-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathSignaling.js.html
487 lines (403 loc) · 44.9 KB
/
Signaling.js.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- Adding favicon -->
<!-- Adding meta -->
<!-- Adding external script-->
<!-- Adding external style-->
<!-- Adding scripts-->
<!-- Adding style-->
<!-- Adding overlay script-->
<!-- Adding overlay style-->
<title>
Signaling.js
</title>
<!--[if lt IE 9]>
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<link type="text/css" rel="stylesheet" href="styles/third-party/ionicons.min.css">
<link type="text/css" rel="stylesheet" href="styles/third-party/prettify-tomorrow.css">
<link type="text/css" rel="stylesheet" href="styles/reset.css">
<link type="text/css" rel="stylesheet" href="styles/clean-jsdoc-theme-base.css">
<link type="text/css" rel="stylesheet" href="styles/clean-jsdoc-theme-light.css">
<svg aria-hidden="true" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"
style="display:none">
<defs>
<symbol id="copy-icon" viewbox="0 0 488.3 488.3">
<g>
<path
d="M314.25,85.4h-227c-21.3,0-38.6,17.3-38.6,38.6v325.7c0,21.3,17.3,38.6,38.6,38.6h227c21.3,0,38.6-17.3,38.6-38.6V124 C352.75,102.7,335.45,85.4,314.25,85.4z M325.75,449.6c0,6.4-5.2,11.6-11.6,11.6h-227c-6.4,0-11.6-5.2-11.6-11.6V124 c0-6.4,5.2-11.6,11.6-11.6h227c6.4,0,11.6,5.2,11.6,11.6V449.6z" />
<path
d="M401.05,0h-227c-21.3,0-38.6,17.3-38.6,38.6c0,7.5,6,13.5,13.5,13.5s13.5-6,13.5-13.5c0-6.4,5.2-11.6,11.6-11.6h227 c6.4,0,11.6,5.2,11.6,11.6v325.7c0,6.4-5.2,11.6-11.6,11.6c-7.5,0-13.5,6-13.5,13.5s6,13.5,13.5,13.5c21.3,0,38.6-17.3,38.6-38.6 V38.6C439.65,17.3,422.35,0,401.05,0z" />
</g>
</symbol>
<symbol id='search-icon' viewBox="0 0 512 512">
<g>
<g>
<path
d="M225.474,0C101.151,0,0,101.151,0,225.474c0,124.33,101.151,225.474,225.474,225.474 c124.33,0,225.474-101.144,225.474-225.474C450.948,101.151,349.804,0,225.474,0z M225.474,409.323 c-101.373,0-183.848-82.475-183.848-183.848S124.101,41.626,225.474,41.626s183.848,82.475,183.848,183.848 S326.847,409.323,225.474,409.323z" />
</g>
</g>
<g>
<g>
<path
d="M505.902,476.472L386.574,357.144c-8.131-8.131-21.299-8.131-29.43,0c-8.131,8.124-8.131,21.306,0,29.43l119.328,119.328 c4.065,4.065,9.387,6.098,14.715,6.098c5.321,0,10.649-2.033,14.715-6.098C514.033,497.778,514.033,484.596,505.902,476.472z" />
</g>
</g>
</symbol>
<symbol id="down-icon" viewBox="0 0 16 16">
<path
fill-rule="evenodd"
clip-rule="evenodd"
d="M12.7803 6.21967C13.0732 6.51256 13.0732 6.98744 12.7803 7.28033L8.53033 11.5303C8.23744 11.8232 7.76256 11.8232 7.46967 11.5303L3.21967 7.28033C2.92678 6.98744 2.92678 6.51256 3.21967 6.21967C3.51256 5.92678 3.98744 5.92678 4.28033 6.21967L8 9.93934L11.7197 6.21967C12.0126 5.92678 12.4874 5.92678 12.7803 6.21967Z"
>
</path>
</symbol>
</defs>
</svg>
</head>
<body>
<nav class="navbar" id="navbar">
<div class="navbar-heading" id="navbar-heading"><a href="index.html"><h2 class="navbar-heading-text">JavaScript SDK</h2></a></div><div class="search-box" id="search-box"><div class="search-box-input-container"><input class="search-box-input" type="text" placeholder="Search..." id="search-box-input" /><svg class="search-icon" alt="search-icon"><use xlink:href="#search-icon"></use></svg></div><div class="search-item-container" id="search-item-container"><ul class="search-item-ul" id="search-item-ul"></ul></div></div><div class="sidebar-main-content" id="sidebar-main-content"><div class="accordion collapsed" id="7557599" > <h3 class="accordion-heading">Modules<svg><use xlink:href="#down-icon"></use></svg></h3><ul class="accordion-content"><li class="accordion collapsed child" id=8443790><div class="accordion-heading child"><a href="module-Director.html">Director</a><svg><use xlink:href="#down-icon"></use></svg></div><ul class='methods accordion-content'><li data-type='method'><a href="module-Director.html#~getEndpoint">getEndpoint</a></li><li data-type='method'><a href="module-Director.html#~getLiveDomain">getLiveDomain</a></li><li data-type='method'><a href="module-Director.html#~getPublisher">getPublisher</a></li><li data-type='method'><a href="module-Director.html#~getSubscriber">getSubscriber</a></li><li data-type='method'><a href="module-Director.html#~setEndpoint">setEndpoint</a></li><li data-type='method'><a href="module-Director.html#~setLiveDomain">setLiveDomain</a></li></ul></li><li class="accordion collapsed child" id=5836212><div class="accordion-heading child"><a href="module-Logger.html">Logger</a><svg><use xlink:href="#down-icon"></use></svg></div><ul class='methods accordion-content'><li data-type='method'><a href="module-Logger.html#~get">get</a></li><li data-type='method'><a href="module-Logger.html#~getHistory">getHistory</a></li><li data-type='method'><a href="module-Logger.html#~getHistoryMaxSize">getHistoryMaxSize</a></li><li data-type='method'><a href="module-Logger.html#~getLevel">getLevel</a></li><li data-type='method'><a href="module-Logger.html#~setHandler">setHandler</a></li><li data-type='method'><a href="module-Logger.html#~setHistoryMaxSize">setHistoryMaxSize</a></li><li data-type='method'><a href="module-Logger.html#~setLevel">setLevel</a></li></ul></li><li class="accordion collapsed child" id=810655><div class="accordion-heading child"><a href="module-SdpParser.html">SdpParser</a><svg><use xlink:href="#down-icon"></use></svg></div><ul class='methods accordion-content'><li data-type='method'><a href="module-SdpParser.html#~adaptCodecName">adaptCodecName</a></li><li data-type='method'><a href="module-SdpParser.html#~getAvailableHeaderExtensionIdRange">getAvailableHeaderExtensionIdRange</a></li><li data-type='method'><a href="module-SdpParser.html#~getAvailablePayloadTypeRange">getAvailablePayloadTypeRange</a></li><li data-type='method'><a href="module-SdpParser.html#~removeSdpLine">removeSdpLine</a></li><li data-type='method'><a