : 'j7sdhkjjkcc',
type : 'error'
text : 'Could not add webcam'
}
]
}
```

75
app/lib/redux/reducers/consumers.js 100644
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@ -0,0 +1,75 @@
const initialState = {};
const consumers = (state = initialState, action) =>
{
switch (action.type)
{
case 'ADD_CONSUMER':
{
const { consumer } = action.payload;
return { ...state, [consumer.id]: consumer };
}
case 'REMOVE_CONSUMER':
{
const { consumerId } = action.payload;
const newState = { ...state };
delete newState[consumerId];
return newState;
}
case 'SET_CONSUMER_PAUSED':
{
const { consumerId, originator } = action.payload;
const consumer = state[consumerId];
let newConsumer;
if (originator === 'local')
newConsumer = { ...consumer, locallyPaused: true };
else
newConsumer = { ...consumer, remotelyPaused: true };
return { ...state, [consumerId]: newConsumer };
}
case 'SET_CONSUMER_RESUMED':
{
const { consumerId, originator } = action.payload;
const consumer = state[consumerId];
let newConsumer;
if (originator === 'local')
newConsumer = { ...consumer, locallyPaused: false };
else
newConsumer = { ...consumer, remotelyPaused: false };
return { ...state, [consumerId]: newConsumer };
}
case 'SET_CONSUMER_EFFECTIVE_PROFILE':
{
const { consumerId, profile } = action.payload;
const consumer = state[consumerId];
const newConsumer = { ...consumer, profile };
return { ...state, [consumerId]: newConsumer };
}
case 'SET_CONSUMER_TRACK':
{
const { consumerId, track } = action.payload;
const consumer = state[consumerId];
const newConsumer = { ...consumer, track };
return { ...state, [consumerId]: newConsumer };
}
default:
return state;
}
};
export default consumers;

19
app/lib/redux/reducers/index.js 100644
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import { combineReducers } from 'redux';
import room from './room';
import me from './me';
import producers from './producers';
import peers from './peers';
import consumers from './consumers';
import notifications from './notifications';
const reducers = combineReducers(
{
room,
me,
producers,
peers,
consumers,
notifications
});
export default reducers;

85
app/lib/redux/reducers/me.js 100644
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const initialState =
{
name : null,
displayName : null,
displayNameSet : false,
device : null,
canSendMic : false,
canSendWebcam : false,
canChangeWebcam : false,
webcamInProgress : false,
audioOnly : false,
audioOnlyInProgress : false,
restartIceInProgress : false
};
const me = (state = initialState, action) =>
{
switch (action.type)
{
case 'SET_ME':
{
const { peerName, displayName, displayNameSet, device } = action.payload;
return { ...state, name: peerName, displayName, displayNameSet, device };
}
case 'SET_MEDIA_CAPABILITIES':
{
const { canSendMic, canSendWebcam } = action.payload;
return { ...state, canSendMic, canSendWebcam };
}
case 'SET_CAN_CHANGE_WEBCAM':
{
const canChangeWebcam = action.payload;
return { ...state, canChangeWebcam };
}
case 'SET_WEBCAM_IN_PROGRESS':
{
const { flag } = action.payload;
return { ...state, webcamInProgress: flag };
}
case 'SET_DISPLAY_NAME':
{
let { displayName } = action.payload;
// Be ready for undefined displayName (so keep previous one).
if (!displayName)
displayName = state.displayName;
return { ...state, displayName, displayNameSet: true };
}
case 'SET_AUDIO_ONLY_STATE':
{
const { enabled } = action.payload;
return { ...state, audioOnly: enabled };
}
case 'SET_AUDIO_ONLY_IN_PROGRESS':
{
const { flag } = action.payload;
return { ...state, audioOnlyInProgress: flag };
}
case 'SET_RESTART_ICE_IN_PROGRESS':
{
const { flag } = action.payload;
return { ...state, restartIceInProgress: flag };
}
default:
return state;
}
};
export default me;

31
app/lib/redux/reducers/notifications.js 100644
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const initialState = [];
const notifications = (state = initialState, action) =>
{
switch (action.type)
{
case 'ADD_NOTIFICATION':
{
const { notification } = action.payload;
return [ ...state, notification ];
}
case 'REMOVE_NOTIFICATION':
{
const { notificationId } = action.payload;
return state.filter((notification) => notification.id !== notificationId);
}
case 'REMOVE_ALL_NOTIFICATIONS':
{
return [];
}
default:
return state;
}
};
export default notifications;

79
app/lib/redux/reducers/peers.js 100644
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const initialState = {};
const peers = (state = initialState, action) =>
{
switch (action.type)
{
case 'ADD_PEER':
{
const { peer } = action.payload;
return { ...state, [peer.name]: peer };
}
case 'REMOVE_PEER':
{
const { peerName } = action.payload;
const newState = { ...state };
delete newState[peerName];
return newState;
}
case 'SET_PEER_DISPLAY_NAME':
{
const { displayName, peerName } = action.payload;
const peer = state[peerName];
if (!peer)
throw new Error('no Peer found');
const newPeer = { ...peer, displayName };
return { ...state, [newPeer.name]: newPeer };
}
case 'ADD_CONSUMER':
{
const { consumer, peerName } = action.payload;
const peer = state[peerName];
if (!peer)
throw new Error('no Peer found for new Consumer');
const newConsumers = [ ...peer.consumers, consumer.id ];
const newPeer = { ...peer, consumers: newConsumers };
return { ...state, [newPeer.name]: newPeer };
}
case 'REMOVE_CONSUMER':
{
const { consumerId, peerName } = action.payload;
const peer = state[peerName];
// NOTE: This means that the Peer was closed before, so it's ok.
if (!peer)
return state;
const idx = peer.consumers.indexOf(consumerId);
if (idx === -1)
throw new Error('Consumer not found');
const newConsumers = peer.consumers.slice();
newConsumers.splice(idx, 1);
const newPeer = { ...peer, consumers: newConsumers };
return { ...state, [newPeer.name]: newPeer };
}
default:
return state;
}
};
export default peers;

66
app/lib/redux/reducers/producers.js 100644
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const initialState = {};
const producers = (state = initialState, action) =>
{
switch (action.type)
{
case 'ADD_PRODUCER':
{
const { producer } = action.payload;
return { ...state, [producer.id]: producer };
}
case 'REMOVE_PRODUCER':
{
const { producerId } = action.payload;
const newState = { ...state };
delete newState[producerId];
return newState;
}
case 'SET_PRODUCER_PAUSED':
{
const { producerId, originator } = action.payload;
const producer = state[producerId];
let newProducer;
if (originator === 'local')
newProducer = { ...producer, locallyPaused: true };
else
newProducer = { ...producer, remotelyPaused: true };
return { ...state, [producerId]: newProducer };
}
case 'SET_PRODUCER_RESUMED':
{
const { producerId, originator } = action.payload;
const producer = state[producerId];
let newProducer;
if (originator === 'local')
newProducer = { ...producer, locallyPaused: false };
else
newProducer = { ...producer, remotelyPaused: false };
return { ...state, [producerId]: newProducer };
}
case 'SET_PRODUCER_TRACK':
{
const { producerId, track } = action.payload;
const producer = state[producerId];
const newProducer = { ...producer, track };
return { ...state, [producerId]: newProducer };
}
default:
return state;
}
};
export default producers;

41
app/lib/redux/reducers/room.js 100644
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const initialState =
{
url : null,
state : 'new', // new/connecting/connected/disconnected/closed,
activeSpeakerName : null
};
const room = (state = initialState, action) =>
{
switch (action.type)
{
case 'SET_ROOM_URL':
{
const { url } = action.payload;
return { ...state, url };
}
case 'SET_ROOM_STATE':
{
const roomState = action.payload.state;
if (roomState == 'connected')
return { ...state, state: roomState };
else
return { ...state, state: roomState, activeSpeakerName: null };
}
case 'SET_ROOM_ACTIVE_SPEAKER':
{
const { peerName } = action.payload;
return { ...state, activeSpeakerName: peerName };
}
default:
return state;
}
};
export default room;

117
app/lib/redux/requestActions.js 100644
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import randomString from 'random-string';
import * as stateActions from './stateActions';
export const joinRoom = (
{ roomId, peerName, displayName, device, useSimulcast, produce }) =>
{
return {
type : 'JOIN_ROOM',
payload : { roomId, peerName, displayName, device, useSimulcast, produce }
};
};
export const leaveRoom = () =>
{
return {
type : 'LEAVE_ROOM'
};
};
export const changeDisplayName = (displayName) =>
{
return {
type : 'CHANGE_DISPLAY_NAME',
payload : { displayName }
};
};
export const muteMic = () =>
{
return {
type : 'MUTE_MIC'
};
};
export const unmuteMic = () =>
{
return {
type : 'UNMUTE_MIC'
};
};
export const enableWebcam = () =>
{
return {
type : 'ENABLE_WEBCAM'
};
};
export const disableWebcam = () =>
{
return {
type : 'DISABLE_WEBCAM'
};
};
export const changeWebcam = () =>
{
return {
type : 'CHANGE_WEBCAM'
};
};
export const enableAudioOnly = () =>
{
return {
type : 'ENABLE_AUDIO_ONLY'
};
};
export const disableAudioOnly = () =>
{
return {
type : 'DISABLE_AUDIO_ONLY'
};
};
export const restartIce = () =>
{
return {
type : 'RESTART_ICE'
};
};
// This returns a redux-thunk action (a function).
export const notify = ({ type = 'info', text, timeout }) =>
{
if (!timeout)
{
switch (type)
{
case 'info':
timeout = 3000;
break;
case 'error':
timeout = 5000;
break;
}
}
const notification =
{
id : randomString({ length: 6 }).toLowerCase(),
type : type,
text : text,
timeout : timeout
};
return (dispatch) =>
{
dispatch(stateActions.addNotification(notification));
setTimeout(() =>
{
dispatch(stateActions.removeNotification(notification.id));
}, timeout);
};
};

115
app/lib/redux/roomClientMiddleware.js 100644
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import RoomClient from '../RoomClient';
export default ({ dispatch, getState }) => (next) =>
{
let client;
return (action) =>
{
switch (action.type)
{
case 'JOIN_ROOM':
{
const {
roomId,
peerName,
displayName,
device,
useSimulcast,
produce
} = action.payload;
client = new RoomClient(
{
roomId,
peerName,
displayName,
device,
useSimulcast,
produce,
dispatch,
getState
});
// TODO: TMP
global.CLIENT = client;
break;
}
case 'LEAVE_ROOM':
{
client.close();
break;
}
case 'CHANGE_DISPLAY_NAME':
{
const { displayName } = action.payload;
client.changeDisplayName(displayName);
break;
}
case 'MUTE_MIC':
{
client.muteMic();
break;
}
case 'UNMUTE_MIC':
{
client.unmuteMic();
break;
}
case 'ENABLE_WEBCAM':
{
client.enableWebcam();
break;
}
case 'DISABLE_WEBCAM':
{
client.disableWebcam();
break;
}
case 'CHANGE_WEBCAM':
{
client.changeWebcam();
break;
}
case 'ENABLE_AUDIO_ONLY':
{
client.enableAudioOnly();
break;
}
case 'DISABLE_AUDIO_ONLY':
{
client.disableAudioOnly();
break;
}
case 'RESTART_ICE':
{
client.restartIce();
break;
}
}
return next(action);
};
};

222
app/lib/redux/stateActions.js 100644
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export const setRoomUrl = (url) =>
{
return {
type : 'SET_ROOM_URL',
payload : { url }
};
};
export const setRoomState = (state) =>
{
return {
type : 'SET_ROOM_STATE',
payload : { state }
};
};
export const setRoomActiveSpeaker = (peerName) =>
{
return {
type : 'SET_ROOM_ACTIVE_SPEAKER',
payload : { peerName }
};
};
export const setMe = ({ peerName, displayName, displayNameSet, device }) =>
{
return {
type : 'SET_ME',
payload : { peerName, displayName, displayNameSet, device }
};
};
export const setMediaCapabilities = ({ canSendMic, canSendWebcam }) =>
{
return {
type : 'SET_MEDIA_CAPABILITIES',
payload : { canSendMic, canSendWebcam }
};
};
export const setCanChangeWebcam = (flag) =>
{
return {
type : 'SET_CAN_CHANGE_WEBCAM',
payload : flag
};
};
export const setDisplayName = (displayName) =>
{
return {
type : 'SET_DISPLAY_NAME',
payload : { displayName }
};
};
export const setAudioOnlyState = (enabled) =>
{
return {
type : 'SET_AUDIO_ONLY_STATE',
payload : { enabled }
};
};
export const setAudioOnlyInProgress = (flag) =>
{
return {
type : 'SET_AUDIO_ONLY_IN_PROGRESS',
payload : { flag }
};
};
export const setRestartIceInProgress = (flag) =>
{
return {
type : 'SET_RESTART_ICE_IN_PROGRESS',
payload : { flag }
};
};
export const addProducer = (producer) =>
{
return {
type : 'ADD_PRODUCER',
payload : { producer }
};
};
export const removeProducer = (producerId) =>
{
return {
type : 'REMOVE_PRODUCER',
payload : { producerId }
};
};
export const setProducerPaused = (producerId, originator) =>
{
return {
type : 'SET_PRODUCER_PAUSED',
payload : { producerId, originator }
};
};
export const setProducerResumed = (producerId, originator) =>
{
return {
type : 'SET_PRODUCER_RESUMED',
payload : { producerId, originator }
};
};
export const setProducerTrack = (producerId, track) =>
{
return {
type : 'SET_PRODUCER_TRACK',
payload : { producerId, track }
};
};
export const setWebcamInProgress = (flag) =>
{
return {
type : 'SET_WEBCAM_IN_PROGRESS',
payload : { flag }
};
};
export const addPeer = (peer) =>
{
return {
type : 'ADD_PEER',
payload : { peer }
};
};
export const removePeer = (peerName) =>
{
return {
type : 'REMOVE_PEER',
payload : { peerName }
};
};
export const setPeerDisplayName = (displayName, peerName) =>
{
return {
type : 'SET_PEER_DISPLAY_NAME',
payload : { displayName, peerName }
};
};
export const addConsumer = (consumer, peerName) =>
{
return {
type : 'ADD_CONSUMER',
payload : { consumer, peerName }
};
};
export const removeConsumer = (consumerId, peerName) =>
{
return {
type : 'REMOVE_CONSUMER',
payload : { consumerId, peerName }
};
};
export const setConsumerPaused = (consumerId, originator) =>
{
return {
type : 'SET_CONSUMER_PAUSED',
payload : { consumerId, originator }
};
};
export const setConsumerResumed = (consumerId, originator) =>
{
return {
type : 'SET_CONSUMER_RESUMED',
payload : { consumerId, originator }
};
};
export const setConsumerEffectiveProfile = (consumerId, profile) =>
{
return {
type : 'SET_CONSUMER_EFFECTIVE_PROFILE',
payload : { consumerId, profile }
};
};
export const setConsumerTrack = (consumerId, track) =>
{
return {
type : 'SET_CONSUMER_TRACK',
payload : { consumerId, track }
};
};
export const addNotification = (notification) =>
{
return {
type : 'ADD_NOTIFICATION',
payload : { notification }
};
};
export const removeNotification = (notificationId) =>
{
return {
type : 'REMOVE_NOTIFICATION',
payload : { notificationId }
};
};
export const removeAllNotifications = () =>
{
return {
type : 'REMOVE_ALL_NOTIFICATIONS'
};
};

11
app/lib/urlFactory.js
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'use strict'; export function getProtooUrl(peerName, roomId)
const config = require('../config');
export function getProtooUrl(peerId, roomId)
{ {
let hostname = window.location.hostname; const hostname = window.location.hostname;
let port = config.protoo.listenPort; const url = `wss://${hostname}:3443/?peerName=${peerName}&roomId=${roomId}`;
let url = `wss://${hostname}:${port}/?peer-id=${peerId}&room-id=${roomId}`;
return url; return url;
} }

63
app/lib/utils.js
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@ -1,75 +1,20 @@
'use strict';
import browser from 'bowser';
import randomNumberLib from 'random-number';
import Logger from './Logger';
global.BROWSER = browser;
const logger = new Logger('utils');
const randomNumberGenerator = randomNumberLib.generator(
{
min : 10000000,
max : 99999999,
integer : true
});
let mediaQueryDetectorElem; let mediaQueryDetectorElem;
export function initialize() export function initialize()
{ {
logger.debug('initialize()'); // Media query detector stuff.
mediaQueryDetectorElem =
// Media query detector stuff document.getElementById('mediasoup-demo-app-media-query-detector');
mediaQueryDetectorElem = document.getElementById('mediasoup-demo-app-media-query-detector');
return Promise.resolve(); return Promise.resolve();
} }
export function isDesktop() export function isDesktop()
{ {
return !!mediaQueryDetectorElem.offsetParent; return Boolean(mediaQueryDetectorElem.offsetParent);
} }
export function isMobile() export function isMobile()
{ {
return !mediaQueryDetectorElem.offsetParent; return !mediaQueryDetectorElem.offsetParent;
} }
export function isPlanB()
{
if (browser.chrome || browser.chromium || browser.opera || browser.safari || browser.msedge)
return true;
else
return false;
}
/**
* Unfortunately Edge produces rtpSender.send() to fail when receiving media
* from others and removing/adding a local track.
