jiti-meet/conference.js

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/* global APP, JitsiMeetJS, config, interfaceConfig */
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import EventEmitter from 'events';
import Logger from 'jitsi-meet-logger';
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import { openConnection } from './connection';
import { ENDPOINT_TEXT_MESSAGE_NAME } from './modules/API/constants';
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import AuthHandler from './modules/UI/authentication/AuthHandler';
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import UIUtil from './modules/UI/util/UIUtil';
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import mediaDeviceHelper from './modules/devices/mediaDeviceHelper';
import Recorder from './modules/recorder/Recorder';
import { createTaskQueue } from './modules/util/helpers';
import {
Restructures the analytics events (#2333) * ref: Restructures the pinned/unpinned events. * ref: Refactors the "audio only disabled" event. * ref: Refactors the "stream switch delay" event. * ref: Refactors the "select participant failed" event. * ref: Refactors the "initially muted" events. * ref: Refactors the screen sharing started/stopped events. * ref: Restructures the "device list changed" events. * ref: Restructures the "shared video" events. * ref: Restructures the "start muted" events. * ref: Restructures the "start audio only" event. * ref: Restructures the "sync track state" event. * ref: Restructures the "callkit" events. * ref: Restructures the "replace track". * ref: Restructures keyboard shortcuts events. * ref: Restructures most of the toolbar events. * ref: Refactors the API events. * ref: Restructures the video quality, profile button and invite dialog events. * ref: Refactors the "device changed" events. * ref: Refactors the page reload event. * ref: Removes an unused function. * ref: Removes a method which is needlessly exposed under a different name. * ref: Refactors the events from the remote video menu. * ref: Refactors the events from the profile pane. * ref: Restructures the recording-related events. Removes events fired when recording with something other than jibri (which isn't currently supported anyway). * ref: Cleans up AnalyticsEvents.js. * ref: Removes an unused function and adds documentation. * feat: Adds events for all API calls. * fix: Addresses feedback. * fix: Brings back mistakenly removed code. * fix: Simplifies code and fixes a bug in toggleFilmstrip when the 'visible' parameter is defined. * feat: Removes the resolution change application log. * ref: Uses consistent naming for events' attributes. Uses "_" as a separator instead of camel case or ".". * ref: Don't add the user agent and conference name as permanent properties. The library does this on its own now. * ref: Adapts the GA handler to changes in lib-jitsi-meet. * ref: Removes unused fields from the analytics handler initializaiton. * ref: Renames the google analytics file and add docs. * fix: Fixes the push-to-talk events and logs. * npm: Updates lib-jitsi-meet to 515374c8d383cb17df8ed76427e6f0fb5ea6ff1e. * fix: Fixes a recently introduced bug in the google analytics handler. * ref: Uses "value" instead of "delay" since this is friendlier to GA.
2018-01-03 21:24:07 +00:00
createDeviceChangedEvent,
createStartSilentEvent,
Restructures the analytics events (#2333) * ref: Restructures the pinned/unpinned events. * ref: Refactors the "audio only disabled" event. * ref: Refactors the "stream switch delay" event. * ref: Refactors the "select participant failed" event. * ref: Refactors the "initially muted" events. * ref: Refactors the screen sharing started/stopped events. * ref: Restructures the "device list changed" events. * ref: Restructures the "shared video" events. * ref: Restructures the "start muted" events. * ref: Restructures the "start audio only" event. * ref: Restructures the "sync track state" event. * ref: Restructures the "callkit" events. * ref: Restructures the "replace track". * ref: Restructures keyboard shortcuts events. * ref: Restructures most of the toolbar events. * ref: Refactors the API events. * ref: Restructures the video quality, profile button and invite dialog events. * ref: Refactors the "device changed" events. * ref: Refactors the page reload event. * ref: Removes an unused function. * ref: Removes a method which is needlessly exposed under a different name. * ref: Refactors the events from the remote video menu. * ref: Refactors the events from the profile pane. * ref: Restructures the recording-related events. Removes events fired when recording with something other than jibri (which isn't currently supported anyway). * ref: Cleans up AnalyticsEvents.js. * ref: Removes an unused function and adds documentation. * feat: Adds events for all API calls. * fix: Addresses feedback. * fix: Brings back mistakenly removed code. * fix: Simplifies code and fixes a bug in toggleFilmstrip when the 'visible' parameter is defined. * feat: Removes the resolution change application log. * ref: Uses consistent naming for events' attributes. Uses "_" as a separator instead of camel case or ".". * ref: Don't add the user agent and conference name as permanent properties. The library does this on its own now. * ref: Adapts the GA handler to changes in lib-jitsi-meet. * ref: Removes unused fields from the analytics handler initializaiton. * ref: Renames the google analytics file and add docs. * fix: Fixes the push-to-talk events and logs. * npm: Updates lib-jitsi-meet to 515374c8d383cb17df8ed76427e6f0fb5ea6ff1e. * fix: Fixes a recently introduced bug in the google analytics handler. * ref: Uses "value" instead of "delay" since this is friendlier to GA.
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createScreenSharingEvent,
createTrackMutedEvent,
sendAnalytics
} from './react/features/analytics';
import {
maybeRedirectToWelcomePage,
redirectToStaticPage,
reloadWithStoredParams
} from './react/features/app/actions';
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import {
AVATAR_URL_COMMAND,
EMAIL_COMMAND,
authStatusChanged,
commonUserJoinedHandling,
commonUserLeftHandling,
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conferenceFailed,
conferenceJoined,
conferenceLeft,
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conferenceSubjectChanged,
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conferenceTimestampChanged,
conferenceUniqueIdSet,
conferenceWillJoin,
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conferenceWillLeave,
feat(quality-slider): initial implementation (#1817) * feat(quality-slider): initial implementation - Add new menu button with an Inline Dialog slider for selecting received video quality. - Place P2P status in redux store for the Inline Dialog to display a warning about not respecting video quality selection. - Respond to data channel open events by setting receive video quality. This is for lonely call cases where a setting is set before the data channel is open. - Remove dropdown menu from video status label and clean up related js and css. * first pass at addressing feedback - Move VideoStatusLabel to video-quality directory. - Rename VideoStatusLabel to VideoQualityLabel. - Open VideoQualitydialog from VideoQualityLabel. - New CSS for making VideoQualityLabel display properly. - Do not render VideoQualityLabel in filmstrip only instead of hiding with css. - Remove tooltip from VideoQualityLabel. - Show LD, SD, HD labels in VideoQualityLabel. - Remove action SET_LARGE_VIDEO_HD_STATUS from conference. - Create new action UPDATE_KNOWN_LARGE_VIDEO_RESOLUTION in large-video. - Move VideoQualityButton into video-quality directory. - General renaming (medium -> standard, menu -> dialog). - Render P2P message between title and slider. - Add padding to slider for displacement caused by P2P message's new placement. - Fix display issue with VideoQualityButton displaying out of line in the primary toolbar. * second pass at addressing feedback - Fix p2p inline message color - Force labels to break on words - Resolve rebase issues, including only dispatching quality update on change. Before there was double calling of dispatch produced by an IE11 workaround. This breaks now when setting audio only mode to true twice. - Rename some instances of quality to definition * rename to data channel opened * do not show p2p in audio only * stop toggle audio only icon automatically * remove fixme about toolbar button * find closest resolution for label * toggle dialog on button click * redo last commit for both button and label
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dataChannelOpened,
kickedOut,
feat(quality-slider): initial implementation (#1817) * feat(quality-slider): initial implementation - Add new menu button with an Inline Dialog slider for selecting received video quality. - Place P2P status in redux store for the Inline Dialog to display a warning about not respecting video quality selection. - Respond to data channel open events by setting receive video quality. This is for lonely call cases where a setting is set before the data channel is open. - Remove dropdown menu from video status label and clean up related js and css. * first pass at addressing feedback - Move VideoStatusLabel to video-quality directory. - Rename VideoStatusLabel to VideoQualityLabel. - Open VideoQualitydialog from VideoQualityLabel. - New CSS for making VideoQualityLabel display properly. - Do not render VideoQualityLabel in filmstrip only instead of hiding with css. - Remove tooltip from VideoQualityLabel. - Show LD, SD, HD labels in VideoQualityLabel. - Remove action SET_LARGE_VIDEO_HD_STATUS from conference. - Create new action UPDATE_KNOWN_LARGE_VIDEO_RESOLUTION in large-video. - Move VideoQualityButton into video-quality directory. - General renaming (medium -> standard, menu -> dialog). - Render P2P message between title and slider. - Add padding to slider for displacement caused by P2P message's new placement. - Fix display issue with VideoQualityButton displaying out of line in the primary toolbar. * second pass at addressing feedback - Fix p2p inline message color - Force labels to break on words - Resolve rebase issues, including only dispatching quality update on change. Before there was double calling of dispatch produced by an IE11 workaround. This breaks now when setting audio only mode to true twice. - Rename some instances of quality to definition * rename to data channel opened * do not show p2p in audio only * stop toggle audio only icon automatically * remove fixme about toolbar button * find closest resolution for label * toggle dialog on button click * redo last commit for both button and label
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lockStateChanged,
onStartMutedPolicyChanged,
p2pStatusChanged,
sendLocalParticipant
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} from './react/features/base/conference';
import {
checkAndNotifyForNewDevice,
getAvailableDevices,
getDefaultDeviceId,
notifyCameraError,
notifyMicError,
setAudioOutputDeviceId,
updateDeviceList
} from './react/features/base/devices';
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import {
browser,
isFatalJitsiConnectionError,
JitsiConferenceErrors,
JitsiConferenceEvents,
JitsiConnectionErrors,
JitsiConnectionEvents,
JitsiMediaDevicesEvents,
JitsiParticipantConnectionStatus,
JitsiTrackErrors,
JitsiTrackEvents
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} from './react/features/base/lib-jitsi-meet';
import {
getStartWithAudioMuted,
getStartWithVideoMuted,
isVideoMutedByUser,
MEDIA_TYPE,
setAudioAvailable,
setAudioMuted,
setVideoAvailable,
setVideoMuted
} from './react/features/base/media';
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import {
dominantSpeakerChanged,
getLocalParticipant,
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getNormalizedDisplayName,
getParticipantById,
localParticipantConnectionStatusChanged,
localParticipantRoleChanged,
participantConnectionStatusChanged,
participantKicked,
participantMutedUs,
participantPresenceChanged,
participantRoleChanged,
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participantUpdated,
updateRemoteParticipantFeatures
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} from './react/features/base/participants';
import {
getUserSelectedCameraDeviceId,
updateSettings
} from './react/features/base/settings';
import {
createLocalPresenterTrack,
createLocalTracksF,
destroyLocalTracks,
getLocalJitsiAudioTrack,
getLocalJitsiVideoTrack,
isLocalCameraTrackMuted,
isLocalTrackMuted,
isUserInteractionRequiredForUnmute,
replaceLocalTrack,
trackAdded,
trackRemoved
} from './react/features/base/tracks';
import { downloadJSON } from './react/features/base/util/downloadJSON';
import { getConferenceOptions } from './react/features/conference/functions';
import { showDesktopPicker } from './react/features/desktop-picker';
import { appendSuffix } from './react/features/display-name';
import {
maybeOpenFeedbackDialog,
submitFeedback
} from './react/features/feedback';
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import { showNotification } from './react/features/notifications';
import { mediaPermissionPromptVisibilityChanged, toggleSlowGUMOverlay } from './react/features/overlay';
import { suspendDetected } from './react/features/power-monitor';
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import {
initPrejoin,
isPrejoinPageEnabled,
isPrejoinPageVisible,
makePrecallTest
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} from './react/features/prejoin';
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import { disableReceiver, stopReceiver } from './react/features/remote-control';
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import { toggleScreenshotCaptureEffect } from './react/features/screenshot-capture';
import { setSharedVideoStatus } from './react/features/shared-video/actions';
import { AudioMixerEffect } from './react/features/stream-effects/audio-mixer/AudioMixerEffect';
import { createPresenterEffect } from './react/features/stream-effects/presenter';
import { endpointMessageReceived } from './react/features/subtitles';
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import UIEvents from './service/UI/UIEvents';
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const logger = Logger.getLogger(__filename);
const eventEmitter = new EventEmitter();
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let room;
let connection;
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/**
* The promise is used when the prejoin screen is shown.
* While the user configures the devices the connection can be made.
*
* @type {Promise<Object>}
* @private
*/
let _connectionPromise;
/**
* This promise is used for chaining mutePresenterVideo calls in order to avoid calling GUM multiple times if it takes
* a while to finish.
*
* @type {Promise<void>}
* @private
*/
let _prevMutePresenterVideo = Promise.resolve();
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/*
* Logic to open a desktop picker put on the window global for
* lib-jitsi-meet to detect and invoke
*/
window.JitsiMeetScreenObtainer = {
openDesktopPicker(options, onSourceChoose) {
APP.store.dispatch(showDesktopPicker(options, onSourceChoose));
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}
};
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/**
* Known custom conference commands.
*/
const commands = {
AVATAR_URL: AVATAR_URL_COMMAND,
CUSTOM_ROLE: 'custom-role',
EMAIL: EMAIL_COMMAND,
ETHERPAD: 'etherpad',
SHARED_VIDEO: 'shared-video'
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};
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/**
* Open Connection. When authentication failed it shows auth dialog.
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* @param roomName the room name to use
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* @returns Promise<JitsiConnection>
*/
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function connect(roomName) {
return openConnection({
retry: true,
roomName
})
.catch(err => {
if (err === JitsiConnectionErrors.PASSWORD_REQUIRED) {
APP.UI.notifyTokenAuthFailed();
} else {
APP.UI.notifyConnectionFailed(err);
}
throw err;
});
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}
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/**
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* Share data to other users.
* @param command the command
* @param {string} value new value
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*/
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function sendData(command, value) {
if (!room) {
return;
}
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room.removeCommand(command);
room.sendCommand(command, { value });
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}
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/**
* Get user nickname by user id.
* @param {string} id user id
* @returns {string?} user nickname or undefined if user is unknown.
*/
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function getDisplayName(id) {
const participant = getParticipantById(APP.store.getState(), id);
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return participant && participant.name;
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}
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/**
* Mute or unmute local audio stream if it exists.
* @param {boolean} muted - if audio stream should be muted or unmuted.
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*/
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function muteLocalAudio(muted) {
APP.store.dispatch(setAudioMuted(muted));
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}
/**
* Mute or unmute local video stream if it exists.
* @param {boolean} muted if video stream should be muted or unmuted.
*
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*/
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function muteLocalVideo(muted) {
APP.store.dispatch(setVideoMuted(muted));
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}
/**
* A queue for the async replaceLocalTrack action so that multiple audio
* replacements cannot happen simultaneously. This solves the issue where
* replaceLocalTrack is called multiple times with an oldTrack of null, causing
* multiple local tracks of the same type to be used.
*
* @private
* @type {Object}
*/
const _replaceLocalAudioTrackQueue = createTaskQueue();
/**
* A task queue for replacement local video tracks. This separate queue exists
* so video replacement is not blocked by audio replacement tasks in the queue
* {@link _replaceLocalAudioTrackQueue}.