href="module-SdpParser.html#~renegotiate">renegotiate</a></li><li data-type='method'><a href="module-SdpParser.html#~setAbsoluteCaptureTime">setAbsoluteCaptureTime</a></li><li data-type='method'><a href="module-SdpParser.html#~setDependencyDescriptor">setDependencyDescriptor</a></li><li data-type='method'><a href="module-SdpParser.html#~setDTX">setDTX</a></li><li data-type='method'><a href="module-SdpParser.html#~setMultiopus">setMultiopus</a></li><li data-type='method'><a href="module-SdpParser.html#~setSimulcast">setSimulcast</a></li><li data-type='method'><a href="module-SdpParser.html#~setStereo">setStereo</a></li><li data-type='method'><a href="module-SdpParser.html#~setVideoBitrate">setVideoBitrate</a></li><li data-type='method'><a href="module-SdpParser.html#~updateMissingVideoExtensions">updateMissingVideoExtensions</a></li></ul></li></ul> </div><div class="accordion collapsed" id="1490423" > <h3 class="accordion-heading">Classes<svg><use xlink:href="#down-icon"></use></svg></h3><ul class="accordion-content"><li class="accordion collapsed child" id=4205529><div class="accordion-heading child"><a href="BaseWebRTC.html">BaseWebRTC</a><svg><use xlink:href="#down-icon"></use></svg></div><ul class='methods accordion-content'><li data-type='method'><a href="BaseWebRTC.html#getRTCPeerConnection">getRTCPeerConnection</a></li><li data-type='method'><a href="BaseWebRTC.html#isActive">isActive</a></li><li data-type='method'><a href="BaseWebRTC.html#reconnect">reconnect</a></li><li data-type='method'><a href="BaseWebRTC.html#setReconnect">setReconnect</a></li><li data-type='method'><a href="BaseWebRTC.html#stop">stop</a></li></ul></li><li class="accordion collapsed child" id=8899913><div class="accordion-heading child"><a href="PeerConnection.html">PeerConnection</a><svg><use xlink:href="#down-icon"></use></svg></div><ul class='methods accordion-content'><li data-type='method'><a href="PeerConnection.html#.getCapabilities">getCapabilities</a></li><li data-type='method'><a href="PeerConnection.html#addRemoteTrack">addRemoteTrack</a></li><li data-type='method'><a href="PeerConnection.html#closeRTCPeer">closeRTCPeer</a></li><li data-type='method'><a href="PeerConnection.html#createRTCPeer">createRTCPeer</a></li><li data-type='method'><a href="PeerConnection.html#getRTCLocalSDP">getRTCLocalSDP</a></li><li data-type='method'><a href="PeerConnection.html#getRTCPeer">getRTCPeer</a></li><li data-type='method'><a href="PeerConnection.html#getRTCPeerStatus">getRTCPeerStatus</a></li><li data-type='method'><a href="PeerConnection.html#getTracks">getTracks</a></li><li data-type='method'><a href="PeerConnection.html#initStats">initStats</a></li><li data-type='method'><a href="PeerConnection.html#replaceTrack">replaceTrack</a></li><li data-type='method'><a href="PeerConnection.html#setRTCRemoteSDP">setRTCRemoteSDP</a></li><li data-type='method'><a href="PeerConnection.html#stopStats">stopStats</a></li><li data-type='method'><a href="PeerConnection.html#updateBandwidthRestriction">updateBandwidthRestriction</a></li><li data-type='method'><a href="PeerConnection.html#updateBitrate">updateBitrate</a></li></ul></li><li class="accordion collapsed child" id=281125><div class="accordion-heading child"><a href="Publish.html">Publish</a><svg><use xlink:href="#down-icon"></use></svg></div><ul class='methods accordion-content'><li data-type='method'><a href="Publish.html#connect">connect</a></li><li data-type='method'><a href="Publish.html#getRTCPeerConnection">getRTCPeerConnection</a></li><li data-type='method'><a href="Publish.html#isActive">isActive</a></li><li data-type='method'><a href="Publish.html#reconnect">reconnect</a></li><li data-type='method'><a href="Publish.html#record">record</a></li><li data-type='method'><a href="Publish.html#setReconnect">setReconnect</a></li><li data-type='method'><a href="Publish.html#stop">stop</a></li><li data-type='method'><a href="Publish.html#unrecord">unrecord</a></li></ul></li><li class="accordion collapsed child" id=6958554><div class="accordion-heading child"><a href="Signaling.html">Signaling</a><svg><use xlink:href="#down-icon"></use></svg></div><ul class='methods accordion-content'><li data-type='method'><a href="Signaling.html#close">close</a></li><li data-type='method'><a href="Signaling.html#cmd">cmd</a></li><li data-type='method'><a href="Signaling.html#connect">connect</a></li><li data-type='method'><a href="Signaling.html#publish">publish</a></li><li data-type='method'><a href="Signaling.html#subscribe">subscribe</a></li></ul></li><li class="accordion collapsed child" id=3108999><div class="accordion-heading child"><a href="StreamEvents.html">StreamEvents</a><svg><use xlink:href="#down-icon"></use></svg></div><ul class='methods accordion-content'><li data-type='method'><a href="StreamEvents.html#.getEventsLocation">getEventsLocation</a></li><li data-type='method'><a href="StreamEvents.html#.init">init</a></li><li data-type='method'><a href="StreamEvents.html#.setEventsLocation">setEventsLocation</a></li><li data-type='method'><a href="StreamEvents.html#onUserCount">onUserCount</a></li><li data-type='method'><a href="StreamEvents.html#stop">stop</a></li></ul></li><li class="accordion collapsed child" id=9464527><div class="accordion-heading child"><a href="View.html">View</a><svg><use xlink:href="#down-icon"></use></svg></div><ul class='methods accordion-content'><li data-type='method'><a href="View.html#addRemoteTrack">addRemoteTrack</a></li><li data-type='method'><a href="View.html#connect">connect</a></li><li data-type='method'><a href="View.html#getRTCPeerConnection">getRTCPeerConnection</a></li><li data-type='method'><a href="View.html#isActive">isActive</a></li><li data-type='method'><a href="View.html#project">project</a></li><li data-type='method'><a