*/
export function canChangeResolution()
{
if (browser.msedge)
return false;
return true;
}
export function randomNumber()
{
return randomNumberGenerator();
}
export function closeMediaStream(stream)
{
if (!stream)
return;
let tracks = stream.getTracks();
for (let i=0, len=tracks.length; i < len; i++)
{
tracks[i].stop();
}
}

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58
app/package.json
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{ {
"name": "mediasoup-demo-app", "name": "mediasoup-demo-app",
"version": "1.2.0", "version": "2.0.0",
"private": true, "private": true,
"description": "mediasoup demo app", "description": "mediasoup demo app",
"author": "Iñaki Baz Castillo <ibc@aliax.net>", "author": "Iñaki Baz Castillo <ibc@aliax.net>",
"license": "All Rights Reserved", "license": "All Rights Reserved",
"main": "lib/index.jsx", "main": "lib/index.jsx",
"dependencies": { "dependencies": {
"babel-runtime": "^6.23.0", "babel-runtime": "^6.26.0",
"bowser": "^1.7.0",
"classnames": "^2.2.5", "classnames": "^2.2.5",
"debug": "^2.6.8", "debug": "^3.1.0",
"domready": "^1.0.8", "domready": "^1.0.8",
"hark": "github:ibc/hark#main-with-raf", "hark": "^1.1.6",
"material-ui": "^0.18.4", "js-cookie": "^2.2.0",
"prop-types": "^15.5.10", "mediasoup-client": "^2.0.1",
"protoo-client": "^1.1.4", "node-random-name": "^1.0.1",
"random-number": "0.0.7", "prop-types": "^15.6.0",
"protoo-client": "^2.0.5",
"random-string": "^0.2.0", "random-string": "^0.2.0",
"react": "^15.6.1", "react": "^16.0.0",
"react-clipboard.js": "^1.1.2", "react-clipboard.js": "^1.1.2",
"react-dom": "^15.6.1", "react-dom": "^16.0.0",
"react-notification-system": "github:ibc/react-notification-system#master", "react-redux": "^5.0.6",
"react-tap-event-plugin": "^2.0.1", "react-spinner": "^0.2.7",
"react-transition-group": "^1.2.0", "react-tooltip": "^3.4.0",
"sdp-transform": "^2.3.0", "react-transition-group": "^2.2.1",
"url-parse": "^1.1.9", "redux": "^3.7.2",
"yaeti": "^1.0.1" "redux-logger": "^3.0.6",
"redux-thunk": "^2.2.0",
"riek": "^1.1.0",
"supports-color": "^5.0.0",
"url-parse": "^1.1.9"
}, },
"devDependencies": { "devDependencies": {
"babel-core": "^6.26.0",
"babel-plugin-transform-object-assign": "^6.22.0", "babel-plugin-transform-object-assign": "^6.22.0",
"babel-plugin-transform-object-rest-spread": "^6.26.0",
"babel-plugin-transform-runtime": "^6.23.0", "babel-plugin-transform-runtime": "^6.23.0",
"babel-preset-es2015": "^6.24.1", "babel-preset-es2015": "^6.24.1",
"babel-preset-react": "^6.24.1", "babel-preset-react": "^6.24.1",
"babelify": "^7.3.0", "babelify": "^8.0.0",
"browser-sync": "^2.18.12", "browser-sync": "^2.18.13",
"browserify": "^14.4.0", "browserify": "^14.5.0",
"del": "^3.0.0", "del": "^3.0.0",
"envify": "^4.0.0", "envify": "^4.1.0",
"eslint": "^4.1.1", "eslint": "^4.10.0",
"eslint-plugin-import": "^2.6.0", "eslint-plugin-import": "^2.8.0",
"eslint-plugin-react": "^7.1.0", "eslint-plugin-react": "^7.4.0",
"gulp": "git://github.com/gulpjs/gulp.git#4.0", "gulp": "git://github.com/gulpjs/gulp.git#4.0",
"gulp-css-base64": "^1.3.4", "gulp-css-base64": "^1.3.4",
"gulp-eslint": "^4.0.0", "gulp-eslint": "^4.0.0",
"gulp-header": "^1.8.8", "gulp-header": "^1.8.9",
"gulp-if": "^2.0.2", "gulp-if": "^2.0.2",
"gulp-plumber": "^1.1.0", "gulp-plumber": "^1.1.0",
"gulp-rename": "^1.2.2", "gulp-rename": "^1.2.2",
"gulp-stylus": "^2.6.0", "gulp-stylus": "^2.6.0",
"gulp-touch": "^1.0.1", "gulp-touch-cmd": "0.0.1",
"gulp-uglify": "^3.0.0", "gulp-uglify": "^3.0.0",
"gulp-util": "^3.0.8", "gulp-util": "^3.0.8",
"mkdirp": "^0.5.1", "mkdirp": "^0.5.1",

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<svg fill="#FFFFFF" fill-opacity="0.5" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg">
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<path d="M0 0h24v24H0z" fill="none"/>
</svg>
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<path d="M0 0h24v24H0z" fill="none"/>
</svg>
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4
app/resources/images/icon_change_webcam_black.svg 100644
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<svg fill="#000000" height="36" viewBox="0 0 24 24" width="36" xmlns="http://www.w3.org/2000/svg">
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<path d="M0 0h24v24H0z" fill="none"/>
</svg>
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app/resources/images/icon_change_webcam_white_unsupported.svg 100644
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<path d="M0 0h24v24H0z" fill="none"/>
</svg>
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app/resources/images/icon_mic_black_on.svg 100644
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<svg fill="#000000" height="36" viewBox="0 0 24 24" width="36" xmlns="http://www.w3.org/2000/svg">
<path d="M12 14c1.66 0 2.99-1.34 2.99-3L15 5c0-1.66-1.34-3-3-3S9 3.34 9 5v6c0 1.66 1.34 3 3 3zm5.3-3c0 3-2.54 5.1-5.3 5.1S6.7 14 6.7 11H5c0 3.41 2.72 6.23 6 6.72V21h2v-3.28c3.28-.48 6-3.3 6-6.72h-1.7z"/>
<path d="M0 0h24v24H0z" fill="none"/>
</svg>
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app/resources/images/icon_mic_white_off.svg 100644
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<path d="M0 0h24v24H0zm0 0h24v24H0z" fill="none"/>
<path d="M19 11h-1.7c0 .74-.16 1.43-.43 2.05l1.23 1.23c.56-.98.9-2.09.9-3.28zm-4.02.17c0-.06.02-.11.02-.17V5c0-1.66-1.34-3-3-3S9 3.34 9 5v.18l5.98 5.99zM4.27 3L3 4.27l6.01 6.01V11c0 1.66 1.33 3 2.99 3 .22 0 .44-.03.65-.08l1.66 1.66c-.71.33-1.5.52-2.31.52-2.76 0-5.3-2.1-5.3-5.1H5c0 3.41 2.72 6.23 6 6.72V21h2v-3.28c.91-.13 1.77-.45 2.54-.9L19.73 21 21 19.73 4.27 3z"/>
</svg>
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app/resources/images/icon_mic_white_unsupported.svg 100644
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<path d="M0 0h24v24H0zm0 0h24v24H0z" fill="none"/>
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</svg>
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app/resources/images/icon_notification_error_white.svg 100644
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<path d="M1 21h22L12 2 1 21zm12-3h-2v-2h2v2zm0-4h-2v-4h2v4z"/>
</svg>
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app/resources/images/icon_notification_info_white.svg 100644
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<path d="M11 17h2v-6h-2v6zm1-15C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zM11 9h2V7h-2v2z"/>
</svg>
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app/resources/images/icon_remote_mic_white_off.svg 100644
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<svg fill="#FFFFFF" fill-opacity="0.5" height="36" viewBox="0 0 24 24" width="36" xmlns="http://www.w3.org/2000/svg">
<path d="M0 0h24v24H0zm0 0h24v24H0z" fill="none"/>
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</svg>
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app/resources/images/icon_remote_webcam_white_off.svg 100644
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<svg fill="#FFFFFF" fill-opacity="0.5" height="36" viewBox="0 0 24 24" width="36" xmlns="http://www.w3.org/2000/svg">
<path d="M0 0h24v24H0zm0 0h24v24H0z" fill="none"/>
<path d="M21 6.5l-4 4V7c0-.55-.45-1-1-1H9.82L21 17.18V6.5zM3.27 2L2 3.27 4.73 6H4c-.55 0-1 .45-1 1v10c0 .55.45 1 1 1h12c.21 0 .39-.08.54-.18L19.73 21 21 19.73 3.27 2z"/>
</svg>
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<svg fill="#FFFFFF" fill-opacity="0.65" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg">
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</svg>
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<svg fill="#000000" height="36" viewBox="0 0 24 24" width="36" xmlns="http://www.w3.org/2000/svg">
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</svg>
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app/resources/images/icon_webcam_white_on.svg 100644
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</svg>
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app/resources/images/icon_webcam_white_unsupported.svg 100644
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</svg>
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app/resources/images/paint-stains-spots-bright-5K-wallpaper.jpg 100644
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5
app/stylus/components/App.styl
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[data-component='App'] {
position: relative;
min-height: 100vh;
width: 100%;
}

100
app/stylus/components/LocalVideo.styl
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[data-component='LocalVideo'] {
position: relative;
flex: 0 0 auto;
TransitionAppear(500ms);
+desktop() {
height: 220px;
width: 220px;
border: 2px solid rgba(#fff, 0.5);
}
+mobile() {
height: 180px;
width: 180px;
border: 2px solid rgba(#fff, 0.5);
}
&.state-checking {
border-color: orange;
}
&.state-checking {
animation: LocalVideo-state-checking .5s infinite linear;
}
&.state-connected,
&.state-completed {
border-color: rgba(#49ce3e, 0.9);
}
&.state-failed,
&.state-disconnected,
&.state-closed {
border-color: rgba(#ff2000, 0.75);
}
&.active-speaker {
border-color: rgba(#fff, 0.9);
}
> .controls {
pointer-events: none;
position: absolute;
z-index: 10;
top: 0;
left: 0;
right: 0;
display: flex;
flex-direction: row;
justify-content: flex-end;
align-items: center;
transition-property: opacity;
transition-duration: 0.25s;
> .control {
pointer-events: auto;
flex: 0 0 auto;
margin: 4px !important;
margin-left: 0 !important;
height: 32px !important;
width: 32px !important;
padding: 0 !important;
background-color: rgba(#000, 0.25) !important;
border-radius: 100%;
opacity: 0.8;
&:hover {
background-color: rgba(#000, 0.85) !important;
opacity: 1;
}
}
}
> .info {
position: absolute;
z-index: 10;
bottom: 4px;
left: 0;
right: 0;
display: flex;
flex-direction: row;
justify-content: center;
align-items: center;
> .peer-id {
padding: 4px 14px;
font-size: 14px;
color: rgba(#fff, 0.75);
background: rgba(#000, 0.6);
border-radius: 4px;
}
}
}
@keyframes LocalVideo-state-checking {
50% {
border-color: rgba(orange, 0.9);
}
}

98
app/stylus/components/Me.styl 100644
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[data-component='Me'] {
position: relative;
height: 100%;
width: 100%;
> .controls {
position: absolute;
z-index: 10
top: 0;
left: 0;
right: 0;
display: flex;
flex-direction:; row;
justify-content: flex-end;
align-items: center;
> .button {
flex: 0 0 auto;
margin: 4px;
margin-left: 0;
border-radius: 2px;
background-position: center;
background-size: 75%;
background-repeat: no-repeat;
background-color: rgba(#000, 0.5);
cursor: pointer;
transition-property: opacity, background-color;
transition-duration: 0.15s;
+desktop() {
width: 28px;
height: 28px;
opacity: 0.85;
&:hover {
opacity: 1;
}
}
+mobile() {
width: 26px;
height: 26px;
}
&.unsupported {
pointer-events: none;
}
&.disabled {
pointer-events: none;
opacity: 0.5;
}
&.on {
background-color: rgba(#fff, 0.7);
}
&.mic {
&.on {
background-image: url('/resources/images/icon_mic_black_on.svg');
}
&.off {
background-image: url('/resources/images/icon_mic_white_off.svg');
background-color: rgba(#d42241, 0.7);
}
&.unsupported {
background-image: url('/resources/images/icon_mic_white_unsupported.svg');
}
}
&.webcam {
&.on {
background-image: url('/resources/images/icon_webcam_black_on.svg');
}
&.off {
background-image: url('/resources/images/icon_webcam_white_on.svg');
}
&.unsupported {
background-image: url('/resources/images/icon_webcam_white_unsupported.svg');
}
}
&.change-webcam {
&.on {
background-image: url('/resources/images/icon_change_webcam_black.svg');
}
&.unsupported {
background-image: url('/resources/images/icon_change_webcam_white_unsupported.svg');
}
}
}
}
}

101
app/stylus/components/Notifications.styl 100644
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[data-component='Notifications'] {
position: fixed;
z-index: 9999;
pointer-events: none;
top: 0;
right: 0;
bottom: 0;
padding: 20px;
display: flex;
flex-direction: column;
justify-content: flex-end;
align-items: flex-end;
+desktop() {
padding: 10px;
width: 300px;
}
+mobile() {
padding: 4px;
width: 65%;
max-width: 220px;
}
> .notification {
pointer-events: auto;
margin-top: 4px;
border-radius: 4px;
display: flex;
flex-direction: row;
justify-content: center;
align-items: center;
&.Appear-appear {
visibility: hidden;
opacity: 0;
transition: all 0.15s ease-in-out 0s, visibility 0s linear 0.25s;
transform: translateX(200px);
}
&.Appear-appear.Appear-appear-active {
visibility: visible;
pointer-events: auto;
opacity: 1;
transform: translateY(0%);
transition-delay: 0s, 0s;
}
+desktop() {
padding: 16px 24px 16px 12px;
}
+mobile() {
padding: 6px 16px 6px 12px;
}
> .icon {
flex: 0 0 auto;
height: 24px;
width: 24px;
margin-right: 12px;
background-position: center;
background-size: 100%;
background-repeat: no-repeat;
}
> .text {
font-size: 13px;
user-select: none;
cursor: default;
+desktop() {
font-size: 13px;
}
+mobile() {
font-size: 11px;
}
}
&.info {
background-color: rgba(#0a1d26, 0.75);
color: rgba(#fff, 0.65);
>.icon {
opacity: 0.65;
