mirror of
https://gitcode.com/GitHub_Trending/ji/jitsi-meet.git
synced 2025-12-30 11:22:31 +00:00
db4ab34ddf
Fixes an issue where p2p peer stops rendering remote video when the mobile client toggles camera. This happens only when the peer starts video muted.
853 lines
28 KiB
TypeScript
853 lines
28 KiB
TypeScript
import { createTrackMutedEvent } from '../../analytics/AnalyticsEvents';
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import { sendAnalytics } from '../../analytics/functions';
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import { IStore } from '../../app/types';
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import { showErrorNotification, showNotification } from '../../notifications/actions';
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import { NOTIFICATION_TIMEOUT, NOTIFICATION_TIMEOUT_TYPE } from '../../notifications/constants';
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import { getCurrentConference } from '../conference/functions';
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import { IJitsiConference } from '../conference/reducer';
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import { JitsiTrackErrors, JitsiTrackEvents } from '../lib-jitsi-meet';
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import { createLocalTrack } from '../lib-jitsi-meet/functions.any';
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import { setAudioMuted, setScreenshareMuted, setVideoMuted } from '../media/actions';
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import {
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CAMERA_FACING_MODE,
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MEDIA_TYPE,
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MediaType,
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VIDEO_MUTISM_AUTHORITY,
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VIDEO_TYPE,
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VideoType
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} from '../media/constants';
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import { getLocalParticipant } from '../participants/functions';
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import { updateSettings } from '../settings/actions';
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import {
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SET_NO_SRC_DATA_NOTIFICATION_UID,
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TRACK_ADDED,
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TRACK_CREATE_CANCELED,
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TRACK_CREATE_ERROR,
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TRACK_MUTE_UNMUTE_FAILED,
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TRACK_NO_DATA_FROM_SOURCE,
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TRACK_REMOVED,
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TRACK_STOPPED,
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TRACK_UPDATED,
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TRACK_WILL_CREATE
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} from './actionTypes';
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import {
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createLocalTracksF,
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getCameraFacingMode,
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getLocalTrack,
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getLocalTracks,
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getLocalVideoTrack,
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getTrackByJitsiTrack
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} from './functions';
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import logger from './logger';
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import { ITrack, ITrackOptions } from './types';
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/**
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* Add a given local track to the conference.
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*
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* @param {JitsiLocalTrack} newTrack - The local track to be added to the conference.
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* @returns {Function}
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*/
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export function addLocalTrack(newTrack: any) {
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return async (dispatch: IStore['dispatch'], getState: IStore['getState']) => {
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const conference = getCurrentConference(getState());
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if (conference) {
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await conference.addTrack(newTrack);
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}
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const setMuted = newTrack.isVideoTrack()
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? newTrack.getVideoType() === VIDEO_TYPE.DESKTOP
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? setScreenshareMuted
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: setVideoMuted
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: setAudioMuted;
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const isMuted = newTrack.isMuted();
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logger.log(`Adding ${newTrack.getType()} track - ${isMuted ? 'muted' : 'unmuted'}`);
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dispatch(setMuted(isMuted));
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return dispatch(_addTracks([ newTrack ]));
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};
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}
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/**
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* Requests the creating of the desired media type tracks. Desire is expressed
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* by base/media unless the function caller specifies desired media types
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* explicitly and thus override base/media. Dispatches a
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* {@code createLocalTracksA} action for the desired media types for which there
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* are no existing tracks yet.
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*
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* @returns {Function}
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*/
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export function createDesiredLocalTracks(...desiredTypes: any) {
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return (dispatch: IStore['dispatch'], getState: IStore['getState']) => {
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const state = getState();
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dispatch(destroyLocalDesktopTrackIfExists());
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if (desiredTypes.length === 0) {
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const { startSilent } = state['features/base/config'];
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const { video } = state['features/base/media'];
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if (!startSilent) {
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// Always create the audio track early, even if it will be muted.
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// This fixes a timing issue when adding the track to the conference which
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// manifests primarily on iOS 15.
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// Unless we are silent, of course.
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desiredTypes.push(MEDIA_TYPE.AUDIO);
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}
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// XXX When the app is coming into the foreground from the
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// background in order to handle a URL, it may realize the new
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// background state soon after it has tried to create the local
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// tracks requested by the URL. Ignore
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// VIDEO_MUTISM_AUTHORITY.BACKGROUND and create the local video
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// track if no other VIDEO_MUTISM_AUTHORITY has muted it. The local
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// video track will be muted until the app realizes the new
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// background state.