*
* @private
* @type {Object}
*/
const _replaceLocalVideoTrackQueue = createTaskQueue();
/**
*
*/
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class ConferenceConnector {
/**
*
*/
constructor(resolve, reject) {
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this._resolve = resolve;
this._reject = reject;
this.reconnectTimeout = null;
room.on(JitsiConferenceEvents.CONFERENCE_JOINED,
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this._handleConferenceJoined.bind(this));
room.on(JitsiConferenceEvents.CONFERENCE_FAILED,
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this._onConferenceFailed.bind(this));
}
/**
*
*/
_handleConferenceFailed(err) {
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this._unsubscribe();
this._reject(err);
}
/**
*
*/
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_onConferenceFailed(err, ...params) {
APP.store.dispatch(conferenceFailed(room, err, ...params));
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logger.error('CONFERENCE FAILED:', err, ...params);
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switch (err) {
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case JitsiConferenceErrors.NOT_ALLOWED_ERROR: {
// let's show some auth not allowed page
APP.store.dispatch(redirectToStaticPage('static/authError.html'));
break;
}
// not enough rights to create conference
case JitsiConferenceErrors.AUTHENTICATION_REQUIRED: {
// Schedule reconnect to check if someone else created the room.
this.reconnectTimeout = setTimeout(() => {
APP.store.dispatch(conferenceWillJoin(room));
room.join();
}, 5000);
const { password }
= APP.store.getState()['features/base/conference'];
AuthHandler.requireAuth(room, password);
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break;
}
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case JitsiConferenceErrors.RESERVATION_ERROR: {
const [ code, msg ] = params;
APP.UI.notifyReservationError(code, msg);
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break;
}
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case JitsiConferenceErrors.GRACEFUL_SHUTDOWN:
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APP.UI.notifyGracefulShutdown();
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break;
// FIXME FOCUS_DISCONNECTED is a confusing event name.
// What really happens there is that the library is not ready yet,
// because Jicofo is not available, but it is going to give it another
// try.
case JitsiConferenceErrors.FOCUS_DISCONNECTED: {
const [ focus, retrySec ] = params;
APP.UI.notifyFocusDisconnected(focus, retrySec);
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break;
}
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case JitsiConferenceErrors.FOCUS_LEFT:
case JitsiConferenceErrors.ICE_FAILED:
case JitsiConferenceErrors.VIDEOBRIDGE_NOT_AVAILABLE:
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case JitsiConferenceErrors.OFFER_ANSWER_FAILED:
APP.store.dispatch(conferenceWillLeave(room));
// FIXME the conference should be stopped by the library and not by
// the app. Both the errors above are unrecoverable from the library
// perspective.
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room.leave().then(() => connection.disconnect());
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break;
case JitsiConferenceErrors.CONFERENCE_MAX_USERS:
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connection.disconnect();
APP.UI.notifyMaxUsersLimitReached();
break;
case JitsiConferenceErrors.INCOMPATIBLE_SERVER_VERSIONS:
APP.store.dispatch(reloadWithStoredParams());
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break;
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default:
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this._handleConferenceFailed(err, ...params);
}
}
/**
*
*/
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_unsubscribe() {
room.off(
JitsiConferenceEvents.CONFERENCE_JOINED,
this._handleConferenceJoined);
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room.off(
JitsiConferenceEvents.CONFERENCE_FAILED,
this._onConferenceFailed);
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if (this.reconnectTimeout !== null) {
clearTimeout(this.reconnectTimeout);
}
AuthHandler.closeAuth();
}
/**
*
*/
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_handleConferenceJoined() {
this._unsubscribe();
this._resolve();
}
/**
*
*/
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connect() {
room.join();
}
}
/**
* Disconnects the connection.
* @returns resolved Promise. We need this in order to make the Promise.all
* call in hangup() to resolve when all operations are finished.
*/
function disconnect() {
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const onDisconnected = () => {
APP.API.notifyConferenceLeft(APP.conference.roomName);
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return Promise.resolve();
};
if (!connection) {
return onDisconnected();
}
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return connection.disconnect().then(onDisconnected, onDisconnected);
}
/**
* Handles CONNECTION_FAILED events from lib-jitsi-meet.
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*
* @param {JitsiConnectionError} error - The reported error.
* @returns {void}
* @private
*/
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function _connectionFailedHandler(error) {
if (isFatalJitsiConnectionError(error)) {
APP.connection.removeEventListener(
JitsiConnectionEvents.CONNECTION_FAILED,
_connectionFailedHandler);
if (room) {
APP.store.dispatch(conferenceWillLeave(room));
room.leave();
}
}
}
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export default {
/**
* Flag used to delay modification of the muted status of local media tracks
* until those are created (or not, but at that point it's certain that
* the tracks won't exist).
*/
_localTracksInitialized: false,
isSharingScreen: false,
/**
* The local audio track (if any).
* FIXME tracks from redux store should be the single source of truth
* @type {JitsiLocalTrack|null}
*/
localAudio: null,
/**
* The local presenter video track (if any).
* @type {JitsiLocalTrack|null}
*/
localPresenterVideo: null,
/**
* The local video track (if any).
* FIXME tracks from redux store should be the single source of truth, but
* more refactoring is required around screen sharing ('localVideo' usages).
* @type {JitsiLocalTrack|null}
*/
localVideo: null,
/**
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* Returns an object containing a promise which resolves with the created tracks &
* the errors resulting from that process.
*
* @returns {Promise<JitsiLocalTrack[]>, Object}
*/
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createInitialLocalTracks(options = {}) {
const errors = {};
const initialDevices = config.disableInitialGUM ? [] : [ 'audio' ];
const requestedAudio = !config.disableInitialGUM;
let requestedVideo = false;
// Always get a handle on the audio input device so that we have statistics even if the user joins the
// conference muted. Previous implementation would only acquire the handle when the user first unmuted,
// which would results in statistics ( such as "No audio input" or "Are you trying to speak?") being available
// only after that point.
if (options.startWithAudioMuted) {
this.muteAudio(true, true);
}
if (!config.disableInitialGUM
&& !options.startWithVideoMuted
&& !options.startAudioOnly
&& !options.startScreenSharing) {
initialDevices.push('video');
requestedVideo = true;
}
if (!config.disableInitialGUM) {
JitsiMeetJS.mediaDevices.addEventListener(
JitsiMediaDevicesEvents.PERMISSION_PROMPT_IS_SHOWN,
browserName =>
APP.store.dispatch(
mediaPermissionPromptVisibilityChanged(true, browserName))
);
}
JitsiMeetJS.mediaDevices.addEventListener(
JitsiMediaDevicesEvents.SLOW_GET_USER_MEDIA,
() => APP.store.dispatch(toggleSlowGUMOverlay(true))
);
let tryCreateLocalTracks;
// On Electron there is no permission prompt for granting permissions. That's why we don't need to
// spend much time displaying the overlay screen. If GUM is not resolved withing 15 seconds it will
// probably never resolve.
const timeout = browser.isElectron() ? 15000 : 60000;
// FIXME is there any simpler way to rewrite this spaghetti below ?
if (options.startScreenSharing) {
tryCreateLocalTracks = this._createDesktopTrack()
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.then(([ desktopStream ]) => {
if (!requestedAudio) {
return [ desktopStream ];
}
return createLocalTracksF({
devices: [ 'audio' ],
timeout,
firePermissionPromptIsShownEvent: true,
fireSlowPromiseEvent: true
})
.then(([ audioStream ]) =>
[ desktopStream, audioStream ])
.catch(error => {
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errors.audioOnlyError = error;
return [ desktopStream ];
});
})
.catch(error => {
logger.error('Failed to obtain desktop stream', error);
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errors.screenSharingError = error;
return requestedAudio
? createLocalTracksF({
devices: [ 'audio' ],
timeout,
firePermissionPromptIsShownEvent: true,
fireSlowPromiseEvent: true
})
: [];
})
.catch(error => {
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errors.audioOnlyError = error;
return [];
});
} else if (!requestedAudio && !requestedVideo) {
// Resolve with no tracks
tryCreateLocalTracks = Promise.resolve([]);
} else {
tryCreateLocalTracks = createLocalTracksF({
devices: initialDevices,
timeout,
firePermissionPromptIsShownEvent: true,
fireSlowPromiseEvent: true
})
.catch(err => {
if (requestedAudio && requestedVideo) {
// Try audio only...
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errors.audioAndVideoError = err;
if (err.name === JitsiTrackErrors.TIMEOUT && !browser.isElectron()) {
// In this case we expect that the permission prompt is still visible. There is no point of
// executing GUM with different source. Also at the time of writting the following
// inconsistency have been noticed in some browsers - if the permissions prompt is visible
// and another GUM is executed the prompt does not change its content but if the user
// clicks allow the user action isassociated with the latest GUM call.
errors.audioOnlyError = err;
errors.videoOnlyError = err;
return [];
}
return (
createLocalTracksF({
devices: [ 'audio' ],
timeout,
firePermissionPromptIsShownEvent: true,
fireSlowPromiseEvent: true
}));
} else if (requestedAudio && !requestedVideo) {
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errors.audioOnlyError = err;
return [];
} else if (requestedVideo && !requestedAudio) {
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errors.videoOnlyError = err;
return [];
}
logger.error('Should never happen');
})
.catch(err => {
// Log this just in case...
if (!requestedAudio) {
logger.error('The impossible just happened', err);
}
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errors.audioOnlyError = err;
// Try video only...
return requestedVideo
? createLocalTracksF({
devices: [ 'video' ],
firePermissionPromptIsShownEvent: true,
fireSlowPromiseEvent: true
})
: [];
})
.catch(err => {
// Log this just in case...
if (!requestedVideo) {
logger.error('The impossible just happened', err);
}
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errors.videoOnlyError = err;
return [];
});
}
// Hide the permissions prompt/overlay as soon as the tracks are
// created. Don't wait for the connection to be made, since in some
// cases, when auth is rquired, for instance, that won't happen until
// the user inputs their credentials, but the dialog would be
// overshadowed by the overlay.
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tryCreateLocalTracks.then(tracks => {
APP.store.dispatch(toggleSlowGUMOverlay(false));
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APP.store.dispatch(mediaPermissionPromptVisibilityChanged(false));
return tracks;
});
return {
tryCreateLocalTracks,
errors
};
},
/**
* Displays error notifications according to the state carried by {@code errors} object returned
* by {@link createInitialLocalTracks}.
* @param {Object} errors - the errors (if any) returned by {@link createInitialLocalTracks}.
*
* @returns {void}
* @private
*/
_displayErrorsForCreateInitialLocalTracks(errors) {
const {
audioAndVideoError,
audioOnlyError,
screenSharingError,
videoOnlyError
} = errors;
// FIXME If there will be microphone error it will cover any screensharing dialog, but it's still better than in
// the reverse order where the screensharing dialog will sometimes be closing the microphone alert
// ($.prompt.close(); is called). Need to figure out dialogs chaining to fix that.
if (screenSharingError) {
this._handleScreenSharingError(screenSharingError);
}
if (audioAndVideoError || audioOnlyError) {
if (audioOnlyError || videoOnlyError) {
// If both requests for 'audio' + 'video' and 'audio' only failed, we assume that there are some
// problems with user's microphone and show corresponding dialog.
APP.store.dispatch(notifyMicError(audioOnlyError));
APP.store.dispatch(notifyCameraError(videoOnlyError));
} else {
// If request for 'audio' + 'video' failed, but request for 'audio' only was OK, we assume that we had
// problems with camera and show corresponding dialog.
APP.store.dispatch(notifyCameraError(audioAndVideoError));
}
}
},
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/**
* Creates local media tracks and connects to a room. Will show error
* dialogs in case accessing the local microphone and/or camera failed. Will
* show guidance overlay for users on how to give access to camera and/or
* microphone.
* @param {string} roomName
* @param {object} options
* @param {boolean} options.startAudioOnly=false - if <tt>true</tt> then
* only audio track will be created and the audio only mode will be turned
* on.
* @param {boolean} options.startScreenSharing=false - if <tt>true</tt>
* should start with screensharing instead of camera video.
* @param {boolean} options.startWithAudioMuted - will start the conference
* without any audio tracks.
* @param {boolean} options.startWithVideoMuted - will start the conference
* without any video tracks.
* @returns {Promise.<JitsiLocalTrack[], JitsiConnection>}
*/
createInitialLocalTracksAndConnect(roomName, options = {}) {
const { tryCreateLocalTracks, errors } = this.createInitialLocalTracks(options);
return Promise.all([ tryCreateLocalTracks, connect(roomName) ])
.then(([ tracks, con ]) => {
this._displayErrorsForCreateInitialLocalTracks(errors);
return [ tracks, con ];
});
},
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startConference(con, tracks) {
tracks.forEach(track => {
if ((track.isAudioTrack() && this.isLocalAudioMuted())
|| (track.isVideoTrack() && this.isLocalVideoMuted())) {
const mediaType = track.getType();
sendAnalytics(
createTrackMutedEvent(mediaType, 'initial mute'));
logger.log(`${mediaType} mute: initially muted.`);
track.mute();
}
});
logger.log(`Initialized with ${tracks.length} local tracks`);
this._localTracksInitialized = true;
con.addEventListener(JitsiConnectionEvents.CONNECTION_FAILED, _connectionFailedHandler);
APP.connection = connection = con;
this._createRoom(tracks);
// if user didn't give access to mic or camera or doesn't have
// them at all, we mark corresponding toolbar buttons as muted,
// so that the user can try unmute later on and add audio/video
// to the conference
if (!tracks.find(t => t.isAudioTrack())) {
this.setAudioMuteStatus(true);
}
if (!tracks.find(t => t.isVideoTrack())) {
this.setVideoMuteStatus(true);
}
if (config.iAmRecorder) {
this.recorder = new Recorder();
}
if (config.startSilent) {
sendAnalytics(createStartSilentEvent());
APP.store.dispatch(showNotification({
descriptionKey: 'notify.startSilentDescription',
titleKey: 'notify.startSilentTitle'
}));
}
// XXX The API will take care of disconnecting from the XMPP
// server (and, thus, leaving the room) on unload.
return new Promise((resolve, reject) => {
(new ConferenceConnector(resolve, reject)).connect();
});
},
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/**
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* Open new connection and join the conference when prejoin page is not enabled.
* If prejoin page is enabled open an new connection in the background
* and create local tracks.
*
* @param {{ roomName: string }} options
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* @returns {Promise}
*/
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async init({ roomName }) {
const initialOptions = {
startAudioOnly: config.startAudioOnly,
startScreenSharing: config.startScreenSharing,
startWithAudioMuted: getStartWithAudioMuted(APP.store.getState())
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|| config.startSilent
|| isUserInteractionRequiredForUnmute(APP.store.getState()),
startWithVideoMuted: getStartWithVideoMuted(APP.store.getState())
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|| isUserInteractionRequiredForUnmute(APP.store.getState())
};
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this.roomName = roomName;
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try {
// Initialize the device list first. This way, when creating tracks
// based on preferred devices, loose label matching can be done in
// cases where the exact ID match is no longer available, such as
// when the camera device has switched USB ports.
// when in startSilent mode we want to start with audio muted
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await this._initDeviceList();
} catch (error) {
logger.warn('initial device list initialization failed', error);
}
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if (isPrejoinPageEnabled(APP.store.getState())) {
_connectionPromise = connect(roomName).then(c => {
// we want to initialize it early, in case of errors to be able
// to gather logs
APP.connection = c;
return c;
});
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APP.store.dispatch(makePrecallTest(this._getConferenceOptions()));
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const { tryCreateLocalTracks, errors } = this.createInitialLocalTracks(initialOptions);
const tracks = await tryCreateLocalTracks;
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// Initialize device list a second time to ensure device labels
// get populated in case of an initial gUM acceptance; otherwise
// they may remain as empty strings.
this._initDeviceList(true);
if (isPrejoinPageVisible(APP.store.getState())) {
return APP.store.dispatch(initPrejoin(tracks, errors));
}
logger.debug('Prejoin screen no longer displayed at the time when tracks were created');
this._displayErrorsForCreateInitialLocalTracks(errors);
return this._setLocalAudioVideoStreams(tracks);
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}
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const [ tracks, con ] = await this.createInitialLocalTracksAndConnect(
roomName, initialOptions);
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this._initDeviceList(true);
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return this.startConference(con, tracks);
},
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/**
* Joins conference after the tracks have been configured in the prejoin screen.
*
* @param {Object[]} tracks - An array with the configured tracks
* @returns {Promise}
*/
async prejoinStart(tracks) {
const con = await _connectionPromise;
return this.startConference(con, tracks);
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},
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/**
* Check if id is id of the local user.