background-image: url('/resources/images/icon_notification_info_white.svg');
}
}
&.error {
background-color: rgba(#ff1914, 0.65);
color: rgba(#fff, 0.85);
>.icon {
opacity: 0.85;
background-image: url('/resources/images/icon_notification_error_white.svg');
}
}
}
}

72
app/stylus/components/Peer.styl 100644
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@ -0,0 +1,72 @@
[data-component='Peer'] {
flex: 100 100 auto;
position: relative;
height: 100%;
width: 100%;
+mobile() {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}
> .indicators {
position: absolute;
z-index: 10
top: 0;
left: 0;
right: 0;
display: flex;
flex-direction:; row;
justify-content: flex-end;
align-items: center;
> .icon {
flex: 0 0 auto;
margin: 4px;
margin-left: 0;
width: 32px;
height: 32px;
background-position: center;
background-size: 75%;
background-repeat: no-repeat;
transition-property: opacity;
transition-duration: 0.15s;
+desktop() {
opacity: 0.85;
}
&.mic-off {
background-image: url('/resources/images/icon_remote_mic_white_off.svg');
}
&.webcam-off {
background-image: url('/resources/images/icon_remote_webcam_white_off.svg');
}
}
}
.incompatible-video {
position: absolute;
z-index: 2
top: 0;
bottom: 0;
left: 0;
right: 0;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
> p {
padding: 6px 12px;
border-radius: 6px;
user-select: none;
pointer-events: none;
font-size: 15px;
color: rgba(#fff, 0.55);
}
}
}

262
app/stylus/components/PeerView.styl 100644
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@ -0,0 +1,262 @@
[data-component='PeerView'] {
position: relative;
flex: 100 100 auto;
height: 100%;
width: 100%;
display: flex;
flex-direction: column;
overflow: hidden;
background-color: rgba(#2a4b58, 0.9);
background-image: url('/resources/images/buddy.svg');
background-position: bottom;
background-size: auto 85%;
background-repeat: no-repeat;
> .info {
$backgroundTint = #000;
position: absolute;
z-index: 5
top: 0;
bottom: 0;
left: 0;
right: 0;
display: flex;
flex-direction: column;
justify-content: space-between;
background: linear-gradient(to bottom,
rgba($backgroundTint, 0) 0%,
rgba($backgroundTint, 0) 60%,
rgba($backgroundTint, 0.1) 70%,
rgba($backgroundTint, 0.8) 100%);
> .media {
flex: 0 0 auto;
display: flex;
flex-direction: row;
> .box {
margin: 4px;
padding: 2px 4px;
border-radius: 2px;
background-color: rgba(#000, 0.25);
> p {
user-select: none;
pointer-events: none;
margin-bottom: 2px;
color: rgba(#fff, 0.7);
font-size: 10px;
&:last-child {
margin-bottom: 0;
}
}
}
}
> .peer {
flex: 0 0 auto;
display: flex;
flex-direction: column;
justify-content: flex-end;
+desktop() {
&.is-me {
padding: 10px;
align-items: flex-start;
}
&:not(.is-me) {
padding: 20px;
align-items: flex-start;
}
}
+mobile() {
&.is-me {
padding: 10px;
align-items: flex-start;
}
&:not(.is-me) {
padding: 10px;
align-items: flex-end;
}
}
> .display-name {
font-size: 14px;
font-weight: 400;
color: rgba(#fff, 0.85);
}
> span.display-name {
user-select: none;
cursor: text;
&:not(.editable) {
cursor: default;
}
&.editable {
+desktop() {
&:hover {
background-color: rgba(#aeff00, 0.25);
}
}
}
&.loading {
opacity: 0.5;
}
}
> input.display-name {
border: none;
border-bottom: 1px solid #aeff00;
background-color: transparent;
}
> .row {
margin-top: 4px;
display: flex;
flex-direction: row;
justify-content: flex-start;
align-items: flex-end;
> .device-icon {
height: 18px;
width: 18px;
margin-right: 3px;
user-select: none;
pointer-events: none;
background-position: center;
background-size: 100%;
background-repeat: no-repeat;
background-image: url('/resources/images/devices/unknown.svg');
&.chrome {
background-image: url('/resources/images/devices/chrome_16x16.png');
}
&.firefox {
background-image: url('/resources/images/devices/firefox_16x16.png');
}
&.safari {
background-image: url('/resources/images/devices/safari_16x16.png');
}
&.msedge {
background-image: url('/resources/images/devices/edge_16x16.png');
}
&.opera {
background-image: url('/resources/images/devices/opera_16x16.png');
}
&.sipendpoint {
background-image: url('/resources/images/devices/sip_endpoint.svg');
}
}
> .device-version {
user-select: none;
pointer-events: none;
font-size: 11px;
color: rgba(#fff, 0.55);
}
}
}
}
> video {
flex: 100 100 auto;
height: 100%;
width: 100%;
object-fit: cover;
user-select: none;
transition-property: opacity;
transition-duration: .15s;
background-color: rgba(#000, 0.75);
&.is-me {
transform: scaleX(-1);
}
&.hidden {
opacity: 0;
transition-duration: 0s;
}
&.loading {
filter: blur(5px);
}
}
> .volume-container {
position: absolute;
top: 0
bottom: 0;
right: 2px;
width: 10px;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
> .bar {
width: 6px;
border-radius: 6px;
background: rgba(yellow, 0.65);
transition-property: height background-color;
transition-duration: 0.25s;
&.level0 { height: 0; background-color: rgba(yellow, 0.65); }
&.level1 { height: 10%; background-color: rgba(yellow, 0.65); }
&.level2 { height: 20%; background-color: rgba(yellow, 0.65); }
&.level3 { height: 30%; background-color: rgba(yellow, 0.65); }
&.level4 { height: 40%; background-color: rgba(orange, 0.65); }
&.level5 { height: 50%; background-color: rgba(orange, 0.65); }
&.level6 { height: 60%; background-color: rgba(red, 0.65); }
&.level7 { height: 70%; background-color: rgba(red, 0.65); }
&.level8 { height: 80%; background-color: rgba(#000, 0.65); }
&.level9 { height: 90%; background-color: rgba(#000, 0.65); }
&.level10 { height: 100%; background-color: rgba(#000, 0.65); }
}
}
> .spinner-container {
position: absolute;
top: 0
bottom: 0;
left: 0;
right: 0;
background-color: rgba(#000, 0.75);
.react-spinner {
position: relative;
width: 48px;
height: 48px;
top: 50%;
left: 50%;
.react-spinner_bar {
position: absolute;
width: 20%;
height: 7.8%;
top: -3.9%;
left: -10%;
animation: PeerView-spinner 1.2s linear infinite;
border-radius: 5px;
background-color: rgba(#fff, 0.5);
}
}
}
}
@keyframes PeerView-spinner {
0% { opacity: 1; }
100% { opacity: 0.15; }
}

60
app/stylus/components/Peers.styl 100644
View File

@ -0,0 +1,60 @@
[data-component='Peers'] {
min-height: 100%;
width: 100%;
+desktop() {
width: 100%;
padding: 40px 0 140px 0;
display: flex;
flex-direction: row;
flex-wrap: wrap;
justify-content: center;
align-items: center;
align-content: center;
}
+mobile() {
min-height: 100vh;
width: 100%;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}
> .peer-container {
overflow: hidden;
AppearFadeIn(1000ms);
+desktop() {
flex: 0 0 auto;
height: 382px;
width: 450px;
margin: 6px;
border: 1px solid rgba(#fff, 0.15);
box-shadow: 0px 5px 12px 2px rgba(#111, 0.5);
transition-property: border-color;
transition-duration: 0.15s;
&.active-speaker {
border-color: #fff;
}
}
+mobile() {
flex: 100 100 auto;
order: 2;
min-height: 25vh;
width: 100%;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
&.active-speaker {
order: 1;
}
}
}
}

114
app/stylus/components/RemoteVideo.styl
View File

@ -1,114 +0,0 @@
[data-component='RemoteVideo'] {
position: relative;
flex: 0 0 auto;
transition-duration: 0.25s;
TransitionAppear(500ms);
&.fullsize {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
margin: 0;
height: 100vh;
width: 100%;
> .info {
justify-content: flex-end;
right: 4px;
}
}
+desktop() {
height: 350px;
width: 400px;
margin: 4px;
border: 4px solid rgba(#fff, 0.2);
&.fullsize {
border-width: 0;
}
}
+mobile() {
height: 50vh;
width: 100%;
border: 4px solid rgba(#fff, 0.2);
border-bottom-width: 0;
&:last-child {
border-bottom-width: 4px;
}
&.fullsize {
border-width: 0;
}
}
&.active-speaker {
border-color: rgba(#fff, 0.9);
}
> .controls {
pointer-events: none;
position: absolute;
z-index: 10;
top: 0;
left: 0;
right: 0;
display: flex;
flex-direction: row;
justify-content: flex-end;
align-items: center;
transition-property: opacity;
transition-duration: 0.25s;
opacity: 0.8;
> .control {
pointer-events: auto;
flex: 0 0 auto;
margin: 4px !important;
margin-left: 0 !important;
height: 32px !important;
width: 32px !important;
padding: 0 !important;
background-color: rgba(#000, 0.25) !important;
border-radius: 100%;
opacity: 0.8;
&:hover {
background-color: rgba(#000, 0.85) !important;
opacity: 1;
}
}
}
> .info {
position: absolute;
z-index: 10;
bottom: 4px;
left: 0;
right: 0;
display: flex;
flex-direction: row;
+desktop() {
justify-content: center;
}
+mobile() {
justify-content: flex-end;
right: 4px;
}
> .peer-id {
padding: 6px 16px;
font-size: 16px;
color: rgba(#fff, 0.75);
background: rgba(#000, 0.6);
border-radius: 4px;
}
}
}

212
app/stylus/components/Room.styl
View File

@ -1,14 +1,91 @@
[data-component='Room'] { [data-component='Room'] {
position: relative; position: relative;
overflow: auto; height: 100%;
width: 100%;
AppearFadeIn(300ms);
> .state {
position: fixed;
z-index: 100;
display: flex; display: flex;
flex-direction: row; flex-direction: row;
justify-content: center; justify-content: center;
align-items: center; align-items: center;
border-radius: 25px;
background-color: rgba(#fff, 0.2);
+desktop() { +desktop() {
min-height: 100vh; top: 20px;
width: 100%; left: 20px;
width: 124px;
}
+mobile() {
top: 10px;
left: 10px;
width: 110px;
}
> .icon {
flex: 0 0 auto;
border-radius: 100%;
+desktop() {
margin: 5px;
margin-right: 0;
height: 20px;
width: 20px;
}
+mobile() {
margin: 4px;
margin-right: 0;
height: 16px;
width: 16px;
}
&.new, &.closed {
background-color: rgba(#aaa, 0.5);
}
&.connecting {
animation: Room-info-state-connecting .75s infinite linear;
}
&.connected {
background-color: rgba(#30bd18, 0.75);
+mobile() {
display: none;
}
}
}
> .text {
flex: 100 0 auto;
user-select: none;
pointer-events: none;
text-align: center;
text-transform: uppercase;
font-family: 'Roboto';
font-weight: 400;
color: rgba(#fff, 0.75);
+desktop() {
font-size: 12px;
}
+mobile() {
font-size: 10px;
}
&.connected {
+mobile() {
display: none;
}
}
}
} }
> .room-link-wrapper { > .room-link-wrapper {
@ -24,7 +101,7 @@
> .room-link { > .room-link {
width: auto; width: auto;
background-color: rgba(#fff, 0.8); background-color: rgba(#fff, 0.75);
border-bottom-right-radius: 4px; border-bottom-right-radius: 4px;
border-bottom-left-radius: 4px; border-bottom-left-radius: 4px;
box-shadow: 0px 3px 12px 2px rgba(#111, 0.4); box-shadow: 0px 3px 12px 2px rgba(#111, 0.4);
@ -33,15 +110,24 @@
display: block;; display: block;;
user-select: none; user-select: none;
pointer-events: auto; pointer-events: auto;
padding: 10px 20px;
color: #104758; color: #104758;
font-size: 16px; font-weight: 400;
cursor: pointer; cursor: pointer;
text-decoration: none; text-decoration: none;
transition-property: opacity; transition-property: opacity;
transition-duration: 0.25s; transition-duration: 0.25s;
opacity: 0.8; opacity: 0.8;
+desktop() {
padding: 10px 20px;
font-size: 16px;
}
+mobile() {
padding: 6px 10px;
font-size: 14px;
}
&:hover { &:hover {
opacity: 1; opacity: 1;
text-decoration: underline; text-decoration: underline;
@ -50,65 +136,105 @@
} }
} }
> .remote-videos { > .me-container {
position: fixed;
z-index: 100;
overflow: hidden;
box-shadow: 0px 5px 12px 2px rgba(#111, 0.5);
transition-property: border-color;
transition-duration: 0.15s;
&.active-speaker {
border-color: #fff;
}
+desktop() { +desktop() {
min-height: 100vh; height: 200px;
width: 100%; width: 235px;
padding-bottom: 150px; bottom: 20px;
display: flex; left: 20px;
flex-direction: row; border: 1px solid rgba(#fff, 0.15);
flex-wrap: wrap;
justify-content: center;
align-items: center;
align-content: center;
} }
+mobile() { +mobile() {
min-height: 100vh; height: 175px;
width: 100%; width: 150px;
bottom: 10px;
left: 10px;
border: 1px solid rgba(#fff, 0.25);
}
}
> .sidebar {
position: fixed;
z-index: 101;
top: calc(50% - 60px);
height: 120px;
display: flex; display: flex;
flex-direction: column; flex-direction: column;
justify-content: center; justify-content: center;
align-items: center; align-items: center;
}
}
> .local-video {
position: fixed;
display: flex;
flex-direction: row;
z-index: 100;
box-shadow: 0px 5px 12px 2px rgba(#111, 0.5);
+desktop() { +desktop() {
bottom: 20px;
left: 20px; left: 20px;
width: 36px;
} }
+mobile() { +mobile() {
bottom: 10px;
left: 10px; left: 10px;
width: 32px;
} }
> .show-stats { > .button {
position: absolute; flex: 0 0 auto;
bottom: 5px; margin: 4px 0;
right: -40px;
width: 30px;
height: 30px;
background-image: url('/resources/images/stats.svg');
background-position: center; background-position: center;
background-size: cover; background-size: 75%;
background-repeat: no-repeat; background-repeat: no-repeat;
background-color: rgba(#000, 0.25); background-color: rgba(#fff, 0.15);
border-radius: 4px;
cursor: pointer; cursor: pointer;
opacity: 0.85; transition-property: opacity, background-color;
transition-duration: 0.25s; transition-duration: 0.15s;
border-radius: 100%;
&:hover { +desktop() {
opacity: 1; height: 36px;
width: 36px;
}
+mobile() {
height: 32px;
width: 32px;
}
&.on {
background-color: rgba(#fff, 0.7);
}
&.disabled {
pointer-events: none;
opacity: 0.5;
}
&.audio-only {
background-image: url('/resources/images/icon_audio_only_white.svg');
&.on {