href="View.html#reconnect">reconnect</a></li><li data-type='method'><a href="View.html#select">select</a></li><li data-type='method'><a href="View.html#setReconnect">setReconnect</a></li><li data-type='method'><a href="View.html#stop">stop</a></li><li data-type='method'><a href="View.html#unproject">unproject</a></li></ul></li></ul> </div><div class="accordion collapsed" id="2939770" > <h3 class="accordion-heading">Events<svg><use xlink:href="#down-icon"></use></svg></h3><ul class="accordion-content"><li class="accordion-list" id=""><a href="BaseWebRTC.html#event:reconnect">reconnect</a></li><li class="accordion-list" id=""><a href="PeerConnection.html#event:connectionStateChange">connectionStateChange</a></li><li class="accordion-list" id=""><a href="PeerConnection.html#event:stats">stats</a></li><li class="accordion-list" id=""><a href="PeerConnection.html#event:track">track</a></li><li class="accordion-list" id=""><a href="Publish.html#event:reconnect">reconnect</a></li><li class="accordion-list" id=""><a href="Signaling.html#event:broadcastEvent">broadcastEvent</a></li><li class="accordion-list" id=""><a href="Signaling.html#event:wsConnectionClose">wsConnectionClose</a></li><li class="accordion-list" id=""><a href="Signaling.html#event:wsConnectionError">wsConnectionError</a></li><li class="accordion-list" id=""><a href="Signaling.html#event:wsConnectionSuccess">wsConnectionSuccess</a></li><li class="accordion-list" id=""><a href="View.html#event:reconnect">reconnect</a></li></ul> </div><div class="accordion collapsed" id="3049150" > <h3 class="accordion-heading">Global<svg><use xlink:href="#down-icon"></use></svg></h3><ul class="accordion-content"><li class="accordion-list" id=""><a href="global.html#addCandidateReport">addCandidateReport</a></li><li class="accordion-list" id=""><a href="global.html#addInboundRtpReport">addInboundRtpReport</a></li><li class="accordion-list" id=""><a href="global.html#addOutboundRtpReport">addOutboundRtpReport</a></li><li class="accordion-list" id=""><a href="global.html#addPeerEvents">addPeerEvents</a></li><li class="accordion-list" id=""><a href="global.html#AudioCodec">AudioCodec</a></li><li class="accordion-list" id=""><a href="global.html#calculatePacketsLostDelta">calculatePacketsLostDelta</a></li><li class="accordion-list" id=""><a href="global.html#calculatePacketsLostRatio">calculatePacketsLostRatio</a></li><li class="accordion-list" id=""><a href="global.html#ConnectionStats">ConnectionStats</a></li><li class="accordion-list" id=""><a href="global.html#DirectorPublisherOptions">DirectorPublisherOptions</a></li><li class="accordion-list" id=""><a href="global.html#DirectorSubscriberOptions">DirectorSubscriberOptions</a></li><li class="accordion-list" id=""><a href="global.html#getBaseRtpReportData">getBaseRtpReportData</a></li><li class="accordion-list" id=""><a href="global.html#getCodecData">getCodecData</a></li><li class="accordion-list" id=""><a href="global.html#getMediaType">getMediaType</a></li><li class="accordion-list" id=""><a href="global.html#InboundStats">InboundStats</a></li><li class="accordion-list" id=""><a href="global.html#LayerInfo">LayerInfo</a></li><li class="accordion-list" id=""><a href="global.html#loggerHandler">loggerHandler</a></li><li class="accordion-list" id=""><a href="global.html#LogLevel">LogLevel</a></li><li class="accordion-list" id=""><a href="global.html#onUserCountCallback">onUserCountCallback</a></li><li class="accordion-list" id=""><a href="global.html#OnUserCountOptions">OnUserCountOptions</a></li><li class="accordion-list" id=""><a href="global.html#OutboundStats">OutboundStats</a></li><li class="accordion-list" id=""><a href="global.html#SignalingPublishOptions">SignalingPublishOptions</a></li><li class="accordion-list" id=""><a href="global.html#SignalingSubscribeOptions">SignalingSubscribeOptions</a></li><li class="accordion-list" id=""><a href="global.html#tokenGeneratorCallback">tokenGeneratorCallback</a></li><li class="accordion-list" id=""><a href="global.html#TrackReport">TrackReport</a></li><li class="accordion-list" id=""><a href="global.html#VideoCodec">VideoCodec</a></li><li class="accordion-list" id=""><a href="global.html#WowzaCapability">WowzaCapability</a></li><li class="accordion-list" id=""><a href="global.html#WowzaDirectorResponse">WowzaDirectorResponse</a></li></ul> </div>
</nav>
<div class="navbar-ham" id="navbar-ham">
<div>
<div class="first"></div>
<div class="second"></div>
<div class="third"></div>
</div>
</div>
<div id="main" class="main-content">
<h1 id='page-title' class="page-title">
Signaling.js
</h1>
<section>
<article>
<pre class="prettyprint source linenums"><code>import EventEmitter from 'events'
import TransactionManager from 'transaction-manager'
import Logger from './Logger'
import SdpParser from './utils/SdpParser'
import { VideoCodec } from './utils/Codecs'
import PeerConnection from './PeerConnection'
const logger = Logger.get('Signaling')
export const signalingEvents = {
connectionSuccess: 'wsConnectionSuccess',
connectionError: 'wsConnectionError',
connectionClose: 'wsConnectionClose',
broadcastEvent: 'broadcastEvent'
}
/**
* @typedef {Object} LayerInfo
* @property {String} encodingId - rid value of the simulcast encoding of the track (default: automatic selection)
* @property {Number} spatialLayerId - The spatial layer id to send to the outgoing stream (default: max layer available)
* @property {Number} temporalLayerId - The temporaral layer id to send to the outgoing stream (default: max layer available)
* @property {Number} maxSpatialLayerId - Max spatial layer id (default: unlimited)
* @property {Number} maxTemporalLayerId - Max temporal layer id (default: unlimited)
*/
/**
* @typedef {Object} SignalingSubscribeOptions
* @property {String} vad - Enable VAD multiplexing for secondary sources.