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// eslint-disable-next-line no-bitwise
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(video.muted & ~VIDEO_MUTISM_AUTHORITY.BACKGROUND)
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|| desiredTypes.push(MEDIA_TYPE.VIDEO);
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}
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const availableTypes
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= getLocalTracks(
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state['features/base/tracks'],
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/* includePending */ true)
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.map(t => t.mediaType);
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// We need to create the desired tracks which are not already available.
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const createTypes
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= desiredTypes.filter((type: MediaType) => availableTypes.indexOf(type) === -1);
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createTypes.length
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&& dispatch(createLocalTracksA({ devices: createTypes }));
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};
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}
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/**
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* Request to start capturing local audio and/or video. By default, the user
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* facing camera will be selected.
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*
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* @param {Object} [options] - For info @see JitsiMeetJS.createLocalTracks.
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* @returns {Function}
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*/
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export function createLocalTracksA(options: ITrackOptions = {}) {
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return (dispatch: IStore['dispatch'], getState: IStore['getState']) => {
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const devices
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= options.devices || [ MEDIA_TYPE.AUDIO, MEDIA_TYPE.VIDEO ];
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const store = {
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dispatch,
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getState
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};
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const promises = [];
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const state = getState();
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// The following executes on React Native only at the time of this
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// writing. The effort to port Web's createInitialLocalTracks
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// is significant and that's where the function createLocalTracksF got
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// born. I started with the idea a porting so that we could inherit the
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// ability to getUserMedia for audio only or video only if getUserMedia
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// for audio and video fails. Eventually though, I realized that on
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// mobile we do not have combined permission prompts implemented anyway
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// (either because there are no such prompts or it does not make sense
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// to implement them) and the right thing to do is to ask for each
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// device separately.
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for (const device of devices) {
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if (getLocalTrack(
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state['features/base/tracks'],
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device as MediaType,
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/* includePending */ true)) {
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throw new Error(`Local track for ${device} already exists`);
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}
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const gumProcess: any
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= createLocalTracksF(
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{
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cameraDeviceId: options.cameraDeviceId,
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devices: [ device ],
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facingMode:
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options.facingMode || getCameraFacingMode(state),
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micDeviceId: options.micDeviceId
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},
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store)
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.then( // @ts-ignore
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(localTracks: any[]) => {
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// Because GUM is called for 1 device (which is actually
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// a media type 'audio', 'video', 'screen', etc.) we
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// should not get more than one JitsiTrack.
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if (localTracks.length !== 1) {
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throw new Error(
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`Expected exactly 1 track, but was given ${
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localTracks.length} tracks for device: ${
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device}.`);
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}
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if (gumProcess.canceled) {
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return _disposeTracks(localTracks)
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.then(() =>
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dispatch(_trackCreateCanceled(device as MediaType)));
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}
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return dispatch(trackAdded(localTracks[0]));
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},
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(reason: Error) =>
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dispatch(
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gumProcess.canceled
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? _trackCreateCanceled(device as MediaType)
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: _onCreateLocalTracksRejected(
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reason,
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device)));
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promises.push(gumProcess.catch(() => undefined));
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/**
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* Cancels the {@code getUserMedia} process represented by this
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* {@code Promise}.
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*
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* @returns {Promise} This {@code Promise} i.e. {@code gumProcess}.
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*/
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gumProcess.cancel = () => {
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gumProcess.canceled = true;
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return gumProcess;
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};
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dispatch({
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type: TRACK_WILL_CREATE,
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track: {
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gumProcess,
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local: true,
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mediaType: device
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}
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});
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}
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return Promise.all(promises);
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};
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}
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/**
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* Calls JitsiLocalTrack#dispose() on the given track or on all local tracks (if none are passed) ignoring errors if
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* track is already disposed. After that signals tracks to be removed.
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*
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* @param {JitsiLocalTrack|null} [track] - The local track that needs to be destroyed.
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* @returns {Function}
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*/
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export function destroyLocalTracks(track: any = null) {
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if (track) {
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return (dispatch: IStore['dispatch']) => dispatch(_disposeAndRemoveTracks([ track ]));
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}
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return (dispatch: IStore['dispatch'], getState: IStore['getState']) =>
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// First wait until any getUserMedia in progress is settled and then get
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// rid of all local tracks.