background-image: url('/resources/images/icon_audio_only_black.svg');
}
}
&.restart-ice {
background-image: url('/resources/images/icon_restart_ice_white.svg');
&.on {
background-image: url('/resources/images/icon_restart_ice__black.svg');
} }
} }
} }
} }
}
@keyframes Room-info-state-connecting {
50% { background-color: rgba(orange, 0.75); }
}

114
app/stylus/components/Stats.styl
View File

@ -1,114 +0,0 @@
[data-component='Stats'] {
TransitionAppear(500ms);
+desktop() {
position: relative;
display: flex;
flex-direction: row;
padding: 10px 0;
min-width: 100px;
background-color: rgba(#1c446f, 0.75);
font-size: 0.7rem;
}
+mobile() {
position: fixed;
z-index: 3000;
top: 0;
bottom: 0;
left: 0;
right: 0;
background-color: rgba(#1c446f, 0.75);
padding: 40px 10px;
font-size: 0.9rem;
overflow: auto;
}
> .close {
background-image: url('/resources/images/close.svg');
background-position: center;
background-size: cover;
background-repeat: no-repeat;
cursor: pointer;
opacity: 0.75;
transition-duration: 0.25s;
+desktop() {
position: absolute;
top: 5px;
right: 5px;
width: 20px;
height: 20px;
}
+mobile() {
position: fixed;
top: 10px;
right: 10px;
width: 30px;
height: 30px;
}
&:hover {
opacity: 1;
}
}
> .block {
padding: 5px;
+desktop() {
border-right: 1px solid rgba(#fff, 0.15);
&:last-child {
border-right: none;
}
}
+mobile() {
width: 100%;
}
> h1 {
margin-bottom: 8px;
text-align: center;
font-weight: 400;
color: #fff;
}
> .item {
display: flex;
flex-direction: row;
margin: 3px 0;
font-size: 0.95em;
font-weight: 300;
> .key {
text-align: right;
color: rgba(#fff, 0.9);
+desktop() {
width: 85px;
}
+mobile() {
width: 50%;
}
}
> .value {
margin-left: 10px;
text-align: left;
color: #aae22b;
+desktop() {
width: 85px;
}
+mobile() {
width: 50%;
}
}
}
}
}

84
app/stylus/components/Video.styl
View File

@ -1,84 +0,0 @@
[data-component='Video'] {
position: relative;
height: 100%;
width: 100%;
object-fit: cover;
background-color: rgba(#041918, 0.65);
background-image: url('/resources/images/buddy.svg');
background-position: bottom;
background-size: auto 85%;
background-repeat: no-repeat;
overflow: hidden;
> .resolution {
position: absolute;
z-index: 5;
top: 0;
left: 0;
padding: 4px 8px;
border-bottom-right-radius: 5px;
background: rgba(#000, 0.5);
transition-property: background;
transition-duration: 0.25s;
&.clickable {
cursor: pointer;
&:hover {
background: rgba(#000, 0.85);
}
}
> p {
font-size: 11px;
color: rgba(#fff, 0.75);
}
}
> .volume {
position: absolute;
z-index: 5;
top: 0
bottom: 0;
right: 2px;
width: 10px;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
> .bar {
width: 6px;
border-radius: 6px;
background: rgba(yellow, 0.65);
transition-property: height background-color;
transition-duration: 0.25s;
&.level0 { height: 0; background-color: rgba(yellow, 0.65); }
&.level1 { height: 10%; background-color: rgba(yellow, 0.65); }
&.level2 { height: 20%; background-color: rgba(yellow, 0.65); }
&.level3 { height: 30%; background-color: rgba(yellow, 0.65); }
&.level4 { height: 40%; background-color: rgba(orange, 0.65); }
&.level5 { height: 50%; background-color: rgba(orange, 0.65); }
&.level6 { height: 60%; background-color: rgba(red, 0.65); }
&.level7 { height: 70%; background-color: rgba(red, 0.65); }
&.level8 { height: 80%; background-color: rgba(#000, 0.65); }
&.level9 { height: 90%; background-color: rgba(#000, 0.65); }
&.level10 { height: 100%; background-color: rgba(#000, 0.65); }
}
}
> video {
height: 100%;
width: 100%;
object-fit: cover;
&.mirror {
transform: scaleX(-1);
}
&.hidden {
display: none;
}
}
}

28
app/stylus/index.styl
View File

@ -4,17 +4,18 @@ global-reset();
@import './mixins'; @import './mixins';
@import './fonts'; @import './fonts';
@import './reset';
html { html {
font-family: 'Roboto'; height: 100%;
box-sizing: border-box;
background-image: url('/resources/images/body-bg-2.jpg'); background-image: url('/resources/images/body-bg-2.jpg');
background-attachment: fixed; background-attachment: fixed;
background-position: center; background-position: center;
background-size: cover; background-size: cover;
background-repeat: no-repeat; background-repeat: no-repeat;
min-height: 100vh; font-family: 'Roboto';
width: 100%; font-weight: 300;
font-weight: 400;
+desktop() { +desktop() {
font-size: 16px; font-size: 16px;
@ -26,25 +27,20 @@ html {
} }
body { body {
background: none; height: 100%;
}
* {
box-sizing: border-box;
outline: none;
} }
#mediasoup-demo-app-container { #mediasoup-demo-app-container {
min-height: 100vh; height: 100%;
width: 100%; width: 100%;
// Components // Components
@import './components/App';
@import './components/Room'; @import './components/Room';
@import './components/LocalVideo'; @import './components/Me';
@import './components/RemoteVideo'; @import './components/Peers';
@import './components/Video'; @import './components/Peer';
@import './components/Stats'; @import './components/PeerView';
@import './components/Notifications';
} }
// Hack to detect in JS the current media query // Hack to detect in JS the current media query

8
app/stylus/mixins.styl
View File

@ -21,13 +21,13 @@ desktop()
@media (min-device-width: 721px) @media (min-device-width: 721px)
{block} {block}
TransitionAppear($duration = 1s, $appearOpacity = 0, $activeOpacity = 1) AppearFadeIn($duration = 1s, $enterOpacity = 0, $activeOpacity = 1)
will-change: opacity; will-change: opacity;
&.transition-appear &.Appear-appear
opacity: $appearOpacity; opacity: $enterOpacity;
&.transition-appear.transition-appear-active &.Appear-appear.Appear-appear-active
transition-property: opacity; transition-property: opacity;
transition-duration: $duration; transition-duration: $duration;
opacity: $activeOpacity; opacity: $activeOpacity;

14
app/stylus/reset.styl 100644
View File

@ -0,0 +1,14 @@
* {
box-sizing: border-box;
outline: none;
}
body {
background: none;
}
input {
padding: 0;
font-family: inherit;
background-color: transparent;
}

401
app/test/DATA.js 100644
View File

@ -0,0 +1,401 @@
/* eslint-disable key-spacing */
exports.ROOM_OPTIONS =
{
requestTimeout: 10000,
transportOptions:
{
tcp: false
},
__turnServers:
[
{
urls: [ 'turn:worker2.versatica.com:3478?transport=udp' ],
username: 'testuser1',
credential: 'testpasswd1'
}
],
hidden: false
};
exports.ROOM_RTP_CAPABILITIES =
{
codecs:
[
{
name: 'PCMA',
mimeType: 'audio/PCMA',
kind: 'audio',
clockRate: 8000,
preferredPayloadType: 8,
rtcpFeedback: [],
parameters: {}
},
{
name: 'opus',
mimeType: 'audio/opus',
kind: 'audio',
clockRate: 48000,
channels: 2,
preferredPayloadType: 96,
rtcpFeedback: [],
parameters: {}
},
{
name: 'SILK',
mimeType: 'audio/SILK',
kind: 'audio',
clockRate: 16000,
preferredPayloadType: 97,
rtcpFeedback: [],
parameters: {}
},
{
name: 'VP9',
mimeType: 'video/VP9',
kind: 'video',
clockRate: 90000,
preferredPayloadType: 102,
rtcpFeedback:
[
{
parameter: '',
type: 'nack'
},
{
parameter: 'pli',
type: 'nack'
},
{
parameter: '',
type: 'goog-remb'
},
{
parameter: 'bar',
type: 'foo'
}
],
parameters: {}
},
{
name: 'rtx',
mimeType: 'video/rtx',
kind: 'video',
clockRate: 90000,
preferredPayloadType: 103,
rtcpFeedback: [],
parameters: {
apt: 102
}
},
{
name: 'VP8',
mimeType: 'video/VP8',
kind: 'video',
clockRate: 90000,
preferredPayloadType: 100,
rtcpFeedback:
[
{
parameter: '',
type: 'nack'
},
{
parameter: 'pli',
type: 'nack'
},
{
parameter: '',
type: 'goog-remb'
},
{
parameter: 'bar',
type: 'foo'
}
],
parameters: {}
},
{
name: 'rtx',
mimeType: 'video/rtx',
kind: 'video',
clockRate: 90000,
preferredPayloadType: 101,
rtcpFeedback: [],
parameters: {
apt: 100
}
}
],
headerExtensions: [
{
kind: 'audio',
uri: 'urn:ietf:params:rtp-hdrext:ssrc-audio-level',
preferredId: 10
},
{
kind: 'video',
uri: 'http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time',
preferredId: 11
},
{
kind: 'video',
uri: 'http://foo.bar',
preferredId: 12
}
],
fecMechanisms: []
};
exports.QUERY_ROOM_RESPONSE =
{
rtpCapabilities: exports.ROOM_RTP_CAPABILITIES
};
exports.JOIN_ROOM_RESPONSE =
{
peers:
[
{
name: 'alice',
appData: 'Alice iPad Pro',
consumers:
[
{
id: 3333,
kind: 'audio',
paused: false,
appData: 'ALICE_MIC',
rtpParameters:
{
muxId: null,
codecs:
[
{
name: 'PCMA',
mimeType: 'audio/PCMA',
clockRate: 8000,
payloadType: 8,
rtcpFeedback: [],
parameters: {}
}
],
headerExtensions:
[
{
uri: 'urn:ietf:params:rtp-hdrext:ssrc-audio-level',
id: 1
}
],
encodings:
[
{
ssrc: 33333333
}
],
rtcp:
{
cname: 'ALICECNAME',
reducedSize: true,
mux: true
}
}
}
]
},
{
name: 'bob',
appData: 'Bob HP Laptop',
consumers:
[
{
id: 6666,
kind: 'audio',
paused: false,
appData: 'BOB_MIC',
rtpParameters:
{
muxId: null,
codecs:
[
{
name: 'opus',
mimeType: 'audio/opus',
clockRate: 48000,
channels: 2,
payloadType: 96,
rtcpFeedback: [],
parameters: {}
}
],
headerExtensions:
[
{
uri: 'urn:ietf:params:rtp-hdrext:ssrc-audio-level',
id: 1
}
],
encodings:
[
{
ssrc: 66666666
}
],
rtcp:
{
cname: 'BOBCNAME',
reducedSize: true,
mux: true
}
}
}
]
}
]
};
exports.CREATE_TRANSPORT_1_RESPONSE =
{
iceParameters:
{
usernameFragment: 'server-usernamefragment-12345678',
password: 'server-password-xxxxxxxx',
iceLite: true
},
iceCandidates:
[
{
foundation: 'F1',
priority: 1234,
ip: '1.2.3.4',
protocol: 'udp',
port: 9999,
type: 'host'
}
],
dtlsParameters:
{
fingerprints:
[
{
algorithm: 'sha-256',
value: 'FF:FF:39:66:A4:E2:66:60:30:18:A7:59:B3:AF:A5:33:58:5E:7F:69:A4:62:A6:D4:EB:9F:B7:42:05:35:FF:FF'
}
],
role: 'client'
}
};
exports.CREATE_TRANSPORT_2_RESPONSE =
{
iceParameters:
{
usernameFragment: 'server-usernamefragment-12345678',
password: 'server-password-xxxxxxxx',
iceLite: true
},
iceCandidates:
[
{
foundation: 'F1',
priority: 1234,
ip: '1.2.3.4',
protocol: 'udp',
port: 9999,
type: 'host'
}
],
dtlsParameters:
{
fingerprints:
[
{
algorithm: 'sha-256',
value: 'FF:FF:39:66:A4:E2:66:60:30:18:A7:59:B3:AF:A5:33:58:5E:7F:69:A4:62:A6:D4:EB:9F:B7:42:05:35:FF:FF'
}
],
role: 'auto'
}
};
exports.ALICE_WEBCAM_NEW_CONSUMER_NOTIFICATION =
{
method: 'newConsumer',
notification: true,
id: 4444,
peerName: 'alice',
kind: 'video',
paused: true,
appData: 'ALICE_WEBCAM',
rtpParameters:
{
muxId: null,
codecs:
[
{
name: 'VP8',
mimeType: 'video/VP8',
clockRate: 90000,
payloadType: 100,
rtcpFeedback:
[
{
parameter: '',
type: 'nack'
},
{
parameter: 'pli',
type: 'nack'
},
{
parameter: '',
type: 'goog-remb'
},
{
parameter: 'bar',
type: 'foo'
}
],
parameters: {}
},
{
name: 'rtx',
mimeType: 'video/rtx',
clockRate: 90000,
payloadType: 101,
rtcpFeedback: [],
parameters: {
apt: 100
}
}
],
headerExtensions:
[
{
kind: 'video',
uri: 'http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time',
id: 11
},
{
kind: 'video',
uri: 'http://foo.bar',
id: 12
}
],
encodings:
[
{
ssrc: 444444441,
rtx: {
ssrc: 444444442
}
}
],
rtcp:
{
cname: 'ALICECNAME',
reducedSize: true,
mux: true
}
}
};

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app/test/gulpfile.js 100644
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const path = require('path');
const gulp = require('gulp');
const gutil = require('gulp-util');
const plumber = require('gulp-plumber');
const rename = require('gulp-rename');
const browserify = require('browserify');
const watchify = require('watchify');
const envify = require('envify/custom');
const source = require('vinyl-source-stream');
const buffer = require('vinyl-buffer');
const eslint = require('gulp-eslint');
const browserSync = require('browser-sync');
const OUTPUT_DIR = 'output';
const APP_NAME = 'mediasoup-client-test';
// Node environment.
process.env.NODE_ENV = 'development';
function logError(error)
{
gutil.log(gutil.colors.red(error.stack));
}
gulp.task('lint', () =>
{
const src =
[
'gulpfile.js',
'**/*.js',
'**/*.jsx'
];
return gulp.src(src)
.pipe(plumber())
.pipe(eslint())
.pipe(eslint.format());
});
gulp.task('html', () =>
{
return gulp.src('index.html')
.pipe(gulp.dest(OUTPUT_DIR));
});
gulp.task('bundle', () =>
{
const watch = true;
let bundler = browserify(
{
entries : 'index.jsx',
extensions : [ '.js', '.jsx' ],
// required for sourcemaps (must be false otherwise).
debug : process.env.NODE_ENV === 'development',
// required for watchify.
cache : {},
// required for watchify.
packageCache : {},
// required to be true only for watchify.
fullPaths : watch
})
.transform('babelify',
{
presets : [ 'es2015', 'es2017', 'react' ],
plugins :
[
'transform-runtime',
'transform-object-assign',
'transform-object-rest-spread'
]
})
.transform(envify(
{
NODE_ENV : process.env.NODE_ENV,
_ : 'purge'
}));
if (watch)
{
bundler = watchify(bundler);
bundler.on('update', () =>
{
const start = Date.now();
gutil.log('bundling...');
rebundle();
gutil.log('bundle took %sms', (Date.now() - start));
});
}
function rebundle()
{
return bundler.bundle()
.on('error', logError)
.pipe(plumber())
.pipe(source(`${APP_NAME}.js`))
.pipe(buffer())
.pipe(rename(`${APP_NAME}.js`))
.pipe(gulp.dest(OUTPUT_DIR));
}
return rebundle();
});
gulp.task('livebrowser', (done) =>
{
browserSync(
{
server :
{
baseDir : OUTPUT_DIR
},
ghostMode : false,
files : path.join(OUTPUT_DIR, '**', '*')
});
done();
});
gulp.task('watch', (done) =>
{
// Watch changes in HTML.