* @param {string} id id to check
* @returns {boolean}
*/
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isLocalId(id) {
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return this.getMyUserId() === id;
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},
/**
* Tells whether the local video is muted or not.
* @return {boolean}
*/
isLocalVideoMuted() {
// If the tracks are not ready, read from base/media state
return this._localTracksInitialized
? isLocalCameraTrackMuted(
APP.store.getState()['features/base/tracks'])
: isVideoMutedByUser(APP.store);
},
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/**
* Simulates toolbar button click for audio mute. Used by shortcuts and API.
* @param {boolean} mute true for mute and false for unmute.
* @param {boolean} [showUI] when set to false will not display any error
* dialogs in case of media permissions error.
2016-01-06 22:39:13 +00:00
*/
muteAudio(mute, showUI = true) {
if (!mute
&& isUserInteractionRequiredForUnmute(APP.store.getState())) {
logger.error('Unmuting audio requires user interaction');
return;
}
// Not ready to modify track's state yet
if (!this._localTracksInitialized) {
// This will only modify base/media.audio.muted which is then synced
// up with the track at the end of local tracks initialization.
muteLocalAudio(mute);
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this.setAudioMuteStatus(mute);
return;
} else if (this.isLocalAudioMuted() === mute) {
// NO-OP
return;
}
if (!this.localAudio && !mute) {
const maybeShowErrorDialog = error => {
showUI && APP.store.dispatch(notifyMicError(error));
};
createLocalTracksF({ devices: [ 'audio' ] })
.then(([ audioTrack ]) => audioTrack)
.catch(error => {
maybeShowErrorDialog(error);
// Rollback the audio muted status by using null track
return null;
})
.then(audioTrack => this.useAudioStream(audioTrack));
} else {
muteLocalAudio(mute);
}
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},
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/**
* Returns whether local audio is muted or not.
* @returns {boolean}
*/
isLocalAudioMuted() {
// If the tracks are not ready, read from base/media state
return this._localTracksInitialized
? isLocalTrackMuted(
APP.store.getState()['features/base/tracks'],
MEDIA_TYPE.AUDIO)
: Boolean(
APP.store.getState()['features/base/media'].audio.muted);
2016-02-09 16:29:50 +00:00
},
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/**
* Simulates toolbar button click for audio mute. Used by shortcuts
* and API.
* @param {boolean} [showUI] when set to false will not display any error
* dialogs in case of media permissions error.
2016-01-06 22:39:13 +00:00
*/
toggleAudioMuted(showUI = true) {
this.muteAudio(!this.isLocalAudioMuted(), showUI);
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},
/**
* Simulates toolbar button click for presenter video mute. Used by
* shortcuts and API.
* @param mute true for mute and false for unmute.
* @param {boolean} [showUI] when set to false will not display any error
* dialogs in case of media permissions error.
*/
async mutePresenter(mute, showUI = true) {
const maybeShowErrorDialog = error => {
showUI && APP.store.dispatch(notifyCameraError(error));
};
if (mute) {
try {
await this.localVideo.setEffect(undefined);
} catch (err) {
logger.error('Failed to remove the presenter effect', err);
maybeShowErrorDialog(err);
}
} else {
try {
await this.localVideo.setEffect(await this._createPresenterStreamEffect());
} catch (err) {
logger.error('Failed to apply the presenter effect', err);
maybeShowErrorDialog(err);
}
}
},
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/**
* Simulates toolbar button click for video mute. Used by shortcuts and API.
* @param mute true for mute and false for unmute.
* @param {boolean} [showUI] when set to false will not display any error
* dialogs in case of media permissions error.
2016-01-06 22:39:13 +00:00
*/
muteVideo(mute, showUI = true) {
if (!mute
&& isUserInteractionRequiredForUnmute(APP.store.getState())) {
logger.error('Unmuting video requires user interaction');
return;
}
if (this.isSharingScreen) {
// Chain _mutePresenterVideo calls
_prevMutePresenterVideo = _prevMutePresenterVideo.then(() => this._mutePresenterVideo(mute));
return;
}
// If not ready to modify track's state yet adjust the base/media
if (!this._localTracksInitialized) {
// This will only modify base/media.video.muted which is then synced
// up with the track at the end of local tracks initialization.
muteLocalVideo(mute);
2017-08-04 08:15:11 +00:00
this.setVideoMuteStatus(mute);
return;
} else if (this.isLocalVideoMuted() === mute) {
// NO-OP
return;
}
if (!this.localVideo && !mute) {
const maybeShowErrorDialog = error => {
showUI && APP.store.dispatch(notifyCameraError(error));
};
// Try to create local video if there wasn't any.
// This handles the case when user joined with no video
// (dismissed screen sharing screen or in audio only mode), but
// decided to add it later on by clicking on muted video icon or
// turning off the audio only mode.
//
// FIXME when local track creation is moved to react/redux
// it should take care of the use case described above
createLocalTracksF({ devices: [ 'video' ] })
.then(([ videoTrack ]) => videoTrack)
.catch(error => {
// FIXME should send some feedback to the API on error ?
maybeShowErrorDialog(error);
// Rollback the video muted status by using null track
return null;
})
.then(videoTrack => this.useVideoStream(videoTrack));
} else {
// FIXME show error dialog if it fails (should be handled by react)
muteLocalVideo(mute);
}
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},
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/**
* Simulates toolbar button click for video mute. Used by shortcuts and API.
* @param {boolean} [showUI] when set to false will not display any error
* dialogs in case of media permissions error.
2016-01-06 22:39:13 +00:00
*/
toggleVideoMuted(showUI = true) {
this.muteVideo(!this.isLocalVideoMuted(), showUI);
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},
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/**
* Retrieve list of ids of conference participants (without local user).
* @returns {string[]}
*/
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listMembersIds() {
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return room.getParticipants().map(p => p.getId());
},
/**
* Checks whether the participant identified by id is a moderator.
* @id id to search for participant
* @return {boolean} whether the participant is moderator
*/
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isParticipantModerator(id) {
const user = room.getParticipantById(id);
return user && user.isModerator();
},
/**
* Retrieve list of conference participants (without local user).
* @returns {JitsiParticipant[]}
*
* NOTE: Used by jitsi-meet-torture!
*/
listMembers() {
return room.getParticipants();
},
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get membersCount() {
2015-12-31 15:23:23 +00:00
return room.getParticipants().length + 1;
},
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/**
* Returns true if the callstats integration is enabled, otherwise returns
* false.
*
* @returns true if the callstats integration is enabled, otherwise returns
* false.
*/
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isCallstatsEnabled() {
2017-02-06 13:32:05 +00:00
return room && room.isCallstatsEnabled();
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},
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/**
* Sends the given feedback through CallStats if enabled.
*
* @param overallFeedback an integer between 1 and 5 indicating the
* user feedback
* @param detailedFeedback detailed feedback from the user. Not yet used
*/
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sendFeedback(overallFeedback, detailedFeedback) {
return room.sendFeedback(overallFeedback, detailedFeedback);
2016-01-20 21:41:37 +00:00
},
/**
* Get speaker stats that track total dominant speaker time.
*
* @returns {object} A hash with keys being user ids and values being the
* library's SpeakerStats model used for calculating time as dominant
* speaker.
*/
getSpeakerStats() {
return room.getSpeakerStats();
},
/**
* Returns the connection times stored in the library.
*/
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getConnectionTimes() {
return room.getConnectionTimes();
},
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// used by torture currently
2017-04-11 19:40:03 +00:00
isJoined() {
return room && room.isJoined();
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},
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getConnectionState() {
return room && room.getConnectionState();
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},
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/**
* Obtains current P2P ICE connection state.
* @return {string|null} ICE connection state or <tt>null</tt> if there's no
* P2P connection
*/
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getP2PConnectionState() {
return room && room.getP2PConnectionState();
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},
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/**
* Starts P2P (for tests only)
* @private
*/
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_startP2P() {
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try {
room && room.startP2PSession();
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} catch (error) {
logger.error('Start P2P failed', error);
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throw error;
}
},
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/**
* Stops P2P (for tests only)
* @private
*/
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_stopP2P() {
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try {
room && room.stopP2PSession();
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} catch (error) {
logger.error('Stop P2P failed', error);
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throw error;
}
},
/**
* Checks whether or not our connection is currently in interrupted and
* reconnect attempts are in progress.
*
* @returns {boolean} true if the connection is in interrupted state or
* false otherwise.
*/
2017-04-11 19:40:03 +00:00
isConnectionInterrupted() {
return room.isConnectionInterrupted();
},
/**
* Obtains the local display name.
* @returns {string|undefined}
*/
getLocalDisplayName() {
return getDisplayName(this.getMyUserId());
},
/**
* Finds JitsiParticipant for given id.
*
* @param {string} id participant's identifier(MUC nickname).
*
* @returns {JitsiParticipant|null} participant instance for given id or
* null if not found.
*/
2017-04-11 19:40:03 +00:00
getParticipantById(id) {
return room ? room.getParticipantById(id) : null;
},
/**
* Gets the display name foe the <tt>JitsiParticipant</tt> identified by
* the given <tt>id</tt>.
*
* @param id {string} the participant's id(MUC nickname/JVB endpoint id)
*
* @return {string} the participant's display name or the default string if
* absent.
*/
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getParticipantDisplayName(id) {
const displayName = getDisplayName(id);
if (displayName) {
return displayName;
}
if (APP.conference.isLocalId(id)) {
return APP.translation.generateTranslationHTML(
interfaceConfig.DEFAULT_LOCAL_DISPLAY_NAME);
}
return interfaceConfig.DEFAULT_REMOTE_DISPLAY_NAME;
},
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getMyUserId() {
return room && room.myUserId();
2016-01-06 22:39:13 +00:00
},
/**
* Will be filled with values only when config.debug is enabled.
* Its used by torture to check audio levels.
*/
audioLevelsMap: {},
2016-02-02 20:54:15 +00:00
/**
* Returns the stored audio level (stored only if config.debug is enabled)
* @param id the id for the user audio level to return (the id value is
* returned for the participant using getMyUserId() method)
*/
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getPeerSSRCAudioLevel(id) {
return this.audioLevelsMap[id];
},
/**
* @return {number} the number of participants in the conference with at
* least one track.
*/
getNumberOfParticipantsWithTracks() {
return room.getParticipants()
.filter(p => p.getTracks().length > 0)
.length;
},
/**
* Returns the stats.
*/
getStats() {
return room.connectionQuality.getStats();
},
// end used by torture
/**
* Download logs, a function that can be called from console while
* debugging.
* @param filename (optional) specify target filename
*/
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saveLogs(filename = 'meetlog.json') {
// this can be called from console and will not have reference to this
// that's why we reference the global var
const logs = APP.connection.getLogs();
downloadJSON(logs, filename);
},
/**
* Exposes a Command(s) API on this instance. It is necessitated by (1) the
* desire to keep room private to this instance and (2) the need of other
* modules to send and receive commands to and from participants.
* Eventually, this instance remains in control with respect to the
* decision whether the Command(s) API of room (i.e. lib-jitsi-meet's
* JitsiConference) is to be used in the implementation of the Command(s)
* API of this instance.
*/
commands: {
/**
* Known custom conference commands.
*/
2016-06-13 21:11:44 +00:00
defaults: commands,
/**
* Receives notifications from other participants about commands aka
* custom events (sent by sendCommand or sendCommandOnce methods).
* @param command {String} the name of the command
* @param handler {Function} handler for the command
*/
addCommandListener() {
// eslint-disable-next-line prefer-rest-params
room.addCommandListener(...arguments);
},
/**
* Removes command.
* @param name {String} the name of the command.
*/
removeCommand() {
// eslint-disable-next-line prefer-rest-params
room.removeCommand(...arguments);
},
/**
* Sends command.
* @param name {String} the name of the command.
* @param values {Object} with keys and values that will be sent.
*/
sendCommand() {
// eslint-disable-next-line prefer-rest-params
room.sendCommand(...arguments);
},
/**
* Sends command one time.
* @param name {String} the name of the command.
* @param values {Object} with keys and values that will be sent.
*/
sendCommandOnce() {
// eslint-disable-next-line prefer-rest-params
room.sendCommandOnce(...arguments);
}
},
2017-10-13 19:31:05 +00:00
_createRoom(localTracks) {
room
= connection.initJitsiConference(
APP.conference.roomName,
this._getConferenceOptions());
APP.store.dispatch(conferenceWillJoin(room));
this._setLocalAudioVideoStreams(localTracks);
this._room = room; // FIXME do not use this
2017-10-13 19:31:05 +00:00
sendLocalParticipant(APP.store, room);
this._setupListeners();
},
/**
* Sets local video and audio streams.
* @param {JitsiLocalTrack[]} tracks=[]
* @returns {Promise[]}
* @private
*/
_setLocalAudioVideoStreams(tracks = []) {
return tracks.map(track => {
if (track.isAudioTrack()) {
return this.useAudioStream(track);
} else if (track.isVideoTrack()) {
return this.useVideoStream(track);
}
logger.error(
'Ignored not an audio nor a video track: ', track);
return Promise.resolve();
});
},
2016-01-06 22:39:13 +00:00
_getConferenceOptions() {
return getConferenceOptions(APP.store.getState());
},
2017-04-11 19:40:03 +00:00
/**
* Start using provided video stream.
* Stops previous video stream.
* @param {JitsiLocalTrack} newTrack - new track to use or null
2017-04-11 19:40:03 +00:00
* @returns {Promise}
*/
useVideoStream(newTrack) {
return new Promise((resolve, reject) => {
_replaceLocalVideoTrackQueue.enqueue(onFinish => {
const state = APP.store.getState();
// When the prejoin page is displayed localVideo is not set
// so just replace the video track from the store with the new one.
if (isPrejoinPageVisible(state)) {
const oldTrack = getLocalJitsiVideoTrack(state);
return APP.store.dispatch(replaceLocalTrack(oldTrack, newTrack))
.then(resolve)
.catch(reject)
.then(onFinish);
}
APP.store.dispatch(
replaceLocalTrack(this.localVideo, newTrack, room))
.then(() => {
this.localVideo = newTrack;
this._setSharingScreen(newTrack);
if (newTrack) {
APP.UI.addLocalVideoStream(newTrack);
}
this.setVideoMuteStatus(this.isLocalVideoMuted());
})
.then(resolve)
.catch(reject)
.then(onFinish);
});
});
},
/**
* Sets `this.isSharingScreen` depending on provided video stream.
* In case new screen sharing status is not equal previous one
* it updates desktop sharing buttons in UI
* and notifies external application.
*
* @param {JitsiLocalTrack} [newStream] new stream to use or null
* @private
* @returns {void}
*/
_setSharingScreen(newStream) {
const wasSharingScreen = this.isSharingScreen;
this.isSharingScreen = newStream && newStream.videoType === 'desktop';
if (wasSharingScreen !== this.isSharingScreen) {
const details = {};
if (this.isSharingScreen) {
details.sourceType = newStream.sourceType;
}
APP.API.notifyScreenSharingStatusChanged(
this.isSharingScreen, details);
}
},
/**
* Start using provided audio stream.
* Stops previous audio stream.
* @param {JitsiLocalTrack} newTrack - new track to use or null
* @returns {Promise}
*/
useAudioStream(newTrack) {
return new Promise((resolve, reject) => {
_replaceLocalAudioTrackQueue.enqueue(onFinish => {
const state = APP.store.getState();
// When the prejoin page is displayed localAudio is not set
// so just replace the audio track from the store with the new one.
if (isPrejoinPageVisible(state)) {
const oldTrack = getLocalJitsiAudioTrack(state);
return APP.store.dispatch(replaceLocalTrack(oldTrack, newTrack))
.then(resolve)
.catch(reject)
.then(onFinish);
}
APP.store.dispatch(
replaceLocalTrack(this.localAudio, newTrack, room))
.then(() => {
this.localAudio = newTrack;
this.setAudioMuteStatus(this.isLocalAudioMuted());
})
.then(resolve)
.catch(reject)
.then(onFinish);
});
});
},
/**
* Returns whether or not the conference is currently in audio only mode.