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_cancelGUMProcesses(getState)
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.then(() =>
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dispatch(
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_disposeAndRemoveTracks(
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getState()['features/base/tracks']
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.filter(t => t.local)
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.map(t => t.jitsiTrack))));
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}
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/**
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* Signals that the passed JitsiLocalTrack has triggered a no data from source event.
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*
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* @param {JitsiLocalTrack} track - The track.
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* @returns {{
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* type: TRACK_NO_DATA_FROM_SOURCE,
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* track: Track
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* }}
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*/
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export function noDataFromSource(track: any) {
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return {
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type: TRACK_NO_DATA_FROM_SOURCE,
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track
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};
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}
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/**
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* Displays a no data from source video error if needed.
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*
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* @param {JitsiLocalTrack} jitsiTrack - The track.
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* @returns {Function}
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*/
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export function showNoDataFromSourceVideoError(jitsiTrack: any) {
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return (dispatch: IStore['dispatch'], getState: IStore['getState']) => {
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let notificationInfo;
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const track = getTrackByJitsiTrack(getState()['features/base/tracks'], jitsiTrack);
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if (!track) {
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return;
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}
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if (track.isReceivingData) {
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notificationInfo = undefined;
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} else {
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const notificationAction = dispatch(showErrorNotification({
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descriptionKey: 'dialog.cameraNotSendingData',
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titleKey: 'dialog.cameraNotSendingDataTitle'
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}));
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notificationInfo = {
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uid: notificationAction?.uid
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};
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}
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dispatch(trackNoDataFromSourceNotificationInfoChanged(jitsiTrack, notificationInfo));
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};
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}
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/**
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* Replaces one track with another for one renegotiation instead of invoking
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* two renegotiations with a separate removeTrack and addTrack. Disposes the
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* removed track as well.
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*
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* @param {JitsiLocalTrack|null} oldTrack - The track to dispose.
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* @param {JitsiLocalTrack|null} newTrack - The track to use instead.
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* @param {JitsiConference} [conference] - The conference from which to remove
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* and add the tracks. If one is not provided, the conference in the redux store
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* will be used.
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* @returns {Function}
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*/
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export function replaceLocalTrack(oldTrack: any, newTrack: any, conference?: IJitsiConference) {
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return async (dispatch: IStore['dispatch'], getState: IStore['getState']) => {
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conference
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// eslint-disable-next-line no-param-reassign
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|| (conference = getState()['features/base/conference'].conference);
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if (conference) {
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await conference.replaceTrack(oldTrack, newTrack);
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}
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return dispatch(replaceStoredTracks(oldTrack, newTrack));
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};
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}
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/**
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* Replaces a stored track with another.
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*
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* @param {JitsiLocalTrack|null} oldTrack - The track to dispose.
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* @param {JitsiLocalTrack|null} newTrack - The track to use instead.
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* @returns {Function}
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*/
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function replaceStoredTracks(oldTrack: any, newTrack: any) {
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return async (dispatch: IStore['dispatch']) => {
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// We call dispose after doing the replace because dispose will
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// try and do a new o/a after the track removes itself. Doing it
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// after means the JitsiLocalTrack.conference is already
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// cleared, so it won't try and do the o/a.
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if (oldTrack) {
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await dispatch(_disposeAndRemoveTracks([ oldTrack ]));
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}
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if (newTrack) {
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// The mute state of the new track should be reflected in the app's mute state. For example, if the
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// app is currently muted and changing to a new track that is not muted, the app's mute state
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// should be falsey. As such, emit a mute event here to set up the app to reflect the track's mute
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// state. If this is not done, the current mute state of the app will be reflected on the track,
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// not vice-versa.
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const setMuted = newTrack.isVideoTrack()
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? newTrack.getVideoType() === VIDEO_TYPE.DESKTOP
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? setScreenshareMuted
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: setVideoMuted
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: setAudioMuted;
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const isMuted = newTrack.isMuted();
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sendAnalytics(createTrackMutedEvent(newTrack.getType(), 'track.replaced', isMuted));
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logger.log(`Replace ${newTrack.getType()} track - ${isMuted ? 'muted' : 'unmuted'}`);
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dispatch(setMuted(isMuted));
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await dispatch(_addTracks([ newTrack ]));
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}
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};
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}
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/**
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* Create an action for when a new track has been signaled to be added to the
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* conference.