gulp.watch([ 'index.html' ], gulp.series(
'html'
));
// Watch changes in JS files.
gulp.watch([ 'gulpfile.js', '**/*.js', '**/*.jsx' ], gulp.series(
'lint'
));
done();
});
gulp.task('live', gulp.series(
'lint',
'html',
'bundle',
'watch',
'livebrowser'
));
gulp.task('default', gulp.series('live'));

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app/test/index.html 100644
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<!doctype html>
<html>
<head>
<title>mediasoup-client test</title>
<meta charset='UTF-8'>
<meta name='viewport' content='width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no'>
<meta name='description' content='mediasoup-client test'>
<script async src='/mediasoup-client-test.js'></script>
</head>
<body>
<h1>mediasoup-client test</h1>
</body>
</html>

692
app/test/index.jsx 100644
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import * as mediasoupClient from 'mediasoup-client';
import domready from 'domready';
import Logger from '../lib/Logger';
const DATA = require('./DATA');
window.mediasoupClient = mediasoupClient;
const logger = new Logger();
const SEND = true;
const SEND_AUDIO = true;
const SEND_VIDEO = false;
const RECV = true;
domready(() =>
{
logger.debug('DOM ready');
run();
});
function run()
{
logger.debug('run() [environment:%s]', process.env.NODE_ENV);
let transport1;
let transport2;
let audioTrack;
let videoTrack;
let audioProducer1;
let audioProducer2;
let videoProducer;
logger.debug('calling room = new mediasoupClient.Room()');
// const room = new mediasoupClient.Room();
const room = new mediasoupClient.Room(DATA.ROOM_OPTIONS);
window.room = room;
room.on('closed', (originator, appData) =>
{
logger.warn(
'room "closed" event [originator:%s, appData:%o]', originator, appData);
});
room.on('request', (request, callback, errback) =>
{
logger.warn('sending request [method:%s]:%o', request.method, request);
switch (request.method)
{
case 'queryRoom':
{
setTimeout(() =>
{
callback(DATA.QUERY_ROOM_RESPONSE);
errback('upppps');
}, 200);
break;
}
case 'joinRoom':
{
setTimeout(() =>
{
callback(DATA.JOIN_ROOM_RESPONSE);
// errback('upppps');
}, 200);
break;
}
case 'createTransport':
{
setTimeout(() =>
{
switch (request.appData)
{
case 'TRANSPORT_1':
callback(DATA.CREATE_TRANSPORT_1_RESPONSE);
break;
case 'TRANSPORT_2':
callback(DATA.CREATE_TRANSPORT_2_RESPONSE);
break;
default:
errback('upppps');
}
}, 250);
break;
}
case 'createProducer':
{
setTimeout(() =>
{
callback();
}, 250);
break;
}
case 'enableConsumer':
{
setTimeout(() =>
{
callback();
}, 500);
break;
}
default:
errback(`NO IDEA ABOUT REQUEST METHOD "${request.method}"`);
}
});
room.on('notify', (notification) =>
{
logger.warn(
'sending notification [method:%s]:%o', notification.method, notification);
switch (notification.method)
{
case 'leaveRoom':
case 'updateTransport':
case 'closeTransport':
case 'closeProducer':
case 'pauseProducer':
case 'resumeProducer':
case 'pauseConsumer':
case 'resumeConsumer':
break;
default:
logger.error(`NO IDEA ABOUT NOTIFICATION METHOD "${notification.method}"`);
}
});
room.on('newpeer', (peer) =>
{
logger.warn('room "newpeer" event [name:"%s", peer:%o]', peer.name, peer);
handlePeer(peer);
});
Promise.resolve()
.then(() =>
{
logger.debug('calling room.join()');
const deviceInfo = mediasoupClient.getDeviceInfo();
const appData =
{
device : `${deviceInfo.name} ${deviceInfo.version}`
};
return room.join(null, appData);
// return room.join(DATA.ROOM_RTP_CAPABILITIES, appData);
})
.then((peers) =>
{
if (!RECV)
return;
logger.debug('room.join() succeeded');
logger.debug('calling transport2 = room.createTransport("recv")');
transport2 = room.createTransport('recv', 'TRANSPORT_2');
window.transport2 = transport2;
window.pc2 = transport2._handler._pc;
handleTransport(transport2);
for (const peer of peers)
{
handlePeer(peer);
}
})
.then(() =>
{
if (!SEND)
return;
if (room.canSend('audio'))
logger.debug('can send audio');
else
logger.warn('cannot send audio');
if (room.canSend('video'))
logger.debug('can send video');
else
logger.warn('cannot send video');
logger.debug('calling transport1 = room.createTransport("send")');
transport1 = room.createTransport('send', 'TRANSPORT_1');
window.transport1 = transport1;
window.pc1 = transport1._handler._pc;
handleTransport(transport1);
logger.debug('calling getUserMedia()');
return navigator.mediaDevices
.getUserMedia({ audio: SEND_AUDIO, video: SEND_VIDEO });
})
.then((stream) =>
{
if (!SEND)
return;
audioTrack = stream.getAudioTracks()[0];
videoTrack = stream.getVideoTracks()[0];
window.audioTrack = audioTrack;
window.videoTrack = videoTrack;
})
// Add Producers.
.then(() =>
{
if (audioTrack)
{
const deviceId = audioTrack.getSettings().deviceId;
logger.debug('calling audioProducer1 = room.createProducer(audioTrack)');
try
{
audioProducer1 = room.createProducer(audioTrack, `${deviceId}-1`);
window.audioProducer1 = audioProducer1;
handleProducer(audioProducer1);
}
catch (error)
{
logger.error(error);
}
logger.debug('calling audioProducer2 = room.createProducer(audioTrack)');
try
{
audioProducer2 = room.createProducer(audioTrack, `${deviceId}-2`);
window.audioProducer2 = audioProducer2;
handleProducer(audioProducer2);
}
catch (error)
{
logger.error(error);
}
}
if (videoTrack)
{
const deviceId = videoTrack.getSettings().deviceId;
logger.debug('calling videoProducer = room.createProducer(videoTrack)');
try
{
videoProducer = room.createProducer(videoTrack, `${deviceId}-1`);
window.videoProducer = videoProducer;
handleProducer(videoProducer);
}
catch (error)
{
logger.error(error);
}
}
})
// Receive notifications.
.then(() =>
{
if (!RECV)
return;
setTimeout(() =>
{
room.receiveNotification(DATA.ALICE_WEBCAM_NEW_CONSUMER_NOTIFICATION);
}, 2000);
});
}
function handleTransport(transport)
{
logger.warn(
'handleTransport() [direction:%s, appData:"%s", transport:%o]',
transport.direction, transport.appData, transport);
transport.on('closed', (originator, appData) =>
{
logger.warn(
'transport "closed" event [originator:%s, appData:%o, transport:%o]',
originator, appData, transport);
});
transport.on('connectionstatechange', (state) =>
{
logger.warn(
'transport "connectionstatechange" event [direction:%s, state:%s, transport:%o]',
transport.direction, state, transport);
});
setInterval(() =>
{
const queue = transport._commandQueue._queue;
if (queue.length !== 0)
logger.error('queue not empty [transport:%o, queue:%o]', transport, queue);
}, 15000);
}
function handlePeer(peer)
{
logger.warn('handlePeer() [name:"%s", peer:%o]', peer.name, peer);
switch (peer.name)
{
case 'alice':
window.alice = peer;
break;
case 'bob':
window.bob = peer;
break;
}
for (const consumer of peer.consumers)
{
handleConsumer(consumer);
}
peer.on('closed', (originator, appData) =>
{
logger.warn(
'peer "closed" event [name:"%s", originator:%s, appData:%o]',
peer.name, originator, appData);
});
peer.on('newconsumer', (consumer) =>
{
logger.warn(
'peer "newconsumer" event [name:"%s", id:%s, consumer:%o]',
peer.name, consumer.id, consumer);
handleConsumer(consumer);
});
}
function handleProducer(producer)
{
const transport1 = window.transport1;
logger.debug(
'handleProducer() [id:"%s", appData:%o, producer:%o]',
producer.id, producer.appData, producer);
logger.debug('handleProducer() | calling transport1.send(producer)');
transport1.send(producer)
.then(() =>
{
logger.debug('transport1.send(producer) succeeded');
})
.catch((error) =>
{
logger.error('transport1.send(producer) failed: %o', error);
});
producer.on('closed', (originator, appData) =>
{
logger.warn(
'producer "closed" event [id:%s, originator:%s, appData:%o, producer:%o]',
producer.id, originator, appData, producer);
});
producer.on('paused', (originator, appData) =>
{
logger.warn(
'producer "paused" event [id:%s, originator:%s, appData:%o, producer:%o]',
producer.id, originator, appData, producer);
});
producer.on('resumed', (originator, appData) =>
{
logger.warn(
'producer "resumed" event [id:%s, originator:%s, appData:%o, producer:%o]',
producer.id, originator, appData, producer);
});
producer.on('unhandled', () =>
{
logger.warn(
'producer "unhandled" event [id:%s, producer:%o]', producer.id, producer);
});
}
function handleConsumer(consumer)
{
const transport2 = window.transport2;
logger.debug(
'handleConsumer() [id:"%s", appData:%o, consumer:%o]',
consumer.id, consumer.appData, consumer);
switch (consumer.appData)
{
case 'ALICE_MIC':
window.aliceAudioConsumer = consumer;
break;
case 'ALICE_WEBCAM':
window.aliceVideoConsumer = consumer;
break;
case 'BOB_MIC':
window.bobAudioConsumer = consumer;
break;
}
logger.debug('handleConsumer() calling transport2.receive(consumer)');
transport2.receive(consumer)
.then((track) =>
{
logger.warn(
'transport2.receive(consumer) succeeded [track:%o]', track);
})
.catch((error) =>
{
logger.error('transport2.receive() failed:%o', error);
});
consumer.on('closed', (originator, appData) =>
{
logger.warn(
'consumer "closed" event [id:%s, originator:%s, appData:%o, consumer:%o]',
consumer.id, originator, appData, consumer);
});
consumer.on('paused', (originator, appData) =>
{
logger.warn(
'consumer "paused" event [id:%s, originator:%s, appData:%o, consumer:%o]',
consumer.id, originator, appData, consumer);
});
consumer.on('resumed', (originator, appData) =>
{
logger.warn(
'consumer "resumed" event [id:%s, originator:%s, appData:%o, consumer:%o]',
consumer.id, originator, appData, consumer);
});
consumer.on('unhandled', () =>
{
logger.warn(
'consumer "unhandled" event [id:%s, consumer:%o]', consumer.id, consumer);
});
}
// NOTE: Trigger server notifications.
window.notifyRoomClosed = function()
{
const room = window.room;
const notification =
{
method : 'roomClosed',
notification : true,
appData : 'ha cascao la room remota!!!'
};
room.receiveNotification(notification);
};
window.notifyTransportClosed = function()
{
const room = window.room;
const notification =
{
method : 'transportClosed',
notification : true,
id : room.transports[0].id,
appData : 'admin closed your transport'
};
room.receiveNotification(notification);
};
window.notifyAudioProducer1Closed = function()
{
const room = window.room;
const notification =
{
method : 'producerClosed',
notification : true,
id : window.audioProducer1.id,
appData : 'te paro el micro por la fuerza'
};
room.receiveNotification(notification);
};
window.notifyAudioProducer1Paused = function()
{
const room = window.room;
const notification =
{
method : 'producerPaused',
notification : true,
id : window.audioProducer1.id,
appData : 'te pause el micro por la fuerza'
};
room.receiveNotification(notification);
};
window.notifyAudioProducer1Resumed = function()
{
const room = window.room;
const notification =
{
method : 'producerResumed',
notification : true,
id : window.audioProducer1.id,
appData : 'te resumo el micro'
};
room.receiveNotification(notification);
};
window.notifyAlicePeerClosed = function()
{
const room = window.room;
const notification =
{
method : 'peerClosed',
notification : true,
name : 'alice',
appData : 'peer left'
};
room.receiveNotification(notification);
};
window.notifyAliceAudioConsumerClosed = function()
{
const room = window.room;
const notification =
{
method : 'consumerClosed',
notification : true,
peerName : 'alice',
id : 3333,
appData : 'mic broken'
};
room.receiveNotification(notification);
};
window.notifyAliceVideoConsumerClosed = function()
{
const room = window.room;
const notification =
{
method : 'consumerClosed',
notification : true,
peerName : 'alice',
id : 4444,
appData : 'webcam broken'
};
room.receiveNotification(notification);
};
window.notifyAliceVideoConsumerPaused = function()
{
const room = window.room;
const notification =
{
method : 'consumerPaused',
notification : true,
peerName : 'alice',
id : 4444,
appData : 'webcam paused'
};
room.receiveNotification(notification);
};
window.notifyAliceVideoConsumerResumed = function()
{
const room = window.room;
const notification =
{
method : 'consumerResumed',
notification : true,
peerName : 'alice',
id : 4444,
appData : 'webcam resumed'
};
room.receiveNotification(notification);
};
// NOTE: Test pause/resume.
window.testPauseResume = function()
{
logger.debug('testPauseResume() with audioProducer1');
const producer = window.audioProducer1;
// producer.once('paused', () =>
// {
// producer.resume('I RESUME TO FUACK!!!');
// });
logger.debug('testPauseResume() | (1) calling producer.pause()');
if (producer.pause('I PAUSE (1)'))
{
logger.warn(
'testPauseResume() | (1) producer.pause() succeeded [locallyPaused:%s]',
producer.locallyPaused);
}
else
{
logger.error(
'testPauseResume() | (1) producer.pause() failed [locallyPaused:%s]',
producer.locallyPaused);
}
logger.debug('testPauseResume() | (2) calling producer.pause()');
if (producer.pause('I PAUSE (2)'))
{
logger.warn(
'testPauseResume() | (2) producer.pause() succeeded [locallyPaused:%s]',
producer.locallyPaused);
}
else
{
logger.error(
'testPauseResume() | (2) producer.pause() failed [locallyPaused:%s]',
producer.locallyPaused);
}
logger.debug('testPauseResume() | (3) calling producer.resume()');
if (producer.resume('I RESUME (3)'))
{
logger.warn(
'testPauseResume() | (3) producer.resume() succeeded [locallyPaused:%s]',
producer.locallyPaused);
}
else
{
logger.error(
'testPauseResume() | (3) producer.resume() failed [locallyPaused:%s]',
producer.locallyPaused);
}
};
// NOTE: For debugging.