* @property {String} pinnedSourceId - Id of the main source that will be received by the default MediaStream.
* @property {Array<String>} excludedSourceIds - Do not receive media from the these source ids.
* @property {Array<String>} events - Override which events will be delivered by the server ("active" | "inactive" | "vad" | "layers").
* @property {LayerInfo} layer - Select the simulcast encoding layer and svc layers for the main video track, leave empty for automatic layer selection based on bandwidth estimation.
*/
/**
* @typedef {Object} SignalingPublishOptions
* @property {VideoCodec} [codec="h264"] - Codec for publish stream.
* @property {Boolean} [record] - Enable stream recording. If record is not provided, use default Token configuration. **Only available in Tokens with recording enabled.**
* @property {String} [sourceId] - Source unique id. **Only available in Tokens with multisource enabled.***
* @property {Array<String>} events - Override which events will be delivered by the server ("active" | "inactive").
*/
/**
* @class Signaling
* @extends EventEmitter
* @classdesc Starts WebSocket connection and manages the messages between peers.
* @example const wowzaSignaling = new Signaling(options)
* @constructor
* @param {Object} options - General signaling options.
* @param {String} options.streamName - Wowza stream name to get subscribed.
* @param {String} options.url - WebSocket URL to signal Wowza server and establish a WebRTC connection.
*/
export default class Signaling extends EventEmitter {
constructor (options = {
streamName: null,
url: 'ws://localhost:8080/'
}
) {
super()
this.streamName = options.streamName
this.wsUrl = options.url
this.webSocket = null
this.transactionManager = null
this.serverId = null
this.clusterId = null
}
/**
* Starts a WebSocket connection with signaling server.
* @example const response = await wowzaSignaling.connect()
* @returns {Promise<WebSocket>} Promise object which represents the [WebSocket object]{@link https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API} of the establshed connection.
* @fires Signaling#wsConnectionSuccess
* @fires Signaling#wsConnectionError
* @fires Signaling#wsConnectionClose
* @fires Signaling#broadcastEvent
*/
async connect () {
logger.info('Connecting to Signaling Server')
if (this.transactionManager && this.webSocket?.readyState === WebSocket.OPEN) {
logger.info('Connected to server: ', this.webSocket.url)
logger.debug('WebSocket value: ', {
url: this.webSocket.url,
protocol: this.webSocket.protocol,
readyState: this.webSocket.readyState,
binaryType: this.webSocket.binaryType,
extensions: this.webSocket.extensions
})
/**
* WebSocket connection was successfully established with signaling server.
*
* @event Signaling#wsConnectionSuccess
* @type {Object}
* @property {WebSocket} ws - WebSocket object which represents active connection.
* @property {TransactionManager} tm - [TransactionManager](https://github.com/medooze/transaction-manager) object that simplify WebSocket commands.
*/
this.emit(signalingEvents.connectionSuccess, { ws: this.webSocket, tm: this.transactionManager })
return this.webSocket
}
return new Promise((resolve, reject) => {
this.webSocket = new WebSocket(this.wsUrl)
this.transactionManager = new TransactionManager(this.webSocket)
this.webSocket.onopen = () => {
logger.info('WebSocket opened')
this.transactionManager.on('event', (evt) => {
/**
* Passthrough of available Wowza broadcast events.
*
* Active - Fires when the live stream is, or has started broadcasting.
*
* Inactive - Fires when the stream has stopped broadcasting, but is still available.
*
* Stopped - Fires when the stream has stopped for a given reason.
*
* Vad - Fires when using multiplexed tracks for audio.
*
* Layers - Fires when there is an update of the state of the layers in a stream (when broadcasting with simulcast).
*
* Migrate - Fires when the server is having problems, is shutting down or when viewers need to move for load balancing purposes.
*
* Viewercount - Fires when the viewer count changes.
*
* More information here: {@link https://docs.dolby.io/streaming-apis/docs/web#broadcast-events}
*
* @event Signaling#broadcastEvent
* @type {Object}
* @property {String} type - In this case the type of this message is "event".
* @property {("active" | "inactive" | "stopped" | "vad" | "layers" | "migrate" | "viewercount")} name - Event name.
* @property {Object} data - Custom event data.
*/
this.emit(signalingEvents.broadcastEvent, evt)
})
logger.info('Connected to server: ', this.webSocket.url)
logger.debug('WebSocket value: ', {
url: this.webSocket.url,
protocol: this.webSocket.protocol,
readyState: this.webSocket.readyState,
binaryType: this.webSocket.binaryType,
extensions: this.webSocket.extensions
})
this.emit(signalingEvents.connectionSuccess, { ws: this.webSocket, tm: this.transactionManager })
resolve(this.webSocket)
}
this.webSocket.onerror = () => {
logger.error('WebSocket not connected: ', this.webSocket.url)
/**
* WebSocket connection failed with signaling server.
* Returns url of WebSocket
*
* @event Signaling#wsConnectionError
* @type {String}
*/
this.emit(signalingEvents.connectionError, this.webSocket.url)
reject(this.webSocket.url)
}
this.webSocket.onclose = () => {
this.webSocket = null
this.transactionManager = null
logger.info('Connection closed with Signaling Server.')