*
* @returns {boolean}
*/
isAudioOnly() {
return Boolean(APP.store.getState()['features/base/audio-only'].enabled);
},
videoSwitchInProgress: false,
/**
* This fields stores a handler which will create a Promise which turns off
* the screen sharing and restores the previous video state (was there
* any video, before switching to screen sharing ? was it muted ?).
*
* Once called this fields is cleared to <tt>null</tt>.
* @type {Function|null}
*/
_untoggleScreenSharing: null,
/**
* Creates a Promise which turns off the screen sharing and restores
* the previous state described by the arguments.
*
* This method is bound to the appropriate values, after switching to screen
* sharing and stored in {@link _untoggleScreenSharing}.
*
* @param {boolean} didHaveVideo indicates if there was a camera video being
* used, before switching to screen sharing.
* @param {boolean} wasVideoMuted indicates if the video was muted, before
* switching to screen sharing.
* @return {Promise} resolved after the screen sharing is turned off, or
* rejected with some error (no idea what kind of error, possible GUM error)
* in case it fails.
* @private
*/
async _turnScreenSharingOff(didHaveVideo) {
this._untoggleScreenSharing = null;
this.videoSwitchInProgress = true;
2020-11-14 04:09:25 +00:00
APP.store.dispatch(stopReceiver());
this._stopProxyConnection();
if (config.enableScreenshotCapture) {
APP.store.dispatch(toggleScreenshotCaptureEffect(false));
}
// It can happen that presenter GUM is in progress while screensharing is being turned off. Here it needs to
// wait for that GUM to be resolved in order to prevent leaking the presenter track(this.localPresenterVideo
// will be null when SS is being turned off, but it will initialize once GUM resolves).
let promise = _prevMutePresenterVideo = _prevMutePresenterVideo.then(() => {
// mute the presenter track if it exists.
if (this.localPresenterVideo) {
APP.store.dispatch(setVideoMuted(true, MEDIA_TYPE.PRESENTER));
return this.localPresenterVideo.dispose().then(() => {
APP.store.dispatch(trackRemoved(this.localPresenterVideo));
this.localPresenterVideo = null;
});
}
});
// If system audio was also shared stop the AudioMixerEffect and dispose of the desktop audio track.
if (this._mixerEffect) {
await this.localAudio.setEffect(undefined);
await this._desktopAudioStream.dispose();
this._mixerEffect = undefined;
this._desktopAudioStream = undefined;
// In case there was no local audio when screen sharing was started the fact that we set the audio stream to
// null will take care of the desktop audio stream cleanup.
} else if (this._desktopAudioStream) {
await this.useAudioStream(null);
this._desktopAudioStream = undefined;
}
if (didHaveVideo) {
promise = promise.then(() => createLocalTracksF({ devices: [ 'video' ] }))
.then(([ stream ]) => this.useVideoStream(stream))
.catch(error => {
logger.error('failed to switch back to local video', error);
return this.useVideoStream(null).then(() =>
// Still fail with the original err
Promise.reject(error)
);
});
} else {
promise = promise.then(() => this.useVideoStream(null));
}
return promise.then(
() => {
this.videoSwitchInProgress = false;
sendAnalytics(createScreenSharingEvent('stopped'));
logger.info('Screen sharing stopped.');
},
error => {
this.videoSwitchInProgress = false;
throw error;
});
},
/**
2017-08-07 08:23:05 +00:00
* Toggles between screen sharing and camera video if the toggle parameter
* is not specified and starts the procedure for obtaining new screen
* sharing/video track otherwise.
*
* @param {boolean} [toggle] - If true - new screen sharing track will be
* obtained. If false - new video track will be obtain. If not specified -
* toggles between screen sharing and camera video.
* @param {Object} [options] - Screen sharing options that will be passed to
* createLocalTracks.
* @param {Array<string>} [options.desktopSharingSources] - Array with the
* sources that have to be displayed in the desktop picker window ('screen',
* 'window', etc.).
* @return {Promise.<T>}
*/
async toggleScreenSharing(toggle = !this._untoggleScreenSharing, options = {}) {
if (this.videoSwitchInProgress) {
return Promise.reject('Switch in progress.');
}
if (!JitsiMeetJS.isDesktopSharingEnabled()) {
return Promise.reject('Cannot toggle screen sharing: not supported.');
}
if (this.isAudioOnly()) {
return Promise.reject('No screensharing in audio only mode');
}
2017-08-07 08:23:05 +00:00
if (toggle) {
try {
await this._switchToScreenSharing(options);
return;
} catch (err) {
logger.error('Failed to switch to screensharing', err);
return;
}
}
return this._untoggleScreenSharing
? this._untoggleScreenSharing()
: Promise.resolve();
},
/**
* Creates desktop (screensharing) {@link JitsiLocalTrack}
*
* @param {Object} [options] - Screen sharing options that will be passed to
* createLocalTracks.
* @param {Object} [options.desktopSharing]
* @param {Object} [options.desktopStream] - An existing desktop stream to
* use instead of creating a new desktop stream.
* @return {Promise.<JitsiLocalTrack>} - A Promise resolved with
* {@link JitsiLocalTrack} for the screensharing or rejected with
* {@link JitsiTrackError}.
*
* @private
*/
_createDesktopTrack(options = {}) {
const didHaveVideo = !this.isLocalVideoMuted();
const getDesktopStreamPromise = options.desktopStream
? Promise.resolve([ options.desktopStream ])
: createLocalTracksF({
desktopSharingSourceDevice: options.desktopSharingSources
? null : config._desktopSharingSourceDevice,
desktopSharingSources: options.desktopSharingSources,
devices: [ 'desktop' ]
});
return getDesktopStreamPromise.then(desktopStreams => {
// Stores the "untoggle" handler which remembers whether was
// there any video before and whether was it muted.
this._untoggleScreenSharing
= this._turnScreenSharingOff.bind(this, didHaveVideo);
const desktopVideoStream = desktopStreams.find(stream => stream.getType() === MEDIA_TYPE.VIDEO);
if (desktopVideoStream) {
desktopVideoStream.on(
JitsiTrackEvents.LOCAL_TRACK_STOPPED,
() => {
// If the stream was stopped during screen sharing
// session then we should switch back to video.
this.isSharingScreen
&& this._untoggleScreenSharing
&& this._untoggleScreenSharing();
}
);
}
return desktopStreams;
}, error => {
throw error;
});
},
/**
* Creates a new instance of presenter effect. A new video track is created
* using the new set of constraints that are calculated based on
* the height of the desktop that is being currently shared.
*
* @param {number} height - The height of the desktop stream that is being
* currently shared.
* @param {string} cameraDeviceId - The device id of the camera to be used.
* @return {Promise<JitsiStreamPresenterEffect>} - A promise resolved with
* {@link JitsiStreamPresenterEffect} if it succeeds.
*/
async _createPresenterStreamEffect(height = null, cameraDeviceId = null) {
if (!this.localPresenterVideo) {
const camera = cameraDeviceId ?? getUserSelectedCameraDeviceId(APP.store.getState());
try {
this.localPresenterVideo = await createLocalPresenterTrack({ cameraDeviceId: camera }, height);
} catch (err) {
logger.error('Failed to create a camera track for presenter', err);
return;
}
APP.store.dispatch(trackAdded(this.localPresenterVideo));
}
try {
const effect = await createPresenterEffect(this.localPresenterVideo.stream);
return effect;
} catch (err) {
logger.error('Failed to create the presenter effect', err);
}
},
/**
* Tries to turn the presenter video track on or off. If a presenter track
* doesn't exist, a new video track is created.
*
* @param mute - true for mute and false for unmute.
*
* @private
*/
async _mutePresenterVideo(mute) {
const maybeShowErrorDialog = error => {
APP.store.dispatch(notifyCameraError(error));
};
// Check for NO-OP
if (mute && (!this.localPresenterVideo || this.localPresenterVideo.isMuted())) {
return;
} else if (!mute && this.localPresenterVideo && !this.localPresenterVideo.isMuted()) {
return;
}
// Create a new presenter track and apply the presenter effect.
if (!this.localPresenterVideo && !mute) {
const { height, width } = this.localVideo.track.getSettings() ?? this.localVideo.track.getConstraints();
const isPortrait = height >= width;
const DESKTOP_STREAM_CAP = 720;
// Config.js setting for resizing high resolution desktop tracks to 720p when presenter is turned on.
const resizeEnabled = config.videoQuality && config.videoQuality.resizeDesktopForPresenter;
const highResolutionTrack
= (isPortrait && width > DESKTOP_STREAM_CAP) || (!isPortrait && height > DESKTOP_STREAM_CAP);
// Resizing the desktop track for presenter is causing blurriness of the desktop share on chrome.
// Disable resizing by default, enable it only when config.js setting is enabled.
// Firefox doesn't return width and height for desktop tracks. Therefore, track needs to be resized
// for creating the canvas for presenter.
const resizeDesktopStream = browser.isFirefox() || (highResolutionTrack && resizeEnabled);
if (resizeDesktopStream) {
let desktopResizeConstraints = {};
if (height && width) {
const advancedConstraints = [ { aspectRatio: (width / height).toPrecision(4) } ];
const constraint = isPortrait ? { width: DESKTOP_STREAM_CAP } : { height: DESKTOP_STREAM_CAP };
advancedConstraints.push(constraint);
desktopResizeConstraints.advanced = advancedConstraints;
} else {
desktopResizeConstraints = {
width: 1280,
height: 720
};
}
// Apply the contraints on the desktop track.
try {
await this.localVideo.track.applyConstraints(desktopResizeConstraints);
} catch (err) {
logger.error('Failed to apply constraints on the desktop stream for presenter mode', err);
return;
}
}
const trackHeight = resizeDesktopStream
? this.localVideo.track.getSettings().height ?? DESKTOP_STREAM_CAP
: height;
let effect;
try {
effect = await this._createPresenterStreamEffect(trackHeight);
} catch (err) {
logger.error('Failed to unmute Presenter Video', err);
maybeShowErrorDialog(err);
return;
}
// Replace the desktop track on the peerconnection.
try {
await this.localVideo.setEffect(effect);
APP.store.dispatch(setVideoMuted(mute, MEDIA_TYPE.PRESENTER));
this.setVideoMuteStatus(mute);
} catch (err) {
logger.error('Failed to apply the Presenter effect', err);
}
} else {
APP.store.dispatch(setVideoMuted(mute, MEDIA_TYPE.PRESENTER));
}
},
/**
Restructures the analytics events (#2333) * ref: Restructures the pinned/unpinned events. * ref: Refactors the "audio only disabled" event. * ref: Refactors the "stream switch delay" event. * ref: Refactors the "select participant failed" event. * ref: Refactors the "initially muted" events. * ref: Refactors the screen sharing started/stopped events. * ref: Restructures the "device list changed" events. * ref: Restructures the "shared video" events. * ref: Restructures the "start muted" events. * ref: Restructures the "start audio only" event. * ref: Restructures the "sync track state" event. * ref: Restructures the "callkit" events. * ref: Restructures the "replace track". * ref: Restructures keyboard shortcuts events. * ref: Restructures most of the toolbar events. * ref: Refactors the API events. * ref: Restructures the video quality, profile button and invite dialog events. * ref: Refactors the "device changed" events. * ref: Refactors the page reload event. * ref: Removes an unused function. * ref: Removes a method which is needlessly exposed under a different name. * ref: Refactors the events from the remote video menu. * ref: Refactors the events from the profile pane. * ref: Restructures the recording-related events. Removes events fired when recording with something other than jibri (which isn't currently supported anyway). * ref: Cleans up AnalyticsEvents.js. * ref: Removes an unused function and adds documentation. * feat: Adds events for all API calls. * fix: Addresses feedback. * fix: Brings back mistakenly removed code. * fix: Simplifies code and fixes a bug in toggleFilmstrip when the 'visible' parameter is defined. * feat: Removes the resolution change application log. * ref: Uses consistent naming for events' attributes. Uses "_" as a separator instead of camel case or ".". * ref: Don't add the user agent and conference name as permanent properties. The library does this on its own now. * ref: Adapts the GA handler to changes in lib-jitsi-meet. * ref: Removes unused fields from the analytics handler initializaiton. * ref: Renames the google analytics file and add docs. * fix: Fixes the push-to-talk events and logs. * npm: Updates lib-jitsi-meet to 515374c8d383cb17df8ed76427e6f0fb5ea6ff1e. * fix: Fixes a recently introduced bug in the google analytics handler. * ref: Uses "value" instead of "delay" since this is friendlier to GA.
2018-01-03 21:24:07 +00:00
* Tries to switch to the screensharing mode by disposing camera stream and
* replacing it with a desktop one.
*
* @param {Object} [options] - Screen sharing options that will be passed to
* createLocalTracks.
*
* @return {Promise} - A Promise resolved if the operation succeeds or
* rejected with some unknown type of error in case it fails. Promise will
* be rejected immediately if {@link videoSwitchInProgress} is true.
*
* @private
*/
_switchToScreenSharing(options = {}) {
if (this.videoSwitchInProgress) {
return Promise.reject('Switch in progress.');
}
this.videoSwitchInProgress = true;
return this._createDesktopTrack(options)
.then(async streams => {
const desktopVideoStream = streams.find(stream => stream.getType() === MEDIA_TYPE.VIDEO);
if (desktopVideoStream) {
await this.useVideoStream(desktopVideoStream);
}
this._desktopAudioStream = streams.find(stream => stream.getType() === MEDIA_TYPE.AUDIO);
if (this._desktopAudioStream) {
// If there is a localAudio stream, mix in the desktop audio stream captured by the screen sharing
// api.
if (this.localAudio) {
this._mixerEffect = new AudioMixerEffect(this._desktopAudioStream);
await this.localAudio.setEffect(this._mixerEffect);
} else {
// If no local stream is present ( i.e. no input audio devices) we use the screen share audio
// stream as we would use a regular stream.
await this.useAudioStream(this._desktopAudioStream);
}
}
})
.then(() => {
this.videoSwitchInProgress = false;
if (config.enableScreenshotCapture) {
APP.store.dispatch(toggleScreenshotCaptureEffect(true));
}
Restructures the analytics events (#2333) * ref: Restructures the pinned/unpinned events. * ref: Refactors the "audio only disabled" event. * ref: Refactors the "stream switch delay" event. * ref: Refactors the "select participant failed" event. * ref: Refactors the "initially muted" events. * ref: Refactors the screen sharing started/stopped events. * ref: Restructures the "device list changed" events. * ref: Restructures the "shared video" events. * ref: Restructures the "start muted" events. * ref: Restructures the "start audio only" event. * ref: Restructures the "sync track state" event. * ref: Restructures the "callkit" events. * ref: Restructures the "replace track". * ref: Restructures keyboard shortcuts events. * ref: Restructures most of the toolbar events. * ref: Refactors the API events. * ref: Restructures the video quality, profile button and invite dialog events. * ref: Refactors the "device changed" events. * ref: Refactors the page reload event. * ref: Removes an unused function. * ref: Removes a method which is needlessly exposed under a different name. * ref: Refactors the events from the remote video menu. * ref: Refactors the events from the profile pane. * ref: Restructures the recording-related events. Removes events fired when recording with something other than jibri (which isn't currently supported anyway). * ref: Cleans up AnalyticsEvents.js. * ref: Removes an unused function and adds documentation. * feat: Adds events for all API calls. * fix: Addresses feedback. * fix: Brings back mistakenly removed code. * fix: Simplifies code and fixes a bug in toggleFilmstrip when the 'visible' parameter is defined. * feat: Removes the resolution change application log. * ref: Uses consistent naming for events' attributes. Uses "_" as a separator instead of camel case or ".". * ref: Don't add the user agent and conference name as permanent properties. The library does this on its own now. * ref: Adapts the GA handler to changes in lib-jitsi-meet. * ref: Removes unused fields from the analytics handler initializaiton. * ref: Renames the google analytics file and add docs. * fix: Fixes the push-to-talk events and logs. * npm: Updates lib-jitsi-meet to 515374c8d383cb17df8ed76427e6f0fb5ea6ff1e. * fix: Fixes a recently introduced bug in the google analytics handler. * ref: Uses "value" instead of "delay" since this is friendlier to GA.