window.dump1 = function()
{
const transport1 = window.transport1;
const pc1 = transport1._handler._pc;
if (pc1 && pc1.localDescription)
logger.warn('PC1 SEND LOCAL OFFER:\n%s', pc1.localDescription.sdp);
if (pc1 && pc1.remoteDescription)
logger.warn('PC1 SEND REMOTE ANSWER:\n%s', pc1.remoteDescription.sdp);
};
window.dump2 = function()
{
const transport2 = window.transport2;
const pc2 = transport2._handler._pc;
if (pc2 && pc2.remoteDescription)
logger.warn('PC2 RECV REMOTE OFFER:\n%s', pc2.remoteDescription.sdp);
if (pc2 && pc2.localDescription)
logger.warn('PC2 RECV LOCAL ANSWER:\n%s', pc2.localDescription.sdp);
};

16
app/test/output/index.html 100644
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@ -0,0 +1,16 @@
<!doctype html>
<html>
<head>
<title>mediasoup-client test</title>
<meta charset='UTF-8'>
<meta name='viewport' content='width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no'>
<meta name='description' content='mediasoup-client test'>
<script async src='/mediasoup-client-test.js'></script>
</head>
<body>
<h1>mediasoup-client test</h1>
</body>
</html>

14243
app/test/output/mediasoup-client-test.js 100644
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File diff suppressed because one or more lines are too long

168
server/.eslintrc.js 100644
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@ -0,0 +1,168 @@
module.exports =
{
env:
{
browser: true,
es6: true,
node: true
},
extends:
[
'eslint:recommended'
],
settings: {},
parserOptions:
{
ecmaVersion: 6,
sourceType: 'module',
ecmaFeatures:
{
impliedStrict: true
}
},
rules:
{
'array-bracket-spacing': [ 2, 'always',
{
objectsInArrays: true,
arraysInArrays: true
}],
'arrow-parens': [ 2, 'always' ],
'arrow-spacing': 2,
'block-spacing': [ 2, 'always' ],
'brace-style': [ 2, 'allman', { allowSingleLine: true } ],
'camelcase': 2,
'comma-dangle': 2,
'comma-spacing': [ 2, { before: false, after: true } ],
'comma-style': 2,
'computed-property-spacing': 2,
'constructor-super': 2,
'func-call-spacing': 2,
'generator-star-spacing': 2,
'guard-for-in': 2,
'indent': [ 2, 'tab', { 'SwitchCase': 1 } ],
'key-spacing': [ 2,
{
singleLine:
{
beforeColon: false,
afterColon: true
},
multiLine:
{
beforeColon: true,
afterColon: true,
align: 'colon'
}
}],
'keyword-spacing': 2,
'linebreak-style': [ 2, 'unix' ],
'lines-around-comment': [ 2,
{
allowBlockStart: true,
allowObjectStart: true,
beforeBlockComment: true,
beforeLineComment: false
}],
'max-len': [ 2, 90,
{
tabWidth: 2,
comments: 110,
ignoreUrls: true,
ignoreStrings: true,
ignoreTemplateLiterals: true,
ignoreRegExpLiterals: true
}],
'newline-after-var': 2,
'newline-before-return': 2,
'newline-per-chained-call': 2,
'no-alert': 2,
'no-caller': 2,
'no-case-declarations': 2,
'no-catch-shadow': 2,
'no-class-assign': 2,
'no-confusing-arrow': 2,
'no-console': 2,
'no-const-assign': 2,
'no-debugger': 2,
'no-dupe-args': 2,
'no-dupe-keys': 2,
'no-duplicate-case': 2,
'no-div-regex': 2,
'no-empty': [ 2, { allowEmptyCatch: true } ],
'no-empty-pattern': 2,
'no-else-return': 0,
'no-eval': 2,
'no-extend-native': 2,
'no-ex-assign': 2,
'no-extra-bind': 2,
'no-extra-boolean-cast': 2,
'no-extra-label': 2,
'no-extra-semi': 2,
'no-fallthrough': 2,
'no-func-assign': 2,
'no-global-assign': 2,
'no-implicit-coercion': 2,
'no-implicit-globals': 2,
'no-inner-declarations': 2,
'no-invalid-regexp': 2,
'no-invalid-this': 2,
'no-irregular-whitespace': 2,
'no-lonely-if': 2,
'no-mixed-operators': 2,
'no-mixed-spaces-and-tabs': 2,
'no-multi-spaces': 2,
'no-multi-str': 2,
'no-multiple-empty-lines': [ 2, { max: 1, maxEOF: 0, maxBOF: 0 } ],
'no-native-reassign': 2,
'no-negated-in-lhs': 2,
'no-new': 2,
'no-new-func': 2,
'no-new-wrappers': 2,
'no-obj-calls': 2,
'no-proto': 2,
'no-prototype-builtins': 0,
'no-redeclare': 2,
'no-regex-spaces': 2,
'no-restricted-imports': 2,
'no-return-assign': 2,
'no-self-assign': 2,
'no-self-compare': 2,
'no-sequences': 2,
'no-shadow': 2,
'no-shadow-restricted-names': 2,
'no-spaced-func': 2,
'no-sparse-arrays': 2,
'no-this-before-super': 2,
'no-throw-literal': 2,
'no-undef': 2,
'no-unexpected-multiline': 2,
'no-unmodified-loop-condition': 2,
'no-unreachable': 2,
'no-unused-vars': [ 1, { vars: 'all', args: 'after-used' }],
'no-use-before-define': [ 2, { functions: false } ],
'no-useless-call': 2,
'no-useless-computed-key': 2,
'no-useless-concat': 2,
'no-useless-rename': 2,
'no-var': 2,
'no-whitespace-before-property': 2,
'object-curly-newline': 0,
'object-curly-spacing': [ 2, 'always' ],
'object-property-newline': [ 2, { allowMultiplePropertiesPerLine: true } ],
'prefer-const': 2,
'prefer-rest-params': 2,
'prefer-spread': 2,
'prefer-template': 2,
'quotes': [ 2, 'single', { avoidEscape: true } ],
'semi': [ 2, 'always' ],
'semi-spacing': 2,
'space-before-blocks': 2,
'space-before-function-paren': [ 2, 'never' ],
'space-in-parens': [ 2, 'never' ],
'spaced-comment': [ 2, 'always' ],
'strict': 0,
'valid-typeof': 2,
'yoda': 2
}
};

46
server/config.example.js
View File

@ -1,7 +1,7 @@
module.exports = module.exports =
{ {
// DEBUG env variable For the NPM debug module. // DEBUG env variable For the NPM debug module.
debug : '*LOG* *WARN* *ERROR* *mediasoup-worker*', debug : '*INFO* *WARN* *ERROR* *mediasoup-worker*',
// Listening hostname for `gulp live|open`. // Listening hostname for `gulp live|open`.
domain : 'localhost', domain : 'localhost',
tls : tls :
@ -9,24 +9,19 @@ module.exports =
cert : `${__dirname}/certs/mediasoup-demo.localhost.cert.pem`, cert : `${__dirname}/certs/mediasoup-demo.localhost.cert.pem`,
key : `${__dirname}/certs/mediasoup-demo.localhost.key.pem` key : `${__dirname}/certs/mediasoup-demo.localhost.key.pem`
}, },
protoo :
{
listenIp : '0.0.0.0',
listenPort : 3443
},
mediasoup : mediasoup :
{ {
// mediasoup Server settings. // mediasoup Server settings.
logLevel : 'debug', logLevel : 'warn',
logTags : logTags :
[ [
'info', 'info',
// 'ice', 'ice',
// 'dlts', 'dlts'
'rtp', 'rtp',
// 'srtp', 'srtp',
'rtcp', 'rtcp',
// 'rbe', 'rbe',
'rtx' 'rtx'
], ],
rtcIPv4 : true, rtcIPv4 : true,
@ -35,32 +30,35 @@ module.exports =
rtcAnnouncedIPv6 : null, rtcAnnouncedIPv6 : null,
rtcMinPort : 40000, rtcMinPort : 40000,
rtcMaxPort : 49999, rtcMaxPort : 49999,
// mediasoup Room settings. // mediasoup Room codecs.
roomCodecs : mediaCodecs :
[ [
{ {
kind : 'audio', kind : 'audio',
name : 'audio/opus', name : 'opus',
clockRate : 48000, clockRate : 48000,
channels : 2,
parameters : parameters :
{ {
useInbandFec : 1, useinbandfec : 1
minptime : 10
} }
}, },
{ {
kind : 'video', kind : 'video',
name : 'video/vp8', name : 'VP8',
clockRate : 90000 clockRate : 90000
} }
// {
// kind : 'video',
// name : 'H264',
// clockRate : 90000,
// parameters :
// {
// 'packetization-mode' : 1
// }
// }
], ],
// mediasoup per Peer Transport settings. // mediasoup per Peer max sending bitrate (in bps).
peerTransport :
{
udp : true,
tcp : true
},
// mediasoup per Peer max sending bitrate (in kpbs).
maxBitrate : 500000 maxBitrate : 500000
} }
}; };

53
server/gulpfile.js
View File

@ -1,5 +1,3 @@
'use strict';
/** /**
* Tasks: * Tasks:
* *
@ -19,63 +17,18 @@ const eslint = require('gulp-eslint');
gulp.task('lint', () => gulp.task('lint', () =>
{ {
let src = const src =
[ [
'gulpfile.js', 'gulpfile.js',
'server.js', 'server.js',
'config.example.js', 'config.example.js',
'config.js',
'lib/**/*.js' 'lib/**/*.js'
]; ];
return gulp.src(src) return gulp.src(src)
.pipe(plumber()) .pipe(plumber())
.pipe(eslint( .pipe(eslint())
{
extends : [ 'eslint:recommended' ],
parserOptions :
{
ecmaVersion : 6,
sourceType : 'module',
ecmaFeatures :
{
impliedStrict : true
}
},
envs :
[
'es6',
'node',
'commonjs'
],
'rules' :
{
'no-console' : 0,
'no-undef' : 2,
'no-unused-vars' : [ 2, { vars: 'all', args: 'after-used' }],
'no-empty' : 0,
'quotes' : [ 2, 'single', { avoidEscape: true } ],
'semi' : [ 2, 'always' ],
'no-multi-spaces' : 0,
'no-whitespace-before-property' : 2,
'space-before-blocks' : 2,
'space-before-function-paren' : [ 2, 'never' ],
'space-in-parens' : [ 2, 'never' ],
'spaced-comment' : [ 2, 'always' ],
}
}))
.pipe(eslint.format()); .pipe(eslint.format());
}); });
gulp.task('watch', (done) => gulp.task('default', gulp.series('lint'));
{
let src = [ 'gulpfile.js', 'server.js', 'config.js', 'lib/**/*.js' ];
gulp.watch(src, gulp.series(
'lint'
));
done();
});
gulp.task('default', gulp.series('lint', 'watch'));

800
server/lib/Room.js
View File

@ -2,123 +2,53 @@
const EventEmitter = require('events').EventEmitter; const EventEmitter = require('events').EventEmitter;
const protooServer = require('protoo-server'); const protooServer = require('protoo-server');
const webrtc = require('mediasoup').webrtc; const Logger = require('./Logger');
const logger = require('./logger')('Room');
const config = require('../config'); const config = require('../config');
const MAX_BITRATE = config.mediasoup.maxBitrate || 3000000; const MAX_BITRATE = config.mediasoup.maxBitrate || 1000000;
const MIN_BITRATE = Math.min(50000 || MAX_BITRATE); const MIN_BITRATE = Math.min(50000, MAX_BITRATE);
const BITRATE_FACTOR = 0.75; const BITRATE_FACTOR = 0.75;
const MIN_AUDIO_LEVEL = -50;
const logger = new Logger('Room');
class Room extends EventEmitter class Room extends EventEmitter
{ {
constructor(roomId, mediaServer) constructor(roomId, mediaServer)
{ {
logger.log('constructor() [roomId:"%s"]', roomId); logger.info('constructor() [roomId:"%s"]', roomId);
super(); super();
this.setMaxListeners(Infinity); this.setMaxListeners(Infinity);
// Room ID. // Room ID.
this._roomId = roomId; this._roomId = roomId;
// Closed flag.
this._closed = false;
try
{
// Protoo Room instance. // Protoo Room instance.
this._protooRoom = new protooServer.Room(); this._protooRoom = new protooServer.Room();
// mediasoup Room instance. // mediasoup Room instance.
this._mediaRoom = null; this._mediaRoom = mediaServer.Room(config.mediasoup.mediaCodecs);
// Pending peers (this is because at the time we get the first peer, the }
// mediasoup room does not yet exist). catch (error)
this._pendingProtooPeers = []; {
this.close();
throw error;
}
// Current max bitrate for all the participants. // Current max bitrate for all the participants.
this._maxBitrate = MAX_BITRATE; this._maxBitrate = MAX_BITRATE;
// Current active speaker mediasoup Peer.
this._activeSpeaker = null;
// Create a mediasoup room. // Current active speaker.
mediaServer.createRoom( // @type {mediasoup.Peer}
{ this._currentActiveSpeaker = null;
mediaCodecs : config.mediasoup.roomCodecs
})
.then((room) =>
{
logger.debug('mediasoup room created');
this._mediaRoom = room; this._handleMediaRoom();
process.nextTick(() =>
{
this._mediaRoom.on('newpeer', (peer) =>
{
this._updateMaxBitrate();
peer.on('close', () =>
{
this._updateMaxBitrate();
});
});
// TODO: FIX?
this._mediaRoom.on('audiolevels', (entries) =>
{
logger.debug('room "audiolevels" event');
for (let entry of entries)
{
logger.debug('- [peer name:%s, rtpReceiver.id:%s, audio level:%s]',
entry.peer.name, entry.rtpReceiver.id, entry.audioLevel);
}
let activeSpeaker;
let activeLevel;
if (entries.length > 0)
{
activeSpeaker = entries[0].peer;
activeLevel = entries[0].audioLevel;
if (activeLevel < MIN_AUDIO_LEVEL)
{
activeSpeaker = null;
activeLevel = undefined;
}
}
else
{
activeSpeaker = null;
}
if (this._activeSpeaker !== activeSpeaker)
{
let data = {};
if (activeSpeaker)
{
logger.debug('active speaker [peer:"%s", volume:%s]',
activeSpeaker.name, activeLevel);
data.peer = { id: activeSpeaker.name };
data.level = activeLevel;
}
else
{
logger.debug('no current speaker');
data.peer = null;
}
this._protooRoom.spread('activespeaker', data);
}
this._activeSpeaker = activeSpeaker;
});
});
// Run all the pending join requests.
for (let protooPeer of this._pendingProtooPeers)
{
this._handleProtooPeer(protooPeer);
}
});
} }
get id() get id()
@ -130,7 +60,10 @@ class Room extends EventEmitter
{ {
logger.debug('close()'); logger.debug('close()');
this._closed = true;
// Close the protoo Room. // Close the protoo Room.
if (this._protooRoom)
this._protooRoom.close(); this._protooRoom.close();
// Close the mediasoup Room. // Close the mediasoup Room.