/**
* WebSocket connection with signaling server was successfully closed.
*
* @event Signaling#wsConnectionClose
*/
this.emit(signalingEvents.connectionClose)
}
})
}
/**
* Close WebSocket connection with Wowza server.
* @example wowzaSignaling.close()
*/
close () {
logger.info('Closing connection with Signaling Server.')
this.webSocket?.close()
}
/**
* Establish WebRTC connection with Wowza Server as Subscriber role.
* @param {String} sdp - The SDP information created by your offer.
* @param {SignalingSubscribeOptions} options - Signaling Subscribe Options.
* @example const response = await wowzaSignaling.subscribe(sdp)
* @return {Promise<String>} Promise object which represents the SDP command response.
*/
async subscribe (sdp, options, pinnedSourceId = null, excludedSourceIds = null) {
logger.info('Starting subscription to streamName: ', this.streamName)
logger.debug('Subcription local description: ', sdp)
const optionsParsed = getSubscribeOptions(options, pinnedSourceId, excludedSourceIds)
// Signaling server only recognizes 'AV1' and not 'AV1X'
sdp = SdpParser.adaptCodecName(sdp, 'AV1X', VideoCodec.AV1)
const data = { sdp, streamId: this.streamName, pinnedSourceId: optionsParsed.pinnedSourceId, excludedSourceIds: optionsParsed.excludedSourceIds }
if (optionsParsed.vad) { data.vad = true }
if (Array.isArray(optionsParsed.events)) { data.events = optionsParsed.events }
if (optionsParsed.forcePlayoutDelay) { data.forcePlayoutDelay = optionsParsed.forcePlayoutDelay }
try {
await this.connect()
logger.info('Sending view command')
const result = await this.transactionManager.cmd('view', data)
// Check if browser supports AV1X
const AV1X = RTCRtpReceiver.getCapabilities?.('video')?.codecs?.find?.(codec => codec.mimeType === 'video/AV1X')
// Signaling server returns 'AV1'. If browser supports AV1X, we change it to AV1X
result.sdp = AV1X ? SdpParser.adaptCodecName(result.sdp, VideoCodec.AV1, 'AV1X') : result.sdp
logger.info('Command sent, subscriberId: ', result.subscriberId)
logger.debug('Command result: ', result)
this.serverId = result.subscriberId
this.clusterId = result.clusterId
return result.sdp
} catch (e) {
logger.error('Error sending view command, error: ', e)
throw e
}
}
/**
* Establish WebRTC connection with Wowza Server as Publisher role.
* @param {String} sdp - The SDP information created by your offer.
* @param {SignalingPublishOptions} options - Signaling Publish Options.
* @example const response = await wowzaSignaling.publish(sdp, {codec: 'h264'})
* @return {Promise<String>} Promise object which represents the SDP command response.
*/
async publish (sdp, options, record = null, sourceId = null) {
const optionsParsed = getPublishOptions(options, record, sourceId)
logger.info(`Starting publishing to streamName: ${this.streamName}, codec: ${optionsParsed.codec}`)
logger.debug('Publishing local description: ', sdp)
const supportedVideoCodecs = PeerConnection.getCapabilities?.('video')?.codecs?.map(cdc => cdc.codec) ?? []
const videoCodecs = Object.values(VideoCodec)
if (videoCodecs.indexOf(optionsParsed.codec) === -1) {
logger.error(`Invalid codec ${optionsParsed.codec}. Possible values are: `, videoCodecs)
throw new Error(`Invalid codec ${optionsParsed.codec}. Possible values are: ${videoCodecs}`)
}
if (supportedVideoCodecs.length > 0 && supportedVideoCodecs.indexOf(optionsParsed.codec) === -1) {
logger.error(`Unsupported codec ${optionsParsed.codec}. Possible values are: `, supportedVideoCodecs)
throw new Error(`Unsupported codec ${optionsParsed.codec}. Possible values are: ${supportedVideoCodecs}`)
}
// Signaling server only recognizes 'AV1' and not 'AV1X'
if (optionsParsed.codec === VideoCodec.AV1) {
sdp = SdpParser.adaptCodecName(sdp, 'AV1X', VideoCodec.AV1)
}
const data = {
name: this.streamName,
sdp,
codec: optionsParsed.codec,
sourceId: optionsParsed.sourceId
}
if (optionsParsed.priority) {
if (
Number.isInteger(optionsParsed.priority) &&
optionsParsed.priority >= -2147483648 &&
optionsParsed.priority <= 2147483647
) {
data.priority = optionsParsed.priority
} else {
throw new Error('Invalid value for priority option. It should be a decimal integer between the range [-2^31, +2^31 - 1]')
}
}
if (optionsParsed.record !== null) {
data.record = optionsParsed.record
}
if (Array.isArray(optionsParsed.events)) {
data.events = optionsParsed.events
}
try {
await this.connect()
logger.info('Sending publish command')
const result = await this.transactionManager.cmd('publish', data)
if (optionsParsed.codec === VideoCodec.AV1) {
// If browser supports AV1X, we change from AV1 to AV1X
const AV1X = RTCRtpSender.getCapabilities?.('video')?.codecs?.find?.(codec => codec.mimeType === 'video/AV1X')
result.sdp = AV1X ? SdpParser.adaptCodecName(result.sdp, VideoCodec.AV1, 'AV1X') : result.sdp
}
logger.info('Command sent, publisherId: ', result.publisherId)
logger.debug('Command result: ', result)
this.serverId = result.publisherId
this.clusterId = result.clusterId
return result.sdp
} catch (e) {
logger.error('Error sending publish command, error: ', e)
throw e
}
}
/**
* Send command to the server.
* @param {String} cmd - Command name.
* @param {Object} [data] - Command parameters.
* @return {Promise<Object>} Promise object which represents the command response.