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*
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* @param {(JitsiLocalTrack|JitsiRemoteTrack)} track - JitsiTrack instance.
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* @returns {Function}
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*/
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export function trackAdded(track: any) {
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return (dispatch: IStore['dispatch'], getState: IStore['getState']) => {
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track.on(
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JitsiTrackEvents.TRACK_MUTE_CHANGED,
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() => dispatch(trackMutedChanged(track)));
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track.on(
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JitsiTrackEvents.TRACK_VIDEOTYPE_CHANGED,
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(type: VideoType) => dispatch(trackVideoTypeChanged(track, type)));
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const local = track.isLocal();
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const mediaType = track.getVideoType() === VIDEO_TYPE.DESKTOP
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? MEDIA_TYPE.SCREENSHARE
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: track.getType();
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let isReceivingData, noDataFromSourceNotificationInfo, participantId;
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if (local) {
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// Reset the no data from src notification state when we change the track, as it's context is set
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// on a per device basis.
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dispatch(setNoSrcDataNotificationUid());
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const participant = getLocalParticipant(getState);
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if (participant) {
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participantId = participant.id;
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}
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isReceivingData = track.isReceivingData();
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track.on(JitsiTrackEvents.NO_DATA_FROM_SOURCE, () => dispatch(noDataFromSource({ jitsiTrack: track })));
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if (!isReceivingData) {
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if (mediaType === MEDIA_TYPE.AUDIO) {
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const notificationAction = dispatch(showNotification({
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descriptionKey: 'dialog.micNotSendingData',
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titleKey: 'dialog.micNotSendingDataTitle'
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}, NOTIFICATION_TIMEOUT_TYPE.LONG));
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// Set the notification ID so that other parts of the application know that this was
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// displayed in the context of the current device.
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// I.E. The no-audio-signal notification shouldn't be displayed if this was already shown.
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dispatch(setNoSrcDataNotificationUid(notificationAction?.uid));
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noDataFromSourceNotificationInfo = { uid: notificationAction?.uid };
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} else {
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const timeout = setTimeout(() => dispatch(
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showNoDataFromSourceVideoError(track)),
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NOTIFICATION_TIMEOUT.MEDIUM);
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noDataFromSourceNotificationInfo = { timeout };
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}
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}
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track.on(JitsiTrackEvents.LOCAL_TRACK_STOPPED,
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() => dispatch({
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type: TRACK_STOPPED,
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track: {
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jitsiTrack: track
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}
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}));
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} else {
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participantId = track.getParticipantId();
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isReceivingData = true;
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}
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return dispatch({
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type: TRACK_ADDED,
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track: {
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jitsiTrack: track,
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isReceivingData,
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local,
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mediaType,
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mirror: _shouldMirror(track),
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muted: track.isMuted(),
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noDataFromSourceNotificationInfo,
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participantId,
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videoStarted: false,
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videoType: track.videoType
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}
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});
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};
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}
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/**
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* Create an action for when a track's codec has been signaled to have been changed.
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*
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* @param {JitsiLocalTrack} track - JitsiLocalTrack instance.
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* @param {string} codec - The video codec.
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* @returns {{
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* type: TRACK_UPDATED,
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* track: Track
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* }}
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*/
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export function trackCodecChanged(track: ITrack, codec: string): {
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track: {
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codec: string;
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jitsiTrack: any;
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};
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type: 'TRACK_UPDATED';
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} {
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return {
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type: TRACK_UPDATED,
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track: {
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codec,
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jitsiTrack: track
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}
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};
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}
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/**
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* Create an action for when a track's muted state has been signaled to be
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* changed.
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*
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* @param {(JitsiLocalTrack|JitsiRemoteTrack)} track - JitsiTrack instance.
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* @returns {{
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* type: TRACK_UPDATED,
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* track: Track
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* }}
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*/
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export function trackMutedChanged(track: any): {
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track: {
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jitsiTrack: any;
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muted: boolean;
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};
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type: 'TRACK_UPDATED';
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} {
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return {
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type: TRACK_UPDATED,
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track: {
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jitsiTrack: track,
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muted: track.isMuted()
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}
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};
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}
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/**
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* Create an action for when a track's muted state change action has failed. This could happen because of
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* {@code getUserMedia} errors during unmute or replace track errors at the peerconnection level.
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*
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* @param {(JitsiLocalTrack|JitsiRemoteTrack)} track - JitsiTrack instance.