@ -146,367 +79,409 @@ class Room extends EventEmitter
if (!this._mediaRoom) if (!this._mediaRoom)
return; return;
logger.log( logger.info(
'logStatus() [room id:"%s", protoo peers:%s, mediasoup peers:%s]', 'logStatus() [room id:"%s", protoo peers:%s, mediasoup peers:%s]',
this._roomId, this._roomId,
this._protooRoom.peers.length, this._protooRoom.peers.length,
this._mediaRoom.peers.length); this._mediaRoom.peers.length);
} }
createProtooPeer(peerId, transport) handleConnection(peerName, transport)
{ {
logger.log('createProtooPeer() [peerId:"%s"]', peerId); logger.info('handleConnection() [peerName:"%s"]', peerName);
if (this._protooRoom.hasPeer(peerId)) if (this._protooRoom.hasPeer(peerName))
{ {
logger.warn('createProtooPeer() | there is already a peer with same peerId, closing the previous one [peerId:"%s"]', peerId); logger.warn(
'handleConnection() | there is already a peer with same peerName, ' +
'closing the previous one [peerName:"%s"]',
peerName);
let protooPeer = this._protooRoom.getPeer(peerId); const protooPeer = this._protooRoom.getPeer(peerName);
protooPeer.close(); protooPeer.close();
} }
return this._protooRoom.createPeer(peerId, transport) const protooPeer = this._protooRoom.createPeer(peerName, transport);
.then((protooPeer) =>
{
if (this._mediaRoom)
this._handleProtooPeer(protooPeer); this._handleProtooPeer(protooPeer);
}
_handleMediaRoom()
{
logger.debug('_handleMediaRoom()');
const activeSpeakerDetector = this._mediaRoom.createActiveSpeakerDetector();
activeSpeakerDetector.on('activespeakerchange', (activePeer) =>
{
if (activePeer)
{
logger.info('new active speaker [peerName:"%s"]', activePeer.name);
this._currentActiveSpeaker = activePeer;
const activeVideoProducer = activePeer.producers
.find((producer) => producer.kind === 'video');
for (const peer of this._mediaRoom.peers)
{
for (const consumer of peer.consumers)
{
if (consumer.kind !== 'video')
continue;
if (consumer.source === activeVideoProducer)
{
consumer.setPreferredProfile('high');
}
else else
this._pendingProtooPeers.push(protooPeer); {
consumer.setPreferredProfile('low');
}
}
}
}
else
{
logger.info('no active speaker');
this._currentActiveSpeaker = null;
for (const peer of this._mediaRoom.peers)
{
for (const consumer of peer.consumers)
{
if (consumer.kind !== 'video')
continue;
consumer.setPreferredProfile('low');
}
}
}
// Spread to others via protoo.
this._protooRoom.spread(
'active-speaker',
{
peerName : activePeer ? activePeer.name : null
});
}); });
} }
_handleProtooPeer(protooPeer) _handleProtooPeer(protooPeer)
{ {
logger.debug('_handleProtooPeer() [peerId:"%s"]', protooPeer.id); logger.debug('_handleProtooPeer() [peer:"%s"]', protooPeer.id);
let mediaPeer = this._mediaRoom.Peer(protooPeer.id);
let peerconnection;
protooPeer.data.msids = [];
protooPeer.on('close', () =>
{
logger.debug('protoo Peer "close" event [peerId:"%s"]', protooPeer.id);
this._protooRoom.spread(
'removepeer',
{
peer :
{
id : protooPeer.id,
msids : protooPeer.data.msids
}
});
// Close the media stuff.
if (peerconnection)
peerconnection.close();
else
mediaPeer.close();
// If this is the latest peer in the room, close the room.
// However, wait a bit (for reconnections).
setTimeout(() =>
{
if (this._mediaRoom && this._mediaRoom.closed)
return;
if (this._protooRoom.peers.length === 0)
{
logger.log(
'last peer in the room left, closing the room [roomId:"%s"]',
this._roomId);
this.close();
}
}, 10000);
});
Promise.resolve()
// Send 'join' request to the new peer.
.then(() =>
{
return protooPeer.send(
'joinme',
{
peerId : protooPeer.id,
roomId : this.id
});
})
// Create a RTCPeerConnection instance and set media capabilities.
.then((data) =>
{
peerconnection = new webrtc.RTCPeerConnection(
{
peer : mediaPeer,
usePlanB : !!data.usePlanB,
transportOptions : config.mediasoup.peerTransport,
maxBitrate : this._maxBitrate
});
// Store the RTCPeerConnection instance within the protoo Peer.
protooPeer.data.peerconnection = peerconnection;
mediaPeer.on('newtransport', (transport) =>
{
transport.on('iceselectedtuplechange', (data) =>
{
logger.log('"iceselectedtuplechange" event [peerId:"%s", protocol:%s, remoteIP:%s, remotePort:%s]',
protooPeer.id, data.protocol, data.remoteIP, data.remotePort);
});
});
// Set RTCPeerConnection capabilities.
return peerconnection.setCapabilities(data.capabilities);
})
// Send 'peers' request for the new peer to know about the existing peers.
.then(() =>
{
return protooPeer.send(
'peers',
{
peers : this._protooRoom.peers
// Filter this protoo Peer.
.filter((peer) =>
{
return peer !== protooPeer;
})
.map((peer) =>
{
return {
id : peer.id,
msids : peer.data.msids
};
})
});
})
// Tell all the other peers about the new peer.
.then(() =>
{
this._protooRoom.spread(
'addpeer',
{
peer :
{
id : protooPeer.id,
msids : protooPeer.data.msids
}
},
[ protooPeer ]);
})
.then(() =>
{
// Send initial SDP offer.
return this._sendOffer(protooPeer,
{
offerToReceiveAudio : 1,
offerToReceiveVideo : 1
});
})
.then(() =>
{
// Handle PeerConnection events.
peerconnection.on('negotiationneeded', () =>
{
logger.debug('"negotiationneeded" event [peerId:"%s"]', protooPeer.id);
// Send SDP re-offer.
this._sendOffer(protooPeer);
});
peerconnection.on('signalingstatechange', () =>
{
logger.debug('"signalingstatechange" event [peerId:"%s", signalingState:%s]',
protooPeer.id, peerconnection.signalingState);
});
})
.then(() =>
{
protooPeer.on('request', (request, accept, reject) => protooPeer.on('request', (request, accept, reject) =>
{ {
logger.debug('protoo Peer "request" event [method:%s]', request.method); logger.debug(
'protoo "request" event [method:%s, peer:"%s"]',
request.method, protooPeer.id);
switch (request.method) switch (request.method)
{ {
case 'reofferme': case 'mediasoup-request':
{ {
accept(); const mediasoupRequest = request.data;
this._sendOffer(protooPeer);
this._handleMediasoupClientRequest(
protooPeer, mediasoupRequest, accept, reject);
break; break;
} }
case 'restartice': case 'mediasoup-notification':
{
peerconnection.restartIce()
.then(() =>
{ {
accept(); accept();
})
.catch((error) =>
{
logger.error('"restartice" request failed: %s', error);
logger.error('stack:\n' + error.stack);
reject(500, `"restartice" failed: ${error.message}`); const mediasoupNotification = request.data;
});
this._handleMediasoupClientNotification(
protooPeer, mediasoupNotification);
break; break;
} }
case 'disableremotevideo': case 'change-display-name':
{ {
let videoMsid = request.data.msid;
let disable = request.data.disable;
let videoRtpSender;
for (let rtpSender of mediaPeer.rtpSenders)
{
if (rtpSender.kind !== 'video')
continue;
let msid = rtpSender.rtpParameters.userParameters.msid.split(/\s/)[0];
if (msid === videoMsid)
{
videoRtpSender = rtpSender;
break;
}
}
if (videoRtpSender)
{
return Promise.resolve()
.then(() =>
{
if (disable)
return videoRtpSender.disable({ emit: false });
else
return videoRtpSender.enable({ emit: false });
})
.then(() =>
{
logger.log('"disableremotevideo" request succeed [disable:%s]',
!!disable);
accept(); accept();
})
.catch((error) =>
{
logger.error('"disableremotevideo" request failed: %s', error);
logger.error('stack:\n' + error.stack);
reject(500, `"disableremotevideo" failed: ${error.message}`); const { displayName } = request.data;
}); const { mediaPeer } = protooPeer.data;
} const oldDisplayName = mediaPeer.appData.displayName;
else
mediaPeer.appData.displayName = displayName;
// Spread to others via protoo.
this._protooRoom.spread(
'display-name-changed',
{ {
reject(404, 'msid not found'); peerName : protooPeer.id,
} displayName : displayName,
oldDisplayName : oldDisplayName
},
[ protooPeer ]);
break; break;
} }
default: default:
{ {
logger.error('unknown method'); logger.error('unknown request.method "%s"', request.method);
reject(404, 'unknown method'); reject(400, `unknown request.method "${request.method}"`);
} }
} }
}); });
protooPeer.on('close', () =>
{
logger.debug('protoo Peer "close" event [peer:"%s"]', protooPeer.id);
const { mediaPeer } = protooPeer.data;
if (mediaPeer && !mediaPeer.closed)
mediaPeer.close();
// If this is the latest peer in the room, close the room.
// However wait a bit (for reconnections).
setTimeout(() =>
{
if (this._mediaRoom && this._mediaRoom.closed)
return;
if (this._mediaRoom.peers.length === 0)
{
logger.info(
'last peer in the room left, closing the room [roomId:"%s"]',
this._roomId);
this.close();
}
}, 5000);
});
}
_handleMediaPeer(protooPeer, mediaPeer)
{
mediaPeer.on('notify', (notification) =>
{
protooPeer.send('mediasoup-notification', notification)
.catch(() => {});
});
mediaPeer.on('newtransport', (transport) =>
{
logger.info(
'mediaPeer "newtransport" event [id:%s, direction:%s]',
transport.id, transport.direction);
// Update peers max sending bitrate.
if (transport.direction === 'send')
{
this._updateMaxBitrate();
transport.on('close', () =>
{
this._updateMaxBitrate();
});
}
this._handleMediaTransport(transport);
});
mediaPeer.on('newproducer', (producer) =>
{
logger.info('mediaPeer "newproducer" event [id:%s]', producer.id);
this._handleMediaProducer(producer);
});
mediaPeer.on('newconsumer', (consumer) =>
{
logger.info('mediaPeer "newconsumer" event [id:%s]', consumer.id);
this._handleMediaConsumer(consumer);
});
// Also handle already existing Consumers.
for (const consumer of mediaPeer.consumers)
{
logger.info('mediaPeer existing "consumer" [id:%s]', consumer.id);
this._handleMediaConsumer(consumer);
}
// Notify about the existing active speaker.
if (this._currentActiveSpeaker)
{
protooPeer.send(
'active-speaker',
{
peerName : this._currentActiveSpeaker.name
})
.catch(() => {});
}
}
_handleMediaTransport(transport)
{
transport.on('close', (originator) =>
{
logger.info(
'Transport "close" event [originator:%s]', originator);
});
}
_handleMediaProducer(producer)
{
producer.on('close', (originator) =>
{
logger.info(
'Producer "close" event [originator:%s]', originator);
});
producer.on('pause', (originator) =>
{
logger.info(
'Producer "pause" event [originator:%s]', originator);
});
producer.on('resume', (originator) =>
{
logger.info(
'Producer "resume" event [originator:%s]', originator);
});
}
_handleMediaConsumer(consumer)
{
consumer.on('close', (originator) =>
{
logger.info(
'Consumer "close" event [originator:%s]', originator);
});
consumer.on('pause', (originator) =>
{
logger.info(
'Consumer "pause" event [originator:%s]', originator);
});
consumer.on('resume', (originator) =>
{
logger.info(
'Consumer "resume" event [originator:%s]', originator);
});
consumer.on('effectiveprofilechange', (profile) =>
{
logger.info(
'Consumer "effectiveprofilechange" event [profile:%s]', profile);
});
// If video, initially make it 'low' profile unless this is for the current
// active speaker.
if (consumer.kind === 'video' && consumer.peer !== this._currentActiveSpeaker)
consumer.setPreferredProfile('low');
}
_handleMediasoupClientRequest(protooPeer, request, accept, reject)
{
logger.debug(
'mediasoup-client request [method:%s, peer:"%s"]',
request.method, protooPeer.id);
switch (request.method)
{
case 'queryRoom':
{
this._mediaRoom.receiveRequest(request)
.then((response) => accept(response))
.catch((error) => reject(500, error.toString()));
break;
}
case 'join':
{
// TODO: Handle appData. Yes?
const { peerName } = request;
if (peerName !== protooPeer.id)
{
reject(403, 'that is not your corresponding mediasoup Peer name');
break;
}
else if (protooPeer.data.mediaPeer)
{
reject(500, 'already have a mediasoup Peer');
break;
}
this._mediaRoom.receiveRequest(request)
.then((response) =>
{
accept(response);
// Get the newly created mediasoup Peer.
const mediaPeer = this._mediaRoom.getPeerByName(peerName);
protooPeer.data.mediaPeer = mediaPeer;
this._handleMediaPeer(protooPeer, mediaPeer);
}) })
.catch((error) => .catch((error) =>
{ {
logger.error('_handleProtooPeer() failed: %s', error.message); reject(500, error.toString());
logger.error('stack:\n' + error.stack);
protooPeer.close();
});
}
_sendOffer(protooPeer, options)
{
logger.debug('_sendOffer() [peerId:"%s"]', protooPeer.id);
let peerconnection = protooPeer.data.peerconnection;
let mediaPeer = peerconnection.peer;
return Promise.resolve()
.then(() =>
{
return peerconnection.createOffer(options);
})
.then((desc) =>
{
return peerconnection.setLocalDescription(desc);
})
// Send the SDP offer to the peer.
.then(() =>
{
return protooPeer.send(
'offer',
{
offer : peerconnection.localDescription.serialize()
});
})
// Process the SDP answer from the peer.
.then((data) =>
{
let answer = data.answer;
return peerconnection.setRemoteDescription(answer);
})
.then(() =>
{
let oldMsids = protooPeer.data.msids;
// Reset peer's msids.
protooPeer.data.msids = [];
let setMsids = new Set();
// Update peer's msids information.
for (let rtpReceiver of mediaPeer.rtpReceivers)
{
let msid = rtpReceiver.rtpParameters.userParameters.msid.split(/\s/)[0];
setMsids.add(msid);
}
protooPeer.data.msids = Array.from(setMsids);
// If msids changed, notify.
let sameValues = (
oldMsids.length == protooPeer.data.msids.length) &&
oldMsids.every((element, index) =>
{
return element === protooPeer.data.msids[index];
}); });
if (!sameValues) break;
{
this._protooRoom.spread(
'updatepeer',
{
peer :
{
id : protooPeer.id,
msids : protooPeer.data.msids
} }
},
[ protooPeer ]);
}
})
.catch((error) =>
{
logger.error('_sendOffer() failed: %s', error);
logger.error('stack:\n' + error.stack);
logger.warn('resetting peerconnection'); default:
peerconnection.reset(); {
}); const { mediaPeer } = protooPeer.data;
if (!mediaPeer)
{
logger.error(
'cannot handle mediasoup request, no mediasoup Peer [method:"%s"]',
request.method);
reject(400, 'no mediasoup Peer');
}
mediaPeer.receiveRequest(request)
.then((response) => accept(response))
.catch((error) => reject(500, error.toString()));
}
}
}
_handleMediasoupClientNotification(protooPeer, notification)
{
logger.debug(
'mediasoup-client notification [method:%s, peer:"%s"]',
notification.method, protooPeer.id);
// NOTE: mediasoup-client just sends notifications with target 'peer',
// so first of all, get the mediasoup Peer.