*/
async cmd (cmd, data) {
logger.info(`Sending cmd: ${cmd}`)
return this.transactionManager.cmd(cmd, data)
}
}
const getSubscribeOptions = (options, legacyPinnedSourceId, legacyExcludedSourceIds) => {
let parsedOptions = (typeof options === 'object') ? options : {}
if (Object.keys(parsedOptions).length === 0) {
parsedOptions = {
vad: options,
pinnedSourceId: legacyPinnedSourceId,
excludedSourceIds: legacyExcludedSourceIds
}
}
return parsedOptions
}
const getPublishOptions = (options, legacyRecord, legacySourceId) => {
let parsedOptions = (typeof options === 'object') ? options : {}
if (Object.keys(parsedOptions).length === 0) {
const defaultCodec = VideoCodec.H264
parsedOptions = {
codec: options ?? defaultCodec,
record: legacyRecord,
sourceId: legacySourceId
}
}
return parsedOptions
}
</code></pre>
</article>
</section>
</div>
<footer class="footer" id="footer">
</footer>
<script src="scripts/third-party/prettify.js"></script>
<script src="scripts/third-party/lang-css.js"></script>
<script type="text/javascript" src="scripts/misc.js"></script>
<script>prettyPrint();</script>
<script src="scripts/linenumber.js"></script>
<script src="scripts/fix-code-block.js"></script>
<script src="scripts/fix-navbar.js"></script>
<script src="scripts/search.js"></script>
<script src="scripts/third-party/fuse.js"></script>
<script>
var list = [{"title":"Director","link":"<a href=\"module-Director.html\">Director</a>"},{"title":"module:Director~getEndpoint","link":"<a href=\"module-Director.html#~getEndpoint\">module:Director~getEndpoint ▸ undefined</a>"},{"title":"module:Director~getLiveDomain","link":"<a href=\"module-Director.html#~getLiveDomain\">module:Director~getLiveDomain ▸ undefined</a>"},{"title":"module:Director~getPublisher","link":"<a href=\"module-Director.html#~getPublisher\">module:Director~getPublisher ▸ undefined</a>"},{"title":"module:Director~getSubscriber","link":"<a href=\"module-Director.html#~getSubscriber\">module:Director~getSubscriber ▸ undefined</a>"},{"title":"module:Director~setEndpoint","link":"<a href=\"module-Director.html#~setEndpoint\">module:Director~setEndpoint ▸ undefined</a>"},{"title":"module:Director~setLiveDomain","link":"<a href=\"module-Director.html#~setLiveDomain\">module:Director~setLiveDomain ▸ undefined</a>"},{"title":"Logger","link":"<a href=\"module-Logger.html\">Logger</a>"},{"title":"module:Logger~get","link":"<a href=\"module-Logger.html#~get\">module:Logger~get ▸ undefined</a>"},{"title":"module:Logger~getHistory","link":"<a href=\"module-Logger.html#~getHistory\">module:Logger~getHistory ▸ undefined</a>"},{"title":"module:Logger~getHistoryMaxSize","link":"<a href=\"module-Logger.html#~getHistoryMaxSize\">module:Logger~getHistoryMaxSize ▸ undefined</a>"},{"title":"module:Logger~getLevel","link":"<a href=\"module-Logger.html#~getLevel\">module:Logger~getLevel ▸ undefined</a>"},{"title":"module:Logger~setHandler","link":"<a href=\"module-Logger.html#~setHandler\">module:Logger~setHandler ▸ undefined</a>"},{"title":"module:Logger~setHistoryMaxSize","link":"<a href=\"module-Logger.html#~setHistoryMaxSize\">module:Logger~setHistoryMaxSize ▸ undefined</a>"},{"title":"module:Logger~setLevel","link":"<a href=\"module-Logger.html#~setLevel\">module:Logger~setLevel ▸ undefined</a>"},{"title":"SdpParser","link":"<a href=\"module-SdpParser.html\">SdpParser</a>"},{"title":"module:SdpParser~adaptCodecName","link":"<a href=\"module-SdpParser.html#~adaptCodecName\">module:SdpParser~adaptCodecName ▸ undefined</a>"},{"title":"module:SdpParser~getAvailableHeaderExtensionIdRange","link":"<a href=\"module-SdpParser.html#~getAvailableHeaderExtensionIdRange\">module:SdpParser~getAvailableHeaderExtensionIdRange ▸ undefined</a>"},{"title":"module:SdpParser~getAvailablePayloadTypeRange","link":"<a href=\"module-SdpParser.html#~getAvailablePayloadTypeRange\">module:SdpParser~getAvailablePayloadTypeRange ▸ undefined</a>"},{"title":"module:SdpParser~removeSdpLine","link":"<a href=\"module-SdpParser.html#~removeSdpLine\">module:SdpParser~removeSdpLine ▸ undefined</a>"},{"title":"module:SdpParser~renegotiate","link":"<a href=\"module-SdpParser.html#~renegotiate\">module:SdpParser~renegotiate ▸ undefined</a>"},{"title":"module:SdpParser~setAbsoluteCaptureTime","link":"<a href=\"module-SdpParser.html#~setAbsoluteCaptureTime\">module:SdpParser~setAbsoluteCaptureTime ▸ undefined</a>"},{"title":"module:SdpParser~setDependencyDescriptor","link":"<a href=\"module-SdpParser.html#~setDependencyDescriptor\">module:SdpParser~setDependencyDescriptor ▸ undefined</a>"},{"title":"module:SdpParser~setDTX","link":"<a href=\"module-SdpParser.html#~setDTX\">module:SdpParser~setDTX ▸ undefined</a>"},{"title":"module:SdpParser~setMultiopus","link":"<a href=\"module-SdpParser.html#~setMultiopus\">module:SdpParser~setMultiopus ▸ undefined</a>"},{"title":"module:SdpParser~setSimulcast","link":"<a href=\"module-SdpParser.html#~setSimulcast\">module:SdpParser~setSimulcast ▸ undefined</a>"},{"title":"module:SdpParser~setStereo","link":"<a href=\"module-SdpParser.html#~setStereo\">module:SdpParser~setStereo ▸ undefined</a>"},{"title":"module:SdpParser~setVideoBitrate","link":"<a href=\"module-SdpParser.html#~setVideoBitrate\">module:SdpParser~setVideoBitrate ▸ undefined</a>"},{"title":"module:SdpParser~updateMissingVideoExtensions","link":"<a href=\"module-SdpParser.html#~updateMissingVideoExtensions\">module:SdpParser~updateMissingVideoExtensions ▸ undefined</a>"},{"title":"BaseWebRTC","link":"<a href=\"BaseWebRTC.html\">BaseWebRTC</a>"},{"title":"BaseWebRTC#getRTCPeerConnection","link":"<a href=\"BaseWebRTC.html#getRTCPeerConnection\">BaseWebRTC ▸ getRTCPeerConnection</a>"},{"title":"BaseWebRTC#isActive","link":"<a href=\"BaseWebRTC.html#isActive\">BaseWebRTC ▸ isActive</a>"},{"title":"BaseWebRTC#reconnect","link":"<a href=\"BaseWebRTC.html#reconnect\">BaseWebRTC ▸ reconnect</a>"},{"title":"BaseWebRTC#setReconnect","link":"<a href=\"BaseWebRTC.html#setReconnect\">BaseWebRTC ▸ setReconnect</a>"},{"title":"BaseWebRTC#stop","link":"<a href=\"BaseWebRTC.html#stop\">BaseWebRTC ▸ stop</a>"},{"title":"PeerConnection","link":"<a href=\"PeerConnection.html\">PeerConnection</a>"},{"title":"PeerConnection.getCapabilities","link":"<a href=\"PeerConnection.html#.getCapabilities\">PeerConnection ▸ getCapabilities</a>"},{"title":"PeerConnection#addRemoteTrack","link":"<a href=\"PeerConnection.html#addRemoteTrack\">PeerConnection ▸ addRemoteTrack</a>"},{"title":"PeerConnection#closeRTCPeer","link":"<a href=\"PeerConnection.html#closeRTCPeer\">PeerConnection ▸ closeRTCPeer</a>"},{"title":"PeerConnection#createRTCPeer","link":"<a href=\"PeerConnection.html#createRTCPeer\">PeerConnection ▸ createRTCPeer</a>"},{"title":"PeerConnection#getRTCLocalSDP","link":"<a href=\"PeerConnection.html#getRTCLocalSDP\">PeerConnection ▸ getRTCLocalSDP</a>"},{"title":"PeerConnection#getRTCPeer","link":"<a href=\"PeerConnection.html#getRTCPeer\">PeerConnection ▸ getRTCPeer</a>"},{"title":"PeerConnection#getRTCPeerStatus","link":"<a href=\"PeerConnection.html#getRTCPeerStatus\">PeerConnection ▸ getRTCPeerStatus</a>"},{"title":"PeerConnection#getTracks","link":"<a href=\"PeerConnection.html#getTracks\">PeerConnection ▸ getTracks</a>"},{"title":"PeerConnection#initStats","link":"<a href=\"PeerConnection.html#initStats\">PeerConnection ▸ initStats</a>"},{"title":"PeerConnection#replaceTrack","link":"<a href=\"PeerConnection.html#replaceTrack\">PeerConnection ▸ replaceTrack</a>"},{"title":"PeerConnection#setRTCRemoteSDP","link":"<a href=\"PeerConnection.html#setRTCRemoteSDP\">PeerConnection ▸ setRTCRemoteSDP</a>"},{"title":"PeerConnection#stopStats","link":"<a href=\"PeerConnection.html#stopStats\">PeerConnection ▸ stopStats</a>"},{"title":"PeerConnection#updateBandwidthRestriction","link":"<a href=\"PeerConnection.html#updateBandwidthRestriction\">PeerConnection ▸ updateBandwidthRestriction</a>"},{"title":"PeerConnection#updateBitrate","link":"<a href=\"PeerConnection.html#updateBitrate\">PeerConnection ▸ updateBitrate</a>"},{"title":"Publish","link":"<a href=\"Publish.html\">Publish</a>"},{"title":"Publish#connect","link":"<a href=\"Publish.html#connect\">Publish ▸ connect</a>"},{"title":"Publish#getRTCPeerConnection","link":"<a href=\"Publish.html#getRTCPeerConnection\">Publish ▸ getRTCPeerConnection</a>"},{"title":"Publish#isActive","link":"<a href=\"Publish.html#isActive\">Publish ▸ isActive</a>"},{"title":"Publish#reconnect","link":"<a href=\"Publish.html#reconnect\">Publish ▸ reconnect</a>"},{"title":"Publish#record","link":"<a href=\"Publish.html#record\">Publish ▸ record</a>"},{"title":"Publish#setReconnect","link":"<a href=\"Publish.html#setReconnect\">Publish ▸ setReconnect</a>"},{"title":"Publish#stop","link":"<a href=\"Publish.html#stop\">Publish ▸ stop</a>"},{"title":"Publish#unrecord","link":"<a href=\"Publish.html#unrecord\">Publish ▸ unrecord</a>"},{"title":"Signaling","link":"<a href=\"Signaling.html\">Signaling</a>"},{"title":"Signaling#close","link":"<a href=\"Signaling.html#close\">Signaling ▸ close</a>"},{"title":"Signaling#cmd","link":"<a href=\"Signaling.html#cmd\">Signaling ▸ cmd</a>"},{"title":"Signaling#connect","link":"<a href=\"Signaling.html#connect\">Signaling ▸ connect</a>"},{"title":"Signaling#publish","link":"<a href=\"Signaling.html#publish\">Signaling ▸ publish</a>"},{"title":"Signaling#subscribe","link":"<a href=\"Signaling.html#subscribe\">Signaling ▸ subscribe</a>"},{"title":"StreamEvents","link":"<a href=\"StreamEvents.html\">StreamEvents</a>"},{"title":"StreamEvents.getEventsLocation","link":"<a href=\"StreamEvents.html#.getEventsLocation\">StreamEvents ▸ getEventsLocation</a>"},{"title":"StreamEvents.init","link":"<a href=\"StreamEvents.html#.init\">StreamEvents ▸ init</a>"},{"title":"StreamEvents.setEventsLocation","link":"<a href=\"StreamEvents.html#.setEventsLocation\">StreamEvents ▸ setEventsLocation</a>"},{"title":"StreamEvents#onUserCount","link":"<a