2018-01-03 21:24:07 +00:00
sendAnalytics(createScreenSharingEvent('started'));
logger.log('Screen sharing started');
})
.catch(error => {
this.videoSwitchInProgress = false;
// Pawel: With this call I'm trying to preserve the original
// behaviour although it is not clear why would we "untoggle"
// on failure. I suppose it was to restore video in case there
// was some problem during "this.useVideoStream(desktopStream)".
// It's important to note that the handler will not be available
// if we fail early on trying to get desktop media (which makes
// sense, because the camera video is still being used, so
// nothing to "untoggle").
if (this._untoggleScreenSharing) {
this._untoggleScreenSharing();
}
// FIXME the code inside of _handleScreenSharingError is
// asynchronous, but does not return a Promise and is not part
// of the current Promise chain.
this._handleScreenSharingError(error);
return Promise.reject(error);
});
},
/**
* Handles {@link JitsiTrackError} returned by the lib-jitsi-meet when
* trying to create screensharing track. It will either do nothing if
* the dialog was canceled on user's request or display an error if
* screensharing couldn't be started.
* @param {JitsiTrackError} error - The error returned by
* {@link _createDesktopTrack} Promise.
* @private
*/
_handleScreenSharingError(error) {
if (error.name === JitsiTrackErrors.SCREENSHARING_USER_CANCELED) {
return;
}
logger.error('failed to share local desktop', error);
// Handling:
// JitsiTrackErrors.CONSTRAINT_FAILED
// JitsiTrackErrors.PERMISSION_DENIED
// JitsiTrackErrors.SCREENSHARING_GENERIC_ERROR
// and any other
ref(notifications): convert some dialogs to error or warning notifica… (#1991) * ref(notifications): convert some dialogs to error or warning notifications - Expand the configurability of the Notification component so warnings and errors can be displayed. - Allow Notification to take in arbitrary text for the body. - Rename defaultTitleKey to titleKey for consistency with descriptionKey. * ref(notifications): remove openReportDialog method openReportDialog is a wrapper around showError that adds a logger statement. It is being called in one place only so remove the method and have that one place call logger. * ref(notifications): UI.showTrackNotWorkingDialog takes a boolean Change UI.showTrackNotWorkingDialog so it takes a boolean arguments instead of the entire track. A small refactor so the method needs to know less. * [squash] Fixes eslint errors * WiP: Fixes desktop sharing error strings and adds support button * [squash] Fix icons appearances * [squash] Fix translate titles and messages * [squash] fix(translation): Fixes incorrect password string * [squash] fix(recording): Fixes recording message * [squash] fix(warning): Turns some warnings to errors and makes support link optional. * [squash] fix(translation): Addressing language comments * [squash] Fixes jsdoc and formatting * [squash] fix(noopener): Fixes window.open noopener * [squash] fix(constants): Extract constants and refactor NotificationWithToggle * [squash] fix(lang): Fixes camera and mic error titles * [squash] fix(supportLink): Renames addSupportLink to hideErrorSupportLink
2017-11-03 19:05:03 +00:00
let descriptionKey;
let titleKey;
if (error.name === JitsiTrackErrors.PERMISSION_DENIED) {
descriptionKey = 'dialog.screenSharingPermissionDeniedError';
titleKey = 'dialog.screenSharingFailedTitle';
} else if (error.name === JitsiTrackErrors.CONSTRAINT_FAILED) {
descriptionKey = 'dialog.cameraConstraintFailedError';
titleKey = 'deviceError.cameraError';
} else if (error.name === JitsiTrackErrors.SCREENSHARING_GENERIC_ERROR) {
descriptionKey = 'dialog.screenSharingFailed';
titleKey = 'dialog.screenSharingFailedTitle';
}
ref(notifications): convert some dialogs to error or warning notifica… (#1991) * ref(notifications): convert some dialogs to error or warning notifications - Expand the configurability of the Notification component so warnings and errors can be displayed. - Allow Notification to take in arbitrary text for the body. - Rename defaultTitleKey to titleKey for consistency with descriptionKey. * ref(notifications): remove openReportDialog method openReportDialog is a wrapper around showError that adds a logger statement. It is being called in one place only so remove the method and have that one place call logger. * ref(notifications): UI.showTrackNotWorkingDialog takes a boolean Change UI.showTrackNotWorkingDialog so it takes a boolean arguments instead of the entire track. A small refactor so the method needs to know less. * [squash] Fixes eslint errors * WiP: Fixes desktop sharing error strings and adds support button * [squash] Fix icons appearances * [squash] Fix translate titles and messages * [squash] fix(translation): Fixes incorrect password string * [squash] fix(recording): Fixes recording message * [squash] fix(warning): Turns some warnings to errors and makes support link optional. * [squash] fix(translation): Addressing language comments * [squash] Fixes jsdoc and formatting * [squash] fix(noopener): Fixes window.open noopener * [squash] fix(constants): Extract constants and refactor NotificationWithToggle * [squash] fix(lang): Fixes camera and mic error titles * [squash] fix(supportLink): Renames addSupportLink to hideErrorSupportLink
2017-11-03 19:05:03 +00:00
APP.UI.messageHandler.showError({
descriptionKey,
titleKey
});
},
2016-01-15 14:59:35 +00:00
/**
* Setup interaction between conference and UI.
*/
2017-04-11 19:40:03 +00:00
_setupListeners() {
2016-01-06 22:39:13 +00:00
// add local streams when joined to the conference
room.on(JitsiConferenceEvents.CONFERENCE_JOINED, () => {
this._onConferenceJoined();
2016-01-06 22:39:13 +00:00
});
2017-03-07 16:50:17 +00:00
room.on(
JitsiConferenceEvents.CONFERENCE_LEFT,
2020-01-13 17:12:25 +00:00
(...args) => {
APP.store.dispatch(conferenceTimestampChanged(0));
APP.store.dispatch(conferenceLeft(room, ...args));
});
2017-02-27 21:42:28 +00:00
room.on(
JitsiConferenceEvents.CONFERENCE_UNIQUE_ID_SET,
(...args) => APP.store.dispatch(conferenceUniqueIdSet(room, ...args)));
2016-02-25 12:32:52 +00:00
room.on(
JitsiConferenceEvents.AUTH_STATUS_CHANGED,
2017-05-26 16:28:14 +00:00
(authEnabled, authLogin) =>
APP.store.dispatch(authStatusChanged(authEnabled, authLogin)));
2016-02-25 12:32:52 +00:00
2020-11-14 04:09:25 +00:00
room.on(JitsiConferenceEvents.PARTCIPANT_FEATURES_CHANGED, user => {
APP.store.dispatch(updateRemoteParticipantFeatures(user));
});
room.on(JitsiConferenceEvents.USER_JOINED, (id, user) => {
// The logic shared between RN and web.
commonUserJoinedHandling(APP.store, room, user);
if (user.isHidden()) {
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return;
}
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2020-11-14 04:09:25 +00:00
APP.store.dispatch(updateRemoteParticipantFeatures(user));
logger.log(`USER ${id} connnected:`, user);
APP.UI.addUser(user);
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});
room.on(JitsiConferenceEvents.USER_LEFT, (id, user) => {
// The logic shared between RN and web.
commonUserLeftHandling(APP.store, room, user);
if (user.isHidden()) {
return;
}
logger.log(`USER ${id} LEFT:`, user);
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APP.UI.onSharedVideoStop(id);
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});
room.on(JitsiConferenceEvents.USER_STATUS_CHANGED, (id, status) => {
APP.store.dispatch(participantPresenceChanged(id, status));
const user = room.getParticipantById(id);
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if (user) {
APP.UI.updateUserStatus(user, status);
}
});
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room.on(JitsiConferenceEvents.USER_ROLE_CHANGED, (id, role) => {
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if (this.isLocalId(id)) {
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logger.info(`My role changed, new role: ${role}`);
APP.store.dispatch(localParticipantRoleChanged(role));
APP.API.notifyUserRoleChanged(id, role);
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} else {
APP.store.dispatch(participantRoleChanged(id, role));
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}
});
room.on(JitsiConferenceEvents.TRACK_ADDED, track => {
if (!track || track.isLocal()) {
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return;
}
APP.store.dispatch(trackAdded(track));
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});
room.on(JitsiConferenceEvents.TRACK_REMOVED, track => {
if (!track || track.isLocal()) {
return;
}
APP.store.dispatch(trackRemoved(track));
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});
room.on(JitsiConferenceEvents.TRACK_AUDIO_LEVEL_CHANGED, (id, lvl) => {
let newLvl = lvl;
if (this.isLocalId(id)
&& this.localAudio && this.localAudio.isMuted()) {
newLvl = 0;
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}
if (config.debug) {
this.audioLevelsMap[id] = newLvl;
if (config.debugAudioLevels) {
logger.log(`AudioLevel:${id}/${newLvl}`);
}
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}
APP.UI.setAudioLevel(id, newLvl);
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});
room.on(JitsiConferenceEvents.TRACK_MUTE_CHANGED, (track, participantThatMutedUs) => {
if (participantThatMutedUs) {
APP.store.dispatch(participantMutedUs(participantThatMutedUs, track));
if (this.isSharingScreen && track.isVideoTrack()) {
this._turnScreenSharingOff(false);
}
}
});
room.on(JitsiConferenceEvents.SUBJECT_CHANGED,
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subject => APP.store.dispatch(conferenceSubjectChanged(subject)));
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room.on(
JitsiConferenceEvents.LAST_N_ENDPOINTS_CHANGED,
(leavingIds, enteringIds) =>
APP.UI.handleLastNEndpoints(leavingIds, enteringIds));
feat(quality-slider): initial implementation (#1817) * feat(quality-slider): initial implementation - Add new menu button with an Inline Dialog slider for selecting received video quality. - Place P2P status in redux store for the Inline Dialog to display a warning about not respecting video quality selection. - Respond to data channel open events by setting receive video quality. This is for lonely call cases where a setting is set before the data channel is open. - Remove dropdown menu from video status label and clean up related js and css. * first pass at addressing feedback - Move VideoStatusLabel to video-quality directory. - Rename VideoStatusLabel to VideoQualityLabel. - Open VideoQualitydialog from VideoQualityLabel. - New CSS for making VideoQualityLabel display properly. - Do not render VideoQualityLabel in filmstrip only instead of hiding with css. - Remove tooltip from VideoQualityLabel. - Show LD, SD, HD labels in VideoQualityLabel. - Remove action SET_LARGE_VIDEO_HD_STATUS from conference. - Create new action UPDATE_KNOWN_LARGE_VIDEO_RESOLUTION in large-video. - Move VideoQualityButton into video-quality directory. - General renaming (medium -> standard, menu -> dialog). - Render P2P message between title and slider. - Add padding to slider for displacement caused by P2P message's new placement. - Fix display issue with VideoQualityButton displaying out of line in the primary toolbar. * second pass at addressing feedback - Fix p2p inline message color - Force labels to break on words - Resolve rebase issues, including only dispatching quality update on change. Before there was double calling of dispatch produced by an IE11 workaround. This breaks now when setting audio only mode to true twice. - Rename some instances of quality to definition * rename to data channel opened * do not show p2p in audio only * stop toggle audio only icon automatically * remove fixme about toolbar button * find closest resolution for label * toggle dialog on button click * redo last commit for both button and label
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room.on(
JitsiConferenceEvents.P2P_STATUS,
(jitsiConference, p2p) =>
APP.store.dispatch(p2pStatusChanged(p2p)));
feat(quality-slider): initial implementation (#1817) * feat(quality-slider): initial implementation - Add new menu button with an Inline Dialog slider for selecting received video quality. - Place P2P status in redux store for the Inline Dialog to display a warning about not respecting video quality selection. - Respond to data channel open events by setting receive video quality. This is for lonely call cases where a setting is set before the data channel is open. - Remove dropdown menu from video status label and clean up related js and css. * first pass at addressing feedback - Move VideoStatusLabel to video-quality directory. - Rename VideoStatusLabel to VideoQualityLabel. - Open VideoQualitydialog from VideoQualityLabel. - New CSS for making VideoQualityLabel display properly. - Do not render VideoQualityLabel in filmstrip only instead of hiding with css. - Remove tooltip from VideoQualityLabel. - Show LD, SD, HD labels in VideoQualityLabel. - Remove action SET_LARGE_VIDEO_HD_STATUS from conference. - Create new action UPDATE_KNOWN_LARGE_VIDEO_RESOLUTION in large-video. - Move VideoQualityButton into video-quality directory. - General renaming (medium -> standard, menu -> dialog). - Render P2P message between title and slider. - Add padding to slider for displacement caused by P2P message's new placement. - Fix display issue with VideoQualityButton displaying out of line in the primary toolbar. * second pass at addressing feedback - Fix p2p inline message color - Force labels to break on words - Resolve rebase issues, including only dispatching quality update on change. Before there was double calling of dispatch produced by an IE11 workaround. This breaks now when setting audio only mode to true twice. - Rename some instances of quality to definition * rename to data channel opened * do not show p2p in audio only * stop toggle audio only icon automatically * remove fixme about toolbar button * find closest resolution for label * toggle dialog on button click * redo last commit for both button and label
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room.on(
JitsiConferenceEvents.PARTICIPANT_CONN_STATUS_CHANGED,
(id, connectionStatus) => APP.store.dispatch(
participantConnectionStatusChanged(id, connectionStatus)));
Associate remote participant w/ JitsiConference (_UPDATED) The commit message of "Associate remote participant w/ JitsiConference (_JOINED)" explains the motivation for this commit. Practically, _JOINED and _LEFT combined with "Remove remote participants who are no longer of interest" should alleviate the problem with multiplying remote participants to an acceptable level of annoyance. Technically though, a remote participant cannot be identified by an ID only. The ID is (somewhat) "unique" in the context of a single JitsiConference instance. So in order to not have to scratch our heads over an obscure corner, racing case, it's better to always identify remote participants by the pair id-conference. Unfortunately, that's a bit of a high order given the existing source code. So I've implemented the cases which are the easiest so that new source code written with participantUpdated is more likely to identify a remote participant with the pair id-conference. Additionally, the commit "Reduce direct read access to the features/base/participants redux state" brings more control back to the functions of the feature base/participants so that one day we can (if we choose to) do something like, for example: If getParticipants is called with a conference, it returns the participants from features/base/participants who are associated with the specified conference. If no conference is specified in the function call, then default to the conference which is the primary focus of the app at the time of the function call. Added to the above, this should allow us to further reduce the cases in which we're identifying remote participants by id only and get us even closer to a more "predictable" behavior in corner, racing cases.