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* @param {boolean} wasMuting - If the operation that failed was a mute operation or an unmute operation.
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* @returns {{
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* type: TRACK_MUTE_UNMUTE_FAILED,
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* track: Track
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* }}
|
|
*/
|
|
export function trackMuteUnmuteFailed(track: any, wasMuting: boolean): {
|
|
track: any;
|
|
type: 'TRACK_MUTE_UNMUTE_FAILED';
|
|
wasMuting: boolean;
|
|
} {
|
|
return {
|
|
type: TRACK_MUTE_UNMUTE_FAILED,
|
|
track,
|
|
wasMuting
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Create an action for when a track's no data from source notification information changes.
|
|
*
|
|
* @param {JitsiLocalTrack} track - JitsiTrack instance.
|
|
* @param {Object} noDataFromSourceNotificationInfo - Information about no data from source notification.
|
|
* @returns {{
|
|
* type: TRACK_UPDATED,
|
|
* track: Track
|
|
* }}
|
|
*/
|
|
export function trackNoDataFromSourceNotificationInfoChanged(track: any, noDataFromSourceNotificationInfo?: Object) {
|
|
return {
|
|
type: TRACK_UPDATED,
|
|
track: {
|
|
jitsiTrack: track,
|
|
noDataFromSourceNotificationInfo
|
|
}
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Create an action for when a track has been signaled for removal from the
|
|
* conference.
|
|
*
|
|
* @param {(JitsiLocalTrack|JitsiRemoteTrack)} track - JitsiTrack instance.
|
|
* @returns {{
|
|
* type: TRACK_REMOVED,
|
|
* track: Track
|
|
* }}
|
|
*/
|
|
export function trackRemoved(track: any): {
|
|
track: {
|
|
jitsiTrack: any;
|
|
};
|
|
type: 'TRACK_REMOVED';
|
|
} {
|
|
track.removeAllListeners(JitsiTrackEvents.TRACK_MUTE_CHANGED);
|
|
track.removeAllListeners(JitsiTrackEvents.TRACK_VIDEOTYPE_CHANGED);
|
|
track.removeAllListeners(JitsiTrackEvents.NO_DATA_FROM_SOURCE);
|
|
|
|
return {
|
|
type: TRACK_REMOVED,
|
|
track: {
|
|
jitsiTrack: track
|
|
}
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Signal that track's video started to play.
|
|
*
|
|
* @param {(JitsiLocalTrack|JitsiRemoteTrack)} track - JitsiTrack instance.
|
|
* @returns {{
|
|
* type: TRACK_UPDATED,
|
|
* track: Track
|
|
* }}
|
|
*/
|
|
export function trackVideoStarted(track: any): {
|
|
track: {
|
|
jitsiTrack: any;
|
|
videoStarted: true;
|
|
};
|
|
type: 'TRACK_UPDATED';
|
|
} {
|
|
return {
|
|
type: TRACK_UPDATED,
|
|
track: {
|
|
jitsiTrack: track,
|
|
videoStarted: true
|
|
}
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Create an action for when participant video type changes.
|
|
*
|
|
* @param {(JitsiLocalTrack|JitsiRemoteTrack)} track - JitsiTrack instance.
|
|
* @param {VIDEO_TYPE|undefined} videoType - Video type.
|
|
* @returns {{
|
|
* type: TRACK_UPDATED,
|
|
* track: Track
|
|
* }}
|
|
*/
|
|
export function trackVideoTypeChanged(track: any, videoType: VideoType) {
|
|
const mediaType = videoType === VIDEO_TYPE.CAMERA ? MEDIA_TYPE.VIDEO : MEDIA_TYPE.SCREENSHARE;
|
|
|
|
return {
|
|
type: TRACK_UPDATED,
|
|
track: {
|
|
jitsiTrack: track,
|
|
videoType,
|
|
mediaType
|
|
}
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Create an action for when track streaming status changes.
|
|
*
|
|
* @param {(JitsiRemoteTrack)} track - JitsiTrack instance.
|
|
* @param {string} streamingStatus - The new streaming status of the track.
|
|
* @returns {{
|
|
* type: TRACK_UPDATED,
|
|
* track: Track
|
|
* }}
|
|
*/
|
|
export function trackStreamingStatusChanged(track: any, streamingStatus: string): {
|
|
track: {
|
|
jitsiTrack: any;
|
|
streamingStatus: string;
|
|
};
|
|
type: 'TRACK_UPDATED';
|
|
} {
|
|
return {
|
|
type: TRACK_UPDATED,
|
|
track: {
|
|
jitsiTrack: track,
|
|
streamingStatus
|
|
}
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Signals passed tracks to be added.