href=\"StreamEvents.html#onUserCount\">StreamEvents ▸ onUserCount</a>"},{"title":"StreamEvents#stop","link":"<a href=\"StreamEvents.html#stop\">StreamEvents ▸ stop</a>"},{"title":"View","link":"<a href=\"View.html\">View</a>"},{"title":"View#addRemoteTrack","link":"<a href=\"View.html#addRemoteTrack\">View ▸ addRemoteTrack</a>"},{"title":"View#connect","link":"<a href=\"View.html#connect\">View ▸ connect</a>"},{"title":"View#getRTCPeerConnection","link":"<a href=\"View.html#getRTCPeerConnection\">View ▸ getRTCPeerConnection</a>"},{"title":"View#isActive","link":"<a href=\"View.html#isActive\">View ▸ isActive</a>"},{"title":"View#project","link":"<a href=\"View.html#project\">View ▸ project</a>"},{"title":"View#reconnect","link":"<a href=\"View.html#reconnect\">View ▸ reconnect</a>"},{"title":"View#select","link":"<a href=\"View.html#select\">View ▸ select</a>"},{"title":"View#setReconnect","link":"<a href=\"View.html#setReconnect\">View ▸ setReconnect</a>"},{"title":"View#stop","link":"<a href=\"View.html#stop\">View ▸ stop</a>"},{"title":"View#unproject","link":"<a href=\"View.html#unproject\">View ▸ unproject</a>"},{"title":"reconnect","link":"<a href=\"BaseWebRTC.html#event:reconnect\">reconnect</a>"},{"title":"connectionStateChange","link":"<a href=\"PeerConnection.html#event:connectionStateChange\">connectionStateChange</a>"},{"title":"stats","link":"<a href=\"PeerConnection.html#event:stats\">stats</a>"},{"title":"track","link":"<a href=\"PeerConnection.html#event:track\">track</a>"},{"title":"reconnect","link":"<a href=\"Publish.html#event:reconnect\">reconnect</a>"},{"title":"broadcastEvent","link":"<a href=\"Signaling.html#event:broadcastEvent\">broadcastEvent</a>"},{"title":"wsConnectionClose","link":"<a href=\"Signaling.html#event:wsConnectionClose\">wsConnectionClose</a>"},{"title":"wsConnectionError","link":"<a href=\"Signaling.html#event:wsConnectionError\">wsConnectionError</a>"},{"title":"wsConnectionSuccess","link":"<a href=\"Signaling.html#event:wsConnectionSuccess\">wsConnectionSuccess</a>"},{"title":"reconnect","link":"<a href=\"View.html#event:reconnect\">reconnect</a>"},{"title":"addCandidateReport","link":"<a href=\"global.html#addCandidateReport\">addCandidateReport</a>"},{"title":"addInboundRtpReport","link":"<a href=\"global.html#addInboundRtpReport\">addInboundRtpReport</a>"},{"title":"addOutboundRtpReport","link":"<a href=\"global.html#addOutboundRtpReport\">addOutboundRtpReport</a>"},{"title":"addPeerEvents","link":"<a href=\"global.html#addPeerEvents\">addPeerEvents</a>"},{"title":"AudioCodec","link":"<a href=\"global.html#AudioCodec\">AudioCodec</a>"},{"title":"calculatePacketsLostDelta","link":"<a href=\"global.html#calculatePacketsLostDelta\">calculatePacketsLostDelta</a>"},{"title":"calculatePacketsLostRatio","link":"<a href=\"global.html#calculatePacketsLostRatio\">calculatePacketsLostRatio</a>"},{"title":"ConnectionStats","link":"<a href=\"global.html#ConnectionStats\">ConnectionStats</a>"},{"title":"DirectorPublisherOptions","link":"<a href=\"global.html#DirectorPublisherOptions\">DirectorPublisherOptions</a>"},{"title":"DirectorSubscriberOptions","link":"<a href=\"global.html#DirectorSubscriberOptions\">DirectorSubscriberOptions</a>"},{"title":"getBaseRtpReportData","link":"<a href=\"global.html#getBaseRtpReportData\">getBaseRtpReportData</a>"},{"title":"getCodecData","link":"<a href=\"global.html#getCodecData\">getCodecData</a>"},{"title":"getMediaType","link":"<a href=\"global.html#getMediaType\">getMediaType</a>"},{"title":"InboundStats","link":"<a href=\"global.html#InboundStats\">InboundStats</a>"},{"title":"LayerInfo","link":"<a href=\"global.html#LayerInfo\">LayerInfo</a>"},{"title":"loggerHandler","link":"<a href=\"global.html#loggerHandler\">loggerHandler</a>"},{"title":"LogLevel","link":"<a href=\"global.html#LogLevel\">LogLevel</a>"},{"title":"onUserCountCallback","link":"<a href=\"global.html#onUserCountCallback\">onUserCountCallback</a>"},{"title":"OnUserCountOptions","link":"<a href=\"global.html#OnUserCountOptions\">OnUserCountOptions</a>"},{"title":"OutboundStats","link":"<a href=\"global.html#OutboundStats\">OutboundStats</a>"},{"title":"SignalingPublishOptions","link":"<a href=\"global.html#SignalingPublishOptions\">SignalingPublishOptions</a>"},{"title":"SignalingSubscribeOptions","link":"<a href=\"global.html#SignalingSubscribeOptions\">SignalingSubscribeOptions</a>"},{"title":"tokenGeneratorCallback","link":"<a href=\"global.html#tokenGeneratorCallback\">tokenGeneratorCallback</a>"},{"title":"TrackReport","link":"<a href=\"global.html#TrackReport\">TrackReport</a>"},{"title":"VideoCodec","link":"<a href=\"global.html#VideoCodec\">VideoCodec</a>"},{"title":"WowzaCapability","link":"<a href=\"global.html#WowzaCapability\">WowzaCapability</a>"},{"title":"WowzaDirectorResponse","link":"<a href=\"global.html#WowzaDirectorResponse\">WowzaDirectorResponse</a>"}];
var options =
setupSearch(list, options)
</script>
</body>
</html>