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room.on(
JitsiConferenceEvents.DOMINANT_SPEAKER_CHANGED,
id => APP.store.dispatch(dominantSpeakerChanged(id, room)));
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room.on(
JitsiConferenceEvents.CONFERENCE_CREATED_TIMESTAMP,
conferenceTimestamp => APP.store.dispatch(conferenceTimestampChanged(conferenceTimestamp)));
room.on(JitsiConferenceEvents.CONNECTION_INTERRUPTED, () => {
APP.store.dispatch(localParticipantConnectionStatusChanged(
JitsiParticipantConnectionStatus.INTERRUPTED));
});
room.on(JitsiConferenceEvents.CONNECTION_RESTORED, () => {
APP.store.dispatch(localParticipantConnectionStatusChanged(
JitsiParticipantConnectionStatus.ACTIVE));
});
room.on(
JitsiConferenceEvents.DISPLAY_NAME_CHANGED,
(id, displayName) => {
const formattedDisplayName
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= getNormalizedDisplayName(displayName);
APP.store.dispatch(participantUpdated({
Associate remote participant w/ JitsiConference (_UPDATED) The commit message of "Associate remote participant w/ JitsiConference (_JOINED)" explains the motivation for this commit. Practically, _JOINED and _LEFT combined with "Remove remote participants who are no longer of interest" should alleviate the problem with multiplying remote participants to an acceptable level of annoyance. Technically though, a remote participant cannot be identified by an ID only. The ID is (somewhat) "unique" in the context of a single JitsiConference instance. So in order to not have to scratch our heads over an obscure corner, racing case, it's better to always identify remote participants by the pair id-conference. Unfortunately, that's a bit of a high order given the existing source code. So I've implemented the cases which are the easiest so that new source code written with participantUpdated is more likely to identify a remote participant with the pair id-conference. Additionally, the commit "Reduce direct read access to the features/base/participants redux state" brings more control back to the functions of the feature base/participants so that one day we can (if we choose to) do something like, for example: If getParticipants is called with a conference, it returns the participants from features/base/participants who are associated with the specified conference. If no conference is specified in the function call, then default to the conference which is the primary focus of the app at the time of the function call. Added to the above, this should allow us to further reduce the cases in which we're identifying remote participants by id only and get us even closer to a more "predictable" behavior in corner, racing cases.
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conference: room,
id,
name: formattedDisplayName
}));
APP.API.notifyDisplayNameChanged(id, {
displayName: formattedDisplayName,
formattedDisplayName:
appendSuffix(
formattedDisplayName
|| interfaceConfig.DEFAULT_REMOTE_DISPLAY_NAME)
});
}
);
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room.on(
JitsiConferenceEvents.BOT_TYPE_CHANGED,
(id, botType) => {
APP.store.dispatch(participantUpdated({
conference: room,
id,
botType
}));
}
);
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room.on(
JitsiConferenceEvents.ENDPOINT_MESSAGE_RECEIVED,
(...args) => {
APP.store.dispatch(endpointMessageReceived(...args));
if (args && args.length >= 2) {
const [ sender, eventData ] = args;
if (eventData.name === ENDPOINT_TEXT_MESSAGE_NAME) {
APP.API.notifyEndpointTextMessageReceived({
senderInfo: {
jid: sender._jid,
id: sender._id
},
eventData
});
}
}
});
room.on(
JitsiConferenceEvents.LOCK_STATE_CHANGED,
(...args) => APP.store.dispatch(lockStateChanged(room, ...args)));
room.on(JitsiConferenceEvents.KICKED, participant => {
APP.store.dispatch(kickedOut(room, participant));
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});
room.on(JitsiConferenceEvents.PARTICIPANT_KICKED, (kicker, kicked) => {
APP.store.dispatch(participantKicked(kicker, kicked));
});
room.on(JitsiConferenceEvents.SUSPEND_DETECTED, () => {
APP.store.dispatch(suspendDetected());
});
APP.UI.addListener(UIEvents.AUDIO_MUTED, muted => {
this.muteAudio(muted);
});
APP.UI.addListener(UIEvents.VIDEO_MUTED, muted => {
this.muteVideo(muted);
});
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room.addCommandListener(this.commands.defaults.ETHERPAD,
({ value }) => {
APP.UI.initEtherpad(value);
}
);
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APP.UI.addListener(UIEvents.EMAIL_CHANGED,
this.changeLocalEmail.bind(this));
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room.addCommandListener(this.commands.defaults.EMAIL, (data, from) => {
APP.store.dispatch(participantUpdated({
Associate remote participant w/ JitsiConference (_UPDATED) The commit message of "Associate remote participant w/ JitsiConference (_JOINED)" explains the motivation for this commit. Practically, _JOINED and _LEFT combined with "Remove remote participants who are no longer of interest" should alleviate the problem with multiplying remote participants to an acceptable level of annoyance. Technically though, a remote participant cannot be identified by an ID only. The ID is (somewhat) "unique" in the context of a single JitsiConference instance. So in order to not have to scratch our heads over an obscure corner, racing case, it's better to always identify remote participants by the pair id-conference. Unfortunately, that's a bit of a high order given the existing source code. So I've implemented the cases which are the easiest so that new source code written with participantUpdated is more likely to identify a remote participant with the pair id-conference. Additionally, the commit "Reduce direct read access to the features/base/participants redux state" brings more control back to the functions of the feature base/participants so that one day we can (if we choose to) do something like, for example: If getParticipants is called with a conference, it returns the participants from features/base/participants who are associated with the specified conference. If no conference is specified in the function call, then default to the conference which is the primary focus of the app at the time of the function call. Added to the above, this should allow us to further reduce the cases in which we're identifying remote participants by id only and get us even closer to a more "predictable" behavior in corner, racing cases.
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conference: room,
id: from,
email: data.value
}));
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});
room.addCommandListener(
this.commands.defaults.AVATAR_URL,
(data, from) => {
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APP.store.dispatch(
participantUpdated({
Associate remote participant w/ JitsiConference (_UPDATED) The commit message of "Associate remote participant w/ JitsiConference (_JOINED)" explains the motivation for this commit. Practically, _JOINED and _LEFT combined with "Remove remote participants who are no longer of interest" should alleviate the problem with multiplying remote participants to an acceptable level of annoyance. Technically though, a remote participant cannot be identified by an ID only. The ID is (somewhat) "unique" in the context of a single JitsiConference instance. So in order to not have to scratch our heads over an obscure corner, racing case, it's better to always identify remote participants by the pair id-conference. Unfortunately, that's a bit of a high order given the existing source code. So I've implemented the cases which are the easiest so that new source code written with participantUpdated is more likely to identify a remote participant with the pair id-conference. Additionally, the commit "Reduce direct read access to the features/base/participants redux state" brings more control back to the functions of the feature base/participants so that one day we can (if we choose to) do something like, for example: If getParticipants is called with a conference, it returns the participants from features/base/participants who are associated with the specified conference. If no conference is specified in the function call, then default to the conference which is the primary focus of the app at the time of the function call. Added to the above, this should allow us to further reduce the cases in which we're identifying remote participants by id only and get us even closer to a more "predictable" behavior in corner, racing cases.
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conference: room,
id: from,
avatarURL: data.value
}));
});
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APP.UI.addListener(UIEvents.NICKNAME_CHANGED,
this.changeLocalDisplayName.bind(this));
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2015-12-31 15:23:23 +00:00
room.on(
JitsiConferenceEvents.START_MUTED_POLICY_CHANGED,
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({ audio, video }) => {
APP.store.dispatch(
onStartMutedPolicyChanged(audio, video));
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}
);
room.on(JitsiConferenceEvents.STARTED_MUTED, () => {
(room.isStartAudioMuted() || room.isStartVideoMuted())
&& APP.UI.notifyInitiallyMuted();
});
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feat(quality-slider): initial implementation (#1817) * feat(quality-slider): initial implementation - Add new menu button with an Inline Dialog slider for selecting received video quality. - Place P2P status in redux store for the Inline Dialog to display a warning about not respecting video quality selection. - Respond to data channel open events by setting receive video quality. This is for lonely call cases where a setting is set before the data channel is open. - Remove dropdown menu from video status label and clean up related js and css. * first pass at addressing feedback - Move VideoStatusLabel to video-quality directory. - Rename VideoStatusLabel to VideoQualityLabel. - Open VideoQualitydialog from VideoQualityLabel. - New CSS for making VideoQualityLabel display properly. - Do not render VideoQualityLabel in filmstrip only instead of hiding with css. - Remove tooltip from VideoQualityLabel. - Show LD, SD, HD labels in VideoQualityLabel. - Remove action SET_LARGE_VIDEO_HD_STATUS from conference. - Create new action UPDATE_KNOWN_LARGE_VIDEO_RESOLUTION in large-video. - Move VideoQualityButton into video-quality directory. - General renaming (medium -> standard, menu -> dialog). - Render P2P message between title and slider. - Add padding to slider for displacement caused by P2P message's new placement. - Fix display issue with VideoQualityButton displaying out of line in the primary toolbar. * second pass at addressing feedback - Fix p2p inline message color - Force labels to break on words - Resolve rebase issues, including only dispatching quality update on change. Before there was double calling of dispatch produced by an IE11 workaround. This breaks now when setting audio only mode to true twice. - Rename some instances of quality to definition * rename to data channel opened * do not show p2p in audio only * stop toggle audio only icon automatically * remove fixme about toolbar button * find closest resolution for label * toggle dialog on button click * redo last commit for both button and label
2017-08-09 19:40:03 +00:00
room.on(
JitsiConferenceEvents.DATA_CHANNEL_OPENED, () => {
feat(quality-slider): initial implementation (#1817) * feat(quality-slider): initial implementation - Add new menu button with an Inline Dialog slider for selecting received video quality. - Place P2P status in redux store for the Inline Dialog to display a warning about not respecting video quality selection. - Respond to data channel open events by setting receive video quality. This is for lonely call cases where a setting is set before the data channel is open. - Remove dropdown menu from video status label and clean up related js and css. * first pass at addressing feedback - Move VideoStatusLabel to video-quality directory. - Rename VideoStatusLabel to VideoQualityLabel. - Open VideoQualitydialog from VideoQualityLabel. - New CSS for making VideoQualityLabel display properly. - Do not render VideoQualityLabel in filmstrip only instead of hiding with css. - Remove tooltip from VideoQualityLabel. - Show LD, SD, HD labels in VideoQualityLabel. - Remove action SET_LARGE_VIDEO_HD_STATUS from conference. - Create new action UPDATE_KNOWN_LARGE_VIDEO_RESOLUTION in large-video. - Move VideoQualityButton into video-quality directory. - General renaming (medium -> standard, menu -> dialog). - Render P2P message between title and slider. - Add padding to slider for displacement caused by P2P message's new placement. - Fix display issue with VideoQualityButton displaying out of line in the primary toolbar. * second pass at addressing feedback - Fix p2p inline message color - Force labels to break on words - Resolve rebase issues, including only dispatching quality update on change. Before there was double calling of dispatch produced by an IE11 workaround. This breaks now when setting audio only mode to true twice. - Rename some instances of quality to definition * rename to data channel opened * do not show p2p in audio only * stop toggle audio only icon automatically * remove fixme about toolbar button * find closest resolution for label * toggle dialog on button click * redo last commit for both button and label
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APP.store.dispatch(dataChannelOpened());
}
);
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// call hangup
APP.UI.addListener(UIEvents.HANGUP, () => {
this.hangup(true);
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});
// logout
APP.UI.addListener(UIEvents.LOGOUT, () => {
AuthHandler.logout(room).then(url => {
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if (url) {
UIUtil.redirect(url);
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} else {
this.hangup(true);
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}
});
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});
APP.UI.addListener(UIEvents.AUTH_CLICKED, () => {
AuthHandler.authenticate(room);
});
APP.UI.addListener(
UIEvents.VIDEO_DEVICE_CHANGED,
cameraDeviceId => {
const videoWasMuted = this.isLocalVideoMuted();
Restructures the analytics events (#2333) * ref: Restructures the pinned/unpinned events. * ref: Refactors the "audio only disabled" event. * ref: Refactors the "stream switch delay" event. * ref: Refactors the "select participant failed" event. * ref: Refactors the "initially muted" events. * ref: Refactors the screen sharing started/stopped events. * ref: Restructures the "device list changed" events. * ref: Restructures the "shared video" events. * ref: Restructures the "start muted" events. * ref: Restructures the "start audio only" event. * ref: Restructures the "sync track state" event. * ref: Restructures the "callkit" events. * ref: Restructures the "replace track". * ref: Restructures keyboard shortcuts events. * ref: Restructures most of the toolbar events. * ref: Refactors the API events. * ref: Restructures the video quality, profile button and invite dialog events. * ref: Refactors the "device changed" events. * ref: Refactors the page reload event. * ref: Removes an unused function. * ref: Removes a method which is needlessly exposed under a different name. * ref: Refactors the events from the remote video menu. * ref: Refactors the events from the profile pane. * ref: Restructures the recording-related events. Removes events fired when recording with something other than jibri (which isn't currently supported anyway). * ref: Cleans up AnalyticsEvents.js. * ref: Removes an unused function and adds documentation. * feat: Adds events for all API calls. * fix: Addresses feedback. * fix: Brings back mistakenly removed code. * fix: Simplifies code and fixes a bug in toggleFilmstrip when the 'visible' parameter is defined. * feat: Removes the resolution change application log. * ref: Uses consistent naming for events' attributes. Uses "_" as a separator instead of camel case or ".". * ref: Don't add the user agent and conference name as permanent properties. The library does this on its own now. * ref: Adapts the GA handler to changes in lib-jitsi-meet. * ref: Removes unused fields from the analytics handler initializaiton. * ref: Renames the google analytics file and add docs. * fix: Fixes the push-to-talk events and logs. * npm: Updates lib-jitsi-meet to 515374c8d383cb17df8ed76427e6f0fb5ea6ff1e. * fix: Fixes a recently introduced bug in the google analytics handler. * ref: Uses "value" instead of "delay" since this is friendlier to GA.
2018-01-03 21:24:07 +00:00
sendAnalytics(createDeviceChangedEvent('video', 'input'));
// If both screenshare and video are in progress, restart the
// presenter mode with the new camera device.
if (this.isSharingScreen && !videoWasMuted) {
const { height } = this.localVideo.track.getSettings();
// dispose the existing presenter track and create a new
// camera track.
// FIXME JitsiLocalTrack.dispose is async and should be waited for
this.localPresenterVideo && this.localPresenterVideo.dispose();
this.localPresenterVideo = null;
return this._createPresenterStreamEffect(height, cameraDeviceId)
.then(effect => this.localVideo.setEffect(effect))
.then(() => {
this.setVideoMuteStatus(false);
logger.log('switched local video device');
this._updateVideoDeviceId();
})
.catch(err => APP.store.dispatch(notifyCameraError(err)));
// If screenshare is in progress but video is muted, update the default device
// id for video, dispose the existing presenter track and create a new effect
// that can be applied on un-mute.
} else if (this.isSharingScreen && videoWasMuted) {
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logger.log('switched local video device');
const { height } = this.localVideo.track.getSettings();
this._updateVideoDeviceId();
// FIXME JitsiLocalTrack.dispose is async and should be waited for
this.localPresenterVideo && this.localPresenterVideo.dispose();
this.localPresenterVideo = null;
this._createPresenterStreamEffect(height, cameraDeviceId);
// if there is only video, switch to the new camera stream.
} else {
createLocalTracksF({
devices: [ 'video' ],
cameraDeviceId,
micDeviceId: null
})
.then(([ stream ]) => {
// if we are in audio only mode or video was muted before
// changing device, then mute
if (this.isAudioOnly() || videoWasMuted) {
return stream.mute()
.then(() => stream);
}
return stream;
})
.then(stream => this.useVideoStream(stream))
.then(() => {
logger.log('switched local video device');
this._updateVideoDeviceId();
})
.catch(err => APP.store.dispatch(notifyCameraError(err)));
}
}
);
APP.UI.addListener(
UIEvents.AUDIO_DEVICE_CHANGED,
micDeviceId => {
const audioWasMuted = this.isLocalAudioMuted();
// When the 'default' mic needs to be selected, we need to
// pass the real device id to gUM instead of 'default' in order
// to get the correct MediaStreamTrack from chrome because of the
// following bug.