|
|
*
|
|
* @param {(JitsiLocalTrack|JitsiRemoteTrack)[]} tracks - List of tracks.
|
|
* @private
|
|
* @returns {Function}
|
|
*/
|
|
function _addTracks(tracks: any[]) {
|
|
return (dispatch: IStore['dispatch']) => Promise.all(tracks.map(t => dispatch(trackAdded(t))));
|
|
}
|
|
|
|
/**
|
|
* Cancels and waits for any {@code getUserMedia} process/currently in progress
|
|
* to complete/settle.
|
|
*
|
|
* @param {Function} getState - The redux store {@code getState} function used
|
|
* to obtain the state.
|
|
* @private
|
|
* @returns {Promise} - A {@code Promise} resolved once all
|
|
* {@code gumProcess.cancel()} {@code Promise}s are settled because all we care
|
|
* about here is to be sure that the {@code getUserMedia} callbacks have
|
|
* completed (i.e. Returned from the native side).
|
|
*/
|
|
function _cancelGUMProcesses(getState: IStore['getState']): Promise<any> {
|
|
const logError
|
|
= (error: Error) =>
|
|
logger.error('gumProcess.cancel failed', JSON.stringify(error));
|
|
|
|
return Promise.all(
|
|
getState()['features/base/tracks']
|
|
.filter(t => t.local)
|
|
.map(({ gumProcess }: any) =>
|
|
gumProcess?.cancel().catch(logError)));
|
|
}
|
|
|
|
/**
|
|
* Disposes passed tracks and signals them to be removed.
|
|
*
|
|
* @param {(JitsiLocalTrack|JitsiRemoteTrack)[]} tracks - List of tracks.
|
|
* @protected
|
|
* @returns {Function}
|
|
*/
|
|
export function _disposeAndRemoveTracks(tracks: any[]) {
|
|
return (dispatch: IStore['dispatch']) =>
|
|
_disposeTracks(tracks)
|
|
.then(() =>
|
|
Promise.all(tracks.map(t => dispatch(trackRemoved(t)))));
|
|
}
|
|
|
|
/**
|
|
* Disposes passed tracks.
|
|
*
|
|
* @param {(JitsiLocalTrack|JitsiRemoteTrack)[]} tracks - List of tracks.
|
|
* @private
|
|
* @returns {Promise} - A Promise resolved once {@link JitsiTrack.dispose()} is
|
|
* done for every track from the list.
|
|
*/
|
|
function _disposeTracks(tracks: any[]): Promise<any> {
|
|
return Promise.all(
|
|
tracks.map(t =>
|
|
t.dispose()
|
|
.catch((err: Error) => {
|
|
// Track might be already disposed so ignore such an error.
|
|
// Of course, re-throw any other error(s).
|
|
if (err.name !== JitsiTrackErrors.TRACK_IS_DISPOSED) {
|
|
throw err;
|
|
}
|
|
})));
|
|
}
|
|
|
|
/**
|
|
* Implements the {@code Promise} rejection handler of
|
|
* {@code createLocalTracksA} and {@code createLocalTracksF}.
|
|
*
|
|
* @param {Object} error - The {@code Promise} rejection reason.
|
|
* @param {string} device - The device/{@code MEDIA_TYPE} associated with the
|
|
* rejection.
|
|
* @private
|
|
* @returns {Function}
|
|
*/
|
|
function _onCreateLocalTracksRejected(error?: Error, device?: string) {
|
|
return (dispatch: IStore['dispatch']) => {
|
|
// If permissions are not allowed, alert the user.
|
|
dispatch({
|
|
type: TRACK_CREATE_ERROR,
|
|
permissionDenied: error?.name === 'SecurityError',
|
|
trackType: device
|
|
});
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Returns true if the provided {@code JitsiTrack} should be rendered as a
|
|
* mirror.
|
|
*
|
|
* We only want to show a video in mirrored mode when:
|
|
* 1) The video source is local, and not remote.
|
|
* 2) The video source is a camera, not a desktop (capture).
|
|
* 3) The camera is capturing the user, not the environment.