const { mediaPeer } = protooPeer.data;
if (!mediaPeer)
{
logger.error(
'cannot handle mediasoup notification, no mediasoup Peer [method:"%s"]',
notification.method);
return;
}
mediaPeer.receiveNotification(notification);
} }
_updateMaxBitrate() _updateMaxBitrate()
@ -514,8 +489,8 @@ class Room extends EventEmitter
if (this._mediaRoom.closed) if (this._mediaRoom.closed)
return; return;
let numPeers = this._mediaRoom.peers.length; const numPeers = this._mediaRoom.peers.length;
let previousMaxBitrate = this._maxBitrate; const previousMaxBitrate = this._maxBitrate;
let newMaxBitrate; let newMaxBitrate;
if (numPeers <= 2) if (numPeers <= 2)
@ -530,29 +505,28 @@ class Room extends EventEmitter
newMaxBitrate = MIN_BITRATE; newMaxBitrate = MIN_BITRATE;
} }
if (newMaxBitrate === previousMaxBitrate) this._maxBitrate = newMaxBitrate;
return;
for (let peer of this._mediaRoom.peers) for (const peer of this._mediaRoom.peers)
{ {
if (!peer.capabilities || peer.closed) for (const transport of peer.transports)
continue;
for (let transport of peer.transports)
{ {
if (transport.closed) if (transport.direction === 'send')
continue; {
transport.setMaxBitrate(newMaxBitrate)
transport.setMaxBitrate(newMaxBitrate); .catch((error) =>
{
logger.error('transport.setMaxBitrate() failed: %s', String(error));
});
}
} }
} }
logger.log('_updateMaxBitrate() [num peers:%s, before:%skbps, now:%skbps]', logger.info(
'_updateMaxBitrate() [num peers:%s, before:%skbps, now:%skbps]',
numPeers, numPeers,
Math.round(previousMaxBitrate / 1000), Math.round(previousMaxBitrate / 1000),
Math.round(newMaxBitrate / 1000)); Math.round(newMaxBitrate / 1000));
this._maxBitrate = newMaxBitrate;
} }
} }

31
server/lib/logger.js
View File

@ -2,7 +2,7 @@
const debug = require('debug'); const debug = require('debug');
const NAMESPACE = 'mediasoup-demo-server'; const APP_NAME = 'mediasoup-demo-server';
class Logger class Logger
{ {
@ -10,23 +10,25 @@ class Logger
{ {
if (prefix) if (prefix)
{ {
this._debug = debug(NAMESPACE + ':' + prefix); this._debug = debug(`${APP_NAME}:${prefix}`);
this._log = debug(NAMESPACE + ':LOG:' + prefix); this._info = debug(`${APP_NAME}:INFO:${prefix}`);
this._warn = debug(NAMESPACE + ':WARN:' + prefix); this._warn = debug(`${APP_NAME}:WARN:${prefix}`);
this._error = debug(NAMESPACE + ':ERROR:' + prefix); this._error = debug(`${APP_NAME}:ERROR:${prefix}`);
} }
else else
{ {
this._debug = debug(NAMESPACE); this._debug = debug(APP_NAME);
this._log = debug(NAMESPACE + ':LOG'); this._info = debug(`${APP_NAME}:INFO`);
this._warn = debug(NAMESPACE + ':WARN'); this._warn = debug(`${APP_NAME}:WARN`);
this._error = debug(NAMESPACE + ':ERROR'); this._error = debug(`${APP_NAME}:ERROR`);
} }
/* eslint-disable no-console */
this._debug.log = console.info.bind(console); this._debug.log = console.info.bind(console);
this._log.log = console.info.bind(console); this._info.log = console.info.bind(console);
this._warn.log = console.warn.bind(console); this._warn.log = console.warn.bind(console);
this._error.log = console.error.bind(console); this._error.log = console.error.bind(console);
/* eslint-enable no-console */
} }
get debug() get debug()
@ -34,9 +36,9 @@ class Logger
return this._debug; return this._debug;
} }
get log() get info()
{ {
return this._log; return this._info;
} }
get warn() get warn()
@ -50,7 +52,4 @@ class Logger
} }
} }
module.exports = function(prefix) module.exports = Logger;
{
return new Logger(prefix);
};

4170
server/package-lock.json generated
View File

File diff suppressed because it is too large Load Diff

14
server/package.json
View File

@ -1,6 +1,6 @@
{ {
"name": "mediasoup-demo-server", "name": "mediasoup-demo-server",
"version": "1.0.0", "version": "2.0.0",
"private": true, "private": true,
"description": "mediasoup demo server", "description": "mediasoup demo server",
"author": "Iñaki Baz Castillo <ibc@aliax.net>", "author": "Iñaki Baz Castillo <ibc@aliax.net>",
@ -8,16 +8,12 @@
"main": "lib/index.js", "main": "lib/index.js",
"dependencies": { "dependencies": {
"colors": "^1.1.2", "colors": "^1.1.2",
"debug": "^2.6.8", "debug": "^3.1.0",
"express": "^4.15.3", "express": "^4.16.2",
"mediasoup": "^1.2.5", "mediasoup": "^2.0.0",
"protoo-server": "^1.1.4" "protoo-server": "^2.0.5"
}, },
"devDependencies": { "devDependencies": {
"babel-plugin-transform-object-assign": "^6.22.0",
"babel-plugin-transform-runtime": "^6.23.0",
"babel-preset-es2015": "^6.24.1",
"babel-preset-react": "^6.24.1",
"gulp": "git://github.com/gulpjs/gulp.git#4.0", "gulp": "git://github.com/gulpjs/gulp.git#4.0",
"gulp-eslint": "^4.0.0", "gulp-eslint": "^4.0.0",
"gulp-plumber": "^1.1.0" "gulp-plumber": "^1.1.0"

232
server/server.js
View File

@ -6,11 +6,13 @@ process.title = 'mediasoup-demo-server';
const config = require('./config'); const config = require('./config');
process.env.DEBUG = config.debug || '*LOG* *WARN* *ERROR*'; process.env.DEBUG = config.debug || '*INFO* *WARN* *ERROR*';
/* eslint-disable no-console */
console.log('- process.env.DEBUG:', process.env.DEBUG); console.log('- process.env.DEBUG:', process.env.DEBUG);
console.log('- config.mediasoup.logLevel:', config.mediasoup.logLevel); console.log('- config.mediasoup.logLevel:', config.mediasoup.logLevel);
console.log('- config.mediasoup.logTags:', config.mediasoup.logTags); console.log('- config.mediasoup.logTags:', config.mediasoup.logTags);
/* eslint-enable no-console */
const fs = require('fs'); const fs = require('fs');
const https = require('https'); const https = require('https');
@ -20,14 +22,16 @@ const mediasoup = require('mediasoup');
const readline = require('readline'); const readline = require('readline');
const colors = require('colors/safe'); const colors = require('colors/safe');
const repl = require('repl'); const repl = require('repl');
const logger = require('./lib/logger')(); const Logger = require('./lib/Logger');
const Room = require('./lib/Room'); const Room = require('./lib/Room');
const logger = new Logger();
// Map of Room instances indexed by roomId. // Map of Room instances indexed by roomId.
let rooms = new Map(); const rooms = new Map();
// mediasoup server. // mediasoup server.
let mediaServer = mediasoup.Server( const mediaServer = mediasoup.Server(
{ {
numWorkers : 1, numWorkers : 1,
logLevel : config.mediasoup.logLevel, logLevel : config.mediasoup.logLevel,
@ -41,30 +45,55 @@ let mediaServer = mediasoup.Server(
}); });
global.SERVER = mediaServer; global.SERVER = mediaServer;
mediaServer.on('newroom', (room) => mediaServer.on('newroom', (room) =>
{ {
global.ROOM = room; global.ROOM = room;
room.on('newpeer', (peer) =>
{
global.PEER = peer;
if (peer.consumers.length > 0)
global.CONSUMER = peer.consumers[peer.consumers.length - 1];
peer.on('newtransport', (transport) =>
{
global.TRANSPORT = transport;
});
peer.on('newproducer', (producer) =>
{
global.PRODUCER = producer;
});
peer.on('newconsumer', (consumer) =>
{
global.CONSUMER = consumer;
});
});
}); });
// HTTPS server for the protoo WebSocjet server. // HTTPS server for the protoo WebSocjet server.
let tls = const tls =
{ {
cert : fs.readFileSync(config.tls.cert), cert : fs.readFileSync(config.tls.cert),
key : fs.readFileSync(config.tls.key) key : fs.readFileSync(config.tls.key)
}; };
let httpsServer = https.createServer(tls, (req, res) =>
const httpsServer = https.createServer(tls, (req, res) =>
{ {
res.writeHead(404, 'Not Here'); res.writeHead(404, 'Not Here');
res.end(); res.end();
}); });
httpsServer.listen(config.protoo.listenPort, config.protoo.listenIp, () => httpsServer.listen(3443, '0.0.0.0', () =>
{ {
logger.log('protoo WebSocket server running'); logger.info('protoo WebSocket server running');
}); });
// Protoo WebSocket server. // Protoo WebSocket server.
let webSocketServer = new protooServer.WebSocketServer(httpsServer, const webSocketServer = new protooServer.WebSocketServer(httpsServer,
{ {
maxReceivedFrameSize : 960000, // 960 KBytes. maxReceivedFrameSize : 960000, // 960 KBytes.
maxReceivedMessageSize : 960000, maxReceivedMessageSize : 960000,
@ -76,30 +105,48 @@ let webSocketServer = new protooServer.WebSocketServer(httpsServer,
webSocketServer.on('connectionrequest', (info, accept, reject) => webSocketServer.on('connectionrequest', (info, accept, reject) =>
{ {
// The client indicates the roomId and peerId in the URL query. // The client indicates the roomId and peerId in the URL query.
let u = url.parse(info.request.url, true); const u = url.parse(info.request.url, true);
let roomId = u.query['room-id']; const roomId = u.query['roomId'];
let peerId = u.query['peer-id']; const peerName = u.query['peerName'];
if (!roomId || !peerId) if (!roomId || !peerName)
{ {
logger.warn('connection request without roomId and/or peerId'); logger.warn('connection request without roomId and/or peerName');
reject(400, 'Connection request without roomId and/or peerName');
reject(400, 'Connection request without roomId and/or peerId');
return; return;
} }
logger.log('connection request [roomId:"%s", peerId:"%s"]', roomId, peerId); logger.info(
'connection request [roomId:"%s", peerName:"%s"]', roomId, peerName);
let room;
// If an unknown roomId, create a new Room. // If an unknown roomId, create a new Room.
if (!rooms.has(roomId)) if (!rooms.has(roomId))
{ {
logger.debug('creating a new Room [roomId:"%s"]', roomId); logger.info('creating a new Room [roomId:"%s"]', roomId);
let room = new Room(roomId, mediaServer); try
let logStatusTimer = setInterval(() => {
room = new Room(roomId, mediaServer);
global.APP_ROOM = room;
}
catch (error)
{
logger.error('error creating a new Room: %s', error);
reject(error);
return;
}
const logStatusTimer = setInterval(() =>
{ {
room.logStatus(); room.logStatus();
}, 10000); }, 30000);
rooms.set(roomId, room); rooms.set(roomId, room);
@ -109,15 +156,14 @@ webSocketServer.on('connectionrequest', (info, accept, reject) =>
clearInterval(logStatusTimer); clearInterval(logStatusTimer);
}); });
} }
else
let room = rooms.get(roomId);
let transport = accept();
room.createProtooPeer(peerId, transport)
.catch((error) =>
{ {
logger.error('error creating a protoo peer: %s', error); room = rooms.get(roomId);
}); }
const transport = accept();
room.handleConnection(peerName, transport);
}); });
// Listen for keyboard input. // Listen for keyboard input.
@ -125,6 +171,8 @@ webSocketServer.on('connectionrequest', (info, accept, reject) =>
let cmd; let cmd;
let terminal; let terminal;
openCommandConsole();
function openCommandConsole() function openCommandConsole()
{ {
stdinLog('[opening Readline Command Console...]'); stdinLog('[opening Readline Command Console...]');
@ -165,6 +213,10 @@ function openCommandConsole()
stdinLog('- h, help : show this message'); stdinLog('- h, help : show this message');
stdinLog('- sd, serverdump : execute server.dump()'); stdinLog('- sd, serverdump : execute server.dump()');
stdinLog('- rd, roomdump : execute room.dump() for the latest created mediasoup Room'); stdinLog('- rd, roomdump : execute room.dump() for the latest created mediasoup Room');
stdinLog('- pd, peerdump : execute peer.dump() for the latest created mediasoup Peer');
stdinLog('- td, transportdump : execute transport.dump() for the latest created mediasoup Transport');
stdinLog('- prd, producerdump : execute producer.dump() for the latest created mediasoup Producer');
stdinLog('- cd, consumerdump : execute consumer.dump() for the latest created mediasoup Consumer');
stdinLog('- t, terminal : open REPL Terminal'); stdinLog('- t, terminal : open REPL Terminal');
stdinLog(''); stdinLog('');
readStdin(); readStdin();
@ -178,7 +230,7 @@ function openCommandConsole()
mediaServer.dump() mediaServer.dump()
.then((data) => .then((data) =>
{ {
stdinLog(`mediaServer.dump() succeeded:\n${JSON.stringify(data, null, ' ')}`); stdinLog(`server.dump() succeeded:\n${JSON.stringify(data, null, ' ')}`);
readStdin(); readStdin();
}) })
.catch((error) => .catch((error) =>
@ -202,14 +254,108 @@ function openCommandConsole()
global.ROOM.dump() global.ROOM.dump()
.then((data) => .then((data) =>
{ {
stdinLog('global.ROOM.dump() succeeded'); stdinLog(`room.dump() succeeded:\n${JSON.stringify(data, null, ' ')}`);
stdinLog(`- peers:\n${JSON.stringify(data.peers, null, ' ')}`);
stdinLog(`- num peers: ${data.peers.length}`);
readStdin(); readStdin();
}) })
.catch((error) => .catch((error) =>
{ {
stdinError(`global.ROOM.dump() failed: ${error}`); stdinError(`room.dump() failed: ${error}`);
readStdin();
});
break;
}
case 'pd':
case 'peerdump':
{
if (!global.PEER)
{
readStdin();
break;
}
global.PEER.dump()
.then((data) =>
{
stdinLog(`peer.dump() succeeded:\n${JSON.stringify(data, null, ' ')}`);
readStdin();
})
.catch((error) =>
{
stdinError(`peer.dump() failed: ${error}`);
readStdin();
});
break;
}
case 'td':
case 'transportdump':
{
if (!global.TRANSPORT)
{
readStdin();
break;
}
global.TRANSPORT.dump()
.then((data) =>
{
stdinLog(`transport.dump() succeeded:\n${JSON.stringify(data, null, ' ')}`);
readStdin();
})
.catch((error) =>
{
stdinError(`transport.dump() failed: ${error}`);
readStdin();
});
break;
}
case 'prd':
case 'producerdump':
{
if (!global.PRODUCER)
{
readStdin();
break;
}
global.PRODUCER.dump()
.then((data) =>
{
stdinLog(`producer.dump() succeeded:\n${JSON.stringify(data, null, ' ')}`);
readStdin();
})
.catch((error) =>
{
stdinError(`producer.dump() failed: ${error}`);
readStdin();
});
break;
}
case 'cd':
case 'consumerdump':
{
if (!global.CONSUMER)
{
readStdin();
break;
}
global.CONSUMER.dump()
.then((data) =>
{
stdinLog(`consumer.dump() succeeded:\n${JSON.stringify(data, null, ' ')}`);
readStdin();
})
.catch((error) =>
{
stdinError(`consumer.dump() failed: ${error}`);
readStdin(); readStdin();
}); });
@ -248,13 +394,10 @@ function openTerminal()
prompt : 'terminal> ', prompt : 'terminal> ',
useColors : true, useColors : true,
useGlobal : true, useGlobal : true,
ignoreUndefined : true ignoreUndefined : false
}); });
terminal.on('exit', () => terminal.on('exit', () => openCommandConsole());
{
process.exit();
});
} }
function closeCommandConsole() function closeCommandConsole()
@ -276,23 +419,14 @@ function closeTerminal()
} }
} }
openCommandConsole();
// Export openCommandConsole function by typing 'c'.
Object.defineProperty(global, 'c',
{
get : function()
{
openCommandConsole();
}
});
function stdinLog(msg) function stdinLog(msg)
{ {
// eslint-disable-next-line no-console
console.log(colors.green(msg)); console.log(colors.green(msg));
} }
function stdinError(msg) function stdinError(msg)
{ {
// eslint-disable-next-line no-console
console.error(colors.red.bold('ERROR: ') + colors.red(msg)); console.error(colors.red.bold('ERROR: ') + colors.red(msg));
} }