// https://bugs.chromium.org/p/chromium/issues/detail?id=997689
const hasDefaultMicChanged = micDeviceId === 'default';
Restructures the analytics events (#2333) * ref: Restructures the pinned/unpinned events. * ref: Refactors the "audio only disabled" event. * ref: Refactors the "stream switch delay" event. * ref: Refactors the "select participant failed" event. * ref: Refactors the "initially muted" events. * ref: Refactors the screen sharing started/stopped events. * ref: Restructures the "device list changed" events. * ref: Restructures the "shared video" events. * ref: Restructures the "start muted" events. * ref: Restructures the "start audio only" event. * ref: Restructures the "sync track state" event. * ref: Restructures the "callkit" events. * ref: Restructures the "replace track". * ref: Restructures keyboard shortcuts events. * ref: Restructures most of the toolbar events. * ref: Refactors the API events. * ref: Restructures the video quality, profile button and invite dialog events. * ref: Refactors the "device changed" events. * ref: Refactors the page reload event. * ref: Removes an unused function. * ref: Removes a method which is needlessly exposed under a different name. * ref: Refactors the events from the remote video menu. * ref: Refactors the events from the profile pane. * ref: Restructures the recording-related events. Removes events fired when recording with something other than jibri (which isn't currently supported anyway). * ref: Cleans up AnalyticsEvents.js. * ref: Removes an unused function and adds documentation. * feat: Adds events for all API calls. * fix: Addresses feedback. * fix: Brings back mistakenly removed code. * fix: Simplifies code and fixes a bug in toggleFilmstrip when the 'visible' parameter is defined. * feat: Removes the resolution change application log. * ref: Uses consistent naming for events' attributes. Uses "_" as a separator instead of camel case or ".". * ref: Don't add the user agent and conference name as permanent properties. The library does this on its own now. * ref: Adapts the GA handler to changes in lib-jitsi-meet. * ref: Removes unused fields from the analytics handler initializaiton. * ref: Renames the google analytics file and add docs. * fix: Fixes the push-to-talk events and logs. * npm: Updates lib-jitsi-meet to 515374c8d383cb17df8ed76427e6f0fb5ea6ff1e. * fix: Fixes a recently introduced bug in the google analytics handler. * ref: Uses "value" instead of "delay" since this is friendlier to GA.
2018-01-03 21:24:07 +00:00
sendAnalytics(createDeviceChangedEvent('audio', 'input'));
createLocalTracksF({
devices: [ 'audio' ],
cameraDeviceId: null,
micDeviceId: hasDefaultMicChanged
? getDefaultDeviceId(APP.store.getState(), 'audioInput')
: micDeviceId
})
.then(([ stream ]) => {
// if audio was muted before changing the device, mute
// with the new device
if (audioWasMuted) {
return stream.mute()
.then(() => stream);
}
return stream;
})
.then(async stream => {
// In case screen sharing audio is also shared we mix it with new input stream. The old _mixerEffect
// will be cleaned up when the existing track is replaced.
if (this._mixerEffect) {
this._mixerEffect = new AudioMixerEffect(this._desktopAudioStream);
await stream.setEffect(this._mixerEffect);
}
return this.useAudioStream(stream);
})
.then(() => {
if (this.localAudio && hasDefaultMicChanged) {
// workaround for the default device to be shown as selected in the
// settings even when the real device id was passed to gUM because of the
// above mentioned chrome bug.
this.localAudio._realDeviceId = this.localAudio.deviceId = 'default';
}
logger.log(`switched local audio device: ${this.localAudio?.getDeviceId()}`);
this._updateAudioDeviceId();
})
.catch(err => {
APP.store.dispatch(notifyMicError(err));
});
}
);
APP.UI.addListener(UIEvents.TOGGLE_AUDIO_ONLY, audioOnly => {
// FIXME On web video track is stored both in redux and in
// 'localVideo' field, video is attempted to be unmuted twice when
// turning off the audio only mode. This will crash the app with
// 'unmute operation is already in progress'.
// Because there's no logic in redux about creating new track in
// case unmute when not track exists the things have to go through
// muteVideo logic in such case.
const tracks = APP.store.getState()['features/base/tracks'];
const isTrackInRedux
= Boolean(
tracks.find(
track => track.jitsiTrack
&& track.jitsiTrack.getType() === 'video'));
if (!isTrackInRedux) {
this.muteVideo(audioOnly);
}
// Immediately update the UI by having remote videos and the large
// video update themselves instead of waiting for some other event
// to cause the update, usually PARTICIPANT_CONN_STATUS_CHANGED.
// There is no guarantee another event will trigger the update
// immediately and in all situations, for example because a remote
// participant is having connection trouble so no status changes.
APP.UI.updateAllVideos();
});
APP.UI.addListener(
UIEvents.TOGGLE_SCREENSHARING, this.toggleScreenSharing.bind(this)
2016-01-06 22:39:13 +00:00
);
/* eslint-disable max-params */
APP.UI.addListener(
UIEvents.UPDATE_SHARED_VIDEO,
(url, state, time, isMuted, volume) => {
/* eslint-enable max-params */
// send start and stop commands once, and remove any updates
// that had left
if (state === 'stop'
|| state === 'start'
|| state === 'playing') {
2020-06-12 10:15:16 +00:00
const localParticipant = getLocalParticipant(APP.store.getState());
room.removeCommand(this.commands.defaults.SHARED_VIDEO);
room.sendCommandOnce(this.commands.defaults.SHARED_VIDEO, {
value: url,
attributes: {
state,
time,
muted: isMuted,
2020-06-12 10:15:16 +00:00
volume,
from: localParticipant.id
}
});
} else {
// in case of paused, in order to allow late users to join
// paused
room.removeCommand(this.commands.defaults.SHARED_VIDEO);
room.sendCommand(this.commands.defaults.SHARED_VIDEO, {
value: url,
attributes: {
state,
time,
muted: isMuted,
volume
}
});
}
APP.store.dispatch(setSharedVideoStatus(state));
});
room.addCommandListener(
this.commands.defaults.SHARED_VIDEO,
({ value, attributes }, id) => {
if (attributes.state === 'stop') {
2016-04-28 16:54:10 +00:00
APP.UI.onSharedVideoStop(id, attributes);
} else if (attributes.state === 'start') {
2016-04-28 16:54:10 +00:00
APP.UI.onSharedVideoStart(id, value, attributes);
} else if (attributes.state === 'playing'
|| attributes.state === 'pause') {
2016-04-28 16:54:10 +00:00
APP.UI.onSharedVideoUpdate(id, value, attributes);
}
});
},
/**
* Cleanups local conference on suspend.
*/
onSuspendDetected() {
// After wake up, we will be in a state where conference is left
// there will be dialog shown to user.
// We do not want video/audio as we show an overlay and after it
// user need to rejoin or close, while waking up we can detect
// camera wakeup as a problem with device.
// We also do not care about device change, which happens
// on resume after suspending PC.
if (this.deviceChangeListener) {
JitsiMeetJS.mediaDevices.removeEventListener(
JitsiMediaDevicesEvents.DEVICE_LIST_CHANGED,
this.deviceChangeListener);
}
this.localVideo = null;
this.localAudio = null;
},
/**
* Callback invoked when the conference has been successfully joined.
* Initializes the UI and various other features.
*
* @private
* @returns {void}
*/
_onConferenceJoined() {
APP.UI.initConference();
if (!config.disableShortcuts) {
APP.keyboardshortcut.init();
}
APP.store.dispatch(conferenceJoined(room));
},
/**
* Updates the list of current devices.
* @param {boolean} setDeviceListChangeHandler - Whether to add the deviceList change handlers.
* @private
* @returns {Promise}
*/
_initDeviceList(setDeviceListChangeHandler = false) {
2018-07-12 03:57:44 +00:00
const { mediaDevices } = JitsiMeetJS;
if (mediaDevices.isDeviceListAvailable()
&& mediaDevices.isDeviceChangeAvailable()) {
if (setDeviceListChangeHandler) {
this.deviceChangeListener = devices =>
window.setTimeout(() => this._onDeviceListChanged(devices), 0);
mediaDevices.addEventListener(
JitsiMediaDevicesEvents.DEVICE_LIST_CHANGED,
this.deviceChangeListener);
}
const { dispatch } = APP.store;
return dispatch(getAvailableDevices())
.then(devices => {
// Ugly way to synchronize real device IDs with local
// storage and settings menu. This is a workaround until
// getConstraints() method will be implemented in browsers.
this._updateAudioDeviceId();
this._updateVideoDeviceId();
APP.UI.onAvailableDevicesChanged(devices);
});
}
return Promise.resolve();
},
/**
* Updates the settings for the currently used video device, extracting
* the device id from the used track.
* @private
*/
_updateVideoDeviceId() {
if (this.localVideo
&& this.localVideo.videoType === 'camera') {
APP.store.dispatch(updateSettings({
cameraDeviceId: this.localVideo.getDeviceId()
}));
}
// If screenshare is in progress, get the device id from the presenter track.
if (this.localPresenterVideo) {
APP.store.dispatch(updateSettings({
cameraDeviceId: this.localPresenterVideo.getDeviceId()
}));
}
},
/**
* Updates the settings for the currently used audio device, extracting
* the device id from the used track.
* @private
*/
_updateAudioDeviceId() {
if (this.localAudio) {
APP.store.dispatch(updateSettings({
micDeviceId: this.localAudio.getDeviceId()
}));
}
},
/**
* Event listener for JitsiMediaDevicesEvents.DEVICE_LIST_CHANGED to
* handle change of available media devices.
* @private
* @param {MediaDeviceInfo[]} devices
* @returns {Promise}
*/
_onDeviceListChanged(devices) {
const oldDevices = APP.store.getState()['features/base/devices'].availableDevices;
APP.store.dispatch(updateDeviceList(devices));
const newDevices
= mediaDeviceHelper.getNewMediaDevicesAfterDeviceListChanged(
devices,
this.isSharingScreen,
this.localVideo,
this.localAudio);
const promises = [];
const audioWasMuted = this.isLocalAudioMuted();
const videoWasMuted = this.isLocalVideoMuted();
const requestedInput = {
audio: Boolean(newDevices.audioinput),
video: Boolean(newDevices.videoinput)
};
if (typeof newDevices.audiooutput !== 'undefined') {
const { dispatch } = APP.store;
const setAudioOutputPromise
= setAudioOutputDeviceId(newDevices.audiooutput, dispatch)
.catch(); // Just ignore any errors in catch block.
promises.push(setAudioOutputPromise);
}
// Handles the use case when the default device is changed (we are always stopping the streams because it's
// simpler):
// If the default device is changed we need to first stop the local streams and then call GUM. Otherwise GUM
// will return a stream using the old default device.
if (requestedInput.audio && this.localAudio) {
this.localAudio.stopStream();
}
if (requestedInput.video && this.localVideo) {
this.localVideo.stopStream();
}
// Let's handle unknown/non-preferred devices
const newAvailDevices
= APP.store.getState()['features/base/devices'].availableDevices;
let newAudioDevices = [];
let oldAudioDevices = [];
if (typeof newDevices.audiooutput === 'undefined') {
newAudioDevices = newAvailDevices.audioOutput;
oldAudioDevices = oldDevices.audioOutput;
}
if (!requestedInput.audio) {
newAudioDevices = newAudioDevices.concat(newAvailDevices.audioInput);
oldAudioDevices = oldAudioDevices.concat(oldDevices.audioInput);
}
// check for audio
if (newAudioDevices.length > 0) {
APP.store.dispatch(
checkAndNotifyForNewDevice(newAudioDevices, oldAudioDevices));
}
// check for video
if (!requestedInput.video) {
APP.store.dispatch(
checkAndNotifyForNewDevice(newAvailDevices.videoInput, oldDevices.videoInput));
}
// When the 'default' mic needs to be selected, we need to
// pass the real device id to gUM instead of 'default' in order
// to get the correct MediaStreamTrack from chrome because of the
// following bug.
// https://bugs.chromium.org/p/chromium/issues/detail?id=997689
const hasDefaultMicChanged = newDevices.audioinput === 'default';
// This is the case when the local video is muted and a preferred device is connected.
if (requestedInput.video && this.isLocalVideoMuted()) {
// We want to avoid creating a new video track in order to prevent turning on the camera.
requestedInput.video = false;
APP.store.dispatch(updateSettings({ // Update the current selected camera for the device selection dialog.
cameraDeviceId: newDevices.videoinput
}));
delete newDevices.videoinput;
// Removing the current video track in order to force the unmute to select the preferred device.
this.useVideoStream(null);
}
promises.push(
mediaDeviceHelper.createLocalTracksAfterDeviceListChanged(
createLocalTracksF,
newDevices.videoinput,
hasDefaultMicChanged
? getDefaultDeviceId(APP.store.getState(), 'audioInput')
: newDevices.audioinput)
.then(tracks => {
// If audio or video muted before, or we unplugged current
// device and selected new one, then mute new track.
const muteSyncPromises = tracks.map(track => {
if ((track.isVideoTrack() && videoWasMuted)
|| (track.isAudioTrack() && audioWasMuted)) {
return track.mute();
}
return Promise.resolve();
});
return Promise.all(muteSyncPromises)
.then(() =>
Promise.all(Object.keys(requestedInput).map(mediaType => {
if (requestedInput[mediaType]) {
const useStream
= mediaType === 'audio'
? this.useAudioStream.bind(this)
: this.useVideoStream.bind(this);
// Use the new stream or null if we failed to obtain it.
return useStream(tracks.find(track => track.getType() === mediaType) || null)
.then(() => {
if (this.localAudio && hasDefaultMicChanged) {
// workaround for the default device to be shown as selected in the
// settings even when the real device id was passed to gUM because of
// the above mentioned chrome bug.
this.localAudio._realDeviceId = this.localAudio.deviceId = 'default';
}
mediaType === 'audio'
? this._updateAudioDeviceId()
: this._updateVideoDeviceId();
});
}
return Promise.resolve();
})));
})
.then(() => {
// Log and sync known mute state.
if (audioWasMuted) {
Restructures the analytics events (#2333) * ref: Restructures the pinned/unpinned events. * ref: Refactors the "audio only disabled" event. * ref: Refactors the "stream switch delay" event. * ref: Refactors the "select participant failed" event. * ref: Refactors the "initially muted" events. * ref: Refactors the screen sharing started/stopped events. * ref: Restructures the "device list changed" events. * ref: Restructures the "shared video" events. * ref: Restructures the "start muted" events. * ref: Restructures the "start audio only" event. * ref: Restructures the "sync track state" event. * ref: Restructures the "callkit" events. * ref: Restructures the "replace track". * ref: Restructures keyboard shortcuts events. * ref: Restructures most of the toolbar events. * ref: Refactors the API events. * ref: Restructures the video quality, profile button and invite dialog events. * ref: Refactors the "device changed" events. * ref: Refactors the page reload event. * ref: Removes an unused function. * ref: Removes a method which is needlessly exposed under a different name. * ref: Refactors the events from the remote video menu. * ref: Refactors the events from the profile pane. * ref: Restructures the recording-related events. Removes events fired when recording with something other than jibri (which isn't currently supported anyway). * ref: Cleans up AnalyticsEvents.js. * ref: Removes an unused function and adds documentation. * feat: Adds events for all API calls. * fix: Addresses feedback. * fix: Brings back mistakenly removed code. * fix: Simplifies code and fixes a bug in toggleFilmstrip when the 'visible' parameter is defined. * feat: Removes the resolution change application log. * ref: Uses consistent naming for events' attributes. Uses "_" as a separator instead of camel case or ".". * ref: Don't add the user agent and conference name as permanent properties. The library does this on its own now. * ref: Adapts the GA handler to changes in lib-jitsi-meet. * ref: Removes unused fields from the analytics handler initializaiton. * ref: Renames the google analytics file and add docs. * fix: Fixes the push-to-talk events and logs. * npm: Updates lib-jitsi-meet to 515374c8d383cb17df8ed76427e6f0fb5ea6ff1e. * fix: Fixes a recently introduced bug in the google analytics handler. * ref: Uses "value" instead of "delay" since this is friendlier to GA.