|
|
*
|
|
* TODO Similar functionality is part of lib-jitsi-meet. This function should be
|
|
* removed after https://github.com/jitsi/lib-jitsi-meet/pull/187 is merged.
|
|
*
|
|
* @param {(JitsiLocalTrack|JitsiRemoteTrack)} track - JitsiTrack instance.
|
|
* @private
|
|
* @returns {boolean}
|
|
*/
|
|
function _shouldMirror(track: any): boolean {
|
|
return (
|
|
track?.isLocal()
|
|
&& track?.isVideoTrack()
|
|
|
|
// XXX The type of the return value of JitsiLocalTrack's
|
|
// getCameraFacingMode happens to be named CAMERA_FACING_MODE as
|
|
// well, it's defined by lib-jitsi-meet. Note though that the type
|
|
// of the value on the right side of the equality check is defined
|
|
// by jitsi-meet. The type definitions are surely compatible today
|
|
// but that may not be the case tomorrow.
|
|
&& track?.getCameraFacingMode() === CAMERA_FACING_MODE.USER);
|
|
}
|
|
|
|
/**
|
|
* Signals that track create operation for given media track has been canceled.
|
|
* Will clean up local track stub from the redux state which holds the
|
|
* {@code gumProcess} reference.
|
|
*
|
|
* @param {MEDIA_TYPE} mediaType - The type of the media for which the track was
|
|
* being created.
|
|
* @private
|
|
* @returns {{
|
|
* type,
|
|
* trackType: MEDIA_TYPE
|
|
* }}
|
|
*/
|
|
function _trackCreateCanceled(mediaType: MediaType): {
|
|
trackType: MediaType;
|
|
type: 'TRACK_CREATE_CANCELED';
|
|
} {
|
|
return {
|
|
type: TRACK_CREATE_CANCELED,
|
|
trackType: mediaType
|
|
};
|
|
}
|
|
|
|
/**
|
|
* If the local track if of type Desktop, it calls _disposeAndRemoveTracks) on it.
|
|
*
|
|
* @returns {Function}
|
|
*/
|
|
export function destroyLocalDesktopTrackIfExists() {
|
|
return (dispatch: IStore['dispatch'], getState: IStore['getState']) => {
|
|
const videoTrack = getLocalVideoTrack(getState()['features/base/tracks']);
|
|
const isDesktopTrack = videoTrack && videoTrack.videoType === VIDEO_TYPE.DESKTOP;
|
|
|
|
if (isDesktopTrack) {
|
|
dispatch(_disposeAndRemoveTracks([ videoTrack.jitsiTrack ]));
|
|
}
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Sets UID of the displayed no data from source notification. Used to track
|
|
* if the notification was previously displayed in this context.
|
|
*
|
|
* @param {number} uid - Notification UID.
|
|
* @returns {{
|
|
* type: SET_NO_AUDIO_SIGNAL_UID,
|
|
* uid: string
|
|
* }}
|
|
*/
|
|
export function setNoSrcDataNotificationUid(uid?: string) {
|
|
return {
|
|
type: SET_NO_SRC_DATA_NOTIFICATION_UID,
|
|
uid
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Toggles the facingMode constraint on the video stream.
|
|
*
|
|
* @returns {Function}
|
|
*/
|
|
export function toggleCamera() {
|
|
return async (dispatch: IStore['dispatch'], getState: IStore['getState']) => {
|
|
const state = getState();
|
|
const tracks = state['features/base/tracks'];
|
|
const localVideoTrack = getLocalVideoTrack(tracks)?.jitsiTrack;
|
|
const currentFacingMode = localVideoTrack.getCameraFacingMode();
|
|
const { localFlipX } = state['features/base/settings'];
|
|
const targetFacingMode = currentFacingMode === CAMERA_FACING_MODE.USER
|
|
? CAMERA_FACING_MODE.ENVIRONMENT
|
|
: CAMERA_FACING_MODE.USER;
|
|
|
|
// Update the flipX value so the environment facing camera is not flipped, before the new track is created.
|
|
dispatch(updateSettings({ localFlipX: targetFacingMode === CAMERA_FACING_MODE.USER ? localFlipX : false }));
|
|
|
|
const newVideoTrack = await createLocalTrack('video', null, null, { facingMode: targetFacingMode });
|
|
|
|
dispatch(replaceLocalTrack(localVideoTrack, newVideoTrack));
|
|
};
|
|
}
|