2018-01-03 21:24:07 +00:00
sendAnalytics(createTrackMutedEvent(
'audio',
'device list changed'));
logger.log('Audio mute: device list changed');
muteLocalAudio(true);
}
if (!this.isSharingScreen && videoWasMuted) {
Restructures the analytics events (#2333) * ref: Restructures the pinned/unpinned events. * ref: Refactors the "audio only disabled" event. * ref: Refactors the "stream switch delay" event. * ref: Refactors the "select participant failed" event. * ref: Refactors the "initially muted" events. * ref: Refactors the screen sharing started/stopped events. * ref: Restructures the "device list changed" events. * ref: Restructures the "shared video" events. * ref: Restructures the "start muted" events. * ref: Restructures the "start audio only" event. * ref: Restructures the "sync track state" event. * ref: Restructures the "callkit" events. * ref: Restructures the "replace track". * ref: Restructures keyboard shortcuts events. * ref: Restructures most of the toolbar events. * ref: Refactors the API events. * ref: Restructures the video quality, profile button and invite dialog events. * ref: Refactors the "device changed" events. * ref: Refactors the page reload event. * ref: Removes an unused function. * ref: Removes a method which is needlessly exposed under a different name. * ref: Refactors the events from the remote video menu. * ref: Refactors the events from the profile pane. * ref: Restructures the recording-related events. Removes events fired when recording with something other than jibri (which isn't currently supported anyway). * ref: Cleans up AnalyticsEvents.js. * ref: Removes an unused function and adds documentation. * feat: Adds events for all API calls. * fix: Addresses feedback. * fix: Brings back mistakenly removed code. * fix: Simplifies code and fixes a bug in toggleFilmstrip when the 'visible' parameter is defined. * feat: Removes the resolution change application log. * ref: Uses consistent naming for events' attributes. Uses "_" as a separator instead of camel case or ".". * ref: Don't add the user agent and conference name as permanent properties. The library does this on its own now. * ref: Adapts the GA handler to changes in lib-jitsi-meet. * ref: Removes unused fields from the analytics handler initializaiton. * ref: Renames the google analytics file and add docs. * fix: Fixes the push-to-talk events and logs. * npm: Updates lib-jitsi-meet to 515374c8d383cb17df8ed76427e6f0fb5ea6ff1e. * fix: Fixes a recently introduced bug in the google analytics handler. * ref: Uses "value" instead of "delay" since this is friendlier to GA.
2018-01-03 21:24:07 +00:00
sendAnalytics(createTrackMutedEvent(
'video',
'device list changed'));
logger.log('Video mute: device list changed');
muteLocalVideo(true);
}
}));
return Promise.all(promises)
.then(() => {
APP.UI.onAvailableDevicesChanged(devices);
});
2016-06-20 21:13:17 +00:00
},
/**
* Determines whether or not the audio button should be enabled.
*/
updateAudioIconEnabled() {
const audioMediaDevices
= APP.store.getState()['features/base/devices'].availableDevices.audioInput;
const audioDeviceCount
= audioMediaDevices ? audioMediaDevices.length : 0;
// The audio functionality is considered available if there are any
// audio devices detected or if the local audio stream already exists.
const available = audioDeviceCount > 0 || Boolean(this.localAudio);
APP.store.dispatch(setAudioAvailable(available));
2017-08-04 08:15:11 +00:00
APP.API.notifyAudioAvailabilityChanged(available);
},
/**
* Determines whether or not the video button should be enabled.
*/
updateVideoIconEnabled() {
const videoMediaDevices
= APP.store.getState()['features/base/devices'].availableDevices.videoInput;
const videoDeviceCount
= videoMediaDevices ? videoMediaDevices.length : 0;
// The video functionality is considered available if there are any
// video devices detected or if there is local video stream already
// active which could be either screensharing stream or a video track
// created before the permissions were rejected (through browser
// config).
const available = videoDeviceCount > 0 || Boolean(this.localVideo);
APP.store.dispatch(setVideoAvailable(available));
2017-08-04 08:15:11 +00:00
APP.API.notifyVideoAvailabilityChanged(available);
},
2016-06-20 21:13:17 +00:00
/**
* Disconnect from the conference and optionally request user feedback.
* @param {boolean} [requestFeedback=false] if user feedback should be
* requested
*/
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hangup(requestFeedback = false) {
2020-11-14 04:09:25 +00:00
APP.store.dispatch(disableReceiver());
this._stopProxyConnection();
APP.store.dispatch(destroyLocalTracks());
this._localTracksInitialized = false;
this.localVideo = null;
this.localAudio = null;
// Remove unnecessary event listeners from firing callbacks.
if (this.deviceChangeListener) {
JitsiMeetJS.mediaDevices.removeEventListener(
JitsiMediaDevicesEvents.DEVICE_LIST_CHANGED,
this.deviceChangeListener);
}
APP.UI.removeAllListeners();
let requestFeedbackPromise;
if (requestFeedback) {
requestFeedbackPromise
= APP.store.dispatch(maybeOpenFeedbackDialog(room))
// false because the thank you dialog shouldn't be displayed
.catch(() => Promise.resolve(false));
} else {
requestFeedbackPromise = Promise.resolve(true);
}
// All promises are returning Promise.resolve to make Promise.all to
// be resolved when both Promises are finished. Otherwise Promise.all
// will reject on first rejected Promise and we can redirect the page
// before all operations are done.
Promise.all([
requestFeedbackPromise,
this.leaveRoomAndDisconnect()
]).then(values => {
this._room = undefined;
room = undefined;
/**
* Don't call {@code notifyReadyToClose} if the promotional page flag is set
* and let the page take care of sending the message, since there will be
* a redirect to the page regardlessly.
*/
if (!interfaceConfig.SHOW_PROMOTIONAL_CLOSE_PAGE) {
APP.API.notifyReadyToClose();
}
APP.store.dispatch(maybeRedirectToWelcomePage(values[0]));
});
},
/**
* Leaves the room and calls JitsiConnection.disconnect.
*
* @returns {Promise}
*/
leaveRoomAndDisconnect() {
APP.store.dispatch(conferenceWillLeave(room));
if (room && room.isJoined()) {
return room.leave().then(disconnect, disconnect);
}
return disconnect();
},
/**
* Changes the email for the local user
* @param email {string} the new email
*/
changeLocalEmail(email = '') {
const localParticipant = getLocalParticipant(APP.store.getState());
const formattedEmail = String(email).trim();
if (formattedEmail === localParticipant.email) {
return;
}
const localId = localParticipant.id;
APP.store.dispatch(participantUpdated({
Associate remote participant w/ JitsiConference (_UPDATED) The commit message of "Associate remote participant w/ JitsiConference (_JOINED)" explains the motivation for this commit. Practically, _JOINED and _LEFT combined with "Remove remote participants who are no longer of interest" should alleviate the problem with multiplying remote participants to an acceptable level of annoyance. Technically though, a remote participant cannot be identified by an ID only. The ID is (somewhat) "unique" in the context of a single JitsiConference instance. So in order to not have to scratch our heads over an obscure corner, racing case, it's better to always identify remote participants by the pair id-conference. Unfortunately, that's a bit of a high order given the existing source code. So I've implemented the cases which are the easiest so that new source code written with participantUpdated is more likely to identify a remote participant with the pair id-conference. Additionally, the commit "Reduce direct read access to the features/base/participants redux state" brings more control back to the functions of the feature base/participants so that one day we can (if we choose to) do something like, for example: If getParticipants is called with a conference, it returns the participants from features/base/participants who are associated with the specified conference. If no conference is specified in the function call, then default to the conference which is the primary focus of the app at the time of the function call. Added to the above, this should allow us to further reduce the cases in which we're identifying remote participants by id only and get us even closer to a more "predictable" behavior in corner, racing cases.
2018-05-22 21:47:43 +00:00
// XXX Only the local participant is allowed to update without
// stating the JitsiConference instance (i.e. participant property
// `conference` for a remote participant) because the local
// participant is uniquely identified by the very fact that there is
// only one local participant.
id: localId,
local: true,
email: formattedEmail
}));
APP.store.dispatch(updateSettings({
email: formattedEmail
}));
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APP.API.notifyEmailChanged(localId, {
email: formattedEmail
});
sendData(commands.EMAIL, formattedEmail);
},
/**
* Changes the avatar url for the local user
* @param url {string} the new url
*/
changeLocalAvatarUrl(url = '') {
const { avatarURL, id } = getLocalParticipant(APP.store.getState());
const formattedUrl = String(url).trim();
if (formattedUrl === avatarURL) {
return;
}
APP.store.dispatch(participantUpdated({
Associate remote participant w/ JitsiConference (_UPDATED) The commit message of "Associate remote participant w/ JitsiConference (_JOINED)" explains the motivation for this commit. Practically, _JOINED and _LEFT combined with "Remove remote participants who are no longer of interest" should alleviate the problem with multiplying remote participants to an acceptable level of annoyance. Technically though, a remote participant cannot be identified by an ID only. The ID is (somewhat) "unique" in the context of a single JitsiConference instance. So in order to not have to scratch our heads over an obscure corner, racing case, it's better to always identify remote participants by the pair id-conference. Unfortunately, that's a bit of a high order given the existing source code. So I've implemented the cases which are the easiest so that new source code written with participantUpdated is more likely to identify a remote participant with the pair id-conference. Additionally, the commit "Reduce direct read access to the features/base/participants redux state" brings more control back to the functions of the feature base/participants so that one day we can (if we choose to) do something like, for example: If getParticipants is called with a conference, it returns the participants from features/base/participants who are associated with the specified conference. If no conference is specified in the function call, then default to the conference which is the primary focus of the app at the time of the function call. Added to the above, this should allow us to further reduce the cases in which we're identifying remote participants by id only and get us even closer to a more "predictable" behavior in corner, racing cases.
2018-05-22 21:47:43 +00:00
// XXX Only the local participant is allowed to update without
// stating the JitsiConference instance (i.e. participant property
// `conference` for a remote participant) because the local
// participant is uniquely identified by the very fact that there is
// only one local participant.
id,
local: true,
avatarURL: formattedUrl
}));
APP.store.dispatch(updateSettings({
avatarURL: formattedUrl
}));
sendData(commands.AVATAR_URL, url);
},
/**
* Sends a message via the data channel.
* @param {string} to the id of the endpoint that should receive the
* message. If "" - the message will be sent to all participants.
* @param {object} payload the payload of the message.
* @throws NetworkError or InvalidStateError or Error if the operation
* fails.
*/
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sendEndpointMessage(to, payload) {
room.sendEndpointMessage(to, payload);
},
/**
* Adds new listener.
* @param {String} eventName the name of the event
* @param {Function} listener the listener.
*/
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addListener(eventName, listener) {
eventEmitter.addListener(eventName, listener);
},
/**
* Removes listener.
* @param {String} eventName the name of the event that triggers the
* listener
* @param {Function} listener the listener.
*/
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removeListener(eventName, listener) {
eventEmitter.removeListener(eventName, listener);
},
/**
* Changes the display name for the local user
* @param nickname {string} the new display name
*/
changeLocalDisplayName(nickname = '') {
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const formattedNickname = getNormalizedDisplayName(nickname);
const { id, name } = getLocalParticipant(APP.store.getState());
if (formattedNickname === name) {
return;
}
APP.store.dispatch(participantUpdated({
Associate remote participant w/ JitsiConference (_UPDATED) The commit message of "Associate remote participant w/ JitsiConference (_JOINED)" explains the motivation for this commit. Practically, _JOINED and _LEFT combined with "Remove remote participants who are no longer of interest" should alleviate the problem with multiplying remote participants to an acceptable level of annoyance. Technically though, a remote participant cannot be identified by an ID only. The ID is (somewhat) "unique" in the context of a single JitsiConference instance. So in order to not have to scratch our heads over an obscure corner, racing case, it's better to always identify remote participants by the pair id-conference. Unfortunately, that's a bit of a high order given the existing source code. So I've implemented the cases which are the easiest so that new source code written with participantUpdated is more likely to identify a remote participant with the pair id-conference. Additionally, the commit "Reduce direct read access to the features/base/participants redux state" brings more control back to the functions of the feature base/participants so that one day we can (if we choose to) do something like, for example: If getParticipants is called with a conference, it returns the participants from features/base/participants who are associated with the specified conference. If no conference is specified in the function call, then default to the conference which is the primary focus of the app at the time of the function call. Added to the above, this should allow us to further reduce the cases in which we're identifying remote participants by id only and get us even closer to a more "predictable" behavior in corner, racing cases.
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// XXX Only the local participant is allowed to update without
// stating the JitsiConference instance (i.e. participant property
// `conference` for a remote participant) because the local
// participant is uniquely identified by the very fact that there is
// only one local participant.
id,
local: true,
name: formattedNickname
}));
APP.store.dispatch(updateSettings({
displayName: formattedNickname
}));
},
/**
* Callback invoked by the external api create or update a direct connection
* from the local client to an external client.
*
* @param {Object} event - The object containing information that should be
* passed to the {@code ProxyConnectionService}.
* @returns {void}
*/
onProxyConnectionEvent(event) {
if (!this._proxyConnection) {
this._proxyConnection = new JitsiMeetJS.ProxyConnectionService({
/**
* Pass the {@code JitsiConnection} instance which will be used
* to fetch TURN credentials.
*/
jitsiConnection: APP.connection,
/**
* The proxy connection feature is currently tailored towards
* taking a proxied video stream and showing it as a local
* desktop screen.
*/
convertVideoToDesktop: true,
/**
* Callback invoked when the connection has been closed
* automatically. Triggers cleanup of screensharing if active.
*
* @returns {void}
*/
onConnectionClosed: () => {
if (this._untoggleScreenSharing) {
this._untoggleScreenSharing();
}
},
/**
* Callback invoked to pass messages from the local client back
* out to the external client.
*
* @param {string} peerJid - The jid of the intended recipient
* of the message.
* @param {Object} data - The message that should be sent. For
* screensharing this is an iq.
* @returns {void}
*/
onSendMessage: (peerJid, data) =>
APP.API.sendProxyConnectionEvent({
data,
to: peerJid
}),
/**
* Callback invoked when the remote peer of the proxy connection
* has provided a video stream, intended to be used as a local
* desktop stream.
*
* @param {JitsiLocalTrack} remoteProxyStream - The media
* stream to use as a local desktop stream.
* @returns {void}
*/
onRemoteStream: desktopStream => {
if (desktopStream.videoType !== 'desktop') {
logger.warn('Received a non-desktop stream to proxy.');
desktopStream.dispose();
return;
}
this.toggleScreenSharing(undefined, { desktopStream });
}
});
}
this._proxyConnection.processMessage(event);
},
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/**
* Sets the video muted status.
*
* @param {boolean} muted - New muted status.
*/
setVideoMuteStatus(muted) {
APP.UI.setVideoMuted(this.getMyUserId());
APP.API.notifyVideoMutedStatusChanged(muted);
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},
/**
* Sets the audio muted status.
*
* @param {boolean} muted - New muted status.
*/
setAudioMuteStatus(muted) {
APP.UI.setAudioMuted(this.getMyUserId(), muted);
APP.API.notifyAudioMutedStatusChanged(muted);
},
/**
* Dispatches the passed in feedback for submission. The submitted score
* should be a number inclusively between 1 through 5, or -1 for no score.
*
* @param {number} score - a number between 1 and 5 (inclusive) or -1 for no
* score.
* @param {string} message - An optional message to attach to the feedback
* in addition to the score.
* @returns {void}
*/
submitFeedback(score = -1, message = '') {
if (score === -1 || (score >= 1 && score <= 5)) {
APP.store.dispatch(submitFeedback(score, message, room));
}
},
/**
* Terminates any proxy screensharing connection that is active.
*
* @private
* @returns {void}
*/
_stopProxyConnection() {
if (this._proxyConnection) {
this._proxyConnection.stop();
}
this._proxyConnection = null;
}
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};